US111561A - Improvement in invalid-bedsteads - Google Patents
Improvement in invalid-bedsteads Download PDFInfo
- Publication number
- US111561A US111561A US111561DA US111561A US 111561 A US111561 A US 111561A US 111561D A US111561D A US 111561DA US 111561 A US111561 A US 111561A
- Authority
- US
- United States
- Prior art keywords
- frame
- pulleys
- invalid
- bedsteads
- improvement
- 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 2
- 230000000875 corresponding Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920000136 polysorbate Polymers 0.000 description 2
- 230000000284 resting Effects 0.000 description 2
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
- A61G7/104—Devices carried or supported by
- A61G7/1046—Mobile bases, e.g. having wheels
Definitions
- This invention consists in certain means whereby provision is made for bodily raising a mattress from the bedstead in order to facilitate the placing of a bed-pan under it, or,when two or more mattresses are employed, for raising the upper one in order to ventilate be.- tween them. It also provides for so raising the portion of the mattress next the head of the bedstead as to raise the invalid from a recumbent to a more or less elevated reclining position.
- Figure 1 is a central longitudinal section of a bedstead constructed according to my invention, showing the frame which supports the mattress in its normal position in bold lines, and raised in dotted lines.
- Fig. 2 is a similar view showing the head-piece raised, and
- Fig. 3 is a perspective view of the same.
- brace, b Across the foot B of the bed, opposite the brace a on the head, is a brace, b, near each end of which, opposite the pulleys d d, is a pulley, g, and vin line with each of these pulleys g, on the lower portion of the foot-piece, is a pulley, h. p A
- G is a rectangular frame, which has webbing stretched across it from side to side and from end to end for the support of a mattress, and p has attached near each of its corners a pulley, p.
- This frame is supported, when down, by the frame of the bedstead, or, when two mattresses are used, contains the upper one and is supported by the lower, which may be arp ranged on slats or in other suitable manner.
- the frame When raised, as shown by the dotted lines in Fig. 1, the frame is suspended by four straps, I I, one end of each of which is attached to one of the frames or bearings of the pulleys d d and g g.
- a' metal plate, H which contains a pulley, k.
- These plates have hinged to their forward ends a frame, K, which has attached to its forward 'portion the ends of straps J J, which pass over the pulleys 7c k ⁇ in the plates H H, then over the pulleys c c, attached to the brace a of the head A, and under the pulleys e e on the lower portion of the said head A, and have their other ends attached to the axle F.
- this frame K To raise this frame K the crank is applied to the axle F, which is thereby turned to wind up the straps, and these iirst raise the frame by bearing under and lifting its forward end, as shown in Fig. 3, and afterward continue to raise itby a di'- rect pull on the frame itself, as shown in Fig. 2.
- this frame K When this frame K is raised to the required inclination, or to an upright position, it may be supported lby legs O O, hinged ⁇ to its outer sides, resting on the frame of the bed.'
Description
UNITED STATES PATENT Orrick... i
JOHN H. OERTER, OF NEV YORK, Y..
IMPROVEMENT IN INVALID-BEDSTEADS.
Specification forming part of Letters Patent No. l l l,56l, dated February 7, 1871.
To all whom, it may concern Be it known that I, JOHN H. OERTER, of the city, county, and State of New York, have invented certain new and useful Improvements in Invalid-Bedsteads; and I do hereby declare that the following is a full, clear, and exact description thereof, reference being had to the accompanying drawings, forming a part of this specification.
This invention consists in certain means whereby provision is made for bodily raising a mattress from the bedstead in order to facilitate the placing of a bed-pan under it, or,when two or more mattresses are employed, for raising the upper one in order to ventilate be.- tween them. It also provides for so raising the portion of the mattress next the head of the bedstead as to raise the invalid from a recumbent to a more or less elevated reclining position.
In the accompanying drawings, Figure 1 is a central longitudinal section of a bedstead constructed according to my invention, showing the frame which supports the mattress in its normal position in bold lines, and raised in dotted lines. Fig. 2 is a similar view showing the head-piece raised, and Fig. 3 is a perspective view of the same.
Similar letters of reference indicate corresponding parts in all the figures.
To enable others skilled in the art to make and use my invention, I will proceed to describe its construction and operation with ref- I pulleys c c, are pulleys e e, and in line with the pulleys d cl are pulleys ff.
Across the foot B of the bed, opposite the brace a on the head, is a brace, b, near each end of which, opposite the pulleys d d, is a pulley, g, and vin line with each of these pulleys g, on the lower portion of the foot-piece, is a pulley, h. p A
Supported in bearings it, underneath the Y sides C C, are two axles, D E, which are geared together by gear-wheels provided thereon.
G is a rectangular frame, which has webbing stretched across it from side to side and from end to end for the support of a mattress, and p has attached near each of its corners a pulley, p. This frame is supported, when down, by the frame of the bedstead, or, when two mattresses are used, contains the upper one and is supported by the lower, which may be arp ranged on slats or in other suitable manner. When raised, as shown by the dotted lines in Fig. 1, the frame is suspended by four straps, I I, one end of each of which is attached to one of the frames or bearings of the pulleys d d and g g. These straps pass one under each ofl lone of the four pulleys pp on the frame, thence over the pulleys d d g g, and thence under the pulleys f f and h h, attached, respectively, to the lower portions of the head A and foot B, and are secured at their other ends to the axle E, and by applying the crank to turn the axle- D, that gears therewith, the straps are wound or unwound from the said axle, thereby raising and loweringthe frameG and the superincumbent mattress. l
On each side of the frame G, about midway from the ends thereof, is a' metal plate, H, which contains a pulley, k. These plates have hinged to their forward ends a frame, K, which has attached to its forward 'portion the ends of straps J J, which pass over the pulleys 7c k `in the plates H H, then over the pulleys c c, attached to the brace a of the head A, and under the pulleys e e on the lower portion of the said head A, and have their other ends attached to the axle F. To raise this frame K the crank is applied to the axle F, which is thereby turned to wind up the straps, and these iirst raise the frame by bearing under and lifting its forward end, as shown in Fig. 3, and afterward continue to raise itby a di'- rect pull on the frame itself, as shown in Fig. 2. When this frame K is raised to the required inclination, or to an upright position, it may be supported lby legs O O, hinged `to its outer sides, resting on the frame of the bed.'
2 l f M1561 In order further t0 perfect this bed, I hinge ating cords and pulleys, all constructed and a jointed leg-rest7 N, which is operated by arrangeclsubstantiallyasshownanddeseribed. hand, to the rear end 0f the plate H.
VhaJt I claim as new, and desire to secure by Letters Patent, is- /Vitnesses:
The hinged and jointed frame lK H N, in FRED. HAYNES, combination with the frame G and their oper- FERD. TUSGIAL JOHN H. OER'IER.
Publications (1)
Publication Number | Publication Date |
---|---|
US111561A true US111561A (en) | 1871-02-07 |
Family
ID=2181030
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US111561D Expired - Lifetime US111561A (en) | Improvement in invalid-bedsteads |
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US (1) | US111561A (en) |
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- US US111561D patent/US111561A/en not_active Expired - Lifetime
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