Liquid storage mechanism of soft endoscope bedside pre-cleaner
By designing the pulling assembly and the touch switch assembly in the endoscopic bedside pretreatment washer, the problem of large weight of the liquid reservoir bucket and inability to extract liquid when adding liquid is solved, and convenient movement of the liquid reservoir bucket and automatic control of the circuit is realized. Improves operational convenience and safety.
Patent Information
- Application Number
- CN202421196921.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-29
AI Technical Summary
The liquid storage barrel in the existing endoscopic bedside pretreatment cleaner has a large and heavy capacity, which is inconvenient to move after filling, and the liquid extraction operation cannot be performed when adding liquid, and lacks a protection mechanism.
A liquid storage mechanism including a pulling assembly is designed. The liquid storage bucket is moved through the drawer structure to facilitate liquid addition and storage, and the circuit is automatically disconnected and connected through the female and male touch switch components to ensure that the drawer is closed. The circuit works normally and the circuit is disconnected when closed.
Improve the convenience and mobility of the liquid storage bucket, ensure the reliability and safety of the electrical connection, avoid the operation difficulties caused by excessive weight of the liquid storage bucket, and automatically disconnect the circuit when the drawer is closed to prevent errors. operate.
Smart Images
Figure CN222311167U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a liquid storage mechanism of a soft endoscope bedside pre-cleaner. Background Art
[0002] Flexible endoscopes mainly include gastroscopes, colonoscopes, ultrasonic gastroscopes, and bronchoscopes. Doctors can use them to directly observe the digestive tract and respiratory mucosa. They are effective tools for screening digestive tract and respiratory mucosal diseases. They can also be used to obtain tissues for pathological examination. Cross infection caused by improper cleaning and disinfection of endoscopes is also a new problem that cannot be ignored. The bedside pre-cleaning of endoscopes has a great impact on the cleaning quality. The disposable endoscope cleaning cups in the prior art can effectively solve the problem of cross infection. The endoscope bedside pretreatment cleaning device of the disposable endoscope cleaning cup takes a certain amount of enzyme liquid through the disposable endoscope cleaning cup, and then the endoscope sucks the enzyme liquid in the disposable endoscope cleaning cup for internal cleaning. In order to facilitate the disposable endoscope cleaning cup to take liquid, it is necessary to pre-fill the enzyme liquid in the liquid storage barrel in the endoscope bedside pretreatment cleaning device. In order to reduce the number of times the enzyme liquid is added, the capacity of the liquid storage barrel is large, generally greater than 4.5L. Therefore, the weight of the liquid storage barrel after being filled with enzyme liquid is very heavy, which is inconvenient for medical staff to put the liquid storage barrel into the endoscope bedside pretreatment cleaning device. Furthermore, when the liquid storage barrel is filled with liquid, the endoscope bedside pretreatment cleaning device cannot perform a liquid extraction operation, and the existing endoscope bedside pretreatment cleaning device does not have a corresponding protection mechanism. Utility Model Content
[0003] The technical problem to be solved by the utility model is: in order to overcome the above technical problems, the utility model provides a liquid storage mechanism of a flexible endoscope bedside pre-cleaner.
[0004] The technical solution adopted by the utility model to solve its technical problems is: a liquid storage mechanism of a flexible endoscope bedside pre-cleaner, the flexible endoscope bedside pre-cleaner comprises a box body, a liquid storage mechanism and a heating mechanism, the liquid storage mechanism and the heating mechanism are both arranged in the box body, a pull-out space is arranged at the bottom of the box body, the liquid storage mechanism is arranged in the pull-out space, the liquid storage mechanism comprises a liquid storage bucket and a pull-out assembly, the heating mechanism comprises a pump and a heater, the liquid storage bucket is connected with the water inlet of the heater through a pipeline, the pump is installed on the pipeline, and the water outlet of the heater discharges liquid through a liquid outlet pipe; the pull-out assembly comprises a base and a drawer, the liquid storage bucket is placed in the drawer, the base is fixed to the bottom of the pull-out space, a limiting guide rail and a slide rail are arranged on the base, a limiting groove and a roller are arranged at the bottom of the drawer, both sides of the limiting groove are respectively slidably connected with both sides of the limiting guide rail, and the roller is rollingly connected with the slide rail; the drawer has a panel facing outside the pull-out space, and the pull-out space is away from the inner side of the panel. A female touch switch assembly is provided on the wall, the female touch switch assembly includes two female contacts, the two female contacts are electrically connected to the control circuit respectively, and the two female contacts are disconnected from each other. A male touch switch assembly is provided on the side of the drawer opposite to the panel, the male touch switch assembly includes a mounting rod and two groups of male touch units, the mounting rod is fixed on the drawer, and mounting parts are respectively provided at both ends of the mounting rod, and mounting grooves are provided on the mounting parts, and the openings of the mounting grooves face the female touch switch assembly in the pull-out space. The two groups of male touch units are respectively arranged in the mounting grooves at both ends of the mounting rod, and each group of male touch units includes a male contact and a spring, the male contact is connected to the mounting groove through a spring, one end of the spring is fixed to the bottom of the mounting groove, the other end of the spring is fixed to one end of the male contact, and the other end of the male contact protrudes out of the mounting groove, the male contact and the female contact match each other, and when the drawer is closed, the male contacts of the two groups of male touch units are respectively in contact with the two female contacts, and the two male contacts are electrically connected to each other.
[0005] Two slide rails are arranged on the base, and the two slide rails are respectively located on both sides of the limiting guide rail. Four rollers are arranged at the bottom of the drawer, and the four rollers are arranged in groups of two and correspond to the two slide rails respectively.
[0006] A handle is provided on the panel.
[0007] The liquid storage bucket is filled with cleaning liquid.
[0008] The beneficial effect of the utility model is that the liquid storage mechanism of the flexible endoscope bedside pre-cleaner of the utility model can move the liquid storage bucket by pulling out the drawer, thereby improving the convenience of adding liquid and storing the liquid storage bucket. After the liquid storage bucket is filled with liquid, the drawer can be pushed to conveniently push the liquid storage bucket into the box body, which is easy and labor-saving; when the drawer is pulled out, the control circuit of the flexible endoscope bedside pre-cleaner is disconnected and stops working; when the drawer is closed, the control circuit of the flexible endoscope bedside pre-cleaner is automatically connected and can work normally; the limit groove cooperates with the limit guide rail to realize The limit of the moving direction of the drawer is realized to ensure the moving direction of the drawer, thereby ensuring that the male contact can abut against the female contact when the drawer is closed; the design of the spring and the male contact in the male contact unit allows the position of the male contact to slightly move in the installation groove. When the male contact contacts the female contact, the position of the male contact in the installation groove is movable, and the male contact can adapt to the slight movement of the end face of the female contact to ensure complete abutment with the female contact; the restoring force of the spring can also make the male contact and the female contact abut more closely, thereby ensuring the reliability of the electrical connection. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0010] Figure 1 The utility model is a structural schematic diagram of a flexible endoscope bedside pre-cleaner.
[0011] Figure 2 It is a structural schematic diagram of a drawer in the liquid storage mechanism of the utility model.
[0012] Figure 3 It is a structural schematic diagram of the back side of a drawer in the liquid storage mechanism of the utility model.
[0013] Figure 4 It is a structural schematic diagram of a male touch switch assembly of the utility model.
[0014] Figure 5 It is a structural schematic diagram of the bottom of a drawer in the liquid storage mechanism of the utility model.
[0015] Figure 6 It is a schematic structural diagram of the cooperation between the drawer and the base in the liquid storage mechanism of the utility model.
[0016] In the figure, 1 is a box body, 2 is a base, 3 is a drawer, 4 is a limit guide rail, 5 is a slide rail, 6 is a limit groove, 7 is a roller, 8 is a panel, 9 is a mounting rod, 10 is a mounting part, 11 is a mounting groove, 12 is a male contact, 13 is a spring, and 14 is a handle. DETAILED DESCRIPTION
[0017] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.
[0018] The utility model of the soft endoscope bedside pre-cleaner comprises a box 1, a liquid storage mechanism and a heating mechanism, both of which are arranged in the box 1, a pull-out space is arranged at the bottom of the box 1, the liquid storage mechanism is arranged in the pull-out space, the liquid storage mechanism comprises a liquid storage bucket and a pull-out assembly, the heating mechanism comprises a pump and a heater, the liquid storage bucket is connected with the water inlet of the heater through a pipeline, the pump is installed on the pipeline, and the water outlet of the heater discharges liquid through a liquid outlet pipe. When the soft endoscope bedside pre-cleaner is used for bedside pretreatment of the endoscope, the enzyme liquid is first filled in the liquid storage bucket of the liquid storage mechanism, the temperature of the enzyme liquid is set, the enzyme liquid is heated by the heater, and then the disposable cleaning cup takes a specified volume of enzyme liquid, and the endoscope aspirates the enzyme liquid for internal cleaning.
[0019] The pull-out assembly includes a base 2 and a drawer 3. The liquid storage bucket is placed in the drawer 3. The liquid storage bucket can be moved by pulling out the drawer 3, which improves the convenience of adding liquid and storing the liquid storage bucket. After the liquid storage bucket is filled with liquid, the drawer 3 can be pushed to easily push the liquid storage bucket into the box body 1, which is easy and labor-saving. Therefore, the capacity of the liquid storage bucket can also be expanded. For example, the capacity of the liquid storage bucket is ≥5L. The liquid storage bucket contains cleaning liquid, which is an enzyme liquid. The enzyme liquid in the liquid storage bucket is pumped into the heater through a pipeline for heating. The heater heats the enzyme liquid, and the outlet temperature is generally 30℃-60℃. After the enzyme liquid is heated, it is discharged into the disposable cleaning cup through the liquid outlet pipe.
[0020] The base 2 is fixed at the bottom of the drawer space, and a limit guide rail 4 and a slide rail 5 are provided on the base 2. A limit groove 6 and a roller 7 are provided at the bottom of the drawer 3. The two sides of the limit groove 6 are respectively slidably connected to the two sides of the limit guide rail 4, and the roller 7 is rollingly connected to the slide rail 5. The limit guide rail 4, the limit groove 6, and the slide rail 5 are all arranged along the moving direction of the drawer. The limit groove 6 cooperates with the limit guide rail 4 to limit the moving direction of the drawer 3, ensuring the moving direction of the drawer 3, thereby ensuring that the male contact 12 can abut against the female contact when the drawer 3 is closed. The position of the roller 7 in the slide rail 5 is not limited by the slide rail 5.
[0021] The drawer 3 has a panel 8 facing out of the drawer space. In order to facilitate drawing and pulling the drawer 3, a handle 14 is provided on the panel 8. Figure 1 The handle 14 is an embedded handle.
[0022] A female touch switch assembly is provided on the inner wall of the pull-out space away from the panel 8, that is, the female touch switch assembly is located at the deepest part of the pull-out space. The female touch switch assembly includes two female contacts, and the two female contacts are electrically connected to the control circuit respectively, and the two female contacts are disconnected from each other. The control circuit here refers to the circuit that controls the operation of the soft endoscope bedside pre-cleaner. The two female contacts are actually two contacts extending from the control circuit, and these two contacts determine the on-off of the control circuit. When these two contacts are connected, the control circuit works, and when these two contacts are disconnected, the control circuit disconnects. Generally, the point on the line connected to the power supply in the control circuit can be selected to be disconnected to form two contacts, and these two contacts are respectively connected to the female contacts to form the two female contacts described in the utility model. In this way, when the two female contacts are connected, the control circuit can work normally when the power supply is connected, and when the two female contacts are disconnected, the control circuit disconnects the power supply and stops working.
[0023] A male touch switch assembly is provided on the side of the drawer 3 opposite to the panel 8. The male touch switch assembly includes a mounting rod 9 and two groups of male touch units. The mounting rod 9 is fixed to the drawer 3, and mounting portions 10 are provided at both ends of the mounting rod 9. The mounting portions 10 are provided with mounting grooves 11. The opening of the mounting grooves 11 faces the female touch switch assembly in the drawer space. The two groups of male touch units are respectively arranged in the mounting grooves 11 at both ends of the mounting rod 9. Each group of male touch units includes a male contact 12 and a spring 13. The male contact 12 The spring 13 is connected to the mounting groove 11, one end of the spring 13 is fixed to the bottom of the mounting groove 11, the other end of the spring 13 is fixed to one end of the male contact 12, the other end of the male contact 12 protrudes from the mounting groove 11, and the male contact 12 matches the female contact. When the drawer 3 is closed, the male contacts 12 of the two groups of male contact units are respectively in contact with the two female contacts, and the two male contacts 12 are electrically connected to each other. After the male contacts 12 and the female contacts are in contact, the two female contacts that were originally disconnected from each other are connected to each other. The function of the male contacts 12 in the two groups of male contact units is that when the drawer 3 is closed, the two male contacts 12 are respectively electrically connected to the two female contacts, and the two male contacts 12 are electrically connected to each other, so that the two female contacts are connected through the two male contacts 12, and the control circuit can work normally when the power is turned on. When the drawer 3 is pulled out, the male contact 12 is separated from the female contact, and the two female contacts realize the disconnection of the circuit, and the control circuit disconnects the power supply and stops working. The design of the spring 13 and the male contact 12 in the male contact unit enables the position of the male contact 12 to slightly move in the mounting groove 11. When the male contact 12 contacts the female contact, the position of the male contact 12 in the mounting groove 11 is movable, and the male contact 12 can adapt to the micro-movement of the end surface of the female contact to ensure full contact with the female contact. The restoring force of the spring 13 can also make the male contact 12 and the female contact more closely abut, ensuring the reliability of the electrical connection.
[0024] like Figure 5 , 6As shown, two slide rails 5 are provided on the base 2, and the two slide rails 5 are respectively located on both sides of the limiting guide rail 4, and four rollers 7 are provided at the bottom of the drawer 3. The four rollers 7 are arranged in groups of two and correspond to the two slide rails 5, that is, one slide rail 5 corresponds to two rollers 7.
[0025] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.
Claims
1. A liquid storage mechanism for a flexible endoscope bedside pre-cleaner, characterized in that: The flexible endoscope bedside pre-cleaner comprises a box (1), a liquid storage mechanism and a heating mechanism, wherein the liquid storage mechanism and the heating mechanism are both arranged in the box (1), a draw-out space is provided at the bottom of the box (1), the liquid storage mechanism is arranged in the draw-out space, the liquid storage mechanism comprises a liquid storage bucket and a draw-out assembly, the heating mechanism comprises a pump and a heater, the liquid storage bucket is connected to a water inlet of the heater via a pipeline, the pump is installed on the pipeline, and the water outlet of the heater discharges liquid via a liquid outlet pipe; The drawer assembly comprises a base (2) and a drawer (3), wherein the liquid storage bucket is placed in the drawer (3), the base (2) is fixed at the bottom of the drawer space, a limiting guide rail (4) and a slide rail (5) are provided on the base (2), a limiting groove (6) and a roller (7) are provided at the bottom of the drawer (3), the two sides of the limiting groove (6) are respectively slidably connected to the two sides of the limiting guide rail (4), and the roller (7) is rollingly connected to the slide rail (5); the drawer (3) has a panel (8) facing the outside of the drawer space, and a female touch switch assembly is provided on the inner wall of the drawer space away from the panel (8), and the female touch switch assembly comprises two female contacts, the two female contacts are respectively electrically connected to the control circuit, and the two female contacts are disconnected from each other; a male touch switch assembly is provided on the side of the drawer (3) opposite to the panel (8), and the male touch switch assembly comprises a mounting rod (9) and two groups of male touch units, and the mounting rod (9) The drawer (3) is fixed to the drawer (3), and mounting parts (10) are respectively provided at both ends of the mounting rod (9), and mounting grooves (11) are provided on the mounting parts (10), and the opening of the mounting grooves (11) faces the female touch switch assembly in the drawer space, and two groups of male touch units are respectively arranged in the mounting grooves (11) at both ends of the mounting rod (9), and each group of male touch units includes a male contact (12) and a spring (13), and the male contact (12) is connected to the female touch switch assembly through the spring (13). The drawer (3) is connected to the mounting groove (11), one end of the spring (13) is fixed to the bottom of the mounting groove (11), the other end of the spring (13) is fixed to one end of the male contact (12), the other end of the male contact (12) protrudes out of the mounting groove (11), the male contact (12) and the female contact match each other, when the drawer (3) is closed, the male contacts (12) of the two groups of male contact units are respectively in contact with the two female contacts, and the two male contacts (12) are electrically connected to each other.
2. The liquid storage mechanism of the flexible endoscope bedside pre-cleaner according to claim 1, characterized in that: The base (2) is provided with two slide rails (5), and the two slide rails (5) are respectively located on both sides of the limit guide rail (4); the bottom of the drawer (3) is provided with four rollers (7), and the four rollers (7) are arranged in groups of two and correspond to the two slide rails (5).
3. The liquid storage mechanism of the flexible endoscope bedside pre-cleaner according to claim 1, characterized in that: The panel (8) is provided with a handle (14).
4. The liquid storage mechanism of the flexible endoscope bedside pre-cleaner according to claim 1, characterized in that: The liquid storage bucket is filled with cleaning liquid.