Medical capsule housing formed by thermal welding
First Claim
1. A method of producing a medical capsule housing including a first outer member and a second outer member, the method comprising:
- arranging a die of an ultrasonic welding machine at a step portion that is on an outer circumferential surface of a hollow hemispherical portion of one of the first and the second outer members,arranging a horn of the ultrasonic welding machine at a step portion that is on an outer circumferential surface of a hollow hemispherical portion of another of the first and the second outer members; and
performing ultrasonic welding of the opening end portions of the first and second outer members by using the ultrasonic welding machine.
1 Assignment
0 Petitions
Accused Products
Abstract
A capsule-type medical apparatus includes a distal-end cover which is formed in a substantially hemispherical dome shape, the distal-end cover having an open bonding end portion; a drum portion cover which is formed in a hollow cylindrical shape, the drum portion cover having an open bonding end portion; a function executing unit which executes a predetermined preset function, the function executing unit being accommodated in the drum portion cover; and an electric storage unit which accumulates drive electric power for driving the function executing unit, wherein the bonding end portion of the distal-end cover and the bonding end portion of the drum portion cover are subjected to a surface treatment, the bonding end portion of the distal-end cover and the bonding end portion of the drum portion cover are bonded after the surface treatment to form an outer casing which has a capsule shape insertable into a test subject and which seals an inside in a liquid tight manner.
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Citations
3 Claims
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1. A method of producing a medical capsule housing including a first outer member and a second outer member, the method comprising:
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arranging a die of an ultrasonic welding machine at a step portion that is on an outer circumferential surface of a hollow hemispherical portion of one of the first and the second outer members, arranging a horn of the ultrasonic welding machine at a step portion that is on an outer circumferential surface of a hollow hemispherical portion of another of the first and the second outer members; and performing ultrasonic welding of the opening end portions of the first and second outer members by using the ultrasonic welding machine. - View Dependent Claims (2, 3)
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Specification