Constant-temperature nursing device used after skin grafting

Abstract

The utility model discloses a constant temperature nursing device after skin grafting, which comprises a thermostat, a cover body and a restraint strap, the thermostat comprises a shell, a heater and a control panel, the heater is arranged at the bottom of the shell and used for heating to generate heat, and the control panel is arranged at the top of the shell; the cover body is made of a soft rubber material, and the cover body is arranged at the bottom of the shell, surrounds the heater and is used for covering a skin grafting area of a patient; the restraint strap is connected to the thermostat and used for fixing the thermostat to the body surface of a patient. According to the constant-temperature nursing device, a preset temperature can be provided for a skin grafting area of a patient, the distance between the heater and the body surface of the patient is constant, and the cover body covers the body surface for a relatively isolated environment, so that the temperature can be relatively stable, and an expected nursing effect can be achieved more easily. In addition, the device is convenient to use, and temperature stability is not affected when the body of the patient moves.

Description

Technical Field

[0001] The utility model relates to medical nursing equipment, in particular to a constant temperature nursing device after skin grafting. Background Art

[0002] Skin grafting is a common clinical treatment method used to repair burns, trauma or other skin defects. After skin grafting, it is very important to maintain a suitable environmental temperature in order to promote wound healing and the growth of new skin. Normally, medical staff will use infrared baking lamps to irradiate the patient's skin grafting area to keep the temperature within the range of 28 to 30 degrees Celsius. However, the inventors found that this method has some challenges.

[0003] Infrared lamps are often placed at a certain distance from the patient's body surface. However, due to the patient's physical activity and other factors, it is difficult to maintain a stable distance between the patient and the infrared lamp. This unstable distance makes it difficult to maintain the surface temperature of the skin grafting area within the ideal range, which in turn affects the expected nursing effect. Utility Model Content

[0004] The utility model aims to solve one of the technical problems in the related art at least to a certain extent. To this end, the purpose of the utility model is to provide a constant temperature nursing device after skin grafting.

[0005] To achieve the above-mentioned purpose, the constant temperature nursing device after skin grafting according to the embodiment of the utility model comprises:

[0006] A thermostat, the thermostat comprising a housing, a heater and a control panel, the heater being arranged at the bottom of the housing to generate heat, and the control panel being arranged at the top of the housing;

[0007] A cover body, which is made of soft rubber material, is arranged at the bottom of the shell and surrounds the heater, and is used to cover the skin grafting area of ​​the patient;

[0008] A restraint belt is connected to the thermostat to fix the thermostat on the patient's body surface.

[0009] According to the constant temperature nursing device for skin grafting after operation provided by the embodiment of the utility model, a cover is set at the bottom of the thermostat, and the heater in the thermostat is used for constant temperature heating. When in use, the cover can be set on the patient's body surface, and the thermostat is fixed to the patient's body with a restraint belt. In this way, a predetermined temperature can be provided to the patient's skin grafting area, and the distance between the heater and the patient's body surface is constant. The cover is set on the body surface to create a relatively isolated environment, thereby ensuring that the temperature is relatively more stable and it is easier to achieve the expected nursing effect. In addition, it is easy to use, and the temperature stability is not affected when the patient's body is moving.

[0010] In addition, the constant temperature nursing device after skin grafting according to the above embodiment of the utility model may also have the following additional technical features:

[0011] According to an embodiment of the utility model, the thermostat further comprises a sliding cover, which is sleeved on the housing and can slide in the up and down directions;

[0012] The cover body is fixed on the sliding cover to slide up and down with the sliding cover. A locking piece is provided between the sliding cover and the shell to selectively lock and fix the sliding cover and the shell.

[0013] According to one embodiment of the utility model, the upper end of the sliding cover is opened to form a first opening, and the lower end of the sliding cover is opened to form a second opening;

[0014] The first opening is slidably sleeved on the shell, the cover body is formed into a cone and its radial size gradually decreases from top to bottom, and the upper end of the cover body is fixed on the second opening.

[0015] According to an embodiment of the utility model, the inner wall of the sliding cover has a T-shaped sliding portion, and the T-shaped sliding portion extends in the up-down direction;

[0016] The lower end of the shell has a shoulder protruding radially outward, and the shoulder is provided with a slide groove matched with the T-shaped sliding part. The slide groove cooperates with the T-shaped sliding part to enable the sliding cover to slide in the up and down directions.

[0017] According to an embodiment of the utility model, the locking member comprises a ball screw, the ball screw is arranged on the side wall of the housing, and the ball end of the ball screw is located in the slide groove;

[0018] The T-shaped sliding part is provided with a plurality of ball-actuated grooves, which are arranged at intervals along the up-down direction on the T-shaped sliding part. When the T-shaped sliding part slides relative to the shell along the up-down direction, the ball-actuated screw can selectively switch to engage with one of the plurality of ball-actuated grooves.

[0019] According to one embodiment of the utility model, the heater comprises:

[0020] An annular bracket, wherein the annular bracket is detachably mounted in the housing;

[0021] A heat conducting sheet, the heat conducting sheet being mounted on the annular bracket;

[0022] A ceramic heating body is attached to the surface of the heat conducting sheet facing the inside of the shell, and is used for heating after being powered on and transferring heat to the cover through the heat conducting sheet.

[0023] According to an embodiment of the utility model, the annular bracket includes a conical ring, the radial dimension of which gradually increases from top to bottom, an annular groove is provided at the circumference of the upper end of the conical ring, and the circumference of the heat conducting plate is embedded in the annular groove.

[0024] According to an embodiment of the utility model, a plurality of positioning columns are provided at intervals in the circumferential direction of the conical ring, and the plurality of positioning columns are fixed to the housing by screws.

[0025] According to an embodiment of the utility model, a cutout is provided on the cover body, and the cutout extends to the lower peripheral edge of the cover body.

[0026] According to an embodiment of the present invention, the control panel includes at least a temperature adjustment button for setting the heating temperature of the heater.

[0027] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0029] Figure 1 This is a schematic diagram of the structure of the constant temperature nursing device after skin grafting surgery according to an embodiment of the utility model;

[0030] Figure 2 This is an exploded view of the constant temperature nursing device after skin grafting surgery according to an embodiment of the utility model;

[0031] Figure 3 This is a detailed exploded view of the constant temperature nursing device after skin grafting surgery according to an embodiment of the utility model;

[0032] Figure 4 It is a structural diagram of a sliding cover and a cover body in a constant temperature nursing device after skin grafting surgery according to an embodiment of the utility model.

[0033] Reference numerals:

[0034] 10. Thermostat;

[0035] 101. Shell;

[0036] 1012, shoulder platform;

[0037] H101, chute;

[0038] 102. Heater;

[0039] 1021, annular bracket;

[0040] 1022, thermal conductive sheet;

[0041] 1023, ceramic heating element;

[0042] 103. Control panel;

[0043] 1031, temperature adjustment button;

[0044] 1032. Display screen;

[0045] 104, sliding cover;

[0046] 1041, T-type sliding part;

[0047] H104, ball groove;

[0048] 20. Cover body;

[0049] H201, incision.

[0050] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0051] The embodiments of the utility model are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the utility model, and cannot be understood as limiting the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the utility model.

[0052] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "circumferential", "radial" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0053] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0054] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0055] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0056] The constant temperature nursing device for skin grafting surgery according to an embodiment of the utility model will be described in detail below with reference to the accompanying drawings.

[0057] Reference Figures 1 to 4 As shown, the thermostatic nursing device for post-skin grafting operation provided according to the embodiment of the utility model comprises a thermostat 10, a cover body 20 and a restraining belt (not shown).

[0058] Specifically, the thermostat 10 includes a housing 101, a heater 102 and a control panel 103. The housing 101 can be a shell made of a temperature-resistant material, which has a certain strength and durability, and is used to protect the internal electronic components and provide structural support. The heater 102 is arranged at the bottom of the housing 101 to heat and generate heat. The heater 102 usually adopts an electric heating device, such as a heating wire, a heating resistor, an infrared heating ceramic, etc. The heater 102 can generate enough heat to maintain a constant temperature. The control panel 103 is arranged on the top of the housing 101. The control panel 103 usually includes control elements such as a temperature setting button and a power switch, which are used to adjust and monitor the working state of the thermostat 10.

[0059] The cover 20 is made of soft rubber material. The cover 20 is arranged at the bottom of the housing 101 and surrounds the heater 102, so as to be arranged on the patient's skin grafting area. The cover 20 is soft and elastic, and can adapt to the shape of the body surface and skin grafting area of ​​different patients. When the cover 20 is arranged on the patient's body surface, a relatively closed environment can be formed. The main function of the cover 20 is to isolate the heater 102 and the patient's skin, ensure a safe distance, reduce temperature loss, and maintain a stable temperature environment.

[0060] The restraint belt is connected to the thermostat 10 to fix the thermostat 10 on the patient's body surface. The restraint belt is usually made of soft and durable materials and has the characteristic of adjustable length, which is convenient for adjustment according to the patient's body shape. For example, a Velcro connection belt is used. The function of the restraint belt is to firmly fix the thermostat 10 on the patient's body surface and ensure that the thermostat 10 maintains close contact with the patient's skin.

[0061] The following briefly describes the use process of the constant temperature care device after skin grafting.

[0062] Installing the thermostat 10: Place the thermostat 10 on the skin graft area of ​​the patient, ensuring that the cover 20 completely covers the skin graft area and the heater 102 faces the skin graft area with the patient's skin.

[0063] Fix the restraint belt: Fix the restraint belt to the fixing point of the thermostat 10 and adjust it according to the patient's body shape and needs to ensure that the thermostat 10 fits the patient's skin closely.

[0064] Adjusting the temperature: Setting the required temperature parameters through the control panel 103, for example, setting the temperature to 28°C, starting the heater 102, and making the thermostat 10 generate appropriate heat.

[0065] Monitoring and maintenance: Regularly check the working status and temperature stability of the thermostat 10, and adjust parameters if necessary to ensure that the temperature remains within the predetermined range.

[0066] According to the constant temperature nursing device for skin grafting after operation provided by the embodiment of the utility model, a cover body 20 is arranged at the bottom of the thermostat 10, and the heater 102 in the thermostat 10 is used for constant temperature heating. When in use, the cover body 20 can be covered on the patient's body surface, and the thermostat 10 is fixed to the patient's body by a restraint belt, so that a predetermined temperature can be provided to the patient's skin grafting area, and the distance between the heater 102 and the patient's body surface is constant, and the cover body 20 is covered on the body surface to form a relatively isolated environment, thereby ensuring that the temperature is relatively more stable and it is easier to achieve the expected nursing effect. In addition, it is easy to use, and the temperature stability is not affected when the patient's body is moving.

[0067] In some embodiments of the present invention, the thermostat 10 further includes a sliding cover 104 , and the sliding cover 104 is sleeved on the housing 101 and is slidable in an up-and-down direction.

[0068] The cover body 20 is fixed on the sliding cover 104 to slide up and down with the sliding cover 104, thereby adjusting the distance between the heater 102 in the thermostat 10 and the patient's body surface. A locking piece is provided between the sliding cover 104 and the shell 101 to selectively lock and fix the sliding cover 104 to the shell 101.

[0069] In this embodiment, the distance between the cover body 20 and the heater 102 can be adjusted by moving the sliding cover 104 up and down, thereby adjusting the distance between the heater 102 and the patient's body surface. A locking member is provided between the sliding cover 104 and the housing 101, and the sliding cover 104 can be selectively locked and fixed to the housing 101. After the sliding cover 104 is slidably adjusted to a desired position, the sliding cover 104 can be locked to the housing 101 by using the locking member, which ensures that the sliding cover 104 can be firmly maintained at the adjusted position and prevents unnecessary movement during use.

[0070] During use, medical staff can easily adjust the distance between the heater 102 and the patient's body surface by operating the sliding cover 104, thereby ensuring that the temperature control of the thermostat 10 is more accurate and effective, and can also adapt to the care needs of different patients, providing convenience for personalized care.

[0071] In one embodiment of the present invention, the upper end of the sliding cover 104 is opened to form a first opening, and the lower end of the sliding cover 104 is opened to form a second opening. The first opening is slidably sleeved on the housing 101, the cover body 20 is formed in a conical shape and the radial dimension gradually decreases from top to bottom, and the upper end of the cover body 20 is fixed on the second opening.

[0072] In this embodiment, the sliding cover 104 is designed with both ends open, which facilitates sliding cooperation with the housing 101 and is also convenient for connection with the cover body 20. The conical design of the cover body 20 enables it to better adapt to the curve of the patient's skin and cover a larger body surface area. In addition, it can also improve the stability after being combined with the human body surface, effectively preventing the cover body 20 from shaking and falling off during the adjustment process, and improving the stability and effect of constant temperature care.

[0073] In one embodiment of the present invention, the inner wall of the sliding cover 104 has a T-shaped sliding portion 1041 , and the T-shaped sliding portion 1041 extends in the up-down direction.

[0074] The lower end of the housing 101 has a shoulder 1012 protruding radially outward, and the shoulder 1012 is provided with a slide groove H101 adapted to the T-shaped sliding portion 1041. The slide groove H101 cooperates with the T-shaped sliding portion 1041 to allow the sliding cover 104 to slide in the up and down directions.

[0075] In this embodiment, the slide groove H101 cooperates with the T-shaped sliding part to form a relatively fixed guide channel, so that the sliding cover 104 can slide smoothly in the up and down direction without deviation or instability, so that medical staff can easily adjust the position of the sliding cover 104, ensuring the smoothness and stability of the sliding operation. In addition, the slide groove H101 and the T-shaped sliding part have a simple and strong structure, can withstand long-term use and sliding operation, and improve the durability and reliability of the entire constant temperature device.

[0076] In one embodiment of the present invention, the locking member comprises a ball screw, which is disposed on a side wall of the housing 101 , and a ball end of the ball screw is located in the slide groove H101 .

[0077] The T-shaped sliding part 1041 is provided with a plurality of ball-shaped grooves H104, which are arranged at intervals along the up-down direction on the T-shaped sliding part 1041. When the T-shaped sliding part 1041 slides along the up-down direction relative to the shell 101, the ball-shaped screw can selectively switch to engage with one of the plurality of ball-shaped grooves H104.

[0078] The function of the ball bearing groove H104 is to provide a reference point for position selection. When the T-shaped sliding portion of the sliding cover 104 moves in the up and down directions, the ball bearing screw can selectively engage with a stopper in the ball bearing groove H104 to achieve the fixation and position adjustment of the sliding cover 104.

[0079] In this embodiment, the cooperation of the ball screw and the ball groove H104 provides multiple fixed positions, which can accurately fix the position of the sliding cover 104. During the adjustment process, by selecting different ball grooves H104 and ball screws to lock and cooperate, the position of the sliding cover 104 can be easily adjusted to meet the needs and care requirements of different patients. In addition, the structural design of the ball screw and the ball groove H104 makes the fixing and adjustment operations more stable and reliable, improves the performance and use experience of the entire thermostatic device, and in addition, the structure is simple and easy to use, and the sliding cover 104 can be pushed to slide with a little force.

[0080] In one embodiment of the present invention, the heater 102 includes an annular bracket 1021, a heat conductive sheet 1022 and a ceramic heating body 1023. The annular bracket 1021 is detachably mounted in the housing 101, and the heat conductive sheet 1022 is mounted on the annular bracket 1021. The ceramic heating body 1023 is attached to the surface of the heat conductive sheet 1022 facing the inside of the housing 101, and is used for heating after power is turned on and transferring heat to the cover 20 through the heat conductive sheet 1022.

[0081] That is, the annular bracket 1021 is fixed in the housing 101, and the heat conducting sheet 1022 is fixed on the annular bracket 1021, and the ceramic heating body 1023 is fixed on the heat conducting sheet 1022, so that the assembly between the heater 102 and the housing 101 is convenient. At the same time, after being powered on and heated, the ceramic heating body 1023 can transfer heat to the heat conducting sheet 1022, and then diffuse it into the cover body 20 through the heat conducting sheet 1022. In this way, the use of the heat conducting plate can achieve more uniform heating, and the heat release area is larger and more uniform, so that the temperature of the skin grafting area can be more uniform and stable.

[0082] In one embodiment of the utility model, the annular bracket 1021 includes a conical ring, the radial dimension of which gradually increases from top to bottom, an annular groove is provided on the circumference of the upper end of the conical ring, and the circumference of the heat conducting plate 1022 is embedded in the annular groove.

[0083] In this embodiment, the annular bracket 1021 adopts a conical ring structure, with a small upper end and a large lower end, and the heat conductive sheet 1022 is installed at the upper end of the conical ring, and a conical cavity is formed in the conical ring, so that a larger radiation area is provided, and at the same time, the stability and reliability of the structure after installation can be maintained. In addition, the heat conductive sheet 1022 and the ceramic heating body 1023 are far away from the cover body 20, which can form an effective safety distance, avoid problems such as heat burns, and improve safety.

[0084] Advantageously, a plurality of positioning posts are provided at intervals in the circumferential direction of the conical ring, and the plurality of positioning posts are fixed to the housing 101 by screws. The conical ring is fixed to the housing 101 by screws, thereby ensuring the reliability of its installation and facilitating assembly and disassembly.

[0085] In some embodiments of the utility model, a cutout H201 is provided on the cover body 20, and the cutout H201 extends to the lower edge of the cover body 20. In this way, when the cover body 20 is placed on the patient's body surface and fixed to the patient's body by a restraint belt, the lower edge of the cover body 20 can be deformed toward the surroundings to a certain extent, thereby making the lower edge of the cover body 20 more closely combined with the patient's body surface, ensuring that the thermostat 10 is fixed more firmly and reliably.

[0086] Preferably, the control panel 103 includes at least a temperature adjustment button 1031 for setting the heating temperature of the heater 102, so that it is convenient for medical staff to adjust and control the temperature. In addition, a display screen 1032 can also be set on the control panel 103 to display information such as temperature and time.

[0087] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0088] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A constant temperature care device for skin grafting, characterized in that: include: A thermostat, the thermostat comprising a housing, a heater and a control panel, the heater being arranged at the bottom of the housing to generate heat, and the control panel being arranged at the top of the housing; A cover body, which is made of soft rubber material, is arranged at the bottom of the shell and surrounds the heater, and is used to cover the skin grafting area of ​​the patient; A restraint belt is connected to the thermostat to fix the thermostat on the patient's body surface.

2. The constant temperature care device after skin grafting according to claim 1, characterized in that: The thermostat further comprises a sliding cover, which is sleeved on the housing and can slide in an up-and-down direction; The cover body is fixed on the sliding cover to slide up and down with the sliding cover. A locking piece is provided between the sliding cover and the shell to selectively lock and fix the sliding cover and the shell.

3. The constant temperature care device after skin grafting according to claim 2, characterized in that: The upper end of the sliding cover is opened to form a first opening, and the lower end of the sliding cover is opened to form a second opening; The first opening is slidably sleeved on the shell, the cover body is formed into a cone and its radial size gradually decreases from top to bottom, and the upper end of the cover body is fixed on the second opening.

4. The constant temperature care device after skin grafting according to claim 3, characterized in that: The inner wall of the sliding cover has a T-shaped sliding portion, and the T-shaped sliding portion extends in the up-down direction; The lower end of the shell has a shoulder protruding radially outward, and the shoulder is provided with a slide groove matched with the T-shaped sliding part. The slide groove cooperates with the T-shaped sliding part to enable the sliding cover to slide in the up and down directions.

5. The constant temperature care device after skin grafting according to claim 4, characterized in that: The locking member comprises a ball screw, the ball screw is arranged on the side wall of the housing, and the ball end of the ball screw is located in the slide groove; The T-shaped sliding part is provided with a plurality of ball-actuated grooves, which are arranged at intervals along the up-down direction on the T-shaped sliding part. When the T-shaped sliding part slides relative to the shell along the up-down direction, the ball-actuated screw can selectively switch to engage with one of the plurality of ball-actuated grooves.

6. The constant temperature care device after skin grafting according to claim 1, characterized in that: The heater comprises: An annular bracket, wherein the annular bracket is detachably mounted in the housing; A heat conducting sheet, the heat conducting sheet being mounted on the annular bracket; A ceramic heating body is attached to the surface of the heat conducting sheet facing the inside of the shell, and is used for heating after being powered on and transferring heat to the cover through the heat conducting sheet.

7. The constant temperature care device after skin grafting according to claim 6, characterized in that: The annular bracket comprises a conical ring, the radial dimension of which gradually increases from top to bottom, an annular groove is arranged at the circumference of the upper end of the conical ring, and the circumference of the heat conducting plate is embedded in the annular groove.

8. The constant temperature care device after skin grafting according to claim 7, characterized in that: A plurality of positioning columns are arranged at intervals in the circumferential direction of the conical ring, and the plurality of positioning columns are fixed to the housing by screws.

9. The constant temperature care device after skin grafting according to claim 7, characterized in that: The cover body is provided with a cutout, and the cutout extends to the lower peripheral edge of the cover body.

10. The constant temperature care device after skin grafting according to claim 1, characterized in that: The control panel at least includes a temperature adjustment button for setting the heating temperature of the heater.

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