Anoscope convenient for observation

Abstract

The utility model relates to the technical field of medical instruments, in particular to an anoscope convenient to observe, which comprises an anoscope body, an inner plug component is arranged in the anoscope body, a handle is arranged on the outer wall of one end of the anoscope body, an external threaded column is fixedly mounted on one side of the handle, a visual component is arranged on the external threaded column, and a visual lens is arranged on the visual component. The visual assembly comprises an internal thread sleeve. According to the anoscope convenient to observe, the anoscope body, the inner plug assembly, the handle, the annular sliding sleeve, the observation rod, an operation block, a fixing arm, a displayer, an anti-skid sleeve, a pull ring, a fixing rod, a limiting block, an inner threaded sleeve, a probe, a lamp strip and an outer threaded column are used in cooperation; the anoscope is matched with the visual component for use, so that a wider visual field, higher definition and a more convenient operation mode are achieved, the observation effect can be guaranteed, meanwhile, single-person operation is achieved, dependence on a large number of devices is reduced, and the working efficiency of doctors and the examination comfort of patients are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field, concretely is an anoscope convenient to observe. BACKGROUND

[0002] With the continuous progress of medical technology, the diagnosis and treatment methods of anal diseases are also constantly innovating. As an important medical examination tool, anoscope plays a crucial role in the diagnosis of anorectal diseases.

[0003] In current clinical practice, anoscope is mainly divided into two types: one is the traditional ordinary anoscope, which removes the inner plug after inserting into the anus, and the doctor directly uses the naked eye to observe to evaluate the condition of anorectal diseases. This operation process is usually completed independently by a single person; the other is electronic anoscope, which needs to be placed into an anal dilator first, then the optical fiber and lens assembly enter the anus, and the internal condition of the anus and intestine is observed in real time through the connected television display screen. This method usually requires two people to operate cooperatively, and complex electronic equipment system needs to be equipped. However, at present, there is still a lack of an anoscope that can provide clear and comprehensive observation field of view and can be operated by a single person.

[0004] Therefore, it is necessary to provide an anoscope convenient to observe to solve the above technical problems. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at providing an anoscope convenient to observe to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] An anoscope convenient to observe comprises:

[0008] A mirror body is provided with an inner plug assembly inside, an outer wall of one end of the mirror body is provided with a handle, one side of the handle is fixedly installed with an outer threaded column, the outer threaded column is provided with a visualization assembly, the visualization assembly comprises an inner threaded sleeve, and the inner threaded sleeve is threadedly connected to the outer wall of the outer threaded column, one side of the inner threaded sleeve is rotatably installed with a limiting block, the outer wall of the limiting block is fixedly installed with a fixed rod, and the top end of the fixed rod is fixedly installed with an annular sliding sleeve.

[0009] An observation rod is slidably inserted into the annular sliding sleeve, one end of the observation rod is installed with a probe, the other end of the observation rod is installed with an operation block, the upper side of the outer wall of the annular sliding sleeve is fixedly installed with a fixed arm, one end of the fixed arm is installed with a display, and the display is electrically connected with the probe, and the outer wall of the observation rod is provided with a plurality of lamp strips.

[0010] Preferably, the lower side of the outer wall of the fixed rod is provided with a fixed hole, a sliding rod is slidably inserted into the fixed hole, a pull ring is fixedly installed at one end of the sliding rod, an outwardly expanding groove is formed in the inner wall of the fixed hole, an annular positioning plate is fixedly installed on the outer wall of the sliding rod and slidably installed in the outwardly expanding groove, a spring is sleeved on one side of the outer wall of the sliding rod, and a plurality of positioning grooves are formed in one side of the internally threaded sleeve and are connected with the sliding rod.

[0011] Preferably, the inner plug assembly comprises a plug head, and symmetrically distributed connecting pieces are fixedly installed at one end of the plug head.

[0012] Preferably, an anti-skid sleeve is attached to the outer wall of the fixed rod.

[0013] Preferably, a plurality of transverse anti-skid strips are attached to the outer surface of the internally threaded sleeve.

[0014] Preferably, the curvature of the connecting pieces is matched with the curvature of the inner wall of the mirror body, and the outer diameter of the limiting annular plate is greater than the outer diameter of the port near the handle end of the mirror body.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] 1. The cooperation of the mirror body, the inner plug assembly, the handle, the annular sliding sleeve, the observation rod, the operation block, the fixed arm, the display, the anti-skid sleeve, the pull ring, the fixed rod, the limiting block, the internally threaded sleeve, the probe, the lamp strip and the externally threaded column has wider visual field, higher definition and more convenient operation mode, can realize single-person operation while ensuring observation effect, reduces dependence on a large number of equipment, and improves the working efficiency of doctors and the examination comfort of patients. In addition, the connection mode between the visual assembly and the anoscope is simple and convenient to operate, and the anoscope can be directly discarded after use, and the visual assembly can be recycled after disinfection, so that the utility model is not only economical but also convenient to use.

[0017] 2. The cooperation of the outwardly expanding groove, the pull ring, the spring, the positioning groove, the annular positioning plate and the fixed hole can flexibly adjust the position of the visual assembly through the rotating effect of the limiting block and the internally threaded sleeve, and the mirror body and the inner plug assembly are convenient to disassemble and assemble. When operating, the pull ring is pulled to make the sliding rod disengage from the positioning groove of the internally threaded sleeve, the limiting is released, and the rotation is realized. The pull ring is released, the spring promotes the sliding rod to re-engage into the positioning groove, the visual assembly is fixed, and the use stability is ensured. The assembly and disassembly process is simplified, the operation convenience is improved, and the reliability of the equipment is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1The utility model discloses a structure schematic diagram of the utility model;

[0019] Figure 2 The utility model discloses a front view sectional structure schematic diagram of the utility model;

[0020] Figure 3 The utility model discloses a structure schematic diagram of the inner plug assembly in the utility model;

[0021] Figure 4 The utility model discloses a Figure 2 The utility model discloses a structure schematic diagram of the utility model in A place.

[0022] In the drawing: 1, mirror body;2, inner plug assembly;3, handle;4, plug head;5, limit ring plate;6, connecting piece;7, annular sliding sleeve;8, observation rod;9, operating block;10, outer expansion groove;11, fixed arm;12, display;13, antiskid sleeve;14, pull ring;15, fixed rod;16, limit block;17, inner thread sleeve;18, probe;19, lamp strip;20, sliding rod;21, spring;22, positioning groove;23, outer thread column;24, annular positioning plate;25, fixed hole. Specific implementation

[0023] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described in combination with specific implementation modes.

[0024] In the description of the utility model, it needs to be explained that the orientation or position relation indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "another end" and the like is the orientation or position relation shown in the drawing, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. The terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0025] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected;Can be mechanical connection, can also be electrical connection;Can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0026] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0027] Please refer to Figures 1-4 An embodiment provided by the present application:

[0028] A convenient-to-observe anoscope, comprising:

[0029] The mirror body 1 is internally provided with an inner plug assembly 2, an outer wall of one end of the mirror body 1 is provided with a handle 3, one side of the handle 3 is fixedly installed with an external thread column 23, the external thread column 23 is provided with a visualization assembly, the visualization assembly comprises an internal thread sleeve 17, and the internal thread sleeve 17 is threadedly connected to the outer wall of the external thread column 23, one side of the internal thread sleeve 17 is rotatably installed with a limiting block 16, the outer wall of the limiting block 16 is fixedly installed with a fixed rod 15, and the top end of the fixed rod 15 is fixedly installed with an annular sliding sleeve 7;

[0030] The annular sliding sleeve 7 is slidably inserted with an observation rod 8, one end of the observation rod 8 is installed with a probe 18, the other end of the observation rod 8 is installed with an operation block 9, the upper side of the outer wall of the annular sliding sleeve 7 is fixedly installed with a fixed arm 11, one end of the fixed arm 11 is installed with a display 12, and the display 12 is electrically connected with the probe 18, and the outer wall of the observation rod 8 is provided with a plurality of lamp strips 19.

[0031] The lower side of the outer wall of the fixed rod 15 is provided with a fixed hole 25, the fixed hole 25 is slidably inserted with a sliding rod 20, one end of the sliding rod 20 is fixedly installed with a pull ring 14, the inner wall of the fixed hole 25 is provided with an outwardly expanding groove 10, the outer wall of the sliding rod 20 is fixedly installed with an annular positioning plate 24, and the annular positioning plate 24 is slidably installed in the outwardly expanding groove 10, the outer wall of the sliding rod 20 is sleeved with a spring 21 on one side of the annular positioning plate 24, one side of the internal thread sleeve 17 is provided with a plurality of positioning grooves 22, and the positioning grooves 22 are clamped with the sliding rod 20.

[0032] In one of the embodiments, the inner plug assembly 2 comprises a plug head 4, symmetrically distributed connecting pieces 6 are fixedly installed at one end of the plug head 4, and one end of the connecting piece 6 is fixedly installed with a limiting annular plate 5. Unlike the traditional anoscope, the traditional anoscope is usually provided with a mirror bolt at one end of the plug head 4, and the mirror bolt is directly placed at the center position of the mirror body 1. The inner plug assembly 2 is directly attached to the inner wall of the mirror body 1 by arranging two connecting pieces 6, instead of the central positioning mode of the traditional mirror bolt, which can be better matched with the visualization assembly for use, and improves the convenience of operation.

[0033] In one preferred embodiment, the outer wall of the fixed rod 15 is bonded with the anti-skid sleeve 13, so that the doctor can operate the entire visualization assembly more stably through the fixed rod 15, facilitating the disassembly and assembly between the anoscope and the visualization assembly.

[0034] In one embodiment, the outer surface of the internally threaded sleeve 17 is bonded with a plurality of transverse anti-skid strips, facilitating the operation of the internally threaded sleeve 17.

[0035] In one preferred embodiment, the curvature of the connecting piece 6 is matched with the curvature of the inner wall of the mirror body 1, and the outer diameter of the limiting annular plate 5 is greater than the outer diameter of the port near the handle 3 of the mirror body 1, so as to ensure that the inner plug assembly 2 is used more stably with the mirror body 1.

[0036] The working principle of the utility model is as follows: the electrical components appearing in the application are all externally connected with power supply and control switch during use, and the parts not involved in the device are the same as or can be realized by the prior art. First, the visualization assembly needs to be installed on the handle 3 of the anoscope. The medical staff takes the anoscope out of the sterile packaging and holds the handle 3 for hand holding. Then, the other hand holds the fixed rod 15, and the internally threaded sleeve 17 is screwed onto the externally threaded column 23 to complete the connection of the visualization assembly and the anoscope. At this time, the annular sliding sleeve 7 is located on the outer port of the mirror body 1, and the medical staff can push the observation rod 8 on the annular sliding sleeve 7 by operating the block 9, so that the probe 18 at one end of the observation rod 8 enters the inside of the mirror body 1. Next, the medical staff holds the entire instrument by the handle 3, and uses the cooperation of the inner plug assembly 2 and the mirror body 1 to insert the anoscope into the anus of the patient. During the insertion process, the medical staff can adjust the position of the probe 18 in the mirror body 1 by operating the block 9, and the probe 18 will transmit the image of the inside of the patient's anus and intestines to the display 12 in real time, so that the doctor can directly observe the inside of the patient's anus and intestines in all directions. In order to ensure the clarity of the image, the lamp strip 19 is provided around the probe 18 to provide sufficient illumination, so that the doctor can make more accurate diagnosis. During use, if necessary, the inner plug assembly 2 can be removed. The operation method is to first withdraw the lamp strip 19 and the probe 18 from the inside of the mirror body 1 by operating the block 9, and then rotate the visualization assembly to one side of the anoscope by the rotating effect of the limiting block 16 and the internally threaded sleeve 17, so as to not hinder the removal of the inner plug assembly 2. The inner plug assembly 2 can be pulled out from the inside of the mirror body 1 through the limiting annular plate 5. Then, the visualization assembly is reset, and the probe 18 is operated to the inside of the mirror body 1 again, so as to image and diagnose the part blocked by the inner plug assembly 2 before or to make deeper observation and diagnosis.

[0037] In use, through the rotating effect between the limiting block 16 and the inner threaded sleeve 17, the position of the visualization assembly can be conveniently rotated, facilitating the disassembly and assembly between the mirror body 1 and the inner plug assembly 2. In the process of rotating the position of the visualization assembly, the pull ring 14 needs to be pulled first, and the movement of the pull ring 14 drives the sliding rod 20 to slide on the fixed hole 25. The movement of the sliding rod 20 drives the annular positioning plate 24 to slide on the outer expansion groove 10 and extrude the spring 21. With the movement of the sliding rod 20, the sliding rod 20 will be separated from the inside of the corresponding positioning groove 22 on the inner threaded sleeve 17, so that the fixing effect between the limiting block 16 and the inner threaded sleeve 17 is lost, thereby facilitating the rotating relationship between the limiting block 16 and the inner threaded sleeve 17. When the visualization assembly needs to be used at a fixed point, the limiting of the pull ring 14 can be released. Through the elastic action of the spring 21, the sliding rod 20 will be re-inserted into the inside of the corresponding positioning groove 22 on the inner threaded sleeve 17, so that the limiting block 16 and the inner threaded sleeve 17 form a fixed relationship, ensuring the stability of the visualization assembly in use. In this way, it can be avoided that the position of the visualization assembly needs to be manually limited by the doctor due to the rotating relationship between the limiting block 16 and the inner threaded sleeve 17, thereby improving the convenience of operating the medical device, and the practicability is high. In addition, through the rotating effect between the limiting block 16 and the inner threaded sleeve 17, the inner threaded sleeve 17 can be quickly installed on the outer threaded column 23 while keeping the position of the limiting block 16 unchanged, further simplifying the assembly and disassembly process of the equipment.

[0038] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. An anoscope for ease of viewing, characterized in that, It includes: The mirror body (1) is internally provided with an inner plug assembly (2), and the outer wall of one end of the mirror body (1) is provided with a handle (3), one side of the handle (3) is fixedly provided with an external threaded column (23), the external threaded column (23) is provided with a visualization assembly, the visualization assembly comprises an internal threaded sleeve (17), and the internal threaded sleeve (17) is threadedly connected to the outer wall of the external threaded column (23), one side of the internal threaded sleeve (17) is rotatably provided with a limiting block (16), the outer wall of the limiting block (16) is fixedly provided with a fixed rod (15), and the top end of the fixed rod (15) is fixedly provided with an annular sliding sleeve (7); The annular sliding sleeve (7) is slidably inserted with an observation rod (8), one end of the observation rod (8) is provided with a probe (18), the other end of the observation rod (8) is provided with an operating block (9), the upper side of the outer wall of the annular sliding sleeve (7) is fixedly provided with a fixed arm (11), one end of the fixed arm (11) is provided with a display (12), and the display (12) is electrically connected with the probe (18), and the outer wall of the observation rod (8) is provided with a plurality of lamp strips (19).

2. An anoscope for ease of viewing according to claim 1, wherein: The lower side of the outer wall of the fixed rod (15) is provided with a fixed hole (25), the fixed hole (25) is slidably inserted with a sliding rod (20), one end of the sliding rod (20) is fixedly provided with a pull ring (14), the inner wall of the fixed hole (25) is provided with an outwardly expanding groove (10), the outer wall of the sliding rod (20) is fixedly provided with an annular positioning plate (24), and the annular positioning plate (24) is slidably installed in the outwardly expanding groove (10), the outer wall of the sliding rod (20) is sleeved with a spring (21) on one side of the annular positioning plate (24), one side of the internal threaded sleeve (17) is provided with a plurality of positioning grooves (22), and the positioning grooves (22) are connected with the sliding rod (20).

3. An anoscope for ease of viewing according to claim 1, wherein: The inner plug assembly (2) comprises a plug head (4), one end of the plug head (4) is fixedly provided with symmetrically distributed connecting pieces (6), one end of the connecting piece (6) is fixedly provided with a limiting annular plate (5).

4. An anoscope for ease of viewing according to claim 1, wherein: The outer wall of the fixed rod (15) is bonded with an anti-skid sleeve (13).

5. An anoscope for ease of viewing according to claim 1, wherein: The outer surface of the internal threaded sleeve (17) is bonded with a plurality of transverse anti-skid strips.

6. An anoscope for ease of viewing according to claim 3, wherein: The curvature of the connecting piece (6) is matched with the curvature of the inner wall of the mirror body (1), and the outer diameter of the limiting annular plate (5) is greater than the outer diameter of the port of the mirror body (1) close to the handle (3).

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