CN115721492A - Self-adaptive adjustment anti-bedsore multipurpose prone position air cushion bed and application thereof - Google Patents

Abstract

The invention discloses a self-adaptive adjustment anti-bedsore multipurpose prone position air cushion bed and application thereof. Including installing prostrate air cushion and the regulation controller on the bedstead, prostrate air cushion and regulation controller pass through the trachea group union coupling, are equipped with regulation control panel, atmospheric pressure regulation connecting portion, position sensing connecting portion and power connecting portion on the regulation controller, and the prostrate air cushion is including supporting the gasbag, makes up the connection pad, end cover, upper shield, supports the gasbag and installs on making up the connection pad, supports the inside centre of gasbag and is equipped with outer spacing brace that expands, and trachea group is including supplying gas trachea group and connection trachea group. The invention has the beneficial effects that: the invention has the design aiming at the rehabilitation requirement of the prone position, has the function of self-regulating pressure of the prone support, can make corresponding personalized prone support mode setting according to patients with different sexes, different body types and different nursing requirements, is provided with the externally-expanded limiting brace structure inside the support air bag, is comfortable for the prone body, and effectively prevents bedsores.

Description

Self-adaptive adjustment anti-bedsore multipurpose prone position air cushion bed and application thereof

Technical Field

The invention relates to the technical field of medical care equipment, in particular to a self-adaptive adjustment anti-bedsore multipurpose prone position air cushion bed and application thereof.

Background

Patients need to go through a long nursing recovery period after the operation, and most patients cannot freely move and need to lie in bed for a long time to rest during the nursing recovery period. The patient can easily suffer from bedsore after being rested for a long time. Bedsores, i.e. pressure sores, also called pressure ulcers. The bedsore is generated because local tissues of a body are intensively pressed for a long time, internal tissues suffer from continuous ischemia, hypoxia and malnutrition, and finally, the tissue is ulcerated and necrotized, so that once the bedsore is generated, the pain of patients is increased, the primary disease is aggravated, the recovery period of the body is prolonged, and the internal infection is caused by the long-term ulceration of the tissues to endanger the life of the patients.

At present, in order to prevent bedsore, patient persons often use the anti-bedsore mattress with the air cushion for lying and recuperation in clinical care, but the structure of the existing anti-bedsore mattress is mainly aimed at the use requirement of a patient lying on the back, and for part of patient persons who perform back surgery or suffer from acute respiratory distress syndrome, the patient persons need to lie on the anti-bedsore mattress in a prone posture, the common anti-bedsore mattress cannot be adjusted according to the front body contour of the patient person, when the patient person lies on the anti-bedsore mattress in the prone position, the head, the chest and the limbs of the patient person are supported by the air bags and are in a compression state, so that the patient person feels uncomfortable when lying on the prone position, the face and the chest of the patient person are squeezed, the breathing of the patient person is unsmooth, the breathing of the patient person is seriously hindered, the vital signs of the patient person are directly affected, and when the medical person needs to rotate the head of the patient person in the prone position and perform ventilation care, the common anti-bedsore mattress can not provide additional support, and cervical vertebra injury of the patient person can be possibly caused. The supporting force of the existing bedsore-proof mattress can not be adjusted according to patients with different sex signs in the using process, and the secondary damage to the chest, the groin part, the knee and the foot of the patient is easy to cause. In addition current prevent bedsore mattress mainly adopts rectangular form gasbag as the support basis to patient personnel, because ordinary rectangular form gasbag can present oval strip structure after the completion is aerifyd under the effect of surface tension, and patient personnel lie when preventing bedsore mattress the contact is supported with the linearity of patient personnel's skin surface's contact, still has certain probability that produces bedsore.

In view of the above disadvantages of the existing bedsore-proof mattress in the use process of prone nursing and treatment of patients, i propose a new prone nursing and self-adjusting lying air cushion bed structure to fill the gap in the prone position bedsore-proof air cushion bed field in the prior art.

Disclosure of Invention

The invention aims to solve the problems existing in the prior art that patients need to be maintained and nursed in the prone posture for a long time, and provides the self-adaptive bedsore-proof multipurpose prone position air cushion bed which has the advantages of strong adaptability, self-adjusting function, convenience in assembly and disassembly, easiness in regulation and control, good prone bedsore-proof effect, comfort and safety for the prone position of the patients and improvement of nursing efficiency.

Meanwhile, the invention also provides application of the self-adaptive adjustment anti-bedsore multipurpose prone position air cushion bed in prone nursing.

In order to achieve the above purpose, the present invention provides the following technical solutions:

the utility model provides a multi-purpose prone position air bed of bedsore is prevented in self-adaptation regulation, is including installing prone air cushion and the adjustment control ware on the bedstead, the prone air cushion with the adjustment control ware passes through the gas tube nest of tubes and connects, the adjustment control ware is hung and is adorned on the bedstead, the prone air cushion is placed on the bedstead, and the prone air cushion is used for supplying patient to heal with the posture of pronating, and the adjustment control ware is used for setting for the prone support mode of the prone air cushion and closes the prone support atmospheric pressure that realizes the quick adjustment prone air cushion through the trachea.

Further, be equipped with regulation control panel, atmospheric pressure regulation connecting portion, position sensing connecting portion and power connecting portion on the regulation controller, be equipped with the operation display screen on the regulation control panel operation display screen both sides are equipped with the portion of controlling, be equipped with pressure feedback in the atmospheric pressure regulation connecting portion and receive regulation and control device, operation display screen can show the user state of prone air cushion and send out fault command fast when self-adaptation regulation prevents that bedsore multi-purpose prone position air bed breaks down, makes things convenient for personnel of nursing can accurately make corresponding measure fast, and the portion of controlling combines operation display screen can realize adjusting the change of the user mode of prone air cushion and sets for and switch over the operation to the function of regulation controller.

Furthermore, the prone air cushion is including supporting gasbag, combination connection pad, under cover, upper shield, it installs to support the gasbag on the combination connection pad, provide safe and reliable's prone supporting effect for the user through the prone supporting part that supports the gasbag and form side by side, the combination connection pad is installed in the under cover, the under cover with upper shield combination parcel support the gasbag with the combination connection pad.

Further, the upper surface equidistance of built-up connection pad is arranged and is equipped with gasbag installation spacing ring, be equipped with the combination knot on the bottom surface of built-up connection pad and the connection face of both sides, the air-vent valve on the connection face of both sides, the rotation portion of air-vent valve sets up in the outside of connecting the face, the regulation connecting portion setting of pressure regulator valve is in the inboard of connecting the face, the front and back tip of built-up connection pad is equipped with fixing bandage, the lower surface of built-up connection pad passes through the combination knot installs the position sensor, the position sensor be connected to the position sensing connecting portion.

Further, the inside intermediate position of supporting the gasbag transversely is equipped with outer expansion limit brace, through outer expansion limit brace limit support gasbag front and back both sides expansion face's outer range of expanding after accomplishing to aerify at the supporting airbag, make the upper and lower surface that supports the gasbag expand limit brace outward and form effectual supporting plane, let support gasbag upper surface and lie prostrate patient contact time keep more steady plane contact support, better solution traditional gasbag aerify expand into the linear contact of ellipse shape back upper end and patient surface formation and the decubital problem that produces easily. The left side and the right side of the supporting air bag are provided with combined connecting pieces, connecting buckles are fixed on the combined connecting pieces and combined with the combined buckles, the front side of the supporting air bag is provided with a connecting air pipe, and the connecting air pipe is combined with the air outlet end of the adjusting connecting portion. The supporting air bags are arranged in the air bag mounting limiting ring in a continuous mode, the supporting air bags sequentially penetrate through the air bag mounting limiting ring one by one, then the connecting buckles and the combined buckles are combined together, and the supporting air bags are firmly mounted on the combined connecting pads.

Furthermore, the supporting air bags respectively form a head supporting air bag part, a shoulder supporting air bag part, a cavity and abdomen supporting air bag part and a leg and foot supporting air bag part on the combined connecting cushion.

Further, trachea group sets up support the gasbag with between the built-up joint pad, trachea group is including the confession trachea group, connect trachea group and install the buckle formula trachea air feed connector on the link of connecting trachea group, and the confession trachea group passes through the air-vent valve and supports the gasbag and be connected. The air supply air pipe group is connected with the connecting air pipe group through the pressing type dismounting and assembling part, and the buckle type air pipe air supply connecting port is combined with the air pressure adjusting connecting part. And an emergency relief valve is arranged on the air supply pipe group and used for relieving the air pressure of all the supporting air bags quickly when first aid needs.

Further, the air feed trachea group includes first undulant trachea group, constant pressure trachea group and second undulant trachea group, the first reposition of redundant personnel interface of first undulant trachea group passes through the inlet end of adjusting connecting portion with the chamber abdomen support gasbag portion with the leg is sufficient to support gasbag portion connect trachea combination UNICOM, the constant pressure interface of constant pressure trachea group the shoulder supports gasbag portion connect trachea combination UNICOM, the second reposition of redundant personnel interface of second undulant trachea group passes through adjust the inlet end of connecting portion and head support gasbag portion connect trachea combination UNICOM.

Furthermore, the bottom cover is provided with a connecting pad combined buckle, a gas pipe extending hole at the tail end of the bottom cover is formed in the gas pipe extending hole, a gas pipe protecting sleeve is arranged outside the gas pipe extending hole, an emergency pressure relief valve extending hole is formed in the outer side of the bottom cover, the emergency pressure relief valve extends out of the emergency pressure relief valve extending hole, a lower combined zipper is arranged at the edge of the bottom cover, the connecting gas pipe group penetrates through the gas pipe protecting sleeve and extends out of the gas pipe extending hole to pass through the pressing type assembling and disassembling combined portion and the gas supply pipe group, an upper combined zipper is arranged at the edge of the upper cover, and the upper combined zipper is combined with the lower combined zipper.

Preferably, first undulant trachea group is including first regulation trachea in turn, second regulation trachea in turn and third regulation trachea in turn, be equipped with first regulation reposition of redundant personnel interface in turn on the first regulation trachea in turn, be equipped with second regulation reposition of redundant personnel interface in turn on the second regulation trachea in turn, be equipped with third regulation reposition of redundant personnel interface in turn on the third regulation trachea in turn, constant voltage trachea group is including the constant voltage trachea, be equipped with constant voltage reposition of redundant personnel interface on the constant voltage trachea, second undulant trachea group is including fourth regulation trachea in turn, fifth regulation trachea in turn and sixth regulation trachea in turn, be equipped with fourth regulation reposition of redundant personnel interface in turn on the fourth regulation trachea in turn, be equipped with fifth regulation reposition of redundant personnel interface in turn on the fifth regulation trachea in turn, be equipped with sixth regulation reposition of redundant personnel interface in turn on the sixth regulation trachea in turn.

Preferably, the support airbag forming the head support airbag portion is an upper-lower stacked communicated support airbag group, an upper stacked support airbag and a lower stacked communicated support airbag of the upper-lower stacked communicated support airbag group are respectively provided with an external expansion limit brace, and a communicated air guide hole is formed between the upper stacked support airbag and the lower stacked communicated support airbag.

Preferably, constitute chamber abdomen support bag portion support bag is inside and outside suit support bag group, inside and outside suit support bag group's interior support bag sets up in the outer support bag bottom, outer support bag with be equipped with outer expansion limit stay in the interior support bag, outer support bag's connecting pipe passes through the air-vent valve with first undulant trachea group combination UNICOM, the outside of interior support bag is passed outer support bag lateral wall is equipped with constant voltage connection trachea, the constant voltage connection trachea of interior support bag with constant voltage trachea group combination, the constant voltage connection trachea passes through constant voltage trachea group's reposition of redundant personnel interface with atmospheric pressure regulation connecting portion group combination UNICOM.

Preferably, the head supporting airbag part is at least provided with three upper and lower stacked communicated supporting airbag groups which are arranged together in a fitting manner, each upper and lower stacked communicated supporting airbag group is respectively and sequentially communicated with a second shunt interface of the second fluctuation airbag group in a combined manner, and the three upper and lower stacked communicated supporting airbag groups can form a three-section type independent alternate prostrate supporting structure.

Preferably, chamber abdomen support gasbag portion is equipped with ten at least inside and outside suit support gasbag group laminating is arranged together, every inside and outside suit support gasbag group respectively in proper order with the first reposition of redundant personnel interface of first fluctuation trachea group and constant voltage reposition of redundant personnel interface combination UNICOM of constant voltage trachea group, through ten inside and outside suit support gasbag group can form three independent alternate abdominal cavity portion prone bearing structure of group to support gasbag group by the overcoat of foremost provides sufficient support for shoulder and thorax when supporting in turn, provides a comfortable prone support portion.

Preferably, the leg and foot supporting air bag part is at least formed by six supporting air bags in a laminating arrangement mode, each supporting air bag is sequentially connected with a first shunting interface of the first fluctuation air tube group, and two groups of three-section independent and alternating leg and foot part prone supporting structures can be formed through the six supporting air bags.

Preferably, a prone pressure reduction pillow rest part is arranged above the head support air bag part, pillow rest connecting pieces are arranged on the left side and the right side of the prone pressure reduction pillow rest part, at least two pillow rest connecting buckles are arranged on the pillow rest connecting pieces, the pillow rest connecting buckles are combined with the combination buckles, and pressure reduction support cotton is arranged in the prone pressure reduction pillow rest part.

Preferably, the front end of buckle formula trachea air feed connector is equipped with the air feed interface, the air feed interface respectively with every trachea of connecting the trachea group is connected, the air feed interface install extremely in the gas outlet in the atmospheric pressure regulation connecting portion, the combination end outside of air feed interface is equipped with sealed rubber ring, the upper and lower both sides of buckle formula trachea air feed connector are equipped with presses down the buckle connecting plate, it is equipped with the spacing arch of buckle to press down the buckle connecting plate outside, press down the buckle connecting plate stretch into install extremely in the installation guiding groove of atmospheric pressure regulation connecting portion, the spacing arch of buckle with the anticreep groove combination in the installation guiding groove.

Preferably, push type dismouting combination portion is equipped with press switch including the combination link with pressing the link, press the switch both sides and be equipped with the shrink inclined plane, and is adjacent press switch's shrink inclined plane sets up for the laminating, the front side periphery of combination link is equipped with the leak protection sealing washer.

Preferably, the top of the regulation connecting portion of pressure regulating valve is equipped with the pressure regulating hole, the inboard of the regulation connecting portion of pressure regulating valve is equipped with rotates the pressure regulating piece, rotate the pressure regulating piece with it connects to rotate the portion, it is equipped with the choke baffle to rotate on the pressure regulating piece, the choke baffle with the cooperation of pressure regulating hole.

Preferably, combination connection pad with the end cover outside is equipped with wire rod portion of accomodating, wire rod portion of accomodating is including accomodating clitellum and clitellum laminating piece, the link inboard of accomodating the clitellum with clitellum laminating piece is for easily tearing the bonding combination, the both sides symmetry of end cover is equipped with bedspread laminating portion, fixing bandage sets up on the position of four corners in the outside of end cover, fixing bandage includes first bandage and second bandage, first bandage combination end is equipped with combination buckle portion, second bandage combination end is equipped with combination buckle portion.

Meanwhile, the application of the self-adaptive adjustment bedsore-prevention multipurpose prone position air cushion bed comprises the application of the self-adaptive adjustment bedsore-prevention multipurpose prone position air cushion bed in prone position nursing, and mainly comprises the application of corresponding personalized prone position support, the application of patient alternating prone position support, the application of prone position rotating ventilation nursing and the application of prone position posture shoulder-raising adjustment support for different patients.

Compared with the prior art, the invention has the beneficial effects that: the invention has the function of self-adjusting support through the matching of the prone air cushion and the adjusting controller, and through automatic pressure feedback, the adjusting controller can actively adapt to the prone support air supply pressure according to the body conditions of different patients by combining with feedback pressure parameters, and further combine with the information feedback of the body position sensor to ensure that the adjusting controller can more accurately adjust and control the automatic pressure of the prone air cushion. According to the invention, through the combination of the pressure regulating valve and multiple support modes provided by the air tube group, the corresponding individualized prone support mode setting can be made according to patients with different sexes, different body types and different nursing requirements, so that the patients are prevented from secondary damage, and the patients who are in prostration can obtain more comfortable lying feeling.

According to the invention, the externally-expanded limiting brace structure is additionally arranged in the supporting air bag, so that the air bag is rectangular after being inflated, when a patient lies on the supporting air bag in a prone position, the surface of the supporting air bag is in wide-face contact with the surface of a human body, the contact pressure in prone position can be effectively dispersed, bedsore cannot be easily formed at the contact position as easily as the narrow-line contact support formed by an ordinary elliptic air bag and the surface of the human body, and more comfortable prone support experience is provided.

The head supporting air bag part can be independently regulated and controlled, when the patient needs to rotate the head or ventilate and nurse, the pressure can be stably and quickly relieved and regulated, and by combining a shoulder lifting mode, the medical care personnel can more safely rotate the head of the patient, so that the smooth and stable respiration of the patient is kept. The head support air bag part is also provided with a prostrate pressure reduction pillow part, so that the head of a patient can be supported more softly and comfortably in the prone position. The prostrate decompression pillow is convenient to disassemble and assemble and can be replaced quickly.

The supporting parts of the invention adopt independent air bag structures, realize the corresponding adjustment of the parts and are suitable for the nursing in the prone position. And adopt the gasbag of isostructure at the support site of difference, the double-deck stack pipe of head is aerifyd and is deflated sooner, adopts inside and outside suit gasbag structure at chamber belly, lets patient's personnel utilize the constant voltage support of inside support gasbag to make the health can not sink direct contact bed board when rising up, provides more firm rising and sits and stand the support effect.

The emergency relief valve is arranged on the air supply pipe group, so that when physical signs of patients are in emergency and first aid is needed, the air in all air bags can be quickly exhausted, and emergency personnel can perform first aid operation in time.

The adjusting controller has the advantages that the operation interface on the adjusting controller is concise, the operation is convenient, the mode selection display is clear and easy to understand, different nursing support modes are provided, different nursing requirements can be more comprehensively met, meanwhile, the fault prompt is provided, the corresponding fault position can be accurately displayed, and medical staff can more quickly process the fault position. According to the invention, the detachable wire storage parts are arranged on the outer sides of the combined connecting pad and the bottom cover, so that wires can be stored regularly, the bed body is more tidy, and the risks of wire damage and accidental tripping of personnel are reduced.

The self-adaptive adjustment anti-bedsore multipurpose prone position air cushion bed provided by the invention is quick and easy to assemble and install, all the components are firmly combined and connected, the supporting air bag in the prone air cushion can be quickly detached from the bottom cover, the disassembly is convenient, the replacement and the cleaning are easier, the time required by the cleaning of nursing personnel is saved, the sanitation and the cleanness of the prone position air cushion bed can be better kept, and the prone air cushion also has the advantages of portability and easiness in storage.

Drawings

FIG. 1 is a schematic view of the combination structure of the prone air cushion and the adjusting controller of the present invention;

FIG. 2 is a schematic view of the combination structure of the prone air cushion and the adjusting controller of the present invention;

FIG. 3 is a side view schematic of the prone air cushion of the present invention;

FIG. 4 is a schematic diagram of the configuration of the conditioning controller of the present invention;

FIG. 5 is a structural view of the support bladder of the present invention;

FIG. 6 is a schematic view of the connection of the adjustment control of the present invention to a support bladder;

FIG. 7 is a schematic view of the connection of the support bladder of the present invention to the tube set;

FIG. 8 is a view showing the structure of the press type detachable combination unit according to the present invention;

FIG. 9 is a structural view of the support bladder of the present invention;

FIG. 10 is a schematic view of the connection of the upper and lower stacked communicating support airbag and tube sets of the present invention;

FIG. 11 is a schematic view of the connection of the inner and outer set of support airbag modules to the tube module of the present invention;

FIG. 12 is a schematic diagram of a pressure regulating valve of the present invention;

FIG. 13 is a schematic front view of a composite bonding pad of the present invention;

FIG. 14 is a schematic view of a backside structure of a composite connecting pad of the present invention.

The graphic symbols are illustrated as follows:

a prone air cushion-1, an adjusting controller-2, an air tube group-3, a supporting air bag-4, a combined connecting pad-5, a bottom cover-6, an upper cover-7, a wire material accommodating part-8, an adjusting control panel-21, an air pressure adjusting connecting part-22, a body position sensing connecting part-23, a power supply connecting part-24, an operation display screen-25, a control part-26, an air supply tube group-31, a connecting air tube group-32, a clamping air tube air supply connecting port-33, a pressing type dismounting and assembling part-34, an emergency pressure relief valve-35, a first fluctuation air tube group-311, a constant pressure air tube group-312, a second fluctuation air tube group-313, an air supply interface-331, a pressing clamping connecting plate-332, a clamping limiting bulge-333 and a combined connecting end-341, a press connecting end-342, a press switch-343, a contraction inclined plane-344, an outward expansion limiting brace-41, a combined connecting sheet-42, a connecting buckle-43, a connecting air pipe-44, a head supporting air bag part-45, a shoulder supporting air bag part-46, a cavity and abdomen supporting air bag part-47, a leg and foot supporting air bag part-48, an up-and-down stacked communicated supporting air bag group-451, an inside-and-outside sleeved supporting air bag group-471, an outside supporting air bag-4711, an inside supporting air bag-4712, a constant pressure connecting air pipe-4713, a prostrate pressure reducing pillow part-49, a pillow connecting sheet-491, a pillow connecting buckle-492, an air bag mounting limiting ring-51, a combined buckle-52, a pressure regulating valve-53, a rotating part-531 and a regulating connecting part-532, the air pipe pressure regulating device comprises a pressure regulating hole-533, a rotary pressure regulating block-534, an air blocking baffle-535, a connecting pad combination buckle-61, an air pipe extending hole-62, an air pipe protecting sleeve-63, an emergency pressure relief valve extending opening-64, a fixing binding belt-65, a containing ring belt-81 and a ring belt laminating sheet-82.

Detailed Description

The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and not for the purpose of limiting the same, the same is shown by way of illustration only and not in the form of limitation; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms may be understood by those skilled in the art according to specific circumstances.

To further clarify the objects, features and functions of the present invention, a review board will be provided by referring to the following description of the preferred embodiments in conjunction with the accompanying drawings:

fig. 1 to 14 are schematic structural diagrams of the present invention, which are a self-adaptive adjustment bedsore-prevention multipurpose prone position air cushion bed, and the present invention includes a prone air cushion 1 and an adjustment controller 2 mounted on a bed frame, the prone air cushion 1 and the adjustment controller 2 are connected through an air tube set 3, the adjustment controller 2 is hung on the bed frame, the prone air cushion 1 is placed on the bed frame, the prone air cushion 1 is used for recuperating a patient in a prone position, and the adjustment controller 2 is used for setting a prone support mode of the prone air cushion 1 and realizing rapid adjustment of the prone support air pressure of the prone air cushion 1 through cooperation of the air tube set 3.

Further, be equipped with regulation control panel 21, atmospheric pressure regulation connecting portion 22, position sensing connecting portion 23 and power connecting portion 24 on the regulation controller 2, be equipped with operation display screen 25 on the regulation control panel 21 operation display screen 25 both sides are equipped with control portion 26, be equipped with pressure feedback in the atmospheric pressure regulation connecting portion 22 and receive regulation and control device, operation display screen 25 can show the user state of prone air cushion 1 in real time and send out fault instruction fast when the multi-purpose prone position air bed of bedsore is prevented in the self-adaptation regulation breaks down, makes things convenient for the nurse to accurately make corresponding measure fast, and control portion 26 combines operation display screen 25 can realize adjusting the change of the user mode of prone air cushion 1 and set for and adjust controller 2's function switching operation.

Further, the prone air cushion 1 comprises a supporting air bag 4, a combined connecting pad 5, a bottom cover 6 and an upper cover 7, wherein the supporting air bag 4 is installed on the combined connecting pad 5, a safe and reliable prone supporting effect is provided for a user through a prone supporting portion formed by supporting air bags 4 in parallel, the combined connecting pad 5 is installed in the bottom cover 6, and the bottom cover 6 and the upper cover 7 are combined and wrapped to support the air bag 4 and the combined connecting pad 5.

Further, the upper surface equidistance of built-up connection pad 5 is arranged and is equipped with gasbag installation spacing ring 51, be equipped with combination knot 52 on the bottom surface of built-up connection pad 5 and the face of being connected of both sides, air-vent valve 53 on the face of being connected of both sides, air-vent valve 53's rotation portion 531 sets up in the outside of being connected of face, air-vent valve 53's regulation connecting portion 532 sets up the inboard at being connected of face, tip is equipped with fixing bandage 65 around the built-up connection pad 5, the lower surface of built-up connection pad 5 passes through combination knot 52 installs position sensor 54, position sensor 54's being connected to position sensing connecting portion 23.

Further, the inside intermediate position of supporting airbag 4 transversely is equipped with expands limit brace 41 outward, accomplish the range of expanding outward of the both sides expansion face around the restriction supporting airbag 4 after aerifing at supporting airbag 4 through expanding limit brace 41 outward, make the upper and lower surface that supports airbag 4 expand limit brace 41 outward and form effectual supporting plane, let support airbag 4 upper surface and keep more steady plane contact support when pronating patient's contact, better solution traditional gasbag aerify expand into the linear contact of upper end and patient surface formation and the decubital problem that produces easily after ellipse shape. The left side and the right side of the supporting air bag 4 are provided with combined connecting sheets 42, connecting buckles 43 are fixed on the combined connecting sheets 42, the connecting buckles 43 are combined with combined buckles 52, the front side of the supporting air bag 4 is provided with a connecting air pipe 44, and the connecting air pipe 44 is combined with the air outlet end of the adjusting connecting portion 532. The supporting air bags 4 are continuously arranged and installed in the air bag installation limiting ring 51, the supporting air bags 4 sequentially penetrate through the air bag installation limiting ring 51 one by one, then the connecting buckles 43 and the combined buckles 52 are combined together, and the supporting air bags 4 are firmly installed on the combined connecting pad 5.

Further, the support airbag 4 forms a head support airbag portion 45, a shoulder support airbag portion 46, a cavity and abdomen support airbag portion 47 and a leg and foot support airbag portion 48 on the combined connection pad 5.

Further, the gas tube group 3 is arranged between the support airbag 4 and the combined connection pad 5, the gas tube group 3 comprises a gas supply gas tube group 31, a connection gas tube group 32 and a buckle type gas tube gas supply connection port 33 arranged on the connection end of the connection gas tube group 32, and the gas supply gas tube group 31 is connected with the support airbag 4 through a pressure regulating valve 53. The air supply air pipe group 31 is connected with the connecting air pipe group 32 through a pressing type dismounting and assembling part 34, and the buckling type air pipe air supply connecting port 33 is combined with the air pressure adjusting connecting part 22. The air supply air pipe group 31 is provided with an emergency pressure relief valve 35, and the emergency pressure relief valve 35 is used for relieving the air pressure of all the supporting air bags 4 quickly in emergency.

Further, the air supply pipe group 31 includes a first fluctuation air pipe group 311, a constant pressure air pipe group 312 and a second fluctuation air pipe group 313, the first shunt interface of the first fluctuation air pipe group 311 passes through the air inlet end of the adjusting connection portion 532 with the cavity abdomen supporting bag portion 47 and the leg and foot supporting bag portion 48 the connection air pipe group 32 is communicated, the constant pressure interface of the constant pressure air pipe group 312 the shoulder supporting bag portion 46 the connection air pipe group 32 is communicated, the second shunt interface of the second fluctuation air pipe group 313 passes through the air inlet end of the adjusting connection portion 532 and the connection air pipe group 32 is communicated with the head supporting bag portion 45.

Furthermore, a connecting pad combination buckle 61 is arranged on the bottom cover 6, a trachea extending hole 62 is formed in the tail end of the bottom cover 6, a trachea protecting sleeve 63 is arranged outside the trachea extending hole 62, an emergency pressure relief valve extending hole 64 is formed in the outer side of the bottom cover 6, the emergency pressure relief valve 35 extends out of the emergency pressure relief valve extending hole 64, a lower combination zipper is arranged on the edge of the bottom cover 6, the connecting trachea group 32 penetrates through the trachea protecting sleeve 63 and extends out of the trachea extending hole 62 to be connected with the air supply trachea group 31 through the pressing type dismounting combination part 34, an upper combination zipper is arranged on the edge of the upper cover 7, and the upper combination zipper is combined with the lower combination zipper.

Preferably, first fluctuation trachea group 311 includes first alternative regulation trachea, second alternative regulation trachea and third alternative regulation trachea, be equipped with first alternative regulation reposition of redundant personnel interface on the first alternative regulation trachea, be equipped with second alternative regulation reposition of redundant personnel interface on the second alternative regulation trachea, be equipped with third alternative regulation reposition of redundant personnel interface on the third alternative regulation trachea, constant pressure trachea group 312 includes the constant voltage trachea, be equipped with constant voltage reposition of redundant personnel interface on the constant voltage trachea, second fluctuation trachea group 313 includes fourth alternative regulation trachea, fifth alternative regulation trachea and sixth alternative regulation trachea, be equipped with fourth alternative regulation reposition of redundant personnel interface on the fourth alternative regulation trachea, be equipped with fifth alternative regulation reposition of redundant personnel interface on the fifth alternative regulation trachea, be equipped with sixth alternative regulation reposition of redundant personnel interface on the sixth alternative regulation trachea.

Preferably, the support airbag 4 constituting the head support airbag portion 45 is a vertically stacked communicated support airbag group 451, the upper stacked support airbag and the lower stacked communicated support airbag of the vertically stacked communicated support airbag group 451 are respectively provided with an outward expansion limit brace 41 therein, and a communicated air vent is arranged between the upper stacked support airbag and the lower stacked communicated support airbag.

Preferably, constitute chamber abdomen support bag portion 47 support gasbag 4 is inside and outside suit support gasbag group 471, inside and outside suit support gasbag group 471's interior support gasbag 4712 sets up in outside support gasbag 4711 bottom, outside support gasbag 4711 with be equipped with outer expansion limit brace 41 in the interior support gasbag 4712, the connecting pipe 44 of outside support gasbag 4711 passes through the air-vent valve 53 with first ripples trachea group 311 combination UNICOM, the outside of interior support gasbag 4712 is passed the outside support gasbag 4711 lateral wall is equipped with constant pressure and connects trachea 4713, the constant pressure connecting pipe 4712 of interior support gasbag 4713 with constant pressure trachea group 312 combination, constant pressure connecting pipe 4713 passes through constant pressure trachea group 312's reposition of redundant personnel interface with atmospheric pressure regulation connecting portion 22 combination UNICOM.

Preferably, the head supporting airbag portion 45 is provided with at least three upper and lower stacked communicated supporting airbag groups 451 which are arranged together in a fitting manner, each upper and lower stacked communicated supporting airbag group 451 is respectively and sequentially communicated with a second shunt port of the second fluctuation airbag group 313 in a combined manner, and the three upper and lower stacked communicated supporting airbag groups 451 can form a three-section type independent alternate prostrate supporting structure.

Preferably, chamber abdomen support gasbag portion 47 is equipped with ten at least inside and outside suit support gasbag group 471 laminating is arranged together, every inside and outside suit support gasbag group 471 respectively in proper order with the first reposition of redundant personnel interface of first fluctuation trachea group 311 and the constant voltage reposition of redundant personnel interface combination UNICOM of constant voltage trachea group 312, through ten inside and outside suit support gasbag group 471 can form the independent alternate abdominal cavity portion prone support structure of three groups to support gasbag group 471 by the overcoat of foremost end and provide sufficient support for shoulder and thorax when alternate support, provide a comfortable prone support portion.

Preferably, the leg and foot support airbag portion 48 is formed by at least six support airbags 4 which are attached and arranged, each support airbag 4 is sequentially connected with the first shunting port of the first wave air tube group 311, and two sets of three-section independent and alternating leg and foot prone support structures can be formed by the six support airbags 4.

Preferably, a prone pressure reduction pillow portion 49 is arranged above the head supporting air bag portion 45, pillow connecting sheets 491 are arranged on the left and right sides of the prone pressure reduction pillow portion 49, at least two pillow connecting buckles 492 are arranged on the pillow connecting sheets 491, the pillow connecting buckles 492 are combined with the combined buckle 52, and pressure reduction supporting cotton is arranged in the prone pressure reduction pillow portion 49.

Preferably, the front end of the buckle type air pipe air supply connector 33 is provided with an air supply interface 331, the air supply interface 331 is respectively connected with each air pipe of the connecting air pipe group 32, the air supply interface 331 is installed in the air outlet 221 in the air pressure adjusting connecting portion 22, a sealing rubber ring is arranged on the outer side of the combined end of the air supply interface 331, the upper side and the lower side of the buckle type air pipe air supply connector 33 are provided with press buckle connecting plates 332, the outer side of the press buckle connecting plates 332 is provided with buckle limiting protrusions 333, the press buckle connecting plates 332 extend into the installation guide grooves 222 of the air pressure adjusting connecting portion 22, and the buckle limiting protrusions 333 are combined with the anti-falling grooves 223 in the installation guide grooves 222.

Preferably, the press type assembly and disassembly combination portion 34 includes a combination connection end 341 and a press connection end 342, the press connection end 342 is provided with a press switch 343, two sides of the press switch 343 are provided with contraction slopes 344, the adjacent contraction slopes 344 of the press switch 343 are arranged in a fitting manner, and the periphery of the front side of the combination connection end 341 is provided with a leakage-proof sealing ring.

Preferably, a pressure regulating hole 533 is arranged above the regulating connecting portion 532 of the pressure regulating valve 53, a rotating pressure regulating block 534 is arranged inside the regulating connecting portion 532 of the pressure regulating valve 53, the rotating pressure regulating block 534 is connected with the rotating portion 531, a choke baffle 535 is arranged on the rotating pressure regulating block 534, and the choke baffle 535 is matched with the pressure regulating hole 533.

Preferably, combination connection pad 5 with the end cover 6 outside is equipped with wire rod portion of accomodating 8, wire rod portion of accomodating 8 is including accomodating clitellum 81 and clitellum laminating piece 82, the link of accomodating clitellum 81 inboard with clitellum laminating piece 82 is for easily tearing the combination of pasting, the both sides symmetry of end cover 6 is equipped with bedspread laminating portion, fixing bandage 65 sets up on the position of four corners in the outside of end cover 6, fixing bandage 65 includes first bandage and second bandage, first bandage combination end is equipped with combination buckle portion 651, second bandage combination end is equipped with combination buckle portion 652.

An application of a self-adaptive adjustment anti-bedsore multipurpose prone position air cushion bed comprises an application of the self-adaptive adjustment anti-bedsore multipurpose prone position air cushion bed in prone nursing. The method mainly comprises the steps of making corresponding personalized prone position supporting application, patient alternating prone position supporting application, prone position rotating ventilation nursing application and prone position posture shoulder-raising adjustment supporting application for different patients.

The first embodiment:

during installation, the support airbag 4 sequentially penetrates through the airbag installation limiting ring 51 to be installed on the combined connecting pad 5, then the connecting air tubes 44 of the head support airbag part 45, the shoulder support airbag part 46, the abdomen support airbag part 47 and the leg and foot support airbag part 48 formed by the support airbag 4 are installed at the air outlet end of the adjusting connecting part 532 one by one, then the air supply air tube group 31 is placed on the combined connecting pad 5, then the first shunt interface, the constant pressure interface and the second shunt interface of the first fluctuation air tube group 311, the constant pressure air tube group 312 and the second fluctuation air tube group 313 of the air supply air tube group 31 are sequentially and sequentially connected to the adjusting connecting part 532, finally the connecting buckles 43 on the combined connecting pieces 42 at the two ends of the support airbag 4 are installed on the combined buckles 52 on the connecting faces at the two sides of the combined connecting pad 5, then the body position sensor 54 is installed on the lower surface of the combined connecting pad 5, the combined connecting pad 5 is installed on the connecting pad combined buckles 61 on the bottom cover 6 through the combined buckles 52, and then the connecting wires 54 extend out of the receiving wire 6. The connecting air pipe group 32 is sleeved in the air pipe protective sleeve 63, the combined end of the connecting air pipe group 32 passes through the air pipe extending hole 62 to extend into the bottom cover 6, and the air pipes of the connecting air pipe group 32 are connected and combined to the connecting end of the air supply pipe group 31 one by one through the pressing type dismounting and combining part 34. The prone pressure reduction pillow part 49 is placed above the head support air bag part 45, and the prone pressure reduction pillow part 49 is fixed on the combined connecting pad 5 by installing the pillow connecting buttons 492 on the pillow connecting sheets 491 at both sides of the prone pressure reduction pillow part 49 on the combined buttons 52 on the connecting surfaces at both sides of the combined connecting pad 5. And finally, sleeving the upper cover 7 on the supporting air bag 4, and combining the upper combined zipper at the edge of the upper cover 7 with the lower combined zipper at the edge of the bottom cover 6 to combine the upper cover 7 and the bottom cover 6 together to complete the assembly of the prone air cushion 1. After the assembly of the prone air cushion 1 is completed, the prone air cushion 1 is placed on the bed frame, and the fixing bands 65 at the four corners of the bottom cover 6 are respectively installed at the four corners of the bed frame.

Then, the adjusting controller 2 is hung on the bed frame, the power cord is connected to the power supply connection portion 24 of the adjusting controller 2, the power cord extension portion penetrates and is placed in the cord storage portion 8, the snap-in air tube air supply connection port 33 is installed in the air pressure adjusting connection portion 22, the air supply port 331 is tightly connected with the air outlet 221 in the air pressure adjusting connection portion 22, and the snap-in air tube air supply connection port 33 is firmly installed in the air pressure adjusting connection portion 22 by pressing the snap-in limit protrusion 333 outside the snap-in connection plate 332 to be embedded into the anti-drop groove 223. The connection end of the body position sensor 54 is mounted and connected to the body position sensing connection portion 23. And finishing the connection and combination of the prone air cushion 1 and the adjusting controller 2.

The invention provides an application of a self-adaptive adjustment bedsore-prevention multipurpose prone position air cushion bed in prone nursing, which comprises the following steps: when in use, the power supply of the adjusting controller 2 is firstly switched on, the switch of the power supply connecting part 24 is turned on, the adjusting controller 2 is started, and the air pressure adjusting connecting part 22 inflates the supporting air bag 4 inside the prone air cushion 1 through the air tube group 3. Can let the patient personnel lie prone on prostrate air cushion 1 after all support gasbag 4 completions are aerifyd, and the patient personnel supports the contact for the broad face with the upper surface that supports gasbag 4, provides steady support for the patient personnel. After the patient lies on the prone air cushion 1 completely, the support air bag 4 is pressed to feed back pressure regulation to the regulation controller 2 through the air tube group 3, automatic treatment pressure regulation is carried out through the regulation controller 2, treatment support pressure of each part of the head support air bag part 45, the shoulder support air bag part 46, the cavity and abdomen support air bag part 47 and the leg and foot support air bag part 48 is correspondingly regulated, and the patient position sensor 54 on the lower table of the combined connection pad 5 is combined to further feed back prone position information of the patient, so that more optimal and accurate treatment support pressure regulation is carried out, and the setting of the adjustment by hands is not needed.

Accomplish the automatic treatment pressure adjustment back to prostrate air cushion 1 at regulation controller 2, the nursing staff can be according to patient personnel's actual conditions and medical care rehabilitation demand, make individualized prostrate support through adjusting the air-vent valve 53 to patient personnel and set for, if when patient personnel openly have the damage of contactless or need keep ventilative wound, can rotate the air pressure that air-vent valve 53 will correspond in the support gasbag 4 of position and reduce, avoid supporting gasbag 4 and wound contact, can also be according to the patient personnel's of different sexes health sign, carry out the gassing operation to the support gasbag 4 of corresponding part, avoid this position to receive excessive oppression.

After the nursing staff sets for the personalized prone support, the constant-pressure prone mode is selected by operating the control parts 26 on the two sides of the display screen 25, the adjustment controller 2 supplies air to the support air bag 4 stably according to the treatment support pressure after automatic adjustment, and the patient can rest in the prone position comfortably.

Second embodiment:

the present embodiment is similar to the first embodiment, the difference lies in that what constitutes the support airbag 4 of the head support airbag portion 45 in the present embodiment is the upper and lower layers of stacked intercommunicating support airbag group 451, the upper and lower layers of stacked support airbags of the upper and lower layers of stacked intercommunicating support airbag group 451 are all provided with the external expansion limit brace 41, after being inflated, the upper and lower layers of stacked intercommunicating support airbag group 451 can form a rectangular airbag, and the structure capable of improving the upper and lower layers of stacked support airbags through the use of the communicating air guide holes is provided, the inflation and deflation speed of the head support airbag portion 45 can be increased, so that the head support airbag portion 45 can complete deflation faster and more stably when the patient is required to turn around for ventilation and nursing, and sufficient operation space is provided for the nursing staff.

Meanwhile, in the embodiment, the supporting air bag 4 forming the abdomen supporting air bag portion 47 adopts an inner and outer sleeved supporting air bag group 471, an inner supporting air bag 4712 of the inner and outer sleeved supporting air bag group 471 is arranged at the bottom of the outer supporting air bag 4711, the inner supporting air bag 4712 and the outer supporting air bag 4711 are respectively provided with an independent constant pressure connecting air pipe 4713 and a connecting air pipe 44, the constant pressure connecting air pipe 4713 of the inner supporting air bag 4712 is provided with a constant pressure shunting interface through a pressure regulating valve 53 and a constant pressure air pipe, so that the internal constant pressure support of the pressure regulating valve 53 is realized. So that the patient can be supported stably when getting up and sitting.

In this embodiment, the first fluctuation air tube set 311 is provided with a first alternation adjusting air tube, a second alternation adjusting air tube and a third alternation adjusting air tube, a first alternation adjusting shunt interface on the first alternation adjusting air tube is connected with the supporting air bag 4 adjusted by the first section of the cavity abdomen supporting air bag portion 47 and the leg and foot supporting air bag portion 48, a second alternation adjusting shunt interface on the second alternation adjusting air tube is connected with the supporting air bag 4 adjusted by the second section of the cavity abdomen supporting air bag portion 47 and the leg and foot supporting air bag portion 48, and a third alternation adjusting shunt interface on the third alternation adjusting air tube is connected with the supporting air bag 4 adjusted by the third section of the cavity abdomen supporting air bag portion 47 and the leg and foot supporting air bag portion 48.

A constant pressure flow-dividing interface is arranged on a constant pressure air pipe of the constant pressure air pipe group 312, the constant pressure flow-dividing interface of the constant pressure air pipe is communicated with a constant pressure connecting air pipe 4713 of the inner supporting air bag 4712, and the constant pressure interface of the constant pressure air pipe is communicated with the shoulder supporting air bag part 46.

The second fluctuation air pipe group 313 is provided with a fourth alternate adjustment air pipe, a fifth alternate adjustment air pipe and a sixth alternate adjustment air pipe, a fourth alternate adjustment shunt interface of the fourth alternate adjustment air pipe is connected with the support air bag 4 adjusted by the fourth section of the head support air bag portion 45, a fifth alternate adjustment shunt interface of the fifth alternate adjustment air pipe is connected with the support air bag 4 adjusted by the fifth section of the head support air bag portion 45, and a sixth alternate adjustment shunt interface of the sixth alternate adjustment air pipe is connected with the support air bag 4 adjusted by the sixth section of the head support air bag portion 45.

The third embodiment:

the nursing staff can be according to the nursing demand, in order to prevent that the patient personnel of prone state's cervical vertebra from pressing the notch and folding down, can select shoulder lifting adjustment mode through the operation through the control part 26 of operation display screen 25 both sides. Entering the shoulder lifting adjustment mode, the air pressure of the shoulder supporting air bag part 46 is raised, the shoulder position of the patient is slightly lifted upwards through the shoulder supporting air bag part 46, the height drop between the shoulder and the neck is adjusted, and the comfort of the patient in the prone state is improved. The shoulder supporting air bag part 46 can be lifted for the second time when the lifting angle of the shoulder required by different patients is different, so that the height difference between the shoulder and the cervical vertebra is further adjusted.

Further, when the nursing staff needs to turn the head of the patient in the prone position or perform the ventilation nursing operation, the ventilation mode is selected by operating the control parts 26 on the two sides of the display screen 25. After entering the ventilation mode, the adjusting controller 2 controls the head supporting air bag part 45 to deflate stably through the air tube group 3, so that the supporting surface of the head supporting air bag part 45 is lowered, and a nursing staff can quickly turn the head of a patient or perform ventilation nursing operation. After the operation is completed, the normal prone support mode is switched back, and the adjustment controller 2 inflates the head support air bag portion 45 again through the air tube set 3.

Further, the head support airbag part 45 can realize the deflation and inflation pressurization treatment more quickly by adopting the up-down stacked communicated support airbag group 451.

Further, chamber abdomen support gasbag portion 47 adopts inside and outside suit support gasbag group 471, when the disease patient person stands up to sit, because the stress surface diminishes, the pressure to the holding surface grow, can make chamber abdomen support gasbag 4711 of gasbag portion 47 descend, and interior support gasbag 4712 of setting in exterior support gasbag 4711 can provide enough and steady support for disease patient person, lets disease patient person can keep stable position of sitting.

In this embodiment, after the personalized prostrate support setting is completed, the caregiver can select the prostrate alternative nursing mode by operating the control units 26 on the two sides of the display screen 25, and the air tubes in the first fluctuation air tube group 311, the constant pressure air tube group 312, and the second fluctuation air tube group 313 of the air supply tube group 31 are sequentially inflated and deflated alternately, so that the support air bags 4 on the corresponding positions are supported alternately. The nursing staff can adjust or give a prostrate ventilation time prompt according to nursing requirements and according to a mode preset, and clinical nursing intervention measures are given to the patient staff timely.

The fourth embodiment:

in this embodiment, when a first aid is needed for a patient, the emergency relief valve 35 mounted on the air supply tube set 31 can be opened by rotating, so that the air supply tube set 31 can perform the air release operation on the support air bag 4 within 5s-10s, and after the air release operation is completed, the first aid can perform the first aid operation directly on the bed frame. After the emergency operation is completed, the emergency pressure relief valve 35 is rotated to a closed state again, and the adjustment controller 2 inflates the support airbag 4 of the prone air cushion 1 again.

In this embodiment, when the prone air cushion 1 needs to be stored, the upper cover 7 and the bottom cover 6 can be detached, the upper cover 7 is detached and then independently cleaned, then the support airbag 4 is deflated through the adjustment controller 2, so that air in the support airbag 4 is exhausted, the connection between the body position sensing connection part 23 and the power supply connection part 24 is disconnected, the pressing buckle connection plates 332 on the upper side and the lower side of the buckle type air pipe air supply connection port 33 are pressed down to the middle, the buckle limiting protrusions 333 are disengaged from the disengagement prevention grooves 223, then the buckle type air pipe air supply connection port 33 is pulled out from the air pressure adjustment connection part 22, and the power supply line is taken out from the wire storage part 8. The prone air cushion 1 and the adjustment controller 2 are separated. Subsequently, the push switch 343 of the push type detachable combination unit 34 is pushed one by one to separate the supply air pipe group 31 and the connection air pipe group 32, and the connection air pipe group 32 is taken out of the air pipe protector 63. Then the fixing bands 65 at the four corners of the bottom cover 6 are unfastened, the prone air cushion 1 is rolled and folded towards the middle, the combined buckle part 651 at the first band combination end of the fixing band 65 at one side is combined with the combined buckle part 652 at the second band combination end of the fixing band 65 at the opposite side, the rolling operation of the prone air cushion 1 is completed, and then the prone air cushion can be stored and carried.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. The utility model provides a multi-purpose prone position air cushion bed of bedsore is prevented in self-adaptation regulation, its characterized in that, including installing prone air cushion (1) and regulation controller (2) on the bedstead, prone air cushion (1) with regulation controller (2) are connected through trachea group (3), regulation controller (2) are hung on the bedstead, place on the bedstead prone air cushion (1), be equipped with regulation control panel (21), atmospheric pressure regulation connecting portion (22), position sensing connecting portion (23) and power connecting portion (24) on regulation control panel (2), be equipped with operation display screen (25) on regulation control panel (21) operation display screen (25) both sides are equipped with control portion (26), be equipped with pressure feedback in atmospheric pressure regulation connecting portion (22) and receive regulation and control device, prone air cushion (1) is including supporting gasbag (4), combination connecting pad (5), bottom cover (6), upper shield (7), support gasbag (4) and install on combination connecting pad (5), install in bottom cover (6), upper shield (6) with combination connecting pad (5) with the combination gasbag (5) parcel face mounting pad (5) is equipped with spacing ring (51), upper surface mounting pad (5) and upper surface mounting pad (51), be equipped with combination knot (52) on the bottom surface of combination connecting pad (5) and the connection face of both sides, air-vent valve (53) on the connection face of both sides, rotation portion (531) of air-vent valve (53) set up the outside at the connection face, regulation connecting portion (532) of air-vent valve (53) set up the inboard at the connection face, the lower surface of combination connecting pad (5) passes through combination knot (52) installs position sensor (54), being connected to of position sensor (54) position sensing connecting portion (23), the inside intermediate position of supporting gasbag (4) transversely is equipped with outer expansion limit brace (41), the left and right sides that supports gasbag (4) is equipped with combination connection piece (42), be fixed with connector link (43) on combination connection piece (42), connector link (43) and combination knot (52) combination, the front side of supporting gasbag (4) is equipped with connecting tube (44), connecting tube (44) with the combination of the end of adjusting connecting portion (532), support gasbag (4) continuous arrangement install in gasbag installation limit ring (51), support gasbag (4) combination supporting part (5) support gasbag portion (46), shoulder portion (47) and leg portion (48) support leg portion respectively, the utility model discloses a pneumatic control air bag, including support gasbag (4) and between combination connecting pad (5), trachea group (3) is including supply gas trachea group (31), connection trachea group (32) and install buckle formula trachea air feed connector (33) on the link of connecting trachea group (32), supply gas trachea group (31) are connected with connection trachea group (32) through push type dismouting combination portion (34), buckle formula trachea air feed connector (33) with the combination of atmospheric pressure regulation connecting portion (22), be equipped with urgent relief valve (35) on supply gas trachea group (31), supply gas trachea group (31) include first fluctuation trachea group (311), constant voltage trachea group (312) and second fluctuation trachea group (313), the first reposition of redundant personnel interface of first fluctuation trachea group (311) passes through adjust the inlet end of connecting portion (532) with the abdomen support gasbag portion (47) and the connection trachea group (32) of sufficient support gasbag portion (48), the constant voltage trachea group (312) close the connection gasbag portion 46) of constant voltage trachea group support gasbag portion (46), the second reposition of redundant personnel trachea group (313) support gasbag portion (532) support gasbag portion (46), the combined type air supply device is characterized in that a connecting pad combined buckle (61) is arranged on the bottom cover (6), an air pipe extending hole (62) is formed in the tail end of the bottom cover (6), an air pipe protecting sleeve (63) is arranged outside the air pipe extending hole (62), an emergency pressure relief valve extending hole (64) is formed in the outer side of the bottom cover (6), fixing straps (65) are arranged at the front end portion and the rear end portion of the bottom cover (6), a lower combined zipper is arranged at the edge of the bottom cover (6), the connecting air pipe group (32) penetrates through the air pipe protecting sleeve (63) to extend out of the air pipe extending hole (62) and is connected with the air supply air pipe group (31) through the pressing type dismounting combined portion (34), an upper combined zipper is arranged at the edge of the upper cover (7), and the upper combined zipper is combined with the lower combined zipper.

2. The self-adaptive adjustment anti-bedsore multipurpose prone position air cushion bed according to claim 1, wherein the first fluctuating air pipe group (311) comprises a first alternate adjustment air pipe, a second alternate adjustment air pipe and a third alternate adjustment air pipe, a first alternate adjustment shunt interface is arranged on the first alternate adjustment air pipe, a second alternate adjustment shunt interface is arranged on the second alternate adjustment air pipe, a third alternate adjustment shunt interface is arranged on the third alternate adjustment air pipe, the constant pressure air pipe group (312) comprises a constant pressure air pipe, a constant pressure shunt interface is arranged on the constant pressure air pipe, a second fluctuating air pipe group (313) comprises a fourth alternate adjustment air pipe, a fifth alternate adjustment air pipe and a sixth alternate adjustment air pipe, a fourth alternate adjustment shunt interface is arranged on the fourth alternate adjustment air pipe, a fifth alternate adjustment shunt interface is arranged on the fifth alternate adjustment air pipe, and a sixth alternate adjustment shunt interface is arranged on the sixth alternate adjustment air pipe.

3. The self-adaptive adjustment anti-bedsore multipurpose prone position air cushion bed according to claim 1, wherein the support air bag (4) composing the head support air bag part (45) is a support air bag group (451) which is communicated in a stacked manner, the upper laminated supporting air bag and the lower laminated supporting air bag of the upper laminated communicated supporting air bag group (451) are respectively provided with an external expansion limiting brace (41), a communication air guide hole is arranged between the upper-layer-stacked supporting air bag and the lower-layer-stacked communicated supporting air bag, the supporting air bag (4) forming the cavity abdomen supporting air bag part (47) is an inner and outer sleeved supporting air bag group (471), the inner supporting air bag (4712) of the inner and outer sleeved supporting air bag group (471) is arranged at the bottom of the outer supporting air bag (4711), an external expansion limiting brace (41) is arranged in the outer supporting air bag (4711) and the inner supporting air bag (4712), a connecting air pipe (44) of the outer supporting air bag (4711) is combined and communicated with the first fluctuation air pipe group (311) through the pressure regulating valve (53), the outer side of the inner supporting air bag (4712) passes through the side wall of the outer supporting air bag (4711) and is provided with a constant pressure connecting air pipe (4713), a constant pressure connecting air pipe (4713) of the inner support air bag (4712) is combined with the constant pressure air pipe group (312), the constant-pressure connecting air pipe (4713) is communicated with the air pressure adjusting connecting part (22) in a combined mode through a flow dividing interface of the constant-pressure air pipe group (312).

4. The self-adaptive adjustment anti-bedsore multipurpose prone position air cushion bed according to claim 3, wherein the head supporting airbag portion (45) is provided with at least three upper and lower stacked communicating supporting airbag groups (451) which are arranged together in an attached manner, each upper and lower stacked communicating supporting airbag group (451) is respectively and sequentially communicated with a second shunt interface of a second fluctuation air tube group (313), the cavity abdomen supporting airbag portion (47) is provided with at least ten inner and outer sleeved supporting airbag groups (471) which are arranged together in an attached manner, each inner and outer sleeved supporting airbag group (471) is respectively and sequentially communicated with a first shunt interface of a first fluctuation air tube group (311) and a constant pressure shunt interface of a constant pressure air tube group (312) in an attached manner, the leg and foot supporting airbag portion (48) is composed of at least six supporting airbags (4) which are arranged in an attached manner, and each supporting airbag (4) is respectively and sequentially communicated with a first shunt interface of a first fluctuation air tube group (311).

5. The self-adaptive adjustment anti-bedsore multipurpose prone position air cushion bed according to any one of claims 1, 3 or 4, wherein a prone pressure reduction pillow portion (49) is arranged above the head support air bag portion (45), pillow connecting sheets (491) are arranged on the left and right sides of the prone pressure reduction pillow portion (49), at least two pillow connecting buckles (492) are arranged on the pillow connecting sheets (491), the pillow connecting buckles (492) are combined with the combined buckle (52), and pressure release support cotton is arranged in the prone pressure reduction pillow portion (49).

6. The self-adaptive adjustment anti-bedsore multipurpose prone position air cushion bed according to claim 1, wherein an air supply interface (331) is arranged at the front end of the buckle type air pipe air supply connector (33), the air supply interface (331) is respectively connected with each air pipe of the connecting air pipe group (32), the air supply interface (331) is installed in an air outlet (221) in the air pressure adjusting connecting portion (22), a sealing rubber ring is arranged on the outer side of the combined end of the air supply interface (331), pressing buckle connecting plates (332) are arranged on the upper side and the lower side of the buckle type air pipe air supply connector (33), a buckle limiting protrusion (333) is arranged on the outer side of each pressing buckle connecting plate (332), the pressing buckle connecting plates (332) stretch into and are installed in the installation guide groove (222) of the air pressure adjusting connecting portion (22), and the buckle limiting protrusion (333) is combined with an anti-dropping groove (223) in the installation guide groove (222).

7. The self-adaptive adjustment anti-bedsore multipurpose prone position air cushion bed according to claim 1, wherein the press type dismounting and assembling unit (34) comprises a combined connecting end (341) and a press connecting end (342), the press connecting end (342) is provided with a press switch (343), two sides of the press switch (343) are provided with contraction slopes (344), the adjacent contraction slopes (344) of the press switch (343) are arranged in a fitting manner, and the periphery of the front side of the combined connecting end (341) is provided with a leakproof seal ring.

8. The self-adaptive adjustment anti-bedsore multipurpose prone position air cushion bed according to claim 1, wherein a pressure adjusting hole (533) is provided above an adjusting connecting portion (532) of the pressure adjusting valve (53), a rotary pressure adjusting block (534) is provided inside the adjusting connecting portion (532) of the pressure adjusting valve (53), the rotary pressure adjusting block (534) is connected with the rotary portion (531), a choke baffle (535) is provided on the rotary pressure adjusting block (534), and the choke baffle (535) is matched with the pressure adjusting hole (533).

9. The self-adaptive adjustment anti-bedsore multipurpose prone position air cushion bed according to claim 1, wherein the combined connecting pad (5) and the bottom cover (6) are provided with wire accommodating portions (8) on the outer sides, each wire accommodating portion (8) comprises an accommodating annular belt (81) and an annular belt adhering piece (82), the connecting end inner side of the accommodating annular belt (81) and the annular belt adhering piece (82) are easy to tear and adhere to form a combined structure, two lateral surfaces of the bottom cover (6) are symmetrically provided with bed cover adhering portions, the fixing bandage (65) is arranged on the positions of four corners of the outer side of the bottom cover (6), the fixing bandage (65) comprises a first bandage and a second bandage, the combined end of the first bandage is provided with a combined buckle portion (651), and the combined end of the second bandage is provided with a combined buckle portion (652).

10. The application of the adaptive adjustment decubitus prevention multipurpose prone position air cushion bed according to claim 1, wherein the adaptive adjustment decubitus prevention multipurpose prone position air cushion bed is applied to prone nursing.

Images