CN213588790U

CN213588790U - Novel medical air bed

Info

Publication number: CN213588790U
Application number: CN202021735091.0U
Authority: CN
Inventors: 宗滟
Original assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Current assignee: Tongji Medical College of Huazhong University of Science and Technology; Union Hospital Tongji Medical College Huazhong University of Science and Technology
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-07-02
Anticipated expiration: 2030-08-19

Abstract

The embodiment of the utility model discloses novel medical air cushion bed, including air cushion layer and pneumatic means to and be used for bleeding the beta structure that the back air cushion layer was accomodate, the air cushion layer includes a plurality of mutual independence and is the independent gasbag that the array was arranged, arbitrary the inside mobile pipeline that supplies the gas flow that is equipped with of independent gasbag a plurality of mobile gas pockets have been seted up on mobile pipeline's surface, and mobile pipeline both ends mouth all sets up and flushes at independent gasbag's both ends and utricule surface independent gasbag both ends are equipped with and flow pipeline both ends mouth assorted sealing plug. The utility model discloses an adopt independent gasbag to constitute the air cushion layer, independent gasbag fills alone, and gas flows and even through the gas pocket that flows to filling the gas body in independent gasbag or take gas out along the flow pipeline, and a plurality of flow gas pocket simultaneous operation can balanced atmospheric pressure, avoids independent gas pocket atmospheric pressure to spray the noise that causes, makes whole process silence of aerifing or bleeding accomplish.

Description

Novel medical air bed

Technical Field

The embodiment of the utility model provides a relate to the medical appliances field, concretely relates to novel medical air bed.

Background

For the patient who is bedridden for a long time, because of the inconvenient movement, the skin is pressed by contacting with the bed for a long time, and some parts can grow bedsore by contacting with the bed surface for a long time, which brings more pain to the patient. In order to solve the problems, the air permeability between the skin and the mattress is mainly increased by arranging an air cushion bed at present, and meanwhile, the air cushion bed has a massage effect on muscles, promotes blood circulation and effectively prevents bedsores.

The existing air cushion bed is characterized in that the mattress is inflated, so that a patient lies on the inflated mattress, the contact area is small, the patient position is convenient to rotate, and the negative effects caused by back wound pressure and damp air impermeability can be effectively prevented due to the fact that the ventilation channel is arranged between the air cushion beds. Although the existing air cushion bed has the advantages, the following defects exist in practice:

in order to ensure the health of a patient, the air cushion bed is very frequently used, so that the air cushion bed needs to be frequently inflated and deflated, but the rest of the patient is influenced because the existing air cushion bed only has one air hole and the air flow speed is high in the inflating or deflating process, the inflating or deflating efficiency is low due to the influence of the number of the air holes and the air hole on the flow speed, and medical staff need to wait for a long time to fold the air cushion bed under the condition of deflating when the air cushion bed is stored and tidied.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a novel medical air cushion bed to solve the problem that the air cushion bed in the prior art is aerifyd, the gassing time is too long, the noise is big and the air cushion bed accomodates the loaded down with trivial details process.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:

a novel medical air cushion bed comprises an air cushion layer for bearing a human body, a pneumatic device for inflating and exhausting the air cushion layer and a folding structure for accommodating the air cushion layer after exhausting, wherein the air cushion layer comprises a plurality of independent air bags which are mutually independent and are arranged in an array manner, a flow pipeline for flowing air is arranged in any one of the independent air bags, a plurality of flow air holes are formed in the surface of the flow pipeline, two ports of the flow pipeline are arranged at two ends of each independent air bag and flush with the outer surface of a bag body, and sealing plugs matched with the two ports of the flow pipeline are arranged at two ends of each independent air bag;

the pneumatic pipe orifice of the pneumatic device is consistent with the pipe diameters of the two ports of the flow pipeline, the pneumatic pipe orifice is connected with the two ports of the flow pipeline, the pneumatic device charges or exhausts air into the flow pipeline from the pneumatic pipe orifice to the two ports of the flow pipeline, and the independent air bag is filled or compressed under the action of charging or exhausting air in the flow pipeline;

the folding structure comprises a serial connection ring arranged on the outer surface of the bottom of the independent air bag and a connection belt used for serially connecting the serial connection ring in an array mode, one end of the connection belt is provided with a connection knot used for fixing the connection belt on the serial connection ring, the other end of the connection belt sequentially penetrates through the serial connection ring which is arranged at the bottom of the independent air bag in an array mode, and the independent air bag moves on the connection belt under the action of external force after air suction.

As an optimized scheme of the utility model, the flow pipeline is the vertical strip and lays on the inside lower surface of independent gasbag, a plurality of flow gas pocket along bar array align to grid on the flow pipeline, the gas flow direction through in a plurality of flow gas pockets keeps vertical and parallel to each other.

As an optimized scheme of the utility model, the total length of connecting band is the same with air cushion layer total length, and the independent gasbag after bleeding is accomplished along the connecting band to connecting knot place end lapse the air cushion layer is accomodate.

As a preferred embodiment of the present invention, the outer diameter of the sealing plug is the same as the inner diameter of the port of the flow pipe, and the sealing plug is inserted into or pulled out of the port of the flow pipe by the external force.

The utility model discloses an embodiment has following advantage:

the utility model discloses an adopt independent gasbag to constitute the air cushion layer, and every independent gasbag is independently aerifyd or is exitted, it aerifys or exites to change the series connection in order into the block form and aerify or exit, the efficiency of aerifing or exit is improved, and independent gasbag compact structure arranges, can fold automatically after losing the extrusion force after exhausting, medical personnel only need simple oppression folding can accomplish the accomodating of air bed fast, set up flow pipe and array arrangement flow pore on flow pipe in every independent gasbag, use pneumatic means to aerify or bleed towards flow pipe in, a plurality of flow pores play balanced air current and prevent that atmospheric pressure from leading to aerifing or the problem of gassing in-process noise production too greatly, in order to reach the purpose of silence operation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of an overall structure provided by an embodiment of the present invention;

fig. 2 is a schematic top view of the embodiment of the present invention;

fig. 3 is a schematic view of a folding structure provided by an embodiment of the present invention;

fig. 4 is a schematic view of an air cushion layer accommodating structure according to an embodiment of the present invention.

In the figure:

1-an air cushion layer; 2-a pneumatic device; 3-a folded structure; 101-an independent air bag; 102-a flow conduit; 103-flow air holes; 104-a closure plug; 201-pneumatic pipe orifice; 301-a serial ring; 302-connecting band; 303-connecting the knot.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.

As shown in fig. 1 and 2, the utility model provides a novel medical air cushion bed, including the air cushion layer 1 that is used for the human body to bear, be used for the air cushion layer 1 to inflate and bleed pneumatic means 2, and be used for the beta structure 3 that the air cushion layer 1 accomodates after bleeding, air cushion layer 1 includes a plurality of independent gasbags 101 that are independent each other and are arranged in array, the inside of any independent gasbag 101 is equipped with the flow pipeline 102 that supplies the gas to flow, seted up a plurality of mobile gas holes 103 on the surface of flow pipeline 102, flow pipeline 102 both ends mouth all set up the both ends of independent gasbag 101 and level with the utricule surface, be equipped with at independent gasbag 101 both ends with flow pipeline 102 both ends mouth assorted closing plug 104;

the air cushion layer 1 for bearing a human body is formed by a plurality of independent air bags 101 which are independent from each other, the air cushion layer 1 is changed from being inflated integrally to being filled independently for the independent air bags 101, the filling process is changed from being serial to being parallel, the filling time is greatly reduced, in addition, the flow pipelines 102 which are arranged in a straight strip shape and are paved in each independent air bag 101 can be used for the air inflated or exhausted to transversely flow inside the independent air bags 101, the flow air holes 103 which are arranged on the flow pipelines 102 are transversely arranged, the air inflated and exhausted are changed from being porous through a single hole, the balance of the injection air pressure caused by the single-hole air inflated and exhausted is facilitated, in addition, the air flowing directions in the plurality of flow air holes 103 are kept vertical and parallel to each other, the flowing process of the porous air is more uniform, and the air uniformly flowing at low pressure is more silent in the process.

Furthermore, the pneumatic device 2 adopts a combined device which is composed of an inflator pump and an air pump and has two functions of inflation and air exhaust, and the pneumatic device 2 can be manually controlled to be freely switched between inflation and air exhaust modes, the pipe diameters of the pneumatic pipe orifice 201 of the pneumatic device 2 and the two end orifices of the flow pipeline 102 are set to be the same, so that the pneumatic pipe orifice 201 is conveniently connected into the two end orifices of the flow pipeline 102, when the independent air bag 101 is inflated, the pneumatic device 2 is set to be an inflation function, generated gas flows into the two end orifices of the flow pipeline 102 along the pneumatic pipe orifice 201 and enters the flow pipeline 102 from the two ends of the flow pipeline 102 at the same air inlet speed, the time for simultaneously entering the flow pipeline 102 at the two ends is shortened compared with the time for entering air at only one end, the efficiency is improved, and the gas flowing in the flow pipeline 102 enters the independent air bag 101 through the flow air hole, the independent air bags 101 arranged in an array are filled to a saturated state, the pneumatic pipe openings 201 of the pneumatic device 2 are separated from the two end openings of the flow pipeline 102, the medical staff artificially insert the closing plugs 104 into the two end openings of the flow pipeline 102 to change the saturated independent air bags 101 into closed individuals, so that internal gas leakage is avoided, and the independent air bags 101 are maintained in the filling saturated state capable of bearing human bodies; when the independent air bag 101 is to be air-extracted, the closing plug 104 is firstly pulled out from the flow pipeline 102, then the pneumatic pipe orifice 201 is connected with two ports of the flow pipeline 102, the pneumatic device 2 is set to have the air-extracting function, and then the gas in the independent air bag 101 enters the flow pipe 102 from the flow air hole 103, the gas in the flow pipe 102 enters the pneumatic pipe orifice 201 from the two ports of the flow pipe 102 at the same speed under the action of the pneumatic device 2 so as to be discharged into the outside air by the pneumatic device 2, similarly, the time is shortened and the efficiency is improved when the air at two ends simultaneously enters the pneumatic pipe orifice 201 compared with the air outlet at only one end, so that the independent air bags 101 arranged in an array are compressed to a shrivelled state, the closing plugs 104 are inserted into the two end orifices of the flow pipeline 102 to change the saturated independent air bags 101 into a closed individual, the external air is prevented from entering, the shrivelled state is maintained, and the medical staff such as nurses can use the folding structure 3 to store the gas;

as shown in fig. 3 and 4, the folding structure 3 includes serial rings 301 disposed on the outer surface of the bottom of the independent air bags 101 and a connecting band 302 for connecting the serial rings 301 in series, one end of the connecting band 302 is provided with a connecting junction 303 for fixing the connecting band 302 on the serial rings 301, wherein the connecting band 302 uses the connecting junction 303 to fix one end thereof on the serial ring 301 at the bottom of one independent air bag 101 at the end of the air cushion layer 1 in the air cushion layer 1 formed by the independent air bags 101 arranged in an array, the position of the independent air bag 101 and the connecting band 302 is fixed and cannot be changed, while the other end of the connecting band 302 sequentially passes through the serial rings 301 at the bottom of the independent air bags 101 arranged in an array, the total length of the connecting band 302 is the same as the total length of the filled air cushion layer 1, each independent air bag 101 becomes a deflated state after air evacuation is completed, and the volume space between each other is reduced, thereby, the connecting belt 302 is held by hand under an artificial external force to sequentially connect one end of the independent airbags 101 with the rings 301 in series, then a thrust is applied to the independent airbags 101 close to the end to drive other independent airbags 101 to approach the independent airbags 101 fixed with the connecting joints 303 until no gap exists between all the independent airbags 101, a minimum accommodating volume is formed, the independent airbags are accommodated and stored after being bound by the connecting belt 302, then the connecting belt 302 is directly bound and untied when needed, and the independent airbags 101 are inflated to be spread along the direction of the end where the connecting belt 302 is not connected with the connecting joints 303 and arranged in an array to form the air cushion layer 1.

The utility model discloses an adopt independent gasbag 101 to constitute air cushion layer 1, independent gasbag 101 fills alone, it is parallel to make the filling process become from the series, it is long when great reduction is filled, and set up flow pipeline 102 and array arrangement flow gas pocket 103 on flow pipeline 102 in every independent gasbag 101, use pneumatic means 2 to aerify or bleed at the same speed towards two-way simultaneously in flow pipeline 102, shorten the efficiency improvement than one-way time, gas flows along flow pipeline 102 and through flow gas pocket 103 even to filling the gas in independent gasbag 101 or take out gas, a plurality of flow gas pockets 103 simultaneous operation can balanced atmospheric pressure, avoid the noise that independent gas pocket atmospheric pressure sprays and cause, make the whole process silence of aerifing or bleeding accomplish; the air cushion layer 1 is compressed and folded by the folding structure 3 in one step, and the operation is simple and easy.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a novel medical air cushion bed, is including being used for the human air cushion layer (1) that bears, being used for air cushion layer (1) to aerify and pneumatic means (2) of bleeding to and be used for the beta structure (3) that air cushion layer (1) accomodate after bleeding, its characterized in that: the air cushion layer (1) comprises a plurality of independent air bags (101) which are independent from each other and arranged in an array, a flow pipeline (102) for gas to flow is arranged inside any one of the independent air bags (101), a plurality of flow air holes (103) are formed in the surface of the flow pipeline (102), two ports of the flow pipeline (102) are arranged at two ends of the independent air bag (101) and flush with the outer surface of the bag body, and two ends of the independent air bag (101) are provided with sealing plugs (104) matched with the two ports of the flow pipeline (102);

the pneumatic pipe orifice (201) of the pneumatic device (2) is consistent with the pipe diameters of two ports of the flow pipeline (102), the pneumatic pipe orifice (201) is connected with two ports of the flow pipeline (102), the pneumatic device (2) inflates or evacuates air into the flow pipeline (102) from the pneumatic pipe orifice (201) to the two ports of the flow pipeline (102), and the independent air bag (101) is filled or compressed under the inflation or evacuation action in the flow pipeline (102);

folded structure (3) including set up at serial ring (301) of the surface of independent gasbag (101) bottom and be used for establishing ties connecting band (302) that come with serial ring (301) array, the one end of connecting band (302) is equipped with and is used for fixing connecting band (302) connection knot (303) on serial ring (301), and the other end passes in proper order and is the serial ring (301) of array independent gasbag (101) bottom of arranging, after bleeding independent gasbag (101) move on connecting band (302) under the effect of external force.

2. The novel medical air cushion bed as claimed in claim 1, wherein: the flow pipelines (102) are laid on the lower surface of the inner part of the independent air bag (101) in a straight strip shape, the plurality of flow air holes (103) are uniformly arranged on the flow pipelines (102) along a strip-shaped array, and the flow directions of the air passing through the plurality of flow air holes (103) are kept vertical and parallel to each other.

3. The novel medical air cushion bed as claimed in claim 1, wherein: the total length of the connecting belt (302) is the same as that of the air cushion layer (1), and the air-deflated independent air bag (101) is pushed towards the end where the connecting knot (303) is located along the connecting belt (302) to complete the storage of the air cushion layer (1).

4. The novel medical air cushion bed as claimed in claim 1, wherein: the outer diameter of the closing plug (104) is the same as the inner diameter of the port of the flow pipeline (102), and the closing plug (104) is inserted into or pulled out of the port of the flow pipeline (102) under the action of external force.