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7169159 |
Safety trocar
A safety trocar is provided in which the cannula is reciprocally mounted to the cannula housing and reciprocates into the cannula housing when a proximally directed force is applied thereto. The...
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7163525 |
Duckbill seal protector
A seal for use in conjunction with a trocar assembly includes a seal body adapted for selectively opening and closing the seal, and a protector adjacent the seal body for protecting the seal body...
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7153319 |
Trocar system having shielded trocar
A trocar system is provided which preferably includes a cannula having an elongate cannula body. The cannula body includes medial and distal portions thereof having a first diameter and a proximal...
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7144405 |
Tissue punch
A tissue punch for creating a hole in the wall of a target blood vessel for receiving an anastomosis device includes a piercing element for penetrating the tissue and a cutting element for cutting...
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7135031 |
Repeated use trocar-needle insertion instrument and loading tool
A single shot trocar-needle insertion instrument is configured for repeated use. The repeated use trocar-needle insertion gun (RUTI) operates in association with a loading tool, which for...
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7131985 |
Trocar sleeve for endoscopic applications
What is described here is a trocar sleeve for endoscopic applications, comprising an elongate part including at least one passage for insertion of an instrument such as an endoscopic, scissors or...
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7128751 |
Ear piercing systems with hinged hoop earrings
A system for providing safe, effective ear-piercing is provided. A hinged hoop earring is provided for use in a stud gun system. The hinged hoop earring can be used in an earring cartridge which...
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7081123 |
Bone marrow aspiration instrument
The cannula handle housing includes a recessed seat, wings extending outwardly from the recessed seat in the housing for engagement with a physician's hand and a stem which extends from said...
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7081122 |
Hand-held instruments that access interior body regions
A composite instrument is provided comprising a first functional instrument and a second functional instrument when the first functional instrument is coupled with the second functional instrument....
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7070586 |
Surgical access apparatus and method
A trocar system for providing access across a body wall includes a trocar and an anchor provided in the form of a first helix. The anchor is adapted for placement in an operative position wherein...
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7044957 |
Devices for defining and marking tissue
In order to later identify the location of a biopsy or surgery, various means and methods for permanently and non-surgically marking selected tissue in the human body are used. Later visualization...
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7033372 |
Corkscrew reinforced left ventricle to coronary artery channel
A coil is screwed into the heart wall HW between the left ventricle and coronary artery, followed by forming of a channel with laser, plasma, electrical, or mechanical device therethrough.
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7022110 |
Needle for medical use
A medical needle includes a solid rod-like inner needle to be inserted into the living tissue, and a hollow cylindrical outer tube needle to be inserted into the living tissue together with the...
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7018390 |
Medical device introducer and obturator
An introducer having an elongate tubular member and a device connector releasably attached to a proximal end of the tubular member. The introducer allows exchange of medical instruments, such as a...
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7001396 |
Safety introducer assembly and method
An introducer assembly includes an outer sheath, and a dilator assembly that includes a dilator hub and a dilator sheath. The dilator sheath is disposed within the outer sheath passage, and a...
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6989003 |
Obturator and cannula for a trocar adapted for ease of insertion and removal
A surgical trocar device having an obturator and cannula that requires less force to insert and remove from tissue. The cannula includes a head assembly and the obturator includes a cap assembly...
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6979339 |
Medico-surgical instruments
The rear end of a dual lumen oocyte recovery needle is sealed in a plastics hub by means of two polyurethane seals compressed between the outside of the needle and opposite ends of a bore through...
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6979338 |
Low profile anastomosis connector
An anastomosis connector comprises a plurality of ring segments ( 106 ), together defining a radially expandable ring-like shape ( 106 ) having a lumen; at least one pivot bar ( 114 ) coupled to at...
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6974467 |
Method and apparatus for making a precise surgical incision
A method of surgically accessing and making an incision in a selected part of a body includes inserting a needle into part of the body and withdrawing fluid from the body through the needle to...
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6960164 |
Obturator tip for a trocar
An obturator tip for a trocar is disclosed. The obturator comprises a shaft having a distal or penetration end for insertion into a patient and a handling or proximal end for gripping by a surgeon....
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6945983 |
Trocar sleeve with a variable sealing opening
A trocar sleeve comprises at its proximal side a housing, from the distal side of which a shaft projects. Further, a sealing of elastic material is provided in order to seal an instrument inserted...
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6939311 |
Diagnostic article
A diagnostic article, in particular for medical applications, includes a microneedle array and a holding device supporting the microneedle array. The holding device is designed as a glove. The...
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6929650 |
Lancing device
A lancing device (A) includes an auxiliary member ( 8 ) located on a side of the tip end portion of a lancet (L). By moving the auxiliary member ( 8 ), the dimension (s) of the tip end of the...
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6926690 |
Transmyocardial shunt and its attachment mechanism, for left ventricular revascularization
A conduit is provided to provide a bypass around a blockage in the coronary artery. The conduit is adapted to be positioned in the myocardium or heart wall to provide a passage for blood to flow...
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6918919 |
System and method for bracketing and removing tissue
A system and method for bracketing a tissue volume ( 22 ) and later locating the bracketed tissue volume. The system includes a plurality of markers ( 30 ) and a probe ( 32 ) and detector ( 34 )...
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6915804 |
Tracheotomy surgical device
Disclosed herein is a novel surgical instrument, and method of using same, designed for performing tracheotomy. According to specific embodiments, the subject surgical instrument comprises a novel...
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6896686 |
Arthroscopic suture passing instrument
An instrument for arthroscopic suture passing having a shaft with a proximal end and a distal end. A jaw disposed on the distal end has a needle and a hook. The jaw opens and closes with respect to...
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6893449 |
Device for cutting and anastomosing tissue
A trocar useful for forming an incision in a target vessel for placement of an anastomosis device which may have an inner flange formed by radial expansion of the device and an outer flange formed...
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6884253 |
Penetrating tip for trocar assembly
A tissue penetrating instrument of the type used in the medical field and which may or may not be embodied in the form of an obturator associated with a trocar assembly, wherein the instrument...
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6875219 |
Bone access system
Instruments and methodology for nonlinear access to bone tissue sites are described. Embodiments disclosed include a conduit for delivering material or a medical device to a site and a core member...
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6860891 |
Arrangement and method for vascular anastomosis
A method for implementing vascular anastomosis in the attachment of a graft vessel to a target vessel such as a coronary artery, and subsequently creating a passageway between the vessels in order...
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6802829 |
Spray device
A spray or delivery device is arranged to dispense a dye into the anterior chamber of a human eye or other mammalian eye for the purpose of staining a specific ocular structure or tissue. An ocular...
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6776787 |
Surgical punch device
A device for forming openings (holes) in internal bodily tissue is provided. The device includes a cutter defining a longitudinal passageway and a cutting edge. The device also includes an inner...
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6770026 |
Operating instrument insertion apparatus and operation supporting apparatus
There is provided an operating instrument insertion apparatus capable of easily inserting an operating instrument into the tissue. The operating instrument insertion apparatus includes a hollow...
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6752769 |
Core bite biopsy needle
A biopsy needle that is based upon an opening at the tip of the needle, not the side, that permits the entire sample to be cut from the patient yet has smooth sides to reduce injury to the patient...
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6749617 |
Catheter and implants for the delivery of therapeutic agents to tissues
A catheter is provided for delivering implants including therapeutic agents to tissues. The catheter is advanceable intra-luminally to place the implants. In one embodiment, the implants include a...
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6749595 |
Cement delivery needle
A cement delivery needle for use in performing vertebroplasty is provided. In one embodiment, there is provided a cement delivery needle with a sheath and an insert. The sheath has an inlet to...
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6726699 |
Instrument guide
An instrument guide that can compensate for surgical instruments that have different outer diameters. The instrument guide includes a shaft that has an inner channel adapted to receive a surgical...
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6726649 |
Medical needle assemblies
A shielded, sterile, single-use unit dose needle assembly includes a unit dose needle with a hub and two packaging shields sealingly mated to one another encasing the hub and unit dose needle. The...
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6719771 |
Blood sampling device
A blood sampling device has a lancet ( 2 ) captive within a housing ( 1 ), to be released from a rearward primed position by pressing a trigger ( 18 ) on the side of the housing. A spring ( 3 )...
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6716228 |
Surgical access device
A surgical access device includes a hub supporting a needle shaped and dimensioned for penetrating tissue in a desired manner and a surgical blade coupled to the needle for movement along the...
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6706050 |
System of laparoscopic-endoscopic surgery
An apparatus for laparoscopic-endoscopic surgery is arranged to accommodate a plurality of different surgical instruments and to penetrate the abdominal wall through a single hole. The apparatus...
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6706049 |
Cap for a lancing device
A cap for a lancing device for lancing dermal tissue is provided. The cap includes a cap body having a proximal end for connecting to the distal end of the housing of the lancing device and a...
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6695860 |
Transcutaneous sensor insertion device
An insertion device that includes an insertable portion adapted to be inserted into and retained in an animal body and an ex vivo portion that is adapted to be worn while the insertable portion...
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6695861 |
Sutureless retention device
A retention device for anchoring indwelling catheters, sheath introducers or other medical devices beneath the skin of a patient includes an anchoring mechanism loaded into an anchor sleeve that is...
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6689147 |
Anastomosis punch device and method
An anastomosis punch device, and method of using same, for creating a circular hole in the aortic wall, where the device also segregates the hole from the blood flow path such that no blood is lost...
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6685665 |
Cannula assembly
Cannulas, as well as cannula assemblies including gas filters, are disclosed.
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6676679 |
Method and apparatus for recurrent demand injury in stimulating angiogenesis
Various methods and devices for treating a patient who has lost, or is at risk of losing cardiac function by cardiac ischemia are disclosed. Treatment includes first imaging a patient's heart, or a...
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6673088 |
Tissue punch
A tissue punch for creating a hole in the wall of a target blood vessel for receiving an anastomosis device includes a piercing element for penetrating the tissue and a cutting element for cutting...
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6656160 |
Insufflation needle apparatus
Apparatus for insufflating a body conduit or cavity includes a needle having a lumen defined by an inner surface and a sharp distal tip. An obturator, disposed within the lumen of the needle and...
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