CN219207169U - Medical forceps hand-held limiting anti-moving structure - Google Patents

Abstract

The utility model provides a medical forceps handheld limiting anti-moving structure, and belongs to the field of medical surgical forceps. Including medical forceps body, the tip of medical forceps body be equipped with handheld fixed plate, handheld fixed plate rotate and be connected with handheld rotation board, handheld rotation board on be equipped with the finger and place the district, handheld rotation board on be equipped with first limit structure, handheld fixed plate on be equipped with second limit structure.

Description

Medical forceps hand-held limiting anti-moving structure

Technical Field

The utility model belongs to the field of medical forceps, and particularly relates to a medical forceps handheld limiting anti-moving structure.

Background

During the operation, the medical forceps are used for being engaged and clamped, and a doctor needs to repeatedly open and clamp for clamping operation. Because the doctor is required to clamp hard, and the handle of the existing medical forceps is smooth due to the fact that the existing medical forceps are made of metal, the medical forceps are easy to slip in the use process, so that the doctor has uncomfortable feeling in the operation process, and the slipping phenomenon is easy to occur, and the phenomenon that the medical forceps fall or slip caused by insufficient clamping force and the like is dangerous. It is desirable to design a limit structure that is not easy to slip and comfortable to use during use.

For example, chinese patent utility model discloses a rotatable medical occlusion basket clamp [ application number CN201420155454.1], which comprises a handle, a clamp rod and a clamp head, wherein the clamp head is fixedly connected with one end of the clamp rod, the other end of the clamp rod is connected with the handle through a rotating mechanism, and a cleaning water inlet communicated with the clamp rod is arranged at the joint of the rotating mechanism and the clamp rod; the included angle a between the clamp head and the clamp rod is 90-180 degrees; the clamp rod is internally provided with a wire drawing, one end of the wire drawing is connected with the clamp head, and the other end is connected with the handle. The angle exists between the forceps head and the forceps rod, so that the operation can be easily performed on the periphery of an affected part, the utility model has the advantages of wide working range and thorough disinfection, the problems of long operation time, poor control force on the operation process and the like are effectively avoided, and the success rate of the operation is increased.

Disclosure of Invention

The utility model aims to solve the problems and provides a medical clamp handheld limiting anti-moving structure.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a medical forceps is handheld spacing prevents moving structure, includes medical forceps body, the tip of medical forceps body be equipped with handheld fixed plate, handheld fixed plate rotate and be connected with handheld rotation board, handheld rotation board on be equipped with the finger and place the district, handheld rotation board on be equipped with first limit structure, handheld fixed plate on be equipped with second limit structure.

In the above medical forceps hand-held limiting and anti-moving structure, the first limiting structure comprises an index finger placing groove sunken on the hand-held rotating plate, and the index finger placing groove is located above the finger placing area.

In the medical forceps hand-held limiting anti-moving structure, the index finger placing groove is arc-shaped, and the direction of the arc center of the index finger placing groove is attached to the tangential direction of the hand-held rotating plate during rotation.

In the medical forceps hand-held limiting and anti-moving structure, the finger placing area is closed.

In the medical forceps hand-held limiting and anti-moving structure, the finger placing area is in an elliptical ring shape.

In the above medical forceps hand-held limiting and anti-moving structure, the hand-held fixing plate is provided with a palm holding rod, and the second limiting structure is positioned at the top end of the palm holding rod.

In the above-mentioned medical forceps hand-held limiting and anti-moving structure, the second limiting structure comprises a stop rod arranged at the top end of the palm holding rod, the stop rod extends towards the outer side of the hand-held fixing plate, and an included angle between the palm holding rod and the stop rod is an obtuse angle.

In the medical forceps hand-held limiting and anti-moving structure, an arc clamping surface is formed at the joint between the palm holding rod and the stop rod.

In the medical forceps hand-held limiting anti-moving structure, the hand-held fixing plate is internally provided with the connecting cavity, the hand-held rotating plate extends into the connecting cavity, and the rotating connection part of the hand-held fixing plate and the hand-held rotating plate is positioned in the connecting cavity.

Compared with the prior art, the utility model has the advantages that:

1. through the position of restriction palm and finger for the doctor can not lead to the hand to slide in the in-process of gripping hard, just can not appear not gripping article or article midway dropping because the hand leads to.

2. Except that the forefinger and thumb rest's finger grip are in the finger and place the district, and forefinger standing groove department is used for placing the finger, and forefinger and rest's finger separately place, compare in all fingers and grip the powerful mode in all, get rid of forefinger and thumb rest's finger and grip the powerful mode more comfortable, and more be favorable to convenient regulation power's size.

3. The arc clamping surface formed at the joint between the palm holding rod and the stop rod enables the palm holding rod to be more comfortable in the operation process, and pain caused by water caltrop is avoided.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

In the figure: the medical forceps body 10, the hand-held fixing plate 11, the hand-held rotating plate 12, the finger placing area 13, the index finger placing groove 14, the palm holding rod 15, the stopping rod 16, the circular arc clamping surface 17 and the connecting cavity 18.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description.

As shown in fig. 1, the medical forceps comprise a medical forceps body 10, a handheld fixing plate 11 is arranged at the end part of the medical forceps body 10, a handheld rotating plate 12 is rotatably connected with the handheld fixing plate 11, a finger placement area 13 is arranged on the handheld rotating plate 12, a first limiting structure is arranged on the handheld rotating plate 12, and a second limiting structure is arranged on the handheld fixing plate 11.

In this embodiment, during the process of holding and clamping the medical forceps, the palm of the doctor is attached to the hand-held fixing plate 11, and the position of the palm is limited by the second limiting structure, so that slipping caused by the force during the clamping process is prevented. The finger moves to the hand-held rotating plate 12, the finger holding area 13 is gripped by the finger to carry out clamping action, and the position of the finger is limited by the first limiting structure, so that the finger is prevented from slipping. In the whole process, the positions of the palm and the fingers are limited, so that a doctor cannot slide the hand in the process of forcefully clamping, and the situation that the article is not clamped or falls in the middle of the article due to the slide of the hand is avoided.

The first limiting structure comprises an index finger placing groove 14 recessed on the handheld rotating plate 12, and the index finger placing groove 14 is located above the finger placing area 13.

In this embodiment, the finger is held tightly and divided into two parts, the fingers except the index finger and the thumb are held tightly in the finger placing area 13, the index finger placing groove 14 is used for placing the fingers, the index finger and the fingers are placed separately, and compared with the way that all the fingers are held tightly and forcefully, the way that the fingers are removed from the engineering human body analysis is more comfortable, and the force is more convenient to adjust.

The index finger placing groove 14 is arc-shaped, and the direction of the arc center of the index finger placing groove 14 is attached to the tangential direction of the hand-held rotating plate 12 during rotation.

In this embodiment, during the holding process of the remaining fingers, the index finger can be placed on the index finger placing groove 14, and since the direction of the arc center of the index finger placing groove 14 is attached to the tangential direction of the hand-held rotating plate 12 during the rotating process of the hand-held rotating plate 12, the moving track of the index finger is also adapted to the placing direction of the index finger, i.e. during the rotating process, the index finger is in a state of almost motionless and not rotating relative to the hand-held rotating plate 12, so that the doctor does not feel abrupt and uncomfortable during the operation.

The finger placement area 13 is closed.

In this embodiment, the fingers except the index finger and thumb pass through the finger placement area 13 and grip the hand-held rotating plate 12, and even if the hand slips due to improper operation of the doctor, the finger portion is caught by the finger placement area 13, preventing the finger from slipping off.

The finger placement area 13 is in an elliptical ring shape.

In this embodiment, the finger is clamped by the forefinger being placed in a straight line side by side, so that the oval shape is more consistent with the finger state during operation, and the finger placement area 13 does not protrude too far from the hand-held rotating plate 12.

The hand-held fixing plate 11 is provided with a palm holding rod 15, and the second limiting structure is positioned at the top end of the palm holding rod 15.

In this embodiment, the palm is placed between the palm grip 15 and the second limiting structure, the palm grip 15 plays a role in supporting, and the connection between the palm grip 15 and the second limiting structure plays a role in limiting the palm sliding.

The second limiting structure comprises a stop rod 16 arranged at the top end of the palm holding rod 15, the stop rod 16 extends towards the outer side of the handheld fixing plate 11, and an included angle between the palm holding rod 15 and the stop rod 16 is an obtuse angle.

In this embodiment, during operation, the tiger mouth of the palm is located at the connection position of the palm holding rod 15 and the stop rod 16, and due to the obtuse angle between the two, the skin on the upper part of the tiger mouth can be attached to the stop rod 16 when force is applied, so that the limiting effect is increased.

The joint between the palm holding rod 15 and the stop rod 16 forms an arc clamping surface 17.

So that the operation process is more comfortable, and the pain caused by the water chestnut is avoided.

The handheld fixed plate 11 is internally provided with a connecting cavity 18, the handheld rotating plate 12 extends into the connecting cavity 18, and the rotating joint of the handheld fixed plate 11 and the handheld rotating plate 12 is positioned in the connecting cavity 18.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Although the terms of the medical clamp body 10, the hand-held stationary plate 11, the hand-held rotatable plate 12, the finger placement area 13, the index finger placement groove 14, the palm grip 15, the stop bar 16, the arcuate clamping surface 17, the connecting cavity 18, etc. are used more herein, the possibility of using other terms is not precluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.

Claims (9)

1. The utility model provides a medical forceps is handheld spacing structure of preventing moving, includes medical forceps body (10), its characterized in that, the tip of medical forceps body (10) be equipped with handheld fixed plate (11), handheld fixed plate (11) rotate and be connected with handheld rotor plate (12), handheld rotor plate (12) on be equipped with finger and place district (13), handheld rotor plate (12) on be equipped with first limit structure, handheld fixed plate (11) on be equipped with second limit structure.

2. The medical forceps hand-held limiting and anti-moving structure according to claim 1, wherein the first limiting structure comprises an index finger placing groove (14) recessed on the hand-held rotating plate (12), and the index finger placing groove (14) is located above the finger placing area (13).

3. The medical forceps hand-held limiting and anti-moving structure according to claim 2, wherein the index finger placing groove (14) is arc-shaped, and the direction of the arc center of the index finger placing groove (14) is attached to the tangential direction of the hand-held rotating plate (12) when rotating.

4. A medical clamp hand-held limiting displacement prevention structure according to claim 3, wherein the finger placement area (13) is closed.

5. The medical forceps hand-held limiting and anti-moving structure according to claim 4, wherein the finger placement area (13) is in an elliptical ring shape.

6. The medical forceps hand-held limiting and anti-moving structure according to claim 1, wherein the hand-held fixing plate (11) is provided with a palm holding rod (15), and the second limiting structure is positioned at the top end of the palm holding rod (15).

7. The medical forceps hand-held limiting and anti-moving structure according to claim 6, wherein the second limiting structure comprises a stop rod (16) arranged at the top end of the palm holding rod (15), the stop rod (16) extends towards the outer side of the hand-held fixing plate (11), and an included angle between the palm holding rod (15) and the stop rod (16) is an obtuse angle.

8. The medical forceps hand-held limiting and anti-moving structure according to claim 7, wherein an arc clamping surface (17) is formed at the joint between the palm holding rod (15) and the stopping rod (16).

9. The medical forceps hand-held limiting and anti-moving structure according to any one of claims 1-8, wherein a connecting cavity (18) is arranged in the hand-held fixing plate (11), the hand-held rotating plate (12) extends into the connecting cavity (18), and the rotating connection part of the hand-held fixing plate (11) and the hand-held rotating plate (12) is positioned in the connecting cavity (18).

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