CN206120376U - Special mucosa draw gear of scope mucosa separation art - Google Patents
Special mucosa draw gear of scope mucosa separation art Download PDFInfo
- Publication number
- CN206120376U CN206120376U CN201620953579.8U CN201620953579U CN206120376U CN 206120376 U CN206120376 U CN 206120376U CN 201620953579 U CN201620953579 U CN 201620953579U CN 206120376 U CN206120376 U CN 206120376U
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- China
- Prior art keywords
- handle
- steel wire
- mucosa
- excision
- traction steel
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Abstract
The utility model discloses a special mucosa draw gear of scope mucosa separation art, including fixed handle, flexible handle, pipe, traction wire and tool bit, flexible handle and fixed handle sliding fit, the pipe links to each other with fixed handle's tip, and traction wire's one end links to each other with flexible handle, and the other end stretches into the pipe and links to each other with the tool bit, flexible handle is including the excision handle and peel off the handle, traction wire is including excision traction wire and peel off traction wire, amputate the handle and peel off the equal and fixed handle sliding fit of handle, amputate traction wire and peel off traction wire and all set up in the pipe, and the one end of amputating traction wire links to each other with the excision handle, the other end links to each other with the tool bit, the one end of peeling off traction wire with peel off the handle and link to each other, the other end is provided with peels off the clamp, peel off to press from both sides and go up the fixedly connected with haulage rope, the tip of haulage rope extends to fixed handle. This device can improve mucomembranous excision efficiency to shorten operation time, reduce the emergence of complication.
Description
Technical field
This utility model belongs to field of medical device, especially a kind of special mucosa traction apparatuss of endoscopic mucosal decollement.
Background technology
Under endoscopic mucosal, decollement refers to minimally invasive to the scope that 2 cm pathological changes of ＞ carry out peeling off under mucosa using various electric knifes
Technology.The technology is capable of achieving the en bloc resection of larger pathological changes, and provides accurate pathological diagnosis by stages.With endoscopic instrumentses not
Disconnected development, ESD have become the first-selected Therapeutic Method of digestive tract morning cancer and precancerous lesion.ESD treatment stomach morning cancers are capable of achieving higher
En bloc resection rate（92%~97%）With complete resection rate（73.6%~94.7%）, 5 years overall survivals and 5 years disease survival rates are respectively
96.2% ~ 97.1% and 100%.
The scalpel of existing endoscopic mucosal decollement refer to Application No. 201220180625.7,
The utility model patent of 201220180637.X, 201220180623.8,201220180463.7, using excision syringe needle or excision
Haircut removes the mucosa of pathological changes, and the pathological changes mucosa area of some patientss is larger, is easily adhered on coat of the stomach, cuts off syringe needle or excision
Haircut is not easy to cut off or cuts off, and operating difficulty is larger, and operating time is long.
Utility model content
The purpose of this utility model is to provide a kind of endoscopic mucosal decollement special mucosa traction apparatuss, it is possible to increase handss
Art speed, shortens operating time.
What the purpose of this utility model was realized in：The special mucosa traction apparatuss of endoscopic mucosal decollement, including fixation
Handle, flexible handle, conduit, traction steel wire and cutter head, the fixed handle are provided with slide opening, and the flexible handle is located to be slided
It is slidably matched in hole and with fixed handle, the conduit is connected with the end of fixed handle, one end of the traction steel wire and work
Fixed handle is connected, and the other end is stretched into conduit and is connected with cutter head；
The flexible handle includes cutting off handle and peels off handle, and the traction steel wire includes cutting off traction steel wire and stripping
Traction steel wire, the excision handle and is peeled off handle and is slidably matched with fixed handle, the connection end of the conduit and free end
Y-shaped, the excision traction steel wire is may be contained within conduit with traction steel wire is peeled off, and one end of the excision traction steel wire
It is connected with excision handle, the other end is connected with cutter head, described one end for peeling off traction steel wire is connected with handle is peeled off, and the other end sets
Stripping folder is equipped with, and described stripping pull rope is fixedly connected with folder, and the end of the pull rope extends to fixed handle.
Further, one end of the pull rope is bundled on stripping folder.
Further, the outer wall of the conduit is provided with from tube at one end the groove for extending to the other end, the pull rope
It is arranged in groove.
The beneficial effects of the utility model are：Folder is peeled off by being provided with, during use, is peeled off first with handle control is peeled off
Traction steel wire drives to peel off and presss from both sides motion, presss from both sides stripping and clamps the edge of mucosa, and control is peeled off traction steel wire release and peels off folder, makes
Peel off folder to rest on mucosa, pulling traction rope, pull rope drives peels off folder and mucosa edge departs from coat of the stomach, make mucosa overall with
It is at an angle between coat of the stomach, it is to avoid mucosa is bonded on coat of the stomach, now, then by cutting off handle control excision traction steel
Silk, moves to the junction of mucosa and coat of the stomach with dynamic cutter head, mucosa is cut off completely.Last pulling traction rope, by mucosa and stripping
Pull out from folder external.This device, it is possible to increase the excision efficiency of mucosa, so as to shorten operating time, reduces the generation of complication.
Description of the drawings
Fig. 1 is cross-sectional schematic of the present utility model；
Fig. 2 is the enlarged diagram of part A in Fig. 1；
Reference：1-fixed handle；2-conduit；3-cutter head；4-excision handle；5-peel off handle；6-excision
Traction steel wire；7-peel off traction steel wire；8-peel off folder；9-pull rope.
Specific embodiment
With reference to the accompanying drawings and examples this utility model is further illustrated.
As depicted in figs. 1 and 2, the special mucosa traction apparatuss of endoscopic mucosal decollement of the present utility model, including fixed handss
Handle 1, flexible handle, conduit 2, traction steel wire and cutter head 3, the fixed handle 1 are provided with slide opening, and the flexible handle is located at
It is slidably matched in slide opening and with fixed handle 1, the conduit 2 is connected with the end of fixed handle 1, one end of the traction steel wire
It is connected with flexible handle, the other end is stretched into conduit 2 and is connected with cutter head 3；It is characterized in that：
The flexible handle includes cutting off handle 4 and peels off handle 5, and the traction steel wire includes cutting off 6 He of traction steel wire
Traction steel wire 7 is peeled off, the excision handle 4 and stripping handle 5 are slidably matched with fixed handle 1, the connection end of the conduit 2
Y-shaped with free end, the excision traction steel wire 6 is may be contained within conduit 2 with traction steel wire 7 is peeled off, and the excision is led
Draw one end of steel wire 6 to be connected with excision handle 4, the other end is connected with cutter head 3, described one end for peeling off traction steel wire 7 and stripping
Handle 5 is connected, and the other end is provided with stripping folder 8, and described stripping be fixedly connected with pull rope 9, the end of the pull rope 9 on folder 8
Portion extends to fixed handle 1.
Fixed handle 1, excision handle 4, excision traction steel wire 6, cutter head 3 adopt prior art, and the two ends of conduit 2 are by straight
Line is improved to Y shape, imports and exports with two, is respectively used to accommodate excision traction steel wire 6 and peels off traction steel wire 7.Excision traction
The principle reference prior art of steel wire 6 and stripping traction steel wire 7 with 8 motion of dynamic cutter head 3 and stripping folder.During use, first with stripping
Traction steel wire 7 is peeled off from the control of handle 5 drives stripping folder 8 to move, and makes stripping folder 8 clamp the edge of mucosa, and control stripping is led
Draw steel wire 7 and unclamp stripping folder 8, stripping folder 8 is rested on mucosa, pulling traction rope 9, pull rope 9 drive to peel off and press from both sides 8 and mucosa
Edge departs from coat of the stomach, makes at an angle between mucosa entirety and coat of the stomach, it is to avoid mucosa is bonded on coat of the stomach, now, then is led to
The control excision traction steel wire 6 of excision handle 4 is crossed, and the junction of mucosa and coat of the stomach is moved to dynamic cutter head 3, mucosa is cut completely
Remove.Last pulling traction rope 9, mucosa and stripping folder 8 is pulled out external.This device, it is possible to increase the excision efficiency of mucosa, so as to
Shorten operating time, reduce the generation of complication.
Further, one end of the pull rope 9 is bundled on stripping folder 8, easy to operate.
Pull rope 9 may be disposed at the inside of conduit 2, and the internal-and external diameter of conduit 2 is less, after mucosa resection, in order to easily will
Mucosa and stripping folder 8 are pulled out in vitro, and the outer wall of the conduit 2 is provided with from 2 one end of conduit and extends to the groove of the other end, described
Pull rope 9 is arranged in groove.
Certain hospital carries out endoscopic mucosal decollement to 15 sufferers using said method, wherein man 8, female 6；Average year
47 years old age, focus mean size 3.6CM（2-6CM）.All patients are made a definite diagnosis with the court or local hospital with gastric mucosa disease
Become, pathology prompting has high-level tumor to become, wherein, body of stomach gastric mucosal lesion 7, stomach bottom gastric mucosal lesion 5, antrum pathological changes
2.Postoperative delayed hemorrhage 0%, average stay 5 days.Without bleeding, perforation and other digestive tract malaise symptoms after operation in patients,
Recovery from illness discharge, the local recurrence situation during follow-up have no recurrence.
Preferred embodiment of the present utility model is the foregoing is only, this utility model is not limited to, for this
For the technical staff in field, this utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. are should be included within protection domain of the present utility model.
Claims (3)
1. the special mucosa traction apparatuss of endoscopic mucosal decollement, including fixed handle（1）, flexible handle, conduit（2）, traction steel
Silk and cutter head（3）, the fixed handle（1）Slide opening is provided with, the flexible handle is located in slide opening and and fixed handle（1）
It is slidably matched, the conduit（2）With fixed handle（1）End be connected, one end of the traction steel wire is connected with flexible handle,
The other end stretches into conduit（2）And and cutter head（3）It is connected；It is characterized in that：
The flexible handle includes cutting off handle（4）With stripping handle（5）, the traction steel wire include cut off traction steel wire（6）
With stripping traction steel wire（7）, the excision handle（4）With stripping handle（5）And fixed handle（1）It is slidably matched, it is described to lead
Pipe（2）Connection end and free end it is Y-shaped, the excision traction steel wire（6）With stripping traction steel wire（7）May be contained within conduit
（2）It is interior, and the excision traction steel wire（6）One end with excision handle（4）It is connected, the other end and cutter head（3）It is connected, the stripping
From traction steel wire（7）One end with peel off handle（5）It is connected, the other end is provided with stripping folder（8）, it is described to peel off folder（8）It is upper solid
Surely it is connected with pull rope（9）, the pull rope（9）End extend to fixed handle（1）.
2. the special mucosa traction apparatuss of endoscopic mucosal decollement according to claim 1, it is characterised in that：The pull rope
（9）One end be bundled in stripping folder（8）On.
3. the special mucosa traction apparatuss of endoscopic mucosal decollement according to claim 1, it is characterised in that：The conduit
（2）Outer wall be provided with from conduit（2）One end extends to the groove of the other end, the pull rope（9）It is arranged in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620953579.8U CN206120376U (en) | 2016-08-28 | 2016-08-28 | Special mucosa draw gear of scope mucosa separation art |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620953579.8U CN206120376U (en) | 2016-08-28 | 2016-08-28 | Special mucosa draw gear of scope mucosa separation art |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206120376U true CN206120376U (en) | 2017-04-26 |
Family
ID=58565036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620953579.8U Expired - Fee Related CN206120376U (en) | 2016-08-28 | 2016-08-28 | Special mucosa draw gear of scope mucosa separation art |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206120376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108272479A (en) * | 2018-01-09 | 2018-07-13 | 南方医科大学南方医院 | A kind of operation on rectum auxiliary device |
-
2016
- 2016-08-28 CN CN201620953579.8U patent/CN206120376U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108272479A (en) * | 2018-01-09 | 2018-07-13 | 南方医科大学南方医院 | A kind of operation on rectum auxiliary device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170426 Termination date: 20180828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |