CN221013233U - Expander - Google Patents

Abstract

The utility model discloses an expander, relates to the field of medical instruments, and solves the problems that the existing expander needs to be held by a hand, is inconvenient for doctors to operate and affects diagnosis and treatment. The utility model comprises an expansion assembly, a support column and a base, wherein the expansion assembly comprises an upper expansion plate, a lower expansion plate and an adjusting assembly for controlling the upper expansion plate and the lower expansion plate to be far away, the lower expansion plate is connected with one end of the support column, the other end of the support column is connected with the base, and the base is provided with a mounting assembly connected with a sickbed. The utility model does not need hand holding and assistant assistance, and in the process of examination, doctors can operate with both hands, thereby improving the working efficiency, adjusting the height and the position of the expansion assembly, controlling the extending distance, and being convenient for adjustment and suitable for different patients.

Description

Expander

Technical Field

The utility model belongs to the technical field of medical appliances, and particularly relates to an expander.

Background

The dilator is a medical instrument commonly used in the gynecological examination process, and the vaginal opening is propped open by the dilator to observe the state of illness in the vagina.

The existing expander mainly comprises an upper expanding blade, a lower expanding blade, a connecting piece and a rotating shaft, can only play a role in opening a vagina, needs a doctor to hold the operation by himself in the process of examination, and leads the doctor to carry out other operations only by one hand, so that the operation is inconvenient, or the operation is assisted by an assistant, the assistant can shield a light source easily, the visual field is influenced, the state of illness is inconvenient to observe, inconvenience is brought to a diagnosis and treatment person, the number of people is increased, embarrassment and mind of a patient are possibly increased, psychological pressure is increased, and the progress of diagnosis and treatment is influenced.

Therefore, a dilator is needed to solve the problems that the existing dilator needs to be held by hand, is inconvenient for doctors to operate and affects diagnosis and treatment.

Disclosure of utility model

The utility model discloses an expander, which aims to solve the technical problems that the existing expander needs to be held by hand, is inconvenient for doctors to operate and affects diagnosis and treatment.

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

The utility model provides a expander, includes expansion assembly, support column and base, expansion assembly includes expansion board, lower expansion board and is used for controlling the regulation subassembly that expansion board and lower expansion board kept away from, lower expansion board is connected with the one end of support column, the other end and the base of support column are connected, be equipped with the installation component who is connected with the sick bed on the base.

The specific working principle of the technical scheme is as follows:

In the gynecological examination process, after a patient lies on a bed, the patient bends up the legs, the base is placed on a sickbed and is pushed to the patient until the expansion assembly above the support column stretches into the vaginal opening of the patient, the base is fixed through the installation assembly, the upper expansion plate and the lower expansion plate are controlled to be far away from each other through the adjustment assembly, and the patient is regulated to the range which needs to be observed by a doctor so as to diagnose. This expander passes through the base mounting on the sick bed, through the fixed expansion subassembly of support column, doctor can use both hands to operate, work efficiency has been improved, the effectual in-process that avoids the inspection needs the doctor to carry out handheld expander, lead to the doctor to go to do other operations only by one hand, inconvenient problem of operation, perhaps when having the assistant to assist handheld expander, be covered the light source by the assistant, influence the field of vision, be inconvenient for observing the state of an illness, still solved when having the assistant to assist, the increase of number of people arouses the awkwardness of patient, the mind of shy, avoid causing psychological pressure to the patient, influence the problem of diagnosing and going on.

In further technical scheme, the installation component includes fixed plate and fly leaf, the fixed plate sets up the one end at the base, the fly leaf sets up the one end of keeping away from the fixed plate at the base, fly leaf and base sliding connection, be connected with the fixed component that is used for fixed fly leaf position on the fly leaf.

In the scheme, the movable plate at the other end can move on the base through the fixing plate leaning against one side of the sickbed, and the width is adjusted to be arranged on the sickbed so as to adapt to the sickbed with different widths.

In a further technical scheme, the movable plate is sleeved on the base, the fixing assembly comprises a first screwing rod, the first screwing rod is in threaded connection with the movable plate, and the first screwing rod stretches into the movable plate to be abutted against the base.

In the scheme, the movable plate can be fixed on the base by screwing the first screwing rod, the base is installed on a sickbed, and the movable plate can slide on the base by unscrewing the first screwing rod so as to adjust the width.

In further technical scheme, adjusting part includes regulation pole and dead lever, regulation pole and last expansion plate threaded connection, it runs through to adjust the pole go up expansion plate and be connected with the rotation of expansion plate down, the one end and the lower expansion plate of dead lever are connected, go up expansion plate movable sleeve and establish on the dead lever.

In the scheme, the upper expansion plate and the lower expansion plate are connected together through the fixing rod, and the upper expansion plate can only be controlled to ascend or descend along the fixing rod by rotating the adjusting rod, so that the expansion range of the expansion assembly is adjusted.

In a further technical scheme, the lower expansion plate is provided with a rotating seat, and the lower end of the adjusting rod is rotatably arranged in the rotating seat.

In the scheme, when the adjusting rod rotates, the lower end of the adjusting rod rotates in the rotating seat, the upper expansion plate ascends or descends under the rotation of the adjusting rod, and the height of the adjusting rod is fixed, so that the adjusting rod is convenient to use.

In a further technical scheme, the top of support column is provided with the connecting block, the connecting block movable sleeve is established on the expansion board down, threaded connection has the second pole of screwing on the connecting block, the second pole of screwing stretches into in the connecting block and supports tightly with the expansion board down.

In the scheme, through unscrewing the second pole of screwing, the expansion board can remove in the connecting block down, and the adjustment that can be convenient stretches into the degree of depth of expansion board down, adjusts the degree of depth that stretches into of expansion subassembly promptly, adjusts to suitable position after, screws up the second pole of screwing and supports and tightly pushes up the expansion board down, accomplishes fixedly, facilitates the use.

In a further technical scheme, the base is provided with a sliding groove, a sliding plate is arranged below the supporting column and arranged in the sliding groove, a third screwing rod is connected with the base in a threaded mode, and the third screwing rod stretches into the sliding groove to tightly prop against the sliding plate.

In the scheme, through unscrewing the third screw rod, the slide plate can slide in the spout, drives the support column and the expansion assembly removal of top to the adjustment position, after adjusting suitable position, screw up the third screw rod and support tight slide, accomplish fixedly, be favorable to using.

In a further technical scheme, the support column comprises a sleeve, a loop bar and a fourth screwing bar, wherein the loop bar is movably arranged in the sleeve, the fourth screwing bar is arranged at the upper part of the side wall of the sleeve, the fourth screwing bar is in threaded connection with the sleeve, and the fourth screwing bar stretches into the sleeve to be abutted against the loop bar.

In the scheme, the extension length of the loop bar can be adjusted by unscrewing the fourth screwing bar, so that the height of the expansion assembly is adjusted, and after the expansion assembly is adjusted to a proper position, the fourth screwing bar is screwed up to abut against the loop bar, so that fixation is completed, and convenience is brought to different patients for use.

In a further technical scheme, the upper expansion plate and the lower expansion plate are respectively provided with a lamp bead, and the lamp beads are connected with a power supply and a control switch.

In the scheme, the lamp beads are turned on through the control switch, so that the lamp beads can illuminate in the vagina of a patient, a doctor can see the internal illness state clearly, partial vision of the doctor is easy to block when external light is prevented from irradiating, and the illness state is inconvenient to observe.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. The utility model does not need to be held by hands, and in the process of examination, doctors can operate by both hands, thereby improving the working efficiency and being beneficial to use.

2. The utility model avoids the need of assistant assistance, and solves the problems that when the assistant assistance is needed, the assistant shields the light source, influences the visual field, is inconvenient to observe the illness state, and causes embarrassment and shy of the patient after the number of people is increased, psychological pressure is generated, and diagnosis and treatment are influenced.

3. The utility model can adjust the height and the position of the expansion assembly, can control the extending distance, is convenient to adjust, and is suitable for different patients.

Drawings

The utility model will now be described by way of example and with reference to the accompanying drawings in which:

FIG. 1 is a schematic diagram of the structure of the present utility model;

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

FIG. 3 is a schematic cross-sectional view of section B-B of FIG. 1.

Reference numerals: the lamp comprises a base, an upper expansion plate, a lower expansion plate, a fixed plate, a movable plate, a first screwing rod, a regulating rod, a fixed rod, a rotating seat, a connecting block, a second screwing rod, a sliding groove, a sliding plate, a sleeve rod, a fourth screwing rod and a lamp bead, wherein the base is 1-provided with the upper expansion plate, the lower expansion plate, the fixed plate, the movable plate is 5-provided with the lower expansion plate, the first screwing rod, the regulating rod is 6-provided with the first screwing rod, the fixed rod is 8-provided with the rotating seat, the rotating seat is 9-provided with the rotating seat, the connecting block is 10-provided with the second screwing rod, the sliding groove is 12-provided with the sliding plate, the sliding plate is 13-provided with the third screwing rod, the sleeve is 15-provided with the sleeve rod, the sleeve rod is 16-provided with the fourth screwing rod, and the lamp bead is 18-provided with the lamp bead.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the embodiments of the present application and the accompanying drawings, and it is apparent that the described embodiments are only some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application generally described and illustrated in the figures herein can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the application, as presented in the figures, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present application.

In describing embodiments of the present utility model, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. refer to an azimuth or a positional relationship based on that shown in the drawings, or that the inventive product is conventionally put in place when used, merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

The present utility model will be described in detail with reference to fig. 1 to 3.

Example 1:

This embodiment provides an expander, referring to fig. 1, including expansion assembly, support column and base 1, expansion assembly includes expansion board 2, lower expansion board 3 and is used for controlling the regulation subassembly that expansion board 2 and lower expansion board 3 kept away from down, and lower expansion board 3 is connected with the one end of support column, and the other end and the base 1 of support column are connected, are equipped with the installation component who is connected with the sick bed on the base 1.

In this embodiment, the installation component includes fixed plate 4 and fly leaf 5, and the one end at base 1 is installed to fixed plate 4, and the one end at fixed plate 4 is kept away from to the fly leaf 5 cover at base 1, and fly leaf 5 and base 1 swing joint are connected with the fixed component that is used for fixed fly leaf 5 positions on the fly leaf 5, and fixed component includes first pole 6 of screwing, first pole 6 and fly leaf 5 threaded connection of screwing, first pole 6 of screwing stretch into in the fly leaf 5 with base 1 support tightly.

In this embodiment, referring to fig. 2, the adjusting assembly includes an adjusting rod 7 and a fixing rod 8, the adjusting rod 7 is in threaded connection with the upper expansion plate 2, the adjusting rod 7 penetrates through the upper expansion plate 2 and is in rotational connection with the lower expansion plate 3, specifically, a rotating seat 9 is installed on the lower expansion plate 3, an annular groove is formed in the rotating seat 9, an annular block matched with the annular groove is installed at the lower end of the adjusting rod 7, the annular block is rotatably arranged in the annular groove, the adjusting rod 7 is in rotational connection with the rotating seat 9 through the annular block at the lower end, the lower end of the fixing rod 8 is fixedly connected with the lower expansion plate 3, and the upper expansion plate 2 is movably sleeved on the fixing rod 8.

In this embodiment, the upper expansion plate 2 and the lower expansion plate 3 are provided with lamp beads 18, and the lamp beads 18 are connected with a power supply and a control switch.

The specific use method of the embodiment is as follows:

In the gynecological examination process, a patient lies on a bed and bends the legs, the base 1 leans against one side of the sickbed through the fixing plate 4, the base 1 is placed on the sickbed, the base 1 is pushed to the patient until the expansion assembly above the support column stretches into the vaginal opening of the patient, the movable plate 5 approaches to the sickbed to clamp the sickbed, and the first screwing rod 6 is screwed to finish the fixation of the base 1; the lamp beads 18 are turned on to illuminate through the control switch, then the rotary adjusting rod 7 is screwed, the upper expansion plate 2 is controlled to ascend, and the expansion range of the vagina of the patient is adjusted until the range of the vagina which needs to be observed by a doctor is adjusted for examination.

Example 2:

unlike embodiment 1, in this embodiment, a connection block 10 is installed above the support column, the connection block 10 is movably sleeved on the lower expansion plate 3, the connection block 10 is sleeved between the adjusting rod 7 or the fixing rod 8, a second screwing rod 11 is connected to the connection block 10 in a threaded manner, and the second screwing rod 11 extends into the connection block 10 to be abutted against the lower expansion plate 3.

Specifically, through unscrewing the second screwing rod 11, the lower expansion plate 3 can move in the connecting block 10, and the extending depth of the lower expansion plate 3 can be adjusted, namely, the extending depth of the expansion assembly is adjusted, and after the expansion assembly is adjusted to a proper position, the second screwing rod 11 is screwed up to tightly prop against the lower expansion plate 3, so that the fixation is completed, and the use is convenient.

Example 3:

Unlike embodiment 1, in this embodiment, referring to fig. 3, a sliding groove 12 is formed in the base 1, a sliding plate 13 is connected below the supporting column, the sliding plate 13 is installed in the sliding groove 12, a third screwing rod 14 is connected to the base 1 in a threaded manner, and the third screwing rod 14 extends into the sliding groove 12 to abut against the sliding plate 13.

Specifically, by unscrewing the third screwing rod 14, the sliding plate 13 can slide in the sliding groove 12 to drive the support column and the expansion assembly above to move so as to adjust the position of the expansion assembly, and after the expansion assembly is adjusted to a proper position, the third screwing rod 14 is screwed to tightly abut against the sliding plate 13, so that the fixing is completed, and the expansion assembly is beneficial to use.

Example 4:

Unlike embodiment 1, in this embodiment, referring to fig. 3, the support column includes a sleeve 15, a sleeve rod 16 and a fourth tightening rod 17, the sleeve rod 16 is movably mounted in the sleeve 15, the fourth tightening rod 17 is screwed on the upper portion of the side wall of the sleeve 15, and the fourth tightening rod 17 extends into the sleeve 15 to abut against the sleeve rod 16.

Specifically, through unscrewing the fourth screw rod 17, the extension length of the loop bar 16 can be adjusted to adjust the height of the expansion assembly, after adjusting to suitable positions, the fourth screw rod 17 is screwed up to abut against the loop bar 16, and fixation is completed, so that different patients can use the expansion assembly conveniently.

Example 5:

Unlike embodiment 1, in this embodiment, referring to fig. 2, a connection block 10 is installed above the support column, the connection block 10 is movably sleeved on the lower expansion plate 3, the connection block 10 is sleeved between the adjusting rod 7 or the fixing rod 8, a second screwing rod 11 is screwed on the connection block 10, and the second screwing rod 11 extends into the connection block 10 to be abutted against the lower expansion plate 3.

In this embodiment, a sliding groove 12 is formed in the base 1, a sliding plate 13 is connected below the supporting column, the sliding plate 13 is installed in the sliding groove 12, a third screwing rod 14 is connected to the base 1 in a threaded manner, and the third screwing rod 14 extends into the sliding groove 12 to abut against the sliding plate 13.

In this embodiment, the support column includes a sleeve 15, a sleeve rod 16 and a fourth tightening rod 17, the sleeve rod 16 is movably mounted in the sleeve 15, the fourth tightening rod 17 is in threaded connection with the upper portion of the side wall of the sleeve 15, and the fourth tightening rod 17 extends into the sleeve 15 to abut against the sleeve rod 16.

Specifically, in this embodiment, can adjust expansion member's position, height and stretch into the distance, not only the adjustment is convenient, still is applicable to different patients and uses, makes things convenient for doctor's operation.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (9)

1. The utility model provides a expander, its characterized in that includes expansion subassembly, support column and base (1), expansion subassembly includes expansion board (2), lower expansion board (3) and is used for controlling the regulation subassembly that expansion board (2) and lower expansion board (3) kept away from, lower expansion board (3) are connected with the one end of support column, the other end and the base (1) of support column are connected, be equipped with the installation component who is connected with the sick bed on base (1).

2. The expander according to claim 1, wherein the mounting assembly comprises a fixed plate (4) and a movable plate (5), the fixed plate (4) is arranged at one end of the base (1), the movable plate (5) is arranged at one end of the base (1) far away from the fixed plate (4), the movable plate (5) is slidably connected with the base (1), and the movable plate (5) is connected with a fixing assembly for fixing the position of the movable plate (5).

3. An expander according to claim 2, wherein the movable plate (5) is sleeved on the base (1), the fixing assembly comprises a first screwing rod (6), the first screwing rod (6) is in threaded connection with the movable plate (5), and the first screwing rod (6) stretches into the movable plate (5) to be abutted against the base (1).

4. The expander according to claim 1, wherein the adjusting assembly comprises an adjusting rod (7) and a fixing rod (8), the adjusting rod (7) is in threaded connection with the upper expansion plate (2), the adjusting rod (7) penetrates through the upper expansion plate (2) to be in rotary connection with the lower expansion plate (3), one end of the fixing rod (8) is connected with the lower expansion plate (3), and the upper expansion plate (2) is movably sleeved on the fixing rod (8).

5. A spreader as claimed in claim 4, wherein the lower spreader plate (3) is provided with a swivel (9), and the lower end of the adjustment rod (7) is rotatably arranged in the swivel (9).

6. An expander according to any one of claims 1-5, wherein a connecting block (10) is arranged above the supporting column, the connecting block (10) is movably sleeved on the lower expansion plate (3), a second screwing rod (11) is connected to the connecting block (10) in a threaded manner, and the second screwing rod (11) stretches into the connecting block (10) to be abutted against the lower expansion plate (3).

7. An expander according to any one of claims 1-5, wherein the base (1) is provided with a chute (12), a sliding plate (13) is arranged below the support column, the sliding plate (13) is arranged in the chute (12), a third screwing rod (14) is connected to the base (1) in a threaded manner, and the third screwing rod (14) extends into the chute (12) to be abutted against the sliding plate (13).

8. An expander according to any one of claims 1-5, wherein the support column comprises a sleeve (15), a sleeve rod (16) and a fourth screwing rod (17), the sleeve rod (16) is movably arranged in the sleeve (15), the fourth screwing rod (17) is arranged at the upper part of the side wall of the sleeve (15), the fourth screwing rod (17) is in threaded connection with the sleeve (15), and the fourth screwing rod (17) stretches into the sleeve (15) to be abutted against the sleeve rod (16).

9. The expander according to claim 1, wherein the upper expansion plate (2) and the lower expansion plate (3) are provided with lamp beads (18), and the lamp beads (18) are connected with a power supply and a control switch.