EP1621172A2 - Système de lit modulaire - Google Patents
Système de lit modulaire Download PDFInfo
- Publication number
- EP1621172A2 EP1621172A2 EP05254652A EP05254652A EP1621172A2 EP 1621172 A2 EP1621172 A2 EP 1621172A2 EP 05254652 A EP05254652 A EP 05254652A EP 05254652 A EP05254652 A EP 05254652A EP 1621172 A2 EP1621172 A2 EP 1621172A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- patient
- bladders
- mattress
- support
- modular
- 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.)
- Withdrawn
Links
Images
Classifications
-
- 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
- A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
- A61G7/012—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame raising or lowering of the whole mattress frame
-
- 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
- A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
- A61G7/015—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame divided into different adjustable sections, e.g. for Gatch position
-
- 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
- A61G7/05715—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor with modular blocks, or inserts, with layers of different material
-
- 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
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
- A61G7/005—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame tiltable around transverse horizontal axis, e.g. for Trendelenburg position
-
- 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
- A61G7/065—Rests specially adapted therefor
- A61G7/075—Rests specially adapted therefor for the limbs
- A61G7/0755—Rests specially adapted therefor for the limbs for the legs or feet
Definitions
- the present disclosure relates to a patient support such as a hospital bed.
- Some hospital beds include movable deck sections that articulate to position a patient in the Trendelenburg, Reverse Trendelenburg, and knee gatch positions.
- the present disclosure describes an inflatable mattress that can position a patient in the Trendelenburg, Reverse Trendelenburg, and knee gatch positions.
- a patient support configured to support a patient.
- the support includes a frame, a deck supported by the frame, and a mattress supported by the deck, the mattress including a plurality of inflatable bladders, the bladders configured to support the patient in one of a horizontal position and a Trendelenburg position.
- a patient support including a frame, a deck supported by the frame, a mattress including a plurality of inflatable bladders, an inflator configured to selectively inflate at least one of the plurality of inflatable bladders, and a controller.
- the controller is configured to control the inflator to inflate at least one of the plurality of inflatable bladders to configure the mattress in one of a Trendelenburg position, a Reverse-Trendelenburg position, a flat position, and a knee gatch position.
- a further aspect of the present invention includes an inflatable mattress configured to support a patient.
- the inflatable mattress includes at least one inflatable cell configured to support the patient in one of a horizontal position and a Trendelenburg position, and a controller coupled to an inflator and at least one control valve, the controller configured to receive input from a user and control the inflator and the control valve to inflate or deflate the inflatable cell to position the patient in one of the horizontal position and the Trendelenburg position.
- the present invention also includes a modular patient support system configured to support a patient in various acuity environments.
- the system includes a frame, a deck supported by the frame, the only movable deck section being a head section moveable between a raised position and a lowered position relative to the remainder of the deck, and a plurality of mattresses.
- One mattress is selected for use on the deck depending on an acuity level of the patient wherein the mattress being selected is selected from a group of mattresses including a first static mattress and a second mattress including a plurality of inflatable bladders, the bladders being configured to provide selective elevation of the patient's thigh.
- the group includes a third mattress including a plurality of inflatable bladders, the bladders being configured to provide selective elevation of the patient's thigh and to selectively position the patient in a Trendelenburg position, and a fourth mattress including a plurality of inflatable bladders, the bladders configured to provide selective elevation of the patient's thigh, and to selectively position the patient in a Trendelenburg position and a reverse Trendelenburg position.
- a third mattress including a plurality of inflatable bladders, the bladders being configured to provide selective elevation of the patient's thigh and to selectively position the patient in a Trendelenburg position
- a fourth mattress including a plurality of inflatable bladders, the bladders configured to provide selective elevation of the patient's thigh, and to selectively position the patient in a Trendelenburg position and a reverse Trendelenburg position.
- a patient support 10 including a foot end 7, a head end 8, a lower frame 12, an upper frame 14, a mattress 16, and siderails 20 is shown.
- Mattress 16 includes a plurality of inflatable bladders 18 which can be inflated and deflated to change the shape of mattress 16 and provide optimum patient comfort.
- patient support 10 includes supports 26 coupled between lower frame 12 and upper frame 14 that allow upper frame 14 to be raised and lowered relative to lower frame 12.
- a deck section 24 is supported by upper frame 14.
- Deck Section 24 includes a head section 22 that can be positioned substantially flat as shown in Fig. 1 or can be raised to an inclined position relative to the remainder of deck section 24 as shown in Fig. 2.
- a controller (not shown) including controls for raising and lowering upper frame 14 and raising and head section 22 may be included in siderails 20 or as a separate pendant controller.
- Patient support 10' includes a mattress 16' that includes a plurality of inflatable bladders 18'. Bladders 18' are coupled to control valves that are actuated by a controller, which are described below, to provide optimum patient comfort when the patient is lying on mattress 16'. Mattress 16' also includes a series of bladders 19' which are configured to inflate below a patient's lower leg section or knees to raise the patient's legs.
- Patient support 10' includes a control system that includes a knee gatch function that can be automatically actuated when head section 22 is elevated by the patient of caregiver. When head section 22 is elevated the controller acts to inflate bladders 19'.
- bladders 19' inflate to raise the patient's knees to prevent the patient from sliding toward foot end 7 of patient support 10'.
- Bladders 19' may also be controlled separately to be inflated or deflated when head section 22 is in the flat position.
- only those bladders 19' located under a patient's knee are inflated to provide a knee gatch at the desired time.
- the patient's feet are located below his knees in the knee gatch position.
- mattress 16' may be formed of a single inflatable bladder 18' or of multiple inflatable bladders either collectively controlled or individually controlled.
- inflatable mattress 16' and bladders 18' could also include features such as sequenced inflation/deflation to prevent decubitus ulcers, heel pressure relief, turn-assist, extendable length, low air loss therapy, rotation therapy, vibration therapy, and/or percussion therapy which are explained in U.S. Patent No. 6,584,628, which is expressly incorporated by reference herein.
- FIG. 4 another embodiment of patient support 10" includes a mattress 16".
- Mattress 16" includes a plurality of bladders 18" which can be inflated to position the patient in the Reverse Trendelenburg position as shown in Fig. 4.
- Bladders 18" can be inflated to position the patient in a flat orientation or may be inflated or deflated to position the patient in the Reverse Trendelenburg position.
- the bladders 18" located toward head end 8 of patient support 10" may be larger than the bladders located toward foot end 7.
- several layers of bladders are present at head end 8 of patient support 10" which can be inflated to provide the incline.
- mattress 16" could also include the knee gatch function discussed above as well as the additional features described above.
- mattress 16 may include a single inflatable bladder or could include multiple inflatable bladders to perform the Reverse Trendelenburg function. If multiple bladders 18" are used, they may be selectively controlled or collectively controlled by a controller which can be actuated by the patient or a caregiver.
- patient support 10 ''' includes a mattress 16 ''' having a plurality of inflatable bladders 18 ''' which can be inflated to position the patient in the Trendelenburg position.
- Bladders 18 ''' can be inflated and/or deflated to raise the lower section of the patient and lower the head section of the patient.
- the bladders 18"' located toward foot end 7 of patient support 10"' may be larger or contain a larger volume than the bladders located on head end 8 of mattress 16''' may include layers of bladders which can be selectively inflated to produce the desired angle of inclination or declination.
- mattress 16'''' may also include the Reverse Trendelenburg function and/or the knee gatch function as well as the additional features described above.
- Bladders 18 ''' may be selectively controlled or collectively controlled by a controller operated by the patient or a caregiver. It should be noted that mattress 16''' may include a plurality of air bladders 18 ''' or could be composed of a single air bladder.
- Mattress 40 includes an outer portion 42 configured to receive a plurality of inflatable bladders 44, 46.
- Upper section 44 rests on top of bladders 46 and supports the patient.
- Outer portion 42 rests on upper deck 24 of patient support 10.
- Outer portion 42 may be made of a semi-rigid material such as foam or a rigid material such as plastic.
- Outer portion 42 may be formed from one piece of material or may include several sections such as a base section and side sections.
- Outer portion 42 may include only a pair of vertical side sections on the head end 45 and foot end 47 of mattress 40 or may include four vertical side sections to fully surround bladders 44, 46.
- Upper section 44 is illustratively constructed of a semi-rigid material such as foam, rubber, or any other suitable material.
- Inflatable bladders 44 are substantially similar to inflatable bladders 18 which were discussed above.
- Bladders 46 are selectively inflated and deflated to position the upper section 44 in the Trendelenburg, Reverse Trendelenburg, or horizontal position.
- Bladders 46 can be arranged in any formation such as staggered, directly above one another, or any other suitable formation to adjust the angle of inclination or declination of upper section 44.
- mattress 40 could include a single bladder 46 or a plurality of bladders 46.
- Mattress 40 may include bladders of the same size or may contain bladders having different sizes or capacities.
- Bladders 46 can either be selectively controlled or collectively controlled by a control system. In addition to positioning the patient in the Trendelenburg, Reverse Trendelenburg, or horizontal positions, the pressure in bladders 40 can also be controlled to provide optimum patient comfort, heel pressure relief, rotation therapy, percussion therapy, and vibration therapy. An optional cover (not shown) can be placed around the components of mattress 40. In an alternative embodiment of mattress 40, a layer of inflatable bladders or foam is positioned on upper section 44 to provide support for the patient. In this embodiment, upper section 44 could be composed of a semi-rigid material or a rigid material such as plastic.
- FIG. 7 Another alternative embodiment of mattress 16 is shown in cross-section in Fig. 7.
- Mattress 50 is substantially similar to mattress 40 shown in Fig. 6 with the exception that upper section 44 has been replaced with additional inflatable bladders.
- Mattress 50 includes a plurality of inflatable bladders 56 enclosed by an outer portion 52 similar to outer portion 42.
- the top layer of bladders 56 directly supports the patient.
- Bladders 56 can be inflated or deflated to position the patient in the Trendelenburg, Reverse Trendelenburg, knee gatch, or horizontal position.
- Bladders 56 can either be selectively controlled or collectively controlled by a control system.
- An optional cover (not shown) can be placed around the components of mattress 50.
- Controller 60 is coupled to an air supply 62 such as a blower or compressor and control valves 64.
- Air supply 62 is coupled to control valves 64.
- Valves 64 are coupled to the inflatable bladders 18' (for example) and also include an exhaust to the atmosphere 66.
- Controller 60 can be a pendant controller, a siderail controller, or any other suitable controller utilized by the patient or a caregiver.
- Controller 60 includes at least one input switch or button configured to control air supply 62 and control valves 64.
- Control valves 64 can be actuated to allow air to pass from air supply 62 to bladders 18' or to allow air from bladders 18' to exhaust to the atmosphere to deflate bladders 18'.
- Controller 60 can selectively inflate or deflate any one of the plurality of inflatable bladders to achieve the desired mattress function.
- the modular bed system uses a relatively simple bed frame that has only two functions. These functions include a head section movable from a flat orientation to an elevated orientation as shown in Figs. 1-3. Also as discussed above, the bed frame includes a hi/lo mechanism for raising and lowering the frame relative to the ground.
- a first embodiment includes a static foam mattress.
- a second embodiment includes a mattress having bladders configured to achieve a thigh or knee gatch function as discussed above.
- a third embodiment includes a mattress having bladders that provide the Trendelenburg, and thigh (knee gatch) functions.
- a fourth embodiment includes a mattress having bladders configured to provide the Trendelenburg, reverse Trendelenburg and thigh (knee gatch) functions discussed above.
- the modular bed system is easily upgradeable. This provides a cost effective frame for low acuity levels such as home care or international.
- the system is upgradeable to be used in different acuity environments. Therefore, the modular bed system can be used for home care with the simple bed frame and static foam mattress.
- the simple frame is used with a mattress having only the thigh function.
- the mattress may include the thigh function along with the Trendelenburg function.
- the frame is used with a fully functional mattress for Trendelenburg, reverse Trendelenburg, and thigh functions.
- the simplified bed frame may be of lighter weight and have a lower centre of gravity than known bed frame.
- the reduction in complexity also means that it may be assembled on site.
Landscapes
- Health & Medical Sciences (AREA)
- Nursing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Invalid Beds And Related Equipment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US59103904P | 2004-07-26 | 2004-07-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1621172A2 true EP1621172A2 (fr) | 2006-02-01 |
EP1621172A3 EP1621172A3 (fr) | 2006-05-31 |
Family
ID=35219248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05254652A Withdrawn EP1621172A3 (fr) | 2004-07-26 | 2005-07-26 | Système de lit modulaire |
Country Status (2)
Country | Link |
---|---|
US (1) | US20060016016A1 (fr) |
EP (1) | EP1621172A3 (fr) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
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ATE454120T1 (de) * | 2000-11-07 | 2010-01-15 | Tempur World Llc | Therapeutische matratzenanordnung |
US20060117482A1 (en) * | 2004-12-07 | 2006-06-08 | Branson Gregory W | Touch screen control for lateral rotation of a hospital bed mattress |
WO2008030981A2 (fr) | 2006-09-06 | 2008-03-13 | Blumberg J Seth | Système de lit numérique |
US7954186B2 (en) * | 2007-05-04 | 2011-06-07 | Gaymar Industries, Inc. | Inflatable mattress with uniform restraint |
US8347436B2 (en) * | 2007-10-31 | 2013-01-08 | Stryker Corporation | Adaptable mattress conversion |
US20120137440A1 (en) * | 2010-12-01 | 2012-06-07 | Richards Sandy M | Vacuum control of seat section bladders |
US9707142B2 (en) * | 2011-03-03 | 2017-07-18 | Hill-Rom Services, Inc. | Occupant support and method for positioning an occupant on the occupant support |
US8464720B1 (en) | 2012-01-10 | 2013-06-18 | Alessio Pigazzi | Method of securing a patient onto an operating table when the patient is in the trendelenburg position and apparatus therefor including a kit |
US10912699B2 (en) | 2012-01-10 | 2021-02-09 | Alessio Pigazzi | Method of securing a patient onto an operating table when the patient is in a position such as the trendelenburg position and apparatus therefor including a kit |
US10322050B1 (en) | 2012-01-10 | 2019-06-18 | Alessio Pigazzi | Method of securing a patient onto an operating table when the patient is in a position such as the Trendelenburg position and apparatus therefor including a kit |
US9259098B2 (en) * | 2013-12-06 | 2016-02-16 | Hill-Rom Services, Inc. | Inflatable patient positioning unit |
US9949882B2 (en) | 2014-05-30 | 2018-04-24 | Prime Medical, LLC | Tapered operating room table pad |
EP3405148B1 (fr) | 2016-01-21 | 2022-03-30 | Xodus Medical, Inc. | Dispositif de chauffage de patient pour procédures chirurgicales |
WO2017139386A1 (fr) | 2016-02-08 | 2017-08-17 | Prime Medical, LLC | Coussin de support superposable pour dispositif médical de sac de pois |
US10463526B1 (en) | 2018-05-07 | 2019-11-05 | Levy Zur | Programmable pressure management support surface |
EP3698764A1 (fr) * | 2019-02-22 | 2020-08-26 | Hill-Rom Services, Inc. | Matelas avec système de soupape |
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- 2005-07-26 EP EP05254652A patent/EP1621172A3/fr not_active Withdrawn
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Patent Citations (9)
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US3667075A (en) | 1970-02-24 | 1972-06-06 | Wesley D Ballard | Mattress spring bellows assembly as for hospitals, and the like |
US3781928A (en) | 1971-04-05 | 1974-01-01 | Erik Pettersson | Device for raising the head end and/or foot end of a bed |
US3879772A (en) | 1973-01-30 | 1975-04-29 | Provencale De Fabrications Med | Hospital bed |
US4142263A (en) | 1977-11-25 | 1979-03-06 | Maine Ideas Incorporated | Bed-mattress elevating system and the like |
US4527298A (en) | 1982-03-18 | 1985-07-09 | Moulton Lee A | Electro pneumatic bed |
US4839932A (en) | 1987-05-26 | 1989-06-20 | Williamson Robert M | Adjustable bed system |
US6584628B1 (en) | 1995-08-04 | 2003-07-01 | Hill-Rom Services, Inc. | Hospital bed having a rotational therapy device |
US6012186A (en) | 1997-04-29 | 2000-01-11 | Hill-Rom Compnay, Inc. | Mattress articulation structure |
Also Published As
Publication number | Publication date |
---|---|
US20060016016A1 (en) | 2006-01-26 |
EP1621172A3 (fr) | 2006-05-31 |
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