Constant-temperature heating device for bladder irrigation
By using insulating material and constant temperature heating system in the bladder flushing device, the problem of low temperature of the flushing liquid is solved, and the comfort protection of patients and the prevention of worsening of bladder condition is achieved.
Patent Information
- Application Number
- CN202421309655.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-06-07
AI Technical Summary
During the bladder flushing process, the lack of constant temperature heating and insulation devices leads to low temperature of the flushing fluid, which may cause discomfort in the patient and worsen the bladder condition.
A constant temperature heating device for bladder flushing is designed, using a box body made of insulated material and a constant temperature heating system, including a controller, a heater and a temperature sensor, to ensure the constant temperature of the flushing liquid and to be kept warm through the insulated material.
Through the combination of a constant temperature heating system and an insulating material, the rinsing liquid is kept constant, which reduces discomfort to the patient and prevents the condition from worsening.
Smart Images
Figure CN222598056U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a medical appliance, in particular to a bladder flushing constant temperature heating device. Background Art
[0002] Bladder irrigation is an essential medical method in the treatment of bladder diseases. The solution is poured into the bladder through a catheter, and then the poured liquid is drained out using the siphon principle. The purpose of bladder irrigation is to remove blood clots, mucus, bacteria, etc. in the bladder, keep urine drainage unobstructed, and prevent infection.
[0003] However, during the bladder flushing process, the flushing bag is not equipped with a constant temperature heating device and a heat preservation device. When used in a low temperature environment such as winter, the flushing fluid is directly injected into the patient's body due to the low temperature of the flushing fluid, which can easily cause serious discomfort to the patient and even worsen the patient's bladder condition.
[0004] Therefore, how to design a device that can heat and keep the flushing bag at a constant temperature has become an urgent problem to be solved in the field of medical devices. Utility Model Content
[0005] The utility model aims to provide a bladder flushing constant temperature heating device. During the bladder flushing process, the flushing bag is heated at a constant temperature by the constant temperature heating system, and the box body made of heat-insulating material plays a heat-insulating role, so as to ensure that the flushing bag liquid is poured into the patient's body at a constant temperature, so that the patient feels comfortable and avoids the cold flushing liquid from being poured into the patient's body to cause the condition to worsen.
[0006] In order to achieve the above-mentioned invention object, the utility model adopts the following two technical solutions:
[0007] Solution 1:
[0008] A bladder flushing constant temperature heating device comprises a box body, the outer surface of the box body is made of insulating material, the box body comprises a front cover and a rear cover, the front cover and the rear cover are covered with each other, the box body cavity is composed of a front cover groove and a rear cover groove, a flushing bag is placed in the box cavity and clamped between the front cover and the rear cover, the box body is provided with a constant temperature heating system, the constant temperature heating system comprises a controller, a heater and a temperature sensor, and the heater and the temperature sensor are both arranged on the groove surface of the front cover groove.
[0009] Compared with the prior art, the bladder flushing constant temperature heating device using the above technical solution has the following beneficial effects:
[0010] With the bladder flushing constant temperature heating device of the utility model, during bladder flushing, medical staff place the flushing bag in the box cavity and clamp it between the front cover and the rear cover. The controller can monitor the temperature change in real time and adjust it according to the preset value to maintain the constant temperature of the flushing bag; the temperature sensor detects the temperature of the flushing bag and transmits the temperature signal to the controller; the heater converts electrical energy into thermal energy and supplies it to the flushing bag, so that the flushing bag is heated at a constant temperature by the constant temperature heating system, and the box body made of insulating material plays a role of heat preservation, ensuring that the flushing bag liquid is constantly poured into the patient's body, making the patient feel comfortable.
[0011] Preferably, a lower opening is provided under the box body, and the inner diameter of the lower opening is not less than the outer diameter of the flushing bag outlet. The flushing bag outlet is exposed from the lower opening to prevent the closed box body from cutting off the flow of liquid in the flushing bag conduit, and the other surfaces of the box body are closed, so the heat preservation effect is better.
[0012] Preferably, an upper opening is provided on the box body, and the inner diameter of the upper opening is not less than the outer diameter of the flushing bag injection port. The flushing bag injection port is exposed outside the box body from the upper opening, and medical staff can hang the flushing bag on the existing infusion stand hook through the hanging ring on the flushing bag injection port, and the other surfaces of the box body are closed, so the heat preservation effect is better.
[0013] Preferably, the box body is provided with a transparent window, which is in strip shape, and the length direction of the transparent window is the same as the height direction of the box body. Medical staff can check the remaining liquid in the flushing bag in the box cavity at any time through the transparent window, which is convenient for replacing the exhausted flushing bag.
[0014] Preferably, the front cover and the rear cover are connected in a flipping manner, and a rotating shaft is provided at the flipping connection, and a torsion spring is provided on the rotating shaft: when the box body is opened, the torsion spring is twisted; when the box body is closed, the torsion spring is reset. Medical staff only need to pull the front cover and the rear cover apart by hand, and put the flushing bag between the front cover and the rear cover, and then let go, and the torsion spring is reset to make the box body naturally close and clamp the flushing bag, which is easy to operate.
[0015] Option 2:
[0016] The bladder flushing constant temperature heating device of this scheme is based on Scheme 1. The difference between this scheme and Scheme 2 is that a different torsion spring is used. There is also a lock between the front cover and the back cover, and the lock adopts the existing luggage buckle. The medical staff opens the lock, the torsion spring resets to make the box body open naturally, and then puts the flushing bag in the middle of the front cover and the back cover, and then flips the front cover and the back cover by hand to make the box cover merge and clamp the flushing bag, and finally closes the lock to prevent the box body from opening. The box body clamps the flushing bag firmly to prevent the flushing bag from accidentally detaching from the box body.
[0017] Preferably, the maximum angle between the front cover and the rear cover is 40°, which limits the flipping range between the front cover and the rear cover, avoids the angle between the front cover and the rear cover being too large, which makes it difficult to place the outlet of the flushing bag into the lower opening, and is easy to operate.
[0018] Preferably, a pressurized bag is provided on the groove surface of the rear cover, and an inflatable balloon is connected to the outside of the pressurized bag. The inflatable balloon is provided with a deflation valve, and the inflatable balloon adopts an existing blood pressure cuff. The medical staff inflates the pressurized bag by squeezing the inflatable balloon, and the pressurized bag expands and presses against the flushing bag in the box cavity; the medical staff deflates the pressurized bag by opening the deflation valve, and the flushing bag in the box cavity is released after the pressurized bag contracts. The pressurized bag applies pressure to the flushing bag in the box cavity, so that the flushing bag is attached to the temperature sensor and the heater, thereby improving the accuracy of the detected temperature and improving the heating effect. Moreover, the medical staff can also promote the drainage of the liquid in the flushing bag by adjusting the pressure exerted by the pressurized bag on the flushing bag. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic structural diagram of one side of the constant temperature heating device after the box body is closed in Example 1.
[0020] Figure 2 It is a schematic structural diagram of the other side of the constant temperature heating device after the box body is closed in Example 1.
[0021] Figure 3 It is a schematic diagram of the structure of the flushing bag.
[0022] Figure 4 This is a schematic diagram of the use of the constant temperature heating device in Example 1.
[0023] Figure 5 This is a schematic diagram of the structure of the front cover in Example 1.
[0024] Figure 6 This is a schematic diagram of the structure of the constant temperature heating device after the box body is closed in Example 2.
[0025] Figure 7 This is a schematic diagram of the structure of the constant temperature heating device after the box body is opened in Example 2.
[0026] Figure 8 This is a side view of the constant temperature heating device after the box body in Example 2 is opened.
[0027] Fig. 9 This is a schematic diagram of the structure of the rotating shaft after the box body is opened in Example 2.
[0028] Fig.10 This is a schematic diagram of the structure of the rotating shaft after the box body is closed in Example 2.
[0029] Fig.11 This is a schematic diagram of the structure of the constant temperature heating device after the box body is opened in Example 3.
[0030] Figure numerals: 1. front cover; 11. transparent window; 12. display screen; 13. charging port; 14. heater; 15. temperature sensor; 2. back cover; 21. pressurized bag; 22. inflatable bag; 23. deflation valve; 3. lock; 31. upper port; 32. lower port; 33. rotating shaft; 34. box body; 4. flushing bag; 41. liquid filling port; 42. liquid outlet; 43. hanging ring. DETAILED DESCRIPTION
[0031] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.
[0032] Example 1
[0033] like Figures 1 to 5 The bladder flushing constant temperature heating device shown includes a box body 34, the outer surface of the box body 34 is made of insulating material, the box body 34 includes a front cover 1 and a rear cover 2, the front cover 1 and the rear cover 2 cover each other, the box cavity of the box body 34 is composed of a cover groove of the front cover 1 and a cover groove of the rear cover 2, the flushing bag 4 is placed in the box cavity and clamped between the front cover 1 and the rear cover 2, the box body 34 is provided with a constant temperature heating system, the constant temperature heating system includes a controller, a heater 14 and a temperature sensor 15, the heater 14 and the temperature sensor 15 are both arranged on the groove surface of the cover groove of the front cover 1. During bladder irrigation, medical staff place the flushing bag 4 in the box cavity and clamp it between the front cover 1 and the rear cover 2. The controller can monitor temperature changes in real time and adjust according to preset values to maintain a constant temperature of the flushing bag 4. The temperature sensor 15 detects the temperature of the flushing bag 4 and transmits the temperature signal to the controller. The heater 14 converts electrical energy into thermal energy and supplies it to the flushing bag 4, thereby heating the flushing bag 4 at a constant temperature through the constant temperature heating system, and playing a heat-insulating role through the box body 34 made of insulating material, ensuring that the liquid in the flushing bag 4 is constantly injected into the patient's body, making the patient feel comfortable.
[0034] refer to Figures 1 to 4 The lower part of the box body 34 is provided with a lower opening 32, the inner diameter of which is not less than the outer diameter of the liquid outlet 42 of the flushing bag 4; the upper part of the box body 34 is provided with an upper opening 31, the inner diameter of which is not less than the outer diameter of the liquid injection port 41 of the flushing bag 4. The liquid outlet 42 of the flushing bag 4 is exposed to the outside of the box body 34 from the lower opening 32, so as to prevent the box body 34 from cutting off the liquid flow in the catheter of the flushing bag 4 after the cover is closed; the liquid injection port 41 of the flushing bag 4 is exposed to the outside of the box body 34 from the upper opening 31, and the medical staff can hang the flushing bag 4 on the existing infusion stand hook through the hanging ring 43 on the liquid injection port 41 of the flushing bag 4; and the other surfaces of the box body 34 are closed, so the heat preservation effect is better.
[0035] The box body 34 is provided with a transparent window 11, which is in strip shape, and the length direction of the transparent window 11 is the same as the height direction of the box body 34. Through the transparent window 11, medical staff can check the remaining liquid volume of the flushing bag 4 in the box cavity at any time, so as to facilitate the replacement of the exhausted flushing bag 4.
[0036] The front cover 1 and the rear cover 2 are connected in a flipping manner, and a rotating shaft 33 is provided at the flipping connection. The rotating shaft 33 is provided under the box body 34, and a torsion spring is provided on the rotating shaft 33: when the box body 34 is opened, the torsion spring is twisted; when the box body 34 is closed, the torsion spring is reset. Medical staff only need to pull the front cover 1 and the rear cover 2 apart by hand, and put the flushing bag 4 between the front cover 1 and the rear cover 2, and then let go, and the torsion spring is reset to make the box body 34 naturally cover and clamp the flushing bag 4, which is easy to operate.
[0037] refer to Figure 4 and Figure 5 The controller is provided with a display screen 12, a temperature reduction key, a power key, a heating key and a charging port 13. The current constant temperature heating temperature is displayed through the display screen 12, the constant temperature heating temperature is reduced through the temperature reduction key, the controller is turned on and off through the power key, and the constant temperature heating temperature is increased through the heating key. The power supply is connected through the charging port 13 to replenish the battery power of the controller. The charging port 13 is arranged on the side of the front cover 1, and the display screen 12, the temperature reduction key, the power key, the heating key and the transparent window 11 are all arranged on the front of the front cover 1, which is convenient for medical staff to observe and operate.
[0038] Example 2
[0039] like Figures 6 to 10 The bladder flushing constant temperature heating device shown in this embodiment is based on embodiment 1. The difference between this embodiment and embodiment 1 is that a different torsion spring is used.
[0040] refer to Figure 6 and Figure 7 There is also a lock 3 between the front cover 1 and the rear cover 2. The lock 3 is arranged on the side of the box body 34. The lock 3 adopts the existing luggage buckle. The medical staff opens the lock 3, and the torsion spring is reset to make the box body 34 open naturally. Then the flushing bag 4 is placed between the front cover 1 and the rear cover 2, and then the front cover 1 and the rear cover 2 are turned over by hand to make the box body 34 cover and clamp the flushing bag 4. Finally, the lock 3 is closed to prevent the box body 34 from opening. The box body 34 clamps the flushing bag 4 firmly to prevent the flushing bag 4 from accidentally separating from the box body 34.
[0041] refer to Figures 8 to 10 The maximum angle between the front cover 1 and the rear cover 2 is 40°, which limits the flipping range between the front cover 1 and the rear cover 2, avoids the angle between the front cover 1 and the rear cover 2 being too large, which makes it difficult for the outlet 42 of the flushing bag 4 to be placed in the lower opening 32, and is easy to operate.
[0042] Example 3
[0043] like Fig.11 The bladder flushing constant temperature heating device shown in the embodiment is based on embodiment 2. The difference between this embodiment and embodiment 2 is that:
[0044] A pressurized bag 21 is provided on the groove surface of the rear cover 2. The pressurized bag 21 is connected to an inflatable bag 22. The inflatable bag 22 is provided with an air release valve 23. The inflatable bag 22 uses an existing blood pressure cuff. The medical staff inflates the pressurized bag 21 by squeezing the inflatable bag 22. After the pressurized bag 21 expands, it presses against the flushing bag 4 in the box cavity. The medical staff deflates the pressurized bag 21 by opening the air release valve 23. After the pressurized bag 21 contracts, it releases the flushing bag 4 in the box cavity. The pressurized bag 21 applies pressure to the flushing bag 4 in the box cavity, so that the flushing bag 4 is attached to the temperature sensor 15 and the heater 14, thereby improving the accuracy of the detected temperature and the heating effect. Moreover, the medical staff can also promote the drainage of the liquid in the flushing bag 4 by adjusting the pressure exerted by the pressurized bag 21 on the flushing bag 4.
[0045] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.
Claims
1. A bladder washing constant temperature heating device, characterized in that: The invention comprises a box body (34), the outer surface of which is made of a heat-insulating material. The box body (34) comprises a front cover (1) and a rear cover (2). The front cover (1) and the rear cover (2) cover each other. The box cavity of the box body (34) is composed of a cover groove of the front cover (1) and a cover groove of the rear cover (2). A flushing bag (4) is placed in the box cavity and clamped between the front cover (1) and the rear cover (2). The box body (34) is provided with a constant temperature heating system, which comprises a controller, a heater (14) and a temperature sensor (15). The heater (14) and the temperature sensor (15) are both arranged on the groove surface of the cover groove of the front cover (1).
2. The bladder flushing constant temperature heating device according to claim 1, characterized in that: A lower opening (32) is provided below the box body (34), the inner diameter of the lower opening (32) is not less than the outer diameter of the liquid outlet (42) of the flushing bag (4), and the liquid outlet (42) of the flushing bag (4) is exposed outside the box body (34) from the lower opening (32).
3. The bladder flushing constant temperature heating device according to claim 1, characterized in that: The box body (34) is provided with an upper opening (31), the inner diameter of the upper opening (31) is not less than the outer diameter of the liquid injection port (41) of the flushing bag (4), and the liquid injection port (41) of the flushing bag (4) is exposed outside the box body (34) from the upper opening (31).
4. The bladder flushing constant temperature heating device according to claim 1, characterized in that: The box body (34) is provided with a transparent window (11) for checking the remaining liquid volume of the flushing bag (4) in the box cavity. The transparent window (11) is in a strip shape, and the length direction of the transparent window (11) is the same as the height direction of the box body (34).
5. The bladder flushing constant temperature heating device according to claim 1, characterized in that: The front cover (1) and the rear cover (2) are connected in a flipping manner, and a rotating shaft (33) is provided at the flipping connection, and the rotating shaft (33) is provided with a torsion spring.
6. The bladder flushing constant temperature heating device according to claim 5, characterized in that: A lock buckle (3) for preventing the box body (34) from opening is also provided between the front cover (1) and the rear cover (2); the lock buckle (3) adopts an existing luggage buckle.
7. The bladder flushing constant temperature heating device according to claim 5, characterized in that: The maximum value of the angle between the front cover (1) and the rear cover (2) is 40°.
8. The bladder flushing constant temperature heating device according to claim 1, characterized in that: The cover groove surface of the rear cover (2) is provided with a pressurizing bag (21), the pressurizing bag (21) is externally connected to an inflatable bag (22), the inflatable bag (22) is provided with a deflation valve (23), the inflatable bag (22) uses an existing blood pressure cuff, the pressurizing bag (21) is inflated by squeezing the inflatable bag (22), and the pressurizing bag (21) is deflated by opening the deflation valve (23).