Sterile breeding isolator for laboratory mice

Abstract

The utility model provides a laboratory mouse sterile feeding isolator, which comprises a mounting bracket, a feeding device, an isolating device, an isolating device, an isolating device and a control device, wherein the mounting bracket is provided with a feeding space; the storage device is connected with the feeding space and comprises a storage cavity provided with a first storage opening and a second storage opening; the first opening and closing device is arranged at the first storage opening; the second opening and closing device is arranged at the second storage opening; the second opening and closing device comprises a second opening and closing door; the hook is arranged on the side, close to the second opening and closing door, of the storage cavity; the fixing piece is arranged on the side, away from the storage cavity, of the second opening and closing door, and a kidney-shaped hole is formed in the fixing piece; the connecting rod penetrates through the kidney-shaped hole, and when the second opening and closing door is closed, the connecting rod is arranged on the hook; and the rotating piece is arranged on the connecting rod in a sleeving mode, and the rotating piece and the connecting rod are eccentrically arranged. According to the embodiment of the utility model, the operation convenience of experimenters is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of animal experimental instruments, in particular to an aseptic feeding isolator for experimental mice. Background Art

[0002] In the field of animal experiments, mice are commonly used as experimental animals. Because mice have great similarities with humans in terms of physiological indicators and physiological structures, and mice are also easy to obtain. Therefore, using mice as experimental tools has become a consensus in the analysis industry.

[0003] However, in actual use, there is at least one of the following problems: the existing opening and closing door close to the breeding space side is still opened and closed by a buckle, which is difficult and inefficient when the experimenter operates through the isolation cloth, and the buckle is prone to loosening after years of use. Utility Model Content

[0004] Therefore, the embodiment of the utility model provides a sterile feeding isolator for experimental mice, which improves the operating convenience of the experimenters.

[0005] In order to solve the above problems, the utility model provides an aseptic feeding isolator for experimental mice, which comprises: a mounting bracket, on which a feeding space is provided; a storage device, which is connected to the feeding space, and which comprises: a storage cavity, which is provided with a first storage opening and a second storage opening; a first opening and closing device, which is provided at the first storage opening; a second opening and closing device, which is provided at the second storage opening; the second opening and closing device comprises: a second opening and closing door; a hook, which is provided at a side of the storage cavity close to the second opening and closing door; a fixing member, which is provided at a side of the second opening and closing door away from the storage cavity, and a waist-shaped hole is provided on the fixing member; a connecting rod, which passes through the waist-shaped hole, and when the second opening and closing door is closed, the connecting rod is provided on the hook; a rotating member, which is sleeved on the connecting rod, and the rotating member and the connecting rod are eccentrically arranged; wherein, when the first opening and closing device and the second opening and closing device are closed, the storage cavity is a closed space.

[0006] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: by setting the second opening and closing device as a rotating member and the connecting rod as an eccentric setting, the second opening and closing device can be opened and closed by turning the rotating member, thereby facilitating the operation of the experimenter.

[0007] In one example of the utility model, the first opening and closing device includes: a first opening and closing door, the first opening and closing door cover is arranged at the second storage opening; a hinge, the hinge connects the first opening and closing door and the storage cavity; an opener and closer, the opener and closer is arranged at the storage cavity, and when the opener and closer is closed, the first opening and closing door cover is arranged at the first storage opening, and when the opener and closer is opened, the first opening and closing door can be opened along the hinge; wherein the opener and closer and the hinge are arranged on different horizontal lines.

[0008] Compared with the prior art, the technical effects achieved by adopting this technical solution are: on the one hand, by setting the first opening and closing door and the hinge, the first opening and closing device can be opened and closed quickly; on the other hand, the opening and closing of the first opening and closing door is controlled by setting an opener, and the opener and the hinge are arranged on different horizontal lines to facilitate the setting and operation of the experimenter.

[0009] In an example of the present utility model, the first opening and closing device further includes: a sealing strip, which is arranged between the first opening and closing door and the storage cavity.

[0010] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: the sealing performance of the first opening and closing device is improved by providing a sealing strip.

[0011] In an example of the utility model, the first opening and closing device further includes: a first baffle, the first baffle is arranged in the storage cavity, and the first baffle and the hinge are arranged opposite to each other.

[0012] In one example of the utility model, the laboratory mouse aseptic feeding isolator further includes: a second baffle, the second baffle is arranged in the storage cavity, and the second baffle and the opener and closeer are arranged opposite to each other.

[0013] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: the first opening and closing door is supported by arranging the second baffle to prevent the hinge from loosening.

[0014] In one example of the utility model, the laboratory mouse aseptic feeding isolator further includes: a disinfection port, which is arranged on the storage device and connected to the storage cavity.

[0015] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: by arranging a disinfection port on the storage device, when external objects are placed into the storage cavity through the first opening and closing device, the first opening and closing device can be closed first, and then the external objects can be disinfected through the disinfection port, and then the second opening and closing device can be opened, and then the objects can be placed into the breeding space to prevent the external environment from affecting the internal sterile mouse breeding.

[0016] In an example of the present invention, the second opening and closing device further includes: a lever, which is arranged on the rotating member.

[0017] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: the convenience of operation for experimenters is improved by arranging a lever on the rotating part.

[0018] In one example of the utility model, the laboratory mouse sterile feeding isolator further includes: a plurality of operating devices, which are sequentially arranged on the storage device; wherein the plurality of operating devices are sequentially spaced along the length direction of the storage device.

[0019] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: by arranging multiple operating devices to be arranged in sequence and at intervals along the length direction of the storage device, it is convenient for experimenters to adjust objects and sterile mice in the storage device through the operating devices.

[0020] In an example of the present invention, the operating device is a flexible member, and when the operating device is fully extended, the length of the operating device is greater than the width of the mounting bracket.

[0021] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: the operating device is a flexible part, and the length of the operating device is greater than the width of the mounting bracket, so that the experimenter can comprehensively control and adjust the experimental mouse sterile breeding isolator through the operating device.

[0022] In one example of the utility model, the sterile feeding isolator for experimental mice also includes: a plurality of fixed baffles, which are sequentially arranged in the feeding space; a first mounting bracket, which is arranged between the plurality of fixed baffles; a second mounting bracket, which is arranged between the plurality of fixed baffles; wherein the second mounting bracket and the first mounting bracket are arranged on different horizontal planes.

[0023] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: the feeding space is divided by setting a plurality of fixed baffles, and the plurality of fixed baffles are set on different horizontal planes, thereby facilitating the placement of the sterile feeding isolator for experimental mice. At the same time, no fixing device is set at the upper end, which is also convenient for the operation of the experimenter.

[0024] After adopting the technical solution of the utility model, the following technical effects can be achieved:

[0025] (1) By configuring the second opening and closing device as a rotating member and the connecting rod as an eccentric setting, the second opening and closing device can be opened and closed by turning the rotating member, thereby facilitating the operation of the experimenter;

[0026] (2) On the one hand, by setting the first opening and closing door and the hinge, the first opening and closing device can be opened and closed quickly; on the other hand, by setting the opener and closer to control the opening and closing of the first opening and closing door, the opener and closer and the hinge are arranged on different horizontal lines to facilitate the setting and operation of the experimenter. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings to be used in the description of the embodiments 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 these drawings without creative work.

[0028] Figure 1 This is one of the structural schematic diagrams of a sterile feeding isolator for experimental mice provided in an embodiment of the utility model.

[0029] Figure 2 This is one of the structural schematic diagrams of the storage device.

[0030] Figure 3 This is the second structural diagram of the storage device.

[0031] Figure 4 This is the third structural diagram of the storage device.

[0032] Figure 5 It is a schematic diagram of the structure of the connecting rod and the rotating part.

[0033] Figure 6 The present invention is a second schematic diagram of a structure of a sterile feeding isolator for experimental mice provided in an embodiment of the present invention.

[0034] Figure 7 The third structural schematic diagram of a sterile feeding isolator for experimental mice provided in an embodiment of the utility model.

[0035] Figure 8 The fourth structural schematic diagram of a sterile feeding isolator for experimental mice provided in an embodiment of the utility model.

[0036] Description of reference numerals:

[0037] 100 is a sterile feeding isolator for experimental mice; 110 is a mounting bracket; 111 is a feeding space; 120 is a storage device; 121 is a first opening and closing door; 122 is a hinge; 123 is an opener and closer; 124 is a first baffle; 125 is a second baffle; 126 is a disinfection port; 127 is a sealing strip; 128 is a storage cavity; 131 is a second opening and closing door; 132 is a hook; 133 is a fixing member; 134 is a connecting rod; 135 is a rotating member; 136 is a lever; 140 is an operating device; 151 is a fixed baffle; 152 is a first mounting bracket; 153 is a second mounting bracket. DETAILED DESCRIPTION

[0038] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the technical solutions in the embodiments of the utility model are described clearly and completely. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0039] See also Figure 1 , which is one of the structural schematic diagrams of a laboratory mouse sterile feeding isolator 100 provided by an embodiment of the utility model. The laboratory mouse sterile feeding isolator 100 comprises: a mounting bracket 110, on which a feeding space 111 is provided; a storage device 120, which is connected to the feeding space 111, and the storage device 120 comprises: a storage cavity 128, which is provided with a first storage opening and a second storage opening; a first opening and closing device, which is provided at the first storage opening; a second opening and closing device, which is provided at the second storage opening; the second opening and closing device comprises: a second opening and closing door 131; a hook 132, which is provided at the storage cavity 128; 28 is close to the side of the second opening and closing door 131; a fixing member 133, the fixing member 133 is arranged on the side of the second opening and closing door 131 away from the storage cavity 128, and a waist-shaped hole is provided on the fixing member 133; a connecting rod 134, the connecting rod 134 passes through the waist-shaped hole, and when the second opening and closing door 131 is closed, the connecting rod 134 is arranged on the hook 132; a rotating member 135, the rotating member 135 is sleeved on the connecting rod 134, and the rotating member 135 and the connecting rod 134 are eccentrically arranged; wherein, when the first opening and closing device and the second opening and closing device are closed, the storage cavity 128 is a closed space.

[0040] For example, by configuring the second opening and closing device as the rotating member 135 and the connecting rod 134 to be eccentrically configured, the second opening and closing device can be opened and closed by turning the rotating member 135, thereby facilitating the operation of the experimenter.

[0041] For details, see Figure 2-8 The first opening and closing device includes: a first opening and closing door 121, which is covered on the second storage opening; a hinge 122, which connects the first opening and closing door 121 and the storage cavity 128; an opener 123, which is arranged in the storage cavity 128, and when the opener 123 is closed, the first opening and closing door 121 is covered on the first storage opening, and when the opener 123 is opened, the first opening and closing door 121 can be opened along the hinge 122; wherein the opener 123 and the hinge 122 are arranged on different horizontal lines.

[0042] For example, on the one hand, by providing the first opening and closing door 121 and the hinge 122, the first opening and closing device can be opened and closed quickly; on the other hand, by providing the opener 123, the opening and closing of the first opening and closing door 121 is controlled, and the opener 123 and the hinge 122 are arranged on different horizontal lines to facilitate the setting and operation of the experimenter.

[0043] In an example of the present invention, the first opening and closing device further includes a sealing strip 127, which is disposed between the first opening and closing door 121 and the storage cavity 128. For example, the sealing strip 127 is provided to improve the sealing performance of the first opening and closing device.

[0044] Preferably, the first opening and closing device further includes: a first baffle 124, which is disposed in the storage cavity 128 and is disposed opposite to the hinge 122; and a second baffle 125, which is disposed in the storage cavity 128 and is disposed opposite to the opener 123. For example, the second baffle 125 is disposed to support the first opening and closing door 121 to prevent the hinge 122 from loosening.

[0045] Preferably, the laboratory mouse aseptic feeding isolator 100 further includes: a disinfection port 126, which is provided on the storage device 120 and communicates with the storage cavity 128. For example, by providing the disinfection port 126 on the storage device 120, when external objects are placed into the storage cavity 128 through the first opening and closing device, the first opening and closing device can be closed first, and then the external objects are disinfected through the disinfection port 126, and then the second opening and closing device is opened, and then the objects are placed into the feeding space 111, so as to prevent the external environment from affecting the internal aseptic mouse feeding.

[0046] Specifically, the second opening and closing device further includes: a lever 136, and the lever 136 is disposed on the rotating member 135. For example, by arranging the lever 136 on the rotating member 135, the convenience of operation for the experimenter is improved.

[0047] Preferably, the laboratory mouse sterile feeding isolator 100 further includes: a plurality of operating devices 140, which are sequentially arranged on the storage device 120; wherein the plurality of operating devices 140 are sequentially arranged at intervals along the length direction of the storage device 120. For example, by arranging the plurality of operating devices 140 to be sequentially arranged at intervals along the length direction of the storage device 120, it is convenient for the experimenter to adjust the objects and sterile mice in the storage device 120 through the operating devices 140.

[0048] Preferably, the operating device 140 is a flexible member, and when the operating device 140 is fully extended, the length of the operating device 140 is greater than the width of the mounting bracket 110. For example, the operating device 140 is a flexible member, and the length of the operating device 140 is greater than the width of the mounting bracket 110, so that the experimenter can fully control and adjust the experimental mouse sterile feeding isolator 100 through the operating device 140.

[0049] Specifically, the experimental mouse sterile feeding isolator 100 also includes: a plurality of fixed baffles 151, which are sequentially arranged in the feeding space 111; a first mounting bracket 152, which is arranged between the plurality of fixed baffles 151; a second mounting bracket 153, which is arranged between the plurality of fixed baffles 151; wherein the second mounting bracket 153 and the first mounting bracket 152 are arranged on different horizontal planes.

[0050] For example, by setting up a plurality of fixed baffles 151, the feeding space 111 is divided, and the plurality of fixed baffles 151 are not set on the same horizontal plane, so as to facilitate the placement of the sterile feeding isolator 100 for experimental mice. At the same time, no fixing device is set at the upper end, which is also convenient for the operation of the experimenter.

[0051] Preferably, the sterile feeding isolator for experimental mice also includes: a mounting bracket, on which a first feeding space and a second feeding space are provided; an exhaust device, which is respectively connected to the first feeding space and the second feeding space, and the exhaust outlet of the exhaust device is arranged on a side close to the bottom end of the mounting bracket; an air intake device, which is respectively connected to the first feeding space and the second feeding space, and the air intake inlet of the air intake device is arranged on a side close to the top end of the mounting bracket; a first storage device, which is connected to the first feeding space, and the first storage device and the exhaust device are arranged on the same side; and a second storage device, which is connected to the second feeding space, and the second storage device and the exhaust device are arranged on the same side.

[0052] For example, by arranging the first breeding space and the second breeding space on the mounting bracket, the sterile breeding isolator for experimental mice is divided into two layers in a limited space, and sterile mice with different needs can be raised in different layers, and the two-layer arrangement is also convenient for experimenters to operate; on the other hand, by arranging the air intake device and the storage device on the same side, it is convenient to place the storage and air intake side on the side that is convenient for operation.

[0053] In a specific embodiment, the heights of the first feeding space and the second feeding space in the sterile feeding isolator for experimental mice provided by the utility model are both 50-100 cm, so that the height of the sterile feeding isolator for experimental mice will not be too high, which is convenient for the placement of the sterile feeding isolator for experimental mice. Secondly, this height setting makes it convenient for experimenters to operate and inspect the first feeding space and the second feeding space through the operating device, thereby improving the experimental and feeding efficiency.

[0054] Preferably, a moving component is also provided at the bottom end of the mounting bracket, and the moving component can be used to realize the movement of the sterile breeding isolator for experimental mice, thereby facilitating the transfer of the sterile breeding isolator for experimental mice.

[0055] Preferably, the exhaust device includes: an exhaust manifold, the exhaust manifold is provided with a first opening, a second opening and a third opening; a first exhaust pipe, the first exhaust pipe is connected to a first storage device; a first filter assembly, the first filter assembly is connected to the first exhaust pipe, and the other end thereof is connected to the second opening; a second exhaust pipe, the second exhaust pipe is connected to the second storage device; a second filter assembly, the second filter assembly is connected to the second exhaust pipe, and the other end thereof is connected to the third opening.

[0056] For example, by setting up an exhaust main pipe to connect the first exhaust pipe and the second exhaust pipe respectively, the exhaust gas of the first storage device and the second storage device can be discharged through an exhaust port, which is convenient for collection and treatment; on the other hand, by setting up a first filter component and a second filter component for the first storage device and the second storage device respectively, different filter elements can be set according to different situations of the first storage device and the second storage device to improve practicality.

[0057] Preferably, the connection between the first filter assembly and the second opening is a detachable connection; and / or, the connection between the first filter assembly and the first exhaust duct is a detachable connection; and / or, the connection between the second filter assembly and the third opening is a detachable connection; and / or, the connection between the second filter assembly and the second exhaust duct is a detachable connection.

[0058] For example, by making the connection between the first filter component and the second opening detachable; and / or, the connection between the first filter component and the first exhaust pipe detachable; and / or, the connection between the second filter component and the third opening detachable; and / or, the connection between the second filter component and the second exhaust pipe detachable, the replacement of the filter component is facilitated.

[0059] Furthermore, the air intake device includes: an air intake main pipe, which is provided with a first air intake port, a second air intake port and a third air intake port; a first air intake pipe, which is connected to a first storage device; a third filter assembly, which is connected to the first air intake pipe, and the other end thereof is connected to a second opening; a second air intake pipe, which is connected to a second storage device; and a fourth filter assembly, which is connected to the second air intake pipe, and the other end thereof is connected to a third opening.

[0060] For example, by setting up an intake main pipe to connect the first intake duct and the second intake duct respectively, the intake of the first storage device and the second storage device can enter and exit through one air inlet, which is convenient for unified air intake; on the other hand, by setting up a third filter component and a fourth filter component for the first storage device and the second storage device respectively, different filter elements can be set according to different situations of the first storage device and the second storage device to improve practicality.

[0061] Preferably, the connection between the third filter assembly and the second opening is a detachable connection; and / or, the connection between the third filter assembly and the first air intake duct is a detachable connection; and / or, the connection between the fourth filter assembly and the third opening is a detachable connection; and / or, the connection between the fourth filter assembly and the second air intake duct is a detachable connection.

[0062] For example, by making the connection between the third filter assembly and the second opening a detachable connection; and / or, the connection between the third filter assembly and the first air intake duct a detachable connection; and / or, the connection between the fourth filter assembly and the third opening a detachable connection; and / or, the connection between the fourth filter assembly and the second air intake duct a detachable connection, the replacement of the filter assembly is facilitated.

[0063] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A sterile feeding isolator for experimental mice, characterized in that: The experimental mouse sterile feeding isolator comprises: A mounting bracket (110), wherein a breeding space (111) is provided on the mounting bracket (110); A storage device (120), the storage device (120) is connected to the breeding space (111), and the storage device (120) comprises: A storage cavity (128), wherein the storage cavity (128) is provided with a first storage opening and a second storage opening; a first opening and closing device, the first opening and closing device being arranged at the first storage opening; A second opening and closing device, the second opening and closing device is arranged at the second storage opening; the second opening and closing device comprises: a second opening and closing door (131); a hook (132), the hook (132) is arranged at a side of the storage cavity (128) close to the second opening and closing door (131); a fixing member (133), the fixing member (133) is arranged at a side of the second opening and closing door (131) away from the storage cavity (128), and a waist-shaped hole is provided on the fixing member (133); a connecting rod (134), the connecting rod (134) passes through the waist-shaped hole, and when the second opening and closing door (131) is closed, the connecting rod (134) is arranged on the hook (132); a rotating member (135), the rotating member (135) is sleeved on the connecting rod (134), and the rotating member (135) and the connecting rod (134) are eccentrically arranged; Wherein, when the first opening and closing device and the second opening and closing device are closed, the storage cavity (128) is a closed space.

2. The sterile feeding isolator for experimental mice according to claim 1, characterized in that: The first opening and closing device comprises: A first opening and closing door (121), wherein the first opening and closing door (121) is covered on the second storage opening; A hinge (122), wherein the hinge (122) connects the first opening and closing door (121) and the storage cavity (128); an opener (123), the opener (123) being disposed in the storage cavity (128), and when the opener (123) is closed, the first opening and closing door (121) is covered on the first storage opening, and when the opener (123) is opened, the first opening and closing door (121) can be opened along the hinge (122); Wherein, the opener (123) and the hinge (122) are arranged on different horizontal lines.

3. The sterile feeding isolator for experimental mice according to claim 2, characterized in that: The first opening and closing device also includes: A sealing strip (127), wherein the sealing strip (127) is disposed between the first opening and closing door (121) and the storage cavity (128).

4. The sterile feeding isolator for experimental mice according to claim 2, characterized in that: The first opening and closing device also includes: A first baffle (124), wherein the first baffle (124) is disposed in the storage cavity (128), and the first baffle (124) and the hinge (122) are disposed opposite to each other.

5. The sterile feeding isolator for experimental mice according to claim 2, characterized in that: Also includes: A second baffle (125), wherein the second baffle (125) is disposed in the storage cavity (128), and the second baffle (125) and the opener (123) are disposed opposite to each other.

6. The sterile feeding isolator for experimental mice according to claim 1, characterized in that: Also includes: A disinfection port (126), wherein the disinfection port (126) is disposed on the storage device (120), and the disinfection port (126) is connected to the storage cavity (128).

7. The sterile feeding isolator for experimental mice according to claim 1, characterized in that: The second opening and closing device also includes: A shifting rod (136), wherein the shifting rod (136) is arranged on the rotating member (135).

8. The sterile feeding isolator for experimental mice according to claim 1, characterized in that: Also includes: A plurality of operating devices (140), wherein the plurality of operating devices (140) are sequentially arranged on the storage device (120); Wherein, the plurality of operating devices (140) are arranged in sequence and at intervals along the length direction of the storage device (120).

9. The sterile feeding isolator for experimental mice according to claim 8, characterized in that: The operating device (140) is a flexible member, and when the operating device (140) is fully extended, the length of the operating device (140) is greater than the width of the mounting bracket (110).

10. The sterile feeding isolator for experimental mice according to claim 9, characterized in that: Also includes: A plurality of fixed baffles (151), wherein the plurality of fixed baffles (151) are sequentially arranged in the breeding space (111); A first mounting bracket (152), the first mounting bracket (152) being arranged between the plurality of fixed baffles (151); a second mounting bracket (153), the second mounting bracket (153) being arranged between the plurality of fixed baffles (151); Wherein, the second mounting bracket (153) and the first mounting bracket (152) are arranged on different horizontal planes.

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