Small animal operation fixing device

Abstract

The utility model discloses a small animal operation fixing device, which belongs to the technical field of small animal treatment, and comprises a fixer, the fixer comprises a lower air bag cushion and an upper air bag cushion which are oppositely arranged up and down, and a plurality of communicated telescopic hoses are communicated between the lower air bag cushion and the upper air bag cushion. An inflation tube is installed on the upper air bag cushion in a penetrating mode, a monitoring sensor is installed on the surface of the upper air bag cushion, and a plurality of elastic connecting bands are fixedly connected to one side of the lower air bag cushion and one side of the upper air bag cushion; a lower air bag cushion and an upper air bag cushion are arranged to be communicated with a telescopic hose in a matched mode for use, limbs of a mouse penetrate through limb openings, and the lower air bag cushion and the upper air bag cushion are attached to and tightly wrap the chest and the back of the mouse respectively, so that the mouse can be fixed in the shape of a Chinese character'da ', the fixing effect is good, it can be guaranteed that surgery operation is conducted in the good position, and the operation convenience is improved; and the thoracic-abdominal opening and the back opening are utilized to facilitate acupuncture and massage treatment of the thoracic-abdominal part and the back part.

Description

Technical Field

[0001] The utility model belongs to the technical field of small animal treatment, and in particular relates to a small animal surgical fixation device. Background Art

[0002] With the improvement of modern people's living standards and industrial scientific research levels, more and more small animals are being raised and studied, which has also promoted the improvement of the level of small animal medical research.

[0003] When conducting medical research on small animals such as mice, in order to ensure the stability of the mice during the operation, the mice need to be effectively fixed. The existing fixation methods are relatively simple, such as holding them by hand to keep them stable or directly anesthetizing them. However, the hand-held stabilization operation is inconvenient, and the anesthesia method makes it difficult to stabilize the mouse's body. Utility Model Content

[0004] The purpose of the utility model is to provide a small animal surgical fixation device to solve the problem that the existing fixation method proposed in the above background technology is relatively simple, a method of holding by hand to maintain stability or a method of direct anesthesia, while the hand-held stable operation is relatively inconvenient, and the anesthesia method is difficult to stabilize the body of the mouse.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a small animal surgical fixation device, including a fixator, the fixator including a lower airbag cushion and an upper airbag cushion arranged opposite to each other, a plurality of connecting telescopic hoses are installed between the lower airbag cushion and the upper airbag cushion, an inflation tube is installed through the upper airbag cushion, a monitoring sensor is installed on the surface of the upper airbag cushion, one side of the lower airbag cushion and one side of the upper airbag cushion are fixedly connected with a plurality of elastic connecting belts, and the two elastic connecting belts opposite to each other are used in cooperation with each other, the lower airbag cushion has a chest and abdomen opening and a plurality of limb openings, the upper airbag cushion has a back opening, one side of the lower airbag cushion is fixedly connected with a head rest, one side of the head rest is fixedly connected with a strap, the strap is provided with a plurality of locking holes, and the other side of the head rest is provided with a locking mechanism used in cooperation with the strap.

[0006] By adopting the above scheme, a lower airbag cushion and an upper airbag cushion are provided in cooperation with a connecting telescopic hose, the mouse limbs pass through the limb openings, and the lower airbag cushion and the upper airbag cushion are respectively fitted and wrapped tightly on the mouse chest and back, so that the mouse can be fixed in a spread-eagle position, with good fixation effect, and a good position can be guaranteed for surgical operations, thereby improving the convenience of operation, and the chest and abdomen openings and the back openings are used to facilitate acupuncture and massage treatments of the chest, abdomen and back. By providing a locking mechanism in cooperation with a strap and a head rest, the mouse head can be effectively bound and limited, thereby avoiding the phenomenon of head shaking during treatment, and further ensuring the normal progress of treatment.

[0007] As a preferred implementation, a plurality of connecting cloths are fixedly installed between the lower airbag cushion and the upper airbag cushion.

[0008] By adopting the above solution and providing the connecting cloth, the connection between the lower airbag cushion and the upper airbag cushion can be more stable and less likely to loosen or shake.

[0009] As a preferred implementation, a threaded sealing cap is threadedly installed at the pipe opening of the inflation pipe.

[0010] By adopting the above solution, the setting of the threaded sealing cap can effectively seal the inflation tube, and the threaded connection has good stability.

[0011] As a preferred implementation, the monitoring sensor is specifically one or more of a pressure sensor, a heartbeat sensor and a body temperature sensor.

[0012] By adopting the above scheme, using a pressure sensor, a heartbeat sensor or a body temperature sensor in combination for monitoring, the normal survival of mice when fixed can be ensured.

[0013] As a preferred embodiment, the locking mechanism includes a through sleeve fixed to the side of the head rest and for the strap to pass through, a locking rod that is slidably mounted on the through sleeve and cooperates with the locking hole, an operating panel is fixedly mounted on one end of the locking rod, and an operating handle is fixedly mounted on the side of the operating panel.

[0014] By adopting the above solution, after the strap passes through the through sleeve, the locking rod is inserted into the locking hole, so that the mouse's head can be stabilized, thereby preventing the head from shaking.

[0015] As a preferred embodiment, guide rods are fixedly installed at both ends of the operating panel, a fixed block is fixedly installed on the side of the through sleeve, the fixed block is slidably installed on the outer surface of the guide rod, a limit plate is fixed at one end of the guide rod away from the operating panel, and a spring is fixedly installed between the fixed block and the limit plate.

[0016] By adopting the above solution, the guide rod is used in conjunction with the fixing block, so that the movement of the operating panel and the locking rod is smoother and shaking is avoided. The elasticity of the spring can make the locking rod more quickly and stably inserted into the locking hole, thereby improving the convenience of the locking operation.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The small animal surgical fixation device is used by arranging a lower airbag cushion and an upper airbag cushion in conjunction with a connecting telescopic hose. The mouse limbs pass through the limb openings, and the lower airbag cushion and the upper airbag cushion are respectively tightly wrapped around the mouse chest and back, so that the mouse can be fixed in a spread-eagle position, with a good fixation effect, and can ensure a good position for surgical operations, thereby improving the convenience of operation. In addition, the chest and abdomen openings and the back openings are used to facilitate acupuncture and massage treatment of the chest, abdomen and back.

[0019] The small animal surgical fixation device can effectively bind and limit the mouse's head by setting a locking mechanism in conjunction with a strap and a head rest, thereby avoiding the phenomenon of head shaking during treatment and further ensuring the normal progress of treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a structural schematic diagram of the utility model from another angle;

[0022] Figure 3 It is a structural schematic diagram of the locking mechanism of the utility model.

[0023] In the figure: 1. Fixer; 2. Lower airbag cushion; 3. Upper airbag cushion; 4. Connecting cloth; 5. Connecting telescopic hose; 6. Inflating tube; 7. Monitoring sensor; 8. Elastic connecting belt; 9. Chest and abdomen opening; 10. Limb opening; 11. Back opening; 12. Head rest; 13. Strap; 14. Locking mechanism; 15. Threaded sealing cap; 16. Through sleeve; 17. Locking rod; 18. Operating panel; 19. Operating handle; 20. Fixing block; 21. Guide rod; 22. Limiting plate; 23. Spring. DETAILED DESCRIPTION

[0024] See also Figure 1-3The utility model provides a small animal surgical fixation device, including a fixator 1, the fixator 1 includes a lower airbag cushion 2 and an upper airbag cushion 3 which are arranged opposite to each other, a plurality of connecting telescopic hoses 5 are installed between the lower airbag cushion 2 and the upper airbag cushion 3, an inflation tube 6 is installed through the upper airbag cushion 3, a monitoring sensor 7 is installed on the surface of the upper airbag cushion 3, one side of the lower airbag cushion 2 and one side of the upper airbag cushion 3 are fixedly connected with a plurality of elastic connecting belts 8, and the two elastic connecting belts 8 opposite to each other are used in cooperation with each other, the lower airbag cushion 2 is provided with a chest and abdomen opening 9 and a plurality of limb openings 10, the upper airbag cushion 3 is provided with a back opening 11, a head resting support 12 is fixedly connected to one side of the lower airbag cushion 2, a side surface of the head resting support 12 is fixedly connected with a strap 13, a plurality of locking holes are opened on the strap 13, and a locking mechanism 14 used in cooperation with the strap 13 is provided on the other side of the head resting support 12.

[0025] A plurality of connecting cloths 4 are fixedly installed between the lower airbag cushion 2 and the upper airbag cushion 3. The connection cloths 4 can provide a better connection stability between the lower airbag cushion 2 and the upper airbag cushion 3 and prevent them from loosening or shaking.

[0026] A threaded sealing cap 15 is threadedly installed at the pipe opening of the inflation pipe 6. The arrangement of the threaded sealing cap 15 can effectively seal the inflation pipe 6, and the threaded connection has good stability.

[0027] The monitoring sensor 7 is specifically one or more of a pressure sensor, a heartbeat sensor and a temperature sensor. The pressure sensor, the heartbeat sensor or the temperature sensor are used together for monitoring to ensure the normal survival of the mouse when it is fixed.

[0028] The locking mechanism 14 includes a through sleeve 16 fixed to the side of the head rest 12 and for the strap 13 to pass through. A locking rod 17 used in conjunction with a locking hole is slidably mounted on the through sleeve 16. An operating panel 18 is fixedly mounted on one end of the locking rod 17. An operating handle 19 is fixedly mounted on the side of the operating panel 18. After the strap 13 passes through the through sleeve 16, the locking rod 17 is inserted into the locking hole to stabilize the mouse's head and prevent the head from shaking.

[0029] Guide rods 21 are fixedly installed at both ends of the operating panel 18, and a fixing block 20 is fixedly installed on the side of the penetrating sleeve 16. The fixing block 20 is slidably installed on the outer surface of the guide rod 21, and a limit plate 22 is fixed at one end of the guide rod 21 away from the operating panel 18. A spring 23 is fixedly installed between the fixing block 20 and the limit plate 22. The guide rod 21 is used in conjunction with the fixing block 20 to make the movement of the operating panel 18 and the locking rod 17 more stable and avoid shaking. The elasticity of the spring 23 can make the locking rod 17 more quickly and stably inserted into the locking hole, thereby improving the convenience of the locking operation.

[0030] When in use, the mouse's limbs are respectively passed through the limb openings 10, and then the upper airbag cushion 3 and the lower airbag cushion 2 are respectively attached to the mouse's chest and back, and the binding is completed by using the elastic connecting belt 8, and then the nut sealing cap is unscrewed, and the syringe is used to inflate so that the mouse is fixed in a spread-eagle posture. After inflation, the threaded sealing cap 15 is screwed on, and the mouse's head is placed on the head rest 12. The operating handle 19 is pulled to drive the operating plate 18 to drive the locking rod 17 to move, and then the strap 13 is passed through the through sleeve 16. When the strap 13 is inserted to the point where the mouse's head can be fixed in a limited position, the operating handle 19 is released, and the elasticity of the spring 23 is used to drive the locking rod 17 to reset and insert it into the locking hole to fix the head, and then the treatment operation can be performed. The chest and abdomen openings 9 and the back opening 11 are used to facilitate acupuncture and massage treatment of the chest, abdomen and back, and the monitoring sensor 7 can be used to detect the mouse's physical characteristic data.

Claims

1. A small animal surgical fixation device, characterized in that: The invention comprises a fixing device (1), wherein the fixing device (1) comprises a lower airbag cushion (2) and an upper airbag cushion (3) which are arranged opposite to each other one above the other, wherein a plurality of connecting telescopic hoses (5) are installed between the lower airbag cushion (2) and the upper airbag cushion (3), an inflation tube (6) is installed through the upper airbag cushion (3), a monitoring sensor (7) is installed on the surface of the upper airbag cushion (3), and a plurality of elastic connecting belts (8) are fixedly connected to one side of the lower airbag cushion (2) and one side of the upper airbag cushion (3), and two elastic connecting belts (8) which are opposite to each other are fixedly connected to each other. The belts (8) are used in cooperation with each other. The lower airbag cushion (2) has a chest and abdomen opening (9) and a plurality of limb openings (10). The upper airbag cushion (3) has a back opening (11). One side of the lower airbag cushion (2) is fixedly connected to a head resting support (12). One side of the head resting support (12) is fixedly connected to a strap (13). The strap (13) is provided with a plurality of locking holes. The other side of the head resting support (12) is provided with a locking mechanism (14) used in cooperation with the strap (13).

2. The small animal surgical fixation device according to claim 1, characterized in that: A plurality of connecting cloths (4) are fixedly installed between the lower airbag cushion (2) and the upper airbag cushion (3).

3. The small animal surgical fixation device according to claim 1, characterized in that: A threaded sealing cap (15) is threadedly mounted on the pipe opening of the inflation pipe (6).

4. The small animal surgical fixation device according to claim 1, characterized in that: The monitoring sensor (7) is specifically one or more of a pressure sensor, a heartbeat sensor and a body temperature sensor.

5. The small animal surgical fixation device according to claim 1, characterized in that: The locking mechanism (14) comprises a through sleeve (16) fixed to the side of the head rest (12) and through which the strap (13) passes, a locking rod (17) for use with the locking hole being slidably mounted on the through sleeve (16), an operating plate (18) being fixedly mounted on one end of the locking rod (17), and an operating handle (19) being fixedly mounted on the side of the operating plate (18).

6. The small animal surgical fixation device according to claim 5, characterized in that: Guide rods (21) are fixedly mounted on both ends of the operating plate (18); a fixing block (20) is fixedly mounted on the side of the through sleeve (16); the fixing block (20) is slidably mounted on the outer surface of the guide rod (21); a limiting plate (22) is fixedly mounted on one end of the guide rod (21) away from the operating plate (18); and a spring (23) is fixedly mounted between the fixing block (20) and the limiting plate (22).

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