CN213787320U

CN213787320U - Gynecological vaginal dilator

Info

Publication number: CN213787320U
Application number: CN202021240224.7U
Authority: CN
Inventors: 袁莹
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-07-27
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a gynaecology uses vaginal dilator, include: handle and expansion board, the handle includes the first in command and second handle, a body coupling has the observation frame in the first in command upper end, a body coupling has the mount in the second in command upper end, the mount is articulated to be connected on observing the frame, the circular arc groove has been seted up on observation frame and the mount left end face, a body coupling has first cardboard on the circular arc inslot inside wall, expansion board includes expansion board and lower expansion board, it can dismantle the connection on the observation frame in the first in command to go up expansion board, the connection can be dismantled on the mount of second in command to expansion board down, expansion board comprises fixed blade and tensile blade, a body coupling has the second cardboard on the fixed blade right-hand member face, tensile blade cover is established in the fixed blade.

Description

Gynecological vaginal dilator

Technical Field

The utility model relates to a gynaecology's nursing medical instrument technical field specifically is a gynaecology uses vaginal dilator.

Background

The vaginal dilator is a medical instrument commonly used for gynecological examination, and is generally formed by hinging an upper clamping plate and a lower clamping plate, wherein the front end is an insertion end and is in a duckbill shape, the rear end is a handle, and the opening angle of the dilator is adjusted by pressing and loosening the handle. However, different conditions of human body and different conditions of guide and cervix uteri cannot be suitable for the expanders with the same size, the expander with large size can cause pain and discomfort of patients, the expander with small size cannot achieve the purpose of expansion, and normal examination cannot be performed. And the expander handle with insert the end formula structure as an organic whole usually, also someone has proposed detachable structure, for example china utility model CN201821277625.2 discloses a vaginal dilator for gynecologic nursing, including fixed handle, and with fixed handle articulated movable handle, fixed handle can be dismantled and be connected with the backup pad, movable handle can be dismantled and be connected with the bottom suspension fagging, fixed handle and movable handle are all fixed and are provided with the screw thread post, go up backup pad and bottom suspension fagging all be provided with corresponding screw thread post screw-thread fit's screw hole, through the removable design of going up backup pad and bottom suspension fagging, effectively reduce the waste of medical resource, but need install on movable handle and fixed handle with the mode of twisting respectively backup pad and bottom suspension fagging during the use, waste time and energy, it is not convenient enough.

SUMMERY OF THE UTILITY MODEL

Aiming at the technical defects existing in the prior art, the utility model aims to provide a vaginal dilator for gynecology to solve the problems provided in the background technology.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a gynaecology uses vaginal dilator, include:

the handle comprises a first handle and a second handle, the upper end of the first handle is integrally connected with an observation frame, the observation frame is in a circular ring shape, the upper end of the second handle is integrally connected with a fixed frame, the fixed frame is in a semi-circular ring shape, the fixed frame is hinged to the observation frame, an arc groove is formed in the left end surface of the observation frame and the fixed frame, a first clamping plate is integrally connected to the inner side wall of the arc groove, the first clamping plate is a rectangular plate, and a gap is reserved between the first clamping plate and the bottom wall of the arc groove;

the expansion plate comprises an upper expansion plate and a lower expansion plate, two end parts of the upper expansion plate and the lower expansion plate are flush, the upper expansion plate is detachably connected on an observation frame of a first handle, the lower expansion plate is detachably connected on a fixed frame of a second handle, the upper expansion plate and the lower expansion plate are respectively composed of fixed blades and stretching blades, the size of each stretching blade is smaller than that of the fixed blade, the stretching blades are sleeved in the fixed blades, the fixed blades and the stretching blades are respectively composed of a curved plate and two bottom plates, the two bottom plates are integrally connected with the curved plate, sliding grooves are respectively arranged on the inner sides of the two bottom plates of the fixed blades, limiting holes are arranged in the sliding grooves, sliding rails are respectively arranged on the outer sides of the two bottom plates of the stretching blades, limiting blocks are arranged on the sliding rails, and a second clamping plate is integrally connected on the right end face of the fixed blades, the second clamping plate is in an L-shaped plate shape.

Preferably, one side of the first clamping plate facing the bottom wall of the arc groove is provided with a concave part, the cross section of the concave part is arc-shaped, the second clamping plate is provided with a convex part, and the convex part is matched with the concave part.

Preferably, first cardboard and second cardboard have a plurality ofly, evenly distributed on the circular arc inslot lateral wall and on the rear end face of fixed blade.

Preferably, the medical rubber is sleeved outside the expansion plate.

Preferably, the front end surfaces of the observation frame and the fixing frame are provided with LED lamps along the circumferential direction.

Preferably, a positioning rod is fixedly connected to the middle of the second handle, and the positioning rod penetrates through the middle of the first handle.

The beneficial effects of the utility model reside in that:

1. the utility model discloses a set up first cardboard and second cardboard joint and realize the connection of dismantling between handle and the expansion board, compare in threaded connection, more convenient and fast is connected to the joint, directly blocks during the use, need not just can fix labour saving and time saving like the rotatory many rings of screw thread.

2. The utility model discloses set up the depressed part on first cardboard, set up the bellying on the second cardboard, when first cardboard and second cardboard joint, the depressed part is gone into to the bellying card for the joint structure is firm, is difficult for taking place to remove.

3. The utility model discloses a set up stretching blade and fixed blade for but expansion plate realizes telescopic function, and it is adjustable to realize the size of expansion plate through tensile and withdrawing, adapts to different physique patients' demand, carries out the selection of size according to actual demand, has increased the flexibility of product.

4. The utility model discloses the expansion plate overcoat is equipped with medical rubber, and medical rubber can play certain cushioning effect, and protection patient's vagina does not receive the damage.

5. The utility model discloses the LED lamp is installed along the circumferencial direction to the preceding terminal surface of observing frame and mount, can play the effect of illumination when implementing gynecological examination, need not to dispose the light source in addition.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a gynecological vaginal dilator according to an embodiment of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a left side view of the viewing frame;

FIG. 4 is a left side view of the holder;

FIG. 5 is a schematic view of a gap between the first clamping plate and the bottom wall of the arc groove;

FIG. 6 is a schematic view of a second card;

FIG. 7 is a schematic view of a first clamping plate;

FIG. 8 is a schematic view of the fixed and expanding vanes;

FIG. 9 is a right side view of the fixing clip (schematic view of the chute position);

description of reference numerals:

1-a first handle, 2-a second handle, 3-a circular arc groove, 4-an upper expansion plate, 5-a lower expansion plate, 6-a fixed blade, 7-a stretching blade, 8-a sliding groove, 9-a sliding rail, 10-an LED lamp, 11-an observation frame, 12-a curved plate, 13-a bottom plate, 14-a positioning rod, 21-a fixed frame, 31-a first clamping plate, 61-a second clamping plate, 301-a gap, 311-a concave part and 611-a convex part.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 being 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.

Example (b):

as shown in figures 1-6, the utility model provides a vaginal dilator for gynecology, which comprises

The handle comprises a first handle 1 and a second handle 2, the upper end of the first handle 1 is integrally connected with an observation frame 11, the observation frame 11 is annular, the upper end of the second handle 2 is integrally connected with a fixed frame 21, the fixed frame 21 is semicircular with an upward opening, the fixed frame 21 is hinged to the observation frame 11, an arc groove 3 is formed in the left end surfaces of the observation frame 11 and the fixed frame 21, three first clamping plates 31 are integrally connected to the inner side walls of the arc groove 3, each first clamping plate 31 is a rectangular plate, a gap 301 is reserved between each first clamping plate 31 and the bottom wall of the arc groove 3, one side, facing the bottom wall of the arc groove 3, of each first clamping plate 31 is provided with a concave part 311, and the cross section of each concave part 311 is arc-shaped;

the expansion plate comprises an upper expansion plate 4 and a lower expansion plate 5, the two ends of the upper expansion plate 4 and the lower expansion plate 5 are flushed, the upper expansion plate 4 is detachably connected to an observation frame 11 of a first handle 1, the lower expansion plate 5 is detachably connected to a fixed frame 21 of a second handle 2, the upper expansion plate 4 and the lower expansion plate 5 are composed of fixed blades 6 and stretching blades 7, the sizes of the stretching blades 7 are smaller than those of the fixed blades 6, the stretching blades 7 are sleeved in the fixed blades 6, the fixed blades 6 and the stretching blades 7 are composed of curved plates 12 and two bottom plates 13, the two bottom plates 13 are integrally connected with the curved plates 12, sliding grooves 8 are respectively arranged on the inner sides of the two bottom plates 13 of the fixed blades 6, limiting holes (not shown in the figure) are arranged in the sliding grooves, sliding rails 9 are respectively arranged on the outer sides of the two bottom plates 13 of the stretching blades 7, the slide rail 9 is provided with a limiting block (not shown in the figure), the right end surface of the fixed blade 6 is integrally connected with three second clamping plates 61, the three second clamping plates 61 are uniformly arranged along an arc, the second clamping plates 61 are in an L-shaped plate shape, the second clamping plates 61 are provided with protrusions 611, and the protrusions 611 are matched with the recesses 311.

During the use, at first install last expansion board 4 and lower expansion board 5 on the observation frame 11 of the first in command 1 and on the mount 21 of second in command 2, put into arc groove 3 with fixed blade 6 right-hand member face during the installation, need place second cardboard 61 and first cardboard 31 dislocation this moment, it rotates along arc groove 3 to put into arc groove 3 back, until first cardboard 31 and second cardboard 61 block each other, also be in the second cardboard 61 card advances the gap 301 between the bottom wall of first cardboard 31 and arc groove 3, the bellying card of second cardboard 61 is gone into in the depressed part 311 of first cardboard 31, what this moment expansion board can stabilize installs on the handle, can not take place to remove. First cardboard 31 and second cardboard 61 set up threely respectively in this embodiment, and in practical application, can set up the quantity of first cardboard 31 and second cardboard 61 according to actual demand to it is more firm to guarantee to connect between handle and the expansion board.

Under initial condition, stretching blade 7 places in the cavity of fixed blade 6 downside completely, during the inspection, can be according to actual demand, through spout 8 and slide rail 9 with stretching blade 7 pull out or in fixed blade 6, stretching blade 7 pull out the distance how much can be controlled by spacing hole on the spout 8 and the stopper on the slide rail 9, adjust vaginal dilator's size to adapt to different physique patients' inspection.

Furthermore, the medical rubber is sleeved outside the expansion plate, is made of soft material, can play a certain buffering role, and protects the vagina of a patient from being damaged.

Further, the front end surfaces of the observation frame 11 and the fixing frame 21 are provided with the LED lamp 10 along the circumferential direction, and the LED lamp 10 can play a role of illumination when gynecological examination is performed.

Furthermore, a positioning rod 14 is fixedly connected to the middle of the second handle 2, the positioning rod 14 penetrates through the middle of the first handle 1, and the positioning rods 1 and 4 are used for adjusting the opening angle between the lower expansion plate 4 and the lower expansion plate 5.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A gynecological vaginal dilator comprising:

the handle comprises a first handle (1) and a second handle (2), the upper end of the first handle (1) is integrally connected with an observation frame (11), the observation frame (11) is in a circular ring shape, the upper end of the second handle (2) is integrally connected with a fixed frame (21), the fixed frame (21) is in a semi-circular ring shape, and the fixed frame (21) is hinged to the observation frame (11);

the expansion board comprises an upper expansion board (4) and a lower expansion board (5), two end parts of the upper expansion board (4) and the lower expansion board (5) are flush, the upper expansion board (4) is detachably connected to the observation frame (11) of the first handle (1), and the lower expansion board (5) is detachably connected to the fixing frame (21) of the second handle (2);

the novel observation frame is characterized in that an arc groove (3) is formed in the left end face of the observation frame (11) and the left end face of the fixed frame (21), a first clamping plate (31) is integrally connected to the inner side wall of the arc groove (3), the first clamping plate (31) is a rectangular plate, a gap (301) is reserved between the first clamping plate (31) and the bottom wall of the arc groove (3), the upper expansion plate (4) and the lower expansion plate (5) are respectively composed of fixed blades (6) and stretching blades (7), the dimensions of the stretching blades (7) are smaller than those of the fixed blades (6), the stretching blades (7) are sleeved in the fixed blades (6), the fixed blades (6) and the stretching blades (7) are respectively composed of curved plates (12) and two bottom plates (13), the two bottom plates (13) are integrally connected with the curved plates (12), sliding grooves (8) are respectively formed in the inner sides of the two bottom plates (13) of the fixed blades (6), the novel telescopic type stretching blade is characterized in that limiting holes are formed in the sliding groove (8), sliding rails (9) are arranged on the outer sides of the two bottom plates (13) of the stretching blade (7) respectively, limiting blocks are arranged on the sliding rails (9), a second clamping plate (61) is integrally connected to the right end face of the fixed blade (6), and the second clamping plate (61) is in an L-shaped plate shape.

2. A vaginal dilator for gynecology according to claim 1, wherein, the first blocking plate (31) is provided with a concave part (311) towards one side of the bottom wall of the circular arc groove (3), the section of the concave part (311) is arc-shaped, the second blocking plate (61) is provided with a convex part (611), and the convex part (611) is matched with the concave part (311).

3. A vaginal dilator for gynaecology according to claim 1, characterised in that said first snap-gauge (31) and second snap-gauge (61) are provided in plurality, evenly distributed on the inner side wall of the circular arc groove (3) and on the right end face of the fixed blade (6).

4. The vaginal dilator for gynecology as claimed in claim 1, wherein the sheath of the dilation plate is provided with medical rubber.

5. A vaginal dilator for gynaecology according to claim 1, characterised in that the front end faces of the observation frame (11) and the fixing frame (21) are equipped with LED lamps (10) along the circumferential direction.

6. The vaginal dilator for gynecology as claimed in claim 1, wherein a positioning rod (14) is fixedly connected to the middle of the second handle (2), and the positioning rod (14) passes through the middle of the first handle (1).