Panasonic Corporation

Phc Holdings Corporation

Kazumasa Okamura

Yosimasa Simogochi

Minoru Tada

Kenji Murakami

Mitsuaki Zouda

A drug injection system includes a cartridge adapter and a drug injection device. The cartridge adapter includes: a main body case; an attachment portion provided on the main body case used for attachment to the drug injection device; an accommodating portion that accommodates therein a drug cartridge; a piston; a piston gear that allows the piston to slide therethrough; a stopper that stops movement of the piston gear; and a release lever that releases a locked state of the piston gear. The drug injection device includes: a casing that accommodates therein a portion of the cartridge adapter; an engagement portion that engages with the cartridge adapter; a drive gear to which the piston gear of the cartridge adapter is connected; a motor connected to the drive gear; and a release bar that drives the release lever of the cartridge adapter.

Drug injection device, cartridge adapter, and drug injection system

A hearing aid, wherein a front sound opening and a front microphone are acoustically connected via a front sound guide path, and the front sound guide path includes a first space formed between the front microphone and the electrical connection part inside the main body case, and a second space formed between the electrical connection part and the inner wall face of the main body case.

Hearing aid

In a hearing aid, a main body case has a fitting-use first communication terminal provided inside the main body case, so that the first communication terminal can be visually checked when the battery case is removed by turning, and the battery case has a first locking protrusion that is engaged with the main body case and a pressing protrusion that is opposite the first communication terminal, when the battery case is turned for installation.

Growing community of inventors

Ehime, Japan

Kazumasa Okamura