CN110742767A

CN110742767A - Inflatable posture fixing and adjusting cushion

Info

Publication number: CN110742767A
Application number: CN201910950330.XA
Authority: CN
Inventors: 赵家殳
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-02-04

Abstract

The invention provides an inflatable body position fixing and adjusting cushion which comprises a splicing stretcher, a connecting piece and an inflatable cushion assembly connected with the splicing stretcher through the connecting piece; the inflatable cushion assembly comprises a head inflatable cushion assembly, a neck inflatable cushion, an upper body inflatable cushion assembly, a hip inflatable cushion and a lower limb inflatable cushion assembly which are sequentially distributed on the surface of the spliced stretcher and are mutually independent; the head inflatable cushion assembly comprises a horizontal head inflatable cushion and a movable inflatable cushion; the upper body inflatable cushion assembly comprises a shoulder inflatable cushion, a chest inflatable cushion, a waist inflatable cushion and a lateral position inflatable cushion; the lower limb inflatable cushion assembly comprises a limb-strengthening fixed inflatable cushion, a leg inflatable cushion and an inflatable flat cushion; the connecting pieces are respectively arranged on the surfaces of the spliced stretcher and the inflatable cushion component. Compared with the prior art, the inflatable body position fixing and adjusting cushion provided by the invention can meet the requirements of various operation body positions, and a patient does not need to move for the second time from the stretcher to the operation bed; the stretcher and the inflatable cushion can be detached, and the multifunctional stretcher is suitable for various operating tables and has various functions.

Description

Inflatable posture fixing and adjusting cushion

Technical Field

The invention relates to the field of operating tables and accessories thereof, in particular to an inflatable body position fixing and adjusting cushion which can meet the requirements of various operating body positions and does not need to move patients for the second time.

Background

At present, in the surgical treatment process of clinical patients, sponge pads, silica gel pads, gel pads or sand bags are needed to be padded at some parts to adjust the position of the body of the patient, so as to facilitate the exposure of the surgical visual field. When the traditional posture cushions are used, a patient needs to be moved to operate, and particularly when the patient is moved to an operating table from a stretcher, the risk of pain and trauma of the patient is increased, and the workload of medical staff is increased. In addition, this type of position pad function singleness among the prior art, therefore during different patient operations, medical staff need adjust the quantity and the locating position of pad according to patient's actual operation needs, and is very inconvenient during the use.

Most stretchers in the prior art do not have the capability of being connected with various operating tables, and pain and injury can be brought to patients when the patients are transferred; conventional stretchers are much larger and inconvenient to store and transport.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide the adjustable inflatable body position cushion which is detachable and easy to assemble, can be set into different adaptive modes according to different operation body positions to fix the body position of a patient and does not need to move the patient for a second time.

In order to achieve the above object, the present invention provides an inflatable posture fixing and adjusting cushion, comprising: the splicing stretcher comprises a splicing stretcher, a connecting piece arranged on the surface of the splicing stretcher, and an inflatable cushion assembly connected with the splicing stretcher through the connecting piece;

the inflatable cushion assembly comprises a head inflatable cushion assembly, a neck inflatable cushion, an upper body inflatable cushion assembly, a hip inflatable cushion and a lower limb inflatable cushion assembly which are sequentially distributed on the surface of the spliced stretcher and are mutually independent in pairs;

the head inflatable cushion assembly comprises mutually independent horizontal head inflatable cushions and movable inflatable cushions connected with the head inflatable cushions through connecting pieces;

the upper body inflatable cushion assembly comprises a shoulder inflatable cushion, a chest inflatable cushion, a waist inflatable cushion and a lateral position inflatable cushion which are mutually independent;

the lower limb inflatable cushion assembly comprises a limb-strengthening fixed inflatable cushion, a leg inflatable cushion and an inflatable flat cushion, wherein the limb-strengthening fixed inflatable cushion is mutually independent, the leg inflatable cushion is connected with the limb-strengthening fixed inflatable cushion through a connecting piece, and the inflatable flat cushion is connected with the limb-strengthening fixed inflatable cushion through the connecting piece;

the connecting pieces are respectively arranged on the surface of the spliced stretcher and the surface of the inflatable cushion component; and each independent air cushion is provided with a valve.

Preferably, a first opening is vertically formed in the center of the horizontal head inflatable cushion, and air holes communicated with the first opening are formed in two side faces of the head inflatable cushion;

preferably, the movable air cushion is vertically provided with a second opening; the movable inflatable cushion is arranged up and down with the head inflatable cushion at the horizontal position through a connecting piece; the mobile inflatable cushion may also be coupled to a connector at the location of the hip inflatable cushion via a connector.

Preferably, the shoulder inflatable cushion, the chest inflatable cushion and the waist inflatable cushion which are mutually independent in the upper body inflatable cushion assembly are sequentially arranged from front to back, and the lateral position inflatable cushions are symmetrically arranged on two sides of the upper body inflatable cushion assembly.

Preferably, the limb-strengthening fixed inflatable cushion, the leg inflatable cushion and the inflatable flat cushion are arranged up and down; the limb-strengthening fixing inflatable cushion is provided with a leg-shaped groove for fixing a limb.

Preferably, the spliced stretcher includes a plurality of stretcher panels connected by a locking support assembly; the locking support assembly comprises a strip-shaped hole, a support rod, a locking buckle and a locking tongue, the strip-shaped hole is located at the joint of the spliced stretcher and extends inwards, the support rod is matched with the strip-shaped hole, the locking buckle is arranged at the bottom end of the strip-shaped hole, the locking tongue is arranged at the tail end of the support rod and is matched with the locking buckle, and the elastic switch is matched with the locking tongue and is arranged in the spliced stretcher;

preferably, the stretcher plates include a first stretcher plate, a second stretcher plate connected to the first stretcher plate, a third stretcher plate connected to the second stretcher plate, and a fourth stretcher plate connected to the first stretcher plate and the third stretcher plate.

Preferably, the first stretcher plate is provided with strip-shaped holes perpendicular to the end faces on the end faces connected with the second stretcher plate and the fourth stretcher plate, and the support rods matched with the strip-shaped holes are respectively arranged on the corresponding end faces of the second stretcher plate and the fourth stretcher plate; the third stretcher plate is vertically provided with a supporting rod on the end surface of the joint of the second stretcher plate and the fourth stretcher plate, and the supporting rod is matched with strip-shaped holes arranged at the corresponding positions of the second stretcher plate and the fourth stretcher plate.

Preferably, the elastic switch comprises a button, an elastic member with two ends respectively connected with the button and the locking buckle, and an opening which is arranged on the upper surface of the splicing stretcher and matched with the elastic switch.

Preferably, the two sides of the spliced stretcher are provided with operating bed connecting components; the operation table coupling assembling includes first hinge piece, second hinge piece and articulated first hinge piece with the connecting axle of second hinge piece still including set up in slip locking Assembly on the second hinge piece. The sliding locking assembly adjusts the thickness of the operating bed corresponding to different conditions through sliding, the stretcher and the operating bed are fixed through locking, so the applicability is wide, and the operation is simple.

Therefore, the plurality of stretcher plates are disassembled and spliced through the locking and supporting assembly, and the aim of realizing the fixing requirements of different body positions in different operations is fulfilled through different combinations of the inflatable cushion assembly.

Due to the application of the technical scheme, compared with the prior art, the inflatable body position fixing and adjusting cushion provided by the invention has the following beneficial effects:

1. the device can meet the requirements of various operation body positions, and has the advantages of reasonable design, simple structure and complete functions;

2. the inflation of the inflatable cushion and the amount of inflation can be adjusted according to the requirements of different operation types under the condition of not moving the patient so as to adjust the height of the corresponding inflatable cushion, thereby improving the working efficiency of medical staff, relieving the pain of the patient, improving the operation visual field and improving the operation quality;

3. the stretcher is not influenced by the thickness of the operating bed and can be adaptive and connected with various operating beds, so that the patient is prevented from being transferred from the stretcher to the operating table when various examinations or treatments are carried out on the patient, and the possible injury to the patient is reduced;

4. and the stretcher and the inflatable cushion can be combined and detached, and the stretcher and the inflatable cushion have various functions and are convenient to store.

Drawings

FIG. 1 is a schematic perspective view of an inflatable body position fixing and adjusting cushion according to the present invention;

fig. 2 is a perspective view of a spliced stretcher in the inflatable body position fixing and adjusting mattress of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a schematic view of the inflatable body position fixing and adjusting cushion of the present invention showing the locking tongue not contacting the locking buckle;

FIG. 5 is a schematic view of the locking tongue and the locking buckle of the inflatable body position fixing and adjusting cushion according to the present invention;

FIG. 6 is a perspective view of the connection assembly of the operation table in the inflatable posture fixing and adjusting cushion of the present invention;

fig. 7 is a side view of the connection assembly of the operation table in the inflatable posture fixing and adjusting cushion of the present invention.

In the drawings: 1-head inflatable mattress assembly, 101-head inflatable mattress, 102-mobile inflatable mattress, 2-neck inflatable mattress, 3-upper body inflatable mattress assembly, 301-shoulder inflatable mattress, 302-chest inflatable mattress, 303-waist inflatable mattress, 304-lateral position inflatable mattress, 4-hip inflatable mattress, 5-lower limb inflatable mattress assembly, 501-limb fixation inflatable mattress, 502-leg inflatable mattress, 503-inflatable flat mattress, 606-locking support assembly, 601-strip-shaped hole, 602-support bar, 603-locking buckle, 604-locking tongue, 605-button, 606-elastic member, 607-opening, 7-splice stretcher, 701-first stretcher board, 702-second stretcher board, 703-third stretcher board, 704-fourth stretcher board, 705-binding belt through hole, 706-screw rod, 707-handle, 8-operation bed connecting component, 901-first hinge plate, 902-second hinge plate, 903-fixing component, 904-groove, 10-connecting shaft, 111-sliding component, 112-supporting frame, 113-positioning component, 114-through hole, 115-friction component and 12-valve.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described below with reference to the accompanying drawings.

Example one

Referring to fig. 1 to 7, the present invention provides an inflatable posture fixing and adjusting cushion, which mainly comprises a splicing stretcher 7, a connecting member, an inflatable cushion assembly connected with the splicing stretcher 7 through the connecting member, and an operating bed connecting assembly connecting the splicing stretcher 7 with an operating bed. The inflatable cushion assembly comprises a head inflatable cushion assembly 1, a neck inflatable cushion 2, an upper body inflatable cushion assembly 3, a hip inflatable cushion 4 and a lower limb inflatable cushion assembly which are sequentially distributed on the upper surface of the spliced stretcher 7 and are mutually independent in pairs; valves 12 are arranged on the independent inflatable cushions and the inflatable cushion components, and commercially available inflation and deflation valves are adopted in the embodiment, so that the inflatable cushion components belong to the prior art and are not described in detail; in this embodiment, all the inflatable cushions are made of the same rubber nylon cloth as the medical oxygen bag, and in other embodiments, canvas and metal foil composite materials can be used to achieve the same purpose. The spliced stretcher 7 comprises 4 stretcher plates which are connected in pairs through locking supporting components 6; the locking support assembly 6 comprises a strip-shaped hole 601 which is located at the connection part of the stretcher plate and extends inwards, a support rod 602 which is matched with the strip-shaped hole 601, a locking buckle 603 which is arranged at the bottom end of the strip-shaped hole 601, a locking tongue 604 which is arranged at the tail end 602 of the support rod and is matched with the locking buckle 603, and an elastic switch which is matched with the locking tongue 604. The operating bed connecting assembly 8 is disposed at a side portion of the splicing stretcher 7, and includes a first hinge sheet 901, a second hinge sheet 902, a connecting shaft 10 for hinging the first hinge sheet 901 and the second hinge sheet 902, and a sliding locking assembly disposed on the second hinge sheet 902.

In this embodiment, the connecting member is a magic tape (not shown) respectively fixed on the upper surface of the splicing stretcher 7 and the lower surface of the inflatable cushion assembly, and in other embodiments, the connecting member may be other elements capable of achieving the connection and detachment purposes, such as silica gel. In this embodiment, the connecting members are respectively mounted on the upper surface of the spliced stretcher 7 and the lower surfaces of the corresponding inflatable cushions; as shown in fig. 1, the connecting members on the spliced stretcher 7 are disconnected along the joints of the 4 stretcher plates, i.e. after the stretcher plates are disassembled, the corresponding connecting members on the stretcher plates are also separated into 4 parts; and the shape of the connecting piece positioned on the lower surface of the inflatable cushion corresponds to that of the lower surface of the inflatable cushion.

The head inflatable cushion assembly 1 comprises a horizontal head inflatable cushion 101, wherein a first opening is vertically formed in the center of the horizontal head inflatable cushion, and air holes communicated with the first opening are formed in two side faces of the horizontal head inflatable cushion; in the embodiment, the first opening is a cylindrical opening, and the ventilation hole is a square hole, but other shapes of holes can be adopted in other embodiments. The head inflatable cushion assembly 1 further comprises a movable inflatable cushion 102 arranged on the horizontal head inflatable cushion 101 through a connecting piece; a second opening is vertically formed in the center of the movable inflatable cushion 102; in the present embodiment, the shape of the second opening is a T-shape as shown in fig. 1 for protecting five sense organs, and in other embodiments, the second opening may be an ellipse or other shapes as required. The mobile inflatable cushion 102 can also be matched with the connecting piece of the position of the hip inflatable cushion 4 through a connecting piece so as to protect the external genitalia of the human body in the prone position.

The upper body inflatable cushion assembly 3 comprises a shoulder inflatable cushion 301, a chest inflatable cushion 302 and a waist inflatable cushion 303 which are sequentially distributed from front to back, and also comprises lateral position inflatable cushions 304 positioned at two sides of the 3 inflatable cushions; the shoulder inflatable cushion 301 prevents armpits from being crushed when the patient is in the lateral position, the chest inflatable cushion 302 prevents chest from being crushed when the patient is in the prone position, the waist inflatable cushion 303 supports the waist when the patient is in the horizontal position, meanwhile, the abdomen is vacated when the patient is in the prone position to keep smooth breathing, and the lateral position inflatable cushion 304 fixes the lateral position of the patient. The upper body inflatable cushion assembly 3 supports the entire upper body of the patient in a flat position.

The lower limb inflatable cushion assembly comprises a limb-strengthening fixed inflatable cushion 501, a leg inflatable cushion 502 connected with the limb-strengthening fixed inflatable cushion 501 through a connecting piece, and an inflatable flat cushion 503 connected with the limb-strengthening fixed inflatable cushion 501 through a connecting piece. When the limb-strengthening fixing inflatable cushion 501 is in a lateral position, the leg-shaped groove formed in the center of the limb-strengthening fixing inflatable cushion is used for placing the limb-strengthening inflatable cushion; the inflatable flat cushion 503 is placed on the limb-building fixing inflatable cushion 501 to provide an operation platform for lateral position operation and prevent the limb from being crushed. If the lower limbs do not need to be operated in the lateral decubitus position, the leg inflatable cushion 502 is placed between the two legs, and can be placed under the lower legs in the prone position, so that the toe of the foot naturally drops.

The particular connection of the inflatable mattress assembly to the spliced stretcher 7 is shown by the arrows in fig. 1.

The spliced stretcher 7 comprises a first stretcher plate 701, a second stretcher plate 702 connected with the first stretcher plate 701, a third stretcher plate 703 connected with the second stretcher plate 702, and a fourth stretcher plate 704 connected with the first stretcher plate 701 and the third stretcher plate 703; the first stretcher plate 701 is provided with strip-shaped holes 601 on the end surfaces connected with the second stretcher plate 702 and the fourth stretcher plate 704, and support rods 602 matched with the strip-shaped holes 601 are respectively arranged on the corresponding end surfaces of the second stretcher plate 702 and the fourth stretcher plate 704. The third stretcher plate 703 is provided with a support rod 602 on an end surface of a connection portion with the second stretcher plate 702 and the fourth stretcher plate 704, and the support rod 602 is fitted with a strip-shaped hole 601 provided at a corresponding position of the second stretcher plate 702 and the fourth stretcher plate 704. That is, the second stretcher plate 702 is inserted into the first stretcher plate 701, the third stretcher plate 703 is inserted into the fourth stretcher plate 704, the third stretcher plate 703 is further inserted into the second stretcher plate 702, and the fourth stretcher plate 704 is inserted into the first stretcher plate 701, so as to be spliced into a whole. When the support rod 202 is inserted into the bottom end of the strip-shaped hole 201, the locking tongue 203 is sleeved into the locking buckle 203 to form locking to realize splicing; when the spliced stretcher plates need to be disassembled, the button 205 is pressed down in the arrow direction shown in fig. 3, the locking tongue 204 is pressed down to the lower part of the locking buckle 203, the stretcher plate connected with the supporting rod 202 is drawn out at the moment, and the locking tongue 204 is separated from the locking buckle 203, so that the disassembly of the two stretcher plates is completed; in this embodiment, the disassembly sequence of the 4 stretcher plates is: the second stretcher plate 102 and the third stretcher plate 103 are detached from the first stretcher plate 101 and the fourth stretcher plate 104, respectively, and then two-by-two detachment is performed.

In other embodiments, it may be provided that 2 or more locking support assemblies 2 are provided in the connection of two stretcher plates, and the distribution may be the reverse of the distribution of the locking support assemblies 2 in the present embodiment or in other distributions.

In this embodiment, the 4 stretcher plates are rectangular X-ray permeable with the same shape, which is convenient for the C-arm to project high-strength PVC plates in special body positions during operation, and have the characteristics of high hardness, high quality and small weight, so as to sufficiently bear the stress when a patient is transported, and the weight is light, thereby reducing the transportation burden; in other embodiments, the number of the stretcher plates may be 2 or other numbers, or may be other shapes such as a polygon, and the material of the stretcher plates may be other materials such as metal.

In this embodiment, the strip holes 601 and the supporting rods 602 are perpendicular to the corresponding side of the spliced stretcher 7, and in other embodiments, the strip holes 601 and the supporting rods 602 may be disposed at an angle (the parallel of the strip holes 601 on the connecting line of the same spliced stretcher 7 should be maintained).

As shown in fig. 3, the elastic switch comprises a button 605, an elastic member 606 having two ends respectively connected to the button 605 and the locking buckle 603, and an opening 607 provided on the upper surface of the splicing stretcher 7 and engaged with the elastic switch. When the button 605 is pressed, the locking tongue 604 is separated from the locking buckle 603, and the supporting rod 602 is pulled outwards, so that the two spliced stretchers 7 are separated, and the two spliced stretchers 7 are connected by only inserting the supporting rod 602 into the bottom of the strip-shaped hole 601. In other embodiments, a closing plate hinged to the upper surface of the spliced stretcher 7 may be provided at the top of the opening 607 to protect the button 605 from external forces when not in use.

The elastic member 606 is a spring in the embodiment, and may be other elastic members such as a spring plate in other embodiments.

A first hinge sheet 901 in the operating bed connecting assembly 8 is fixedly connected to the side part of the spliced stretcher 7 through a plurality of fixing pieces 903, namely two side parts of the spliced stretcher; the second hinge plate 902 rotates in the plane of the side of the vertical splicing stretcher 7 through the connecting shaft 10, and a groove 904 is arranged in the second hinge plate; in this embodiment, the fixing element 903 is a bolt and a nut, and in other embodiments, the fixing element 903 may be an adhesive or a welding element according to the material of the stretcher board.

The sliding locking assembly comprises a sliding member 111 slidably disposed in the groove 904, a friction member 115 fixed to the end of the sliding member 111, a supporting frame 112 disposed on the second hinge plate 902, and a positioning member 113 disposed on the supporting frame 112. The sliding part 111 is uniformly provided with a plurality of through holes 114 along a vertical center line, the second hinge plate 902 is provided with a matched sleeve hole corresponding to the through hole 114 at the lowest part of the sliding part 111, and the diameter of the sleeve hole is equal to that of the through hole 114. The supporting frame 112 is disposed at the position of the trepan boring on the second hinge plate 902, and a hole for the positioning element 113 to pass through is disposed at the center position of the supporting frame, so that the plurality of through holes 114 formed on the sliding element 111 can be matched with the positioning element 113 when the sliding element 111 slides, thereby achieving the purpose of adapting to different thickness requirements of the operating table. The positioning member 113 is movably fitted through the hole and the through hole 114, and the portion of the positioning member passing through the through hole 114 is cylindrical, and the cross-sectional area of the end thereof is gradually reduced so as to be inserted into the through hole 114, and the top end thereof is provided with an end cap covering the supporting frame 112, and the end cap is partially arranged so that the positioning member 113 does not completely pass through the through hole 114 and fall off when the positioning function is achieved.

When the central axis of the sleeve hole coincides with the central axis of the through hole 114, the sliding member 111 and the second hinge plate 902 can be connected with the positioning member 113 penetrating through the sleeve hole and the through hole 114. In the present embodiment, the number of the through holes 114 is 6, and the through holes are equally distributed on the center line of the sliding member 111.

In this embodiment, the lower end of the sliding member 111 is L-shaped so as to form a fit with the operating table; in other embodiments, it can be configured in other shapes such as a barb shape and the like capable of hanging the operating table. In this embodiment, friction piece 115 is the cylinder of rubber material, sets up to the cylinder so that form the cooperation with the billet around the operation table and make the stretcher card on the billet, adopts rubber material then the characteristic that available rubber is rich in elasticity and the interference fit of operation table formation certain degree to rubber surface can increase the friction, to sum up, and friction piece 115 sets up to enable operation table coupling assembling and operation table be connected more reliably. In other embodiments, the friction member 115 may be a rectangular parallelepiped made of plastic or other suitable materials and shapes.

A plurality of binding belt penetrating holes 705 are symmetrically formed in the two sides of the spliced stretcher 7. In this embodiment, the plurality of tie-string penetrating holes 705 are respectively penetrated with tie strings corresponding to the head, chest, hip and knee of the human body at the corresponding positions of the splicing stretcher 7, so as to fix the position of the patient during movement or operation, thereby avoiding secondary injury or affecting the operation. In other embodiments, the number of the tie-string through holes 705 may be set at one on each side of the head portion and one on each side of the waist portion.

The head and the tail of the splicing stretcher 7 are also fixedly connected with screws 706, and handles 707 are connected to the screws 706 in a matched mode and used for moving the whole inflatable body position fixing adjusting cushion. In other embodiments, the screw 706 and the handle 707 may be disposed on both sides of the stretcher or at other locations.

The specific operation mode is as follows:

during the operation in the horizontal position, the head inflatable cushion 101 in the head inflatable cushion assembly 1 is inflated and connected to the corresponding position of the spliced stretcher 7, and the movable inflatable cushion 102 does not participate in the use; the neck inflatable cushion 2 is inflated and connected to the corresponding position of the splicing stretcher 7; the upper body inflatable cushion assembly 3 inflates, supporting the entire upper body of the patient, and the hip inflatable cushion 4 inflates.

During prone position operation, the head inflatable cushion 101 in the head inflatable cushion assembly 1 is inflated and connected to the corresponding position of the splicing stretcher 7, and the movable inflatable cushion 102 is inflated and arranged on the head inflatable cushion 101; the chest inflatable cushion in the upper body inflatable cushion assembly 3 exhausts air to make the abdomen of the patient free to keep smooth breathing; hip inflatable cushion 4 is not engaged and mobile inflatable cushion 102 is placed there to protect the patient's external genitalia from pressure injury; the leg inflatable cushion 502 is placed under the lower leg to make the toe drop naturally.

During lateral position operation, the head inflatable cushion 101 in the head inflatable cushion assembly 1 is inflated and connected to the corresponding position of the spliced stretcher 7, and the movable inflatable cushion 102 does not participate in use; in the upper body inflatable cushion assembly 3, only the shoulder inflatable cushion 301 is inflated to protect the armpits of the patient from being crushed, and the lateral position inflatable cushion 304 is inflated to fix the lateral position of the patient; if the lower limbs need to be operated, the healthy limb fixing inflatable cushion 501 is inflated, the healthy limbs are placed in the leg-shaped groove of the lower limbs, and the inflatable flat cushion 503 is placed on the healthy limb fixing inflatable cushion 501 to provide an operation platform for lateral position operation and prevent the healthy limbs from being crushed; if surgery is not required to the lower extremities in the lateral position, the leg inflatable mattress 502 is placed between the legs.

Due to the application of the technical scheme, compared with the prior art, the inflatable body position fixing and adjusting cushion provided by the invention can meet the requirements of various operation body positions, and a patient does not need to move for the second time from a stretcher to an operation bed; and the stretcher and the inflatable cushion can be detached, the functions are changeable, and the storage is convenient.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an inflatable position fixing and adjusting pad which characterized in that includes: the splicing stretcher comprises a splicing stretcher (7), a connecting piece and an inflatable cushion assembly connected with the splicing stretcher (7) through the connecting piece;

the inflatable cushion assembly comprises a head inflatable cushion assembly (1), a neck inflatable cushion (2), an upper body inflatable cushion assembly (3), a hip inflatable cushion (4) and a lower limb inflatable cushion assembly which are sequentially distributed on the surface of the spliced stretcher and are mutually independent in pairs;

the head inflatable cushion assembly (1) comprises mutually independent horizontal head inflatable cushions (101) and movable inflatable cushions (102) connected with the same through connecting pieces;

the upper body inflatable cushion assembly (3) comprises a shoulder inflatable cushion (301), a chest inflatable cushion (302), a waist inflatable cushion (303) and a lateral lying inflatable cushion (304) which are mutually independent;

the lower limb inflatable cushion assembly (5) comprises mutually independent limb-strengthening fixed inflatable cushions (501), leg inflatable cushions (502) connected with the limb-strengthening fixed inflatable cushions (501) through connecting pieces and inflatable flat cushions (503) connected with the limb-strengthening fixed inflatable cushions (501) through connecting pieces;

the connecting pieces are respectively arranged on the surface of the spliced stretcher (7) and the surface of the inflatable cushion component; and valves (12) are arranged on the independent air cushions.

2. The inflatable body position fixation cushion of claim 1, wherein: the center of the horizontal head inflatable cushion (101) is vertically provided with a first opening, and two side faces of the head inflatable cushion (101) are also provided with air holes communicated with the first opening.

3. The inflatable body position fixation cushion of claim 2, wherein: a second opening is vertically formed in the movable inflatable cushion (102); the movable inflatable cushion (102) is arranged up and down with the head inflatable cushion (101) at the horizontal position through a connecting piece; the mobile inflatable cushion (102) can also be matched with a connector at the position of the hip inflatable cushion (4) through a connector.

4. The inflatable body position fixation cushion of claim 1, wherein: the shoulder inflatable cushion (301), the chest inflatable cushion (302) and the waist inflatable cushion (303) which are mutually independent in the upper body inflatable cushion component (3) are sequentially arranged from front to back, and the two sides of the upper body inflatable cushion component are symmetrically provided with the lateral position inflatable cushion (304).

5. The inflatable body position fixation cushion of claim 1, wherein: the limb-strengthening fixing inflatable cushion (501), the leg inflatable cushion (502) and the inflatable flat cushion (503) are arranged up and down; the limb-strengthening fixing inflatable cushion (501) is provided with a leg-shaped groove for fixing a limb.

6. A spliceable stretcher for connection with an operating bed according to claim 1, characterized in that: the spliced stretcher (7) comprises a plurality of stretcher plates connected through a locking support assembly (6); locking supporting component (6) including being located the junction of concatenation stretcher (7) and inside extension bar hole (601), with bar hole (601) complex supporting rod (602), set up in locking of bar hole (601) bottom is detained (603), set up in the end of supporting rod (602) with locking is detained (603) complex locking tongue (604), still include with locking tongue (604) complex set up in the elastic switch in concatenation stretcher (7).

7. The inflatable body position fixation cushion of claim 6, wherein: the stretcher plate comprises a first stretcher plate (701), a second stretcher plate (702) connected with the first stretcher plate (701), a third stretcher plate (703) connected with the second stretcher plate (702), and a fourth stretcher plate (704) connected with the first stretcher plate (701) and the third stretcher plate (703).

8. The inflatable body position fixation cushion of claim 7, wherein: the first stretcher plate (701) is provided with strip-shaped holes (601) perpendicular to the end faces on the end faces connected with the second stretcher plate (702) and the fourth stretcher plate (704), and supporting rods (602) matched with the strip-shaped holes (601) are respectively arranged on the corresponding end faces of the second stretcher plate (702) and the fourth stretcher plate (704); and a support rod (602) is vertically arranged on the end face of the joint of the third stretcher plate (703) and the second stretcher plate (702) as well as the fourth stretcher plate (704), and the support rod (602) is matched with a strip-shaped hole (601) arranged at the corresponding position of the second stretcher plate (702) and the fourth stretcher plate (704).

9. The inflatable body position fixation cushion of claim 6, wherein: the elastic switch comprises a button (605), an elastic part (606) with two ends respectively connected with the button (605) and the locking buckle (603), and an opening (607) which is arranged on the upper surface of the splicing stretcher (7) and is matched with the elastic switch.

10. The inflatable body position fixation cushion of claim 1, wherein: an operating bed connecting assembly (8) is arranged on each of two sides of the spliced stretcher (7); the operating table connecting assembly (8) comprises a first hinge sheet (901), a second hinge sheet (902) and a connecting shaft (10) hinged with the first hinge sheet (901) and the second hinge sheet (902), and further comprises a sliding locking assembly arranged on the second hinge sheet (902).