Phc Holdings Corporation

Panasonic Healthcare Holdings Co., Ltd.

Panasonic Corporation

Matsushita Electric Industrial Co., Ltd.

Kenji Murakami

Mitsuteru Fujimoto

Takahiko Tanida

Masakazu Mori

Ryosuke Tani

Tooru Aoki

Yoshihiro Kataoka

Seiji Kikuchi

Masahiro Aga

Hideyuki Kurokawa

Ryosuke Yamada

Katsumi Nakanishi

Noriyuki Shinohara

Koji Miyoshi

Tsuguhiro Kondo

Koji Miyata

Toru Aoki

Yasutaka Mukai

Shinichi Kojima

Hiroshi Suzuki

Masato Kagiyama

Takashi Morimoto

Akio Inoki

Toshiaki Iio

Yuta Moriwake

Yoshiyuki Fujii

Hiroyuki Hamamoto

Shinsuke Hata

Kazumasa Okamura

Takeshi Imada

Mitsuaki Zouda

Cartridge for medicine injector

A cartridge adapter includes: a cartridge holder having a space that can accommodate therein a drug cartridge, the drug cartridge including a cylinder having a tubular internal space extending in a longitudinal direction, a gasket supported in the internal space so as to be movable in the longitudinal direction, and a drug held in the internal space; a piston that moves the gasket in the longitudinal direction in the internal space of the cylinder; a piston guide that movably supports the piston and connected to the cartridge holder; and a piston driving mechanism that drives the piston in the longitudinal direction.

Drug injection device

This pharmaceutical injection device may be provided with a main body case, a pharmaceutical syringe mounting portion, a piston, a piston feed screw or the like, and a cover. At a first end, the main body case may have an injection needle mounting portion to which an injection needle is mounted. The pharmaceutical syringe mounting portion may be provided inside the main body case, and a pharmaceutical syringe may be mounted thereto. The piston may be provided movably with respect to the pharmaceutical syringe that is mounted to the pharmaceutical syringe mounting portion. The piston feed screw or the like drives the piston. The cover may be provided on the first end side of the main body case and operates to open and close the injection needle mounting portion.

Pharmaceutical injection device

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

Drug infusion device, cartridge adapter, and drug infusion system

The present invention relates to a pharmaceutical injection device, and it is an object thereof to prompt the user to replace the injection needle as needed. To achieve this object, the present invention is configured such that a needle detector switchthat directly or indirectly detects the mounting of an injection needle to a pharmaceutical syringeis provided to a main case, this needle detector switchis connected to a controller, and the controllerdisplays on a display componentan injection needle removal message that directly or indirectly prompts the user to remove an injection needlefrom the pharmaceutical syringewhen the mounting of the injection needleto the pharmaceutical syringehas been detected by the needle detector switchin the switching off the a power switch

Pharmaceutical injection device and storage case therefor

A pharmaceutical injection device may comprise a main body case having a cartridge holder, a piston that pushes out the pharmaceutical of a pharmaceutical cartridge held in the cartridge holder, a light emitting component, a light receiving component, and a controller. The light emitting component may shine light of different colors on the pharmaceutical cartridge disposed in the cartridge holder. The light receiving component receives light that has been shined from the light emitting component onto the pharmaceutical cartridge and reflected by the pharmaceutical cartridge. The controller may shine from the light emitting component and identify the type of pharmaceutical cartridge.

Pharmaceutical injection device, and method for controlling pharmaceutical injection device

A pharmaceutical injection device includes a main body case, a cartridge holder, a latching receiver, a driver, and a manipulation component. The cartridge holder has a holding space and a holder latching component. The holding space is capable of holding a pharmaceutical cartridge. The latching receiver is configured to latch or release the holder latching component according to whether the cartridge holder is closed or open. The driver is configured to automatically release a latching of the latching receiver and the holder latching component. The manipulation component is configured to manually release the latching of the latching receiver and the holder latching component by moving the latching receiver upon being subjected to external pressure. The driver or the manipulation component is configured to release the latching between the latching receiver and the holder latching component.

Certain embodiments of the present invention relate to a pharmaceutical injection device, and it is an object thereof to optimize the mixing of pharmaceutical in a pharmaceutical cartridge. To achieve this object, a pharmaceutical injection device may comprise a main case, a piston, a drive motor, a buzzer, and a controller. The main case has a cartridge holder. The piston is inserted into a pharmaceutical cartridge mounted to the cartridge holder. The drive motor drives the piston. The buzzer emits a sound that tells the user to shake the pharmaceutical cartridge to mix or dissolve its contents. Before activating the drive motor and injecting the pharmaceutical, the control unit controls the buzzer so that a sound is emitted at specific intervals to prompt shaking.

Pharmaceutical injection device, method for controlling pharmaceutical injection device, program, and recording medium

The pharmaceutical injection device of the present invention comprises a cartridge holder, a main case, a piston, a motor, an opening component, an open/closed detection switch, and a controller. The motor drives the piston in either an insertion direction in which the piston is inserted into a pharmaceutical cartridge, or a pull-out direction in which the piston is pulled out of the pharmaceutical cartridge. The opening component opens the cartridge holder in conjunction with the movement of the piston in the pull-out direction. The open/closed detection switch detects whether the cartridge holder is open or closed. When the open/closed detection switch detects that the cartridge holder is open, the controller controls the motor so as to stop the piston.

A pharmaceutical injection device may comprise a main body case in the interior of which a pharmaceutical syringe can be mounted; a drive means that is provided inside the main body case and pushes out the pharmaceutical inside the pharmaceutical syringe through a syringe needle; a cover that opens and closes an opening on the side of the main body case where the syringe needle is mounted; an outside air temperature sensor that measures a first temperature, which is the temperature outside the main body case; a display component; and a controller that controls the drive means and the display component and acquires the first temperature at predetermined intervals. When the cover is closed, the controller causes the display component to display information about the storage state of the pharmaceutical in the mounted pharmaceutical syringe on the basis of the first temperature.

Pharmaceutical injection device, and pharmaceutical management system

Growing community of inventors

Ehime, Japan

Kenji Murakami