CN113974371A

CN113974371A - Electric sponge inflatable cushion

Info

Publication number: CN113974371A
Application number: CN202111166229.9A
Authority: CN
Inventors: 陈海阳; 杨岸昭; 白海峰; 金国昌
Original assignee: Yihubao Shanghai Medical Products Co ltd
Current assignee: Yihubao Shanghai Medical Products Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-01-28

Abstract

The invention relates to the technical field of sponge inflatable cushions, and discloses an electric sponge inflatable cushion which comprises a mattress outer cover, wherein a lower sponge assembly, an inflatable cushion and upper sponge of a mattress are sequentially arranged in the mattress outer cover from bottom to top. This electronic sponge inflatable packer can be according to the characteristics of patient's weight, size, and required electronic sponge inflatable packer pressure is accurately set for to make pressure keep automatically, bring better travelling comfort and prevent pressing sore effect for the patient, the high group in both sides of lower floor's sponge packer has several V type incision and sharp incision, and the sponge height helps folding thereupon and flexible when the head board rises or falls down, makes mattress and bed surface laminating better. The mattress upper sponge and the through hole II and the through hole I on the inflatable air cushion can better increase the radiating effect, and the mattress outer cover can reduce the risk that the inflatable air cushion is damaged by sharp objects, and the mattress upper sponge is located on the inflatable air cushion, so that a user obtains better touch feeling, and the bed sheet is more smooth.

Description

Electric sponge inflatable cushion

Technical Field

The invention relates to the technical field of sponge inflatable cushions, in particular to an electric sponge inflatable cushion.

Background

The mattress is an article between a human body and a bed, which is used for ensuring that a user obtains healthy and comfortable sleep, the mattress is made of various materials, and mattresses made of different materials can bring different sleep effects to people.

At present, mattresses for long-term bedridden patients mainly comprise two types of common sponges and common air inflation, and are made of a single material, and the product has inherent characteristics due to the single material, for example, a common sponge mattress is generally made of polyurethane sponge or combination of polyurethane sponge and latex, has good rebound buffering effect, but has poor partial pressure capability and air-permeable heat dissipation effect, and is easy to collapse and uneven after long-term use; ordinary inflatable packer generally uses PVC or PTU material, though has the even advantage of pressure, but buffering and moisture absorption effect are inferior to the sponge, and in a word, above-mentioned two kinds of mattresses all have certain limitation, and the market needs an electronic pressure sore functional mattress of preventing that can disperse pressure, have high buffer performance again.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an electric sponge inflatable cushion, which aims to solve the problems that the common sponge mattress proposed in the background is generally made of polyurethane sponge or combination of polyurethane sponge and latex, has good rebound buffering effect, but poor partial pressure capability and air-permeable heat dissipation effect, is easy to collapse and uneven after long-term use, and the common inflatable cushion is generally made of PVC or PTU (polyvinyl chloride) material, has the advantage of uniform pressure, but has certain limitations and defects in buffering and moisture absorption effects which are not the same as those of the two types of sponge mattresses, and is inconvenient to use.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an electronic sponge inflatable packer, includes the mattress dustcoat, supreme lower floor's sponge assembly, inflatable packer and the mattress upper sponge of having set gradually is down followed to the inside of mattress dustcoat, lower floor's sponge assembly is including the high group of sponge, bottom sponge, the avris bonding of bottom sponge has the high group of sponge, poling incision, sharp incision and V type incision have been seted up to the inside of the high group of sponge, through-hole two has been seted up to the inside of inflatable packer, through-hole one has been seted up to the inside of mattress upper sponge.

Preferably, the mattress dustcoat is full enclosed zipper sealing structure, aerify the inside of air cushion, lower floor's sponge assembly and mattress upper sponge parcel at the mattress dustcoat, the upper portion of mattress dustcoat adopts medical grade ventilative, waterproof cloth to make, the wear-resisting cloth of high coefficient of friction is adopted to the lower part of mattress dustcoat, at the in-process of operative installations, adopts full enclosed zipper sealing structure mattress dustcoat, but quick assembly disassembly lower floor's sponge assembly, aerify air cushion and mattress upper sponge.

Preferably, the lower sponge assembly is made of high-resilience polyurethane sponge, the two sponge high sides are the same, the two sponge high sides are symmetrically distributed on the two sides of the bottom sponge, the lengths of the sponge high sides and the bottom sponge are the same, the bottom sponge and the sponge high sides form a structure with a flat middle and two high sides, and the inflatable air cushion is nested in the structure, so that the supporting and limiting of the inflatable air cushion are realized.

Preferably, the V-shaped notch is located in the middle of the sponge high upper, the V-shaped notch is of a V-shaped structure with a large top and a small bottom, the bottom of the V-shaped notch is flush with the upper plane of the sponge at the bottom, a hole communicated with the V-shaped notch is formed in the bottom of the V-shaped notch, and when the mattress is adjusted up and down along with a sickbed, the V-shaped notch on the sponge high upper can enable the mattress to be better attached to the bedstead.

Preferably, the linear cuts are positioned at the front part and the rear part of the sponge high upper, the two sides of the linear cuts are symmetrically distributed at the two sides of the V-shaped cuts, the opening size of the linear cuts is only 1/5 of the opening size of the V-shaped cuts, the depths of the linear cuts and the V-shaped cuts are the same, holes communicated with the linear cuts are formed in the bottoms of the linear cuts, and when the mattress is adjusted up and down along with a sickbed, the linear cuts on the sponge high upper enable the mattress to be better attached to the bedframe.

Preferably, the tube-penetrating notch is positioned at the tail end of the sponge high upper, the bottom of the tube-penetrating notch is provided with a large hole communicated with the tube-penetrating notch, and the tail end of the sponge high upper is provided with two large round holes, so that an air tube of the electric inflator pump can conveniently penetrate through the sponge high upper to be connected with an air inlet and outlet valve on the inflatable air cushion.

Preferably, the tube-penetrating notch, the linear notch and the V-shaped notch are symmetrically distributed on two sides of the bottom sponge, when the mattress is adjusted up and down along with a sickbed, the V-shaped notch and the linear notch on the sponge high side can enable the sponge high side to be better attached, and two larger round holes are formed in the tail end of the sponge high side, so that an air pipe of the electric inflator pump can conveniently penetrate through the sponge high side to be connected with an air inlet and outlet valve on the inflatable air cushion.

Preferably, the number of the second through holes is the same as that of the first through holes, and the second through holes correspond to the first through holes one to one, so that good ventilation and heat dissipation effects are achieved.

Preferably, it forms to aerify the air cushion and adopt the heat seal of TPU material, it is the cuboid structure to aerify the air cushion, it inlays in lower floor's sponge assembly to aerify the air cushion, it has the gassing air cock of filling to weld at the tail end of aerifing the air cushion, and it has grouped through-hole two to aerify the air cushion equipartition on it, and through-hole one intercommunication on the sponge of mattress upper strata forms good air current microcirculation, increases heat dispersion.

Preferably, the initial low pressure of 10 mmHg is applied to the inflatable mattress by using an electric inflator of EHOB, and after the patient lies on the mattress, the initial low pressure is automatically increased to the set pressure according to the weight of the patient and maintained.

Compared with the prior art, the invention provides an electric sponge inflatable cushion, which has the following beneficial effects:

1. the electric sponge inflatable cushion can accurately set the required pressure of the electric sponge inflatable cushion according to the characteristics of the weight and the body shape of a patient, and the electric sponge inflatable cushion can be maintained by self.

2. This electronic sponge inflatable packer, in the use, the in-process of distributing in the high V type incision and the sharp incision of helping of sponge can make the mattress can be along with the rising and falling production folding and the deformation of bedstead, prevent to cause tearing or piling up of material when the mattress is crooked, mattress and bed board laminating difficult problem when having solved the bedstead and rising perfectly, patient's travelling comfort has been increased, the high V type incision and the sharp incision of helping of sponge design according to the weight distribution of human body on the mattress, all open the hole that has a perfect understanding in V type incision and sharp notched bottom, it produces stress concentration because of the mattress is crooked to have reduced the high group of sponge, both give inflatable packer with spacing and extension sponge life.

3. This electronic sponge inflatable packer, in the in-process that uses, the second through-hole of equipartition can reduce the conventional air cushion and give other people the sense of floating that brings, increases heat dissipation and air permeability, and mattress upper strata sponge and the second through-hole and the through-hole on the inflatable packer can increase the radiating effect better. The mattress upper sponge is positioned on the inflatable air cushion, so that a user can obtain better touch feeling, and the bed sheet is smoother. The mattress outer cover can reduce the risk that the inflatable air cushion is damaged by sharp objects, and the upper layer and the lower layer are made of two different fabrics and have better air permeability and wear resistance.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic diagram of an explosive structure according to the present invention;

FIG. 4 is a schematic diagram of an internal top view structure of the present invention

FIG. 5 is a side view of the first embodiment of the present invention;

FIG. 6 is a schematic side view of the present invention.

Wherein: 1. a mattress cover; 2. a lower sponge assembly; 201. a sponge high side; 202. a pipe penetrating notch; 203. linear incision; 204. a V-shaped cut; 205. a bottom sponge; 3. inflating the air cushion; 301. a second through hole; 4. a mattress upper layer sponge; 401. and a first through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, an electric sponge inflatable mattress comprises a mattress outer cover 1, wherein a lower sponge assembly 2, an inflatable air cushion 3 and a mattress upper sponge 4 are sequentially arranged in the mattress outer cover 1 from bottom to top, the lower sponge assembly 2 comprises a sponge high upper 201 and a bottom sponge 205, the sponge high upper 201 is bonded to the side of the bottom sponge 205, a pipe penetrating cut 202, a linear cut 203 and a V-shaped cut 204 are formed in the sponge high upper 201, a through hole two 301 is formed in the inflatable air cushion 3, and a through hole one 401 is formed in the mattress upper sponge 4.

Further, mattress dustcoat 1 is full enclosed zipper sealing structure, aerify air cushion 3, lower floor's sponge assembly 2 and mattress upper sponge 4 parcel are in the inside of mattress dustcoat 1, the upper portion of mattress dustcoat 1 adopts medical grade ventilative, waterproof cloth is made, the wear-resisting cloth of high coefficient of friction is adopted to the lower part of mattress dustcoat 1, at the in-process of operative installations, adopt full enclosed zipper sealing structure mattress dustcoat 1, but quick assembly disassembly lower floor's sponge assembly 2, aerify air cushion 3 and mattress upper sponge 4.

Further, the lower sponge assembly 2 is made of high-resilience polyurethane sponge, the two sponge high uppers 201 are arranged in the same manner, the two sides of the sponge high uppers 201 are symmetrically distributed on the two sides of the bottom sponge 205, the lengths of the sponge high uppers 201 and the bottom sponge 205 are the same, the bottom sponge 205 and the sponge high uppers 201 form a structure with a flat middle and high uppers on two sides, the inflatable air cushion 3 is nested in the structure, and the supporting and limiting of the inflatable air cushion 3 are realized.

Further, the V-shaped notch 204 is located in the middle of the sponge high side 201, the V-shaped notch 204 is of a V-shaped structure with a large top and a small bottom, the bottom of the V-shaped notch 204 is flush with the upper plane of the sponge 205 at the bottom, a hole communicated with the V-shaped notch 204 is formed in the bottom of the V-shaped notch 204, and when the mattress is adjusted up and down along with a sickbed, the V-shaped notch 204 on the sponge high side 201 can be better attached.

Further, the linear cuts 203 are located at the front portion and the rear portion of the sponge high top 201, two sides of the linear cuts 203 are symmetrically distributed at two sides of the V-shaped cut 204, the opening size of the linear cuts 203 is only 1/5 of the opening size of the V-shaped cut 204, the depths of the linear cuts 203 and the V-shaped cut 204 are the same, holes communicated with the linear cuts 203 are formed in the bottoms of the linear cuts 203, and when the mattress is adjusted up and down along with a sickbed, the linear cuts 203 on the sponge high top 201 enable the mattress to be better attached to the bedframe.

Further, the tube-penetrating notch 202 is located at the end of the sponge high upper 201, a large hole communicated with the tube-penetrating notch 202 is formed in the bottom of the tube-penetrating notch 202, and two large round holes are formed in the end of the sponge high upper 201, so that the air tube of the electric inflator pump can conveniently penetrate through the sponge high upper 201 to be connected with the air inlet and outlet valve on the inflation air cushion 3.

Furthermore, the tube-through notch 202, the linear notch 203 and the V-shaped notch 204 are symmetrically distributed on two sides of the bottom sponge 205, when the mattress is adjusted up and down along with the sickbed, the V-shaped notch 204 and the linear notch 203 on the sponge high upper 201 can enable the sponge high upper 201 and the linear notch 203 to be better attached, and the tail end of the sponge high upper 201 is provided with two larger round holes, so that the air tube of the electric inflator pump can conveniently penetrate through the sponge high upper 201 to be connected with an air inlet and outlet valve on the inflatable air cushion 3.

Furthermore, the number of the second through holes 301 is the same as that of the first through holes 401, and the second through holes 301 correspond to the first through holes 401 one to one, so that good ventilation and heat dissipation effects are achieved.

Further, the inflatable air cushion 3 is made of TPU materials through heat sealing, the inflatable air cushion 3 is of a cuboid structure, the inflatable air cushion 3 is embedded in the lower layer sponge assembly 2, an inflation and deflation air nozzle is welded at the tail end of the inflatable air cushion 3, a group of through holes two 301 are uniformly distributed on the inflatable air cushion 3, and the through holes two 301 are communicated with the through holes one 401 on the upper layer sponge 4 of the mattress to form good air flow microcirculation and increase heat dissipation performance.

Further, the initial low pressure of 10 mmhg is charged into the inflatable air cushion 3 by using an electric inflator of EHOB, and after the patient lies on the mattress, the air pressure can be automatically increased to the set air pressure according to the weight of the patient and maintained.

When the mattress is used, the sponge air cushion has the good rebound effect of the sponge mattress and the good decompression characteristic of the inflatable mattress, the sponge 4 on the upper layer of the mattress provides good touch for a patient, the electric inflator pump of the EHOB is used for filling the initial low air pressure of 10 mm Hg into the inflatable air cushion 3, and after the patient lies on the mattress, the initial low air pressure is automatically increased to the set air pressure. At the moment, the inflatable mattress supports the body of the patient, so that the patient can suspend on the inflatable mattress and sink into the inflatable mattress, the body of the patient is fully contacted with the mattress, and the pressure of the local body is reduced by enlarging the contact area; meanwhile, the inflatable air cushion 3 also transmits the pressure to the lower sponge assembly 2, so as to obtain stable support and rebound buffering from the lower sponge assembly 2, further improve the pressure distribution and form a multi-level composite support body, when the combined structural scheme that the lower sponge assembly 2 and the mattress upper sponge 4 wrap the static low-pressure inflatable air cushion 3 is adopted in the use process, the human body is in the optimal stress state of being suspended by the air cushion and supported by the sponge, the blood circulation of local tissues of the human body can be fully improved, the pressure and the shearing force borne by the patient are far lower than the force generated by manufacturing the mattress by any single material in the market, better comfort and pressure sore prevention effect are brought to the patient, the V-shaped cuts 204 and the linear cuts 203 distributed on the sponge high upper 201 can enable the mattress to be folded and deformed along with the rise and fall of the bed frame, and the tearing or the accumulation of the material when the mattress is bent can be prevented, the V-shaped notch 204 and the straight line notch 203 on the sponge high upper 201 are designed according to the weight distribution of a human body on the mattress, the bottoms of the V-shaped notch 204 and the straight line notch 203 are provided with through holes, the stress concentration of the sponge high upper 201 caused by the bending of the mattress is reduced, the inflatable air cushion 3 is limited, the service life of the sponge is prolonged, the floating feeling of a conventional air cushion is reduced by the evenly distributed through holes two 301 on the inflatable air cushion 3, the heat dissipation and air permeability are improved, the heat dissipation effect can be better improved by the through holes two 301 and the through holes one 401 on the upper sponge 4 and the inflatable air cushion 3 of the mattress, the risk that the inflatable air cushion 3 is damaged by sharp objects can be reduced by the outer cover 1 of the mattress, the upper layer and the lower layer are made of two different fabrics, the air permeability and the wear resistance of the mattress are better, the upper sponge 4 is positioned on the inflatable air cushion 3, the user can obtain better touch feeling, the bed sheet is smoother, and the required pressure of the electric sponge inflatable cushion can be accurately set according to the characteristics of the weight and the body type of the patient and can be kept by self.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electronic sponge inflatable packer, includes mattress dustcoat (1), its characterized in that: mattress outer cover (1) inside is from supreme lower floor's sponge assembly (2), aerify air cushion (3) and mattress upper sponge (4) of having set gradually down, lower floor's sponge assembly (2) are including sponge high group (201), bottom sponge (205), poling incision (202), straight line incision (203) and V type incision (204), the avris of bottom sponge (205) bonds there is sponge high group (201), poling incision (202), straight line incision (203) and V type incision (204) have been seted up to the inside of sponge high group (201), through-hole two (301) have been seted up to the inside of aerifing air cushion (3), through-hole one (401) have been seted up to the inside of mattress upper sponge (4).

2. The electrically powered inflatable sponge cushion as claimed in claim 1, wherein: mattress dustcoat (1) is full enclosed zipper sealing structure, aerify inside at mattress dustcoat (1) of air cushion (3), lower floor's sponge assembly (2) and mattress upper sponge (4) parcel, the upper portion of mattress dustcoat (1) adopts the ventilative, waterproof cloth of medical grade to make, the wear-resisting cloth of high coefficient of friction is adopted to the lower part of mattress dustcoat (1).

3. The electrically powered inflatable sponge cushion as claimed in claim 1, wherein: the lower sponge assembly (2) is made of high-resilience polyurethane sponge, two identical sponge high uppers (201) are arranged, the two sides of each sponge high upper (201) are symmetrically distributed on the two sides of the bottom sponge (205), the lengths of the sponge high uppers (201) and the bottom sponge (205) are identical, and the bottom sponge (205) and the sponge high uppers (201) form a structure with a flat middle and high uppers on two sides.

4. The electrically powered inflatable sponge cushion as claimed in claim 1, wherein: the V-shaped notch (204) is located in the middle of the sponge high upper (201), the V-shaped notch (204) is of a V-shaped structure with a large upper part and a small lower part, the bottom of the V-shaped notch (204) is flush with the upper plane of the sponge (205) at the bottom, and a hole communicated with the V-shaped notch (204) is formed in the bottom of the V-shaped notch.

5. The electrically powered inflatable sponge cushion as claimed in claim 1, wherein: the straight line cuts (203) are located at the front and the rear of the sponge high upper (201), two sides of each straight line cut (203) are symmetrically distributed at two sides of each V-shaped cut (204), the opening size of each straight line cut (203) is only 1/5 of the opening size of each V-shaped cut (204), the depths of the straight line cuts (203) and the V-shaped cuts (204) are the same, and holes communicated with the straight line cuts (203) are formed in the bottoms of the straight line cuts (203).

6. The electrically powered inflatable sponge cushion as claimed in claim 1, wherein: the tube penetrating cut (202) is positioned at the tail end of the sponge high upper (201), and a large hole communicated with the tube penetrating cut (202) is formed in the bottom of the tube penetrating cut.

7. The electrically powered inflatable sponge cushion as claimed in claim 1, wherein: the pipe-penetrating cut (202), the linear cut (203) and the V-shaped cut (204) are symmetrically distributed on two sides of the bottom sponge (205).

8. The electrically powered inflatable sponge cushion as claimed in claim 1, wherein: the number of the second through holes (301) is the same as that of the first through holes (401), and the second through holes (301) correspond to the first through holes (401) one to one.

9. The electrically powered inflatable sponge cushion as claimed in claim 1, wherein: aerify air cushion (3) and adopt the TPU material heat seal to form, it is the cuboid structure to aerify air cushion (3), it is embedded in lower floor sponge assembly (2) to aerify air cushion (3), the tail end of aerifing air cushion (3) is welded and is filled out the air cock.

10. The electrically powered inflatable sponge cushion as claimed in claim 1, wherein: an electric inflator of EHOB is used to charge the inflatable air cushion (3) with an initial low air pressure of 10 mmHg, and after the patient lies on the mattress, the air pressure can be automatically increased to the set air pressure according to the weight of the patient and maintained.