CN118615085A - A split inflatable restraint cushion - Google Patents

Abstract

The invention discloses a split type inflatable restraint cushion, which belongs to the technical field of medical appliances and comprises an inflatable mattress, an arm restraint assembly, a hand restraint assembly, a trunk restraint assembly and a leg restraint assembly, wherein the left end and the right end of the arm inflatable restraint belt and the wrist inflatable restraint belt are connected to form an inflatable ring sleeve for respectively restraining left and right arms and wrists of a patient, the trunk inflatable restraint belt and the leg inflatable restraint belt are connected with connecting pieces on the inflatable mattress to form an arched restraint cover for respectively restraining the trunk and the left and right legs of the patient after being inflated.

Description

A split inflatable restraint cushion

Technical Field

The invention relates to the technical field of medical appliances, and in particular to a split-type inflatable restraint pad.

Background Art

In clinical practice, in order to prevent seriously ill patients from falling out of bed, getting bumped, scratched, etc. due to weakness, unconsciousness, restlessness, or other reasons, and to prevent them from removing medical tubes or hurting themselves, to ensure the safety of patients and facilitate medical staff to treat and care for them, ordinary cloth straps are usually used to restrain the hands, feet, chest, and shoulders to control the occurrence of dangerous behaviors of patients and prevent them from hurting others or themselves.

At present, although the existing restraint belts can better restrain seriously ill patients after use, the seriously ill patients are restrained on the bed for a long time and cannot move, which can easily cause poor blood circulation in the restrained part, bleeding, and cyanosis of the skin. At the same time, the patients with limited limb movement cannot turn over by themselves, which aggravates the discomfort of the patients and easily causes joint pain for a long time. Therefore, it is necessary to provide a restraint pad that can better restrain the patients and improve the comfort of the patients to solve the above problems.

Summary of the invention

The technical problem to be solved by the present invention is: in view of the shortcomings of the prior art, a split inflatable restraint pad is provided, which forms a limb protection cover through an inflatable restraint belt to restrain the patient's arms, hands, torso and legs as a whole or partially, while ensuring that the patient is restrained, the restrained part of the patient can be prevented from being compressed, the air permeability is good, the patient's comfort is improved, and the operation is simple and the storage is convenient. The split inflatable restraint pad provided in this application adopts the following technical solution:

A split inflatable restraint cushion, comprising:

An inflatable mattress, removably mounted on the bed;

An arm restraint assembly, comprising a plurality of inflatable arm restraint belts and a flexible connecting belt connecting each inflatable arm restraint belt to an inflatable mattress, wherein the inflatable arm restraint belt is an openable annular restraint belt used to restrain the patient's arm;

The hand restraint assembly includes a plurality of wrist inflatable restraint belts, a hand protection cover, and a flexible connecting belt connecting each wrist inflatable restraint belt to an inflatable mattress. The wrist inflatable restraint belt is an openable annular restraint belt used to restrain the patient's wrist, and the hand protection cover is used to protect the restrained hand;

A trunk restraint assembly, comprising a plurality of inflatable trunk restraint belts installed on an inflatable mattress, wherein the inflatable trunk restraint belts are openable arched restraint belts for restraining the patient's torso; and

The leg restraint assembly comprises a plurality of leg inflatable restraint belts installed on an inflatable mattress. The leg inflatable restraint belts are openable arched restraint belts used for restraining the patient's legs.

Furthermore, the annular restraint belt is formed by a long strip of restraint belts detachably connected at both ends via a first connecting piece.

Furthermore, the first connecting member includes a first connecting portion arranged at one end of the long strip restraint belt and a plurality of second connecting portions arranged at intervals at the other end of the long strip restraint belt. The diameter of the annular restraint belt can be adjusted by selecting different second connecting portions to be connected to corresponding first connecting portions.

Furthermore, a storage bag is provided on the outer side of the inflatable arm restraint belt, and the inflatable arm restraint belt can be folded and stored in the storage bag when not inflated.

Furthermore, the flexible connecting belt is a double-layer belt with adjustable length.

Furthermore, one end of the arched restraint belt is fixed on the inflatable mattress, and the other end is provided with a third connection part. The inflatable mattress is provided with a mounting belt, and a plurality of fourth connection parts are arranged at intervals on the mounting belt. The size of the arched restraint belt can be adjusted by selecting different fourth connection parts to connect with the corresponding third connection parts.

Furthermore, the torso restraint assembly includes at least two torso inflatable restraint belts that are staggeredly installed on the inflatable mattress. The middle parts of the adjacent torso inflatable restraint belts that are close to each other after being inflated are detachably connected by a connecting piece, and medical pipeline outlets are provided at both ends.

Furthermore, a medical pipeline protection cover is installed on the inflatable mattress at a position outside the two medical pipeline outlets, one end of the medical pipeline protection cover is fixed on the inflatable mattress, and the other end is detachably connected to the inflatable mattress.

Furthermore, the positions on the inflatable mattress where the torso inflatable restraint belt, the leg inflatable restraint belt, the mounting belt and the medical pipeline protection cover are installed are all provided with sunken storage pockets, and the torso inflatable restraint belt, the leg inflatable restraint belt, the mounting belt and the medical pipeline protection cover are all stored in the corresponding storage pockets when not in use.

Furthermore, the inflatable mattress, the inflatable arm restraint belt, the inflatable wrist restraint belt, the inflatable torso restraint belt and the inflatable leg restraint belt are respectively connected to the inflation pump through inflation tubes, and the inner sides of the inflatable arm restraint belt, the inflatable wrist restraint belt, the inflatable torso restraint belt and the inflatable leg restraint belt that are in contact with the patient are installed with sensors for monitoring the restraint pressure, skin temperature and skin oxygen saturation.

In summary, the present application includes at least one of the following beneficial technical effects:

1. The inflatable mattress of the present invention is installed on a hospital bed, and the patient lying on the inflatable mattress can prevent the formation of pressure sores due to long-term bed rest. By installing inflatable restraint belts at different parts of the inflatable mattress to form a body protection cover, the patient's arms, hands, torso and legs are restrained as a whole or partially, while ensuring that the patient is restrained and the patient can move within a safe range, which can avoid the patient's restrained parts from being compressed, and the patient's joints from being completely restrained for a long time, resulting in disuse atrophy or limb joint stiffness. The good air permeability improves the patient's comfort. In the present invention, the patient can choose to restrain the local position according to the treatment needs, so that the patient can use the split inflatable restraint pad of the present application whether lying or sitting.

2. The present invention provides a storage bag on the arm restraint belt and sunken storage pockets on different parts of the mattress, so that the inflatable restraint belts and installation belts at different parts can be stored in the storage bag or in the inflatable mattress when not in use, thereby ensuring the convenience of storage; and the design of the sunken storage pocket ensures the flatness of the inflatable mattress while ensuring the storage function, which can avoid bruises and pressure injuries caused by the patient's body contacting the inflatable mattress.

3. The present invention provides at least two torso inflatable restraint belts staggered on the left and right. The middle part of the torso inflatable restraint belts that are close to each other after inflation is detachably connected by a connector. Medical pipeline outlets are left at both ends to facilitate the replacement of drainage tubes and other medical pipelines. The staggered design can facilitate medical staff to change the dressings of patients, so that medical staff can change the dressings of patients by standing on one side of the bed. By providing a torso restraint component and a medical pipeline protection cover, the wounds and medical pipelines on the patient's torso can be protected without restricting the patient's limbs. By providing a hand restraint component, the hand protection cover can ensure the free movement of the patient's fingers and limit the range of movement of the fingers, so that the patient's fingers cannot remove the medical pipeline or scratch the wound.

4. By respectively arranging an inflatable tube on the arm inflatable restraint belt, the wrist inflatable restraint belt, the trunk inflatable restraint belt and the leg inflatable restraint belt and connecting them to an inflatable pump, the inflation and deflation of the inflatable belts at each part can be controlled separately, and the inflatable belts at each part can be used independently, so that the split inflatable restraint pad of the present invention can be suitable for patients with different medical conditions. By installing sensors on the inner side of the arm inflatable restraint belt, the wrist inflatable restraint belt, the trunk inflatable restraint belt and the leg inflatable restraint belt that are in contact with the patient, the restraint pressure, skin temperature and skin oxygen saturation can be monitored in real time, and the inflation volume and tightness of the inflatable belt can be adjusted in time to prevent the restraint from being too tight and causing poor blood circulation in the skin.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the bottom structure of a split inflatable restraint pad of the present invention;

FIG2 is a schematic diagram of the front structure of a split inflatable restraint cushion of the present invention when it is not inflated;

FIG3 is a schematic diagram of the unfolded structure of the arm restraint assembly;

FIG4 is a schematic diagram of the front structure of a split inflatable restraint cushion of the present invention when inflated;

FIG. 5 is a schematic structural diagram of a fourth connecting portion.

Reference numerals:

10- inflatable mattress, 11- fixing belt, 12- buckle, 13- inflatable tube, 14- storage pocket;

21-left upper arm restraint assembly, 22-right upper arm restraint assembly, 23-left forearm restraint assembly, 24-right forearm restraint assembly, 25-arm inflatable restraint belt, 26-flexible connecting belt, 27-first connecting part, 28-second connecting part, 29-storage bag;

31-left hand restraint assembly, 32-right hand restraint assembly, 33-wrist inflatable restraint belt, 34-hand protection cover;

41-trunk inflatable restraint belt, 42-third connecting part, 43-installation belt, 44-fourth connecting part, 45-connecting piece, 46-medical pipeline outlet, 47-medical pipeline protective cover, 48-velcro;

51-left thigh restraint assembly, 52-right thigh restraint assembly, 53-left calf restraint assembly, 54-right calf restraint assembly, 55-leg inflatable restraint belt;

60 - inflation pump, 61 - inflation interface, 62 - socket, 63 - display screen, 64 - sensor, 65 - monitoring wire.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings and embodiments of the present invention. Obviously, the described embodiments are only 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.

It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

The present application is further described in detail below in conjunction with Figures 1 to 5.

The present invention provides a split-type inflatable restraint pad, comprising:

An air mattress 10, detachably mounted on the hospital bed;

An arm restraint assembly, comprising a plurality of arm inflatable restraint belts 25 and a flexible connecting belt 26 connecting each arm inflatable restraint belt 25 to the inflatable mattress 10, wherein the arm inflatable restraint belt 25 is an openable annular restraint belt used to restrain the patient's arm;

The hand restraint assembly includes a plurality of wrist inflatable restraint belts 33, a hand protection cover 34 and a flexible connecting belt 26 connecting each wrist inflatable restraint belt 33 to the inflatable mattress 10. The wrist inflatable restraint belt 33 is an openable annular restraint belt used to restrain the patient's wrist, and the hand protection cover 34 is used to protect the restrained hand;

A trunk restraint assembly, comprising a plurality of trunk inflatable restraint belts 41 mounted on the inflatable mattress 10, wherein the trunk inflatable restraint belts 41 are openable arched restraint belts for restraining the patient's trunk; and

The leg restraint assembly includes a plurality of leg inflatable restraint belts 55 installed on the inflatable mattress 10. The leg inflatable restraint belts 55 are openable arched restraint belts used to restrain the patient's legs.

As shown in Fig. 2 and Fig. 4, the air mattress 10 of the present invention can be detachably mounted on a hospital bed, and a patient lying on the air mattress 10 can prevent bed sores from forming due to long-term bed rest. By installing the arm restraint assembly, the hand restraint assembly, the trunk restraint assembly, and the leg restraint assembly at different positions of the air mattress 10, the arm air restraint belt 25 and the wrist air restraint belt 33 are inflated to form annular restraint belts that restrain the patient's left and right arms and wrists respectively, and the trunk air restraint belt 41 and the leg air restraint belt 55 are inflated to form arched restraint belts that restrain the patient's trunk and left and right legs respectively. The present invention forms a limb protection cover through an inflatable restraint belt, which restrains the patient's arms, hands, torso and legs as a whole or partially, so that the patient's torso and limbs can move in a small range within the restraint space formed by the arched restraint belt or the annular restraint belt, which can avoid compression of the patient's restrained parts; and after the patient's arms and wrists are restrained by the annular restraint belt, they can also move within a safe range along the flexible connecting belt 26, avoiding long-term complete restraint of the joints causing disuse atrophy or limb joint stiffness, and the air permeability is good, which improves the patient's comfort; the split inflatable restraint pad of the present invention can choose to restrain a local position according to the patient's treatment needs, so that the patient can use the split inflatable restraint pad of the present application whether lying or sitting.

As shown in FIG1 , in some embodiments, the size of the air mattress 10 is adapted to the hospital bed, and the air mattress 10 can be detachably mounted on the hospital bed. When a patient lies on the inflated air mattress 10, pressure sores can be prevented from forming due to long-term bed rest. The thickness of the inflated air mattress 10 is 4-6 cm. A fixing belt 11 is respectively arranged on both sides of the bottom of the air mattress 10 near the head of the bed and the bed position. One end of the fixing belt 11 is fixed to the side of the bottom of the air mattress 10, and a buckle 12 is installed on the other end. By locking and connecting the buckles 12 on the fixing belts 11 on the left and right sides of the air mattress 10, the air mattress 10 can be fixed on the hospital bed. The end of the fixing belt 11 passes through and is clamped on the buckle 12. By adjusting the position of the buckle 12 on the fixing belt 11, the length of the fixing belt 11 can be adjusted, so that the air mattress 10 is firmly fixed on the hospital bed. The inflatable mattress 10, the arm inflatable restraint belt 25, the wrist inflatable restraint belt 33, the trunk inflatable restraint belt 41 and the leg inflatable restraint belt 55 are all connected with an inflation tube 13, and the inflation tube 13 passes through the bottom of the inflatable mattress 10. Each inflation tube 13 is provided with an inflation tube 13 mark, which are respectively the mattress inflation tube 13, the arm inflation tube 13, the wrist inflation tube 13, the trunk inflation tube 13, and the leg inflation tube 13. By providing an inflation tube 13 for each part, split inflation can be achieved, and local inflation can be performed according to the needs of the patient's part to be restrained and protected during use.

As shown in Figures 2 and 3, in some embodiments, the arm restraint assembly includes a left upper arm restraint assembly 21, a right upper arm restraint assembly 22, a left forearm restraint assembly 23, and a right forearm restraint assembly 24 with the same structure and different installation positions, and can restrain the patient's left upper arm, right upper arm, left forearm, and right forearm respectively according to the patient's restraint requirements. The left upper arm restraint assembly 21, the right upper arm restraint assembly 22, and the left forearm restraint assembly 23 in Figure 2 are all in a folded state, and the right forearm restraint assembly 24 is in an unfolded state. Each arm inflatable restraint belt 25 is installed on the inflatable mattress 10 at the outside of the patient's arm through a flexible connecting belt 26. The length of the flexible connecting belt 26 can be adjusted in the same way as the adjustment method of the fixing belt 11 on the inflatable mattress 10. By providing the flexible connecting belt 26, the patient's arm can still move slightly along the flexible connecting belt 26 within a safe range after being restrained by the arm inflatable restraint belt 25. By adjusting the length of the flexible connecting belt 26, the range of movement of the patient's arm along the flexible connecting belt 26 after being restrained can be adjusted, so that the patient's joints can move appropriately while ensuring safety, which not only improves the patient's comfort but also helps the patient's recovery.

As shown in FIG3 , in some embodiments, the annular restraint belt formed after the inflatable arm restraint belt 25 is inflated is formed by the long strip restraint belt being detachably connected at both ends through the first connecting member 45, and the first connecting member 45 includes a first connecting portion 27 arranged at one end of the long strip restraint belt and a plurality of second connecting portions 28 arranged at intervals at the other end of the long strip restraint belt, and the diameter of the annular restraint belt is adjusted by selecting different second connecting portions 28 to be connected with the corresponding first connecting portion 27. When the inflatable arm restraint belt 25 is inflated, the second connecting portion 28 at a suitable position can be selected according to the thickness of the patient's arm to be connected to the first connecting portion 27, so that the left and right ends of the inflatable arm restraint belt 25 are connected to form an inflatable ring sleeve to restrain the arm, and the left and right upper arms and left and right forearms of the patient can be selectively fixed and restrained according to the patient's condition. The inflatable ring sleeve formed after the inflatable arm restraint belt 25 is inflated can not only restrain the arm, but also ensure that the arm moves within a safe range in the space formed by the annular restraint belt, and ensure the patient's joint stretch and comfort.

As shown in Figures 2 and 3, in some embodiments, a hidden storage bag 29 is provided on the outer side of the arm inflatable restraint belt 25. The arm inflatable restraint belt 25 can be folded and stored in the storage bag 29 when not inflated, and can be pulled out from the storage bag 29 when in use.

As a preferred embodiment, the first connection part 27 is a zipper A end provided at one end of the long strip restraint belt, and the second connection part 28 is a zipper B end provided at the other end of the long strip restraint belt. By pulling the zipper A end and the zipper B end together, the inflatable arm restraint belt 25 can form an inflatable ring to restrain the patient's arm.

As shown in FIG. 2 and FIG. 4 , in some embodiments, the hand restraint assembly includes a left hand restraint assembly 31 and a right hand restraint assembly 32. The wrist inflatable restraint belt 33 is installed on the inflatable mattress 10 through the flexible connecting belt 26, so that the patient's wrist can still move slightly along the flexible connecting belt 26 within a safe range after being restrained. The range of movement of the patient's wrist along the flexible connecting belt 26 after being restrained can be adjusted by adjusting the length of the flexible connecting belt 26. The left and right ends of the wrist inflatable restraint belt 33 are provided with a first connecting portion 27 and a second connecting portion 28 that are the same as the arm inflatable restraint belt 25. After the wrist inflatable restraint belt 33 is inflated, the first connecting portion 27 and the second connecting portion 28 at the left and right ends are connected to form an inflatable ring to restrain the wrist. The hand protection cover 34 can be directly mounted on the inflatable mattress 10 or fixedly connected to the wrist inflatable restraint belt 33. The hand protection cover 34 ensures the restraint protection of the hand while allowing the hand to freely move the hand joints in the hand protection cover 34, thereby improving the patient's comfort and preventing the hand from grasping the wound, drainage tube, indwelling needle, etc., thereby improving safety. As a preferred embodiment, the hand protection cover 34 can be set as a spherical cover.

As shown in FIG. 2 and FIG. 5 , in some embodiments, the trunk restraint assembly includes a trunk inflatable restraint belt 41 and a mounting belt 43 respectively mounted on the inflatable mattress 10 on the left and right sides of the patient's trunk. One end of the trunk inflatable restraint belt 41 is fixed on the inflatable mattress 10, and the other end is provided with a third connection part 42. The inflatable mattress 10 is provided with a mounting belt 43, and a plurality of fourth connection parts 44 are arranged at intervals on the mounting belt 43. The size of the arched restraint belt can be adjusted by selecting different fourth connection parts 44 to be connected with the corresponding third connection parts 42. When the trunk inflatable restraint belt 41 is inflated, the fourth connection part 44 at a suitable position can be selected according to the patient's body shape to be connected with the third connection part 42, so that the trunk inflatable restraint belt 41 forms an arched restraint cover to cover the patient's trunk, so that the patient's trunk can be restrained, and the wound and medical pipeline of the patient's trunk can be protected without restricting the patient's limbs. At the same time, the patient's trunk can move within a safe range in the arched restraint cover formed by the trunk inflatable restraint belt 41, which can ensure the patient's comfort and blood circulation. For patients who do not need to be restrained but only need to cover part of the medical tubes or wounds on the torso, the arched restraint cover formed by the inflatable restraint belt can act as a blanket. The tightness of the torso arched restraint cover can be adjusted according to the patient's body shape. The patient can turn over by himself in the torso arched restraint cover without worrying about accidentally damaging the wounds or medical tubes on the limbs.

As shown in FIG. 4 , as an embodiment, the trunk restraint assembly includes at least two trunk inflatable restraint belts 41 staggeredly installed on the inflatable mattress 10. The middle parts of the adjacent trunk inflatable restraint belts 41 that are close to each other after being inflated are detachably connected by a connector 45. Both ends are provided with medical pipeline outlets 46, so that the staggered trunk inflatable restraint belts 41 are connected as a whole, leaving only the port for the medical pipeline to extend. The medical pipeline of the patient's trunk can be led out from the medical pipeline outlet 46 and hung on the edge of the bed. Compared with only one trunk inflatable restraint belt 41, at least two trunk inflatable restraint belts 41 are provided and detachably connected by a connector 45, so that the patient's medical pipeline can be easily replaced. When replacing the medical pipeline, it is only necessary to disassemble the connector 45 to separate the adjacent trunk inflatable restraint belts 41, leaving space for medical staff to operate, and the medical pipeline can be replaced without opening the arch restraint belt. The operation is faster and more convenient, and will not cause discomfort to the patient. By staggering the torso inflatable restraint belts 41 left and right, it is more convenient for medical staff to change the dressing on the wound on the patient's torso than when the torso inflatable restraint belts 41 are arranged in the same direction. After the third connection part 42 and the fourth connection part 44 on the torso inflatable restraint belt 41 are disassembled and opened to one side, the torso inflatable restraint belt 41 is fixed to one side of the inflatable mattress 10, which will block the patient's wound and make it inconvenient for medical staff to operate. By staggering the torso inflatable restraint belts 41 left and right, medical staff can change the dressing on the patient without being interfered by the torso inflatable restraint belt 41 no matter which side of the bed they stand on.

As a preferred embodiment, the third connection part 42 is a zipper A end provided at one end of the arched restraint belt, and the fourth connection part 44 is a zipper B end provided at intervals on the mounting belt 43. By pulling the zipper A end and the zipper B end together, the arm inflatable restraint belt 25 can form an arched restraint cover that covers the patient's torso. By providing a plurality of spaced fourth connection parts 44, the size of the arched restraint cover can be adjusted according to the patient's body shape and the restraint tightness requirements, so that the torso restraint assembly can not only ensure the patient's comfort, but also be suitable for patients of different body shapes.

As a preferred embodiment, the connecting member 45 can be configured as a detachable connection such as a zipper, a button connection, etc.

As shown in FIG4 , in some embodiments, the inflatable mattress 10 is provided with a medical tube protective cover 47 at a position outside the two medical tube outlets 46, one end of the medical tube protective cover 47 is fixed to the inflatable mattress 10, and the other end is detachably connected to the inflatable mattress 10. Specifically, one end of the medical tube protective cover 47 is fixed to the inflatable mattress 10, and the other end is provided with a Velcro 48 that can be bonded to the inflatable mattress 10. When the medical tube of the patient's torso is led out from the medical tube outlet 46, the Velcro 48 is separated from the inflatable mattress 10, the medical tube protective cover 47 is opened and covered above the medical tube, and then the Velcro 48 is bonded to the inflatable mattress 10, so that the medical tube protective cover 47 forms an arc-shaped protective cover to protect the medical tube and prevent the patient from pulling and grabbing the medical tube.

As shown in FIG. 2 and FIG. 4, in some embodiments, the leg restraint assembly includes a left thigh restraint assembly 51, a right thigh restraint assembly 52, a left calf restraint assembly 53 and a right calf restraint assembly 54 of the same structure and different installation positions, and can restrain the patient's left thigh, right thigh, left calf and right calf respectively according to the patient's restraint requirements. One end of the leg inflatable restraint belt 55 is installed on the inflatable mattress 10 between the patient's legs, and the other end is provided with a third connecting portion 42. The inflatable mattress 10 is provided with a mounting belt 43 at the position outside the patient's legs, and a plurality of fourth connecting portions 44 are arranged at intervals on the mounting belt 43. By selecting different fourth connecting portions 44 to be connected to the corresponding third connecting portion 42, the size of the arch restraint belt is adjusted to restrain the patient's legs. The third connecting portion 42 and the fourth connecting portion 44 are arranged in the same manner as the trunk restraint assembly.

As shown in FIG. 4 , in some embodiments, the positions where the torso inflatable restraint belt 41, the leg inflatable restraint belt 55, the mounting belt 43, and the medical pipeline protection cover 47 are installed on the inflatable mattress 10 are all provided with sunken storage pockets 14. When not in use, the torso inflatable restraint belt 41, the leg inflatable restraint belt 55, the mounting belt 43, and the medical pipeline protection cover 47 are stored in the corresponding storage pockets 14 and nested in the corresponding recessed positions on the inflatable mattress 10, so that the inflatable mattress 10 remains in a flat plane; when in use, it can be pulled out from the corresponding storage pockets 14. The design of the sunken storage pocket 14 ensures the flatness of the inflatable mattress 10 while ensuring the storage function, which can avoid causing pressure injuries when the patient's body contacts the inflatable mattress 10.

As shown in FIG. 1 and FIG. 4 , in some embodiments, the inflatable tube 13 is connected to the inflatable interface 61 of the inflatable pump 60 after passing through the bottom of the inflatable mattress 10, and the inflatable belt of the part to be restrained is inflated by the inflatable pump 60. The inner side of the arm inflatable restraint belt 25, the wrist inflatable restraint belt 33, the trunk inflatable restraint belt 41 and the leg inflatable restraint belt 55 in contact with the patient is equipped with a sensor 64 for monitoring the restraint pressure, skin temperature and skin oxygen saturation. The inflatable pump 60 is provided with a jack 62 and a display screen 63. The sensor 64 of each part is connected to the jack 62 through a monitoring wire 65, and the monitored restraint pressure, skin temperature and skin oxygen saturation information is transmitted and displayed on the display screen 63, so as to realize real-time monitoring of the restraint pressure, skin temperature and skin oxygen saturation, and timely adjust the inflation amount and tightness of the inflatable belt of each part to prevent the restraint from being too tight and causing poor blood circulation in the skin.

As a preferred embodiment, the flexible connecting belts 26 are all double-layer belts, the monitoring wires 65 are attached to the inflation tubes 13, and the inflation tubes 13 and monitoring wires 65 at the arms and wrists are respectively wrapped in the interlayer of the flexible connecting belts 26.

The above are only preferred embodiments of the present invention, and are not intended to limit the implementation methods and protection scope of the present invention. Those skilled in the art should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the contents of the specification of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A split inflatable restraint cushion, comprising: An inflatable mattress, removably mounted on the bed; An arm restraint assembly, comprising a plurality of inflatable arm restraint belts and a flexible connecting belt connecting each inflatable arm restraint belt to an inflatable mattress, wherein the inflatable arm restraint belt is an openable annular restraint belt used to restrain the patient's arm; The hand restraint assembly includes a plurality of wrist inflatable restraint belts, a hand protection cover, and a flexible connecting belt connecting each wrist inflatable restraint belt to an inflatable mattress. The wrist inflatable restraint belt is an openable annular restraint belt used to restrain the patient's wrist, and the hand protection cover is used to protect the restrained hand; A trunk restraint assembly, comprising a plurality of inflatable trunk restraint belts installed on an inflatable mattress, wherein the inflatable trunk restraint belts are openable arched restraint belts for restraining the patient's torso; and The leg restraint assembly comprises a plurality of leg inflatable restraint belts installed on an inflatable mattress. The leg inflatable restraint belts are openable arched restraint belts used for restraining the patient's legs. 2. A split inflatable restraint cushion according to claim 1, characterized in that the annular restraint belt is formed by a long strip of restraint belt detachably connected at both ends by a first connecting piece. 3. A split inflatable restraint cushion according to claim 2, characterized in that the first connecting member includes a first connecting portion arranged at one end of the long restraint belt and a plurality of second connecting portions arranged at intervals at the other end of the long restraint belt, and the diameter of the annular restraint belt can be adjusted by selecting different second connecting portions to be connected to corresponding first connecting portions. 4. A split inflatable restraint pad according to claim 3, characterized in that a storage bag is provided on the outer side of the arm inflatable restraint belt, and the arm inflatable restraint belt can be folded and stored in the storage bag when not inflated. 5. A split-type inflatable restraint cushion according to claim 4, characterized in that the flexible connecting belt is a double-layer belt with adjustable length. 6. A split inflatable restraint pad according to claim 1, characterized in that one end of the arch restraint belt is fixed on the inflatable mattress, and the other end is provided with a third connecting part, the inflatable mattress is provided with a mounting belt, and a plurality of fourth connecting parts are arranged at intervals on the mounting belt, and the size of the arch restraint belt is adjusted by selecting different fourth connecting parts to connect with the corresponding third connecting parts. 7. A split inflatable restraint pad according to claim 6, characterized in that the torso restraint assembly includes at least two torso inflatable restraint belts that are staggeredly installed on the inflatable mattress, and the middle parts of the adjacent torso inflatable restraint belts that are close to each other after being inflated are detachably connected by a connecting piece, and medical pipeline outlets are provided at both ends. 8. A split inflatable restraint pad according to claim 7, characterized in that a medical pipeline protection cover is installed at a position outside the two medical pipeline outlets of the inflatable mattress, one end of the medical pipeline protection cover is fixed on the inflatable mattress, and the other end is detachably connected to the inflatable mattress. 9. A split inflatable restraint pad according to claim 8, characterized in that sunken storage pockets are provided at the positions where the torso inflatable restraint belt, leg inflatable restraint belt, mounting belt and medical pipeline protection cover are installed on the inflatable mattress, and the torso inflatable restraint belt, leg inflatable restraint belt, mounting belt and medical pipeline protection cover are stored in the corresponding storage pockets when not in use. 10. A split inflatable restraint cushion according to claim 1, characterized in that the inflatable mattress, arm inflatable restraint belt, wrist inflatable restraint belt, trunk inflatable restraint belt and leg inflatable restraint belt are respectively connected to the inflation pump through an inflation tube, and the inner sides of the arm inflatable restraint belt, wrist inflatable restraint belt, trunk inflatable restraint belt and leg inflatable restraint belt in contact with the patient are all installed with sensors for monitoring restraint pressure, skin temperature and skin oxygen saturation.