Temperature control type water feeder for ultrasonic endoscope detection

A water supply and endoscope technology, applied in infusion sets, enema/irrigators, catheters, etc., can solve the problems of cumbersome operation and adjustment based on experience, and achieve the effects of flexible use, ingenious conception, and simple structure

Inactive Publication Date: 2010-09-15
张国新
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is: to overcome the shortcomings of the existing water supply device for ultrasonic endoscopy that is cumbersome to operate and the water temperature is adjusted based on experience, and to provide a temperature-controlled water supply device for ultrasonic endoscopy, which only needs to add water once , can supply water at a set temperature, and can also maintain the stability of the water temperature during long-term inspections

Method used

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  • Temperature control type water feeder for ultrasonic endoscope detection
  • Temperature control type water feeder for ultrasonic endoscope detection

Examples

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Embodiment Construction

[0013] The temperature-controlled water supply device used in the ultrasonic endoscopy of the present embodiment, such as figure 1 As shown, a water tank 4 is included, and the water tank 4 has a water inlet 1, a water outlet pipe 2 and an air injection port 3. The improvement is that it also includes a heating device 8 for heating the water in the water tank, and the water temperature in the water tank is detected. A temperature detection device 9, and a temperature control device 8 connected to the heating device 8 and the temperature detection device 9. In this example, the heating device 8 is a tubular heater, which can also be replaced by a bottom heater; the temperature detection device 9 is a temperature sensor, which converts the water temperature information into an electrical signal and sends it to the temperature control device 6, and waits for the water temperature to reach the preset temperature. (such as 36 degrees Celsius), then the temperature control device 6 ...

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Abstract

The invention relates to a temperature control type water feeder for ultrasonic endoscope detection, which belongs to the technical field of medical appliances and comprises a water tank with a water inlet, a water outlet pipe and an air injection inlet. The temperature control type water feeder for ultrasonic endoscope detection is characterized by also comprising a heater, a temperature detector and a temperature controller, wherein the heater is used for heating water in the water tank, the temperature detector detects the temperature of water in the water tank, and the temperature controller is connected with the heater and the temperature detector. The water tank filled with water is heated by the heater, and the temperature is controlled by the temperature controller, and water can be heated to a set temperature and then heating is stopped. When the temperature is gradually lower than the set temperature as time goes on, the temperature controller restarts the heater to heat so that water is supplied at the set temperature and can keep a stable temperature during detection for a long time.

Description

technical field [0001] The invention relates to a water supply device used in ultrasonic endoscopy, which can ensure water supply at a set temperature, and belongs to the technical field of medical equipment. Background technique [0002] At present, in the ultrasonographic examination of the gastrointestinal tract, a water supply system is required to supply water to the gastrointestinal cavity to ensure the normal progress of the examination and the clarity of the ultrasound image. Gastrointestinal cramps and test failures. The currently widely used method is to manually pour hot water into a plastic kettle with some cold water, and then pressurize the inside of the kettle to make the water flow from the outlet into the endoscope channel. The amount of hot water added is based on experience, and the operation is complicated. When the inspection time is long, the water temperature is also easy to drop, so it is difficult to control the temperature of the water and keep the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B8/12A61M3/02
Inventor 张国新
Owner 张国新
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