Multifunctional anoscope

Abstract

The multifunctional anoscope comprises an anoscope body, an anoscope bolt and a liquid suction assembly, the anoscope body comprises a handle and an anoscope barrel connected to the top of the handle, the anoscope bolt can be arranged in the anoscope barrel in a penetrating mode, and the front end of the anoscope bolt is provided with a bolt head which is exposed out of the front end of the anoscope barrel when the anoscope bolt is arranged in the anoscope barrel in a penetrating mode. The liquid suction assembly is detachably connected to the anoscope body, the liquid suction assembly comprises a pressing pump, the front side of the pressing pump is connected with a liquid suction pipe communicated with the pressing pump, the pressing pump is further connected with a liquid discharging pipe used for discharging liquid, and when the liquid suction assembly is connected to the anoscope body, the front end of the liquid suction pipe is located at the front end of the lens barrel, and the front end of the liquid discharging pipe is located at the front end of the lens barrel. The multifunctional anoscope aims to overcome the defects in the prior art, and is convenient to use and better in applicability.

Description

Technical Field

[0001] The utility model specifically relates to a multifunctional anoscope. Background Technique

[0002] In the medical field, especially in the diagnosis and treatment of anorectal diseases, the anoscope, as an important examination tool, is widely used in the diagnosis of rectal and anal diseases. Traditional anoscopes mainly observe the lesions in the anal canal and the lower part of the rectum, such as hemorrhoids, anal fissures, rectal polyps, hematochezia and other lesions, through an external light source. When performing a traditional anoscope examination, an external light source needs to be equipped. Currently, there are some anoscopes with built-in light sources. For the specific structures, reference can be made to the patent solution with the patent number CN200820049483.4 and the name of improved anoscope, and the patent solution with the patent number CN03118458.8 and the name of side-hole horn anoscope. However, during the operation of these basic anoscopes, liquids (such as blood, excrement, secretions, etc.) will accumulate at the front end of the anoscope, affecting the observation line of sight. It is often necessary to repeatedly wipe the liquid at the front end of the anoscope, which not only reduces the examination efficiency but also may affect the accuracy of the diagnosis.

[0003] To solve this problem, some anoscope designs with simple liquid suction functions have emerged on the market. However, these designs are often complex in structure, have limited liquid suction effects, and are inconvenient to clean and disinfect, affecting their wide application in clinical practice. At the same time, most of the existing improvement attempts focus on how to increase the examination diameter of the anoscope or enhance the lighting effect, and the solutions for liquid management during surgery or examination are not perfect.

[0004] In addition, traditional anoscopes usually adopt simple mechanical structures, and illumination is generally carried out by natural light or by connecting to an external light source so that doctors can observe lesions in the anal canal and the lower rectum. However, the introduction of an external light source not only has requirements for the examination environment and supporting devices, but also increases the complexity of the equipment, and the restraint of cables has also become a major obstacle; these factors limit the operating flexibility of doctors, especially in emergency situations or when long-term, multi-angle, and repeated examinations are required. Therefore, some anoscopes that are easy to operate and have a lighting function have emerged, such as the patented solution of a disposable lighting anoscope with the patent number CN201920009777.2, and the patented solution of a lighting anoscope with the patent number CN202221421675.X and the name of a lighting anoscope. However, this product still has certain limitations: it cannot provide stable and sufficient brightness, the irradiation angle of the light source may be deviated and cannot fully illuminate the observation area, especially in an environment with poor light conditions, which directly affects the doctor's diagnosis of the condition and also brings inconvenience to the treatment operation under the anoscope. Direct strong light irradiation on sensitive areas may cause discomfort to patients. Especially for a light source structure with a high fever degree, it may cause burning pain, reducing the patient comfort during the examination and resulting in a poor patient experience. Traditional light sources also have problems such as low brightness, high energy consumption, and severe heating. Long-term use will cause the energy attenuation of the light source, increase energy consumption, and may also cause harm to the patient's skin due to high temperature.

[0005] The present utility model is precisely produced based on the above deficiencies. Summary of the Utility Model

[0006] The purpose of the present utility model is to overcome the deficiencies of the prior art and provide a multifunctional anoscope that is convenient to use and has better applicability.

[0007] The present utility model is realized through the following technical solutions:

[0008] A multifunctional anoscope includes an anoscope body and a mirror plug. The anoscope body includes a handle and a lens barrel connected to the top of the handle. The mirror plug can be inserted into the lens barrel. The front end of the mirror plug has a plug head that protrudes from the front end of the lens barrel when it is inserted into the lens barrel. A lighting structure that can illuminate forward is connected to the rear of the lens barrel.

[0009] For the multifunctional anoscope as described above, the lighting structure includes a controller, a lamp board electrically connected to the controller, and a storage battery. The lamp board is connected to the rear of the lens barrel, the controller is connected to the handle, and the storage battery is detachably connected to the handle.

[0010] For the multifunctional anoscope as described above, the lamp board is annular and surrounds the lens barrel, and a plurality of light-emitting lamp bodies are evenly distributed on the front side of the lamp board.

[0011] The multifunctional anoscope as described above, the rear part of the lens barrel is provided with an annular plate arranged circumferentially around it. The annular plate is made of a light-transmitting material or the entire lens barrel is made of a light-transmitting material, and the lamp plate is connected to the annular plate.

[0012] The multifunctional anoscope as described above, 9 light-emitting bodies are evenly distributed along the circumferential direction on the lamp plate.

[0013] The multifunctional anoscope as described above further includes a liquid suction assembly. The liquid suction assembly is detachably connected to the anoscope body. The liquid suction assembly includes an elastic pressing tube. The front side of the elastic pressing tube is connected to a liquid suction tube communicated with it. The elastic pressing tube is also connected to a liquid discharge tube for discharging liquid. When the liquid suction assembly is connected to the anoscope body, the front end of the liquid suction tube is located at the front end of the lens barrel.

[0014] The multifunctional anoscope as described above, a clamping groove for the liquid discharge tube to be clamped into is provided at the rear side of the handle, so that the liquid suction assembly is detachably connected to the anoscope body.

[0015] The multifunctional anoscope as described above, when the liquid suction assembly is connected to the anoscope body, the liquid suction tube is located at the bottom of the inner cavity of the lens barrel, and a avoiding notch for avoiding the liquid suction assembly when the lens plug penetrates into the lens barrel is provided at the bottom of the lens plug.

[0016] The multifunctional anoscope as described above, a first chamfer that gradually slopes upward from front to back is provided at the front end of the lens barrel.

[0017] Compared with the prior art, the present utility model has the following advantages:

[0018] 1. When the multifunctional anoscope of the present utility model is in use, it can timely suck away the liquid (blood, secretion, excrement) at the front end of the lens barrel through the liquid suction assembly. The structure is simple and the operation is very convenient. It can switch to the liquid suction state in time during the observation or operation process without affecting the normal observation and use of the anoscope, or can suck liquid while operating during the operation process without stopping the operation to switch to an additional liquid suction device for liquid suction operation, and has a wider applicability. In addition, through the solution of the present utility model, a specific flushing function can also be realized;

[0019] 2. The multi-functional anoscope of the present utility model is also provided with an illumination structure. There is an annular plate at the rear end of the lens barrel, and the LED lamp board is arranged on the annular plate. The lamp board uses nine LED light-emitting patch lamp beads evenly distributed circumferentially at the rear end of the lens barrel. The whole lens barrel is illuminated by the forward irradiation of the lamp board. The lens barrel has light-transmitting performance, so that the inside of the lens barrel can also be illuminated, and the outside of the lens barrel can also be illuminated. The light source directly irradiates the inspection field sufficiently, which is more convenient for the user to operate and observe, improving the use convenience of the product. Moreover, the LED lamp has good durability, can work for a long time, and has low heat generation, completely avoiding the risk of burning the skin by the illumination structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic structural diagram of the multi-functional anoscope of the present utility model;

[0021] Figure 2 is an exploded schematic view of the multi-functional anoscope of the present utility model Figure 1 ;

[0022] Figure 3 is a schematic cross-sectional view of the multi-functional anoscope of the present utility model;

[0023] Figure 4 is an exploded schematic view of the multi-functional anoscope of the present utility model Figure 2 . DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The present utility model will be further described below with reference to the accompanying drawings:

[0025] The directions described in the specification of the present utility model, such as "upper", "lower", "left", "right", "front", "rear", etc., are all based on the directions of the drawings and are for the purpose of facilitating the description of the relationships between various components. In this embodiment, the upstream of the long pipe fitting conveying is the front, the downstream of the long pipe fitting conveying is the rear, and the vertical direction of the long pipe fitting conveying direction is the left and right direction. It does not indicate the only or absolute positional relationship between various components, but only one of the implementation manners to realize the utility model, and it is not a limitation on its implementation manner.

[0026] This embodiment provides a multi-functional anoscope, as Figures 1 to 4As shown in the figure, the multifunctional anoscope includes an anoscope body 1, a mirror plug 2, and a liquid suction component 3. The anoscope body 1 includes a handle 11 and a lens barrel 12 connected to the top of the handle 11. The mirror plug 2 can be inserted into the lens barrel 12. The front end of the mirror plug 2 has a plug head 21 that protrudes from the front end of the lens barrel 12 when it is inserted into the lens barrel 12. The liquid suction component 3 is detachably connected to the anoscope body 1. The liquid suction component 3 includes an elastic pressing tube 31. The structure of the elastic pressing tube 31 can refer to the collapsible bladder of the pumping device with the patent number CN202210369508.3 and the name of the pumping device. That is, the bladder is formed by connecting multiple segments, and an angle is formed between two adjacent segments. The collapsible bladder is arranged such that when a pressing force is directly or indirectly applied to the collapsible bladder, the adjacent collapsible bladder folds, and when the pressing force is removed, the collapsible bladder unfolds. When the elastic pressing tube 31 is pressed and deformed, the front end of the liquid suction tube 32 can move slightly up and down inside the anoscope, so that the front end of the liquid suction tube 32 can move slightly, and the liquid accumulated at the front end of the anoscope can be sucked clean according to requirements. The drain pipe 33 is connected to a negative pressure device, that is, a suction pump or a negative pressure pipeline. Through the suction action of the negative pressure device, the liquid is sucked from the liquid suction tube 32 to the drain pipe 33. For the convenience of operation, a gap is left between the liquid suction tube 32 and the bottom inner wall of the lens barrel 12, and the liquid suction tube 32 can be set as a flexible tube.

[0027] As Figure 3 shown, in this embodiment, an extension tube 34 for connecting a liquid pumping device is further connected to the rear side of the elastic pressing tube 31. In this way, when in use, the drain pipe 33 is connected to a negative pressure device, and the user only needs to press or loosen the nozzle of the extension tube 34 to change the air pressure inside the elastic pressing tube 31, so as to control whether the liquid suction tube 32 has suction. In addition, when the user loosens the extension tube 34, the extension tube 34 can be used to connect a flushing pipeline or a syringe filled with cleaning liquid. The syringe is connected to a thinner tube, and the thinner tube extends into the middle or front end of the liquid suction tube 32 through the extension tube 34, so that the cleaning liquid can be sent to the affected area through the extension tube 34, the elastic pressing tube 31, and the liquid suction tube 32 in sequence. The specific cleaning liquid can be physiological saline or hemostatic liquid medicine, etc.

[0028] As a preferred solution, as Figure 3 and Figure 4 shown, a lighting structure 4 capable of illuminating forward is connected to the rear part of the lens barrel 12, so as to improve the brightness inside and around the lens barrel 12 during the operation process, so as to facilitate observation and operation.

[0029] Specifically, as Figure 3 and Figure 4As shown, for the multi-functional anoscope described above, the lighting structure 4 includes a controller 41, a lamp board 42 electrically connected to the controller 41, and a storage battery 43. The controller 41 is a general PCB circuit board. The lamp board 42 is annular and arranged around the lens barrel 12. A number of light-emitting bodies 44 are evenly distributed on the front side of the lamp board 42. The light-emitting bodies 44 are general LED lamp beads. In this embodiment, 9 light-emitting bodies 44 are evenly distributed along the circumferential direction on the lamp board 42, so that it can directly shine into the anus and the brightness is more uniform. The storage battery 43 is a rechargeable battery, and the electrical connection can be connected through metal contacts or metal wires. The lamp board 42 is connected to the rear part of the lens barrel 12, the controller 41 is connected to the handle 11, and the storage battery 43 is detachably connected to the handle 11. For the convenience of operation, a switch 45 corresponding to the controller 41 can also be provided only on the handle 11 to control the operation or shutdown of the light-emitting bodies 44.

[0030] Preferably, as Figure 2 and Figure 3 shown, for the multi-functional anoscope described above, a clamping groove 111 for the liquid discharge pipe 33 to be clamped into is provided on the rear side of the handle 11. The shape of the clamping groove 111 matches the shape of the liquid discharge pipe 33, and the width of the notch of the clamping groove 111 is smaller than the width of the liquid discharge pipe 33, so that the liquid discharge pipe 33 can be clamped into the clamping groove 111, and further the liquid suction assembly 3 is detachably connected to the anoscope body 1.

[0031] Preferably, as Figures 1 to 3 shown, when the liquid suction assembly 3 is connected to the anoscope body 1, the liquid suction pipe 32 is located at the bottom of the inner cavity of the lens barrel 12. A relief notch 22 for avoiding the liquid suction assembly 3 when the lens plug 2 penetrates into the lens barrel 12 is provided at the bottom of the lens plug 2. In this way, even when the liquid suction assembly 3 is connected to the lens barrel 12, the lens plug 2 can still be inserted into the lens barrel 12 or taken out from the lens barrel 12.

[0032] Preferably, as Figure 3 shown, for the multi-functional anoscope described above, a first chamfer 121 that gradually slopes upward from front to back is provided at the front end of the lens barrel 12, which is convenient for inserting the lens barrel 12 into the patient's anus. The front end of the lens barrel 12 is rounded to reduce friction.

[0033] As a more excellent multi-functional anoscope described above, the inclination angle of the first chamfer 121 is greater than the inclination angle of the second chamfer 321. In this way, it better ensures that the front end of the liquid suction pipe 32 has a wider liquid suction opening and ensures that the front end of the liquid suction pipe 32 does not protrude towards the front end of the lens barrel 12.

[0034] Preferably, for the multifunctional anoscope described above, a ring plate 122 is circumferentially arranged at the rear of the lens barrel 12. The ring plate 122 is made of a light-transmitting material or the entire lens barrel 12 is made of a light-transmitting material. The lamp board 42 is connected to the ring plate 122. In this way, the light-emitting lamp body 44 on the lamp board 42 illuminates through the ring plate 122 and then the lens barrel 12, and the entire lens barrel 12 can transmit light, so that the outer wall of the lens barrel 12 can also be illuminated, facilitating observation. In this way, on the one hand, the lamp board 42 can have better waterproof performance, and on the other hand, the lamp board 42 does not directly contact the human body, facilitating replacement and maintenance.

[0035] The above are only the embodiments of the present invention, and common knowledge such as the specific structures and characteristics known in the solutions is not described in detail here. It should be pointed out that for those skilled in the art, without departing from the structure of the present invention, several deformations and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the implementation effect of the present invention and the practicability of the patent. The protection scope required by this application should be subject to the content of its claims, and the specific implementation manners and the like recorded in the specification can be used to explain the content of the claims.

Claims

1. A multifunctional anoscope, characterized in that: The anoscope comprises an anoscope body (1) and a mirror bolt (2). The anoscope body (1) comprises a handle (11) and a lens barrel (12) connected to the top of the handle (11). The mirror bolt (2) can be inserted into the lens barrel (12). The front end of the mirror bolt (2) has a bolt head (21) exposed from the front end of the lens barrel (12) when the mirror bolt (2) is inserted into the lens barrel (12). The rear part of the lens barrel (12) is connected to an illumination structure (4) capable of illuminating toward the front side.

2. The multifunctional anoscope according to claim 1, wherein: The lighting structure (4) includes a controller (41), a light board (42) electrically connected to the controller (41), and a battery (43). The light board (42) is connected to the rear of the lens barrel (12), the controller (41) is connected to the handle (11), and the battery (43) is detachably connected to the handle (11).

3. The multifunctional anoscope according to claim 2, characterized in that: The lamp board (42) is annular and is arranged around the lens barrel (12). A plurality of light-emitting lamp bodies (44) are evenly distributed on the front side of the lamp board (42).

4. The multifunctional anoscope according to claim 3, wherein: The rear portion of the lens barrel (12) has a circumferentially arranged ring plate (122), the ring plate (122) is made of a light-transmitting material or the entire lens barrel (12) is made of a light-transmitting material, and the light board (42) is connected to the ring plate (122).

5. The multifunctional anoscope according to claim 3, wherein: Nine light-emitting lamp bodies (44) are evenly distributed on the lamp board (42) along the circumferential direction.

6. The multifunctional anoscope according to claim 1, wherein: The invention also includes a liquid suction component (3), which is detachably connected to the anoscope body (1). The liquid suction component (3) includes an elastic pressing tube (31), the front side of which is connected to a liquid suction tube (32) in communication with the elastic pressing tube (31), and the elastic pressing tube (31) is further connected to a liquid discharge tube (33) for discharge. When the liquid suction component (3) is connected to the anoscope body (1), the front end of the liquid suction tube (32) is located at the front end of the lens barrel (12).

7. The multifunctional anoscope according to claim 6, wherein: The rear end of the elastic pressing tube (31) is also connected to an extension tube (34) communicating therewith.

8. The multifunctional anoscope according to claim 6, wherein: The rear side of the handle (11) is provided with a snap-in groove (111) for the drainage tube (33) to be snapped in, so that the suction assembly (3) can be detachably connected to the anoscope body (1).

9. The multifunctional anoscope according to claim 6, characterized in that: When the suction assembly (3) is connected to the anoscope body (1), the suction tube (32) is located at the bottom of the inner cavity of the lens barrel (12), and the bottom of the mirror plug (2) is provided with an avoidance recess (22) that can avoid the suction assembly (3) when it penetrates the lens barrel (12).

10. The multifunctional anoscope according to claim 6, characterized in that: The front end of the lens barrel (12) is provided with a first cutting angle (121) which gradually tilts upward from front to back.

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