CN208132753U - A kind of clinic Multipurpose tweezers - Google Patents

Abstract

The utility model discloses a clinical multi-purpose tweezers, belonging to the field of medical equipment, comprising a head, a long arm and a short arm, the middle parts of the long arm and the short arm are connected by a hinge, the tail of the short arm is connected A spring is provided, and the tail of the long arm is longer than the short arm; the tip of the head is in the shape of a bifurcation, and a gap is provided inside the bifurcation. This kind of clinical multi-purpose tweezers is equipped with a long arm and a short arm connected by a hinge and a spring structure, which can make the head of the tweezers be in a natural clamping state, and the tail of the long arm is longer than the short arm. After clamping the object, you only need to hold the long arm Items can be removed from the end. Reduce the force time for operating the tweezers, prevent items from shaking and slipping caused by uneven force, and the head of the tweezers adopts a bifurcated shape, which can facilitate the removal of hair and other slender filamentous tissues.

Description

A kind of clinical multipurpose tweezers

technical field

The utility model relates to tools such as tweezers, in particular to a clinical multi-purpose tweezers for medical use.

Background technique

Tweezers are common tools used to pick up bulk medicines, metal particles, hairs, thorns and other tiny things. Can also be used as a repair tool, use it to hold wires, components, etc.

Usual tweezers have shapes such as straight heads, flat heads, and elbows. When using tweezers in medical experiments and clinical operations, due to time constraints and narrow spaces, it is necessary to use tweezers tools that are easy to operate, and try to make one tool have multiple uses. Reduce the number of tools to change and prepare.

Utility model content

The purpose of the utility model is to improve the structure of the existing tweezers and provide a kind of clinical multi-purpose tweezers which is easy to operate.

In order to achieve the above purpose, the technical scheme adopted is:

A kind of clinical multipurpose tweezers, comprising head and elastic arm, described arm comprises long arm and short arm, the middle part of described long arm and short arm is connected by hinge, the tail of described short arm and long arm are provided with There is a spring, the tail of the long arm is longer than the short arm; the tip of the head is in the shape of a bifurcation, and a gap is arranged inside the bifurcation. Through the hinge and spring structure between the long arm and the short arm, the head of the tweezers is naturally clamped, and the arms can be opened by holding the arms. When the tweezers are closed naturally, you only need to hold the end of the long arm to pick up small objects conveniently and easily. The tip of the tweezers is in a bifurcated shape, which can make the head of the tweezers have the function of a fork. In clinical experiment operations, it is convenient to remove hair and other thin and long filamentous tissues, which is difficult to do with traditional tweezers.

Further, the tail of the long arm is provided with anti-slip patterns. It can increase the holding friction of the tweezers, and it is not easy to slip off.

Further, the length of the short arm is 2/3 of the long arm.

Further, the tip of the head is bifurcated into symmetrical shapes.

Further, two groups of notches are arranged at equal intervals on the inside of the bifurcation.

The beneficial effects of adopting the above scheme are: the clinical multi-purpose tweezers are provided with a long arm and a short arm connected by a hinge and a spring structure, so that the head of the tweezers can be in a natural clamping state, and the tail of the long arm is longer than the short arm, so that it can be clamped After the item, you only need to hold the end of the long arm to take out the item. Reduce the force time for operating the tweezers, and prevent items from shaking and slipping caused by uneven force. The head of the tweezers adopts a bifurcated shape, which can facilitate the removal of hair and other slender filamentous tissues.

Description of drawings

Fig. 1 is a schematic structural view of the utility model clinical multi-purpose tweezers.

Fig. 2 is a schematic structural view of the head of the tweezers of the present invention.

Among the figure, head 1, long arm 2, short arm 3, hinge 4, spring 5, gap 11.

Detailed ways

The utility model is further described below in conjunction with the embodiments and accompanying drawings, but the utility model is not limited to the following embodiments, and it can be foreseen that those skilled in the art may have various changes in the implementation situation in combination with the prior art.

As shown in Fig. 1 and Fig. 2, a kind of clinical multipurpose tweezers comprises head 1 and has elastic arm, and described arm comprises long arm 2 and short arm 3, and the middle part of described long arm 2 and short arm 3 is connected by hinge 4 , a spring 5 is arranged between the tail of the short arm 3 and the long arm 2, the tail of the long arm 2 is longer than the short arm 3; the tip of the head 1 is in the shape of a bifurcation, and a gap is provided inside the bifurcation 11. The long arm 2 and the short arm 3 are cross-connected through a hinge 4 in the middle, and the hinge 4 is used as the rotation axis of the long arm 2 and the short arm 3 . The spring 5 is in a compressed state, and can lift up the tails of the long arm 2 and the short arm 3, so that the head 1 of the tweezers is naturally clamped. After clamping the item, you only need to hold the tail end of the long arm 2 to conveniently and easily clamp small items. Traditional tweezers need to use force all the time to pick up objects. During long-term tense medical experiment operations, hand shaking and uneven force may occur, causing the picked objects to slip. The forked head of the tweezers can make the tweezers have the function of a fork. In the operation of clinical experiments, the use of the forked head can facilitate the removal of thin and long filamentous tissues such as hair, which is difficult to do with traditional tweezers.

The arms of the tweezers can be made of stainless steel and high-hardness medical plastic, which has the advantages of corrosion resistance and easy cleaning.

The surface of the tail of the long arm 2 can be provided with an anti-slip pattern, which increases the appearance of the tweezers, and at the same time increases the grip friction to prevent slipping.

The length of the short arm 3 is 2/3 of the length of the long arm 2, through experimental operation, it can perform better gripping operation, and the length is suitable.

The tip of the head 1 of the tweezers is bifurcated into two symmetrical shapes, that is, the shape of a fork with two teeth. In addition, two groups of notches 11 are arranged at equal intervals on the inner side of the bifurcation, which can make it better to take out the elongated filamentous tissue.

Claims (5)

1. A clinical multipurpose tweezers, comprising a head (1) and an elastic arm, characterized in that: the arm comprises a long arm (2) and a short arm (3), and the long arm (2) and short arm The middle part of (3) is connected by a hinge (4), and a spring (5) is provided between the tail of the short arm (3) and the long arm (2), and the tail of the long arm (2) is shorter than the short arm (3). ) long; the tip of the head (1) is in the shape of a bifurcation, and a gap (11) is provided inside the bifurcation. 2. The clinical multi-purpose tweezers according to claim 1, characterized in that: the tail of the long arm (2) is provided with a non-slip pattern. 3. The clinical multi-purpose tweezers according to claim 1, characterized in that: the length of the short arm (3) is 2/3 of the length of the long arm (2). 4. The clinical multipurpose tweezers according to claim 1, characterized in that: the tip of the head (1) is bifurcated into symmetrical shapes. 5. The clinical multi-purpose tweezers according to claim 1, characterized in that: two groups of gaps (11) are arranged at equal intervals on the inside of the bifurcation.