CN203169193U - Popup prevention blood sampling and transfusion dual-purpose needle - Google Patents
Popup prevention blood sampling and transfusion dual-purpose needle Download PDFInfo
- Publication number
- CN203169193U CN203169193U CN 201320056622 CN201320056622U CN203169193U CN 203169193 U CN203169193 U CN 203169193U CN 201320056622 CN201320056622 CN 201320056622 CN 201320056622 U CN201320056622 U CN 201320056622U CN 203169193 U CN203169193 U CN 203169193U
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- CN
- China
- Prior art keywords
- needle
- blood sampling
- transfusion
- bothway
- syringe needle
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a popup prevention blood sampling and transfusion dual-purpose needle which is composed of a blood taking needle, a dropper, a puncture outfit, a rubber sheath and a bothway syringe needle. The popup prevention blood sampling and transfusion dual-purpose needle is characterized in that the two ends of the dropper are respectively provided with the syringe needle and the puncture outfit, the bothway syringe needle is arranged on the top of the puncture outfit, the rubber sheath is sleeved on the bothway syringe needle, and a supporting claw device of a three-claw structure is arranged on the tail portion of the bothway syringe needle to form a supporting mechanism of the puncture outfit. A supporting claw structure is additionally arranged on the tail portion of the bothway syringe needle, so that the bothway syringe needle and a blood taking tube are reliably fixed together, and the defects that a blood taking test tube rubber sheet can be disengaged elastically and easily and fixing is difficult in the blood taking process are overcome. By means of the popup prevention blood sampling and transfusion dual-purpose needle, the two purposes of transfusion and blood sampling can be achieved by one infusion apparatus, the pains that a patient suffers caused by repeated puncture for blood sampling and transfusion are reduced, and the working efficiency of nurses is improved.
Description
Technical field
This utility model discloses a kind of anti-ejection blood sampling transfusion two purpose meedle, is the improvement to the traditional infusion utensil structure, for multiple disposal such as patient's blood sampling, transfusions, belongs to technical field of medical instruments.
Background technology
At present, the traditional infusion utensil that hospital is used is by compositions such as syringe needle, dropper, perforators, and in use, the patient often has the multiple disposal such as blood sampling, transfusion to carry out simultaneously, causes patient's secondary puncture, thereby increases the patient suffering.In addition, in use BD bidirectional blood taking needle carries out blood collection procedure, the protective sleeve that inserts the test tube end due to bidirectional needle is the rubber material, and its elasticity often makes blood sampling test tube eject voluntarily, causes taking a blood sample unsuccessfully; Also affect nurse's work efficiency when increasing the patient suffering.
Summary of the invention
The present invention discloses a kind of anti-ejection blood sampling transfusion two purpose meedle, effectively prevents that bidirectional needle from coming off, and blood sampling, transfusion can share a set of infusion set, the misery of having avoided patient's secondary puncture to bring.
Anti-ejection blood sampling transfusion two purpose meedle described in the utility model, its technical solution is as follows:
by blood taking needle, dropper, perforator, rubber sheath, bidirectional needle, formed, it is characterized in that: the two ends of dropper are respectively equipped with syringe needle and perforator, the top of perforator is bidirectional needle, be set with rubber sheath on bidirectional needle, the support jaw arrangement of three-jaw structure the afterbody of bidirectional needle form the supporting mechanism of perforator
.
In this utility model use procedure, when the bidirectional needle of perforator inserts blood sampling test tube, the support claw of bidirectional needle afterbody is stuck on the bottleneck of blood sampling test tube simultaneously, can be by bidirectional needle fixed constraints blood sampling test tube, the drawback of easily deviate from because rubber elasticity makes blood taking tube when while effectively avoiding taking a blood sample, bidirectional needle thrusts blood sampling test tube, difficulty is fixing, its afterbody design can be embedded in blood taking tube in tube chamber firmly.
good effect of the present utility model is:the bidirectional needle afterbody installs the support claw structure additional, by bidirectional needle and blood taking tube is safe is fixed as one, has solved in the blood collection procedure because blood sampling test tube rubber elasticity is easily deviate from, difficult fixing shortcoming; This utility model has been realized transfusion, a set of infusion set of taking a blood sample is dual-purpose, reduces the patient because the misery of taking a blood sample, infusing and repeatedly being punctured; Improve nurse job efficiency.
The accompanying drawing explanation
Fig. 1 is this utility model structure principle chart;
Fig. 2 is this utility model perforator structure principle chart;
In figure, 1, blood taking needle; 2, dropper; 3, perforator; 4, support claw; 5, rubber sheath; 6, bidirectional needle.
The specific embodiment
Shown in Fig. 1, this utility model consists of blood taking needle 1, dropper 2, perforator 3, support claw 4, rubber sheath 5, bidirectional needle 6, and wherein, the two ends of dropper 2 are respectively equipped with blood taking needle 1 and perforator 3, the top of perforator 3 is bidirectional needle 6, is set with rubber sheath 5 on bidirectional needle 6; The support claw 4 of three-jaw structure be octopus tail shape uniform distribution device the afterbody of bidirectional needle 6 form the supporting mechanism (referring to Fig. 2) of perforator 3.
Claims (1)
1. prevent ejecting blood sampling transfusion two purpose meedle for one kind, by blood taking needle, dropper, perforator, rubber sheath, bidirectional needle, formed, it is characterized in that: the two ends of dropper are respectively equipped with syringe needle and perforator, the top of perforator is bidirectional needle, be set with rubber sheath on bidirectional needle, the support jaw arrangement of three-jaw structure the afterbody of bidirectional needle form the supporting mechanism of perforator
.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320056622 CN203169193U (en) | 2013-02-01 | 2013-02-01 | Popup prevention blood sampling and transfusion dual-purpose needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320056622 CN203169193U (en) | 2013-02-01 | 2013-02-01 | Popup prevention blood sampling and transfusion dual-purpose needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203169193U true CN203169193U (en) | 2013-09-04 |
Family
ID=49065953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320056622 Expired - Fee Related CN203169193U (en) | 2013-02-01 | 2013-02-01 | Popup prevention blood sampling and transfusion dual-purpose needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203169193U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115486841A (en) * | 2022-09-08 | 2022-12-20 | 丹阳市金晟医用橡塑制品有限公司 | Rubber sheath for blood taking needle capable of improving puncture performance and production device thereof |
-
2013
- 2013-02-01 CN CN 201320056622 patent/CN203169193U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115486841A (en) * | 2022-09-08 | 2022-12-20 | 丹阳市金晟医用橡塑制品有限公司 | Rubber sheath for blood taking needle capable of improving puncture performance and production device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20140201 |