Abstract: The present invention provides a negative pressure guided bone cement injection system comprising a negative pressure system, comprising a negative pressure introduction device, a pushing system for implant bone cement to the target area, a control system for regulating the negative pressure system and the pushing system, and at least one sensing device disposed at any position of the negative pressure system, which can sense at least one environmental parameter for observing the physiological condition of a patient's spinal vertebral body can be monitored immediately, and the result is actively or passively sent back to the system or the operator for adjusting the injection parameters.

Abstract: A lateral light-emitting device for connecting a medullary guide wire is disclosed. The device comprises a closed main body, a front-end protecting unit for protecting the front end of the main body, and a connecting unit disposed at the distal end of the main body. The inside of the main body is further arranged with a lighting unit, a power supply unit, a light-scattering unit, a light intensity modulating unit, if necessary, and at least one transparent window. The device is able to fit to different types of medullary guide wires. The power supply unit provides power to the lighting unit to produce light emitted to the light-scattering unit and being diverted laterally through the transparent window of the main body after suitably modulating the light intensity. Thereby, the device is illuminated from within the bone cavity to allow observing the operating screw hole location from outside of the body and to enable precisely nailing while proceeding with the intra-medullary nailing procedure.

Abstract: A lateral light-emitting device for connecting a medullary guide wire is disclosed. The device comprises a closed main body, a front-end protecting unit for protecting the front end of the main body, and a connecting unit disposed at the distal end of the main body. The inside of the main body is further arranged with a lighting unit, a power supply unit, a light-scattering unit, a light intensity modulating unit, if necessary, and at least one transparent window. The device is able to fit to different types of medullary guide wires. The power supply unit provides power to the lighting unit to produce light emitted to the light-scattering unit and being diverted laterally through the transparent window of the main body after suitably modulating the light intensity. Thereby, the device is illuminated from within the bone cavity to allow observing the operating screw hole location from outside of the body and to enable precisely nailing while proceeding with the intra-medullary nailing procedure.

Abstract: The present invention discloses a remote homecare monitoring system that includes a behavior detector, an image capture device, and a gateway. The behavior detector detects an abnormal activity behavior, and the image capture device captures image data of a user's condition, and the gateway transmits the images to a computer of a related unit or a telephone of a related contact person, so that the related unit or contact person can know about the user's activity behavior within a time before or after the occurrence of the abnormal behavior quickly from the image data, and medical professionals can timely provide appropriate medical treatments.

Abstract: The present invention discloses a remote homecare monitoring system that includes a behavior detector, an image capture device, and a gateway. The behavior detector detects an abnormal activity behavior, and the image capture device captures image data of a user's condition, and the gateway transmits the images to a computer of a related unit or a telephone of a related contact person, so that the related unit or contact person can know about the user's activity behavior within a time before or after the occurrence of the abnormal behavior quickly from the image data, and medical professional can timely provide appropriate medical treatments.