CN210445292U - Artificial feeding device for sterile mice - Google Patents

Abstract

The utility model discloses an artifical breast-feed device of aseptic mouse, including bottom plate and support shell, support shell fixed connection on the bottom plate, and support the inside rotation of shell and be connected with the regulating part, regulating part output end fixedly connected with touching breast-feed device, this artifical breast-feed device of aseptic mouse utilizes the suckling mouse to suck the action naturally, and the female mouse of simulation is fed the breast mode, uses touching formula to go out breast, breast-feed volume and velocity of flow controllable device to let the suckling mouse more be close to natural breast-feed, does benefit to the digestion of suckling mouse to milk and the protection of esophagus mucous membrane, reduces the breast-feed volume that artifical breast-feed of conventional appearance and milk velocity of flow uncontrollable, the damage of suckling mouse esophagus mucous membrane, the digestion is poor, the breast-feed lung is choked, the circumstances such as the bloated tripe of intake props up.

Description

Artificial feeding device for sterile mice

Technical Field

The utility model relates to an artifical breast-feed technical field of aseptic mouse specifically is an artifical breast-feed device of aseptic mouse.

Background

At present, when an existing sterile mouse performs lactation, a conventional artificial lactation mode is adopted, however, the mode often causes the situations of uncontrollable lactation amount and milk flow rate, esophageal mucosa injury of the suckling mouse, poor digestion, choking of milk sucked into lung, swelling and support of sucked air and the like during lactation, so that the death rate of artificial lactation of the suckling mouse is high, and therefore, the sterile mouse artificial lactation device is provided.

Disclosure of Invention

An object of the utility model is to provide an artifical breastfeeding device of aseptic mouse to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an artifical feeding device of aseptic mouse, includes bottom plate and support shell, support shell fixed connection on the bottom plate, and support the inside rotation of shell and be connected with the regulating part, regulating part output end fixedly connected with touching feeding device.

Preferably, the regulating part includes threaded rod, handle, removal cover, angle regulator, connecting rod and buckle, the bottom of threaded rod is passed through the bearing and is rotated the connection in the inside bottom of support shell, and the threaded rod top passes support shell top and handle fixed connection, the threaded rod passes through the bearing with the support shell top and rotates and be connected, it is equipped with the internal thread to remove the cover inside, and removes the cover and rotate and cup joint in the threaded rod outside, it is equipped with two spouts to remove to sheathe in the symmetry, and removes the cover and pass through spout and support shell sliding connection, angle regulator fixed connection is in the one side of removing the cover and keeping away from the support shell, and angle regulator passes through the connecting rod and is connected with the buckle cooperation, touching feeding set and buckle fixed connection.

Preferably, the touching and feeding device comprises an air pump, an air pipe, a connecting pipe, a feeding pipe, a pressure gauge, a sealing check ring, a touching needle, a support and a silica gel nipple, the input end of the air pump is communicated with the outside air through the air pipe, the output end of the air pump is fixedly communicated with one end of the feeding pipe through the connecting pipe, the pressure gauge is fixedly connected onto the connecting pipe, an air body section and a milk section are arranged inside the feeding pipe, the sealing check ring is fixedly connected to one side, away from the air body section, of the milk section, one end of the touching needle is in contact with the sealing check ring, the other end of the touching needle penetrates through the sealing check ring and the support, the touching needle is in sliding connection with the sealing check ring, the touching needle is fixedly connected with the support, the silica gel nipple is located on one side, away from the sealing.

Preferably, the bracket is made of elastic plastic.

Preferably, the touch needle is T-shaped, and one end of the large end face of the touch needle is in contact with the sealing retainer ring.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses utilize the suckling mouse to suck the action naturally, the female mouse mode of suckling is fed in simulation, use touching formula to go out milk, the lactation volume and controllable device of velocity of flow make the suckling mouse more be close to natural breast-feed, do benefit to the digestion of suckling mouse to milk and the protection of esophagus mucous membrane, reduce the lactation volume that conventional artificial breast-feed appears and milk velocity of flow uncontrollable, suckling mouse esophagus mucous membrane damage, digestion poor, milk inhales the lung and chocks and die, inhale the air and swell the tripe and prop up the condition such as die, reduce the death rate of the artificial breast-feed of suckling mouse;

2. the milk quantity control device of the utility model accurately controls the addition quantity of milk, and ensures that the requirement of suckling quantity of suckling rats with different days is met; meanwhile, the pressure is used for controlling the flow rate, so that the phenomenon that a suckling mouse is easy to choke when the flow rate is too high or the suckling mouse refuses to suck when the milk is too slow is prevented.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a side view of the overall structure of the present invention.

Fig. 3 is a partial sectional view of the feeding tube of the present invention.

Fig. 4 is an enlarged view of the area a in fig. 2.

Fig. 5 is an enlarged view of the region B in fig. 3.

In the figure: 1-a bottom plate; 2-a support shell; 3-an adjusting part; 4-touching the nursing device; 5-a threaded rod; 6-a handle; 7-moving the sleeve; 8-an angle adjuster; 9-a connecting rod; 10-buckling; 11-a chute; 12-an air pump; 13-a breather pipe; 14-a connecting tube; 15-feeding breast pipe; 16-pressure gauge; 17-sealing retainer ring; 18-touch pin; 19-a scaffold; 20-a silicone nipple; 21-gas section; 22-milk segment.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an artifical feeding set of aseptic mouse, includes bottom plate 1 and support shell 2, 2 fixed connection of support shell are on bottom plate 1, and support 2 inside rotations of shell and be connected with adjusting part 3, 3 output end fixedly connected with of adjusting part touch feeding set 4.

The adjusting part 3 comprises a threaded rod 5, a handle 6, a movable sleeve 7, an angle adjuster 8, a connecting rod 9 and a buckle 10, the bottom end of the threaded rod 5 is rotatably connected with the bottom end inside the supporting shell 2 through a bearing, the top end of the threaded rod 5 penetrates through the top end of the supporting shell 2 to be fixedly connected with the handle 6, the threaded rod 5 is rotatably connected with the top end of the supporting shell 2 through the bearing, an internal thread is arranged inside the movable sleeve 7, the movable sleeve 7 is rotatably sleeved outside the threaded rod 5, two sliding grooves 11 are symmetrically arranged on the movable sleeve 7, the movable sleeve 7 is slidably connected with the supporting shell 2 through the sliding grooves 11, the angle adjuster 8 is fixedly connected with one side of the movable sleeve 7, which is far away from the supporting shell 2, the angle adjuster 8 is connected with the buckle 10 through the connecting rod 9 in a matching manner, the touch feeding device 4 is fixedly connected with the, thereby allowing adjustment of the position and angle between the feeding tube 15 and the nursing container.

The specific implementation mode is as follows: when a sterile mouse needs to be suckled, firstly, the height of the angle regulator 8 relative to the support shell 2 is regulated, the handle 6 is rotated, the threaded rod 5 is rotated in the support shell 2 by the handle 6, so that a driving force for rotating the movable sleeve 7 sleeved outside the threaded rod 5 is provided, the movable sleeve 7 is limited by the two sliding grooves 11 on the support shell 2, then the movable sleeve 7 moves up and down on the support shell 2 for regulation, when the position is regulated to a proper position, the buckle 10 is fixed on the angle regulator 8 through the connecting rod 9, then the suckling tube 15 is sleeved in the buckle 10, and the buckle 10 is screwed, so that the relative fixation between the suckling tube 15 and the buckle 10 is realized, at the moment, the angle regulator 8 is regulated, the buckle 10 is connected with the suckling tube 15 to be inclined to a certain angle, and the regulation effect on the sterile mouse is realized.

The touch nursing device 4 comprises an air pump 12, an air pipe 13, a connecting pipe 14, a nursing pipe 15, a pressure gauge 16, a sealing retainer 17, a touch needle 18, a support 19 and a silicone nipple 20, wherein an input end of the air pump 12 is communicated with outside air through the air pipe 13, an output end of the air pump 12 is fixedly communicated with one end of the nursing pipe 15 through the connecting pipe 14, the pressure gauge 16 is fixedly connected to the connecting pipe 14, an air body section 21 and a milk section 22 are arranged inside the nursing pipe 15, the sealing retainer 17 is fixedly connected to one side, far away from the air body section 21, of the milk section 22, one end of the touch needle 18 is in contact with the sealing retainer 17, the other end of the touch needle 18 penetrates through the sealing retainer 17 and the support 19, the touch needle 18 is in sliding connection with the sealing retainer 17, the touch needle 18 is fixedly connected with the support 19, and the silicone nipple 20 is positioned on one, and the silica gel nipple 20 is fixedly communicated with one end of the lactation tube 15, and the lactation device 4 is touched to ensure that the suckling mouse can control the milk sucking process according to self will, so that the condition that the suckling mouse is choked into the lung to die or sucked air is inflated to die due to too fast milk flow speed is reduced.

The specific implementation mode is as follows: when a sterile mouse needs to be suckled, the air pump 12 operates, air is introduced through the vent pipe 13, when the air passes through the connecting pipe 14, the pressure gauge 16 calculates the air pressure, the air enters the air section 21 inside the suckling pipe 15 from the connecting pipe 14, thereby increasing the pressure inside the feeding tube 15 and subjecting the milk in the milk section 22 to pressure, which, in this case, when a suckling mouse sucks on the silicone nipple 20, the silicone nipple 20 vibrates to cause the touch needle 18 and the bracket 19 to shift on the sealing retainer ring 17, so that the end of the large end face of the touch needle 18 is deflected away from the sealing collar 17, at which point the milk of the milk section 22 flows out under pressure along the touch needle 18, thereby realizing the breast-feeding of the suckling mouse, when the suckling mouse stops sucking the nipple, the bracket 19 is connected with the sucking pipe through the elastic force, and then the touch needle 18 returns to the original position, and one end of the large end surface of the touch needle 18 blocks the outlet gap of the sealing retainer ring 17, so that the milk stops flowing out.

The support 19 is made of elastic plastic, so that the touch needle 18 can move together with the support 19, and the support 19 restores the touch needle 18 to the original position due to the elastic acting force of the support 19.

The touch needle 18 is in a T shape, and one end of the large end face of the touch needle 18 is in contact with the sealing retainer ring 17, so that the effect that one end of the touch needle 18 and the sealing retainer ring 17 form sealing is achieved.

In this scheme, the preferred VBY7505 model of air pump 12, circuit operation are current conventional circuit, the utility model discloses in circuit and the control that relate to be prior art, do not excessively describe herein repeatedly.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. An artificial feeding device for sterile mice, which comprises a bottom plate (1) and a supporting shell (2), and is characterized in that: support shell (2) fixed connection on bottom plate (1), and support shell (2) inside rotation and be connected with regulating part (3), regulating part (3) output end fixed connection has touching breastfeeding set (4).

2. The sterile mouse artificial feeding device according to claim 1, wherein: the adjusting part (3) comprises a threaded rod (5), a handle (6), a movable sleeve (7), an angle adjuster (8), a connecting rod (9) and a buckle (10), the bottom end of the threaded rod (5) is rotatably connected with the bottom end inside the supporting shell (2) through a bearing, the top end of the threaded rod (5) penetrates through the top end of the supporting shell (2) and is fixedly connected with the handle (6), the threaded rod (5) is rotatably connected with the top end of the supporting shell (2) through a bearing, an internal thread is arranged inside the movable sleeve (7), the movable sleeve (7) is rotatably sleeved outside the threaded rod (5), two sliding grooves (11) are symmetrically arranged on the movable sleeve (7), the movable sleeve (7) is slidably connected with the supporting shell (2) through the sliding grooves (11), the angle adjuster (8) is fixedly connected with one side of the movable sleeve (7) far away from the supporting shell (2), and the angle regulator (8) is matched and connected with the buckle (10) through the connecting rod (9), and the touch feeding device (4) is fixedly connected with the buckle (10).

3. The sterile mouse artificial feeding device according to claim 1, wherein: the touch lactation device (4) comprises an air pump (12), an air pipe (13), a connecting pipe (14), a lactation tube (15), a pressure gauge (16), a sealing retainer ring (17), a touch needle (18), a support (19) and a silica gel nipple (20), wherein the input end of the air pump (12) is communicated with the outside air through the air pipe (13), the output end of the air pump (12) is fixedly communicated with one end of the lactation tube (15) through the connecting pipe (14), the pressure gauge (16) is fixedly connected onto the connecting pipe (14), the air section (21) and a milk section (22) are arranged inside the lactation tube (15), the sealing retainer ring (17) is fixedly connected to one side, away from the air section (21), of the milk section (22), one end of the touch needle (18) is in contact with the sealing retainer ring (17), and the other end of the touch needle (18) penetrates through the sealing retainer ring (17) and the support (19), touching needle (18) and sealing retainer ring (17) sliding connection, and touching needle (18) and support (19) fixed connection, silicone nipple (20) are located touching needle (18) and keep away from one side of sealing retainer ring (17), and the fixed intercommunication of one end of silicone nipple (20) and breast-feed pipe (15).

4. The sterile mouse artificial feeding device according to claim 3, wherein: the support (19) is made of elastic plastic.

5. The sterile mouse artificial feeding device according to claim 3, wherein: the touch needle (18) is T-shaped, and one end of the large end face of the touch needle (18) is in contact with the sealing retainer ring (17).

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