Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Health & Medicine
Class Information
Number: 604/264
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 > Body inserted tubular conduit structure (e.g., needles, cannulas, nozzles, trocars, catheters, etc.)
Description: Subject matter wherein significance is attributed to the structure of an elongated , hollow tube, per se, which inserted within the body and is utilized solely to introduce body treating material into or remove material from the body during surgical procedures.










Sub-classes under this class:

Class Number Class Name Patents
604/272 Body piercing condit (e.g., needle, etc.) 614
604/523 Flexible catheter or means (e.g., coupling) used therewith 1,414
604/271 Having evaginating or invaginating capability 79
604/270 Having weighted tip means on conduit promoting advance thereof through alimentary tract 85
604/275 Nozzle insertable into body orifice 202
604/266 With anticlogging means on conduit (e.g., anticlotting, decalcification, tissue occulsion, etc.) 188
604/265 With body soluble, antibactericidal or lubricating materials on conduit 618


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Next

Patent Number Title Of Patent Date Issued
6280545 Method of forming balloon catheter Aug. 28, 2001
6280788 Method and a system for manufacturing a catheter and a catheter manufactured by that method Aug. 28, 2001
6276661 Pressure actuated introducer valve Aug. 21, 2001
6273875 Medical devices having improved antimicrobial/antithrombogenic properties Aug. 14, 2001
6273876 Catheter segments having circumferential supports with axial projection Aug. 14, 2001
6273877 Epidural needle with secondary bevel Aug. 14, 2001
6270484 Safety penetrating instrument with expandible portion and method of penetrating anatomical cavity Aug. 7, 2001
6267750 Set with angled needle Jul. 31, 2001
6261263 Hub of arterial puncture needle Jul. 17, 2001
6261304 Delivery methods for left ventricular conduit Jul. 17, 2001
6258061 Thrombectomy and tissue removal device Jul. 10, 2001
6258070 Device for delivering biological agents Jul. 10, 2001
6254564 Left ventricular conduit with blood vessel graft Jul. 3, 2001
6254578 Aortic cannula with tapered tip Jul. 3, 2001
6251079 Transthoracic drug delivery device Jun. 26, 2001
6251104 Guiding catheter system for ablating heart tissue Jun. 26, 2001
6248099 Disposable tracheostomy inner cannula connector Jun. 19, 2001
6245044 Variable extension combined spinal/epidural needle set and method for its use Jun. 12, 2001
6245053 Soft tip guiding catheter and method of fabrication Jun. 12, 2001
6241710 Hypodermic needle with weeping tip and method of use Jun. 5, 2001
6238376 Bonding a polymer member to a metallic member May. 29, 2001
6235007 Atraumatic fluid delivery devices May. 22, 2001
6235008 Nozzle May. 22, 2001
6231613 Methods for soft tissue augmentation in mammals May. 15, 2001
6228049 Surgical and pharmaceutical site access guide and methods May. 8, 2001
6228061 Trocar seal system having dual seals May. 8, 2001
6228068 Expandable endoscopic portal and methods therefor May. 8, 2001
6224569 Compact needle point shield May. 1, 2001
6224586 Positioning device May. 1, 2001
6221059 Flow-directed catheter system and method of use Apr. 24, 2001
6221060 Urethral device with anchoring system Apr. 24, 2001
RE37148 Guidewire tip construction Apr. 24, 2001
6217509 Devices and methods for percutaneous surgery Apr. 17, 2001
6217554 Methods and apparatus for delivering substances into extravascular tissue Apr. 17, 2001
6217556 Drainage catheter Apr. 17, 2001
6217558 Apparatus for blood vessel type differentiation for syringes and guidewires placement devices Apr. 17, 2001
6217561 Medication injection device and method Apr. 17, 2001
6213988 Introducer with external hemostasis clip Apr. 10, 2001
6210346 Method for inserting an intracranial catheter and for monitoring intracranial pressure in a mammal Apr. 3, 2001
6210376 Cannulated delivery pin Apr. 3, 2001
6210377 Treatment accessory for an endoscope Apr. 3, 2001
6210378 Treatment accessory for an endoscope Apr. 3, 2001
6206849 Multiple lumen catheter Mar. 27, 2001
6206875 Method of capactively coupling energy to an electrosurgical instrument Mar. 27, 2001
6206885 Catheter guide and drill guide apparatus and method for perpendicular insertion into a cranium orifice Mar. 27, 2001
6203513 Flow regulating implant, method of manufacture, and delivery device Mar. 20, 2001
6203517 Minimization of transport of cancer cells Mar. 20, 2001
6203524 Surgical and pharmaceutical site access guide and methods Mar. 20, 2001
6203531 Guiding introducers for use in the treatment of accessory pathways around the mitral valve using a retrograde approach Mar. 20, 2001
6203532 Multi-diameter multi-purpose cannula connector Mar. 20, 2001

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Next










 
 
  Recently Added Patents
Pivot point arm for robotic system used to perform a surgical procedure
Trench-gate metal oxide semiconductor device and fabricating method thereof
Squeeze juicer for extracting juice
Methods and systems for detection of stoichiometry by Forster resonance energy transfer
Fishing rod and beverage holder
Photoactive devices with improved distribution of charge carriers, and methods of forming same
Determining the likelihood of traffic being legitimately received at a proxy server in a cloud-based proxy service
  Randomly Featured Patents
Oral compositions of H2-antagonists
Liquid crystal device and electronic apparatus using the same having two absorptive polarizers, a reflective polarizer, and a backlight
Optical deformation sensor with operational testing by different wavelengths, for side crashers
Composition and methods for treatment of HIV infection
Enterprise application performance monitors
Opposed pumping load high pressure common rail fuel pump
Control device including a conductively isolated depluggable controller
Cylinder lock device for use in structure
Optical scanning unit comprising a detection system for detecting the position of a movable element within the unit
Apparatus for injecting a liquid into the vascular paths of a tree