US20070209119A1 - Air mattress system - Google Patents
Air mattress system Download PDFInfo
- Publication number
- US20070209119A1 US20070209119A1 US11/372,265 US37226506A US2007209119A1 US 20070209119 A1 US20070209119 A1 US 20070209119A1 US 37226506 A US37226506 A US 37226506A US 2007209119 A1 US2007209119 A1 US 2007209119A1
- Authority
- US
- United States
- Prior art keywords
- air
- pump
- cells
- mattress system
- casing
- Prior art date
- Legal status (The legal status 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 status listed.)
- Abandoned
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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
- A47C27/08—Fluid mattresses or cushions
- A47C27/10—Fluid mattresses or cushions with two or more independently-fillable chambers
-
- 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
- A47C27/08—Fluid mattresses or cushions
- A47C27/081—Fluid mattresses or cushions of pneumatic type
- A47C27/082—Fluid mattresses or cushions of pneumatic type with non-manual inflation, e.g. with electric pumps
-
- 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
- A47C27/08—Fluid mattresses or cushions
- A47C27/081—Fluid mattresses or cushions of pneumatic type
- A47C27/083—Fluid mattresses or cushions of pneumatic type with pressure control, e.g. with pressure sensors
-
- 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
- A61G7/05769—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor with inflatable chambers
-
- 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
- A61G7/05769—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor with inflatable chambers
- A61G7/05776—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor with inflatable chambers with at least two groups of alternately inflated chambers
-
- 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
- A61G2203/00—General characteristics of devices
- A61G2203/10—General characteristics of devices characterised by specific control means, e.g. for adjustment or steering
- A61G2203/12—Remote controls
-
- 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
- A61G2210/00—Devices for specific treatment or diagnosis
- A61G2210/30—Devices for specific treatment or diagnosis for intensive care
Definitions
- the present invention relates generally to an air mattress, and in particular to an air mattress system specifically for bedridden patients or aged people who are not able to move his or her body during long term staying on the bed.
- Bedridden people who stay on the bed for very long term, often have skin problems if they are not constantly moved. For example decubitus ulcers often occur on skin areas of a person that are subjected to constant pressure for long periods of time. Most of these bedridden people are immobile and they cannot move their bodies by themselves. This makes the skin problem even more serious. Help from other persons, such as medical care persons, is often required for those bedridden people to maintain skin healthy.
- air cushion or air mattress that comprises isolated portions differently pressurized and alternately depressurized is also helpful to solve the skin problems for bedridden people by constantly or randomly changing the pressures applied to different portions of the skin of a bedridden person.
- the present invention is aimed to provide an air mattress that is improved over the conventional air cushion or air mattress.
- an objective of the present invention is to provide an mattress system comprising a pumping device that charge isolated cells of an inflatable mattress with different pressures so as to apply different pressures to different skin area of a user lying one the mattress.
- Another objective of the present invention is to provide an air mattress system wherein the pumping device constantly changes the pressures of different cells of the inflatable mattress to apply different pressures to the same skin area of the person lying on the mattress at different periods of time.
- a further objective of the present invention is to provide an air mattress system wherein the inflatable mattress is provided with a quick release valve to immediate release air inside the mattress and thus deflate the mattress in a very short of period of time in order not to interfere with emergency medical operation on the person lying on the mattress.
- an air mattress system comprising an inflatable mattress comprising isolated cells that are filled with air of different pressures and a pumping device including an air pump controlled by a remote control pedant that is electrically coupled to the pump by a cable.
- the pumping device comprises an air inlet with an air filter arranged therein for drawing surrounding air into the pump and an air outlet through which pressurized air is supplied from the pump to a hose assembly that is connected to the cells for inflating the cells.
- the remote control pedant is removably received in a recess defined in a casing of the pumping device to selectively serve as a remote control or a fixed control panel for the pumping device. Control buttons and indicators are provided on the remote control pedant.
- a quick release valve is provided on the mattress to release air from the cells and thus deflating the mattress in a short period of time.
- FIG. 1 is a perspective view of an air mattress system constructed in accordance with the present invention in a closed condition
- FIG. 2 is a perspective of a pumping device of the air mattress system of the present invention taken from front side of the pumping device;
- FIG. 3 is similar to FIG. 2 but showing a remote control pedant detached from the pumping device
- FIG. 4 is another perspective of a pumping device of the air mattress system of the present invention taken from rear side of the pumping device.
- an air mattress system constructed in accordance with the present invention comprises an inflatable mattress 102 and a pumping device 104 that is connected to the mattress 102 by hoses or flexible tubes 106 .
- the mattress 102 is often positioned on a fixed surface, such as regular bed top, to support a user lying thereon.
- each elongate cell 108 can be further divided into two or more separated sub-cells spaced in the transverse direction.
- the mattress 102 is also provided with a quick release valve 110 , which, when opened, quickly discharge air from all or some of the cells 108 thereby releasing the interior pressures of the cells 108 .
- Emergency medical care, such as CPR, can then be performed on the user in an easier manner without interference caused by the floating of the user's body on the inflated mattress.
- Each cell 108 has an air inlet (not shown) connected to an associated one of the hoses 106 to receive air pressure from the hose 106 .
- the cells 108 are divided into groups each associated one of the hoses 106 whereby different hoses 106 supply different air pressures to different groups of the air cells 108 . This allows different cells to be differently pressurized.
- Air pressure inside the cells 108 can also be changed by selectively depressurizing/re-pressurizing the hoses 106 , which causes the interior pressure of each cell 108 to vary with time.
- the pressure applied to the user's skin varies with different skin areas of the user and the pressure applied to a particular skin area of the user can also be varied with time. In other words, the pressure applied to the user is both location-variable and time-variable.
- the pumping device 104 comprises a casing 112 inside which an air pump and a control circuit (both not shown) are arranged.
- the pump is electrically connected to and controlled by the control circuit.
- the pumping device 104 comprises a built-in power source, such as a battery pack 114 that is removably fixed in the casing 112 for powering the pump and the control circuit.
- An external power connection 116 is also provided for connection with an external power source, such a wall outlet of electric main (not shown).
- the pumping device 104 can be directly powered by the external power source.
- the built-in power source namely the battery pack 114
- the built-in power source may comprise secondary or rechargeable battery, which is charged by the external power source and in turn drives the pumping device 104 .
- a power switch 118 can be provided on the casing 112 for controlling power supplied to the pumping device 104 either from the built-in power source 114 or through the external power connection 116 .
- the casing 112 forms an air outlet port 120 comprising a plurality of nozzles 121 each releasably connected to each hose 106 to supply air pressure into the hose 106 .
- the air pressure is then transmitted to the associated cells 108 .
- An air inlet port 122 is formed on a rear face 124 of the casing 112 for drawing surrounding air into the pump.
- An air filter 126 is received in the air inlet port 122 to block undesired foreign objects, such as dust and debris, from entering the pumping device 104 .
- the casing 112 has a front face 128 in which a recess 130 is defined for snugly receiving a remote control pedant 132 , which is electrically connected to the control circuit by a cable 134 .
- the remote control pedant 132 is removably received and releasably retained in the recess 130 , whereby the control pedant 132 can serve as a remote control device or can function as a control panel that is fixed on the front face 128 of the pumping device 104 .
- a plurality of control buttons and indicators 135 are provided on the remote control pedant 132 , including for example a power switch that turns the pumping device 104 on and off, an operation mode selection button that allows for switching between different operation modes previously set in the control circuit, a low pressure alarm that provides a warning in case that the mattress is not fully inflated, a battery indicator that shows the status of the battery pack 114 , and an alarm disabling button that allows the user to selectively disable audible alarms generated by for example the lower pressure alarm and other audible warnings.
- a power switch that turns the pumping device 104 on and off
- an operation mode selection button that allows for switching between different operation modes previously set in the control circuit
- a low pressure alarm that provides a warning in case that the mattress is not fully inflated
- a battery indicator that shows the status of the battery pack 114
- an alarm disabling button that allows the user to selectively disable audible alarms generated by for example the lower pressure alarm and other audible warnings.
- the remote control pedant 132 can be releasably retained in the recess 130 in any known manner.
- two L-shaped hooks 136 are formed on a back surface of the remote control pedant 132 and two corresponding holes 138 are defined in the recess 130 and engageable by the hooks 136 to removably retain the pedant 132 in the recess 130 .
- Other releasably securing means may also be employed, such as hook-and-loop fastener that is solid under the trademark Velcro.
Abstract
Description
- 1. Field of the Invention
- The present invention relates generally to an air mattress, and in particular to an air mattress system specifically for bedridden patients or aged people who are not able to move his or her body during long term staying on the bed.
- 2. The Prior Arts
- Bedridden people, who stay on the bed for very long term, often have skin problems if they are not constantly moved. For example decubitus ulcers often occur on skin areas of a person that are subjected to constant pressure for long periods of time. Most of these bedridden people are immobile and they cannot move their bodies by themselves. This makes the skin problem even more serious. Help from other persons, such as medical care persons, is often required for those bedridden people to maintain skin healthy.
- Alternatively, air cushion or air mattress that comprises isolated portions differently pressurized and alternately depressurized is also helpful to solve the skin problems for bedridden people by constantly or randomly changing the pressures applied to different portions of the skin of a bedridden person.
- The present invention is aimed to provide an air mattress that is improved over the conventional air cushion or air mattress.
- Thus, an objective of the present invention is to provide an mattress system comprising a pumping device that charge isolated cells of an inflatable mattress with different pressures so as to apply different pressures to different skin area of a user lying one the mattress.
- Another objective of the present invention is to provide an air mattress system wherein the pumping device constantly changes the pressures of different cells of the inflatable mattress to apply different pressures to the same skin area of the person lying on the mattress at different periods of time.
- A further objective of the present invention is to provide an air mattress system wherein the inflatable mattress is provided with a quick release valve to immediate release air inside the mattress and thus deflate the mattress in a very short of period of time in order not to interfere with emergency medical operation on the person lying on the mattress.
- In accordance with the present invention, to realize the above objectives, an air mattress system comprising an inflatable mattress comprising isolated cells that are filled with air of different pressures and a pumping device including an air pump controlled by a remote control pedant that is electrically coupled to the pump by a cable. The pumping device comprises an air inlet with an air filter arranged therein for drawing surrounding air into the pump and an air outlet through which pressurized air is supplied from the pump to a hose assembly that is connected to the cells for inflating the cells. The remote control pedant is removably received in a recess defined in a casing of the pumping device to selectively serve as a remote control or a fixed control panel for the pumping device. Control buttons and indicators are provided on the remote control pedant. A quick release valve is provided on the mattress to release air from the cells and thus deflating the mattress in a short period of time.
- The present invention will become more obvious from the following description when taken in connection with the accompanying drawings, which show, for purposes of illustration only, a preferred embodiment in accordance with the present invention. In the drawings:
-
FIG. 1 is a perspective view of an air mattress system constructed in accordance with the present invention in a closed condition; -
FIG. 2 is a perspective of a pumping device of the air mattress system of the present invention taken from front side of the pumping device; -
FIG. 3 is similar toFIG. 2 but showing a remote control pedant detached from the pumping device; and -
FIG. 4 is another perspective of a pumping device of the air mattress system of the present invention taken from rear side of the pumping device. - With reference to the drawings, and in particular to
FIG. 1 , an air mattress system constructed in accordance with the present invention, generally designated withreference numeral 100, comprises aninflatable mattress 102 and apumping device 104 that is connected to themattress 102 by hoses orflexible tubes 106. Themattress 102 is often positioned on a fixed surface, such as regular bed top, to support a user lying thereon. - The
mattress 102 is made of air impermeable materials, such as plastics. Themattress 102 comprises a plurality ofcells 108 that are isolated from each other, whereby thecells 108 can be inflated to different extents and interior pressures ofdifferent cells 108 can be different. This allows themattress 102 to apply different pressures to different skin areas of a user (not shown) lying on themattress 102. An example of the arrangement of theisolated cells 108 comprises a plurality ofelongate cells 108 that line up in a longitudinal direction, whileindividual cell 108 extends in a transverse direction. In other words, thecells 108 themselves are oriented in the transverse direction, and are positioned one by one in the longitudinal direction.Adjacent cells 108 are separated from each other whereby interior pressures can be different. - The arrangement of the
cells 108 can be different. For example, eachelongate cell 108 can be further divided into two or more separated sub-cells spaced in the transverse direction. - The
mattress 102 is also provided with aquick release valve 110, which, when opened, quickly discharge air from all or some of thecells 108 thereby releasing the interior pressures of thecells 108. This deflates, at least partly, themattress 102 and allow the user's body to be supported in a non-floating manner by for example the bed top underneath themattress 102. Emergency medical care, such as CPR, can then be performed on the user in an easier manner without interference caused by the floating of the user's body on the inflated mattress. - Each
cell 108 has an air inlet (not shown) connected to an associated one of thehoses 106 to receive air pressure from thehose 106. Thecells 108 are divided into groups each associated one of thehoses 106 wherebydifferent hoses 106 supply different air pressures to different groups of theair cells 108. This allows different cells to be differently pressurized. Air pressure inside thecells 108 can also be changed by selectively depressurizing/re-pressurizing thehoses 106, which causes the interior pressure of eachcell 108 to vary with time. Thus, the pressure applied to the user's skin varies with different skin areas of the user and the pressure applied to a particular skin area of the user can also be varied with time. In other words, the pressure applied to the user is both location-variable and time-variable. - Also referring to
FIGS. 2-4 , thepumping device 104 comprises acasing 112 inside which an air pump and a control circuit (both not shown) are arranged. The pump is electrically connected to and controlled by the control circuit. Thepumping device 104 comprises a built-in power source, such as abattery pack 114 that is removably fixed in thecasing 112 for powering the pump and the control circuit. Anexternal power connection 116 is also provided for connection with an external power source, such a wall outlet of electric main (not shown). Thepumping device 104 can be directly powered by the external power source. Alternatively, the built-in power source, namely thebattery pack 114, may comprise secondary or rechargeable battery, which is charged by the external power source and in turn drives thepumping device 104. Apower switch 118 can be provided on thecasing 112 for controlling power supplied to thepumping device 104 either from the built-inpower source 114 or through theexternal power connection 116. - The
casing 112 forms anair outlet port 120 comprising a plurality ofnozzles 121 each releasably connected to eachhose 106 to supply air pressure into thehose 106. The air pressure is then transmitted to the associatedcells 108. Anair inlet port 122 is formed on arear face 124 of thecasing 112 for drawing surrounding air into the pump. Anair filter 126 is received in theair inlet port 122 to block undesired foreign objects, such as dust and debris, from entering thepumping device 104. - The
casing 112 has afront face 128 in which arecess 130 is defined for snugly receiving aremote control pedant 132, which is electrically connected to the control circuit by acable 134. Theremote control pedant 132 is removably received and releasably retained in therecess 130, whereby thecontrol pedant 132 can serve as a remote control device or can function as a control panel that is fixed on thefront face 128 of thepumping device 104. - A plurality of control buttons and
indicators 135 are provided on theremote control pedant 132, including for example a power switch that turns thepumping device 104 on and off, an operation mode selection button that allows for switching between different operation modes previously set in the control circuit, a low pressure alarm that provides a warning in case that the mattress is not fully inflated, a battery indicator that shows the status of thebattery pack 114, and an alarm disabling button that allows the user to selectively disable audible alarms generated by for example the lower pressure alarm and other audible warnings. - The
remote control pedant 132 can be releasably retained in therecess 130 in any known manner. For example, two L-shaped hooks 136 are formed on a back surface of theremote control pedant 132 and twocorresponding holes 138 are defined in therecess 130 and engageable by thehooks 136 to removably retain thepedant 132 in therecess 130. Other releasably securing means may also be employed, such as hook-and-loop fastener that is solid under the trademark Velcro. - Although the present invention has been described with reference to the preferred embodiment thereof, it is apparent to those skilled in the art that a variety of modifications and changes may be made, for example replacing the bowl with a fork, without departing from the scope of the present invention which is intended to be defined by the appended claims.
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/372,265 US20070209119A1 (en) | 2006-03-10 | 2006-03-10 | Air mattress system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/372,265 US20070209119A1 (en) | 2006-03-10 | 2006-03-10 | Air mattress system |
Publications (1)
Publication Number | Publication Date |
---|---|
US20070209119A1 true US20070209119A1 (en) | 2007-09-13 |
Family
ID=38477422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/372,265 Abandoned US20070209119A1 (en) | 2006-03-10 | 2006-03-10 | Air mattress system |
Country Status (1)
Country | Link |
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US (1) | US20070209119A1 (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080097259A1 (en) * | 2003-03-26 | 2008-04-24 | Gaymar Industries, Inc. | Vibrational and Pulsating Cushion Device |
US20110265898A1 (en) * | 2007-01-26 | 2011-11-03 | Rapid Air Llc (A Wisconsin Limited Liability Company) | Sealed Manifold For Air Pump System |
US8261388B1 (en) | 2009-05-16 | 2012-09-11 | Gill Zora S | Human cushion apparatus |
USD772806S1 (en) | 2014-11-26 | 2016-11-29 | Techtronic Industries Co. Ltd. | Battery |
CN106955206A (en) * | 2017-04-25 | 2017-07-18 | 艾的平方健康科技(上海)有限公司 | A kind of electric gas-filled mattress |
US20190271323A1 (en) * | 2018-03-02 | 2019-09-05 | Bestway Inflatables & Material Corp. | Method for inflating an inflatable member |
US20190271322A1 (en) * | 2018-03-02 | 2019-09-05 | Bestway Inflatables & Material Corp. | Air Pump System |
USD899150S1 (en) * | 2018-08-27 | 2020-10-20 | Chih-Hui Cheng | Air mattress |
US10836002B2 (en) | 2015-08-18 | 2020-11-17 | Sage Products, Llc | Pump apparatus and associated system and method |
USD938762S1 (en) * | 2021-01-24 | 2021-12-21 | Biyun Li | Inflatable sleeping mat |
USD965347S1 (en) * | 2021-06-18 | 2022-10-04 | Hangzhou Tan | Sleeping pad |
US11484449B2 (en) | 2019-08-13 | 2022-11-01 | Stryker Corporation | Support apparatus for bariatric person |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5584085A (en) * | 1989-08-24 | 1996-12-17 | Surgical Design Corporation | Support structure with motion |
US20030061664A1 (en) * | 2001-10-02 | 2003-04-03 | Benjamin Salvatini | Intergrated barrier and fluid supply for a hospital bed |
US7107642B2 (en) * | 2003-03-12 | 2006-09-19 | Jetta Company Limited | Adjustable mattress and pillow system |
-
2006
- 2006-03-10 US US11/372,265 patent/US20070209119A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5584085A (en) * | 1989-08-24 | 1996-12-17 | Surgical Design Corporation | Support structure with motion |
US20030061664A1 (en) * | 2001-10-02 | 2003-04-03 | Benjamin Salvatini | Intergrated barrier and fluid supply for a hospital bed |
US7107642B2 (en) * | 2003-03-12 | 2006-09-19 | Jetta Company Limited | Adjustable mattress and pillow system |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8038632B2 (en) | 2003-03-26 | 2011-10-18 | Stryker Corporation | Vibrational and pulsating cushion device |
US20080097259A1 (en) * | 2003-03-26 | 2008-04-24 | Gaymar Industries, Inc. | Vibrational and Pulsating Cushion Device |
US20110265898A1 (en) * | 2007-01-26 | 2011-11-03 | Rapid Air Llc (A Wisconsin Limited Liability Company) | Sealed Manifold For Air Pump System |
US8261388B1 (en) | 2009-05-16 | 2012-09-11 | Gill Zora S | Human cushion apparatus |
USD793953S1 (en) | 2014-11-26 | 2017-08-08 | Techtronic Industries Co. Ltd. | Battery |
USD772806S1 (en) | 2014-11-26 | 2016-11-29 | Techtronic Industries Co. Ltd. | Battery |
US10836002B2 (en) | 2015-08-18 | 2020-11-17 | Sage Products, Llc | Pump apparatus and associated system and method |
US10905247B2 (en) | 2015-08-18 | 2021-02-02 | Sage Products, Llc | Pump apparatus and associated system and method |
US11478086B2 (en) * | 2015-08-18 | 2022-10-25 | Sage Products, Llc | Pump apparatus and associated system and method |
CN106955206A (en) * | 2017-04-25 | 2017-07-18 | 艾的平方健康科技(上海)有限公司 | A kind of electric gas-filled mattress |
US20190271323A1 (en) * | 2018-03-02 | 2019-09-05 | Bestway Inflatables & Material Corp. | Method for inflating an inflatable member |
US20190271322A1 (en) * | 2018-03-02 | 2019-09-05 | Bestway Inflatables & Material Corp. | Air Pump System |
US10808710B2 (en) * | 2018-03-02 | 2020-10-20 | Bestway Inflatables & Material Corp. | Method for inflating an inflatable member |
US10837452B2 (en) * | 2018-03-02 | 2020-11-17 | Bestway Inflatables & Material Corp. | Air pump system |
USD899150S1 (en) * | 2018-08-27 | 2020-10-20 | Chih-Hui Cheng | Air mattress |
US11484449B2 (en) | 2019-08-13 | 2022-11-01 | Stryker Corporation | Support apparatus for bariatric person |
USD938762S1 (en) * | 2021-01-24 | 2021-12-21 | Biyun Li | Inflatable sleeping mat |
USD965347S1 (en) * | 2021-06-18 | 2022-10-04 | Hangzhou Tan | Sleeping pad |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: APEX MEDICAL CORP., TAIWAN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:CHEN HAN, CHUN-CHU;REEL/FRAME:017682/0456 Effective date: 20060308 |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |
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AS | Assignment |
Owner name: GE BUSINESS FINANCIAL SERVICES INC. (F/K/A MERRILL Free format text: SECURITY AGREEMENT;ASSIGNOR:APEX MEDICAL CORPORATION;REEL/FRAME:022309/0850 Effective date: 20090225 |
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AS | Assignment |
Owner name: GE BUSINESS FINANCIAL SERVICES INC., ILLINOIS Free format text: CORRECTIVE ASSIGNMENT TO CORRECT THE APPLICATION NUMBERS 11701101 AND 11645914 PREVIOUSLY RECORDED ON REEL 022309 FRAME 0850. ASSIGNOR(S) HEREBY CONFIRMS THE SECURITY AGREEMENT;ASSIGNOR:APEX MEDICAL CORPORATION;REEL/FRAME:043180/0956 Effective date: 20090225 |