Multipurpose mouse fixing device

Abstract

The utility model relates to the technical field of animal binding equipment, in particular to a multipurpose mouse fixing device which comprises a fixing bin, a rubber plug, a movable plate, a round rod, a bottom plate, a supporting column, a circular ring, a push plate, a locking plate, a bolt, a locking assembly and a connecting assembly. A round rod abuts against a rubber plug on one side of a movable plate to slide till the rubber plug makes contact with the head of the mouse, at the moment, a circular ring supports the round rod to move, a locking plate is turned over to fix the tail of the mouse, then a locking assembly is used for limiting sliding of the round rod, a connecting assembly is used for supporting a fixing bin, and the experimental mouse is fixed in this way; the workload of experimenters is effectively reduced, and the efficiency and the quality of mouse experiments are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of animal restraint equipment, in particular to a multi-purpose fixing device for mice. Background Art

[0002] Mice are a commonly used experimental animal in medical research, and are also commonly used animals in experiments in medical physiology, pharmacology, pathology, pathophysiology and other disciplines. Mouse tail vein injection is a commonly used injection method in pharmacology, toxicology, genetics, tumors, immunology and other experimental fields; some experiments, such as HBV high-pressure tail vein injection to establish an HBV-infected mouse model, require that 2 ml of plasmid solution be quickly and accurately injected into the mouse through the tail vein within 10 seconds, while the cell adoptive transfer technology in immunology requires that the adopted immune cells be injected into the mouse body at a uniform and slow speed within a few minutes.

[0003] Existing mouse fixators cannot ensure that experimental mice are fully fixed, which easily increases the workload of experimenters and affects the efficiency and quality of mouse experiments. Utility Model Content

[0004] The utility model aims to provide a multi-purpose fixation device for mice, aiming to solve the problem that the existing mouse fixators cannot ensure that the experimental mice are fully fixed, which easily increases the workload of the experimenters and affects the efficiency and quality of the mouse experiments.

[0005] To achieve the above-mentioned purpose, the utility model provides a multi-purpose fixing device for mice, comprising a fixing bin, a rubber plug, a movable plate, a round rod, a bottom plate, a supporting column, a circular ring, a push plate, a locking plate, a bolt, a locking assembly and a connecting assembly, wherein the fixing bin is arranged above the bottom plate, the connecting assembly is arranged between the bottom plate and the fixing bin, the rubber plug is slidably connected to the fixing bin and is located on the inner side wall of the fixing bin, the movable plate is fixedly connected to the rubber plug and is located on one side of the rubber plug, and the movable plate is slidably adapted to the fixing bin, the round rod is slidably connected to the bottom plate, and the connecting assembly is slidably connected to the bottom plate. The movable plate is fixedly connected and located on one side of the movable plate, the support column is fixedly connected to the base plate and located above the base plate, the ring is fixedly connected to the support column and located above the support column, and the ring is slidably matched with the round rod, the push plate is fixedly connected to the round rod and located at one end of the round rod, the fixed bin has a threaded hole, the threaded hole is threadedly matched with the bolt, the locking plate is fixedly connected to the bolt and located on the outer side wall of the bolt, the fixed bin has a strip hole, and the locking assembly is arranged above the base plate.

[0006] Wherein, the locking assembly includes a fixing frame, a screw rod, a side plate, a round shaft, a connecting seat and a frosted plate, the fixing frame is fixedly connected to the base plate and is located above the base plate, the screw rod is threadedly connected to the fixing frame and is located on the inner side wall of the fixing frame, the side plate is fixedly connected to the screw rod and is located at one end of the screw rod, the round shaft is fixedly connected to the screw rod and is located at the other end of the screw rod, the connecting seat is rotatably connected to the round shaft and is located on the outer side wall of the round shaft, the frosted plate is fixedly connected to the connecting seat and is located on one side of the connecting seat, and the frosted plate is abutted against the round rod.

[0007] Wherein, the locking assembly further includes a plurality of vertical rods, and the plurality of vertical rods are all fixedly connected to the side panels and are respectively located on the outer side walls of the side panels.

[0008] Among them, the connecting assembly includes a support plate and a connecting rib, one end of the support plate is fixedly connected to the base plate and is located above the base plate, the other end of the support plate is fixedly connected to the fixed bin and is located below the fixed bin, one end of the connecting rib is fixedly connected to the base plate and is located above the base plate, and the other end of the connecting rib is fixedly connected to the support plate and is located on one side of the support plate.

[0009] Wherein, the multi-purpose fixing device for mice also includes a friction component, and the friction component is arranged below the bottom plate.

[0010] Wherein, the friction assembly includes a base and a grinding pad, the base is fixedly connected to the bottom plate and is located below the bottom plate, and the grinding pad is fixedly connected to the base and is located below the base.

[0011] The utility model discloses a multi-purpose fixing device for mice. During the experiment, the tail of the mouse is moved from the strip hole to the bottom of the fixing bin, and then the push plate is squeezed to make the round rod push against the rubber plug on one side of the moving plate to slide until the rubber plug contacts the head of the mouse. At this time, the circular ring supports the round rod to move, and the locking plate is turned over to fix the tail of the mouse. Then the locking component is used to limit the sliding of the round rod, and the connecting component is used to support the fixing bin. The experimental mouse is fixed in this way, which effectively reduces the workload of the experimenter and ensures the efficiency and quality of the mouse experiment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.

[0014] Figure 2 It is an overall front view of the first embodiment of the utility model.

[0015] Figure 3 It is an overall top view of the first embodiment of the utility model.

[0016] Figure 4 The utility model Figure 3 AA line section view.

[0017] Figure 5 The utility model Figure 3 BB line cross-sectional view.

[0018] Figure 6 It is an overall structural diagram of the second embodiment of the utility model.

[0019] Figure 7 It is an overall front view of the second embodiment of the utility model.

[0020] 101-fixed bin, 102-rubber plug, 103-movable plate, 104-round rod, 105-bottom plate, 106-support column, 107-round ring, 108-push plate, 109-lock plate, 110-bolt, 111-locking assembly, 112-connecting assembly, 113-fixed frame, 114-screw, 115-side plate, 116-round shaft, 117-connecting seat, 118-grinding plate, 119-vertical rod, 120-support plate, 121-connecting rib, 122-threaded hole, 123-strip hole, 201-friction assembly, 202-base, 203-grinding pad. DETAILED DESCRIPTION

[0021] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0022] First embodiment:

[0023] See also Figures 1 to 5 ,in, Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 2 It is the overall front view of the first embodiment of the utility model, Figure 3 1 is an overall top view of the first embodiment of the utility model. Figure 4 The utility model Figure 3 AA line section view, Figure 5 The utility model Figure 3 BB line cross-sectional view.

[0024] The utility model provides a multi-purpose fixing device for mice, comprising a fixing bin 101, a rubber stopper 102, a movable plate 103, a round rod 104, a bottom plate 105, a supporting column 106, a circular ring 107, a push plate 108, a locking plate 109, a bolt 110, a locking assembly 111 and a connecting assembly 112, wherein the locking assembly 111 comprises a fixing frame 113, a screw rod 114, a side plate 115, a round shaft 116, a connecting seat 117, a frosted plate 118 and a plurality of vertical rods 119, the connecting assembly 112 comprises a supporting plate 120 and a connecting rib 121, the fixing bin 101 has a threaded hole 122, and the fixing bin 101 has a strip hole 123.

[0025] According to this specific embodiment, the fixed bin 101 is arranged above the bottom plate 105, the connecting assembly 112 is arranged between the bottom plate 105 and the fixed bin 101, the rubber plug 102 is slidably connected to the fixed bin 101 and is located on the inner side wall of the fixed bin 101, the movable plate 103 is fixedly connected to the rubber plug 102 and is located on one side of the rubber plug 102, and the movable plate 103 is slidably adapted to the fixed bin 101, and the round rod 104 is fixedly connected to the movable plate 103 and is located on one side of the movable plate 103, the support column 106 is fixedly connected to the bottom plate 105 and is located above the bottom plate 105, the ring 107 is fixedly connected to the support column 106 and is located above the support column 106, and the ring 107 is slidably matched with the round rod 104, the push plate 108 is fixedly connected to the round rod 104 and is located at one end of the round rod 104, and the fixed bin 101 The fixing chamber 101 has a strip hole 123, and the locking assembly 111 is arranged above the bottom plate 105. During the experiment, the tail of the mouse is moved from the strip hole 123 to the bottom of the fixing chamber 101, and then the push plate 108 is squeezed to make the round rod 104 push against the side of the movable plate 103 and the rubber plug 102 slide until the rubber plug 102 contacts the head of the mouse. At this time, the ring 107 supports the movement of the round rod 104, and the locking plate 109 is turned over to fix the tail of the mouse. Then, the locking assembly 111 is used to limit the sliding of the round rod 104. The connecting assembly 112 is used to support the fixing chamber 101. The experimental mice are fixed in this way, which effectively reduces the workload of the experimenters and ensures the efficiency and quality of the mouse experiment.

[0026] The fixing frame 113 is fixedly connected to the bottom plate 105 and is located above the bottom plate 105. The screw rod 114 is threadedly connected to the fixing frame 113 and is located on the inner side wall of the fixing frame 113. The side plate 115 is fixedly connected to the screw rod 114 and is located at one end of the screw rod 114. The round shaft 116 is fixedly connected to the screw rod 114 and is located at the other end of the screw rod 114. The connecting seat 117 is rotatably connected to the round shaft 116. The frosted plate 118 is fixedly connected to the connecting seat 117 and is located on one side of the connecting seat 117, and the frosted plate 118 abuts against the round rod 104. The side plate 115 is rotated to drive the screw rod 114 to rotate. At this time, the round shaft 116 rotates in the connecting seat 117 until the frosted plate 118 abuts against the round rod 104 to prevent the round rod 104 from sliding during the experiment.

[0027] Secondly, the plurality of vertical rods 119 are fixedly connected to the side panels 115 and are respectively located on the outer side walls of the side panels 115 . The plurality of vertical rods 119 can facilitate the staff to rotate the side panels 115 , thereby effectively improving the convenience of the side panels 115 .

[0028] At the same time, one end of the support plate 120 is fixedly connected to the bottom plate 105 and is located above the bottom plate 105, the other end of the support plate 120 is fixedly connected to the fixed bin 101 and is located below the fixed bin 101, one end of the connecting rib 121 is fixedly connected to the bottom plate 105 and is located above the bottom plate 105, the other end of the connecting rib 121 is fixedly connected to the support plate 120 and is located on one side of the support plate 120, the support plate 120 connects the bottom plate 105 and the fixed bin 101, and the connecting rib 121 can increase the connectivity between the bottom plate 105 and the support plate 120, and share the pressure borne by the support plate 120.

[0029] When using the multi-purpose fixing device for mice of the utility model, during the experiment, the tail of the mouse is moved from the strip hole 123 to the bottom of the fixing bin 101, and then the push plate 108 is squeezed to make the round rod 104 push against the rubber plug 102 on one side of the moving plate 103 to slide until the rubber plug 102 contacts the head of the mouse. At this time, the ring 107 supports the movement of the round rod 104, and the locking plate 109 is turned over to fix the tail of the mouse. The side plate 115 is rotated to drive the screw rod 114 to rotate. The round shaft 116 rotates in the connecting seat 117 until the frosted plate 118 abuts against the round rod 104 to prevent the round rod 104 from sliding during the experiment. The support plate 120 connects the bottom plate 105 and the fixed bin 101. The connecting rib 121 can increase the connectivity between the bottom plate 105 and the support plate 120 and share the pressure on the support plate 120. Fixing the experimental mice in this way can effectively reduce the workload of the experimenters and ensure the efficiency and quality of the mouse experiments.

[0030] Second embodiment:

[0031] Based on the first embodiment, please refer to Figure 6 and Figure 7 ,in, Figure 6 It is a schematic diagram of the overall structure of the second embodiment of the utility model. Figure 7 It is an overall front view of the second embodiment of the utility model.

[0032] The utility model provides a multi-purpose fixing device for mice, which further comprises a friction component 201 . The friction component 201 comprises a base 202 and a grinding pad 203 .

[0033] According to this specific embodiment, the friction component 201 is arranged below the base plate 105. The friction component 201 is added to increase the friction between the base plate 105 and the desktop to avoid the base plate 105 from shifting during the experiment and reduce the workload of the staff.

[0034] Among them, the base 202 is fixedly connected to the bottom plate 105 and is located below the bottom plate 105. The sanding pad 203 is fixedly connected to the base 202 and is located below the base 202. The sanding pad 203 below the base 202 can increase the friction between the bottom plate 105 and the desktop, avoiding the displacement of the bottom plate 105 during the experiment and reducing the workload of the staff.

[0035] When using the multi-purpose fixing device for mice of the present invention, the frosted pad 203 under the base 202 can increase the friction between the bottom plate 105 and the desktop, thereby preventing the bottom plate 105 from shifting during the experiment and reducing the workload of the staff.

[0036] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A multi-purpose fixing device for mice, characterized in that: The invention comprises a fixed bin, a rubber plug, a movable plate, a round rod, a bottom plate, a supporting column, a round ring, a push plate, a locking plate, a bolt, a locking assembly and a connecting assembly, wherein the fixed bin is arranged above the bottom plate, the connecting assembly is arranged between the bottom plate and the fixed bin, the rubber plug is slidably connected to the fixed bin and is located on the inner side wall of the fixed bin, the movable plate is fixedly connected to the rubber plug and is located on one side of the rubber plug, and the movable plate is slidably matched with the fixed bin, the round rod is fixedly connected to the movable plate and is located on the inner side wall of the movable bin On one side of the moving plate, the support column is fixedly connected to the base plate and is located above the base plate, the ring is fixedly connected to the support column and is located above the support column, and the ring is slidably matched with the round rod, the push plate is fixedly connected to the round rod and is located at one end of the round rod, the fixed bin has a threaded hole, the threaded hole is threadedly matched with the bolt, the locking plate is fixedly connected to the bolt and is located on the outer side wall of the bolt, the fixed bin has a strip hole, and the locking assembly is arranged above the base plate.

2. The multi-purpose fixing device for mice according to claim 1, characterized in that: The locking assembly includes a fixing frame, a screw rod, a side plate, a round shaft, a connecting seat and a frosting plate. The fixing frame is fixedly connected to the base plate and is located above the base plate. The screw rod is threadedly connected to the fixing frame and is located on the inner side wall of the fixing frame. The side plate is fixedly connected to the screw rod and is located at one end of the screw rod. The round shaft is fixedly connected to the screw rod and is located at the other end of the screw rod. The connecting seat is rotatably connected to the round shaft and is located on the outer side wall of the round shaft. The frosting plate is fixedly connected to the connecting seat and is located on one side of the connecting seat, and the frosting plate is abutted against the round rod.

3. The multi-purpose fixing device for mice as claimed in claim 2, characterized in that: The locking assembly further comprises a plurality of vertical rods, which are all fixedly connected to the side plates and are respectively located on the outer side walls of the side plates.

4. The multi-purpose fixing device for mice as claimed in claim 3, characterized in that: The connecting assembly includes a support plate and a connecting rib, one end of the support plate is fixedly connected to the base plate and is located above the base plate, the other end of the support plate is fixedly connected to the fixed bin and is located below the fixed bin, one end of the connecting rib is fixedly connected to the base plate and is located above the base plate, and the other end of the connecting rib is fixedly connected to the support plate and is located on one side of the support plate.

5. The multi-purpose fixing device for mice as claimed in claim 4, characterized in that: The multi-purpose fixing device for mice also includes a friction component, and the friction component is arranged below the bottom plate.

6. The multi-purpose fixing device for mice as claimed in claim 5, characterized in that: The friction assembly includes a base and a grinding pad. The base is fixedly connected to the bottom plate and is located below the bottom plate. The grinding pad is fixedly connected to the base and is located below the base.

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