CN218784564U

CN218784564U - Vaginal dilator for gynecological nursing

Info

Publication number: CN218784564U
Application number: CN202221430159.3U
Authority: CN
Inventors: 方宏桂; 黄书云; 冯小希; 段盼盼; 韩云霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-09
Filing date: 2022-06-09
Publication date: 2023-04-04
Anticipated expiration: 2032-06-09

Abstract

The utility model discloses a vaginal dilator for gynecological nursing, comprising a base plate, threaded hole is seted up at the center of bottom plate, its top fixedly connected with casing, the equal fixedly connected with lug of both sides bottom inner wall of casing, the equal fixedly connected with support of its both sides top outer wall, screw hole female connection has the threaded rod, threaded rod bottom fixedly connected with crank, its top is provided with the driving plate, equal fixedly connected with spring between the top of driving plate bottom both sides and lug, its top fixedly connected with fixed block, the top fixedly connected with transmission block of fixed block, a pair of transmission seat of the equal fixedly connected with in both sides of transmission block, a pair of fixing base of support top fixedly connected with, be provided with the expansion frame between the fixing base, the terminal fixedly connected with expansion block in top of expansion frame. The utility model discloses can expand patient's vagina to can keep the expansion state for a long time, need not medical personnel and manually maintain, thereby reduce medical personnel's intensity of labour greatly.

Description

Vaginal dilator for gynecological nursing

Technical Field

The utility model relates to a gynaecology's nursing technical field specifically is a vaginal dilator is used in gynaecology's nursing.

Background

Gynaecology is a diagnosis and treatment subject of a medical institution, is a branch of the gynecology and obstetrics department, is a professional department mainly for diagnosing and treating female gynecopathy, and is divided into western medicine gynecology and traditional Chinese medicine gynecology. The diseases of female reproductive system are gynecological diseases, including vulvar diseases, vaginal diseases, uterine diseases, fallopian tube diseases, ovarian diseases, etc. In clinical gynecological care, it is often necessary to dilate the vagina of a patient by means of a dilator in order for medical staff to perform gynecological examinations on the patient.

The existing vaginal dilator is difficult to keep the expansion state for a long time after expansion due to the structural design, needs medical care personnel to manually maintain, increases the labor intensity of the medical care personnel, is easy to cause discomfort of patients in the expansion process, is inconvenient to hold for use, is easy to shake due to shaking of hands of the medical care personnel when expansion is carried out, influences the normal use of the vaginal dilator, and is in urgent need of improvement.

SUMMERY OF THE UTILITY MODEL

The utility model solves the technical problem of overcoming the defects of the prior art and provides a vaginal dilator for gynecological nursing.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a vaginal dilator for gynecological nursing, includes the bottom plate, threaded hole is seted up at the center of bottom plate, its top fixedly connected with casing, rectangle transmission mouth has been seted up at the top of casing, the equal fixedly connected with lug of its both sides bottom inner wall, just the equal fixedly connected with support of both sides top outer wall of casing, screw hole female connection has the threaded rod, the bottom fixedly connected with crank of threaded rod, its top is provided with the driving plate, the driving plate is located the top of lug, equal fixedly connected with spring between the top of its bottom both sides and lug, just the top fixedly connected with fixed block of driving plate, the top fixedly connected with transmission block of fixed block, the equal fixedly connected with in both sides of transmission block is a pair of transmission seat, every is right fixedly connected with transmission shaft between the transmission seat, the support is L shape, a pair of fixing base of its top fixedly connected with, be provided with the expansion frame between the fixing base, just fixedly connected with fixed axle runs through the frame between the transmission seat, the top end fixedly connected with expansion block of expansion frame, its bottom fixedly connected with a pair of connecting seat, fixedly connected with between the connecting seat, fixedly connected with connecting axle, the shaft of connecting axle, the connecting axle body of connecting axle has the connecting axle, the other end swing joint between the connecting axle is on the transmission shaft between the connecting axle.

Preferably, the expansion block is arc-shaped and protrudes outwards, and a layer of sterilized cotton is arranged on the surface of the expansion block.

Preferably, the cross section of the fixed block is rectangular, and the length and the width of the fixed block are respectively equal to the length and the width of the transmission opening.

Preferably, the equal fixedly connected with slider of both sides lateral wall of driving plate, the both sides inner wall surface of casing has all been seted up with slider matched with spout, the slider laminating is in the spout.

Preferably, be provided with spacing pipe between the lug, spacing pipe box establishes on the threaded rod, and its center is located same straight line with the screw hole, just the equal fixedly connected with dead lever of both sides outer wall of spacing pipe, the other end fixed connection of dead lever is at the lateral wall of lug.

Preferably, the bottom surface of the transmission plate is provided with a clamping groove matched with the threaded rod, the clamping groove is circular, the diameter of the clamping groove is equal to the rod diameter of the threaded rod, and the clamping groove and the center of the threaded hole are located on the same straight line.

Preferably, the rear end face of the shell is fixedly connected with a handle, the side wall of the handle is arc-shaped and is recessed inwards, and herringbone anti-skidding lines are carved on the surface of the handle.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model can open the vagina of the patient through the mutual matching of the threaded rod, the transmission plate, the fixed block, the transmission block, the connecting rod, the expansion frame and the expansion block, so that the medical staff can conveniently carry out the routine gynecological examination on the patient;

2. the utility model can keep the expansion state of the expansion frame and the expansion block through the threaded connection between the threaded rod and the threaded hole without the manual maintenance of medical staff, thereby greatly reducing the labor intensity of the medical staff;

3. the utility model can facilitate medical personnel to hold the vaginal dilator by the handle, and can increase the friction force between the hand and the handle by the anti-skid lines to prevent slipping and dropping, thereby effectively improving the stability when holding the vaginal dilator and preventing shaking;

4. the utility model discloses an arc expansion piece can play the effect of buffering to avoid the surface of expansion piece too sharp-pointed and cause the patient discomfort at the expansion in-process, and can avoid patient's vagina inner wall and expansion piece direct contact through the aseptic cotton, thereby play sterile effect.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is a top view of the base plate and the housing.

Reference numbers in the figures: 1. a base plate; 2. a threaded hole; 3. a housing; 4. a transmission port; 5. a bump; 6. a support; 7. a threaded rod; 8. a crank; 9. a drive plate; 10. a spring; 11. a fixed block; 12. a transmission block; 13. a transmission seat; 14. a fixed seat; 15. an expansion frame; 16. an expansion block; 17. a connecting seat; 18. a connecting rod; 19. sterilizing cotton; 20. a slider; 21. a chute; 22. a limiting pipe; 23. fixing the rod; 24. a card slot; 25. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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: a vaginal dilator for gynecological nursing comprises a bottom plate 1, a threaded hole 2 is arranged in the center of the bottom plate 1, a shell 3 is fixedly connected with the top of the bottom plate, a rectangular transmission port 4 is arranged on the top of the shell 3, lugs 5 are fixedly connected with the inner walls of the bottom ends of the two sides of the shell 3, a bracket 6 is fixedly connected with the outer walls of the top ends of the two sides of the shell 3, a threaded rod 7 is connected with the threaded hole 2 through internal threads, the bottom end of the threaded rod 7 is fixedly connected with a crank 8, the top end of the threaded rod is provided with a transmission plate 9, the transmission plate 9 is positioned above the lug 5, springs 10 are fixedly connected between the two sides of the bottom of the transmission plate 9 and the top of the lug 5, the top of the transmission plate 9 is fixedly connected with a fixed block 11, the top of the fixed block 11 is fixedly connected with a transmission block 12, both sides of the transmission block 12 are fixedly connected with a pair of transmission seats 13, a transmission shaft is fixedly connected between each pair of transmission seats 13, the bracket 6 is L-shaped, the top of the bracket is fixedly connected with a pair of fixed seats 14, an expansion frame 15 is arranged between the fixed seats 14, a fixed shaft is fixedly connected between the fixed seats 14, the fixed shaft penetrates through the expansion frame 15, the tail end of the top of the expansion frame 15 is fixedly connected with an expansion block 16, the bottom of the expansion frame is fixedly connected with a pair of connecting seats 17, a connecting shaft is fixedly connected between the connecting seats 17, a shaft body of the connecting shaft is movably connected with a connecting rod 18, and the other end of the connecting rod 18 is movably connected on the transmission shaft between the transmission seats 13;

the expansion block 16 is arc-shaped and protrudes outwards, so that when the expansion block 16 is in contact with the inner wall of the vagina of a patient, a buffering effect can be achieved, discomfort of the patient caused by the fact that the surface of the expansion block 16 is too sharp in the expansion process is avoided, a layer of sterilized cotton 19 is arranged on the surface of the expansion block 16, the inner wall of the vagina of the patient can be prevented from being in direct contact with the expansion block 16, and a sterilizing effect is achieved;

the cross section of the fixed block 11 is rectangular, the length and the width of the fixed block are respectively equal to the length and the width of the transmission port 4, the fixed block 11 can drive the transmission block 12 to move up and down along the transmission port 4, and the fixed block 11 can be limited through the transmission port 4 so as to avoid the deviation of the fixed block 11 during movement;

the side walls of two sides of the transmission plate 9 are fixedly connected with sliding blocks 20, the inner wall surfaces of two sides of the shell 3 are provided with sliding grooves 21 matched with the sliding blocks 20, the sliding blocks 20 are attached in the sliding grooves 21, the transmission plate 9 can drive the sliding blocks 20 to slide along the sliding grooves 21 when moving up and down, and the stability of the transmission plate 9 can be improved through the mutual matching between the sliding blocks 20 and the sliding grooves 21 so as to prevent the instability of the expansion process caused by shaking and inclination when moving up and down;

a limiting pipe 22 is arranged between the convex blocks 5, the limiting pipe 22 is sleeved on the threaded rod 7, the center of the limiting pipe 22 and the threaded hole 2 are positioned on the same straight line, the outer walls of two sides of the limiting pipe 22 are fixedly connected with fixing rods 23, the other ends of the fixing rods 23 are fixedly connected to the side walls of the convex blocks 5, and the threaded rod 7 can be limited through the limiting pipe 22 so as to improve the stability of the threaded rod 7 and prevent the threaded rod 7 from shaking and offsetting in the rotating process;

the bottom surface of the transmission plate 9 is provided with a clamping groove 24 matched with the threaded rod 7, the clamping groove 24 is circular, the diameter of the clamping groove 24 is equal to the rod diameter of the threaded rod 7, the centers of the clamping groove 24 and the threaded hole 2 are positioned on the same straight line, the top end of the threaded rod 7 can be aligned to and inserted into the clamping groove 24, and the transmission plate 9 can be driven to move up and down when the threaded rod 7 is contacted with the transmission plate 9;

the rear end face of the shell 3 is fixedly connected with a grip 25, the side wall of the grip 25 is arc-shaped and concaved inwards, herringbone anti-skidding lines are carved on the surface of the grip 25, when medical workers hold the grip 25, the friction force between hands of the workers and the grip 25 can be increased, slipping and slipping are prevented, the stability of the vaginal dilator in holding is effectively improved, and shaking is prevented.

The working principle is as follows: when the utility model is used, the medical staff can hold the handle 25 with one hand to hold the vaginal dilator, the side wall of the handle 25 is arc-shaped and concave inwards, and herringbone anti-slip lines are carved on the surface of the handle 25, when the medical staff holds the handle 25, the friction force between the hand and the handle 25 can be increased to prevent slipping and slipping, thereby effectively improving the stability when holding the vaginal dilator, preventing shaking, when needing to expand the vagina of a patient, the expanding block 16 at the top end of the expanding frame 15 is extended to the vaginal opening, then the handle 8 is held and rotated to drive the threaded rod 7 to move upwards along the threaded hole 2 until the top end of the threaded rod 7 is inserted into the clamping groove 24 at the bottom of the driving plate 9, at the moment, the driving plate 9 can drive the fixing block 11 and the driving block 12 to move upwards along the driving opening 4 and stretch the spring 10, when the driving block 12 moves upwards, the combined action of the transmission seat 13 and the connecting rod 18 can drive the expansion frame 15 to deflect around the fixed seat 14 at the top of the bracket 6, at the moment, the expansion frame 15 drives the expansion block 16 to expand towards two sides, thereby expanding the vaginal orifice of a patient, so that medical staff can carry out gynecological routine examination on the patient, in the expansion process, the expansion states of the expansion frame 15 and the expansion block 16 can be kept through the threaded connection between the threaded rod 7 and the threaded hole 2, the manual maintenance of the medical staff is not needed, thereby greatly reducing the labor intensity of the medical staff, the expansion block 16 is arc-shaped and protrudes outwards, when the expansion block 16 is contacted with the vaginal inner wall of the patient, the buffer effect can be achieved, so as to avoid the discomfort of the patient caused by the excessively sharp surface of the expansion block 16 in the expansion process, the surface of the expansion block 16 is provided with a layer of sterilized cotton 19, the direct contact between the vaginal inner wall of the patient and the expansion block 16 can be avoided, thereby playing a role of disinfection.

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. A vaginal dilator for gynecological nursing comprises a base plate (1) and is characterized in that: the center of the bottom plate (1) is provided with a threaded hole (2), the top of the bottom plate is fixedly connected with a shell (3), the top of the shell (3) is provided with a rectangular transmission port (4), the bottom inner walls of two sides of the shell are fixedly connected with a convex block (5), the outer walls of two sides of the top end of the shell (3) are fixedly connected with a support (6), the threaded hole (2) is internally connected with a threaded rod (7), the bottom of the threaded rod (7) is fixedly connected with a crank (8), the top of the threaded rod is provided with a transmission plate (9), the transmission plate (9) is positioned above the convex block (5), a spring (10) is fixedly connected between two sides of the bottom of the transmission plate and the top of the convex block (5), the top of the transmission plate (9) is fixedly connected with a fixed block (11), the top of the fixed block (11) is fixedly connected with a transmission block (12), the two sides of the transmission block (12) are fixedly connected with a pair of transmission seats (13), each pair of transmission shafts is fixedly connected between the transmission seats (13), the support (6) is L-shaped, the top of the support (6) is fixedly connected with a pair of fixed seats (14), the expansion frame (15) is arranged between the fixed shaft (14), and the expansion frame (15) is connected with an expansion frame (15) which penetrates through the fixed shaft (16), the bottom of the connecting rod is fixedly connected with a pair of connecting seats (17), a connecting shaft is fixedly connected between the connecting seats (17), a connecting rod (18) is movably connected to the shaft body of the connecting shaft, and the other end of the connecting rod (18) is movably connected to a transmission shaft between the transmission seats (13).

2. A vaginal dilator for gynecological care according to claim 1, characterised in that: the expansion block (16) is arc-shaped and protrudes outwards, and a layer of sterilized cotton (19) is arranged on the surface of the expansion block (16).

3. The vaginal dilator for gynecological care according to claim 1, characterized in that: the cross section of the fixed block (11) is rectangular, and the length and the width of the fixed block are respectively equal to the length and the width of the transmission opening (4).

4. A vaginal dilator for gynecological care according to claim 1, characterised in that: the equal fixedly connected with slider (20) of both sides lateral wall of driving plate (9), spout (21) with slider (20) matched with are all seted up to the both sides inner wall surface of casing (3), slider (20) laminating is in spout (21).

5. A vaginal dilator for gynecological care according to claim 1, characterised in that: be provided with spacing pipe (22) between lug (5), spacing pipe (22) cover is established on threaded rod (7), and its center is located same straight line with screw hole (2), just the equal fixedly connected with dead lever (23) of both sides outer wall of spacing pipe (22), the other end fixed connection of dead lever (23) is at the lateral wall of lug (5).

6. A vaginal dilator for gynecological care according to claim 1, characterised in that: the bottom surface of driving plate (9) is seted up with threaded rod (7) matched with draw-in groove (24), draw-in groove (24) are circular, and its diameter equals with the pole footpath of threaded rod (7), just draw-in groove (24) are located same straight line with the center of screw hole (2).

7. A vaginal dilator for gynecological care according to claim 1, characterised in that: the rear end face of the shell (3) is fixedly connected with a handle (25), the side wall of the handle (25) is arc-shaped and is inwards sunken, and herringbone anti-skidding lines are carved on the surface of the handle (25).