Endoscope constant-temperature attaching device
By designing an endoscope constant temperature delivery device, the problem of insufficient water delivery temperature control was solved, enabling precise adjustment of water delivery temperature and applicability to multiple endoscope models, thereby improving the safety and efficiency of surgery.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHUZHOU CENT HOSPITAL
- Filing Date
- 2025-02-10
- Publication Date
- 2026-05-12
AI Technical Summary
Existing endoscopic water delivery devices fail to effectively control the water temperature, which may lead to conditions such as gastric spasms during surgery, affecting operation time and clarity.
An endoscope thermostat delivery device was designed, including a thermostat heating bag, an injection pump, and an infusion tubing. The water delivery temperature is adjusted through a heating component and a control panel, and various branch tubes are provided to accommodate different models of endoscopes.
It achieves precise control of water temperature, avoids problems such as stomach cramps, improves the safety and efficiency of surgery, and is suitable for various endoscope models.
Smart Images

Figure CN224220111U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, and in particular to an endoscope constant temperature delivery device. Background Technology
[0002] Endoscopes can directly flush the mucosal surface by injecting sterile water or medication into the endoscope forceps tube or auxiliary water supply tube, thereby achieving good observation, diagnosis, and treatment results. This is especially necessary during endoscopic surgery when the field of vision is unclear due to bleeding or other reasons.
[0003] However, most existing water delivery devices do not control the temperature, which may cause gastric spasms or other problems during surgery due to the water temperature, resulting in long operation times and unclear examinations. Therefore, this invention proposes an endoscope constant temperature delivery device that can effectively ensure the water temperature and avoid the above-mentioned situations. Utility Model Content
[0004] The present invention aims to provide an endoscope constant temperature delivery device to solve the problem that existing water delivery devices do not control the temperature.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] An endoscope temperature control device includes a temperature-controlled heating bag, an injection pump, and an infusion tube. The infusion tube is connected to the bottom of the temperature-controlled heating bag and is clipped onto the injection pump. The temperature-controlled heating bag has a double-layer structure, with liquid filling the space between the two layers and a heating element installed thereon. A control panel is located on the outside of the temperature-controlled heating bag. The control panel has an adjustment knob for adjusting the temperature of the heating element, an on / off switch for turning the heating element on and off, and a display panel for displaying the temperature. The temperature-controlled heating bag is connected to a power cord for supplying power to the heating element. A hook and an injection port are connected to the top of the temperature-controlled heating bag. Three branch tubes are connected to the end of the infusion tube. The three branch tubes are respectively a Fuji water pump endoscope connector tube, an Olympus water pump endoscope connector tube, and an infusion connector tube. Each of the three branch tubes is equipped with a switch valve for closing and opening the branch tube.
[0007] Furthermore, the heating element consists of resistance wires evenly arranged between the two layers of the structure.
[0008] Furthermore, the bottom of the constant temperature heating bag is detachably connected to the infusion tube.
[0009] Furthermore, the switching valve is a ball valve.
[0010] The principle and beneficial effects of the technical solution: This invention adds the saline solution or medication to be injected for rinsing into a constant temperature heating bag through the injection port. The outer side of the constant temperature heating bag is filled with liquid, which heats the liquid between the layers to form a "water heating device," thereby heating the saline solution or medication to be rinsed, ensuring the temperature of the rinsing liquid, preventing conditions such as gastric spasms, and thus affecting the operation time. The pressure of the infusion tube can be adjusted by the water pump, ensuring that the rinsing process is safe and efficient. At the same time, three different types of branch tubes are set at the end of the infusion tube. These three branch tubes can be connected to different types of endoscope water injection tubes, making the device applicable to different types of endoscopes, effectively increasing its applicability. Attached Figure Description
[0011] Figure 1 This is a structural diagram of the present invention;
[0012] Figure 2 This is an enlarged view of the constant temperature heating bag of this utility model;
[0013] The corresponding labels in the attached diagram are: constant temperature heating bag 1, injection pump 2, infusion tube 3, control panel 4, switch valve 5, power cord 11, hook 12, infusion port 13, Fuji water pump endoscope connector tube 31, Olympus water pump endoscope connector tube 32, infusion connector tube 33, adjustment knob 41, on / off switch 42, display panel 43. Detailed Implementation
[0014] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments:
[0015] like Figures 1-2As shown, an endoscope constant temperature delivery device includes a constant temperature heating bag 1, which has a double-layer structure with liquid filling the space between the two layers. Heating resistance wires are evenly arranged between the two layers, heating the liquid through the resistance wires to create a "water heater," thereby heating and maintaining the temperature of the internal liquid. The constant temperature heating bag 1 is connected to a power cord 11, which supplies power to the heating components—the resistance wires. A hook 12 and a liquid inlet 13 are connected to the top of the constant temperature heating bag 1. The hook 12 suspends the constant temperature heating bag 1 on a support, and liquid is added through the liquid inlet 13. A control panel 4 is located on the outside of the constant temperature heating bag 1, and the control panel 4 has an adjustment knob 41 and an on / off switch 4. 2 and display panel 43, the power of the internal resistance wire can be adjusted by the adjustment key to control the temperature. The switch 42 is used to turn the heating resistance wire on and off. The display panel 43 can display the current temperature. The bottom end of the constant temperature heating bag 1 is detachably connected to the infusion tube 3 by a thread. The infusion tube 3 is snapped onto the syringe pump 2. The syringe pump 2 is used to adjust the pressure during the flushing process. The tail end of the infusion tube 3 is provided with three branch tubes. The three branch tubes are the Fuji water pump endoscope connector tube 31, the Olympus water pump endoscope connector tube 32, and the infusion connector tube 33. The three branch tubes can be connected to different models of endoscopes. Each of the three branch tubes is provided with a switch valve 5. The switch valve 5 is a ball valve to open or close the branch tube.
[0016] The specific implementation process is as follows: First, add the required saline or other liquid for irrigation into the constant temperature heating bag 1 through the injection port 13. Then, suspend the constant temperature heating bag 1 on the rack and connect it to the power supply through the power cord 11. Turn on the constant temperature heating bag 1 to heat it. Adjust it to a suitable temperature using the adjustment knob 41. Then, attach the infusion tube 3 to the water pump. The water pump is used to adjust the pressure during the irrigation process. Then, connect the corresponding branch tube according to the type of endoscope used. Open the switch valve 5 on the corresponding branch tube and close the switch valve 5 on the other two branch tubes, so that the irrigation process can be carried out.
[0017] The above descriptions are merely embodiments of this utility model. Commonly known technical solutions or characteristics are not described in detail here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the technical solution of this utility model. These modifications and improvements should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.
Claims
1. An endoscope constant temperature delivery device, characterized in that, The device includes a constant temperature heating bag (1), an injection pump (2), and an infusion tube (3). The bottom end of the constant temperature heating bag (1) is connected to the infusion tube (3), which is snapped onto the injection pump (2). The constant temperature heating bag (1) has a double-layer structure with liquid filling the space between the two layers and a heating component installed thereon. A control panel (4) is installed on the outside of the constant temperature heating bag (1). The control panel (4) has an adjustment knob (41) for adjusting the temperature of the heating component and an on / off switch (42) for turning the heating component on and off. The thermostatic heating bag (1) is connected to a power cord (11) for displaying temperature. The power cord (11) is used to supply power to the heating components. The thermostatic heating bag (1) is connected to a hook (12) and an injection port (13) at the top. The infusion tube (3) is connected to three branch tubes at the end. The three branch tubes are the Fuji water pump endoscope connector tube (31), the Olympus water pump endoscope connector tube (32), and the infusion connector tube (33). Each of the three branch tubes is equipped with a switch valve (5) for closing and opening the branch tube.
2. The endoscope constant temperature delivery device according to claim 1, characterized in that: The heating component consists of resistance wires evenly arranged between the two layers.
3. The endoscope constant temperature delivery device according to claim 1, characterized in that: The bottom end of the constant temperature heating bag (1) is detachably connected to the infusion tube (3).
4. The endoscope constant temperature delivery device according to claim 1, characterized in that: The switching valve (5) is a ball valve.