DR. STEPHEN ALFRED SCHENDEL, M.D., D.D.S.
Medical Practice at Welch Rd, Palo Alto, CA
License number
California 05
Category
Dentist
Type
Oral and Maxillofacial Pathology
License number
California G55292
Category
Medical Practice
Type
Plastic Surgery
Address
Address
2
770 Welch Rd SUITE 400, Palo Alto, CA 94304
54 Loyola Ave, Menlo Park, CA 94025
54 Loyola Ave, Menlo Park, CA 94025
Phone
(650) 723-5824
(650) 725-6605 (Fax)
(650) 248-3727
(650) 261-1031 (Fax)
(650) 725-6605 (Fax)
(650) 248-3727
(650) 261-1031 (Fax)
Professional information
Orthodontic Anchor
US Patent:
7931469, Apr 26, 2011
Filed:
Apr 20, 2009
Appl. No.:
12/386515
Inventors:
Stephen A. Schendel - Menlo Park CA, US
International Classification:
A61C 7/00
US Classification:
433 18, 433173, 2457309, 24482, 24DIG 31
Abstract:
An orthodontic anchor having a stem with a connecting portion and an emerging portion secured respectively to the ends thereof. The connecting portion is connected to bone by screws disposed in angled apertures and a cap envelops the emerging portion. A first transverse rib secured to the lower edge of the cap and a second transverse rib secured to the anchor between the connecting and emerging portions and an elastic band enveloping both transverse ribs.
Orthodontic Anchor
US Patent:
7780444, Aug 24, 2010
Filed:
Jan 7, 2008
Appl. No.:
12/006773
Inventors:
Stephen A. Schendel - Menlo Park CA, US
Assignee:
Veris Medical, Inc. - Menlo Park CA
International Classification:
A61C 3/00
US Classification:
433 18, 433174
Abstract:
A screw-type orthodontic anchor having an upper member with a pair of slots formed therein with the slots being of different depths. A head portion disposed below the upper member with a collar or cap enveloping the upper member and having a protrusion formed on the inner surfaces thereof which is positioned in a hole extending through the head portion.
Methods, Systems, And Computer Program Products For Shaping Medical Implants Directly From Virtual Reality Models
US Patent:
2009014, Jun 11, 2009
Filed:
Oct 31, 2008
Appl. No.:
12/263309
Inventors:
Stephen A. Schendel - Menlo Park CA, US
International Classification:
G06F 19/00
US Classification:
700 98
Abstract:
A virtual interactive environment enables a surgeon or other medical professional to manipulate implants, prostheses, or other instruments using patient-specific data from virtual reality models. The patient data includes a combination of volumetric data, surface data, and fused images from various sources (e.g., CT, MRI, x-ray, ultrasound, laser interferometry, PET, etc.). The patient data is visualized to permit a surgeon to manipulate a virtual image of the patient's anatomy, the implant, or both, until the implant is ideally positioned within the virtual model as the surgeon would position a physical implant in actual surgery. Thus, the interactive tools can simulate changes in an anatomical structure (e.g., bones or soft tissue), and their effects on the external, visual appearance of the patient. CAM software is executed to fabricate the implant, such that it is customized for the patient without having to modify the structures during surgery or to produce a better fit.
Bone Distraction Apparatus
US Patent:
5700263, Dec 23, 1997
Filed:
Jun 17, 1996
Appl. No.:
8/664398
Inventors:
Stephen A. Schendel - Menlo Park CA
International Classification:
A61B 1758
US Classification:
606 57
Abstract:
A distraction device for osteosynthesis includes a first member which is telescopically housed within a second member. The first and second members are attached to first and second bone segments, respectively. The device includes a ratchet wheel having teeth which engage teeth of the first member. Rotation of the ratchet wheel cause the first member to telescopically extend from its second member housing in an arcuate path.
Orthodontic Anchorage Screw
US Patent:
D574958, Aug 12, 2008
Filed:
Apr 9, 2007
Appl. No.:
29/285725
Inventors:
Stephen A. Schendel - Menlo Park CA, US
Donald W. Linck - Pleasant Hill CA, US
Donald W. Linck - Pleasant Hill CA, US
International Classification:
2403
US Classification:
D24156, D8387
Orthodontic Anchorage Screw
US Patent:
D583946, Dec 30, 2008
Filed:
Aug 8, 2008
Appl. No.:
29/310311
Inventors:
Stephen A. Schendel - Menlo Park CA, US
International Classification:
2403
US Classification:
D24156, D8387
Orthodontic Anchorage Screw
US Patent:
D588271, Mar 10, 2009
Filed:
Aug 8, 2008
Appl. No.:
29/310312
Inventors:
Stephen A. Schendel - Menlo Park CA, US
Donald W. Linck - Pleasant Hill CA, US
Donald W. Linck - Pleasant Hill CA, US
International Classification:
2403
US Classification:
D24156, D8387
Facial Osteodistraction Device
US Patent:
7621922, Nov 24, 2009
Filed:
Aug 23, 2004
Appl. No.:
10/924315
Inventors:
Stephen A. Schendel - Palo Alto CA, US
Shaher A. Ahmad - Plano TX, US
Lisa Regina Thornhill - Dallas TX, US
Viorel Mocanu - Lewisville TX, US
Shaher A. Ahmad - Plano TX, US
Lisa Regina Thornhill - Dallas TX, US
Viorel Mocanu - Lewisville TX, US
Assignee:
OsteoMed L.P. - Addison TX
International Classification:
A61B 17/58, A61B 17/60
US Classification:
606105, 433 7
Abstract:
A system for midface distraction including a left side distraction mechanism and a right side distraction mechanism, each including: an implantable anchor configured to be coupled to a bone of the malar region, an implantable anchor configured to be coupled to a bone of the cranium, and a distraction rod coupling the anchors. The system also includes a maxillary bridge configured to couple the left side distraction mechanism with the right side distraction mechanism and wherein couplings between the maxillary bridge and the right and left distraction mechanisms are configured to be internal to a patient.
Method And System For Facial Osteodistraction Using A Cannulated Device
US Patent:
7892241, Feb 22, 2011
Filed:
Oct 22, 2007
Appl. No.:
11/876546
Inventors:
Shaher Ahmad - Plano TX, US
Christopher Burnside Gordon - Cincinnati OH, US
Stephen A. Schendel - Menlo Park CA, US
Christopher Burnside Gordon - Cincinnati OH, US
Stephen A. Schendel - Menlo Park CA, US
Assignee:
Osteomed, L.P. - Addison TX
International Classification:
A61B 17/58
US Classification:
606105
Abstract:
The present disclosure provides for a midface distraction system which includes a cannulated distraction rod having a socket disposed adjacent a first end, and a threaded portion disposed between the socket and a second end of the rod. The midface distraction system may further include a cannulated malar pin having a flange at a first end and a second end configured to form a moveable coupling between the cannulated malar pin and the socket.
Tissue Suspension Device
US Patent:
2008028, Nov 20, 2008
Filed:
May 16, 2008
Appl. No.:
12/122512
Inventors:
Stephen A. Schendel - Menlo Park CA, US
Assignee:
GENESIS BIOSYSTEMS CORPORATION - Lewisville TX
International Classification:
A61B 17/68
US Classification:
606331
Abstract:
The present invention is an apparatus for suspending a soft tissue near a bone opening, which includes a bone anchor, a soft tissue anchor, a spacer, and a depth stop. The device of the present invention allows soft tissues to change positions and be held until sufficient healing has occurred.