CN203001577U - Adjustable venous transfusion special needle - Google Patents

Adjustable venous transfusion special needle Download PDF

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Publication number
CN203001577U
CN203001577U CN 201320012628 CN201320012628U CN203001577U CN 203001577 U CN203001577 U CN 203001577U CN 201320012628 CN201320012628 CN 201320012628 CN 201320012628 U CN201320012628 U CN 201320012628U CN 203001577 U CN203001577 U CN 203001577U
Authority
CN
China
Prior art keywords
needle
venous transfusion
syringe needle
adjustable
transfusion special
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
Application number
CN 201320012628
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Chinese (zh)
Inventor
迟玉法
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Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 201320012628 priority Critical patent/CN203001577U/en
Application granted granted Critical
Publication of CN203001577U publication Critical patent/CN203001577U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides an adjustable venous transfusion special needle, which structurally comprises a needle head, wherein a liquid outlet is formed at the front end of the needle head; a three-way pipe is in threaded connection with the rear end of the needle head; a control switch is arranged on the three-way pipe; a fixing wing and a rotary wing are further arranged on the needle head; and the rotary wing can rotate 360 degrees around the needle head. Compared with the prior art, the adjustable venous transfusion special needle has the characteristics of reasonable design, simple structure, convenience for use and the like; and as the adjustable venous transfusion special needle is strong in practicability, wide in application range and lower in cost, the adjustable venous transfusion special needle can be used as a venous transfusion puncture needle for internal medicine and surgical department, and is easy to popularize.

Description

The adjustable venous transfusion special needle
Technical field
This utility model relates to a kind of medical apparatus and instruments, specifically a kind of simple in structure, adjustable venous transfusion special needle.
Background technology
Clinically at present, venous transfusion be must experience stage, some transfusion sometimes requires at a slow speed, quantitatively, the carrying out of constant speed, the transfusion difficulty is larger, in hospital, adopts manual propelling in the time of most at present, will bring considerable trouble and problem like this.Such as infusion needle is fixing not firm, easily drift about, and then the blood back phenomenon occurs, can also cause the obstruction of transfusion needle point, can't continue transfusion; The unstable easy blood vessel to the patient of syringe needle causes damage.
Summary of the invention
Technical assignment of the present utility model is to solve the deficiencies in the prior art, and a kind of adjustable venous transfusion special needle that prevents that needle point from stopping up, stability is strong is provided.
The technical solution of the utility model realizes in the following manner, this adjustable venous transfusion special needle, its structure comprises syringe needle, described syringe needle front end offers liquid outlet, the syringe needle rear end tee T that has been threaded, be provided with gauge tap on this tee T, also be provided with fixed-wing and rotary wings on syringe needle, described rotary wings can be done 360 degree rotations around this syringe needle.
As preferably, offer side opening on the relative syringe needle sidewall of described liquid outlet.
The beneficial effect that this utility model compared with prior art produces is:
The characteristics such as that adjustable venous transfusion special needle of the present utility model has is simple in structure, easy to use, stability is strong are provided with side opening, can effectively solve transfusion needle point clogging; Be provided with adjustable rotary wings, prevent on needle point and float, successful during transfusion is connected firmly; Be provided with tee T, can expand use; Cost is lower, and is applied widely, can be used as M-C venous transfusion puncturing needle and uses, and is easy to promote.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model.
Labelling in accompanying drawing represents respectively:
1, liquid outlet, 2, syringe needle, 3, fixed-wing, 4, tee T, 5, gauge tap, 6, rotary wings, 7, side opening.
The specific embodiment
Below in conjunction with accompanying drawing, this utility model is described in detail below.
As shown in Figure 1, this adjustable venous transfusion special needle, its structure comprises syringe needle 2, described syringe needle 2 front ends offer liquid outlet 1, the syringe needle 2 rear ends tee T 4 that has been threaded, be provided with gauge tap 5 on this tee T 4, also be provided with fixed-wing 3 and rotary wings 6 on syringe needle 2, described rotary wings 6 can be done 360 degree rotations around this syringe needle 2.
Offer side opening 7 on relative syringe needle 2 sidewalls of described liquid outlet 1.
Embodiment
The medical worker is when using this utility model, first be threaded with the tee T 4 that is connected to infusion bottle with syringe needle 2, then after syringe needle 2 is completed puncture, rotary wings 6 is rotated to most suitable position, with adhesive plaster, the rotary wings 6 of puncture needle and fixed-wing 3 are fixed on patient's hand or other transfusion part, at this moment can carry out venous transfusion.
Except the described technical characterictic of description, be the known technology of those skilled in the art.

Claims (2)

1. adjustable venous transfusion special needle, it is characterized in that: its structure comprises syringe needle, described syringe needle front end offers liquid outlet, the syringe needle rear end tee T that has been threaded, be provided with gauge tap on this tee T, also be provided with fixed-wing and rotary wings on syringe needle, described rotary wings can be done 360 degree rotations around this syringe needle.
2. adjustable venous transfusion special needle according to claim 1 is characterized in that: offer side opening on the relative syringe needle sidewall of described liquid outlet.
CN 201320012628 2013-01-11 2013-01-11 Adjustable venous transfusion special needle Expired - Fee Related CN203001577U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320012628 CN203001577U (en) 2013-01-11 2013-01-11 Adjustable venous transfusion special needle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320012628 CN203001577U (en) 2013-01-11 2013-01-11 Adjustable venous transfusion special needle

Publications (1)

Publication Number Publication Date
CN203001577U true CN203001577U (en) 2013-06-19

Family

ID=48593215

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320012628 Expired - Fee Related CN203001577U (en) 2013-01-11 2013-01-11 Adjustable venous transfusion special needle

Country Status (1)

Country Link
CN (1) CN203001577U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130619

Termination date: 20170111

CF01 Termination of patent right due to non-payment of annual fee