CN203885507U - Easy-to-operate blood taking needle holder - Google Patents
Easy-to-operate blood taking needle holder Download PDFInfo
- Publication number
- CN203885507U CN203885507U CN201420087585.0U CN201420087585U CN203885507U CN 203885507 U CN203885507 U CN 203885507U CN 201420087585 U CN201420087585 U CN 201420087585U CN 203885507 U CN203885507 U CN 203885507U
- Authority
- CN
- China
- Prior art keywords
- blood taking
- taking needle
- trigger
- seat
- blood
- 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
Links
Landscapes
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model relates to an easy-to-operate blood taking needle holder, and belongs to the field of medical instruments. The blood taking needle holder comprises a gun-shaped holding seat, wherein the upper part of the holding seat is provided with a vacuum blood taking tube fixing groove, an index finger holding part of the holding seat is provided with a trigger, bulges are arranged on two symmetric sides of the trigger and are matched in chutes in the holding seat, a guide rod is arranged on the trigger, is mounted on a hand holding part of the holding seat and is provided with a reset spring, and a blood taking needle mounting seat is arranged at the upper part of the trigger, is fixedly provided with a blood taking needle, and is corresponding to a vacuum blood taking tube fixing groove blood taking end in position. A user can conveniently hold the blood taking needle holder and difficultly feels tired.
Description
Technical field
This utility model relates to a kind of easy-operating blood taking needle holder, belongs to medical instruments field.
Background technology
Blood taking needle holder is the main tool using during clinical blood sampling checks, the needle holder generally using is at present needle cylinder type, needle holder front end is established two-head blood-taking needle, when use, first two-head blood-taking needle blood inlet end is thrust to blood vessel, then vacuum test tube is passed in needle holder, the hemorrhage terminal spine vacuum breaker blood taking tube of two-head blood-taking needle, blood is pressed into vacuum test tube by blood pressure, completes blood sampling.In actual application, may need gather multitube blood to same patient, need to change blood taking tube, in Renewal process, needle holder is moved unavoidably, cause suffering to patient, and needle holder smooth surface, be not easy to long-time gripping.
Utility model content
According to above deficiency of the prior art, the technical problems to be solved in the utility model is: a kind of easy-operating blood taking needle holder that is beneficial to gripping is provided.
Easy-operating blood taking needle holder described in the utility model, comprise the gripping seat of gun type, grip seat top and establish vacuum test tube holddown groove, trigger is established in the forefinger holding area that grips seat, on trigger, projection is established in symmetrical both sides, projection is engaged in the chute gripping in seat, on trigger, establish guide post, guide post is arranged on gripping seat and holds part, on guide post, establish back-moving spring, blood taking needle mount pad is established on trigger top, on blood taking needle mount pad, fixes blood taking needle, and the position of blood taking needle mount pad is corresponding with vacuum test tube holddown groove blood sampling end position.
Blood taking needle intermediate hose part is established pressure sensitive adhesive, when use, only the paper that protects of pressure sensitive adhesive need be torn and sticks on patient's arm, can fix blood taking needle, has simplified operating process.
Grip seat grip part and set up dimpled grain separately, be convenient to grip, prevent from coming off and fatigue.
Operation principle and process:
When work, two-head blood-taking needle blood inlet end is thrust to blood vessel, pressure sensitive adhesive is attached on patient's arm to fix blood taking needle, the hemorrhage end of blood taking needle is fixed on the blood taking needle mount pad of trigger, vacuum blood collection blood sampling tube end is fixed in vacuum test tube holddown groove towards blood taking needle, hold and grip seat, forefinger cocking, trigger moves and compression reseting spring along guide post, the hemorrhage terminal spine of blood taking needle enters vacuum test tube simultaneously, blood is pressed into vacuum test tube by blood pressure, after having taken a blood sample, unclamp trigger, trigger resets under the effect of back-moving spring elastic force, blood taking needle leaves vacuum test tube, take off vacuum test tube labelling, preserve.
The beneficial effect that this utility model compared with prior art had is:
Easy-operating blood taking needle holder described in the utility model, gripping seat is gun type, is convenient to grip, and long-time gripping is difficult for tired, and easy to use, simple in structure, cost is low, convenient and swift.
Brief description of the drawings
Fig. 1 is this utility model embodiment cutaway view.
In figure: 1, grip seat; 2, vacuum test tube holddown groove; 3, vacuum test tube; 4, guide post; 5, back-moving spring; 6, chute; 7, trigger; 8, projection; 9, blood taking needle mount pad; 10, blood taking needle; 11, pressure sensitive adhesive.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
As shown in Figure 1, easy-operating blood taking needle holder described in the utility model, comprise the gripping seat 1 of gun type, grip seat 1 top and establish vacuum test tube holddown groove 2, trigger 7 is established in the forefinger holding area that grips seat 1, on trigger 7, projection 8 is established in symmetrical both sides, projection 8 is engaged in the chute 6 gripping in seat 1, on trigger 7, establish guide post 4, guide post 4 is arranged on gripping seat 1 and holds part, on guide post 4, establish back-moving spring 5, blood taking needle mount pad 9 is established on trigger 7 tops, on blood taking needle mount pad 9, fix blood taking needle 10, the position of blood taking needle mount pad 9 and vacuum test tube holddown groove 2 end position of taking a blood sample is corresponding.
Blood taking needle 10 intermediate hose parts are established pressure sensitive adhesive 11, when use, only the paper that protects of pressure sensitive adhesive 11 need be torn and stick on patient's arm, can fix blood taking needle 10, have simplified operating process.
Grip seat 1 grip part and set up dimpled grain separately, be convenient to grip, prevent from coming off and fatigue.
Operation principle and process:
When work, two-head blood-taking needle 10 blood inlet ends are thrust to blood vessel, pressure sensitive adhesive 11 is attached on patient's arm to fix blood taking needle 10, the hemorrhage end of blood taking needle 10 is fixed on the blood taking needle mount pad 9 of trigger 7, vacuum test tube 3 is taken a blood sample to hold and be fixed in vacuum test tube holddown groove 2 towards blood taking needle 10, hold and grip seat 1, forefinger cocking 7, trigger 7 moves and compression reseting spring 5 along guide post 4, the hemorrhage terminal spine of blood taking needle 10 enters vacuum test tube 3 simultaneously, blood is pressed into vacuum test tube 3 by blood pressure, after having taken a blood sample, unclamp trigger 7, trigger 7 resets under back-moving spring 5 elastic force effects, blood taking needle 10 leaves vacuum test tube 3, take off vacuum test tube 3 labelling, preserve.
Claims (3)
1. an easy-operating blood taking needle holder, it is characterized in that: the gripping seat (1) that comprises gun type, grip seat (1) top and establish vacuum test tube holddown groove (2), trigger (7) is established in the forefinger holding area that grips seat (1), projection (8) is established in the upper symmetrical both sides of trigger (7), projection (8) is engaged in the chute (6) gripping in seat (1), on trigger (7), establish guide post (4), guide post (4) is arranged on gripping seat (1) and holds part, on guide post (4), establish back-moving spring (5), blood taking needle mount pad (9) is established on trigger (7) top, the upper fixing blood taking needle (10) of blood taking needle mount pad (9), the position of blood taking needle mount pad (9) is corresponding with vacuum test tube holddown groove (2) blood sampling end position.
2. easy-operating blood taking needle holder according to claim 1, is characterized in that: blood taking needle (10) intermediate hose part is established pressure sensitive adhesive (11).
3. easy-operating blood taking needle holder according to claim 1, is characterized in that: grip seat (1) grip part and set up dimpled grain separately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420087585.0U CN203885507U (en) | 2014-02-27 | 2014-02-27 | Easy-to-operate blood taking needle holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420087585.0U CN203885507U (en) | 2014-02-27 | 2014-02-27 | Easy-to-operate blood taking needle holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203885507U true CN203885507U (en) | 2014-10-22 |
Family
ID=51711965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420087585.0U Expired - Fee Related CN203885507U (en) | 2014-02-27 | 2014-02-27 | Easy-to-operate blood taking needle holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203885507U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104434139A (en) * | 2014-12-19 | 2015-03-25 | 诸葛宝忠 | Multifunctional intelligent blood sampling system for testing department |
| CN109381199A (en) * | 2017-08-08 | 2019-02-26 | 北京大学第医院 | The multiple automatic blood drawing gun of filling |
-
2014
- 2014-02-27 CN CN201420087585.0U patent/CN203885507U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104434139A (en) * | 2014-12-19 | 2015-03-25 | 诸葛宝忠 | Multifunctional intelligent blood sampling system for testing department |
| CN109381199A (en) * | 2017-08-08 | 2019-02-26 | 北京大学第医院 | The multiple automatic blood drawing gun of filling |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203885507U (en) | Easy-to-operate blood taking needle holder | |
| CN107997957B (en) | Acupuncture needle propeller | |
| CN202843646U (en) | B ultrasound detector | |
| CN203885537U (en) | Cervical tissue biopsy forceps | |
| CN212090410U (en) | Micro-control orbital vein quantitative blood taking, injection and analysis device | |
| CN205831802U (en) | Single use blood gas analysis blood taking tube | |
| CN201861720U (en) | Scalpel | |
| CN208151349U (en) | A kind of culture dish operation hand rest | |
| CN111110951A (en) | Micro-control orbital vein quantitative blood taking, injection and analysis device | |
| CN2899726Y (en) | Cell biopsy sucking device rack | |
| CN202801605U (en) | Electrocardiogram electrode holder | |
| CN209422660U (en) | A kind of syringe being automatically separated syringe needle | |
| CN202386693U (en) | Clamping and fixing device for collecting blood from finger of child | |
| CN206896357U (en) | Anatomic reduction clamps | |
| CN202020443U (en) | Fixer for finger during blood taking process | |
| CN212679166U (en) | Interchangeable handle for needle for bone marrow biopsy and aspiration | |
| CN215022172U (en) | Multifunctional acupoint pressing rod | |
| CN202780890U (en) | Novel medical capillary tube clamping tweezers | |
| CN216090739U (en) | Medical multifunctional bone holder | |
| CN218792360U (en) | Needle holder for endoscope | |
| CN209252952U (en) | A kind of stomach endoscope sampling clamp | |
| CN203725164U (en) | Liquid-moving machine for medical examination | |
| CN201530714U (en) | Ampoule cutter | |
| CN200991863Y (en) | Novel forceps | |
| CN201850128U (en) | Ampoule opener |
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: 20141022 Termination date: 20190227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |