CN218474633U

CN218474633U - Movable uterine manipulator

Info

Publication number: CN218474633U
Application number: CN202220362262.2U
Authority: CN
Inventors: 何佩; 王中显
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-22
Filing date: 2022-02-22
Publication date: 2023-02-14
Anticipated expiration: 2032-02-22

Abstract

A movable uterine lifting device comprises a main loop bar and a uterine lifting disc, wherein the main loop bar is a hollow straight bar, the rear part of the main loop bar is fixedly provided with a rotating handle, and the tail part of the main loop bar is provided with an operating part; the lifting part Gong Pan is disc-shaped, the outer side of the lifting part is a circular arc edge with 1/4 of the circumference, the inner end part of the lifting part is hinged with one side of the front part of the main sleeve rod through a hinge, an elastic steel wire is connected to the radial central line of the bottom of the lifting disc close to the hinge point, and the middle part and the rear part of the elastic steel wire extend to the operating part from the inside of the supporting sleeve rod. The utility model discloses can strut vagina fornix to suitable position, safe effectual position of brightening vagina fornix no matter be supersound sword or electricity hook cut between it and cervix, the position is clear and definite, can avoid haring supersound sword tool bit.

Description

Movable uterine manipulator

Technical Field

The utility model relates to medical equipment, a lift palace device that gynaecology's operation was used specifically says so.

Background

At present, the laparoscopic hysterectomy is a conventional operation mode of gynecological clinical operation, has the advantages of clear visual field, less bleeding, capability of excising larger uterus and the like, is incised on a cup body of a uterine lifting cup by an ultrasonic knife or a single-stage electric hook when cutting off a vaginal fornix, and has the following risks: when the ultrasonic knife is propped against the cup body to cut the vaginal fornix, the knife head can be broken off, so that the knife head of the ultrasonic knife needs to be replaced, about 8000 yuan; if the incision is carried out by an electric hook, the dissected part is not clear, the incised part cannot be determined, and in addition, the fornix behind the vagina is incised, so that the two tools have difficulty; conventional uterine lifting cups cannot be used for postmenopausal hysterectomy, resulting in difficulty in cutting the vaginal fornix.

Disclosure of Invention

The utility model aims to solve the technical problem that an activity is lifted palace device is provided, can prop up the uterus periphery, and open the operation interval to make things convenient for the operation to go on smoothly.

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

the activity lift palace device, its characterized in that: the uterine manipulator comprises a main loop bar and a uterine lifting disc, wherein the main loop bar is a hollow straight bar, the rear part of the main loop bar is fixedly provided with a rotating handle, and the tail part of the main loop bar is provided with an operating part; the lifting part Gong Pan is disc-shaped, the outer side of the lifting part 5363 is a circular arc edge with the circumference of 1/4, the inner end part of the lifting part is hinged with one side of the front part of the main sleeve rod through a hinge, an elastic steel wire is connected to the radial central line of the bottom of the lifting disc close to the hinge point, and the middle part and the rear part of the elastic steel wire extend to the operating part from the inside of the supporting sleeve rod.

Preferably, the supporting sleeve rod penetrates into the main sleeve rod and extends from the inside of the main sleeve rod to the operating part.

Furthermore, the operating part is provided with an opening at one side of the hinge of the main loop bar, a positioning plate is vertically arranged at the opening, and a plurality of positioning grooves are vertically arranged on the positioning plate.

The elastic steel wire is outwards fixed at the operating portion perpendicularly and stretches out to be equipped with the control handle, and one side of elastic steel wire or control handle is fixed and is equipped with the locating lever, and the locating lever inlays to be located the inclination of locating the position palace dish of lifting in the locating lever.

As an embodiment, a compression spring is arranged between the tail end of the elastic steel wire and the bottom surface of the cavity of the main loop bar.

The diameter of the elastic steel wire is 1.5-3.5 mm.

As an embodiment, the number of the positioning grooves is 4, and the included angles between Gong Pan and the main sleeve rod are 0-10 degrees, 20-30 degrees, 40-50 degrees, 70-80 degrees and 85-95 degrees in sequence from front to back.

As an embodiment, the front end of the elastic steel wire is hinged with the uterine lifting disc through a spherical pair.

In an embodiment, the positioning plates are provided with a pair of positioning rods respectively located at two sides of the elastic steel wire, and the positioning grooves at two sides of the elastic steel wire corresponding to the two sides of the elastic steel wire are respectively provided with a positioning rod.

The utility model is completely different from the traditional uterine cup structure, but has a plurality of advantages different from the traditional uterine cup, is convenient for controlling the opening and the closing of the uterine disc, can open the vaginal fornix to a proper position, safely and effectively highlights the position of the vaginal fornix, and can avoid damaging the cutter head of the ultrasonic scalpel no matter whether the ultrasonic scalpel or the electric hook is cut between the ultrasonic scalpel and the cervix; it is also suitable for postmenopausal hysterectomy.

The utility model discloses when lifting the palace dish through rotating the handle rotation, can also operate the control handle, set up the locating lever in required a constant head tank, control lifts opening an angle and keeping this angle of palace dish to can conveniently adjust the angle and the direction of opening of lifting the palace dish when necessary. The uterus lifting disc can be retracted without withdrawing, the lower side of the uterus is rotated to the upper visible surface and the operation area is opened by rotating the main loop bar through the rotating handle, so that the operation is more convenient, rapid and reliable.

Drawings

Figure 1 is a schematic view of the whole structure of the utility model,

figure 2 is an enlarged view at a in figure 1,

figure 3 is a view from direction B of the control portion of figure 2,

fig. 4 is a view of the control unit of fig. 3 in the direction of C.

In the figure: 1-hinge, 2-lifting Gong Pan, 3-main loop bar, 4-branch loop bar, 5-elastic steel wire, 6-rotating handle, 7-control handle, 8-positioning plate, 9-positioning rod, 10-compression spring, 11-positioning groove and 12-operating part.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples, and it is to be understood that the described examples are only some of the examples and are not all examples of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the positional relationships indicated by the terms "center", "upper", "lower", "front", "rear", "head", "tail", "vertical", "inner" or "outer" and the like are positional or positional relationships indicated by the application state or the drawings, and are only for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. The terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; they may be connected directly or indirectly through intervening media, or may be connected internally to the elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 and 2, the present invention provides an embodiment:

the movable uterine manipulator comprises a main loop bar 3 and a uterine manipulator disc 2, wherein the main loop bar 3 is a hollow straight bar, the rear part of the main loop bar is a handheld part, a rotating handle 6 is fixedly arranged at the rear part of the main loop bar, and the rotating handle 6 and the outer side wall of the main loop bar 3 are fixed into a whole. The distance from the rotating handle 6 to the front end of the main loop bar 3 is 18-28 cm, in the attached drawing 1, the rotating handle 6 is a short bar perpendicular to the main loop bar 3, and the rotating handle 6 can be held by hands to rotate the main loop bar 3.

The front part of the main loop bar 3 is provided with a lifting Gong Pan 2, the lifting disc 2 is disc-shaped, the outer side is a circular arc edge with 1/4 circumference and can be a 90-degree fan shape, the inner end part is hinged with one side of the front part of the main loop bar 3 through a hinge 1, the hinge 1 is actually a rotating shaft vertical to the main loop bar 3, an elastic steel wire 5 is connected to the radius of the bottom of the lifting disc 2 close to a hinged point, the middle part and the rear part of the elastic steel wire 5 extend to the operating part 12 from the inside of the supporting loop bar 4, the diameter of the elastic steel wire 5 is 1.5-3.5 mm, and the lifting disc can be pulled to rotate around the rotating shaft without bending. The connecting point of the elastic steel wire 5 and the bottom of the womb lifting plate 2 is actually a hinge point of a spherical pair, and the elastic steel wire can rotate when pushing or pulling the womb lifting plate 2. The joint of the uterine lifting disc 2 and the main sleeve rod 3 is 2-5 cm away from the front end of the front part of the main sleeve rod 3, and can be embedded into the cervix during operation.

The elastic steel wire 5 is mainly arranged in the supporting sleeve rod 4, the elastic steel wire 5 can be supported and cannot be bent, and the small-amplitude bending of the supporting sleeve rod 4 can ensure that the elastic steel wire 5 moves along the line of the supporting sleeve rod 4. Because the front end initial point of the elastic steel wire 5 deviates from the main loop bar 3, the elastic steel wire 5 and the main loop bar 3 can be separately arranged in the operation part at the rear part, and the more optimized scheme is that the branch loop bar 4 penetrates into the main loop bar 3, and the branch loop bar 4 and the main loop bar 3 are combined into a whole. The operation portion is opened at one side of the main lever 3 to expose the elastic wire 5, and the elastic wire 5 is operated.

In this solution, the elastic steel wire 5 is arranged inside the stem 4 along the curved stem 4.

In this embodiment, the operation part 12 is arranged 5-10 cm behind the rotation handle 6, the operation part 12 is opened at one side of the hinge 1 of the main loop bar 3, a positioning plate 8 is vertically arranged at the opening, a plurality of positioning grooves 11 are vertically arranged on the positioning plate 8, and the positioning grooves 11 are used for quantitatively keeping the opening angle of the uterine lifting plate 2. Each positioning groove 11 of the plurality of positioning grooves 11 sets an opening angle of the uterine lifting plate 2. In one embodiment, there are 4 positioning grooves 11, and the included angles between Gong Pan and the main loop bar 3 are 0-10 °, 20-30 °, 40-50 °, 70-80 °, and 85-95 ° sequentially from front to back.

In a further specific structure, the control handle 7 is fixedly extended outward from the operation portion 12 of the elastic steel wire 5, the control handle 7 is a rigid short rod, and the positioning rod 9 is fixedly arranged on one side of the elastic steel wire 5 or the control handle 7, as shown in the embodiment of fig. 4, the positioning rod 9 is perpendicular to both the control handle 7 and the elastic steel wire 5. In the embodiment shown in fig. 3, the positioning plates 8 are provided with a pair of positioning rods 9 respectively located at two sides of the elastic steel wire 5, and the positioning grooves 11 at two corresponding sides of the elastic steel wire 5 are provided with positioning rods 9 respectively. The positioning rod 9 is embedded in the positioning groove 11 to position the inclination angle of the uterus lifting plate 2.

In order to stabilize the operation effect of the elastic steel wire 5, a compression spring 10 is arranged between the tail end of the elastic steel wire 5 and the bottom surface of the cavity of the main loop bar 3. Providing a forward thrust to the elastic steel wire 5.

When the uterine manipulator is used, the control handle 7 is arranged at the forefront end stop in a front-arranged manner, the uterine lifting disc is folded, the main sleeve rod 3 enters from the vagina, the front end of the uterine manipulator enters into the cervix, the rotating handle 6 is rotated, the uterine lifting disc is rotated to an operation position, the position Zhang Kaiju of the control handle 7 is adjusted, and the vaginal wall is lifted to form an operation space. When taking out, the womb lifting plate is folded and then is moved out.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications, substitutions, improvements and the like can be made to the technical solutions described in the foregoing embodiments or to some technical features of the technical solutions.

Claims

1. An activity is lifted palace device which characterized in that: the uterine manipulator comprises a main loop bar (3) and a uterine lifting disc (2), wherein the main loop bar (3) is a hollow straight bar, the rear part of the main loop bar is fixedly provided with a rotating handle (6), and the tail part of the main loop bar is provided with an operating part (12); the uterine lifting disc (2) is disc-shaped, the outer side of the uterine lifting disc is a circular arc edge with the circumference of 1/4, the inner end of the uterine lifting disc is hinged with one side of the front part of the main sleeve rod (3) through a hinge (1), an elastic steel wire (5) is connected to the radial center line of the bottom of the uterine lifting disc (2) close to the hinged point, and the middle part and the rear part of the elastic steel wire (5) extend to the operating part (12) from the inside of the supporting sleeve rod (4).

2. The movable uterine manipulator of claim 1, wherein: the supporting sleeve rod (4) penetrates into the main sleeve rod (3) and extends from the inside of the main sleeve rod (3) to the operating part (12).

3. The uterine manipulator as set forth in claim 2, further comprising: the operating part (12) is provided with an opening at one side of the hinge (1) of the main loop bar (3), a positioning plate (8) is vertically arranged at the opening, and a plurality of positioning grooves (11) are vertically arranged on the positioning plate (8).

4. The uterine manipulator as set forth in claim 3, further comprising: the elastic steel wire (5) is outwards and vertically fixed with a control handle (7) in the operation part (12), one side of the elastic steel wire (5) or the control handle (7) is fixedly provided with a positioning rod (9), and the positioning rod (9) is embedded in a positioning groove (11) to position the inclination angle of the uterus lifting disc (2).

5. The device of claim 4, wherein: and a compression spring (10) is arranged between the tail end of the elastic steel wire (5) and the bottom surface of the cavity of the main loop bar (3).

6. The uterine manipulator as set forth in claim 1, further comprising: the diameter of the elastic steel wire (5) is 1.5-3.5 mm.

7. The uterine manipulator as set forth in claim 3, further comprising: the number of the positioning grooves (11) is 4, and the included angles between the uterine lifting plate (2) and the main loop bar (3) are 0-10 degrees, 20-30 degrees, 40-50 degrees, 70-80 degrees and 85-95 degrees in sequence from front to back.

8. The movable uterine manipulator of claim 1, wherein: the front end of the elastic steel wire (5) is hinged with the uterine lifting disc (2) through a spherical pair.

9. The uterine manipulator as set forth in claim 3, further comprising: the positioning plates (8) are provided with a pair of positioning rods (9) which are respectively positioned at two sides of the elastic steel wire (5), and the positioning rods (9) are respectively arranged at the positions of the two sides of the elastic steel wire (5) corresponding to the positioning grooves (11) at the two sides.