Wound cleaning equipment for animal experiment
The wound cleaning device for laboratory animals addresses inefficiencies in manual hair straightening by using ventilation boxes and clamping mechanisms to enhance hair straightening and cleaning efficiency.
Patent Information
- Application Number
- CN202420450370.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-08
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-03-08
AI Technical Summary
Existing wound cleaning processes for laboratory animals, such as mice and rabbits, are inefficient due to the need for manual hair straightening and trimming, which is unsuitable for large-scale equipment and affects the cleaning efficiency.
A wound cleaning device with a grooming component featuring ventilation boxes connected to an air pump, pressure rollers, and adjustable clamping mechanisms to straighten and secure animal hair, facilitating efficient hair removal and wound cleaning.
The device effectively straightens and secures animal hair, enhancing wound cleaning efficiency by allowing the air pump to suck hair into ventilation boxes for easy cleaning, improving stability and convenience during the process.
Smart Images

Figure CN222237932U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of experimental instruments, and in particular relates to a wound cleaning device for animal experiments. Background Art
[0002] Animal experiments refer to scientific research conducted in laboratories using animals in order to gain new knowledge about biology, medicine, etc. or to solve specific problems. In the process of animal experiments, if there are unexpected or unavoidable wounds, the animals need to be disinfected and cleaned in a timely manner. The animals commonly used in experiments are mice and rabbits, both of which are hairy creatures.
[0003] In the current wound cleaning process, the hair needs to be straightened and pulled apart to expose the wound in order to efficiently complete the wound cleaning. Since the laboratory is conducting scientific research, the experimental subjects are used on a small scale and are not suitable for large-scale equipment to perform fine hair straightening. Usually, the hair is trimmed with the assistance of the experimenter, and then cleaned with the cleaning equipment. Utility Model Content
[0004] The utility model provides a wound cleaning device for animal experiments, which aims to assist in straightening the hair of experimental animals before cleaning their wounds, thereby improving the cleaning effect and efficiency.
[0005] The embodiments of the present invention are implemented by the following technical solutions:
[0006] A wound cleaning device for animal experiments includes a cleaning table, on which a flushing device and a hair-grooming component are installed. The hair-grooming component includes two sets of ventilation boxes arranged opposite to each other, the ventilation boxes are connected to an air pump through a connecting pipe, a pressure roller is installed in the ventilation box, and the pressure roller is connected to the inner wall of the ventilation box through a telescopic sleeve and a first compression spring. The telescopic sleeve is divided into a first sleeve and a first slide rod, an electromagnet is installed in the first sleeve, and an armature is installed on the first slide rod.
[0007] Furthermore, a notch is provided at the lower side of the ventilation box port, and a first elastic cloth is installed at the notch.
[0008] Furthermore, tensioning push rods are installed on both sides of the ventilation box port, and the tensioning push rods include a second sleeve and a second slide rod. The second sleeve and the second slide rod are connected by a second compression spring. The second slide rod abuts against the elastic cloth at one outer end, and a clamping block is installed at one inner end of the second slide rod.
[0009] Furthermore, a clamping assembly is installed at the bottom of the ventilation box, and the clamping assembly includes a clamping push rod. The clamping push rod includes a third sleeve and a third slide rod. The third sleeve and the third slide rod are connected by a third compression spring. The third sleeve is connected to the bottom of the ventilation box, and a second elastic cloth is fixedly installed on the end of the third slide rod away from the third sleeve. The end of the second elastic cloth away from the third slide rod is fixedly installed at the bottom of the port of the ventilation box.
[0010] Furthermore, the third sleeve and the third slide bar are arranged to be inclined at a certain angle, and the inclined direction is toward the ventilation box port.
[0011] Furthermore, the third sleeve is rotatably connected to the bottom of the ventilation box, and a torsion spring is installed at the rotational connection of the third sleeve, and the torsion direction of the torsion spring is the direction that makes the third slide bar move away from the ventilation box.
[0012] Furthermore, adjustment frames are installed at both ends of the cleaning table, a threaded rod in the vertical direction is installed in the adjustment frame, a slider is threadedly connected to the threaded rod, one side of the slider abuts against the side wall of the adjustment frame, a drive motor is installed on the adjustment frame, and the output end of the drive motor is fixedly connected to the threaded rod.
[0013] The technical solution of the embodiment of the utility model has at least the following advantages and beneficial effects:
[0014] Two sets of ventilation boxes arranged opposite to each other are connected through an air pump. When the air pump is turned on, the hair at the wound is sucked into the ventilation boxes at both sides to leak out of the wound, making it convenient to use a cleaning device to clean the wound. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is the structural diagram of the ventilation box;
[0018] Figure 3 This is a cross-sectional structural diagram of the ventilation box;
[0019] Figure 4 This is a side view of the ventilation box structure;
[0020] Figure 5 for Figure 4A magnified image of.
[0021] Icons: 1-cleaning table, 2-cleaning equipment, 3-ventilation box, 4-air pump, 5-adjusting frame, 6-threaded rod, 7-driving motor, 8-first sleeve, 9-first slide bar, 91-first compression spring, 10-pressure roller, 11-armature, 12-electromagnet, 13-first elastic cloth, 14-second sleeve, 15-second slide bar, 16-second compression spring, 17-block, 18-third sleeve, 19-third slide bar, 20-third compression spring, 21-second elastic cloth. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.
[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0024] Example 1
[0025] A wound cleaning device for animal experiments comprises a cleaning table 1 on which a cleaning device 2 and a hair-grooming component are installed.
[0026] A set of adjustment frames 5 are respectively installed at both ends of the cleaning table 1. A threaded rod 6 in the vertical direction is installed inside the adjustment frame 5. A slider is threadedly connected to the threaded rod 6. The slider is in a square shape as a whole, and the side surface is a plane. The side surface of the slider abuts against the side wall of the adjustment frame 5. A driving motor 7 is fixedly installed on the top of the adjustment frame 5. The output end of the driving motor 7 is fixedly connected to the threaded rod 6. The rotation of the output end of the driving motor 7 drives the rotation of the threaded rod 6, and then the slider threadedly connected to the threaded rod 6 completes the vertical movement under the restriction of the side wall of the adjustment frame 5.
[0027] The grooming assembly includes a ventilation box 3, which has two groups, which are fixedly connected to two groups of sliders, and follow the sliders to complete vertical adjustment under the control of the drive motor 7. The ports of the two groups of ventilation boxes 3 are arranged relatively to each other, and an air pump 4 is connected to the ventilation box 3 through a connecting pipe, and the connecting pipe is a hose. The air pump 4 is fixedly installed on the cleaning table 1. A clamping roller 10 is installed inside the ventilation box 3, and the clamping roller 10 is connected to the inner wall of the ventilation box 3 through a telescopic sleeve and a first compression spring 91. The telescopic sleeve is divided into a first sleeve 8 and a first slide bar 9, and the two ends of the first compression spring 91 are fixedly connected to the first sleeve 8 and the first slide bar 9 respectively. An electromagnet 12 is installed in the first sleeve 8, and an armature 11 is installed on the first slide bar 9.
[0028] The working principle of the ventilation box 3 is as follows: the ports of the two groups of ventilation boxes 3 are arranged opposite to each other, and the height of the ventilation boxes 3 is adjusted by the driving motor 7 so that the two groups of ventilation boxes 3 are aligned with the wound to be treated, and the air pump 4 is turned on to absorb the hair at the wound into the ventilation boxes 3 on both sides, leaking out the wound, so as to facilitate the use of cleaning equipment to clean the wound. In order to avoid the inconvenience caused by continuous ventilation to the cleaning of the wound, the hair absorbed in the ventilation box 3 is fixed by the pressing roller 10. After the electromagnet 12 is energized, it generates a magnetic attraction force on the armature 11, so that the first slide bar 9 overcomes the elastic force of the first compression spring 91 and completes the contraction. During the ventilation process of the ventilation box 3, the electromagnet 12 is de-energized, so that the first compression spring 91 in the compressed state pushes the first slide bar 9 and the pressing roller 10 outward, compressing most of the hair in the ventilation box 3, and then the air pump 4 can be turned off.
[0029] A notch is provided at the lower side of the port for absorbing hair in the ventilation box 3, and a first elastic cloth 13 is installed at the notch. A tension push rod is installed on both sides of the port of the ventilation box 3, and the tension push rod includes a second sleeve 14 and a second slide bar 15 slidably connected relative to the second sleeve 14, and the second sleeve 14 and the second slide bar 15 are connected by a second compression spring 16. The second slide bar 15 abuts against the elastic cloth at one end outside, and a clamping block 17 is installed at one end inside the second slide bar 15. During the wound cleaning process, the animal body is not flat, and the elastic cloth and the tension push rod can make the bottom of the ventilation box 3 fit the surface of the animal body, and the ventilation effect is better.
[0030] Furthermore, a clamping assembly is installed at the bottom of the ventilation box 3, and the clamping assembly includes a clamping push rod, and the clamping push rod includes a third sleeve 18 and a third slide bar 19 that slides relative to the third sleeve, and the third sleeve 18 and the third slide bar 19 are connected by a third compression spring 20. The third sleeve 18 is connected to the bottom of the ventilation box 3, and a second elastic cloth 21 is fixedly installed on the end of the third slide bar 19 away from the third sleeve 18, and the end of the second elastic cloth 21 away from the third slide bar 19 is fixedly installed at the bottom of the port of the ventilation box 3. The third sleeve 18 and the third slide bar 19 are tilted at a certain angle, and the tilting direction is toward the port of the ventilation box 3. The third sleeve 18 is rotatably connected to the bottom of the ventilation box 3, and a torsion spring is installed at the rotation connection of the third sleeve 18, and the torsion direction of the torsion spring is the direction to make the third slide bar 19 away from the ventilation box 3.
[0031] The purpose of installing the compression push rod and the second elastic cloth 21 is to ensure the stability of the animal body during the cleaning process, thereby improving the efficiency of wound cleaning. The torsion spring at the rotation connection of the third sleeve 18 exerts force outward to keep the second elastic cloth 21 in a taut state. However, due to the rotation connection, when the second elastic cloth 21 fits the curved surface of the body, the third sleeve 18 will rotate under the action of external force to adapt to the tension of the second elastic cloth 21. Secondly, the elastic connection between the third slide bar 19 and the third compression spring 20 can enable the third slide bar 19 to squeeze and support the body in the axial direction, thereby making the body more stable during the cleaning process.
[0032] The above-mentioned embodiments only express the specific implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the protection scope of the present application. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the technical solution concept of the present application, and these all belong to the protection scope of the present application.
Claims
1. A wound cleaning device for animal experiments, characterized in that: The invention comprises a cleaning table (1), on which a washing device and a hair-grooming assembly are installed. The hair-grooming assembly comprises two sets of ventilation boxes (3) arranged opposite to each other. The ventilation box (3) is connected to an air pump (4) through a connecting pipe. A pressing roller (10) is installed in the ventilation box (3). The pressing roller (10) is connected to the inner wall of the ventilation box (3) through a telescopic sleeve and a first compression spring (91). The telescopic sleeve is divided into a first sleeve (8) and a first slide bar (9). An electromagnet (12) is installed in the first sleeve (8), and an armature (11) is installed on the first slide bar (9).
2. The wound cleaning device for animal experiments according to claim 1, characterized in that: A notch is provided at the lower side of the port of the ventilation box (3), and a first elastic cloth (13) is installed at the notch.
3. The wound cleaning device for animal experiments according to claim 2, characterized in that: A tensioning push rod is installed on both sides of the port of the ventilation box (3), and the tensioning push rod includes a second sleeve (14) and a second slide rod (15). The second sleeve (14) and the second slide rod (15) are connected by a second compression spring (16). The second slide rod (15) abuts against the elastic cloth at one end outside, and a clamping block (17) is installed at one end inside the second slide rod (15).
4. The wound cleaning device for animal experiments according to claim 1, characterized in that: A clamping assembly is installed at the bottom of the ventilation box (3), and the clamping assembly includes a clamping push rod. The clamping push rod includes a third sleeve (18) and a third slide bar (19). The third sleeve (18) and the third slide bar (19) are connected by a third compression spring (20). The third sleeve (18) is connected to the bottom of the ventilation box (3). A second elastic cloth (21) is fixedly installed on one end of the third slide bar (19) away from the third sleeve (18). The end of the second elastic cloth (21) away from the third slide bar (19) is fixedly installed at the bottom of the port of the ventilation box (3).
5. The wound cleaning device for animal experiments according to claim 4, characterized in that: The third sleeve (18) and the third slide bar (19) are arranged to be inclined at a certain angle, and the inclined direction is toward the port of the ventilation box (3).
6. The wound cleaning device for animal experiments according to claim 4, characterized in that: The third sleeve (18) is rotatably connected to the bottom of the ventilation box (3), and a torsion spring is installed at the rotation connection of the third sleeve (18). The torsion direction of the torsion spring is to move the third slide bar (19) away from the ventilation box (3).
7. The wound cleaning device for animal experiments according to claim 1, characterized in that: Adjustment frames (5) are installed at both ends of the cleaning table (1), a threaded rod (6) is installed in the adjustment frame (5) in a vertical direction, a slider is threadedly connected to the threaded rod (6), one side of the slider abuts against the side wall of the adjustment frame (5), a drive motor (7) is installed on the adjustment frame (5), and the output end of the drive motor (7) is fixedly connected to the threaded rod (6).
