CN215651019U

CN215651019U - Gynecological examination speculum

Info

Publication number: CN215651019U
Application number: CN202120484553.4U
Authority: CN
Inventors: 王静
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2022-01-28
Anticipated expiration: 2031-03-05

Abstract

The utility model discloses a gynecological examination speculum which comprises a lower expansion plate, wherein one side of the lower expansion plate is fixedly connected with two symmetrically arranged fixed shells, the inner wall of each fixed shell is provided with a first toothed plate, a plurality of uniformly arranged springs are fixedly connected between the fixed shells and the first toothed plates, one side of each first toothed plate, which is close to the springs, is fixedly connected with a connecting rod, the top of the lower expansion plate is provided with an upper expansion plate parallel to the lower expansion plate, and the bottom of the upper expansion plate, which is close to the edge, is fixedly connected with two symmetrically arranged second toothed plates. According to the speculum, the second gear plate is pushed by the boosting block to slide along the second sliding groove, so that the lower expansion plate and the upper expansion plate can move backwards, medical workers can open the vagina to a required range, the searchlight is turned on, a patient can be checked or operated, the angle of the upper expansion plate and the angle of the lower expansion plate do not need to be changed, and the opened area is easy to control.

Description

Gynecological examination speculum

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a speculum for gynecological examination.

Background

The female reproductive system diseases are gynecological diseases, including vulvar diseases, vaginal diseases, uterine diseases, fallopian tube diseases, ovarian diseases, etc. The gynecological diseases are common and frequently encountered diseases of women, but the physiological health of many people is gradually improved due to lack of due knowledge of the gynecological diseases, lack of health care of bodies, various bad living habits and the like, so that some female diseases are entangled and cannot be cured for a long time, and great inconvenience is brought to normal life and work.

The gynecological examination speculum is the examination commonly used in gynecology, surgical instruments, a part for exposing the examination, use duckbilled speculum to inspect at present clinically mostly, insert it into the vagina, through it, the rotatory certain angle that opens of lower expansion board, the open regional difficult control of vagina, can't reach the scope requirement of required observation, medical personnel expand again usually like this, the angle of lower expansion board, it is painful to probably come the unnecessary for the patient like this, and duckbilled speculum is difficult to fix after opening certain angle, for this reason, we have proposed a new gynecological examination speculum.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a gynecological examination speculum.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a gynaecology inspection speculum, includes expansion plate down, the set casing that two symmetries of one side fixedly connected with of expansion plate set up down, the inner wall of set casing is provided with first pinion rack, a plurality of even springs that set up of fixedly connected with between set casing and the first pinion rack, first pinion rack is close to one side fixedly connected with connecting rod of spring, the top of expansion plate is provided with the last expansion plate parallel with expansion plate down, the bottom of going up expansion plate is close to the second pinion rack that two symmetries of border position fixedly connected with set up, two the first screw thread arc board that the equal fixedly connected with symmetry in one side that the set casing was kept away from to the second pinion rack, go up one side fixedly connected with second screw thread arc board of expansion plate.

As a further description of the above technical solution:

first spout has all been seted up to the relative lateral wall of set casing, the both ends of first pinion rack respectively with two first spout sliding connection.

As a further description of the above technical solution:

two the one end that the spring was kept away from to the connecting rod all runs through the set casing, and fixedly connected with rope, two the common fixedly connected with of one end that the connecting rod was kept away from to the rope draws the piece.

As a further description of the above technical solution:

the fixed shell is close to one side of last expansion plate and has been seted up logical groove, the second spout has all been seted up to the relative lateral wall of fixed shell, go up the equal fixedly connected with slider of relative lateral wall of expansion plate, second spout and slider sliding connection, it runs through logical groove to go up the expansion plate.

As a further description of the above technical solution:

the first toothed plate and the second toothed plate are mutually meshed.

As a further description of the above technical solution:

and the positions of one side, close to the upper expansion plate, of the two second gear plates are fixedly connected with searchlights.

As a further description of the above technical solution:

and one side of the second toothed plate, which is far away from the fixed shell, is fixedly connected with a pushing assisting block.

The utility model has the following beneficial effects:

1. according to the gynecological examination speculum provided by the utility model, the second toothed plate is pushed by the boosting block to slide along the second sliding groove and cannot move in the opposite direction, so that the lower expansion plate and the upper expansion plate can move in the opposite direction, a medical worker can open the vagina to a required range, and can perform examination or operation on a patient by opening the searchlight.

2. According to the gynecological examination speculum provided by the utility model, the first threaded arc plate and the second threaded arc plate are arranged, so that the gynecological examination speculum can be in threaded connection with a magnifier, is convenient for observing tiny positions in a vagina, and can also be in threaded connection with a miniature camera, so that the state of an illness in the vagina can be conveniently recorded.

Drawings

FIG. 1 is a front view structural diagram of a gynecological examination speculum provided by the utility model;

FIG. 2 is a side view of a gynecological speculum of the present invention;

fig. 3 is a top view structural diagram of a gynecological examination speculum provided by the utility model.

Illustration of the drawings:

1. a lower expansion plate; 2. a stationary case; 3. a first toothed plate; 4. a spring; 5. a connecting rod; 6. an upper expansion plate; 7. a second toothed plate; 8. a first chute; 9. a first threaded arc plate; 10. a second threaded arc plate; 11. a rope; 12. pulling the block; 13. a through groove; 14. a second chute; 15. a slider; 16. a boosting block; 17. a searchlight.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, one embodiment of the present invention is provided: a gynecological examination speculum comprises a lower expansion plate 1, wherein one side of the lower expansion plate 1 is fixedly connected with two symmetrically arranged fixed shells 2, the inner wall of the fixed shell 2 is provided with a first toothed plate 3, a plurality of uniformly arranged springs 4 are fixedly connected between the fixed shell 2 and the first toothed plate 3, one side of the first toothed plate 3 close to the springs 4 is fixedly connected with a connecting rod 5, the top of the lower expansion plate 1 is provided with an upper expansion plate 6 parallel to the lower expansion plate 1, the bottom of the upper expansion plate 6 close to the edge position is fixedly connected with two symmetrically arranged second toothed plates 7, one sides of the two second toothed plates 7 far away from the fixed shell 2 are fixedly connected with symmetrically arranged first thread arc plates 9, one side of the upper expansion plate 6 is fixedly connected with a second thread arc plate 10, the circle centers of the first thread arc plate 9 and the second thread arc plate 10 are the same, the first thread arc plate 9 and the second thread arc plate 10 can be used for threaded connection, the vagina examination device is convenient for observing tiny positions in the vagina, the miniature camera can be connected with the vagina through threads, the illness state in the vagina can be recorded conveniently, and the ends, far away from the fixed shell 2, of the lower expansion plate 1 and the upper expansion plate 6 are both in the shape of a smooth arc.

The opposite side walls of the fixed shell 2 are respectively provided with first sliding grooves 8, two ends of the first toothed plate 3 are respectively in sliding connection with the two first sliding grooves 8, one ends of the two connecting rods 5, far away from the spring 4, penetrate through the fixed shell 2, the ropes 11 are fixedly connected, one ends of the two ropes 11, far away from the connecting rods 5, are jointly and fixedly connected with pull blocks 12, after a patient is examined or an operation is finished, the ropes 11 are pulled through the pull blocks 12, so that the first toothed plate 3 is displaced along the first sliding grooves 8, the first toothed plate 3 is separated from the second toothed plate 7, the lower expansion plate 1 and the upper expansion plate 6 can be moved oppositely, the vagina of the patient can be taken out, one side of the fixed shell 2, close to the upper expansion plate 6, is provided with a through groove 13, the opposite side walls of the fixed shell 2 are respectively provided with second sliding grooves 14, the opposite side walls of the upper expansion plate 6 are respectively and fixedly connected with sliding blocks 15, and the second sliding grooves 14 are in sliding connection with the sliding blocks 15, go up expansion board 6 and run through logical groove 13, first pinion rack 3 and second pinion rack 7 intermeshing, the equal fixedly connected with searchlight 17 in position that one side that two second pinion racks 7 are close to each other is close to expansion board 6, the equal fixed connection in one side that set casing 2 was kept away from to two second pinion racks 7 helps ejector pad 16, promote second pinion rack 7 through ejector pad 16 and slide along second spout 14, because first pinion rack 3 and second pinion rack 7 intermeshing, second pinion rack 7 can not reverse direction move, thereby can make expansion board 1 and last expansion board 6 take place the dorsad removal down, thereby medical staff can open the scope to needs with the vagina, open searchlight 17, can inspect or perform the operation to the patient promptly.

The working principle is as follows: when the gynecological examination speculum is used, the arc ends of the lower expansion plate 1 and the upper expansion plate 6 are inserted into the vagina of a patient, the second toothed plate 7 is pushed to slide along the second sliding groove 14 through the boosting block 16, and the second toothed plate 7 cannot move in the opposite direction due to the mutual meshing of the first toothed plate 3 and the second toothed plate 7, so that the lower expansion plate 1 and the upper expansion plate 6 can move in the opposite direction, a medical worker can expand the vagina to a required range, and the searchlight 17 is turned on, so that the patient can be examined or operated; the first thread arc plate 9 and the second thread arc plate 10 can be in threaded connection with a magnifier to facilitate observation of tiny parts in the vagina, and can also be in threaded connection with a miniature camera to facilitate recording of illness states in the vagina; after the patient is examined or the operation is finished, through pulling 12 pulling ropes 11, make first pinion rack 3 take place the displacement along first spout 8 for first pinion rack 3 and the separation of second pinion rack 7 can make lower expansion plate 1 and last expansion plate 6 take place to remove in opposite directions, it can to take out patient's vagina again.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a gynaecology inspection speculum, includes expansion board (1) down, its characterized in that: one side of the lower expansion plate (1) is fixedly connected with two symmetrically arranged fixed shells (2), a first toothed plate (3) is arranged on the inner wall of the fixed shell (2), a plurality of uniformly arranged springs (4) are fixedly connected between the fixed shell (2) and the first toothed plate (3), one side of the first toothed plate (3) close to the spring (4) is fixedly connected with a connecting rod (5), the top of the lower expansion board (1) is provided with an upper expansion board (6) which is parallel to the lower expansion board (1), two second toothed plates (7) which are symmetrically arranged are fixedly connected at the bottom of the upper expanding plate (6) close to the edge, one sides of the two second toothed plates (7) far away from the fixed shell (2) are fixedly connected with first threaded arc plates (9) which are symmetrically arranged, one side of the upper expanding plate (6) is fixedly connected with a second thread arc plate (10).

2. A speculum according to claim 1 in use for gynaecological examinations, characterised in that: first spout (8) have all been seted up to the relative lateral wall of set casing (2), the both ends of first pinion rack (3) respectively with two first spout (8) sliding connection.

3. A speculum according to claim 1 in use for gynaecological examinations, characterised in that: two the one end that spring (4) were kept away from in connecting rod (5) all runs through set casing (2), and fixedly connected with rope (11), two the common fixedly connected with of one end that connecting rod (5) were kept away from in rope (11) draws piece (12).

4. A speculum according to claim 1 in use for gynaecological examinations, characterised in that: lead to groove (13) have been seted up to one side that set casing (2) are close to last expansion board (6), second spout (14) have all been seted up to the relative lateral wall of set casing (2), go up the equal fixedly connected with slider (15) of the relative lateral wall of expansion board (6), second spout (14) and slider (15) sliding connection, go up expansion board (6) and run through groove (13).

5. A speculum according to claim 1 in use for gynaecological examinations, characterised in that: the first toothed plate (3) and the second toothed plate (7) are meshed with each other.

6. A speculum according to claim 1 in use for gynaecological examinations, characterised in that: and one side of each second toothed plate (7) close to each other is fixedly connected with a searchlight (17) at a position close to the upper expansion plate (6).

7. A speculum according to claim 1 in use for gynaecological examinations, characterised in that: two one sides of the second toothed plates (7) far away from the fixed shell (2) are fixedly connected with auxiliary push blocks (16).