Vaginal dilator and use method

Abstract

The invention relates to the technical field of surgery, in particular to a vaginal dilator and a using method, and the vaginal dilator comprises an upper dilation page and a lower dilation page; the device further comprises a functional assembly. The functional assembly comprises a handle, a sliding block, a driving mechanism, an LED lamp and a power supply mechanism. The upper expanding page and the lower expanding page are the same in shape, are both in a duckbilled shape and are both made of transparent materials. When the vagina dilator is used, the surfaces of the upper dilation page and the lower dilation page are coated with lubricating liquid, then the vagina dilator is slowly inserted into the vagina of a patient, the driving mechanism drives the sliding block to slide upwards, the upper dilation page is driven to move upwards to be away from the lower dilation page, the vagina of the patient is slowly dilated, the power supply mechanism supplies power to the LED lamp, illumination is directly provided inside the vagina, and a doctor observes the inside of the vagina of the patient. The vaginal dilator solves the problems that an existing vaginal dilator needs an external illuminating lamp additionally, so that a doctor can see clearly, observe and diagnose conveniently, and the vaginal dilator is inconvenient to use.

Description

Technical Field

[0001] The present invention relates to the field of surgical technology, and in particular to a vaginal dilator and a use method thereof. Background Art

[0002] A vaginal dilator is an instrument used for medical examination and treatment. It can help doctors observe and treat conditions of the vagina and cervix. It usually consists of two pages, upper and lower.

[0003] The prior art (CN203169808U) discloses a vaginal dilator, including an expansion upper piece, an expansion lower piece, and an expansion fixing structure arranged between the expansion upper piece and the expansion lower piece and controlling the opening and closing position thereof, the tails of the expansion upper piece and the expansion lower piece are hinged together, the expansion upper piece includes an expansion sheet body and a first handle made in one piece, and a reinforcing block is arranged at the connection between the first handle and the expansion sheet body. The utility model can prevent the connection between the first handle and the expansion upper piece from breaking, facilitates the use of the user, and increases the service life of the vaginal dilator.

[0004] However, with the above method, after the vaginal dilator is placed into the patient's vagina and stretched open, an external lighting is required to facilitate the doctor to see and observe the diagnosis, which is inconvenient to use. Summary of the invention

[0005] The purpose of the present invention is to provide a vaginal dilator and a method of use, aiming to solve the problem that the existing vaginal dilator requires additional external lighting to facilitate doctors to see and observe the diagnosis, which is inconvenient to use.

[0006] To achieve the above-mentioned object, in a first aspect, the present invention provides a vaginal dilator, comprising an upper expansion page and a lower expansion page; the lower expansion page is located below the upper expansion page;

[0007] It also includes functional components;

[0008] The functional components include a handle, a slider, a driving mechanism, an LED lamp and a power supply mechanism;

[0009] The handle is fixedly arranged at the bottom of the lower expansion page; the slider is slidably connected to the handle and is fixedly connected to the upper expansion page, and is located on one side of the handle; the driving mechanism is arranged on the handle, and is used to drive the slider to drive the upper expansion page to move up and down; the LED lamp is fixedly arranged on the inner side of the lower expansion page; the power supply mechanism is arranged on the handle, and is used to supply power to the LED lamp.

[0010] Wherein, the driving mechanism comprises a screw and a knob;

[0011] The screw is rotatably connected to the handle and is threadedly connected to the slider, and is located on a side of the handle close to the slider; the knob is fixedly connected to the screw and is located at the bottom of the screw.

[0012] The handle has a mounting cavity and a battery compartment; the power supply mechanism includes a trapezoidal block, an L-shaped metal sheet, a spring, a connecting metal sheet, a battery, an elastic metal sheet, a first wire and a second wire;

[0013] The trapezoidal block is slidably arranged in the installation cavity; the L-shaped metal sheet is fixedly arranged in the handle, one end of the L-shaped metal sheet is located in the battery compartment, and the other end is located in the installation cavity; the spring is fixedly connected to the L-shaped metal sheet, and is fixedly connected to the trapezoidal block, and is located in the installation cavity; the connecting metal sheet is fixedly arranged in the battery compartment; the battery is arranged in the battery compartment, the positive pole of the battery is in contact with the connecting metal sheet, and the negative pole of the battery is in contact with the L-shaped metal sheet; the elastic metal sheet is fixedly arranged in the installation cavity; the first wire is connected to the positive pole of the LED lamp, and is connected to the connecting metal sheet; the second wire is connected to the negative pole of the LED lamp, and is connected to the elastic metal sheet.

[0014] Wherein, the power supply mechanism further includes a hook block and a limit block;

[0015] The hook block is fixedly arranged at one side of the trapezoidal block; and the limiting block is fixedly arranged inside the installation cavity.

[0016] Wherein, the power supply mechanism also includes a sealing plate and two screws;

[0017] The sealing plate is located at one side of the battery compartment; the two screws are respectively threadedly connected to the handle and pass through the sealing plate respectively.

[0018] Wherein, the functional component also includes an endoscopy mechanism;

[0019] The endoscope mechanism is arranged on the upper expansion page.

[0020] Wherein, the endoscope mechanism comprises a slide rail, an engagement block, a support rod, a mounting frame and an endoscope;

[0021] The slide rail is fixedly arranged on the inner side of the upper expansion page; the engagement block is slidably arranged inside the slide rail; the support rod is fixedly arranged at the bottom of the engagement block and passes through the slide rail; the mounting frame is rotatably arranged at the bottom of the support rod; and the endoscope is rotatably arranged on the inner side of the mounting frame.

[0022] In a second aspect, the present invention further provides a method for using a vaginal dilator, comprising:

[0023] Apply lubricant on the upper and lower expansion pages, and then slowly insert them into the patient's vagina;

[0024] The driving mechanism drives the slider to slide upward, driving the upper expansion page to move upward and away from the lower expansion page, and slowly stretching the patient's vagina;

[0025] The power supply mechanism supplies power to the LED lamp to provide light for the doctor to observe the inside of the patient's vagina.

[0026] The present invention provides a vaginal dilator and a method of using the same. The upper expansion page and the lower expansion page have the same shape, both of which are duckbill-like. The upper expansion page and the lower expansion page can be inserted into the vagina when closed, and can be opened when separated. The upper expansion page and the lower expansion page are both made of transparent material. The lower expansion page is installed on the handle, and the upper expansion page is installed on the slider, and the slider can slide up and down on one side of the handle, thereby driving the upper expansion page to move up and down, and realizing the separation and closing action of the upper expansion page and the lower expansion page, and the driving mechanism is used to drive the sliding of the slider, and the power supply mechanism is used to supply power to the LED lamp, and after the LED lamp follows the lower expansion page into the vagina, it can light up to provide lighting; when in use, lubricating liquid is applied to the surfaces of the upper expansion page and the lower expansion page, and then slowly inserted into the patient's vagina, the driving mechanism drives the slider to slide up, driving the upper expansion page to move up and away from the lower expansion page, slowly stretching the patient's vagina, and the power supply mechanism supplies power to the LED lamp to directly provide light inside the vagina, so that the doctor can observe the inside of the patient's vagina, thereby solving the problem that the existing vaginal dilator needs additional external lighting to facilitate the doctor to see and observe the diagnosis clearly, which is inconvenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0028] Figure 1 It is a schematic structural diagram of the first embodiment of the present invention.

[0029] Figure 2 It is a left side view of the first embodiment of the present invention.

[0030] Figure 3 yes Figure 2 Cross-sectional view along the AA direction.

[0031] Figure 4 yes Figure 3 A partial enlargement of detail A.

[0032] Figure 5 yes Figure 3 A partial enlargement of detail B.

[0033] Figure 6 Schematic diagram of the structure of a slider according to the first embodiment of the present invention.

[0034] Figure 7 It is a flowchart of the second embodiment of the present invention.

[0035] 101-upper expansion page, 102-lower expansion page, 103-handle, 104-slider, 105-driving mechanism, 106-led lamp, 107-power supply mechanism, 108-screw, 109-knob, 110-installation cavity, 111-battery compartment, 112-trapezoidal block, 113-L-shaped metal sheet, 114-spring, 115-connecting metal sheet, 116-battery, 117-elastic metal sheet, 118-first wire, 119-second wire, 120-hook block, 121-limiting block, 122-sealing plate, 123-screw, 124-endoscopic mechanism, 125-slide rail, 126-engaging block, 127-support rod, 128-mounting frame, 129-endoscope. DETAILED DESCRIPTION

[0036] The first embodiment of the present application is:

[0037] See also Figure 1-Figure 6 ,in, Figure 1 It is a schematic structural diagram of the first embodiment of the present invention. Figure 2 It is a left side view of the first embodiment of the present invention. Figure 3 yes Figure 2 Cross-sectional view along the AA direction. Figure 4 yes Figure 3 A partial enlargement of detail A. Figure 5 yes Figure 3 A partial enlargement of detail B. Figure 6 Schematic diagram of the structure of a slider according to the first embodiment of the present invention.

[0038] The present invention provides a vaginal dilator, comprising an upper expansion page 101 and a lower expansion page 102; further comprising a functional component; the functional component comprises a handle 103, a slider 104, a driving mechanism 105, an LED lamp 106 and a power supply mechanism 107; the driving mechanism 105 comprises a screw 108 and a knob 109; the handle 103 has a mounting cavity 110 and a battery compartment 111; the power supply mechanism 107 comprises a trapezoidal block 112, an L-shaped metal sheet 113, a spring 114, a connecting metal sheet 115, a battery 116, an elastic metal sheet 11 7. A first wire 118 and a second wire 119; the power supply mechanism 107 also includes a hook block 120 and a limit block 121; the power supply mechanism 107 also includes a sealing plate 122 and two screws 123; the functional component also includes an endoscope mechanism 124; the endoscope mechanism 124 includes a slide rail 125, an engagement block 126, a support rod 127, a mounting frame 128 and an endoscope 129; the above-mentioned solution solves the problem that the existing vaginal dilator needs additional external lighting to facilitate doctors to see and observe the diagnosis, which is inconvenient to use.

[0039] According to this specific embodiment, the lower expansion page 102 is located below the upper expansion page 101; the upper expansion page 101 and the lower expansion page 102 have the same shape, both are duckbill-shaped, and the upper expansion page 101 and the lower expansion page 102 can be inserted into the vagina when closed, and can be separated to open the vagina. The upper expansion page 101 and the lower expansion page 102 are both made of transparent material.

[0040] Furthermore, the handle 103 is fixedly arranged at the bottom of the lower expansion page 102; the slider 104 is slidably connected to the handle 103, and is fixedly connected to the upper expansion page 101, and is located on one side of the handle 103; the driving mechanism 105 is arranged on the handle 103, and is used to drive the slider 104 to drive the upper expansion page 101 to move up and down; the LED lamp 106 is fixedly arranged on the inner side of the lower expansion page 102; the power supply mechanism 107 is arranged on the handle 103, and is used to supply power to the LED lamp 106.

[0041] In this embodiment, the lower expansion page 102 is mounted on the handle 103, and the upper expansion page 101 is mounted on the slider 104. The slider 104 can slide up and down on one side of the handle 103, thereby driving the upper expansion page 101 to move up and down, and realizing the separation and closing action of the upper expansion page 101 and the lower expansion page 102. The driving mechanism 105 is used to drive the sliding of the slider 104, and the power supply mechanism 107 is used to supply power to the LED lamp 106. After the LED lamp 106 follows the lower expansion page 102 into the vagina, it can light up. Provide lighting; when in use, lubricant is applied on the surface of the upper expansion page 101 and the lower expansion page 102, and then slowly inserted into the patient's vagina, the driving mechanism 105 drives the slider 104 to slide upward, driving the upper expansion page 101 to move upward and away from the lower expansion page 102, slowly stretching the patient's vagina, and the power supply mechanism 107 supplies power to the LED lamp 106 to directly provide light inside the vagina, so that the doctor can observe the inside of the patient's vagina, thereby solving the problem that the existing vaginal dilator needs additional external lighting to facilitate the doctor to see and observe the diagnosis, which is inconvenient to use.

[0042] Furthermore, the screw rod 108 is rotatably connected to the handle 103 and is threadedly connected to the slider 104 , and is located on the side of the handle 103 close to the slider 104 ; the knob 109 is fixedly connected to the screw rod 108 and is located at the bottom of the screw rod 108 .

[0043] In this embodiment, the side of the handle 103 has two support plates for rotatably installing the screw 108, the upper support plate has a hole, the middle of the slider 104 has a cavity, a part of the slider 104 is threadedly connected to the screw 108, the top of the slider 104 is two vertical plates, supporting the installation of the upper expansion page 101, and there is a large distance between the two vertical plates to avoid blocking the field of vision. The slider 104 has a pressure plate close to the side of the handle 103, the pressure plate is located at the center of the cavity opening, and the pressure plate passes through the hole of the support plate above for installing the screw 108; the knob 109 is used to facilitate the rotation of the screw 108, and the rotation of the screw 108 can drive the slider 104 to slide on one side of the handle 103.

[0044] Further, the trapezoidal block 112 is slidably arranged in the installation cavity 110; the L-shaped metal sheet 113 is fixedly arranged in the handle 103, one end of the L-shaped metal sheet 113 is located in the battery compartment 111, and the other end is located in the installation cavity 110; the spring 114 is fixedly connected to the L-shaped metal sheet 113, and is fixedly connected to the trapezoidal block 112, and is located in the installation cavity 110; the connecting metal sheet 115 is fixedly arranged in the battery compartment 111; the battery 116 is arranged in the battery compartment 111, the positive pole of the battery 116 is in contact with the connecting metal sheet 115, and the negative pole of the battery 116 is in contact with the L-shaped metal sheet 113; the elastic metal sheet 117 is fixedly arranged in the installation cavity 110; the first wire 118 is connected to the positive pole of the LED lamp 106, and is connected to the connecting metal sheet 115; the second wire 119 is connected to the negative pole of the LED lamp 106, and is connected to the elastic metal sheet 117.

[0045] In this embodiment, one end of the trapezoidal block 112 having an inclined surface extends out of the mounting cavity 110, the trapezoidal block 112, the L-shaped metal sheet 113, the spring 114, the connecting metal sheet 115 and the elastic metal sheet 117 are all conductive, the handle 103 is made of insulating material, the battery compartment 111 is used to install the battery 116, the positive electrode of the battery 116 is in contact with the connecting metal sheet 115, and the negative electrode of the battery 116 is in contact with the L-shaped metal sheet 113. When in use, the upper After the expansion page 101 and the lower expansion page 102 are inserted into the vagina, the knob 109 is turned, and the slider 104 drives the upper expansion page 101 to move upward away from the lower expansion page 102. When the slider 104 slides upward, it squeezes the trapezoidal block 112 along the inclined surface of the trapezoidal block 112, and the trapezoidal block 112 retracts into the installation cavity 110 and compresses the spring 114. The trapezoidal block 112 squeezes the elastic metal sheet 117 and contacts the elastic metal sheet 117. At this time, the LED lamp 106 The positive electrode is connected to the positive electrode of the battery 116 through the first wire 118 and the connecting metal sheet 115, and the negative electrode of the LED lamp 106 is connected to the negative electrode of the battery 116 through the second wire 119, the elastic metal sheet 117, the trapezoidal block 112, the spring 114 and the L-shaped metal sheet 113. The battery 116 can supply power to the LED lamp 106, and the LED lamp 106 can light up. After use, the slider 104 drives the upper expansion page 101 to move downward. The slider 104 no longer blocks the trapezoidal block 112. Under the action of the spring 114, the trapezoidal block 112 slides back to its original position and no longer contacts the elastic metal sheet 117. At this time, the battery 116 can no longer supply power to the LED lamp 106. With the above method, when in use, when the upper expansion page 101 and the lower expansion page 102 are separated to open the vagina, the LED lamp 106 automatically lights up. After use, when the upper expansion page 101 and the lower expansion page 102 are closed, the LED lamp 106 automatically turns off.

[0046] Furthermore, the hook block 120 is fixedly disposed on one side of the trapezoidal block 112 ; and the limiting block 121 is fixedly disposed inside the installation cavity 110 .

[0047] In this embodiment, the limiting block 121 limits the hook block 120 , thereby limiting the trapezoidal block 112 , so as to prevent the trapezoidal block 112 from being ejected out of the mounting cavity 110 by the spring 114 .

[0048] Furthermore, the sealing plate 122 is located at one side of the battery compartment 111 ; the two screws 123 are respectively threadedly connected to the handle 103 and pass through the sealing plate 122 .

[0049] In this embodiment, after the battery 116 is installed in the battery compartment 111 , the sealing plate 122 is fixed to the side of the battery compartment 111 by using the two screws 123 to fix the battery 116 in the battery compartment 111 .

[0050] Furthermore, the endoscopy mechanism 124 is disposed on the upper expansion page 101 .

[0051] In this embodiment, the endoscope mechanism 124 is used to extend into the vagina to observe the deep inside of the vagina.

[0052] Furthermore, the slide rail 125 is fixedly arranged on the inner side of the upper expansion page 101; the engagement block 126 is slidably arranged inside the slide rail 125; the support rod 127 is fixedly arranged at the bottom of the engagement block 126 and passes through the slide rail 125; the mounting frame 128 is rotatably arranged at the bottom of the support rod 127; and the endoscope 129 is rotatably arranged on the inner side of the mounting frame 128.

[0053] In this embodiment, the slide rail 125 is used to slide the engagement block 126 so that the endoscope 129 can move between the upper expansion page 101 and the lower expansion page 102. The endoscope 129 is rotatably arranged inside the mounting frame 128, so that the endoscope 129 can adjust the pitch angle up and down, and the mounting frame 128 itself can rotate, so that the endoscope 129 can rotate left and right; using the above method, the endoscope 129 can adjust the shooting angle as needed. The mounting frame 128 is U-shaped.

[0054] The vaginal dilator described in this embodiment is coated with lubricant when in use. After the upper expansion page 101 and the lower expansion page 102 are inserted into the vagina, the knob 109 is turned, and the slider 104 drives the upper expansion page 101 to move upward away from the lower expansion page 102 to open the vagina. When the slider 104 slides upward, it squeezes the trapezoidal block 112 along the inclined surface of the trapezoidal block 112, and the trapezoidal block 112 will retract into the installation cavity 110 and compress the spring 114. The trapezoidal block 112 will squeeze the elastic metal sheet 117 and contact with the elastic metal sheet 117. At this time, the positive electrode of the LED lamp 106 is connected to the positive electrode of the battery 116 through the first wire 118 and the connecting metal sheet 115, and the negative electrode of the LED lamp 106 is connected to the positive electrode of the battery 116. By connecting the negative pole of the battery 116 with the second conducting wire 119, the elastic metal sheet 117, the trapezoidal block 112, the spring 114 and the L-shaped metal sheet 113, the battery 116 can supply power to the LED lamp 106, the LED lamp 106 can light up, and the doctor can inspect the patient's vagina. After use, the knob 109 is rotated in the opposite direction, and the slider 104 drives the upper expansion page 101 to move downward and close with the lower expansion page 102. The slider 104 no longer blocks the trapezoidal block 112. Under the action of the spring 114, the trapezoidal block 112 slides and resets, and no longer contacts the elastic metal sheet 117. At this time, the battery 116 can no longer supply power to the LED lamp 106, and the LED lamp 106 goes out.

[0055] The second embodiment of the present application is:

[0056] See also Figure 6 ,in, Figure 7 It is a flowchart of the second embodiment of the present invention.

[0057] The present invention provides a method for using a vaginal dilator, comprising:

[0058] S1: Apply lubricating liquid on the surface of the upper expansion page 101 and the lower expansion page 102, and then slowly insert them into the patient's vagina;

[0059] S2 The driving mechanism 105 drives the slider 104 to slide upward, driving the upper expansion page 101 to move upward away from the lower expansion page 102, and slowly stretching the patient's vagina;

[0060] S3 The power supply mechanism 107 supplies power to the LED lamp 106 to provide light for the doctor to observe the inside of the patient's vagina.

[0061] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A vaginal dilator, comprising an upper expansion page and a lower expansion page; the lower expansion page is located below the upper expansion page; characterized in that: Also includes functional components; The functional components include a handle, a slider, a driving mechanism, an LED lamp and a power supply mechanism; The handle is fixedly arranged at the bottom of the lower expansion page; the slider is slidably connected to the handle and is fixedly connected to the upper expansion page, and is located on one side of the handle; the driving mechanism is arranged on the handle, and is used to drive the slider to drive the upper expansion page to move up and down; the LED lamp is fixedly arranged on the inner side of the lower expansion page; the power supply mechanism is arranged on the handle, and is used to supply power to the LED lamp.

2. A vaginal dilator according to claim 1, characterized in that: The driving mechanism includes a screw and a knob; The screw is rotatably connected to the handle and is threadedly connected to the slider, and is located on a side of the handle close to the slider; the knob is fixedly connected to the screw and is located at the bottom of the screw.

3. A vaginal dilator according to claim 2, characterized in that: The handle has a mounting cavity and a battery compartment; the power supply mechanism includes a trapezoidal block, an L-shaped metal sheet, a spring, a connecting metal sheet, a battery, an elastic metal sheet, a first wire and a second wire; The trapezoidal block is slidably arranged in the installation cavity; the L-shaped metal sheet is fixedly arranged in the handle, one end of the L-shaped metal sheet is located in the battery compartment, and the other end is located in the installation cavity; the spring is fixedly connected to the L-shaped metal sheet, and is fixedly connected to the trapezoidal block, and is located in the installation cavity; the connecting metal sheet is fixedly arranged in the battery compartment; the battery is arranged in the battery compartment, the positive pole of the battery is in contact with the connecting metal sheet, and the negative pole of the battery is in contact with the L-shaped metal sheet; the elastic metal sheet is fixedly arranged in the installation cavity; the first wire is connected to the positive pole of the LED lamp, and is connected to the connecting metal sheet; the second wire is connected to the negative pole of the LED lamp, and is connected to the elastic metal sheet.

4. A vaginal dilator according to claim 3, characterized in that: The power supply mechanism also includes a hook block and a limit block; The hook block is fixedly arranged at one side of the trapezoidal block; and the limiting block is fixedly arranged inside the installation cavity.

5. A vaginal dilator according to claim 4, characterized in that: The power supply mechanism also includes a sealing plate and two screws; The sealing plate is located at one side of the battery compartment; the two screws are respectively threadedly connected to the handle and pass through the sealing plate respectively.

6. A vaginal dilator according to claim 5, characterized in that: The functional components also include an endoscopy mechanism; The endoscope mechanism is arranged on the upper expansion page.

7. A vaginal dilator according to claim 6, characterized in that: The endoscope mechanism comprises a slide rail, an engagement block, a support rod, a mounting frame and an endoscope; The slide rail is fixedly arranged on the inner side of the upper expansion page; the engagement block is slidably arranged inside the slide rail; the support rod is fixedly arranged at the bottom of the engagement block and passes through the slide rail; the mounting frame is rotatably arranged at the bottom of the support rod; and the endoscope is rotatably arranged on the inner side of the mounting frame.

8. A method for using a vaginal dilator, applied to a vaginal dilator as claimed in any one of claims 1 to 7; characterized in that: include: Apply lubricant on the upper and lower expansion pages, and then slowly insert them into the patient's vagina; The driving mechanism drives the slider to slide upward, driving the upper expansion page to move upward and away from the lower expansion page, and slowly stretching the patient's vagina; The power supply mechanism supplies power to the LED lamp to provide light for the doctor to observe the inside of the patient's vagina.

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