CN202005791U

CN202005791U - Kidney puncture aid

Info

Publication number: CN202005791U
Application number: CN2011200801270U
Authority: CN
Inventors: 尹波
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-03-24
Filing date: 2011-03-24
Publication date: 2011-10-12
Anticipated expiration: 2021-03-24

Abstract

A kidney puncture aid belongs to the technical field of medical appliances and comprises two clamping arms (1) hinged by a pin (2), wherein the outsides of the rear ends of the two clamping arms are respectively provided with a handheld ring. The kidney puncture aid is characterized in that the front ends of the two clamping arms (1) are connected fixedly with mutually symmetric arc-shaped clamping pieces (3) respectively, the inner walls of the arc-shaped clamping pieces are provided with antislip stripes, the outer shapes of the arc-shaped clamping pieces adapt to the outer shape of a needle handle, and the insides of the rear ends of the two clamping arms (1) are connected with mutually symmetric sawtooth fasteners (4) respectively. The kidney puncture aid has the advantages of simple structure, simplicity and convenience in operation, firmness in clamping and fixing a kidney puncture needle, and capabilities of avoiding slip of the needle handle, preventing a needle body from being contaminated and reducing the operating difficulty of medical staff.

Description

The renal puncture assistor

Technical field

This utility model belongs to the medical instruments technical field, is a kind of renal puncture assistor specifically.

Background technology

At present, when carrying out renal puncture, mainly be to use kidney puncture needle clinically to patient, existing kidney puncture needle mainly is made of needle body, needle handle and nook closing member, because the needle handle volume ratio is less, needle handle was easy to come off when hands was pinched needle handle and carried out renal puncture, cause needle body to pollute, thereby cause cross infection, increased difficulty for medical worker's work.

Summary of the invention

The purpose of this utility model is to overcome above-mentioned deficiency, provide a kind of can be firm when carrying out renal puncture to the needle handle clamping to patient, avoid the renal puncture assistor of needle handle slippage.

The technical solution of the utility model is: this renal puncture assistor is to be respectively equipped with the jig arm of enclosing of shaking hands by the outside, two rear ends to form by bearing pin is hinged, the arc clip that adapts with the needle handle profile that two jig arm front ends are being connected and fixed respectively that symmetrical inwall is provided with anti-skidding striped, two jig arm rear inside are connected with symmetrical sawtooth button respectively.

When carrying out renal puncture, with the firm back and fixed of the needle handle clamping of kidney puncture needle, and then carry out renal puncture and get final product with the sawtooth padlock of jig arm rear end with arc clip to patient.

Advantage of the present utility model: simple in structure, easy and simple to handle, kidney puncture needle is gripped firmly, can avoid the needle handle slippage, prevent that needle body from being polluted, alleviated medical worker's work difficulty.

Description of drawings

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

The specific embodiment

Below in conjunction with accompanying drawing this utility model is described in further detail: this renal puncture assistor is to be respectively equipped with the jig arm 1 of the circle of shaking hands by bearing pin 2 hinged forming by the outside, two rear ends, 3, two jig arm 1 rear inside of arc clip that adapt with the needle handle profile that two jig arm 1 front ends are being connected and fixed respectively that symmetrical inwall is provided with anti-skidding striped are connected with symmetrical sawtooth button 4 respectively.

Claims

1. renal puncture assistor, it is to be respectively equipped with the jig arm (1) of the circle of shaking hands by hinged the forming of bearing pin (2) by the outside, two rear ends, the arc clip (3) that adapts with the needle handle profile that it is characterized in that two jig arm (1) front end is being connected and fixed respectively that symmetrical inwall is provided with anti-skidding striped, two jig arm (1) rear inside is connected with symmetrical sawtooth button (4) respectively.