US404074A - Veterinary instrument - Google Patents
Veterinary instrument Download PDFInfo
- Publication number
- US404074A US404074A US404074DA US404074A US 404074 A US404074 A US 404074A US 404074D A US404074D A US 404074DA US 404074 A US404074 A US 404074A
- Authority
- US
- United States
- Prior art keywords
- lance
- instrument
- veterinary instrument
- veterinary
- benjamin
- 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
- 241001088417 Ammodytes americanus Species 0.000 description 20
- 210000002445 Nipples Anatomy 0.000 description 6
- 210000002832 Shoulder Anatomy 0.000 description 6
- 230000000414 obstructive Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
- A61D1/00—Surgical instruments for veterinary use
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
- A61D1/00—Surgical instruments for veterinary use
- A61D1/02—Trocars or cannulas for teats; Vaccination appliances
Definitions
- Figure 1 is a side elevation, partly in section, of my improved surgical instrument; and Fig. 2 is an edge view.
- the object of my invention is to provide an instrument for opening the ducts of cows teats which have been stopped by an obstruction or by a stricture.
- My invention consists of a lance provided with a rounded tip and having shoulders near the tip for engaging the obstruction, the said lance being mounted on a suitable handle.
- the lance A which is formed of steel hardened and tempered in the usual way, is provided with a rounded head, a, having shoulders b projecting a small distance beyond the sides of the lance.
- the cutting portion of the lance is made tapering, as shown,,with two cutting-edges, c c.
- the shanl; d of the lance is provided with a tang, e, for insertion in the handle
- the lance is used by inserting the rounded point into the duct of the teat and forcing the lance inward as far as necessary; then Withdrawing it. I have found in practice that this treatment effectually cures all strictures of the ducts of the teats and is a permanent remedy of hard milking.
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Surgical Instruments (AREA)
Description
(No Model.)
B. GHAMPLIN. VETERINARY INSTRUMENT.
Patented May 28, 1889.
UNITED STATES PATENT OFFICE.
BENJAMIN OHAMPLIN, OF CORTLAND, ILLINOIS.
VETERINARY INSTRUMENT.
' SPECIFICATION forming part of Letters Patent No. 404,074, dated May 28, 1889. Application filed February 19, 1889. Serial No. 300.403- (No model.)
To all whom it may concern:
Be it known that I, BENJAMIN CHAMPLIN, of Cortland, in the county of De Kalb and State of Illinois, have invented a new and Improved Surgical Instrument, of which the following is a full, clear, and exact description.
Reference is to be had to the accompanying drawings, forming a part of this specification,
in which similar letters of reference indicate corresponding parts in all the figures.
Figure 1 is a side elevation, partly in section, of my improved surgical instrument; and Fig. 2 is an edge view.
The object of my invention, is to provide an instrument for opening the ducts of cows teats which have been stopped by an obstruction or by a stricture.
My invention consists of a lance provided with a rounded tip and having shoulders near the tip for engaging the obstruction, the said lance being mounted on a suitable handle.
The lance A, which is formed of steel hardened and tempered in the usual way, is provided with a rounded head, a, having shoulders b projecting a small distance beyond the sides of the lance. The cutting portion of the lance is made tapering, as shown,,with two cutting-edges, c c. The shanl; d of the lance is provided with a tang, e, for insertion in the handle The lance is used by inserting the rounded point into the duct of the teat and forcing the lance inward as far as necessary; then Withdrawing it. I have found in practice that this treatment effectually cures all strictures of the ducts of the teats and is a permanent remedy of hard milking.
Having thus fullydescribed my inventi0n,I claim as new and desire to secure by Letters Patent- An improved surgical instrument, consisting of a lance provided with a rounded head having shoulders projecting beyond the sides of the lance, substantially as specified.
BENJAMIN OHAMPLIN.
WVitnesses:
FRANK D. Roor, NATHAN H. Fun.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US404074A true US404074A (en) | 1889-05-28 |
Family
ID=2473024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US404074D Expired - Lifetime US404074A (en) | Veterinary instrument |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US404074A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3094123A (en) * | 1958-11-20 | 1963-06-18 | Leonard D Kurtz | Surgical cutting needle |
-
0
- US US404074D patent/US404074A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3094123A (en) * | 1958-11-20 | 1963-06-18 | Leonard D Kurtz | Surgical cutting needle |
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