CN208769797U - A kind of blood collection auxiliary device - Google Patents
A kind of blood collection auxiliary device Download PDFInfo
- Publication number
- CN208769797U CN208769797U CN201820818922.7U CN201820818922U CN208769797U CN 208769797 U CN208769797 U CN 208769797U CN 201820818922 U CN201820818922 U CN 201820818922U CN 208769797 U CN208769797 U CN 208769797U
- Authority
- CN
- China
- Prior art keywords
- syringe
- piston rod
- auxiliary device
- blood collection
- 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
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Abstract
The utility model discloses a kind of blood collection auxiliary devices, it is related to blood sampling apparatus technical field, the utility model includes blood sampling needle assemblies and auxiliary boost assemblies, the auxiliary boost assemblies include syringe and the piston rod assembly with syringe cooperation, being provided on the syringe right end inner wall, which makes piston rod assembly stablize mobile guiding in syringe, stablizes component, the syringe left end is provided with ring-shaped rubber plug, the annular groove concentric with ring-shaped rubber plug is offered on the ring-shaped rubber plug left side, the blood sampling needle assemblies include the rubber gum cover end with annular groove grafting；The utility model has the advantages that structure is simple, detection is accurate and avoids blood sampling secondary pollution.
Description
Technical field
The utility model relates to blood sampling apparatus technical fields, more particularly to a kind of blood collection auxiliary device.
Background technique
When our health quarantine staff has found suspected case in entry passenger, it is often necessary to adopt passenger
Whole blood, portion do field quick detection immediately, another is sent to specified laboratory and does further detection.But we can not take
Passenger's double blood sample, we previous way are first to have adopted passenger's blood sample with disposable blood taking needle and vacuum blood collection tube, then unplug
The lid of vacuum blood collection tube draws out blood sample required for quickly detecting in heparin tube, then does quick detection, then shuts true
The lid of empty heparin tube, heparin tube send laboratory testing.
It does so that there are following two drawbacks: 1, opening closed vacuum blood collection tube, it is possible to cause secondary pollution；2, fast
Blood volume required for fast detection is natively seldom, increases the link for pipetting blood sample, if operation is not especially skillfully, to pipette
Blood sample be possible to solidify, to influence the accuracy of quick testing result.
How above-mentioned technical problem is solved into the striving direction of those skilled in the art.
Utility model content
The purpose of this utility model is that: once take a blood sample what detection twice was easy to cause to solve above-mentioned vacuum blood collection tube
The technical problem of secondary pollution and testing result inaccuracy, the utility model provide a kind of blood collection auxiliary device.
The utility model specifically uses following technical scheme to achieve the goals above:
A kind of blood collection auxiliary device, including needle assemblies of taking a blood sample, with auxiliary boost assemblies, the auxiliary boost assemblies include
Syringe and piston rod assembly with syringe cooperation, being provided on the syringe right end inner wall keeps piston rod assembly steady in syringe
Surely the guiding that moves stablizes component, and the syringe left end is provided with ring-shaped rubber plug, on the ring-shaped rubber plug left side
The annular groove concentric with ring-shaped rubber plug is offered, the blood sampling needle assemblies include the rubber gum cover with annular groove grafting
End.
It is further, symmetrical on the syringe right end outer wall that hingedly there are two assist otic placode, the auxiliary otic placode
0 °~90 ° can be rotated around hinge joint, the length of the auxiliary otic placode is 1.5cm~2.5cm.
Further, scale area is provided on the syringe stated along its length, the scale area is located at ring-shaped rubber plug
And be oriented on the syringe stablized between component, the scale of the scale area is sequentially increased from right to left.
Further, increase venthole is provided on the scale area and the syringe being oriented between stable component.
Further, it is the multiple annular guide plates being parallel to each other being arranged in syringe that the guiding, which stablizes component,
The center of circle of multiple annular guide plates is located on the axis of syringe, and the internal diameter of annular guide plate is mutually fitted with piston rod assembly
It answers.
Further, the material of the annular guide plate is rubber.
Further, the rubber gum cover end further includes conveying with the sequentially connected tapered end in rubber gum cover end, blood sampling
Pipe and combined type blood taking needle, combined type blood taking needle are arranged with protective case outside.
Further, piston rod assembly includes piston rod, and described piston rod one end extends syringe and is connected with piston handle, position
The other end of piston rod in syringe is provided with piston head.
The beneficial effects of the utility model are as follows:
1, the utility model structure is simple, therefore, the design of take a blood sample needle assemblies and piston type auxiliary boost assemblies, using adopting
Remaining blood inside the hose of blood needle assemblies does quick detection.In this manner it is possible to which the blood sample of passenger is made to remain at closed appearance
In device, reduces staff and contacted with the excessive of blood sample, avoid cross-infection, further increase the quality quickly detected, make
As a result more acurrate.
2, in use, first the piston rod assembly of boost assemblies will be assisted to be inserted into syringe, pressurizing piston makes it into pressurization
Outlet hole site is spare.After blood sampling, the rubber stopper end of auxiliary device, blood taking needle are injected in the rubber gum cover end for needle assemblies of taking a blood sample
The other end connect quick detection reagent well, push piston, the scale area be located at ring-shaped rubber plug and guiding stabilization
On syringe between component, the scale of the scale area is sequentially increased from right to left, injects required blood sample according to syringe scale
The air of equivalent can be obtained by required blood sample at the well of quick detection reagent.
3, symmetrical hinged there are two otic placode is assisted on syringe right end outer wall, the auxiliary otic placode can turn around hinge joint
It is 0 °~90 ° dynamic, folding when assisting the setting of otic placode convenient for collecting.
4, being oriented to stable component is the multiple annular guide plates being parallel to each other being arranged in syringe, multiple annulars
The center of circle of guide plate is located on the axis of syringe, and the setting of this structure ensure that concentricity, facilitates the movement of piston shaft.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram for assisting boost assemblies；
Appended drawing reference: 1- assists otic placode, 2- piston rod assembly, 2-1- piston handle, 2-2- piston rod, 2-3- piston head, 3-
It is oriented to and stablizes component, 4- syringe, the scale area 4-1-, 4-2- venthole, 5- ring-shaped rubber plug, 5-1- annular groove, 6- takes a blood sample defeated
Send pipe, 7- rubber gum cover end, the tapered end 8-, 9- blood sampling delivery pipe, 10- combined type blood taking needle, 11- protective case.
Specific embodiment
In order to which those skilled in the art better understand the utility model, with reference to the accompanying drawing with following embodiment to this
Utility model is described in further detail.
Embodiment 1
As shown in Fig. 1 to 2, the present embodiment provides a kind of blood collection auxiliary device, take a blood sample needle assemblies and auxiliary boost assemblies, institute
The auxiliary boost assemblies stated include syringe 4 and the piston rod assembly 2 with the cooperation of syringe 4, are arranged on the 4 right end inner wall of syringe
Having, which makes piston rod assembly 2 stablize mobile guiding in syringe 4, stablizes component 3, and 4 left end of syringe is provided with ring-shaped rubber
5 are filled in, offers the annular groove 5-1 concentric with ring-shaped rubber plug 5, the blood sampling on 5 left side of ring-shaped rubber plug
Needle assemblies include the rubber gum cover end 7 with annular groove 5-1 grafting.
Symmetrical hinged there are two assisting otic placode 1 on the 4 right end outer wall of syringe, the auxiliary otic placode 1 can be around
Hinge joint rotates 0 °~90 °, and the length of the auxiliary otic placode 1 is 1.5cm~2.5cm.
In embodiment, take a blood sample needle assemblies and piston type auxiliary boost assemblies design, using blood sampling needle assemblies hose in
The remaining blood in face does quick detection.In this manner it is possible to remain at the blood sample of passenger in closed container, reduce work people
Member excessively contacts with blood sample, avoids cross-infection, further increases the quality quickly detected, keeps result more acurrate.
Embodiment 2
The present embodiment is to be further optimized on the basis of embodiment 1, specifically:
Scale area 4-1 is provided on the syringe 4 along its length, the scale area 4-1 is located at ring-shaped rubber plug 5
And be oriented on the syringe 4 stablized between component 3, the scale of the scale area 4-1 is sequentially increased from right to left.
Increase venthole 4-2 is provided on the scale area 4-1 and the syringe 4 being oriented between stable component 3.
It is the multiple annular guide plate 3-1 being parallel to each other being arranged in syringe 4 that the guiding, which stablizes component 3, described
The center of circle of multiple annular guide plate 3-1 be located on the axis of syringe 4, internal diameter and 2 phase of piston rod assembly of annular guide plate 3-1
It adapts to.
The material of the annular guide plate 3-1 is rubber.
In use, first the piston rod assembly of boost assemblies will be assisted to be inserted into syringe, pressurizing piston makes it into and pressurizes out
Stomata position is spare.After blood sampling, the rubber stopper end of auxiliary device is injected at the rubber gum cover end for needle assemblies of taking a blood sample, blood taking needle
The other end connects quick detection reagent well, pushes piston, and the scale area, which is located at ring-shaped rubber plug and is oriented to, stablizes group
On syringe between part, the scale of the scale area is sequentially increased from right to left, injects required blood sample etc. according to syringe scale
The air of amount can be obtained by required blood sample at the well of quick detection reagent.
Embodiment 3
The present embodiment is further optimized on the basis of embodiment 1 or 2, specifically:
The rubber gum cover end 7 further includes and the sequentially connected tapered end 8 in rubber gum cover end 7, blood sampling delivery pipe 9 and group
Box-like blood taking needle 10, combined type blood taking needle 10 are arranged with protective case 11 outside.
Piston rod assembly 2 includes piston rod 2-2, and described one end piston rod 2-1 extends syringe 4 and is connected with piston handle 2-
1, the other end of the piston rod 2-2 in syringe 4 is provided with piston head 2-3.
The above, the only preferred embodiment of the utility model, are not intended to limit the utility model, the utility model
Scope of patent protection be subject to claims, it is equivalent made by all specifications and accompanying drawing content with the utility model
Structure change similarly should be included in the protection scope of the utility model.
Claims (8)
1. a kind of blood collection auxiliary device, blood sampling needle assemblies and auxiliary boost assemblies, which is characterized in that the auxiliary boost assemblies
Including syringe (4) and the piston rod assembly (2) cooperated with syringe (4), being provided on the syringe (4) right end inner wall makes piston
Bar assembly (2) stablizes mobile guiding in syringe (4) and stablizes component (3), and the syringe (4) left end is provided with ring-shaped rubber
It fills in (5), offers the annular groove (5-1) concentric with ring-shaped rubber plug (5), institute on described ring-shaped rubber plug (5) left side
The blood sampling needle assemblies stated include the rubber gum cover end (7) with annular groove (5-1) grafting.
2. blood collection auxiliary device according to claim 1, which is characterized in that symmetrical on described syringe (4) the right end outer wall
It is hinged there are two otic placode (1) is assisted, the auxiliary otic placode (1) can rotate 0 °~90 ° around hinge joint, the auxiliary ear
The length of plate (1) is 1.5cm~2.5cm.
3. blood collection auxiliary device according to claim 1, which is characterized in that set along its length on the syringe (4)
It is equipped with scale area (4-1), the scale area (4-1) is located at ring-shaped rubber plug (5) and is oriented to the syringe stablized between component (3)
(4) on, the scale of the scale area (4-1) is sequentially increased from right to left.
4. blood collection auxiliary device according to claim 3, which is characterized in that the scale area (4-1) and guiding is stablized
It is provided on syringe (4) between component (3) and increases venthole (4-2).
5. blood collection auxiliary device according to claim 1, which is characterized in that it is setting that the guiding, which stablizes component (3),
Multiple annular guide plates (3-1) being parallel to each other in syringe (4), the center of circle position of multiple annular guide plates (3-1)
In on the axis of syringe (4), the internal diameter of annular guide plate (3-1) and piston rod assembly (2) are adapted.
6. blood collection auxiliary device according to claim 5, which is characterized in that the material of the annular guide plate (3-1)
For rubber.
7. blood collection auxiliary device according to claim 1, which is characterized in that the rubber gum cover end (7) further include with
Rubber gum cover end (7) sequentially connected tapered end (9), blood sampling delivery pipe (6) and combined type blood taking needle (10), combined type blood taking needle
(10) protective case (11) are arranged with outside.
8. blood collection auxiliary device according to claim 1, which is characterized in that piston rod assembly (2) includes piston rod (2-
2), the one end the piston rod (2-2) extends syringe (4) and is connected with piston handle (2-1), the piston rod being located in syringe (4)
The other end of (2-2) is provided with piston head (2-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820818922.7U CN208769797U (en) | 2018-05-30 | 2018-05-30 | A kind of blood collection auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820818922.7U CN208769797U (en) | 2018-05-30 | 2018-05-30 | A kind of blood collection auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208769797U true CN208769797U (en) | 2019-04-23 |
Family
ID=66148585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820818922.7U Expired - Fee Related CN208769797U (en) | 2018-05-30 | 2018-05-30 | A kind of blood collection auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208769797U (en) |
-
2018
- 2018-05-30 CN CN201820818922.7U patent/CN208769797U/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 |
Granted publication date: 20190423 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |