Intelligent dressing change device and method for burn patients

Abstract

The application belongs to the technical field of medical equipment, and particularly relates to an intelligent dressing change device and method for burn patients, which aims at the problem that the existing intelligent dressing change device cannot intelligently control the amount of drug according to the severity of burns of a part, and proposes the following scheme, which comprises a shell, the inner wall of the shell is fixedly connected with a support one, the inner wall of the support one is fixedly connected with a sponge pad one, the bottom inner wall of the shell is fixedly connected with a support two, the inner wall of the support two is fixedly connected with a sponge pad two, an intelligent drug delivery module is arranged on the shell and located above the support one and the support two. The intelligent dressing change device and method for burn patients can realize the accurate positioning of the burn part of the patient, cross comparison is performed by using multiple cameras, the severity of the burn part is divided, the device can intelligently control the amount of drug of the burn part of the patient, and the treatment and recovery effect are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of medical equipment, in particular to an intelligent dressing change device for burn patients and a method thereof. BACKGROUND

[0002] Burns are injuries caused by flames, high temperatures and intense radiant heat, known as burns. Burns are tissue damage caused by high temperatures, chemicals or electricity. The degree of burns varies with the temperature and the length of time, and the local changes can be divided into four degrees.

[0003] After searching, a patent with Chinese patent application number CN114588514B discloses an intelligent dressing change device for burn department, which comprises a shell, a support frame, a first sponge pad, a first extension spring and a medicine spraying mechanism. The above-mentioned intelligent dressing change device for burn department has the following disadvantages: the medicine spraying mechanism in the device cannot effectively divide the burn severity of the patient's burn site during the process of changing the patient's dressing, resulting in that the medicine spraying mechanism sprays the same amount of medicine to all positions of the burn area, and cannot intelligently increase the amount of medicine for more serious parts. SUMMARY

[0004] The present application discloses an intelligent dressing change device for burn patients and a method thereof, which aims to solve the technical problem that the existing intelligent dressing change device in the background art cannot intelligently control the amount of medicine according to the severity of the burn site.

[0005] The intelligent dressing change device for burn patients comprises a shell, a support frame, a first sponge pad, a first extension spring and a medicine spraying mechanism. The shell is fixedly connected with a support frame one on the inner wall, the support frame one is fixedly connected with a sponge pad one on the inner wall, the bottom inner wall of the shell is fixedly connected with a support frame two, the inner wall of the support frame two is fixedly connected with a sponge pad two, an intelligent medicine delivery module is arranged on the shell, the intelligent medicine delivery module is located above the support frame one and the support frame two, a fixing frame is arranged on the upper side of the support frame two, a fixed anti-deviation module is arranged on the outside of the support frame two, and a plurality of equally distributed ventilation holes are formed in the outside of the shell.

[0006] The intelligent medicine delivery module comprises a movable seat, a camera one, a camera two and an infrared camera are arranged below the movable seat, and a spray head is arranged on the outside of the infrared camera.

[0007] The fixed anti-deviation module comprises a contact plate, and a heart rate monitor is arranged on the contact plate and the sponge pad two.

[0008] Through the shell, the intelligent drug delivery module and the fixed deviation prevention module, the device can realize the accurate positioning of the patient's burn area by the intelligent drug delivery module, and the severity of the burn area can be partitioned by the cross comparison of multiple cameras, so that the device can intelligently control the drug delivery amount of the patient's burn position, and the treatment and recovery effect is improved.

[0009] In a preferred scheme, both sides of the shell are fixedly connected with two symmetrical supports, two horizontal rods and two lead screws are movably connected to the two supports on the same side, the inner wall of the shell is fixedly connected with a motor, the output end of the motor is connected with one side of the lead screw through a shaft coupling, and the outer parts of the lead screw and the horizontal rod are provided with moving blocks; the opposite sides of the two moving blocks are movably connected with a same threaded rod, the outer part of the threaded rod is provided with a guide rod, the opposite sides of the guide rod and the two moving blocks are fixedly connected, a movable seat is arranged on the outer parts of the threaded rod and the guide rod, a motor one is fixedly connected to the upper side of the moving block on the same side of the lead screw, the output end of the motor one is connected with a gear through a shaft coupling, the outer part of the threaded rod is fixedly connected with an external gear ring, and the external gear ring is engaged with the gear; the bottom of the movable seat is fixedly connected with a hydraulic rod, the output end of the hydraulic rod is fixedly connected with an isolation cover, the top inner wall of the isolation cover is fixedly connected with a motor two, the output end of the motor two is connected with a mounting plate through a shaft coupling, the upper side of the infrared camera is fixedly connected with the bottom of the mounting plate, and a circular hole is formed in the mounting plate; the inner wall of the circular hole is fixedly connected with the outer part of the spray head, the upper side of the shell is provided with a lower cavity, a delivery pipe is arranged in the hole, the upper side of the shell is fixedly connected with a medicine storage tank, an injection port is arranged on the medicine storage tank, one end of the delivery pipe is fixedly connected with the medicine storage tank, the other end is fixedly connected with the upper side of the spray head, the outer part of the medicine storage tank is fixedly connected with a pump, the output end of the pump is connected with the delivery pipe through a thin tube, and the bottom of the mounting plate is fixedly connected with a mechanical arm.

[0010] Through the intelligent drug delivery module, the camera one, the camera two and the heart rate monitor, the device can monitor the heart rate change and arm muscle tremor of the patient during the dressing change process of the patient's burn area, monitor the pain reaction and skin state of the patient in real time, and automatically adjust the dressing change speed, so as to ensure the efficiency and consider the comfort of the patient.

[0011] In a preferred scheme, two symmetrical round openings are formed in the fixing frame, and a pressing rod is slidably connected in each of the round openings; the outer part of each of the two pressing rods is surrounded by a spring, one end of the spring is fixedly connected with the outer part of the pressing rod on the same side, the other end is fixedly connected with the upper side of the fixing frame, and the bottom of each of the two pressing rods is fixedly connected with the upper side of the contact plate; two symmetrical notches are formed in the second support, and a bolt is slidably connected in each of the notches; the bottom of the fixing frame is fixedly connected with the upper side of each of the bolts, and a fixing seat is inserted into the outer part of each of the bolts; the upper side of each of the fixing seats is fixedly connected with the outer part of the second support; three circumferentially equidistantly distributed cut grooves are formed in the bottom of each of the fixing seats, and a locking rod is slidably connected in each of the cut grooves; an annular groove is formed in the upper side of each of the bolts, and the inner wall of the annular groove is clamped with the outer part of the locking rod; the bottom of each of the locking rods is fixedly connected with a short shaft; a rotating frame is slidably connected with the outer part of each of the bolts, the upper side of each of the rotating frames is movably connected with the bottom of the fixing seat on the same side, three circumferentially equidistantly distributed curved grooves are formed in the upper side of each of the rotating frames, the inner wall of each of the curved grooves is slidably connected with the outer part of the short shaft on the same side, and a coil spring is fixedly connected with the inner wall of each of the rotating frames; one end of each of the coil springs away from the rotating frame is fixedly connected with the outer part of the fixing seat on the same side.

[0012] The fixing and anti-deviation module is provided, the fixing and anti-deviation module utilizes the annular groove and the locking rod to stably control the device after the patient puts the arm into the shell, thereby reducing the probability of the inaccurate dressing change position caused by the movement of the patient due to pain, and effectively improving the efficiency of the dressing change.

[0013] An intelligent dressing change method for a burn patient uses the intelligent dressing change device for a burn patient as described above, and comprises the following steps.

[0014] Step one, when the patient needs to be dressed, the patient puts the arm into the shell, the forearm is attached to the sponge pad one, the wrist is attached to the sponge pad two, the fixing frame is fixed on the second support by using the fixing and anti-deviation module, and the patient's arm is fixed.

[0015] Step two, the camera one and the camera two on the intelligent drug delivery module are used to position the burn site of the patient, after the dressing is removed, the infrared camera is used to divide the burn site into zones according to the severity, and the intelligent drug delivery module is used to intelligently deliver drugs to the burn area.

[0016] As known from the above, the intelligent dressing change device for a burn patient can accurately position the burn site of the patient, cross-compare by using multiple cameras, divide the burn site into zones according to the severity, intelligently control the amount of drug delivered to the burn site of the patient, and improve the treatment and recovery effect. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The overall structure schematic diagram of the intelligent dressing change device for burn patients is proposed in the present application;

[0018] Figure 2 The cross-sectional structure schematic diagram of the intelligent dressing change device for burn patients is proposed in the present application;

[0019] Figure 3 The intelligent drug delivery module structure schematic diagram of the intelligent dressing change device for burn patients is proposed in the present application;

[0020] Figure 4 The movable seat structure schematic diagram of the intelligent dressing change device for burn patients is proposed in the present application;

[0021] Figure 5 The mounting plate structure schematic diagram of the intelligent dressing change device for burn patients is proposed in the present application;

[0022] Figure 6 The fixed anti-deviation module structure schematic diagram of the intelligent dressing change device for burn patients is proposed in the present application;

[0023] Figure 7 The fixed seat structure schematic diagram of the intelligent dressing change device for burn patients is proposed in the present application.

[0024] In the figure: 1, shell; 2, ventilation hole; 3, support one; 4, sponge pad one; 5, support two; 6, sponge pad two; 7, fixing frame; 8, intelligent drug delivery module; 801, support; 802, crossbar; 803, screw rod; 804, motor; 805, camera one; 806, camera two; 807, drug storage tank; 808, injection port; 809, delivery pipe; 810, pump; 811, moving block; 812, threaded rod; 813, guide rod; 814, movable seat; 815, outer gear ring; 816, motor one; 817, gear; 818, hydraulic rod; 819, isolation cover; 820, motor two; 821, mounting plate; 822, infrared camera; 823, spray head; 824, mechanical arm; 9, fixed anti-deviation module; 901, contact plate; 902, coil spring; 903, pressing rod; 904, spring; 905, latch; 906, fixed seat; 907, cutting groove; 908, locking rod; 909, short shaft; 910, annular groove; 911, rotating frame; 912, curved groove; 10, heart rate monitor. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.

[0026] The application discloses an intelligent dressing change device for burn patients.

[0027] Refer to Figures 1-7 The application discloses an intelligent dressing change device for burn patients, which mainly applies to the scene that an existing intelligent dressing change device cannot intelligently control the dosing amount according to the burn severity of a part.

[0028] The intelligent dosing module 8 comprises a movable seat 814, a camera one 805, a camera two 806 and an infrared camera 822 are arranged below the movable seat 814, and a spray head 823 is arranged outside the infrared camera 822.

[0029] The fixed anti-deviation module 9 comprises a contact plate 901, and a heart rate monitor 10 is arranged on the contact plate 901 and the sponge pad two 6.

[0030] Specifically, when the patient needs to change dressing, the patient inserts the arm into the shell 1, the forearm is attached to the sponge pad one 4, the wrist is attached to the sponge pad two 6, the fixed anti-deviation module 9 is used to fix the fixed frame 7 on the support two 5, and the arm of the patient is fixed; the camera one 805 and the camera two 806 on the intelligent dosing module 8 are used to position the burn part of the patient, the infrared camera 822 is used to divide the burn part into zones after the dressing is removed, and the intelligent dosing module 8 is used to intelligently dose the burn area; the device can realize the accurate positioning of the burn part of the patient by using the intelligent dosing module 8, and the severity zoning of the burn part is completed by using multiple cameras for cross comparison, so that the device can intelligently control the dosing amount of the burn position of the patient, and the treatment and recovery effect are improved.

[0031] Refer to Figure 3 、 Figure 4 and Figure 5In a preferred implementation, the two side inner walls of the shell 1 are each bolted with two symmetrical supports 801, the two supports 801 on the same side are each rotatably connected with a crossbar 802 and a lead screw 803 through bearings, the inner wall of the shell 1 is bolted with a motor 804, the output end of the motor 804 is connected with one side of the lead screw 803 through a shaft coupling, and the outer part of the lead screw 803 and the crossbar 802 is each provided with a moving block 811; the opposite sides of the two moving blocks 811 are rotatably connected with a same threaded rod 812 through bearings, the outer part of the threaded rod 812 is provided with a guide rod 813, the opposite sides of the guide rod 813 and the two moving blocks 811 are each bolted, a movable seat 814 is arranged on the outer part of the threaded rod 812 and the guide rod 813, and the upper side of the moving block 811 on the same side of the lead screw 803 is bolted with a motor one 816, the output end of the motor one 816 is connected with a gear 817 through a shaft coupling, the outer part of the threaded rod 812 is bolted with an external tooth ring 815, and the external tooth ring 815 is engaged with the gear 817; the bottom of the movable seat 814 is bolted with a hydraulic rod 818, the output end of the hydraulic rod 818 is bolted with an isolation cover 819, the top inner wall of the isolation cover 819 is bolted with a motor two 820, the output end of the motor two 820 is connected with a mounting plate 821 through a shaft coupling, the upper side of an infrared camera 822 is bolted with the bottom of the mounting plate 821, and a circular hole is formed in the mounting plate 821; the inner wall of the circular hole is bolted with the outer part of a spray head 823, the upper side of the shell 1 is provided with a lower cavity, a delivery pipe 809 is arranged in the cavity, the upper side of the shell 1 is bolted with a medicine storage tank 807, an inlet 808 is arranged on the medicine storage tank 807, one end of the delivery pipe 809 is bolted with the medicine storage tank 807, the other end is bolted with the upper side of the spray head 823, the outer part of the medicine storage tank 807 is bolted with a pump 810, the output end of the pump 810 is connected with the delivery pipe 809 through a thin pipe, and the bottom of the mounting plate 821 is bolted with a mechanical arm 824.

[0032] Specifically, after the patient's arm is fixed in the shell 1, the camera 1 805 and the camera 2 806 are started to position the dressing of the patient's burn site, the motor 804 and the motor 1 816 are started, the motor 804 drives the screw rod 803 to rotate, the moving block 811 drives the movable seat 814 to move transversely, the motor 1 816 drives the gear 817 engaged with the external tooth ring 815 to rotate, the movable seat 814 moves longitudinally, the hydraulic rod 818 and the mechanical arm 824 are started, the mechanical arm 824 can clamp one corner of the dressing and lift the dressing with the movement of the movable seat 814, in this process, the heart rate monitor 10, the camera 1 805 and the camera 2 806 monitor the heart rate change and the arm muscle tremor of the patient at all times, so that the mechanical arm 824 controls the force and speed of lifting the dressing, after the dressing is lifted, the infrared camera 822 is started, the infrared camera 822 partitions the temperature distribution of the burn site, the pump 810 is started, the pump 810 delivers the medicament in the medicine tank 807 into the spray head 823 through the delivery pipe 809, and the spray head 823 sprays different amounts of medicine to the partitioned burn site.

[0033] In a specific application scenario, the intelligent drug delivery module 8 is mainly suitable for the intelligent drug delivery link in the intelligent drug delivery process, that is, the intelligent drug delivery module 8 uses the camera 1 805, the camera 2 806 and the heart rate monitor 10 to monitor the heart rate change and the arm muscle tremor of the patient in the process of changing the dressing of the patient's burn site, real-time monitor the patient's pain reaction and skin state, and automatically adjust the dressing change speed, which ensures the efficiency and also takes into account the comfort of the patient.

[0034] Referring to Figure 6 and Figure 7In a preferred implementation, two symmetrical round openings are formed on the fixed frame 7, and a pressing rod 903 is slidingly connected in each of the round openings. The outer part of each of the two pressing rods 903 is surrounded by a spring 904, one end of the spring 904 is connected to the outer part of the pressing rod 903 on the same side by a bolt, the other end is connected to the upper side of the fixed frame 7 by a bolt, and the bottom of each of the two pressing rods 903 is connected to the upper side of the contact plate 901 by a bolt. Two symmetrical notches are formed on the support two 5, and a bolt 905 is slidingly connected in each of the notches. The upper side of each of the bolts 905 is connected to the bottom of the fixed frame 7 by a bolt, and the outer part of each of the bolts 905 is inserted into a fixed seat 906, and the upper side of the fixed seat 906 is connected to the outer part of the support two 5 by a bolt. Three circumferentially equidistantly distributed cut grooves 907 are formed on the bottom of each of the two fixed seats 906, and a locking rod 908 is slidingly connected in each of the cut grooves 907. An annular groove 910 is formed on each of the two bolts 905, and the inner wall of the annular groove 910 is clamped with the outer part of the locking rod 908. A short shaft 909 is connected to the bottom of each of the locking rods 908 by a bolt. The outer part of each of the two bolts 905 is slidingly connected with a rotating frame 911, and the upper side of the rotating frame 911 is rotatably connected to the bottom of the fixed seat 906 on the same side by a bearing. Three circumferentially equidistantly distributed curved grooves 912 are formed on the rotating frame 911, and the inner wall of each of the curved grooves 912 is slidingly connected to the outer part of the short shaft 909 on the same side. A coil spring 902 is connected to the inner wall of the rotating frame 911 by a bolt, and one end of the coil spring 902 away from the rotating frame 911 is connected to the outer part of the fixed seat 906 on the same side by a bolt.

[0035] Specifically, after the patient's wrist is placed on the sponge pad two 6, the bolt 905 on the fixed frame 7 is inserted into the fixed seat 906 and pressed lightly, so that the bolt 905 pushes away the locking rod 908, and the bolt 905 can be completely inserted into the rotating frame 911. Under the torsion of the cross rod 802, the locking rod 908 is inserted into the annular groove 910, thereby locking the bolt 905 and fixing the fixed frame 7 on the sponge pad two 6. At this time, the contact plate 901 is tightly attached to the patient's wrist under the elastic force of the spring 904, so that the heart rate monitor 10 can be in contact with the patient's skin.

[0036] In a specific application scenario, the fixed anti-deviation module 9 is mainly suitable for the fixed anti-deviation link in the fixed anti-deviation process, that is, the fixed anti-deviation module 9 uses the annular groove 910 and the locking rod 908 to stably control the device after the patient puts his arm into the shell 1, thereby reducing the probability of the case that the dressing position is not accurate due to the movement of the patient's arm caused by pain, and effectively improving the efficiency of dressing.

[0037] An intelligent dressing method for burn patients uses an intelligent dressing device for burn patients as described above, and includes the following steps:

[0038] Step one, when the patient needs to change the dressing, the patient stretches his arm into the shell 1, the forearm is attached to the sponge pad 1 4, the wrist is attached to the sponge pad 2 6, the fixed anti-deviation module 9 is used to fix the fixing frame 7 on the support 2 5, the arm of the patient is fixed (after the patient's wrist is placed on the sponge pad 2 6, the latch 905 on the fixing frame 7 is inserted into the fixing seat 906 and pressed lightly, the latch 905 pushes the locking rod 908 away, the latch 905 can be fully inserted into the rotating frame 911, under the torsion of the horizontal rod 802, the locking rod 908 is inserted into the annular groove 910, so that the latch 905 is locked, the fixing frame 7 is fixed on the sponge pad 2 6, at this time, the contact plate 901 is tightly attached to the patient's wrist under the elastic force of the spring 904, so that the heart rate monitor 10 can contact the patient's skin) ;

[0039] Step two, the camera 1 805 and the camera 2 806 on the intelligent drug delivery module 8 are used to locate the burn site of the patient, after the dressing is removed, the infrared camera 822 is used to divide the severity of the burn site, and the intelligent drug delivery module 8 is used for intelligent drug delivery to the burn area (after the patient's arm is fixed in the shell 1, the camera 1 805 and the camera 2 806 are started to locate the dressing of the patient's burn site, the motor 804 and the motor 1 816 are started, the motor 804 drives the screw rod 803 to rotate, the moving block 811 drives the movable seat 814 to move horizontally, the motor 1 816 drives the gear 817 engaged with the external gear ring 815 to rotate, so that the movable seat 814 moves longitudinally, the hydraulic rod 818 and the mechanical arm 824 are started, so that the mechanical arm 824 can clamp one corner of the dressing and open the dressing along with the movement of the movable seat 814, in this process, the heart rate monitor 10, the camera 1 805 and the camera 2 806 monitor the heart rate change and the muscle tremor of the patient's arm at all times, so that the mechanical arm 824 controls the force and speed of opening the dressing, after the dressing is opened, the infrared camera 822 is started, the infrared camera 822 divides the temperature distribution of the burn site, the pump 810 is started, the pump 810 delivers the medicament in the storage tank 807 into the spray head 823 through the delivery pipe 809, so that the spray head 823 sprays different amounts of medicine to the divided burn sites).

[0040] The above is only the preferred embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An intelligent dressing change device for a burn patient comprising a housing, characterized in that, The inner wall of the shell is fixedly connected with a support one, the inner wall of the support one is fixedly connected with a sponge pad one, the bottom inner wall of the shell is fixedly connected with a support two, the inner wall of the support two is fixedly connected with a sponge pad two, the shell is provided with a smart drug delivery module, the smart drug delivery module is located above the support one and the support two, the upper side of the support two is provided with a fixing frame, the outer part of the support two is provided with a fixed anti-deviation module, a plurality of equally distributed ventilation holes are arranged on the outer part of the shell; The smart drug delivery module comprises a movable seat, a camera one, a camera two and an infrared camera are arranged below the movable seat, and a spray head is arranged on the outer part of the infrared camera; The fixed anti-deviation module comprises a contact plate, and a heart rate monitor is arranged on the contact plate and the sponge pad two; The inner walls of the two sides of the shell are fixedly connected with two symmetrical supports, a cross rod and a lead screw are movably connected on the two supports on the same side, the inner wall of the shell is fixedly connected with a motor, the output end of the motor is connected with one side of the lead screw through a shaft coupling, and the outer parts of the lead screw and the cross rod are provided with moving blocks; The opposite sides of the two moving blocks are movably connected with a same threaded rod, the outer part of the threaded rod is provided with a guide rod, the opposite sides of the two moving blocks are fixedly connected with the guide rod, the movable seat is arranged on the outer part of the threaded rod and the guide rod, the upper side of the moving block on the same side of the lead screw is fixedly connected with a motor one, the output end of the motor one is connected with a gear through a shaft coupling, the outer part of the threaded rod is fixedly connected with an external gear ring, and the external gear ring is meshed with the gear; The bottom of the movable seat is fixedly connected with a hydraulic rod, the output end of the hydraulic rod is fixedly connected with an isolation cover, the top inner wall of the isolation cover is fixedly connected with a motor two, the output end of the motor two is connected with a mounting plate through a shaft coupling, the upper side of the infrared camera is fixedly connected with the bottom of the mounting plate, and a circular hole is arranged on the mounting plate; The inner wall of the circular hole is fixedly connected with the outer part of the spray head, the upper side of the shell is provided with a lower cavity, a delivery pipe is arranged in the hole, the upper side of the shell is fixedly connected with a medicine storage tank, an injection port is arranged on the medicine storage tank, one end of the delivery pipe is fixedly connected with the medicine storage tank, the other end is fixedly connected with the upper side of the spray head, the outer part of the medicine storage tank is fixedly connected with a pump, the output end of the pump is connected with the delivery pipe through a thin pipe, and the bottom of the mounting plate is fixedly connected with a mechanical arm; After the arm of the patient is fixed in the shell, the camera one and the camera two are started, the dressing of the burn site of the patient is positioned, the motor and the motor one are started, the motor drives the lead screw to rotate, the moving block drives the movable seat to move transversely, the motor one drives the gear meshed with the external gear ring to rotate, the movable seat moves longitudinally, the hydraulic rod and the mechanical arm are started, the mechanical arm can clamp one corner of the dressing and open the dressing along with the movement of the movable seat, in this process, the heart rate monitor, the camera one and the camera two monitor the heart rate change and the arm muscle tremor of the patient at all times, so that the mechanical arm controls the force and speed of opening the dressing, after the dressing is opened, the infrared camera is started, the infrared camera divides the temperature distribution of the burn site, the pump is started, the pump delivers the medicine in the medicine storage tank into the spray head through the delivery pipe, and the spray head sprays different amounts of medicine to the divided burn site.

2. The intelligent dressing change device for burn patients of claim 1, wherein, The fixed frame is provided with two symmetrical round openings, and a pressing rod is slidably connected in each round opening.

3. The smart dressing changer for burn patients as claimed in claim 2 wherein, The second support is provided with two symmetrical notches, and a bolt is slidably connected in each notch.

4. The smart dressing changer for burn patients as claimed in claim 3 wherein, The bottom of each bolt is provided with an annular groove, and the inner wall of the annular groove is clamped with the outer portion of the locking rod.

5. The smart dressing changer for burn patients as claimed in claim 4 wherein, The outer portion of each bolt is slidably connected with a rotating frame, and the upper side of the rotating frame is movably connected with the bottom of the same side fixed seat.

6. An intelligent dressing change method for a burn patient using the intelligent dressing change device for a burn patient as claimed in claim 5, characterized in that, The steps include the following steps: Step one, when the patient needs to change the dressing, the patient stretches the arm into the shell, the forearm is attached to the sponge pad one, the wrist is attached to the sponge pad two, the fixed anti-deviation module is used to fix the fixed frame on the second support, and the patient's arm is fixed; Step two, the camera one and the camera two on the intelligent drug delivery module are used to position the burn site of the patient, after the dressing is removed, the infrared camera is used to divide the severity of the burn site, and the intelligent drug delivery module is used to intelligently deliver drugs to the burn area; After the patient's arm is fixed in the shell, the camera one and the camera two are started to position the dressing of the patient's burn site, the motor and the motor one are started, the motor drives the screw to rotate, the moving block drives the movable seat to move horizontally, the motor one drives the gear meshing with the external gear ring to rotate, and the movable seat moves longitudinally, the hydraulic rod and the mechanical arm are started, the mechanical arm can clamp one corner of the dressing and open the dressing along with the movement of the movable seat, in this process, the heart rate monitor, the camera one and the camera two monitor the heart rate change and the arm muscle tremor of the patient at any time, so that the mechanical arm controls the force and speed of opening the dressing, after the dressing is opened, the infrared camera is started, the infrared camera divides the temperature distribution of the burn site, the pump is started, the pump delivers the medicament in the storage tank into the spray head through the conveying pipe, and the spray head sprays different amounts of drugs to the divided burn site.

Images