US373398A - Jonathan - Google Patents
Jonathan Download PDFInfo
- Publication number
- US373398A US373398A US373398DA US373398A US 373398 A US373398 A US 373398A US 373398D A US373398D A US 373398DA US 373398 A US373398 A US 373398A
- Authority
- US
- United States
- Prior art keywords
- jonathan
- syringe
- barrel
- cerates
- hamilton
- 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
- 210000000664 Rectum Anatomy 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000036269 ulceration Effects 0.000 description 2
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
- A61M5/204—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically connected to external reservoirs for multiple refilling
Definitions
- My invention relates to syringes for injecting cerates or other medicaments into deep cavities, especially in the treatment of ulcerations in the upper portion ofthe rectum and the lower portion of the sigmoid ieXure.
- a in the drawings represents the barrel of the syringe, and B and O designate the piston and pistonrod, respectively.
- D is the dischargetube connected to the barrel, and is relatively long and preferably somewhat iiexible.
- E is a suitably-rounded head secured on the end of the tube D, and provided with a nulnber ot' orifices, e, communicating with the interior chamber, c', of the head.
- the syringe may be charged by suction through the oritiees e, or its barrel maybe filled through an opening, a, in its side.
- a ring, a', is provided on the barrel for closing the hole a when the syringe has been charged.
- the syringe may be constructed of rubber or metal, but preferably o t' rubber.
- a syringe for injecting cerates consisting of a barrel having a lateral oritiee for introducing cerates thereto, a sliding ⁇ ring thereon for closing the orifice, a piston and piston rod, and an elongated nozzle having a relatively large rounded head provided with perforations, substantially as and for the purpose set forth.
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Description
(No Model.)
J. B.. HAMILTON.
SYRINGB.
Patented Nov. 15, 1887.
UNITED STATES PATENT OFFICE.
JONATHAN R. HAMILTON, OF MINNEAPOLIS, MINNESOTA, ASSIGNOR OF ONE-HALF TO LYMAN R. PALMER, OF SAME PLACE.
SYRING E.
SPECIFICATION forming part of Letters Patent No. 373,398, dated November 15, 1887.
Application {ilell June Q7, i887. Serial No. S24-2,616. (No model.)
To @ZZ whom, it may concern.'
Be it known that I, JONATHAN R. HAMIE TON, a citizen ofthe United States, residing at Minneapolis, in the county of Hennepin and State ot' Minnesota, haveinvented certain new and useful Improvements in Syringes for Injecting Oerates, of which the following is a specification.
My invention relates to syringes for injecting cerates or other medicaments into deep cavities, especially in the treatment of ulcerations in the upper portion ofthe rectum and the lower portion of the sigmoid ieXure.
The improvements are illustrated in the accompanying drawings, in which- Figure l is a side View of the improved syringe, and Fig. 2 is a longitudinal sectional View of the same.
A in the drawings represents the barrel of the syringe, and B and O designate the piston and pistonrod, respectively.
D is the dischargetube connected to the barrel, and is relatively long and preferably somewhat iiexible.
E is a suitably-rounded head secured on the end of the tube D, and provided with a nulnber ot' orifices, e, communicating with the interior chamber, c', of the head.
The syringe may be charged by suction through the oritiees e, or its barrel maybe filled through an opening, a, in its side. A ring, a', is provided on the barrel for closing the hole a when the syringe has been charged.
The syringe may be constructed of rubber or metal, but preferably o t' rubber.
l/Vhat I claim, and desire to secure by Letters Patent, is-
A syringe for injecting cerates, consisting of a barrel having a lateral oritiee for introducing cerates thereto, a sliding` ring thereon for closing the orifice, a piston and piston rod, and an elongated nozzle having a relatively large rounded head provided with perforations, substantially as and for the purpose set forth.
JONATHAN` R. HAMILTON.
Witnesses:
JOHN H. REED, P. H. GUNCKEL.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US373398A true US373398A (en) | 1887-11-15 |
Family
ID=2442408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US373398D Expired - Lifetime US373398A (en) | Jonathan |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US373398A (en) |
-
0
- US US373398D patent/US373398A/en not_active Expired - Lifetime
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