CN214909594U

CN214909594U - Prone position head and face protection air cushion with adjusting function

Info

Publication number: CN214909594U
Application number: CN202120815136.3U
Authority: CN
Inventors: 邵倩
Original assignee: Air Force Medical University of PLA
Current assignee: Air Force Medical University of PLA
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-11-30
Anticipated expiration: 2031-04-20

Abstract

The utility model belongs to the technical field of head and face prone position auxiliary assembly, a prone position head and face portion protection air cushion with regulatory function is related to, wherein, including drain pan and elastic fabric, the side fixedly connected with set casing of drain pan, first round hole has all been seted up on the relative inner wall of drain pan, and the quantity of first round hole is four, and the inside of four round holes all is provided with first bearing. Its beneficial effect is, this prone position head and face portion protection air cushion with regulatory function, through setting up the motor, drive assembly and coupling assembling, it rotates to drive a first pivot through the motor, make first conical gear drive another first pivot through drive assembly and rotate, make two sets of positive screw thread posts and reverse thread post rotate simultaneously, make the surface activity of screw thread section of thick bamboo at screw thread post and screw thread section of thick bamboo, make the screw thread section of thick bamboo drive coupling assembling and support the shell and carry out the support activity, the convenience is adjusted the height of device, make the device be applicable to the patient of different sizes and use.

Description

Prone position head and face protection air cushion with adjusting function

Technical Field

The utility model belongs to the technical field of head and face prone position auxiliary assembly, concretely relates to prone position head and face portion protection air cushion with regulatory function.

Background

When patient carries out the prone position operation clinically, patient's health is openly pressed in the below, because patient's anesthesia back, muscle tension reduces, lose autonomic mobility, long-time operation can be to the head of prone position, neck especially facial eyes, nose and the long-term inhomogeneous pressurized of oral cavity portion to local damage, cause permanent dysfunction even, present prone position head and face portion protection air cushion is fixed height mostly, because patient's size is different, it is comparatively inconvenient when highly adjusting, and be not convenient for dismantle elastic fabric, be not convenient for change and wash.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a prone position head and face portion protection air cushion with regulatory function, it has solved the inconvenient technical problem who dismantles elastic fabric with inconvenient with the inconvenience of altitude mixture control.

In order to achieve the above object, the utility model provides a following technical scheme: a prone position head and face protection air cushion with an adjusting function comprises a bottom shell and elastic fabric, wherein a fixed shell is fixedly connected to the side face of the bottom shell, first round holes are formed in the opposite inner walls of the bottom shell, the number of the first round holes is four, first bearings are arranged inside the four round holes, first rotating shafts penetrate through the four first bearings, a motor and a miniature air pump are arranged inside the fixed shell, first conical gears are arranged on the two first rotating shafts, the two first conical gears are in transmission connection through a transmission assembly, an output shaft of the motor is fixedly connected with one first rotating shaft, one ends of the two first rotating shafts are fixedly connected with positive threaded columns, one ends of the other two first rotating shafts are fixedly connected with reverse threaded columns, and the opposite ends of the two positive threaded columns and the reverse threaded columns are fixedly connected with the same first rotating shaft, the equal threaded connection in surface of positive thread post and reverse thread post has a screw thread section of thick bamboo, the top fixedly connected with coupling assembling of a screw thread section of thick bamboo, the rectangle through-hole has been seted up at the top of drain pan, coupling assembling passes rectangle through-hole fixedly connected with support shell, the top of support shell is provided with the U-shaped gasbag, the side intercommunication of U-shaped gasbag has the connecting pipe, the output intercommunication of miniature air pump has the bellows, the one end and the connecting pipe of bellows are linked together, the limit portion sewing connection of elasticity surface fabric has the limit cloth, the bottom sewing connection of limit cloth has magic tape matte, the surface of support shell is provided with magic tape hook face, magic tape matte bonds mutually with magic tape hook face.

As a further aspect of the present invention: the transmission assembly comprises risers, the quantity of riser is two, two the second round hole has all been seted up on the opposite face of riser, and the inside of two second round holes all is provided with the second bearing, and same second pivot is worn to be equipped with in the inside of two second bearings, the both ends of second pivot all are provided with second bevel gear, two second bevel gear meshes with two first bevel gear respectively, two the equal fixed connection of riser is on the inner wall of set casing.

As a further aspect of the present invention: coupling assembling includes first connecting block, first connecting block has the second connecting block through round pin axle swing joint, the side fixedly connected with connecting rod of second connecting block, the one end fixedly connected with third connecting block of connecting rod, the third connecting block has the fourth connecting block through round pin axle swing joint, first connecting block fixed connection is on a thread cylinder, fourth connecting block fixed connection is on supporting the shell.

As a further aspect of the present invention: the connecting pipe is provided with a one-way valve.

As a further aspect of the present invention: the surface of the U-shaped air bag is communicated with an air discharging pipe, and a valve is arranged on the air discharging pipe.

As a further aspect of the present invention: the storage battery pack is arranged inside the fixed shell, and the control switch is arranged on the side face of the fixed shell.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this prone position head and face portion protection air cushion with regulatory function, through setting up the motor, drive assembly and coupling assembling, it rotates to drive a first pivot through the motor, it rotates to make first conical gear drive another first pivot through drive assembly, make two sets of positive thread posts and reverse thread post rotate simultaneously, make a screw thread section of thick bamboo in the surface activity of screw thread post and screw thread section of thick bamboo, make the screw thread section of thick bamboo drive coupling assembling and support the shell and support the activity, the convenience is adjusted the height of device, make the device be applicable to the patient of different sizes and use.

2. This prone position head and face portion protection air cushion with regulatory function through setting up miniature air pump and U-shaped gasbag, inflates in to U-shaped gasbag through miniature air pump, according to the difference of patient's facial size, controls the inflation volume to U-shaped gasbag, is convenient for support better patient's face.

3. This prone position head-face portion protection air cushion with regulatory function through setting up magic tape matte, hook-and-loop fastener face and elastic fabric, through pulling limit cloth, makes magic tape matte and hook-and-loop fastener face break away from, conveniently dismantles elastic fabric, and is convenient for wash and change elastic fabric.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic three-dimensional structure of the present invention;

fig. 2 is a schematic structural view of a front view section of the present invention;

FIG. 3 is an enlarged schematic view of part A of FIG. 2 according to the present invention;

fig. 4 is a schematic structural view of a top view section of the present invention;

fig. 5 is an enlarged schematic structural view of the transmission assembly of the present invention;

fig. 6 is an enlarged schematic structural view of the connection assembly of the present invention;

in the figure: 1. a bottom case; 2. a first rotating shaft; 3. a positive threaded post; 4. a reverse-threaded post; 5. a first bevel gear; 6. a motor; 7. a transmission assembly; 71. a vertical plate; 72. a second rotating shaft; 73. a second bevel gear; 8. a threaded barrel; 9. a connecting assembly; 91. a first connection block; 92. a pin shaft; 93. a second connecting block; 94. a connecting rod; 95. a third connecting block; 96. a fourth connecting block; 10. a rectangular through hole; 11. a support housing; 12. a U-shaped air bag; 13. an elastic fabric; 14. edge cloth; 15. magic tape hair side; 16. hook surface of magic tape; 17. a connecting pipe; 18. a flexible hose; 19. a micro air pump; 20. a control switch; 21. a stationary case; 22. and (5) a storage battery pack.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-6, the present invention provides the following technical solutions: a prone position head and face protection air cushion with an adjusting function comprises a bottom shell 1 and an elastic fabric 13, wherein a fixed shell 21 is fixedly connected to the side surface of the bottom shell 1, first round holes are formed in the opposite inner walls of the bottom shell 1, the number of the first round holes is four, first bearings are arranged inside the four round holes, first rotating shafts 2 penetrate through the four first bearings, a motor 6 and a micro air pump 19 are arranged inside the fixed shell 21, first conical gears 5 are arranged on the two first rotating shafts 2, the two first conical gears 5 are in transmission connection through a transmission assembly 7, an output shaft of the motor 6 is fixedly connected with one first rotating shaft 2, one ends of the two first rotating shafts 2 are fixedly connected with positive threaded columns 3, one ends of the other two first rotating shafts 2 are fixedly connected with reverse threaded columns 4, the opposite ends of the two positive threaded columns 3 and the reverse threaded columns 4 are fixedly connected with the same first rotating shaft 2, the surfaces of the positive thread column 3 and the negative thread column 4 are both in threaded connection with a thread cylinder 8, the top of the thread cylinder 8 is fixedly connected with a connecting assembly 9, the top of the bottom shell 1 is provided with a rectangular through hole 10, the connecting assembly 9 passes through the rectangular through hole 10 and is fixedly connected with a supporting shell 11, through the arrangement of a motor 6, a transmission assembly 7 and the connecting assembly 9, the motor 6 drives a first rotating shaft 2 to rotate, the first bevel gear 5 drives another first rotating shaft 2 to rotate through the transmission assembly 7, the two groups of positive thread columns 3 and the negative thread columns 4 simultaneously rotate, the thread cylinder 8 moves on the surfaces of the thread columns and the thread cylinder 8, the thread cylinder 8 drives the connecting assembly 9 to support the supporting shell 11, the height of the device is conveniently adjusted, the device is suitable for patients with different body types, the top of the supporting shell 11 is provided with a U-shaped air bag 12, and the side surface of the U-shaped air bag 12 is communicated with a connecting pipe 17, the output end of the micro air pump 19 is communicated with a flexible hose 18, one end of the flexible hose 18 is communicated with the connecting pipe 17, by arranging the micro air pump 19 and the U-shaped air bag 12, the micro air pump 19 inflates the U-shaped air bag 12, according to the different sizes of the face of the patient, the inflation quantity of the U-shaped air bag 12 is controlled, the face of the patient can be better supported, the edge part of the elastic fabric 13 is connected with the edge cloth 14 in a sewing way, the bottom part of the edge cloth 14 is connected with the magic tape rough surface 15 in a sewing way, the surface of the supporting shell 11 is provided with the magic tape hook surface 16, the magic tape rough surface 15 is bonded with the magic tape hook surface 16, through setting up magic tape matte 15, hook face 16 and elastic fabric 13, through pulling limit cloth 14, make magic tape matte 15 break away from with hook face 16, conveniently dismantle elastic fabric 13, and be convenient for wash and change elastic fabric 13.

Specifically, the transmission assembly 7 includes two risers 71, two risers 71 are provided, second circular holes are provided on opposite surfaces of the two risers 71, second bearings are provided inside the two second circular holes, the same second rotating shaft 72 is penetrated inside the two second bearings, two ends of the second rotating shaft 72 are provided with second bevel gears 73, the two second bevel gears 73 are respectively engaged with the two first bevel gears 5, the two risers 71 are fixedly connected to the inner wall of the fixed casing 21, transmission work is facilitated through the transmission assembly 7, two sets of positive threaded columns 3 and reverse threaded columns 4 can rotate simultaneously, the support casing 11 is more stable when moving, the connection assembly 9 includes a first connection block 91, the first connection block 91 is movably connected to a second connection block 93 through a pin 92, a connection rod 94 is fixedly connected to a side surface of the second connection block 93, one end fixedly connected with third connecting block 95 of connecting rod 94, third connecting block 95 has fourth connecting block 96 through round pin axle 92 swing joint, and first connecting block 91 fixed connection is on threaded cylinder 8, and fourth connecting block 96 fixed connection is on supporting shell 11, through coupling assembling 9, is convenient for carry out the activity to supporting shell 11 and supports.

Specifically, be provided with the check valve on the connecting pipe 17, be convenient for inflate U-shaped gasbag 12, the surface intercommunication of U-shaped gasbag 12 has the gas release pipe, and is provided with the valve on the gas release pipe, through rotating the valve, is convenient for bleed U-shaped gasbag 12, and the inside of set casing 21 is provided with storage battery 22, and the side of set casing 21 is provided with control switch 20, is convenient for carry out regulation and control to the device.

The utility model discloses a theory of operation does:

s1, when the device is used, the device is placed on the head of a patient, the motor 6 is started through the control switch 20 according to the body type of the patient, the motor 6 drives one first rotating shaft 2 to rotate, the first bevel gear 5 drives the other first rotating shaft 2 to rotate through the transmission component 7, the two groups of positive threaded columns 3 and negative threaded columns 4 simultaneously rotate, the threaded cylinder 8 moves on the surfaces of the threaded columns and the threaded cylinder 8, the threaded cylinder 8 drives the connecting component 9 to support the supporting shell 11 to move, and the device is adjusted to a proper height;

s2, according to the size of the face of a patient, the miniature air pump 19 is started through the control switch 20, the miniature air pump 19 inflates air into the U-shaped air bag 12, the inflation amount of the U-shaped air bag 12 is controlled, the face of the patient is supported, when the elastic fabric 13 needs to be replaced, the hook-and-loop fabric 15 is separated from the hook-and-loop fabric 16 by pulling the edge cloth 14, the elastic fabric 13 is detached, and the elastic fabric 13 is cleaned and replaced.

While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that modifications, alterations, substitutions and variations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a prone position head and face protection air cushion with regulatory function, includes drain pan (1) and elastic fabric (13), its characterized in that: the side fixedly connected with set casing (21) of drain pan (1), first round hole has all been seted up on the relative inner wall of drain pan (1), and the quantity of first round hole is four, and the inside of four round holes all is provided with first bearing, and first pivot (2) are all worn to be equipped with in the inside of four first bearings, the inside of set casing (21) is provided with motor (6) and miniature air pump (19), two all be provided with first conical gear (5) on first pivot (2), two first conical gear (5) are through drive assembly (7) transmission connection, the output shaft and a first pivot (2) fixed connection of motor (6), two the one end fixedly connected with positive thread post (3) of first pivot (2), two in addition the one end fixedly connected with reverse thread post (4) of first pivot (2), two the looks remote site fixedly connected with same first of positive thread post (3) and reverse thread post (4) is all fixedly connected with The surface of the positive thread column (3) and the surface of the negative thread column (4) are both in threaded connection with a thread cylinder (8), the top of the thread cylinder (8) is fixedly connected with a connecting assembly (9), the top of the bottom shell (1) is provided with a rectangular through hole (10), the connecting assembly (9) penetrates through the rectangular through hole (10) and is fixedly connected with a supporting shell (11), the top of the supporting shell (11) is provided with a U-shaped air bag (12), the side surface of the U-shaped air bag (12) is communicated with a connecting pipe (17), the output end of a miniature air pump (19) is communicated with an expansion hose (18), one end of the expansion hose (18) is communicated with the connecting pipe (17), the edge part of the elastic fabric (13) is connected with an edge cloth (14) in a sewing manner, the bottom of the edge cloth (14) is connected with a magic hook face (15) in a sewing manner, and the surface of the supporting shell (11) is provided with a magic hook face (16), the magic tape rough surface (15) is bonded with the magic tape hook surface (16).

2. The prone position head and face protection air cushion with the adjusting function as claimed in claim 1, wherein: transmission assembly (7) include riser (71), the quantity of riser (71) is two, two the second round hole has all been seted up on the opposite face of riser (71), and the inside of two second round holes all is provided with the second bearing, and same second pivot (72) are worn to be equipped with in the inside of two second bearings, the both ends of second pivot (72) all are provided with second bevel gear (73), two second bevel gear (73) mesh mutually with two first bevel gear (5) respectively, two the equal fixed connection of riser (71) is on the inner wall of set casing (21).

3. The prone position head and face protection air cushion with the adjusting function as claimed in claim 1, wherein: coupling assembling (9) are including first connecting block (91), first connecting block (91) have second connecting block (93) through round pin axle (92) swing joint, side fixedly connected with connecting rod (94) of second connecting block (93), the one end fixedly connected with third connecting block (95) of connecting rod (94), third connecting block (95) have fourth connecting block (96) through round pin axle (92) swing joint, first connecting block (91) fixed connection is on threaded cylinder (8), fourth connecting block (96) fixed connection is on supporting shell (11).

4. The prone position head and face protection air cushion with the adjusting function as claimed in claim 1, wherein: the connecting pipe (17) is provided with a one-way valve.

5. The prone position head and face protection air cushion with the adjusting function as claimed in claim 1, wherein: the surface of the U-shaped air bag (12) is communicated with an air discharging pipe, and a valve is arranged on the air discharging pipe.

6. The prone position head and face protection air cushion with the adjusting function as claimed in claim 1, wherein: a storage battery pack (22) is arranged in the fixed shell (21), and a control switch (20) is arranged on the side face of the fixed shell (21).