CN208065183U - A kind of blood-taking device of medical test - Google Patents
A kind of blood-taking device of medical test Download PDFInfo
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- CN208065183U CN208065183U CN201820039882.6U CN201820039882U CN208065183U CN 208065183 U CN208065183 U CN 208065183U CN 201820039882 U CN201820039882 U CN 201820039882U CN 208065183 U CN208065183 U CN 208065183U
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- blood vessel
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Abstract
The utility model discloses a kind of blood-taking device of medical test, the device includes shell, shell is set to the outer surface of blood-taking device, through-hole is offered at the top of shell, a pressure head is equipped in through-hole, pressure head moves up and down in the through hole, one end of pressure head is provided with button mechanism, the other end is provided with negative pressure storage blood vessel, it is provided with the first spring screens and second spring screens on negative pressure storage blood vessel, it is provided with the screens of third spring and the 4th spring screens on the both sides inner wall of shell, it is arranged with spring on negative pressure storage blood vessel, one end of spring is abutted with the first spring screens and second spring screens, the other end is abutted with the screens of third spring and the 4th spring screens, negative pressure storage blood vessel bottom end is provided with storage blood vessel rubber mouth, the bottom of shell is provided with puncture needle and the limiting section for being limited to puncture needle.The device is easy to use, and blood sampling speed is fast, syringe needle gos deep into that skin site is accurate, blood sampling volume foot and blood sampling are efficient, greatly increases blood sampling efficiency and the safety of baby's foot.
Description
Technical field
The utility model is related to a kind of blood-taking devices of medical test, belong to medical equipment technical field.
Background technology
Neonatal heel blood screening refers to the inspection that 72 hours acquisition Heel bloods carry out after baby due, mainly for hair
Sick rate is higher, early stage non-evident sympton but has laboratory positive indication, can make a definite diagnosis and treatable disease, so as to
Neonatal period, is detected some inborn errors of metabolism diseases, therefrom finds out suspicious patient, further checks and makes a definite diagnosis,
So that infant is obtained early diagnosis and therapy, avoids the physique caused by irreversible cerebral lesion and intellectual development obstacle, or even dead
It dies.Specifically, for example check whether child's there are the diseases such as phenylketonuria and galactosemia.This different disease is
The project of free inspection is included in by country, acquisition Heel blood can also screening child whether hypothyroidism.Existing blood sampling
Device has disadvantages that, the syringe needle of blood-taking device excessively it is shallow can not blood was collected, it is too deep to injure interior layer tissue, blood sampling it is extremely difficult and
Success rate of taking a blood sample is low, speed is slow, is also easy to that accident occurs.
Invention content
The purpose of this utility model is exactly above-mentioned in order to solve the problems, such as, provides a kind of blood sampling dress of medical test
It sets.
The above-mentioned purpose of the utility model, the technical solution being achieved：A kind of blood sampling dress of medical test
It sets, including shell, the shell is set to the outer surface of blood-taking device, and through-hole, the through-hole are offered at the top of the shell
It is inside equipped with a pressure head, the pressure head simultaneously moves up and down in the through hole, and one end of the pressure head is provided with button mechanism, the other end
It is provided with negative pressure storage blood vessel, the first spring screens and second spring screens are provided on the negative pressure storage blood vessel, the shell
Be provided with the screens of third spring and the 4th spring screens on the inner wall of both sides, the third spring screens to the 4th spring screens away from
From the width for storing up blood vessel more than negative pressure, spring, one end of the spring and the first Spring Card are arranged on the negative pressure storage blood vessel
Position and second spring screens abut, and the other end is abutted with the screens of third spring and the 4th spring screens, and negative pressure storage blood vessel bottom end is set
It is equipped with storage blood vessel rubber mouth, the bottom of the shell is provided with puncture needle and the limiting section for being limited to puncture needle, negative pressure storage
Blood vessel is set to the top of puncture needle.
Preferably, the positive side of the negative pressure storage blood vessel is provided with the scale for showing blood volume.
Preferably, the shell is made of medical PC materials.
Preferably, the lower part of the housing is arranged with protective cover.
Preferably, be provided with a hand holding part in the middle part of the shell, it is described the periphery of hand holding part is provided with it is anti-skidding
Texture.
Preferably, the first spring screens and second spring screens are symmetrically opened in the both sides of the negative pressure storage blood vessel.
Preferably, the third spring screens and the 4th spring screens are symmetrically opened in the both sides inner wall of the shell.
Preferably, the spring pocket is set to the middle part of negative pressure storage blood vessel.
The advantages of technical solutions of the utility model, is mainly reflected in：The device greatly increases the blood sampling of baby's foot
Efficiency and safety, the apparatus structure is simple, easy to use, and blood sampling speed is fast, syringe needle gos deep into that skin site is accurate, blood sampling volume is sufficient
And blood sampling is efficient.Production cost is greatly reduced, is suitble to promote the use of in hospital.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness to those skilled in the art
Under the premise of labour, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of structural schematic diagram of the blood-taking device of medical test of the utility model.
Specific implementation mode
The purpose of this utility model, advantage and feature will carry out figure by the non-limitative illustration of preferred embodiment below
Show and explains.These embodiments are only the prominent examples using technical solutions of the utility model, all to take equivalent replacement or wait
Effect transformation and formed technical solution, all fall within the requires of the utility model protection within the scope of.
In the description of the present invention, it should be noted that unless otherwise specific regulation or limiting, term " peace
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected to, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition
The concrete meaning of language in the present invention.
In addition, as long as technical characteristic involved in the utility model different embodiments disclosed below is each other
Not constituting conflict can be combined with each other.
The utility model discloses a kind of blood-taking device of medical test, as shown in Figure 1, the device 1 includes shell 2,
The shell 2 is set to the outer surface of blood-taking device 1, and the shell is made of medical PC materials.It opens at the top of the shell 2
Equipped with through-hole, a pressure head 3 is equipped in the through-hole, the pressure head 3 simultaneously moves up and down in the through hole, one end of the pressure head 3
It is provided with button mechanism 4, the setting of the button mechanism, which passes through convenient for medical worker in operation, presses the button mechanism to this
Device is operated.
The other end of the pressure head 3 is provided with negative pressure storage blood vessel 5, and the first Spring Card is provided on the negative pressure storage blood vessel 5
Position 51 and second spring screens 52, specifically, in the technical scheme, the first spring screens and second spring screens are preferred
Ground is symmetrically opened in the both sides of negative pressure storage blood vessel, and size, the shape of the first spring screens and second spring screens are equal
Unanimously.
The screens 21 of third spring and the 4th spring screens 22 are provided on the both sides inner wall of the shell 2, specifically, at this
In technical solution, the third spring screens and the 4th spring screens are preferably symmetrically opened in the both sides inner wall of the shell,
The third spring screens and size, the shape of the 4th spring screens are consistent.The screens 21 of third spring and the 4th spring screens
22 both sides parallel with negative pressure storage blood vessel are defined as side wall, and the distance that the two side walls to negative pressure store up blood vessel is equal, third
The one side that spring screens 21 and the 4th spring screens 22 are in contact with the spring other end is roof.The third spring screens 21 is arrived
The distance of 4th spring screens 22 is more than the width of negative pressure storage blood vessel 5, and the purpose of the setting stores up blood vessel at this convenient for the negative pressure
It can move up and down, will not be stuck in inside device freely in device.
It is arranged with spring 6 on the negative pressure storage blood vessel, in the technical scheme, the spring is preferably sheathed on negative pressure storage
The middle part of blood vessel 5.One end of the spring 6 is abutted with the first spring screens 51 and second spring screens 52, the other end and third
Spring screens 21 and the 4th spring screens 22 abut, specifically,
One end of the spring 6 and the bottom wall of the first spring screens 51 and second spring screens 52 abut against, spring it is another
One end and the roof of the screens 21 of third spring and the 4th spring screens 22 abut against, the stroke of spring be the first spring screens 51,
The distance between the screens 21 of third spring, the 4th spring screens 22 are arrived in second spring screens 52.
Negative pressure storage blood vessel bottom end is provided with storage blood vessel rubber mouth 7, the bottom of the shell be provided with puncture needle 8 and for
The setting of the limiting section 9 of puncture needle limit, the limiting section can prevent puncture needle from being inserted too deeply in blood collection procedure.Negative pressure storage blood vessel is set
It is placed in the top of puncture needle, the lower part of the housing is arranged with protective cover 11, and the setting of the protective cover can avoid puncture needle and be exposed to
It in air, is contaminated, protective effect is played to the device.
The positive side of the negative pressure storage blood vessel is provided with the scale 10 for showing blood volume, which can be convenient for medical care people
Member can be intuitive to see how much negative pressure stores up endovascular blood volume when using the device.It is provided in the middle part of the shell holding
Portion is held, described that the periphery of hand holding part is provided with slip-resistant texture 12, the setting of the slip-resistant texture is using convenient for medical worker
Preferably the device is held when the device, be not in slide, fall, bad gripping the phenomenon that.The negative pressure stores up blood
The front of pipe is additionally provided with the barcode size or text field 13, and the purpose of the setting is to can be used for tracking of information, and medical worker is in the course of work
In can directly by sweep take the Quick Response Code of the device can know it is corresponding be who baby blood sample.
In use, medical staff first massages or hot compress baby's heel, make its hyperemia, after cotton ball soaked in alcohol disinfection, medical worker
The protective cover covered on outside the device is first pulled out, then a hand holds baby's foot, and another hand holds blood-taking device, will puncture
The lower part of needle is inserted into the blood sampling site that waits for of baby, then pushes negative pressure to store up blood vessel by thumb press button and moves downward, bear
Spring screens on pressure storage blood vessel, which drives spring to move synchronously downwards, makes spring be in compressive state, while the top of puncture needle is inserted
It into storage blood vessel rubber mouth, completes blood sampling and punctures, when blood volume being waited for reach the scale needed, medical worker unclamps thumb, compresses shape
The former long drive negative pressure storage blood vessel of spring recovery of state, which synchronizes, to be moved upwards, and so that puncture needle top is left and stored up blood vessel rubber mouth, storage
Puncture needle following is waited for that blood sampling site is extracted by blood vessel rubber mouth self-closed, medical staff from baby, while by cotton ball soaked in alcohol
Puncture position of taking a blood sample again is pressed, blood sampling work is completed.The device only needs single hand that can operate in use, has liberated another
One hand can be used for holding, fixing baby's foot, prevent baby's foot in blood collection procedure from tampering and damage, the device
Blood sampling efficiency and the safety of baby's foot are greatly increased, the apparatus structure is simple, easy to use, greatly reduces life
Cost is produced, is suitble to promote the use of in hospital.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For the those of ordinary skill in the field, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments, and thus amplify out it is obvious variation or
Among the protection domain that variation is created still in the utility model.
Still there are many embodiment, all technologies formed using equivalents or equivalent transformation for the utility model
Scheme is all fallen within the scope of protection of the utility model.
Claims (8)
1. a kind of blood-taking device of medical test, it is characterised in that：Including shell, the shell is set to the outer of blood-taking device
Surface offers through-hole at the top of the shell, and a pressure head is equipped in the through-hole, and the pressure head is simultaneously transported up and down in the through hole
Dynamic, one end of the pressure head is provided with button mechanism, and the other end is provided with negative pressure storage blood vessel, is provided on the negative pressure storage blood vessel
First spring screens and second spring screens are provided with the screens of third spring and the 4th Spring Card on the both sides inner wall of the shell
Position, the distance of the third spring screens to the 4th spring screens are more than the width of negative pressure storage blood vessel, and the negative pressure is stored up on blood vessel
It is arranged with spring, one end of the spring is abutted with the first spring screens and second spring screens, the other end and third Spring Card
Position and the 4th spring screens abut, and negative pressure storage blood vessel bottom end is provided with storage blood vessel rubber mouth, and the bottom of the shell, which is provided with, wears
Pricker and limiting section for being limited to puncture needle, negative pressure storage blood vessel are set to the top of puncture needle.
2. a kind of blood-taking device of medical test according to claim 1, it is characterised in that：The negative pressure storage blood vessel
Positive side is provided with the scale for showing blood volume.
3. a kind of blood-taking device of medical test according to claim 1, it is characterised in that：The shell is using medical
PC materials are made.
4. a kind of blood-taking device of medical test according to claim 1, it is characterised in that：The lower part of the shell covers
Equipped with protective cover.
5. a kind of blood-taking device of medical test according to claim 1, it is characterised in that：It is set in the middle part of the shell
It is equipped with a hand holding part, it is described that the periphery of hand holding part is provided with slip-resistant texture.
6. a kind of blood-taking device of medical test according to claim 1, it is characterised in that：The first spring screens
It is symmetrically opened in the both sides that the negative pressure stores up blood vessel with second spring screens.
7. a kind of blood-taking device of medical test according to claim 1, it is characterised in that：The third spring screens
The both sides inner wall of the shell is symmetrically opened in the 4th spring screens.
8. a kind of blood-taking device of medical test according to claim 1, it is characterised in that：The spring pocket is set to negative
The middle part of pressure storage blood vessel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820039882.6U CN208065183U (en) | 2018-01-10 | 2018-01-10 | A kind of blood-taking device of medical test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820039882.6U CN208065183U (en) | 2018-01-10 | 2018-01-10 | A kind of blood-taking device of medical test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208065183U true CN208065183U (en) | 2018-11-09 |
Family
ID=64035039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820039882.6U Expired - Fee Related CN208065183U (en) | 2018-01-10 | 2018-01-10 | A kind of blood-taking device of medical test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208065183U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021254356A1 (en) * | 2020-06-19 | 2021-12-23 | 广东省中医院（广州中医药大学第二附属医院、广州中医药大学第二临床医学院、广东省中医药科学院） | Precise arterial blood sampling device |
-
2018
- 2018-01-10 CN CN201820039882.6U patent/CN208065183U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021254356A1 (en) * | 2020-06-19 | 2021-12-23 | 广东省中医院（广州中医药大学第二附属医院、广州中医药大学第二临床医学院、广东省中医药科学院） | Precise arterial blood sampling device |
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| 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: 20181109 Termination date: 20200110 |
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| CF01 | Termination of patent right due to non-payment of annual fee |