Turning-over auxiliary tool with breathable pressure reduction structure for exfoliative dermatitis patient

Abstract

The invention discloses an exfoliative dermatitis patient turning-over auxiliary tool with a breathable pressure reduction structure, and belongs to the technical field of medical instruments.The exfoliative dermatitis patient turning-over auxiliary tool comprises an adjusting blanket, two winding structures and a control unit, the two winding structures are each provided with an abutting and supporting component, and each abutting and supporting structure comprises a base unit; a limiting unit capable of limiting the elongation of the inflated elastic bag is further arranged between the stress plate and the base unit. In the medical treatment process of the exfoliative dermatitis patient, after one rolling structure is correspondingly controlled to ascend according to the turning-over direction, the adjusting blanket is gradually rolled, the body of the patient is gradually pulled to the inclined upward direction along with the rolled adjusting blanket, then auxiliary thrust is applied through nursing personnel, and therefore efficient turning-over of the patient is achieved, and the patient is prevented from falling off. After the patient turns over, the patient can abut against the abutting and supporting component on the other rolling structure, then the posture of the turned-over patient is rapidly fixed, and convenience is brought to treatment of exfoliative dermatitis.

Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, and more particularly to a turning-over auxiliary device for patients with exfoliative dermatitis with a breathable and decompressive structure. Background Art

[0002] Exfoliative dermatitis is a type of severe drug eruption. The skin lesions manifest as widespread systemic redness, blisters, erosions, exudation and even flaky peeling. The redness and swelling gradually subside after 2-3 weeks, and there is a large amount of scaly desquamation all over the body. The course of the disease can last for more than one month, and the systemic symptoms are obvious. If not treated in time, it may lead to death due to systemic failure or secondary infection.

[0003] During the treatment in the hospital, bedridden patients with exfoliative dermatitis need to be turned over, which can expose different parts of the patient to facilitate the doctor's observation and evaluation of the condition during the medical treatment. After turning over the patient with exfoliative dermatitis, the existing auxiliary turning tools cannot fix the patient's posture. Most of them require nursing staff to fix the patient's posture after turning over by manpower. Manual fixation of posture requires nursing staff to continuously apply force, which increases the difficulty of work and physical exertion in the medical process of exfoliative dermatitis. In addition, nursing staff are easily affected by physical strength during the long medical process, resulting in unstable fixation effect of patients. It is necessary to frequently adjust the patient's position during the process of fixing the patient's turning posture. This will not only further increase the physical exertion of nursing staff, but also affect the treatment process and effect of exfoliative dermatitis.

[0004] In view of this, we propose a turning assisting device for patients with exfoliative dermatitis with a breathable and decompressive structure. Summary of the invention

[0005] Technical problem to be solved: The purpose of the present invention is to provide a turning-over assistive device for patients with exfoliative dermatitis with a breathable and decompressive structure, which solves the technical problems raised in the above-mentioned background technology.

[0006] Technical solution: The technical solution of the present invention provides a turning assistive device for patients with exfoliative dermatitis with a breathable decompression structure, comprising an adjustment blanket, two symmetrically arranged reeling structures capable of lifting and lowering, and a control unit capable of simultaneously controlling the two reeling structures, both reeling structures are provided with a supporting component, the supporting structure comprises a force-bearing plate and a base unit, an elastic bag is connected between the force-bearing plate and the base unit, and a limiting unit capable of limiting the elongation of the inflated elastic bag is also provided between the force-bearing plate and the base unit;

[0007] The limiting unit includes a driven rod connected to the force plate, the driven rod is provided with a lock body, the lock body includes a terminal head, the terminal head includes a sensing mechanism and a distribution mechanism, the sensing mechanism is elastically inserted at the end of the terminal head, and the distribution mechanism includes a signal module and a touch terminal that can move synchronously with the sensing mechanism;

[0008] An opening is provided on the base unit for the lock body to pass through. When the lock body passes through the opening, the end portion is blocked outside the opening. When the elastic bag is fully inflated, the sensing mechanism on the end portion is in a fully retracted state under the action of the expanded elastic bag, and the sensing structure drives the touch terminal to separate from the signal module.

[0009] As an optional solution of the technical solution of the present invention, the control unit includes a controller, an alarm is installed on the controller, and the alarm is electrically connected to the controller;

[0010] The lock body comprises a main body part which is slidably arranged on the driven rod, and an execution part is arranged on the main body part, and the execution part is used to fix the position of the main body part after sliding on the driven rod;

[0011] The lock body also includes a terminal portion connected to the end of the driven rod.

[0012] As an optional solution of the technical solution of the document of the present invention, the main body includes an outer sleeve ring slidably sleeved on the driven rod;

[0013] The end of the outer sleeve is connected with a terminal ring seat;

[0014] The end of the terminal ring seat is evenly connected with a plurality of top-pressing spring sheets which are arranged in a circular row and in an inclined state.

[0015] As an optional solution of the technical solution of the document of the present invention, the execution part includes a locking end cover which is sleeved on the outside of the main body and detachably connected to the end ring seat;

[0016] The end of the inner cavity of the locking end cover is provided with a conical groove for accommodating the top pressure spring piece, and an annular groove is provided inside the locking end cover, and an annular airtight seat is provided in the annular groove for sealing and sliding;

[0017] One end of the annular airtight seat is connected to an annular follower ring plug, and the other end is evenly connected to a plurality of first compound springs, and the other end of the first compound spring is connected to the end of the annular groove;

[0018] An airtight ring groove adapted to the follower ring plug is provided on the open end of the annular airtight seat, and the end away from the follower ring plug seals and passes through the airtight ring groove;

[0019] An air hole is formed at one end of the locking end cover close to the first compound spring, and the annular groove is connected to the atmosphere through the air hole;

[0020] When the first compound spring is in an initial relaxed state, the end of the follower ring plug away from the annular airtight seat is flush with the end of the locking end cover;

[0021] The side wall of the locking end cover is provided with an annular outer ring groove which is connected with the annular groove, and an annular resistance-increasing spring piece is connected in the outer ring groove.

[0022] As an optional solution of the technical solution of the document of the present invention, when the first compound spring is in an initial relaxed state, the end of the trailing ring plug away from the annular airtight seat is flush with the end of the locking end cover.

[0023] As an optional solution of the technical solution of the present invention, the base unit includes a hollow base, and an inflation nozzle is connected to the hollow base;

[0024] A fixed stand is connected to the side wall of the hollow base;

[0025] The opening is arranged on the hollow base;

[0026] The elastic bag is connected between the force-bearing plate and the hollow base, and the inner cavity of the elastic bag is communicated with the inner cavity of the hollow base.

[0027] As an optional solution of the technical solution of the document of the present invention, the end portion includes an insulating limit seat connected to an end of the outer sleeve ring away from the end portion ring seat;

[0028] An annular processing chamber is provided at one end of the insulating limit seat away from the outer sleeve ring, and an insulating end cover is connected to the end of the insulating limit seat to cover the opening of the end of the annular processing chamber;

[0029] The sensing mechanism includes an annular traction slide seat sliding inside the annular processing chamber, an insulating advance and retreat rod is connected to the annular traction slide seat, and one end of the insulating advance and retreat rod slides through the end of the insulating limit seat, and the other end slides through the insulating end cover;

[0030] A third compound spring is connected to the annular traction slide, and one end of the third compound spring away from the annular traction slide is connected to the insulating end cover;

[0031] A driving ring seat adapted to the airtight ring groove is connected to the position of the annular traction slide seat corresponding to the position of the follower ring plug in the actuator, and the end of the driving ring seat away from the annular traction slide seat slides through the end of the insulating limit seat and can be sealed and inserted into the airtight ring groove;

[0032] When the locking end cover in the actuator is connected to the end ring seat, the driving ring seat pushes against the follower ring plug and causes the annular airtight seat to drive the first compound spring to compress, and under the action of the movable annular airtight seat, the annular resistance-increasing spring gradually shrinks toward the inside of the outer ring groove, and when the locking end cover in the actuator is connected to the end ring seat, the annular resistance-increasing spring does not protrude from the side wall surface of the locking end cover.

[0033] As an optional solution of the technical solution of the document of the present invention, the dispensing mechanism includes a trigger elastic scraper, a trigger terminal, and a signal transmitter connected to the insulating end cover facing the side of the annular processing chamber;

[0034] The touch elastic scraper is connected to the signal transmitter, the touch terminal is connected to the side wall of the insulating advance and retreat rod in the sensing mechanism, and the surface of the touch terminal is flush with the surface of the side wall of the insulating advance and retreat rod;

[0035] The touch terminal and the touch elastic scraper are both electrically connected to the signal transmitter, and when the touch terminal approaches the touch elastic scraper and contacts the touch elastic scraper, the trigger signal transmitter sends a control signal to the controller in the control unit;

[0036] When the third compound spring in the sensing structure is in an initial relaxed state, the actuating elastic scraper in the dispensing mechanism is not in contact with the actuating terminal.

[0037] As an optional solution of the document technical solution of the present invention, the winding structure includes a mounting frame, and a winding machine is slidable up and down in the mounting frame;

[0038] A first electric cylinder is also provided in the mounting frame, and the fixed end of the first electric cylinder is connected to the bottom end of the inner cavity of the mounting frame, and the free end of the first electric cylinder is connected to the winder. A second electric cylinder is also provided on the side wall of the mounting frame, and the free end of the second electric cylinder is connected to the side wall of the mounting frame;

[0039] The first electric cylinder, the second electric cylinder and the winder are all electrically connected to the controller in the control unit;

[0040] The two fixed stands are respectively connected to the winding machines in the corresponding winding structures.

[0041] As an optional solution of the document technical solution of the present invention, the two ends of the adjustment blanket are respectively connected to the rollers in the two winders.

[0042] Beneficial effects: One or more technical solutions provided in the technical solution of the present invention have at least the following technical effects or advantages: 1. During the medical treatment of patients with exfoliative dermatitis, one of the rolling structures rises and gradually rolls up the adjustment blanket according to the control corresponding to the turning direction. The patient's body is gradually pulled in an oblique upward direction along with the rolled adjustment blanket, and then the nursing staff applies an auxiliary thrust to achieve efficient turning of the patient. After turning over, the patient can also lean against the supporting part on the other rolling structure, thereby quickly fixing the posture of the patient after turning over, greatly reducing the physical exertion of the nursing staff during the medical treatment of the patient, improving the efficiency of the medical work of exfoliative dermatitis, and bringing convenience to the treatment of exfoliative dermatitis.

[0043] 2. Because the supporting component needs to inflate the elastic bag through the inflation nozzle in the base unit before supporting and fixing the exfoliative dermatitis patient after turning over, the gradually expanded and stretched elastic bag drives the force plate to gradually approach the patient after turning over. When the lock body follows the moving force plate to penetrate into the perforation and the end head is tightly against the surface of the base unit, the second electric cylinder slowly drives the expanded and stretched supporting component to laterally support and fix the patient. The supporting component, which is equivalent to an air cushion, effectively disperses the pressure of the body in the process of supporting and fixing the patient, thereby improving the comfort of the patient.

[0044] 3. When the supporting component is used for a long time, the elastic bag becomes fatigued due to repeated deformation or material aging, thereby weakening the lateral support effect of the supporting component on the patient after turning over. When the elastic bag is filled with gas at the same pressure as before, and when the patient leans on the supporting component with fatigue failure and tilts after turning over, the force plate in contact with the patient drives the lock body to retreat by an amount exceeding the preset value, so that the sensing mechanism that was originally in a fully retracted state extends from the end of the end head, driving the touch terminal to contact the touch elastic scraper in the signal module, and triggering the signal transmitter to send a control signal to the controller in the control unit, so that the controller controls the alarm to turn on, and then the alarm sends an alarm signal to the outside, so that doctors or nursing staff can promptly discover abnormal conditions of patients and make corresponding treatment decisions, thereby effectively preventing potential risks in the medical treatment of patients with exfoliative dermatitis, avoiding further tilting of patients in subsequent diagnosis and treatment, and causing the patient's body to become unbalanced. While ensuring the comfort of patients, it is also conducive to improving the safety of patients during medical treatment.

[0045] 4. The outer ring in the main body of the lock body is set on the end of the driven rod. Then, in the process of connecting the locking end cover in the actuator to the end ring seat, the top pressure spring is pressed tightly against the side wall surface of the driven rod under the extrusion effect of the gathering cone groove in the locking end cover. Therefore, after the locking end cover is connected to the end ring seat, the lock body can be quickly fixed and installed on the end of the driven rod, which is convenient for disassembly and assembly. The fixed lock body can then monitor the retraction amount of the supporting component after inflation and extension during use in real time.

[0046] 5. When the actuator is installed on the end ring seat on the main body, the driving ring seat pushes against the follower ring plug and causes the annular airtight seat to drive the first compound spring to compress, and under the action of the movable annular airtight seat, the annular resistance-increasing spring gradually shrinks toward the inside of the outer ring groove, so that the air pressure in the annular processing chamber gradually decreases. When the locking end cover in the actuator is connected to the end ring seat, the annular resistance-increasing spring does not protrude from the side wall surface of the locking end cover, which makes it convenient for people to install the actuator on the main body without affecting the lock body from entering the opening. When the supporting component supports the patient and undergoes elastic deformation, the normal movement of the lock body following the force plate in the opening is also not affected.

[0047] 6. When the patient leans on the supporting component with fatigue failure and tilts to the side after turning over, the sensing mechanism that was originally in a fully retracted state extends from the end of the end head, and in this process, the annular airtight seat gradually squeezes the gas into the annular treatment chamber again under the action of the compression elastic force of the first compound spring. When the force plate in contact with the patient drives the lock body to retreat by an amount exceeding the preset value, the elastically expanded annular resistance-increasing spring sheet presses the side wall of the opening, increasing the resistance required to overcome for further deformation of the supporting component, slowing down the time required for further tilting of the patient after turning over, helping to maintain the stability of the patient, achieving active protection for the patient, and providing additional treatment decision-making time for nursing staff or doctors, helping to further improve the safety of the medical treatment process for patients with exfoliative dermatitis. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0049] Figure 2 For the present invention Figure 1 A partial enlarged schematic diagram of part A.

[0050] Figure 3 It is a structural schematic diagram of the supporting component in the present invention.

[0051] Figure 4 For the present invention Figure 3 A partial enlarged schematic diagram of part B.

[0052] Figure 5 It is a side view of the overall structure of the supporting component in the present invention.

[0053] Figure 6 It is a partial enlarged schematic cross-sectional view of the hollow base in the present invention.

[0054] Figure 7 For the present invention Figure 5 A partial enlarged schematic diagram of part C in the middle.

[0055] Figure 8 For the present invention Figure 6 A partial enlarged schematic diagram of part E in the middle.

[0056] Fig. 9 For the present invention Figure 6 A partial enlarged schematic diagram of part D in the middle.

[0057] Fig.10 For the present invention Fig. 9 A partial enlarged schematic diagram of part F in the middle.

[0058] Description of the numbers in the figure:

[0059] 10. Nursing bed;

[0060] 201, winder; 202, elastic bag; 203, hollow base; 204, fixed stand; 205, driven rod; 206, first electric cylinder; 207, force plate; 208, insulating limit seat; 209, insulating end cover; 210, insulating advance and retreat rod; 212, locking end cover; 213, annular traction slide; 214, signal transmitter; 215, driving ring seat; 216, touch terminal; 217, touch elastic scraper; 218, end ring seat; 219, top pressure spring; 220, follower ring plug; 221, annular airtight seat; 222, annular resistance increasing spring; 225, outer sleeve ring. DETAILED DESCRIPTION

[0061] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0062] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0063] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or a connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0064] Reference Figures 1 to 6 The embodiment of the present invention provides a turning assistive device for patients with exfoliative dermatitis with a breathable decompression structure, comprising an adjustment blanket, two symmetrically arranged reeling structures capable of lifting and lowering, and a control unit capable of simultaneously controlling the two reeling structures, both reeling structures are provided with a supporting component, the supporting structure comprises a force-bearing plate 207 and a base unit, an elastic bag 202 is connected between the force-bearing plate 207 and the base unit, and a limiting unit capable of limiting the elongation of the inflated elastic bag 202 is further provided between the force-bearing plate 207 and the base unit; wherein the adjustment blanket is made of a breathable material;

[0065] The limiting unit includes a driven rod 205 connected to the force-bearing plate 207, a lock body is provided on the driven rod 205, the lock body includes a terminal, the terminal includes a sensing mechanism and a distribution mechanism, the sensing mechanism is elastically inserted at the end of the terminal, and the distribution mechanism includes a signal module and a touch terminal 216 that can move synchronously with the sensing mechanism;

[0066] The base unit is provided with an opening through which the lock body can pass. When the lock body passes through the opening, the end portion is blocked outside the opening. When the elastic bag 202 is fully inflated, the sensing mechanism on the end portion is in a fully retracted state under the action of the expanded elastic bag 202, and the sensing structure drives the touch terminal 216 to separate from the signal module.

[0067] Reference Figures 2 to 6 , an embodiment of the present invention provides a turning assistive device for patients with exfoliative dermatitis having a breathable decompression structure, wherein the control unit comprises a controller, an alarm is installed on the controller, and the alarm is electrically connected to the controller, wherein the controller is preferably a handheld controller;

[0068] The lock body comprises a main body part slidably disposed on the driven rod 205, and an execution part is disposed on the main body part, and the execution part is used to fix the position of the main body part after sliding on the driven rod 205;

[0069] The lock body also includes an end portion connected to the end of the driven rod 205.

[0070] Reference Figure 6 , Fig. 9 and Fig.10 , the embodiment of the present invention provides a turning auxiliary device for patients with exfoliative dermatitis with a breathable decompression structure, the main body includes an outer sleeve 225 slidably sleeved on the driven rod 205;

[0071] The end of the outer ring 225 is connected to the end ring seat 218;

[0072] A plurality of pressing spring pieces 219 arranged in a circular row and in an inclined state are evenly connected to the end of the end ring seat 218 .

[0073] Reference Figure 3 , Figure 4 , Figure 6 , Fig. 9 and Fig.10 The embodiment of the present invention provides a turning auxiliary device for patients with exfoliative dermatitis with a breathable decompression structure, wherein the execution part includes a locking end cover 212 which is sleeved on the outside of the main body and detachably connected to the end ring seat 218, wherein the locking end cover 212 is detachably installed and connected to the end ring seat 218 by means of a threaded connection or a snap connection;

[0074] The inner end of the locking end cover 212 is provided with a conical groove for accommodating the top pressure spring 219, and the locking end cover 212 is provided with an annular groove inside which an annular airtight seat 221 is sealingly slidably provided;

[0075] One end of the annular airtight seat 221 is connected to a ring-shaped follower ring plug 220, and the other end is evenly connected to a plurality of first compound springs, and the other end of the first compound spring is connected to the end of the annular groove;

[0076] An airtight ring groove matching with the follower ring plug 220 is formed on the open end of the annular airtight seat 221, and the end of the follower ring plug 220 away from 221 is sealed through the airtight ring groove, wherein the follower ring plug 220 is an annular structure;

[0077] An air hole is formed at one end of the locking end cover 212 close to the first compound spring, and the annular groove is connected to the atmosphere through the air hole;

[0078] When the first compound spring is in an initial relaxed state, the end of the follower ring plug 220 away from the annular airtight seat 221 is flush with the end of the locking end cover 212;

[0079] The side wall of the locking end cover 212 is provided with an annular outer ring groove which is connected to the annular groove, and an annular resistance increasing spring piece 222 is connected in the outer ring groove;

[0080] When the first compound spring is in an initial relaxed state, the end of the trailing ring plug 220 away from the annular airtight seat 221 is flush with the end of the locking end cover 212 .

[0081] Reference Figures 1 to 6 The embodiment of the present invention provides a turning auxiliary device for patients with exfoliative dermatitis with a breathable decompression structure, wherein the end portion includes an insulating limit seat 208 connected to an end of an outer sleeve ring 225 away from the end ring seat 218;

[0082] An annular processing chamber is provided at one end of the insulating limit seat 208 away from the outer sleeve ring 225, and an insulating end cover 209 covering the end opening of the annular processing chamber is connected to the end of the insulating limit seat 208;

[0083] The sensing mechanism includes an annular traction slide 213 sliding inside the annular processing chamber, and an insulating advance and retreat rod 210 is connected to the annular traction slide 213, and one end of the insulating advance and retreat rod 210 slides through the end of the insulating limit seat 208, and the other end slides through the insulating end cover 209;

[0084] A third compound spring is connected to the annular traction slide 213, and one end of the third compound spring away from the annular traction slide 213 is connected to the insulating end cover 209;

[0085] A driving ring seat 215 adapted to the airtight ring groove is connected to the position of the annular traction slide 213 corresponding to the position of the follower ring plug 220 in the actuator, and the end of the driving ring seat 215 away from the annular traction slide 213 slides through the end of the insulating limit seat 208 and can be sealed and inserted into the airtight ring groove;

[0086] When the locking end cover 212 in the actuator is connected to the end ring seat 218, the driving ring seat 215 pushes against the follower ring plug 220 and causes the annular airtight seat 221 to drive the first compound spring to compress, and under the action of the movable annular airtight seat 221, the annular resistance-increasing spring piece 222 gradually shrinks toward the inside of the outer ring groove, and when the locking end cover 212 in the actuator is connected to the end ring seat 218, the annular resistance-increasing spring piece 222 does not protrude from the side wall surface of the locking end cover 212.

[0087] Before the supporting component supports and fixes the exfoliative dermatitis patient after turning over, it is necessary to inflate the elastic bag 202 through the inflation nozzle in the base unit. The gradually expanded and stretched elastic bag 202 drives the force plate 207 to gradually approach the patient after turning over. When the lock body follows the moving force plate 207 to penetrate into the perforation and the end portion is tightly against the surface of the base unit, the second electric cylinder slowly drives the expanded and stretched supporting component to laterally support and fix the patient. The supporting component, which is equivalent to an air cushion, effectively disperses the pressure of the body in the process of supporting and fixing the patient, thereby improving the patient's comfort.

[0088] After turning over, the patient faces the gradually elongated support component, and when the support component is inflated, the patient's shoulder rests against the surface of the support component. During the process of turning over the exfoliative dermatitis patient, the doctor can remotely guide the nursing staff to turn the patient over through video.

[0089] When the actuator is installed on the end ring seat 218 on the main body, the driving ring seat 215 pushes against the follower ring plug 220 and makes the annular airtight seat 221 drive the first compound spring to compress, and under the action of the movable annular airtight seat 221, the annular resistance-increasing spring piece 222 gradually shrinks toward the inside of the outer ring groove, so that the air pressure in the annular processing chamber gradually decreases. When the locking end cover 212 in the actuator is connected to the end ring seat 218, the annular resistance-increasing spring piece 222 does not protrude from the side wall surface of the locking end cover 212, which makes it convenient for people to install the actuator on the main body without affecting the lock body from entering the opening, and when the supporting component supports the patient and undergoes elastic deformation, the normal movement of the lock body following the force plate 207 in the opening is not affected.

[0090] Reference Figures 6 to 8 , the embodiment of the present invention provides a turning assistive device for patients with exfoliative dermatitis with a breathable decompression structure, the distribution mechanism includes a touch elastic scraper 217, a touch terminal 216, and a signal transmitter 214 connected to the insulating end cover 209 facing the side of the annular processing chamber, wherein the signal transmitter 214 is a wireless transmission module;

[0091] The touch elastic scraper 217 is connected to the signal transmitter 214, the touch terminal 216 is connected to the side wall of the insulating advance and retreat rod 210 in the sensing mechanism, and the surface of the touch terminal 216 is flush with the side wall surface of the insulating advance and retreat rod 210;

[0092] The touch terminal 216 and the touch elastic scraper 217 are both electrically connected to the signal transmitter 214, and when the touch terminal 216 approaches the touch elastic scraper 217 and contacts the touch elastic scraper 217, the trigger signal transmitter 214 sends a control signal to the controller in the control unit;

[0093] When the third compound spring in the sensing structure is in an initial relaxed state, the actuating elastic scraper 217 in the dispensing mechanism is not in contact with the actuating terminal 216 .

[0094] When the supporting component is used for a long time, the elastic bag 202 becomes fatigued due to repeated deformation or material aging, thereby weakening the lateral support effect of the supporting component on the patient after turning over. When the elastic bag 202 is filled with gas at the same pressure as before, and when the patient leans on the supporting component with fatigue failure and tilts after turning over, the force plate 207 in contact with the patient drives the lock body to retreat by an amount exceeding the preset value, so that the sensing mechanism that was originally in a fully retracted state extends from the end of the end head, driving the touch terminal 216 to contact the touch elastic scraper 217 in the signal module, and triggering the signal transmitter 214 to send a control signal to the controller in the control unit, so that the controller controls the alarm to turn on, and then the alarm sends an alarm signal to the outside, so that the doctor or nursing staff can promptly discover the abnormal situation of the patient and make corresponding treatment decisions, thereby effectively preventing potential risks in the medical treatment of patients with exfoliative dermatitis and avoiding further tilting of the patient during subsequent diagnosis and treatment, which in turn causes the patient's body to become unbalanced.

[0095] The outer ring 225 in the main body of the lock body is sleeved on the end of the driven rod 205, and then in the process of connecting the locking end cover 212 in the actuator to the end ring seat 218, the annular driving ring seat 215 is gradually sealed and inserted into the airtight ring groove in the end of the locking end cover 212. Under the squeezing action of the conical groove in the locking end cover 212, the top pressure spring piece 219 is pressed tightly against the side wall surface of the driven rod 205. After the locking end cover 212 is connected to the end ring seat 218, the lock body can be quickly fixed and installed on the end of the driven rod 205, which is convenient for disassembly and assembly. The fixed lock body can then monitor the retraction amount of the supporting component after inflation and extension during use in real time.

[0096] When the patient, after turning over, leans on the supporting component with fatigue failure and tilts to the side, the sensing mechanism, which was originally in a fully retracted state, extends out from the end of the end head, and in this process, the annular airtight seat 221 gradually squeezes the gas into the annular treatment chamber again under the action of the compression elastic force of the first compound spring. When the force plate 207 in contact with the patient drives the lock body to retreat by an amount exceeding the preset value, the elastically expanded annular resistance-increasing spring 222 presses tightly against the side wall of the opening, increasing the resistance required to overcome for further deformation of the supporting component, slowing down the time required for further tilting of the patient after turning over, helping to maintain the stability of the patient, achieving active protection for the patient, and providing additional processing decision-making time for nursing staff or doctors, helping to further improve the safety of the medical treatment process for patients with exfoliative dermatitis.

[0097] Reference Figure 1The embodiment of the present invention provides a turning assistive device for patients with exfoliative dermatitis with a breathable decompression structure, wherein the winding structure includes a mounting frame, and a winding machine 201 is slidable up and down in the mounting frame, wherein the winding machine 201 is a prior art, and is a device for mechanically winding materials into coils, and its specific structure and use method are not described in detail here;

[0098] A first electric cylinder 206 is also provided in the mounting frame, and the fixed end of the first electric cylinder 206 is connected to the bottom end of the inner cavity of the mounting frame, and the free end of the first electric cylinder 206 is connected to the winder 201. A second electric cylinder is also provided on the side wall of the mounting frame, and the free end of the second electric cylinder is connected to the side wall of the mounting frame;

[0099] The first electric cylinder 206, the second electric cylinder and the winder 201 are all electrically connected to the controller in the control unit;

[0100] When the nursing staff needs to turn the exfoliative dermatitis patient over, the controller can be used to control the start and stop of the two winders 201 respectively. The operator can also control the extension and retraction of the first electric cylinder 206 and the second electric cylinder through the controller.

[0101] The two ends of the adjustment blanket are respectively connected to the rollers in the two winders 201;

[0102] like Figure 1 As shown, when installing the device on the nursing bed, first fix the fixed ends of the two second electric cylinders on the left and right sides of the nursing bed respectively, and make the bottom of the mounting frame contact the ground, so as to quickly complete the installation of the device.

[0103] Reference Figures 1 to 6 , the embodiment of the present invention provides a turning assisting device for patients with exfoliative dermatitis with a breathable decompression structure, the base unit includes a hollow base 203, and an inflatable air nozzle is connected to the hollow base 203;

[0104] A fixed stand 204 is connected to the side wall of the hollow base 203;

[0105] The opening is provided on the hollow base 203;

[0106] The elastic bag 202 is connected between the force-bearing plate 207 and the hollow base 203, and the inner cavity of the elastic bag 202 is connected to the inner cavity of the hollow base 203;

[0107] The two fixed stands 204 are respectively connected to the reel 201 in their corresponding reel structures.

[0108] During the medical treatment of patients with exfoliative dermatitis, one of the rolling structures rises and gradually rolls up the adjustment blanket according to the control corresponding to the turning direction. The patient's body is gradually pulled in an oblique upward direction along with the rolled adjustment blanket, and then the nursing staff applies an auxiliary thrust to achieve efficient turning of the patient. After turning over, the patient can also lean against the supporting component on the other rolling structure, thereby quickly fixing the patient's posture after turning over, greatly reducing the physical exertion of the nursing staff during the medical treatment of the patient, improving the efficiency of the medical work of exfoliative dermatitis, and bringing convenience to the treatment of exfoliative dermatitis.

[0109] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A turning assistive device for patients with exfoliative dermatitis with a breathable and decompressive structure, characterized in that: The invention comprises an adjustment blanket, two symmetrically arranged winding structures capable of lifting and lowering, and a control unit capable of simultaneously controlling the two winding structures, wherein the two winding structures are both provided with a supporting component, and the supporting structure comprises a force-bearing plate (207) and a base unit, an elastic bag (202) is connected between the force-bearing plate (207) and the base unit, and a limiting unit capable of limiting the elongation of the elastic bag (202) after inflation is also provided between the force-bearing plate (207) and the base unit; The limiting unit comprises a driven rod (205) connected to a force-bearing plate (207), a lock body being provided on the driven rod (205), the lock body comprising an end portion, the end portion comprising a sensing mechanism and a distribution mechanism, the sensing mechanism being elastically inserted at the end of the end portion, the distribution mechanism comprising a signal module and a touch terminal (216) capable of synchronously moving with the sensing mechanism; The base unit is provided with an opening through which the lock body can pass. When the lock body passes through the opening, the end portion is blocked outside the opening. When the elastic bag (202) is fully inflated, the sensing mechanism on the end portion is in a fully retracted state under the action of the expanded elastic bag (202), and the sensing structure drives the touch terminal (216) to separate from the signal module.

2. The turning assisting device for patients with exfoliative dermatitis having a breathable and decompressive structure according to claim 1, characterized in that: The control unit includes a controller, an alarm is installed on the controller, and the alarm is electrically connected to the controller; The lock body comprises a main body part which is slidably arranged on the driven rod (205), an execution part is arranged on the main body part, and the execution part is used to fix the position of the main body part after sliding on the driven rod (205); The lock body also includes an end portion connected to the end of the driven rod (205).

3. The turning assisting device for patients with exfoliative dermatitis having a breathable and decompressive structure according to claim 2, characterized in that: The main body comprises an outer ring (225) slidably mounted on the driven rod (205); The end of the outer ring (225) is connected to a terminal ring seat (218); A plurality of pressing spring pieces (219) arranged in a circular row and in an inclined state are evenly connected to the end of the end ring seat (218).

4. The turning assisting device for patients with exfoliative dermatitis having a breathable and decompressive structure according to claim 3, characterized in that: The execution part comprises a locking end cover (212) which is sleeved on the outside of the main body and detachably connected to the end ring seat (218); The inner end of the locking end cover (212) is provided with a conical conical groove capable of accommodating the top-pressing spring sheet (219), and the locking end cover (212) is provided with an annular groove inside which an annular airtight seat (221) is sealingly slidably provided; One end of the annular airtight seat (221) is connected to an annular follower ring plug (220), and the other end is evenly connected to a plurality of first compound springs, and the other end of the first compound spring is connected to the end of the annular groove; An airtight ring groove adapted to the follower ring plug (220) is provided on the open end of the annular airtight seat (221), and an end of the follower ring plug (220) away from (221) is sealed and passes through the airtight ring groove; An air hole is formed at one end of the locking end cover (212) close to the first compound spring, and the annular groove is connected to the atmosphere through the air hole; The side wall of the locking end cover (212) is provided with an annular outer ring groove which is in communication with the annular groove, and an annular resistance-increasing spring sheet (222) is connected in the outer ring groove.

5. The turning assisting device for patients with exfoliative dermatitis having a breathable and decompressive structure according to claim 4, characterized in that: When the first compound spring is in an initial relaxed state, the end of the trailing ring plug (220) away from the annular airtight seat (221) is flush with the end of the locking end cover (212).

6. The turning assisting device for patients with exfoliative dermatitis having a breathable and decompressive structure according to claim 1, characterized in that: The base unit comprises a hollow base (203), and an inflation nozzle is connected to the hollow base (203); A fixed stand (204) is connected to the side wall of the hollow base (203); The opening is arranged on the hollow base (203); The elastic bag (202) is connected between the force-bearing plate (207) and the hollow base (203), and the inner cavity of the elastic bag (202) is in communication with the inner cavity of the hollow base (203).

7. The turning assisting device for patients with exfoliative dermatitis having a breathable and decompressive structure according to claim 3, characterized in that: The end portion comprises an insulating limit seat (208) connected to an end of the outer ring (225) away from the end ring seat (218); An annular processing chamber is provided at one end of the insulating limit seat (208) away from the outer sleeve ring (225), and an insulating end cover (209) covering the end opening of the annular processing chamber is connected to the end of the insulating limit seat (208); The sensing mechanism comprises an annular traction slide (213) sliding inside the annular processing chamber, an insulating advance and retreat rod (210) being connected to the annular traction slide (213), and one end of the insulating advance and retreat rod (210) slidingly passes through the end of the insulating limit seat (208), and the other end slidingly passes through the insulating end cover (209); A third compound spring is connected to the annular traction slide (213), and one end of the third compound spring away from the annular traction slide (213) is connected to the insulating end cover (209); A driving ring seat (215) adapted to the airtight ring groove is connected to the position of the annular traction slide seat (213) corresponding to the position of the follower ring plug (220) in the actuator, and the end of the driving ring seat (215) away from the annular traction slide seat (213) slides through the end of the insulating limit seat (208) and can be sealed and inserted into the airtight ring groove; When the locking end cover (212) in the actuator is connected to the end ring seat (218), the driving ring seat (215) pushes against the follower ring plug (220) and causes the annular airtight seat (221) to drive the first compound spring to compress, and under the action of the movable annular airtight seat (221), the annular resistance-increasing spring piece (222) gradually shrinks toward the inside of the outer ring groove, and when the locking end cover (212) in the actuator is connected to the end ring seat (218), the annular resistance-increasing spring piece (222) does not protrude from the side wall surface of the locking end cover (212).

8. The turning assisting device for patients with exfoliative dermatitis having a breathable and decompressive structure according to claim 7, characterized in that: The distribution mechanism comprises a trigger elastic scraper (217), a trigger terminal (216), and a signal transmitter (214) connected to the insulating end cover (209) facing the side of the annular processing chamber; The touch elastic scraper (217) is connected to the signal transmitter (214), the touch terminal (216) is connected to the side wall of the insulating advance and retreat rod (210) in the sensing mechanism, and the surface of the touch terminal (216) is flush with the surface of the side wall of the insulating advance and retreat rod (210); The touch terminal (216) and the touch elastic scraper (217) are both electrically connected to the signal transmitter (214), and when the touch terminal (216) approaches the touch elastic scraper (217) and contacts the touch elastic scraper (217), the trigger signal transmitter (214) sends a control signal to the controller in the control unit; When the third compound spring in the sensing structure is in an initial relaxed state, the trigger elastic scraper (217) in the dispensing mechanism is not in contact with the trigger terminal (216).

9. The turning assisting device for patients with exfoliative dermatitis having a breathable and decompressive structure according to claim 6, characterized in that: The winding structure comprises a mounting frame, and a winding machine (201) is slidable up and down in the mounting frame; A first electric cylinder (206) is also provided in the mounting frame, and a fixed end of the first electric cylinder (206) is connected to the bottom end of the inner cavity of the mounting frame, and a free end of the first electric cylinder (206) is connected to the winding machine (201); a second electric cylinder is also provided on the side wall of the mounting frame, and a free end of the second electric cylinder is connected to the side wall of the mounting frame; The first electric cylinder (206), the second electric cylinder and the winding machine (201) are all electrically connected to a controller in the control unit; The two fixed stands (204) are respectively connected to the reeling machines (201) in their corresponding reeling structures.

10. The turning assisting device for patients with exfoliative dermatitis having a breathable and decompressive structure according to claim 9, characterized in that: The two ends of the adjustment blanket are respectively connected to rollers in two winding machines (201).

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