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Pizza Pie With Concentric Rings of Crust

A pizza mold for forming a plurality of concentric raised ridges of dough (i.e., crust) on the surface of a pizza pie.

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Class 600/157 - With window cleaning means


Subclass of Class 600 - Surgery
Definition: Subject matter wherein the fluid channel is utilized to
No. of patents: 94
Last issue date: 05/29/2012


1      
NumberTitleIssue Date
8187176Device for insufflating the interior of a gastric cavity of a patient
A method for laparoscopically preventing insufflation of the small bowel during gastric procedures includes applying an obstruction member at the pyloric sphincter to block the passage of gas from the gastric cavity into the small bowel and insufflating the gastric ...
05/29/2012
8096944Air shield for videoscope imagers
An air shield for a videoscope imager to prevent obscuring of the optical input by body liquids and tissue particles. The imager is extended through a tube carrying a pressurized gas so that when the gas escapes from the end of the tube, it generates an air stream e...
01/17/2012
8092375Endoscope insertion portion with plurality of observation windows
An endoscope insertion portion of the invention includes a plurality of observation windows having different outer diameters for leading incident light to a plurality of image pickup portions, and disposed on a distal end surface of the distal end portion; and an ai...
01/10/2012
8088065Medical instrument
A medical instrument includes an image pickup section incorporated in a medical instrument body and movably provided in the medical instrument body that picks up an image of the object to be examined from an observation window, a covering section movably provided at...
01/03/2012
8079952Endoscope cleaning sheath, and endoscope apparatus and endoscope comprising the cleaning sheath
An endoscope cleaning sheath includes a tube body and a distal end configuration portion. The tube body includes an endoscope disposition hole in which an insertion portion of an endoscope provided with at least an observation window is inserted and disposed, at lea...
12/20/2011
8062213Endoscope with a deflecting element for flushing media
An endoscope has a shaft having a distal end, the distal end terminates in an endoscope head having at least one light inlet and at least one channel for passing a flushing medium, the endoscope head having a body, a segment of the body being able to be detached fro...
11/22/2011
8038606Endoscope insertion portion
An endoscope insertion portion of this invention includes an air/water feeding portion for spouting gas or liquid from a spouting port to outer surfaces of the first observation optical system and the second observation optical system, which is disposed on the dista...
10/18/2011
7959561Endoscope system having rigid endoscope and wiper sheath
An endoscope system includes a rigid endoscope including an optical system in a rigid insert section thereof, and a wiper sheath. The wiper sheath includes a wiper insert section receiving the insert section of the rigid endoscope, a wiper arranged on a distal end p...
06/14/2011
7896802Endoscope insertion portion
An endoscope insertion portion of the invention includes an outer surface formed between a plurality of observation windows oriented in a spouting direction of the air/water feeding portion, the outer surface being in the same plane as surfaces of the plurality of o...
03/01/2011
7833155Endoscopic passage confluent structure
An endoscopic flow-passage confluent structure that connects a gas-feed tube and a liquid-feed tube provided in an endoscope to a confluent tube communicating with an ejection nozzle arranged at a tip of an insertion portion of the endoscope and for ejecting a clean...
11/16/2010
7371211Branching passage assembly for endoscopic biopsy channel
Mounted internally of a casing of a manipulating head assembly of an endoscope is a branching passage member to connect a base end of a biopsy channel with a biopsy channel entrance way and a suction passage. The branching passage member is retained in position by t...
05/13/2008
7341556Endoscope with cleaning optics
The instrument has an original cleaning system, which includes a gas nozzle supplying a gas jet onto the optical surface under high pressure. This pressure is sufficient to enable the gas jet to be a single cleaning means for cleaning the optical surface in all clin...
03/11/2008
7331971Living-body tissue removing apparatus
A living-body tissue removing apparatus according to the present invention includes a grip portion, an inserting portion which is connected to the grip portion and is inserted in the body, an endoscope inserting channel which is arranged in the inserting portion and...
02/19/2008
7316683Treatment device for cutting living tissue
According to one aspect of the present invention, there is provided a treatment device for cutting a living tissue, comprising a main unit which is to be inserted into a body, a tip-end treatment portion which is disposed at a tip end of the main unit to cut the liv...
01/08/2008
7316654Illuminated nipple cup
A device suitable for viewing and illuminating a mammary duct orifice comprising a hollow receptacle defining an interior volume and an open aperture at a distal end thereof sized to circumscribe the nipple. The open aperture preferably is surrounded by an outwardly...
01/08/2008
7244228Sigmoidoscope
A sigmoidoscope comprises at least one disposable part, in combination with a device for insufflation of a body cavity with a medium via the sigmoidoscope, the medium being susceptible to contamination by a contaminant during use of the sigmoidoscope. The insufflati...
07/17/2007
7169147Ureter resectoscope
A ureter resectoscope with an elongate flexible stem tube (4) of substantial length and small external diameter, of which the distal end piece (5) is made from insulating material and which accommodates an optical unit (6) as well as a rod-shape...
01/30/2007
7150713Endoscopic device
An endoscopic device for use at a site within a body includes an inner portion and a sheath surrounding the inner portion. The inner portion defines an operative channel and an optical channel. The operative channel provides a path for fluid to or from the body site...
12/19/2006
7008416Medical energy irradiation apparatus
To provide a medical energy irradiation apparatus which, having a simple and inexpensively manufacturable structure, enables a doctor using it in the heat curing of prostatic hypertrophy or the like to accurately and stably irradiate a prescribed site deep in a livi...
03/07/2006
6997867Flexible sleeve slidingly transformable into a large suction sleeve
A sleeve is provided for placing over a flexible endoscope. The sleeve has a port between its distal and proximal openings and the port is connected to a vacuum source. Once the endoscope is retracted proximal to the suction port, the sleeve's proximal opening is se...
02/14/2006
6976957Cannula-based surgical instrument and method
A retractor and a surgical tool are positioned within a cannula, and a dissection cradle of the retractor is positioned at the distal end of the cannula. The retractor includes a dissection cradle that is resiliently supported along an axis skewed relative to the ax...
12/20/2005
6955645Universal modular glottiscope system having intra-wall channels for vocal fold microsurgery or orotracheal intubation
An element for a phonomicrosurgical modular glottiscope system comprises a proximal end; a distal end; a pair of opposing curved sides intersecting at an apex line; a substantially planar base, and internal channels disposed within the base. The base plate is remova...
10/18/2005
6923759Endoscope-covering sheath and blood vessel harvesting apparatus using the same
An elongated sheath body for an endoscope has a channel provided in the sheath body to allow the endoscope to be inserted into the sheath body. The endoscope channel has a first opening at a distal end of the sheath body and a second opening at a proximal end of the...
08/02/2005
6916286Endoscope with imaging probe
An endoscope includes an imaging probe, positioned at the distal end of the elongated member; a pivot mechanism mechanically coupled to the imaging probe; and an actuating assembly extending through the passage of the elongated member and coupled to the pivoting mec...
07/12/2005
6755782Endoscope dirt remover
An endoscope dirt remover according to the present invention comprises a tube through which an insert section of an endoscope is inserted, an elastic member coupled with the tube, and a wiper blade coupled with the elastic member at wiping the dirt of the objective ...
06/29/2004
6699185Medical endoscopic instrument
An endoscopic instrument is provided comprising a shaft having an endoscope optical system arranged therein, which has a distal front face. The instrument also comprises a working element arranged in the shaft. The shaft provides for the supply of an irri...
03/02/2004
6679837Laser light irradiation apparatus
The present invention provides a medical surgical or dental laser light irradiating apparatus which enables operators as well as third persons to precisely view the treatment. The medical laser light irradiating apparatus of the present invention comprise...
01/20/2004
6638214Observation window washing device of endoscope
A notched void portion 29 is provided in a rigid casing block 20 of a rigid tip end section 2c of an endoscopic insertion instrument 2. For spurting a cleaning fluid toward an observation window 11, a cleaning supply passage is constituted by a cleaner no...
10/28/2003
6595915Jet nozzle for washing observation window of endoscopic insertion instrument
A jet nozzle for spurting a wash fluid toward an observation window of an optical image pickup system fitted in a rigid tip end section of the insertion instrument for cleaning the observation window. The jet nozzle includes an inlet passage portion which...
07/22/2003
6508810Connecting structure for a flexible tube and a mouthpiece of a treatment tool used for an endoscope
A connecting structure of a flexible tube with a mouthpiece, serving as elements of a treatment tool for an endoscope, includes at least one claw projection provided on an outer peripheral surface of a cylindrical connecting portion of the mouthpiece; and...
01/21/2003
6447446Method and apparatus for cleaning an endoscope lens
An endoscope lens cleaning system for use in removing surgical debris from the objective lens of an endoscope has a sheath adapted to receive the endoscope, carrying a control switch and having an open distal end in fluid communication with a proximally m...
09/10/2002
6409657Cleaning device for cleaning view window of endoscope
A viewing head cap that is made of an elastic material includes a cylindrical cap body and a spray nozzle formed integrally with the cap body and provides a drain port which is located at a location opposite to the spray nozzle with respect to a viewing w...
06/25/2002
6406425Cannula-based irrigation system and method
A retractor and a surgical tool are positioned within a cannula, and a dissection cradle of the retractor is positioned at the distal end of the cannula. The retractor includes a first portion with an axis approximately parallel to the axis of the cannula...
06/18/2002
6354992Automated laparoscopic lens cleaner
An apparatus and method for cleaning the objective lens of a laparoscope, endoscope, or coeloscope during surgery and also removing the solution and debris during and after the cleaning. The result is obtained by using a rigid hollow split sheath for the ...
03/12/2002
6258025Rotable lens cleaning device
The invention relates to a device having an orifice covered by an optical device (3), which is to be prevented from being dirtied. For that reason the device comprises a housing (1), in which a ring-shaped socket (2) supporting the optical device is rotat...
07/10/2001
6176825Cannula-based irrigation system and method
A retractor and a surgical tool are positioned within a cannula, and a dissection cradle of the retractor is positioned at the distal end of the cannula. The retractor includes a first portion with an axis approximately parallel to the axis of the cannula...
01/23/2001
6126592Endoscope cleaning and irrigation sheath
An improved disposable sheath for a medical endoscope of the type that includes an elongated bundle of optical fibers for viewing an internal surgical site, the endoscope including a distal tip adapted to transmit images from the surgical site through the...
10/03/2000
6110103Disposable endoscope sheath
The disposable endoscope sheath includes a low-profile sleeve member that can accommodate a variety of different endoscope lengths that are longer than the sleeve member. In several embodiments of the invention, the sleeve member includes irrigation chann...
08/29/2000
6017333Irrigating laparoscopic cannula
A trocar assembly consisting of a trocar in a central opening in a cannula. The cannula is provided with at least one separate passage running parallel to the central passage. The separate passage is connected to a source of cleansing fluid and a pump for...
01/25/2000
5989183Disposable endoscope sheath
The disposable endoscope sheath includes a low-profile sleeve member that cooperates with the endoscope shaft to establish a relatively narrow irrigation space between the sleeve member and the endoscope shaft. The sleeve member is intentionally shorter t...
11/23/1999
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