CN206007784U - A kind of flushing suction catheter - Google Patents
A kind of flushing suction catheter Download PDFInfo
- Publication number
- CN206007784U CN206007784U CN201620444986.6U CN201620444986U CN206007784U CN 206007784 U CN206007784 U CN 206007784U CN 201620444986 U CN201620444986 U CN 201620444986U CN 206007784 U CN206007784 U CN 206007784U
- Authority
- CN
- China
- Prior art keywords
- suction catheter
- flushing
- inner tube
- tube
- medicinal liquid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000011010 flushing procedure Methods 0.000 title claims abstract description 34
- 239000007788 liquid Substances 0.000 claims abstract description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 229920000126 latex Polymers 0.000 claims description 3
- 239000004816 latex Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 19
- 210000000416 exudates and transudate Anatomy 0.000 abstract description 6
- 206010011409 Cross infection Diseases 0.000 abstract description 3
- 206010029803 Nosocomial infection Diseases 0.000 abstract description 3
- 206010067268 Post procedural infection Diseases 0.000 description 5
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 206010071229 Procedural haemorrhage Diseases 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000002924 anti-infective effect Effects 0.000 description 1
- 230000003110 anti-inflammatory effect Effects 0.000 description 1
- 229940030225 antihemorrhagics Drugs 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 208000010643 digestive system disease Diseases 0.000 description 1
- 238000002674 endoscopic surgery Methods 0.000 description 1
- 230000000025 haemostatic effect Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Media Introduction/Drainage Providing Device (AREA)
- External Artificial Organs (AREA)
Abstract
This utility model discloses a kind of flushing suction catheter, including the inner and outer tubes being coaxially arranged, the outer tube is divided into the first body and second body two parts in body circumference, the front end of first body, the second body and inner tube is equipped with opening, rear end is equipped with interface, in three interfaces, any one is used for connecting negative pressure device, and other two is respectively used to connect flushing liquor and medicinal liquid.Three bodys connect negative pressure device, flushing liquor and medicinal liquid respectively, can realize respectively to the attraction discharge of exudate, the flushing to chamber of performing the operation and the administration to operative site during operation, and, three bodys are relatively independent, can substantially reduce the probability of cross infection in operation process；Meanwhile, suction catheter is rinsed as an entirety, in operation process, without the need for changing repeatedly operating theater instruments, operation technique is simple, quick, shortens operating time, so as to further reduce operation risk.
Description
Technical field
This utility model is related to a kind of flushing suction catheter, more particularly to a kind of flushing suction catheter for endoscopic surgery.
Background technology
Endoscope was born over more than 50 years, experienced the stage from medical diagnosis on disease to disease treatment, and which is to some digestive diseases
Treatment largely effective and reliable, or even the first-selected therapy for becoming some diseases.In endoscopic procedures, can usually go out
Situations such as other body fluid such as existing intraoperative hemorrhage, puss ooze out so that surgical field of view is no longer clear, hinders operation to carry out, while this
The flowing of a little exudates can also increase Infection in operation probability；Therefore, in operation often will pass through suction catheter by blood, exudate,
The materials such as puss are suctioned out, while cleaning to operative space.
Existing flushing, attraction process are carried out generally by endoscope path way, are primarily present two ways, and one is to rush
Washed journey and attraction process are carried out using same pipeline, and the remaining exudate of tube wall after attraction is easily rushed by this mode again
Enter in operative space, greatly improve postoperative infection probability；Two is that flush pipe and suction catheter is respectively adopted to carry out respectively, this side
Formula can effectively reduce postoperative infection, but, due to operation in oozing of blood often need to rinse repeatedly attraction after can expose visual area,
It is thus desirable to alternately and repeatedly changing flush pipe and suction catheter, or it is rinsed by another passage bimanualness or attraction process,
Operating process is very loaded down with trivial details, greatly low prolongation operating time, increases operation risk.
Utility model content
Utility model purpose：The purpose of this utility model is to provide a kind of flushing suction catheter, and the flushing suction catheter one is managed
Three use, and can simply and easily realize rinsing, attract and three zones are administered.
Technical scheme：A kind of flushing suction catheter described in the utility model, including the inner and outer tubes being coaxially arranged, this is outer
Pipe is separated into the first body and second body two parts, the front end of first body, the second body and inner tube in body circumference
Opening is equipped with, rear end is equipped with interface, any one is used for connecting negative pressure device in three interfaces, and other two is respectively used to connect
Connect flushing liquor and medicinal liquid.
During use, three interfaces can connect negative pressure device, flushing liquor and medicinal liquid respectively, and the body being connected with negative pressure device is i.e.
For suction catheter, the body being connected with flushing liquor is flush pipe, and body be connected with medicinal liquid is medicine-pouring pipe, and three tube chambers are relatively only
Vertical, the probability of postoperative infection is substantially reduced, while simplifying operative process.
Specifically, interface includes hollow tube and joint, the hollow tube one end and the first body, the second body or inner tube
Connection, the other end are connected with joint.
Further, joint is female Luer.
Further, the interface being connected with flushing liquor or medicinal liquid also includes check valve.
Preferably, the opening of the first body is located at its tube wall or body end.
Further, the opening of the second body is located at its tube wall or body end.
Preferably, the opening of inner tube is located at its body end.
The material of above-mentioned first body, the second body and inner tube is silica gel, latex, PVC, polyurethane or PTFE.
Beneficial effect：Compared with prior art, the utility model has the advantage of：Flushing suction catheter bag of the present utility model
Containing three bodys, three bodys are connected negative pressure device, flushing liquor and medicinal liquid respectively, can be realized respectively to oozing out during operation
The attraction discharge of thing, the flushing to chamber of performing the operation and the administration to operative site, and, three bodys are relatively independent, can be significantly
Reduce the probability of cross infection in operation process；Meanwhile, suction catheter is rinsed as an entirety, in operation process, without the need for repeatedly
Operating theater instruments are changed, operation technique is simple, quick, shortens operating time, so as to further reduce operation risk.
Description of the drawings
Fig. 1 is the structural representation for rinsing suction catheter of the present utility model；
Fig. 2 is the Section A-A figure for rinsing suction catheter of the present utility model.
Specific embodiment
Below in conjunction with the accompanying drawings the technical solution of the utility model is described further.
Such as Fig. 1 and Fig. 2, of the present utility model a kind of rinse suction catheter, including the inner tube 1 that is coaxially arranged and outer tube 2, outer tube
2 are set in outside inner tube 1；Outer tube 2 is separated into two parts, respectively the first body 21 and the second body 22 in body circumference；
First body 21, the second body 22 and inner tube 1 can be flexible pipe, by soft materials such as silica gel, latex, PVC, polyurethane or PTFE
Make.
To rinse suction catheter near one end of operative site as front end, it is rear end near one end of operator；Inner tube
1st, the front end of the first body 21 and the second body 22 is equipped with opening, and wherein, the first body 21, the opening of the second body 22 are located at
Respective tube wall or body end, the opening of inner tube 1 can be located at its body end.
The rear end of inner tube 1, the first body 21 and the second body 22 is equipped with interface 3, and interface 3 may include 31 He of hollow tube
Joint 32,31 one end of hollow tube are connected with the first body 21, the second body 22 or inner tube 1, and the other end is connected with joint 32；Three
In individual interface 3, any one may be selected is used for connecting negative pressure device, and two other is respectively used to connect flushing liquor and medicinal liquid, wherein,
The interface 3 of connection flushing liquor and medicinal liquid may also include check valve 33, by arranging check valve 33, can prevent from entering intraluminal punching
Washing liquid or medicinal liquid backflow.
The body being connected with negative pressure device is suction catheter, can attract to discharge by the exudate in operation process；With flushing
The body of liquid connection is flush pipe, chamber of performing the operation can be rinsed by the body；The body being connected with medicinal liquid is medicine-pouring pipe,
After terminating with operation in operation process, medicine-pouring pipe can be passed through operative hemorrhage position is administered, quick-acting haemostatic powder, meanwhile, can also be in art
After-applied anti-infective, reduces the probability of postoperative infection.
Three bodys are relatively independent, are independent of each other, attracted by same tube chamber with prior art and flushing compared with,
The probability of cross infection in operation process can be substantially reduced.And, suction catheter is rinsed as one with entirety, in operation process,
Without the need for changing repeatedly operating theater instruments, operation technique is simple, quick, shortens operating time, so as to further reduce operation risk.
Embodiment
Such as Fig. 1 and Fig. 2, flushing suction catheter of the present utility model include that inner tube 1 and outer tube 2, outer tube 2 are set in outside inner tube 1
Portion；Outer tube 2 is separated into two parts, respectively the first body 21 and the second body 22 in body circumference；Inner tube 1, the first body
21 and second the forward end of body 22 be equipped with opening；Rear end is equipped with interface 3, and interface 3 includes hollow tube 31 and joint
The front end of 32,3 hollow tubes 31 connects inner tube 1, the first body 21 and the second body 22 respectively, rear end respectively with a joint
32 connections.
During use, first the joint 32 of 1 rear end of inner tube is connected with negative pressure device, opens negative pressure device, by 1 front end of inner tube
Opening by operation process exudate suction out；Then the joint 32 of 21 rear end of the first body and flushing liquor storage apparatus are connected
Connect, flushing liquor enters operative site by the opening of 21 front end of the first body, and operative site is cleaned, the first body 21
Interface 3 also includes check valve 33, is connected by check valve 33 between hollow tube 31 and joint 32, it is to avoid enter the flushing of body
Liquid backflows, to be rinsed after the completion of, sewage after cleaning etc. attracts to discharge by inner tube 1, repeated washing, until surgical field of view is clear
Clear；In operation process or after the completion of operation, the joint 32 of 22 rear end of the second body is connected with medicinal liquid storage apparatus, by second
The opening of 22 front end of body is stopped blooding to operative site or antiinflammatory, and to reduce postoperative infection, the interface 3 of the second body 22 also sets
There is check valve 33, connected by check valve 33 between hollow tube 31 and joint 32, it is to avoid the medicinal liquid for entering body backflows.
Claims (6)
1. a kind of suction catheter is rinsed, it is characterised in that including the inner tube (1) that is coaxially arranged and outer tube (2), the outer tube (2) is managed
Be separated into the first body (21) and the second body (22) two parts in body circumference, first body (21), the second body (22) and
The front end of inner tube (1) is equipped with opening, and rear end is equipped with interface (3), and in three interfaces (3), any one is used for connecting negative pressure dress
Put, other two is respectively used to connect flushing liquor and medicinal liquid；Described interface (3) include hollow tube (31) and joint (32), should
Hollow tube (31) one end is connected with the first body (21), the second body (22) or inner tube (1), and the other end is with joint (32) even
Connect；The interface (3) being connected with flushing liquor or medicinal liquid also includes check valve (33).
2. flushing suction catheter according to claim 1, it is characterised in that described joint (32) are female Luer.
3. flushing suction catheter according to claim 1, it is characterised in that the opening of the first body (21) is managed positioned at which
Body sidewall or body end.
4. flushing suction catheter according to claim 1, it is characterised in that the opening of the second body (22) is managed positioned at which
Body sidewall or body end.
5. flushing suction catheter according to claim 1, it is characterised in that the opening of said inner tube (1) is located at its tube end
Portion.
6. flushing suction catheter according to claim 1, it is characterised in that the first body (21), the second body (22)
Material with inner tube (1) is silica gel, latex, PVC, polyurethane or PTFE.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620444986.6U CN206007784U (en) | 2016-05-16 | 2016-05-16 | A kind of flushing suction catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620444986.6U CN206007784U (en) | 2016-05-16 | 2016-05-16 | A kind of flushing suction catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206007784U true CN206007784U (en) | 2017-03-15 |
Family
ID=58241331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620444986.6U Active CN206007784U (en) | 2016-05-16 | 2016-05-16 | A kind of flushing suction catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206007784U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107096080A (en) * | 2017-06-27 | 2017-08-29 | 苏州卡睿知光电科技有限公司 | A kind of Medical suction unit |
| CN107281619A (en) * | 2017-08-03 | 2017-10-24 | 毕国善 | Thrombolysis catheter |
| CN108014385A (en) * | 2018-01-03 | 2018-05-11 | 朱军利 | One kind infection lacuna irrigation and drainage device |
| CN112263743A (en) * | 2020-11-18 | 2021-01-26 | 广州维力医疗器械股份有限公司 | coaxial irrigator |
| CN113712610A (en) * | 2021-09-13 | 2021-11-30 | 复旦大学附属中山医院 | Disposable washable and attractable endoscope outer sleeve |
-
2016
- 2016-05-16 CN CN201620444986.6U patent/CN206007784U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107096080A (en) * | 2017-06-27 | 2017-08-29 | 苏州卡睿知光电科技有限公司 | A kind of Medical suction unit |
| CN107281619A (en) * | 2017-08-03 | 2017-10-24 | 毕国善 | Thrombolysis catheter |
| CN107281619B (en) * | 2017-08-03 | 2022-12-06 | 南华大学附属第二医院 | Thrombolytic catheter |
| CN108014385A (en) * | 2018-01-03 | 2018-05-11 | 朱军利 | One kind infection lacuna irrigation and drainage device |
| CN112263743A (en) * | 2020-11-18 | 2021-01-26 | 广州维力医疗器械股份有限公司 | coaxial irrigator |
| CN113712610A (en) * | 2021-09-13 | 2021-11-30 | 复旦大学附属中山医院 | Disposable washable and attractable endoscope outer sleeve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |