CN206761703U - A kind of blood collection auxiliary device - Google Patents
A kind of blood collection auxiliary device Download PDFInfo
- Publication number
- CN206761703U CN206761703U CN201720046020.1U CN201720046020U CN206761703U CN 206761703 U CN206761703 U CN 206761703U CN 201720046020 U CN201720046020 U CN 201720046020U CN 206761703 U CN206761703 U CN 206761703U
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- CN
- China
- Prior art keywords
- housing
- runner
- pin device
- blood collection
- trigger
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Abstract
A kind of blood collection auxiliary device, belongs to technical field of medical instruments.It can effectively reduce operation difficulty, the security of increase medical personnel itself of the medical personnel in blood collection procedure, reduce the possibility for introducing pollutant.Runner is connected with housing by axis of rotation, runner is provided with six tube chambers, the axis of six tube chambers is parallel with runner axis, runner back end surface is provided with six ratchets, six ratchets and six tube chambers are corresponded and set, pin device lower end is carried to be connected with housing into rotation, load pin device upper end is horizontally disposed needle cavity, carry and be rotatablely connected on front side of pin device lower end with poke rod, housing is provided with the hole being engaged with carrying the front end of pin device lateral surface, needle cavity is corresponding with one of tube chamber of six tube chambers, telescopic component is arranged in the handle of housing, telescopic component upper end is in contact with carrying pin device, trigger is connected with housing into rotation, trigger upper end is provided with the push rod for being used for promoting ratchet.The utility model is applied to clinical take a blood sample.
Description
Technical field
The utility model belongs to technical field of medical instruments, more particularly to a kind of blood collection auxiliary device.
Background technology
At present, blood drawing is to do physical examination important step, and generally venous blood collection of taking a blood sample, the nurse of hospital is in physical examination
During work, when especially concentrating personnel's physical examination, workload is very big, because being needed one end piercing of blood taking needle when blood sampling
In vein, then the blood taking needle for being pierced into vein is fixed with a hand, then the other end is pierced into vacuum blood collection tube again；If desired for adopting
Multitube blood, then the pin for also needing to be pierced into vacuum blood collection tube is extracted, then is pierced into another vacuum blood collection tube, so repeatedly until adopting
Blood terminates.
Analyzed for prior art, substantially there is following shortcoming：1st, due to piercing vein need to be pinned with a hand
Blood taking needle, when the other end is pierced into vacuum blood collection tube, only a remaining hand freely activity, one hand can add operation difficulty,
Easily cause thorn is inclined, punctures finger to cause cross-infection.2nd, when multitube blood need to be adopted, the blood taking needle stayed in heparin tube is extracted,
One-handed performance is also required to, that is, increases operation difficulty, also increase introduces the possibility of pollutant.
The content of the invention
In view of the above-mentioned problems of the prior art, the utility model provides a kind of blood collection auxiliary device, it can be effective
Operation difficulty, the security of increase medical personnel itself of the medical personnel in blood collection procedure are reduced, reduces and introduces pollutant
Possibility.
Technical solution adopted in the utility model is：A kind of blood collection auxiliary device, it include housing, runner, carry pin device,
Rotating shaft, telescopic component, elastic parts and trigger；The housing profile is identical with revolver type gun body shell, is provided with and pulls in housing
Machine, runner, telescopic component, elastic parts and load pin device, the runner are connected by axis of rotation with housing, set on the runner
There are six tube chambers, the axis of six tube chambers is parallel with runner axis, and runner back end surface is provided with six ratchets, institute
State six ratchets and six tube chambers are corresponded and set, the load pin device lower end is connected with housing into rotation, carries pin device upper end edge water
Square to needle cavity is provided with, carries and be rotatablely connected on front side of pin device lower end with poke rod, housing be provided with carry pin device lateral surface before
The hole being engaged is held, the needle cavity is corresponding with one of tube chamber of six tube chambers, and the telescopic component is arranged on housing
Handle in, telescopic component upper end is in contact with carrying pin device, and the trigger be connected with housing into rotation, and trigger upper end is provided with for pushing away
The push rod of dynamic ratchet, the elastic parts are fixedly connected with the casing, and elastic parts is in contact with trigger.
The beneficial effects of the utility model are：
1. taken a blood sample using the utility model, first a number of heparin tube is fitted into tube chamber, blood taking needle is loaded and carried
It only need to be replaceable heparin tube by cocking during blood sampling in pin device, easily realize singlehanded blood sampling, effectively reduce medical personnel
Operation difficulty in blood collection procedure.
2. the utility model makes blood taking needle one end be in enclosure interior all the time, avoid stabbing medical personnel, reduce work
Difficulty and medical personnel are because accidental injury causes the risk of cross-infection while reduces the possibility of introducing pollutant.
Brief description of the drawings
Fig. 1：The utility model front view；
Fig. 2：The utility model runner front view；
Fig. 3：The tube chamber front view of the utility model runner；
Fig. 4：Heparin tube scheme of installation；
Wherein：1- runners；1-1- tube chambers；1-1-1- clamps are raised；1-2- ratchets；2- carries pin device；2-1- needle cavities；2-2- is dialled
Lever；3- clamp bars；3-1- grooves；4- rotating shafts；5- telescopic components；6- elastic parts；7- heparin tubes；8- triggers；8-1- push rods；
9- limit assemblies；10- housings；10-1- holes；11- bearings one；12-L type bars；13- bearings two；14- connecting rods.
Embodiment
As shown in Fig. 1 ~ Fig. 4, a kind of blood collection auxiliary device, it is characterised in that：It includes housing 10, runner 1, carries pin device
2nd, rotating shaft 4, telescopic component 5, elastic parts 6 and trigger 8；The profile of housing 10 is identical with revolver type gun body shell, housing 10
Inside it is provided with trigger 8, runner 1, telescopic component 5, elastic parts 6 and carries pin device 2, the runner 1 passes through 4 turns of rotating shaft with housing 10
Dynamic connection, the runner 1 are provided with six tube chamber 1-1, and the axis of six tube chamber 1-1 is parallel with the axis of runner 1, turn
Take turns 1 back end surface to correspond and set provided with six ratchets 1-2, six ratchet 1-2 and six tube chamber 1-1, the load
The lower end of pin device 2 is rotatablely connected with housing 10, and 2 upper ends of load pin device are horizontally disposed needle cavity 2-1, and the needle cavity 2-1 is with adopting
The matching of blood pin is set, and is carried and is rotatablely connected on front side of the lower end of pin device 2 with poke rod 2-2, housing 10 is provided with carrying the lateral surface of pin device 2
The hole 10-1, the needle cavity 2-1 that front end is engaged are corresponding with six tube chamber 1-1 one of tube chamber 1-1, described flexible
Component 5 is arranged in the handle of housing 10, and the upper end of telescopic component 5 is in contact with carrying pin device 2, and the trigger 8 rotates with housing 10
Connection, the upper end of trigger 8 are provided with the push rod 8-1 for being used for promoting ratchet 1-2, and the elastic parts 6 is fixedly connected with housing 10, elasticity
Component 6 is in contact with trigger 8.
Two clamp projection 1-1-1 are fixedly installed in each tube chamber 1-1 of the runner 1.
The blood collection auxiliary device also includes clamp bar 3, and the clamp bar 3, which is arranged on, carries the rear side of pin device 2, the bottom of clamp bar 3
Face is fixedly connected with housing 10, and the top surface of clamp bar 3 opens up fluted 3-1.Its effect is：When changing heparin tube 7, carry pin device 2 to
After rotate, groove 3-1 and carry the collective effect of pin device 2, the flexible pipe of blood taking needle can be clamped, prevent the syringe needle extraction in blood taking needle
Afterwards, there is blood outflow.
The blood collection auxiliary device also includes bearing 1, L-type bar 12, bearing 2 13 and connecting rod 14；The bearing one
11 are arranged on the outside of housing 10, and bearing 1 is sleeved on the outer circumference surface of rotating shaft 4, and the lower end of bearing 1 is consolidated with the one end of L-type bar 12
Fixed connection, the other end of L-type bar 12 are set with bearing 2 13, are fixed and connected by connecting rod 14 between the bearing 2 13 and housing 10
Connect.
The blood collection auxiliary device also includes limit assembly 9, and the limit assembly 9 is arranged in housing 10, limit assembly 9
It is rotatablely connected with housing 10, limit assembly 9 hooks with trigger 8 to be coordinated, and limit assembly 9 is used for the rotation for limiting runner 1.
Operation principle：In use, first blood taking needle is put into the needle cavity 2-1 for carrying pin device 2, six tube chamber 1-1's of runner 1
One of tube chamber 1-1 does not place heparin tube 7, and remaining five heparin tube 7 can place one ~ five heparin tube 7 as needed, places
It is during one heparin tube 7, it is necessary to adjacent with the tube chamber 1-1 for not placing heparin tube 7, place two ~ tetra- heparin tubes 7 when, it is necessary to by this
A little heparin tubes 7 are disposed adjacent.
When needing to change heparin tube 7, cocking 8, the limit that pin device 2 is applied departing from trigger 8 by poke rod 2-2 is carried
System, carry pin device 2 and rotated backward in the presence of elastic parts 6, blood taking needle is extracted from heparin tube 7, afterwards, trigger 8 passes through
Push rod 8-1 promotes the ratchet 1-2 of runner 1, after next tube chamber 1-1 of runner 1 is rotated to tube chamber 1-1 position,
Trigger 8 returns to initial position in the presence of elastic parts 6, carries pin device 2 and rotates forward, blood taking needle inserts next heparin tube 7
It is interior.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (5)
- A kind of 1. blood collection auxiliary device, it is characterised in that：It includes housing（10）, runner（1）, carry pin device（2）, rotating shaft（4）, stretch Contracting component（5）, elastic parts（6）And trigger（8）；The housing（10）Profile is identical with revolver type gun body shell, housing（10） Inside it is provided with trigger（8）, runner（1）, telescopic component（5）, elastic parts（6）And carry pin device（2）, the runner（1）With housing （10）Pass through rotating shaft（4）Rotation connection, the runner（1）It is provided with six tube chambers（1-1）, six tube chambers（1-1）Axle Line is and runner（1）Axis is parallel, runner（1）Back end surface is provided with six ratchets（1-2）, six ratchets（1-2） With six tube chambers（1-1）Correspond and set, the load pin device（2）Lower end and housing（10）Rotation connection, carry pin device（2）Upper end It is horizontally disposed to have needle cavity（2-1）, carry pin device（2）Lower end front side and poke rod（2-2）Rotation connection, housing（10）On set Have with carrying pin device（2）The hole that the front end of lateral surface is engaged（10-1）, the needle cavity（2-1）With six tube chambers（1-1）Its In a tube chamber（1-1）It is corresponding, the telescopic component（5）It is arranged on housing（10）Handle in, telescopic component（5）Upper end with Carry pin device（2）It is in contact, the trigger（8）With housing（10）Rotation connection, trigger（8）Upper end, which is provided with, to be used to promote ratchet（1- 2）Push rod（8-1）, the elastic parts（6）With housing（10）It is fixedly connected, elastic parts（6）With trigger（8）It is in contact.
- A kind of 2. blood collection auxiliary device according to claim 1, it is characterised in that：The runner（1）Each tube chamber（1- 1）Inside it is fixedly installed two clamp projections（1-1-1）.
- A kind of 3. blood collection auxiliary device according to claim 1 or 2, it is characterised in that：The blood collection auxiliary device also wraps Include clamp bar（3）, the clamp bar（3）It is arranged on and carries pin device（2）Rear side, clamp bar（3）Bottom surface and housing（10）It is fixedly connected, Clamp bar（3）Top surface opens up fluted（3-1）.
- A kind of 4. blood collection auxiliary device according to claim 3, it is characterised in that：The blood collection auxiliary device also includes axle Hold one（11）, L-type bar（12）, bearing two（13）And connecting rod（14）；The bearing one（11）It is arranged on housing（10）Outside, axle Hold one（11）It is sleeved on rotating shaft（4）On outer circumference surface, bearing one（11）Lower end and L-type bar（12）One end is fixedly connected, L-type bar （12）The other end is set with bearing two（13）, the bearing two（13）With housing（10）Between pass through connecting rod（14）It is fixed to connect Connect.
- A kind of 5. blood collection auxiliary device according to claim 4, it is characterised in that：The blood collection auxiliary device also includes limit Hyte part（9）, the limit assembly（9）It is arranged on housing（10）It is interior, limit assembly（9）With housing（10）Rotation connection, it is spacing Component（9）With trigger（8）Hook and coordinate, limit assembly（9）For limiting runner（1）Rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720046020.1U CN206761703U (en) | 2017-01-16 | 2017-01-16 | A kind of blood collection auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720046020.1U CN206761703U (en) | 2017-01-16 | 2017-01-16 | A kind of blood collection auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206761703U true CN206761703U (en) | 2017-12-19 |
Family
ID=60647131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720046020.1U Active CN206761703U (en) | 2017-01-16 | 2017-01-16 | A kind of blood collection auxiliary device |
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| Country | Link |
|---|---|
| CN (1) | CN206761703U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108544505A (en) * | 2018-04-19 | 2018-09-18 | 昆明创培知识产权服务有限公司 | A kind of monitoring of Agroforestry ecosystem and maintaining robot |
| CN110269980A (en) * | 2019-06-24 | 2019-09-24 | 苏州大学附属第二医院 | A kind of department of anesthesia's continuous injection anaesthesia apparatus |
| CN111281789A (en) * | 2020-02-22 | 2020-06-16 | 高谦 | Intelligent internal hot needle punching machine |
| CN111544014A (en) * | 2019-09-29 | 2020-08-18 | 华中科技大学同济医学院附属协和医院 | Rotating wheel type blood sampling gun and control method thereof |
-
2017
- 2017-01-16 CN CN201720046020.1U patent/CN206761703U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108544505A (en) * | 2018-04-19 | 2018-09-18 | 昆明创培知识产权服务有限公司 | A kind of monitoring of Agroforestry ecosystem and maintaining robot |
| CN108544505B (en) * | 2018-04-19 | 2020-07-17 | 广州天地林业有限公司 | Agriculture and forestry ecology monitoring and maintenance robot |
| CN110269980A (en) * | 2019-06-24 | 2019-09-24 | 苏州大学附属第二医院 | A kind of department of anesthesia's continuous injection anaesthesia apparatus |
| CN110269980B (en) * | 2019-06-24 | 2021-09-24 | 苏州大学附属第二医院 | Department of anesthesia is with continuous injection anesthesia ware |
| CN111544014A (en) * | 2019-09-29 | 2020-08-18 | 华中科技大学同济医学院附属协和医院 | Rotating wheel type blood sampling gun and control method thereof |
| CN111281789A (en) * | 2020-02-22 | 2020-06-16 | 高谦 | Intelligent internal hot needle punching machine |
| CN111281789B (en) * | 2020-02-22 | 2022-02-18 | 高谦 | Intelligent internal hot needle punching machine |
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