Scald instrument
By designing a replaceable model of scald head and a safe thermal insulation structure of the thermal conduction sleeve, the problems of frequent replacement of scald instruments and user safety in the establishment of experimental animal scald models are solved, and the cost reduction and operational safety effect is achieved.
Patent Information
- Application Number
- CN202421489313.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-06-27
AI Technical Summary
During the establishment of experimental animal scald models, it is necessary to frequently replace the scald instruments of different models, which increases the cost of the device and can easily cause the user to be scald during continuous operation.
A scald device is designed to replace different types of scald heads according to needs, and by setting up a thermal sleeve and heat insulation barrel, ensure the safety of the operator and avoid scalds.
The establishment of a variety of scald models has been achieved, which reduces the cost of the device, and effectively prevents users from being scald, improving the safety and convenience of the operation.
Smart Images
Figure CN222955558U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of scalding instruments, in particular to a scalding instrument. Background Technique
[0002] In the research work of experimental animal scalds, for the establishment of experimental animal scald models, there are strict requirements for the scald area, scald depth, etc. of experimental animals. If parameters such as scald depth and area are inaccurate, it will directly affect the accuracy of model establishment, thereby affecting the experimental research results. The modeling methods of scald models can be divided into chemical burn method, steam scald method, water bath scald method, arc burn method and electrothermal scald. Through research, analysis and comparison, it is considered that electrothermal scald is the most controllable, simple to operate and has good reproducibility.
[0003] In the prior art, the inventor found that at least the following problems exist in this technology:
[0004] (1) During the establishment of experimental animal scald models, in order to meet various experimental requirements, various scalds will be established on the surface of the animal scald model, including puncture scalds and planar scalds, etc. Therefore, when establishing scald models in various forms, different models of scalding instruments need to be replaced, which greatly increases the use cost of the device;
[0005] (2) During the establishment of animal scald models, it is usually a continuous operation, which easily causes the exposed scalding head to scald the user, making it very inconvenient to use. Content of the Utility Model
[0006] In view of the deficiencies of the prior art, the utility model provides a scalding instrument, which has the advantages of being able to replace different models of scalding heads according to requirements, avoiding the problem of frequent replacement of scalding instruments, and at the same time preventing users from being scalded, and solves the problems raised in the background technique.
[0007] The utility model provides the following technical solution: a scalding instrument, including a scalding instrument body, one end of the scalding instrument body is fixedly connected with a threaded cylinder, one end of the threaded cylinder is fixedly connected with a top plate, one side surface of the top plate is fixedly connected with a heat conduction rod, a heat conduction sleeve is sleeved on the surface of the heat conduction rod, one end of the heat conduction sleeve is fixedly connected with a wing plate, the other end of the heat conduction sleeve is fixedly connected with a connecting block, one side surface of the connecting block is fixedly connected with a scalding puncture head, and one side surface of the scalding instrument body is fixedly connected with a wire.
[0008] Preferably, a pressure sensor is fixedly connected to one end of the scalding instrument body, and a protective film is fixedly connected to one side surface of the pressure sensor.
[0009] Preferably, a display screen for displaying temperature and pressure is arranged on the surface of the scalding instrument body.
[0010] Preferably, a threaded column is fixedly connected to the surface of one side of the top plate, a nut is threadedly sleeved on the surface of the threaded column, a through groove is provided on the side of the wing plate, a clamping groove is provided on the groove wall of the through groove, the clamping groove is movably clamped with the nut, the model and specification of the threaded column match that of the clamping groove, and the model and specification of the through groove match that of the nut.
[0011] Preferably, a scale mark is provided on the surface of the scald puncture head.
[0012] Preferably, the surface of the threaded cylinder is threadedly connected to an internally threaded rotating cylinder, one end of the internally threaded rotating cylinder is fixedly connected to an insulating cylinder, an inner cavity is opened inside the insulating cylinder, and a plurality of heat dissipation holes are opened on the inner and outer wall surfaces of the insulating cylinder.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] 1. By providing a heat-conducting sleeve, when it is necessary to establish a puncture and scald model, the heat-conducting sleeve is set on the surface of the heat-conducting rod, and the threaded column is aligned with the position of the through groove, and the threaded column is passed through the through groove, and then the heat-conducting sleeve is rotated, so that the position of the slot is moved to the surface of the threaded column, so that the slot is engaged with the nut, and the heat-conducting sleeve is fixed on the surface of the heat-conducting rod. When the puncture and scald model is established, a person holds the scald instrument body by hand and straightens the scald instrument body by hand, and presses the pressure sensor through the protective film with the thumb to insert the scald puncture head into the body of the experimental animal, and the pressure intensity during the scald can be directly obtained through the pressure sensor, and the scale mark on the surface of the scald puncture head can determine the insertion depth during the puncture and scald, so that a variety of scald requirements can be met. At the same time, the quick disassembly and assembly of the heat-conducting sleeve facilitates the replacement of the heat-conducting sleeve, so that the device can be installed with scald heads of different shapes during use to meet a variety of scald experimental requirements, thereby improving the scope of application of the device.
[0015] 2. By providing an insulating cylinder, when the scalding experiment on the animal is completed and the device is put down, the person manually rotates the internally threaded rotating cylinder to drive it to move on the surface of the threaded cylinder, so that the scalding puncture head can be covered inside it, effectively preventing the person's hands from being scalded by the scalding puncture head. At the same time, the inner wall of the insulating cylinder is provided with an inner cavity, and a plurality of heat dissipation holes are provided on the inner and outer walls, which can not only isolate the temperature of the surface of the scalding puncture head to prevent scalding, but also greatly improve the heat dissipation efficiency of the scalding puncture head, making it easy to replace the scalding puncture head. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the overall structure of the utility model device;
[0017] Figure 2 This is a schematic diagram of the structure of the threaded barrel of the utility model;
[0018] Figure 3 This is a schematic structural diagram of the heat conduction sleeve of the present utility model;
[0019] Figure 4 This is a schematic structural diagram of the heat insulation cylinder of the present utility model.
[0020] In the figure: 1, the body of the scalding instrument; 2, the threaded cylinder; 3, the top plate; 4, the threaded column; 5, the nut; 6, the heat conduction rod; 7, the heat conduction sleeve; 8, the wing plate; 9, the card slot; 10, the through slot; 11, the connecting block; 12, the scalding puncture head; 13, the scale mark; 14, the internally threaded rotating cylinder; 15, the heat insulation cylinder; 16, the inner cavity; 17, the heat dissipation holes; 18, the display screen; 19, the wire; 20, the pressure sensor; 21, the protective film. Specific embodiments
[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0022] Referring to Figures 1-4 , a scalding instrument includes a scalding instrument body 1. One end of the scalding instrument body 1 is fixedly connected to a threaded cylinder 2. One end of the threaded cylinder 2 is fixedly connected to a top plate 3. One side surface of the top plate 3 is fixedly connected to a heat conduction rod 6. The surface of the heat conduction rod 6 is sleeved with a heat conduction sleeve 7. One end of the heat conduction sleeve 7 is fixedly connected to a wing plate 8. The other end of the heat conduction sleeve 7 is fixedly connected to a connecting block 11. One side surface of the connecting block 11 is fixedly connected to a scalding puncture head 12. One side surface of the scalding instrument body 1 is fixedly connected to a wire 19.
[0023] Among them, one end of the scalding instrument body 1 is fixedly connected to a pressure sensor 20. One side surface of the pressure sensor 20 is fixedly connected to a protective film 21 for protecting the pressure sensor 20 and preventing dirt from accumulating on its surface.
[0024] Among them, a display screen 18 for displaying temperature and pressure is provided on the surface of the scalding instrument body 1, which is used to display the scalding temperature and pressure index.
[0025] Among them, a threaded column 4 is fixedly connected to the surface of one side of the top plate 3, and a nut 5 is threadedly sleeved on the surface of the threaded column 4. A through groove 10 is opened on the side of the wing plate 8, and a clamping groove 9 is opened on the groove wall of the through groove 10. The clamping groove 9 is movably clamped with the nut 5. The model specifications of the threaded column 4 and the clamping groove 9 are consistent, and the through groove 10 is consistent with the model specifications of the nut 5. The positions of the threaded column 4 and the through groove 10 are made corresponding, and the threaded column 4 passes through the through groove 10, and then the heat-conducting sleeve 7 is rotated to move the position of the clamping groove 9 to the surface of the threaded column 4, so that the clamping groove 9 is clamped with the nut 5, and the wing plate 8 is fixed to the surface of the top plate 3, and the heat-conducting sleeve 7 is quickly fixed and installed.
[0026] A scale mark 13 is provided on the surface of the scald puncture head 12 .
[0027] Among them, the surface of the threaded cylinder 2 is threadedly connected to an internally threaded rotating cylinder 14, one end of the internally threaded rotating cylinder 14 is fixedly connected to an insulating cylinder 15, an inner cavity 16 is opened inside the insulating cylinder 15, and a plurality of heat dissipation holes 17 are opened on the inner and outer wall surfaces of the insulating cylinder 15, which effectively prevents people from being scalded by the puncture head 12. At the same time, the inner wall of the insulating cylinder 15 is opened with an inner cavity 16, which has good heat insulation and ventilation effects, and accelerates heat dissipation.
[0028] Working principle: when it is necessary to establish a puncture and scald model, the heat-conducting sleeve 7 is set on the surface of the heat-conducting rod 6, and the threaded column 4 is aligned with the position of the through groove 10, and the threaded column 4 passes through the through groove 10, and then the heat-conducting sleeve 7 is rotated, so that the position of the slot 9 is moved to the surface of the threaded column 4, so that the slot 9 is engaged with the nut 5, so that the heat-conducting sleeve 7 is fixed on the surface of the heat-conducting rod 6. When the puncture and scald model is established, the scald instrument body 1 is held by hand, and the scald instrument body 1 is straightened by hand, and the pressure sensor 20 is pressed through the protective film 21 by the thumb, so that the scald puncture head 12 is inserted into the body of the experimental animal, and the pressure sensor 20 can directly obtain the pressure at the time of scalding. The pressing force and the scale mark 13 on the surface of the scald puncture head 12 can determine the insertion depth during puncture and scalding, thereby meeting a variety of scalding requirements. At the same time, the quick disassembly and assembly of the heat-conducting sleeve 7 facilitates the replacement of the heat-conducting sleeve 7. When the scalding experiment on the animal is over, when the device is put down, the internal threaded rotating cylinder 14 is turned by hand to drive it to move on the surface of the threaded cylinder 2, so that the scald puncture head 12 can be sleeved inside it, effectively avoiding the scald puncture head 12 from scalding the human hand. At the same time, the inner wall of the heat-insulating cylinder 15 is provided with an inner cavity 16, as well as a plurality of heat dissipation holes 17 on the inner and outer walls, which can not only isolate the temperature of the surface of the scald puncture head 12, but also improve the heat dissipation efficiency of the scald puncture head 12.
[0029] In the description, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", and "coupled" 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 directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. In addition, in the description of the present utility model, unless otherwise stated, the meaning of "a plurality of" is two or more than two.
[0030] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A burn instrument, characterized in that: The invention comprises a scald instrument body (1), one end of the scald instrument body (1) is fixedly connected to a threaded barrel (2), one end of the threaded barrel (2) is fixedly connected to a top plate (3), one side surface of the top plate (3) is fixedly connected to a heat-conducting rod (6), the surface of the heat-conducting rod (6) is sleeved with a heat-conducting sleeve (7), one end of the heat-conducting sleeve (7) is fixedly connected to a wing plate (8), the other end of the heat-conducting sleeve (7) is fixedly connected to a connecting block (11), one side surface of the connecting block (11) is fixedly connected to a scald puncture head (12), and one side surface of the scald instrument body (1) is fixedly connected to a wire (19).
2. A scald instrument according to claim 1, characterized in that: One end of the scald instrument body (1) is fixedly connected to a pressure sensor (20), and one side surface of the pressure sensor (20) is fixedly connected to a protective film (21).
3. A scald instrument according to claim 1, characterized in that: The surface of the scald instrument body (1) is provided with a display screen (18) for displaying temperature and pressure.
4. A scald instrument according to claim 1, characterized in that: A threaded column (4) is fixedly connected to a surface of one side of the top plate (3); a nut (5) is threadedly sleeved on the surface of the threaded column (4); a through groove (10) is provided on the side of the wing plate (8); a clamping groove (9) is provided on the groove wall of the through groove (10); the clamping groove (9) is movably clamped with the nut (5); the model and specification of the threaded column (4) match that of the clamping groove (9); and the model and specification of the through groove (10) match that of the nut (5).
5. The burn instrument according to claim 1, characterized in that: The surface of the scald puncture head (12) is provided with a scale mark (13).
6. A scald instrument according to claim 1, characterized in that: The surface of the threaded cylinder (2) is threadedly connected to an internally threaded rotating cylinder (14), one end of the internally threaded rotating cylinder (14) is fixedly connected to an insulating cylinder (15), an inner cavity (16) is provided inside the insulating cylinder (15), and a plurality of heat dissipation holes (17) are provided on the inner and outer wall surfaces of the insulating cylinder (15).