CN216877619U

CN216877619U - Radiotherapy fixing and blood oxygen monitoring device for small pigs for experiments

Info

Publication number: CN216877619U
Application number: CN202122759697.9U
Authority: CN
Inventors: 陈静; 邓显智; 董芳芬; 李小波; 徐本华; 傅芬芳; 郭岚晏; 郑芬; 高佳翔; 陈润凡
Original assignee: Fujian Medical University
Current assignee: Fujian Medical University
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-07-05
Anticipated expiration: 2031-11-11

Abstract

The utility model relates to the field of animal experiment equipment, in particular to a small pig radiotherapy fixing and blood oxygen monitoring device for experiments. The radiotherapy fixing and blood oxygen monitoring device for the miniature pig for the experiment can solve the problems of body position fixing of the miniature pig for the experiment, matching of the fixing device with a treatment bed and blood oxygen monitoring during the experiment and radiotherapy, improves the practicability of the whole device and brings better use prospect.

Description

Radiotherapy fixing and blood oxygen monitoring device for small pigs for experiments

Technical Field

The utility model relates to the field of animal experimental equipment, in particular to a small-sized pig radiotherapy fixing and blood oxygen monitoring device for experiments.

Background

The miniature pig has high similarity with human in the aspects of anatomy, physiology, disease pathology and the like, is an ideal model animal for human medical research, and has rapidly increased application number in the field of biomedical research in recent years, and the application field is continuously expanded. In clinical animal radiotherapy experiments, the miniature pigs are required to keep the same body position in the whole treatment process.

The prior pig radiotherapy has certain defects during fixation, and because the experimental zoomorphism culture time is short, the temperament is not smooth enough, and the experimental operation process is not matched, the operation personnel are easy to hurt or the experimental effect is influenced. The existing fixing device for the miniature pig for the radiotherapy animal experiment is less, laggard, cannot meet the use requirements of miniature pigs with various body types, and cannot well monitor the state of the experimental pig under the experimental anesthesia condition, so that the experimental pig fixing device is inconvenient and brings certain influence in the use process. Therefore, the skilled person in the art provides a small pig radiotherapy fixing and blood oxygen monitoring device for experiments to solve the problems in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a small-sized pig radiotherapy fixing and blood oxygen monitoring device for experiments, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a fixed and blood oxygen monitoring devices of miniature pig radiotherapy for experiments, includes the fixed bed, the bottom of fixed bed is fixed with two first regulation poles, and the bilateral symmetry of fixed bed is provided with two regulation seats, two the top of adjusting the seat all rotates and is connected with fixed frame, two vacuum pad, two are installed to the equal gomphosis in fixed frame's inside the equal sliding connection in fixed frame's top both sides has solid fixed ring, gu the blood oxygen detector is installed to fixed ring's inside gomphosis, the headrest is installed, two to department's gomphosis in the middle of the inside of fixed bed the outer end of adjusting the seat is close to the equal fixed mounting in one side of headrest has the arc alignment jig, two the bottom of vacuum pad all is connected with the exhaust tube.

As a further scheme of the utility model: two the equal fixed mounting in one side that fixed frame's top is close to solid fixed ring has the rotation seat, two rotate and be connected with the second between the seat and adjust the pole, the first pole of adjusting is the same with the structure of second regulation pole, the outside fixed mounting of vacuum pad has nylon cloth, and the inside packing of vacuum pad has the foam granule.

As a still further scheme of the utility model: the first adjusting rod comprises an outer tube fixed at the bottom of the fixed bed, a sliding groove is formed in the outer tube, an inner rod is arranged on one side, corresponding to the sliding groove, of the inner portion of the outer tube, the outer tube is connected with the inner rod in a sliding mode through the sliding groove, and the two ends of the outer tube and the two ends of the inner rod are respectively installed at the bottoms of the two adjusting seats.

As a still further scheme of the utility model: the outer fixed mounting of outer tube has the inclined thread piece, one side cover that the outside of outer tube is close to the inclined thread piece is equipped with the lock sleeve, the mutual parallel arrangement of lock sleeve and interior pole, and the lock sleeve is the loop configuration.

As a still further scheme of the utility model: the inside equidistance sculpture of lock sleeve has the screw thread lug, and the lock sleeve passes through the screw thread lug and is connected with the meshing of oblique screw thread piece, the inside gomphosis of interior pole is installed the scale, and the mutual parallel arrangement of scale and interior pole.

As a still further scheme of the utility model: the inside of fixed frame corresponds one side of arc alignment jig and has seted up the spread groove, the inside through arrangement of spread groove has the joint bar, and the length of joint bar is longer than the length of spread groove.

As a still further scheme of the utility model: one side fixed mounting that the inside of spread groove corresponds the connection card pole has a top to move the spring, and pushes up and move spring fixed mounting between fixed frame and the inboard of connection card pole, the inside of arc alignment jig corresponds one side equidistance of connection card pole and has seted up the connection card hole, and fixed frame passes through the connection card pole and is connected with connection card hole block.

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

1. by putting the piglet on the fixed bed in an upward way, putting the head of the piglet on the headrest, sleeving the four pig feet on the fixed ring, when in use, the shape of the piglet body is matched when the piglet body is attached, the vacuum pumping pipe is used for pumping vacuum, the vacuum pad is hardened and fixed to form a shape just matched, thereby realizing the body position fixation of the piglet, the blood oxygen condition of the piglet can be detected by the blood oxygen detector, in order to better adjust the angle of the fixed frame, the connecting clamping rod can be clamped into the connecting clamping hole by the jacking spring in the connecting groove, when the connecting clamping rod is clamped into different connecting clamping holes at the arc-shaped adjusting frame, then can realize adjusting fixed frame's angle, effect when effectual improvement piglet radiotherapy, convenient to use personnel use, better for traditional mode.

2. In order to adjust according to the size of piglet, then can slide in the sliding tray through twitching interior pole, through twisting the outside lock sleeve that sets up of first regulation pole, through the cooperation of screw thread lug with the oblique screw thread piece, then can adjust the distance between seat and the fixed bed, then can adjust according to the volume of piglet, improve the device's practicality, the user of being convenient for uses, better for traditional mode.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a first adjustment lever according to the present invention;

fig. 3 is a schematic structural view of the arc-shaped adjusting bracket of the utility model.

In the figure: 1. a fixed bed; 2. an outer tube; 3. an adjusting seat; 4. a fixed frame; 5. a vacuum pad; 6. a fixing ring; 7. a blood oxygen detector; 8. a headrest; 9. an arc-shaped adjusting frame; 10. an air exhaust pipe; 11. a rotating seat; 12. a second adjusting lever; 13. a sliding groove; 14. an inner rod; 15. a helical thread block; 16. a locking sleeve; 17. a threaded projection; 18. a graduated scale; 19. connecting grooves; 20. connecting the clamping rod; 21. pushing the spring; 22. and connecting the clamping holes.

Detailed Description

Referring to fig. 1 to 3, in the embodiment of the present invention, an experimental miniature pig radiotherapy fixing and blood oxygen monitoring device includes a fixed bed 1, two first adjusting rods are fixed at the bottom of the fixed bed 1, two adjusting seats 3 are symmetrically arranged at two sides of the fixed bed 1, fixed frames 4 are rotatably connected to the tops of the two adjusting seats 3, vacuum pads 5 are respectively installed in the two fixed frames 4 in an embedded manner, fixing rings 6 are respectively slidably connected to two sides of the top ends of the two fixed frames 4, a blood oxygen detector 7 is installed in the fixing rings 6 in an embedded manner, a headrest 8 is installed in the middle of the fixed bed 1 in an embedded manner, arc-shaped adjusting frames 9 are respectively fixedly installed at one sides of the outer ends of the two adjusting seats 3 close to the headrest 8, and air exhaust tubes 10 are respectively connected to the bottoms of the two vacuum pads 5.

In fig. 1: the equal fixed mounting in one side that two fixed frame 4's top is close to solid fixed ring 6 has a rotation seat 11, two rotate between the seat 11 and rotate and be connected with the second and adjust pole 12, the first structure of adjusting pole and second regulation pole 12 is the same, the outside fixed mounting of vacuum pad 5 has nylon cloth, and the inside packing of vacuum pad 5 has the foam granule, when using, can match the health shape of piglet when beginning to laminate with the piglet health, recycle exhaust tube 10 and carry out the evacuation, vacuum pad 5 will harden and fixed formation just complex shape, thereby realize that the position of piglet is fixed.

In FIGS. 1-2: first regulation pole is including being fixed in fixed bed 1 bottom outer tube 2, sliding tray 13 has been seted up to the inside of outer tube 2, and the inside one side that corresponds sliding tray 13 of outer tube 2 is provided with interior pole 14, and outer tube 2 passes through sliding tray 13 and interior pole 14 sliding connection, and the bottom at two regulation seats 3 is installed respectively at the both ends of outer tube 2 and interior pole 14, slides in sliding tray 13 through interior pole 14, then can adjust the length of pole 14.

In FIGS. 1-2: the outside fixed mounting of outer tube 2 has oblique screw thread block 15, one side cover that the outside of outer tube 2 is close to oblique screw thread block 15 is equipped with lock sleeve 16, lock sleeve 16 and interior pole 14 parallel arrangement each other, and lock sleeve 16 is the loop configuration, through twisting the lock sleeve 16 that the outer tube 2 outside set up, through screw thread lug 17 and oblique screw thread block 15's cooperation, thereby can lock the length of interior pole 14, then can adjust the distance between seat 3 and the fixed bed 1, then can adjust according to the volume of piglet.

In fig. 2-3: threaded convex blocks 17 are etched in the locking sleeve 16 at equal intervals, the locking sleeve 16 is meshed with the inclined threaded block 15 through the threaded convex blocks 17, a graduated scale 18 is installed inside the inner rod 14 in an embedded mode, the graduated scale 18 and the inner rod 14 are arranged in parallel, and the precision of adjusting the length of the inner rod 14 is achieved through the graduated scale 18.

In fig. 1 and 3: connecting groove 19 has been seted up to the inside of fixed frame 4 corresponding one side of arc alignment jig 9, and the inside of connecting groove 19 runs through and is provided with connection kelly 20, and the length of connecting kelly 20 is longer than the length of connecting groove 19, withstands connection kelly 20 through the top of the jack spring 21 in the connecting groove 19, then can go into connection kelly 20 in the connection card hole 22.

In fig. 1 and 3: one side fixed mounting that the inside of spread groove 19 corresponds connection kelly 20 has a top to move spring 21, and top to move spring 21 fixed mounting between fixed frame 4 and the inboard of connection kelly 20, connection card hole 22 has been seted up to one side equidistance that the inside of arc alignment jig 9 corresponds connection kelly 20, and fixed frame 4 is connected with connection card hole 22 block through connection kelly 20, withstand connection kelly 20 through top to move spring 21 in the spread groove 19, then can go into connection kelly 20 card in connection card hole 22, go into the different connection card hole 22 of arc alignment jig 9 department when connection kelly 20 card, then can realize adjusting fixed frame 4's angle, effect when effectual improvement piglet radiotherapy.

The working principle of the utility model is as follows: by putting the piglet on the fixed bed 1 in a lying way, putting the piglet head on the headrest 8, sleeving four pig feet on the fixed ring 6, matching the body shape of the piglet when in use and fitting with the body of the piglet, vacuumizing by using the exhaust tube 10, hardening and fixing the vacuum pad 5 to form a shape just matched, thereby realizing the body position fixation of the piglet, detecting the blood oxygen condition of the piglet by the blood oxygen detector 7, and propping the connecting clamping rod 20 by the propping spring 21 in the connecting groove 19 for better adjusting the angle of the fixed frame 4, clamping the connecting clamping rod 20 into the connecting clamping hole 22, when the connecting clamping rod 20 is clamped into different connecting clamping holes 22 at the arc-shaped adjusting frame 9, adjusting the angle of the fixed frame 4, effectively improving the effect of the piglet during radiotherapy, and for adjusting according to the body shape of the piglet, then can slide in sliding tray 13 through twitching interior pole 14, through twisting the lock sleeve 16 that outer tube 2 outside set up, through the cooperation of screw thread lug 17 with inclined thread piece 15 to the length of pole 14 in can locking then can adjust the distance between regulation seat 3 and the fixed bed 1, then can adjust according to the volume of piglet, improves the device's practicality, and the user of being convenient for uses, and is comparatively practical.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. A radiotherapy fixing and blood oxygen monitoring device for small pigs for experiments, which comprises a fixed bed (1), it is characterized in that two first adjusting rods are fixed at the bottom of the fixed bed (1), two adjusting seats (3) are symmetrically arranged at two sides of the fixed bed (1), the tops of the two adjusting seats (3) are rotatably connected with fixed frames (4), vacuum pads (5) are embedded in the two fixed frames (4), two fixing rings (6) are slidably connected with two sides of the top ends of the two fixed frames (4), a blood oxygen detector (7) is embedded and installed in the fixing ring (6), the utility model discloses a vacuum mattress, including fixed bed (1), the inside middle department gomphosis of fixed bed (1) installs headrest (8), two the equal fixed mounting in one side that the outer end of adjusting seat (3) is close to headrest (8) has arc alignment jig (9), two the bottom of vacuum pad (5) all is connected with exhaust tube (10).

2. The experimental miniature pig radiotherapy fixing and blood oxygen monitoring device according to claim 1, wherein rotating seats (11) are fixedly mounted at positions close to one end of the tops of the two fixing frames (4), a second adjusting rod (12) is rotatably connected between the two rotating seats (11), the first adjusting rod and the second adjusting rod (12) have the same structure, nylon cloth is fixedly mounted on the outer portion of the vacuum pad (5), and plastic foam particles are filled in the vacuum pad (5).

3. The experimental miniature pig radiotherapy fixing and blood oxygen monitoring device according to claim 1, wherein the first adjusting rod comprises an outer tube (2) fixed at the bottom of the fixed bed (1), a sliding groove (13) is formed in the outer tube (2), an inner rod (14) is arranged on one side of the inner portion of the outer tube (2) corresponding to the sliding groove (13), the outer tube (2) is slidably connected with the inner rod (14) through the sliding groove (13), and two ends of the outer tube (2) and the inner rod (14) are respectively installed at the bottoms of the two adjusting seats (3).

4. The experimental miniature pig radiotherapy fixing and blood oxygen monitoring device according to claim 3, wherein a slanting thread block (15) is fixedly installed outside the outer tube (2), a locking sleeve (16) is sleeved on one side of the outside of the outer tube (2) close to the slanting thread block (15), the locking sleeve (16) and the inner rod (14) are arranged in parallel, and the locking sleeve (16) is of an annular structure.

5. The experimental miniature pig radiotherapy fixing and blood oxygen monitoring device as claimed in claim 4, wherein the locking sleeve (16) is etched with threaded protrusions (17) at equal intervals inside, the locking sleeve (16) is engaged with the inclined threaded block (15) through the threaded protrusions (17), the inner rod (14) is embedded inside with a scale (18), and the scale (18) and the inner rod (14) are arranged in parallel.

6. The experimental miniature pig radiotherapy fixing and blood oxygen monitoring device according to claim 1, wherein a connecting groove (19) is formed in one side of the fixing frame (4) corresponding to the arc-shaped adjusting frame (9), a connecting rod (20) is arranged in the connecting groove (19) in a penetrating manner, and the length of the connecting rod (20) is longer than that of the connecting groove (19).

7. The experimental miniature pig radiotherapy fixing and blood oxygen monitoring device according to claim 6, wherein a pushing spring (21) is fixedly installed inside the connecting groove (19) corresponding to one side of the connecting rod (20), the pushing spring (21) is fixedly installed between the fixing frame (4) and the inner side of the connecting rod (20), connecting clamp holes (22) are formed in the arc-shaped adjusting frame (9) corresponding to one side of the connecting rod (20) at equal intervals, and the fixing frame (4) is connected with the connecting clamp holes (22) in a clamping manner through the connecting rod (20).