CN210931739U

CN210931739U - Uterine curettage device for obstetrics and gynecology department

Info

Publication number: CN210931739U
Application number: CN201921688770.4U
Authority: CN
Inventors: 王君
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-07-07
Anticipated expiration: 2029-10-10

Abstract

The utility model discloses a gynaecology and obstetrics is with curettage device, include curettage device body, axis of rotation, working spring and hold the piece, install the spliced pole on the curettage device body, and the spliced pole with accept board interconnect to accept board and the mutual laminating of limiting plate, the axis of rotation is installed on the limiting plate, and limiting plate and the mutual laminating of locating plate to install the poking rod on the locating plate, working spring and locating plate interconnect, and working spring installs and accept the board bottom, and accept board and vortex spring interconnect. This gynaecology and obstetrics is with scraping palace device adopts rotatable device, can use the thumb to stir the device, and other fingers need not leave the device, and install the vortex spring, when needs device back scraping, only need gently remove the thumb can, simple and convenient, and can not cause the damage to patient to the length of holding the part can freely be adjusted, and the doctor's of being convenient for hand of laminating ensures the stability of device.

Description

Uterine curettage device for obstetrics and gynecology department

Technical Field

The utility model relates to a gynaecology and obstetrics's technical field specifically is a gynaecology and obstetrics is with curettage device.

Background

The uterine curettage device is commonly used in gynaecology and obstetrics, operates the uterine curettage device through the doctor to can clear up the organ inner wall that has pathological change or infected, ensure to reduce to the minimum to patient's damage according to doctor's experience, easy operation's uterine curettage device can effectual reduction operation risk simultaneously, make the operation effect reach the best.

When clearing up the organ inner wall that has pathological change or infected, need the continuous uterus curettage device of rotating of doctor to ensure with clean up in the organ, avoid the secondary clean, but when rotating the uterus curettage device, need some fingers to leave the uterus curettage device, it is very easily trembled at this in-process uterus curettage device, can cause certain injury to the organ, the while uterus curettage device holds the part and lacks anti-skidding device, and can't adjust the length of holding the part according to the size of doctor's hand.

Disclosure of Invention

An object of the utility model is to provide a gynaecology and obstetrics is with curettage device to propose easily taking place the shake in solving above-mentioned background art, the unable problem of adjusting the length of holding the part.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gynaecology and obstetrics is with scraping palace device, includes scraping palace device body, axis of rotation, working spring and holds the piece, install the spliced pole on the scraping palace device body, and the spliced pole with accept board interconnect to accept board and limiting plate and laminate each other, the axis of rotation is installed on the limiting plate, and limiting plate and locating plate laminate each other to install the poking rod on the locating plate, working spring and locating plate interconnect, and working spring install and accept the board bottom to accept board and vortex spring interconnect, vortex spring and rotating shaft interconnect simultaneously, hold the bottom interconnect of piece top and axis of rotation, and hold piece and accuse position pole interconnect to accuse position pole and protection shield interconnect, protection shield and hold the piece and laminate each other simultaneously.

Preferably, the side surface of the connecting column is in an arc round table shape, and the diameter of the bottom surface of the connecting column is equal to that of the bearing plate.

Preferably, 4 grooves with the width of 2cm are formed in the limiting plate, and the outer surface of the limiting plate is smooth.

Preferably, the locating plate is a hollow ring shape, and 4 poke rods are distributed on the locating plate at equal angles.

Preferably, the material of the vortex spring is high-carbon steel, and the vortex spring is connected with the bearing plate and the rotating shaft in a welding mode.

Preferably, the bottom of the hand holding block is provided with a groove, the inner surface of the groove at the bottom of the hand holding block is provided with a thread structure, and the outer surface of the position control rod attached to the hand holding block is provided with threads.

Compared with the prior art, the beneficial effects of the utility model are that: the uterine curettage device for the obstetrics and gynecology department adopts the rotatable device, the thumb can be used for poking the device, other fingers do not need to leave the device, and the vortex spring is arranged, when the device needs to be scraped back, the thumb only needs to be moved slightly, the uterine curettage device is simple and convenient, the injury to a patient can not be caused, the length of the hand-held part can be freely adjusted, the uterine curettage device is convenient to fit with the hand of a doctor, and the stability of the device is ensured;

1. the mechanical structure consisting of the limiting plate, the rotating shaft, the working spring, the positioning plate, the poke rod and the vortex spring can realize the rotation of the device by poking with a thumb, so that the movement of hands of a doctor is reduced, the device is more stable, and the phenomenon that the device is unstable and shakes due to the fact that fingers leave the device when the doctor rotates is avoided;

2. the mechanical structure composed of the hand-holding block, the position control rod and the protection plate can change the length of the engagement of the hand-holding block and the position control rod support by rotating the protection plate, so that doctors with different hand sizes can be attached.

Drawings

FIG. 1 is a schematic view of a cross-sectional structure of a receiving plate according to the present invention;

FIG. 2 is a schematic side view of the receiving plate of the present invention;

fig. 3 is the schematic view of the main section structure of the positioning plate of the present invention.

In the figure: 1. a uterine curettage device body; 2. connecting columns; 3. a bearing plate; 4. a limiting plate; 5. a rotating shaft; 6. a working spring; 7. positioning a plate; 8. a poke rod; 9. a scroll spring; 10. a hand-held block; 11. a position control rod; 12. and (5) protecting the board.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-3, the present invention provides a technical solution: a uterine curettage device for obstetrics and gynecology department comprises a uterine curettage device body 1, a connecting column 2, a bearing plate 3, a limiting plate 4, a rotating shaft 5, a working spring 6, a positioning plate 7, a poking rod 8, a vortex spring 9, a hand-holding block 10, a position control rod 11 and a protecting plate 12, wherein the uterine curettage device body 1 is provided with the connecting column 2, the connecting column 2 is connected with the bearing plate 3, the bearing plate 3 is attached with the limiting plate 4, the rotating shaft 5 is arranged on the limiting plate 4, the limiting plate 4 is attached with the positioning plate 7, the positioning plate 7 is provided with the poking rod 8, the working spring 6 is connected with the positioning plate 7, the working spring 6 is arranged at the bottom end of the bearing plate 3, the bearing plate 3 is connected with the vortex spring 9, the vortex spring 9 is connected with the rotating shaft 5, the top end of the hand-holding block 10 is connected with, and the position control lever 11 and the protection plate 12 are connected with each other while the protection plate 12 and the grip block 10 are attached to each other.

In the embodiment, the side surface of the connecting column 2 is in an arc round table shape, the diameter of the bottom surface of the connecting column 2 is equal to that of the bearing plate 3, the side surface of the connecting column 2 is in an arc round table shape, the contact area between the connecting column 2 and the bearing plate 3 is increased, and the diameter of the bottom surface of the connecting column 2 is equal to that of the bearing plate 3, so that the connecting effect is better, and the stability of the structure is ensured;

the limiting plate 4 is provided with 4 grooves with the width of 2cm, the outer surface of the limiting plate 4 is set to be smooth, the limiting plate 4 is provided with 4 grooves with the width of 2cm, the limiting plate is convenient to be attached to the poke rod 8, the outer surface of the limiting plate 4 is set to be smooth, friction force is reduced, and the limiting plate 4 can rotate in the bearing plate 3 conveniently;

the positioning plate 7 is in a hollow annular shape, 4 poking rods 8 are distributed on the positioning plate 7 at equal angles, the positioning plate 7 is in a hollow annular shape, the positioning plate 7 can rotate conveniently, and the 4 poking rods 8 are distributed on the positioning plate 7 at equal angles, so that the device can be driven to rotate conveniently through the poking rods 8;

the material of the vortex spring 9 is high-carbon steel, the vortex spring 9 is in welded connection with the bearing plate 3 and the rotating shaft 5, the material of the vortex spring 9 is high-carbon steel, the structure is more stable and durable, and the vortex spring 9 is in welded connection with the bearing plate 3 and the rotating shaft 5 to prevent mutual falling;

hold the piece 10 bottom and be provided with the recess, and hold piece 10 bottom recess internal surface and be provided with helicitic texture, and with hold 11 surfaces of accuse position pole that piece 10 was laminated and be provided with the screw thread, hold piece 10 bottom and be provided with the recess, be convenient for put into wherein accuse position pole 11, and hold piece 10 bottom recess internal surface and be provided with helicitic texture, be convenient for with the laminating of accuse position pole 11, and with hold 11 surfaces of accuse position pole that piece 10 was laminated and be provided with the screw thread, be convenient for control the position of accuse position pole 11.

The working principle is as follows: the uterine curettage device body 1 in figure 1 is a hand-held uterine curettage device used in the existing hospital, the uterine curettage device body 1 is put into the human body, the inside of the organ is shot by a camera at the top end of the uterine curettage device body 1, the position of pathological changes and infection can be accurately known by an external display device, then the position of pathological changes and infection is curetted by a blade at the top end of the uterine curettage device body 1, when the length of the hand-held part needs to be increased, the protecting plate 12 in figure 1 is rotated anticlockwise, because the protecting plate 12 is connected with the position control rod 11, the outer surface of the position control rod 11 is provided with a thread structure, and because the inner surface of the hand-held block 10 is also provided with a thread structure meshed with the thread on the outer surface of the position control rod 11, when the hand-held block 10 is taken as a reference object, the position control rod 11 and the protecting plate 12 move downwards, namely, the hand can be better attached, the groove arranged on the hand holding block 10 can better attach fingers, and the anti-skid function is also provided, when the length of the hand holding part needs to be reduced, the protection plate 12 in the figure 1 is clockwise rotated, the hand holding block 10 is taken as a reference object, the position control rod 11 and the protection plate 12 move upwards, namely the length of the hand holding part 10 of the hand holding part is shortened;

when the uterine curettage device body 1 in the picture 1 needs to rotate, the poking rod 8 in the picture 1 is poked clockwise by thumb, the poking rod 8 is attached to the bearing plate 3, so the bearing plate 3 also rotates clockwise, the bearing plate 3 is connected with the uterine curettage device body 1 through the connecting column 2, so the uterine curettage device body 1 also rotates clockwise, at the moment, the inner wall of the organ can be scraped, when the uterine curettage device body needs to rotate continuously, the poking rod 8 rotates clockwise, because the bearing plate 3 in the picture 3 is connected with the bearing plate 3 through the vortex spring 9, the vortex spring 9 is compressed and deformed along with the clockwise rotation of the bearing plate 3, when the poking rod 8 moves to the position in the picture 2, the working spring 6 at the lower end of the positioning plate 7 in the picture 3 recovers deformation, the positioning plate 7 moves upwards, the positioning plate 7 is attached to the groove arranged on the limiting plate 4, the positioning plate 7 and the receiving plate 3 are fixed, the position of the thumb can be changed at the moment, when the thumb touches the next poking rod 8, the poking rod 8 is pressed downwards, the positioning plate 7 connected with the poking rod 8 is separated from the limiting plate 4, the working spring 6 is compressed and deformed, then the poking rod 8 can be continuously rotated, after all the poking rods are completely scraped, the thumb is slowly moved rightwards, the vortex spring 9 is restored to be deformed, the receiving plate 3 rotates anticlockwise, and the uterine curettage device body 1 is taken out until the initial state is slowly returned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a gynaecology and obstetrics is with curettage device, includes curettage device body (1), axis of rotation (5), work spring (6) and holds piece (10), its characterized in that: install spliced pole (2) on curettage device body (1), and spliced pole (2) and accept board (3) interconnect to accept board (3) and laminate each other with limiting plate (4), axis of rotation (5) are installed on limiting plate (4), and limiting plate (4) and locating plate (7) laminate each other, and install poker rod (8) on locating plate (7), work spring (6) and locating plate (7) interconnect, and work spring (6) are installed in accepting board (3) bottom, and accept board (3) and vortex spring (9) interconnect, and vortex spring (9) and axis of rotation (5) interconnect simultaneously, hold the bottom interconnect of piece (10) top and axis of rotation (5), and hold piece (10) and accuse position pole (11) interconnect to accuse position pole (11) and protection shield (12) interconnect, meanwhile, the protective plate (12) is mutually attached to the hand-held block (10).

2. The uterine curettage device for obstetrics and gynecology department according to claim 1, wherein: the side surface of the connecting column (2) is arranged to be arc-shaped round table shape, and the diameter of the bottom surface of the connecting column (2) is equal to that of the bearing plate (3).

3. The uterine curettage device for obstetrics and gynecology department according to claim 1, wherein: the limiting plate (4) is provided with 4 grooves with the width of 2cm, and the outer surface of the limiting plate (4) is smooth.

4. The uterine curettage device for obstetrics and gynecology department according to claim 1, wherein: the locating plate (7) is a hollow circular ring, and 4 poke rods (8) are distributed on the locating plate (7) at equal angles.

5. The uterine curettage device for obstetrics and gynecology department according to claim 1, wherein: the vortex spring (9) is made of high-carbon steel, and the vortex spring (9) is connected with the bearing plate (3) and the rotating shaft (5) in a welding mode.

6. The uterine curettage device for obstetrics and gynecology department according to claim 1, wherein: the bottom of the hand-held block (10) is provided with a groove, the inner surface of the groove at the bottom of the hand-held block (10) is provided with a thread structure, and the outer surface of the position control rod (11) attached to the hand-held block (10) is provided with threads.