Medical treatment instrument
First Claim
1. A medical treatment instrument comprising:
- a treatment section for treating tissue;
an insertion section which has at one end the treatment section;
an operating section provided at the other end of the insertion section for operating the treatment section, the operating section comprising a fixed portion and a movable portion, with the treatment section being operated by operating the movable portion with respect to the fixed portion; and
a drive mechanism disposed within the operating section for driving the treatment section in response to the operation of the operating section, and the operating section further comprising a main body and a cover which is displaceable between a first position in which the medical treatment instrument is used and a second position in which the inside of the operating section including the drive mechanism is uncovered.
1 Assignment
0 Petitions
Accused Products
Abstract
A medical treatment instrument is provided with a treatment section for treating issue, an insertion section which has at one end the treatment section, and an operating section which is provided at the other end of the insertion section, operates the treatment section, and has a fixed portion and a movable portion. The treatment section is actuated by pivoting the movable portion with respect to the fixed portion. The medical treatment instrument is further provided with an actuating main body and a cover. The cover is displaceable between a first position in which the medical treatment instrument is used and a second position in which the inside of the operating section is uncovered.
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Citations
69 Claims
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1. A medical treatment instrument comprising:
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a treatment section for treating tissue; an insertion section which has at one end the treatment section; an operating section provided at the other end of the insertion section for operating the treatment section, the operating section comprising a fixed portion and a movable portion, with the treatment section being operated by operating the movable portion with respect to the fixed portion; and a drive mechanism disposed within the operating section for driving the treatment section in response to the operation of the operating section, and the operating section further comprising a main body and a cover which is displaceable between a first position in which the medical treatment instrument is used and a second position in which the inside of the operating section including the drive mechanism is uncovered. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67)
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68. A medical treatment instrument comprising:
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an insertion section; a treatment section for treating tissue, the treatment section being at one end of the insertion section; an operating section disposed at the other end of the insertion section for operating the treatment section, said operating section comprising a fixed portion and a movable portion, the treatment section being operated by moving the movable portion of said operating section relative to the fixed portion of said operating section, and said operating section further comprising a main body and a cover body; and a drive mechanism disposed within said operating section for driving the treatment section in response to the operation of said operating section, and the cover body is opened relative to the main body or removed from the main body to completely expose the inside of said operating section and the drive mechanism for cleaning and sterilizing.
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69. A medical treatment instrument comprising:
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an insertion section; a treatment section for treating tissue, the treatment section being at one end of the insertion section; and an operating section disposed at the other end of the insertion section and being connected to a connecting portion that extends through the insertion section for operating the treatment section, said operating section comprising a fixed portion and a movable portion, the treatment section being operated by moving the movable portion of said operating section relative to the fixed portion of said operating section, and said operating section further comprising a main body and a cover body, wherein the cover body is opened relative to the main body or removed from the main body to completely expose the connection of said operating section and said connecting portion for cleaning and sterilizing.
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Specification