CN211611256U

CN211611256U - Guide wire clamp

Info

Publication number: CN211611256U
Application number: CN201921941037.9U
Authority: CN
Inventors: 闫盛
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-10-02
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses a guide wire clip, which comprises a clamping part, a holding part, an elastic element and a hinged part; the clamping part, the holding part and the connecting part are all composed of two symmetrical parts; the clamping part comprises a clamping plate and an elastic pad, the clamping plate is provided with a groove, and the elastic pad is arranged in the groove and fixedly connected with the clamping plate; the clamping plate is also provided with a guide wire accommodating hole; the holding part comprises a holding plate and a finger clamping piece fixedly connected with the holding plate; the holding part and the clamping part are fixedly connected or integrally formed; the elastic element is connected with the two parts of the holding plate; the hinge part is hinged with two parts of the holding part and comprises a hinge sheet and a hinge shaft. The guide wire clamp can firmly clamp the guide wire, is not easy to slip and fall off, can clean blood on the guide wire and has low manufacturing cost.

Description

Guide wire clamp

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to seal wire presss from both sides.

Background

In the process of a vascular interventional operation, in order to introduce devices such as an air bag stent and the like, a guide wire needs to be sent into a cardiovascular affected part in a perspective state, the guide wire needs to be gently and gradually advanced in the advancing process, the advance and retreat are adjusted at any time according to the condition in the perspective state, otherwise, the accident that a puncture punctures a blood vessel is easily caused, the operation process is influenced, and the pain is brought to a patient. Therefore, during operation, the guide wire must be gripped and accurately controlled. However, the diameter of the guide wire is small, the elasticity is good, so that a doctor inevitably sticks blood, contrast agent and the like to the hands in the operation process, and the phenomena of slipping when holding the guide wire, inaccurate control of the guide wire and even pollution caused by the falling of the guide wire are likely to be caused.

Disclosure of Invention

An object of the utility model is to provide a wire clamp can firmly grasp the seal wire, be difficult for skidding, drop, can clean the blood on the seal wire, and low in manufacturing cost's wire clamp.

One aspect of the present invention provides a guide wire clip, which comprises a clamping portion, a holding portion, an elastic element and a hinge portion; the clamping part, the holding part and the hinge part are all composed of two symmetrical parts;

the clamping part comprises a clamping plate and an elastic pad, the clamping plate is provided with a groove, and the elastic pad is arranged in the groove and fixedly connected with the clamping plate; the clamping plate is also provided with a guide wire accommodating hole;

the holding part comprises a holding plate and a finger clamping piece fixedly connected with the holding plate; the holding part and the clamping part are fixedly connected or integrally formed;

the elastic element is connected with the two parts of the holding plate;

the hinge part is hinged with two parts of the holding part and comprises a hinge sheet and a hinge shaft.

In the above guide wire clip, preferably, the elastic pad is further provided with a longitudinal groove.

In the above guide wire clip, preferably, the elastic pad is a TPR soft rubber elastic pad.

In the above guide wire clip, preferably, the outer side of the holding portion is provided with a texture for increasing friction.

In the above-mentioned guide wire clip, preferably, the finger clip is an elastic ring structure provided with an opening.

In the above-mentioned guide wire clip, preferably, the clamping plate and the elastic pad are transparent clamping plates and transparent elastic pads.

Advantageous effects

The utility model discloses a guide wire clip, which comprises a clamping part, a holding part, an elastic element and a hinged part; the clamping part, the holding part and the hinge part are all composed of two symmetrical parts; the clamping part comprises a clamping plate and an elastic pad, the clamping plate is provided with a groove, and the elastic pad is arranged in the groove and fixedly connected with the clamping plate; the clamping plate is also provided with a guide wire accommodating hole; the holding part comprises a holding plate and a finger clamping piece fixedly connected with the holding plate; the holding part is fixedly connected with the clamping part or integrally formed; the elastic element is connected with the two parts of the holding plate; the hinge part is hinged with two parts of the holding part and comprises a hinge sheet and a hinge shaft. Because elastic element's support, the seal wire can firmly be carried to the two parts of clamping part, can put into the seal wire accommodation hole when the seal wire is by the centre gripping, because the effect of cushion, the seal wire is difficult to be damaged by the clamping part and warp, the still accessible increase resistance of cushion reduces the risk that the seal wire slided out or dropped from the seal wire clamp when receiving and releasing the seal wire, the cushion has vertical recess, blood etc. that is stained with on the seal wire can be along with receiving and releasing and wipe into vertical groove, avoid the seal wire too glutinous smooth when impelling the blood vessel with the seal wire. The finger grip may grip the operator's finger to prevent the guide wire clip from popping or falling off when in use.

Drawings

Fig. 1 is a front view of the wire guide clip of the present invention;

fig. 2 is a rear view of the wire guide clip of the present invention;

fig. 3 is a left side view of the wire guide clip of the present invention;

fig. 4 is a right side view of the wire guide clip of the present invention;

fig. 5 is a top view of the wire guide clip of the present invention;

fig. 6 is a bottom view of the wire guide clip of the present invention;

fig. 7 is a perspective view of the wire guide clip of the present invention;

fig. 8 is a cross-sectional view of the wire clamp of the present invention along fig. 5A-a;

fig. 9 is a perspective view (enlarged) of the elastic cushion of the present invention.

The reference numbers are as follows:

clamping plate 1, guide wire receiving hole 11, groove 12, holding plate 2, finger grip 21, hinge plate 3, elastic element 4, hinge axis 5, elastic pad 6, longitudinal groove 61.

Detailed Description

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. Unless otherwise specified, the technical means used in the examples are conventional means well known to those skilled in the art.

Referring to fig. 1, the present embodiment provides a guide wire clip, which includes a clamping portion, a holding portion, an elastic element, and a hinge portion; the clamping part, the holding part and the hinge part are all composed of two symmetrical parts; the clamping part comprises a clamping plate 1 and an elastic pad 6, the clamping plate 1 is provided with a groove 12, and the elastic pad 6 is arranged in the groove 12 and fixedly connected with the clamping plate 1; the splint 1 is also provided with a guide wire receiving hole 11; the holding part comprises a holding plate 2 and a finger clamping piece 21 fixedly connected with the holding plate 2; the holding part is fixedly connected with the clamping part or integrally formed; the elastic element 4 is connected with the two parts of the holding plate 2, and specifically, the elastic element 4 can be in various forms such as a spiral spring, an elastic sheet and the like; the hinging section hinges the two parts of the grip, comprising the hinge plate 3 and the hinge axis 5.

In this embodiment, the elastic pad 6 is further provided with a longitudinal groove 61, and the longitudinal groove 61 is arranged in a direction perpendicular to the direction of the guide wire when being clamped in the clamping plate, so that the guide wire can be conveniently wiped.

In this embodiment, the elastic pad 6 is preferably a TPR soft rubber elastic pad, and the TPR soft rubber has the characteristic of being soft and highly viscous, so that the resistance of the guide wire during retraction and extension can be increased, and the controllability of the elastic and smooth guide wire is better.

In this embodiment, preferably, the outer side of the holding portion is provided with a texture (not shown in the figure) for increasing friction, and the texture may be in various forms of protrusion or depression, so as to help an operator increase the friction force between the hand and the holding plate.

In the present embodiment, the finger grip 21 is preferably an elastic ring structure provided with an opening, and more preferably, the finger grip 21 is a longitudinally long structure, such as: a cylindrical structure provided with an opening.

In this embodiment, the clamping plate 1 and the elastic pad 6 are preferably transparent clamping plates and transparent elastic pads, so that the situation of the guide wire can be observed more intuitively, and whether the elastic pad needs to be cleaned or not can be known more clearly.

When the guide wire releasing clamp is used, the guide wire is clamped in the guide wire accommodating hole 11 of the clamping plate 1, the guide wire cannot be damaged due to clamping under the action of the elastic pad 6, when the guide wire needs to be released, fingers penetrate into the finger clamping piece 21, the holding part is pressed, the elastic element 4 is compressed, the two clamping plates 1 are opened to a certain extent, the guide wire with the required length is released, and then the pressed hands are loosened, so that the clamping plate 1 is restored to the clamping state.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. A guide wire clip is characterized by comprising a clamping part, a holding part, an elastic element and a hinged part; the clamping part, the holding part and the connecting part are all composed of two symmetrical parts;

the elastic element is connected with the two parts of the holding plate;

2. The guide wire clip of claim 1 wherein said resilient pad is further provided with a longitudinal groove.

3. The guide wire clip of claim 2, wherein the resilient pad is a TPR soft rubber resilient pad.

4. The guide wire clip of claim 1 wherein the grip portion is provided with a texture on the outside thereof for increasing friction.

5. The guide wire clip of claim 1 wherein said finger grip is a resilient annular structure having an opening.

6. The guide wire clip of claim 1 wherein the clamping plate and resilient pad are transparent clamping plates and transparent resilient pads.