Hot compress device for hospital nursing

Abstract

The invention discloses a hot compress device for hospital nursing, and relates to the technical field of medical nursing, the hot compress device comprises a storage assembly, a butt joint assembly is arranged at the position, close to the left side, of the exterior of the storage assembly, a heating assembly is arranged at the position, close to the right side, of the exterior of the storage assembly, and a bandage is arranged at the top of the storage assembly. When the hot compress device is used, through a simple combination mode, the hot compress device can be used for hot compress of small-area areas such as arms and can also be used for hot compress of large-area areas such as the back, the using effect and practicability are greatly improved, and the hot compress device is suitable for popularization and application. Under the action of the pulse type micro water pump, the battery, the temperature control circuit board and the heating pipe, water in the hot compress bag can be heated and is in a circulating state, heat gradient is avoided, at the moment, heat of hot water in the hot compress bag is evenly distributed, the hot compress temperature can be judged in a touch mode, and the hot compress effect is improved.

Description

Technical Field

[0001] The invention relates to the technical field of medical nursing, in particular to a hot compress device for hospital nursing. Background Art

[0002] In hospital nursing work, hot compress is a commonly used physical therapy method that can be used to relieve pain, promote blood circulation, reduce swelling and remove blood stasis, etc. Whether it is the postoperative rehabilitation stage or the auxiliary treatment process of chronic diseases, hot compress has the advantages of simple operation and few side effects. It has become an important physical therapy method commonly used by medical staff and easy for patients to accept, and plays a positive role in promoting the patient's physical recovery.

[0003] In the prior art, such as Chinese patent publication number CN104840297A, a plastic physical therapy bag control device is disclosed, including a cold compress therapy bag, a hot compress therapy bag, a heating device, and a time control device. At present, hospitals implement cold and hot compress therapy, and the cold and hot compress therapy bags used have no temperature control and time display and time control devices, which cannot meet clinical needs. In order to overcome the defects of the prior art, the technical solution of the invention is as follows: a heating device is set, and the hot compress therapy bag adopts a special liquid injection and charging heating method, which has the characteristics of long-lasting heat preservation, safety, and automatic temperature control. A time control device is set, which can dynamically display and control the cold and hot compress therapy time and automatically alarm. Prepare the treatment bag according to the clinical set temperature, apply the treatment bag directly to the patient's lesion during treatment, and implement the treatment regularly. The above provides device advantages for cold and hot compress therapy, improves the treatment effect, and reduces the intensity of nursing work. The present invention is suitable for clinical application in patients after facial surgery, joint sprains, and systemic soft tissue injuries.

[0004] Although the hot compress therapy bag in the above patent adopts a special liquid injection and charging heating method, and has the characteristics of long-lasting heat preservation, safety, and automatic temperature control, which improves the treatment effect and reduces the intensity of nursing work, the existing hot compress bags have certain shortcomings during use: 1. The overall size of the existing medical hot compress bags is usually set to 3-5 palm sizes. When used in the arms and other positions, the volume is too large and it is difficult to effectively fix. When used in the abdomen and back, it is slightly too large and it is difficult to effectively cover the area that needs hot compress, affecting the use effect; 2. The existing medical hot compress bags usually heat the liquid inside the hot compress bag by filling hot water and electric heating. The heated liquid has poor fluidity and will form a heat gradient, which will cause uneven heat distribution of the hot water inside the hot compress bag. It is difficult to judge the hot compress temperature by touch from the outside, and it also affects the hot compress effect.

[0005] Therefore, a hot compress device for hospital care is proposed to solve the problems raised in the above background technology. Summary of the invention

[0006] The object of the present invention is to provide a hot compress device for hospital care to solve the problems raised by the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: A hot compress device for hospital care, comprising a storage component, a docking component is arranged at a position near the left side of the storage component, a heating component is arranged at a position near the right side of the storage component, a strap is arranged at the top of the storage component, the storage component comprises a hot compress bag, a first water outlet is opened at a position near the bottom of the right surface of the hot compress bag, a first water inlet is opened at the right surface of the hot compress bag above the first water outlet, a first threaded joint is rotatably connected between the inner surface walls of the first water inlet, a second threaded joint is rotatably connected between the inner surface walls of the first water outlet, a second water outlet and a second water inlet are opened on the left surface of the hot compress bag, a pulse micro water pump is fixedly installed between the outer sides of the first threaded joint and the second threaded joint, the docking component comprises a connecting shell, the connecting shell is fixedly connected to a position near the bottom of the left surface of the hot compress bag, connecting ports are symmetrically opened inside the connecting shell, and a connecting channel is opened near the middle between the two connecting ports, and the heating component comprises an integrated shell, the integrated shell is fixedly installed at a position near the top of the right surface of the hot compress bag.

[0008] Preferably, a circulation channel is provided near the top of the hot compress bag, the circulation channel is serpentine and both ends of the circulation channel are respectively connected to the first water inlet and the second water outlet, and a straight channel is provided near the bottom of the hot compress bag, the two ends of the straight channel are respectively connected to the first water outlet and the second water inlet.

[0009] Preferably, the left surface of the connecting shell is threadedly connected to two plugs, and the two plugs correspond to the positions of the two connecting ports respectively. The inner walls of the two connecting ports are threadedly connected to the outer surfaces of the first threaded joint and the second threaded joint. The first threaded joint is connected to the water outlet end of the pulse micro water pump, and the second threaded joint is connected to the water inlet end of the pulse micro water pump. The lengths of the first threaded joint and the second threaded joint are greater than the lengths of the plugs.

[0010] Preferably, a strap is bonded to the front surface of the hot compress bag, a Velcro fleece surface is provided on the front surface of the strap near the left side, a Velcro hook surface is provided on the rear surface of the strap near the right side, and the Velcro fleece surface and the Velcro hook surface are bonded to each other.

[0011] Preferably, a battery and a temperature control circuit board are fixedly installed inside the integrated shell, and the temperature control circuit board and the battery are electrically connected. A charge and discharge interface is fixedly installed on the bottom of the integrated shell, and the charge and discharge interface is electrically connected to the temperature control circuit board through a line. The pulse micro water pump is electrically connected to the outside with a connecting wire, and one end of the connecting wire is electrically connected to the charge and discharge interface. A heating tube is electrically connected to the bottom of the temperature control circuit board, and the heating tube passes through the outer surface of the integrated shell and the hot compress bag and extends to the inside of the circulation channel.

[0012] Preferably, the outer surface of the heating tube is symmetrically covered with a butterfly scraper sleeve, the two ends of the butterfly scraper sleeve are inwardly contracted and fit against the outer surface of the heating tube, a connecting plate is fixedly connected between the outer surfaces of the two butterfly scraper sleeves, the outer surface of the connecting plate is fixedly connected with a shutoff plate, and the shutoff plate and the butterfly scraper sleeve are arranged non-contactingly.

[0013] Preferably, a limit rod is slidably connected between the inner walls of the connecting plates, the bottom end of the limit rod is fixedly connected to the inner wall of the circulation channel, and an EPDM rubber strip is symmetrically connected to the bottom of the connecting plate, and the bottom end of the EPDM rubber strip is fixedly connected to the inner wall of the circulation channel.

[0014] Preferably, arc-shaped opposing squeeze spring pieces are symmetrically and fixedly connected between the inner surface walls of the circulation channel near the left end, the outer surfaces of the two arc-shaped opposing squeeze spring pieces are in conflict with each other, and the height of the arc-shaped opposing squeeze spring pieces is lower than the height of the integrated shell.

[0015] Preferably, a slag discharge pipe is fixedly connected to the left surface of the hot compress bag, the height of the slag discharge pipe is higher than the height of the connecting shell, and the height of the slag discharge pipe is lower than the height of the arc-shaped extrusion spring piece.

[0016] Preferably, a filter film is provided between the inner walls of the circulation channel and below the slag discharge pipe, the height of the filter film is higher than the height of the connecting shell, and a sealing cover is threadedly connected to the outer surface of the slag discharge pipe.

[0017] By adopting the above technical solution, Compared with the prior art, the present invention has the following beneficial effects: 1. When the present invention is used, a suitable number of hot compress bags are selected according to the size of the patient's hot compress area. After removing the plug, the first threaded joint and the second threaded joint are connected to the hole of the connecting shell plug, so that the circulation channels and straight channels inside all the hot compress bags can form a complete closed circulation path. In subsequent use, the hot water passed through the pulse micro water pump will circulate through all the circulation channels and straight channels. Through a simple combination method, it can be used for hot compress in smaller areas such as arms, and can also be used for hot compress in larger areas such as backs, which greatly improves the use effect and practicality.

[0018] 2. When the present invention is used, the left end of the connecting port in the connecting shell is sealed by designing a plug. At this time, under the action of the connecting port and the connecting channel, the circulation channel inside the hot compress bag and the left end of the straight channel are connected. Then, the pulse micro water pump is installed through the first threaded joint and the second threaded joint to connect the circulation channel and the right end of the straight channel. At this time, under the action of the pulse micro water pump, the battery, the temperature control circuit board and the heating tube, the water in the hot compress bag can be heated and in a circulating state to avoid the occurrence of heat gradient. At this time, the heat of the hot water inside the hot compress bag is evenly distributed, the hot compress temperature can be judged by touch, and the hot compress effect is improved.

[0019] 3. When the present invention is used, the pulse micro water pump sends water into the circulation channel in an intermittent impact state, the intercepting plate uses the water pressure to drive the butterfly scraper to slide upward on the surface of the heating tube, and the EPDM rubber strip uses the resilience to drive the butterfly scraper to slide downward on the surface of the heating tube, which can effectively prevent scale from adhering to the surface of the heating tube and affecting the heating effect and service life, thereby improving the use effect and stability of the device.

[0020] 4. When the present invention is used, arc-shaped squeezing springs and filter films are arranged to intercept scale and impurities in hot water in the corresponding area of ​​the slag discharge port, so that when water is discharged from the slag discharge pipe, impurities and scale will be discharged with the water flow, ensuring the cleanliness of the inside of the hot compress bag, avoiding the hidden dangers of water leakage caused by impurities and scale corroding and scratching the inner wall of the hot compress bag, and improving the service life and safety of the hot compress bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A diagram showing a combination of multiple hot compress bags of a hot compress device for hospital care according to the present invention; Figure 2 This is a schematic diagram of the strap structure of a hot compress device for hospital care according to the present invention; Figure 3 It is a cross-sectional view of a hot compress device for hospital care according to the present invention; Figure 4 A schematic diagram of the connection of a hot compress bag of a hot compress device for hospital care according to the present invention; Figure 5 A cross-sectional view of a hot compress bag of a hot compress device for hospital care according to the present invention; Figure 6 This is a schematic diagram of the structure of a docking assembly of a hot compress device for hospital care according to the present invention; Figure 7 This is a schematic diagram of the structure of a heating component of a hot compress device for hospital care according to the present invention; Figure 8 The present invention is a schematic diagram of the butterfly-shaped scraper cover structure of a hot compress device for hospital care.

[0022] In the figure: 1. storage component; 101. hot compress bag; 102. circulation channel; 103. straight channel; 104. first water inlet; 105. first water outlet; 106. first threaded joint; 107. second threaded joint; 108. pulse micro water pump; 109. connecting line; 110. second water outlet; 111. second water inlet; 2. docking component; 201. connecting shell; 202. connecting port; 203. connecting channel; 20 4. Plug; 3. Filter film; 31. Arc-shaped squeeze spring; 32. Slag discharge pipe; 33. Sealing cover; 4. Heating component; 401. Integrated shell; 402. Battery; 403. Temperature control circuit board; 404. Charge and discharge interface; 405. Heating tube; 406. Butterfly scraper sleeve; 407. Shutoff plate; 408. Limit rod; 409. EPDM rubber strip; 410. Connecting plate; 5. Binding strap; 51. Velcro fleece surface; 52. Velcro hook surface. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] Example 1: Please refer to Figure 1-Figure 8 As shown, the present invention provides a technical solution: a hot compress device for hospital nursing, comprising a storage component 1, a docking component 2 is arranged at a position near the left side of the storage component 1, a heating component 4 is arranged at a position near the right side of the storage component 1, a strap 5 is arranged at the top of the storage component 1, the storage component 1 comprises a hot compress bag 101, a first water outlet 105 is opened at a position near the bottom of the right surface of the hot compress bag 101, a first water inlet 104 is opened at the right surface of the hot compress bag 101 above the first water outlet 105, a first threaded joint 106 is rotatably connected between the inner surface walls of the first water inlet 104, and a first threaded joint 106 is rotatably connected between the inner surface walls of the first water outlet 105. A second threaded joint 107 is rotatably connected, a second water outlet 110 and a second water inlet 111 are provided on the left surface of the hot compress bag 101, a pulse micro water pump 108 is fixedly installed between the outside of the first threaded joint 106 and the second threaded joint 107, the docking component 2 includes a connecting shell 201, the connecting shell 201 is fixedly connected to the left surface of the hot compress bag 101 near the bottom, connecting ports 202 are symmetrically provided inside the connecting shell 201, a connecting channel 203 is provided between the two connecting ports 202 near the middle, the heating component 4 includes an integrated shell 401, and the integrated shell 401 is fixedly installed on the right surface of the hot compress bag 101 near the top.

[0025] A circulation channel 102 is provided near the top of the hot compress bag 101. The circulation channel 102 is serpentine-shaped and the two ends of the circulation channel 102 are respectively connected to the first water inlet 104 and the second water outlet 110. A straight channel 103 is provided near the bottom of the hot compress bag 101. The two ends of the straight channel 103 are respectively connected to the first water outlet 105 and the second water inlet 111. The circulation channel 102 is connected to the outside through the first water inlet 104 and the second water outlet 110. The circulation channel 102 is serpentine-shaped and is mainly used to guide the water flow path so that hot water can pass through different positions inside the hot compress bag 101 to avoid uneven heat distribution. The straight channel 103 is connected to the outside through the first water outlet 105 and the second water inlet 111, and can form a complete circulation path after being connected with the two ends of the circulation channel 102.

[0026] The left surface of the connecting shell 201 is threadedly connected with two plugs 204, and the two plugs 204 correspond to the positions of the two connecting ports 202 respectively. The inner surface walls of the two connecting ports 202 are threadedly connected with the outer surfaces of the first threaded joint 106 and the second threaded joint 107. The first threaded joint 106 is connected to the water outlet of the pulse micro water pump 108, and the second threaded joint 107 is connected to the water inlet of the pulse micro water pump 108. The lengths of the first threaded joint 106 and the second threaded joint 107 are greater than the lengths of the plugs 204. The two connecting ports 202 inside the connecting shell 201 are open at both ends. The plugs 204 are used to close the left ends of the connecting ports 202. The left ends of the two connecting ports 202 are closed After that, a connection state is formed between the two through the connecting channel 203, thereby achieving the effect of connecting the circulation channel 102 and the left end of the straight channel 103. After the first threaded joint 106 and the second threaded joint 107 are connected to the pulse micro water pump 108, the pulse micro water pump 108 can pump the water inside the straight channel 103 into the circulation channel 102. The first threaded joint 106 and the second threaded joint 107 can also form a threaded connection with the connecting shell 201 by rotation. The first threaded joint 106 and the second threaded joint 107 are relatively long. After being connected to the connecting shell 201, the connecting channel 203 will be blocked, thereby releasing the connection state between the two connecting ports 202.

[0027] The front surface of the hot compress bag 101 is bonded to a strap 5, the front surface of the strap 5 is provided with a Velcro fleece surface 51 near the left side, the rear surface of the strap 5 is provided with a Velcro hook surface 52 near the right side, the Velcro fleece surface 51 and the Velcro hook surface 52 are bonded to each other, the hot compress bag 101 is made of silicone material, can withstand a temperature of 200°C, and can be bent, and is mainly used for storing heatable liquids, and the Velcro hook surface 52 and the Velcro fleece surface 51 of the strap 5 play a role in binding and fixing the hot compress bag 101 after being bonded.

[0028] The integrated shell 401 is fixedly installed with a battery 402 and a temperature control circuit board 403, and the temperature control circuit board 403 is electrically connected to the battery 402. The bottom of the integrated shell 401 is fixedly installed with a charge and discharge interface 404, and the charge and discharge interface 404 is electrically connected to the temperature control circuit board 403 through a line. The pulse micro water pump 108 is electrically connected to the outside with a connecting line 109, and one end of the connecting line 109 is electrically connected to the charge and discharge interface 404. The bottom of the temperature control circuit board 403 is electrically connected with a heating tube 405, and the heating tube 405 runs through the integrated shell 401. 1 and the outer surface of the hot compress bag 101 and extend to the inside of the circulation channel 102, the pulse micro water pump 108 is a micro circulation water pump integrated with an electromagnetic pulse control valve, which can pump water while making the delivered water appear in the form of pulses, and pause for 1 second after every 5 seconds of water delivery, the battery 402 cooperates with the temperature control circuit board 403 to power the heating tube 405 and the pulse micro water pump 108, the charge and discharge interface 404 is used for charging and power supply, and the temperature control circuit board 403 can control the maximum heating temperature of the heating tube 405.

[0029] The use steps of the present invention are as follows: when using the device for hot compress on the arm, the first threaded joint 106 and the second threaded joint 107 are rotated to connect them with the water inlet and outlet ends of the pulse micro water pump 108, and the connecting line 109 is connected to the charge and discharge interface 404, so that the battery 402 can supply power to the pulse micro water pump 108 and the heating tube 405. Then, after opening the sealing cover 33, water is poured into the hot compress bag 101 through the slag discharge pipe 32, and the device is applied to the position where hot compress is required and then bent. Then, after tightening the strap 5, the Velcro hook surface 52 and the Velcro fleece surface 51 are bonded and connected to fix the device on the patient's arm. At this time, the heating tube 405 converts the electrical energy provided by the battery 402 into heat energy and can heat the hot compress bag 101. 1, and the temperature control circuit board 403 controls the water temperature at 50-60°C through the temperature controller. The pulse micro water pump 108 extracts the water in the straight channel 103 and sends it to the circulation channel 102. At this time, the water flows in the circulation channel 102 inside the hot compress bag 101, is heated after passing through the heating tube 405 and continues to flow, and enters the upper communication port 202 inside the connecting shell 201 through the second water outlet 110 after reaching the left end of the circulation channel 102, and then enters the straight channel 103 from the second water inlet 111 after passing through the connecting channel 203 and the lower communication port 202, and forms a cycle after passing through the pulse micro water pump 108 again, so that the heated water inside is In a circulating flow state, heat gradient is avoided. At this time, the hot water heat inside the hot compress bag 101 is evenly distributed, and the hot compress temperature can be judged by touch, and the hot compress effect is improved. When a large area of ​​hot compress is required on the patient's back or other parts, a suitable number of hot compress bags 101 are selected according to the size of the hot compress area, and then the plug 204 for sealing on the left side of the connecting shell 201 is removed, and then the first threaded joint 106 and the second threaded joint 107 are rotated to connect it with the plug 204 hole of the connecting shell 201 on the surface of another hot compress bag 101, and the plug 204 of the leftmost hot compress bag 101 is retained. After the first threaded joint 106 and the second threaded joint 107 are connected to the connecting shell 201, due to the first threaded joint 106 and the second threaded joint 107 being connected to the connecting shell 201, The length of the threaded joint 106 and the second threaded joint 107 is greater than the length of the plug 204. Therefore, when the connection is completed, the first threaded joint 106 and the second threaded joint 107 will isolate the connecting channel 203 between the connecting ports 202, so that the two connecting ports 202 inside the connecting shell 201 are in a disconnected state. Then, the pulse micro water pump 108 is installed on the rightmost hot compress bag 101, and the plug 204 on the leftmost hot compress bag 101 is retained, and then the Velcro hook surface 52 of the strap 5 and the Velcro fur surface 51 on the right hot compress bag 101 are pasted. At this time, all the hot compress bags 101 form a stable series connection state, and the circulation channels 102 and the straight channels 103 in all the hot compress bags 101 are respectively in a head-to-tail connection state.Only the leftmost circulation channel 102 and the straight channel 103 are connected, so the hot water passing through the pulse micro water pump 108 will circulate through all the circulation channels 102 and the straight channels 103. Through a simple combination, it can be used for hot compresses in smaller areas such as arms, and in larger areas such as backs, greatly improving the use effect and practicality.

[0030] Embodiment 2: Figure 3-Figure 5 and Figure 8 As shown, the difference between the embodiment and the embodiment is that the outer surface of the heating tube 405 is symmetrically sleeved with a butterfly scraper sleeve 406, and the two ends of the butterfly scraper sleeve 406 are inwardly contracted and fit against the outer surface of the heating tube 405, and a connecting plate 410 is fixedly connected between the outer surfaces of the two butterfly scraper sleeves 406, and a shutoff plate 407 is fixedly connected to the outer surface of the connecting plate 410, and the shutoff plate 407 is non-contactingly arranged with the butterfly scraper sleeve 406, and the two ends of the butterfly scraper sleeve 406 are contracted inwardly, and when it is sleeved on the surface of the heating tube 405 and moved, impurities and scale on the surface can be removed, and the connecting plate 410 is used to connect the shutoff plate 407 and the butterfly scraper sleeve 406, and the shutoff plate 407 is mainly used to use the impact force of the water flow to drive the butterfly scraper sleeve 406 to move upward.

[0031] A limiting rod 408 is slidably connected between the inner wall of the connecting plate 410, and the bottom end of the limiting rod 408 is fixedly connected to the inner wall of the circulation channel 102. An EP rubber strip 409 is symmetrically connected to the bottom of the connecting plate 410, and the bottom end of the EP rubber strip 409 is fixedly connected to the inner wall of the circulation channel 102. The limiting rod 408 is used to limit the connecting plate 410 so that it can move in a straight line. Two butterfly scraper sleeves 406 sleeved on the surface of the heating tube 405 can limit the rotation of the connecting plate 410. The EP rubber strip 409 has good elasticity and high temperature resistance. After the EP rubber strip 409 moves and stretches with the connecting plate 410, it can drive the connecting plate 410 and the butterfly scraper sleeve 406 to reset by rebounding.

[0032] The use steps of the present invention are as follows: when the pulse micro water pump 108 circulates the water inside the hot compress bag 101, the internal integrated pulse solenoid valve will make the water flow form an intermittent impact state before sending it to the circulation channel 102. The impact force generated by the pulsed water flow entering the circulation channel 102 will push the intercepting plate 407 to move upward. At this time, the intercepting plate 407 will drive the connecting plate 410 and the butterfly scraper sleeve 406 to move upward, and pull the EPDM rubber strip 409 to stretch. When the water flow stops being sent in, the EPDM rubber strip 409 will shrink and pull the connecting plate 410, the intercepting plate 407 and the butterfly scraper sleeve 406 to reset downward. In this process, the butterfly scraper sleeve 406 can effectively avoid the adhesion of scale on the surface of the heating tube 405 during the reciprocating sliding of the butterfly scraper sleeve 406 on the surface of the heating tube 405, thereby affecting the heating effect and service life, thereby improving the use effect and stability of the device.

[0033] Embodiment 3: Figure 2-Figure 6 As shown, the difference between the embodiment and the embodiment is that arc-shaped opposing spring pieces 31 are symmetrically fixedly connected between the inner surface walls of the circulation channel 102 near the left end, the outer surfaces of the two arc-shaped opposing spring pieces 31 are in conflict with each other, the height of the arc-shaped opposing spring pieces 31 is lower than the height of the integrated shell 401, and the arc-shaped opposing spring pieces 31 are made of fluororubber, which is a highly elastic material. During the impact of water flow, the two arc-shaped opposing spring pieces 31 will bend and separate, and when the water flow is still, they will return to their initial state under the action of elasticity, thereby blocking the impurities and scale passing through.

[0034] A slag discharge pipe 32 is fixedly connected to the left surface of the hot compress bag 101. The height of the slag discharge pipe 32 is higher than the height of the connecting shell 201, and the height of the slag discharge pipe 32 is lower than the height of the arc-shaped extrusion spring piece 31. The slag discharge pipe 32 is used for adding water and draining water.

[0035] A filter film 3 is arranged between the inner walls of the circulation channel 102 and below the slag discharge pipe 32. The height of the filter film 3 is higher than the height of the connecting shell 201. A sealing cover 33 is threadedly connected to the outer surface of the slag discharge pipe 32. The filter film 3 is used to filter the passing water and can intercept scale and particulate impurities in the water. The sealing cover 33 is used to seal the slag discharge pipe 32.

[0036] The use steps of the present invention are as follows: when water flows through the two arc-shaped opposing spring pieces 31 near the left side during the process of flowing inside the circulation channel 102, the water flow pressure will squeeze the arc-shaped opposing spring pieces 31 and cause deformation. At this time, impurities and scale in the water will flow with the water flow and be intercepted by the filter film 3. When the device stops being used and the water flow stops, the arc-shaped opposing spring pieces 31 will return to a fitted state. Therefore, scale and impurities will be retained in the area between the arc-shaped opposing spring pieces 31 and the filter film 3. When draining water, the discharge pipe 32 is opened, the left end of the straight channel 103 is pinched, and then the hot compress bag 101 is squeezed from right to left. When the water is discharged from the discharge pipe 32, impurities and scale will be discharged with the water flow, thereby ensuring the cleanliness of the inside of the hot compress bag 101, avoiding the corrosion and scratching of the inner wall of the hot compress bag 101 by impurities and scale, and causing water leakage and other hidden dangers, thereby improving the service life and safety of the hot compress bag 101.

[0037] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A hot compress device for hospital care, comprising a storage component (1), characterized in that: A docking assembly (2) is arranged at a position close to the left side of the storage assembly (1), a heating assembly (4) is arranged at a position close to the right side of the storage assembly (1), and a binding belt (5) is arranged at the top of the storage assembly (1); The storage assembly (1) comprises a hot compress bag (101), a first water outlet (105) is provided on the right surface of the hot compress bag (101) near the bottom, a first water inlet (104) is provided on the right surface of the hot compress bag (101) above the first water outlet (105), a first threaded joint (106) is rotatably connected between the inner surface walls of the first water inlet (104), a second threaded joint (107) is rotatably connected between the inner surface walls of the first water outlet (105), a second water outlet (110) and a second water inlet (111) are provided on the left surface of the hot compress bag (101), and a pulse micro water pump (108) is fixedly installed between the outside of the first threaded joint (106) and the second threaded joint (107); The docking assembly (2) comprises a connecting shell (201), the connecting shell (201) being fixedly connected to a position near the bottom of the left surface of the hot compress bag (101), the connecting shell (201) being symmetrically provided with connecting openings (202) inside, and a connecting channel (203) being provided near the middle between the two connecting openings (202); The heating component (4) comprises an integrated shell (401), and the integrated shell (401) is fixedly mounted on a right surface of the hot compress bag (101) near the top.

2. The hot compress device for hospital care according to claim 1, characterized in that: A circulation channel (102) is provided near the top of the hot compress bag (101), the circulation channel (102) is arranged in a serpentine shape and the two ends of the circulation channel (102) are respectively connected to the first water inlet (104) and the second water outlet (110), and a straight channel (103) is provided near the bottom of the hot compress bag (101), the two ends of the straight channel (103) are respectively connected to the first water outlet (105) and the second water inlet (111).

3. The hot compress device for hospital care according to claim 1, characterized in that: The left surface of the connecting shell (201) is threadedly connected to two plugs (204), the two plugs (204) respectively corresponding to the positions of the two connecting ports (202), the inner surface walls of the two connecting ports (202) are threadedly connected to the outer surfaces of the first threaded joint (106) and the second threaded joint (107), the first threaded joint (106) is connected to the water outlet of the pulse micro water pump (108), the second threaded joint (107) is connected to the water inlet of the pulse micro water pump (108), and the length of the first threaded joint (106) and the second threaded joint (107) is greater than the length of the plug (204).

4. The hot compress device for hospital care according to claim 1, characterized in that: The front surface of the hot compress bag (101) is bonded to a strap (5), the front surface of the strap (5) is provided with a Velcro fleece surface (51) near the left side, the rear surface of the strap (5) is provided with a Velcro hook surface (52) near the right side, and the Velcro fleece surface (51) and the Velcro hook surface (52) are bonded to each other.

5. The hot compress device for hospital care according to claim 1, characterized in that: A battery (402) and a temperature control circuit board (403) are fixedly installed inside the integrated shell (401), and the temperature control circuit board (403) and the battery (402) are electrically connected. A charge and discharge interface (404) is fixedly installed at the bottom of the integrated shell (401), and the charge and discharge interface (404) is electrically connected to the temperature control circuit board (403) through a line. The pulse micro water pump (108) is electrically connected to a connecting wire (109) on the outside, and one end of the connecting wire (109) is electrically connected to the charge and discharge interface (404). A heating tube (405) is electrically connected to the bottom of the temperature control circuit board (403), and the heating tube (405) passes through the outer surfaces of the integrated shell (401) and the hot compress bag (101) and extends to the inside of the circulation channel (102).

6. The hot compress device for hospital care according to claim 5, characterized in that: The outer surface of the heating tube (405) is symmetrically covered with a butterfly-shaped scraper sleeve (406), the two ends of the butterfly-shaped scraper sleeve (406) are inwardly contracted and fit the outer surface of the heating tube (405), a connecting plate (410) is fixedly connected between the outer surfaces of the two butterfly-shaped scraper sleeves (406), the outer surface of the connecting plate (410) is fixedly connected with a shutoff plate (407), and the shutoff plate (407) and the butterfly-shaped scraper sleeve (406) are arranged in a non-contact manner.

7. The hot compress device for hospital care according to claim 6, characterized in that: A limiting rod (408) is slidably connected between the inner surface walls of the connecting plates (410), the bottom end of the limiting rod (408) is fixedly connected to the inner surface wall of the circulation channel (102), and an EPDM rubber strip (409) is symmetrically connected to the bottom of the connecting plates (410), and the bottom end of the EPDM rubber strip (409) is fixedly connected to the inner surface wall of the circulation channel (102).

8. The hot compress device for hospital care according to claim 7, characterized in that: Arc-shaped extrusion spring sheets (31) are symmetrically and fixedly connected between the inner surface walls of the circulation channel (102) near the left end, the outer surfaces of the two arc-shaped extrusion spring sheets (31) are in contact with each other, and the height of the arc-shaped extrusion spring sheets (31) is lower than the height of the integrated shell (401).

9. The hot compress device for hospital care according to claim 8, characterized in that: A slag discharge pipe (32) is fixedly connected to the left surface of the hot compress bag (101), the height of the slag discharge pipe (32) being higher than the height of the connecting shell (201), and the height of the slag discharge pipe (32) being lower than the height of the arc-shaped extrusion spring sheet (31).

10. The hot compress device for hospital care according to claim 7, characterized in that: A filter film (3) is provided between the inner surface walls of the circulation channel (102) below the slag discharge pipe (32); the height of the filter film (3) is higher than the height of the connecting shell (201); and a sealing cover (33) is threadedly connected to the outer surface of the slag discharge pipe (32).

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