CN103584828B - Multi-pore outer sleeve used for endoscope - Google Patents
Multi-pore outer sleeve used for endoscope Download PDFInfo
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- CN103584828B CN103584828B CN201310631914.3A CN201310631914A CN103584828B CN 103584828 B CN103584828 B CN 103584828B CN 201310631914 A CN201310631914 A CN 201310631914A CN 103584828 B CN103584828 B CN 103584828B
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- pore
- small hose
- outer tube
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Abstract
The invention provides a multi-pore outer sleeve used for an endoscope to solve the problem that only one or two working passageways used for allowing endoscope accessories to be sent are arranged on an existing endoscope, and relates to an auxiliary device used for endoscopy. A plurality of thin hose holes are formed in the pipe wall of an outer pipe, each thin hose hole corresponds to a thin hose, the front end of the outer pipe is connected with an outer pipe plug in a threaded mode, one end of each thin hose penetrates through the outer pipe and is arranged in the corresponding thin hose hole, and the other end of each thin hose is provided with a thin hose plug. The thin hoses are divided into the plurality of first thin hoses and the plurality of second thin hoses, the first thin hoses and the second thin hoses are sequentially and alternately arranged along the thin hose holes, the rear end face of each first thin hose coincides with the rear end face of the outer pipe, a stop piece hole is formed between the rear end face of each second thin hose and the rear end face of the outer pipe, the length of each stop piece hole ranges from 5mm to 10mm, and a stop piece is arranged in each stop piece hole. The multi-pore outer sleeve is used for endoscope operation.
Description
Technical field
The present invention relates to a kind of auxiliary device of endoscopy, be specifically related to a kind of multi-pore outer sleeve for scope.
Background technology
The scope of current use only has one or two service aisle, can only send into one or two scope adnexa simultaneously, and the position of service aisle is only one or two some positions.Because the difference of pathological changes target spot may need different some positions in real work, only the problem of one or two some potential energies solutions is still limited, doctor can only by rotating scope close to target spot, even how opinion operation doctor rotates mirror angle in adjustment scope cannot be made to reach target position, and operation easier is comparatively large even failed.
Summary of the invention
The object of the invention is only have one or two service aisle can send into the problem of scope adnexa to solve on existing scope, a kind of multi-pore outer sleeve for scope is provided.
Multi-pore outer sleeve for scope comprises outer tube, outer pipe plug, several small hose, several flexible pipe plugging and several block, the tube wall of described outer tube is provided with several soft pore, the corresponding small hose of each soft pore, the front end of described outer tube is threaded with outer pipe plug, one end of small hose is arranged in corresponding soft pore through outer pipe plug, the other end of small hose is provided with flexible pipe plugging, described outer pipe plug is provided with the scope patchhole communicated with outer tube bore, described several small hose is divided into several first small hose and several second small hose, several first small hose and several second small hose are arranged alternately successively along soft pore, each rear end face of the first small hose overlaps with the rear end face of outer tube, the rear end face of each second small hose to outer tube rear end face between be block hole, the length in block hole is 5mm ~ 10mm, a block is set in each block hole.
The present invention has following beneficial effect:
Because the present invention devises multiple accessory on the tube wall of outer tube, the service aisle (small hose) of appropriate point position can be selected according to the needs of lesion locations in endoscopic technic process, scope adnexa (biopsy forceps, entry needle or snare etc.) can be inserted simultaneously, make endoscopic technic more convenient, doctor is operated also without the need to rotating shank to adjust angle when lesion locations is special, the present invention efficiently solves existing scope only can send into scope adnexa problem by one or two service aisle, thus alleviates the degree of difficulty of operation doctor.
Accompanying drawing explanation
Fig. 1 is the main sectional view of overall structure of the present invention, and Fig. 2 is the A-A sectional view of Fig. 1, and Fig. 3 is the I partial enlarged drawing of Fig. 1, and Fig. 4 is the B-B sectional stretch-out view of Fig. 2, and Fig. 5 is the overall structure sectional view of detailed description of the invention eight.
Detailed description of the invention
Detailed description of the invention one: composition graphs 1 ~ Fig. 3 illustrates present embodiment, present embodiment comprises outer tube 1, outer pipe plug 2, several small hose 3, several flexible pipe plugging 4 and several block 12, the tube wall of described outer tube 1 is provided with several soft pore 1-1, the corresponding small hose 3 of each soft pore 1-1, the front end of described outer tube 1 is threaded with outer pipe plug 2, one end of small hose 3 is arranged in corresponding soft pore 1-1 through outer pipe plug 2, the other end of small hose 3 is provided with flexible pipe plugging 4, described outer pipe plug 2 is provided with the scope patchhole 2-1 communicated with outer tube 1 inner chamber 1-5, described several small hose 3 is divided into several first small hose 3-1 and several second small hose 3-2, several first small hose 3-1 and several second small hose 3-2 is arranged alternately successively along soft pore 1-1, the rear end face of each first small hose 3-1 overlaps with the rear end face of outer tube 1, the rear end face of each second small hose 3-2 to outer tube 1 rear end face between be block hole 1-6, the length s of block hole 1-6 is 5mm ~ 10mm, in each block hole 1-6, a block 12 is set.The length of outer tube 1 is 50mm ~ 1100mm.
Using method: before endoscopy of being expert at, scope is inserted in the centre bore 1-5 of outer tube 1, check with multi-pore outer sleeve of the present invention, according to the position of diseased region, biopsy forceps, entry needle or snare are entered for 3 from corresponding small hose by angles different separately, doctor can go to carry out endoscopic inspection and treatment according to the selection best angle that needs of lesion locations, effectively can ensure the effect checking and treat.
Detailed description of the invention two: composition graphs 1 and Fig. 2 illustrate present embodiment, the outer tube 1 of present embodiment and the material of small hose 3 are flexible plastic or rubber.This material is flexible.Other composition and annexation identical with detailed description of the invention one.
Detailed description of the invention three: composition graphs 1 illustrates present embodiment, several accessory 1-1 of present embodiment are arranged along same circumference uniform distribution.Other composition and annexation identical with detailed description of the invention one or two.
Detailed description of the invention four: composition graphs 1 illustrates present embodiment, each block 12 of present embodiment is provided with inclined-plane, inclined-plane oblique for increase gradually from front to back, and the gradient on inclined-plane is 10 ° ~ 30 °.When to send into two or more adnexaes simultaneously, can select small hose 3 (service aisle) as required, inclined-plane makes the adnexa sent into realize intersecting, and is convenient to the requirement meeting endoscopic technic.Other composition and annexation identical with detailed description of the invention three.
Detailed description of the invention five: composition graphs 2 illustrates present embodiment, the slope of present embodiment is 20 °.When to send into two or more adnexaes simultaneously, can select small hose 3 (service aisle) as required, inclined-plane makes the adnexa sent into realize intersecting, and is convenient to the requirement meeting endoscopic technic.Other composition and annexation and detailed description of the invention one, two or four identical.
Detailed description of the invention six: composition graphs 2 and Fig. 4 illustrate present embodiment, the material of the described block 12 of present embodiment is flexible plastic or rubber.Other composition and annexation identical with detailed description of the invention five.
Detailed description of the invention seven: composition graphs 1 illustrates present embodiment, present embodiment and detailed description of the invention five also increase unlike it sealing ring 5, sealing ring 5 is arranged between outer pipe plug 2 and outer tube 1, and sealing ring 5 is provided with the sealing collar aperture 5-1 communicated with scope patchhole 2-1.During endoscopy, the clot, food debris or the feces that exist in enteric cavity or gastral cavity easily flow out from scope patchhole 2-1, and sealing ring 5 serves the effect of enhanced leaktightness.Other composition and annexation identical with detailed description of the invention six.
Detailed description of the invention eight: composition graphs 5 illustrates present embodiment, present embodiment and detailed description of the invention six also increase to have unlike it and comprise hands handle, handle comprises knob 6, inclined tube 7, steel wire, first attracts adapter 9, second attracts adapter 10 and sleeve pipe 11, the rear end sidewall of outer tube 1 is provided with rear threaded hole of steel 1-2 and front threaded hole of steel 1-3 along same bus, described sleeve pipe 11 is arranged between outer tube 1 and outer pipe plug 2, and the rear end of sleeve pipe 11 is connected with outer tube 1, the front end of sleeve pipe 11 is connected with outer pipe plug 2, the sidewall of described sleeve pipe 11 is provided with the first attraction inclined hole 11-1, steel wire is installed inclined hole 11-2 and second and is attracted inclined hole 11-3, first attracts that adapter 9 is oblique is arranged on the first attraction inclined hole 11-1 place, inclined hole 11-2 place installed by the oblique steel wire that is arranged on of inclined tube 7, second attracts that adapter 10 is oblique is arranged on the second attraction inclined hole 11-3 place, the bolt 6-1 of knob 6 lower end is threaded with inclined tube 7, the tail end of steel wire is fixed and is wrapped on the rotating shaft 6-2 on knob 6, the front end of steel wire is through bolt 6-1 endoporus, inclined tube 7 endoporus, sleeve pipe 11 endoporus, the inner chamber 1-5 of outer tube 1 is passed by front threaded hole of steel 1-3, fix with rear threaded hole of steel 1-2 again.Outer tube 1 angle is adjusted by knob 6.Other composition and annexation identical with detailed description of the invention seven.
Detailed description of the invention nine: composition graphs 5 illustrates present embodiment, the distance t between the center of the rear threaded hole of steel 1-2 of present embodiment and outer tube 1 rear end face is 3mm ~ 5mm.This size range is convenient to steel wire and is driven outer tube 1 front end adjustment angle.Other composition and annexation identical with detailed description of the invention eight.
Detailed description of the invention ten: composition graphs 5 illustrates present embodiment, the rotating shaft 6-2 on the knob 6 of present embodiment is provided with locating slot 6-2-1, and the endoporus of locating slot 6-2-1 and bolt 6-1 is just to setting.By steel wire winding in locating slot 6-2-1, prevent steel wire tension power effect automatic rebounding, make required limited angle.Such design is convenient to steel wire and is moved smoothly in bolt 6-1 endoporus.Other composition and annexation identical with detailed description of the invention nine.
Claims (10)
1. the multi-pore outer sleeve for scope, it is characterized in that: described trocar sheath comprises outer tube (1), outer pipe plug (2), several small hose (3), several flexible pipe plugging (4) and several block (12), the tube wall of described outer tube (1) is provided with several soft pore (1-1), the corresponding small hose (3) of each soft pore (1-1), the front end of described outer tube (1) is threaded with outer pipe plug (2), one end of small hose (3) is arranged in corresponding soft pore (1-1) through outer pipe plug (2), the other end of small hose (3) is provided with flexible pipe plugging (4), described outer pipe plug (2) is provided with the scope patchhole (2-1) communicated with outer tube (1) inner chamber (1-5), described several small hose (3) is divided into several first small hose (3-1) and several second small hose (3-2), several first small hose (3-1) and several second small hose (3-2) are arranged alternately successively along soft pore (1-1), the rear end face of each first small hose (3-1) overlaps with the rear end face of outer tube (1), the rear end face of each second small hose (3-2) to outer tube (1) rear end face between be block hole (1-6), the length (s) in block hole (1-6) is 5mm ~ 10mm, a block (12) is set in each block hole (1-6).
2. a kind of multi-pore outer sleeve for scope according to claim 1, is characterized in that: the material of described outer tube (1) and small hose (3) is flexible plastic or rubber.
3. a kind of multi-pore outer sleeve for scope according to claim 1 or 2, is characterized in that: described several accessory (1-1) is arranged along same circumference uniform distribution.
4. a kind of multi-pore outer sleeve for scope according to claim 3, is characterized in that: each block (12) is provided with inclined-plane, inclined-plane oblique for increase gradually from front to back, and the gradient on inclined-plane is 10 ° ~ 30 °.
5. a kind of multi-pore outer sleeve for scope according to claim 4, is characterized in that: the gradient on inclined-plane is 20 °.
6. a kind of multi-pore outer sleeve for scope according to claim 5, is characterized in that: the material of described block (12) is flexible plastic or rubber.
7. a kind of multi-pore outer sleeve for scope according to claim 6, it is characterized in that: described trocar sheath also comprises sealing ring (5), sealing ring (5) is arranged between outer pipe plug (2) and outer tube (1), and sealing ring (5) is provided with the sealing collar aperture (5-1) communicated with scope patchhole (2-1).
8. a kind of multi-pore outer sleeve for scope according to claim 7, it is characterized in that: described trocar sheath also comprises hands handle, handle comprises knob (6), inclined tube (7), steel wire, first attracts adapter (9), second attracts adapter (10) and sleeve pipe (11), the rear end sidewall of outer tube (1) is provided with rear threaded hole of steel (1-2) and front threaded hole of steel (1-3) along same bus, described sleeve pipe (11) is arranged between outer tube (1) and outer pipe plug (2), and the rear end of sleeve pipe (11) is connected with outer tube (1), the front end of sleeve pipe (11) is connected with outer pipe plug (2), the sidewall of described sleeve pipe (11) is provided with the first attraction inclined hole (11-1), steel wire is installed inclined hole (11-2) and second and is attracted inclined hole (11-3), first attracts adapter, and (9) are oblique is arranged on the first attraction inclined hole (11-1) place, inclined hole (11-2) place installed by the oblique steel wire that is arranged on of inclined tube (7), second attracts adapter, and (10) are oblique is arranged on the second attraction inclined hole (11-3) place, the bolt (6-1) of knob (6) lower end is threaded with inclined tube (7), the tail end of steel wire is fixed and is wrapped in the rotating shaft (6-2) on knob (6), the front end of steel wire is through bolt (6-1) endoporus, inclined tube (7) endoporus, sleeve pipe (11) endoporus, the inner chamber (1-5) of outer tube (1) is passed by front threaded hole of steel (1-3), fix with rear threaded hole of steel (1-2) again.
9. a kind of multi-pore outer sleeve for scope according to claim 8, is characterized in that: the distance (t) between the center of described rear threaded hole of steel (1-2) and outer tube (1) rear end face is 3mm ~ 5mm.
10. a kind of multi-pore outer sleeve for scope according to claim 8, it is characterized in that: the rotating shaft (6-2) on described knob (6) is provided with locating slot (6-2-1), the endoporus of locating slot (6-2-1) and bolt (6-1) is just to setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310631914.3A CN103584828B (en) | 2013-12-02 | 2013-12-02 | Multi-pore outer sleeve used for endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310631914.3A CN103584828B (en) | 2013-12-02 | 2013-12-02 | Multi-pore outer sleeve used for endoscope |
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| Publication Number | Publication Date |
|---|---|
| CN103584828A CN103584828A (en) | 2014-02-19 |
| CN103584828B true CN103584828B (en) | 2015-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310631914.3A Active CN103584828B (en) | 2013-12-02 | 2013-12-02 | Multi-pore outer sleeve used for endoscope |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106606365A (en) * | 2015-10-23 | 2017-05-03 | 上海沛谊商务咨询有限公司 | A controllable visual working cannula |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5402768A (en) * | 1992-09-01 | 1995-04-04 | Adair; Edwin L. | Endoscope with reusable core and disposable sheath with passageways |
| US5741271A (en) * | 1991-11-05 | 1998-04-21 | Nakao; Naomi L. | Surgical retrieval assembly and associated method |
| CN102695541A (en) * | 2009-12-16 | 2012-09-26 | 迈克罗普拉塔公司 | Arrangements and methods for effecting an endoluminal anatomical structure |
| CN203555711U (en) * | 2013-12-02 | 2014-04-23 | 杨幼林 | Multi-duct outer sleeve for endoscope |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007252448A (en) * | 2006-03-22 | 2007-10-04 | Pentax Corp | Insertion portion for endoscope |
| US8202265B2 (en) * | 2006-04-20 | 2012-06-19 | Boston Scientific Scimed, Inc. | Multiple lumen assembly for use in endoscopes or other medical devices |
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2013
- 2013-12-02 CN CN201310631914.3A patent/CN103584828B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5741271A (en) * | 1991-11-05 | 1998-04-21 | Nakao; Naomi L. | Surgical retrieval assembly and associated method |
| US5402768A (en) * | 1992-09-01 | 1995-04-04 | Adair; Edwin L. | Endoscope with reusable core and disposable sheath with passageways |
| CN102695541A (en) * | 2009-12-16 | 2012-09-26 | 迈克罗普拉塔公司 | Arrangements and methods for effecting an endoluminal anatomical structure |
| CN203555711U (en) * | 2013-12-02 | 2014-04-23 | 杨幼林 | Multi-duct outer sleeve for endoscope |
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| CN103584828A (en) | 2014-02-19 |
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