CN205831834U - A kind of activity pincers for puncturing - Google Patents
A kind of activity pincers for puncturing Download PDFInfo
- Publication number
- CN205831834U CN205831834U CN201620565452.9U CN201620565452U CN205831834U CN 205831834 U CN205831834 U CN 205831834U CN 201620565452 U CN201620565452 U CN 201620565452U CN 205831834 U CN205831834 U CN 205831834U
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- CN
- China
- Prior art keywords
- binding clip
- tip portion
- puncturing
- activity pincers
- pincers
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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.)
- Expired - Fee Related
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- 210000000080 chela (arthropods) Anatomy 0.000 title claims abstract description 35
- 230000000694 effects Effects 0.000 title claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 239000003082 abrasive agent Substances 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 238000001574 biopsy Methods 0.000 abstract description 56
- 210000000056 organ Anatomy 0.000 abstract description 4
- 238000005070 sampling Methods 0.000 abstract description 4
- 230000001575 pathological effect Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 210000002784 stomach Anatomy 0.000 description 4
- 230000002496 gastric effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001839 endoscopy Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 231100000915 pathological change Toxicity 0.000 description 2
- 230000036285 pathological change Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000013188 needle biopsy Methods 0.000 description 1
- 238000010827 pathological analysis Methods 0.000 description 1
- 244000144985 peep Species 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Endoscopes (AREA)
- Surgical Instruments (AREA)
Abstract
This utility model relates to a kind of activity pincers for puncturing, including clamp head part, pin pipe and joystick；Clamp head part includes a pair binding clip and binding clip seat；A pair binding clip includes that left binding clip and right binding clip, left binding clip and right binding clip are hinged by sheath axle, and sheath axle is fixed on binding clip seat；The end of left binding clip and right binding clip is respectively equipped with left side tip portion and right tip portion；Compared with prior art, by arranging left side tip portion and right tip portion at the remote location of a pair binding clip of biopsy forceps, the function of puncture and sampling biopsy function are combined, makes biopsy forceps pass through distal tip part puncturing tissue organ, then carry out sample of tissue biopsy.
Description
Technical field
This utility model belongs to technical field of medical instruments, especially relates to a kind of activity pincers for puncturing.
Background technology
Biopsy forceps is the collection indispensable instrument of Pathologic specimen in endoscopy.In daily endoscopy diagnosis process
In, biopsy forceps enters the affected area of human body by scope tract, and the tissue of pathological changes is sampled biopsy.But when scope tract
The when of cannot be introduced into focus, pathological tissues cannot be sampled by biopsy forceps due to the restriction of self structure, now the most all
Punctured by the biopsy tract of scope by Biopsy apparatus (such as puncture needle) and enter diseased organ, obtain pathological tissues thus
Diagnose.This is that a kind of Wicresoft puncturing entrance diseased organ through scope work cavity and complete examines through scope puncture technique
Treating operation, the research report about this puncture instrument is confined on puncture needle at present.
In prior art, such as Application No.: 200580051293.5 disclosures have come a kind of " endoscopic therapeutic device and life
The sample collection method that fabric texture analysis process system and fabric analysis process ", which disclose in one is configured at and peep
The distal portion of mirror insertion section and penetrate into the tubulose puncture needle in biological tissue, penetrates into the shape in biological tissue at this puncture needle
The tissue sampling means of biological tissue are gathered under state.But puncture needle biopsy is confined in cytology's biopsy, for the most really
When examining pathological tissues, generally require and utilize biopsy forceps that pathological tissues is carried out biopsy.But the scope aspiration biopsy of routine
Technology not yet finds a kind of biopsy forceps that will puncture and biopsy function combines.
For above-mentioned technical problem, therefore need to improve.
Utility model content
This utility model is to overcome above-mentioned defect of the prior art, it is provided that a kind of simple in construction, easy to use
For the activity pincers punctured, by the structure of biopsy forceps is designed, solve to be achieved that pathological changes group just with biopsy forceps
Knit the problem carrying out puncturing and sample biopsy.
In order to reach object above, this utility model be the technical scheme is that a kind of activity pincers for puncturing, bag
Include clamp head part, pin pipe and joystick；Clamp head part includes a pair binding clip and binding clip seat；A pair binding clip includes left binding clip and right pincers
Head, left binding clip and right binding clip are hinged by sheath axle, and sheath axle is fixed on binding clip seat；The end of left binding clip and right binding clip is respectively equipped with
Left side tip portion and right tip portion.
As a kind of preferred version of the present utility model, also include left connection sheet and right connection sheet；Left connection sheet and right company
One end of contact pin is connected with left binding clip and right binding clip respectively, hinged by sheath axle；Described pin pipe is hollow tube, described pin pipe
Inside is equipped with steel cable, and one end of steel cable is hinged with the left one end being connected sheet and right connection sheet, the other end of steel cable and control
Handle is hinged.
As a kind of preferred version of the present utility model, described left binding clip is fixing with left side tip portion to be connected, one-body molded；
Corresponding, described right binding clip is fixing with right tip portion to be connected, one-body molded.
As a kind of preferred version of the present utility model, described left binding clip is flexibly connected with left side tip portion, on the other hand
Answering, described right binding clip is flexibly connected with right tip portion.
As a kind of preferred version of the present utility model, described left side tip portion and right tip portion are at clamp head part closed form
Triangular pyramid, rectangular pyramid or polygonal pyramid structure is presented under state.
As a kind of preferred version of the present utility model, the outside of described clamp head part is provided with a protection sheath pipe, protection
Sheath pipe removably connects with clamp head part.
As a kind of preferred version of the present utility model, the distal portion of described activity pincers arranges becket；Joystick
The high-abrasive material of external sheath PTFE.
As a kind of preferred version of the present utility model, described left side tip portion and the opening angle scope in right tip portion
It it is 105 °～165 °.
As a kind of preferred version of the present utility model, described left binding clip is respectively formed with laterally with the middle part of right binding clip
Protruding groove, the centre of this groove is respectively provided with an observation port；Described observation port is circular, its diameter and described groove
Radius is identical.
As a kind of preferred version of the present utility model, described groove is hemispherical, and the size phase of groove described in two
With.
The beneficial effects of the utility model are: compared with prior art, by the far-end position of a pair binding clip at biopsy forceps
Install left side tip portion and right tip portion, the function of puncture and sampling biopsy function are combined, makes biopsy forceps pass through
Distal tip part puncturing tissue organ, then carry out sample of tissue biopsy.
Accompanying drawing explanation
Fig. 1 is this utility model example structure schematic diagram；
Fig. 2 is the pliers part-structure front view of this utility model embodiment biopsy forceps (during binding clip Guan Bi)；
Fig. 3 is the pliers part-structure left view of this utility model embodiment biopsy forceps (during binding clip Guan Bi)；
Fig. 4 is the pliers part-structure axonometric chart of this utility model embodiment biopsy forceps (during binding clip Guan Bi)；
Fig. 5 is that (binding clip of biopsy forceps and distal tip part are not an entirety to this utility model embodiment biopsy forceps, pincers
Head is when opening) pliers part-structure front view；
Fig. 6 is that (binding clip of biopsy forceps and distal tip part are not an entirety to this utility model embodiment biopsy forceps, pincers
Head is when opening) pliers part-structure left view；
Fig. 7 is that (binding clip of biopsy forceps and distal tip part are not an entirety to this utility model embodiment biopsy forceps, pincers
Head is when opening) pliers part-structure axonometric chart；
Fig. 8 is that (binding clip of biopsy forceps and distal tip part are not an entirety to this utility model embodiment biopsy forceps, pincers
Head is when opening) pliers part-structure top view；
Fig. 9 is that (binding clip of biopsy forceps and distal tip portion are divided into an entirety, binding clip to this utility model embodiment biopsy forceps
When opening) pliers part-structure front view；
Figure 10 is that (binding clip of biopsy forceps and distal tip portion are divided into an entirety to this utility model embodiment biopsy forceps, pincers
Head is when opening) pliers part-structure left view；
Figure 11 is that (binding clip of biopsy forceps and distal tip portion are divided into an entirety to this utility model embodiment biopsy forceps, pincers
Head is when opening) pliers part-structure axonometric chart；
Figure 12 is that (binding clip of biopsy forceps and distal tip portion are divided into an entirety to this utility model embodiment biopsy forceps, pincers
Head is when opening) pliers part-structure top view；
Figure 13 is that this utility model embodiment biopsy forceps punctures gastric tissue partial enlarged drawing；
Figure 14 is that this utility model embodiment biopsy forceps samples schematic diagram；
Figure 15 is that this utility model embodiment biopsy forceps samples partial enlarged drawing；
Reference in figure: clamp head part 1, pin pipe 2, joystick 3, steel cable 4, bracelet 5, groove 6, observation port 7, ultrasonic interior
Mirror 8, stomach 9, left side tip portion 11A, right tip portion 11B, left binding clip 12A, right binding clip 12B, left connection sheet 14A, right connection sheet
14B。
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model embodiment is elaborated.
Embodiment: under near-end is operation use state described in this utility model, near operator's end；Far-end refers to
Away from operation one end.
Referring to figs. 1 through Figure 15, further illustrate this utility model.
As Figure 1-4, a kind of activity pincers for puncturing, including clamp head part 1, pin pipe 2 and joystick 3, clamp head part 1
Including a pair binding clip and binding clip seat 15；A pair binding clip includes left binding clip 12A and right binding clip 12B, left binding clip 12A and right binding clip 12B
Hinged by sheath axle 13, sheath axle 13 is fixed on binding clip seat 15；The end of left binding clip 12A and right binding clip 12B is respectively equipped with left side
Point 11A and right tip portion 11B；A kind of activity pincers for puncturing also include left connection sheet 14A and right connection sheet 14B；
One end of left connection sheet 14A and right connection sheet 14B is connected with left binding clip 12A and right binding clip 12B respectively, hinged by sheath axle 13；
Described pin pipe 2 is hollow tube, and the inside of described pin pipe 2 is equipped with steel cable 4, and one end of steel cable 4 is connected sheet 14A and right company with left
The one end of contact pin 14B is hinged, and the other end of steel cable 4 is hinged with joystick 3.
As shown in Figure 5；Left binding clip 12A and left side tip portion 11A is fixing to be connected, one-body molded；Corresponding, right pincers
Head 12B and right tip portion 11B is fixing to be connected, one-body molded.
As shown in Figure 6；Left binding clip 12A is flexibly connected with left side tip portion 11A, corresponding, and right binding clip 12B is with right
Side point 11B is flexibly connected；Can be connected by welding or the mode such as cohere.
Left side tip portion 11A and right tip portion 11B present under clamp head part 1 closure state triangular pyramid, rectangular pyramid or
Polygonal pyramid structure；The left side tip portion 11A selected in accompanying drawing of the present utility model and right tip portion 11B is at binding clip closure state
Under present rectangular pyramid, as shown in Fig. 2 to Figure 12.
The outside of clamp head part 1 is provided with a protection sheath pipe, and protection sheath pipe removably connects with clamp head part 1；Protect pincers
Head 1 is in the placement safety not used.
The distal portion of activity pincers arranges becket 5；Bracelet 5, the convenient convenience used, the outer layer bag of joystick 3 are set
Cover the high-abrasive material of PTFE；Thus the clad that occurs in solving activity pincers clinical course in the market is damaged or comes off
Problem；Avoid foreign body to drop human body, thus bring unnecessary injury to patient, improve pincers and take the safety of process.
The opening angle scope of left side tip portion 11A and right tip portion 11B is 105 °～165 °；Pliers head clip can be made to take
Scope is bigger, grips the most more convenient, the operation of operation of being more convenient for.When utilizing the activity pincers with this binding clip to perform the operation, can
To increase gripping area during clamping tissue sample, simultaneously facilitate the gripping of tissue samples, be more beneficial for the operation application of operation.
The middle part of left binding clip 12A and right binding clip 12B is respectively formed with the groove 6 of projection laterally, and the centre of this groove is each
It is provided with an observation port 7；Described observation port 7 is circular, and its diameter is identical with the radius of described groove 6；Groove 6 is hemisphere
Shape, and described in two, the size of groove 6 is identical；The tissue samples in clamp head part 1 that makes arranging groove 6 is not fall off, Ke Yishun
The tissue samples by acquisition of profit takes out external, and more convenient safety is applied in operation.
In conjunction with Figure 13-15, of the present utility model a kind of make the biopsy forceps punctured, specifically comprising the following steps that in operation
(1) apparatus prepares, Preoperative Method.
(2) insert ultrasonic endoscope 8, enter in stomach 9；
(3) the pincers road through ultrasonic endoscope 8 inserts biopsy forceps of the present utility model under the guiding function of seal wire, by super
The ultrasonic development of sound scope 8 finds affected area, is being released by biopsy forceps in the stomach 9 Bi Chucongqian road of affected area；
(4) by the control of the joystick 3 of biopsy forceps, the left binding clip 12A and right binding clip 12B of biopsy forceps is made to be in Guan Bi
State, its left side tip portion 11A and right tip portion 11B form rectangular pyramid, as shown in Figure 2；Biopsy forceps utilizes its distal tip
Gastric tissue is punctured, as shown in figure 13 by part；
(5) after biopsy forceps enters affected area through gastric tissue, then by the control to biopsy forceps joystick, make to live
Pathological tissues is sampled, as shown in Figure 14 and Figure 15 by the left binding clip 12A and right binding clip 12B of inspection pincers；
(6) the left binding clip 12A and right binding clip 12B of biopsy forceps grips pathological tissues, completes to sample biopsy forceps gripping after work
Pathological tissues to exit from endoscopic forceps channel.
(7) exiting gastroscope, the pathological tissues that biopsy forceps punctures sampling carries out pathological analysis.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this practicality new
Type.Multiple amendment to these embodiments will be apparent from for those skilled in the art, is determined herein
The General Principle of justice can realize in the case of without departing from spirit or scope of the present utility model in other embodiments；Cause
This, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Although the most more employing reference in figure: clamp head part 1, pin pipe 2, joystick 3, steel cable 4, bracelet 5,
Groove 6, observation port 7, ultrasonic endoscope 8, stomach 9, left side tip portion 11A, right tip portion 11B, left binding clip 12A, right binding clip 12B,
The terms such as left connection sheet 14A, right connection sheet 14B, but it is not precluded from using the probability of other term；Only use these terms
It is to describe and explain essence of the present utility model more easily；Be construed as any additional restriction be all with
This utility model spirit is contrary.
Claims (10)
1. one kind is clamped for the activity punctured, it is characterised in that: include clamp head part (1), pin pipe (2) and joystick (3)；Binding clip
Portion (1) includes a pair binding clip and binding clip seat (15)；A pair binding clip includes left binding clip (12A) and right binding clip (12B), left binding clip
(12A) hinged by sheath axle (13) with right binding clip (12B), sheath axle (13) is fixed on binding clip seat (15)；Left binding clip (12A) and the right side
The end of binding clip (12B) is respectively equipped with left side tip portion (11A) and right tip portion (11B).
A kind of activity pincers for puncturing the most according to claim 1, it is characterised in that: also include left connection sheet (14A)
With right connection sheet (14B)；One end of left connection sheet (14A) and right connection sheet (14B) respectively with left binding clip (12A) and right binding clip
(12B) connect, hinged by sheath axle (13)；Described pin pipe (2) is hollow tube, and the inside of described pin pipe (2) is equipped with steel cable
(4), one end of steel cable (4) is hinged with the left one end being connected sheet (14A) and right connection sheet (14B), the other end of steel cable (4) with
Joystick (3) is hinged.
A kind of activity pincers for puncturing the most according to claim 2, it is characterised in that: described left binding clip (12A) is with left
Side point (11A) is fixing to be connected, one-body molded；Corresponding, described right binding clip (12B) and right tip portion (11B)
Fixing connection, one-body molded.
A kind of activity pincers for puncturing the most according to claim 2, it is characterised in that: described left binding clip (12A) is with left
Side point (11A) is flexibly connected, and corresponding, described right binding clip (12B) is flexibly connected with right tip portion (11B).
5. according to the most described a kind of activity pincers for puncturing of claim 1-4, it is characterised in that: described left side tip
Portion (11A) and right tip portion (11B) present triangular pyramid, rectangular pyramid or polygonal pyramid structure under clamp head part (1) closure state.
A kind of activity pincers for puncturing the most according to claim 5, it is characterised in that: the outside of described clamp head part (1)
Being provided with a protection sheath pipe, protection sheath pipe removably connects with clamp head part (1).
A kind of activity pincers for puncturing the most according to claim 1, it is characterised in that: the distal portion of described activity pincers sets
Put becket (5)；The high-abrasive material of the external sheath PTFE of joystick (3).
A kind of activity pincers for puncturing the most according to claim 4, it is characterised in that: described left side tip portion (11A)
It it is 105 °～165 ° with the opening angle scope of right tip portion (11B).
A kind of activity pincers for puncturing the most according to claim 4, it is characterised in that: described left binding clip (12A) is with right
The middle part of binding clip (12B) is respectively formed with the groove (6) of projection laterally, and the centre of this groove is respectively provided with an observation port (7)；
Described observation port (7) is circular, and its diameter is identical with the radius of described groove (6).
A kind of activity pincers for puncturing the most according to claim 4, it is characterised in that: described groove (6) is hemisphere
Shape, and the size of groove described in two (6) is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620565452.9U CN205831834U9 (en) | 2016-06-14 | 2016-06-14 | A kind of biopsy forcepss for puncturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620565452.9U CN205831834U9 (en) | 2016-06-14 | 2016-06-14 | A kind of biopsy forcepss for puncturing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN205831834U true CN205831834U (en) | 2016-12-28 |
| CN205831834U9 CN205831834U9 (en) | 2017-02-08 |
Family
ID=57961594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620565452.9U Expired - Fee Related CN205831834U9 (en) | 2016-06-14 | 2016-06-14 | A kind of biopsy forcepss for puncturing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205831834U9 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107536629A (en) * | 2017-10-24 | 2018-01-05 | 首都医科大学附属北京胸科医院 | A kind of endomyocardial bioptome |
| CN109984776A (en) * | 2019-04-11 | 2019-07-09 | 苏州聚生精密冲件有限公司 | Piece needle assemblies |
| CN110074827A (en) * | 2019-05-24 | 2019-08-02 | 郭晓青 | A kind of cervical sampler |
| CN110477968A (en) * | 2019-07-29 | 2019-11-22 | 夏旸 | A kind of puncture forceps biopsy needle used under bronchoscope |
| CN115089231A (en) * | 2022-08-25 | 2022-09-23 | 湖南省中医药研究院 | Visual integral type lung sampling biopsy forceps |
-
2016
- 2016-06-14 CN CN201620565452.9U patent/CN205831834U9/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107536629A (en) * | 2017-10-24 | 2018-01-05 | 首都医科大学附属北京胸科医院 | A kind of endomyocardial bioptome |
| CN109984776A (en) * | 2019-04-11 | 2019-07-09 | 苏州聚生精密冲件有限公司 | Piece needle assemblies |
| CN109984776B (en) * | 2019-04-11 | 2024-04-30 | 苏州聚生精密冲件有限公司 | Needle assembly |
| CN110074827A (en) * | 2019-05-24 | 2019-08-02 | 郭晓青 | A kind of cervical sampler |
| CN110477968A (en) * | 2019-07-29 | 2019-11-22 | 夏旸 | A kind of puncture forceps biopsy needle used under bronchoscope |
| CN115089231A (en) * | 2022-08-25 | 2022-09-23 | 湖南省中医药研究院 | Visual integral type lung sampling biopsy forceps |
Also Published As
| Publication number | Publication date |
|---|---|
| CN205831834U9 (en) | 2017-02-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CGPU | Change to patent or to utility model | ||
| CU01 | Correction of utility model |
Correction item: Grant text Correct: Biopsy forceps for puncture False: Active clamp for puncture Number: 52 Page: full text Volume: 32 |
|
| CU03 | Publication of corrected utility model |
Correction item: Denomination of Utility Model|Abstract Correct: Biopsy forceps for puncture False: Active clamp for puncture Number: 52 Volume: 32 |
|
| ERR | Gazette correction | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20190614 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |