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Class 604/157 - Conduit impelled by spring


Subclass of Class 604 - Surgery
Definition: Subject matter wherein the conductor is thrust into the
No. of patents: 117
Last issue date: 07/19/2011


1      
NumberTitleIssue Date
7981085Internal needle inserter
A device comprises a housing having a mounting surface adapted for application to the skin of a subject, a needle with a pointed end portion adapted to penetrate the skin the subject, the needle having a first position in which the distal end portion is retracted wi...
07/19/2011
7815607Insertion device for an insertion head, in particular for an infusion set
An insertion device for an infusion set, the device including a retention means by which the infusion set can be temporarily held on the device and drive means including a pretensionable spring for providing drive energy for an insertion movement of the infusion set...
10/19/2010
7771393Insertion device for an insertion head, in particular for an infusion set
An insertion device for an infusion set, the insertion device including a two-part housing and a retainer or a retention means by which the infusion set can be temporarily held on the device, and a driver or a drive means including a pretensionable spring for provid...
08/10/2010
7740613Inserter for automatically inserting a cannula of an indwelling member of an infusion device
An inserter includes a housing, a plunger holding an indwelling member, a lifter contained in the housing in the state where the lifter is axially movable relative to the plunger, a needle holder contained in the housing and having a projection that can be latched b...
06/22/2010
7699807Device and method for insertion of a cannula of an infusion device
A device for inserting a cannula of a subcutaneous infusion device into a subcutaneous layer of skin of a patient. For example, some devices automatically retract a needle used to introduce the cannula of a subcutaneous infusion device into the subcutaneous layer of...
04/20/2010
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
7338471Apparatus and methods for treating tissue using passive injection systems
Methods and apparatus are provided for treating damaged tissue using apparatus that atraumatically delivers a bioactive agent within the tissue, wherein the apparatus provides a column of stem cells may be advanced simultaneously with a needle during needle insertio...
03/04/2008
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
7329239Insertion device for an insertion set and method of using the same
An insertion device and insertion set. The insertion device for inserting at least a portion of at least one piercing member of an insertion set through the skin of a patient includes a device housing, a carrier body and a driver. The carrier body is slidably receiv...
02/12/2008
7320675Method and apparatus for modulating cellular metabolism during post-ischemia or heart failure
A drug delivery system detects a cardiac condition indicative of a need for increasing a cardiac metabolic level and, in response, releases a drug into tissue or blood to shift a source of metabolically synthesized energy fueling cardiac contraction from fatty acid ...
01/22/2008
7318816Insertion device for an insertion set and method of using the same
An insertion device and insertion set. The insertion device for inserting at least a portion of at least one piercing member of an insertion set through the skin of a patient includes a device housing, a carrier body and a driver. The carrier body is slidably receiv...
01/15/2008
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
7297136Medicine injection devices and methods
A reloadable medicine injector and methods are described in which a barrel with a receiving cavity is adapted to slidably receive a syringe subassembly for axial movement therein. Upon removal of a safety and release of a syringe driver, the syringe driver moves for...
11/20/2007
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
7282058Single-use lancet device
A single-use lancet device is provided for drawing capillary blood samples. The device includes a body having an upper portion and a lower portion and a trigger carried by the upper portion of the body. The trigger is movable between a first raised position wherein ...
10/16/2007
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
7252651Disposable injection device
An injection device is provided. The device includes a housing having a first end defining a first opening. A plunger is received within the first opening of the housing to move between first and second positions. A cartridge is disposed in the housing and has an in...
08/07/2007
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
7236821Chronically-implanted device for sensing and therapy
Systems, devices and methods are provided for providing sensing and therapy functions using a chronically-implanted device. According to one embodiment, the device includes a structure adapted to be chronically placed within a biosystem, and further includes sensing...
06/26/2007
7235056Body fluid sampling device and methods of use
A device for sampling body fluid includes a housing having a sleeve at a forward end thereof which is displaceable in response to being pressed against a user's skin to trigger the firing of a lancet. After the lancet is removed from the incision, the sleeve is repe...
06/26/2007
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
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
7207974Insertion device for an insertion set and method of using the same
An insertion device for inserting at least a portion of at least one piercing member of an insertion set through the skin of a patient, including: a device housing and a carrier body for movement between an advanced position and a retracted position. The carrier bod...
04/24/2007
7209783Ablation stent for treating atrial fibrillation
An apparatus and method for treating atrial fibrillation with ablation therapy in which a stent is deployed within a pulmonary vein and tissue surrounding the stent is ablated with radiofrequency energy to stop discharges from ectopic foci in the vein from reaching ...
04/24/2007
7198606Method and apparatus for a multi-use body fluid sampling device with analyte sensing
A device for use with a penetrating member driver to penetrate tissue is provided. A plurality of penetrating members are coupled to a single cartridge and are operatively couplable to the penetrating member driver. The penetrating members are movable to extend radi...
04/03/2007
7089055Method and apparatus for delivering pre-shock defibrillation therapy
An apparatus and method is presented for improving cardiac function after successful termination of a tachyarrhythmia such as ventricular fibrillation. A series of electrical stimulation pulses are delivered prior to a defibrillation shock if one or more specific cr...
08/08/2006
7077815Method for treating body tissue disease with acoustic waves
A method for treating inflammatory musculoskeletal connective tissue disorders by exposing the sufferer to acoustic waves from a transducer immersed in liquid. The person is preferably placed between one and twenty feet from the wave source, and is preferably expose...
07/18/2006
7077828Device for withdrawing blood for diagnostic applications
A device for withdrawing blood for diagnostic purposes including a lancet and a lancet drive having a loadable elastic drive spring provided within an elongated housing. A relaxing motion of the drive spring is converted into a puncturing motion to move the lancet a...
07/18/2006
7077824Single use safety syringe
A safety device for a syringe needle, which includes a guide and a slidable member having a first portion that is configured to be slid along the guide and a second portion having a formation for a needle, that facilitates the shielding of the sharp point within sai...
07/18/2006
7072711Implantable device for delivering cardiac drug therapy
An implantable medical device in which an electrogram is recorded and analyzed in order to detect changes indicative of cardiac ischemia. Cardiac ischemia may be detected by recording an electrogram from a sensing channel of the device and comparing the recorded ele...
07/04/2006
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
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
7022108Method for delivery of therapeutic and/or diagnostic agents
A system for delivery of therapeutic and/or diagnostic agents into a living body includes a port assembly having a cannula extending from the mounting side, a port opening away from the mounting side and a resilient barrier between the port and the cannula. An acces...
04/04/2006
6997907Insertion device for an insertion set and method of using the same
An insertion set for insertion through the skin of a patient includes at least one piercing member adapted to be secured to an insertion device and a set housing to be removable from the insertion device while maintaining installation of the insertion set. At least ...
02/14/2006
6994691Injection apparatus
An injection apparatus is described for making an injection at a predetermined depth in skin, including: a skin positioning member for positioning on a patch of skin within an area of skin such that at least a part of the patch of skin may be held elevated above or ...
02/07/2006
6991620Apparatus for delivery of therapeutic and/or diagnostic agents
A system for delivery of therapeutic and/or diagnostic agents into a living body includes a port assembly having a cannula extending from the mounting side, a port opening away from the mounting side and a resilient barrier between the port and the cannula. An acces...
01/31/2006
6991619Apparatus for delivery of therapeutic and/or diagnostic agents
A system for delivery of therapeutic and/or diagnostic agents into a living body includes a port assembly having a cannula extending from the mounting side, a port opening away from the mounting side and a resilient barrier between the port and the cannula. An acces...
01/31/2006
6955678Soft tissue repair tool
A surgical tool includes a member, a guide wire received within the member by a friction fit, and a guide wire pusher for application of a force to the guide wire to overcome the friction fit and advance the guide wire relative to the member. The member includes a g...
10/18/2005
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
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