CN202843680U - Anti-sliding needle holding device - Google Patents
Anti-sliding needle holding device Download PDFInfo
- Publication number
- CN202843680U CN202843680U CN 201220610332 CN201220610332U CN202843680U CN 202843680 U CN202843680 U CN 202843680U CN 201220610332 CN201220610332 CN 201220610332 CN 201220610332 U CN201220610332 U CN 201220610332U CN 202843680 U CN202843680 U CN 202843680U
- Authority
- CN
- China
- Prior art keywords
- jaw
- needle holding
- holding device
- slipmat
- needle holder
- 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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Abstract
The utility model relates to the technical field of medical apparatus and instruments, and provides an anti-sliding needle holding device. The anti-sliding needle holding device comprises two clamp arms hinged with a connection shaft together; a handle and locking teeth are arranged at the tail of each clamp arm; a jaw is arranged at the head of each clamp arm; a needle holding groove is arranged on the jaw; and the needle holding groove is arc-shaped or rectangular. The anti-sliding needle holding device provided by the utility model can effectively reduce the occurrence rate of the phenomena of sliding and rotating of an operation needle in the needle holding device.
Description
Technical field
This utility model relates to technical field of medical instruments, is specially a kind of Antiskid needle holder.
Background technology
Needle holder is a kind of instrument commonly used in the surgery stitching operation, its jaw of needle holder that uses is at present held the needle tray shape and mostly is V-arrangement (as shown in Figure 1), insufficient clamping force is enough large, to contact fixed-area little for needle holder and operation needle when holding pin, operation needle is slided and rotation easily, bring inconvenience for doctor's operation stitching, also bring the problem of unnecessary injury to the patient easily simultaneously.
The utility model content
Technical problem to be solved in the utility model is: provide a kind of Antiskid needle holder, the problem of sliding and rotating easily in needle holder to solve operation needle.
For solving the problems of the technologies described above, this utility model provides following technical scheme:
Antiskid needle holder comprises that the afterbody of described tong arm is provided with handle and locking teeth by two hinged tong arms of connecting axle, and the head of described tong arm is provided with jaw, and described jaw is provided with holds the pin groove, and the described pin groove of holding is a kind of in circular arc or the rectangle.
Further, the described pin groove of holding is arranged on the slipmat, and described slipmat detachably is installed on the described jaw.
Preferably, described slipmat detachably is installed on the described jaw by screw
Preferably, described slipmat is the medical silica-gel pad.
After having adopted technique scheme, the beneficial effects of the utility model are: because the described pin groove of holding is a kind of in circular arc or the rectangle, operation needle and the described pin groove topography shape of holding are more identical, be difficult for holding slippage in the pin groove from described, and increased holding area between needle holder and the operation needle, improved chucking power, therefore, can reduce effectively that operation needle slides and the generation of rotation phenomenon in needle holder.
Also because the described pin groove of holding is arranged on the slipmat, described slipmat detachably is installed on the described jaw, has further improved the non-skid property of holding the pin groove, and can change described slipmat as required.
Description of drawings
Fig. 1 is prior art needle holder jaw structural representation;
Fig. 2 is this utility model jaw structural representation;
Fig. 3 is this utility model perspective view;
Wherein, 1, connecting axle; 2, tong arm; 3, hands handle; 4, locking teeth; 5, jaw; 6, hold the pin groove; 7, slipmat; 8, screw.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is elaborated.
A kind of Antiskid needle holder as shown in Figures 2 and 3, comprise by two hinged tong arms 2 of connecting axle 1, the afterbody of tong arm 2 is provided with handle 3 and locking teeth 4, the head of tong arm 3 is provided with jaw 5, jaw 5 is provided with holds pin groove 6, holds pin groove 6 and is circular arc, holds pin groove 6 to be arranged on the slipmat 7, slipmat 7 detachably is installed on the jaw 5 by screw 8, and slipmat 7 is the medical silica-gel pad.
This utility model hold pin groove 6 outer shape and operation needle more identical, operation needle is difficult for from holding the 6 interior slippages of pin groove, and increased holding area between needle holder and the operation needle, improved chucking power, the use of slipmat 7 has also further improved skidproof effect, therefore, reduced effectively that operation needle slides and the generation of rotation phenomenon in needle holder.
This utility model is not limited to above-mentioned concrete embodiment, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, all conversion of having done all drop within the protection domain of the present utility model.
Claims (4)
1. Antiskid needle holder, comprise that the afterbody of described tong arm is provided with handle and locking teeth by two hinged tong arms of connecting axle, the head of described tong arm is provided with jaw, described jaw is provided with holds the pin groove, it is characterized in that: the described pin groove of holding is a kind of in circular arc or the rectangle.
2. Antiskid needle holder as claimed in claim 1, it is characterized in that: the described pin groove of holding is arranged on the slipmat, and described slipmat detachably is installed on the described jaw.
3. Antiskid needle holder as claimed in claim 2, it is characterized in that: described slipmat detachably is installed on the described jaw by screw.
4. Antiskid needle holder as claimed in claim 2, it is characterized in that: described slipmat is the medical silica-gel pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220610332 CN202843680U (en) | 2012-11-16 | 2012-11-16 | Anti-sliding needle holding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220610332 CN202843680U (en) | 2012-11-16 | 2012-11-16 | Anti-sliding needle holding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202843680U true CN202843680U (en) | 2013-04-03 |
Family
ID=47974930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220610332 Expired - Fee Related CN202843680U (en) | 2012-11-16 | 2012-11-16 | Anti-sliding needle holding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202843680U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612219A (en) * | 2013-12-13 | 2014-03-05 | 昆山诺瑞信机械设备有限公司 | Needle clamp |
| CN104382622A (en) * | 2014-10-17 | 2015-03-04 | 桐庐万禾医疗器械有限公司 | Arc resetting needle forceps |
| CN108771582A (en) * | 2018-07-12 | 2018-11-09 | 孙超 | Needle device is held in a kind of operation of clinical ophthalmology |
-
2012
- 2012-11-16 CN CN 201220610332 patent/CN202843680U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612219A (en) * | 2013-12-13 | 2014-03-05 | 昆山诺瑞信机械设备有限公司 | Needle clamp |
| CN104382622A (en) * | 2014-10-17 | 2015-03-04 | 桐庐万禾医疗器械有限公司 | Arc resetting needle forceps |
| CN108771582A (en) * | 2018-07-12 | 2018-11-09 | 孙超 | Needle device is held in a kind of operation of clinical ophthalmology |
| CN108771582B (en) * | 2018-07-12 | 2021-02-26 | 青岛大学附属医院 | Needle holding device for clinical ophthalmic surgery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20131116 |