GB102263A - Improvements in Artificial Hands. - Google Patents
Improvements in Artificial Hands.Info
- Publication number
- GB102263A GB102263A GB16443/16A GB1644316A GB102263A GB 102263 A GB102263 A GB 102263A GB 16443/16 A GB16443/16 A GB 16443/16A GB 1644316 A GB1644316 A GB 1644316A GB 102263 A GB102263 A GB 102263A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plate
- lever
- forearm
- fingers
- thumb
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/50—Prostheses not implantable in the body
- A61F2/54—Artificial arms or hands or parts thereof
- A61F2/58—Elbows; Wrists ; Other joints; Hands
- A61F2/583—Hands; Wrist joints
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Transplantation (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
Abstract
102,263. Rohrmann, K.. F. Dec. 19, 1.914, [Convention date]. Limbs, artificial.-The fingers and thumb of an artificial hand are opened and closed by means of a lever operated by turning the stump of the forearm. The hand 12 is closed at the wrist by a plate 14, through which passes a sleeve 5 carried by a plate 6 attached to the forearm rods 3, Fig. 2. A cap 7 for the stump of the forearm is fitted with rods 8 carrying a pin 9, which passes through the sleeve 5 and is formed near its end with an hexagonal part 10, on which a forked lever 17 is held by a nut 19. Above the lever 17 is mounted a sleeve 16 bearing against a plate spring 15, the ends of which bear against the plate 14. A spring-controlled pin 23 on the forearm plate 6 passes through an aperture therein into one of a series of apertures in the plate 14. The forked lever 17 engages a lever 27 directly. attached to the pivoted thumb 26 and engaging the first and second fingers by means of a pin 29 and lever 30. The third and fourth fingers are operated against the action of springs by means of an arm 34 on the lever 27 offset in relation to the thumb pivot and engaging tension devices 37. The pin 23 may be disengaged from the plate 14, so that the hand and the stump-cap 7 may together be turned with regard to the forearm rods 3 without operating the fingers and thumb. The forefinger and thumb are faced with india-rubber or corkwood 39. The Specification also refers to hands in which a screw of rapid pitch is actuated by turning the stump of the forearm and engages a nut connected with a finger, and to hands in which tension devices acting on the fingers against springs are operated by movement of one of the joints of the arm.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH102263X | 1914-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB102263A true GB102263A (en) | 1919-12-31 |
Family
ID=32235080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB16443/16A Expired GB102263A (en) | 1914-12-19 | 1916-11-16 | Improvements in Artificial Hands. |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB102263A (en) |
-
1916
- 1916-11-16 GB GB16443/16A patent/GB102263A/en not_active Expired
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