CN201409950Y - Limb venous blood flow choking clamp - Google Patents
Limb venous blood flow choking clamp Download PDFInfo
- Publication number
- CN201409950Y CN201409950Y CN2009200212264U CN200920021226U CN201409950Y CN 201409950 Y CN201409950 Y CN 201409950Y CN 2009200212264 U CN2009200212264 U CN 2009200212264U CN 200920021226 U CN200920021226 U CN 200920021226U CN 201409950 Y CN201409950 Y CN 201409950Y
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- CN
- China
- Prior art keywords
- clamp arm
- arc
- jig arm
- clamp
- shaped
- 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 a limb venous blood flow choking clamp, which belongs to the technical field of medical appliances. The limb venous blood flow choking clamp is formed by hinging a first clamp arm and a second clamp arm through a pin shaft, wherein the front ends of the first clamp arm and the second clamp arm are respectively provided with arc-shaped clamp jaws. The utility model is characterized in that the rubber pipes are sheathed on the arc-shaped clamp jaws, an elastic support sheet is connected between the first clamp arm and the second clamp arm, the tail end of the first clamp arm is provided with a hand holding ring, the inner wall of the hand holding ring is connected with an arc-shaped plug, the outer side of the arc-shaped plug is provided with a plurality of wedge-shaped saw teeth, an inserting hole corresponding to the arc-shaped plug is formed on the second clamp arm, an inserting pin the front end of which is matched with the wedge-shaped saw teeth is glidingly connected in a cavity of the second clamp arm behind the inserting hole, a support spring is connected with the back end of the inserting pin and the tail end surface of the second clamp arm, a slide block is connected on a connecting rod, and the lower end of the connecting rod passes through a rectangular through hole of the outer side of the back end of the second clamp arm communicated with the cavity, and is connected with the inserting pin. The utility model has the advantages of simple structure, safety use, convenience, time saving, labor saving and easy control of exposure degreeof the venous blood vessels, is favorable for venous needle insertion and puncture, and is convenient for blood drawing and transfusion.
Description
Technical field
This utility model belongs to technical field of medical instruments, specifically a kind of limbs venous blood choked flow folder.
Background technology
At present, to patient's blood drawing, the puncture of transfusion inserting needle the time, expose obviously, often on patient's arm, prick a tourniquet, remove tourniquet again after the inserting needle success in order to make blood vessel.Now the tourniquet that uses mostly is elastic rubber tube, is not that tension was exactly a pine in the process of tying up, and inconvenient operation wastes time and energy, and rubber tube is easily aging, untie or rupture after hurt sb.'s feelings dangerous property easily.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and limbs venous blood choked flow folder a kind of simple in structure, safe and convenient to use, time saving and energy saving is provided.
The purpose of this utility model is achieved in that this limbs venous blood choked flow folder is formed by bearing pin is hinged by jig arm I and the jig arm II that front end is respectively equipped with arc folder mouth, be with rubber tube above the arc folder mouth, be connected with the resiliency supported sheet between jig arm I and the jig arm II, jig arm I end is provided with the circle of shaking hands, inwall is connected with the arc plug that the outside is provided with a plurality of wedge shape sawtooth, jig arm II is provided with and the corresponding jack of arc plug, the latch that front end and wedge shape sawtooth adapt is being slidingly connected in the jig arm II cavity of jack back, be connected with support spring between latch rear end and the jig arm II terminal surface, small end is connected with slide block, and the lower end is passed the outside, jig arm II rear end and linked to each other with latch with the rectangular through holes that cavity communicates.
During use, limbs are clipped in two arc folder mouths, the jig arm of holding with a firm grip I and jig arm II, blood vessel is fully exposed, latch inserts in the wedge shape sawtooth in the arc plug outside jig arm I under the effect of support spring and jig arm II is fixing can carry out venipuncture, after puncturing successfully, pull back slide block, can open at the effect arc lower folder mouth of resiliency supported sheet.
Advantage of the present utility model: simple in structure, safe in utilization, convenient, time saving and energy saving, the vein blood vessel degree of exposure is controlled easily, helps the puncture of vein inserting needle, is convenient to blood drawing, transfusion.
Description of drawings
Accompanying drawing is a structure chart of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is described in further detail: this limbs venous blood choked flow folder is respectively equipped with the jig arm I 1 of arc folder mouthful and jig arm II 2 by bearing pin 3 hinged forming by front end, be with rubber tube 4 above the arc folder mouth, be connected with resiliency supported sheet 5 between jig arm I 1 and the jig arm II 2, jig arm I 1 end is provided with the circle 6 of shaking hands, inwall is connected with the arc plug 7 that the outside is provided with a plurality of wedge shape sawtooth, jig arm II 2 is provided with and arc plug 7 corresponding jacks 8, the latch 9 that front end and wedge shape sawtooth adapt is being slidingly connected in jig arm II 2 cavitys of jack 8 back, be connected with support spring 10 between latch 9 rear ends and jig arm II 2 terminal surfaces, connecting rod 11 upper ends are connected with slide block 12, and the lower end is passed the outside, jig arm II 2 rear ends and linked to each other with latch 9 with the rectangular through holes 13 that cavity communicates.
Claims (1)
1, a kind of limbs venous blood choked flow folder, be respectively equipped with the jig arm I (1) of arc folder mouthful and jig arm II (2) by hinged the forming of bearing pin (3) by front end, it is characterized in that being with rubber tube (4) above the arc folder mouth, be connected with resiliency supported sheet (5) between jig arm I (1) and the jig arm II (2), jig arm I (1) end is provided with the circle (6) of shaking hands, inwall is connected with the arc plug (7) that the outside is provided with a plurality of wedge shape sawtooth, jig arm II (2) is provided with and the corresponding jack of arc plug (7) (8), the latch (9) that front end and wedge shape sawtooth adapt is being slidingly connected in jig arm II (2) cavity of jack (8) back, be connected with support spring (10) between latch (9) rear end and jig arm II (2) terminal surface, connecting rod (11) upper end is connected with slide block (12), and the lower end is passed the outside, jig arm II (2) rear end and linked to each other with latch (9) with the rectangular through holes (13) that cavity communicates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200212264U CN201409950Y (en) | 2009-04-20 | 2009-04-20 | Limb venous blood flow choking clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200212264U CN201409950Y (en) | 2009-04-20 | 2009-04-20 | Limb venous blood flow choking clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201409950Y true CN201409950Y (en) | 2010-02-24 |
Family
ID=41711842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200212264U Expired - Fee Related CN201409950Y (en) | 2009-04-20 | 2009-04-20 | Limb venous blood flow choking clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201409950Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102488526A (en) * | 2011-12-08 | 2012-06-13 | 中国农业大学 | Caudal vein hemostix and blood collection method thereof |
| CN103919587A (en) * | 2014-04-09 | 2014-07-16 | 莫经刚 | Great saphenous vein drawing and peeling tunnel hemostat |
| CN107998489A (en) * | 2017-12-06 | 2018-05-08 | 丁乃祥 | Hand-held injection positioner and its method of work |
| CN108245731A (en) * | 2017-12-06 | 2018-07-06 | 王玉存 | Inject positioning device |
-
2009
- 2009-04-20 CN CN2009200212264U patent/CN201409950Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102488526A (en) * | 2011-12-08 | 2012-06-13 | 中国农业大学 | Caudal vein hemostix and blood collection method thereof |
| CN102488526B (en) * | 2011-12-08 | 2013-07-31 | 中国农业大学 | Caudal vein hemostix |
| CN103919587A (en) * | 2014-04-09 | 2014-07-16 | 莫经刚 | Great saphenous vein drawing and peeling tunnel hemostat |
| CN103919587B (en) * | 2014-04-09 | 2016-08-17 | 莫经刚 | Great saphenous vein takes out stripping tunnel haemostat |
| CN107998489A (en) * | 2017-12-06 | 2018-05-08 | 丁乃祥 | Hand-held injection positioner and its method of work |
| CN108245731A (en) * | 2017-12-06 | 2018-07-06 | 王玉存 | Inject positioning device |
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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: 20100224 Termination date: 20100420 |