CN218128668U

CN218128668U - Myoma pincers

Info

Publication number: CN218128668U
Application number: CN202221656213.6U
Authority: CN
Inventors: 张魁; 程洁; 王小特; 赵雪静; 张颖; 梁海霞; 梁静
Original assignee: Air Force Medical University of PLA
Current assignee: Air Force Medical University of PLA
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-12-27
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses a myomata clamp, which relates to the technical field of gynecological surgical instruments, and comprises a first end of a first arc-shaped clamp rod, a plurality of first clamping claws distributed at equal intervals are arranged on the first end of the first arc-shaped clamp rod, a first arc-shaped handle is arranged on the second end of the first arc-shaped handle, a first end of a second arc-shaped handle is hinged below the first end of the first arc-shaped handle, the side wall of the first end of the second arc-shaped handle is connected with the first end of the second arc-shaped clamp rod, and a plurality of second clamping claws distributed at equal intervals are arranged on the second end of the second arc-shaped clamp rod; the utility model discloses can be so that when snatching the myoma, avoid pressing from both sides to get the in-process and drop, first arc tong bar and second arc tong bar are the arc, conveniently get into the vagina inside to two handle departments also are the arc, avoid the assistant to keep off when using myoma pincers to operate doctor's sight. The utility model is simple in operation, the practicality is strong, convenient to use.

Description

Myoma pincers

Technical Field

The utility model relates to a gynaecology's surgical instruments technical field, concretely relates to myoma pincers.

Background

Uterine fibroids are one of the most common benign tumors in female reproductive organs, and are also one of the most common tumors in human bodies, and are also called fibroids and uterine fibroids. The myoma pincers are used most frequently in the operation of the myoma of uterus, but the existing myoma pincers are mostly provided with two claws, so that the myoma of uterus is easy to fall off in the removing process, the clamp rods of most of the myoma pincers are straight, and the uterus is arc-shaped, so that the myoma pincers cannot conveniently enter the uterus, and the ideal operation effect cannot be met.

In view of this, the present invention is especially provided.

Disclosure of Invention

The utility model provides an above-mentioned problem, a myomata pincers are solved to myomata pincers for the uterus myomata drops easily at the excision in-process, and the claw beam of myomata pincers is straight, and is curved in utero, inconvenient problem when making to get into the uterus.

The utility model adopts the technical proposal that: a pair of myomata forceps comprises a first arc-shaped forceps rod, a second arc-shaped forceps rod, a first arc-shaped handle, a first finger ring, a second arc-shaped handle, a second finger ring, a first clamping claw and a second clamping claw; the first end of the first arc-shaped clamp rod is provided with a plurality of first clamping claws which are distributed at equal intervals, the second end of the first arc-shaped clamp rod is provided with a first arc-shaped handle, the first end of a second arc-shaped handle is hinged below the first end of the first arc-shaped handle, the side wall of the first end of the second arc-shaped handle is connected with the first end of the second arc-shaped clamp rod, the second end of the second arc-shaped clamp rod is provided with a plurality of second clamping claws which are distributed at equal intervals, the outer side of the second end of the first arc-shaped handle is provided with a first finger ring, the outer side of the second end of the second arc-shaped handle is provided with a second finger ring, and the second end of the first arc-shaped handle and the second end of the second arc-shaped handle are detachably connected; the second clamping claw and the first clamping claw are oppositely arranged in the opening.

Further, the inboard of first arc handle second end is equipped with the head rod, the inboard of head rod is equipped with first meshing tooth, the inboard of second arc handle second end is equipped with the second connecting rod, the inboard of second connecting rod is equipped with second meshing tooth, first meshing tooth and second meshing tooth can be dismantled and connect.

Furthermore, the first end of the first arc-shaped handle and the first end of the second arc-shaped handle are hinged through a rotating shaft.

Furthermore, the first end of the first arc-shaped handle is provided with a first groove, the first end of the second arc-shaped handle is provided with a second groove, the first end of the first arc-shaped handle and the first end of the second arc-shaped handle are buckled through the first groove and the second groove, and the rotating shaft is hinged at the buckling position.

Furthermore, the number of the first clamping claws and the number of the second clamping claws are four, and the four first clamping claws and the four second clamping claws are respectively in an L shape.

Furthermore, the included angles between the first arc-shaped clamp rod and the horizontal plane and between the first arc-shaped handle and the vertical plane and between the second arc-shaped handle and the vertical plane are both 30-60 degrees.

Further, the teeth of the first engaging teeth face the first arcuate handle and the teeth of the second engaging teeth face the second arcuate handle.

The utility model has the advantages that:

the utility model provides a myomata pincers, it gets the claw to be provided with four first clamps through the second end at first arc claw pole, it gets the claw to be provided with four second clamps at the second end of second arc claw pole, and four first clamps get the claw and four second clamps get the claw opening relative, make when snatching the myomata, avoid pressing from both sides to get the in-process and drop, first arc claw pole and second arc claw pole are the arc, conveniently get into inside the vagina, and two handle departments also are the arc, avoid the assistant to keep off operation doctor's sight when using myomata pincers. The utility model is simple in operation, the practicality is strong, convenient to use.

In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a partial schematic view of the clamp lever of the present invention;

fig. 3 is a schematic view of the engagement of the engaging teeth of the present invention;

fig. 4 is a partial schematic view of the groove structure of the present invention.

Reference numerals are as follows:

1 is a first arc-shaped clamp rod; 2 is a second arc-shaped clamp rod; 3 is a rotating shaft; 4 is a first arc-shaped handle; 401 is a first ring; 402 is a first connecting rod; 403 is a first tooth; 5 is a second arc-shaped handle; 501 is a second ring; 502 is a second connecting rod; 503 is a second meshing tooth; 6 is a first clamping claw; 7 is a second clamping claw; 8 is a first groove; and 9 is a second groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1 to 4, a myomata forceps comprises a first arc-shaped forceps rod 1, a second arc-shaped forceps rod 2, a first arc-shaped handle 4, a first finger ring 401, a second arc-shaped handle 5, a second finger ring 501, a first clamping claw 6 and a second clamping claw 7; the first end of the first arc-shaped clamp rod 1 is provided with a plurality of first clamping claws 6 which are distributed at equal intervals, the clamp rod is arranged into an arc shape, the clamp rod can better enter a vagina, and the number of the first clamping claws 6 is four, so that the clamp rod can be firmer in the process of clamping myomas; a first arc-shaped handle 4 is arranged at the second end of the first arc-shaped clamp rod 1, and the first arc-shaped handle 4 rotates to drive the first arc-shaped clamp rod 1 to rotate together; the lower part of the first end of the first arc-shaped handle 4 is hinged with the first end of the second arc-shaped handle 5 through the rotating shaft 3, and the first arc-shaped handle 4 and the second arc-shaped handle 5 can rotate around the rotating shaft 3 together; the side wall of the first end of the second arc-shaped handle 5 is connected with the first end of the second arc-shaped clamp rod 2, the second end of the second arc-shaped clamp rod 2 is provided with a plurality of second clamping claws 7 which are distributed at equal intervals, and the number of the first clamping claws 6 is arc-shaped and four; first ring 401 is installed in the outside of first arc handle 4 second end, second ring 501 is installed in the outside of second arc handle 5 second end, can rotate with second ring 501 through holding first ring 401, make first arc handle 4 and second arc handle 5 drive first arc claw beam 1 and second arc claw beam 2 and rotate, the second is got claw 7 and is got claw 6 opening relative setting with first clamp, four second clamp are got claw 7 and first clamp and are got claw 6 and have formed the arcwall face, the myoma that needs to snatch is just wrapped in the clamp is got the claw, can not drop, as figure 1.

The second end of the first arc handle 4 and the second end of the second arc handle 5 are detachably connected, a first connecting rod 402 is installed on the inner side of the second end of the first arc handle 4, a first engaging tooth 403 is installed on the inner side of the first connecting rod 402, a second connecting rod 502 is installed on the inner side of the second end of the second arc handle 5, a second engaging tooth 503 is installed on the inner side of the second connecting rod 502, when the first arc handle 4 and the second arc handle 5 rotate outwards, the first engaging tooth 403 and the second engaging tooth 503 are separated, and when the first arc handle 4 and the second arc handle 5 rotate inwards, the first engaging tooth 403 and the second engaging tooth 503 are engaged and clamped, as shown in fig. 3.

A first groove 8 is formed in the first end of the first arc-shaped handle 4, a second groove 9 is formed in the first end of the second arc-shaped handle 5, the first end of the first arc-shaped handle 4 and the first end of the second arc-shaped handle 5 are buckled through the first groove 8 and the second groove 9, the first groove 8 is formed below the first arc-shaped handle 4, the second groove 9 is formed above the second arc-shaped handle 5, so that the first arc-shaped handle 4 and the second arc-shaped handle 5 are just kept on the same horizontal plane, and the rotating shaft 3 is hinged to the buckled position; a gap is reserved between the first end of the first arc-shaped handle 4 and the first end of the second arc-shaped handle 5 at the buckling position, when the first meshing tooth 403 and the second meshing tooth 503 need to be separated, the first arc-shaped handle 4 and the second arc-shaped handle 5 can be slightly separated from the same horizontal plane and separated in a staggered mode, when the first meshing tooth 403 and the second meshing tooth 503 reach the meshing position, the first arc-shaped handle 4 and the second arc-shaped handle 5 can be slightly pressed, so that the first meshing tooth 403 and the second meshing tooth 503 are meshed together, and at the moment, the first arc-shaped handle 4 and the second arc-shaped handle 5 are on the same horizontal plane, as shown in figure 4.

The included angles between the first arc-shaped clamp rod 1 and the second arc-shaped clamp rod 2 and the horizontal plane and between the first arc-shaped handle 4 and the second arc-shaped handle 5 and the vertical plane are both 30-60 degrees, so that the parts of the first arc-shaped clamp rod 1 and the second arc-shaped clamp rod 2 entering the vagina can be ensured to be arc-shaped, the vagina can be more conveniently entered, and meanwhile, the first arc-shaped handle 4 and the second arc-shaped handle 5 are arc-shaped, so that the vision of an operator can not be blocked when an assistant uses myomata clamps; the first engaging tooth 403 facing the first arc-shaped handle 4 and the second engaging tooth 503 facing the second arc-shaped handle 5 can be better locked when the first engaging tooth 403 and the second engaging tooth 503 are engaged, as shown in fig. 3.

The utility model discloses a working process:

when using the myomata forceps, firstly, fingers are put into the first finger ring 401 and the second finger ring 501, the first arc-shaped handle 4 and the second arc-shaped handle 5 are slightly dislocated, so that the first engaging tooth 403 and the second engaging tooth 503 are separated, then, the first arc-shaped forceps rod 1 and the second arc-shaped forceps rod 2 together with the four second clamping claws 7 and the first clamping claw 6 are extended into the vagina, the fingers outwards separate the first finger ring 401 and the second finger ring 501 to a proper distance, when the myomata is grasped, the fingers inwards merge the first finger ring 401 and the second finger ring 501, the myomata is positioned in an arc surface formed by the four first clamping claws 6 and the four second clamping claws 7, then, the myomata forceps is taken out, the first clamping claw 6 and the second clamping claw 7 are taken out, then, after the myomata is completely treated, the fingers are put into the first finger ring 401 and the second finger ring 501, the first arc-shaped handle 4 and the second arc-shaped handle 5 are inwards rotated, when the first finger ring 4 and the second finger ring 501 are engaged with the second clamping claw 403, so that the engaging tooth 503 is just engaged with the second clamping tooth, and the second finger grip teeth are engaged, and the working process is completed.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A myomata forceps is characterized by comprising a first arc-shaped forceps rod (1), a second arc-shaped forceps rod (2), a first arc-shaped handle (4), a first finger ring (401), a second arc-shaped handle (5), a second finger ring (501), a first clamping claw (6) and a second clamping claw (7);

the first end of the first arc-shaped clamp rod (1) is provided with a plurality of first clamping claws (6) distributed at equal intervals, the second end of the first arc-shaped clamp rod (1) is provided with a first arc-shaped handle (4), the first end of a second arc-shaped handle (5) is hinged below the first end of the first arc-shaped handle (4), the side wall of the first end of the second arc-shaped handle (5) is connected with the first end of a second arc-shaped clamp rod (2), the second end of the second arc-shaped clamp rod (2) is provided with a plurality of second clamping claws (7) distributed at equal intervals, the outer side of the second end of the first arc-shaped handle (4) is provided with a first finger ring (401), the outer side of the second end of the second arc-shaped handle (5) is provided with a second finger ring (501), and the second end of the first arc-shaped handle (4) is detachably connected with the second end of the second arc-shaped handle (5);

the second clamping claw (7) is arranged opposite to the opening of the first clamping claw (6).

2. The myomata forceps of claim 1, wherein a first connecting rod (402) is arranged on the inner side of the second end of the first arc-shaped handle (4), a first engaging tooth (403) is arranged on the inner side of the first connecting rod (402), a second connecting rod (502) is arranged on the inner side of the second end of the second arc-shaped handle (5), a second engaging tooth (503) is arranged on the inner side of the second connecting rod (502), and the first engaging tooth (403) and the second engaging tooth (503) are detachably connected.

3. Myomata forceps according to claim 1, characterized in that the first end of the first curved handle (4) and the first end of the second curved handle (5) are hinged by means of a turning shaft (3).

4. The myomata forceps of claim 3, wherein a first groove (8) is formed in a first end of the first arc-shaped handle (4), a second groove (9) is formed in a first end of the second arc-shaped handle (5), the first end of the first arc-shaped handle (4) and the first end of the second arc-shaped handle (5) are buckled through the first groove (8) and the second groove (9), and the rotating shaft (3) is hinged to the buckling position.

5. Myomata forceps according to claim 1, characterized in that four first (6) and second (7) gripping claws are provided, each of the four first (6) and second (7) gripping claws being L-shaped.

6. The myomata forceps of claim 1, wherein included angles between the first arc-shaped forceps rod (1) and the second arc-shaped forceps rod (2) and a horizontal plane and included angles between the first arc-shaped handle (4) and the second arc-shaped handle (5) and a vertical plane are 30-60 degrees.

7. Myomata forceps according to claim 2, characterized in that the teeth of the first meshing tooth (403) are directed towards the first arched handle (4) and the teeth of the second meshing tooth (503) are directed towards the second arched handle (5).