Experimental animal sterile isolator heating device
By designing a adjustable width heating device, the problem that existing heating devices cannot adapt to isolators of different sizes is solved, and the experimental efficiency is improved.
Patent Information
- Application Number
- CN202422303371.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-09-20
AI Technical Summary
The existing experimental animal sterile isolator heating device is fixed in size and cannot adapt to isolators of different sizes, which affects the experimental efficiency.
A heating device with adjustable width is designed to connect multiple heating parts through the breasted surface and the thorn surface, and the plug-and-pull connection of the heating wire is realized through the connecting core and the connecting groove, adapting to isolators of different sizes.
The adjustable width of the heating device is realized, and it can adapt to isolators of different sizes, improving experimental efficiency.
Smart Images
Figure CN223053623U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of heating devices, in particular to a heating device for an experimental animal aseptic isolator. Background Technique
[0002] The aseptic isolator provides a necessary environmental guarantee for the reproduction of aseptic animals, the cesarean section purification of SPF animals or the embryo transfer of transgenic animals. At present, plastic aseptic isolators are commonly used in China, which are made of hard transparent plastic and are spray-disinfected with disinfectants such as peracetic acid inside. However, during the process of breeding aseptic animals, especially during cesarean section or embryo transfer, only relying on the environmental temperature in the isolator or the room cannot ensure the good recovery of female mice after surgery and the survival rate of suckling mice. Therefore, adding a temperature control device in the aseptic isolator is very important for breeding aseptic animals or cesarean section and embryo transfer work, and at the same time, it is necessary to ensure the aseptic environment of the isolator.
[0003] The existing heating devices for experimental animal aseptic isolators usually need to be laid inside the aseptic isolator for use. Since the size of the aseptic isolator does not have a fixed width, and the sizes of the existing heating devices are mostly fixed, the heating devices cannot be well laid inside the isolator, which affects the experimental efficiency. Content of the Utility Model
[0004] The purpose of the utility model is to provide a heating device for an experimental animal aseptic isolator, so as to solve the problem that the existing heating devices for experimental animal aseptic isolators usually need to be laid inside the aseptic isolator for use. Since the size of the aseptic isolator does not have a fixed width, and the sizes of the existing heating devices are mostly fixed, the heating devices cannot be well laid inside the isolator, which affects the experimental efficiency as mentioned in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A heating device for an experimental animal aseptic isolator, comprising a heating part, a connecting part a, a connecting part b and a power cord:
[0006] The heating part is internally provided with a heating wire. One side of the bottom of the heating part is provided with a velcro surface, and the other side of the bottom of the heating part is provided with a hook surface. A plurality of heating parts can be connected end to end through the velcro surface and the hook surface. The connecting part a is arranged on the top surface of the heating part. The inside of the connecting part a is provided with a connecting groove, and the connecting groove is connected to one end of the heating wire through a wire. The connecting part b is arranged on the top surface of the heating part. The inside of the connecting part b is provided with a connecting core, and the connecting core is connected to the other end of the heating wire through a wire. The connecting core and the connecting groove are in a pluggable connection. The power cord is arranged on the side surface of the connecting part a, and the power cord and the connecting part a are in a pluggable connection.
[0007] By adopting the above technical solution, the rough surfaces of multiple heating parts can be connected to the barbed surfaces, enabling the multiple heating parts to be connected end to end. Moreover, by inserting the connecting core into the connecting groove, multiple heating wires can be simultaneously energized and heated, allowing the overall width of the heating device to be adjusted, thereby enabling it to adapt to isolators of different scales.
[0008] Preferably, the heating part further includes heat-conducting layers arranged on both the upper and lower sides of the heating wire, and the material of the heat-conducting layer is a heat-conducting silica gel pad.
[0009] By adopting the above technical solution, the heat generated by the heating wire after being energized can be transferred well.
[0010] Preferably, the heating part further includes a packaging layer arranged on the outer sides of the upper and lower heat-conducting layers, and the material of the packaging layer is a plastic film, which is wear-resistant and easy to clean.
[0011] By adopting the above technical solution, the heat can be well blocked inside the heating part, and the internal components of the heating part can be well protected.
[0012] Preferably, the connecting part a further includes a flexible band arranged on the outer side of the packaging layer, and a wire is arranged inside the flexible band.
[0013] By adopting the above technical solution, the swinging amplitude of the flexible band can be adjusted.
[0014] Preferably, the connecting part a further includes a connecting head a arranged on the outer side of the flexible band. A sliding ring a is slidably arranged inside the connecting head a, and a spring a is arranged between the sliding ring a and the connecting head a.
[0015] By adopting the above technical solution, the sliding ring a can slide and displace inside the connecting head a under the push of the spring a.
[0016] Preferably, the connecting groove is arranged inside the connecting head a and is connected to one end of the heating wire through the wire inside the flexible band.
[0017] By adopting the above technical solution, the heating wire can be connected to the heating wires in other heating parts through the connecting groove.
[0018] Preferably, the connecting part b further includes a connecting head b arranged on the outer side of the packaging layer. A sliding ring b is slidably arranged inside the connecting head b, and a spring b is arranged between the sliding ring b and the connecting head b. The connecting head b is snap-connected to the connecting head a.
[0019] By adopting the above technical solution, the sliding ring b can slide and displace inside the connecting head b under the push of the spring b.
[0020] Preferably, the connecting core is arranged inside the connecting head b and is connected to one end of the heating wire.
[0021] By adopting the above technical solution, the heating wire can be connected to the heating wires in other heating parts through the connecting core.
[0022] Compared with the prior art, the beneficial effects of the present utility model are as follows: by providing the connecting part and the connecting part b, the rough surfaces of multiple heating parts can be connected to the prickly surfaces, so that multiple heating parts can be connected end to end. And by inserting the connecting core into the connecting groove, multiple heating wires can be simultaneously electrified and heated, so that the overall width of the heating device can be adjusted, thereby being able to adapt to isolators of different sizes. Description of the Drawings
[0023] Figure 1 It is a schematic diagram of the overall structure of this application;
[0024] Figure 2 It is a schematic diagram of the overall sectional structure of this application;
[0025] Figure 3 It is a schematic diagram of the overall side sectional structure of this application;
[0026] Figure 4 This is for this application Figure 2 The enlarged schematic diagram of part A in it;
[0027] Figure 5 It is a schematic diagram of the side connection structure between the first storage groove and the protective straight plate of this application.
[0028] In the figure: 1. Heating part; 101. Heating wire; 102. Heat conduction layer; 103. Encapsulation layer; 104. Rough surface; 105. Prickly surface; 2. Connecting part a; 201. Connecting head a; 202. Connecting groove; 203. Sliding ring a; 204. Spring a; 205. Flexible band; 3. Connecting part b; 301. Connecting head b; 302. Connecting core; 303. Sliding ring b; 304. Spring b; 4. Power cord. Specific Embodiments
[0029] 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0030] Embodiment 1
[0031] Please refer to Figure 1 , Figure 2 and Figure 3, this embodiment provides a technical solution: a heating device for an experimental animal aseptic isolator, including a heating part 1, a connecting part a2, a connecting part b3, and a power cord 4:
[0032] The heating part 1 is soft and malleable as a whole. A heating wire 101 is arranged inside the heating part 1. A furry surface 104 is sewn on one side of the bottom of the heating part 1, and a hook surface 105 is sewn on one side of the bottom of the heating part 1. The furry surface 104 and the hook surface 105 are connected by a magic tape. A plurality of heating parts 1 can be connected end to end through the furry surface 104 and the hook surface 105. Heat conduction layers 102 are arranged on the upper and lower sides of the heating wire 101. The material of the heat conduction layer 102 is a heat conduction silicone pad, which can transfer the heat generated by the heating wire 101 after being powered on well. An encapsulation layer 103 is arranged outside the upper and lower heat conduction layers 102. The material of the encapsulation layer 103 is a plastic film, which is wear-resistant and easy to clean, and can lock the heat well inside the heating part 1, and can well protect the internal components of the heating part 1. The connecting part a2 is sewn on the top surface of the heating part 1. A connecting groove 202 is arranged inside the connecting part a2. The connecting groove 202 is connected to one end of the heating wire 101 through a wire. The connecting part b3 is arranged on the top surface of the heating part 1. A connecting core 302 is arranged inside the connecting part b3. The connecting core 302 is connected to the other end of the heating wire 101 through a wire. The connecting core 302 and the connecting groove 202 are connected by plugging and unplugging. The power cord 4 is arranged on the side of the connecting part a2. By connecting the furry surface 104 and the hook surface 105 of multiple heating parts 1 together, multiple heating parts 1 can be connected end to end. And by inserting the connecting core 302 into the connecting groove 202, multiple heating wires 101 can be powered on and heated simultaneously, so that the overall width of the heating device can be adjusted, thus being able to adapt to isolators of different scales.
[0033] Embodiment Two
[0034] Please refer to Figure 3 , Figure 4 and Figure 5 , this embodiment provides a technical solution: a heating device for an experimental animal aseptic isolator, including a connector a201 and a connecting groove 202:
[0035] A flexible belt 205 is provided outside the encapsulation layer 103. Conductive wires are provided inside the flexible belt 205, and the swinging amplitude of the flexible belt 205 can be adjusted. A connector a 201 is connected to the outside of the flexible belt 205. A sliding ring a 203 is slidably arranged inside the connector a 201, and a spring a 204 is arranged between the sliding ring a 203 and the connector a 201. The sliding ring a 203 can be displaced by the spring a 204 inside the connector a 201. When there is no external force, the spring a 204 will push the sliding ring a 203 to block the connection groove 202 to prevent dust from entering. The connection groove 202 is arranged inside the connector a 201 and is connected to one end of the heating wire 101 through the conductive wire inside the flexible belt 205. The heating wire 101 can be connected to the heating wire 101 in other heating parts 1 through the connection groove 202.
[0036] Embodiment 2
[0037] Please refer to Figure 3 、 Figure 4 and Figure 5 This embodiment provides a technical solution: an experimental animal aseptic isolator heating device, including a connection part b 3, a connector b 301 and a connection core 302:
[0038] A connector b 301 is provided outside the encapsulation layer 103. A sliding ring b 303 is slidably arranged inside the connector b 301, and a spring b 304 is arranged between the sliding ring b 303 and the connector b 301. The connector b 301 and the connector a 201 are snap-connected. The sliding ring b 303 can be displaced by the spring b 304 inside the connector b 301. When there is no external force, the spring b 304 will push the sliding ring b 303 to block the connection core 302 to prevent dust from entering. The connection core 302 is arranged inside the connector b 301 and is connected to one end of the heating wire 101. The heating wire 101 can be connected to the heating wire 101 in other heating parts 1 through the connection core 302.
[0039] Working principle: First, when in use, the power cord 4 is connected to the power supply to supply power to the device. A switch and a regulating valve are provided on the power cord 4. Then, by connecting the fuzzy surfaces 104 and the spiny surfaces 105 of multiple heating parts 1 together, multiple heating parts 1 can be connected end to end. And by inserting the connection core 302 into the connection groove 202, multiple heating wires 101 can be simultaneously powered on for heating, so that the overall width of the heating device can be adjusted, thereby adapting to isolators of different scales.
[0040] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand 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. An experimental animal aseptic isolator heating device, characterized in that, Including: A heating part (1), inside which a heating wire (101) is arranged. On one side of the bottom of the heating part (1), a velveteen surface (104) is arranged, and on one side of the bottom of the heating part (1), a prickly surface (105) is arranged. A number of heating parts (1) can be connected end to end through the velveteen surface (104) and the prickly surface (105); A connecting part a (2), which is arranged on the top surface of the heating part (1). Inside the connecting part a (2), a connecting groove (202) is arranged, and the connecting groove (202) is connected to one end of the heating wire (101) through a wire; A connecting part b (3), which is arranged on the top surface of the heating part (1). Inside the connecting part b (3), a connecting core (302) is arranged, and the connecting core (302) is connected to the other end of the heating wire (101) through a wire. The connecting core (302) and the connecting groove (202) are in a plug-and-play connection; A power cord (4), which is arranged on the side surface of the connecting part a (2). The power cord (4) and the connecting part a (2) are in a plug-and-play connection.
2. The heating device for an experimental animal aseptic isolator according to claim 1, wherein: The heating part (1) further includes heat-conducting layers (102) arranged on the upper and lower sides of the heating wire (101), and the material of the heat-conducting layers (102) is a heat-conducting silica gel pad.
3. The heating device for the sterile isolator of experimental animals according to claim 1, characterized in that: The heating part (1) further includes a packaging layer (103) arranged outside the upper and lower heat-conducting layers (102), and the material of the packaging layer (103) is a plastic film that is wear-resistant and easy to clean.
4. The heating device for an experimental animal aseptic isolator according to claim 1, characterized in that: The connecting part a (2) further includes a flexible band (205) arranged outside the packaging layer (103), and a wire is arranged inside the flexible band (205).
5. The heating device for the experimental animal aseptic isolator according to claim 4, wherein: The connecting part a (2) further includes a connecting head a (201) arranged outside the flexible band (205). A sliding ring a (203) is slidably arranged inside the connecting head a (201), and a spring a (204) is arranged between the sliding ring a (203) and the connecting head a (201).
6. The heating device for the experimental animal aseptic isolator according to claim 5, wherein: The connecting groove (202) is arranged inside the connecting head a (201) and is connected to one end of the heating wire (101) through the wire inside the flexible band (205).
7. An experimental animal aseptic isolator heating device according to claim 4, characterized in that: The connecting part b (3) further includes a connecting head b (301) arranged outside the packaging layer (103). A sliding ring b (303) is slidably arranged inside the connecting head b (301), and a spring b (304) is arranged between the sliding ring b (303) and the connecting head b (301). The connecting head b (301) and the connecting head a (201) are in a snap connection.
8. An experimental animal aseptic isolator heating device according to claim 7, characterized in that: The connecting core (302) is arranged inside the connecting head b (301) and is connected to one end of the heating wire (101).