CN2681689Y - External hemostat - Google Patents

Abstract

The utility model discloses an external hemostat which belongs to medical appliance, in particular to medical appliance for hemostasis. The external hemostat comprises a tong mouth, a central axis, a tong arm and a handle. The structure of the utility model is that: the tong mouth comprises an upper arc tong mouth and a lower arc tong mouth. And an upper elastic rubber-ring and a lower elastic rubber-ring are respectively installed in the inside of the arc tong mouths. A tooth lock bar is installed on the position of the two tong arms near the handle. The separation angle of the symmetrical line of the two tong mouths and the symmetrical line of the two tong arms is 60-120 degree. The utility model has the advantages of simple structure, convenience and sanitation.

Description

The external mosquito forceps

Affiliated technical field

This utility model belongs to medical apparatus, particularly because the hemostatic medical apparatus.

Background technology

Usually the nurse adopts the elasticity tourniquet to be wrapped on the arm on blood sampling point top before carrying out venous blood collection or intravenous injection, stoping venous return that vein blood vessel is heaved with it is convenient to accurately puncture, this method wastes time and energy, particularly blood sampling need be taken syringe with a hands when finishing, and it is very inconvenient that the another hands is separated tourniquet.

Summary of the invention

The purpose of this utility model provides a kind of technical scheme that can replace the external mosquito forceps of tourniquet.

The technical solution of the utility model is, a kind of external mosquito forceps, comprise jaw, central shaft, tong arm, handle, its structure is: jaw is made up of last arc vice jaw and arc lower jaw, the arc vice jaw inboard is equipped with flexible rubber ring, following flexible rubber ring respectively, two tong arms go out to be equipped with the profile of tooth locking strip near handle, and two jaw line of symmetries and two tong arm line of symmetry angles are the 60-120 degree.

To be when needs stop blooding be clipped on the position that needs the profile of tooth locking strip and block automatically and reach the hemostatic effect as long as the mosquito forceps that this utility model is provided opens jaw the beneficial effects of the utility model, as long as unclamping the profile of tooth locking strip, loosening handle mosquito forceps can be taken off this utility model health simple in structure, easy to use when stopping to stop blooding.

Description of drawings

Accompanying drawing is that this is suitable for novel structural representation.

Among the figure, 1. go up arc vice jaw, 2. go up the arc vice jaw cushion rubber, 3. arc lower jaw cushion rubber, 4. arc lower jaw, 5 central shafts, 6. tong arm, 7. profile of tooth locking strip, 8. handle.

The specific embodiment

The specific embodiment of the present utility model is as shown in the figure,

A kind of external mosquito forceps, comprise jaw, central shaft 5, tong arm 6, handle 8, its structure is: jaw is formed the arc vice jaw inboard by last arc vice jaw 1 and arc lower jaw 4 flexible rubber ring 2, following flexible rubber ring 3 is housed respectively, two tong arms go out to be equipped with profile of tooth locking strip 7, two jaw line of symmetries near handle and two tong arm line of symmetry angles are the 60-120 degree.

Claims (1)

1. external mosquito forceps, comprise jaw, central shaft, tong arm, handle, it is characterized in that: jaw is made up of last arc vice jaw and arc lower jaw, the arc vice jaw inboard is equipped with flexible rubber ring, following flexible rubber ring respectively, two tong arms go out to be equipped with the profile of tooth locking strip near handle, and two jaw line of symmetries and two tong arm line of symmetry angles are the 60-120 degree.