阅读说明：本技术 妇产科刮宫装置 (Uterine curettage device for obstetrics and gynecology department ) 是由 娄雪锋 于 2021-08-31 设计创作，主要内容包括：本发明为妇产科刮宫装置,有效的解决了当手动使用刮宫装置进行刮宫时,如果刮宫力度过大容易对人体子宫造成伤害的问题,包括手柄,其特征在于,手柄左端固定连接有固定连接杆,固定连接杆左端转动连接有角度调节连杆,角度调节连杆左端转动连接有刮勺,刮勺和角度调节连杆之间通过扭簧连接,刮勺右端固定连接有限位挡板,限位挡板和角度调节连杆接触,角度调节连杆右端上下滑动连接有角度调节控制杆,角度调节控制杆右端上下滑动连接有角度固定按钮,角度调节控制杆和固定连接杆左右滑动连接,手柄上端面开设有角度固定槽,角度固定槽和角度固定按钮上下滑动连接；本发明操作简便,极大地提高了工作效率。(The invention relates to a uterine curettage device for obstetrics and gynecology department, which effectively solves the problem that when the uterine curettage device is manually used for uterine curettage, if the uterine curettage force is too large, the uterine is easy to be injured, and comprises a handle, the angle adjusting device is characterized in that a fixed connecting rod is fixedly connected to the left end of a handle, an angle adjusting connecting rod is rotatably connected to the left end of the fixed connecting rod, a spatula is rotatably connected to the left end of the angle adjusting connecting rod, the spatula and the angle adjusting connecting rod are connected through a torsion spring, a limiting baffle is fixedly connected to the right end of the spatula, the limiting baffle is in contact with the angle adjusting connecting rod, an angle adjusting control rod is vertically slidably connected to the right end of the angle adjusting connecting rod, an angle fixing button is vertically slidably connected to the right end of the angle adjusting control rod, the angle adjusting control rod is horizontally slidably connected with the fixed connecting rod, an angle fixing groove is formed in the upper end face of the handle, and the angle fixing groove is vertically slidably connected with the angle fixing button; the invention has simple operation and greatly improves the working efficiency.)

1. Gynaecology and obstetrics's uterine curettage device, including handle (1), its characterized in that, handle (1) left end fixedly connected with fixed link (2), fixed link (2) left end rotation is connected with angle modulation connecting rod (3), angle modulation connecting rod (3) left end rotation is connected with spatula (4), spatula (4) with angle modulation connecting rod (3) between through torsional spring connection, spatula (4) right-hand member fixedly connected with limit baffle (5), limit baffle (5) with angle modulation connecting rod (3) contact, angle modulation connecting rod (3) right-hand member upper and lower sliding connection has angle modulation control lever (6), angle modulation control lever (6) right-hand member upper and lower sliding connection has angle fixed button (7), angle modulation control lever (6) with fixed link (2) left and right sliding connection, an angle fixing groove (8) is formed in the upper end face of the handle (1), and the angle fixing groove (8) is connected with the angle fixing button (7) in a vertically sliding mode;

the angle adjusting device is characterized in that the lower end of the angle adjusting connecting rod (3) is fixedly connected with a protection slide rail (9), and an upper medicine protection pad (10) is connected inside the protection slide rail (9) in a sliding mode.

2. The gynecological uterine curettage device according to claim 1, wherein a medicine feeding pushing groove (11) is formed in the front end of the handle (1), a medicine feeding pushing block (12) is connected to the inside of the medicine feeding pushing groove (11) in a sliding mode from left to right, a medicine feeding pushing rod (13) is connected to the lower end of the fixed connecting rod (2) in a sliding mode from left to right, the right end of the medicine feeding pushing rod (13) is connected with the front and back of the medicine feeding pushing block (12) in a sliding mode, a compression air bag (14) is installed inside the handle (1), the compression air bag (14) is located at the rear end of the medicine feeding pushing rod (13), the left end of the medicine feeding pushing rod (13) is connected with the medicine feeding protection pad (10) in a rotating mode, and the medicine feeding protection pad (10) is connected to the compression air bag (14) through an air pipe.

3. The gynecological uterine curettage device according to claim 2, characterized in that the upper end of the protective slide rail (9) is provided with a guide groove (15).

4. The gynecological uterine curettage device according to claim 2, wherein the left end of the medicine feeding push rod (13) is rotatably connected with an angle transit connecting rod (16), and the angle transit connecting rod (16) is rotatably connected with the medicine feeding protection pad (10).

Technical Field

The invention relates to the technical field of medical instruments, in particular to a uterine curettage device for obstetrics and gynecology department.

Background

Uterine curettage refers to an operation of curettage the endometrium or the uterine cavity contents, and is one of the artificial abortion methods. It is divided into two categories, diagnostic curettage (abbreviated as curettage) and therapeutic curettage. Has certain risks and complications.

The curettage is divided into general curettage and segmental curettage. The general use of curettage is applicable to endocrine disorders requiring understanding of endometrial changes and the response to sex hormones, whether ovulation occurs or not, whether tuberculosis occurs or not, and the like. The segmental scraping means firstly scrapes the cervical canal and then scrapes the uterine cavity when in operation, and the scraped objects are respectively sent to pathological examination, so the segmental scraping means is suitable for diagnosing cervical cancer, endometrial cancer and other malignant tumors of the uterus, and can know the cancer range.

The uterine curettage device of current gynaecology and obstetrics has following problem when carrying out the uterine curettage:

1. when a patient is subjected to uterine curettage treatment, a doctor needs to stretch a curettage spoon into a uterine cavity to curette endometrial tissue, and when the uterine curettage device is manually used for uterine curettage, if the uterine curettage force is too large, the uterine is easily damaged;

2. when the uterine curettage operation is carried out, if the angle of the uterine curettage spoon is not proper, the operation is inconvenient, and the operation of medical personnel is affected;

3. need carry out the operation of adding medicine to the place after the operation of curettage after carrying out the operation of curettage, can't find the position of just curettage easily when adding medicine, lead to the position of some curettages not to carry out the operation of adding medicine to cause the injury to the patient.

Therefore, the invention provides a uterine curettage device for obstetrics and gynecology department to solve the problem.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the uterine curettage device for obstetrics and gynecology department, which effectively solves the problem that when the uterine curettage device is manually used for uterine curettage, if the force of uterine curettage is too large, the uterus of a human body is easily injured.

The invention relates to a uterine curettage device for obstetrics and gynecology department, which comprises a handle and is characterized in that a fixed connecting rod is fixedly connected to the left end of the handle, an angle adjusting connecting rod is rotatably connected to the left end of the fixed connecting rod, a curette is rotatably connected to the left end of the angle adjusting connecting rod, the curette is connected with the angle adjusting connecting rod through a torsional spring, a limit baffle is fixedly connected to the right end of the curette, the limit baffle is in contact with the angle adjusting connecting rod, an angle adjusting control rod is vertically and slidably connected to the right end of the angle adjusting connecting rod, an angle fixing button is vertically and slidably connected to the right end of the angle adjusting control rod, the angle adjusting control rod is horizontally and slidably connected with the fixed connecting rod, an angle fixing groove is formed in the upper end surface of the handle, and the angle fixing groove is vertically and slidably connected with the angle fixing button;

the angle adjusting connecting rod is characterized in that a protection slide rail is fixedly connected to the lower end of the angle adjusting connecting rod, and an upper medicine protection pad is slidably connected to the inside of the protection slide rail.

Preferably, the handle front end has been seted up and has been promoted the groove of adding medicine, it promotes inslot portion side to side sliding connection has the catch bar of adding medicine to add medicine, fixed link rod lower extreme side to side sliding connection has the catch bar of adding medicine, add medicine catch bar right-hand member with sliding connection around the catch bar of adding medicine, handle internally mounted has compression gasbag, compression gasbag is located add medicine catch bar rear end, add medicine catch bar left end with it rotates to connect to add medicine protection pad, it is connected to add medicine protection pad through the trachea compression gasbag.

Preferably, the upper end of the protection slide rail is provided with a guide groove.

Preferably, the left end of the medicine feeding push rod is rotatably connected with an angle transfer connecting rod, and the angle transfer connecting rod is rotatably connected with the medicine feeding protection pad.

The invention improves the prior gynecological uterine curettage device, and solves the problem that when the uterine curettage device is manually used for uterine curettage, if the uterine curettage force is too high, the uterus of a human body is easily injured by adding the curettage spoon, the limiting baffle and the medicine applying protective pad; by adding the medicine applying push rod, the medicine applying protection pad and the compression air bag, the problem that the medicine applying operation is needed to be carried out on the place after the uterine curettage operation is carried out, and the position of the uterine curettage is easily not found during the medicine applying process, so that the medicine applying operation is not carried out on some uterine curettage positions, and the injury is caused to a patient is solved; the problems that when the uterine curettage operation is carried out, if the angle of the uterine curettage spoon is not proper, the operation is inconvenient and the operation of medical personnel is affected are solved by adding the angle adjusting control rod, the angle adjusting connecting rod and the angle fixing button; the invention has simple and convenient operation, greatly improves the working efficiency of workers and simultaneously reduces the working difficulty of the workers.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a partial schematic view of the angle adjustment mechanism of the present invention.

Fig. 3 is a partial schematic view of the handle of the present invention.

Fig. 4 is a schematic view of the interior of the handle of the present invention.

FIG. 5 is a schematic view of an angle adjustment linkage of the present invention.

FIG. 6 is a schematic view of an angle adjustment lever according to the present invention.

Detailed Description

The foregoing and other aspects, features and advantages of the invention will be apparent from the following more particular description of embodiments of the invention, as illustrated in the accompanying drawings in which reference is made to figures 1 to 6. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.

The uterine curettage device for obstetrics and gynecology department comprises a handle 1 and is characterized in that a fixed connecting rod 2 is fixedly connected to the left end of the handle 1, an angle adjusting connecting rod 3 is rotatably connected to the left end of the fixed connecting rod 2, a curette 4 is rotatably connected to the left end of the angle adjusting connecting rod 3, the curette 4 is used for curettage of uterine walls, the curette 4 is connected with the angle adjusting connecting rod 3 through a torsion spring, a limit baffle 5 is fixedly connected to the right end of the curette 4, the initial position is that the curette 4 is pressed under the action of the torsion spring, the limit baffle 5 is in contact with the angle adjusting connecting rod 3, when a doctor conducts uterine curettage operation, if the force for curettage is too large, the curette 4 compresses the torsion spring, the left end of the curette 4 rotates towards the direction close to the fixed connecting rod 2, an angle adjusting control rod 6 is vertically and slidably connected to the right end of the angle adjusting connecting rod 3, the right end of the angle adjusting connecting rod 3 is fixedly connected with a sliding control shaft, the left end of the angle adjusting control rod 6 is provided with an angle adjusting groove, the angle adjusting groove and the sliding control shaft are connected in a vertical sliding manner, the initial position is that the sliding control shaft is positioned at the highest point of the angle adjusting groove, the angle adjusting connecting rod 3 and the angle adjusting control rod 6 are positioned on the same horizontal line, when the angle adjusting control rod 6 is pulled rightwards, the sliding control shaft slides towards the lower part of the angle adjusting groove, the right end of the angle adjusting control rod 6 is fixedly connected with a compression spring, the upper end of the compression spring is fixedly connected with an angle fixing button 7, the angle adjusting control rod 6 and the angle fixing button 7 are connected in a vertical sliding manner, the lower end of the angle fixing button 7 is fixedly connected with an angle limiting stop block, and the upper end of the angle limiting stop block is provided with a chamfer angle, an initial position, in which the angle fixing button 7 is ejected upward under the action of the compression spring, the angle adjusting control rod 6 is connected with the fixed connecting rod 2 in a left-right sliding manner, the upper end surface of the handle 1 is provided with an angle fixing groove 8, the angle fixing groove 8 is provided with a plurality of button limiting grooves, the angle limiting stopper is matched with the button limiting grooves, the angle fixing button 7 is limited to the current position by the button limiting grooves, the lower end surface of the button limiting groove is provided with a chamfer, the angle fixing groove 8 is connected with the angle fixing button 7 in a vertical sliding manner, the initial position ejects the angle fixing button 7 upward under the action of the compression spring, so that the angle fixing button 7 is matched with the angle fixing groove 8, the angle fixing button 7 is limited to the current position, and when the angle fixing button 7 is pressed downward, the angle fixing button 7 is separated from the angle fixing groove 8, the angle fixing button 7 can slide left and right in the angle fixing groove 8, and the chamfer is used for guiding the angle fixing button 7, so that the angle fixing groove 8 and the angle fixing button 7 are matched more easily;

the lower end of the angle adjusting connecting rod 3 is fixedly connected with a protecting slide rail 9, the inside of the protecting slide rail 9 is slidably connected with a medicine feeding protecting pad 10, the upper end of the medicine feeding protecting pad 10 is fixedly connected with a protecting rubber block, the protecting rubber block is used for preventing a doctor from damaging a patient due to overlarge force when the doctor scrapes the uterus of the patient, if the doctor operates the patient, the left end of the spatula 4 can rotate towards the direction close to the medicine feeding protecting pad 10, so that the left end of the spatula 4 leans against the medicine feeding protecting pad 10, and when the patient continues to be scraped, the medicine feeding protecting pad 10 firstly contacts with the uterine wall of the patient, thereby protecting the patient.

In the specific implementation of the embodiment, firstly, a doctor holds the handle 1 to send one end of the curettage spoon 4 into the uterus of a patient, and starts to perform a curettage operation, when the doctor performs curettage on the patient, if the operation force is too large, the left end of the curettage spoon 4 rotates towards the direction close to the medicine applying protective pad 10, so that the left end of the curettage spoon 4 leans against the medicine applying protective pad 10, and when the doctor continues to perform curettage on the patient, the medicine applying protective pad 10 firstly contacts the uterine wall of the patient, so as to protect the patient;

when the angle when the uterus is scraped in needs adjustment, press down angle fixed button 7 makes angle fixed button 7 with angle fixed slot 8 breaks away from, stimulates right angle fixed button 7, angle fixed button 7 drives angle regulation control lever 6 slides right, angle regulation control lever 6 slides right and drives angle regulation connecting rod 3 upwards rotates to reach angle of adjustment's effect.

In the second embodiment, on the basis of the first embodiment, when a doctor applies medicine to the position of the uterine curettage after the uterine curettage operation is performed on a patient, the position of the uterine curettage is easily not found when the doctor applies medicine, so that some uterine curettage positions are not applied with medicine, and the patient is injured, therefore, the present embodiment provides a medicine applying device, specifically, the front end of the handle 1 is provided with a medicine applying pushing groove 11, the left end of the medicine applying pushing groove 11 is provided with an up-down sliding groove, the inside of the medicine applying pushing groove 11 is connected with a medicine applying pushing block 12 in a left-right sliding manner, the medicine applying pushing block 12 slides left-right inside the medicine applying pushing groove 11, when the medicine applying pushing block 12 slides left to a limit position, the medicine applying pushing block 12 can slide up and down, the lower end of the fixed connecting rod 2 is connected with a medicine applying pushing rod 13 in a left-right sliding manner, the right end of the medicine applying rod 13 is connected with the medicine applying pushing block 12 in a front-back sliding manner, a compression spring is connected between the right end of the medicine feeding push rod 13 and the medicine feeding push block 12, a compression air bag 14 is installed inside the handle 1, the compression air bag 14 is located at the rear end of the medicine feeding push rod 13, when the medicine feeding push block 12 slides to the limit position leftwards, the medicine feeding push block 12 slides to the front end of the compression air bag 14, the left end of the medicine feeding push rod 13 is rotatably connected with the medicine feeding protection pad 10 to push the medicine feeding push block 12 leftwards, the medicine feeding push block 12 drives the medicine feeding push rod 13 to slide leftwards, the medicine feeding push rod 13 slides leftwards to drive the medicine feeding protection pad 10 to slide, the medicine feeding protection pad 10 is pushed out from the inside of the protection slide rail 9, medicines are installed inside the medicine feeding protection pad 10, a plurality of medicine outlet holes are formed in the left end of the medicine feeding protection pad 10, and the medicine feeding protection pad 10 needs to be replaced after being used, the medicine feeding protection pad 10 is connected to the compression air bag 14 through an air pipe, the medicine feeding pushing block 12 is pressed backwards, the medicine feeding pushing block 12 presses the compression air bag 14 to push out the medicine from the inside of the medicine feeding protection pad 10, and the medicine is smeared at the position of uterine curettage.

In the specific implementation of this embodiment, when the uterine curettage of the patient is finished, the medicine feeding pushing block 12 is pushed leftward, and when the medicine feeding pushing block 12 is pushed leftward to the limit position, the medicine feeding pushing rod 13 slides leftward to drive the medicine feeding protection pad 10 to slide, so that the medicine feeding protection pad 10 is pushed out from the inside of the protection slide rail 9, the medicine feeding pushing block 12 is pressed downward, the medicine feeding pushing block 12 compresses the compression air bag 14, and the compression air bag 14 pushes out the medicine in the medicine feeding protection pad 10, so as to smear the medicine to the uterine curettage position.

In the third embodiment, on the basis of the second embodiment, when the medicine applying protective pad 10 is pushed out from the inside of the protective slide rail 9 in use, the medicine applying protective pad slides upwards to easily cause injury to people and medicine is not easily applied, so that the present embodiment provides a guiding structure to solve the above problems, specifically, the upper end of the protective slide rail 9 is provided with a guiding groove 15, and the medicine applying protective pad 10 extending out of the guiding groove 15 is guided to enable the extending angle to be close to the uterine wall of the patient, so that better medicine application is achieved.

Fourth embodiment, on the basis of second embodiment, when using, if after angle adjustment, when adding medicine the protection pad 10 of adding medicine with it promotes piece 12 and can cause the influence to lead to it promotes piece 12 to stretch out and causes the injury to the human body to add medicine, so this embodiment provides a connecting device and solves above-mentioned problem, and is concrete, it is connected with angle transfer connecting rod 16 to add medicine catch bar 13 left end rotation, there is the arc to connect the trachea in angle transfer connecting rod 16 inside, after angle adjustment the arc is connected the trachea and is straightened to prevent to connect trachea length inadequately to lead to the device to damage, angle transfer connecting rod 16 with it protects pad 10 to add medicine and rotates the connection.

When the uterine curettage device is specifically implemented, firstly, a doctor holds the handle 1 by hand to send one end of the curettage spoon 4 into the uterus of a patient, and starts to curette the uterus, when the doctor curettage the patient, if the operation force is too large, the left end of the curettage spoon 4 can rotate towards the direction close to the medicine feeding protective pad 10, so that the left end of the curettage spoon 4 leans against the medicine feeding protective pad 10, and when the curettage of the patient is continued, the medicine feeding protective pad 10 firstly contacts the uterine wall of the patient, so that the patient is protected;

when the angle when curettage needs to be adjusted, the angle fixing button 7 is pressed downwards, the angle fixing button 7 is separated from the angle fixing groove 8, the angle fixing button 7 is pulled rightwards, the angle fixing button 7 drives the angle adjusting control rod 6 to slide rightwards, the angle adjusting control rod 6 slides rightwards to drive the angle adjusting connecting rod 3 to rotate upwards, and therefore the angle adjusting effect is achieved.

When the uterine curettage of a patient is finished, the medicine feeding pushing block 12 is pushed leftwards, and when the medicine feeding pushing block 12 is pushed leftwards to the limit position, the medicine feeding pushing rod 13 slides leftwards to drive the medicine feeding protection pad 10 to slide, the medicine feeding protection pad 10 is pushed out from the protection slide rail 9, the medicine feeding pushing block 12 is pressed downwards, the medicine feeding pushing block 12 compresses the compression air bag 14, the compression air bag 14 pushes out the medicine in the medicine feeding protection pad 10, and the medicine is smeared at the position of the uterine curettage.

The invention improves the prior gynecological uterine curettage device, and solves the problem that when the uterine curettage device is manually used for uterine curettage, if the uterine curettage force is too high, the uterus of a human body is easily injured by adding the curettage spoon, the limiting baffle and the medicine applying protective pad; by adding the medicine applying push rod, the medicine applying protection pad and the compression air bag, the problem that the medicine applying operation is needed to be carried out on the place after the uterine curettage operation is carried out, and the position of the uterine curettage is easily not found during the medicine applying process, so that the medicine applying operation is not carried out on some uterine curettage positions, and the injury is caused to a patient is solved; the problems that when the uterine curettage operation is carried out, if the angle of the uterine curettage spoon is not proper, the operation is inconvenient and the operation of medical personnel is affected are solved by adding the angle adjusting control rod, the angle adjusting connecting rod and the angle fixing button; the invention has simple and convenient operation, greatly improves the working efficiency of workers and simultaneously reduces the working difficulty of the workers.