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Patent No. 5277148

Wearable Pet Enclosure

An enclosure for small animals which is wearable on the front or back of an animate being.

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Class 123/303 - Having inlet uncovered by working piston


Subclass of Class 123 - Internal-combustion engines
Definition: Subject matter wherein at least one of the inlet ports is
No. of patents: 13
Last issue date: 02/19/2008


NumberTitleIssue Date
7331956Methods and apparatus for treating back pain
Apparatus and methods for treating back pain of a patient by denervation of an intervertebral disc or a region of the posterior longitudinal ligament by the controlled application of heat to a target tissue. In one embodiment, the invention may include a procedure c...
02/19/2008
7270658Systems and methods for electrosurgery
Methods and apparatus for selectively applying electrical energy to a target location within a patient's body, particularly including tissue in the spine. In a method of the invention high frequency (RF) electrical energy is applied to one or more active electrodes ...
09/18/2007
7270659Methods for electrosurgical treatment of spinal tissue
Systems, apparatus, and methods for treating spinal tissue and other body structures in open and endoscopic spine surgery to relieve symptoms, such as neck or back pain. In particular, the present invention provides methods for the controlled heating of various tiss...
09/18/2007
7241293Electrode screen enhanced electrosurgical apparatus and methods for ablating tissue
Electrosurgical methods and apparatus for the controlled ablation of tissue from a target site of a patient. The instrument includes a shaft having proximal and distal end portion and an active screen electrode on the distal end portion; a return electrode arranged ...
07/10/2007
7179255Methods for targeted electrosurgery on contained herniated discs
Apparatus and methods for treating an intervertebral disc by ablation of disc tissue. A method of the invention includes positioning at least one active electrode within the intervertebral disc, and applying at least a first high frequency voltage between the active...
02/20/2007
7169143Methods for electrosurgical tissue treatment in electrically conductive fluid
An electrosurgical probe comprises a shaft having at least one electrode terminal at its distal end and a connector at its proximal end. The electrode terminal may be spaced from a return electrode such that when the electrode terminal is brought adjacent a tissue s...
01/30/2007
7131969Systems and methods for electrosurgical treatment of obstructive sleep disorders
The present invention provides systems and methods for selectively applying electrical energy to a target location within the head and neck of a patient's body, particularly including tissue in the ear, nose and throat. The present invention applies high frequency (...
11/07/2006
7070596Electrosurgical apparatus having a curved distal section
Apparatus and methods for advancing and retracting a medical instrument within an introducer device, wherein the instrument includes a distal tip, a distal linear portion, a first distal curve, a substantially linear inter-curve portion, and a second proximal curve....
07/04/2006
6974453Dual mode electrosurgical clamping probe and related methods
The present invention provides systems, apparatus and methods for selectively applying electrical energy to body tissue in order to ablate, contract, coagulate, or otherwise modify a target tissue or organ of a patients. An electrosurgical apparatus of the invention...
12/13/2005
6338327Combustion chamber structure of in-cylinder direct fuel injection engine
In an in-cylinder fuel injection two cycle engine, a combustion chamber dome and a piston cavity are provided in an offset position from a cylinder bore center axis to an exhaust port side, respectively. A spark plug is mounted in a cylinder head such tha...
01/15/2002
5762040Cylinder wall fuel injection system for loop-scavenged, two-cycle internal combustion engine
A loop-scavenged, two-cycle internal combustion engine has a low-pressure, cylinder wall fuel injection system that is practical for multi-cylinder marine engines and also reduces the amount of unburned hydrocarbons in exhaust emissions when compared to c...
06/09/1998
4660383Clean air blow-by system for diesel engine
An improved diesel engine is provided wherein clean air is blown past compression ring seals to prevent particulate matter in combustion gases from entering between a cylinder wall or liner and a piston sidewall. The diesel engine includes at least one cy...
04/28/1987
4370959Two stroke cycle engine with sustained power stroke
A two-stroke cycle internal combustion engine has a sustained power stroke which results from delayed mixing of a stratified charge. Use of delayed mixing of an overall stoichiometric air-fuel mixture results in formation of a low amount of the oxides of ...
02/01/1983
 
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