CN204318824U - Trimming type needle holder - Google Patents
Trimming type needle holder Download PDFInfo
- Publication number
- CN204318824U CN204318824U CN201420702886.XU CN201420702886U CN204318824U CN 204318824 U CN204318824 U CN 204318824U CN 201420702886 U CN201420702886 U CN 201420702886U CN 204318824 U CN204318824 U CN 204318824U
- Authority
- CN
- China
- Prior art keywords
- holds
- pin portion
- needle body
- connecting rod
- shear part
- 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.)
- Expired - Fee Related
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- Surgical Instruments (AREA)
Abstract
This utility model relates to a kind of needle holder, and especially a kind of trimming type needle holder, belongs to the technical field of medical apparatus and instruments.According to the technical scheme that this utility model provides, described trimming type needle holder, comprises needle holder body, and described needle holder body comprises first and holds needle body, second and hold needle body and needle holder hands handle; Described first end of holding needle body has first and holds pin portion, the second end of holding needle body have to hold with described first that pin portion matches second hold pin portion; Described first holds on needle body and is also provided with the first wire shear part, and described first wire shear part is positioned at described first and holds the rear in pin portion and adjacent first hold pin portion; Second holds needle body is provided with the second wire shear part matched with described first wire shear part, and described second wire shear part is positioned at the second rear of holding pin portion and also adjacent second holds pin portion.This utility model is simple and compact for structure, easy to use, can carry out the operation of holding pin and trimming, improves the efficiency of operation, safe and reliable.
Description
Technical field
This utility model relates to a kind of needle holder, and especially a kind of trimming type needle holder, belongs to the technical field of medical apparatus and instruments.
Background technology
At present, in the process using operation needle, need to carry out gripping operation needle by needle holder; And after suture needle completes suture and knotting, need to use thread cutter to be cut off by medical line body, therefore, in whole operation process, need needle holder and thread cutter to exchange and use, use troublesome poeration, reduce procedure efficiency, extend operating time.
Summary of the invention
The purpose of this utility model overcomes the deficiencies in the prior art, and provide a kind of trimming type needle holder, it is simple and compact for structure, easy to use, can carry out the operation of holding pin and trimming, improves the efficiency of operation, safe and reliable.
According to the technical scheme that this utility model provides, described trimming type needle holder, comprises needle holder body, and described needle holder body comprises first and holds needle body, second and hold needle body and needle holder hands handle; Described first end of holding needle body has first and holds pin portion, the second end of holding needle body have to hold with described first that pin portion matches second hold pin portion; Described first holds on needle body and is also provided with the first wire shear part, and described first wire shear part is positioned at described first and holds the rear in pin portion and adjacent first hold pin portion; Second holds needle body is provided with the second wire shear part matched with described first wire shear part, and described second wire shear part is positioned at the second rear of holding pin portion and also adjacent second holds pin portion.
The length of described first wire shear part, the second wire shear part is 3 ~ 5mm.
Described second wire shear part is provided with solidus groove; Described first holds needle body second is held needle body and is hinged by connecting axle.
Described first holds needle body is connected with one end of second handle bar, and second holds needle body is connected with first handle bar, and the other end of first handle bar arranges the first hand-held ring, and the other end of second handle bar arranges the second hand-held ring.
Described first holds needle body, second is held needle body and is connected with one end of connecting rod by connecting axle, and connecting rod is positioned at connecting rod cover; The other end of connecting rod and connecting rod outer clip and the connecting rod inner clip being positioned at described connecting rod outer clip are connected, and arrange back-moving spring in connecting rod outer clip, the two ends of described back-moving spring are connected with connecting rod outer clip by spring joint pin.
Advantage of the present utility model: hold first and needle body arranges first simultaneously hold pin portion and the first wire shear part, hold second and needle body arranges second simultaneously hold pin portion and the second wire shear part, hold pin portion and second by first to hold pin portion and coordinate the operation that can complete and hold pin suture, the operation that can complete trimming is coordinated by the second wire shear part and the second wire shear part, the operation of holding pin and trimming can be carried out, thus reduce the use of operating theater instruments in operation process, improve procedure efficiency, simple and compact for structure, easy to use, safe and reliable.
Accompanying drawing explanation
Fig. 1 is that one of the present utility model implements structure chart.
Fig. 2 is that another kind of the present utility model implements structure chart.
Description of reference numerals: 1-first holds pin portion, 2-second holds pin portion, 3-first wire shear part, 4-second wire shear part, 5-solidus groove, 6-connecting axle, 7-first handle bar, 8-second handle bar, 9-first handle ring, 10-second handle ring, 11-connecting rod cover, 12-outer clip latch segment, 13-limited block, 14-connecting rod, 15-connecting rod inner clip, 16-connecting rod outer clip, 17-spring joint pin and 18-back-moving spring.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the utility model is described in further detail.
In order to carry out the operation of holding pin and trimming, improve the efficiency of operation, reduce the risk of operation, this utility model comprises needle holder body, and described needle holder body comprises first and holds needle body, second and hold needle body and needle holder hands handle; Described first end of holding needle body have first hold the end of holding needle body in pin portion 1, the second have to hold with described first that pin portion 1 matches second hold pin portion 2; Described first holds on needle body and is also provided with the first wire shear part 3, and described first wire shear part 3 is positioned at described first and holds the rear in pin portion 1 and adjacent first hold pin portion 1; Second holds needle body is provided with the second wire shear part 4 matched with described first wire shear part 3, and described second wire shear part 4 is positioned at the second rear of holding pin portion 1 and also adjacent second holds pin portion 2.
Particularly, hold pin portion 1 by first and hold coordinating of pin portion 2 with second, the operation of holding pin can be carried out in operation needle process, first holds pin portion 1 is positioned at the end that first holds needle body, second holds pin portion 2 is positioned at the end that second holds needle body, in order to ensure the reliability of holding pin, in the specific implementation, pin portion 1, second can be held first to hold and pin portion 2 arranges increasing and to rub structure or magnetosphere.First wire shear part 3 adjacent first is held pin portion 1, second wire shear part 4 adjacent second and is held pin portion 2, the position of the first wire shear part 3 is corresponding with the position of the second wire shear part 4, first wire shear part 3, second wire shear part 4 has the cutting edge of trimming, can the medical line body after operation needle be cut off with coordinating of the second wire shear part 4 by the first wire shear part 3.In this utility model embodiment, first hold pin portion 1, second hold pin portion 2 holding pin operation or the first wire shear part 3, second wire shear part 4 trimming operation all implemented by needle holder handle.
The length of described first wire shear part 3, second wire shear part 4 is 3 ~ 5mm.Described second wire shear part 4 is provided with solidus groove 5; Described first holds needle body second is held needle body and is hinged by connecting axle 6.
First wire shear part 3, second wire shear part 4 is held pin portion 1, second first and is held distribution length in pin portion 2 at 3 ~ 5mm, and concrete length is cut off medical line body be advisable to be facilitated, and specifically repeats no more.Conveniently trimming operation, the second wire shear part 4 arranges some solidus grooves 5, and medical line physical ability is fixed in solidus groove 5, and then utilizes the first wire shear part 3, second wire shear part 4 to be cut off by the medical line body being positioned at solidus groove 5.
As depicted in figs. 1 and 2, be two kinds of dissimilar needle holders, wherein the operating grip of two kinds of needle holders is different, is specifically described below.
As shown in Figure 1, described first holds needle body is connected with one end of second handle bar 8, and second holds needle body is connected with first handle bar 7, and the other end of first handle bar 7 arranges the first hand-held ring 9, and the other end of second handle bar 8 arranges the second hand-held ring 10.
In this utility model embodiment, first holds one end that pin portion 1 is positioned at second handle bar 8, second holds one end that pin portion 2 is positioned at first handle bar 7, and first handle bar 7, second handle bar 8 are hinged by connecting axle 6, by the placement of the hand-held ring 10 energy handled easily hands of the first hand-held ring 9, second.First handle bar 7, second handle bar 8 mutually away from time, needle body, second can be held by first and hold needle body mutually away from opening; When first handle bar 7, second handle bar 8 are close to each other, can hold needle body, second to hold needle body close to each other by first, to carry out required holding pin or trimming operation.
As shown in Figure 2, described first holds needle body, second is held needle body and is connected by connecting axle 6 one end with connecting rod 14, and connecting rod 14 is positioned at connecting rod cover 11; The other end of connecting rod 14 and connecting rod outer clip 16 and the connecting rod inner clip 15 being positioned at described connecting rod outer clip 16 are connected, and arrange back-moving spring 18 in connecting rod outer clip 16, the two ends of described back-moving spring 18 are connected with connecting rod outer clip 16 by spring joint pin 17.
In this utility model embodiment, first holds needle body, second is held needle body and is connected by connecting axle 6 and be positioned at outside the end of connecting rod cover 11, and one end of connecting rod 14 to be stretched in connecting rod cover 11 and can be held needle body, second and hold needle body and be connected and coordinate with first.The other end of connecting rod 14 is positioned at outside connecting rod cover 11, and end is connected with connecting rod inner clip 15, and connecting rod outer clip 16 is positioned at connecting rod inner clip 15 and overlap 11 with connecting rod and be connected outward.Between connecting rod inner clip 15 and connecting rod outer clip 16, arrange limited block 13, described limited block 13 is positioned on connecting rod 14, and connecting rod outer clip 16 is locked on connecting rod cover 11 by outer clip latch segment 12.
Connecting rod outer clip 16 and connecting rod inner clip 15 have elasticity, press described connecting rod outer clip 16 and connecting rod inner clip 15 can make connecting rod 14 motion in connecting rod cover 11 by hand, hold needle body, second hold needle body to open or to close first.By the elastic force of back-moving spring 18, connecting rod outer clip 16 can be made, connecting rod inner clip 15 returns to original state.Hold needle body, second by connecting rod 14 concrete operations first and hold the process of needle body known by the art personnel, repeat no more herein.
This utility model is held first and needle body arranges first is simultaneously held pin portion 1 and the first wire shear part 3, hold second and needle body arranges second simultaneously hold pin portion 2 and the second wire shear part 4, hold pin portion 1 and second by first to hold pin portion 2 and coordinate the operation that can complete and hold pin suture, the operation that can complete trimming is coordinated by the second wire shear part 3 and the second wire shear part 4, the operation of holding pin and trimming can be carried out, thus reduce the use of operating theater instruments in operation process, improve procedure efficiency, simple and compact for structure, easy to use, safe and reliable.
Claims (5)
1. a trimming type needle holder, comprises needle holder body, and described needle holder body comprises first and holds needle body, second and hold needle body and needle holder hands handle; Described first end of holding needle body has first and holds pin portion (1), the second end of holding needle body have to hold with described first that pin portion (1) matches second hold pin portion (2); It is characterized in that: described first holds on needle body and be also provided with the first wire shear part (3), described first wire shear part (3) is positioned at described first and holds the rear in pin portion (1) and adjacent first hold pin portion (1); Second holds needle body is provided with the second wire shear part (4) matched with described first wire shear part (3), and described second wire shear part (4) is positioned at the second rear of holding pin portion (1) and also adjacent second holds pin portion (2).
2. trimming type needle holder according to claim 1, is characterized in that: the length of described first wire shear part (3), the second wire shear part (4) is 3 ~ 5mm.
3. trimming type needle holder according to claim 1, is characterized in that: on described second wire shear part (4), be provided with solidus groove (5); Described first holds needle body second is held needle body and is hinged by connecting axle (6).
4. trimming type needle holder according to claim 3, it is characterized in that: described first holds needle body is connected with one end of second handle bar (8), second holds needle body is connected with first handle bar (7), the other end of first handle bar (7) arranges the first hand-held ring (9), and the other end of second handle bar (8) arranges the second hand-held ring (10).
5. trimming type needle holder according to claim 3, is characterized in that: described first holds needle body, second is held needle body and be connected by connecting axle (6) one end with connecting rod (14), and connecting rod (14) is positioned at connecting rod cover (11); The other end of connecting rod (14) and connecting rod outer clip (16) and the connecting rod inner clip (15) being positioned at described connecting rod outer clip (16) are connected, arrange back-moving spring (18) in connecting rod outer clip (16), the two ends of described back-moving spring (18) are connected with connecting rod outer clip (16) by spring joint pin (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420702886.XU CN204318824U (en) | 2014-11-20 | 2014-11-20 | Trimming type needle holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420702886.XU CN204318824U (en) | 2014-11-20 | 2014-11-20 | Trimming type needle holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204318824U true CN204318824U (en) | 2015-05-13 |
Family
ID=53155237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420702886.XU Expired - Fee Related CN204318824U (en) | 2014-11-20 | 2014-11-20 | Trimming type needle holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204318824U (en) |
-
2014
- 2014-11-20 CN CN201420702886.XU patent/CN204318824U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20151120 |
|
| EXPY | Termination of patent right or utility model |