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Class Information
Number: 604/210
Name: Surgery > Means for introducing or removing material from body for therapeutic purposes (e.g., medicating, irrigating, aspirating, etc.) > Treating material introduced into or removed from body orifice, or inserted or removed subcutaneously other than by diffusing through skin > Material introduced or removed through conduit, holder, or implantable reservoir inserted in body > Means moved by person to inject or remove fluent material to or from body inserted conduit, holder, or reservoir > Injector or aspirator syringe supported only by person during use (e.g., hand held hypodermic syringe, douche tube with forced injection, etc.) > Having means for metering material flow to or from body > Including means for controlling piston stroke length > By detent
Description: Subject matter in which a device, for temporarily keeping one part in a fixed position relative to another part, is released by the application of force to one of the parts to regulate the travel of the piston.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7470260 |
Administration device comprising a plunger rod with a return lock |
Dec. 30, 2008 |
| 7018365 |
Threaded syringe with quick stop |
Mar. 28, 2006 |
| 6692472 |
Injection device, a preassembled dose setting and injection mechanism for an injection device, and a method of assembling an injection device |
Feb. 17, 2004 |
| 6599269 |
Single-use syringe |
Jul. 29, 2003 |
| 6585696 |
Method and apparatus for applying a medically useful multiple component material |
Jul. 1, 2003 |
| 6478779 |
Assembly of needle holder and barrel of safety syringe |
Nov. 12, 2002 |
| 6129894 |
Device for taking swab samples and sample dilution |
Oct. 10, 2000 |
| 6096010 |
Repeat-dose medication delivery pen |
Aug. 1, 2000 |
| 5989219 |
Single-use syringe |
Nov. 23, 1999 |
| 5961495 |
Medication delivery pen having a priming mechanism |
Oct. 5, 1999 |
| 5733261 |
Single use locking syringe |
Mar. 31, 1998 |
| 5690618 |
Electronic syringe |
Nov. 25, 1997 |
| 5688250 |
Syringe |
Nov. 18, 1997 |
| 5651372 |
Biopsy syringe |
Jul. 29, 1997 |
| 5634910 |
Syringe instrument |
Jun. 3, 1997 |
| 5468232 |
Syringe |
Nov. 21, 1995 |
| 5431680 |
Device for orally administering liquid |
Jul. 11, 1995 |
| 5429610 |
Dual chamber syringe for collecting samples and blood collecting system |
Jul. 4, 1995 |
| 5391157 |
End of dose indicator |
Feb. 21, 1995 |
| 5344409 |
Syringe latch |
Sep. 6, 1994 |
| 5328476 |
One-time use hypodermic syringe apparatus and operation thereof |
Jul. 12, 1994 |
| 5318544 |
Metering syringe |
Jun. 7, 1994 |
| 5300042 |
Medication dispensing apparatus |
Apr. 5, 1994 |
| 5250030 |
Hypodermic syringe with a blockable piston capable of preventing its recharge and reuse |
Oct. 5, 1993 |
| 5220948 |
Precision syringe-filling mechanism |
Jun. 22, 1993 |
| 5217442 |
Aspiration and refill kit for a medication infusion pump |
Jun. 8, 1993 |
| RE33821 |
Syringe hypodermic needle |
Feb. 11, 1992 |
| 5084017 |
Self disabling, single use, hypodermic syringe |
Jan. 28, 1992 |
| 5059181 |
Non-rechargeable disposable syringe |
Oct. 22, 1991 |
| 5024661 |
Non-reuseable hypodermic syringe |
Jun. 18, 1991 |
| 5009645 |
Syringe for dispensing measured quantities of a material |
Apr. 23, 1991 |
| 4978339 |
Non-reusable syringe |
Dec. 18, 1990 |
| 4962868 |
Apparatus for dispensing a controlled dose of a liquid fluid |
Oct. 16, 1990 |
| 4950163 |
Dental syringe for treating gums |
Aug. 21, 1990 |
| 4946069 |
Dispenser for manually discharging flowable media |
Aug. 7, 1990 |
| 4874385 |
Plunger lock device |
Oct. 17, 1989 |
| 4840616 |
Syringe hypodermic needle |
Jun. 20, 1989 |
| 4832692 |
Inflation syringe assembly for percutaneous transluminal angioplasty |
May. 23, 1989 |
| 4826483 |
Non-reusable syringe |
May. 2, 1989 |
| 4820287 |
Syringe for high pressure injection of fluid or paste products |
Apr. 11, 1989 |
| 4810249 |
Linear and Vernier-type syringe |
Mar. 7, 1989 |
| 4779770 |
Metering dispenser |
Oct. 25, 1988 |
| 4654035 |
Injector |
Mar. 31, 1987 |
| 4642102 |
Injector |
Feb. 10, 1987 |
| 4589870 |
Incremental actuator for syringe |
May. 20, 1986 |
| 4466426 |
Syringe with actinic ray blocking stripe |
Aug. 21, 1984 |
| 4246898 |
Syringe |
Jan. 27, 1981 |
| 4173225 |
Adjustable stop for dispensing syringe |
Nov. 6, 1979 |
| 4148315 |
Device for taking and injecting microsamples of liquid |
Apr. 10, 1979 |
| 4064879 |
Pressure-indicating syringe |
Dec. 27, 1977 |
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