CN103720495A - Intestinal tract operation device - Google Patents
Intestinal tract operation device Download PDFInfo
- Publication number
- CN103720495A CN103720495A CN201310738516.1A CN201310738516A CN103720495A CN 103720495 A CN103720495 A CN 103720495A CN 201310738516 A CN201310738516 A CN 201310738516A CN 103720495 A CN103720495 A CN 103720495A
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- Prior art keywords
- lavation
- hollow pipe
- surgery device
- drain outlet
- intestinal surgery
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0279—Cannula; Nozzles; Tips; their connection means
- A61M3/0283—Cannula; Nozzles; Tips; their connection means with at least two inner passageways, a first one for irrigating and a second for evacuating
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0279—Cannula; Nozzles; Tips; their connection means
- A61M3/0287—Cannula; Nozzles; Tips; their connection means with an external liquid collector
Abstract
The invention discloses an intestinal tract operation device. The intestinal tract operation device comprises a discharge channel and further comprises a lavage channel isolated from the discharge channel, and the lavage channel comprises a liquid injection opening and a liquid outlet which are communicated with each other. Compared with the prior art, the intestinal tract operation device avoids mixing use of the lavage channel and the discharge channel, and containment is reduced in an operation.
Description
Technical field
The invention belongs to technical field of medical instruments, be specifically related to a kind of intestinal surgery device, especially relate to a kind of intestinal decompression and lavage apparatus.
Background technology
When small intestinal or large bowel obstruction, block near-end intestinal tube and obviously expand, a large amount of intestinal contentses stockpile in intestinal tube, need to be on operating-table, it is emptying during operation, and excision pathological changes is carried out coincideing of intestinal tube.In at present conventional art, the mode of depressing intestinal canal has the depressing intestinal canal that uses suction pump insertion expansion, and the method very easily causes intraperitoneal and operating room severe contamination, and consuming time very long, complicated operation; Another method is for being used decompressor to reduce pressure, this device comprises that two ends have the hollow pipe of opening, and a wherein opening of described hollow pipe is for being combined with intestinal, to receive the ejection of intestinal, ejection, through hollow pipe, is entered in the collecting dung bag being connected by another opening.But existing decompressor design is too simple, operating difficulties, safety is low, during use, blocking intestinal tube is combined comparatively difficult with hollow pipe, easily cause departing from, cause leakage, pollute, lack the function of enteroclysis simultaneously simultaneously, be badly in need of having and more use safety, decompressor simple to operate.
Summary of the invention
A kind of independently intestinal surgery device of lavation passage that provides is provided.
For achieving the above object, the invention provides a kind of intestinal surgery device, comprising: a drain outlet, wherein, described intestinal surgery device also comprises the lavation passage isolated with described drain outlet, described lavation passage comprises liquid injection port and the liquid outlet of connection.
As a further improvement on the present invention, the outside wall surface of described lavation passage and described drain outlet and/or the adjacent setting of internal face.
As a further improvement on the present invention, described intestinal surgery device comprises a plurality of lavation passages that are arranged at described drain outlet periphery, and the face area of the liquid outlet of each lavation passage is all less than the face area that mouth is received in described drain outlet.
As a further improvement on the present invention, the center of each lavation passage equates to the outside wall surface distance of described drain outlet.
As a further improvement on the present invention, the end face of described lavation passage liquid outlet and described drain outlet receive the end face of mouth to be positioned at same plane.
As a further improvement on the present invention, described intestinal surgery device comprises a hollow pipe, and described hollow pipe inner chamber forms described drain outlet, and described hollow pipe tube wall forms described lavation passage.
As a further improvement on the present invention, described intestinal surgery device also comprises the feed tube being communicated with described liquid injection port, on described feed tube, is provided with valve.
As a further improvement on the present invention, described intestinal surgery device also comprises the feed tube being communicated with described liquid injection port, and the support member being connected with feed tube, described support member is against described hollow pipe, in described support member, be provided with annular water-blocking component, described water-blocking component is closely connected with described support member with described hollow pipe.
As a further improvement on the present invention, described intestinal surgery device also comprises locking mechanism and the feed tube being communicated with described liquid injection port, described locking mechanism socket and described hollow pipe, and seize described support member on both sides by the arms, lock the relative position between described feed tube and described hollow pipe.
As a further improvement on the present invention, described locking mechanism is included in the first locking piece and the second locking piece that described hollow pipe y direction is arranged at described support member both sides, described hollow pipe is provided with external screw thread, and described the first locking piece and the second locking piece are provided with the female thread coordinating with described external screw thread.
As a further improvement on the present invention, described intestinal surgery device also comprises receives dirty bag, described in receive the bag of dirty bag curling be spiral type, between adjacent bag, lean, outer field bag applies a pressure to the bag of internal layer.
Compared with prior art, intestinal surgery device provided by the invention, has avoided the mixed of lavation passage and drain outlet, the pollution while having reduced operation.
Accompanying drawing explanation
Fig. 1 is the longitudinal section view of intestinal surgery device one embodiment of the present invention;
Fig. 2 is the partial enlarged drawing of Fig. 1.
The specific embodiment
Below with reference to the specific embodiment shown in the drawings, describe the present invention.But these embodiments do not limit the present invention, the conversion in the structure that those of ordinary skill in the art makes according to these embodiments, method or function is all included in protection scope of the present invention.
As shown in Figure 1, in an embodiment of the present invention, described intestinal surgery device comprises one first hollow pipe 10, the second hollow pipe 20 being connected with described the first hollow pipe 10, the feed tube 30 being connected removably with described the first hollow pipe 10, and be connected removably with described the second hollow pipe 20 receive dirty bag 40.
Wherein, described the first hollow pipe 10 and described the second hollow pipe 20 can be one-body molded, also connect removably, preferably, when one-body molded, described the second hollow pipe 20 can be regarded a part for described the first hollow pipe 10 as, and when connecting removably, described the first hollow pipe 10 is connected by screw thread removably with described the second hollow pipe 20.Certainly, in other embodiments of the present invention, also can not be provided with described the second hollow pipe 20, directly the first hollow pipe be received to dirty bag 40 away from one end connection of intestinal, also can realize technique effect of the present invention.Preferably, in the present embodiment, the cross section of this first hollow pipe 10 and this second hollow pipe 20 is for circle or be roughly circle.Certainly, in other embodiments of the present invention, this first hollow pipe and this second hollow pipe can be other shapes, repeat no more in this application.Followingly will take the cross section of the first hollow pipe 10 and the second hollow pipe 20 as circular or be roughly and circular present embodiment be described.
The described opening of receiving dirty bag 40 heads can be fixed on by strapping tape the end of described the second hollow pipe 20.The described bag of receiving dirty bag is curling is spiral type, receives dirty bag 40 from curling center, and curvature increases progressively from inside to outside, between adjacent bag, leans, and outer field bag applies a pressure to the bag of internal layer, can guarantee in bag almost without gas.So, can when blowdown, can not produce air pressure, be convenient to the discharge of dirt, take up room less simultaneously, and easily measure the amount of discharging content, in addition, take off and receive after dirty bag, the head of dirty bag received is convenient to knotting and is tightened and receive mouth of dirty bag, minimizing abnormal flavour excessive.
Preferably, in the present embodiment, described the first hollow pipe 10 at the end 101 that deviates from described the second hollow pipe 20 directions for being combined with intestinal, to receive the ejection of intestinal.The end face of this end 101 is designed to the inclined-plane at the in an acute angle or obtuse angle of the longitudinal axis of at least a portion and described the first hollow pipe 10, for example this end face is oval, so, can make the end area that touches at first intestinal reduce, can convenient combining with intestinal.Simultaneously on the outer wall of the first hollow pipe 10 near end 101, be provided with the annulus 50 for fixing described intestinal, through this annulus 50, make Di arrive hollow pipe 10 intestinal, available band or jag are fixed the relative position of intestinal and the first hollow pipe 10.Preferably, this annulus 50 is set to taper, is convenient to intestinal through this annulus 50, and this vertebral body is set to waveform, increases the frictional force of annulus 50 and intestinal inwall, so that assist better fixedly intestinal.Particularly, its one end cross-sectional area near intestinal is less than the other end away from intestinal, so that intestinal enters.
In embodiment, the inner chamber of described the first hollow pipe 10 forms drain outlet 102.Described drain outlet 102, for by the ejection of intestinal, is received in dirty bag so that this ejection finally enters.
Described intestinal surgery device also comprises the lavation path 10 3 isolated with described drain outlet, and described lavation path 10 3 comprises liquid injection port 1031 and the liquid outlet 1032 being interconnected.Preferably, described intestinal surgery device has comprised one or more lavation path 10s 3, wherein outside wall surface and/or the adjacent setting of internal face of at least one lavation path 10 3 and described drain outlet 102.This has comprised following several situations:
1, be only provided with a lavation path 10 3, this lavation path 10 3 ringwise, with the adjacent setting of outside wall surface of described drain outlet 102.
2, be only provided with a lavation path 10 3, this lavation path 10 3 ringwise, with the adjacent setting of internal face of described drain outlet 102.
3, be provided with a plurality of lavation path 10s 3, a plurality of lavation passages are concentric annular, and it is arranged at the periphery of described drain outlet, and a plurality of lavation path 10s 3 are radially stacked, wherein, the lavation path 10 3 of radius minimum and the adjacent setting of outside wall surface of described drain outlet 102.
4, be provided with a plurality of lavation path 10s 3, a plurality of lavation passages are concentric annular, and it is arranged at the interior week of described drain outlet, and a plurality of lavation path 10s 3 are radially stacked, wherein, the lavation path 10 3 of radius maximum and the adjacent setting of internal face of described drain outlet 102.
5, be provided with a plurality of lavation path 10s 3, a plurality of lavation passages are concentric annular, wherein a part of lavation path 10 3 is arranged at the periphery of described drain outlet, another part is arranged at the interior week of described drain outlet 102, be arranged at the lavation passage of drain outlet 102 peripheries, the adjacent setting of the outside wall surface with described drain outlet 102 of radius minimum; Be arranged at the lavation passage in 102 interior weeks of drain outlet, the adjacent setting of the internal face with described drain outlet 102 of radius maximum.
6, be provided with at least one lavation path 10 3, this lavation path 10 3 is arranged at the periphery of described drain outlet 102, each lavation path 10 3 is set to an independently hollow pipe, preferably, the cross section of this lavation path 10 3 is for circle or be roughly circle, certainly, in other embodiments, the cross section of described lavation path 10 3 also can be other shapes.Center/the center of circle of each lavation path 10 3 equates to the outside wall surface distance of described drain outlet 102.If be, a plurality of lavation path 10s 3 are set, the arranged side by side outside wall surface that is arranged in described drain outlet of a plurality of lavation path 10s 3, in the present embodiment, the plurality of lavation passage is around the outside wall surface of described drain outlet 102, the center of circle of each lavation path 10 3 is equal to the distance in the center of circle of described drain outlet 102, as shown in Figure 1.
7, be provided with at least one lavation path 10 3, this lavation path 10 3 is arranged at the interior week of described drain outlet 102, each lavation path 10 3 is set to an independently hollow pipe, preferably, the cross section of this lavation path 10 3 is for circle or be roughly circle, certainly, in other embodiments, the cross section of described lavation path 10 3 also can be other shapes.Center/the center of circle of each lavation path 10 3 equates to the internal face distance of described drain outlet 102.If be, a plurality of lavation path 10s 3 are set, the arranged side by side internal face that is arranged in described drain outlet of a plurality of lavation path 10s 3, in the present embodiment, the plurality of lavation passage is around the internal face of described drain outlet 102, and the center of circle of each lavation path 10 3 equates to the distance in the center of circle of described drain outlet 102.
8, be provided with a plurality of lavation path 10s 3, wherein a part of lavation path 10 3 is arranged at the periphery of described drain outlet 102, and another part lavation path 10 3 is arranged at the interior week of described drain outlet 102.Each lavation path 10 3 is set to an independently hollow pipe.Preferably, the cross section of this lavation path 10 3 is for circle or be roughly circle, and certainly, in other embodiments, the cross section of described lavation path 10 3 also can be other shapes.Center/the center of circle that is arranged at each lavation path 10 3 of described drain outlet 102 peripheries equates to the outside wall surface distance of described drain outlet 102.If be, a plurality of lavation path 10s 3 are set, the arranged side by side outside wall surface that is arranged in described drain outlet of a plurality of lavation path 10s 3, in the present embodiment, the plurality of lavation passage is around the outside wall surface of described drain outlet 102, and the center of circle of each lavation path 10 3 equates to the distance in the center of circle of described drain outlet 102.Center/the center of circle that is arranged at each lavation path 10 3 in 102 interior weeks of described drain outlet equates to the internal face distance of described drain outlet 102.If be, a plurality of lavation path 10s 3 are set, the arranged side by side internal face that is arranged in described drain outlet of a plurality of lavation path 10s 3, in the present embodiment, the plurality of lavation passage is around the internal face of described drain outlet 102, and the center of circle of each lavation path 10 3 equates to the distance in the center of circle of described drain outlet 102.
9, be provided with a plurality of lavation path 10s 3, this lavation path 10 3 is arranged at the periphery of described drain outlet 102, each lavation path 10 3 is set to an independently hollow pipe, preferably, the cross section of this lavation path 10 3 is for circle or be roughly circle, certainly, in other embodiments, the cross section of described lavation path 10 3 also can be other shapes.The plurality of lavation path 10 3 wherein has a lavation path 10 3 and the stacking setting of another lavation path 10 3 at least.Be the adjacent setting of outside wall surface of a lavation path 10 3 and described drain outlet 102, another lavation path 10 3 arranges away from outer the avoiding of described drain outlet 102.So, can increase the quantity of lavation path 10 3.
10, be provided with a plurality of lavation path 10s 3, this lavation path 10 3 is arranged at the interior week of described drain outlet 102, each lavation path 10 3 is set to an independently hollow pipe, preferably, the cross section of this lavation path 10 3 is for circle or be roughly circle, certainly, in other embodiments, the cross section of this lavation path 10 3 also can be other shapes.The plurality of lavation path 10 3 wherein has a lavation path 10 3 and the stacking setting of another lavation path 10 3 at least.Be the adjacent setting of internal face of a lavation path 10 3 and described drain outlet 102, another lavation path 10 3 arranges away from avoiding in described drain outlet 102.So, can increase the quantity of lavation path 10 3.
11, be provided with a plurality of lavation path 10s 3, wherein a part of lavation path 10 3 is arranged at the periphery of described drain outlet 102, and another part lavation path 10 3 arranges the interior week with described drain outlet 102.Each lavation path 10 3 is set to an independently hollow pipe, and preferably, the cross section of this lavation path 10 3 is for circle or be roughly circle, and certainly, in other embodiments, the cross section of described lavation path 10 3 also can be other shapes.Be arranged at a plurality of lavation path 10s 3 of drain outlet 102 peripheries, have a lavation path 10 3 and the stacking setting of another lavation path 10 3 at least.Be the adjacent setting of outside wall surface of a lavation path 10 3 and described drain outlet 102, another lavation path 10 3 arranges away from outer the avoiding of described drain outlet 102.Be arranged at a plurality of lavation path 10s 3 in 102 interior weeks of drain outlet, have a lavation path 10 3 and the stacking setting of another lavation path 10 3 at least.Be the adjacent setting of internal face of a lavation path 10 3 and described drain outlet 102, another lavation path 10 3 arranges away from avoiding in described drain outlet 102.So, can increase the quantity of lavation path 10 3.
Described in the present invention, a plurality of lavation path 10s 3 represent to be more than or equal to two lavation passages.Described periphery represents that radius is greater than the circumference of drain outlet radius.Described represents that radius is less than the circumference of drain outlet radius interior week.
Preferably, the face area of the liquid outlet of each the lavation passage in above-mentioned various situation is all less than the face area that mouth is received in drain outlet 102.
When lavation path 10 3 is during for hollow pipe independently, the radius of each liquid outlet end face is less than the described radius of receiving mouthful end face.Preferably, the face area size of this liquid outlet is set to be less than the size of common intestinal ejection, can make common intestinal ejection cannot enter described liquid outlet.
When lavation path 10 3 is ring-type, liquid outlet is less than the radius of receiving mouthful end face away from the internal face of described first hollow pipe 10 longitudinal axis to the distance of drain outlet outside wall surface.Preferably, liquid outlet is less than diameter or the maximal side of common intestinal ejection away from the internal face of described first hollow pipe 10 longitudinal axis to the distance of drain outlet outside wall surface, can make common intestinal ejection cannot enter described liquid outlet.
By such scheme, intestinal surgery device of the present invention can avoid the ejection in intestinal to enter described lavation path 10 3 as much as possible, meanwhile, because liquid outlet face area diminishes, also can strengthen the hydraulic pressure of water filling, is conducive to the lavation of intestinal.
Especially, above-mentioned, lavation path 10 3 is set to independently to hollow pipe in the situation that, be more conducive to strengthen the hydraulic pressure of water filling.In addition, the end face of the liquid outlet of the lavation path 10 3 in above-mentioned various situation and described drain outlet 102 receive the end face of mouth to be all positioned at same plane.
For lavation path 10 3, be arranged at the situation of drain outlet 102 peripheries, in the present embodiment, the tube wall of the first hollow pipe 10 can be formed to described lavation path 10 3.Be that this lavation path 10 3 is formed in described tube wall.Also can fix other hollow pipes in the tube wall outside of described the first hollow pipe 10, to form lavation path 10 3.This fixed form is those of ordinary skills' common practise, does not repeat them here.
For lavation path 10 3, be arranged at the drain outlet situation in 102 interior weeks, in the present embodiment, can fix other hollow pipes in the tube wall inner side of described the first hollow pipe 10, to form lavation path 10 3.This fixed form is those of ordinary skills' common practise, does not repeat them here.
As shown in Figure 1, in an embodiment of the present invention, described feed tube 30 is communicated with described liquid injection port 1031.Certainly, in other modes of the present invention, also can not be provided with this feed tube 30, so, only liquid need to be aimed to this liquid injection port 1031 also can realize lavation.Preferably, in the present embodiment, on described feed tube 30, be provided with one-way cock 301, optionally to control irrigating solution, whether enter intestinal.Meanwhile, also avoided occurring when the backflow situation that irrigating solution pours into when too much.
Meanwhile, described intestinal surgery device also comprises the support member 60 that feed tube connects, and the relatively described feed tube 30 of described support member 60 arranges near described liquid injection port 1031.In the present embodiment, described support member comprises an internal ring 601, an outer shroud 602, and the middleware 603 that connects described internal ring 601 and described outer shroud 602.Described internal ring 601 and described outer shroud 602 are provided with the opening that coordinates described feed tube 30.Wherein, the external diameter of described internal ring 601 is greater than the external diameter of described outer shroud 602.Preferably, the center of circle of described internal ring 601 and described outer shroud 602 is on same straight line.
The internal ring 601 of described support member is against described the first hollow pipe 10.In described support member 60, be provided with annular water-blocking component 70, for example, rubber parts.Preferably, be provided with two annular water-blocking components 70.Described water-blocking component 70 is closely connected with described support member 60 with described the first hollow pipe 10.Concrete, described feed tube 30 being assembled to after described the first hollow pipe 10, described water-blocking component 70 inwalls are closely connected with described the first hollow pipe 10, and described water-blocking component 70 outer walls are closely connected with the inwall of described outer shroud 602.To guarantee the sealing between described feed tube 30 and liquid injection port 1031.Between two annular water-blocking components 70, be provided with the gap that coordinates described feed tube 30, so that liquid flows into described liquid injection port 1031 smoothly from described feed tube 30.
In the present embodiment, described intestinal surgery device also comprises the locking mechanism 80 that is socketed on described hollow pipe.The described support member 60 of described locking mechanism 80 clamping, to lock the relative position between described feed tube 30 and described the first hollow pipe 10.
Preferably, described locking mechanism 80 is included in the first locking piece 801 and the second locking piece 802 that described the first hollow pipe 10 y directions are arranged at described support member 60 both sides, the tube wall of described the first hollow pipe 10 is provided with external screw thread, and described the first locking piece 801 and the second locking piece 802 are provided with the female thread coordinating with described external screw thread.Described the first locking piece 801 and the second locking piece 802 can pass through threaded engagement, at the y direction of described the first hollow pipe 10, move back and forth.When assembling, can be first by described support member 60 sockets and against described the first hollow pipe 10, then by described the first locking piece 801 of rotation and/or the second locking piece 802, make it mutually close, to clamp described support member 60, thus securing supports 60 and feed tube 30.When dismounting, can first rotate the first locking piece 801 and/or the second locking piece 802, make its mutually away from, and take off from one end of described the first hollow pipe 10, more mobile described support member 60, to take off from the first hollow pipe 10.
In sum, intestinal surgery device provided by the invention, has avoided the mixed of lavation passage and drain outlet, the pollution while having reduced operation.
Described, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should make description as a whole, technical scheme in each embodiment also can, through appropriately combined, form other embodiments that it will be appreciated by those skilled in the art that.
Listed a series of detailed description is above only illustrating for feasibility embodiment of the present invention; they are not in order to limit the scope of the invention, all disengaging within equivalent embodiment that skill spirit of the present invention does or change all should be included in protection scope of the present invention.
Claims (11)
1. an intestinal surgery device, comprises a drain outlet, it is characterized in that, described intestinal surgery device also comprises the lavation passage isolated with described drain outlet, and described lavation passage comprises liquid injection port and the liquid outlet of connection.
2. intestinal surgery device according to claim 1, is characterized in that, the adjacent setting of the outside wall surface of described lavation passage and described drain outlet and/or internal face.
3. intestinal surgery device according to claim 1, it is characterized in that, described intestinal surgery device comprises a plurality of lavation passages that are arranged at described drain outlet periphery, and the face area of the liquid outlet of each lavation passage is all less than the face area that mouth is received in described drain outlet.
4. intestinal surgery device according to claim 3, is characterized in that, the center of each lavation passage equates to the outside wall surface distance of described drain outlet.
5. intestinal surgery device according to claim 1, is characterized in that, the end face of described lavation passage liquid outlet and described drain outlet receive the end face of mouth to be positioned at same plane.
6. intestinal surgery device according to claim 1, is characterized in that, described intestinal surgery device comprises a hollow pipe, and described hollow pipe inner chamber forms described drain outlet, and described hollow pipe tube wall forms described lavation passage.
7. intestinal surgery device according to claim 6, is characterized in that, described intestinal surgery device also comprises the feed tube being communicated with described liquid injection port, on described feed tube, is provided with valve.
8. intestinal surgery device according to claim 6, it is characterized in that, described intestinal surgery device also comprises the feed tube being communicated with described liquid injection port, and the support member being connected with feed tube, described support member is against described hollow pipe, in described support member, be provided with annular water-blocking component, described water-blocking component is closely connected with described support member with described hollow pipe.
9. intestinal surgery device according to claim 6, it is characterized in that, described intestinal surgery device also comprises locking mechanism and the feed tube being communicated with described liquid injection port, described locking mechanism is socketed on described hollow pipe, and clamp described support member, lock the relative position between described feed tube and described hollow pipe.
10. intestinal surgery device according to claim 9, it is characterized in that, described locking mechanism is included in the first locking piece and the second locking piece that described hollow pipe y direction is arranged at described support member both sides, described hollow pipe is provided with external screw thread, and described the first locking piece and the second locking piece are provided with the female thread coordinating with described external screw thread.
11. intestinal surgery devices according to claim 1, is characterized in that, described intestinal surgery device also comprises receives dirty bag, described in receive the bag of dirty bag curling be spiral type, between adjacent bag, lean, outer field bag applies a pressure to the bag of internal layer.
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|---|---|---|---|
| CN201310738516.1A CN103720495B (en) | 2013-12-30 | 2013-12-30 | Intestinal tract operation device |
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| CN201310738516.1A CN103720495B (en) | 2013-12-30 | 2013-12-30 | Intestinal tract operation device |
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| CN101284153A (en) * | 2008-05-09 | 2008-10-15 | 北京智立医学仪器有限公司 | Disposable coloclysis administer drug dialyser |
| CN202015380U (en) * | 2011-03-14 | 2011-10-26 | 苗林艳 | Anal canal for clysis |
| CN203634218U (en) * | 2013-12-30 | 2014-06-11 | 苏州天臣国际医疗科技有限公司 | Intestinal tract operation device |
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| CN103720495B (en) | 2017-02-01 |
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Address after: 215021 No. 278 Dongping Street, Suzhou Industrial Park, Jiangsu Province Patentee after: Tianchen International Medical Technology Co., Ltd Address before: 215021 science and Technology Plaza, Jinji Lake Road International Science and Technology Park, Suzhou Industrial Park, Jiangsu, 21A Patentee before: TOUCHSTONE INTERNATIONAL MEDICAL SCIENCE Co.,Ltd. |