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Class 604/223 - Injector components pivoted relative to each other to move piston


Subclass of Class 604 - Surgery
Definition: Subject matter wherein movement of the piston is caused
No. of patents: 60
Last issue date: 08/02/2011


1    
NumberTitleIssue Date
7988677Hand-held, hand-operated power syringe and methods
A hand-held syringe includes a handle configured for suspending and using the syringe with a single hand. The handle includes pivotally connected first and second members. The members of the handle may be pivotally connected at intermediate positions along the lengt...
08/02/2011
7976511Hand-held aspiration syringe and methods
A hand-held aspiration apparatus includes a handle configured for suspending and using the syringe with a single hand. The handle includes pivotally connected first and second members. The members of the handle may be pivotally connected at intermediate positions al...
07/12/2011
7534234Hand-held aspiration syringe and methods
A hand-held aspiration apparatus includes a handle configured for suspending and using the syringe with a single hand. The handle includes pivotally connected first and second members. The members of the handle may be pivotally connected at intermediate positions al...
05/19/2009
7364570Controlled volume injection/aspiration device
A controlled volume injection/aspiration device includes a syringe having a body for containing a medicament, a needle and a piston slidably disposed within the body. A shell is provided for receiving the syringe body and a plunger rack is disposed within the shell....
04/29/2008
7331970Pull locking rotational action needle driver
A pull-locking rotational action needle driver that comprises an ergonomically designed handle and an integrated locking system that permits left and right handed surgeons to perform the surgical suturing procedure in a less complicated and more secure way by allowi...
02/19/2008
7241288Surgical instrument
A surgical instrument comprising a tube shaft at the proximal end of which an instrument head for rotatably supporting an effector is pivotably supported and at the distal end of which an instrument handle is arranged which causes a pivot as well as a bending moveme...
07/10/2007
7241289Surgical instrument
A surgical instrument comprising an instrument handle which is linked to a proximal end portion of a tube shaft and at the distal end portion of which an instrument head rotatably supporting an effector is linked so as to be inclinable. The effector includes at leas...
07/10/2007
7140140Choke tube
Different colors are prepared for inner shapes that define different design ballistic patterns. Wear resistant coatings of the different colors are applied over outer surfaces of tube bodies having the design ballistic patterns corresponding to the colors of the wea...
11/28/2006
7128728Device for administering an injectable product
The invention provides a injection device for administering an injectable product, including a base section adapted to receive a container from which a product dose is dispensed through a needle by displacement of a piston in the container, and a drive unit includin...
10/31/2006
7125395Device for controlled delivery of an injectable liquid
A device for the controlled delivery of an injectable liquid from a liquid container, wherein a flexible force transferring means transfers the drive force of a drive wheel onto a piston which can be slid axially in the device, a preferably permanently acting restor...
10/24/2006
7118556Forward-Mounted Plunger Control for Retrofit Attachment to an Existing Syringe
An adaptor for retrofit attachment to a syringe has a slide slideably mounted on the barrel of the syringe, a housing for releasably engaging a flange formed on the trailing end of the syringe plunger, an elongate connector for interconnecting the slide and the plun...
10/10/2006
7104972Injection device with a dose setting limiter
An end-of-content arrangement for preventing a dose setting member of an injection device to be set to a dose larger that the medicament remaining in the injection device. The arrangement is particular suitable for injection devices operating with non-equistant dose...
09/12/2006
7097634Injection device providing automatic needle retraction
The present invention includes an automatic injection device that reliably provides automatic needle retraction even when manufactured with part and assembly tolerances typical of low-cost and high-volume manufacturing processes. The injector of the present inventio...
08/29/2006
7074211Apparatus for subcutaneous administration of an injectable product
An apparatus for subcutaneous administration of an injectable product, including a housing, a container for the product to be injected, an injection needle and a needle protection sleeve surrounding the injection needle, wherein the apparatus also includes an indica...
07/11/2006
7041084Hand-held, hand operated power syringe and methods
A hand-held power syringe. The power syringe includes a handle with pivotally connected first and second members. The first member is also pivotally connectable to a syringe barrel, while the second member is pivotally connectable to a syringe plunger. These three p...
05/09/2006
7025757Syringe loading devices for use with syringes and medical injectors
A syringe loading/filling device (or “syringe loader”) includes a syringe mounting mechanism adapted to cooperate with an attachment mechanism of a syringe to attach the syringe to the syringe loader and a drive member adapted to impart motion to the syringe plu...
04/11/2006
7011234Device for dispensing combined doses of fluid product
A fluid dispenser device comprising a body (1), dispensing means (30) for dispensing the fluid, a first reservoir (10) containing a first fluid and a second reservoir (20) containing a second fluid, the first and second fluids being to be...
03/14/2006
7004951Cycling suturing and knot-tying device
A cycling suturing and knot-tying device is characterized by an arcuate fixed, grooved or recessed way provided in a correspondingly-shaped support frame for accommodating a curved needle fitted with thread, and frictional needle-engaging devices provided in the way...
02/28/2006
6945961Injection device
An injection device having an incremental clicking mechanism providing the user with an indication of the number of doses being set. For handling different types of medicaments having different dose volumes in the same type of injection device it is beneficial to pr...
09/20/2005
6932793Medical injection devices
A firing device has a housing (10, 20) for an injector (1) with a trigger (4) whose action to eject a dose from its needle (2) is forwards against a resistance. The housing contains a spring (24) which acts on an axially movable lo...
08/23/2005
6824529Pre-filled drug-delivery device and method of manufacture and assembly of same
A drug delivery device having a base member defining a skin-contacting surface, a syringe serving as a reservoir for the drug, and means for expelling drug from the syringe. The syringe is connected to the base member such that the longitudinal axis of the syringe i...
11/30/2004
6613010Modular gas-pressured needle-less injector
A needle-less injector suitable for injecting fluid through a surface includes a housing, a driver, an engine and a trigger. The housing contains a fluid and the engine contains a compressed gas. Upon application of sufficient force to the trigger, the co...
09/02/2003
6607512Device for delivery of liquid and gel-like surgical materials and methods for use thereof
The present invention provides a novel apparatus for delivering a liquid or gel-like surgical material to a target site within a body cavity. The apparatus is characterized in part by an elongated structural member adapted for engagement with a convention...
08/19/2003
6554161Multi-barrel dispensing apparatus
A dispensing apparatus for a liquid which relies on molded components capable of being interchanged to provide, in addition to incremental adjustment within a range of dosages allowed by stroke limiting rotational adjustment of the relativity of escarpmen...
04/29/2003
6464663Applicator for applying a single--or multicomponent fluid and method for spraying such a fluid
The applicator (10) for depositing a one- or multi-component fluid, particularly a tissue adhesive, comprises a housing (12) arranged for attachment of at least one supply container (16) for the fluid. The supply container (16) comprises a discharge openi...
10/15/2002
6406455Injection devices
Injection devices, such as needleless injection devices, and methods of making and using the same are disclosed....
06/18/2002
6264637Marking syringe
A marking syringe which allows an individual using the syringe to inject a fluid such as a vaccine into an animal and, at the same time, mark the location of the injection on the animal. More specifically, the marking syringe includes a vaccine syringe an...
07/24/2001
6030368Power syringe having a base and a lever
An apparatus for delivering fluid, or power syringe, comprises a base, a lever, and a syringe. The syringe has a reservoir adapted for holding a quantity of fluid and a plunger disposed within the reservoir and adapted for movement therein. The reservoir ...
02/29/2000
5961494Marking syringe
A marking syringe which allows an individual using the syringe to inject a fluid such as a vaccine into an animal and, at the same time, mark the location of the injection on the animal. More specifically, the marking syringe includes a vaccine syringe an...
10/05/1999
5957897Hollow needle applicator for cartridged drugs
A hollow needle applicator for cartridged drugs etc has provision for automatic needle retraction after cartridge contents expression. Its drugs etc cartridge (125, 225, 325) can itself be at least partially accommodated bodily within a hollow piston actu...
09/28/1999
5830194Power syringe
A power syringe (10) for use in medical procedures, such as angiography, delivers air or fluid, such as contrast medium, to a patient at operator controlled rates and pressures. In one embodiment, mechanical advantage is created by first and second arms (...
11/03/1998
5545148Endoscopic sewing instrument
Endoscopic sewing instrument with a helical-needle which has one or more windings and is Positioned between at least two rolls which drive the needle and the thread in a rotary manner....
08/13/1996
5507730One-piece glass prefilled syringe system
A one-piece disposable syringe system is disclosed including a conventional syringe having a glass barrel that is prefilled with a measured dose of pharmaceutical and a syringe support and disposal jacket that is adapted to hold the syringe in an injectio...
04/16/1996
5498237Squeeze-actuated medicinal fluid applicator
A squeeze-activated fluid applicator for human manipulation is provided to express the medicinal contents of rupturable capsules; the devise consisting of a shell-like, elongate member of uniform diameter adapted to receive slidingly at its proximal open ...
03/12/1996
5350365Surgical instrument for injecting/removing non-solid substances
A surgical instrument for injecting/removing non-solid substances is diclosed. The instrument comprises a body formed from two legs (1, 2) pivotally articulated to each other at one of their ends, one of said legs (1) being provided with means (15,17) for...
09/27/1994
5336201Syringe driving apparatus
An apparatus 10 for driving a plunger 134 of a syringe 16 includes a plate 48 on the top 38 of a frame 36 and a structure 62 on the plate 48 for releasably attaching the cylinder 130 of the syringe 16 to the frame 36 and securing the cylinder 130 against ...
08/09/1994
5304147Injection syringe
An injection syringe useful in the medical arts for injecting high viscosity fluids or pastes, particularly in endoscopic applications. The syringe includes a force multiplying mechanism to infuse viscous medicaments such as collagen or polytetrafluoroeth...
04/19/1994
5279555Device for injecting implants
A device for the subcutaneous implantation of a pharmaceutical dosage form is presented. The device includes a cannula which houses the pharmaceutical dosage form and push member, all of which are prepackaged and may be sterilized. The device further incl...
01/18/1994
5188610Fluid dispensing apparatus
A fluid dispensing apparatus is provided which comprises a flexible, collapsible fluid container in fluid communication with an adjustable volume multi-dose dispensing means....
02/23/1993
5135507One-piece syringe
A one-piece syringe (2) includes an elongate frame (4) having front and back parts (6, 8) coupled by a hinge (10). A hollow barrel (12) extends from the front part and away from an outer surface (22). A plunger (14) having gaskets (54, 56) at its outer en...
08/04/1992
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