Patient heating device for operation
By using the design of an air cushion group and a gas supply pipe group in the heating device of the surgical patient, and using hot air and shunt pipes to realize partition heating, the problems of the heating device in the prior art interference to contrast agent, poor skin breathability and inability to partition heating are solved, and the safety and flexibility of heating are improved.
Patent Information
- Application Number
- CN202421171781.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-05-27
AI Technical Summary
Existing surgical patient heating devices such as electric blankets have development interference to contrast agents, poor skin breathability and easy to be damaged, and cannot be heated in partitions.
The air cushion group, air supply pipe group and air supply assembly are adopted, and the heating is achieved through the matching structure of the airbag unit and the thermal insulation belt, and the partitioned air supply is achieved through the shunt pipe and the electrical control valve to ensure uniform heating and safe heating.
It avoids the interference of traditional electric heating wire heating on contrast agents, improves skin breathability, reduces the risk of compression, and realizes the flexibility of partition heating.
Smart Images

Figure CN222738097U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of patient heating devices, and in particular to a patient heating device for surgery. Background Art
[0002] Because patients fast before surgery, suffer from illness, and need to take off all their clothes during surgery, their body temperature will be low during surgery. The operating room often cannot turn on the air conditioning to heat the room to avoid doctors and nurses from collapsing while working in a high room temperature. Therefore, a device that can heat the patient separately is needed. The DSA operating table is a commonly used surgical equipment.
[0003] The existing Chinese patent with announcement number CN202801907U discloses an electric blanket for patients, including: a temperature control device, an insulating pad, an insulating pad, first fix the electric heating wire in an S shape on the insulating pad, then add a thermal buffer layer and a porous layer on the top, install a temperature sensor on the top, and then install the insulating pad on the top, and then connect it to the power supply. A temperature sensor is installed on the top, and an insulating pad is used at the bottom and top, and a buffer layer in the middle can provide heating and warmth for the patient.
[0004] With regard to the above-mentioned related technologies, it is found that most of the existing surgical patients are heated by electric blankets, but the electric heating wire heating method of the electric blanket often has a certain interference with the contrast agent. In addition, when the patient lies on the electric blanket for surgery, the skin has poor air permeability and is prone to skin compression. At the same time, it is also impossible to select zone heating according to actual needs. Utility Model Content
[0005] In order to ensure that the patient can be heated in different areas and to increase the breathability while lying down, the present application provides a patient heating device for surgery.
[0006] The present application provides a surgical patient heating device that adopts the following technical solution:
[0007] A patient heating device for surgery includes an air cushion group, an air supply pipe group and an air supply assembly, wherein the air cushion group is composed of a plurality of air bag units and a plurality of insulating belts, and the air bag units and the insulating belts are connected at intervals, the air supply pipe group includes a hot air pipe and a plurality of shunt pipes connected to the air bag units, one end of the hot air pipe is connected to the air outlet of the air supply assembly, the shunt pipes are evenly arranged on one side of the hot air pipe, and the shunt pipes are sealed and fixedly connected to the hot air pipe, an electric control valve is also installed on the shunt pipe, a heat equalizing pad is also glued and fixed to the upper end of the air cushion group, and a track clamping seat connected to a slide rail on an operating table is also fixedly installed on the air supply assembly.
[0008] By adopting the above technical scheme, by installing the air supply pipe group on the side of the air cushion group, the air supply pipe group can be used to connect the air supply component pipe to supply hot air when it is convenient to use, and then the air cushion group can be propped up by the hot air, and the air cushion can be quickly heated. By designing the air cushion group into a structure that cooperates with the air bag unit and the insulation belt, it is ensured that each air bag unit can be heated and used separately when in use. By setting the structure of the air supply pipe group, it is ensured that a plurality of shunt pipes are set on the hot air pipe, and it is ensured that each air bag unit can be supplied with air through a plurality of shunt pipes when in use, and the setting of the electric control valve facilitates the on-off control of each shunt pipe. By setting the heat equalizing pad, it is ensured that the heat is more evenly transferred to the patient's body. By setting the air supply component, it is convenient to set the temperature and speed of the supplied gas, so as to ensure better control of the constant temperature state inside the air cushion group. By setting the track clamping seat, it can be stably clamped on the slide rail at the end of the DSA angiography operating bed.
[0009] Optionally, the airbag unit includes a bag body and an exhaust hole plate, wherein the exhaust hole plate is arranged on the outer side of the bag body and is sealingly connected to the bag body, and a switch valve is installed on the exhaust hole plate.
[0010] By adopting the above technical solution, the structure of the airbag unit is set to ensure that an exhaust hole plate is set on one side of the bag body, and a switch valve is installed on the exhaust hole plate. When the bag body needs to be inflated, the exhaust hole plate can be opened to ensure that the air can be slowly released through the exhaust hole plate during the inflation process, thereby avoiding the airbag unit from bursting. When the inflation is stopped, the exhaust hole plate can be closed to ensure that the bag body remains inflated.
[0011] Optionally, a plurality of anti-skid pads are evenly arranged on the lower end surface of the capsule body, and the anti-skid pads are fixedly connected to the capsule body.
[0012] By adopting the above technical solution and evenly arranging the anti-skid pads on the lower end surface of the capsule, the capsule can be stably placed on the operating table when in use.
[0013] Optionally, the heat spreader pad includes a thermally conductive pad and a connecting strip, and the thermally conductive pads are connected via the connecting strip.
[0014] By adopting the above technical solution, the structure of the heat-spreading pad is set to ensure that the thermal pads can be connected to each other through the connecting strips. The thermal pads are made of materials with good thermal conductivity to evenly distribute heat and avoid concentrated heat to burn the skin.
[0015] Optionally, a plurality of temperature sensors are provided on the upper end surface of the thermally conductive pad, and the temperature sensors are fixedly connected to the thermally conductive pad.
[0016] By adopting the above technical solution, the temperature sensor is set to facilitate real-time monitoring of the heat of various parts of the patient's body, so as to facilitate timely heating.
[0017] Optionally, an anti-scalding pad is laid on the upper end surface of the thermal pad, and the anti-scalding pad is adhered and fixed to the thermal pad.
[0018] By adopting the above technical solution, by laying an anti-scalding pad on the upper end surface of the thermal pad, the patient can lie directly on the anti-scalding pad.
[0019] Optionally, the anti-scalding pad includes a frame and a grid pad, and the grid pad is fixedly installed in the middle of the frame.
[0020] By adopting the above technical solution, the structure of the anti-scalding pad is set to ensure that the grid pad is fixedly installed through the frame. The grid structure of the grid pad also has a certain elasticity and can be adaptively deformed according to the patient's body shape and surgical needs, ensuring uniform heating effect without affecting surgical operations.
[0021] Optionally, limit strips are provided at both ends of the connecting strip, and the limit strips are fixedly connected to the connecting strip.
[0022] By adopting the above technical solution, better positioning and connection between the connecting strip and the thermal insulation strip can be ensured by setting the limiting strip.
[0023] In summary, the present application includes at least one of the following beneficial technical effects:
[0024] 1. The present application uses the air cushion group to facilitate the patient to lie stably, and provides certain support to the patient to avoid skin injury. At the same time, the air cushion group is connected to the air supply component through the air supply pipe group, and the patient's body is heated by filling with hot air. This can avoid the interference of traditional electric heating wire heating on the contrast agent and achieve a good heating effect. In addition, the air cushion group is composed of multiple independent air bag units, which can be used in combination with a temperature sensor to achieve local heating, which is very convenient to use.
[0025] 2. The present application sets a heat-absorbing pad on the air cushion group to ensure that the heat in the bladder can be stably transferred to the heat-absorbing pad, and then uses the thermal conductive pad on the heat-absorbing pad to achieve rapid and uniform heat distribution. This can effectively avoid heat concentration and scalding the patient's skin, and by sticking and fixing the anti-scalding pad on the heat-absorbing pad, it can ensure that the patient can lie better on the grid pad. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a schematic diagram of the decomposed structure of the overall structure in the embodiment of the present application.
[0027] Figure 2 It is a three-dimensional diagram of the coordination between the air cushion group and the air supply pipe group in the embodiment of the present application.
[0028] Figure 3 yes Figure 2 A top view of the device shown.
[0029] Figure 4 yes Figure 2 Bottom view of the device shown.
[0030] Figure 5 It is a three-dimensional diagram of the heat spreader pad in the embodiment of the present application.
[0031] Figure 6 It is a three-dimensional diagram of the anti-scalding pad in the embodiment of the present application.
[0032] Figure 7 It is a side view of the air supply assembly in the embodiment of the present application.
[0033] Explanation of the reference numerals: 1. air cushion group; 11. air bag unit; 111. bag body; 112. exhaust hole plate; 113. anti-slip pad; 12. insulation belt; 2. air supply pipe group; 21. hot air pipe; 22. diverter pipe; 23. electric control valve; 3. heat-averaging pad; 31. thermal conductive pad; 311. temperature sensor; 32. connecting strip; 321. limiting strip; 33. anti-scalding pad; 331. frame; 332. grid pad; 4. air supply assembly; 41. track clamping seat. DETAILED DESCRIPTION
[0034] The present application is further described in detail below in conjunction with the accompanying drawings.
[0035] The present application embodiment discloses a patient heating device for surgery. Figure 1 , Figure 2 and Figure 3As shown, a patient heating device for surgery includes an air cushion group 1, an air supply pipe group 2 and an air supply assembly 4, the air supply assembly 4 includes but is not limited to a hot air blower, the air cushion group 1 is composed of a plurality of air bag units 11 and a plurality of heat insulation belts 12, and the air bag units 11 and the heat insulation belts 12 are connected in sections at intervals, and the thickness of the air bag unit 11 should not be too high in order to ensure the stability of the patient during the operation, the air supply pipe group 2 includes a hot air pipe 21 and a plurality of shunt pipes 22 connected to the air bag unit 11, one end of the hot air pipe 21 is connected to the air outlet of the air supply assembly 4, the shunt pipes 22 are evenly arranged on one side of the hot air pipe 21, and the shunt pipes 22 are sealed and fixedly connected to the hot air pipe 21, and an electric control valve 23 is also installed on the shunt pipe 22, and a heat equalizing pad 3 is also pasted and fixed on the upper end of the air cushion group 1. A track clamping seat 41 connected to the slide rail on the operating table is also fixedly installed on the air supply assembly 4. By installing the air supply pipe group 2 on the side of the air cushion group 1, the air supply pipe group 2 can be used to connect the air supply component pipe to supply hot air when it is convenient to use, and then the air cushion group 1 can be propped up by the hot air, and the air cushion can be quickly heated. By designing the air cushion group 1 into a structure that matches the air bag unit 11 and the insulation belt 12, it is ensured that each air bag unit 11 can be heated and used separately when in use. By setting the structure of the air supply pipe group 2, it is ensured that a plurality of shunt pipes 22 are set on the hot air pipe 21, and it is ensured that each air bag unit 11 can be supplied with air through the plurality of shunt pipes 22 when in use, and the on-off control of each shunt pipe 22 is conveniently performed by setting the electric control valve 23. By setting the heat equalizing pad 3, it is ensured that the heat is better and more evenly transferred to the patient's body. By setting the air supply component 4, it is convenient to set the temperature and speed of the supplied gas, so as to ensure better control of the constant temperature state inside the air cushion group. By setting the track clamping seat 41, it can be stably clamped on the slide rail at the end of the DSA angiography operating bed.
[0036] Reference Figure 2 , Figure 3 and Figure 4As shown, the airbag unit 11 includes a capsule 111 and an exhaust hole plate 112. The exhaust hole plate 112 is arranged on the outer side of the capsule 111, and the exhaust hole plate 112 is sealed and connected to the capsule 111. A switch valve is installed on the exhaust hole plate 112. The structure of the airbag unit 11 is set to ensure that the exhaust hole plate 112 is set on one side of the capsule 111, and the exhaust hole plate 112 is installed with a switch valve. When the capsule 111 needs to be inflated, the exhaust hole plate 112 can be opened to ensure that the air can be slowly deflated through the exhaust hole plate 112 during the inflation process, thereby avoiding the airbag unit 11 from bursting. When the inflation stops, the exhaust hole plate 112 can be closed to ensure that the capsule 111 is inflated. The lower end surface of the capsule 111 is evenly provided with a plurality of anti-skid pads 113, and the anti-skid pads 113 are fixedly connected to the capsule 111. By evenly arranging the anti-skid pad 113 on the lower end surface of the capsule 111, the capsule 111 can be stably placed on the operating table when in use.
[0037] Reference Figure 1 and Figure 5 As shown, the heat-spreading pad 3 includes a heat-conducting pad 31 and a connecting strip 32, and the heat-conducting pads 31 are connected by the connecting strip 32. The heat-spreading pad 3 is structurally arranged to ensure that the heat-conducting pads 31 can be connected to each other through the connecting strip 32. The heat-conducting pad 31 is made of a material with good thermal conductivity to evenly distribute heat and avoid the situation where the heat is concentrated and burns the skin. The upper end surface of the heat-conducting pad 31 is provided with a plurality of temperature sensors 311 (the temperature sensor 311 can also be replaced with a non-contact infrared temperature measuring device), and the temperature sensor 311 is fixedly connected to the heat-conducting pad 31. The temperature sensor 311 is arranged to facilitate real-time monitoring of the heat of various parts of the patient's body, so as to facilitate timely heating and use. The upper end surface of the heat-conducting pad 31 is paved with an anti-scalding pad 33, and the anti-scalding pad 33 is glued and fixed to the heat-conducting pad 31. By paving the anti-scalding pad 33 on the upper end surface of the heat-conducting pad 31, it is convenient for the patient to lie directly on the anti-scalding pad 33.
[0038] Reference Figure 5 and Figure 6 As shown, limit strips 321 are provided at both ends of the connecting strip 32, and the limit strips 321 are fixedly connected to the connecting strip 32. The setting of the limit strips 321 ensures better positioning and connection between the connecting strip 32 and the heat insulating belt 12. The anti-scalding pad 33 includes a frame 331 and a grid pad 332, and the grid pad 332 is fixedly installed in the middle of the frame 331. The structural setting of the anti-scalding pad 33 ensures that the grid pad 332 is fixedly installed through the frame 331. The grid structure of the grid pad 332 also has a certain elasticity, and can be adaptively deformed according to the patient's body shape and surgical requirements, ensuring uniform heating effect and not affecting surgical operations.
[0039] The implementation principle of a surgical patient heating device in an embodiment of the present application is as follows: when in use, let the patient lie on the grid pad 332 of the anti-scalding pad 33, and then start the external air supply component to perform air supply operations. According to the temperature information transmitted by the temperature sensors 311 at different positions, when the temperature at a certain position is lower than the set value, the corresponding electric control valve 23 can be opened, and the exhaust hole plate 112 can be opened synchronously to supply hot air to the capsule 111 where the part is located. When the temperature reaches the set value, the electric control valve 23 and the exhaust hole plate 112 can be closed.
[0040] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A patient heating device for surgery, comprising an air cushion assembly (1), an air supply pipe assembly (2) and an air supply assembly (4), characterized in that: The air cushion group (1) is composed of a plurality of air bag units (11) and a plurality of heat insulating belts (12), and the air bag units (11) and the heat insulating belts (12) are connected in sections at intervals. The air supply pipe group (2) comprises a hot air pipe (21) and a plurality of shunt pipes (22) connected to the air bag units (11). One end of the hot air pipe (21) is connected to an air outlet of an air supply component (4). The shunt pipes (22) are evenly arranged on one side of the hot air pipe (21), and the shunt pipes (22) are sealed and fixedly connected to the hot air pipe (21). An electric control valve (23) is also installed on the shunt pipe (22). A heat equalizing pad (3) is also glued and fixed to the upper end of the air cushion group (1). A rail clamping seat (41) connected to a slide rail on an operating bed is also fixedly installed on the air supply component (4).
2. A surgical patient heating device according to claim 1, characterized in that: The airbag unit (11) comprises a bag body (111) and an exhaust hole plate (112); the exhaust hole plate (112) is arranged on the outer side of the bag body (111), and the exhaust hole plate (112) is sealedly connected to the bag body (111); and a switch valve is installed on the exhaust hole plate (112).
3. A surgical patient heating device according to claim 2, characterized in that: A plurality of anti-skid pads (113) are evenly arranged on the lower end surface of the capsule body (111), and the anti-skid pads (113) are fixedly connected to the capsule body (111).
4. A surgical patient heating device according to claim 3, characterized in that: The heat-spreading pad (3) comprises a heat-conducting pad (31) and a connecting strip (32), and the heat-conducting pads (31) are connected via the connecting strip (32).
5. A surgical patient heating device according to claim 4, characterized in that: A plurality of temperature sensors (311) are provided on the upper end surface of the thermally conductive pad (31), and the temperature sensors (311) are fixedly connected to the thermally conductive pad (31).
6. A surgical patient heating device according to claim 5, characterized in that: The upper end surface of the thermal pad (31) is provided with an anti-scalding pad (33), and the anti-scalding pad (33) is glued and fixed to the thermal pad (31).
7. A surgical patient heating device according to claim 6, characterized in that: The anti-scalding pad (33) comprises a frame (331) and a grid pad (332), wherein the grid pad (332) is fixedly mounted in the middle of the frame (331).
8. A surgical patient heating device according to claim 7, characterized in that: Limiting strips (321) are provided at both ends of the connecting strip (32), and the limiting strips (321) are fixedly connected to the connecting strip (32).
Citation Information
Patent Citations
Special electric blanket for patients
CN202801907U