CN206924097U - A kind of medical punch forceps - Google Patents
A kind of medical punch forceps Download PDFInfo
- Publication number
- CN206924097U CN206924097U CN201720056646.0U CN201720056646U CN206924097U CN 206924097 U CN206924097 U CN 206924097U CN 201720056646 U CN201720056646 U CN 201720056646U CN 206924097 U CN206924097 U CN 206924097U
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- China
- Prior art keywords
- bellows
- rear end
- clamp handle
- fastenedly connected
- binding clip
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- 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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Abstract
It the utility model is related to a kind of medical punch forceps, including pincers pipe, binding clip, fixed clamp handle, activity clamp handle, the first bellows, the second bellows and elastic yarn;Fixed clamp handle is fastenedly connected to be fastenedly connected in the front end of pincers pipe in the rear end of pincers pipe, the rear end of the first bellows, and the front end of the first bellows is fastenedly connected binding clip;Second bellows is fastenedly connected in the rear end of pincers pipe;Two are respectively provided with first bellows and the second bellows and runs through front and rear through hole;Elastic yarn is two, and the front end of each elastic yarn and the front end of the first bellows are fastenedly connected, and the rear end of elastic yarn sequentially passes through the through hole on the first bellows, the rear end after the through hole on the second bellows with the second bellows is fastenedly connected;Activity clamp handle is hinged on the rear end of pincers pipe, and activity clamp handle is connected by transmission mechanism with binding clip so that when activity clamp handle, which turns to, is drawn close with fixed clamp handle, binding clip occlusion.
Description
Technical field
A kind of medical punch forceps is the utility model is related to, belongs to medical instruments field.
Background technology
Medical punch forceps is that the operating theater instruments for cutting operation is stung in a kind of conventional implementation that is used for, and its purposes is wider, can be in chamber
Stinging for each position is completed under the cooperation of mirror and cuts operation.But existing medical punch forceps is functionally insufficient, major embodiment
:(1) bending of binding clip can not be realized, therefore sometimes can not well be aligned and wait to sting except position;(2) in surgical procedure
In, sting cut position can bleeding in large quantities, can cause to hinder to the sight of doctor.
The content of the invention
In view of the above-mentioned problems, the purpose of this utility model be to provide a kind of binding clip can produce in the horizontal plane it is controllable curved
Bent medical punch forceps.
To achieve the above object, the utility model uses following technical scheme:A kind of medical punch forceps, it is characterised in that:
Including pincers pipe, binding clip, fixed clamp handle, activity clamp handle, the first bellows, the second bellows and elastic yarn;The fixed clamp handle is tight
It is solidly connected in the rear end of the pincers pipe, the rear end of first bellows is fastenedly connected in the front end of the pincers pipe, and described first
The front end of bellows is fastenedly connected the binding clip;Second bellows is fastenedly connected in the rear end of the pincers pipe;Described first
Two are respectively provided with bellows and the second bellows and runs through front and rear through hole;The elastic yarn is two, each elasticity
The front end and the front end of first bellows of silk are fastenedly connected, and the rear end of the elastic yarn sequentially passes through first bellows
On through hole, the rear end after the through hole on the second bellows with second bellows is fastenedly connected;The activity clamp handle is hinged
In the rear end of the pincers pipe, the activity clamp handle is connected by transmission mechanism with the binding clip so that when the activity clamp handle turns
Move to when being drawn close with the fixed clamp handle, the binding clip is engaged.
The binding clip includes fixed part and the portion of cutting is stung in activity, and the activity is stung the portion of cutting and is hinged with the fixed part;The biography
Motivation structure includes steel wire rope, steel-cable channel, the first transfer block, the second transfer block and return spring;The steel-cable channel edge
The inwall of the pincers pipe is set, and first transfer block is stung the portion of cutting with the activity and is fastenedly connected, second transfer block and institute
The activity clamp handle of stating is fastenedly connected, and the steel wire rope passes through from the steel-cable channel, the front end of the steel wire rope with it is described
First transfer block is fastenedly connected, and the rear end of the steel wire rope is fastenedly connected with second transfer block;In first transfer block
The return spring is set between the fixed part of the binding clip.
The passage for the steel wire penetrating is provided with first bellows.
The position of rear end is provided with an inlet and leakage fluid dram in the pincers pipe, the inlet is with being arranged on institute
State pincers pipe in flushing flexible pipe connection, it is described rinse flexible pipe front end pass through first bellows after be arranged on the binding clip
Fixed part on rinse mouth connection;Liquid sucting port is additionally provided with the fixed part, the liquid sucting port is connected with pipetting hose,
The rear end of the pipetting hose is connected after passing through first bellows with the leakage fluid dram.
The rear end of first bellows is connected with the front end of second bellows by elastic yarn guiding sleeve.
The deflecting roller for supporting the steel wire rope is set between the steel-cable channel and second transfer block.
For the utility model due to taking above technical scheme, it has advantages below:1st, the utility model cuts work(except stinging
Outside energy, additionally it is possible to realize the bending of binding clip, so as to preferably meet operation demand, specifically, hold the utility model second
The end of bellows simultaneously applies moment of flexure, and the second bellows can be made to bend to the left or to the right in the horizontal plane, so that two bullets
Difference occurs for length of the sex pilus in the second bellows, and then drives the first bellows to bend in the opposite direction.2nd, originally
Utility model is managed in pincers and the position of rear end is provided with an inlet and leakage fluid dram, and inlet is with being arranged on rushing in pincers pipe
Wash flexible pipe connection, rinse flexible pipe front end pass through the first bellows after be connected with the rinse mouth on the fixed part for being arranged on binding clip,
Liquid sucting port is provided with fixed part, liquid sucting port is connected with pipetting hose, the rear end of pipetting hose pass through after the first bellows with
Leakage fluid dram connects, and therefore, the utility model inlet can connect normal saline bag by small-sized medical pump, implement to perform the operation
It can cut position to stinging in journey and be rinsed, while leakage fluid dram connects waste fluid bag by suction pump, caused by flushing process
Otch oozing of blood in waste liquid and operation carries out implementation collection, so as to ensure that the otch of whole surgical procedure cleans.3rd, this practicality
It is new that the deflecting roller of supporting steel-cable is set between steel-cable channel and the second transfer block, therefore can increase and draw steel wire rope
Smooth degree.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model;
Fig. 2 is the schematic cross-sectional view of the bellows of the utility model first.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and examples.
As shown in Figure 1 and Figure 2, the utility model proposes a kind of polyp of nasal cavity punch forceps, including pipe 1, binding clip 2 is clamped, is fixed
Clamp handle 3, activity clamp handle 4, the first bellows 5, the second bellows 6 and elastic yarn 7.Wherein, fixed clamp handle 3 is fastenedly connected manages in pincers
1 rear end.The rear end of first bellows 5 is fastenedly connected in the front end of pincers pipe 1, and the front end of the first bellows 5 is fastenedly connected binding clip
2.Second bellows 6 is fastenedly connected in the rear end of pincers pipe 1.Be respectively provided with first bellows 5 and the second bellows 6 two run through before
Through hole afterwards.Elastic yarn 7 is two, and the front end of each elastic yarn 7 and the front end of the first bellows 5 are fastenedly connected, elastic yarn 7
Rear end sequentially pass through the through hole on the first bellows 5, tight with the rear end of the second bellows 6 after the through hole on the second bellows 6
It is solidly connected.Activity clamp handle 4 is hinged on the rear end of pincers pipe 1, and activity clamp handle 4 is connected by transmission mechanism with binding clip 2 so that works as activity
When clamp handle 4 is turned to and fixed clamp handle 3 is drawn close, binding clip 2 is engaged.The utility model in addition to stinging and cutting function, it is main the characteristics of
The bending of binding clip 2 is that by, so as to meet operation demand.Bending operation of the present utility model is as follows:Hand-held second ripple
The end of pipe 6 simultaneously applies moment of flexure, makes the bending to the left or to the right in the horizontal plane of the second bellows 6, so that two elastic yarns 7 exist
Difference occurs for the length in the second bellows 6, and then drives the first bellows 5 to bend in the opposite direction.
Further, binding clip 2 includes fixed part 2-1 and activity is stung and cuts portion 2-2, and activity, which is stung, cuts portion 2-2 and fixed part 2-1 hinges
Connect.Transmission mechanism includes steel wire rope 8, steel-cable channel 9, the first transfer block 10, the second transfer block 11 and return spring 12.Steel wire
Inwall of the passage 9 along pincers pipe 1 of restricting is set, and the first transfer block 10 is stung the portion 2-2 of cutting with activity and is fastenedly connected, and the second transfer block 11 is with living
Caliper handle 4 is fastenedly connected, and steel wire rope 8 passes through from steel-cable channel 9, and the front end of steel wire rope 8 fastens with the first transfer block 10
Connection, the rear end of steel wire rope 8 is fastenedly connected with the second transfer block 11.Between the first transfer block 10 and the fixed part 2-1 of binding clip 2
Return spring 12 is set.When being drawn close with hand-drive activity clamp handle 4 to fixed clamp handle 3, activity clamp handle 4 is by steel wire rope 8 to work
Dynamic sting cuts portion 2-2 and applies torque, cuts portion 2-2 so as to which driving activity is stung and implements to sting to cut action.The smooth of steel wire rope 8 is drawn in order to increase
Degree, the deflecting roller 15 of supporting steel-cable 8 can be set between the transfer block 11 of steel-cable channel 9 and second.
Further, the passage passed through for steel wire rope 8 is provided with the first bellows 5.
Further, the position of rear end is provided with an inlet 13 and leakage fluid dram 14 in pincers pipe 1, inlet 13 with
Be arranged on pincers pipe 1 in flushing flexible pipe (not shown) connection, rinse flexible pipe front end pass through the first bellows 5 after with setting
Rinse mouth (not shown) connection on the fixed part 2-1 of binding clip 2.Liquid sucting port is additionally provided with fixed part 2-1 (in figure
Be not shown), liquid sucting port is connected with pipetting hose (not shown), the rear end of pipetting hose pass through after the first bellows with discharge opeing
Mouth 14 connects.The utility model inlet 13 can connect normal saline bag by small-sized medical pump, in surgical procedure is implemented
It can cut position to stinging and be rinsed, while leakage fluid dram 14 connects waste fluid bag by suction pump, to caused useless in flushing process
Otch oozing of blood in liquid and operation carries out implementation collection.The otch cleaning of whole surgical procedure can so be ensured.
Further, the front end of the rear end of the first bellows and the second bellows by elastic yarn guiding sleeve (in figure not
Show) connect, elastic yarn guiding sleeve can avoid elastic yarn that unstability occurs during push-and-pull.
The utility model is only illustrated with above-described embodiment, and structure, set location and its connection of each part are all can
It is all that individual part is carried out according to the utility model principle on the basis of technical solutions of the utility model with what is be varied from
Improvement and equivalents, should not exclude outside the scope of protection of the utility model.
Claims (6)
- A kind of 1. medical punch forceps, it is characterised in that:Including pincers pipe, binding clip, fixation clamp handle, activity clamp handle, the first bellows, the Two bellowss and elastic yarn;The fixed clamp handle is fastenedly connected tight in the rear end of the pincers pipe, the rear end of first bellows It is solidly connected in the front end of the pincers pipe, the front end of first bellows is fastenedly connected the binding clip;Second bellows is tight It is solidly connected in the rear end of the pincers pipe;Two are respectively provided with first bellows and the second bellows and runs through front and rear through hole; The elastic yarn is two, and the front end of each elastic yarn and the front end of first bellows are fastenedly connected, the bullet The rear end of sex pilus sequentially pass through the through hole on first bellows, after the through hole on the second bellows with second bellows Rear end be fastenedly connected;The activity clamp handle is hinged on the rear end of the pincers pipe, and the activity clamp handle passes through transmission mechanism and institute State binding clip connection so that when the activity clamp handle, which turns to, is drawn close with the fixed clamp handle, the binding clip occlusion.
- A kind of 2. medical punch forceps as claimed in claim 1, it is characterised in that:The binding clip includes fixed part and activity is stung and cut Portion, the activity are stung the portion of cutting and are hinged with the fixed part;The transmission mechanism includes steel wire rope, steel-cable channel, the first switching Block, the second transfer block and return spring;Inwall of the steel-cable channel along the pincers pipe is set, first transfer block and institute The activity of stating is stung the portion of cutting and is fastenedly connected, and second transfer block is fastenedly connected with the activity clamp handle, the steel wire rope from described Passed through in steel-cable channel, the front end of the steel wire rope is fastenedly connected with first transfer block, the rear end of the steel wire rope with Second transfer block is fastenedly connected;The return is set between first transfer block and the fixed part of the binding clip Spring.
- A kind of 3. medical punch forceps as claimed in claim 2, it is characterised in that:It is provided with first bellows for institute State the passage of steel wire penetrating.
- A kind of 4. medical punch forceps as claimed in claim 1, it is characterised in that:Set in the pincers pipe close to the position of rear end There are an inlet and leakage fluid dram, the inlet is connected with the flushing flexible pipe being arranged in the pincers pipe, the flushing flexible pipe Front end pass through first bellows after be connected with the rinse mouth being arranged on the fixed part of the binding clip;In the fixed part On be additionally provided with liquid sucting port, the liquid sucting port is connected with pipetting hose, and the rear end of the pipetting hose passes through first ripple Leakage fluid dram described in Guan Houyu connects.
- A kind of 5. medical punch forceps as claimed in claim 1, it is characterised in that:The rear end of first bellows and described the The front end of two bellowss is connected by elastic yarn guiding sleeve.
- A kind of 6. medical punch forceps as claimed in claim 2, it is characterised in that:In the steel-cable channel and described second turn Connect the deflecting roller for setting between block and supporting the steel wire rope.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720056646.0U CN206924097U (en) | 2017-01-18 | 2017-01-18 | A kind of medical punch forceps |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720056646.0U CN206924097U (en) | 2017-01-18 | 2017-01-18 | A kind of medical punch forceps |
Publications (1)
Publication Number | Publication Date |
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CN206924097U true CN206924097U (en) | 2018-01-26 |
Family
ID=61349357
Family Applications (1)
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CN201720056646.0U Expired - Fee Related CN206924097U (en) | 2017-01-18 | 2017-01-18 | A kind of medical punch forceps |
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CN (1) | CN206924097U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110123420A (en) * | 2019-06-01 | 2019-08-16 | 青岛大学附属医院 | A kind of digestive endoscopy Minimally Invasive Surgery knife system |
CN111904545A (en) * | 2020-08-07 | 2020-11-10 | 常州市第一人民医院 | Rob forceps for spinal endoscopic surgery |
JP7502031B2 (en) | 2017-10-12 | 2024-06-18 | 日本発條株式会社 | Flexible tube and bending structure of medical manipulator |
-
2017
- 2017-01-18 CN CN201720056646.0U patent/CN206924097U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7502031B2 (en) | 2017-10-12 | 2024-06-18 | 日本発條株式会社 | Flexible tube and bending structure of medical manipulator |
CN110123420A (en) * | 2019-06-01 | 2019-08-16 | 青岛大学附属医院 | A kind of digestive endoscopy Minimally Invasive Surgery knife system |
CN111904545A (en) * | 2020-08-07 | 2020-11-10 | 常州市第一人民医院 | Rob forceps for spinal endoscopic surgery |
CN111904545B (en) * | 2020-08-07 | 2021-08-31 | 常州市第一人民医院 | Rifle forceps for spinal endoscopic surgery |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180126 Termination date: 20200118 |