CN202409078U - Elastic fixing clamp for puncture needle - Google Patents
Elastic fixing clamp for puncture needle Download PDFInfo
- Publication number
- CN202409078U CN202409078U CN2012200158030U CN201220015803U CN202409078U CN 202409078 U CN202409078 U CN 202409078U CN 2012200158030 U CN2012200158030 U CN 2012200158030U CN 201220015803 U CN201220015803 U CN 201220015803U CN 202409078 U CN202409078 U CN 202409078U
- Authority
- CN
- China
- Prior art keywords
- puncture needle
- elastic
- fixing
- piece
- arc
- 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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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to the technical field of medical equipment, in particular to an elastic fixing clamp for a puncture needle. The elastic fixing clamp for the puncture needle is characterized by being provided with an elastic fixing piece, a handle and an elastic clamping piece. One end of the elastic fixing piece is fixedly connected with the handle, the other end of the elastic fixing piece bends upwards, the middle of the elastic fixing piece is provided with a puncture needle fixing groove, and the elastic clamping piece is arranged below the elastic fixing piece. One end of the elastic clamping piece is fixedly connected with the handle, a fixing groove is arranged in the middle of the elastic clamping piece, and the center line of the fixing groove and center line of the puncture needle fixing groove are on the same straight line. The elastic clamping piece is an elastic metal piece and is an annular long ellipsoid, the longitudinal section of the elastic clamping piece is in an arc shape, and the elastic fixing piece is located at the hollow position in the middle of the elastic clamping piece to facilitate fixing of the puncture needle. When the fixing clamp for the elastic puncture needle is clamped, the arc of the elastic clamping piece is matched with the arc of the elastic fixing piece to enable the puncture needle to be clamped and achieve the purpose of fixing the puncture needle. When the elastic fixing clamp for the puncture needle is unclamped, the arc of the elastic clamping piece is separated from the arc of the elastic fixing piece. By means of the structure, the elastic fixing clamp for the puncture needle has the advantages of being simple in structure, safe to operate, convenient to use and the like. In addition, the elastic fixing clamp for the puncture needle does not need to be held by people.
Description
Technical field
This utility model relates to technical field of medical instruments, specifically a kind of elasticity puncture needle fixation clamp.
Background technology
At present; Utilize the capable breast of puncture needle to wear clinically or waist is worn; When puncture needle enters into the degree of depth of expectation, usually by the assistant with the fixing puncture needle rear portion of mosquito forceps, damage lungs or spinal cord deeply to prevent unexpected the puncture; Deficiency is:, weight big owing to the mosquito forceps volume is big, be prone to cause the puncture needle needle point to upwarp pierces through lungs or spinal cord, causes malpractice.
Summary of the invention
The purpose of this utility model is the deficiency that solves above-mentioned prior art, and a kind of simple in structure, handling safety, easy to use, the elasticity puncture needle fixation clamp that do not need the special messenger to control are provided.
This utility model solves the technical scheme that its technical problem adopted:
A kind of elasticity puncture needle fixation clamp is characterized in that being provided with flexible fastening sheet, handle and elasticity clamp clip, and flexible fastening sheet one end is fixedly connected with handle; The other end is bent upwards, and the centre is provided with the puncture needle fixed groove, is beneficial to fixedly puncture needle; Flexible fastening sheet below is provided with the elasticity clamp clip, and elasticity clamp clip one end is fixedly connected with handle, and the centre is provided with holddown groove; And the centrage of fixed groove and holddown groove is on same straight line, and the elasticity clamp clip is an elastic sheet metal, and the elasticity clamp clip is prolate ellipsoid ringwise; Longitudinal section is curved, and the flexible fastening sheet is positioned at the intermediary hollow position of elasticity clamp clip, is beneficial to fixedly puncture needle; During clamping, the arc of elasticity clamp clip matches with the arc of flexible fastening sheet, is beneficial to clamp puncture needle; Reach the fixedly purpose of puncture needle, when unclamping, the arc of elasticity clamp clip deviates from the arc of flexible fastening sheet mutually.
This utility model is owing to adopt said structure, have simple in structure, handling safety, easy to use, do not need advantages such as the special messenger controls.
Description of drawings
Fig. 1 is the structural representation (also being this utility model clamped condition sketch map) of this utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is this utility model releasing orientation sketch map.
Reference numeral: flexible fastening sheet 1, handle 2, elasticity clamp clip 3, fixed groove 4, holddown groove 5.
The specific embodiment:
Below in conjunction with accompanying drawing this utility model is further specified:
Shown in accompanying drawing, a kind of elasticity puncture needle fixation clamp is characterized in that being provided with flexible fastening sheet 1, handle 2 and elasticity clamp clip 3, and flexible fastening sheet 1 one ends are fixedly connected with handle 2; The other end is bent upwards, and the centre is provided with puncture needle fixed groove 4, is beneficial to fixedly puncture needle; Flexible fastening sheet 1 below is provided with elasticity clamp clip 3, and elasticity clamp clip 3 one ends are fixedly connected with handle 2, and the centre is provided with holddown groove 5; And the centrage of fixed groove 4 and holddown groove 5 is on same straight line, and elasticity clamp clip 3 is an elastic sheet metal, and elasticity clamp clip 3 is prolate ellipsoid ringwise; Longitudinal section is curved, and flexible fastening sheet 1 is positioned at elasticity clamp clip 3 intermediary hollow positions, is beneficial to fixedly puncture needle; During clamping, the arc of elasticity clamp clip 3 matches with the arc of flexible fastening sheet 1, is beneficial to clamp puncture needle; Reach the fixedly purpose of puncture needle, when unclamping, the arc of elasticity clamp clip 3 deviates from the arc of flexible fastening sheet 1 mutually.
This utility model is expert at that breast is worn or waist when wearing, and when puncture needle enters into the degree of depth of expectation, can this utility model be inserted the puncture needle rear portion;, puncture needle top is stuck in the fixed groove of flexible fastening sheet 1, and the bottom is stuck in the holddown groove of elasticity clamp clip; Break off with the fingers and thumb to the arcwall face of flexible fastening sheet 1 arcwall face of elasticity clamp clip 3 consistent; Elasticity clamp clip 3 is withstood on puncture needle in the fixed groove, reached the fixedly effect of puncture needle, avoided unexpected puncture to cross dark damage lungs or spinal cord.
This utility model is owing to adopt said structure, have simple in structure, handling safety, easy to use, do not need advantages such as the special messenger controls.
Claims (1)
1. an elasticity puncture needle fixation clamp is characterized in that being provided with flexible fastening sheet, handle and elasticity clamp clip, and flexible fastening sheet one end is fixedly connected with handle; The other end is bent upwards, and the centre is provided with the puncture needle fixed groove, and flexible fastening sheet below is provided with the elasticity clamp clip; Elasticity clamp clip one end is fixedly connected with handle, and the centre is provided with holddown groove, and the centrage of fixed groove and holddown groove is on same straight line; The elasticity clamp clip is an elastic sheet metal, and the elasticity clamp clip is prolate ellipsoid ringwise, and longitudinal section is curved; The flexible fastening sheet is positioned at the intermediary hollow position of elasticity clamp clip, and during clamping, the arc of elasticity clamp clip matches with the arc of flexible fastening sheet; When unclamping, the arc of elasticity clamp clip deviates from the arc of flexible fastening sheet mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200158030U CN202409078U (en) | 2012-01-15 | 2012-01-15 | Elastic fixing clamp for puncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200158030U CN202409078U (en) | 2012-01-15 | 2012-01-15 | Elastic fixing clamp for puncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202409078U true CN202409078U (en) | 2012-09-05 |
Family
ID=46733871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200158030U Expired - Fee Related CN202409078U (en) | 2012-01-15 | 2012-01-15 | Elastic fixing clamp for puncture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202409078U (en) |
-
2012
- 2012-01-15 CN CN2012200158030U patent/CN202409078U/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: 20120905 Termination date: 20130115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |