CN214965392U

CN214965392U - Modified vaginal dilator for gynecological nursing

Info

Publication number: CN214965392U
Application number: CN202121015839.4U
Authority: CN
Inventors: 杨春玉; 刘蓓; 李晓云; 马云翠; 张海菲
Original assignee: 920th Hospital of the Joint Logistics Support Force of PLA
Current assignee: 920th Hospital of the Joint Logistics Support Force of PLA
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2021-12-03
Anticipated expiration: 2031-05-13

Abstract

The utility model discloses an improved vaginal dilator for gynecological nursing, which comprises a supporting seat, wherein the top of the supporting seat is fixedly connected with a fixed plate, the top of the fixed plate is provided with a chute, the inside of the chute is symmetrically and slidably connected with a slide block, the top of the slide block is fixedly connected with a slide seat, one side of the slide seat is fixedly connected with a connecting plate, one end of the connecting plate is fixedly connected with a first dilating cylinder, and one end of the first dilating cylinder is provided with a second dilating cylinder; the utility model discloses the beneficial effect who reaches is: the function of conveniently controlling the expansion amplitude is realized by arranging the first bevel gear, the second bevel gear, the bidirectional screw rod, the sliding block, the sliding seat and the first expansion cylinder, and the patient is prevented from being injured due to over-strong force; the function of fixing between an expansion cylinder and a second expansion cylinder is realized by arranging the connecting block, the fixing groove and the connecting rod, the structure is simple, and the practicability is high.

Description

Modified vaginal dilator for gynecological nursing

Technical Field

The utility model relates to an expander technical field specifically is a vaginal dilator is used in nursing of modified gynaecology.

Background

The vaginal dilator is also called as vaginal dilator, and is mainly used for gynecological routine examination and operation, mostly used for the medical equipment acting gynecological examination, operation and other vaginal dilators for operation are usually made of metal materials, the vaginal dilator for general gynecological examination is usually made of polystyrene, polypropylene and other materials, and the vaginal dilator can be divided into two types according to the different opening modes of the vaginal dilator: the rotating shaft type and the push-pull type can be roughly divided into a large size, a middle size and a small size according to the length and the page width of the vaginal dilator; the most structures of current vaginal dilator for gynecological nursing are rigid, the degree of opening and closing is controlled through the size of field work personnel exerting oneself, the patient's injury is caused easily when exerting oneself violently, the use of being not convenient for, the practicality is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vaginal dilator is used in nursing of modified gynaecology to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a vaginal dilator is used in nursing of modified gynaecology, includes the supporting seat, the top fixedly connected with fixed plate of supporting seat, the top of fixed plate is equipped with the spout, the inside slip symmetry sliding connection of spout has the slider, the top fixedly connected with sliding seat of slider, one side fixedly connected with connecting plate of sliding seat, an expansion section of thick bamboo of one end fixedly connected with of connecting plate, the one end of an expansion section of thick bamboo is equipped with an expansion section of thick bamboo No. two, the top equidistance of an expansion section of thick bamboo No. two is equipped with the connecting block, the bottom of an expansion section of thick bamboo is equipped with the fixed slot that uses with the connecting block cooperation.

Preferably, the bottom of the supporting seat is fixedly connected with a bottom plate, and the bottom of the bottom plate is symmetrically and fixedly connected with suckers.

Preferably, the inside of spout rotates and is connected with two-way lead screw, slider and two-way lead screw threaded connection.

Preferably, the inside threaded connection of an expansion section of thick bamboo has the connecting rod, the one end of connecting rod is equipped with the screw thread, the top of connecting block is equipped with the thread groove of the number one that uses with the connecting rod cooperation.

Preferably, a transmission groove is formed in the fixing plate, a transmission shaft is rotatably connected to the transmission groove, a first bevel gear is fixedly connected to one end of the transmission shaft, and a second bevel gear matched with the first bevel gear is fixedly connected to one end of the bidirectional screw rod.

Preferably, the bottom of the fixed plate is in threaded connection with a rotating ring, a second thread groove matched with the rotating ring is formed in the fixed plate, and a rotating disc is fixedly connected to the bottom of the rotating ring.

Preferably, the inside fixedly connected with ejector pad of swivel collar, the outside of transmission shaft is equipped with the lift groove, ejector pad and lift groove sliding connection.

The utility model discloses the beneficial effect who reaches is: the function of conveniently controlling the expansion amplitude is realized by arranging the first bevel gear, the second bevel gear, the bidirectional screw rod, the sliding block, the sliding seat and the first expansion cylinder, and the patient is prevented from being injured due to over-strong force; the function of fixing between an expansion cylinder and a second expansion cylinder is realized by arranging the connecting block, the fixing groove and the connecting rod, the structure is simple, and the practicability is high.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic structural view of the first expansion cylinder and the second expansion cylinder of the present invention when they are connected;

fig. 4 is an enlarged view of a part a of the present invention.

In the figure: 1. a fixing plate; 2. a supporting seat; 3. a base plate; 4. a connecting plate; 5. a first expansion cylinder; 6. a second expansion cylinder; 7. a sliding seat; 8. a chute; 9. a bidirectional screw rod; 10. a slider; 11. a suction cup; 12. fixing grooves; 13. connecting blocks; 14. a connecting rod; 15. a drive shaft; 16. a rotating ring; 17. a turntable; 18. a push block; 19. a lifting groove; 20. a first bevel gear; 21. a transmission groove; 22. a second bevel gear; 23. a first thread groove; 24. the second thread groove.

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. 1-4, the present invention provides a technical solution:

the utility model provides a vaginal dilator is used in modified gynaecology's nursing, including supporting seat 2, the top fixedly connected with fixed plate 1 of supporting seat 2, the top of fixed plate 1 is equipped with spout 8, spout 8's inside slip symmetry sliding connection has slider 10, slider 10's top fixedly connected with sliding seat 7, be convenient for drive the slip of an expansion section of thick bamboo 5, one side fixedly connected with connecting plate 4 of sliding seat 7, one end fixedly connected with expansion section of thick bamboo 5 of connecting plate 4, the one end of an expansion section of thick bamboo 5 is equipped with expansion section of thick bamboo 6 No. two, the top equidistance of an expansion section of thick bamboo 6 is equipped with connecting block 13, the bottom of an expansion section of thick bamboo 5 is equipped with fixed slot 12 that uses with connecting block 13 cooperation, be convenient for fixed between an expansion section of thick bamboo 5 and the expansion section of thick bamboo 6 No. two.

Further, the bottom fixedly connected with bottom plate 3 of supporting seat 2, the bottom symmetry fixedly connected with sucking disc 11 of bottom plate 3 is convenient for fix the device.

Furthermore, the inside of the sliding chute 8 is rotatably connected with a bidirectional screw rod 9, and the sliding block 10 is in threaded connection with the bidirectional screw rod 9, so that the sliding block 10 can be conveniently driven to slide.

Further, the inside threaded connection of an expansion section of thick bamboo 5 has connecting rod 14, and the one end of connecting rod 14 is equipped with the screw thread, and the top of connecting block 13 is equipped with a thread groove 23 with the cooperation of connecting rod 14 use, is convenient for fix between an expansion section of thick bamboo 5 and the expansion section of thick bamboo 6 No. two.

Furthermore, a transmission groove 21 is formed in the fixing plate 1, a transmission shaft 15 is rotatably connected to the transmission groove 21, a first bevel gear 20 is fixedly connected to one end of the transmission shaft 15, and a second bevel gear 22 matched with the first bevel gear 20 is fixedly connected to one end of the bidirectional screw rod 9, so that the bidirectional screw rod 9 can be driven to rotate conveniently.

Furthermore, the bottom of the fixed plate 1 is connected with a rotating ring 16 through a thread, a second thread groove 24 matched with the rotating ring 16 is formed in the fixed plate 1, and a rotating disc 17 is fixedly connected to the bottom of the rotating ring 16, so that the rotating shaft 15 can be driven to rotate conveniently.

Furthermore, a pushing block 18 is fixedly connected inside the rotating ring 16, a lifting groove 19 is formed in the outer side of the transmission shaft 15, and the pushing block 18 is connected with the lifting groove 19 in a sliding mode, so that the transmission shaft 15 is driven to rotate conveniently.

Specifically, when the utility model is used and needs to be fixed, the device is fixed through the sucker 11, and the device cannot be fixed, the supporting seat 2 is held by a hand, the first expansion cylinder 5 in a closed state is placed in the vagina of a patient, the rotary disc 17 is rotated, the rotary disc 17 drives the rotary ring 16 to rotate, the rotary ring 16 drives the push block 18 to move, the push block 18 drives the transmission shaft 15 to rotate, the transmission shaft 15 drives the first bevel gear 20 to rotate, the first bevel gear 20 drives the second bevel gear 22 to rotate, the second bevel gear 22 drives the bidirectional screw rod 9 to rotate, the bidirectional screw rod 9 drives the slider 10 to slide, the slider 10 drives the sliding seat 7 to move, and the sliding seat 7 drives the first expansion cylinder 5 to expand; when the depth of the vagina of a patient is deeper, the connecting block 13 is placed in the fixing groove 12, the connecting rod 14 is rotated to fix the second expansion cylinder 6, and then the expansion step is carried out.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, 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, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 vaginal dilator is used in nursing of modified gynaecology, includes supporting seat (2), its characterized in that: the top fixedly connected with fixed plate (1) of supporting seat (2), the top of fixed plate (1) is equipped with spout (8), the inside slip symmetry sliding connection of spout (8) has slider (10), the top fixedly connected with sliding seat (7) of slider (10), one side fixedly connected with connecting plate (4) of sliding seat (7), one end fixedly connected with expansion section of thick bamboo (5) of connecting plate (4), the one end of an expansion section of thick bamboo (5) is equipped with expansion section of thick bamboo (6) No. two, the top equidistance of an expansion section of thick bamboo (6) No. two is equipped with connecting block (13), the bottom of an expansion section of thick bamboo (5) is equipped with fixed slot (12) of using with connecting block (13) cooperation.

2. An improved vaginal dilator for gynecological care according to claim 1, characterised in that: the bottom fixedly connected with bottom plate (3) of supporting seat (2), the bottom symmetry fixedly connected with sucking disc (11) of bottom plate (3).

3. An improved vaginal dilator for gynecological care according to claim 1, characterised in that: the inside of spout (8) rotates and is connected with two-way lead screw (9), slider (10) and two-way lead screw (9) threaded connection.

4. An improved vaginal dilator for gynecological care according to claim 1, characterised in that: the inside threaded connection of an expansion section of thick bamboo (5) has connecting rod (14), the one end of connecting rod (14) is equipped with the screw thread, the top of connecting block (13) is equipped with a thread groove (23) that uses with connecting rod (14) cooperation.

5. An improved vaginal dilator for gynecological care according to claim 3, characterised in that: the inside of fixed plate (1) is equipped with drive groove (21), the inside rotation of drive groove (21) is connected with transmission shaft (15), the one end fixedly connected with bevel gear (20) of transmission shaft (15), the one end fixedly connected with of two-way lead screw (9) and bevel gear (20) No. two bevel gear (22) that the cooperation was used.

6. An improved vaginal dilator for gynecological care according to claim 5, characterised in that: the bottom threaded connection of fixed plate (1) has rotating ring (16), the inside of fixed plate (1) is equipped with No. two thread grooves (24) that use with rotating ring (16) cooperation, the bottom fixedly connected with carousel (17) of rotating ring (16).

7. An improved vaginal dilator for gynecological care according to claim 6, characterised in that: the inside fixedly connected with ejector pad (18) of rotating ring (16), the outside of transmission shaft (15) is equipped with lift groove (19), ejector pad (18) and lift groove (19) sliding connection.