CN208877086U

CN208877086U - A kind of bedsore prevention air cushion based on ergonomics

Info

Publication number: CN208877086U
Application number: CN201820720951.XU
Authority: CN
Inventors: 吴小培; 贲国平
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-05-15
Filing date: 2018-05-15
Publication date: 2019-05-21
Anticipated expiration: 2028-05-15

Abstract

The utility model discloses a kind of bedsore prevention air cushions based on ergonomics, including pad, the upper surface of the pad is fixedly connected with several air bags, and it is connected respectively by connecting tracheae between every two air bag, and the air bag for being located at the rightmost side is connected by connection tracheae with disengaging tracheae, the disengaging tracheae is connected with the air inlet/outlet of air pump, the lower surface of the air pump and the upper surface of fixed plate, the upper surface of the fixed plate is connected with first bearing, thread barrel is socketed in the first bearing, the thread barrel internal screw thread is connected with threaded post, the bottom end of the threaded post is fixedly connected with the upper surface of link block.The bedsore prevention air cushion based on ergonomics, pass through the mutual cooperation of fixed plate, stripper plate, thread barrel, threaded post, rotating device, slide bar and sliding sleeve, so that air pump can be fixed on bed board, avoids air pump and fallen from the bed because of shaking, improve the effect used.

Description

A kind of bedsore prevention air cushion based on ergonomics

Technical field

The utility model relates to medical apparatus technical field, specially a kind of bedsore prevention air cushion based on ergonomics.

Background technique

Counteracting bedsores pneumatic mattress is called bedsore prevention air cushion, anti-bedsore mattress, pressure sore preventing air bed, anti-bedsore mattresses, medical anti-cotton-padded mattress Sore air bed, counteracting bedsores pneumatic mattress.Mainly call is different above, and difference is exactly mattress material, air pump parameter difference, different factories Technically difference is mainly reflected in noise and air pressure range for family.Counteracting bedsores pneumatic mattress using in the world now state-of-the-art physiology and Principle of dynamics, high-tech curable product made of imported material forging and stamping, quality spy is soft, good hand touch, thickness foot, and in various temperature Spending its lower performance all will not change, and alternately inflator pump is handled through special process.

The gas that existing bedsore prevention air cushion is mostly inflated air cushion, and is fixedly connected with gas tube by alternately inflator pump Pump is more can not to be well fixed on bedside, be easy to fall off from bedside so that generating vibration when air pump works, thus to bed The use of patient brings inconvenience, can not meet well using needs.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of bedsore prevention air cushion based on ergonomics, solution The air pump being fixedly connected with gas tube of having determined mostly can not be well fixed on bedside, hold so that generating vibration when air pump works It easily falls off from bedside, so that the use to bed patient brings inconvenience, the problem of use needs can not be met well.

(2) technical solution

To achieve the above object, the utility model provides the following technical solutions: a kind of counteracting bedsores based on ergonomics Air cushion, including pad, the upper surface of the pad is fixedly connected with several air bags, and passes through respectively between every two air bag Connection tracheae is connected, and the air bag for being located at the rightmost side is connected by connection tracheae with disengaging tracheae, the disengaging gas Pipe is connected with the air inlet/outlet of air pump.

The lower surface of the air pump and the upper surface of fixed plate, the upper surface of the fixed plate are connected with first bearing, institute It states and is socketed with thread barrel in first bearing, the thread barrel internal screw thread is connected with threaded post, the bottom end of the threaded post and connection The upper surface of block is fixedly connected, and the left side of the link block is fixedly connected with the right surface of stripper plate, outside the thread barrel Surface is connected with first bevel gear, and the first bevel gear is engaged with second bevel gear, and the second bevel gear is connected to shaft Outer surface, the outer surface of the shaft is socketed with second bearing, and the second bearing is connected to the right side of fixed plate, described The right end of shaft is fixedly connected with the left side of rotating device.

The front of the fixed plate is fixedly connected with the back side of jacking block, and the lower surface of the jacking block and the top of slide bar are fixed Connection, the outer surface of the slide bar slidably connect sliding sleeve, and the back side of the sliding sleeve is fixedly connected with the front of link block, described Air bag upper surface is sewed up there are four elastic band, and four elastic bands are located at the four corners of both ends air bag upper surface.

Preferably, the shape of the sliding sleeve is rectangle, and the shape of the slide bar is rectangle.

Preferably, the rotating device includes turntable, and the left side of the turntable is fixedly connected with the right end of shaft, described The right side of turntable is fixedly connected with the left side of handle.

Preferably, the handle is the right side that bias is fixedly connected on turntable, and the shape of the handle is cylinder.

Preferably, the upper surface of the air pump is fixedly connected with connecting plate, and the upper surface of the connecting plate is fixedly connected with Power supply, the upper surface of the power supply are fixedly connected with switch.

Preferably, the output end of the power supply is electrically connected by conducting wire with the input terminal of switch, the output end of the switch It is electrically connected by conducting wire with the input terminal of air pump.

(3) beneficial effect

The utility model provides a kind of bedsore prevention air cushion based on ergonomics, have it is following the utility model has the advantages that

(1), it is somebody's turn to do the bedsore prevention air cushion based on ergonomics, passes through fixed plate, stripper plate, thread barrel, threaded post, rotation The mutual cooperation of device, slide bar and sliding sleeve, by rotating forward the rotation of handle grip turn disk, turntable rotation drives second bevel gear to turn Dynamic, second bevel gear drives thread barrel to rotate in first bearing by first bevel gear, and thread barrel rotation, which drives, to be threadedly coupled Threaded post move up, threaded post, which moves up, drives link block to move up, and link block drives stripper plate to move up It drives to slide over simultaneously and be slided outside slide bar, stripper plate, which moves up, is extruded in bed board in fixed plate, so that air pump can It is fixed on bed board, avoids air pump and fallen from the bed because of shaking, improve the effect used.

(2), it is somebody's turn to do the bedsore prevention air cushion based on ergonomics, by the way that elastic band is arranged, so that working as inflatable bag inflating When bulging, bedding or summer sleeping mat on air bag etc. can be fixed on air bag by elastic band, avoid the deformation because of aeration zone Cause summer sleeping mat or bedding to change, improves the effect of patient used.

(3), it is somebody's turn to do the bedsore prevention air cushion based on ergonomics, by setting slide bar and slide bar, so that threaded post is moved It is slided over when dynamic by link block drive and is slided outside slide bar, and the slide bar of rectangle and sliding sleeve avoid threaded post when thread barrel rotates The rotation of itself avoids the rotation of stripper plate, improves stability when stripper plate is fixed, and the utility model structure is tight It gathers, design is rationally, practical.

Detailed description of the invention

Fig. 1 is the schematic diagram of the section structure that the utility model is faced；

Fig. 2 is the overlooking structure diagram of the utility model pad；

Fig. 3 is the structural schematic diagram of part A amplification in Fig. 1.

In figure: 1 pad, 2 air bags, 3 connection tracheaes, 4 elastic bands, 5 disengaging tracheaes, 6 air pumps, 7 fixed plates, 8 first axles Hold, 9 thread barrels, 10 threaded posts, 11 first bevel gears, 12 second bevel gears, 13 shafts, 14 second bearings, 15 rotating devices, 151 turntables, 152 handles, 16 jacking blocks, 17 slide bars, 18 sliding sleeves, 19 link blocks, 20 stripper plates, 21 connecting plates, 22 power supplys, 23 are opened It closes.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of counteracting bedsores gas based on ergonomics Pad, including pad 1, by the way that pad 1 is arranged, and pad 1 meets ergonomic designs, can carry out good branch to patient Support, to improve the comfort level of patient, the upper surface of pad 1 is fixedly connected with several air bags 2, and every two air bag 2 Between respectively by connect tracheae 3 be connected, by setting connect tracheae 3 so that can mutually be interconnected between air bag 2 It is logical, the effect of inflation is improved, and the air bag 2 for being located at the rightmost side is connected by connection tracheae 3 with disengaging tracheae 5, is led to Setting disengaging tracheae 5 is crossed, and passing in and out tracheae 5 is hose, so that the gas that air pump 6 pumps out can be inflated air bag 2, Disengaging tracheae 5 is connected with the air inlet/outlet of air pump 6.

The lower surface of air pump 6 and the upper surface of fixed plate 7, the upper surface of air pump 6 is fixedly connected with connecting plate 21, connecting plate 21 upper surface is fixedly connected with power supply 22, and the upper surface of power supply 22 is fixedly connected with switch 23, and the output end of power supply 22 passes through Conducting wire is electrically connected with the input terminal of switch 23, and the output end of switch 23 is electrically connected by conducting wire with the input terminal of air pump 6, by setting Set switch 23, and the model lw5d-16 of switch 23, to facilitate control of the staff to air pump 6, fixed plate 7 it is upper Surface is connected with first bearing 8, and thread barrel 9 is socketed in first bearing 8, by the way that first bearing 8 is arranged, so that thread barrel 9 rotation in first bearing 8 is more stable, so that the mobile stability of threaded post 10 is improved, the connection of 9 internal screw thread of thread barrel There is threaded post 10, the bottom end of threaded post 10 is fixedly connected with the upper surface of link block 19, the left side of link block 19 and stripper plate 20 right surface is fixedly connected, and the outer surface of thread barrel 9 is connected with first bevel gear 11, first bevel gear 11 and second bevel gear 12 engagements, second bevel gear 12 are connected to the outer surface of shaft 13, and the outer surface of shaft 13 is socketed with second bearing 14, by setting Second bearing 14 and shaft 13 are set, so that rotation of the shaft 13 in second bearing 14 is more stable, so that rotating device 15 and second bevel gear 12 rotation it is more stable, second bearing 14 is connected to the right side of fixed plate 7, the right end of shaft 13 with The left side of rotating device 15 is fixedly connected, and rotating device 15 includes turntable 151, the left side of turntable 151 and the right side of shaft 13 End is fixedly connected, and the right side of turntable 151 is fixedly connected with the left side of handle 152, and handle 152 is fixedly connected on for bias to be turned The right side of disk 151, the shape of handle 152 is cylinder, by the way that rotating device 15 is arranged, to facilitate staff's rotation Thread barrel 9 improves fixed efficiency.

The front of fixed plate 7 is fixedly connected with the back side of jacking block 16, and the lower surface of jacking block 16 and the top of slide bar 17 are fixed Connection, the outer surface of slide bar 17 slidably connect sliding sleeve 18, and the shape of sliding sleeve 18 is rectangle, and the shape of slide bar 17 is rectangle, lead to Setting slide bar 17 and sliding sleeve 18 are crossed, so that driving sliding sleeve 18 sliding outside slide bar 17 by link block 19 when threaded post 10 is mobile It is dynamic, and the slide bar 17 of rectangle and sliding sleeve 18 avoid the rotation of threaded post 10 itself when thread barrel 9 rotates, the back side of sliding sleeve 18 with The front of link block 19 is fixedly connected, and 2 upper surface of air bag is sewed up there are four elastic band 4, and four elastic bands 4 are located at The four corners of 2 upper surface of both ends air bag, by the way that elastic band 4 is arranged, so that when the inflation of air bag 2 bulges, air bag 2 On bedding or summer sleeping mat etc. can be fixed on air bag 2 by elastic band 4, avoid because the deformation of aeration zone 2 cause summer sleeping mat or Bedding changes.

In use, making air pump 6 work by Operation switch 23, the gas that air pump 6 generates is entered nearest by disengaging tracheae 5 Air bag 2 in, air bag 2 is inflated by connection tracheae 3 to adjacent air bag 2, when four air bags 2 inflate completion Afterwards, by Operation switch 23 air pump 6 is stopped working, when needing to install, drives turntable 151 to rotate by rotating forward handle 152, The rotation of turntable 151 drives second bevel gear 12 to rotate, and second bevel gear 12 drives thread barrel 9 first by first bevel gear 11 Rotation in bearing 8, the rotation of thread barrel 9 drive the threaded post 10 being threadedly coupled to move up, and threaded post 10 moves up drive and connects It connects block 19 to move up, drives sliding sleeve 18 to slide outside slide bar 17 while link block 19 drives stripper plate 20 to move up, squeeze Pressing plate 20, which moves up, is extruded in bed board in fixed plate 7, so that air pump 6 can be fixed on bed board, when disassembly, leads to Crossing reversion handle 152 drives turntable 151 to rotate, so that the reversion of thread barrel 9 drives threaded post 10 to move down, so that It is separated between fixed plate 7 and stripper plate 20 and bed board.

Can to sum up obtain, 1, should bedsore prevention air cushion based on ergonomics, by fixed plate 7, stripper plate 20, thread barrel 9, The mutual cooperation of threaded post 10, rotating device 15, slide bar 17 and sliding sleeve 18 drives turntable 151 to rotate by rotating forward handle 152, The rotation of turntable 151 drives second bevel gear 12 to rotate, and second bevel gear 12 drives thread barrel 9 first by first bevel gear 11 Rotation in bearing 8, the rotation of thread barrel 9 drive the threaded post 10 being threadedly coupled to move up, and threaded post 10 moves up drive and connects It connects block 19 to move up, drives sliding sleeve 18 to slide outside slide bar 17 while link block 19 drives stripper plate 20 to move up, squeeze Pressing plate 20, which moves up, is extruded in bed board in fixed plate 7, so that air pump 6 can be fixed on bed board, avoids gas Pump 6 is fallen from the bed because of shaking, and improves the effect used.

2, it is somebody's turn to do the bedsore prevention air cushion based on ergonomics, by the way that elastic band 4 is arranged, so that when air bag 2 is inflated When bulging, bedding or summer sleeping mat on air bag 2 etc. can be fixed on air bag 2 by elastic band 4, be avoided because of aeration zone 2 Deformation causes summer sleeping mat or bedding to change, and improves the effect of patient used.

3, it is somebody's turn to do the bedsore prevention air cushion based on ergonomics, by setting slide bar 17 and slide bar 17, so that threaded post 10 are slided outside slide bar 17 when mobile by the drive sliding sleeve 18 of link block 19, and the slide bar 17 of rectangle and sliding sleeve 18 avoid screw thread The rotation of threaded post 10 itself, avoids the rotation of stripper plate 20 when cylinder 9 rotates, and improves stabilization when stripper plate 20 is fixed Property, and the utility model which has a compact structure and a reasonable design, it is practical.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of bedsore prevention air cushion based on ergonomics, including pad (1), it is characterised in that: the upper table of the pad (1) Face is fixedly connected with several air bags (2), and is connected respectively by connecting tracheae (3) between every two air bag (2), and Air bag (2) positioned at the rightmost side is connected by connection tracheae (3) with disengaging tracheae (5), the disengaging tracheae (5) and air pump (6) air inlet/outlet is connected；

The lower surface of the air pump (6) and the upper surface of fixed plate (7), the upper surface of the fixed plate (7) is connected with first axle It holds (8), is socketed with thread barrel (9) in the first bearing (8), thread barrel (9) internal screw thread is connected with threaded post (10), institute The bottom end for stating threaded post (10) is fixedly connected with the upper surface of link block (19), the left side of the link block (19) and stripper plate (20) right surface is fixedly connected, and the outer surface of the thread barrel (9) is connected with first bevel gear (11), the first bevel gear (11) it is engaged with second bevel gear (12), the second bevel gear (12) is connected to the outer surface of shaft (13), the shaft (13) outer surface is socketed with second bearing (14), and the second bearing (14) is connected to the right side of fixed plate (7), and described turn The right end of axis (13) is fixedly connected with the left side of rotating device (15)；

The front of the fixed plate (7) is fixedly connected with the back side of jacking block (16), the lower surface of the jacking block (16) and slide bar (17) top is fixedly connected, and the outer surface of the slide bar (17) slidably connects sliding sleeve (18), the back side of the sliding sleeve (18) It is fixedly connected with the front of link block (19), air bag (2) upper surface is sewed up there are four elastic band (4), and four bullets Power band (4) is located at the four corners of both ends air bag (2) upper surface.

2. a kind of bedsore prevention air cushion based on ergonomics according to claim 1, it is characterised in that: the sliding sleeve (18) shape is rectangle, and the shape of the slide bar (17) is rectangle.

3. a kind of bedsore prevention air cushion based on ergonomics according to claim 1, it is characterised in that: the rotation dress Setting (15) includes turntable (151), and the left side of the turntable (151) is fixedly connected with the right end of shaft (13), the turntable (151) right side is fixedly connected with the left side of handle (152).

4. a kind of bedsore prevention air cushion based on ergonomics according to claim 3, it is characterised in that: the handle (152) right side of turntable (151) is fixedly connected on for bias, the shape of the handle (152) is cylinder.

5. a kind of bedsore prevention air cushion based on ergonomics according to claim 1, it is characterised in that: the air pump (6) upper surface is fixedly connected with connecting plate (21), and the upper surface of the connecting plate (21) is fixedly connected with power supply (22), described The upper surface of power supply (22) is fixedly connected with switch (23).

6. a kind of bedsore prevention air cushion based on ergonomics according to claim 5, it is characterised in that: the power supply (22) output end is electrically connected by conducting wire with the input terminal for switching (23), and the output end of the switch (23) passes through conducting wire and gas Pump the input terminal electrical connection of (6).