CN105078552A - Endoscopic picking bag hard catheter opening sealing, traction and air controlling combined apparatus - Google Patents
Endoscopic picking bag hard catheter opening sealing, traction and air controlling combined apparatus Download PDFInfo
- Publication number
- CN105078552A CN105078552A CN201510582236.5A CN201510582236A CN105078552A CN 105078552 A CN105078552 A CN 105078552A CN 201510582236 A CN201510582236 A CN 201510582236A CN 105078552 A CN105078552 A CN 105078552A
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- China
- Prior art keywords
- air valve
- universal joint
- thing bag
- epitheca
- traction
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/50—Instruments, other than pincettes or toothpicks, for removing foreign bodies from the human body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00238—Type of minimally invasive operation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
- A61B2017/0034—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means adapted to be inserted through a working channel of an endoscope
Abstract
The invention discloses an endoscopic picking bag hard catheter opening sealing, traction and air controlling combined apparatus, which is characterized by comprising an inner sheath canal universal connector, a protective traction cap, an outer sheath valve and a separated puncture sleeve, wherein the inner sheath canal universal connector is of a hard tubular structure which is used as a tail end component of a picking bag hard catheter and is in threaded connection to the protective traction cap by virtue of a connector outer threaded port or is in threaded connection to the outer sheath valve; and the separated puncture sleeve is in threaded connection to the outer sheath valve by virtue of a sleeve outer threaded port. The combined apparatus disclosed by the invention can be repeatedly installed and detached in a surgical operation; and the combined apparatus has multiple functions including sealing, proper extraction, sealed inflation and the like.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, be specifically related to a kind ofly be applied in the assistive device taking out Operated Specimens in the mirror art of chamber.
Background technology
The specimen volume of the endoscope-assistant surgery excisions such as peritoneoscope is large, difficulty is taken out by stomach wall or other body surface minimal incision *, according to without tumor principle, specimens from pri should load a kind of prophylaxis of tumours and send out in the specimen bag of transfer, and pulverize taking-up after inflation specimen bag, this specimen bag has multiple hard conduit, first specimen bag is inserted body cavity together with hard conduit, then also need under chamber mirror monitors, its end section proposes external by the end of clamping hard conduit, but hard conduit end periphery is sharp keen, lack safeguard procedures in vivo, easy damaged tissue, and conduit cylindrical being difficult under the mirror of chamber clamps, at catheter opening place, clamping tube wall is also difficult through the process of the outside tractive in abdomen wall puncture hole, especially get in thing bag complete tumor specimen pulverize after, hard conduit also needs to return to abdominal cavity, and catheter opening is open state that tumor chip tissue may be caused to leak out, cause in iatrogenic body cavity and send out transfer, although the mode temporary closure hard conduit mouth of filling in plug-like property management can be adopted, then likely there is plug shaped article at conduit through body cavity and come off, be retained in human body and cause a hidden trouble.
In above-mentioned prior art, hard conduit opening be pulled out external after also need additional inflation and air valve function, but the identical conventional abdomen wall puncture device of bore and hard conduit cannot directly airtightly to dock, puncture outfit casing tube is adopted directly to insert the caliber that conduit inner potential necessarily increases conduit, just must expand operative incision thus, increase the operation wound of patient.
Summary of the invention
The invention provides under the mirror of a kind of chamber with getting the closed traction of thing bag hard conduit opening and control gas combination unit, be for the hard conduit opening of specimen bag provides one can be as required, can in operation repeatedly device and dismounting realize one-object-many-purposes, and possess the several functions such as passivity is closed, suitable traction, airtight inflation.
The present invention is that technical solution problem adopts following technical scheme:
Under the mirror of chamber of the present invention with the closed traction of getting thing bag hard conduit opening with the construction features of control gas combination unit be: comprise interior sheath pipe universal joint, protect traction cap, epitheca air valve and split puncture casing; Described interior sheath pipe universal joint is hard tubular structure, using described interior sheath pipe universal joint as the connector assembly getting thing bag hard conduit, described interior sheath pipe universal joint utilizes joint external screw joint can be threaded with described protection traction cap, also can be connected with epitheca gas valve threads; Described split puncture casing utilizes sleeve external thread interface can be connected with described epitheca gas valve threads.
Also be with the construction features of control gas modular appliance with the closed traction of getting thing bag hard conduit opening under the mirror of chamber of the present invention:
Described protection traction cap has the closed capped pipe of top closure, crown ring is connected with on the top of described closed capped pipe, the hypomere pipe of described closed capped pipe is capped pipe internal thread interface, described capped pipe internal thread interface is used for being threaded with the joint external screw joint in interior sheath pipe universal joint, and both can dismantle in vitro and assemble; The top of described closed capped pipe is vault, and described crown ring is the ring bodies clamped under being convenient to chamber mirror.
Described epitheca air valve has outer sheath, the top of outer sheath is connected to the port of export of air valve, described air valve is connected with external gas source by gas tube, the hypomere pipe of described outer sheath is outer sheath internal thread interface, described epitheca air valve utilizes outer sheath internal thread interface to be threaded with the joint external screw joint in interior sheath pipe universal joint, utilizes epitheca air valve by interior sheath pipe universal joint for getting the inflation of thing bag; Endoscope-assistant surgery apparatus runs through air valve, outer sheath, interior sheath pipe universal joint successively and gets thing bag hard conduit and enter to be got in thing bag, utilizes air valve to prevent from getting gas in thing bag and leaks gas through interior sheath pipe universal joint and outer sheath.
Described split puncture casing is hard tubular structure, the combinative structure that split puncture casing utilizes sleeve external thread interface and described epitheca gas valve threads to be connected to form, using described combinative structure as combination type stomach wall or thoracic wall perforator.
Described epitheca air valve is after completing the operation of getting inflation and pulverizing specimens from pri in thing bag, in external rotation, described epitheca air valve is taken off on interior sheath pipe universal joint, and on interior sheath pipe universal joint, replace installation protection traction cap, get thing bag by closing interior sheath pipe universal joint and then closing.
Compared with the prior art, beneficial effect of the present invention is embodied in:
1, the present invention for the hard conduit opening getting thing bag and specimen bag provides one can as required, can in operation repeatedly device and dismounting realize one-object-many-purposes, and possess can close, the several functions such as suitable traction, airtight inflation.
2, the present invention is getting after thing bag and hard conduit thereof be placed into body cavity, be that domeshape is closed on the one hand, close, can reduce damage and resistance for circle is blunt at the end of hard conduit, and another aspect also realizes the end of hard conduit can by clamp tractive; When hard conduit be drawn into external after, hard conduit opening clear can be realized, and gas tube inflation specimen bag can be connected, gas leakage when simultaneously realizing that air valve is airtight prevents operating theater instruments from passing in and out; After tumor specimen is pulverized and is taken out in specimen bag, can also the distal opening of airtight hard conduit again, namely realize closes ducts distal openings and be retracted into body cavity, thus prophylaxis of tumours chip leaks and sends out transfer.
3, the present invention carries out boil on the nape opposite the mouth connection between each device, dismantled and assembled, and one-object-many-purposes contributes to economizing on resources, and reduces operation cost.
Accompanying drawing explanation
Fig. 1 is interior sheath pipe universal joint plane graph in the present invention;
Fig. 2 protects traction cap plane graph in the present invention;
Fig. 3 is epitheca air valve plane graph in the present invention.
Fig. 4 is split puncture casing plane graph in the present invention;
Fig. 5 is the plane graph of interior sheath pipe universal joint and the combination of protection traction cap in the present invention;
Fig. 6 is the plane graph of interior sheath pipe universal joint and the combination of epitheca air valve in the present invention;
Fig. 7 is the plane graph that in the present invention, epitheca air valve and split puncture casing combine.
Number in the figure: sheath pipe universal joint in 11, sheath pipe distal threads mouth in 111,112 get thing bag hard conduit, 113 get thing bag, 12 protection traction caps, 121 crown rings, 122 close capped pipe, 123 capped pipe internal thread interfaces, 13 epitheca air valves, 131 outer sheath, 132 gas tubes, 133 air valves, 134 outer sheath internal thread interfaces, 14 split puncture casing, 141 sleeve external thread interfaces, 142 sleeve pipes.
Detailed description of the invention
See Fig. 1, Fig. 5, Fig. 6 and Fig. 7, comprise interior sheath pipe universal joint 11 with the closed traction of getting thing bag hard conduit opening with control gas combination unit, protect traction cap 12, epitheca air valve 13 and split puncture casing 14 under the present embodiment lumen mirror; Interior sheath pipe universal joint 11 is hard tubular structure, within sheath pipe universal joint 11 as the connector assembly getting thing bag hard conduit 112, interior sheath pipe universal joint 11 utilizes joint external screw joint 111 can be threaded with protection traction cap 12, also can be threaded with epitheca air valve 13; Split puncture casing 14 utilizes sleeve external thread interface 141 can be threaded with epitheca air valve 13.
See Fig. 2 and Fig. 5, the closed capped pipe 122 that traction cap 12 has top closure is protected in the present embodiment, crown ring 121 is connected with on the top of closed capped pipe 122, the hypomere pipe closing capped pipe 122 is capped pipe internal thread interface 123, capped pipe internal thread interface 123 is for being threaded with the joint external screw joint 111 in interior sheath pipe universal joint 11, and both can dismantle in vitro and assemble; The top closing capped pipe 122 is vault, and namely blunt closed in circle, crown ring 121 is the ring bodies clamped under being convenient to chamber mirror.
See Fig. 3, Fig. 6 and Fig. 7, in the present embodiment, epitheca air valve 13 has outer sheath 131, the top of outer sheath 131 is connected to the port of export of air valve 133, air valve 133 is connected with external gas source by gas tube 132, the hypomere pipe of outer sheath 131 is outer sheath internal thread interface 134, epitheca air valve 13 utilizes outer sheath internal thread interface 134 to be threaded with the joint external screw joint 111 in interior sheath pipe universal joint 11, utilizes epitheca air valve 13 by interior sheath pipe universal joint 11 for getting the inflation of thing bag; Endoscope-assistant surgery apparatus runs through air valve 133, outer sheath 131, interior sheath pipe universal joint 11 successively and gets thing bag hard conduit 112 and enter to be got in thing bag 113, utilizes air valve 133 to prevent from getting gas in thing bag 113 and leaks gas through interior sheath pipe universal joint 11 and outer sheath 131.
Ginseng Fig. 4 and Fig. 7, in the present embodiment, split puncture casing 14 is hard tubular structure, split puncture casing 14 utilizes sleeve external thread interface 141 to be threaded with epitheca air valve 13 combinative structure formed, using combinative structure as combination type stomach wall or thoracic wall perforator, specifically sleeve external thread interface 141 is set in the front end of sleeve pipe 142, sleeve external thread interface 141 is utilized to be threaded with epitheca air valve 13 by sleeve pipe 142, for implementing cavity puncture.
In the present embodiment, epitheca air valve 13 is after completing the operation of getting inflation and pulverizing specimens from pri in thing bag, in external rotation, epitheca air valve 13 is taken off on interior sheath pipe universal joint 11, and on interior sheath pipe universal joint 11, replace installation protection traction cap 12, get thing bag 113 by closing interior sheath pipe universal joint 11 and then closing.
After completing the connection shown in Fig. 5, protection traction cap 12 inserts abdominal cavity with getting thing bag 113 through vagina or other accessory channel, through abdomen wall puncture hole clip-on cap apical ring 121, the joint external screw joint 111 part tractive of protection traction cap 12 and interior sheath pipe universal joint 11 is gone out external, gets thing bag hard conduit 112 and be positioned at the passage that abdomen wall puncture hole formation endoscope-assistant surgery apparatus enters body cavity.Exit the combination type abdomen wall puncture device shown in Fig. 7 simultaneously, and split puncture casing 14 is dismantled with epitheca air valve 13 be separated; Then, in vitro protection traction cap 12 is taken off from interior sheath pipe universal joint 11 dismounting, be replaced by and connect epitheca air valve 13 at interior sheath pipe universal joint 11, form structure as shown in Figure 6.
After completing the connection shown in Fig. 6, gas tube 132 and epitheca air valve 13 is utilized to inflate to getting in thing bag bag 113, operating theater instruments is through air valve 133, outer sheath 131, interior sheath pipe universal joint 11 and get thing bag hard conduit 112 and enter and get in thing bag 113, carry out specimen pulverizing getting in thing bag 113, after the operation completing specimen pulverizing, take off in external epitheca air valve 13 dismantled on interior sheath pipe universal joint 11, again connect protection traction cap 12 in shown in Fig. 5 in external replacing on sheath pipe universal joint 11, sheath pipe universal joint 11 in closing with this, complete interior sheath pipe universal joint 11 close after the entirety of structure shown in Fig. 5 can be retracted into abdominal cavity, and take out in body through vagina or other accessory channel in company with getting thing bag.
The above embodiment is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that the common engineers and technicians in this area make technical scheme of the present invention and improvement, all should fall in protection domain that claims of the present invention determine.
Claims (5)
1. under the mirror of chamber with the closed traction of getting thing bag hard conduit opening and a control gas combination unit, it is characterized in that: comprise interior sheath pipe universal joint (11), protection traction cap (12), epitheca air valve (13) and split puncture casing (14); Described interior sheath pipe universal joint (11) is hard tubular structure, using described interior sheath pipe universal joint (11) as the connector assembly getting thing bag hard conduit (112), described interior sheath pipe universal joint (11) utilizes joint external screw joint (111) can be threaded with described protection traction cap (12), also can be threaded with epitheca air valve (13); Described split puncture casing (14) utilizes sleeve external thread interface (141) can be threaded with described epitheca air valve (13).
2. under the mirror of chamber according to claim 1 with the closed traction of getting thing bag hard conduit opening and control gas modular appliance, it is characterized in that: described protection traction cap (12) has the closed capped pipe (122) of top closure, crown ring (121) is connected with on the top of described closed capped pipe (122), the hypomere pipe of described closed capped pipe (122) is capped pipe internal thread interface (123), described capped pipe internal thread interface (123) is for being threaded with the joint external screw joint (111) in interior sheath pipe universal joint (11), both can dismantle in vitro and assemble, the top of described closed capped pipe (122) is vault, and described crown ring (121) is the ring bodies clamped under being convenient to chamber mirror.
3. under the mirror of chamber according to claim 1 with the closed traction of getting thing bag hard conduit opening and control gas modular appliance, it is characterized in that: described epitheca air valve (13) has outer sheath (131), the top of outer sheath (131) is connected to the port of export of air valve (133), described air valve (133) is connected with external gas source by gas tube (132), the hypomere pipe of described outer sheath (131) is outer sheath internal thread interface (134), described epitheca air valve (13) utilizes outer sheath internal thread interface (134) to be threaded with the joint external screw joint (111) in interior sheath pipe universal joint (11), utilize epitheca air valve (13) by interior sheath pipe universal joint (11) for getting the inflation of thing bag, endoscope-assistant surgery apparatus runs through air valve (133), outer sheath (131), interior sheath pipe universal joint (11) successively and gets thing bag hard conduit (112) and enter and get in thing bag (113), utilizes air valve (133) to prevent from getting gas in thing bag (113) and leaks gas through interior sheath pipe universal joint (11) and outer sheath (131).
4. under the mirror of chamber according to claim 1 with the closed traction of getting thing bag hard conduit opening and control gas modular appliance, it is characterized in that: described split puncture casing (14) is hard tubular structure, split puncture casing (14) utilizes sleeve external thread interface (141) to be threaded with described epitheca air valve (13) combinative structure formed, using described combinative structure as combination type stomach wall or thoracic wall perforator.
5. under the mirror of chamber according to claim 1 with the closed traction of getting thing bag hard conduit opening and control gas modular appliance, it is characterized in that: described epitheca air valve (13) is after completing the operation of getting inflation and pulverizing specimens from pri in thing bag, in external rotation, described epitheca air valve (13) is taken off on interior sheath pipe universal joint (11), and above replace installation protection traction cap (12) interior sheath pipe universal joint (11), get thing bag (113) by closing interior sheath pipe universal joint (11) and then closing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510582236.5A CN105078552B (en) | 2015-09-11 | 2015-09-11 | Drawn with the closing for taking thing bag hard conduit opening under hysteroscope and combined the unit with control gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510582236.5A CN105078552B (en) | 2015-09-11 | 2015-09-11 | Drawn with the closing for taking thing bag hard conduit opening under hysteroscope and combined the unit with control gas |
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| Publication Number | Publication Date |
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| CN105078552A true CN105078552A (en) | 2015-11-25 |
| CN105078552B CN105078552B (en) | 2017-06-16 |
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| CN201510582236.5A Active CN105078552B (en) | 2015-09-11 | 2015-09-11 | Drawn with the closing for taking thing bag hard conduit opening under hysteroscope and combined the unit with control gas |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105919630A (en) * | 2016-04-01 | 2016-09-07 | 杭州康基医疗器械有限公司 | Isolated retrieval bag for intracavitary tumor resection and use method |
| CN108703794A (en) * | 2018-06-22 | 2018-10-26 | 广东弘和医疗器械制造有限公司 | The broken suction device and method of belly cavity tumor |
| CN108992149A (en) * | 2018-08-29 | 2018-12-14 | 合肥赫博医疗器械有限责任公司 | It crushes under hysteroscope and is connected with the anti-slip combined type of extraction bag and hard conduit |
| CN109009266A (en) * | 2018-08-29 | 2018-12-18 | 合肥赫博医疗器械有限责任公司 | It is connected to abdominal cavity merging and the double-jacket tube closing device of hard conduit extraction bag |
| CN109157275A (en) * | 2018-08-02 | 2019-01-08 | 郑州大学第附属医院 | Gastroenterology foreign body forceps |
| CN109498134A (en) * | 2019-01-15 | 2019-03-22 | 合肥赫博医疗器械有限责任公司 | The anti-slip conformal grips pincers of many types of hard conduit of hysteroscope extraction bag |
| CN109662739A (en) * | 2019-02-14 | 2019-04-23 | 合肥赫博医疗器械有限责任公司 | The safety storage of laparoscopy tumour and crushing integrated apparatus |
| CN110236643A (en) * | 2019-07-02 | 2019-09-17 | 合肥赫博医疗器械有限责任公司 | The device that tumour is cut off without blood isolating and protecting under laparoscope |
| CN110811763A (en) * | 2019-11-25 | 2020-02-21 | 上海澳华光电内窥镜有限公司 | Fetching catheter and method for endoscope |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105919630A (en) * | 2016-04-01 | 2016-09-07 | 杭州康基医疗器械有限公司 | Isolated retrieval bag for intracavitary tumor resection and use method |
| CN108703794A (en) * | 2018-06-22 | 2018-10-26 | 广东弘和医疗器械制造有限公司 | The broken suction device and method of belly cavity tumor |
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| CN109157275A (en) * | 2018-08-02 | 2019-01-08 | 郑州大学第附属医院 | Gastroenterology foreign body forceps |
| CN108992149A (en) * | 2018-08-29 | 2018-12-14 | 合肥赫博医疗器械有限责任公司 | It crushes under hysteroscope and is connected with the anti-slip combined type of extraction bag and hard conduit |
| CN109009266A (en) * | 2018-08-29 | 2018-12-18 | 合肥赫博医疗器械有限责任公司 | It is connected to abdominal cavity merging and the double-jacket tube closing device of hard conduit extraction bag |
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| CN109498134A (en) * | 2019-01-15 | 2019-03-22 | 合肥赫博医疗器械有限责任公司 | The anti-slip conformal grips pincers of many types of hard conduit of hysteroscope extraction bag |
| CN109662739A (en) * | 2019-02-14 | 2019-04-23 | 合肥赫博医疗器械有限责任公司 | The safety storage of laparoscopy tumour and crushing integrated apparatus |
| CN110236643A (en) * | 2019-07-02 | 2019-09-17 | 合肥赫博医疗器械有限责任公司 | The device that tumour is cut off without blood isolating and protecting under laparoscope |
| CN110811763A (en) * | 2019-11-25 | 2020-02-21 | 上海澳华光电内窥镜有限公司 | Fetching catheter and method for endoscope |
| CN110811763B (en) * | 2019-11-25 | 2022-06-07 | 上海澳华内镜股份有限公司 | Fetching catheter and method for endoscope |
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| CN105078552B (en) | 2017-06-16 |
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Effective date of registration: 20190107 Address after: 230000 Xinwei Science and Technology Industrial Park, No. 200 Baiyan Bay Road, Baiyan Science and Technology Park, Hefei High-tech Zone, Anhui Province Patentee after: Hefei Hebo medical equipment limited liability company Address before: 230027 Room 1102, 8 Buildings in Tonghe Era, Hefei City, Anhui Province Patentee before: Ling Andong |
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