Treating Material Introduced Into Or Removed From Body Orifice, Or Inserted Or Removed Subcutaneously Other Than By Diffusing Through Skin Patents (Class 604/48)
- Enhanced absorption of therapeutic material internally using iontophoretic treatment (Class 604/501)
- Therapeutic material introduced by subcutaneous implant (e.g., peritoneal injectors) (Class 604/502)
- Therapeutic material introduced or removed in response to a sensed body condition (Class 604/503)
- Therapeutic material introduced or removed through a piercing conduit (e.g., trocar) inserted into body (Class 604/506)
- Therapeutic material introduced or removed from natural body orifice (Class 604/514)
- Liquid therapeutic material administered with solid or second liquid (Class 604/518)
- Therapeutic material to facilitate ocular treatment (Class 604/521)
- Introduction of biologically derived compounds (i.e., growth hormones or blood products) including cells (Class 604/522)
- Dual nozzles for insertion into paired body orifices (e.g., nasal passages, etc.) (Class 604/94.01)
- Conduit with self-propelled or remote control means (Class 604/95.01)
- Having means inflated in body (e.g., inflatable nozzle, dilator, balloon catheter, occluder, etc.) (Class 604/96.01)
- Having means expanding body orifice or canal (e.g., dilator, retaining means, etc.) (Class 604/104)
- Having means for preventing reuse of device (Class 604/110)
- Having means for indicating device is defective , used, or tampered with (Class 604/111)
- Having means for desensitizing skin (Class 604/112)
- Having means for cooling or heating body, treating or collected material or device (Class 604/113)
- Having means for protruding skin to facilitate piercing it (Class 604/115)
- Having means for locating or identifying point where body is to be pierced (e.g., apertured body fitting template, etc.) (Class 604/116)
- Having structure for controlling depth of insertion of body piercer (Class 604/117)
- Having means for varying, regulating, indicating, or limiting injection pressure or aspirating suction (Class 604/118)
- Having means for eliminating and/or preventing injection of air into body (Class 604/122)
- Having siphon means for removing material from external source or body (Class 604/128)
- Having projectile injector operated upon impact with body (Class 604/130)
- Treating material forced into or out of body by self-acting fluid pressure, motor-driven, or mechanical energy storing means (e.g., pressure infusion or aspiration, etc.) (Class 604/131)
- Conduit forced into body by self-acting fluid pressure, motor-driven, or mechanical energy storing means (Class 604/156)
- Body entering conduit axially movable within body piercing conduit while former is disposed in the body (Class 604/158)
- Body piercer, obturator rod, or stylet axially movable within body entering conduit while latter is disposed in body (Class 604/164.01)
- Body entering conduit axially movable within flexible protective sheath facilitating sterile insertion into body duct (Class 604/171)
- Injection or aspiration device having plural body entering conduits (Class 604/173)
- Means for securing conduit to body (Class 604/174)
- Means moved by person to inject or remove fluent material to or from body inserted conduit, holder, or reservoir (Class 604/181)
- Means broken, cut, pierced, or torn to permit material flow to body (Class 604/244)
- Material flow to or from body terminated by self-acting means (Class 604/245)
- Means for controlling material flow to or from body, or metering a predetermined dose or amount (Class 604/246)
- Liquid reservoir with body inserted nozzle or feed conduit connected therewith (Class 604/257)
- Removable cover or protector for body inserted conduit (Class 604/263)
- Body inserted tubular conduit structure (e.g., needles, cannulas, nozzles, trocars, catheters, etc.) (Class 604/264)
- Treating material insert retained in body orifice (Class 604/285)
- Implantable reservoir having access port implanted under skin (Class 604/288.01)
- Implantable reservoir having inlet or outlet (Class 604/288.04)