1
Hirayama Yasuhiko C O Asahi Ko, Ikata Haruko, Ojima Satoshi, Matsuzaki Hiromi: Artificial intervertebral disc.. Asahi Optical, May 31, 1989: EP0317972-A1 (47 worldwide citation)

An artificial intervertebral disc (10) comprising a pair of end bodies (1) which are provided, on their outer surfaces, with apatite layers (4) and a medical synthetic polymeric intermediate (3) which is held between the end bodies (1) through connecting members (2).


2
Doi Yoshiharu, Matsuzaki Hiromi: Polyester polymerase and gene encoding the same. Inst Of Physical &Amp Chemical Res, Japan Science &Amp Technology, January 16, 2001: JP2001-008689 (1 worldwide citation)

PROBLEM TO BE SOLVED: To obtain a novel polyester polymerase which comprises a protein containing a specific amino acid sequence and exhibiting polyester polymerase activity and is useful in the production or the like of a polyester that is a soft polymeric material having plasticity as a biodegrada ...


3
Matsuzaki Hiromi, Tominaga Yoshie: Diametral expansion appliance, shape reduction appliance, packing appliance, push-in appliance and surgical appliance set. Matsuzaki Hiromi, Pentax, June 17, 2003: JP2003-169811 (1 worldwide citation)

PROBLEM TO BE SOLVED: To provide various kinds of surgical appliances, such as diametral expansion appliances, shape reduction appliances, packing appliances, and indentation appliances, which can apply vertebral body compression fracture reduction to the crushed vertebral body and a surgical applia ...


4
Matsuzaki Hiromi, Tominaga Yoshie: Instrument for reducing deformity of a vertebral body compression fracture. Pentax, Matsuzaki Hiromi, May 25, 2005: GB2408212-A

An instrument adapted to be used in the treatment of vertebral body compression fractures for reducing deformity, by returning the upper portion of a collapsed vertebral body to its original shape. It comprises an elongated rod-shaped body, a grip section on its proximal end and a pushing section pr ...


5
Matsuzaki Hiromi, Tominaga Yoshie: Bone replacement material. Pentax, Matsuzaki Hiromi, January 14, 2004: GB2390548-A

The present invention concerns a bone replacement material for use in a treatment for repairing a vertebral body compression fracture. The material is formed into a pellet 1 having a roughly polyhedral shape. Each pellet having the roughly polyhedral shape has a pair of opposite surfaces; 11, 12 in ...


6
Matsuzaki Hiromi, Tominaga Yoshie: Bone supplementing material. Pentax, Matsuzaki Hiromi, October 25, 2006: EP1714622-A1

A bone replacement material that can be introduced or packed into a bone defective part smoothly, reliably and safely is provided. The bone replacement material is formed into a pellet and a plurality of the pellets are packed into the bone defective part. Each pellet defined by a plurality of surfa ...


7
Matsuzaki Hiromi, Tominaga Yoshie: Surgical instruments and a set of surgical instruments for use in treatment of vertebral bodies. Matsuzaki Hiromi, Pentax, October 1, 2004: FR2852820-A1

Various surgical instruments for use in the treatment of vertebral body compression fractures, used respectively for: widening a working path; reducing deformity; inserting a filler; and impacting a filler are provided. A set of surgical instruments including these instruments makes it possible to t ...


8
Matsuzaki Hiromi, Tominaga Yoshie: Material for the repair of vertebrae fractures, through spinal column compression, is in ceramic pastilles with a polyhedron shape and a structured pitch angle between opposing surfaces. Matsuzaki Hiromi, Pentax, December 19, 2003: FR2840811-A1

The material for strengthening bones (1) is in the form of pastilles in the shape of a polyhedron. Two opposing surfaces (11,12) are pitched against each other by a set angle (theta) of 10-60degrees. The pastille has a height (L1) of 5-10 mm and a width (L2) of 2-5 mm, with a volume of 13-239 mm3. T ...


9
Matsuzaki Hiromi, Tominaga Yoshie: Surgical instruments and a set of surgical instruments for use in treatment of vertebral bodies. Matsuzaki Hiromi, Pentax, June 13, 2003: FR2833157-A1

Various surgical instruments for use in the treatment of vertebral body compression fractures, used respectively for: widening a working path; reducing deformity; inserting a filler; and impacting a filler are provided. A set of surgical instruments including these instruments makes it possible to t ...


10
Matsuzaki Hiromi, Tominaga Yoshie: Surgical instruments and a set of surgical instruments for use in treatment of vertebral bodies. Matsuzaki Hiromi, Pentax, February 13, 2004: FR2843296-A1

Various surgical instruments for use in the treatment of vertebral body compression fractures, used respectively for: widening a working path; reducing deformity; inserting a filler; and impacting a filler are provided. A set of surgical instruments including these instruments makes it possible to t ...