US30696A - Scalpel - Google Patents
Scalpel Download PDFInfo
- Publication number
- US30696A US30696A US30696DA US30696A US 30696 A US30696 A US 30696A US 30696D A US30696D A US 30696DA US 30696 A US30696 A US 30696A
- Authority
- US
- United States
- Prior art keywords
- instrument
- blade
- scalpel
- cutting
- purposes
- 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
- 206010020649 Hyperkeratosis Diseases 0.000 description 4
- 241000209149 Zea Species 0.000 description 4
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 4
- 235000005822 corn Nutrition 0.000 description 4
- 235000005824 corn Nutrition 0.000 description 4
- 241000152160 Ira Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000003292 diminished Effects 0.000 description 2
- 210000001699 lower leg Anatomy 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B9/00—Blades for hand knives
Definitions
- ARCHIBALD G SI-IAVER, CF NEW' HAVEN, CONNECTICUT.
- FIG. 2 is a view of the convex side of the same.
- Fig. 8 is a view of the concave side of the instrument.
- Fig. Li shows the convex side of the blade chamered oit so as to render the edge thinner than if rounded as in Fig. 2;
- Figs. 5 and G sectional views of the blade.
- Figs. 7 and 8 show the concave surfaces of thin blades; Fig. 9, side view of the blade-concavosconvexed.
- My invention consists in forming an instrument suitable for several surgical purposes as well as some other uses.
- the blade of a cutting instrument doubly concave-convex or spoon shaped outline, being in general configuration like the bowl ot' an ordinary spoon, the underside being conveXed and the upper side concaved, the rim being either plain or chamfered oiip to a cutting edge, as clearly shown in the figures.
- T hese peculiarities are fully illustrated in the drawings and need no specific description as any good cutler can readily make the instrument adapted to any purposes required.
- the advantage of this form is a thinness of the blade so as to be easily sharpened and a rotundity that gives direction to the cutter.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Description
UNITED' STATES PATENT OFFICE.
ARCHIBALD G. SI-IAVER, CF NEW' HAVEN, CONNECTICUT.
SCALPEL.
Specification of Letters Patent No. 30,696, dated November 20, 1860.
To all whom Li may concern:
Be it known that I, ARCHIBALD G. SI-nxvnn, of the city and county of New Haven and State of Connecticut, have invented a certain new and useful Improvement in Surgi cal Instruments Intended for Cutting Corns and for Scalpels and other Surgical Operations; and I do hereby describe and ascertain my said improved instrument as follows, referring to the accompanying drawing, in which Figure l 4is an edge view of the blade of the instrument in its handle. Fig. 2 is a view of the convex side of the same. Fig. 8 is a view of the concave side of the instrument. Fig. Li shows the convex side of the blade chamered oit so as to render the edge thinner than if rounded as in Fig. 2; Figs. 5 and G, sectional views of the blade. Figs. 7 and 8 show the concave surfaces of thin blades; Fig. 9, side view of the blade-concavosconvexed.
My invention consists in forming an instrument suitable for several surgical purposes as well as some other uses.
It consists in forming the blade of a cutting instrument doubly concave-convex or spoon shaped outline, being in general configuration like the bowl ot' an ordinary spoon, the underside being conveXed and the upper side concaved, the rim being either plain or chamfered oiip to a cutting edge, as clearly shown in the figures. By this construction of the blade of the instrument there is great facility given to it in cutting out corns, or in using it as a scalpel. It is obvious that its size may be increased or diminished according to the purposes for which it is intended, and the edges may run around it in a straight plane or it may be somewhat curved from point to shank. T hese peculiarities are fully illustrated in the drawings and need no specific description as any good cutler can readily make the instrument adapted to any purposes required. The advantage of this form is a thinness of the blade so as to be easily sharpened and a rotundity that gives direction to the cutter.
Having thus fully described my invention what I claim and desire to secure by Letters Patent is- The doubly concave-convex or spoon formed cutting instrument constructed in the manner and for the purposes described.
A. G. SI-IAVER.
Vitnesses:
JULIUs HENIUS, IRA H. TUTHILL.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US30696A true US30696A (en) | 1860-11-20 |
Family
ID=2100337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US30696D Expired - Lifetime US30696A (en) | Scalpel |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US30696A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4496098A (en) * | 1982-03-25 | 1985-01-29 | Ichiro Kawakatsu | Process for producing a tin/lead alloy solder joint with less wetting agent residue |
| US20030202106A1 (en) * | 2002-04-24 | 2003-10-30 | Robert Kandleinsberger | Digital camera with overscan sensor |
-
0
- US US30696D patent/US30696A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4496098A (en) * | 1982-03-25 | 1985-01-29 | Ichiro Kawakatsu | Process for producing a tin/lead alloy solder joint with less wetting agent residue |
| US20030202106A1 (en) * | 2002-04-24 | 2003-10-30 | Robert Kandleinsberger | Digital camera with overscan sensor |
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