Disposable electronic colposcope

Abstract

The invention relates to the technical field of colposcopes, and discloses a disposable electronic colposcope which comprises a handle shell, a connecting base, an inspection probe arranged on the side wall of the connecting base and a cleaning unit arranged on the handle shell, and the cleaning unit comprises a wiping part and a control part which are arranged on the handle shell. The wiping part comprises a mounting seat arranged at the lower end of the outer wall of the handle shell, a connecting hose arranged on the side wall of the mounting seat, a variable air box arranged at one end of the connecting hose, and a clamping plate arranged at the upper end of the variable air box; the cleaning unit is arranged on the handle, after a medical worker puts the examination probe into the vagina of a patient, the lens can be cleaned through the cleaning unit, and it is guaranteed that after the examination probe enters the vagina of the patient, a clear picture can be transmitted to the background, and observation and judgment of the medical worker are facilitated.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of colposcope, in particular to a disposable electronic colposcope. BACKGROUND

[0002] The disposable electronic colposcope is a gynecological examination device specially designed for single clinical use, which combines optical imaging technology and disposable sterile design, aims to assist doctors in finding lesions and making clear diagnosis by observing the morphological characteristics of female vaginal, cervical and vulvar tissues through high-definition visualization, and fundamentally eliminates the risk of cross infection, and is widely used in gynecological routine screening, preoperative assessment, postoperative review and other scenes.

[0003] Although the existing disposable electronic colposcope can improve the diagnostic accuracy and treatment efficiency, it still has the following problems: the disposable electronic colposcope enters the patient's vagina through the examination probe, and the high-definition picture transmitted by the probe assists the doctor in observing and evaluating the internal situation of the patient's vagina, but under normal physiological conditions, there is a small amount of secretion in the female vagina, which is called "leukorrhea", which is an important substance for maintaining the health and physiological function of the vagina, and during the process of entering the patient's vagina, these secretions may adhere to the front of the examination probe, so that the examination probe cannot clearly transmit the internal picture to the back end, affecting the observation and judgment of the doctor. SUMMARY

[0004] In view of the problems of existing colposcope technology, such as blind area of vaginal folds, blind area of vaginal stump after hysterectomy and easy missed diagnosis of cervical canal lesions, in order to clearly observe the lesions of these parts and reduce the occurrence of missed diagnosis of diseases, a disposable electronic colposcope is proposed.

[0005] The present application provides a disposable electronic colposcope, which aims to: through the disposable colposcope, the details of the easily missed parts such as vaginal folds, cervical canal and vaginal stump can be observed more clearly, and the accuracy of disease diagnosis can be improved, providing a better tool for clinical diagnosis and treatment.

[0006] The technical scheme of the present application is: a disposable electronic colposcope, comprising a handle shell and a connecting base, further comprising an examination probe arranged on the side wall of the connecting base, and further comprising a cleaning unit arranged on the handle shell, the cleaning unit comprising a wiping component arranged on the handle shell and a control component; The wiping component comprises a mounting seat arranged at the lower end of the outer wall of the handle shell, a connecting hose arranged on the side wall of the mounting seat, a variable gas tank arranged at one end of the connecting hose, a clamping plate arranged at the upper end of the variable gas tank, variable pressure strips arranged on both sides of the variable gas tank, a piston block slidingly arranged on the inner wall of the variable pressure strip, and a movable rod arranged at the upper end of the piston block. One end of the connecting hose is connected with the inside of the variable gas tank, the lower ends of the two variable pressure strips are connected with the inside of the variable gas tank, a cleaning assembly is installed between the two movable rods, and a clamping piece is installed on the outer wall of the connecting hose.

[0007] Further, the cleaning assembly comprises a connecting plate arranged at the upper end of the two movable rods, a vertical rod arranged on the side wall of the two connecting plates, and a cleaning roller arranged between the two vertical rods.

[0008] Further, the clamping piece comprises two clamping seats arranged on the outer wall of the connecting hose, a clamping circular groove is formed in the upper end of the clamping seat, the radius of the clamping circular groove is equal to the radius of the inspection probe, and the clamping seat is made of plastic.

[0009] Further, the control component comprises a control button arranged at the upper end of the handle shell, a synchronous rod arranged at the lower end of the control button, a variable pressure cylinder arranged in the handle shell, a variable pressure plate slidingly arranged on the inner wall of the variable pressure cylinder, the lower end of the synchronous rod is fixedly connected with the upper end of the variable pressure plate, and a reset assembly is installed on the outer wall of the synchronous rod.

[0010] Further, the reset assembly comprises a reset plate arranged on the outer wall of the synchronous rod and a reset spring arranged between the reset plate and the handle shell.

[0011] Further, a short tube is arranged at the lower end of the variable pressure cylinder, and the lower end of the short tube is fixedly connected with one end of the connecting hose.

[0012] Further, a clamping groove is arranged on the side wall of the handle shell, a clamping block is fixedly arranged on the side wall of the connecting base, and the clamping groove and the clamping block are matched with each other to clamp and install the connecting base in the handle shell.

[0013] Further, the connecting base and the inspection probe are disposable, and the handle shell is reusable.

[0014] The beneficial effects of the present application are as follows: by arranging the cleaning unit, when the medical staff puts the inspection probe into the patient's body, the wiping component can be controlled by the control component to wipe and clean the head of the inspection probe, so as to prevent the secretion from adhering to the probe to affect the picture transmission, effectively improve the quality of the picture transmission, and facilitate the observation and judgment of the medical staff on the inside of the patient's vagina. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a first perspective view of the structure of the present application. Figure 2 It is a plane structure diagram of the handle shell of the present application. Figure 3 It is a structure diagram of the inside of the handle shell of the present application. Figure 4 For the application Figure 3 The schematic diagram of the front plane structure is shown in the figure. Figure 5 For the application Figure 1 The schematic diagram of the enlarged structure at A in the middle is shown in the figure. Figure 6 The schematic diagram of the wiping component structure of the application is shown in the figure. Figure 7 The schematic diagram of the control component and reset assembly structure of the application is shown in the figure.

[0016] In the figure: 1, handle shell; 2, connecting base; 3, inspection probe; 101, mounting seat; 102, connecting hose; 103, variable gas tank; 104, clamping plate; 105, variable pressure strip; 106, piston block; 107, movable rod; 201, connecting plate; 202, vertical rod; 203, cleaning roller; 204, clamping seat; 205, clamping circular groove; 301, control button; 302, synchronous rod; 303, variable pressure cylinder; 304, variable pressure plate; 401, reset plate; 402, reset spring; 403, clamping groove; 404, clamping block. DETAILED DESCRIPTION

[0017] In order to make the above-mentioned purposes, features and advantages of the application more obvious and easy to understand, the specific embodiments of the application will be described in detail below with reference to the accompanying drawings.

[0018] Example 1, refer to Figures 1-6 For the first embodiment of the application, a disposable electronic vaginal speculum is provided, which comprises a handle shell 1 and a connecting base 2, further comprises an inspection probe 3 fixedly installed on the side wall of the connecting base 2, further comprises a cleaning unit installed on the handle shell 1, the cleaning unit comprises a wiping component and a control component installed on the handle shell 1.

[0019] The wiping component comprises a mounting seat 101 fixedly installed on the lower end of the outer wall of the handle shell 1, a connecting hose 102 fixedly installed on the side wall of the mounting seat 101, a variable gas tank 103 fixedly installed on one end of the connecting hose 102, a clamping plate 104 fixedly installed on the upper end of the variable gas tank 103, variable pressure strips 105 fixedly installed on both sides of the variable gas tank 103, a piston block 106 slidingly installed on the inner wall of the variable pressure strip 105, and a movable rod 107 fixedly installed on the upper end of the piston block 106.

[0020] One end of the connecting hose 102 is in communication with the inside of the variable gas tank 103, the lower ends of the two variable pressure strips 105 are in communication with the inside of the variable gas tank 103, a cleaning assembly is installed between the two movable rods 107, and a clamping member is installed on the outer wall of the connecting hose 102.

[0021] The cleaning assembly comprises a connecting plate 201 fixedly installed on the upper end of the two movable rods 107, vertical rods 202 fixedly installed on the side walls of the two connecting plates 201, and a cleaning roller 203 fixedly installed between the two vertical rods 202. The clamping member comprises two clamping seats 204 fixedly installed on the outer wall of the connecting hose 102, and the upper end of each clamping seat 204 is provided with a clamping circular groove 205 with a radius equal to that of the inspection probe 3, and the clamping seat 204 is made of plastic.

[0022] Specifically, the cleaning unit is used for cleaning the head of the inspection probe 3. During the process of placing the inspection probe 3 into the patient's vagina, female secretions exist in the patient's vagina under normal physiological conditions. When the inspection probe 3 enters the patient's vagina, it may touch the secretions in the vagina. These secretions are all adhesive. If the secretions adhere to the head of the inspection probe 3, the medical staff can clean the secretions adhered to the inspection probe 3 by controlling the wiping component, so as to ensure the cleanliness of the lens and ensure the clarity of the data picture after transmission.

[0023] The connecting hose 102 is used for compressing the gas flow into the variable gas tank 103 to increase the pressure in the variable gas tank 103. When the pressure in the variable gas tank 103 is greater than the gravity of the two piston blocks 106, the two piston blocks 106 move upward along the vertical direction under the action of the pressure. During the movement, the piston blocks 106 drive the corresponding vertical rods 202 and the cleaning assembly to move upward synchronously. During the movement, the cleaning roller 203 cleans the secretions adhered to the lens of the inspection probe 3, so as to ensure the clarity of the picture transmitted back. The connecting hose 102 is made of rubber material, so that the connecting hose 102 can be adaptively bent, and the rubber has smaller stimulation to the patient's vagina. Since the inspection probe 3 is disposable, before use, the connecting hose 102 needs to be installed on the outer wall of the inspection probe 3 through the clamping seat 204, and the head of the inspection probe 3 needs to be placed at the front end of the clamping plate 104, so that the cleaning roller 203 is always in close contact with the lens of the inspection probe 3.

[0024] During use, when the medical staff places the inspection probe 3 in the patient's vagina, the secretions in the patient's vagina may adhere to the lens of the inspection probe 3. At this time, the transmitted picture is blurred, and the medical staff cannot accurately observe the situation in the patient's vagina through the picture. At this time, the medical staff changes the pressure in the variable gas tank 103. When the pressure in the variable gas tank 103 increases, the piston blocks 106 in the two variable pressure strips 105 slide upward under the action of gravity, and during the sliding process, the movable rods 107 drive the two vertical rods 202 to move synchronously. During the movement of the vertical rods 202, the cleaning roller 203 moves synchronously. During the movement of the cleaning roller 203, the lens of the inspection probe 3 is cleaned, so as to ensure that the picture transmitted back is clear and visible.

[0025] Embodiment 2, reference Figures 3-7 For the second embodiment of the application, which is different from the first embodiment, the control component includes a control button 301 slidingly mounted on the upper end of the handle shell 1, a synchronization rod 302 fixedly mounted on the lower end of the control button 301, a pressure conversion cylinder 303 fixedly mounted inside the handle shell 1, a pressure conversion plate 304 slidingly mounted on the inner wall of the pressure conversion cylinder 303, the lower end of the synchronization rod 302 is fixedly connected with the upper end of the pressure conversion plate 304, and a reset component is mounted on the outer wall of the synchronization rod 302. The reset component includes a reset plate 401 fixedly mounted on the outer wall of the synchronization rod 302, and a reset spring 402 fixedly mounted between the reset plate 401 and the handle shell 1. The lower end of the pressure conversion cylinder 303 is fixedly mounted on a short tube, and the lower end of the short tube is fixedly communicated with one end of the connecting hose 102.

[0026] Specifically, the medical staff controls the wiping component through the control component, and the specific working principle is as follows: when the medical staff observes that the background picture appears blurred, and needs to clean and wipe the surface of the examination probe 3, the worker only needs to press the control button 301, the control button 301 moves downward in the process of sliding, and the synchronization rod 302 moves downward synchronously, thereby extruding the space inside the pressure conversion cylinder 303, the gas inside the pressure conversion cylinder 303 enters into the variable gas tank 103 through the connecting hose 102, and then the surface of the probe is cleaned through the wiping component.

[0027] In use, the medical staff holds the handle shell 1, and presses the control button 301 through the thumb, the control button 301 drives the synchronization rod 302 to move synchronously in the process of moving downward, and the synchronization rod 302 drives the pressure conversion plate 304 to move downward in the process of moving, thereby extruding the gas inside the pressure conversion cylinder 303 to the inside of the connecting hose 102, so that the gas pressure inside the variable gas tank 103 increases, and the piston block 106 moves upward under the action of the pressure, thereby cleaning the secretion adhered on the examination probe 3 through the wiping component.

[0028] The remaining structure is the same as that of embodiment 1.

[0029] Embodiment 3, reference Figures 1-2 For the third embodiment of the application, which is different from the second embodiment, the side wall of the handle shell 1 is provided with a clamping groove 403, the side wall of the connecting base 2 is fixedly provided with a clamping block 404, and the clamping groove 403 and the clamping block 404 are matched with each other to clamp and install the connecting base 2 in the handle shell 1. The connecting base 2 and the examination probe 3 are disposable, and the handle shell 1 is reusable. Specifically, the examination probe 3 is set to be disposable, which is beneficial to the cleanliness and hygiene during the patient examination, is convenient for the use and replacement of the medical staff, and effectively improves the overall practicability.

[0030] The rest of the structure is the same as that of Example 2.

[0031] In combination of Examples 1-3, the working principle of the present application is as follows: when the medical staff places the examination probe 3 inside the patient's vagina, the secretions inside the patient's vagina may adhere to the lens of the examination probe 3, at which time the transmitted picture is blurred, and the medical staff cannot accurately observe the situation inside the patient's vagina through the picture.

[0032] The medical staff holds the handle shell 1 and presses the control button 301 with the thumb, the control button 301 drives the synchronous rod 302 to move synchronously downward during the movement, and the synchronous rod 302 drives the pressure changing plate 304 to move downward during the movement, so as to extrude the gas inside the pressure changing cylinder 303 to the inside of the connecting hose 102, so that the air pressure inside the pressure changing box 103 increases, and the piston block 106 moves upward under the action of the pressure, and then the secretions adhered to the examination probe 3 are cleaned by the wiping component.

[0033] The medical staff changes the pressure inside the pressure changing box 103, when the pressure inside the pressure changing box 103 increases, the piston block 106 inside the two pressure changing strips 105 slides upward under the action of gravity during the sliding process, and the two vertical rods 202 are driven to move synchronously by the movable rod 107 during the sliding process, the cleaning roller 203 is driven to move synchronously by the vertical rod 202 during the movement, and the lens of the examination probe 3 is cleaned by the cleaning roller 203 during the movement, so as to ensure that the picture transmitted back is clear and visible.

[0034] It should be noted that the above examples are only used to illustrate the technical solutions of the present application and are not limited, although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.

Claims

1. A disposable electronic colposcope comprising a handle housing (1) and a connecting base (2), further comprising an examination probe (3) arranged on the side wall of the connecting base (2), characterized in that, It also includes a cleaning unit arranged on the handle shell (1), the cleaning unit includes a wiping component arranged on the handle shell (1) and a control component; The wiping component includes a mounting seat (101) arranged at the lower end of the outer wall of the handle shell (1), a connecting hose (102) arranged on the side wall of the mounting seat (101), a variable gas tank (103) arranged at one end of the connecting hose (102), a clamping plate (104) arranged at the upper end of the variable gas tank (103), variable pressure strips (105) arranged on both sides of the variable gas tank (103), a piston block (106) slidingly arranged on the inner wall of the variable pressure strip (105), and a movable rod (107) arranged at the upper end of the piston block (106). One end of the connecting hose (102) is in communication with the inside of the variable gas tank (103), the lower ends of the two variable pressure strips (105) are in communication with the inside of the variable gas tank (103), and a cleaning assembly is installed between the two movable rods (107). The outer wall of the connecting hose (102) is provided with a clamping member.

2. The disposable electronic colposcope of claim 1, wherein, The cleaning assembly includes a connecting plate (201) arranged at the upper end of the two movable rods (107), a vertical rod (202) arranged on the side wall of the two connecting plates (201), and a cleaning roller (203) arranged between the two vertical rods (202).

3. The disposable electronic colposcope of claim 1, wherein, The clamping member includes two clamping seats (204) arranged on the outer wall of the connecting hose (102), a clamping circular groove (205) is formed at the upper end of the clamping seat (204), the radius of the clamping circular groove (205) is equal to the radius of the inspection probe (3), and the clamping seat (204) is made of plastic.

4. The disposable electronic colposcope of claim 1, wherein, The control component includes a control button (301) arranged at the upper end of the handle shell (1), a synchronous rod (302) arranged at the lower end of the control button (301), a variable pressure cylinder (303) arranged inside the handle shell (1), a variable pressure plate (304) slidingly arranged on the inner wall of the variable pressure cylinder (303), the lower end of the synchronous rod (302) is fixedly connected with the upper end of the variable pressure plate (304), and a reset assembly is installed on the outer wall of the synchronous rod (302).

5. The disposable electronic colposcope of claim 4, wherein, The reset assembly includes a reset plate (401) arranged on the outer wall of the synchronous rod (302) and a reset spring (402) arranged between the reset plate (401) and the handle shell (1).

6. The disposable electronic colposcope of claim 4, wherein, The lower end of the variable pressure cylinder (303) is provided with a short pipe, and the lower end of the short pipe is fixedly communicated with one end of the connecting hose (102).

7. The disposable electronic colposcope of claim 1, wherein, A clamping groove (403) is arranged on the side wall of the handle shell (1), a clamping block (404) is fixedly arranged on the side wall of the connecting base (2), and the clamping groove (403) and the clamping block (404) are matched with each other to clamp and install the connecting base (2) in the handle shell (1).

8. The disposable electronic colposcope of claim 7, wherein, The connecting base (2) and the inspection probe (3) are disposable, and the handle shell (1) is reusable.

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