CN209751911U

CN209751911U - Disposable aseptic vaginal dilator

Info

Publication number: CN209751911U
Application number: CN201920088182.0U
Authority: CN
Inventors: 陆敏
Original assignee: Liuzhou Tan People's Hospital
Current assignee: Liuzhou Tan People's Hospital
Priority date: 2019-01-18
Filing date: 2019-01-18
Publication date: 2019-12-10
Anticipated expiration: 2029-01-18

Abstract

the utility model discloses a disposable aseptic vaginal dilator belongs to medical equipment technical field, and it includes L template one, L template two, round pin axle, logical groove, arc pole, gear, push rod, deep hole groove, magnetic path, metal pole, changes board one and change board two. The utility model discloses a promote the push rod and push the hollow structure on the arc pole with the gear, make the tooth profile structure meshing on gear and the arc pole, be convenient for fix the arc pole, the push rod removes the in-process, the metal pole gets into deep hole inslot portion, make metal pole and magnetic path laminating, be convenient for fix the push rod, it has certain defect to have solved the present use and expand the external genitals, lack fastening function, need medical personnel to hold L template one and L template two with the hand and in order to control at certain degree of opening and shutting, the problem of the operation degree of difficulty when having increased medical personnel and using.

Description

disposable aseptic vaginal dilator

Technical Field

The utility model relates to a vaginal dilator, in particular to a disposable sterile vaginal dilator, belonging to the technical field of medical equipment.

Background

The vaginal dilator is also called as vaginal dilator, and consists of an upper page, a lower page and a handle, is mainly used for gynecological routine examination and operation, and is usually made of metal materials.

The present used expands external genitals and has certain defect, lack fastening function, need medical personnel to hold L template one and L template two with the hand and control at certain degree of opening and shutting, the operation degree of difficulty when medical personnel use has been increased, simultaneously lack support function, medical personnel push up with the hand slightly, so that expand external genitals' opening down, cause medical personnel inconvenient to go up the medicine, furthermore, in order to make the effect of patient treatment better, need make liquid medicine not cross the cervix, the vagina can be soaked completely, and in order to reach this purpose, continue to push up the external genitals with the hand after just needing medical personnel to go up the medicine, end up the treatment, this treatment time generally is twenty minutes, the time is longer, medical personnel are tired also, and a medical personnel corresponds a patient, the treatment efficiency is low. Therefore, there is a need for a single use sterile vaginal dilator to address the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a disposable sterile vaginal dilator.

The utility model realizes the purpose through the following technical proposal, a disposable aseptic vaginal dilator comprises a first L-shaped plate, a second L-shaped plate and a fastening mechanism, wherein the first L-shaped plate is connected with the second L-shaped plate through a pin shaft, and the second L-shaped plate rotates relative to the first L-shaped plate through the pin shaft to form a medicine discharge port;

The fastening mechanism comprises a through groove, an arc-shaped rod, a gear, a push rod, a deep hole groove, a magnetic block and a metal rod, wherein the through groove is formed in the lower end plate surface of the handheld edge of the L-shaped plate, the metal rod is fixed on one side inside the through groove, the metal rod is arranged along the width direction of the L-shaped plate, the arc-shaped rod penetrates through the through groove in a sliding mode, the middle of the arc-shaped rod is of a hollow structure for the metal rod to penetrate through, the two ends of the arc-shaped rod are closed, one end of the arc-shaped rod is fixed on the L-shaped plate II; the inside movable mounting that leads to the groove has the gear, the gear passes through the hollow structure grafting arc pole of arc pole, and with the profile of tooth structure meshing of arc pole, the gear just has seted up the opening to one side of metal pole, and the opposite side is fixed with the push rod, push rod one side is passed and is led to the groove and extend to L template outside, the deep hole groove is seted up towards one side of metal pole to the push rod, deep hole groove and opening intercommunication, its tank bottom is fixed with the magnetic path.

Preferably, the upper and lower arc-shaped surfaces of the arc-shaped rod hollow structure are both processed with tooth-shaped structures meshed with the gears.

Preferably, a through hole is formed in one side, opposite to the metal rod, of the through groove, and the push rod penetrates into the through groove through the through hole.

Preferably, one end of the arc-shaped rod is fixed on the second L-shaped plate through a screw.

Preferably, one side of the L-shaped plate is provided with a first threaded hole, a first screw rod is installed inside the first threaded hole and fixed on the first replacement plate, one side of the L-shaped plate is provided with a second threaded hole, a second screw rod is installed inside the second threaded hole and fixed on the second replacement plate.

Preferably, the deep-hole groove faces the metal rod, and the cross-sectional dimension of the deep-hole groove along the radial direction of the metal rod is larger than that of the metal rod but smaller than that of the through opening.

Furthermore, the L-shaped expansion edges of the first L-shaped plate and the second L-shaped plate are rotatably connected with the L-shaped handheld edge through rotating shafts, the rotating axis of each rotating shaft is parallel to the width direction of the L-shaped plate, one end of each rotating shaft extends out of the outer side of the plate body, two eccentric holes are formed in the end part of each end of each rotating shaft at intervals, clamping rods are arranged on the same side of each end of the rotating shaft of the plate body, each clamping rod is of a U-shaped hook-shaped structure, one end of each clamping rod is located on one side of the rotating shaft and is in sliding connection with the plate body, the sliding direction of each clamping rod is parallel to the rotating axis of the rotating shaft, the other end of each clamping rod is an inserting end, and each; the distance between the two eccentric holes and the axis of the rotating shaft is the same, the central line of a channel formed by the L-shaped expansion edges of the L-shaped plate I and the L-shaped plate II is overlapped with the central line of the medicine discharge port when one eccentric hole is plugged at the plugging end, the central line of the channel formed by the L-shaped expansion edges of the other eccentric hole is in an included angle with the central line of the medicine discharge port when the other eccentric hole is plugged at the plugging end, and the opening of the included angle deviates from the handheld edge.

The utility model has the advantages that:

The utility model discloses an add logical groove, the arc pole, the gear, the push rod, the deep hole groove, magnetic path and metal pole, push hollow structure on the arc pole with the gear through promoting the push rod, make the meshing of profile of tooth structure on gear and the arc pole, be convenient for fix the arc pole, the push rod removes the in-process, the metal pole gets into the deep hole inslot portion, make metal pole and magnetic path laminating, be convenient for fix the push rod, it has certain defect to have solved the present use and expanded the external genitals, lack fastening function, need medical personnel to hold L template one and L template two with the hand and control at a certain degree of opening and shutting, the problem of the operation degree of difficulty when having increased medical personnel and using.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the fastening mechanism of the present invention;

FIG. 3 is a schematic structural diagram of a second embodiment of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 3;

FIG. 5 is a partial cross-sectional view of the clamping rod of FIG. 4 inserted into the eccentric hole.

In the figure: 1. l template one, 2, L template two, 3, round pin axle, 4, logical groove, 5, arc pole, 6, gear, 7, push rod, 8, deep hole groove, 9, magnetic path, 10, metal pole, 11, pivot, 12, eccentric orfice, 13, kelly, 101, change board one, 201, change board two.

The following detailed description of the invention will be further described in conjunction with the above-identified drawings.

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. 1-2, a disposable sterile vaginal dilator, is characterized in that: the automatic medicine dispensing device comprises an L-shaped plate I1, an L-shaped plate II 2 and a fastening mechanism, wherein the L-shaped plate I1 is connected with the L-shaped plate II 2 through a pin shaft 3, and the L-shaped plate II 2 rotates relative to the L-shaped plate I1 through the pin shaft 3 to form a medicine dispensing opening;

The fastening mechanism comprises a through groove 4, an arc-shaped rod 5, a gear 6, a push rod 7, a deep hole groove 8, a magnetic block 9 and a metal rod 10, wherein the through groove 4 is formed in the lower end plate surface of the handheld edge of the L-shaped plate 1, the metal rod 10 is fixed on one side inside the through groove 4, the metal rod 10 is arranged in the width direction of the L-shaped plate, the arc-shaped rod 5 penetrates through the through groove 4 in a sliding mode, the middle of the arc-shaped rod 5 is of a hollow structure for the metal rod 10 to penetrate through, two ends of the arc-shaped rod are closed, one end of the arc-shaped rod is fixed on the L-shaped plate 2; a gear 6 is movably mounted inside the through groove 4, the gear 6 is inserted into the arc rod 5 through the hollow structure of the arc rod 5 and is meshed with the tooth-shaped structure of the arc rod 5, the gear 6 is opposite to one side of the metal rod 10 and is provided with a through hole, the push rod 7 is fixed on the other side of the metal rod, one side of the push rod 7 penetrates through the through groove 4 and extends to the outer side of the L-shaped plate 1, one side of the push rod 7, facing the metal rod 10, is provided with a deep hole groove 8, the deep hole groove 8 is communicated with the through hole, the bottom of the deep hole groove is fixed with the magnetic block 9, the gear 6 is pushed into the hollow structure of the arc rod 5 by pushing the push rod 7 and is meshed with the tooth-shaped structure of the hollow structure of the arc rod 5, so that the arc rod 5 is fixed, and the metal rod 10 enters the deep hole groove 8 and is attached to the magnetic, so that the L-shaped plate 2 can be fixed relative to the L-shaped plate 1.

Furthermore, the upper arc-shaped surface and the lower arc-shaped surface of the hollow structure of the arc-shaped rod 5 are both processed with tooth-shaped structures meshed with the gear 6, so that the gear 6 can fix the arc-shaped rod 5 conveniently. A through hole is formed in one side, opposite to the metal rod 10, of the through groove 4, and the push rod 7 penetrates into the through groove 4 through the through hole, so that the push rod 7 is convenient to mount. One end of the arc-shaped rod 5 is fixed on the second L-shaped plate 2 through a screw. The installation of the arc-shaped rod 5 is convenient; a first threaded hole is formed in one side of the first L-shaped plate 1, a first threaded hole is internally provided with a first screw rod, the first screw rod is fixed on the first replacement plate 101, a second threaded hole is formed in one side of the second L-shaped plate 2, a second threaded hole is internally provided with a second screw rod, and the second screw rod is fixed on the second replacement plate 201, so that the first replacement plate 101 and the second replacement plate 201 can be conveniently installed and replaced. The deep-hole groove 8 is opposite to the metal rod 10, and the cross section size of the deep-hole groove along the radial direction of the metal rod 10 is larger than that of the metal rod along the radial direction, but is smaller than that of the through opening along the radial direction.

When the utility model is used, firstly, medical staff installs the first replacement plate 101 on the first L-shaped plate 1 through the first screw rod and the first threaded hole, installs the second replacement plate 201 on the second L-shaped plate 2 through the second screw rod and the second threaded hole, the health care professional then inserts the first replacement plate 101 and the second replacement plate 201 into the vaginal site of the patient, then the L-shaped plate 2 is rotated, the L-shaped plate 2 rotates around the pin shaft 3, the L-shaped plate 2 rotates to drive the arc-shaped rod 5 to move along the through groove 4, when the L-shaped plate 2 rotates to a proper position around the pin shaft 3, the medical staff pushes the push rod 7, the push rod 7 moves to drive the gear 6 to move, the gear 6 moves into the arc-shaped groove, the gear 6 is meshed with the external teeth to fix the arc-shaped rod 5, and in the moving process of the push rod, inside metal pole 10 got into deep hole groove 8 for metal pole 10 and the laminating of magnetic path 9 are convenient for fix push rod 7. After the use, medical personnel utilize screw rod one to dismantle with screw hole one will change board 101, utilize screw rod two to dismantle with screw hole two will change board two 201, then carry out cleaning and disinfection to L template one 1 and L template two 2.

Further, please refer to fig. 3-5, in a second embodiment of the present invention, the L-shaped expanded edges of the L-shaped plate 1 and the L-shaped plate 2 are rotatably connected to the L-shaped handheld edge through a rotating shaft 11, the rotating axis of the rotating shaft 11 is parallel to the width direction of the L-shaped expanded edge, and one end of the rotating shaft 11 extends out of the plate, two eccentric holes 12 are disposed at an interval at the end of the one end, a clamping rod 13 is disposed on the same side of the one end of the rotating shaft 11, the clamping rod 13 is in a U-shaped hook structure, one end of the clamping rod is located on one side of the rotating shaft 11 and is slidably connected to the plate, the sliding direction is parallel to the rotating axis of the rotating shaft 11, the other end is an inserting end, and the inserting end is inserted into the eccentric hole 12 or separated from the eccentric hole 12 in a manner that the clamping rod; the distance between the two eccentric holes 12 and the axis of the rotating shaft 11 is the same, the channel central line formed by the L-shaped expansion edges of the L-shaped plate I1 and the L-shaped plate II 2 is overlapped with the central line of the medicine discharge port when one eccentric hole 12 is plugged at the plugging end, the channel central line formed by the L-shaped expansion edges of the other eccentric hole 12 is in an included angle with the central line of the medicine discharge port when the other eccentric hole 12 is plugged at the plugging end, and the opening of the included angle deviates from the handheld edge. The L-shaped expansion edge is fixed relative to the handheld edge by clamping the eccentric hole 12 by the clamping rod 13, after the positions of the L-shaped plate 1 and the L-shaped plate 2 are adjusted, the clamping rod 13 is separated from the eccentric hole 12 to enable the L-shaped expansion edge to rotate relative to the handheld edge, the clamping rod 13 is inserted into another eccentric hole 12, one end of the medicine placing opening can be lifted, the other end of the medicine placing opening is connected with the expansion edge downwards, the opening of the vaginal dilator is downward and kept in a state with the opening downward, medicine feeding is facilitated for medical staff, the situation that the medical staff needs to slightly push the vaginal dilator upwards by hands to enable the opening of the vaginal dilator to be downward to facilitate the operation of the medical staff is avoided, moreover, after the opening of the vaginal dilator is downward, the vaginal dilator is fixed by inserting the expansion edge into the vagina, the medical staff can loosen the vaginal dilator until the treatment is finished, the treatment can be completed by taking out the vaginal dilator, therefore, after the scheme is adopted, the vaginal dilator does not need medical care personnel to hold the vaginal dilator upwards with hands, so that the manpower is saved, the time of the medical care personnel is saved, the medical care personnel can treat a plurality of patients simultaneously, and the treatment efficiency is higher.

it is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A disposable aseptic vaginal dilator, characterized in that: the automatic medicine dispensing device comprises a first L-shaped plate (1), a second L-shaped plate (2) and a fastening mechanism, wherein the first L-shaped plate (1) is connected with the second L-shaped plate (2) through a pin shaft (3), and the second L-shaped plate (2) rotates relative to the first L-shaped plate (1) through the pin shaft (3) to form a medicine dispensing opening;

The fastening mechanism comprises a through groove (4), an arc-shaped rod (5), a gear (6), a push rod (7), a deep hole groove (8), a magnetic block (9) and a metal rod (10), the through groove (4) is formed in the lower end plate surface of the handheld edge of the first L-shaped plate (1), the metal rod (10) is fixed on one side inside the through groove (4), the metal rod (10) is arranged along the width direction of the L-shaped plate, the arc-shaped rod (5) penetrates through the through groove (4) in a sliding mode, the middle of the arc-shaped rod (5) is of a hollow structure for the metal rod (10) to penetrate through, two ends of the arc-shaped rod are sealed, one end of the metal rod is fixed on the second L-shaped plate (2), and a; lead to groove (4) inside movable mounting have gear (6), hollow structure grafting arc pole (5) through arc pole (5) gear (6), and with the profile of tooth structure meshing of arc pole (5), the opening has just been seted up to one side of metal pole (10) in gear (6), and the opposite side is fixed with push rod (7), push rod (7) one side is passed and is led to groove (4) and extend to L template (1) the outside, deep hole groove (8) are seted up towards one side of metal pole (10) in push rod (7), deep hole groove (8) and opening intercommunication, its tank bottom is fixed with magnetic path (9).

2. A single use sterile vaginal dilator, according to claim 1, wherein: the upper arc surface and the lower arc surface of the hollow structure of the arc rod (5) are both processed with tooth-shaped structures meshed with the gear (6).

3. A single use sterile vaginal dilator, according to claim 1, wherein: a through hole is formed in one side, opposite to the metal rod (10), of the through groove (4), and the push rod (7) penetrates into the through groove (4) through the through hole.

4. A single use sterile vaginal dilator, according to claim 1, wherein: one end of the arc-shaped rod (5) is fixed on the second L-shaped plate (2) through a screw.

5. A single use sterile vaginal dilator, according to claim 1, wherein: a first threaded hole is formed in one side of the first L-shaped plate (1), a first screw rod is installed inside the first threaded hole and fixed to the first replacement plate (101), a second threaded hole is formed in one side of the second L-shaped plate (2), a second screw rod is installed inside the second threaded hole and fixed to the second replacement plate (201).

6. a single use sterile vaginal dilator, according to claim 1, wherein: the deep hole groove (8) is opposite to the metal rod (10), and the cross section size of the deep hole groove along the radial direction of the metal rod (10) is larger than the cross section size of the metal rod along the radial direction but smaller than the cross section size of the through opening along the radial direction.

7. A single use sterile vaginal dilator according to any one of claims 1 to 6 and wherein: the L-shaped expansion edges of the L-shaped plate I (1) and the L-shaped plate II (2) are rotatably connected with the L-shaped handheld edge through a rotating shaft (11), the rotating axis of the rotating shaft (11) is parallel to the width direction of the L-shaped plate, one end of the rotating shaft extends out of the outer side of the plate body, two eccentric holes (12) are formed in the end part of the end of the rotating shaft (11) at intervals, a clamping rod (13) is arranged on the same side of the end of the rotating shaft (11) of the plate body, the clamping rod (13) is of a U-shaped hook-shaped structure, one end of the clamping rod is located on one side of the rotating shaft (11) and is in sliding connection with the plate body, the sliding direction is parallel to the rotating axis of the rotating shaft (11), the other end of the clamping rod is a splicing end, and the splicing end is; the distance between the two eccentric holes (12) and the axis of the rotating shaft (11) is the same, the channel central line formed by the L-shaped expansion edges of the L-shaped plate I (1) and the L-shaped plate II (2) is overlapped with the central line of the medicine discharge port when the insertion end is inserted in one of the eccentric holes (12), the channel central line formed by the L-shaped expansion edges of the other eccentric hole (12) is included with the central line of the medicine discharge port when the insertion end is inserted in the other eccentric hole, and the opening of the included angle deviates from the handheld edge.