CN201213942Y - Scalp acupuncture - Google Patents

Abstract

The utility model discloses a medical appliance, in particular a scalp acupuncture. The scalp acupuncture comprises a needle head, and a needle handle and a connecting tube which are fixed on the tail end of the needle head, and a connector connected to the tail end of the connecting tube, and is characterized in that the front end of the connector is provided with a filter screen. The scalp acupuncture has the advantages that a filter is positioned on the rear of a positive head connector of an infusion apparatus, so the liquid medicine can be filtered in the injection process, foreign particulates in the liquid medicine are removed and the harm of the foreign particulates is eliminated; and the improved infusion apparatus does not increase the clinical use burden, and manufacture factories do not need new production equipment and only need a little improvement of the production equipment in the assembling process to produce the improved infusion apparatus.

Description

A kind of scalp acupuncture

(1) technical field

This utility model relates to a kind of medical apparatus and instruments, particularly a kind of scalp acupuncture.

(2) background technology

The intravenous injection administration is a kind of important way of clinical diagnosis treatment, is widely used.But because the present Dispoable medical transfusion device defective of using structurally, during intravenous drug, medicinal liquid directly enters blood circulation without filtering, and microgranule in the medicinal liquid is also entered in the body thereupon work the mischief.At present, because the harm of the foreign body microgranule due to the intravenous injection more and more causes clinicist's attention, and adopts various measures, to avoid this harm.Wherein Chang Yong measure is, quiet administration of the medicine that should quietly push away, two kinds of methods is arranged again wherein, and a kind of is to increase amount of liquid, and administering mode is changed into quiet by quiet notes, and another kind then is after medicine is dissolved in its Packaging Bottle, directly to plug quiet of transfusion device.Preceding a kind of method must increase the weight of the heart burden owing to increased amount of liquid, simultaneously because quiet time lengthening of medicinal liquid dilution must make haemoconcentration reduction having weakened therapeutic effect.A kind of method in back then only is applicable to the medicine of resistant package bottle, and the medicine of other packaged form can't use, and this method is when using separately, because drug residue in the tube for transfusion causes waste and therapeutic dose deficiency.The more important thing is said method can't be used when giving emergency treatment to a patient.

(3) summary of the invention

This utility model provides a kind of scalp acupuncture easy to use in order to remedy the deficiencies in the prior art.

This utility model is achieved by the following technical solution:

A kind of scalp acupuncture of a kind of intravenous injection needle comprises syringe needle, is fixed on needle handle, the connection tube of syringe needle end, the joint of connection tube end that it is characterized in that: described joint front end has drainage screen.

The beneficial effects of the utility model: because filter is positioned at transfusion device just after the interface, medicinal liquid just can obtain filtering in injection process, and removal foreign body microgranule is wherein eliminated its harm.Do not increase clinical use burden through improved transfusion device, and concerning manufacturer, produce the modified model transfusion device, need not increase new production equipment, only need when assembling, slightly to make improvements to get final product.

(4) description of drawings

Below in conjunction with accompanying drawing this utility model is further described.

Accompanying drawing is a structural representation of the present utility model.

Among the figure, 1 drainage screen, 2 joints, 3 syringe needles, 4 needle handles.

(5) specific embodiment

Accompanying drawing is a kind of specific embodiment of the present utility model.This embodiment comprises syringe needle 3, is fixed on the needle handle 4 of syringe needle 3 ends, connection tube, be fixed on the joint 2 of connection tube end, and it is characterized in that: described joint 2 front ends have drainage screen 1.Because filter is positioned at transfusion device just after the interface, medicinal liquid just can obtain filtering in injection process, and removal foreign body microgranule is wherein eliminated its harm.Do not increase clinical use burden through improved transfusion device, and concerning manufacturer, produce the modified model transfusion device, need not increase new production equipment, only need when assembling, slightly to make improvements to get final product.

Claims (1)

1. scalp acupuncture comprises syringe needle (3), is fixed on syringe needle (1) terminal needle handle (4), connection tube, is fixed on the joint (2) of connection tube end, and it is characterized in that: described joint (2) front end has drainage screen (1).

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