CN212234460U - Venous blood sampling device - Google Patents
Venous blood sampling device Download PDFInfo
- Publication number
- CN212234460U CN212234460U CN201821630867.5U CN201821630867U CN212234460U CN 212234460 U CN212234460 U CN 212234460U CN 201821630867 U CN201821630867 U CN 201821630867U CN 212234460 U CN212234460 U CN 212234460U
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- Prior art keywords
- needle
- glue layer
- rubber plug
- blood sampling
- handle
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- Expired - Fee Related
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Abstract
The utility model discloses a venous blood sampling device, which comprises a needle tube retraction type venous indwelling needle, wherein the upper end part of the needle tube retraction type venous indwelling needle is provided with a needle handle, and is connected with a connecting pipe through the needle handle, one end of the connecting pipe, which is far away from the needle handle, is connected with a rubber plug puncture needle, a fixed needle holder is arranged on the rubber plug puncture needle, and one end of the fixed needle holder, which is far away from the rubber plug puncture needle, is provided with a negative pressure interface; needle handle department is equipped with a fixed part, among this vein blood sampling device, can fix the needle handle on the patient hand through fixed part, after the blood sampling finishes, presses alcohol cotton in patient's wound through the second glue layer to reduce medical staff's operation, improved the practicality of device, the utility model relates to a rationally, be fit for using widely.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to blood sampling device vein.
Background
In the existing vein blood sampling device, after blood sampling is finished, medical staff needs to take alcohol cotton additionally to sterilize and press wounds, so that the workload of the medical staff is increased.
SUMMERY OF THE UTILITY MODEL
The utility model provides a vein blood sampling device for overcoming the defects.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
a venous blood sampling device comprises a needle tube retraction type venous indwelling needle, wherein a needle handle is arranged at the upper end part of the needle tube retraction type venous indwelling needle, a connecting pipe is connected through the needle handle, one end, far away from the needle handle, of the connecting pipe is connected with a rubber plug puncture needle, a fixed needle holder is arranged on the rubber plug puncture needle, and a negative pressure interface is arranged at one end, far away from the rubber plug puncture needle, of the fixed needle holder;
the utility model discloses a needle bar, including needle handle department, needle handle department is equipped with a fixed part, the fixed part includes a bar fixed band, the lower terminal surface of bar fixed band is equipped with that the one deck is first from type paper, it is first from being equipped with the first glue layer of one deck between type paper and the bar fixed band to be equipped with the one deck, first glue layer glues on the bar fixed band, the up end of bar fixed band is equipped with the one deck second from type paper, the second is from being equipped with the one deck second glue layer between type paper and the bar fixed band, the second glue layer glues on the second is from type paper, the lower terminal surface of second glue layer still is equipped with the alcohol cotton, the alcohol cotton is located.
In the device, the negative pressure interface is connected with the negative pressure suction tube, after the needle tube retraction type vein retaining needle is successfully punctured, the hose is retained in the blood vessel, the steel needle is retracted into the sleeve of the needle tube retraction type vein retaining needle, the blood vessel of a patient can be prevented from being punctured, and the blood sampling can be safely and continuously carried out;
simultaneously, tear off first from type paper, the first glue layer on the bar fixed band just can make the needle handle paste on patient's arm, finishes the back when taking a blood sample, extracts needle tubing retraction formula vein and keeps somewhere the needle, tears the second from type paper this moment, then the second will be through second glue layer area down alcohol cotton from type paper, presses alcohol cotton in patient's wound through the second glue layer afterwards to reduce medical staff's operation, improved the practicality of device.
Preferably, the strip-shaped fixing band is rectangular.
Preferably, the thickness of the first glue layer and the second glue layer is 0.5 mm.
The utility model has the advantages that: in the vein blood sampling device, the needle handle can be fixed on the hand of a patient through the fixing part, and after blood sampling is finished, the alcohol cotton is pressed at the wound of the patient through the second glue layer, so that the operation of medical staff is reduced, and the practicability of the device is improved.
Drawings
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the fixing member of the present invention.
In the figure: 1. the needle tube retraction type venous indwelling needle comprises a needle tube retraction type venous indwelling needle body, 2 parts of a needle handle, 3 parts of a fixing component, 4 parts of a fixing pointer device, 5 parts of a rubber plug puncture needle, 6 parts of a connecting tube, 3-1 parts of a strip-shaped fixing band, 3-2 parts of a first release paper, 3-3 parts of a first release paper, 3-4 parts of a second release paper, 3-5 parts of a second release paper and 3-6 parts of alcohol cotton.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1 and 2, a venous blood sampling device comprises a needle tube retraction type venous indwelling needle 1, wherein a needle handle 2 is arranged at the upper end part of the needle tube retraction type venous indwelling needle 1, a connecting pipe 6 is connected through the needle handle 2, one end, far away from the needle handle 2, of the connecting pipe 6 is connected with a rubber plug puncture needle 5, a fixed needle holder is arranged on the rubber plug puncture needle 5, and one end, far away from the rubber plug puncture needle 5, of the fixed needle holder 4 is provided with a negative pressure interface; the needle handle 2 is provided with a fixing part 3, the fixing part 3 comprises a strip-shaped fixing band 3-1, the lower end face of the strip-shaped fixing band 3-1 is provided with a layer of first release paper 3-3, a layer of first glue layer 3-2 is arranged between the first release paper 3-3 and the strip-shaped fixing band 3-1, the first glue layer 3-2 is adhered to the strip-shaped fixing band 3-1, the upper end face of the strip-shaped fixing band 3-1 is provided with a layer of second release paper 3-4, a layer of second glue layer 3-5 is arranged between the second release paper 3-4 and the strip-shaped fixing band 3-1, the second glue layer 3-5 is adhered to the second release paper 3-4, the lower end face of the second glue layer 3-5 is also provided with alcohol cotton 3-6, and the alcohol cotton 3-6 is positioned in a groove arranged on the upper end face of the strip-1; the strip-shaped fixing belt 3-1 is rectangular; the thicknesses of the first glue layer 3-2 and the second glue layer 3-5 are both 0.5 mm.
In light of the above, the present invention is not limited to the above embodiments, and various changes and modifications can be made by the worker without departing from the scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (3)
1. A venous blood sampling device, characterized in that: the needle tube retraction type venous indwelling needle comprises a needle tube retraction type venous indwelling needle, wherein a needle handle is arranged at the upper end part of the needle tube retraction type venous indwelling needle, a connecting pipe is connected through the needle handle, one end of the connecting pipe, which is far away from the needle handle, is connected with a rubber plug puncture needle, a fixed needle holder is arranged on the rubber plug puncture needle, and a negative pressure interface is arranged at one end of the fixed needle holder, which is far away from the rubber plug puncture needle;
the utility model discloses a needle bar, including needle handle department, needle handle department is equipped with a fixed part, the fixed part includes a bar fixed band, the lower terminal surface of bar fixed band is equipped with that the one deck is first from type paper, it is first from being equipped with the first glue layer of one deck between type paper and the bar fixed band to be equipped with the one deck, first glue layer glues on the bar fixed band, the up end of bar fixed band is equipped with the one deck second from type paper, the second is from being equipped with the one deck second glue layer between type paper and the bar fixed band, the second glue layer glues on the second is from type paper, the lower terminal surface of second glue layer still is equipped with the alcohol cotton, the alcohol cotton is located.
2. The venous blood collection device of claim 1, wherein: the strip-shaped fixing band is rectangular.
3. The venous blood collection device of claim 1, wherein: the thickness of the first glue layer and the second glue layer is 0.5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821630867.5U CN212234460U (en) | 2018-09-25 | 2018-09-25 | Venous blood sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821630867.5U CN212234460U (en) | 2018-09-25 | 2018-09-25 | Venous blood sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212234460U true CN212234460U (en) | 2020-12-29 |
Family
ID=73971254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821630867.5U Expired - Fee Related CN212234460U (en) | 2018-09-25 | 2018-09-25 | Venous blood sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212234460U (en) |
-
2018
- 2018-09-25 CN CN201821630867.5U patent/CN212234460U/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: 20201229 Termination date: 20210925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |