CN216439199U - Arteriovenous blood taking needle - Google Patents
Arteriovenous blood taking needle Download PDFInfo
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- CN216439199U CN216439199U CN202122365784.6U CN202122365784U CN216439199U CN 216439199 U CN216439199 U CN 216439199U CN 202122365784 U CN202122365784 U CN 202122365784U CN 216439199 U CN216439199 U CN 216439199U
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- needle
- blood taking
- blood
- taking needle
- vein
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Abstract
The utility model provides an arteriovenous blood taking needle, which relates to the technical field of blood taking needles and comprises a needle pillar, wherein one end of the needle pillar is fixedly provided with a blood taking needle, the other end of the needle pillar is slidably connected with a needle holding handle, one end of the needle holding handle is fixedly connected with a connecting pipe, one end of the connecting pipe is respectively and fixedly connected with an arterial blood taking joint and a venous blood taking tube, one end of the venous blood taking tube is fixedly provided with a venous blood taking needle, the joint of the needle pillar and the blood taking needle is provided with fixing glue, the surfaces of the blood taking needle and the venous blood taking needle are both slidably connected with a needle sleeve, and when the blood taking needle is in actual use, the venous blood taking needle and the arterial blood taking needle are convenient for people to simultaneously collect the venous blood and the arterial blood by arranging the needle pillar, the blood taking needle, the needle holding handle, the arterial blood taking joint, the venous blood taking tube, the venous blood taking needle and the connecting pipe, is beneficial to practical use.
Description
Technical Field
The utility model relates to the technical field of blood taking needles, in particular to an arteriovenous blood taking needle.
Background
The vein and artery blood drawing is a method commonly used for testing the body fluid normality of a patient in medicine, and some blood taking needles can only draw blood of a single blood vessel at present, so that the requirement of people on the blood drawing of veins and arteries at the same time cannot be met, and the blood drawing efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides an arteriovenous blood taking needle.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an arteriovenous blood taking needle, includes the needle cylinder, the one end fixed mounting of needle cylinder has the blood taking needle, the other end sliding connection of needle cylinder has the needle handle of holding, the one end fixedly connected with connecting pipe of needle handle, the one end difference fixedly connected with artery blood sampling joint and the vein blood collection tube of connecting pipe, the one end fixed mounting of vein blood collection tube has the vein blood taking needle.
In order to facilitate people to fix the blood taking needle, the utility model has the improvement that the joint of the needle cylinder and the blood taking needle is provided with fixing glue.
In order to protect the blood taking needle, the utility model improves that the surfaces of the blood taking needle and the venous blood taking needle are both connected with needle sleeves in a sliding way, wherein one end of the needle sleeve on the surface of the blood taking needle is connected with a sterilized cotton in a sliding way.
In order to stop the flow of the arterial blood sampling joint and the venous blood sampling tube, the utility model improves that the surfaces of the arterial blood sampling joint and the venous blood sampling tube are both provided with a flow stop switch clamp.
In order to facilitate blood collection of people, the utility model has the improvement that the arterial blood collection joint, the venous blood collection tube and the connecting tube are communicated with each other.
In order to adjust the flow stopping position, the utility model improves that the flow stopping switch clamp is connected with the artery blood sampling joint and the vein blood sampling tube in a sliding mode.
Compared with the prior art, the utility model has the advantages and positive effects that,
in the utility model, when the blood taking needle is in actual use, the needle column, the blood taking needle, the needle holding handle, the artery blood taking connector, the vein blood taking tube, the vein blood taking needle and the connecting tube are arranged, so that people can conveniently and simultaneously collect vein blood and artery blood, the practicability of the blood taking needle is improved, the blood taking process of people is simpler and more convenient, and the blood taking needle is beneficial to actual use.
Drawings
FIG. 1 is a schematic view of the overall structure of an arteriovenous blood lancet provided in the utility model;
FIG. 2 is a side view of an arteriovenous blood lancet of the present invention;
fig. 3 is a top view of an arteriovenous blood lancet according to the present invention.
Illustration of the drawings:
1. a needle cylinder; 2. a blood collection needle; 3. a needle holding handle; 4. a needle sleeve; 5. sterilizing cotton; 6. an arterial blood collection connector; 7. a venous blood collection tube; 8. a venous blood collection needle; 9. a connecting pipe; 10. a flow stop switch clip.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an arteriovenous blood taking needle, including needle cylinder 1, the one end fixed mounting of needle cylinder 1 has blood taking needle 2, the other end sliding connection of needle cylinder 1 has needle handle 3, the one end fixedly connected with connecting pipe 9 of needle handle 3 holds, the one end difference fixedly connected with artery blood sampling of connecting pipe 9 connects 6 and vein blood sampling pipe 7, the one end fixed mounting of vein blood sampling pipe 7 has vein blood taking needle 8, hold needle handle 3 and fall into two parts, one of them part is the soft gel that can remove, contact that face of patient is glued for the point simultaneously, similar adhesive tape is the same.
The junction of needle post 1 and blood taking needle 2 is provided with fixed glue, is provided with fixed glue through the junction at needle post 1 and blood taking needle 2, stability when having improved people's blood sampling avoids the loaded down with trivial details operation of people's control blood taking needle 2.
Equal sliding connection in surface of blood taking needle 2 and vein blood taking needle 8 has needle cover 4, and wherein the one end sliding connection of the needle cover 4 on blood taking needle 2 surface has aseptic cotton 5, through setting up aseptic cotton 5, makes things convenient for people to disinfect skin, and aseptic cotton 5 just connects at needle cover 4 end simultaneously, and the outermost can be sealed with the adhesive tape.
Artery blood sampling connects 6, vein blood sampling pipe 7 and connecting pipe 9 intercommunication each other, connects 6 and vein blood sampling pipe 7 through setting up artery blood sampling, makes things convenient for people to gather artery blood and vein blood simultaneously.
The surfaces of the arterial blood collection connector 6 and the venous blood collection tube 7 are provided with the flow stopping switch clamp 10, the flow stopping switch clamp 10 is connected with the arterial blood collection connector 6 and the venous blood collection tube 7 in a sliding mode, the arterial blood collection connector 6 and the venous blood collection tube 7 are stopped by the flow stopping switch clamp 10, and arterial blood and venous blood inside the arterial blood collection connector 6 and the venous blood collection tube 7 cannot intersect.
The working principle is as follows: through setting up the needle pillar 1, the blood taking needle 2, hold needle handle 3, artery blood sampling connects 6, vein blood sampling pipe 7, vein blood taking needle 8 and connecting pipe 9, at first tear the packing open, take off aseptic cotton 5 from needle cover 4 after that, and disinfect skin, gather arterial blood and vein blood through blood taking needle 2 and vein blood taking needle 8 this moment, because needle pillar 1 department is fixed with blood taking needle 2 through the fixed glue, thereby it is fixed with the syringe needle not need to take a blood sample in-process people, the needle handle falls into two parts simultaneously, one of them part is the soft gel that can remove, contact patient's that face is glued for the point simultaneously, can make blood taking needle 2 can not rock after the puncture, pull out the needle after, with needle pillar 1 with hold needle handle 3 separation, the people can utilize needle pillar 1 and hold needle handle 3 to press.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.
Claims (4)
1. An arteriovenous blood taking needle, includes needle cylinder (1), its characterized in that: the utility model discloses a blood taking needle, including needle cylinder (1), needle holder (2), needle holder (1) and blood taking needle (2), the junction of needle cylinder (1) and blood taking needle (2) is provided with the fixed glue, the other end sliding connection of needle cylinder (1) has needle holder (3), the one end fixedly connected with connecting pipe (9) of needle holder (3), the one end difference fixedly connected with artery blood sampling joint (6) and vein blood sampling pipe (7) of connecting pipe (9), the one end fixed mounting of vein blood sampling pipe (7) has vein blood taking needle (8), the equal sliding connection in surface of blood taking needle (2) and vein blood taking needle (8) has needle cover (4), wherein the one end sliding connection of needle cover (4) on blood taking needle (2) surface has aseptic cotton (5).
2. An arteriovenous blood lancet according to claim 1, characterized in that: the surfaces of the artery blood sampling joint (6) and the vein blood sampling tube (7) are provided with a flow stopping switch clamp (10).
3. An arteriovenous blood lancet according to claim 2, characterized in that: the artery blood sampling joint (6), the vein blood sampling tube (7) and the connecting tube (9) are communicated with each other.
4. An arteriovenous blood lancet according to claim 3, characterized in that: the flow stopping switch clamp (10) is connected with the artery blood sampling joint (6) and the vein blood sampling tube (7) in a sliding mode.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122365784.6U CN216439199U (en) | 2021-09-28 | 2021-09-28 | Arteriovenous blood taking needle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122365784.6U CN216439199U (en) | 2021-09-28 | 2021-09-28 | Arteriovenous blood taking needle |
Publications (1)
Publication Number | Publication Date |
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CN216439199U true CN216439199U (en) | 2022-05-06 |
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Family Applications (1)
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CN202122365784.6U Active CN216439199U (en) | 2021-09-28 | 2021-09-28 | Arteriovenous blood taking needle |
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CN (1) | CN216439199U (en) |
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2021
- 2021-09-28 CN CN202122365784.6U patent/CN216439199U/en active Active
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