Human body information patrol robot for psychiatric ward

By designing a patrol robot that includes a robot enclosure fixation mechanism and an assisted sedation mechanism for mental patients, the problem of low functionality in the prior art is solved, and effective control and emotional stability assistance for rioting patients are achieved.

CN120154467APending Publication Date: 2025-06-17武业琛
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Patent Information

Application Number
CN202510290769.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-12
Publication Date
2025-06-17

AI Technical Summary

Technical Problem

The existing psychiatric wards have low functionalities, cannot effectively protect other patients' safety, and cannot assist medical staff in calming the mental state of rioting patients.

Method used

A patrol robot consisting of a robot enclosure fixing mechanism and an assisted sedation mechanism for mental patients was designed. The robot enclosure ring fixing mechanism forms a temporary enclosure ring through the adsorption head and piston plate, limiting the range of movement of the rioter patient. The auxiliary sedation mechanism of mental patients sprays lavender liquid through humidifiers and atomized spray heads to help patients stabilize their mood.

Benefits of technology

It improves the protective performance of the inspection robot, can effectively protect the safety of other patients, and assists medical staff to calm the mental state of the rioters, increasing the functionality of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of electric digital data processing, in particular to a human body information patrol robot for a psychiatric ward, and solves the problems that the patrol robot is relatively high in protection property and cannot assist medical personnel to calm the mental state of a violent mental patient. Comprising a patrol robot shell, and a robot enclosing ring fixing mechanism is fixedly installed in the middle of the lower end face of the patrol robot shell. When a mental patient in a public area violates due to mental problems, a plurality of inspection robot shells can immediately move to the periphery of the violent patient, and the inspection robot shells are fixed to the current position through the robot enclosure ring fixing mechanism so as to form a temporary enclosure ring; and the mental patient auxiliary sedation mechanism can help the violent patient to stabilize the emotion of the violent patient, and by means of the technical scheme, the equipment functionality is increased, and meanwhile the protection performance of the patrol robot shell is improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of electronic digital data processing, and specifically to a human information patrol robot for a psychiatric ward. Background Technique

[0002] A psychiatric ward is a department dedicated to providing treatment and care for patients with mental illnesses. Its environment and service design aim to create a safe, comfortable, and rehabilitation-friendly environment for patients;

[0003] In order to ensure the physical health of the mental patients living inside the psychiatric ward, some existing psychiatric hospitals use medical patrol robots to constantly move around inside the psychiatric ward. This patrol robot can be equipped with a variety of sensors. For example, in public places, a thermal imaging camera can detect the temperature of each individual body in the mental patient group in real time. When the temperature of one of the bodies is too high, it will immediately capture the appearance of this person's clothing and give a warning through a loudspeaker, and can use computer vision and behavior analysis technology to observe and analyze the behavior patterns and activity trajectories of mental patients to help identify abnormal behaviors or potential risks. And such a patrol robot that can obtain the information of mental patients in a psychiatric ward can be called a human information patrol robot for a psychiatric ward.

[0004] However, the functionality of such a human information patrol robot for a psychiatric ward is relatively low. When a mental patient has a riot due to mental problems, it cannot protect the safety of other patients around this mental patient, and its safety protection is relatively low, and it cannot assist medical staff in calming the mental state of the rioting mental patient; therefore, it does not meet the existing requirements, and for this reason, we propose a human information patrol robot for a psychiatric ward. Summary of the Invention

[0005] The purpose of the present invention is to provide a human information patrol robot for a psychiatric ward to solve the problems such as the relatively low functionality of such a human information patrol robot for a psychiatric ward, when a mental patient has a riot due to mental problems, it cannot protect the safety of other patients around this mental patient, and its safety protection is relatively low, and it cannot assist medical staff in calming the mental state of the rioting mental patient as mentioned in the above background technique.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A human information patrol robot for a psychiatric ward, including a patrol robot housing. At the middle position of the lower end surface of the patrol robot housing, a robot containment ring fixing mechanism is fixedly installed. The robot containment ring fixing mechanism includes an adsorption head, a piston plate, and a synchronous transmission mechanism. The piston plate is located inside the adsorption head, and the synchronous transmission mechanism can simultaneously pull the piston plate upward during the process of moving the adsorption head downward.

[0007] Inside the shell of the inspection robot, a mental patient auxiliary sedation mechanism is fixedly installed. The mental patient auxiliary sedation mechanism includes an installation groove, a humidifier, lavender liquid, an atomizing nozzle, an electric rotating ring, a modular fan, and a fan mounting bracket. The humidifier is fixedly installed inside the installation groove. The lavender liquid is located inside the humidifier. The atomizing nozzle is installed on the upper end face of the humidifier;

[0008] The electric rotating ring is located outside the top end of the atomizing nozzle. The fan mounting bracket is fixed to the inner wall of the electric rotating ring, and the modular fan is fixedly installed on the surface of the fan mounting bracket facing the atomizing nozzle.

[0009] Preferably, on one side of the upper end face of the shell of the inspection robot, an intelligent display screen is fixedly installed. On one side of the intelligent display screen, a monitoring camera fixedly installed on the outer surface of the shell of the inspection robot is provided. On both sides below the monitoring camera, a sensor is provided.

[0010] Preferably, the synchronous transmission mechanism includes a fixed motor. The output shaft of the fixed motor is connected to a transmission rotating shaft through a coupling. A synchronous sprocket is fixedly sleeved on the outer surface of the transmission rotating shaft. On one side of the synchronous sprocket, a large sprocket is provided, and the synchronous sprocket and the large sprocket are connected in series through a synchronous chain.

[0011] Preferably, below the large sprocket, an internal thread groove is provided. Inside the internal thread groove, a hollow external thread lifting column matching its internal thread is provided, and the adsorption head is fixed to the lower end face of the hollow external thread lifting column.

[0012] Preferably, on both sides of the lower end face of the large sprocket, a synchronous rod is fixedly provided, and the synchronous rod is movably inserted into the inside of the adsorption head.

[0013] Preferably, on the upper side of the outer surface of the large sprocket, a large bevel gear is fixedly sleeved. On both sides of the outer surface of the large bevel gear, a first bevel gear is engaged. The axis of the first bevel gear is connected to a gear transmission rotating shaft. On the upper side of the outer surface of the gear transmission rotating shaft, a second bevel gear is fixedly sleeved. The second bevel gear is engaged with a third bevel gear. The axis of the third bevel gear is connected to a connecting rod.

[0014] Preferably, on the opposite faces of the two connecting rods, a threaded rod is fixedly connected. On one side of the outer surface of the threaded rod, an internal thread sleeve is connected through a threaded structure. The upper end face of the internal thread sleeve is fixedly connected to a pushing block, and the upper end face of the pushing block is slidably connected to the inside of the shell of the inspection robot.

[0015] Preferably, between the two pushing blocks, a fixed inclined surface sleeve is provided. The surface of the pushing block facing the inclined surface sleeve is an inclined surface, and the upper end face of the inclined surface sleeve is connected to a spring.

[0016] Preferably, a pull rod is connected to the axis of the inclined plane sleeve, and the lower end surface of the pull rod is fixed to the piston plate.

[0017] Preferably, the mental patient auxiliary sedation mechanism further includes two electric opening and closing doors, which are respectively fixed on both sides of the inner wall of the installation groove, and a plurality of ventilation holes are arranged on the outer surface of the electric opening and closing doors;

[0018] The lavender liquid is prepared by mixing purified water and lavender essential oil in a ratio of nine to one.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] 1. When a mental patient has a riot due to mental problems in a public area and is detected by the patrol robot housing, multiple patrol robot housings will immediately move around the rioting patient and fix themselves in the current position through the robot enclosure fixing mechanism to form a temporary enclosure, restricting the activity range of the rioting patient and preventing the rioting patient from causing harm to other patients before the medical staff arrives. Through the above technical solution, the protection performance of the patrol robot housing is improved;

[0021] 2. A humidifier containing lavender liquid is installed inside the installation groove of the present invention. When the patrol robot housing arrives at the public area, the lavender liquid can be atomized and sprayed through the humidifier and the atomizing nozzle. The lavender essential oil mixed in the lavender liquid can relax the mental state of the mental patients in the public area, thereby reducing the possibility of friction. And if a mental patient has a riot due to mental problems and is surrounded by multiple patrol robot housings, the atomized gas generated by the humidifier can be sprayed towards the surrounding of the rioting patient through the electric rotating ring and the modular fan, so as to help the patient stabilize their own emotions and assist the rioting patient to gradually recover from the excited state to a relatively calm state. Through the above technical solution, the functionality of the device is increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic structural diagram of the whole of the present invention;

[0023] Figure 2 is a front view of the whole of the present invention;

[0024] Figure 3 is of the present invention Figure 2 an enlarged structural view of part C in;

[0025] Figure 4 is of the present invention Figure 2 an enlarged structural view of part A in;

[0026] Figure 5 For the present invention Figure 4 An enlarged view of the structure at position D in the present invention;

[0027] Figure 6 For the present invention Figure 4 An enlarged view of the structure at position B in the present invention.

[0028] In the figure: 1. Patrol robot housing; 2. Robot containment ring fixing mechanism; 201. Fixing motor; 202. Transmission rotating shaft; 203. Synchronous sprocket; 204. Large sprocket; 205. Synchronous chain; 206. Internal thread groove; 207. Hollow external thread lifting column; 208. Synchronous rod; 209. Suction head; 210. Piston plate; 211. Pull rod; 212. Large bevel gear; 213. First bevel gear; 214. Gear transmission rotating shaft; 215. Second bevel gear; 216. Third bevel gear; 217. Threaded rod; 218. Internal thread sleeve; 219. Pushing block; 220. Inclined surface sleeve; 221. Inclined surface; 222. Spring; 223. Connecting rod; 3. Monitoring camera; 4. Sensor; 5. Installation groove; 6. Electrically operated opening and closing door; 7. Ventilation hole; 8. Humidifier; 9. Lavender liquid; 10. Atomizing nozzle; 11. Electric rotating ring; 12. Modular fan; 13. Fan mounting bracket; 14. Intelligent display screen. Detailed implementation manners

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0030] Please refer to Figures 1 to 6 , an embodiment provided by the present invention: A human body information patrol robot for a psychiatric ward, including a patrol robot housing 1. A robot containment ring fixing mechanism 2 is fixedly installed at the middle position of the lower end surface of the patrol robot housing 1. The robot containment ring fixing mechanism 2 includes a suction head 209, a piston plate 210 and a synchronous transmission mechanism. The piston plate 210 is located inside the suction head 209, and the synchronous transmission mechanism can synchronously pull up the piston plate 210 during the process of moving the suction head 209 downward.

[0031] An intelligent display screen 14 is fixedly installed on one side of the upper end surface of the patrol robot housing 1. A monitoring camera 3 fixedly installed on the outer surface of the patrol robot housing 1 is provided on one side of the intelligent display screen 14. A sensor 4 is provided on both sides below the monitoring camera 3. The patrol robot housing 1 can communicate with medical staff and psychiatric patients through the intelligent display screen 14, and can monitor the physical state of psychiatric patients in real time through the monitoring camera 3 and the sensor 4, and report it to the medical staff when an abnormality is found.

[0032] The synchronous transmission mechanism includes a fixed motor 201. The output shaft of the fixed motor 201 is connected with a transmission rotating shaft 202 through a coupling. A synchronous sprocket 203 is fixedly sleeved on the outer surface of the transmission rotating shaft 202. A large sprocket 204 is arranged on one side of the synchronous sprocket 203, and the synchronous sprocket 203 and the large sprocket 204 are connected in series through a synchronous chain 205. When a mental patient has a riot due to mental problems in a public area and is detected by the inspection robot housing 1, multiple inspection robot housings 1 will immediately move to the surrounding of the rioting patient and start the fixed motor 201. The fixed motor 201 can drive the connected transmission rotating shaft 202 and the synchronous sprocket 203 fixedly sleeved on the outer surface of the transmission rotating shaft 202 to rotate. When the synchronous sprocket 203 rotates, the large sprocket 204 connected in series with it through the synchronous chain 205 will rotate accordingly.

[0033] An internal thread groove 206 is arranged below the large sprocket 204. A hollow external thread lifting column 207 matching the internal thread is arranged inside the internal thread groove 206, and an adsorption head 209 is fixed on the lower end surface of the hollow external thread lifting column 207. Synchronous rods 208 are fixedly arranged on both sides of the lower end surface of the large sprocket 204, and the synchronous rods 208 are movably inserted into the inside of the adsorption head 209. When the large sprocket 204 rotates, the synchronous rods 208 fixed on the lower end surface of the large sprocket 204 will rotate accordingly. The two synchronous rods 208 fixed on the lower end surface of the large sprocket 204 are both movably inserted into the inside of the hollow external thread lifting column 207. When the two synchronous rods 208 are driven by the large sprocket 204 to rotate, the hollow external thread lifting column 207 will rotate accordingly. Driven by the internal thread in the internal thread groove 206, the rotating hollow external thread lifting column 207 can move up and down. At this time, the hollow external thread lifting column 207 is moved downward. As the hollow external thread lifting column 207 descends, the adsorption head 209 fixed on the lower end surface of the hollow external thread lifting column 207 will gradually descend accordingly until it touches the ground.

[0034] A large umbrella-shaped gear 212 is fixedly sleeved on the upper side of the outer surface of the large sprocket 204. A first umbrella-shaped gear 213 is meshed on both sides of the outer surface of the large umbrella-shaped gear 212. A gear transmission rotating shaft 214 is connected to the axis of the first umbrella-shaped gear 213. A second umbrella-shaped gear 215 is fixedly sleeved on the upper side of the outer surface of the gear transmission rotating shaft 214. The second umbrella-shaped gear 215 is meshed with a third umbrella-shaped gear 216. A connecting rod 223 is connected to the axis of the third umbrella-shaped gear 216; during the rotation of the large sprocket 204, the large umbrella-shaped gear 212 fixedly sleeved on the outer surface of the large sprocket 204 will rotate together. The rotating large umbrella-shaped gear 212 can drive the two first umbrella-shaped gears 213 meshed with it to rotate together. The rotating first umbrella-shaped gear 213 can drive the gear transmission rotating shaft 214 connected to the axis of the first umbrella-shaped gear 213 and the second umbrella-shaped gear 215 fixedly sleeved on the outer surface of the second umbrella-shaped gear 215 to rotate. When the second umbrella-shaped gear 215 rotates, the third umbrella-shaped gear 216 meshed with it and the connecting rod 223 connected to the axis of the first umbrella-shaped gear 213 will rotate synchronously.

[0035] On the opposite faces of the two connecting rods 223, a threaded rod 217 is fixedly connected. On one side of the outer surface of the threaded rod 217, an internally threaded sleeve 218 is connected through a threaded structure. On the upper end surface of the internally threaded sleeve 218, a pushing block 219 is fixedly connected, and the upper end surface of the pushing block 219 is slidably connected to the inside of the inspection robot housing 1; a fixed inclined surface sleeve 220 is arranged between the two pushing blocks 219. The surface of the pushing block 219 facing the inclined surface sleeve 220 is an inclined surface 221, and a spring 222 is connected to the upper end surface of the inclined surface sleeve 220; the axis of the inclined surface sleeve 220 is connected to a pull rod 211, and the lower end surface of the pull rod 211 is fixed to the piston plate 210; the rotating connecting rod 223 can drive the fixedly connected threaded rod 217 to rotate. When the threaded rod 217 rotates, the internally threaded sleeve 218 threadedly connected thereto will move back and forth under the drive of the threaded structure. When the suction head 209 moves downward, the pushing block 219 will move toward the inclined surface sleeve 220. As the pushing block 219 moves, the inclined surface 221 on the outer surface of the pushing block 219 will contact the inclined surface sleeve 220 and push the inclined surface sleeve 220 upward. As the inclined surface sleeve 220 rises, the piston plate 210 connected thereto through the pull rod 211 will move upward inside the suction head 209. An adsorption force can be generated by the upward-moving piston plate 210 to fix the suction head 209 in contact with the ground at the current position. When the suction head 209 is fixed at the current position, the connected inspection robot housing 1 will also be fixed at the current position. By fixing a plurality of inspection robot housings 1, a temporary containment circle can be formed to limit the activity range of the violent patient and prevent the violent patient from causing harm to other patients before the medical staff arrives. Through the above technical solution, the protection performance of the inspection robot housing 1 is improved;

[0036] When the inclined surface sleeve 220 moves upward, it will compress the connected spring 222. When it is necessary to release the fixation of the inspection robot housing 1, the fixed motor 201 drives the connected transmission rotating shaft 202 in the reverse direction to synchronously move the two pushing blocks 219 outward during the upward movement of the suction head 209. With the movement of the pushing block 219 and the reaction force of the compressed spring 222, the piston plate 210 can be gradually pushed downward to release the fixation of the inspection robot housing 1;

[0037] And through the synchronous transmission mechanism, when using the suction head 209, the suction head 209 can be moved upward so that it is no longer in contact with the ground. Through the above technical solution, it can be prevented that the suction head 209 and the ground generate friction during a certain process, thereby affecting its service life.

[0038] Inside the shell 1 of the patrol robot, a mental patient auxiliary sedation mechanism is fixedly installed. The mental patient auxiliary sedation mechanism includes an installation groove 5, a humidifier 8, lavender liquid 9, an atomizing nozzle 10, an electric rotating ring 11, a modular fan 12, and a fan mounting bracket 13. The humidifier 8 is fixedly installed inside the installation groove 5. The lavender liquid 9 is located inside the humidifier 8. The atomizing nozzle 10 is installed on the upper end face of the humidifier 8;

[0039] The electric rotating ring 11 is located outside the top end of the atomizing nozzle 10. The fan mounting bracket 13 is fixed to the inner wall of the electric rotating ring 11, and the modular fan 12 is fixedly installed on the surface of the fan mounting bracket 13 facing the atomizing nozzle 10. The mental patient auxiliary sedation mechanism further includes two electric opening and closing doors 6. The two electric opening and closing doors 6 are respectively fixed to both sides of the inner wall of the installation groove 5, and a plurality of ventilation holes 7 are provided on the outer surface of the electric opening and closing door 6;

[0040] The lavender liquid 9 is prepared by mixing pure water and lavender essential oil in a ratio of nine to one. When the shell 1 of the patrol robot arrives at the public area, the humidifier 8 and the atomizing nozzle 10 can atomize the lavender liquid 9 and spray it out. The atomized and sprayed lavender liquid 9 will diffuse into the public area through the ventilation holes 7 on the outer surface of the electric opening and closing door 6. The lavender essential oil mixed in the lavender liquid 9 can relax the mental state of the mental patients in the public area, thereby reducing the possibility of friction;

[0041] If a mental patient has a riot due to mental problems, and multiple shells 1 of the patrol robot surround him / her, the modular fan 12 is directed towards the rioting patient through the electric rotating ring 11, and then the modular fan 12 is started to generate a gust of wind. Through this gust of wind, the atomized lavender liquid 9 can be concentrated and sprayed towards the rioting patient. Through this atomized lavender liquid 9, the patient can help himself / herself stabilize his / her emotions, thereby assisting the rioting patient to gradually recover from the excited state to a relatively calm state. Through the above technical solutions, the functionality of the device is increased;

[0042] When the lavender liquid 9 is used up, the electric opening and closing door 6 can be opened and the atomizing nozzle 10 can be manually removed to add lavender liquid 9 inside the humidifier 8.

[0043] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A human body information patrol robot for a psychiatric ward, comprising a patrol robot housing (1), characterized in that: A robot containment circle fixing mechanism (2) is fixedly installed at the middle position of the lower end surface of the patrol robot housing (1), and the robot containment circle fixing mechanism (2) comprises an adsorption head (209), a piston plate (210) and a synchronous transmission mechanism, wherein the piston plate (210) is located inside the adsorption head (209), and the synchronous transmission mechanism can synchronously pull the piston plate (210) upwards during the process of moving the adsorption head (209) downwards; The housing (1) of the patrol robot is fixedly provided with a mental patient auxiliary sedation mechanism, the mental patient auxiliary sedation mechanism comprising a mounting groove (5), a humidifier (8), lavender liquid (9), an atomizing nozzle (10), an electric rotating ring (11), a modular fan (12) and a fan mounting bracket (13), the humidifier (8) is fixedly installed inside the mounting groove (5), the lavender liquid (9) is located inside the humidifier (8), and the atomizing nozzle (10) is installed on the upper end surface of the humidifier (8); The electric rotating ring (11) is located on the outer side of the top end of the atomizing nozzle (10), the fan mounting bracket (13) is fixed to the inner wall of the electric rotating ring (11), and the modular fan (12) is fixedly mounted on the surface of the fan mounting bracket (13) facing the atomizing nozzle (10).

2. A human body information patrol robot for a psychiatric ward according to claim 1, characterized in that: An intelligent display screen (14) is fixedly mounted on one side of the upper end surface of the patrol robot housing (1), a monitoring camera (3) is fixedly mounted on the outer surface of the patrol robot housing (1) on one side of the intelligent display screen (14), and a sensor (4) is provided on both sides below the monitoring camera (3).

3. A human body information patrol robot for a psychiatric ward according to claim 1, characterized in that: The synchronous transmission mechanism comprises a fixed motor (201), the output shaft of the fixed motor (201) is connected to a transmission shaft (202) via a coupling, a synchronous sprocket (203) is fixedly sleeved on the outer surface of the transmission shaft (202), a large sprocket (204) is provided on one side of the synchronous sprocket (203), and the synchronous sprocket (203) and the large sprocket (204) are connected in series via a synchronous chain (205).

4. A human body information patrol robot for a psychiatric ward according to claim 3, characterized in that: An internal thread groove (206) is provided below the large sprocket (204), a hollow external thread lifting column (207) matching its internal thread is provided inside the internal thread groove (206), and the adsorption head (209) is fixed to the lower end surface of the hollow external thread lifting column (207).

5. A human body information patrol robot for a psychiatric ward according to claim 4, characterized in that: A synchronization rod (208) is fixedly provided on both sides of the lower end surface of the large sprocket (204), and the synchronization rod (208) is movably inserted into the interior of the adsorption head (209).

6. The human body information patrol robot for a psychiatric ward according to claim 3, characterized in that: A large bevel gear (212) is provided on the upper fixed sleeve of the outer surface of the large sprocket (204); a first bevel gear (213) is meshed on both sides of the outer surface of the large bevel gear (212); the axis of the first bevel gear (213) is connected to a gear transmission shaft (214); a second bevel gear (215) is provided on the upper fixed sleeve of the outer surface of the gear transmission shaft (214); the second bevel gear (215) is meshed with a third bevel gear (216); the axis of the third bevel gear (216) is connected to a connecting rod (223).

7. A human body information patrol robot for a psychiatric ward according to claim 6, characterized in that: The opposing surfaces of the two connecting rods (223) are fixedly connected to a threaded rod (217), one side of the outer surface of the threaded rod (217) is connected to an internal threaded sleeve (218) via a threaded structure, the upper end surface of the internal threaded sleeve (218) is fixedly connected to a push block (219), and the upper end surface of the push block (219) is slidably connected to the interior of the patrol robot housing (1).

8. The human body information patrol robot for a psychiatric ward according to claim 7, characterized in that: A fixed bevel sleeve (220) is provided between the two pushing blocks (219); the surface of the pushing block (219) facing the bevel sleeve (220) is an inclined surface (221), and the upper end surface of the bevel sleeve (220) is connected to a spring (222).

9. A human body information patrol robot for a psychiatric ward according to claim 8, characterized in that: The axis of the inclined surface sleeve (220) is connected to a pull rod (211), and the lower end surface of the pull rod (211) is fixed to the piston plate (210).

10. The human body information patrol robot for a psychiatric ward according to claim 1, characterized in that: The auxiliary sedation mechanism for mentally ill patients also includes two electric opening and closing doors (6), which are respectively fixedly installed on both sides of the inner wall of the installation groove (5), and the outer surface of the electric opening and closing door (6) is provided with a plurality of ventilation holes (7); The lavender liquid (9) is prepared by mixing purified water and lavender essential oil in a ratio of nine to one.