WO2001003551A1 - Literie medicale amelioree - Google Patents

Literie medicale amelioree Download PDF

Info

Publication number
WO2001003551A1
WO2001003551A1 PCT/JP2000/004430 JP0004430W WO0103551A1 WO 2001003551 A1 WO2001003551 A1 WO 2001003551A1 JP 0004430 W JP0004430 W JP 0004430W WO 0103551 A1 WO0103551 A1 WO 0103551A1
Authority
WO
WIPO (PCT)
Prior art keywords
mattress
mat
mat material
hole
synthetic resin
Prior art date
Application number
PCT/JP2000/004430
Other languages
English (en)
Japanese (ja)
Inventor
Hidehiko Tanaka
Original Assignee
Hidehiko Tanaka
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hidehiko Tanaka filed Critical Hidehiko Tanaka
Publication of WO2001003551A1 publication Critical patent/WO2001003551A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/14—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays
    • A47C27/142—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays with projections, depressions or cavities
    • A47C27/146—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays with projections, depressions or cavities on the outside surface of the mattress or cushion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/05—Parts, details or accessories of beds
    • A61G7/057—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor

Definitions

  • the present invention relates to bedding such as a mattress or a mattress pad suitable for medical use.
  • mats and padding which are cushioning materials for mattresses and mattress pads
  • foamed resin bodies made of natural rubber and synthetic products, vegetable fibers such as cotton and coconut shells, and metal springs. It's being used.
  • the surface is covered with a fiber cloth, the structure allows liquids, dust, or microorganisms to enter the mat and pad materials.
  • the textile fabric covering the surface is used. Due to water permeability, dirt such as sweat, excrement, blood and vomit adheres, and harmful microorganisms such as bacteria, pacteria and mites adhere to the fabric, and deep inside the mattress and pine tree pad. Until then, liquids and microorganisms can penetrate and become contaminated, which is unsanitary and causes hospital-acquired infections. Moreover, the filth adhering to the fabric cannot be easily wiped off.
  • mattresses used in hospitals and the like to treat bedsores or to prevent bedsores may force patients to have an unnatural posture, may interfere with sleep, may have severe mechanical noise, or may have trouble.
  • cushioned soft material air, water, sponge, etc.
  • the protruding parts of the mattress should be placed where the protruding parts of the mattress (shoulder, head, buttocks, heels, etc.) come into contact, or air should be placed inside the mattress. Water or water is added to provide cushioning, the surface of the mattress is cratered to improve air permeability, or a combination of them.
  • FIG. 24 is a schematic view of a conventional matsures showing a state in which a person is lying
  • FIG. 25 is a schematic view showing a direction in which a force acts.
  • conventional mattresses as described above, continue to apply pressure to the body that causes bedsores for a long period of time, even if cushioning is imparted to the upper surface or the like.
  • the present invention solves the above-mentioned various disadvantages and provides a mattress and a mattress pad suitable for medical use. Disclosure of the invention
  • the improved medical bedding according to the present invention comprises a mattress or a matt pad constituting a mattress or a pad for mattress, and a non-permeable and non-permeable synthetic resin film disposed on a surface of the pad material. Or a non-permeable and non-permeable book by applying or spraying a liquid synthetic resin on the surface of the mat or pad material constituting the mattress or mattress pad. A film was formed.
  • the synthetic resin film covering the mat or pad material is not water-permeable and non-breathable due to the coating formed by applying or spraying a liquid synthetic resin.
  • liquids such as sweat, excrement or blood do not penetrate into the mat material or pad material, and no pateria, bacteria, mites and the like enter.
  • the improved medical bedding according to the present invention constitutes a mattress. It is made of a natural rubber mat material with a water-impermeable and air-impermeable synthetic resin film on at least the top surface.
  • the synthetic resin film covering the mat material is impermeable, so that the contact between the air and the mat material made of natural rubber can be cut off.
  • the synthetic resin film covering the mat material is impermeable to water, liquid such as sweat, excrement or blood does not penetrate the mat material, so that pateria, bacteria, mites and the like do not enter.
  • the upper surface covering the mat member is made of a synthetic resin film, dirt adhering to the surface can be easily wiped off.
  • the natural rubber mat material that composes the mattress is provided with an adhesive non-permeable and air-impermeable synthetic resin film on the top and a slippery film on the bottom. If the bead is jacked up due to the stickiness of its top surface, that is, if the head side of the bed is inclined from bottom to top, the person lying on the bed It acts as a non-slip, preventing the body from slipping down. Bed making can be easily performed due to the good slippage of the bottom surface.
  • the improved medical bedding according to the present invention is one in which a hole is formed in a thickness direction of a mat material constituting a mattress.
  • the hole in the thickness direction may be formed upward from the lower surface side of the mat member and may not reach the upper surface of the mat member.
  • the hole in the thickness direction may be formed downward from the upper surface side of the mat member and may not reach the lower surface of the mat member.
  • the hole in the thickness direction may be a hole penetrating the mat member.
  • the hole in the thickness direction may be a combination of any two or more of the following (1) to (3).
  • the improved medical bedding according to the present invention described above has a hole that penetrates from the upper surface to the lower surface of the mat material, or a hole that does not penetrate from the upper surface or the lower surface side, or does not reach the middle part. Since it is a mat material with a large number of holes, it is a mat material that has the ideal repulsion in the body pressure distribution function without impairing the elasticity of rubber. Therefore, the pressure from the mattress using this mat material can be kept lower than the blood pressure in the capillaries, so that blood circulation can be performed smoothly and the occurrence of bedsore can be suppressed.
  • the improved medical bedding according to the present invention is characterized in that a non-permeable and non-permeable synthetic resin film is disposed on a surface of a natural rubber mat material constituting a mattress, A hole is formed in the thickness direction of the mat material constituting the tress.
  • the synthetic resin film covering the mat material is impermeable to water and non-breathable, so that liquids such as sweat, excrement, and blood do not penetrate the mat material, and No bacteria, bacteria, mites, etc. invade.
  • the mat material since the holes are formed in the thickness direction of the mat material, the mat material has an ideal repulsive force in the body pressure dispersing function without impairing the elasticity of the rubber. Since the pressure from the mattress using this mat material can be kept lower than the blood pressure in the capillary tube, the blood circulation can be performed smoothly and the occurrence of bedsore can be suppressed.
  • FIG. 1 shows a first embodiment according to the present invention, in which a mattress (10) is used.
  • FIG. 2 is a partially cutaway perspective view, and FIG. 2 is a partially enlarged sectional view thereof.
  • FIG. 3 is a partially cutaway perspective view of a mattress (20) according to a second embodiment of the present invention
  • FIG. 4 is a partially enlarged sectional view thereof.
  • FIG. 5 is a partially cutaway perspective view of a mattress pad (30) according to a third embodiment of the present invention.
  • FIG. 7 is a partially cutaway perspective view of a mattress pad (40) according to a fourth embodiment of the present invention
  • FIG. 8 is a partially enlarged sectional view thereof.
  • FIG. 9 is a partially cutaway perspective view of a natural rubber mattress (50) according to a fifth embodiment of the present invention
  • FIG. 10 is a partially enlarged sectional view thereof.
  • FIG. 11 is a sixth embodiment according to the present invention and is a partially enlarged cross-sectional view of a natural rubber mattress.
  • FIG. 12 is a perspective view of a mat member constituting a mattress according to a seventh embodiment of the present invention
  • FIG. 13 is a schematic diagram of a mat member showing a state in which a person is lying down.
  • FIG. 14 is a schematic view showing the direction in which the force acts.
  • FIG. 15 is a perspective view showing the eighth embodiment.
  • FIG. 16 is a perspective view showing the ninth embodiment.
  • FIG. 17 is a perspective view showing the tenth embodiment.
  • FIG. 18 is a perspective view showing the eleventh embodiment.
  • FIG. 19 is a perspective view showing a twelfth embodiment.
  • FIG. 20 is a perspective view showing a thirteenth embodiment.
  • FIG. 21 is a partially cutaway perspective view of a natural rubber mattress (140) according to a fourteenth embodiment of the present invention, and FIG. FIG.
  • FIG. 23 is another example showing the shapes of holes that can be adopted in the seventh to fourteenth embodiments.
  • FIG. 24 is a schematic diagram of a mattress showing a state in which a person is lying on a conventional mattress
  • FIG. 25 is a schematic diagram showing a direction in which a force acts.
  • Example 1 Mattress coated with synthetic resin film
  • FIG. 1 is a partially cutaway perspective view of a pine tree (10) according to the present invention
  • FIG. 2 is a partially enlarged sectional view thereof. .
  • (11) is a mat made of natural rubber foam, and a synthetic resin film is formed so as to cover at least the entire mat (11) including the upper surface.
  • (12) is affixed.
  • This synthetic resin film (12) is a water-impermeable and air-impermeable film. Since the film (12) is impermeable, liquid contained in sweat, excrement, blood, vomit, and other contaminants does not penetrate the mat material (11). Even if the surface of the mattress (10) is contaminated with filth, the moisture contained in the filth does not penetrate into the mat material. It can be removed immediately by simply wiping the surface of (12).
  • the film (12) is non-breathable, harmful microorganisms such as bacteria, pacteria and ticks do not enter the mat material (11) and infect the mattress (10).
  • infectious bacteria do not penetrate to the mat material (11), so only the surface of the synthetic resin film (12) is Complete disinfection can be achieved simply by wiping with a small amount of water.
  • a urethane resin film is used as an example.
  • the film is non-hazardous and has a good environmental impact.
  • Urethane resin itself is used in medical applications for artificial hearts, human blood vessels, sutures, bioadhesives, etc., and has good biocompatibility.
  • a synthetic resin foam such as synthetic rubber or sponge, vegetable fiber such as cotton or coconut shell, or a spring may be used.
  • Example 2 Mattress coated with a coating by application
  • FIG. 3 and 4 show a second embodiment.
  • FIG. 3 is a partially cutaway perspective view of a pine tree (20) according to the present invention
  • FIG. 4 is a partially enlarged sectional view thereof. ⁇
  • (21) is a mat made of natural rubber foam, and a liquid synthetic resin is applied to at least the entire mat (21) including the upper surface.
  • the resulting coating (22) is formed.
  • This coating (22) is a water-impermeable and air-impermeable coating.
  • the coating (22) is impermeable, liquids contained in dirt such as sweat, excreta, blood, and vomit do not penetrate the mat material (21). Even if the surface of the mattress (20) is contaminated with dirt and the like, the moisture contained in the dirt and the like does not penetrate into the interior of the matt material, and thus the coating with the rag or gauze (22). ) Can be removed immediately by simply wiping the surface.
  • the coating (22) is impermeable to air, harmful microorganisms such as bacteria, pacteria and mites do not invade the matte (21), and the mattress (20) has an infectious disease. When used by patients, infectious bacteria do not penetrate to the matt (21), so complete disinfection can be achieved simply by wiping only the surface of the coating (22) with alcohol, and the operation is extremely simple. It is.
  • the liquid synthetic resin coating agent a liquid urethane resin is preferable.
  • the coating is not limited to the application, and the coating may be formed by spraying.
  • a synthetic resin foam such as synthetic rubber or sponge, vegetable fiber such as cotton or coconut shell, or a spring may be used.
  • FIGS. 5 and 6 show a third embodiment, and FIG. 5 shows a mattress pad (30) according to the present invention.
  • FIG. 6 is a partially cutaway perspective view, and FIG. 6 is a partially enlarged sectional view thereof.
  • (31) is a pad material made of cotton, and a synthetic resin film (32) is formed so as to cover at least the entire pad material (31) including the upper surface thereof. ) Is attached.
  • This synthetic resin film (32) is a water-impermeable and air-impermeable film. Since the film (32) is impermeable to water, liquid contained in dirt such as sweat, excrement, blood, and vomiting material does not permeate the pad material (31). Even if the surface of the pad (30) is contaminated with dirt or the like, the moisture contained in the dirt and the like does not penetrate into the pad material. It can be immediately removed by simply wiping the surface of the film (32).
  • the film (32) is impermeable to air, harmful microorganisms such as bacteria, pacteria and ticks do not enter the pad material (31), and the pad (30) is not permeable.
  • infectious bacteria do not penetrate into the pad material (31), so complete disinfection can be achieved simply by wiping the surface of the synthetic resin film (32) with alcohol. It is possible and the task is very simple.
  • a urethane resin film is used as an example.
  • the film is non-hazardous and has a good environmental impact.
  • Urethane resin itself is used for medical use, artificial heart, human It is used for blood vessels, sutures, bioadhesives, etc., and has good biocompatibility.
  • the pad material may be a synthetic resin foam such as rubber or sponge, or a vegetable fiber such as cotton or coconut shell.
  • Example 4 Pad for mattress covered with a coating by coating
  • FIG. 7 is a partially cutaway perspective view of a pad (40) for a pine tree according to the present invention, and FIG. FIG.
  • (41) denotes a pad material made of cotton, and a coating (42) obtained by applying a liquid synthetic resin to at least the entire pad material (41) including its upper surface. Are formed.
  • This coating (42) is a water-impermeable and air-impermeable coating. Since the coating (42) is impermeable to water, liquids contained in dirt such as sweat, excreta, blood, and vomit do not penetrate the pad material (41). Even if the surface of the pad (40) is contaminated with dirt and the like, the moisture contained in the dirt and the like does not penetrate into the inside of the pad material. Can be removed immediately by simply wiping the surface.
  • the coating (42) is impermeable to air, harmful microorganisms such as bacteria, bacteria, and mites do not enter the pad material (41), and infect the pad (40).
  • infectious bacteria do not penetrate to the pad material (41), so that only the surface of the coating (42) can be completely disinfected by wiping with alcohol, and the operation is very simple. It is.
  • the liquid synthetic resin coating agent a liquid urethane resin is preferable. Further, the coating is not limited to the application, and the coating may be formed by spraying.
  • the pad material may be a synthetic resin foam such as rubber or sponge, or a vegetable fiber such as cotton or coconut shell.
  • Example 5 Natural rubber mattress covered with synthetic resin film 9 and 10 show a fifth embodiment.
  • FIG. 9 is a partially cutaway perspective view of a mattress (50) made of natural rubber according to the present invention, and FIG. It is an expanded sectional view.
  • (51) is a mat material made of natural rubber, and a synthetic resin film (52) is attached so as to cover at least the entire mat material including the upper surface. Is being worn.
  • a synthetic resin film (52) a film having a non-breathable property is used so that the natural rubber as the mat material (51) does not come into contact with air.
  • the synthetic resin film (52) also prevents liquids contained in human excreta such as sweat, urine and other excrement, blood and vomit, etc. from penetrating the mat material (51).
  • a material having water-impermeable properties is used.
  • pests such as bacteria, pacteria, and mites do not invade the mat material (51).
  • the surface of the mat (50) is contaminated with dirt or the like, the water contained in the dirt does not penetrate into the mat material. It can be immediately removed simply by wiping the surface of the film (52).
  • infectious bacteria do not penetrate to the mat material, so that only the surface of the synthetic resin film is wiped with alcohol. Complete disinfection is possible and the task is very simple.
  • the synthetic resin film for example, a urethane resin film is used.
  • the film is non-hazardous and has a good environmental impact.
  • Urethane resin itself is used in medical applications for artificial hearts, artificial blood vessels, sutures, bioadhesives, etc., and has good biocompatibility.
  • FIG. 11 shows a sixth embodiment, and is an enlarged cross-sectional view of a part of a mattress made of natural rubber.
  • (60) indicates a natural rubber mattress
  • (61) is a mat material made of natural rubber
  • (62a) is an upper surface of the mattress (60).
  • This is a film made of sticky synthetic resin placed on the side
  • (62b) is a slippery film placed on the bottom side of the mattress (60).
  • the upper side of the mattress (60) is jacked up by the film (62a) because of the adhesiveness of the film (62a).
  • the body of the person lying on the pad can be prevented from slipping and slipping down.
  • the bottom side of the mattress can be easily made with the good slipperiness of the slippery film.
  • Example 7 A mattress having a hole in the thickness direction formed from the lower surface side and not reaching the upper surface.
  • FIGS. 12 to 14 show a seventh embodiment
  • FIG. 12 is a perspective view of a mat material constituting a mattress according to the present invention
  • FIG. 13 shows a state in which a person is lying down.
  • FIG. 14 is a schematic diagram of a mat member
  • FIG. 14 is a schematic diagram illustrating a direction in which a force acts.
  • (70) is a mat member formed of a foam made of urethane resin and has a plurality of holes (71) formed in the thickness direction.
  • the hole (71) is formed upward from the lower surface side of the mat member (70) and is formed so as not to reach the upper surface of the mat member (70).
  • this pillar (72) serves to support the body, in the event of a bent pillar, the body is supported in the direction in which the pillar is bent. Therefore, as shown in FIG.
  • the pressure of the mattress against is also distributed in bending directions other than the vertical direction as shown by the arrows.
  • this bent column is bent, the pressing force on the body is weakened, so that the direction in which the force is applied is dispersed and the pressure itself changes in strength.
  • the direction of the pressing force against the body is dispersed and the strength changes, so that the pressure from the mat material is suppressed to be lower than the blood pressure in the capillary. Blood circulation can be performed smoothly, and bedsores can be suppressed.
  • the mat material is a urethane resin foam.
  • the material is not limited to this. Any material having high flexibility such as natural rubber or synthetic rubber may be used.
  • Example 8 A mattress having a thickness hole formed from the upper surface side and not reaching the lower surface.
  • FIG. 15 is a perspective view showing the eighth embodiment, in which a hole (81) in the thickness direction in the mat member (80) is formed downward from the upper surface side of the mat member. Moreover, it is formed so as not to reach the lower surface of the mat material. (82) indicates a pillar.
  • Example 9 Mattress in which a hole in the thickness direction penetrating from the upper surface side to the lower surface is formed.
  • FIG. 16 is a perspective view showing the ninth embodiment, in which a hole (91) in the thickness direction of the mat member (90) is formed by drilling through the mat member. . (92) indicates a pillar.
  • the matte material constituting the mattresses shown in the eighth and ninth examples is It is apparent that the same operation and effect as those of the mattress shown in the seventh embodiment can be obtained. It should be noted that the matting materials shown in the eighth and ninth embodiments are the same as those of the seventh embodiment except for the configuration of the holes, and therefore the description thereof is omitted.
  • Example 10 Mattress with various thickness direction holes formed
  • FIG. 17 is a perspective view showing the tenth embodiment.
  • a hole (101) in the thickness direction of the mat member (100) is formed upward from the lower surface side of the mat member.
  • lb). (102) indicates a pillar.
  • Example 11 1 Matsures with various thickness direction holes formed
  • FIG. 18 is a perspective view showing the eleventh embodiment, in which a hole (111) in the thickness direction of the mat member (110) is formed upward from the lower surface side of the mat member. It consists of a hole (111a) that is formed and does not reach the top surface of the mat, and a hole (111b) that penetrates the mat. (1 1 2) indicates a pillar.
  • Example 12 Mattress with holes formed in various thickness directions
  • FIG. 19 is a perspective view showing the 12th embodiment.
  • the holes (121) in the thickness direction of the mat material (120) are formed downward from the upper surface side of the mat material. It consists of a hole (122a) that is formed and does not reach the lower surface of the mat, and a hole (122b) that penetrates the mat. (1 2 2) indicates a pillar.
  • Example 13 Mattress with various thickness direction holes formed
  • FIG. 20 is a perspective view showing the thirteenth embodiment, in which a hole (13 1) in the thickness direction of the mat material (130) is formed upward from the lower surface side of the mat material.
  • (1 32 ) Indicates a pillar.
  • the matte material constituting the mattress shown in the tenth to thirteenth embodiments not only exerts the same operation and effect as the matte material shown in the seventh embodiment, but also as shown in each embodiment.
  • the direction of the pressing force on the body is further dispersed, and the strength varies in various ways, so that the action and the effect are further exhibited.
  • the matte materials shown in the tenth to thirteenth embodiments have no difference from the seventh embodiment in the configuration other than the formation of the holes, and a description thereof will be omitted.
  • Example 14 A natural rubber mattress covered with a synthetic resin film, which has a hole in the thickness direction formed from the lower surface side and not reaching the upper surface.
  • FIGS. 21 and 22 show a fourteenth embodiment.
  • FIG. 21 is a partially cutaway perspective view of a natural rubber mattress (140) according to the present invention, and FIG. FIG.
  • (141) is a mat material made of natural rubber, and a synthetic resin film (142) is attached so as to cover at least the entire mat material including the upper surface. ing.
  • a material having a non-breathable property so that natural rubber as the mat material (141) does not come into contact with air is used.
  • the synthetic resin film (142) also prevents liquids contained in human waste such as sweat, urine and other excrement, blood and vomit, etc. from penetrating the mat material (141).
  • a material having a water-impermeable property is employed.
  • the synthetic resin film for example, a urethane resin film is used.
  • the film is non-hazardous and has a good impact on the environment.
  • Urethane resin itself is used in medical applications for artificial hearts, artificial blood vessels, sutures, bioadhesives, etc., and has good biocompatibility.
  • a plurality of holes (143) are formed in the thickness direction.
  • the hole (143) is formed upward from the lower surface of the mat member (141), and is formed so as not to reach the upper surface of the mat member (141).
  • the weight of the body causes the body to protrude (particularly where the protruding parts of the body (shoulder, head, buttocks, heels, etc.) come into contact).
  • the pillar (144) of the foam formed by forming the hole (143) sinks deeply and bends.
  • This pillar (144) serves to support the body, so that in the event of a bent pillar, the body will be supported in the direction of its bending, and therefore the mattress pressure on the body will be It is also distributed in bent directions other than upward and downward.
  • the bent column is bent, the pressing force on the body is weakened, so that the direction in which the force is applied is dispersed, and the pressure itself changes in strength.
  • FIG. 23 is another example showing the shapes of holes that can be adopted in the seventh to fourteenth embodiments.
  • the hole (a) is a square pillar-shaped hole
  • the hole (b) is a cylindrical hole
  • the hole (c) is an inverted cone-shaped hole
  • the hole (d) is a conical hole.
  • (E) is a hole having a shape with a projection in the middle. The shape of the hole is not limited to these. Industrial applicability
  • the improved medical bedding according to the present invention provides a mattress by covering a mattress or a pad of a mattress or a pad for a mattress with a non-permeable and non-permeable coating. This prevents not only unsanitary liquids such as sweat, excreta, blood and vomit, but also microscopic organisms such as bacteria, pacteria and mites from entering the mattress without compromising the flexibility of the mattress. In addition, since the dirt adhering to the surface can be easily wiped off, the mattress can be kept clean at all times, and the contamination of the bed mattress, which causes hospital infection, can be prevented. Therefore, it is most suitable as medical bedding.
  • the improved medical bedding according to the present invention is one in which a non-permeable and non-permeable synthetic resin film is disposed on an upper surface of a natural rubber mat material constituting a mattress. Therefore, since the synthetic resin film covering the mat material is non-permeable, the contact between the air and the mat material made of natural rubber can be cut off, preventing deterioration due to oxidation, a characteristic of natural rubber. Therefore, the durability of the mattress can be greatly increased.
  • the synthetic resin film covering the mat material is impermeable to water, it is possible to prevent liquids such as sweat, excrement or blood from penetrating the mat material, and to prevent the synthetic resin film covering the mat material from being absorbed.
  • the film is impermeable and impermeable, preventing invasion of materia by bacteria, mites, etc. As a result, the cleanliness becomes extremely high, and it is possible to prevent the contamination of bed mats that cause hospital-acquired infections.
  • the top surface covering the mat material is a synthetic resin film, contaminants attached to the surface can be easily wiped off, so that the mattress can always be kept clean.
  • the natural rubber mat used in the mattress is made of an adhesive film on the top side and a slippery film is used on the bottom side of the mat, Due to the adhesiveness of the upper surface, it is effective in preventing the person lying on the bed from slipping and slipping down when the pad is jacked up, that is, when the bed is inclined. There is also an advantage that pad making can be easily performed due to the good slip of the bottom surface.
  • the body lying on the mattress will rest on a soft sponge pillar, and the pillar will be hollow depending on the weight.
  • the body pressure falls naturally into the hole, so that the body pressure can be easily released to the hole.
  • the mat material of the present invention is based on the concept of releasing body pressure in the direction in which pressure is applied, so that the conventional mat material exhibits a depressurizing effect that is hardly obtained.
  • the location where the protruding portion of the body hits is shaped according to the shape of the protruding portion, and ideal body pressure distribution can be measured. Even when lying on a mattress in a comfortable position, there is no area where pressure from the mattress concentrates, and a natural sleep is obtained, which is effective in preventing and treating bedsores.
  • the patient's weight and disease Prevents and treats bedsores according to the condition

Abstract

L'invention porte sur une literie médicale améliorée dans laquelle un film (42) de résine synthétique non respirant, imperméable à l'eau, est placé sur la surface d'une natte (141) en caoutchouc naturel constituant un matelas (140) de façon à recouvrir la totalité de la natte (141) y compris au moins sa surface supérieure, La natte (141) qui constitue le matelas (140) est formée de trous (143) qui s'étendent vers le haut depuis le côté sous-jacent de celle-ci (141) dans le sens de l'épaisseur, mais n'atteignant pas sa surface supérieure. Cet agencement empêche le fluide tel que sueur, excréta ou sang, de même que bactéries, germes, mites et analogue, de s'infiltrer dans la natte (141). De plus, une pression, appliquée depuis le matelas comportant la natte (141), peut être maintenue inférieure à la pression sanguine des vaisseaux capillaires de façon à permettre une circulation sanguine régulière et empêcher les escarres.
PCT/JP2000/004430 1999-07-13 2000-07-03 Literie medicale amelioree WO2001003551A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11/199084 1999-07-13
JP11199084A JP2001025425A (ja) 1999-07-13 1999-07-13 体圧分散マットレス

Publications (1)

Publication Number Publication Date
WO2001003551A1 true WO2001003551A1 (fr) 2001-01-18

Family

ID=16401846

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2000/004430 WO2001003551A1 (fr) 1999-07-13 2000-07-03 Literie medicale amelioree

Country Status (2)

Country Link
JP (1) JP2001025425A (fr)
WO (1) WO2001003551A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007125376A1 (fr) * 2006-05-03 2007-11-08 Naushad M Mohideen Matelas thérapeutique hygiénique libre d'infection
WO2013100837A1 (fr) * 2011-12-27 2013-07-04 Järven Plast & Smide AB Matelas

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100915941B1 (ko) * 2009-01-28 2009-09-07 조재환 항균 및 탈취 기능을 제공하는 매트리스
KR101714982B1 (ko) * 2016-08-25 2017-03-09 조영숙 국소 신체압력 분산 기구

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3838982A1 (de) * 1988-11-18 1990-05-31 Akzo Gmbh Saugfaehige matratzenauflage
WO1994028851A1 (fr) * 1993-06-10 1994-12-22 Farley David L Couverture pour matelas therapeutique epousant l'anatomie du patient
JPH0910077A (ja) * 1995-06-28 1997-01-14 Tsutomu Yamana 幼児等の寝具
JPH10117892A (ja) * 1996-10-25 1998-05-12 Paramount Bed Co Ltd 移乗機能を備えたマットレス
JPH1189894A (ja) * 1997-09-22 1999-04-06 France Bed Co Ltd 移動用敷物
JPH1189889A (ja) * 1997-09-17 1999-04-06 Hidehiko Tanaka ベッドマット
JPH11164757A (ja) * 1997-12-03 1999-06-22 Kachi:Kk 人体支持装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3838982A1 (de) * 1988-11-18 1990-05-31 Akzo Gmbh Saugfaehige matratzenauflage
WO1994028851A1 (fr) * 1993-06-10 1994-12-22 Farley David L Couverture pour matelas therapeutique epousant l'anatomie du patient
JPH0910077A (ja) * 1995-06-28 1997-01-14 Tsutomu Yamana 幼児等の寝具
JPH10117892A (ja) * 1996-10-25 1998-05-12 Paramount Bed Co Ltd 移乗機能を備えたマットレス
JPH1189889A (ja) * 1997-09-17 1999-04-06 Hidehiko Tanaka ベッドマット
JPH1189894A (ja) * 1997-09-22 1999-04-06 France Bed Co Ltd 移動用敷物
JPH11164757A (ja) * 1997-12-03 1999-06-22 Kachi:Kk 人体支持装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007125376A1 (fr) * 2006-05-03 2007-11-08 Naushad M Mohideen Matelas thérapeutique hygiénique libre d'infection
WO2013100837A1 (fr) * 2011-12-27 2013-07-04 Järven Plast & Smide AB Matelas

Also Published As

Publication number Publication date
JP2001025425A (ja) 2001-01-30

Similar Documents

Publication Publication Date Title
US7185604B2 (en) Orthopedic pet cushion
US7120952B1 (en) Incontinence protective device
CS648090A3 (en) Cushion layer
US3691570A (en) Bed pad and method of use to support an invalid
CN102196750A (zh) 多层支撑系统及其方法
WO2001003551A1 (fr) Literie medicale amelioree
US7231888B1 (en) Disposable absorbent pet transport cushion
EP1719437B1 (fr) Article de repos
JP4076432B2 (ja) 腰痛予防マット
JP3100957U (ja) 体圧分散健康改善衛生マットレス
JP3087403U (ja) 介護用座布団
JP6918719B2 (ja) 中材保護用側地
JP2000342390A (ja) マットレス又はマットレスパッド等の寝具
KR100536623B1 (ko) 쿳션, 통풍 및 위생기능 등 다기능을 수행하는 의료용보조 매트리스
JP2000279458A (ja) 天然ゴム製マットレス
JP3055006U (ja) 褥瘡防止用寝具
KR102262881B1 (ko) 방수시트
JP4346066B2 (ja) マットレス
JP3063034B2 (ja) 褥瘡の防止及び治療具
KR20210116753A (ko) 반려동물용 매트
JPH0443091Y2 (fr)
JPH0446744Y2 (fr)
CN2368437Y (zh) 一次性坐便卫生垫
JPH05187Y2 (fr)
JP3162957U (ja) 防水シート

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): CA CN KR US

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
122 Ep: pct application non-entry in european phase