CN219183770U - Multipurpose arterial blood taking needle - Google Patents
Multipurpose arterial blood taking needle Download PDFInfo
- Publication number
- CN219183770U CN219183770U CN202222815033.4U CN202222815033U CN219183770U CN 219183770 U CN219183770 U CN 219183770U CN 202222815033 U CN202222815033 U CN 202222815033U CN 219183770 U CN219183770 U CN 219183770U
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- CN
- China
- Prior art keywords
- arterial blood
- needle
- blood
- taking needle
- multipurpose
- 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.)
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- 239000008280 blood Substances 0.000 title claims abstract description 51
- 210000004369 blood Anatomy 0.000 title claims abstract description 51
- 210000004204 blood vessel Anatomy 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 238000004458 analytical method Methods 0.000 abstract description 3
- 238000010223 real-time analysis Methods 0.000 abstract 1
- 238000010241 blood sampling Methods 0.000 description 4
- 238000005070 sampling Methods 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 210000001367 artery Anatomy 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 208000035049 Blood-Borne Infections Diseases 0.000 description 1
- 229920001875 Ebonite Polymers 0.000 description 1
- 206010073310 Occupational exposures Diseases 0.000 description 1
- 239000003146 anticoagulant agent Substances 0.000 description 1
- 229940127219 anticoagulant drug Drugs 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 229940127554 medical product Drugs 0.000 description 1
- 231100000675 occupational exposure Toxicity 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model discloses a multipurpose arterial blood taking needle, which is shown in figure 1, and mainly comprises five parts of a blood taking needle, a puncture needle, a T-shaped hose, a flow stopping clamp and an arterial blood storage and transportation pipe; the T-shaped hose three ends are respectively connected with the blood taking needle, the puncture needle and the arterial blood storage and transportation tube, so that arterial blood is sampled simultaneously for real-time analysis, and the purpose of conventional blood sample analysis is achieved by connecting the negative pressure collection tube, so that the pain of a patient for secondary contact pin is relieved, the collection efficiency is improved, and in addition, the hose is connected with the collection needle, the arterial blood is more favorably identified in the collection process, and the arterial blood collection success rate is increased.
Description
Technical Field
The utility model discloses a multipurpose arterial blood taking needle, and belongs to the technical field of medical appliances.
Background
The arterial blood sampling needle used in clinic can only have one passage for blood sample collection, and a plurality of clinical studies show that arterial blood and venous blood are almost identical except for blood oxygen and carbon dioxide, so arterial blood can be used for replacing venous samples except for blood gas, and various blood samples are often required to be collected for emergency and critical patients in clinic, when the patients need to collect blood samples used for other purposes, other types of blood sampling needles are required to be used for puncture and sampling again, thus the pain of the patients is increased, the repeated labor of medical staff is caused, and the occupational exposure of medical staff is easy. Secondly, the arterial blood collection needle head used in clinic at present is too short, and arterial blood can not be observed and collected when blood is collected. And the arterial hemostix with only one connector is inconvenient to collect various specimens, so that the pain of patients is relieved, the workload of medical staff is reduced, and the occurrence of blood-borne diseases of the medical staff in the process of collecting the specimens is reduced.
Disclosure of Invention
In view of the above, the present utility model is directed to a multipurpose arterial blood taking needle, which can perform multiple tube blood sample analysis by puncturing one needle, and can more easily determine whether to find an arterial blood vessel.
Based on the above purpose, the multipurpose arterial blood taking needle provided by the utility model mainly comprises a blood taking needle, a T-shaped hose, an arterial blood storage tube and a puncture needle.
The T-shaped hose is characterized in that 3 hoses are connected by a hollow T-shaped bracket, one hose is connected with a blood taking needle, the other hose is connected with a puncture needle, and the other hose is connected with an arterial blood storage tube, so that an operator needs to close a flow stopping clamp on the tube to limit the blood to flow out of the branch tube as arterial blood needs to be taken out for detection in the first time; meanwhile, other sample blood to be detected is obtained by penetrating the negative pressure tube rubber cover through the puncture needle on the other branch tube.
The T-shaped hose is low in cost and convenient to connect, and the hose can follow shaking when arterial blood is correctly collected, so that operators can conveniently and correctly screen arteries.
Drawings
Fig. 1 is a schematic structural view of a multipurpose arterial blood lancet according to the present utility model.
Fig. 2 is a schematic structural view of a component flow stop clip of the multipurpose arterial blood lancet of the present utility model.
Detailed Description
The utility model will be further described in detail below with reference to specific examples and with reference to the accompanying drawings, in order to make the objects, technical solutions and advantages of the utility model more apparent.
Referring to fig. 1, a schematic diagram of a front view structure of an embodiment of a multipurpose arterial blood lancet according to the present utility model is provided.
As shown in the drawing, the multifunctional arterial blood lancet comprises a blood lancet 40, a T-shaped hose 30, a flow stop clip 60, a puncture needle 50, an arterial blood storage vessel 20 and a piston 10.
The blood taking needle 40 is connected with the branch pipe 31 of the T-shaped hose 30; the arterial blood vessel 20 is connected with a branch pipe 32 of the T-shaped hose 30 through a connector 34, and a flow stopping clamp 60 is attached to the branch pipe; the puncture needle 50 is connected to the branch pipe 33 of the T-shaped hose 30 through the connector 35.
Further, as shown in the figure, the arterial blood sampling tube 20 is provided with a scale mark 21, a piston 10 is arranged in the arterial blood sampling tube, arterial blood pushes the piston to retreat during sample collection, an anticoagulant is reserved in the front of the piston, a trapezoid interface 23 (male head) of the piston head is connected with a branch pipe interface 34 (female head) of the T-shaped hose 30, the flow stop clamp 60 is closed after sampling is finished, the sampling tube 20 is taken out, and the piston handle 11 is pushed to inject the sample into analysis equipment.
As shown in the drawing, the blood taking needle 40 is provided with a trapezoid handle 42, so that the force application and the control of the sampling position are facilitated, the needle 41 is made of stainless steel and provided with a PVC protective sleeve, and preferably, the branch pipe 31 of the T-shaped hose 30 is connected with the tail of the blood taking needle 40 by adopting a heat shrinkage process.
As shown in the drawing, the puncture needle 50 is used for puncturing a rubber cover of a negative pressure pipe, draining a sample into the negative pressure collection pipe so as to meet detection requirements of other projects, a trapezoid interface 54 (male head) of the puncture needle 50 is connected with a trapezoid interface 35 (female head) of a branch pipe 33 of the T-shaped hose 30, the puncture needle head 51 is made of stainless steel, a rubber leather sheath 52 is externally attached for stopping flow, and a hard rubber shell 53 is used at the outermost side to ensure that the puncture needle cannot be accidentally punctured.
The T-shaped hose 30 is formed by connecting 3 branch pipes 31,32 and 33 through a T-shaped bracket 36, wherein two trapezoid connectors (female heads) 34 and 35 are respectively connected with an artery storage vessel 20 puncture needle 50, and the T-shaped hose is sleeved on the hollow T-shaped bracket preferably through a thermal shrinkage process.
Referring to fig. 2, the branch pipe 32 is attached with a flow stopping clip 60, round holes are arranged at the positions of the flow stopping clips 61 and 62, a hose passes through the round holes and is clamped between the protruding points 63 and 64, the clip is pressed when flow stopping is needed, and the two protruding points clamp and clamp the hose, so that the flow stopping effect is realized.
The product is a disposable medical product and adopts a sterile packaging process.
Claims (3)
1. The utility model provides a multipurpose arterial blood taking needle which characterized in that includes blood taking needle, T type hose, arterial blood storage vessel, pjncture needle group, T type hose three terminal link to each other with blood taking needle, pjncture needle, arterial blood storage vessel respectively.
2. The multipurpose arterial blood lancet of claim 1, wherein the T-shaped hose is comprised of three hoses connected by a hollow T-shaped bracket.
3. The multipurpose arterial blood lancet of claim 1, wherein a flow stop clip is attached to an end of the T-hose connected to the arterial blood vessel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222815033.4U CN219183770U (en) | 2022-10-25 | 2022-10-25 | Multipurpose arterial blood taking needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222815033.4U CN219183770U (en) | 2022-10-25 | 2022-10-25 | Multipurpose arterial blood taking needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219183770U true CN219183770U (en) | 2023-06-16 |
Family
ID=86713818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222815033.4U Active CN219183770U (en) | 2022-10-25 | 2022-10-25 | Multipurpose arterial blood taking needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219183770U (en) |
-
2022
- 2022-10-25 CN CN202222815033.4U patent/CN219183770U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231121 Address after: 510630 Tianhe Road 600, Guangdong, Guangzhou Patentee after: THE THIRD AFFILIATED HOSPITAL OF SUN YAT-SEN University Address before: 701, Building E2, Huajiang Garden, No. 71, Huangpu Avenue Middle, Tianhe District, Guangzhou, Guangdong 510630 Patentee before: Yin Xiaolin |
|
| TR01 | Transfer of patent right |