CN201806737U - Clamp for medical interventional guide wires and catheters - Google Patents

Abstract

The utility model applies to protect a clamp for medical interventional guide wires and catheters. A clamp body comprises a left part and a right part in bilateral symmetry, wherein the left part and the right part are made of medical plastics, and are interconnected by rivets or an elastic beam to form a mutually rotatable structure; the front part of the connecting part of the clamp body is a clamp mouth, the back part is clamp holders, and a spring is arranged between the clamp holders of the left part and the right part; rubber layers are arranged on the opposite inner side surfaces of the clamp mouth of the left part and the right part; and clamping grooves of different sizes are symmetrically formed on the surfaces of the rubber layers. The clamp provided by the utility model has simple structure and safe use, is convenient for an operator to take and put a guide wire and a catheter, and can be used as a disposable medical component.

Description

Medical interventional guide wire, vessel clamp

Technical field

This utility model relates to medical instruments field, gets, puts the apparatus of seal wire or conduit when being specifically related to a kind of intervene operation.

Background technology

Intervene operation is clinical medical in recent years major progress, and part has substituted the previously bigger surgical operation of wound.Wherein, the effect of interventional guide wire, conduit is extremely important, therapeutic device could be delivered to target region accurately by it.Therefore, need repeatedly, repeatedly in addition many seal wires simultaneously, be used alternatingly, but because seal wire, conduit grow (1.5 meters-3.0 meters), good springiness, therefore how getting, put seal wire or conduit in the interval of performing the operation is a problem that allows the operator headache.At present routine be by the patient twine by hand, weight compressing or carvel built place seal wire, conduit, is easy to take place seal wire like this, conduit gives a discount, pollutes, is coated with situations such as water layer destroys, the outer pollutant of spring touching operative region, the carrying out that influence is performed the operation.In view of above reason, press for a kind of simple, safety, can effectively get, put the apparatus of seal wire or conduit.

Summary of the invention

This utility model provides a kind of safe, simple in structure for overcoming above-mentioned the deficiencies in the prior art, can get, put the apparatus of seal wire or conduit fast, shortens operation time, provides better guarantee smoothly for performing the operation.

The technical solution of the utility model is as follows:

A kind of medical interventional guide wire, vessel clamp, its clamp is made up of symmetrical two parts, and left and right sides two parts interconnect by rivet or spring beam in the centre, the structure that formation can be rotated mutually;

It is characterized in that: described clamp is a dop in the forward part of connecting portion, and position afterwards is a clamp holder, and between the two-part clamp holder in the left and right sides spring is set; On the two-part dop opposed inside face of the left and right sides rubber layer is arranged, the rubber layer surface is symmetrically formed the holding tank that varies in size, with the size after good at the seal wire of different thicknesses or conduit circle.

During use interventional guide wire, conduit circle are placed the respective clamp groove of dop well, operate then.Because the clip inner face is soft rubber layer, can avoid damaging the hydrophilic coating of seal wire.

This utility model is simple in structure, and is safe in utilization, makes things convenient for the patient to get, put seal wire, conduit, can be used as disposable medical article and uses.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

The specific embodiment

Below in conjunction with drawings and Examples this utility model is described further.

As shown in Figure 1, the clamp of this medical interventional guide wire, vessel clamp is made up of symmetrical two parts, and left and right sides two parts are made with medical plastic, interconnect the structure that formation can be rotated mutually by rivet or spring beam in the centre.Its clamp is a dop 2 in the forward part of connecting portion, and position afterwards is a clamp holder 1, and between the two-part clamp holder 1 in the left and right sides spring 3 is set; On the two-part dop 2 opposed inside faces in the left and right sides rubber layer 4 is arranged, rubber layer 4 surfaces are symmetrically formed the holding tank 5 of different sizes.

Using method: force in clamp holder 1, dop 2 is opened,, unclamp clamp holder 1 then, clamp seal wire, conduit with the interventional guide wire of the about 1.5-3.0 rice of length, holding tank 5 places that the conduit circle places dop 2 corresponding sizes well.Seal wire, conduit circle become circle to place can not cause conduit, seal wire discounting; Institute occupies little, can not swing, and article outside the contact operating-table zone are not easy contaminated.

Claims (1)

1. a medical interventional guide wire, vessel clamp, its clamp is made up of symmetrical two parts, and left and right sides two parts are made with medical plastic, interconnect the structure that formation can be rotated mutually by rivet or spring beam in the centre;

It is characterized in that: described clamp is dop (2) in the forward part of connecting portion, and position afterwards is clamp holder (1), and spring (3) is set between the two-part clamp holder in the left and right sides (1); On the two-part dop in the left and right sides (2) opposed inside face rubber layer (4) is arranged, rubber layer (4) surface is symmetrically formed the holding tank (5) of different sizes.

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