US2679890A - Device for assisting invalids into and out of bathtubs - Google Patents
Device for assisting invalids into and out of bathtubs Download PDFInfo
- Publication number
- US2679890A US2679890A US247981A US24798151A US2679890A US 2679890 A US2679890 A US 2679890A US 247981 A US247981 A US 247981A US 24798151 A US24798151 A US 24798151A US 2679890 A US2679890 A US 2679890A
- Authority
- US
- United States
- Prior art keywords
- seat
- base
- jack
- bathtubs
- assisting
- 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
- 238000010276 construction Methods 0.000 description 8
- 239000012530 fluid Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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
- A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
- A61G7/1001—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto specially adapted for specific applications
- A61G7/1003—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto specially adapted for specific applications mounted on or in combination with a bath-tub
-
- 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
- A61G7/1013—Lifting of patients by
- A61G7/1019—Vertical extending columns or mechanisms
-
- 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
- A61G7/104—Devices carried or supported by
- A61G7/1046—Mobile bases, e.g. having wheels
-
- 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
- A61G7/1049—Attachment, suspending or supporting means for patients
- A61G7/1059—Seats
-
- 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
- A61G7/1073—Parts, details or accessories
- A61G7/1076—Means for rotating around a vertical axis
Description
June 1, 1954 ZANNQTH 2,679,890
DEVICE FOR ASSISTING INVALIDS INTO AND OUT OF BATHTUBS Filed Sept. 24, 1951 FIG.2.
ll TH] D5 if:
INVENTOR.
HERMAN A.ZANNOTH BY W AQMfiM I ATTORNEYS Patented June 1, 1954 DEVICE FOR ASSISTING- INVALIDS INTO AND OUT OF BATHTUBS Herman A. Zannoth, Grosse Pointe, Mich. Application September 24, 1951, Serial No. 247,981
3 Claims.
The invention relates to means for assisting invalids into and out of bathtubs and has for its object the obtaining of a simple and inexpensive construction of portable device which may be used in connection with any bathtub, and which will enable an assistant with the expenditure of very little effort to help an invalid into and out of the tub.
To this end the invention consists in the construction as hereinafter set forth.
In the drawings:
Fig. 1 is a side elevation of the device; and
Fig. 2 is a plan view thereof as placed in a bathtub showing in full lines the position of the seat for the invalid as overlapping the rim of the tub and in dotted lines a position in which it is stably supported.
My improved apparatus includes as an element thereof a type of fluid operated lifting jack,
the construction of which is not a part of my invention and is therefore not illustrated or described in detail. A jack of such construction is manufactured by the Vulcan Manufacturing Co., Inc., of Winona, Minnesota, and is similar to the construction in patents to Nilson 2,146,403, February 7, 1939, and Reissue 21,112, June 13, 1939. Generally described the jack includes a plurality of telescopically engaged tubular members A, B, C, the upper member A constituting an operating member of a pump for forcing fluid into a common chamber within the members B and C, thereby relatively extending the latter members to raise the load. As manufactured the jack is provided with a member clamped upon the tube B which has a hook pivotally attached thereto for engaging the load such, for instance, as the bumper of a motor car. Also the lower tubular member of the jack has a universal pivotal support on a base. In my apparatus I dispense with the pivotal support and rigidly attach the member C to a base member D. This is preferably formed by cross members formed of channel bars including the longitudinally extending member D and cross members D and D welded thereto. The jack is connected at the point of intersection preferably by threading the lower end portion of the member C, as indicated at C, passing it through an aperture in the member D and securing it by clamping nuts C The ends of the members D, D and D have rods or pinsD welded thereto to extend transversely thereof with sleeves D of resilient material, such as rubber hose, upon the opposite ends of said pins forming supporting shoes. Thus the base may be placed within a bathtub to rest upon the bot- 2 tom thereof and the resilient sleeves D will .prevent any scratching or injury to the tub. In place of the lifting hook, I clamp upon the tube B a member E for supporting a seat F. Preferably I the member E has welded thereto a metallic plate F with a cross member F at the outer end of said plate, to which members the seat F of wood or other suitable material is attached. Thus by reciprocating the member A the member B and seat F may be raised to the desired height above the member C and base D. There is also provision of means (not shown) by which the fluid within the members B and C may be exhausted to lower the seat.
With the construction as above described, it is obvious that a load upon the seat may be stably supported provided that the center of gravity is inside of the supporting area of the base. If. however, the seat is turned (as is possible by the swiveling of the tube B on the tube C) so as to extend laterally outward, the center of gravity will no longer be within a supporting area of the base and, therefore, there will be lack of stability. If the base D is placed within the tub the invalid can be seated only when the seat F is turned outward to overlap the rim of the tub, such as indicated at G. In such position the device would be unstable to support the load. Such unstability may be overcome by using the jack for an additional function viz., a lever arm for holding the base D from tipping. Thus the attendant when he assists the invalid to sit upon the seat F can at the same time take hold of the upper section A of the jack and with comparatively little eifort hold this from lateral movement thereby preventing tipping of the base. As soon as the invalid is seated, the seat F is swung inward over the base D which will then afford stable support.
The seat with the invalid thereon is lowered by depressing the member A to its limit which opens a valve (not shown) releasing the fluid and lowering the jack. When the invalid is to be removed, the assistant pumps up the jack to raise the seat above the rim of the tub, whereupon the seat may be swung outward over the rim.
The apparatus as above described can be manufactured at very low cost and is light in weight and portable. It thus has a decided advantage over permanently installed seat elevating and lowering mechanisms, which are not only much more expensive to manufacture and install but also form a most undesirable obstruction to the normal use of the bathtub.
What I claim as my invention is:
1. A portable device for assisting an invalid ing over the rim of the tub to a position within the same where it is stably supported by said base, said jack in the extended position of its telescopic tubes constituting a lever arm by which an assistant may hold said base from tipping when the center of gravity of the load on the seat is outside the supporting area of the base.
2. The construction as in claim 1 in which said base is formed by cross bars with the jack located above and rigidly secured at the intersection of said bars.
3. The construction as in claim 2 in which said cross bars have resilient shoes at the outer ends thereof for resting upon the bottom of the tub.
References Cited in the file of this patent UNITED STATES PATENTS Number Name Date 766,320 Brown Aug. 2, 1904 1,889,925 Leininger Dec. 6, 1932 2,187,283 Scheutz Jan. 16, 1940 2,439,163 Farmer Apr. 6, 1948 2,582,586 Dorr Jan. 15, 1952 l i FA
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US247981A US2679890A (en) | 1951-09-24 | 1951-09-24 | Device for assisting invalids into and out of bathtubs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US247981A US2679890A (en) | 1951-09-24 | 1951-09-24 | Device for assisting invalids into and out of bathtubs |
Publications (1)
Publication Number | Publication Date |
---|---|
US2679890A true US2679890A (en) | 1954-06-01 |
Family
ID=22937155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US247981A Expired - Lifetime US2679890A (en) | 1951-09-24 | 1951-09-24 | Device for assisting invalids into and out of bathtubs |
Country Status (1)
Country | Link |
---|---|
US (1) | US2679890A (en) |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2779949A (en) * | 1952-06-27 | 1957-02-05 | Clarence C Crispen | Hydraulic lift for bath tubs |
US2864431A (en) * | 1956-04-20 | 1958-12-16 | Howard L Eaton | Swing-out elevating seat for automobiles |
US3220556A (en) * | 1964-07-10 | 1965-11-30 | Norman G Weitzman | Display and mounting stand for a plurality of vending machines |
US3223245A (en) * | 1964-07-10 | 1965-12-14 | Norman G Weitzman | Mounting and display stand for a plurality of vending machines |
US3268918A (en) * | 1963-09-06 | 1966-08-30 | Batty Frederick Albert | Invalid lifting apparatus |
US3286970A (en) * | 1964-03-23 | 1966-11-22 | American Radiator & Standard | Bathlift |
US3294199A (en) * | 1965-06-28 | 1966-12-27 | Jarvik Murray | Automatic stair-climber |
US3914808A (en) * | 1974-08-02 | 1975-10-28 | Int Medical Equipment And Supp | Lift and transport device |
US4028752A (en) * | 1974-09-25 | 1977-06-14 | Hermann Oerthel | Load-carrying apparatus |
US4183106A (en) * | 1978-09-11 | 1980-01-15 | Gary E. Grimes | Swimming pool lift for the handicapped |
US4574410A (en) * | 1983-06-23 | 1986-03-11 | Establissements Jouk | Device for handling people |
FR2610517A1 (en) * | 1987-02-05 | 1988-08-12 | Jourdan Sa | Device for handling persons |
US4905944A (en) * | 1989-01-26 | 1990-03-06 | Baxter International Inc. | Home care intravenous stand |
US4951328A (en) * | 1988-12-22 | 1990-08-28 | Promed Inc. | Swivel open bottom seat assembly for invalids |
WO1994015568A1 (en) * | 1993-01-18 | 1994-07-21 | U C Medical Products Pty Ltd | Improvements in and to a mobile patient lifter |
US5365618A (en) * | 1994-03-22 | 1994-11-22 | Lloyd Gilbert | Support system for bather's lift |
US20030164120A1 (en) * | 2000-06-27 | 2003-09-04 | Adne Helle | Free-standing table device |
US20030167979A1 (en) * | 2002-03-05 | 2003-09-11 | Becker Dan L. | Table for operating room |
US20050072434A1 (en) * | 2003-02-28 | 2005-04-07 | Becker Dan L. | Table for operating room |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US766320A (en) * | 1902-05-12 | 1904-08-02 | Egbert T Brown | Combined bath-tub seat and toilet-stand. |
US1889925A (en) * | 1932-01-08 | 1932-12-06 | Leininger Lillie | Invalid conveyer |
US2187283A (en) * | 1937-10-25 | 1940-01-16 | Joseph A Scheutz | Elevator apparatus |
US2439163A (en) * | 1946-09-18 | 1948-04-06 | Melvin M Farmer | Invalid transfer device |
US2582586A (en) * | 1948-02-28 | 1952-01-15 | Carlos V Dorr | Patient handling attachment for bathtubs |
-
1951
- 1951-09-24 US US247981A patent/US2679890A/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US766320A (en) * | 1902-05-12 | 1904-08-02 | Egbert T Brown | Combined bath-tub seat and toilet-stand. |
US1889925A (en) * | 1932-01-08 | 1932-12-06 | Leininger Lillie | Invalid conveyer |
US2187283A (en) * | 1937-10-25 | 1940-01-16 | Joseph A Scheutz | Elevator apparatus |
US2439163A (en) * | 1946-09-18 | 1948-04-06 | Melvin M Farmer | Invalid transfer device |
US2582586A (en) * | 1948-02-28 | 1952-01-15 | Carlos V Dorr | Patient handling attachment for bathtubs |
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2779949A (en) * | 1952-06-27 | 1957-02-05 | Clarence C Crispen | Hydraulic lift for bath tubs |
US2864431A (en) * | 1956-04-20 | 1958-12-16 | Howard L Eaton | Swing-out elevating seat for automobiles |
US3268918A (en) * | 1963-09-06 | 1966-08-30 | Batty Frederick Albert | Invalid lifting apparatus |
US3286970A (en) * | 1964-03-23 | 1966-11-22 | American Radiator & Standard | Bathlift |
US3220556A (en) * | 1964-07-10 | 1965-11-30 | Norman G Weitzman | Display and mounting stand for a plurality of vending machines |
US3223245A (en) * | 1964-07-10 | 1965-12-14 | Norman G Weitzman | Mounting and display stand for a plurality of vending machines |
US3294199A (en) * | 1965-06-28 | 1966-12-27 | Jarvik Murray | Automatic stair-climber |
US3914808A (en) * | 1974-08-02 | 1975-10-28 | Int Medical Equipment And Supp | Lift and transport device |
US4028752A (en) * | 1974-09-25 | 1977-06-14 | Hermann Oerthel | Load-carrying apparatus |
US4183106A (en) * | 1978-09-11 | 1980-01-15 | Gary E. Grimes | Swimming pool lift for the handicapped |
US4574410A (en) * | 1983-06-23 | 1986-03-11 | Establissements Jouk | Device for handling people |
FR2610517A1 (en) * | 1987-02-05 | 1988-08-12 | Jourdan Sa | Device for handling persons |
US4951328A (en) * | 1988-12-22 | 1990-08-28 | Promed Inc. | Swivel open bottom seat assembly for invalids |
US4905944A (en) * | 1989-01-26 | 1990-03-06 | Baxter International Inc. | Home care intravenous stand |
WO1990008492A1 (en) * | 1989-01-26 | 1990-08-09 | Baxter International Inc. | Home care intravenous stand |
GB2242834A (en) * | 1989-01-26 | 1991-10-16 | Baxter Int | Home care intravenous stand |
GB2242834B (en) * | 1989-01-26 | 1992-04-08 | Baxter Int | Home care intravenous stand |
WO1994015568A1 (en) * | 1993-01-18 | 1994-07-21 | U C Medical Products Pty Ltd | Improvements in and to a mobile patient lifter |
US5365618A (en) * | 1994-03-22 | 1994-11-22 | Lloyd Gilbert | Support system for bather's lift |
US20030164120A1 (en) * | 2000-06-27 | 2003-09-04 | Adne Helle | Free-standing table device |
US6877442B2 (en) * | 2000-06-27 | 2005-04-12 | Helle Adne | Free-standing table device |
US20030167979A1 (en) * | 2002-03-05 | 2003-09-11 | Becker Dan L. | Table for operating room |
US6823805B2 (en) * | 2002-03-05 | 2004-11-30 | Dan L. Becker | Table for operating room |
US20050072434A1 (en) * | 2003-02-28 | 2005-04-07 | Becker Dan L. | Table for operating room |
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