CN214633256U - Dual-purpose blood taking needle capable of being used for puncture transfusion and blood sampling - Google Patents
Dual-purpose blood taking needle capable of being used for puncture transfusion and blood sampling Download PDFInfo
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- CN214633256U CN214633256U CN202021371247.1U CN202021371247U CN214633256U CN 214633256 U CN214633256 U CN 214633256U CN 202021371247 U CN202021371247 U CN 202021371247U CN 214633256 U CN214633256 U CN 214633256U
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- needle
- blood taking
- hose
- taking needle
- indwelling
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Abstract
The utility model discloses a dual-purpose blood taking needle that can be used to puncture infusion and blood sampling, including blood taking needle subassembly and indwelling needle subassembly, the blood taking needle subassembly includes blood taking needle screwed joint, blood taking needle hose and blood taking needle, the one end and the blood taking needle of blood taking needle hose are connected, the other end is connected with blood taking needle screwed joint, indwelling needle subassembly is including indwelling needle screwed joint, indwelling needle hose, hose flow regulator and indwelling needle, the one end of indwelling needle hose with indwelling needle screwed joint is connected, the other end with indwelling needle is connected, hose flow regulator cup joints on indwelling needle hose, and blood taking needle screwed joint with indwelling needle screwed joint detachable threaded connection. The utility model discloses a novel blood taking needle need not puncture repeatedly, reaches and alleviates patient's misery, and more time are used for the treatment, also can make patient's satisfaction rise simultaneously. The nursing staff does not need to repeatedly contact liquid, and the body fluid infection rate of the nursing staff is reduced.
Description
Technical Field
The utility model relates to the technical field of medical auxiliary equipment, concretely relates to dual-purpose blood taking needle that can be used to puncture infusion and blood sampling.
Background
The venous blood sampling is an important index for doctors to observe the illness state of patients and is a common operation technology for nursing staff. The inpatient often needs infusion and blood sampling frequently because of the condition, and the ward nursing staff usually has to puncture repeatedly because of not having suitable puncture infusion and blood sampling simultaneously and blood sampling, causes patient's misery, reduces work efficiency, reduces patient's satisfaction. Meanwhile, the nursing staff transfuses and punctures the blood and then injects the blood into the blood sampling tube by the syringe, the negative pressure often causes too much samples in the blood sampling tube when the syringe injects the blood sampling tube, the extravasation of the blood samples causes the infection rate of the nursing staff caused by the contact of body fluid when the syringe needle is pulled out, and the blood sampling samples are easy to form blood clots without the sealed syringe.
Therefore, a novel blood taking needle which is convenient to operate, improves nursing quality and can guarantee that nursing safety is realized and is mainly used for simultaneously carrying out puncture infusion and blood taking of ward nursing personnel is designed.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome the deficiencies of the prior art and provide a dual-purpose blood taking needle which can be used for puncture transfusion and blood sampling.
In order to solve the technical problem, the utility model provides a technical scheme does:
the utility model provides a dual-purpose blood taking needle that can be used to puncture infusion and blood sampling, includes blood taking needle subassembly and indwelling needle subassembly, the blood taking needle subassembly includes blood taking needle screwed joint, blood taking needle hose and blood taking needle, the one end of blood taking needle hose with the blood taking needle is connected, the other end with blood taking needle screwed joint connects, indwelling needle subassembly is including indwelling needle screwed joint, indwelling needle hose, hose flow regulator and indwelling needle, the one end of indwelling needle hose with indwelling needle screwed joint connects, the other end with indwelling needle connects, hose flow regulator cup joints on the indwelling needle hose, just blood taking needle screwed joint with indwelling needle screwed joint detachable threaded connection.
Furthermore, the blood taking needle spiral connector is fixedly connected with a spiral connector handle used for rotating the blood taking needle spiral connector.
Furthermore, a bottle stopper puncture needle sleeve for puncturing a bottle stopper is sleeved on the blood taking needle, and a needle head of the blood taking needle is immersed in the bottle stopper puncture needle sleeve.
Further, the hose flow regulator is a buckle capable of opening and closing the indwelling needle hose.
Furthermore, the spiral joints of the remaining needle are integrally formed.
Furthermore, an indwelling needle handle is arranged on the indwelling needle.
Compared with the prior art, the utility model has the advantages of:
the utility model discloses a novel blood taking needle need not puncture repeatedly, reaches and alleviates patient's misery, and more time are used for the treatment, also can make patient's satisfaction rise simultaneously. The nursing staff does not need to repeatedly contact liquid, and the body fluid infection rate of the nursing staff is reduced.
Drawings
Fig. 1 is a schematic structural view of a dual-purpose blood taking needle for puncture transfusion and blood sampling, which is disclosed in a preferred embodiment of the present invention.
Illustration of the drawings:
1. a lancet assembly; 11. a blood taking needle spiral joint; 12. a blood taking needle hose; 13. a blood collection needle; 14. a screw joint handle; 15. a bottle stopper puncture needle sleeve;
2. an indwelling needle assembly; 21. a retaining needle screw joint; 22. a indwelling needle hose; 23. a hose flow regulator; 24. an indwelling needle; 25. the needle handle of the remaining needle.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully and specifically with reference to the accompanying drawings and preferred embodiments, but the scope of the present invention is not limited to the following specific embodiments.
As shown in FIG. 1, the embodiment discloses a dual-purpose blood taking needle for transfusing and blood taking, which comprises a blood taking needle assembly 1 and an indwelling needle assembly 2, wherein the blood taking needle assembly 1 comprises a blood taking needle spiral joint 11, a blood taking needle hose 12 and a blood taking needle 13, one end of the blood taking needle hose 12 is connected with the blood taking needle 13, the other end is connected with the blood taking needle spiral joint 11, the indwelling needle assembly 2 comprises an indwelling needle spiral joint 21, an indwelling needle hose 22, a hose flow regulator 23 and an indwelling needle 24, one end of the indwelling needle hose 22 is connected with the indwelling needle spiral joint 21, the other end is connected with the indwelling needle 24, the hose flow regulator 23 is sleeved on the indwelling needle hose 22, the indwelling needle 24 is provided with an indwelling needle handle 25, the blood taking needle spiral joint 11 is detachably connected with the indwelling needle spiral joint 21 by screw threads, when a patient needs to take blood simultaneously, the medical staff can use the blood taking needle spiral connector 11 and the remaining needle spiral connector 21 to be connected into a whole, then close the hose flow regulator 23, the remaining needle 24 is punctured to withdraw the remaining needle handle 25 of the remaining needle 24, then connect the blood taking needle 13 with the blood taking tube, then open the hose flow regulator 23, and blood flows into the blood taking tube due to negative pressure in the blood taking tube to finish blood taking. Then the hose flow regulator 23 is closed, the blood sampling needle assembly 1 is removed, and the indwelling needle screw connector 21 is connected with the infusion set to achieve the purpose of infusion.
In this embodiment, in order to facilitate the rotation of the lancet screw 11, the lancet screw 11 is fixedly provided with a screw handle 14 for rotating the lancet screw 11.
In this embodiment, a stopper puncture needle sheath 15 for puncturing the stopper is fitted over the lancet 13, and the needle of the lancet 13 is submerged in the stopper puncture needle sheath 15, thereby preventing puncture.
In the present embodiment, the hose flow regulator 23 is a snap that opens and closes the indwelling needle hose 22.
In the present embodiment, the indwelling needle screw connector 21 is integrally formed in plural, thereby facilitating switching between blood collection and transfusion.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, without departing from the scope of the technical solution of the present invention, using the technical content disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the technical solution of the present invention.
Claims (3)
1. A dual-purpose blood taking needle capable of being used for puncture transfusion and blood taking is characterized by comprising a blood taking needle component and an indwelling needle component, wherein the blood taking needle component comprises a blood taking needle spiral joint, a blood taking needle hose and a blood taking needle, one end of the blood taking needle hose is connected with the blood taking needle, the other end of the blood taking needle hose is connected with the blood taking needle spiral joint, the indwelling needle component comprises an indwelling needle spiral joint, an indwelling needle hose, a hose flow regulator and an indwelling needle, one end of the indwelling needle hose is connected with the indwelling needle spiral joint, the other end of the indwelling needle hose is connected with the indwelling needle, the hose flow regulator is sleeved on the indwelling needle hose, the blood taking needle spiral joint is detachably connected with the indwelling needle spiral joint through threads, the blood taking needle spiral joint is fixedly connected with a spiral joint handle used for rotating the blood taking needle spiral joint, and a bottle stopper puncture needle sleeve used for a puncture bottle stopper is sleeved on the blood taking needle, the needle head of the blood taking needle is immersed into the bottle stopper puncture needle sleeve, and the spiral joints of the remaining needles are formed in an integrated mode.
2. The dual-purpose blood collection needle for needle insertion transfusion and blood collection according to claim 1, wherein the hose flow regulator is a snap for opening and closing the indwelling needle hose.
3. The dual-purpose blood collection needle for puncture transfusion and blood collection according to claim 2, wherein the indwelling needle is provided with an indwelling needle handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021371247.1U CN214633256U (en) | 2020-07-14 | 2020-07-14 | Dual-purpose blood taking needle capable of being used for puncture transfusion and blood sampling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021371247.1U CN214633256U (en) | 2020-07-14 | 2020-07-14 | Dual-purpose blood taking needle capable of being used for puncture transfusion and blood sampling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214633256U true CN214633256U (en) | 2021-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021371247.1U Active CN214633256U (en) | 2020-07-14 | 2020-07-14 | Dual-purpose blood taking needle capable of being used for puncture transfusion and blood sampling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214633256U (en) |
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2020
- 2020-07-14 CN CN202021371247.1U patent/CN214633256U/en active Active
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