CN215778855U

CN215778855U - Open-air mouse viscera is gathered and is used mouse fixing device

Info

Publication number: CN215778855U
Application number: CN202121163653.3U
Authority: CN
Inventors: 饶华祥
Original assignee: CHANGZHI MEDICAL COLLEGE
Current assignee: Changzhi Urban Hongxin Xinchuang Sales Department
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2022-02-11
Anticipated expiration: 2031-05-27

Abstract

The utility model discloses a mouse fixing device for collecting field mouse viscera, which relates to the technical field of animal medical equipment and comprises an operation table, wherein a support column is fixed below the operation table, a head clamping mechanism is fixed above the operation table, a flow guide module is arranged above the operation table, an adjusting module is embedded on the inner wall of the operation table, a leg clamping module is arranged above the adjusting module, the adjusting module comprises an adjusting knob, the adjusting knob penetrates through the inner wall of the operation table, a driving gear is fixedly arranged on the outer wall of the adjusting knob, the driving gear is meshed with a driven gear, and a threaded rod is fixedly arranged on the outer wall of the driven gear. This open-air mouse is viscera is gathered and is used mouse fixing device is provided with the water conservancy diversion module, the water conservancy diversion module can prevent that the blood that produces from flowing into the operation panel inner wall when dissecting the mouse, can be with blood drainage play operation panel through the arc chute in the module of refluencing to the laboratory technician of being convenient for cleans the operation panel.

Description

Open-air mouse viscera is gathered and is used mouse fixing device

Technical Field

The utility model relates to the technical field of animal medical equipment, in particular to a murine fixing device for collecting field murine viscera.

Background

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.

Most of the existing mouse fixing devices can fix mice of different body types through arranging a clamping mechanism capable of sliding on an operation table, the sliding groove needs to be formed above the operation table through the arrangement of the mechanism, the clamping mechanism is moved through the sliding groove, and part of blood can flow into the inner wall of the operation table through the sliding groove in the process of dissection, so that the laboratory staff is not convenient to clean.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a murine fixing device for collecting the viscera of a field murine, and solves the problems mentioned in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: a mouse fixing device for collecting field mouse viscera comprises an operating platform, wherein a supporting column is fixed below the operating platform, a head clamping mechanism is fixed above the operating platform, a flow guide module is arranged above the operating platform, an adjusting module is embedded on the inner wall of the operating platform, a leg clamping module is arranged above the adjusting module, the adjusting module comprises an adjusting knob, the adjusting knob penetrates through the inner wall of the operating platform and is fixedly provided with a driving gear on the outer wall of the operating platform, the driving gear and a driven gear are meshed, a threaded rod is fixedly arranged on the outer wall of the driven gear, the threaded rod penetrates through and is in threaded connection with a threaded sleeve, the threaded sleeve penetrates through the inner wall of the operating platform, the leg clamping module comprises a clamping base, the clamping base is fixedly arranged above the threaded sleeve, the flow guide module comprises a baffle, and the baffle is fixedly arranged on the outer wall of the clamping base, the baffle runs through fixed mounting on sleeve inner wall and its outer wall has reset spring, the arc guiding gutter has been seted up to the operation panel top.

Preferably, the driven gears are provided with two groups, and the two groups of driven gears are symmetrically arranged by taking the central line of the driving gear in the vertical direction as a symmetry axis.

Preferably, the threaded rods are arranged in two groups, and the two groups of threaded rods are symmetrically arranged by taking the central line of the operating platform in the vertical direction as a symmetry axis.

Preferably, a pull ring is arranged above the clamping base, a clamping block is fixedly mounted below the pull ring, and the clamping block penetrates through the inner wall of the clamping base and is attached to the positioning block.

Preferably, the clamping block is in transmission connection with the clamping base through a spring.

Preferably, the baffle is provided with two sets, and two sets of baffles use the vertical direction central line of reset spring as symmetry axis symmetry setting.

(III) advantageous effects

The utility model provides a murine fixing device for collecting field murine viscera. The method has the following beneficial effects:

(1) this open-air mouse viscera is gathered and is used mouse fixing device is provided with the water conservancy diversion module, and the water conservancy diversion module can prevent that the blood that produces when dissecting the mouse from flowing into the operation panel inner wall, can be with blood drainage play operation panel through the arc chute in the module that flows backwards to the laboratory staff of being convenient for cleans the operation panel.

(2) This open-air mouse is viscera is gathered and is used mouse fixing device is provided with adjusting module and shank and press from both sides tight module, through the direct cooperation of the two, can press from both sides tight fixedly to the not unidimensional mouse, has improved the device's suitability.

Drawings

FIG. 1 is a schematic structural diagram of the front side of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is a schematic view of a partial structure A of the present invention.

In the figure: 1. an operation table; 2. a support pillar; 3. a head clamping mechanism; 4. an adjustment module; 41. adjusting a knob; 42. a driving gear; 43. a driven gear; 44. a threaded rod; 45. a threaded sleeve; 5. a leg clamping module; 51. clamping the base; 52. positioning blocks; 53. a clamping block; 54. a pull ring; 6. a flow guide module; 61. a baffle plate; 62. a sleeve; 63. a return spring; 64. arc guiding gutter.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an open-air mouse viscera is gathered and is used mouse fixing device, includes

operation panel

1, and 1 below of operation panel is fixed with

support column

2, and 1 top of operation panel is fixed with head clamping mechanism 3 that can go on fixing to the mouse head, and 1 top of operation panel is provided with water conservancy diversion module 6, inlays on 1 inner wall of operation panel and has adjusting module 4, and adjusting module 4 top is provided with shank clamping module 5.

The utility model is provided with an adjusting module 4, the adjusting module 4 comprises an adjusting knob 41, the adjusting knob 41 penetrates through the inner wall of the operating platform 1, a driving gear 42 is fixedly arranged on the outer wall of the adjusting knob 41, the adjusting knob 41 can drive the driving gear 42 to rotate, the driving gear 42 is meshed with a driven gear 43, when the driving gear 42 rotates clockwise, the driving gear 42 can drive the driven gear 43 to rotate counterclockwise, two sets of driven gears 43 are provided, and two sets of driven gears 43 are symmetrically arranged by taking the central line of the vertical direction of the driving gear 42 as a symmetrical axis, threaded rods 44 which can rotate along the same direction are fixed on the outer wall of the driven gears 43, two sets of threaded rods 44 are arranged, and two sets of threaded rods 44 use the vertical direction central line of operation panel 1 as symmetry axisymmetric setting, and threaded rod 44 runs through and threaded connection has thread bush 45, and threaded rod 44 can drive thread bush 45 and slide right, and thread bush 45 runs through operation panel 1 inner wall.

The leg clamping module 5 comprises a clamping base 51, the clamping base 51 is fixedly arranged above the threaded sleeve 45, a pull ring 54 is arranged above the clamping base 51, a clamping block 53 is fixedly arranged below the pull ring 54, the pull ring 54 can drive the clamping block 53 to slide upwards along the inner wall of the clamping base 51, the clamping block 53 penetrates through the inner wall of the clamping base 51 and is attached to the positioning block 52, the clamping block 53 is in transmission connection with the clamping base 51 through a spring, and after the clamping block 53 slides upwards, the spring always applies a downward acting force to the clamping block 53.

The water guide module 6 comprises a baffle 61, the baffle 61 is fixedly arranged on the outer wall of a clamping base 51, the baffle 61 can slide left and right along the operating platform 1 along with the clamping base 51, the baffle 61 penetrates through the inner wall of a sleeve 62, a return spring 63 is fixedly arranged on the outer wall of the sleeve 62, two groups of baffles 61 are arranged, the two groups of baffles 61 are symmetrically arranged by taking the central line of the return spring 63 in the vertical direction as a symmetry axis, an arc-shaped water guide groove 64 is formed above the operating platform 1, the sleeve 62 is fixed on the upper surface of the operating platform 1, and rubber gaskets with a waterproof function are arranged on the parts, attached to the upper surface of the operating platform 1, of the baffle 61.

When the mouse clamping device works (or is used), the adjusting knob 41 is rotated clockwise, the adjusting knob 41 drives the driving gear 42 to rotate clockwise, the driving gear 42 drives the driven gear 43 to rotate anticlockwise, the driven gear 43 drives the threaded sleeve 45 to slide rightwards through the threaded rod 44, when the threaded sleeve 45 drives the clamping base 51 to slide rightwards to a set position, the pull ring 54 is pulled upwards, the pull ring 54 drives the clamping block 53 to slide upwards, then mouse legs are placed between the clamping block 53 and the positioning block 52, the upward pulling force on the pull ring 54 is relieved, the clamping block 53 slides downwards under the downward acting force of the spring, so that the mouse legs are fixed, meanwhile, the clamping base 51 drives the baffle 61 to slide rightwards into the inner wall of the sleeve 62, so that the sliding groove between the two groups of clamping bases 51 is shielded by the baffle 61, and blood can be effectively prevented from flowing into the inner wall of the operating platform 1 through the sliding groove when the mouse is dissected, blood can flow out of the upper surface of the operation table 1 through the arc-shaped guide grooves 64.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A mouse fixing device for collecting field mouse viscera comprises an operation table (1), wherein a support column (2) is fixed below the operation table (1), and a head clamping mechanism (3) is fixed above the operation table (1), and is characterized in that: the utility model discloses an operation panel, including operation panel (1), adjusting module (4), leg clamping module (5) are provided with to operation panel (1) top, adjusting module (4) include adjust knob (41), fixed mounting has driving gear (42) on adjust knob (41) run through operation panel (1) inner wall and its outer wall, driving gear (42) and driven gear (43) are the meshing form, fixed mounting has threaded rod (44) on the outer wall of driven gear (43), threaded rod (44) run through and threaded connection has thread bush (45), thread bush (45) run through operation panel (1) inner wall, leg clamping module (5) are including pressing from both sides tight base (51), press from both sides tight base (51) fixed mounting in thread bush (45) top, water conservancy diversion module (6) are including baffle (61), baffle (61) fixed mounting is on pressing from both sides tight base (51) outer wall, fixed mounting has reset spring (63) on baffle (61) runs through sleeve (62) inner wall and its outer wall, arc guiding gutter (64) have been seted up to operation panel (1) top.

2. The murine fixation device for open field murine viscera harvest of claim 1, wherein: the driven gears (43) are arranged in two groups, and the two groups of driven gears (43) are symmetrically arranged by taking the central line of the driving gear (42) in the vertical direction as a symmetry axis.

3. The murine fixation device for open field murine viscera harvest of claim 1, wherein: the threaded rods (44) are arranged in two groups, and the two groups of threaded rods (44) are symmetrically arranged by taking the central line of the operating platform (1) in the vertical direction as a symmetry axis.

4. The murine fixation device for open field murine viscera harvest of claim 1, wherein: a pull ring (54) is arranged above the clamping base (51), a clamping block (53) is fixedly mounted below the pull ring (54), and the clamping block (53) penetrates through the inner wall of the clamping base (51) and is attached to the positioning block (52).

5. The murine fixation device for collection of open-air murine viscera according to claim 4, characterized in that: the clamping block (53) is in transmission connection with the clamping base (51) through a spring.

6. The murine fixation device for open field murine viscera harvest of claim 1, wherein: the baffle (61) are provided with two groups, and the two groups of baffles (61) are symmetrically arranged by taking the central line of the reset spring (63) in the vertical direction as a symmetry axis.