CN202554059U - Special surgical instrument with diagonal cup-shaped pliers heads for endoscopic submucosal dissection - Google Patents
Special surgical instrument with diagonal cup-shaped pliers heads for endoscopic submucosal dissection Download PDFInfo
- Publication number
- CN202554059U CN202554059U CN201220180637XU CN201220180637U CN202554059U CN 202554059 U CN202554059 U CN 202554059U CN 201220180637X U CN201220180637X U CN 201220180637XU CN 201220180637 U CN201220180637 U CN 201220180637U CN 202554059 U CN202554059 U CN 202554059U
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- China
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- binding clip
- fixed handle
- handle
- steel wire
- traction steel
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Abstract
The utility model discloses a special surgical instrument with diagonal cup-shaped pliers heads for endoscopic submucosal dissection. The special surgical instrument comprises a fixed handle and a movable handle, and a square slot is arranged on the fixed handle, so that the movable handle can move on the fixed handle front and back in a limited manner. The surgical special instrument is characterized by further comprising resection scissors, a traction steel wire and a catheter, the resection scissors consist of the two mutually matched pliers heads and a pliers head seat, the two pliers head are fixed onto the pliers head seat in a crossed manner, an elliptical cup-shaped hole is further arranged on a tooth surface of each pliers head, two ends of the traction steel wire are respectively connected with the fixed handle and the resection scissors, the catheter wraps the traction steel wire, and two ends of the catheter are respectively connected with the fixed handle and the pliers head seat of the resection scissors. The elliptical holes are arranged on the tooth surfaces of the pliers heads, accordingly, dissection and hemostasis can be carried out for mucosae with slighter lesions, operation is safe and efficient, a patient is not infected easily after surgery, and rehabilitation efficacy is good.
Description
Technical field
This utility model relates to the medical apparatus and instruments accessory, relates to a kind of and the matching used accessory of scope, relates more specifically to a kind of endoscopic mucosal with angle cup binding clip and peels off special-purpose operating theater instruments.
Background technology
When tumor that generates on people's the gastric mucosa or polyp, traditional mode is that treatment is operated in operation, adopts minimally-invasive treatment now; Do treatment through using scope; When using scope to do treatment, need supporting with it apparatus, in the gastroscope treatment; The apparatus that needs can cut the tumor that generates on the gastric mucosa or polyp and not damage coat of the stomach, peel off mucosa.In cutting treatment, ability flexible operation, use aspect; To this generic request; Each specialized factory is all among active development in the world, the scope that is used to treat that uses at present now down the operating theater instruments versatility is stronger, the special equipment of mucosa excision is not still had both at home and abroad.
The utility model content
The purpose of this utility model is, provides a kind of scope with gastric mucosa resection operation apparatus, solves above technical problem.
This utility model solves the technical scheme that its technical problem adopted:
A kind of endoscopic mucosal with angle cup binding clip is peeled off special-purpose operating theater instruments, comprises fixed handle and flexible handle, and said fixed handle is provided with the square groove hole, is used for spacing the moving in said flexible handle front and back on said fixed handle, it is characterized in that, also comprises:
One excision haircut portion;
Said excision haircut portion by two each other the binding clip and the binding clip seats of coupling form, two buckle binding clip cross fixation also are provided with an oval cup-shaped hole on the binding clip flank of tooth on the binding clip seat, can peel off less pathological changes mucosa targetedly;
One traction steel wire;
Said traction steel wire two ends connect said fixed handle and said excision haircut portion respectively;
One conduit;
The said traction steel wire of parcel in the said conduit, two ends are connected with the binding clip seat of said fixed handle with said excision haircut portion respectively.
As the preferred version of embodiment, this utility model also is provided with a hand-held hands handle;
Adopt the mode of being spirally connected to fix between said hand-held handle and the said fixed handle.
As the preferred version of embodiment, also be provided with high frequency input lock pin on the said flexible handle, and adopt between said high frequency input lock pin and the said traction steel wire and be electrically connected, can use the high-voltage electric shock excision to need diseased region after the energising.
As the preferred version of embodiment, said conduit outerwrap insulant, other the normal tissue cell of back injury inside of human body of avoiding switching on.
This utility model effect: specialized designs has slotted eye on this utility model binding clip flank of tooth; Can peel off to less pathological changes mucosa, and adopt the excision of high frequency electric shock, can in time stop blooding in the time of excision; Easy infection not after the efficient and operation of handling safety, rehabilitation efficacy is good.
Description of drawings
Fig. 1 is this utility model structural representation;
Fig. 2 is the excision haircut portion sketch map of this utility model;
Fig. 3 is the binding clip partial enlarged drawing.
The specific embodiment
Below in conjunction with accompanying drawing.This utility model is further specified.
When this utility model uses, be and the supporting use of scope.
As shown in Figure 1, Fig. 1 illustrates according to a kind of endoscopic mucosal with angle cup binding clip of first preferred embodiment of this utility model and peels off special-purpose operating theater instruments.
Especially; A kind of endoscopic mucosal with angle cup binding clip according to first preferred embodiment of this utility model is peeled off special-purpose operating theater instruments, comprises fixed handle 6 and flexible handle 5, and fixed handle 6 is provided with the square groove hole; Be used for spacing the moving in said flexible handle front and back on said fixed handle 6; This utility model also comprises excision 1 one of haircut, traction steel wire 3, conduit 2, and excision haircut portion 1 is made up of two binding clips 11,12 and binding clip seat 13, two binding clips 11,12 match each other and the binding clip flank of tooth on have an oval cup-shaped hole 14 (as shown in Figure 3); Cross fixation is on binding clip seat 13; During use, can obtain bigger tissue samples, and reduce the damage of sample as far as possible;
The two ends of traction steel wire 3 are fixing with the binding clip 11,12 of said excision haircut portion 1 with said fixed handle 6 respectively; Said traction steel wire 3 can drive 1 rotation of said excision haircut portion; In operation; Sometimes the tumour or the root of polyp that excise on haircut portion 1 and the stomach lining are in vertical direction; Directly carry out resection operation; Damage coat of the stomach possibly; So must change the direction of excision haircut portion 1 by the rotation of traction steel wire 3; Make tumour or the root of polyp on excision haircut portion and the stomach lining be in horizontal direction, thereby avoid damaging coat of the stomach;
The two ends of conduit 2 are fixing with the binding clip seat 13 of said excision haircut portion 1 with said fixed handle 6 respectively, the said traction steel wire of parcel in the said conduit 2.
This utility model also comprises hand-held handle 4; Be rotatably connected between hand-held handle 4 and the fixed handle 6, during operation technique, catch on the other hand and hand handle 4 positions; Proficiency rotational fixation handle 6; Can drive and fixed handle 6 fixed traction steel wire 3 and conduits 2, make its rotation, and then can change the direction of excision haircut portion 1.
Flexible handle 5 is provided with high frequency input lock pin 51, and high frequency input lock pin 51 can conduct with traction steel wire 3 and be connected, and can use the high-voltage electric shock excision to need the position of excision after the energising.
Conduit 2 outerwrap insulant, other normal structures of back injury inside of human body of avoiding switching on.
More than show and described ultimate principle of this utility model and the advantage of principal character and this utility model.The technical staff of the industry should understand; This utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the description that this utility model just is described; Under the prerequisite that does not break away from this utility model spirit and scope, this utility model also has various changes and modifications, and these variations and improvement all fall in this utility model scope that requires protection.This utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (4)
1. the endoscopic mucosal with angle cup binding clip is peeled off special-purpose operating theater instruments, comprises fixed handle and flexible handle, and said fixed handle is provided with the square groove hole, is used for spacing the moving in said flexible handle front and back on said fixed handle, it is characterized in that, also comprises:
One excision haircut portion;
Said excision haircut portion by two each other the binding clip and the binding clip seats of coupling form, two binding clip cross fixation also are provided with an oval cup-shaped hole on the binding clip flank of tooth on the binding clip seat;
One traction steel wire;
Said traction steel wire two ends connect said fixed handle and said excision haircut portion respectively;
One conduit;
The said traction steel wire of parcel in the said conduit, two ends are connected with the binding clip seat of said fixed handle with said excision haircut portion respectively.
2. a kind of endoscopic mucosal with angle cup binding clip as claimed in claim 1 is peeled off special-purpose operating theater instruments, it is characterized in that, a hand-held handle also is set, and adopts the mode of being spirally connected to fix between said hand-held handle and the said fixed handle.
3. a kind of endoscopic mucosal with angle cup binding clip as claimed in claim 1 is peeled off special-purpose operating theater instruments, it is characterized in that, also is provided with high frequency input lock pin on the said flexible handle, and adopts between said high frequency input lock pin and the said traction steel wire and be electrically connected.
4. a kind of endoscopic mucosal with angle cup binding clip as claimed in claim 1 is peeled off special-purpose operating theater instruments, it is characterized in that said conduit outerwrap insulant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220180637XU CN202554059U (en) | 2012-04-25 | 2012-04-25 | Special surgical instrument with diagonal cup-shaped pliers heads for endoscopic submucosal dissection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220180637XU CN202554059U (en) | 2012-04-25 | 2012-04-25 | Special surgical instrument with diagonal cup-shaped pliers heads for endoscopic submucosal dissection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202554059U true CN202554059U (en) | 2012-11-28 |
Family
ID=47203769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220180637XU Expired - Lifetime CN202554059U (en) | 2012-04-25 | 2012-04-25 | Special surgical instrument with diagonal cup-shaped pliers heads for endoscopic submucosal dissection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202554059U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103110457A (en) * | 2013-01-16 | 2013-05-22 | 王实 | Mucous membrane separating scalpel |
| CN104586444A (en) * | 2014-12-17 | 2015-05-06 | 中国人民解放军第一七五医院 | Endoscopic grasper for closing digestive tract perforation |
| CN112716564A (en) * | 2020-12-31 | 2021-04-30 | 杭州康基医疗器械有限公司 | Large-swing-angle single-joint surgical instrument |
-
2012
- 2012-04-25 CN CN201220180637XU patent/CN202554059U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103110457A (en) * | 2013-01-16 | 2013-05-22 | 王实 | Mucous membrane separating scalpel |
| CN103110457B (en) * | 2013-01-16 | 2015-04-01 | 王实 | Mucous membrane separating scalpel |
| CN104586444A (en) * | 2014-12-17 | 2015-05-06 | 中国人民解放军第一七五医院 | Endoscopic grasper for closing digestive tract perforation |
| CN112716564A (en) * | 2020-12-31 | 2021-04-30 | 杭州康基医疗器械有限公司 | Large-swing-angle single-joint surgical instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121128 |