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Class Information
Number: 604/211
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 rotatable means (e.g., micrometer, etc.)
Description: Subject matter comprising a means which rotates to regulate the length of piston stroke.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7530970 |
Inflation syringe quick release apparatus |
May. 12, 2009 |
| 7513889 |
Device for dispensing an injectable product in doses |
Apr. 7, 2009 |
| 7500966 |
Administering apparatus with a resettable activating block |
Mar. 10, 2009 |
| 7470253 |
Fluid delivery apparatus with adjustable flow rate control |
Dec. 30, 2008 |
| 7445613 |
Product delivery device with rapid piston rod setting |
Nov. 4, 2008 |
| 7427275 |
Medication dispensing apparatus with triple screw threads for mechanical advantage |
Sep. 23, 2008 |
| 7407494 |
Device for delivering medicament |
Aug. 5, 2008 |
| 7390314 |
Lead screw driven reservoir with integral plunger nut and method of using the same |
Jun. 24, 2008 |
| 7377913 |
Adjustment block for a device for administering a settable dosage of an injectable product |
May. 27, 2008 |
| 7316670 |
Administering apparatus comprising a dosage display |
Jan. 8, 2008 |
| 7309327 |
Administering apparatus comprising a rotational block |
Dec. 18, 2007 |
| 7291132 |
Medication dispensing apparatus with triple screw threads for mechanical advantage |
Nov. 6, 2007 |
| 7241278 |
Injection device |
Jul. 10, 2007 |
| 7220245 |
Infusion apparatus |
May. 22, 2007 |
| 7220244 |
Infusion apparatus with constant force spring energy source |
May. 22, 2007 |
| 7195616 |
Medication injector apparatus with drive assembly that facilitates reset |
Mar. 27, 2007 |
| 7175055 |
Frontloaded injection device |
Feb. 13, 2007 |
| 7137969 |
Neural transplantation delivery system |
Nov. 21, 2006 |
| 7125395 |
Device for controlled delivery of an injectable liquid |
Oct. 24, 2006 |
| 7104972 |
Injection device with a dose setting limiter |
Sep. 12, 2006 |
| 7066909 |
Propelling device for a piston in a container containing a liquid medicament |
Jun. 27, 2006 |
| 7018365 |
Threaded syringe with quick stop |
Mar. 28, 2006 |
| 7018364 |
Medication delivery pen |
Mar. 28, 2006 |
| 7008405 |
Drive mechanism for an injection device |
Mar. 7, 2006 |
| 6972007 |
Device for administering a product in doses |
Dec. 6, 2005 |
| 6945961 |
Injection device |
Sep. 20, 2005 |
| 6932794 |
Medication delivery pen |
Aug. 23, 2005 |
| 6911021 |
Safety syringe for taking blood |
Jun. 28, 2005 |
| 6899698 |
One-way clutch mechanisms and injector devices |
May. 31, 2005 |
| 6899699 |
Automatic injection device with reset feature |
May. 31, 2005 |
| 6764469 |
Color-coded medical dosing container |
Jul. 20, 2004 |
| 6712794 |
Apparatus for delivering a viscous liquid to a surgical site |
Mar. 30, 2004 |
| 6699224 |
Device for administering an injectable product |
Mar. 2, 2004 |
| 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 |
| 6689108 |
Device for measuring a volume of drug |
Feb. 10, 2004 |
| 6663602 |
Injection device |
Dec. 16, 2003 |
| 6641566 |
Reusable medication delivery device |
Nov. 4, 2003 |
| 6613023 |
Device for administering an injectable product in doses |
Sep. 2, 2003 |
| 6595388 |
CHEMICAL-AGENT EXTRUSION ASSISTING-TOOL, METHOD FOR EXTRUDING A CHEMICAL-AGENT USING THE SAME, KNEADER AND METHOD OF PREPARING AND EXTRUDING A CHEMICAL AGENT USING THE KNEADER AND CHEMICAL-AGE |
Jul. 22, 2003 |
| 6585698 |
Electronic medical delivery pen having a multifunction actuator |
Jul. 1, 2003 |
| 6582404 |
Dose setting limiter |
Jun. 24, 2003 |
| 6569122 |
Syringe apparatus for delivering light activated materials |
May. 27, 2003 |
| 6562007 |
Adjustable dosage syringe |
May. 13, 2003 |
| 6524280 |
Dose setting limiter |
Feb. 25, 2003 |
| 6482185 |
Injection device comprising a pen |
Nov. 19, 2002 |
| 6419656 |
Medical syringe with braked step-advance plunger |
Jul. 16, 2002 |
| 6394317 |
Pump dispenser |
May. 28, 2002 |
| 6383167 |
Injection device |
May. 7, 2002 |
| 6364860 |
Resettable display of a device for metered administration of a fluid drug |
Apr. 2, 2002 |
| 6312413 |
Cylinder ampoule |
Nov. 6, 2001 |
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