US3138805A - Bed-wheelchair - Google Patents
Bed-wheelchair Download PDFInfo
- Publication number
- US3138805A US3138805A US102236A US10223661A US3138805A US 3138805 A US3138805 A US 3138805A US 102236 A US102236 A US 102236A US 10223661 A US10223661 A US 10223661A US 3138805 A US3138805 A US 3138805A
- Authority
- US
- United States
- Prior art keywords
- rest
- bed
- patient
- arm
- frame
- 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.)
- Expired - Lifetime
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
-
- 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
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
-
- 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
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/006—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs convertible to stretchers or beds
-
- 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
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/16—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto converting a lying surface into a chair
- A61G7/165—Chair detachable from bed
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S297/00—Chairs and seats
- Y10S297/04—Wheelchair
Definitions
- This invention relates to invalid furniture, and more particularly to an improved convertible bed-chair device such as may be readily adapted alternatively to either bed or wheelchair use while being occupied by the patient.
- a primary object of the invention is to provide an improved device as aforesaid which is convertible with improved facility and without requiring the occupant to be lifted or to step out of the furniture piece.
- Another object is to provide an improved device as aforesaid whereby the patient may with utmost ease shift his body between alternative use positions of the device.
- Another object is to provide an improved device as aforesaid which is of simple and rugged design and relatively inexpensive to manufacture.
- Another object is to provide an improved device as aforesaid which may be operated by the nurse or attendant with improved ease and facility.
- FIG. 1 is a top perspective view of a device of the invention, shown as being set up for bed use.
- FIG. 2 is a corresponding view showing the device arranged for use in chair form.
- FIG. 3 is a fragmentary sectional view on enlarged scale, taken along line 3--3 of FIG. 1.
- FIG. 4 is a fragmentary sectional view taken along line 4-4 of FIG. 3.
- FIG. 5 is a fragmentary sectional view taken along line 55 of FIG. 4.
- FIG. 6 is a view corresponding to FIG. 4 but showing adjustment of the device to chair form.
- FIG. 7 is a fragmentary sectional view taken along line 7-7 of FIG. 6;
- FIG. 8 is a fragmentary end view of the device as shown in FIG. 2.
- the present invention contemplates provision of a hospital type bed which is readily convertible into wheelchair form; a particular feature being that the patient may either with or without assistance shift his body with maximum ease and natural movements between recumbent and upright sitting positions, thereby utilizing alternatively the bed and chair portions of the device.
- the mechanical features of the device are such as to facilitate and minimize the assistance required by the patient incidental to the conversion operations.
- the device of the invention comprises a three unit construction including head, center, and foot sections designated generally at It), 12, 14 respectively.
- Each section comprises essentially a horizontally disposed rectangular frame 16 carrying trmsversely disposed spring slats 18 for support of corresponding mattresses or cushions 20, 22, 24.
- the frames 16 are supported upon vertical legs 26, the leg devices at the front and foot ends of the bed conveniently comprising portions of the conventional head and foot bed frames.
- the head and foot frames may include if de sired, transverse bars 28, and all of the legs 26 are provided with wheel castors as indicated at 30.
- the units 10, 12, 14 are maintained in end-to-end aligned interconnection as shown in FIGS. 1 and 3 by means of a tie-rod 32 which slide-fits through 3,138,895- Patented June 30, 1964 guide tubes 34-34 carried by the frames 1616 of at least two of the units; the rear end of the rod 32 being fitted with a hand crank 35 and the leading end of the rod being screw-threaded as indicated at 38 for threading engagement with a bored and tapped block 46 carried by the frame of the third unit.
- a tie-rod 32 which slide-fits through 3,138,895- Patented June 30, 1964 guide tubes 34-34 carried by the frames 1616 of at least two of the units; the rear end of the rod 32 being fitted with a hand crank 35 and the leading end of the rod being screw-threaded as indicated at 38 for threading engagement with a bored and tapped block 46 carried by the frame of the third unit.
- the center unit 12 is disposed substantially at the longitudinal center of the device when arranged in bed form, and thus the mattress portion 22 is disposed to support the pelvic portion of the patients body when recumbent upon the bed.
- the cushion 22 is of two-piece construction and comprises cushion sections 22a and 22b hingedly connected as indicated at 44 (FIGS.
- a supplemental support frame 46 is provided to hinge upon pins 48 carried by the main frame 16; the frame piece 46 being slotted as indicated at 49 (FIGS. 4, 6) to enable the cushion part 2212 to rise to the position shown in FIG. 6.
- the pins 48, as well as companion pins 43a, may be arranged to mate with holes found in the next adjacent frames to act as guide devices to accurately position the unit parts in aligned relation.
- U-shaped members 50-50 are pivotally mounted as indicated at 52 upon the main frame 16 of the center unit 12 and normally suspend thereunder as shown in solid lines at FIGS/1 and 2. However, when the center unit is separated from the two end units the members 50-59 may then be swung up to arm rest forming positions as shown in broken lines at FIG. 2, and in FIGS. 6, 8; the arm-rests 561-50 and the back-rest frame 46 being then interlocked by means of latch plates 54 which are pivotally carried upon the arm rests as indicated at 56.
- a convertible bed-chair structure comprising three bed frame-mattress units dimensioned to be disposed in end-to-end relation to provide a single bed with the center unit of said structure disposed under the pelvic portion of a recumbent patient, means for detachably interconnecting said units'in rigid bed form, said center unit having a two-piece mattress cooperating to provide a seat cushion and a back rest for the patient when seated upon said seat cushion With his legs hanging over the side thereof, hinged frame means movable to support said back rest in patient sitting position, arm-rest means normally hanging below said frame and swingable into upright standing positions at opposite sides of said unit to provide arm-rest means, latch devices carried by said arm-rests and detachably engageable with said back-rest support to maintain said arm-rest and back-rest in patient sitting attitudes, and positionally adjustable foot-rest devices suspending from said frame to support the patients feet when in seated position.
- a convertible bed-chair comprising three framema'ttress units dimensioned to be disposed in end-to-end relation to provide a single bed with the center unit disposed under the pelvic portion of a recumbent patient, means for detachably interconnecting said units in rigid bed form, said center unit having a foldable mattress adapted to provide a seat cushion portion and a back-rest portion for the patient when seated upon said seat cushion portion with his legs hanging over the side thereof, said center unit including hinged frame means movable to support said back-rest portion in patient sitting position, means normally hanging below said frame and swingable into upright standing positions to provide arm-rests at opposite sides of said unit, latch devices carried by said armrests and detachably engageable with said back-rest support to maintain said arm-rest and back-rest in patient seating attitudes, and foot-rest devices suspending from said frame and positionally adjustable to support the patients feet when in seated position.
- a convertible bed-chair comprising three framemattress units normally disposed in side by side relation to provide a single bed with the center unit disposed under the pelvic portion of a recumbent patient, a tie rod for detachably interconnecting said units in rigid bed form, said center unit being adapted to provide a seat cushion portion and a back-rest portion for the patient when seated upon said seat cushion portion with his legs hanging over the side thereof, said center unit including means movable to support said back-rest portion in patient sitting position, means normally hanging below said frame and swingable into upright standing positions to provide arm-rests at opposite sides of said unit, latch devices carried by said arm rests and detachably engageable with said back-rest support to maintain said armrest and back-rest in patient seating attitudes, and footrest devices suspending from said frame and positionally adjustable to support the patients feet when in seated position.
- a convertible bed-chair comprising multiple framemattress units dimensioned to be disposed in end-to-end relation to provide a single bed with the center unit disposed under the pelvic portion of a recumbent patient, means for detachably interconnecting said units in rigid bed form, said center unit having a foldable mattress adapted to provide a seat cushion portion and a back-rest portion for the patient when seated upon said seat cushion portion with his legs hanging over the side thereof, said center unit including hinged frame means movable to support said back-rest portion in patient sitting position, means normally hanging below said frame and swingable into upright standing positions to provide arm-rests at opposite sides of said unit, and latch devices carried by said arm-rests and detachably engageable with said backrest support to maintain said arm-rest and back-rest in patient seating attitudes.
- a convertible bed-chair comprising three framemattress units dimensioned to be disposed in end-to-end relation to provide a single bed with the center unit disposed under the pelvic portion of a recumbent patient, a tie rod having a crank arm at one end and screw threaded at its other end and slip-fitted through aligned apertures in said frame units and engaging a screw thread portion of one of said frames for detachably interconnecting said units in rigid bed form, said center unit having a foldable mattress adapted to provide a seat cushion portion and a back-rest portion for the patient when seated upon said seat cushion portion with his legs hanging over the side thereof, said center unit including hinged frame means movable to support said back-rest portion in patient sitting position, means normally hanging below said frame and swingable into upright standing positions to provide arm-rests at opposite sides of said unit, latch devices carried by said arm-rests and detachably engageable with said back-rest support to maintain said arm-rest and back-rest in patient seating attitudes, and foot-rest devices suspending from said
- a convertible bed-chair structure comprising three bed frame-mattress units dimensioned to be disposed in end-to-end relation to provide a single bed with the center unit disposed under the pelvic portion of a recumbent patient.
- center unit including a main frame and a subframe hingedly attached thereto,
- said sub-frame being of a width substantially half the width of the center section and being hinged thereto substantially along the center of said bed
- said center unit having a two-piece mattress, one carried by said sub-frame and the other by said main frame, to provide a seat cushion and a back rest When said sub-frame is substantially upright.
Description
June 30, 1 s. J. PIAZZA BED-WHEELCHAIR Filed April 11, 1961 2 Sheets-Sheet 1 INVEN TOR.
SALVATORE J. PIAZ ZA A T TORNEYS June 30, 1964 S. J. PIAZZA BED-WHEELCHAIR Filed April 11, 1961 lllllu 2 sheets-Sheet 2 INVEN TOR. SALVTORE J. PIAZZA BY m @420 M M# @4414 3 ATTORNEYS United States Patent 3,138,805 BED-WHEELCHAIR Salvatore J. Piazza, N. Lake St, Ransornville, N.Y.
Filed Apr. 11, 1%1, Ser. No. 102,236
6 Claims. (Cl. -60) This invention relates to invalid furniture, and more particularly to an improved convertible bed-chair device such as may be readily adapted alternatively to either bed or wheelchair use while being occupied by the patient.
A primary object of the invention is to provide an improved device as aforesaid which is convertible with improved facility and without requiring the occupant to be lifted or to step out of the furniture piece.
Another object is to provide an improved device as aforesaid whereby the patient may with utmost ease shift his body between alternative use positions of the device.
Another object is to provide an improved device as aforesaid which is of simple and rugged design and relatively inexpensive to manufacture.
Another object is to provide an improved device as aforesaid which may be operated by the nurse or attendant with improved ease and facility.
Other objects and advantages of the invention will appear from the specification hereinafter and the accompanyingdrawing of an exemplary form of the inven tion wherein:
FIG. 1 is a top perspective view of a device of the invention, shown as being set up for bed use.
FIG. 2 is a corresponding view showing the device arranged for use in chair form.
FIG. 3 is a fragmentary sectional view on enlarged scale, taken along line 3--3 of FIG. 1.
FIG. 4 is a fragmentary sectional view taken along line 4-4 of FIG. 3.
FIG. 5 is a fragmentary sectional view taken along line 55 of FIG. 4.
FIG. 6 is a view corresponding to FIG. 4 but showing adjustment of the device to chair form.
FIG. 7 is a fragmentary sectional view taken along line 7-7 of FIG. 6; and
FIG. 8 is a fragmentary end view of the device as shown in FIG. 2.
As indicated hereinabove, the present invention contemplates provision of a hospital type bed which is readily convertible into wheelchair form; a particular feature being that the patient may either with or without assistance shift his body with maximum ease and natural movements between recumbent and upright sitting positions, thereby utilizing alternatively the bed and chair portions of the device. The mechanical features of the device are such as to facilitate and minimize the assistance required by the patient incidental to the conversion operations.
Thus, as illustrated at FIG. 1 herein the device of the invention comprises a three unit construction including head, center, and foot sections designated generally at It), 12, 14 respectively. Each section comprises essentially a horizontally disposed rectangular frame 16 carrying trmsversely disposed spring slats 18 for support of corresponding mattresses or cushions 20, 22, 24. The frames 16 are supported upon vertical legs 26, the leg devices at the front and foot ends of the bed conveniently comprising portions of the conventional head and foot bed frames. The head and foot frames may include if de sired, transverse bars 28, and all of the legs 26 are provided with wheel castors as indicated at 30.
For bed use the units 10, 12, 14 are maintained in end-to-end aligned interconnection as shown in FIGS. 1 and 3 by means of a tie-rod 32 which slide-fits through 3,138,895- Patented June 30, 1964 guide tubes 34-34 carried by the frames 1616 of at least two of the units; the rear end of the rod 32 being fitted with a hand crank 35 and the leading end of the rod being screw-threaded as indicated at 38 for threading engagement with a bored and tapped block 46 carried by the frame of the third unit. Thus, it will be appreciated that when the three units are disposed in side-byside alignment as shown in FIG. 1, and the tie-rod is slide-fitted through the directionally aligned guides and then rotated by the crank 36, the threaded end of the tie-rod will draw through the block 40 and thereby snug the three bed units together and maintain them in bed-forming arrangement as shown in FIGS. 1 and 3. However, upon withdrawal of the tie-rod, as indicated by broken lines in FIG. 3, the three units will be freed from one another and will be individually self-supporting upon their own leg and castor devices.
It will be seen that the center unit 12 is disposed substantially at the longitudinal center of the device when arranged in bed form, and thus the mattress portion 22 is disposed to support the pelvic portion of the patients body when recumbent upon the bed. Hence, whenever the patient swings his body so as to extend his legs laterally from the bed he naturally swivels his pelvic section upon the cushion 22 and then assumes a sitting position thereon with his legs hanging over the side. In accord with the present invention, the cushion 22 is of two-piece construction and comprises cushion sections 22a and 22b hingedly connected as indicated at 44 (FIGS. 1 and 6), the portion 22a being suitably dimensioned to function as a comfortable seat cushion, while the portion 22b is suitably dimensioned to function as a back rest when tilted to its raised position as shown in FIG. 6. To provide for this alternative positioning of the cushion part 221), a supplemental support frame 46 is provided to hinge upon pins 48 carried by the main frame 16; the frame piece 46 being slotted as indicated at 49 (FIGS. 4, 6) to enable the cushion part 2212 to rise to the position shown in FIG. 6. The pins 48, as well as companion pins 43a, may be arranged to mate with holes found in the next adjacent frames to act as guide devices to accurately position the unit parts in aligned relation.
U-shaped members 50-50 are pivotally mounted as indicated at 52 upon the main frame 16 of the center unit 12 and normally suspend thereunder as shown in solid lines at FIGS/1 and 2. However, when the center unit is separated from the two end units the members 50-59 may then be swung up to arm rest forming positions as shown in broken lines at FIG. 2, and in FIGS. 6, 8; the arm-rests 561-50 and the back-rest frame 46 being then interlocked by means of latch plates 54 which are pivotally carried upon the arm rests as indicated at 56. Thus, it will be appreciated that whenever a recumbent patient desires to sit upright in wheel chair fashion he may be simply swivelled upon the seat cushion portion 22a into upright sitting position, whereupon the tie-rod 32 will be cranked out of connecting relation and withdrawn whereby the center unit is fully separated from the end units which are then rolled aside. The back rest and arm rest devices are then folded upwardly and interlocked to provide complete sitting support for the patients torso. Handle bars as indicated at 58--53 may be provided for the convenience of the patients attendant when wheeling the latter from place to place. Foot-rest devices as indicated at 6G60 are conveniently suspended from the main frame 16 of the unit 12, and are preferably hinged thereto as indicated at 62 and arranged to be held in positional adjustments by means of corresponding ratchet bar devices 64 (FIG. 8).
Although only one form of the invention has been illustrated and described in detail herein, it will be understood that various changes may be made therein without departing from the spirit of the invention or the scope of the appended claims.
I claim: a
1. A convertible bed-chair structure comprising three bed frame-mattress units dimensioned to be disposed in end-to-end relation to provide a single bed with the center unit of said structure disposed under the pelvic portion of a recumbent patient, means for detachably interconnecting said units'in rigid bed form, said center unit having a two-piece mattress cooperating to provide a seat cushion and a back rest for the patient when seated upon said seat cushion With his legs hanging over the side thereof, hinged frame means movable to support said back rest in patient sitting position, arm-rest means normally hanging below said frame and swingable into upright standing positions at opposite sides of said unit to provide arm-rest means, latch devices carried by said arm-rests and detachably engageable with said back-rest support to maintain said arm-rest and back-rest in patient sitting attitudes, and positionally adjustable foot-rest devices suspending from said frame to support the patients feet when in seated position.
2. A convertible bed-chair comprising three framema'ttress units dimensioned to be disposed in end-to-end relation to provide a single bed with the center unit disposed under the pelvic portion of a recumbent patient, means for detachably interconnecting said units in rigid bed form, said center unit having a foldable mattress adapted to provide a seat cushion portion and a back-rest portion for the patient when seated upon said seat cushion portion with his legs hanging over the side thereof, said center unit including hinged frame means movable to support said back-rest portion in patient sitting position, means normally hanging below said frame and swingable into upright standing positions to provide arm-rests at opposite sides of said unit, latch devices carried by said armrests and detachably engageable with said back-rest support to maintain said arm-rest and back-rest in patient seating attitudes, and foot-rest devices suspending from said frame and positionally adjustable to support the patients feet when in seated position.
3. A convertible bed-chair comprising three framemattress units normally disposed in side by side relation to provide a single bed with the center unit disposed under the pelvic portion of a recumbent patient, a tie rod for detachably interconnecting said units in rigid bed form, said center unit being adapted to provide a seat cushion portion and a back-rest portion for the patient when seated upon said seat cushion portion with his legs hanging over the side thereof, said center unit including means movable to support said back-rest portion in patient sitting position, means normally hanging below said frame and swingable into upright standing positions to provide arm-rests at opposite sides of said unit, latch devices carried by said arm rests and detachably engageable with said back-rest support to maintain said armrest and back-rest in patient seating attitudes, and footrest devices suspending from said frame and positionally adjustable to support the patients feet when in seated position.
4. A convertible bed-chair comprising multiple framemattress units dimensioned to be disposed in end-to-end relation to provide a single bed with the center unit disposed under the pelvic portion of a recumbent patient, means for detachably interconnecting said units in rigid bed form, said center unit having a foldable mattress adapted to provide a seat cushion portion and a back-rest portion for the patient when seated upon said seat cushion portion with his legs hanging over the side thereof, said center unit including hinged frame means movable to support said back-rest portion in patient sitting position, means normally hanging below said frame and swingable into upright standing positions to provide arm-rests at opposite sides of said unit, and latch devices carried by said arm-rests and detachably engageable with said backrest support to maintain said arm-rest and back-rest in patient seating attitudes.
5. A convertible bed-chair comprising three framemattress units dimensioned to be disposed in end-to-end relation to provide a single bed with the center unit disposed under the pelvic portion of a recumbent patient, a tie rod having a crank arm at one end and screw threaded at its other end and slip-fitted through aligned apertures in said frame units and engaging a screw thread portion of one of said frames for detachably interconnecting said units in rigid bed form, said center unit having a foldable mattress adapted to provide a seat cushion portion and a back-rest portion for the patient when seated upon said seat cushion portion with his legs hanging over the side thereof, said center unit including hinged frame means movable to support said back-rest portion in patient sitting position, means normally hanging below said frame and swingable into upright standing positions to provide arm-rests at opposite sides of said unit, latch devices carried by said arm-rests and detachably engageable with said back-rest support to maintain said arm-rest and back-rest in patient seating attitudes, and foot-rest devices suspending from said frame and positionally adjustable to support the patients feet when in seated position.
6. A convertible bed-chair structure comprising three bed frame-mattress units dimensioned to be disposed in end-to-end relation to provide a single bed with the center unit disposed under the pelvic portion of a recumbent patient.
means for detachably interconnecting said units in rigid bed form,
said center unit including a main frame and a subframe hingedly attached thereto,
said sub-frame being of a width substantially half the width of the center section and being hinged thereto substantially along the center of said bed,
means connecting said main frame and said sub-frame for holding the latter in substantially upright position,
said center unit having a two-piece mattress, one carried by said sub-frame and the other by said main frame, to provide a seat cushion and a back rest When said sub-frame is substantially upright.
References Cited in the file of this patent UNITED STATES PATENTS
Claims (1)
- 4. A CONVERTIBLE BED-CHAIR COMPRISING MULTIPLE FRAMEMATTRESS UNITS DIMENSIONED TO BE DISPOSED IN END-TO-END RELATION TO PROVIDE A SINGLE BED WITH THE CENTER UNIT DISPOSED UNDER THE PELVIC PORTION OF A RECUMBENT PATIENT, MEANS FOR DETACHABLY INTERCONNECTING SAID UNITS IN RIGID BED FORM, SAID CENTER UNIT HAVING A FOLDABLE MATTRESS ADAPTED TO PROVIDE A SEAT CUSHION PORTION AND A BACK-REST PORTION FOR THE PATIENT WHEN SEATED UPON SAID SEAT CUSHION PORTION WITH HIS LEGS HANGING OVER THE SIDE THEREOF, SAID CENTER UNIT INCLUDING HINGED FRAME MEANS MOVABLE TO SUPPORT SAID BACK-REST PORTION IN PATIENT SITTING POSITION, MEANS NORMALLY HANGING BELOW SAID FRAME AND SWINGABLE INTO UPRIGHT STANDING POSITIONS TO PROVIDE ARM-RESTS AT OPPOSITE SIDES OF SAID UNIT, AND LATCH DEVICES CARRIED BY SAID ARM-RESTS AND DETACHABLY ENGAGEABLE WITH SAID BACKREST SUPPORT TO MAINTAIN SAID ARM-REST AND BACK-REST IN PATIENT SEATING ATTITUDES.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US102236A US3138805A (en) | 1961-04-11 | 1961-04-11 | Bed-wheelchair |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US102236A US3138805A (en) | 1961-04-11 | 1961-04-11 | Bed-wheelchair |
Publications (1)
Publication Number | Publication Date |
---|---|
US3138805A true US3138805A (en) | 1964-06-30 |
Family
ID=22288835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US102236A Expired - Lifetime US3138805A (en) | 1961-04-11 | 1961-04-11 | Bed-wheelchair |
Country Status (1)
Country | Link |
---|---|
US (1) | US3138805A (en) |
Cited By (58)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3284126A (en) * | 1964-05-14 | 1966-11-08 | Salvatore J Piazza | Bed-wheelchair |
US4139917A (en) * | 1977-10-17 | 1979-02-20 | Loel Fenwick | Labor, delivery and patient care bed |
US4183109A (en) * | 1978-04-21 | 1980-01-15 | Howell William H | Sectional bed |
US4240169A (en) * | 1979-01-26 | 1980-12-23 | Roos Kjell E | Patient transferring apparatus |
USRE30648E (en) * | 1971-08-16 | 1981-06-16 | Siemens Aktiengesellschaft | Chair for dental patients |
US4288124A (en) * | 1979-10-01 | 1981-09-08 | Rex Hamilton | Wheelchair-carried transfer stool |
US4453732A (en) * | 1981-12-24 | 1984-06-12 | Assanah Albert A | Patient transport and care vehicle |
US4613997A (en) * | 1984-06-14 | 1986-09-30 | Langdale Oscar E | Vertical access convalescent bed |
US4987620A (en) * | 1989-10-03 | 1991-01-29 | Benjamin Sharon | Combined bed and wheelchair |
US5134737A (en) * | 1990-05-07 | 1992-08-04 | Freedom Corporation | Patient bed system |
US5257428A (en) * | 1991-06-24 | 1993-11-02 | Timothy Carroll | Hospital bed collapsible for storage and transport |
US5555582A (en) * | 1995-03-06 | 1996-09-17 | Jerideau; Thomas H. | Convertible bed |
DE19632681A1 (en) * | 1995-08-14 | 1997-03-13 | Stefan Mueller | Hospital bed or treatment couch |
US6212714B1 (en) | 1995-01-03 | 2001-04-10 | Hill-Rom, Inc. | Hospital bed and mattress having a retracting foot section |
EP1101478A1 (en) * | 1999-11-16 | 2001-05-23 | Helmut Bundesmann | Nursing chair |
US6272702B1 (en) * | 1998-10-30 | 2001-08-14 | Murata Kikai Kabushiki Kaisha | Multifunction bed |
US6289536B1 (en) * | 1995-12-06 | 2001-09-18 | Simon Betson | Apparatus for handling incapacitated patients |
US6427264B1 (en) | 1999-03-19 | 2002-08-06 | Hill-Rom Services, Inc. | Gap filler for bed |
US6584629B2 (en) * | 2000-04-17 | 2003-07-01 | Murata Kikai Kabushiki Kaisha | Multifunctional bed |
US6611979B2 (en) | 1997-09-23 | 2003-09-02 | Hill-Rom Services, Inc. | Mattress having a retractable foot section |
US6820293B2 (en) | 2002-09-26 | 2004-11-23 | Hill-Rom Services, Inc. | Bed siderail pad apparatus |
US20050050635A1 (en) * | 2001-08-22 | 2005-03-10 | Metz Darrell L. | Apparatus and method for mounting hospital bed accessories |
US20050071921A1 (en) * | 1999-10-15 | 2005-04-07 | Hill-Rom Services, Inc. | Siderail pad for hospital bed |
US20050166322A1 (en) * | 2001-08-22 | 2005-08-04 | Kramer Kenneth L. | Apparatus and method for closing hospital bed gaps |
US20050206203A1 (en) * | 2003-07-14 | 2005-09-22 | Pro-Cord Spa | Chaise-longue |
US7073220B2 (en) | 2002-09-06 | 2006-07-11 | Hill-Rom Services, Inc. | Bed siderail having a latch |
US20060220350A1 (en) * | 2005-03-31 | 2006-10-05 | Reef Rick R | Bariatric phase chair |
US20070136949A1 (en) * | 2005-12-19 | 2007-06-21 | Sandy Richards | Patient support having an extendable foot section |
US20070180624A1 (en) * | 2006-02-08 | 2007-08-09 | Hill-Rom Services, Inc. | End panel for a patient-support apparatus |
US7296312B2 (en) | 2002-09-06 | 2007-11-20 | Hill-Rom Services, Inc. | Hospital bed |
US20090229051A1 (en) * | 2008-03-13 | 2009-09-17 | Hill-Rom Services, Inc. | Siderail assembly for a patient-support apparatus |
US20100287698A1 (en) * | 2009-05-13 | 2010-11-18 | Stryker Corporation | Transport apparatus |
US7917978B2 (en) | 2004-03-12 | 2011-04-05 | Hill-Rom Services, Inc. | Variable height siderail for a bed |
US7930778B2 (en) | 2007-12-07 | 2011-04-26 | Hill-Rom Services, Inc. | Pinch-preventing unit for bed guardrail |
USRE43155E1 (en) * | 1995-01-03 | 2012-02-07 | Hill-Rom Services, Inc. | Hospital bed and mattress having a retractable foot section |
US8157287B1 (en) * | 2010-10-21 | 2012-04-17 | Cleveland Valerie N | Convertible wheelchair |
US20120153687A1 (en) * | 2010-06-08 | 2012-06-21 | Yohei Kume | Bed, and combining method and separating method of bed |
US20120169093A1 (en) * | 2009-09-24 | 2012-07-05 | Yohei Kume | Bed and combining method |
US20120181779A1 (en) * | 2010-06-21 | 2012-07-19 | Shohei Tsukada | Wheelchair and bed |
US8286282B2 (en) | 1995-08-04 | 2012-10-16 | Hill-Rom Services, Inc. | Bed frame and mattress synchronous control |
US8341778B2 (en) | 2011-02-07 | 2013-01-01 | Hill-Rom Services, Inc. | Bed gap filler and footboard pad |
US20130074256A1 (en) * | 2011-03-16 | 2013-03-28 | Shohei Tsukada | Bed and separating method of the some |
US8516637B2 (en) | 2009-08-05 | 2013-08-27 | B & R Holdings Company, Llc | Patient care and transport assembly |
CN103917211A (en) * | 2012-07-05 | 2014-07-09 | 松下电器产业株式会社 | Movable head |
CN104287909A (en) * | 2014-10-14 | 2015-01-21 | 宋扬 | Synchronous movement control system and method for wheelchair and nursing bed body of robot nursing bed |
US9060619B2 (en) | 2010-07-09 | 2015-06-23 | Hill-Rom Services, Inc. | Variable height siderail |
US9089459B2 (en) | 2013-11-18 | 2015-07-28 | Völker GmbH | Person support apparatus |
US20150290054A1 (en) * | 2014-04-15 | 2015-10-15 | Panasonic Intellectual Property Management Co., Ltd. | Integrated-bed mattress and integrated bed |
US9375376B2 (en) * | 2014-11-06 | 2016-06-28 | Ray Latney | Wheelchair bed insert device |
USRE46367E1 (en) * | 2008-02-14 | 2017-04-18 | Therapeutic Industries, Inc. | Therapy mat table and table carrier and methods of use |
US20180271731A1 (en) * | 2017-03-21 | 2018-09-27 | Jiaxing Sino Hardware Manufacturing Company Limited | Bed lifting frame |
CN109739128A (en) * | 2018-12-29 | 2019-05-10 | 深圳拓邦股份有限公司 | Beddo and its control method |
US10314754B2 (en) | 2009-08-05 | 2019-06-11 | B & R Holdings Company, Llc | Patient care and transport assembly |
CN110638592A (en) * | 2019-09-29 | 2020-01-03 | 广东博智林机器人有限公司 | Wheelchair bed |
US10596050B2 (en) | 2014-10-29 | 2020-03-24 | Jiaxing Sino Hardware Manufacturing Company Limited | Motor-driving mechanism and motor-driven furniture |
US11076704B2 (en) | 2016-11-16 | 2021-08-03 | Sino International Group Limited | Motorized bed |
US11129762B2 (en) * | 2018-08-02 | 2021-09-28 | AWB Group, LLC | Wheelchair and bed combination and method of use |
US11759380B2 (en) | 2021-10-14 | 2023-09-19 | Safe Harbor Hospital Beds, Llc | Hospital bed with foot egress |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US189964A (en) * | 1877-04-24 | Improvement in folding chairs | ||
US396607A (en) * | 1889-01-22 | Invalid-bed | ||
GB190920137A (en) * | 1909-09-02 | 1910-09-01 | John Bernard Langford | Improvements in and relating to the Control of Internal Combustion Engines. |
US1787380A (en) * | 1927-08-03 | 1930-12-30 | Iplicjian Aram | Invalid bed |
DE479379C (en) * | 1931-02-28 | Aram Iplicjian | Sickbed | |
AT153781B (en) * | 1937-02-05 | 1938-07-11 | Josef Liska | Foldable armchair. |
US2565065A (en) * | 1947-09-04 | 1951-08-21 | John B Chakeres | Clamp |
US2607929A (en) * | 1948-11-23 | 1952-08-26 | Ruth E Balluff | Combination wheel chair and bed |
US2609862A (en) * | 1946-08-21 | 1952-09-09 | Marion Chair Company Inc | Hospital chair |
GB701077A (en) * | 1952-02-28 | 1953-12-16 | John Raymond Lewis | Improvements in or relating to seats particularly for motor vehicles |
US2817854A (en) * | 1954-10-04 | 1957-12-31 | Edmond O Pratt | Guard attachment for beds |
-
1961
- 1961-04-11 US US102236A patent/US3138805A/en not_active Expired - Lifetime
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US189964A (en) * | 1877-04-24 | Improvement in folding chairs | ||
US396607A (en) * | 1889-01-22 | Invalid-bed | ||
DE479379C (en) * | 1931-02-28 | Aram Iplicjian | Sickbed | |
GB190920137A (en) * | 1909-09-02 | 1910-09-01 | John Bernard Langford | Improvements in and relating to the Control of Internal Combustion Engines. |
US1787380A (en) * | 1927-08-03 | 1930-12-30 | Iplicjian Aram | Invalid bed |
AT153781B (en) * | 1937-02-05 | 1938-07-11 | Josef Liska | Foldable armchair. |
US2609862A (en) * | 1946-08-21 | 1952-09-09 | Marion Chair Company Inc | Hospital chair |
US2565065A (en) * | 1947-09-04 | 1951-08-21 | John B Chakeres | Clamp |
US2607929A (en) * | 1948-11-23 | 1952-08-26 | Ruth E Balluff | Combination wheel chair and bed |
GB701077A (en) * | 1952-02-28 | 1953-12-16 | John Raymond Lewis | Improvements in or relating to seats particularly for motor vehicles |
US2817854A (en) * | 1954-10-04 | 1957-12-31 | Edmond O Pratt | Guard attachment for beds |
Cited By (103)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3284126A (en) * | 1964-05-14 | 1966-11-08 | Salvatore J Piazza | Bed-wheelchair |
USRE30648E (en) * | 1971-08-16 | 1981-06-16 | Siemens Aktiengesellschaft | Chair for dental patients |
US4139917A (en) * | 1977-10-17 | 1979-02-20 | Loel Fenwick | Labor, delivery and patient care bed |
US4183109A (en) * | 1978-04-21 | 1980-01-15 | Howell William H | Sectional bed |
US4240169A (en) * | 1979-01-26 | 1980-12-23 | Roos Kjell E | Patient transferring apparatus |
US4288124A (en) * | 1979-10-01 | 1981-09-08 | Rex Hamilton | Wheelchair-carried transfer stool |
US4453732A (en) * | 1981-12-24 | 1984-06-12 | Assanah Albert A | Patient transport and care vehicle |
US4613997A (en) * | 1984-06-14 | 1986-09-30 | Langdale Oscar E | Vertical access convalescent bed |
US4987620A (en) * | 1989-10-03 | 1991-01-29 | Benjamin Sharon | Combined bed and wheelchair |
US5134737A (en) * | 1990-05-07 | 1992-08-04 | Freedom Corporation | Patient bed system |
US5257428A (en) * | 1991-06-24 | 1993-11-02 | Timothy Carroll | Hospital bed collapsible for storage and transport |
US5438723A (en) * | 1991-06-24 | 1995-08-08 | Carroll Equipment Sales Corporation | Collapsible bed and panel hinge |
US7523515B2 (en) | 1995-01-03 | 2009-04-28 | Hill-Rom Services, Inc. | Hospital bed and mattress having a retractable foot section |
US7216384B2 (en) | 1995-01-03 | 2007-05-15 | Hill-Rom Services, Inc. | Hospital bed and mattress having a retractable foot section |
US6212714B1 (en) | 1995-01-03 | 2001-04-10 | Hill-Rom, Inc. | Hospital bed and mattress having a retracting foot section |
USRE43155E1 (en) * | 1995-01-03 | 2012-02-07 | Hill-Rom Services, Inc. | Hospital bed and mattress having a retractable foot section |
US6684427B2 (en) | 1995-01-03 | 2004-02-03 | Hill-Rom Services, Inc. | Hospital bed and matress having a retractable foot section |
US7000272B2 (en) | 1995-01-03 | 2006-02-21 | Hill-Rom Services, Inc. | Hospital bed and mattress having a retractable foot section |
US20040221391A1 (en) * | 1995-01-03 | 2004-11-11 | Allen E. David | Hospital bed and matress having a retractable foot section |
US6496993B2 (en) | 1995-01-03 | 2002-12-24 | Hill-Rom Services, Inc. | Hospital bed and mattress having a retracting foot section |
US5555582A (en) * | 1995-03-06 | 1996-09-17 | Jerideau; Thomas H. | Convertible bed |
US8286282B2 (en) | 1995-08-04 | 2012-10-16 | Hill-Rom Services, Inc. | Bed frame and mattress synchronous control |
DE19632681C2 (en) * | 1995-08-14 | 1998-05-14 | Stefan Mueller | Sick or nursing bed |
DE19632681A1 (en) * | 1995-08-14 | 1997-03-13 | Stefan Mueller | Hospital bed or treatment couch |
US6289536B1 (en) * | 1995-12-06 | 2001-09-18 | Simon Betson | Apparatus for handling incapacitated patients |
US6611979B2 (en) | 1997-09-23 | 2003-09-02 | Hill-Rom Services, Inc. | Mattress having a retractable foot section |
US6272702B1 (en) * | 1998-10-30 | 2001-08-14 | Murata Kikai Kabushiki Kaisha | Multifunction bed |
US6427264B1 (en) | 1999-03-19 | 2002-08-06 | Hill-Rom Services, Inc. | Gap filler for bed |
US7107636B2 (en) | 1999-03-19 | 2006-09-19 | Hill-Rom Services, Inc. | Gap filler for bed |
US6704954B2 (en) | 1999-03-19 | 2004-03-16 | Hill-Rom Services, Inc. | Gap filler for bed |
US20050071921A1 (en) * | 1999-10-15 | 2005-04-07 | Hill-Rom Services, Inc. | Siderail pad for hospital bed |
US6928673B2 (en) | 1999-10-15 | 2005-08-16 | Hill-Rom Services, Inc. | Siderail pad for hospital bed |
EP1101478A1 (en) * | 1999-11-16 | 2001-05-23 | Helmut Bundesmann | Nursing chair |
US10251797B2 (en) | 1999-12-29 | 2019-04-09 | Hill-Rom Services, Inc. | Hospital bed |
US6880189B2 (en) | 1999-12-29 | 2005-04-19 | Hill-Rom Services, Inc. | Patient support |
US9009893B2 (en) | 1999-12-29 | 2015-04-21 | Hill-Rom Services, Inc. | Hospital bed |
US20040034936A1 (en) * | 1999-12-29 | 2004-02-26 | Hill-Rom Services, Inc. | Patient support |
US6584629B2 (en) * | 2000-04-17 | 2003-07-01 | Murata Kikai Kabushiki Kaisha | Multifunctional bed |
US20050050635A1 (en) * | 2001-08-22 | 2005-03-10 | Metz Darrell L. | Apparatus and method for mounting hospital bed accessories |
US7100222B2 (en) | 2001-08-22 | 2006-09-05 | Hill-Rom Services, Inc. | Apparatus and method for mounting hospital bed accessories |
US7788747B2 (en) | 2001-08-22 | 2010-09-07 | Hill-Rom Services, Inc. | Apparatus and method for closing hospital bed gaps |
US20060288480A1 (en) * | 2001-08-22 | 2006-12-28 | Metz Darrell L | Apparatus and method for mounting hospital bed accessories |
US7028352B2 (en) | 2001-08-22 | 2006-04-18 | Hill-Rom Services, Inc. | Apparatus and method for closing hospital bed gaps |
US7222377B2 (en) | 2001-08-22 | 2007-05-29 | Hill-Rom Services, Inc. | Apparatus and method for closing hospital bed gaps |
US7591034B2 (en) | 2001-08-22 | 2009-09-22 | Hill-Rom Services, Inc. | Apparatus and method for closing hospital bed gaps |
US20070180617A1 (en) * | 2001-08-22 | 2007-08-09 | Kramer Kenneth L | Apparatus and method for closing hospital bed gaps |
US20050166322A1 (en) * | 2001-08-22 | 2005-08-04 | Kramer Kenneth L. | Apparatus and method for closing hospital bed gaps |
US7293305B2 (en) | 2001-08-22 | 2007-11-13 | Hill-Rom Services, Inc. | Apparatus and method for mounting hospital bed accessories |
US7406731B2 (en) | 2002-09-06 | 2008-08-05 | Holl-Rom Services, Inc. | Hospital bed |
US7669263B2 (en) | 2002-09-06 | 2010-03-02 | Hill-Rom Services, Inc. | Mattress assembly including adjustable length foot |
US7296312B2 (en) | 2002-09-06 | 2007-11-20 | Hill-Rom Services, Inc. | Hospital bed |
US20080201847A1 (en) * | 2002-09-06 | 2008-08-28 | Menkedick Douglas J | Patient support apparatus having a diagnostic system |
US7506390B2 (en) | 2002-09-06 | 2009-03-24 | Hill-Rom Services, Inc. | Patient support apparatus having controller area network |
US7520006B2 (en) | 2002-09-06 | 2009-04-21 | Hill-Rom Services, Inc. | Hospital bed including moveable foot portion |
US20080010748A1 (en) * | 2002-09-06 | 2008-01-17 | Menkedick Douglas J | Patient support apparatus having controller area network |
US7073220B2 (en) | 2002-09-06 | 2006-07-11 | Hill-Rom Services, Inc. | Bed siderail having a latch |
USRE43532E1 (en) | 2002-09-06 | 2012-07-24 | Hill-Rom Services, Inc. | Hospital bed |
US7703158B2 (en) | 2002-09-06 | 2010-04-27 | Hill-Rom Services, Inc. | Patient support apparatus having a diagnostic system |
US6820293B2 (en) | 2002-09-26 | 2004-11-23 | Hill-Rom Services, Inc. | Bed siderail pad apparatus |
US20050206203A1 (en) * | 2003-07-14 | 2005-09-22 | Pro-Cord Spa | Chaise-longue |
US7134712B2 (en) * | 2003-07-14 | 2006-11-14 | Pro-Cord Spa | Chaise-longue |
US7917978B2 (en) | 2004-03-12 | 2011-04-05 | Hill-Rom Services, Inc. | Variable height siderail for a bed |
US20060220350A1 (en) * | 2005-03-31 | 2006-10-05 | Reef Rick R | Bariatric phase chair |
US20070136949A1 (en) * | 2005-12-19 | 2007-06-21 | Sandy Richards | Patient support having an extendable foot section |
US8104122B2 (en) | 2005-12-19 | 2012-01-31 | Hill-Rom Services, Inc. | Patient support having an extendable foot section |
US7934276B2 (en) | 2006-02-08 | 2011-05-03 | Hill-Rom Services, Inc. | End panel for a patient-support apparatus |
US20070180624A1 (en) * | 2006-02-08 | 2007-08-09 | Hill-Rom Services, Inc. | End panel for a patient-support apparatus |
US7930778B2 (en) | 2007-12-07 | 2011-04-26 | Hill-Rom Services, Inc. | Pinch-preventing unit for bed guardrail |
USRE46367E1 (en) * | 2008-02-14 | 2017-04-18 | Therapeutic Industries, Inc. | Therapy mat table and table carrier and methods of use |
US8239986B2 (en) | 2008-03-13 | 2012-08-14 | Hill-Rom Services, Inc. | Siderail assembly for a patient-support apparatus |
US20090229051A1 (en) * | 2008-03-13 | 2009-09-17 | Hill-Rom Services, Inc. | Siderail assembly for a patient-support apparatus |
US8646124B2 (en) | 2009-05-13 | 2014-02-11 | Stryker Corporation | Transport apparatus |
US20100287698A1 (en) * | 2009-05-13 | 2010-11-18 | Stryker Corporation | Transport apparatus |
US8516637B2 (en) | 2009-08-05 | 2013-08-27 | B & R Holdings Company, Llc | Patient care and transport assembly |
US10314754B2 (en) | 2009-08-05 | 2019-06-11 | B & R Holdings Company, Llc | Patient care and transport assembly |
US20120169093A1 (en) * | 2009-09-24 | 2012-07-05 | Yohei Kume | Bed and combining method |
US8677524B2 (en) * | 2009-09-24 | 2014-03-25 | Panasonic Corporation | Bed and combining method |
US20120153687A1 (en) * | 2010-06-08 | 2012-06-21 | Yohei Kume | Bed, and combining method and separating method of bed |
US9414980B2 (en) * | 2010-06-08 | 2016-08-16 | Panasonic Intellectual Property Management Co., Ltd. | Bed, and combining method and separating method of bed |
US20120181779A1 (en) * | 2010-06-21 | 2012-07-19 | Shohei Tsukada | Wheelchair and bed |
US8950776B2 (en) * | 2010-06-21 | 2015-02-10 | Panasonic Intellectual Property Management Co., Ltd. | Wheelchair and bed |
US9060619B2 (en) | 2010-07-09 | 2015-06-23 | Hill-Rom Services, Inc. | Variable height siderail |
US8157287B1 (en) * | 2010-10-21 | 2012-04-17 | Cleveland Valerie N | Convertible wheelchair |
US8341778B2 (en) | 2011-02-07 | 2013-01-01 | Hill-Rom Services, Inc. | Bed gap filler and footboard pad |
US20130074256A1 (en) * | 2011-03-16 | 2013-03-28 | Shohei Tsukada | Bed and separating method of the some |
US9414981B2 (en) * | 2011-03-16 | 2016-08-16 | Panasonic Intellectual Property Management Co., Ltd. | Bed and separating method of the same |
CN103917211A (en) * | 2012-07-05 | 2014-07-09 | 松下电器产业株式会社 | Movable head |
US9004508B2 (en) * | 2012-07-05 | 2015-04-14 | Panasonic Corporation | Movable bed |
US20140319804A1 (en) * | 2012-07-05 | 2014-10-30 | Panasonic Corporation | Movable bed |
CN103917211B (en) * | 2012-07-05 | 2016-08-24 | 松下电器产业株式会社 | Adjustable bed |
US9089459B2 (en) | 2013-11-18 | 2015-07-28 | Völker GmbH | Person support apparatus |
US9757287B2 (en) * | 2014-04-15 | 2017-09-12 | Panasonic Intellectual Property Management Co., Ltd. | Integrated-bed mattress and integrated bed |
US20150290054A1 (en) * | 2014-04-15 | 2015-10-15 | Panasonic Intellectual Property Management Co., Ltd. | Integrated-bed mattress and integrated bed |
CN104287909B (en) * | 2014-10-14 | 2017-03-15 | 宋扬 | The Synchronous motion control system and control method of mobile wheelchair and care bed in a kind of robot care bed |
CN104287909A (en) * | 2014-10-14 | 2015-01-21 | 宋扬 | Synchronous movement control system and method for wheelchair and nursing bed body of robot nursing bed |
US10596050B2 (en) | 2014-10-29 | 2020-03-24 | Jiaxing Sino Hardware Manufacturing Company Limited | Motor-driving mechanism and motor-driven furniture |
US9375376B2 (en) * | 2014-11-06 | 2016-06-28 | Ray Latney | Wheelchair bed insert device |
US11076704B2 (en) | 2016-11-16 | 2021-08-03 | Sino International Group Limited | Motorized bed |
US20180271731A1 (en) * | 2017-03-21 | 2018-09-27 | Jiaxing Sino Hardware Manufacturing Company Limited | Bed lifting frame |
US11129762B2 (en) * | 2018-08-02 | 2021-09-28 | AWB Group, LLC | Wheelchair and bed combination and method of use |
CN109739128A (en) * | 2018-12-29 | 2019-05-10 | 深圳拓邦股份有限公司 | Beddo and its control method |
CN110638592A (en) * | 2019-09-29 | 2020-01-03 | 广东博智林机器人有限公司 | Wheelchair bed |
US11759380B2 (en) | 2021-10-14 | 2023-09-19 | Safe Harbor Hospital Beds, Llc | Hospital bed with foot egress |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3138805A (en) | Bed-wheelchair | |
US2766463A (en) | Means for converting a bed to a chair | |
US4987620A (en) | Combined bed and wheelchair | |
US2658211A (en) | Armrest for beds | |
US3790974A (en) | Lifting and transporting device for disabled persons | |
US3672722A (en) | Invalid chair having adjustable headrest seat and footrest | |
US5405187A (en) | Wheelchair where the seat is divided longitudinally | |
US3232251A (en) | Combined bed tray, table and walker | |
US3261639A (en) | Lounge device | |
US3185495A (en) | Wheel chair with reclining backrest and movable axle associated therewith | |
US3538522A (en) | Bed support | |
US4282613A (en) | Convertible invalid bed | |
US2024170A (en) | Combination chair and cot | |
KR20090047590A (en) | Furniture to correct the spine | |
GB2125285A (en) | Invalid chair | |
US2802220A (en) | Dangle chair for hospital beds | |
US597878A (en) | crandall | |
JP2015119918A (en) | Wheelchair | |
US4361916A (en) | Pediatric table-chair | |
US2170382A (en) | Party lounge and furniture construction | |
US20210007925A1 (en) | Exercising, mobility transporter apparatus and method | |
US2591082A (en) | Home hospital unit for poliomyelitis victims and invalids | |
US126599A (en) | Improvement in bed-seats for invalids | |
US3346889A (en) | Sofa bed | |
CN2200351Y (en) | Multifunction health-care bed |