CN207693575U - A kind of extrusion structure of blood sampling - Google Patents
A kind of extrusion structure of blood sampling Download PDFInfo
- Publication number
- CN207693575U CN207693575U CN201720651331.0U CN201720651331U CN207693575U CN 207693575 U CN207693575 U CN 207693575U CN 201720651331 U CN201720651331 U CN 201720651331U CN 207693575 U CN207693575 U CN 207693575U
- Authority
- CN
- China
- Prior art keywords
- block body
- holding
- blood
- blood sampling
- mounting groove
- 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
Abstract
The utility model discloses a kind of extrusion structures of blood sampling, block body is held including cylindrical, the both ends spherical shape transition for holding block body, arc-shaped finger groove is provided at the top of block body in described hold, the bottom for holding block body is provided with mounting groove, it is provided with non-slipping block in the mounting groove, it is glued fixed between the non-slipping block and the mounting groove, the surface of the non-slipping block is evenly equipped with anti-skidding lines, restraining is connected between the both ends for holding block body bottom, the restraining has elasticity；The present apparatus is when in use, the palm of user is bonded non-slipping block, then finger is placed in finger groove, block body is held by holding with a firm grip and loosening, vein pressure, squeezes blood outflow can be increased, the phenomenon that avoiding blood from blocking, the speed for increasing venous blood collection, avoid donating blood for a long time and caused by fatigue, while also avoiding blood donation personnel queuing the phenomenon that donating blood.
Description
Technical field
The utility model is related to a kind of extrusion structures of blood sampling.
Background technology
During venous blood collection, blood donation personnel hand is needed to apply pressure, it is existing the case where can not being flowed out to avoid blood
Method be that blood donation personnel oneself clenches one's fists, but the finger nail of part blood donation personnel is longer, therefore the mistake to clench one's fists
Holder can be embedded into meat in journey, lead to hand pain, it is therefore desirable to and it is prolonged to keep posture of donating blood, more waste time,
Also allow blood donation personnel very painful.
Utility model content
The technical problem to be solved by the utility model is to provide one kind can helping to increase that vein pressure, increases blood stream
Go out the extrusion structure of the blood sampling of speed.
The utility model is achieved through the following technical solutions：
A kind of extrusion structure of blood sampling, including it is cylindrical hold block body, the both ends spherical shape transition for holding block body,
It is provided with arc-shaped finger groove at the top of block body in described hold, the bottom for holding block body is provided with mounting groove,
Non-slipping block is provided in the mounting groove, glued fixed between the non-slipping block and the mounting groove, the surface of the non-slipping block
It is evenly equipped with anti-skidding lines, restraining is connected between the both ends for holding block body bottom, the restraining has bullet
Property.
Preferably, the side for holding block body is provided with the venthole of inlet and outlet, and the venthole extends transversely through institute
It states and holds block body.
Preferably, the radian of the finger groove is 0.8~1 π.
Preferably, the radian of the mounting groove is 0.5~0.75 π.
Preferably, multiple elastic rings, the elastic ring and the ventilation are provided at the hole wall position of the venthole
It is glued fixed between the hole wall of hole.
Preferably, the block body of holding is made of elastic rubber.
Preferably, a ring body is provided at the outer wall position for holding block body, the block body of holding passes through the ring body
It is combined with suspension strop.
The utility model has the beneficial effects that：When in use, the palm of user is bonded non-slipping block to the present apparatus, and then finger is put
It is placed in finger groove, block body is held by holding with a firm grip and loosening, vein pressure can be increased, squeezes blood outflow avoids blood stifled
The phenomenon that plug, increases the speed of venous blood collection, avoid for a long time donate blood and caused by fatigue, while also avoid blood donation personnel row
The structure of the phenomenon that team donates blood, the present apparatus is relatively simple, and cost is more cheap, is suitble to promote the use of.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the front view of the utility model；
Fig. 2 is the A-A sectional views of the utility model.
Specific implementation mode
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
A kind of extrusion structure of blood sampling as depicted in figs. 1 and 2, including it is cylindrical hold block body 1, it is described to hold block sheet
The both ends spherical shape transition of body 1, arc-shaped finger groove 101 is provided at the top for holding block body 1, and block body is held described
1 bottom is provided with mounting groove 102, and non-slipping block 2, the non-slipping block 2 and the mounting groove are provided in the mounting groove 102
Glued fixed between 102, the surface of the non-slipping block 2 is evenly equipped with anti-skidding lines, at the both ends for holding 1 bottom of block body
Between be connected with restraining 3, the restraining 3 has elasticity.
A preferred embodiment in the utility model, the side for holding block body 1 are provided with the ventilation of inlet and outlet
Hole 4, the venthole 4, which extends transversely through, described holds block body 1.
The radian of a preferred embodiment in the utility model, the finger groove 101 is 1 π.
The radian of a preferred embodiment in the utility model, the mounting groove 102 is 0.75 π.
A preferred embodiment in the utility model is provided with multiple elasticity at the hole wall position of the venthole 4
Ring 411, it is glued fixed between 4 hole wall of the elastic ring 411 and the venthole.
A preferred embodiment in the utility model, the block body 1 of holding are made of elastic rubber.
A preferred embodiment in the utility model is provided with a ring body 5 at the outer wall position for holding block body 1,
The block body 1 of holding is combined with suspension strop 6 by the ring body 5.
The utility model has the beneficial effects that：When in use, the palm of user is bonded non-slipping block to the present apparatus, and then finger is put
It is placed in finger groove, block body is held by holding with a firm grip and loosening, vein pressure can be increased, squeezes blood outflow avoids blood stifled
The phenomenon that plug, increases the speed of venous blood collection, avoid for a long time donate blood and caused by fatigue, while also avoid blood donation personnel row
The structure of the phenomenon that team donates blood, the present apparatus is relatively simple, and cost is more cheap, is suitble to promote the use of.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any change or replacement expected without creative work should be covered within the scope of the utility model.
Therefore, the scope of protection of the utility model should be determined by the scope of protection defined in the claims.
Claims (7)
1. a kind of extrusion structure of blood sampling, it is characterised in that：Block body, the both ends for holding block body are held including cylindrical
Spherical transition is provided with arc-shaped finger groove in described hold, is provided in the bottom for holding block body at the top of block body
Mounting groove is provided with non-slipping block in the mounting groove, glued fixed between the non-slipping block and the mounting groove, described anti-skidding
The surface of block is evenly equipped with anti-skidding lines, and restraining, the constraint are connected between the both ends for holding block body bottom
Belt is flexible.
2. the extrusion structure of blood sampling according to claim 1, it is characterised in that：The side for holding block body is provided with
The venthole of inlet and outlet, the venthole, which extends transversely through, described holds block body.
3. the extrusion structure of blood sampling according to claim 1, it is characterised in that：The radian of the finger groove is 0.8~1
π。
4. the extrusion structure of blood sampling according to claim 1, it is characterised in that：The radian of the mounting groove be 0.5~
0.75π。
5. the extrusion structure of blood sampling according to claim 2, it is characterised in that：At the hole wall position of the venthole
Multiple elastic rings are provided with, it is glued fixed between the elastic ring and the venthole hole wall.
6. the extrusion structure of blood sampling according to claim 1, it is characterised in that：The block body of holding is elastic rubber system
At.
7. the extrusion structure of blood sampling according to claim 1, it is characterised in that：At the outer wall position for holding block body
It is provided with a ring body, the block body of holding is combined with suspension strop by the ring body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720651331.0U CN207693575U (en) | 2017-05-24 | 2017-05-24 | A kind of extrusion structure of blood sampling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720651331.0U CN207693575U (en) | 2017-05-24 | 2017-05-24 | A kind of extrusion structure of blood sampling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207693575U true CN207693575U (en) | 2018-08-07 |
Family
ID=63020494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720651331.0U Expired - Fee Related CN207693575U (en) | 2017-05-24 | 2017-05-24 | A kind of extrusion structure of blood sampling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207693575U (en) |
-
2017
- 2017-05-24 CN CN201720651331.0U patent/CN207693575U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180807 Termination date: 20190524 |