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Class 604/61 - Eject means moved by force applied to trigger associated with pistol grip


Subclass of Class 604 - Surgery
Definition: Subject matter wherein the material expelling means is driven
No. of patents: 69
Last issue date: 05/13/2008


1    
NumberTitleIssue Date
7371247Method and apparatus for penetrating tissue
A tissue penetrating system includes a plurality of penetrating members each having a tip. A penetrating member driver is coupled to the plurality of penetrating members. Each tip of a penetrating member is uncovered during launch of the penetrating member by the pe...
05/13/2008
7367485Surgical stapling instrument incorporating a multistroke firing mechanism having a rotary transmission
A surgical stapling and severing instrument particularly suited to endoscopic procedures incorporates a handle that produces separate closing and firing motions to actuate an end effector. In particular, the handle produces multiple firing strokes in order to reduce...
05/06/2008
7361163Fluid transfer device having removable needle cartridge
A fluid transfer device including a cartridge having a plurality of needles, an advancer operative to selectably advance any of the plurality of needles in the cartridge to a needle deployment position, and a syringe operative to convey fluid through the needle in t...
04/22/2008
7331931Method and apparatus for penetrating tissue
These and other objects of the present invention are achieved in a body fluid sampling system for use on a tissue site that includes an electrically powered drive force generator. A penetrating member is operatively coupled to the force generator. The force generato...
02/19/2008
7329242Trocar for inserting implants
An implant retention trocar includes a cannula for puncturing the skin of an animal and an obturator for delivering the implant beneath the skin of the animal. The implant retention trocar has a cannula distal tip design which causes a minimum of trauma and tearing ...
02/12/2008
7316700Self optimizing lancing device with adaptation means to temporal variations in cutaneous properties
A lancing device, an embodiment of which controls the advancement and retraction of a lancet by monitoring the position of the lancet in conjunction with a lancet controller which incorporates a feedback loop for modulating the lancet driver to follow a predetermine...
01/08/2008
7291117Method and apparatus for penetrating tissue
These and other objects of the present invention are achieved in a body fluid sampling system for use on a tissue site that includes a voice coil based penetrating member driver. A plurality of penetrating members are included. A transport mechanism is configured to...
11/06/2007
7258693Device and method for variable speed lancet
A method of penetrating tissue is provided. The method comprises using a lancet driver to advance a lancet into the tissue; advancing the lancet at a first desired velocity in a first layer of tissue; advancing the lancet at a second desired velocity in a second lay...
08/21/2007
7247160Apparatuses and methods for percutaneously implanting objects in patients
Apparatuses and methods for percutaneously implanting objects, such as radioactive seeds or markers, in patients. In one embodiment, a device for percutaneously implanting an object in a patient includes a handle, a cannula projecting outwardly from the handle, and ...
07/24/2007
7244265Method and apparatus for penetrating tissue
These and other objects of the present invention are achieved in a body fluid sampling system for use on a tissue site that includes a drive force generator and a penetrating member operatively coupled to the force generator. The force generator moves the member alo...
07/17/2007
7232451Method and apparatus for penetrating tissue
A skin penetrating system has a housing member and a plurality of penetrating members positioned in the housing member. A tissue stabilizing device is coupled to the housing member. A user interface is configured to relay at least one of, skin penetrating performanc...
06/19/2007
7232421Agent delivery systems
The present invention provides a system for delivering a therapeutic agent into tissue in combination with an implant device (2). Preferably the therapeutic substance is contained within a pellet form (14) that is deliverable into the interior of the d...
06/19/2007
7229458Method and apparatus for penetrating tissue
A tissue penetrating system includes a plurality of cartridges each with a distal port and a proximal port. A plurality of penetrating members are provided, each coupled to a cartridge and having a sharpened distal tip and a shaft portion slidably disposed within th...
06/12/2007
7226461Method and apparatus for a multi-use body fluid sampling device with sterility barrier release
A device for use with a gripper is provided. A cartridge is provided that defines a plurality of cavities. A plurality of penetrating members are at least partially contained in the cavities of the cartridge. The penetrating members are slidably movable to extend ou...
06/05/2007
7220121Ligature dispenser
A ligature dispenser includes a tubular finger housing with expandable fingers at a distal end. A spreader rod passing through the tubular finger housing causes the expandable fingers to expand a ligature to where ligatures may be repeatedly placed on brackets on th...
05/22/2007
7214206Implanting device and method of using same
A device for inserting implantable objects beneath the skin of a patient includes a handle for grasping the device and a base connected to the handle. The base comprises a post, a cannula, and a flexible actuator positioned in an angled track. The cannula is positio...
05/08/2007
7192433Locking vascular introducer assembly with adjustable hemostatic seal
A vascular introducer assembly is disclosed that includes a dilator, a sheath having an axial lumen for accommodating the dilator, a locking collar for securing the dilator and the sheath to one another and an adjustable hemostatic seal for preventing fluid egress f...
03/20/2007
7179266Surgical device
A device for automatically providing needles to a sealing apparatus for sealing a puncture in an anatomical structure, the sealing apparatus including a needle insertion lumen and a needle pusher channel having a needle pusher disposed therein. The device may includ...
02/20/2007
7175642Methods and apparatus for lancet actuation
A lancet driver is provided wherein the driver exerts a driving force on a lancet during a lancing cycle and is used on a tissue site. The driver comprises of a drive force generator for advancing the lancet along a path into the tissue site, and a sensor configured...
02/13/2007
7059508Surgical stapling instrument incorporating an uneven multistroke firing mechanism having a rotary transmission
A surgical stapling and severing instrument particularly suited to endoscopic procedures incorporates a handle that produces separate closing and firing motions to actuate an end effector. In particular, the handle produces multiple firing strokes in order to reduce...
06/13/2006
7041068Sampling module device and method
A tissue penetration device and method of using same that may include a lancet module or sampling module. The sampling module may optionally be in a cartridge configuration and include sampling and analyzing functions, which may be integrated. ...
05/09/2006
7041047Method and apparatus for the delivery of brachytherapy
A brachytherapy device includes a radiation source and a multi-cannula delivery system for implantation of the radiation source into a body tissue site. The radiation source may be, for example, a substantially straight round wire, a substantially straight flat wire...
05/09/2006
7025774Tissue penetration device
A tissue penetration device and method of using same. The tissue penetration device may optionally include sampling and analyzing functions, which may be integrated. An embodiment provides control of a lancet used for sampling blood. Electric field coils or solenoid...
04/11/2006
7004352Acupuncture needle container and dispenser
An acupuncture needle container and dispenser to store and dispense a plurality of sterile acupuncture needles having a transparent top cover piece and an opaque colored bottom piece with a distal end, a proximal end and a middle portion. The transparent top cover p...
02/28/2006
7001344Blood sampling device with diaphragm actuated lancet
A device and method to obtain a blood sample in a sealed configuration. The device includes a sampling assembly having a driver, a lancet, and a blood reservoir, and a pad having a proximal side and a distal side. The proximal side of the pad conforms to the shape o...
02/21/2006
6964648Device for inserting implants
A disposable device for inserting one or more implants, the device including a tublar cannula (10) having a tip (11), the cannula also serving as a container for the implants, a plunger (20) and a handle (30) having a first end (31...
11/15/2005
6721595Percutaneous absorption promoters for electroporation
The present invention relates to percutaneous sorbefacients for electroporation consisting of monoterpene and being useful in elevating percutaneous absorbability of drugs, etc. By adding these percutaneous sorbefacients to compositions for electroporation, the perc...
04/13/2004
6682471Radioactive seed-holding device
An apparatus is described that efficiently resupplies radioactive seeds to a brachytherapy applicator. A seed-holding system includes a holder and a transfer device. The holder, which may be disposable, stores the radioactive seeds and the transfer device...
01/27/2004
6629960Needle hub for medical instrument
A medical instrument includes a needle nozzle that accepts a needle cam. A needle hub assembly includes a needle hub and a needle cannula, and when registration ribs of the needle hub are fitted between respective registration ribs of the needle cam, the ...
10/07/2003
6616664Clamp assembly for an external fixation system
A clamp assembly for an external fixation system includes a first clamp member receiving a first elongated and a second clamp member receiving a second elongated member. The first clamp member includes a first fastener rotatably in a first direction to lo...
09/09/2003
6592508Fiberoptic-guided interstitial seed manual applicator and seed cartridge
A method and apparatus for implanting seeds in or about a target area, such as a tumor, within a patient. The implantation device includes an implantation needle having a bore extending a longitudinally therethrough from a proximal end to a distal end of ...
07/15/2003
6589157Drive mechanism for medical instrument
A medical instrument includes a drive train assembly that causes precise index movement of the medical instrument, based on an operator-selected indexing amount resulting from actuation of a pitch adjustment knob on the medical instrument. The drive train...
07/08/2003
6508755Fiberoptic-guided interstitial seed manual applicator and seed cartridge
A method and apparatus for implanting seeds in or about a target area, such as a tumor, within a patient. The implantation device includes an implantation needle having a bore extending longitudinally therethrough from a proximal and to a distal end of th...
01/21/2003
6270472Apparatus and a method for automatically introducing implants into soft tissue with adjustable spacing
Apparatus and a method for depositing multiple implants carrying radioactive isotopes, pharmalogical agents or transgenes, in soft tissue including tumors and organs with precise, selectable spacing between implants includes an introducer in the form of a...
08/07/2001
6231972Adhesive abrasion-resistant protective hoof coating
Described is an adhesive abrasion-resistant protective coating for an ungulate hoof comprising a rapid-setting epoxy resin with a curing agent with the addition of aramid fibers and carbide particles for added strength and abrasion resistance. The composi...
05/15/2001
6190350Implanter device for subcutaneous implants
An implanter for inserting subcutaneous implants includes a handle for grasping the implanter during implantation, a hollow cannula receiving the implant, and a rod for releasing the implant from the cannula. The rod is longitudinally fixed within the han...
02/20/2001
6142972Method and apparatus for the delivery of elongate solid drug compositions
The invention features an implantable device for the automatic delivery of an active ingredient according to an adjustable delivery profile. The device includes a housing; a reservoir operatively connected to the housing and arranged to store a solid comp...
11/07/2000
6079868Static mixer
A device for mixing and delivering a curable biomaterial using minimally invasive techniques. The device provides a mixing path that is configured to contribute a longitudinal distance dimension to the device that is considerably less than the length of t...
06/27/2000
6007474Radioactive and/or thermal seed implantation device
An instrument for implanting radioactive and/or thermal seeds in body tissue for radiation and/or heat therapy comprises a tubular hypodermic needle barrel affixed to a pistol-grip shaped handle incorporates a reciprocally movable push rod for stripping o...
12/28/1999
5873499Pressure breakaway dispensing gun
A gun for dispensing a fluid from a fluid dispenser has a body portion, a plunger assembly and an advancing mechanism. The body portion has a jaw portion for holding the fluid dispenser in a retained position and adapted for releasing the fluid dispenser ...
02/23/1999
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