Gastrointestinal endoscope cleaning tank

Abstract

The utility model discloses a gastrointestinal endoscope cleaning tank. The gastrointestinal endoscope cleaning tank comprises a tank body, the feeding hole is formed in the top surface of the tank body; in the tank body, the annular foundation pillar is vertically arranged at the bottom of the feeding hole around the feeding hole; the base column is sleeved with the blade shaft, the bottom end of the blade shaft is arranged in an annular groove in the bottom in the tank body, the annular groove is formed in the top face of the base, and the blade shaft is driven by a motor arranged in the base through a gear; a first impeller for rolling liquid in the tank body upwards is arranged at the bottom and on the outer side wall of the blade shaft, and a second impeller for rolling liquid in the tank body downwards is arranged on the inner side wall of the blade shaft; the base column and the blade shaft are provided with a plurality of through holes; the motor is driven by the control device, and the power module supplies power through the control device. Through the heating module, the cleaning liquid is at a proper cleaning temperature; cleaning liquid circularly flows in the longitudinal direction through the rotating impeller, and the cleaning effect and efficiency of the gastrointestinal endoscope are improved; the input gastrointestinal endoscope is protected through the sleeve at intervals, the cleaning effect of the gastrointestinal endoscope is improved through the ultrasonic vibration piece, and meanwhile the ultrasonic vibration piece can be used for cleaning the cleaning tank.

Description

Technical Field

[0001] The invention relates to a cleaning tank, in particular to a gastrointestinal endoscope cleaning tank, and belongs to the field of medical technology. Background Art

[0002] The electronic gastroscope is a flexible tube (about 100 cm long) slightly thicker than a ballpoint pen, with a miniature camera installed at the front end. It can directly transmit images of the esophagus, stomach, and duodenum of the upper digestive tract to the TV screen for doctors to diagnose and analyze. The physician can observe the inside of the gastrointestinal tract very clearly.

[0003] Electronic gastroenteroscopes have the advantages of soft and slender body, wide field of view, high resolution and accurate diagnosis. With good preoperative throat anesthesia, they can achieve "painless" and accurate examination and diagnosis. With the continuous development of endoscopic technology, gastroenteroscope examination has become an indispensable means for the diagnosis and treatment of difficult and complicated diseases of the digestive system.

[0004] After clinical use of a gastroenteroscope, mucus in the human body adheres to its surface, easily forming a biofilm, which affects and increases the difficulty of subsequent cleaning of the gastroenteroscope.

[0005] Therefore, it is necessary to provide a cleaning tank for pretreatment in clinical practice to remove the biofilm or prevent the formation of the biofilm. Summary of the invention

[0006] In order to solve the deficiencies of the prior art, the object of the present invention is to provide a gastroscope cleaning tank.

[0007] In order to achieve the above object, the present invention adopts the following technical solution:

[0008] A gastrointestinal endoscope cleaning tank, comprising a tank body;

[0009] The feed inlet is arranged on the top surface of the tank body; inside the tank body, a circular base column ring feed inlet is vertically arranged at the bottom of the feed inlet;

[0010] The blade shaft is sleeved outside the base column, the bottom end of the blade shaft is placed in the annular groove at the bottom of the tank body, the annular groove is arranged on the top surface of the base, a gear driven by a motor is arranged in the base, and the gear is geared to the blade shaft placed in the annular groove;

[0011] The bottom of the impeller shaft is provided with a first impeller on the outer side wall and a second impeller on the inner side wall; the first impeller is used to roll the liquid in the tank upward, and the second impeller is used to roll the liquid in the tank downward;

[0012] The base column and the blade shaft are provided with a plurality of through holes;

[0013] The motor is driven by a control device, and the power module is powered by the control device.

[0014] The feed inlet is provided with a sleeve of the same diameter as the tank body, and the bottom end of the sleeve extends to shield the second impeller; the sleeve is provided with a plurality of through holes.

[0015] An ultrasonic vibration sheet is arranged on the top of the base, and the ultrasonic vibration sheet is driven by a control device.

[0016] Furthermore, the ultrasonic vibration sheet is an annular sheet; within the annular shape, a proximity sensor connected to a control device is provided on the top surface of the base, and the control device starts and stops the motor according to feedback from the proximity sensor;

[0017] The proximity sensor includes a capacitive sensor and an inductive sensor.

[0018] The tank body comprises a top cover and a bottom tank;

[0019] The base column is set on the bottom surface of the top cover.

[0020] The ring base column and the bottom surface of the top cover also have a limiting groove for limiting the top end of the blade shaft.

[0021] The inner wall of the tank body is provided with a heating module and a temperature sensor, and the heating module and the temperature sensor are connected to a control device; the control device turns on and off the heating module according to the feedback of the temperature sensor.

[0022] The above-mentioned tank bodies form a pair, which are used for cleaning the gastroscope and the colonoscope respectively.

[0023] The present invention is beneficial in that:

[0024] A gastrointestinal endoscope cleaning tank of the present invention maintains a cleaning enzyme (liquid) at a suitable cleaning temperature through a heating module; simultaneously stirs the cleaning enzyme (liquid) inside and outside through a rotating impeller, so that the cleaning enzyme (liquid) circulates longitudinally, thereby improving the cleaning effect and efficiency of the gastrointestinal endoscope; protects the inserted gastrointestinal endoscope through a sleeve interval, improves the cleaning effect of the gastrointestinal endoscope through an ultrasonic vibration sheet, and can also be used to clean the cleaning tank.

[0025] The gastrointestinal endoscope cleaning tank of the present invention has a simple structure, is easy to assemble and disassemble, has a good cleaning effect, is highly efficient, and can be operated semi-automatically. As a pre-step for cleaning, it has a good pretreatment effect on the gastrointestinal endoscope after use, and can effectively prevent the formation of biofilm on the surface of the gastrointestinal endoscope. It has strong practicality and wide applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic structural diagram of a gastrointestinal endoscope cleaning tank of the present invention.

[0027] The meanings of the marks in the accompanying drawings are as follows: 1. top cover, 2. base column, 3. impeller shaft, 4. first impeller, 5. second impeller, 6. annular groove, 7. motor, 8. gear, 9. ultrasonic vibration plate, 10. proximity sensor, 11. heating module, 12. limit groove, 13. sleeve. DETAILED DESCRIPTION

[0028] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments.

[0029] A gastrointestinal endoscope cleaning tank, the tank body consists of a top cover 1 and a bottom tank.

[0030] The top cover 1 has a certain thickness, and a transparent feed port is arranged at the central axis of the top cover 1. On the bottom surface of the top cover 1, a sleeve 13 with the same diameter is arranged at the bottom of the feed port, and the sleeve 13 is provided with a plurality of through holes along the length direction.

[0031] Outside the sleeve 13, a base column 2 coaxial with the sleeve 13 (or the feed port) is provided on the bottom surface of the top cover 1 in an annular manner; along the length direction, the base column 2 is provided with a plurality of through holes.

[0032] Outside the base column 2 , a limiting groove 12 coaxial with the base column 2 is formed on the bottom surface of the top cover 1 .

[0033] The top of the bottom tank is open and matches the top cover 1; inside the bottom tank, a base is provided at the bottom of the tank, and an annular groove 6 corresponding to the limiting groove 12 is provided on the top surface of the base. The top end of the blade shaft 3 is placed in the limiting groove 12, and the bottom end of the blade shaft 3 is placed in the annular groove 6, and the blade shaft 3 is placed at the bottom of the annular groove 6, and there are tooth grooves along the circumferential direction. The motor 7 is arranged in the base, and the shaft of the motor 7 is connected to the gear 8, and the gear 8 is connected to the blade shaft 3 through the annular groove 6. That is, the motor 7 drives the blade shaft 3 to rotate based on the annular groove 6 through the gear 8. The blade shaft 3 is sleeved outside the base column 2, and the base column 2 provides rotation limit for the blade shaft 3 in the longitudinal direction. Along the length direction, the blade shaft 3 is provided with a plurality of through holes.

[0034] At the bottom of the impeller 3, a first impeller 4 is provided on the outer wall, and a second impeller 5 is provided on the inner wall; the first impeller 4 is used to roll the liquid in the tank upward, and the second impeller 5 is used to roll the liquid in the tank downward. Preferably, the bottom end of the base column 2 is placed on the top of the second impeller 5, so that while the second impeller 5 rotates, the amount of liquid stirred by the second impeller 5 is increased, and the kinetic energy of the liquid stirred is increased. The height of the bottom end of the sleeve 13 is less than the height of the bottom end of the second impeller 5, that is, the sleeve 13 shields the second impeller 5 internally, and the sleeve 13 separates the gastroscope to be cleaned from the second impeller 5 to prevent the rotating second impeller 5 from damaging the gastroscope. The bottom end of the sleeve 13 does not contact the top surface of the base.

[0035] Based on the same central axis as the sleeve 13, the top surface of the base is arranged on a ring-shaped ultrasonic vibration sheet 9. Inside the ring, the top surface of the base is also provided with a proximity sensor 10, which preferably includes any one of a capacitive sensor and an inductive sensor.

[0036] The inner wall of the bottom tank is provided with a heating module 11 and a temperature sensor.

[0037] The motor 7, ultrasonic vibration sheet 9, proximity sensor 10, heating module 11, and temperature sensor are all connected to the control device and driven by the control device, and the power module is powered by the control device.

[0038] When using,

[0039] Inject cleaning enzyme (liquid) into the tank body.

[0040] The control device controls the heating module 11 to heat according to the feedback of the temperature sensor, so that the temperature of the cleaning enzyme (liquid) in the tank is 30°.

[0041] Put the gastroscope or colonoscope into the tank from the feeding port.

[0042] The proximity sensor 10 detects the inserted gastroscope or colonoscope, drives the motor 7 to rotate in conjunction with the impeller shaft 3, and the second impeller 5 rotates in the inner circle, so that the cleaning enzyme (liquid) at the bottom of the base column 2 flows to the bottom of the tank, and a partial vacuum and negative pressure are formed at the top of the second impeller 5, so that the cleaning enzyme (liquid) at the top of the base column 2 flows to the bottom, forming fluidity. At the same time, the rotating first impeller 4 makes the cleaning enzyme (liquid) outside the base column 2 flow to the top; a circulation is formed inside and outside the base column 2, and the cleaning enzyme (liquid) is prevented from overflowing during the cleaning process.

[0043] The liquid on the surface of the gastroscope or colonoscope is cleaned by the flowing cleaning enzyme (liquid), and the cleaning enzyme (liquid) close to the gastroscope or colonoscope is circulated and replaced, thereby improving the cleaning effect.

[0044] The control device also drives the ultrasonic vibration piece 9 to work, so that the cleaning enzyme (liquid) in the tank body is in a microwave vibration state, which strengthens the cleaning effect of the cleaning enzyme (liquid) on the gastroscope or colonoscope. In addition, the ultrasonic vibration piece 9 can also be used to clean the tank body, that is, after pouring out the cleaning enzyme (liquid), pour in deionized water, turn on the ultrasonic vibration piece 9, and use microwave vibration to clean the deionized water inside the tank body.

[0045] In actual use, the tank body can be a pair, which is used for cleaning the gastroscope and the colonoscope respectively.

[0046] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the above embodiments do not limit the present invention in any form, and any technical solution obtained by equivalent replacement or equivalent transformation falls within the protection scope of the present invention.

Claims

1. A gastrointestinal endoscope cleaning tank, characterized in that: Including tank; The feed inlet is arranged on the top surface of the tank body; inside the tank body, a circular base column ring feed inlet is vertically arranged at the bottom of the feed inlet; The blade shaft is sleeved outside the base column, the bottom end of the blade shaft is placed in the annular groove at the bottom of the tank body, the annular groove is arranged on the top surface of the base, a gear driven by a motor is arranged in the base, and the gear is geared to the blade shaft placed in the annular groove; The bottom of the impeller shaft is provided with a first impeller on the outer side wall and a second impeller on the inner side wall; the first impeller is used to roll the liquid in the tank upward, and the second impeller is used to roll the liquid in the tank downward; The base column and the blade shaft are provided with a plurality of through holes; The motor is driven by a control device, and the power module is powered by the control device.

2. A gastrointestinal endoscope cleaning tank according to claim 1, characterized in that: The feed inlet is provided with a sleeve with the same diameter as the tank body, and the bottom end of the sleeve extends to cover the second impeller; the sleeve is provided with a plurality of through holes.

3. A gastrointestinal endoscope cleaning tank according to claim 1, characterized in that: An ultrasonic vibration sheet is arranged on the top of the base, and the ultrasonic vibration sheet is driven by a control device.

4. A gastrointestinal endoscope cleaning tank according to claim 3, characterized in that: The ultrasonic vibration sheet is an annular sheet; inside the annular shape, a proximity sensor connected to a control device is provided on the top surface of the base, and the control device starts and closes the motor according to feedback from the proximity sensor; The proximity sensor includes a capacitive sensor and an inductive sensor.

5. A gastrointestinal endoscope cleaning tank according to claim 1, characterized in that: The tank body comprises a top cover and a bottom tank; The base column is arranged on the bottom surface of the top cover. The ring base column, the bottom surface of the top cover is also provided with a limiting groove for limiting the top end of the blade shaft.

6. A gastrointestinal endoscope cleaning tank according to claim 1, characterized in that: The inner wall of the tank body is provided with a heating module and a temperature sensor, and the heating module and the temperature sensor are connected to a control device; the control device turns on and off the heating module according to feedback from the temperature sensor.

7. A gastrointestinal endoscope cleaning tank according to claim 1, characterized in that: The tank bodies are a pair, which are used for cleaning the gastroscope and the colonoscope respectively.

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