CN210728400U - A clinical gynecological treatment of infertility cervical dilator - Google Patents

Abstract

The utility model provides a clinical gynecological treatment of infertility cervical dilator, comprising: a dilation forceps body, a right forceps body, a left forceps body and a dilation head; the dilation forceps body is composed of a right forceps body and a left forceps body, And the right clamp body and the left clamp body are connected by a rotating shaft; the front ends of the right clamp body and the left clamp body are both provided with an expansion head, and the expansion head is in an arc-shaped curved structure; the right clamp body and the left clamp body are The rear end is provided with a clamping ring, and the clamping ring is in a circular structure; a fixing plate is arranged on the left forceps body, and the fixing plate is connected with the left forceps body in a fixed manner; The improvement of the cervical dilator for the treatment of infertility has the advantages of reasonable structural design, convenient insertion, no need to replace dilation rods of different diameters, alleviating the pain of patients, and easy control of the dilation angle, thus effectively solving the problems and problems of the existing device. insufficient.

Description

A clinical gynecological treatment of infertility cervical dilator

technical field

The utility model relates to the technical field of medical devices, in particular to a clinical gynecological cervical dilator for treating infertility.

Background technique

Cervical stenosis is one of the causes of female infertility. The morphology of the cervix and the function of the cervical mucus directly affect whether a considerable amount of sperm can enter the uterine cavity for capacitation, and organic or functional diseases of the cervix affect the entry and storage of semen or sperm in the cervical canal. The cervix is the first pass for sperm, and any changes in its anatomy and physiology can affect the passage of sperm and cause infertility.

Cervical stenosis requires dilation, which is to dilate the cervix with medical devices. The medical devices used to dilate the cervix are mainly dilation rods and dilation forceps. When using dilation rods, a set of dilation rods of different specifications with diameters ranging from small to large, that is, from thin to thick, must be inserted and pulled out multiple times. , it is easy to scratch the cervix, increase the probability of postoperative infection, and the operation time is relatively long; and the currently used dilation forceps cannot control the dilation angle well, and the dilation effect is poor.

In view of this, research and improvement are made in view of the existing problems, and a clinical gynecological treatment of infertility cervical dilator is provided to solve the current need to insert dilation rods of different diameters multiple times, and the dilation forceps cannot control the dilation angle. The purpose is to solve the problem and improve the practical value through this technology.

Utility model content

The purpose of this utility model is to provide a clinical gynecological treatment of infertility cervical dilator to solve the problems and deficiencies of the above-mentioned background technology that requires multiple insertion of dilation rods of different diameters and the inability of dilation forceps to control the dilation angle.

In order to achieve the above object, the utility model provides a clinical gynecological treatment infertility cervical dilator, which is achieved by the following specific technical means:

A cervical dilator for clinical gynecological treatment of infertility, comprising: a dilation forceps body, a right forceps body, a left forceps body, a dilation head, a clamping ring, a fixing plate, a pointer table, a scale, a chute, a sliding shaft, and a knob; The expansion forceps body is composed of a right forceps body and a left forceps body, and the right forceps body and the left forceps body are connected by a rotating shaft; the front ends of the right forceps body and the left forceps body are provided with expansion heads, and the expansion heads are arcs. The rear end of the right clamp body and the left clamp body are provided with a clamping ring, and the clamping ring has a circular structure; the left clamp body is provided with a fixing plate, and the fixing plate is connected to the left clamp body. The clamp bodies are connected in a fixed manner; a pointer table is arranged above the fixing plate, and the pointer table and the right clamp body are integrated into one structure; the fixing plate is provided with a scale and a chute; the inside of the chute is provided with The sliding shaft is connected with the right clamp body in a fixed manner; the top of the sliding shaft is provided with a knob, and the knob and the sliding shaft are connected by a thread.

As a further optimization of the technical solution, the cross-sectional shapes of the expansion heads of the right forceps body and the left forceps body of a clinical gynecological cervical dilator for treating infertility of the present invention form a circle, and the right forceps body and the left forceps body are circular. The top of the expansion head is a spherical structure.

As a further optimization of the technical solution, the fixed plate of a clinical gynecological treatment of infertility cervical dilator of the present utility model has a fan-shaped annular structure, and the fixed plate is provided with an arc-shaped chute.

As a further optimization of this technical solution, a clinical gynecological cervical dilator for infertility treatment of the present invention is provided with a concave arrow on the top surface of the pointer table, and the lower side of the pointer table is matched with the upper side of the fixing plate .

As a further optimization of the technical solution, a scale is provided on the upper side of the fixed plate of a clinical gynecological cervical dilator for infertility treatment of the present invention.

As a further optimization of the technical solution, the utility model provides a top thread of the sliding shaft of a clinical gynecological cervical dilator for treating infertility, and the thread is matched with the knob.

Due to the application of the above-mentioned technical solutions, the present invention has the following advantages compared with the prior art:

1. In the present utility model, the dilating forceps body is composed of a right forceps body and a left forceps body, and the right forceps body and the left forceps body are connected by a rotating shaft. Different opening and closing angles can be carried out for different degrees of expansion, without the need to replace expansion rods of different diameters, reducing the pain of patients.

2. The cross-sectional shape of the expansion head of the right clamp body and the left clamp body forms a circle, and the top ends of the expansion heads of the right clamp body and the left clamp body are spherical structures, which is convenient for the insertion of the expansion clamp and does not hurt cervix.

3. The utility model adopts the shape feature of the fixing plate to be a fan-shaped annular structure, and the fixing plate is provided with the arrangement of the long arc-shaped chute, which is convenient to control the opening and closing of the right clamp body and the left clamp body.

4. In the present invention, the top surface of the pointer table is provided with a concave arrow, and the upper side of the fixing plate is provided with a scale setting, which is convenient to control the opening and closing angles of the right clamp body and the left clamp body.

5. Through the improvement of the clinical gynecological treatment of infertility cervical dilator, the utility model has the advantages of reasonable structure design, convenient insertion, no need to replace dilation rods of different diameters, alleviating the pain of patients, and being convenient to control the dilation angle, thereby effectively The problems and deficiencies raised in the background art of the present invention are solved.

Description of drawings

The accompanying drawings constituting a part of the present application are used to provide further understanding of the present invention, and the schematic embodiments of the present invention and descriptions thereof are used to explain the present invention and do not constitute an improper limitation of the present invention. In the attached image:

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the front view structure schematic diagram of the utility model;

Fig. 3 is the structural representation after opening a certain angle of the utility model;

4 is a schematic structural diagram of a fixed plate of the present invention;

FIG. 5 is a schematic diagram of the structure of the pointer table of the present invention.

In the figure: expansion forceps body 1, right forceps body 2, left forceps body 3, expansion head 4, clamping ring 5, fixing plate 6, pointer table 7, scale 8, chute 9, sliding shaft 10, knob 11.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

It should be noted that, in the description of the present utility model, unless otherwise specified, the meaning of "plurality" is two or more; the terms "upper", "lower", "left", "right", " The orientation or positional relationship indicated by "inside", "outside", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility. The novel and simplified description does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first," "second," "third," etc. are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

Meanwhile, in the description of the present invention, unless otherwise expressly specified and limited, the terms "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection ; It can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Please refer to Fig. 1 to Fig. 5, the present utility model provides a specific technical embodiment of a clinical gynecological treatment of infertility cervical dilator:

A cervical dilator for clinical gynecological treatment of infertility, comprising: a dilation forceps body 1, a right forceps body 2, a left forceps body 3, a dilation head 4, a clamping ring 5, a fixing plate 6, a pointer table 7, a scale 8, The sliding groove 9, the sliding shaft 10, the knob 11; the expansion forceps body 1 is composed of the right forceps body 2 and the left forceps body 3, and the right forceps body 2 and the left forceps body 3 are connected by the rotating shaft; the right forceps body 2 and the left forceps body The front end of the 3 is provided with an expansion head 4, and the expansion head 4 has an arc-shaped curved structure; the rear ends of the right clamp body 2 and the left clamp body 3 are provided with a clamping ring 5, and the clamping ring has a circular structure. ; The left clamp body 3 is provided with a fixed plate 6, and the fixed plate 6 is connected with the left clamp body 3 by a fixed method; the upper part of the fixed plate 6 is provided with a pointer table 7, and the pointer table 7 and the right clamp body 2 are integrated structure; the fixed plate 6 is provided with a scale 8 and a chute 9; a sliding shaft 10 is provided inside the sliding groove 9, and the sliding shaft 10 is connected with the right clamp body 2 in a fixed manner; the top of the sliding shaft 10 is provided with a knob 11, And the knob 11 is connected with the sliding shaft 10 by means of threads.

Specifically, the cross-sectional shapes of the expansion heads 4 of the right forceps body 2 and the left forceps body 3 are circular, and the top ends of the expansion heads 4 of the right forceps body 2 and the left forceps body 3 are spherical structures, which is convenient for the insertion of the expansion forceps, and does not damage the cervix.

Specifically, the shape of the fixing plate 6 is a fan-shaped annular structure, and the fixing plate 6 is provided with a slot 9 in the shape of an elongated arc, which is convenient to control the opening and closing of the right clamp body 2 and the left clamp body 3 .

Specifically, the top surface of the pointer table 7 is provided with a concave arrow, and the lower side surface of the pointer table 7 is matched with the upper side surface of the fixing plate 6, so that the rotation angle of the right clamp body 2 and the left clamp body 3 can be indicated conveniently.

Specifically, a scale 8 is provided on the upper side of the fixing plate 6 to display the opening and closing angle of the right forceps body 2 and the left forceps body 3 .

Specifically, the top end of the sliding shaft 10 is threaded, and the thread is matched with the knob 11, and the opened expansion forceps are locked by the knob.

Specific implementation steps:

When using the clinical gynecological treatment of infertility cervical dilator, hold the clamping ring 5 and send the dilation forceps body 1 into the cervix. The top surface of the arc-shaped dilation head 4 is a spherical structure, which is convenient for the insertion of the dilation forceps , and does not hurt the cervix, and then according to the patient's condition, according to the scale 8 of the fixed plate 6, slowly adjust the deployment angle of the right forceps body 2 and the left forceps body 3 to perform different degrees of expansion, without changing the expansion rods of different diameters. Alleviating the pain of patients, the clinical gynecological treatment of infertility cervical dilator has the advantages of reasonable structure design, convenient insertion, no need to replace dilation rods of different diameters, alleviating the pain of patients, and easy to control the dilation angle, thus satisfying the use of clinical gynecology. need.

To sum up: the clinical gynecological treatment of infertility cervical dilator, the dilation forceps body is composed of a right forceps body and a left forceps body, and the right forceps body and the left forceps body are connected by a rotating shaft, so that the expansion can be achieved. After the device is inserted into the cervix, by adjusting the opening and closing angles of the right forceps body and the left forceps body, different degrees of expansion are performed, and there is no need to replace the expansion rods of different diameters, which relieves the pain of the patient; The shape is circular, and the tops of the expansion heads of the right forceps body and the left forceps body are spherical structures, which is convenient for the insertion of the expansion forceps, and does not hurt the cervix; The long arc-shaped chute is provided, which is convenient to control the opening and closing of the right clamp body and the left clamp body; the top surface of the pointer table is provided with a concave arrow, and the upper side of the fixed plate is provided with a scale setting, which is convenient for Control the opening and closing angles of the right forceps body and the left forceps body; through the improvement of the clinical gynecological treatment of infertility cervical dilator, it has a reasonable structure design, is easy to insert, does not need to replace the expansion rods of different diameters, reduces the pain of patients, and is easy to control The advantages of the expansion angle can effectively solve the problems and deficiencies proposed in the background art of the present invention.

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

Claims (1)

1. A cervical dilator for clinical gynecological treatment of infertility, comprising: a dilation forceps body (1), a right forceps body (2), a left forceps body (3), a dilation head (4), and a clamping ring (5) , a fixed plate (6), a pointer table (7), a scale (8), a chute (9), a sliding shaft (10), a knob (11); it is characterized in that: the expansion pliers body (1) is formed by the right pliers A body (2) and a left clamp body (3) are formed, and the right clamp body (2) and the left clamp body (3) are connected by a rotating shaft; the front ends of the right clamp body (2) and the left clamp body (3) are both An expansion head (4) is provided, and the expansion head (4) has an arc-shaped curved structure; the rear ends of the right clamp body (2) and the left clamp body (3) are both provided with a clamping ring (5), and The clamping ring has an annular structure; the left clamp body (3) is provided with a fixing plate (6), and the fixing plate (6) is connected with the left clamp body (3) in a fixed manner; the fixing plate ( 6) A pointer table (7) is arranged above the pointer table (7), and the pointer table (7) and the right clamp body (2) have an integrated structure; the fixing plate (6) is provided with a scale (8) and a chute (9); A sliding shaft (10) is arranged inside the sliding slot (9), and the sliding shaft (10) is connected with the right clamp body (2) in a fixed manner; the top end of the sliding shaft (10) is provided with a knob (11) ), and the knob (11) and the sliding shaft (10) are connected by thread; The top end of the expansion head (4) of the body (2) and the left clamp body (3) is a spherical structure; the outer shape of the fixing plate (6) is a fan-shaped annular structure, and the fixing plate (6) is provided with a long arc Shaped chute (9); the top surface of the pointer table (7) is provided with a concave arrow, and the lower side of the pointer table (7) is matched with the upper side of the fixing plate (6); the fixing plate ( 6) The upper side is provided with a scale (8); the top thread of the sliding shaft (10), and the thread is matched with the knob (11).

Images