CN210843312U

CN210843312U - Gynaecology and obstetrics's electronic examination cervical clamp

Info

Publication number: CN210843312U
Application number: CN201921135867.2U
Authority: CN
Inventors: 李文燕
Original assignee: Lanzhou University Second Hospital
Current assignee: Lanzhou University Second Hospital
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-06-26
Anticipated expiration: 2029-07-19

Abstract

The utility model discloses an electronic examination cervical clamp for obstetrics and gynecology department, which comprises a fixed clamp body, an installation shaft, a limiting rod, an elastic sheet, a movable shaft, a length expansion piece and a movable clamp rod, wherein the length expansion piece is arranged on the movable clamp rod, a first caulking groove and an inner fixing rod are arranged on the left section body of the movable clamp rod, the guide plate, the second caulking groove and the external fixing rod are arranged on the right section body of the forceps rod, in order to improve the movable operability of the operation of the apparatus, the length of the fixed clamp body is compared to have an adjusting function, the gap between the guide plate and the inner fixing rod is adjusted through the characteristics of the elastic button piece, the sliding ball arranged on the guide plate in a loose state can move linearly along the surface of the inner fixing rod when moving, the length of the movable clamp rod exceeds the length of the fixed clamp body, so that the auxiliary use performance of the instrument can be effectively improved, and the operation accuracy of the instrument is further improved.

Description

Gynaecology and obstetrics's electronic examination cervical clamp

Technical Field

The utility model relates to a gynaecology and obstetrics's electronic examination cervical clamp belongs to medical instrument technical field.

Background

In gynecological or obstetrical surgery, in order to facilitate the operation, cervical clamps are often used to pull the cervix, the overall length of the structure is fixed during the operation, the operation requirement of the instrument is single, and the movement precision is easily reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects existing in the prior art, and provides the gynecological electronic examination cervical clamp, which solves the problems that the upper and lower lengths of the whole structure are fixed in the operation process, the requirement of instrument operation is single, and the reduction of the precision of activity is easily caused.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides an electron inspection cervical clamp of gynaecology and obstetrics, its structure includes the stationary tong body, installation axle, gag lever post, flexure strip, loose axle, length expansion bend, activity tong pole, be equipped with the loose axle that corresponds the installation of lateral wall bulge position on the stationary tong body, the stationary tong body is equipped with the gag lever post that is located by thumb gripping position, the installation axle is fixed to be established on the stationary tong body link up the hole site, be equipped with the flexure strip that is located the inboard on the stationary tong body, be equipped with embedded length expansion bend on the activity tong pole.

Further, the length expansion piece comprises a first caulking groove, an inner fixing rod, a guide plate, a second caulking groove, an outer fixing rod and an elastic button, the first caulking groove is fixed in a groove at the inner end of the movable clamp rod corresponding to the inner fixing rod, the guide plate is arranged on the end head of the inner side, close to the outer fixing rod, corresponding to the inner fixing rod, the second caulking groove located at the right end is arranged on the outer fixing rod, the guide plate comprises a sliding ball arranged at the groove position of the top of the guide plate, the elastic button is movably arranged on a groove on the side wall of the guide plate, and the inner fixing rod and the outer fixing rod are respectively and correspondingly arranged at the left section position and the right section position of the movable clamp rod.

Furthermore, the movable shaft is arranged in a convex-concave groove at the side of the corresponding movable clamp rod.

Furthermore, the elastic sheet and the limiting rod are fixed into a whole.

Further, embedded installation shafts are arranged at the fixing points of the limiting rods.

Furthermore, the first caulking groove and the second caulking groove are the same in size and are spaced.

Furthermore, the elastic button piece adopts a clockwise and anticlockwise installation mode.

Furthermore, the sliding bead is made of a structure which can be fixed at the upper part and can move at the lower part.

Advantageous effects

The utility model relates to an electron inspection cervical clamp of gynaecology and obstetrics, the length expansion bend is established on movable tong pole, first caulking groove is established on the left part body of movable tong pole with interior solid pole, then deflector and second caulking groove and outer solid pole are established on the right part body of tong pole, in order to improve the activity operability of apparatus operation, length through the contrast fixed tong body has regulatory function, the clearance of deflector and interior solid pole is adjusted to the characteristic through elasticity button spare, the smooth pearl that slack state down was established on the deflector can be along interior solid pole surface rectilinear movement when the activity, then the length of movable tong pole surpasss fixed tong body length, can effectively improve the supplementary performance of apparatus, and then improve the accurate nature of the operation of apparatus.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of an electronic examination cervical clamp for obstetrics and gynecology department of the present invention;

fig. 2 is the schematic view of the assembly structure of the length expansion device of the present invention.

In the figure: the clamp comprises a fixed clamp body-1, an installation shaft-2, a limiting rod-3, an elastic sheet-4, a movable shaft-5, a length expansion piece-6, a movable clamp rod-7, a first caulking groove-A, an inner fixing rod-B, a guide plate-C, a sliding ball-C1, a second caulking groove-D, an outer fixing rod-E and a tightening button-F.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-2, the present invention provides a technical solution: an electronic examination cervical clamp for obstetrics and gynecology department structurally comprises a fixed clamp body 1, an installation shaft 2, a limiting rod 3, an elastic sheet 4, a movable shaft 5, a length expansion piece 6 and a movable clamp rod 7, wherein the fixed clamp body 1 is provided with the movable shaft 5 corresponding to the installation of a side wall protruding position, the fixed clamp body 1 is provided with the limiting rod 3 positioned at a grasping position close to the thumb, the installation shaft 2 is fixedly arranged on a through hole position of the fixed clamp body 1, the fixed clamp body 1 is provided with the elastic sheet 4 positioned at the inner side, the movable clamp rod 7 is provided with an embedded length expansion piece 6, the length expansion piece 6 comprises a first caulking groove A, an inner fixing rod B, a guide plate C, a second caulking groove D, an outer fixing rod E and a button piece F, the first caulking groove A is fixed in a groove corresponding to the inner end of the movable clamp rod 7, the guide plate C is arranged at the end of the inner side close to the outer fixing rod E corresponding to the inner fixing rod B, be equipped with the second caulking groove D that is located the right-hand member end department on the solid pole E outward, deflector C is including establishing the smooth pearl C1 at its top groove position, elasticity button F activity is established on deflector C lateral wall recess, interior solid pole B corresponds respectively with solid pole E and establishes on the section position of controlling of activity tong pole 7, loose axle 5 is installed in corresponding activity tong pole 7 side convex groove, elastic sheet 4 is fixed integrative with

gag lever post

3, 3 fixed points department of gag lever post are equipped with embedded installation axle 2, first caulking groove A is the same with second caulking groove D size and looks interval, elasticity button F adopts in the same direction as tight mounting means of loosing against the other, smooth pearl C1 makes for the structure of activity under the solid.

The elasticity button F that this patent was said adopts in the same direction as tight contrary loose mounting means for establish in the interior solid bar B inboard end deflector C and the clearance adjustment operation of interior solid bar B, be the fastening state when the clearance shortens, otherwise be the state of relaxing.

For example: when the adjustable clamp is used, the length expansion piece 6 is arranged on the movable clamp rod 7, the first caulking groove A and the inner fixing rod B are arranged on the left section body of the movable clamp rod 7, the guide plate C, the second caulking groove D and the outer fixing rod E are arranged on the right section body of the clamp rod 7, in order to improve the movable operability of instrument operation, the adjustable clamp has an adjusting function by comparing the length of the fixed clamp body 1, the gap between the guide plate C and the inner fixing rod B is adjusted through the characteristic of the elastic button piece F, the sliding ball C1 arranged on the guide plate C in a relaxed state can linearly move along the surface of the inner fixing rod B during movement, the length of the movable clamp rod 7 exceeds the length of the fixed clamp body 1, the auxiliary usability of the instrument can be effectively improved, and the operation accuracy of the instrument is further improved.

The utility model provides a problem that the holistic upper and lower length of structure is fixed in the operation process, and the apparatus operation requires singlely, leads to movable accuracy to descend easily, the utility model discloses a combination of each other of above-mentioned part, in order to improve the activity operability of apparatus operation, the length of activity pincers exceeds fixed pincers body length, can effectively improve the supplementary performance of apparatus, and then improves the accurate nature of the operation of apparatus.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an electron inspection cervical clamp of gynaecology and obstetrics, its structure includes fixed pincers body (1), installation axle (2), gag lever post (3), flexure strip (4), loose axle (5), length expansion bend (6), activity tong lever (7), its characterized in that:

the movable shaft (5) corresponding to the protruding position of the side wall is arranged on the fixed clamp body (1), the limiting rod (3) located at the position where the thumb grips is located is arranged on the fixed clamp body (1), the mounting shaft (2) is fixedly arranged on the through hole position of the fixed clamp body (1), the elastic sheet (4) located on the inner side is arranged on the fixed clamp body (1), and the embedded length expansion piece (6) is arranged on the movable clamp rod (7).

2. The gynecological electronic examination cervical clamp according to claim 1, characterized in that: length expansion bend (6) are including first caulking groove (A), interior solid pole (B), deflector (C), second caulking groove (D), external solid pole (E), elasticity button (F), first caulking groove (A) is fixed in solid pole (B) corresponds the recess of activity tong pole (7) inner, deflector (C) are installed and are leaned on the tip of interior one side in corresponding external solid pole (E) of interior solid pole (B), be equipped with second caulking groove (D) that are located right-hand member end department on external solid pole (E), deflector (C) are including establishing sliding bead (C1) at its top groove position, elasticity button (F) activity is established on deflector (C) lateral wall recess, interior solid pole (B) and external solid pole (E) correspond respectively and establish on the section position about movable tong pole (7).

3. The gynecological electronic examination cervical clamp according to claim 1, characterized in that: the movable shaft (5) is arranged in a convex groove corresponding to the side of the movable clamp rod (7).

4. The gynecological electronic examination cervical clamp according to claim 1, characterized in that: the elastic piece (4) and the limiting rod (3) are fixed into a whole.

5. The gynecological electronic examination cervical clamp according to claim 1, characterized in that: and the fixed point of the limiting rod (3) is provided with an embedded installation shaft (2).