30results about How to "Avoid muscle fatigue" patented technology

A method of creating a non-invasive predictor of both physiologic and imposed patient effort from airway pressure and flow sensors attached to the patient using an adaptive mathematical model. The patient effort is commonly measured via work of breathing, power of breathing, or pressure-time product of esophageal pressure and is important for properly adjusting ventilatory support for spontaneously breathing patients. The method of calculating this non-invasive predictor is based on linear or non-linear calculations using multiple parameters derived from the above-mentioned sensors.

An extension rod device working with a fixer for handheld, portable, mobile devices, and includes a rod body whose two ends are detachably attached with a positioning frame and a securing member. The positioning frame is adjustable to hold a mobile device, and the securing member secures the rod body and the positioning frame onto an external article, so as to suspend the mobile device. The extension rod device is capable of being easily and quickly mounted on or dismounted from any nearby handrail. When the positioning frame and the securing member are detached from the two ends of the rod body, the rod body can function as a portable personal article.

A positioning device working with a fixer for handheld, portable, mobile devices includes a securing member coupled to the fixer that serves to hold a mobile device in position. The securing member has a locking unit and a first connecting portion for engaging with the fixer. The securing member can secure the fixer onto an external article with the locking unit securing the securing member to the external article, so as to rapidly, removably suspend the mobile device at a nearby handrail. Thereby, the mobile device is strongly positioned over the external article by the locking unit and prevented from swinging or being displaced.

A method of creating a noninvasive predictor of both physiologic and imposed patient effort of breathing from airway pressure and flow sensors attached to the patient using an adaptive mathematical model. The patient effort is commonly measured via work of breathing, power of breathing, or pressure-time product of esophageal pressure and is important for properly adjusting ventilatory support for spontaneously breathing patients. The method of calculating this noninvasive predictor is based on linear or non-linear calculations using multiple parameters derived from the above-mentioned sensors.

By combining a wedged cushion and specialized method for aligning a user's ischial tuberosities—which increases relative lordosis in the lumbar spine and pelvis venous outflow from the lower extremities, in a sitting position by decreasing venous obstruction and enhancing flow at the femoral vein level, novel seating products are achieved which are particularly amenable to installation in combination with conventional children's seating mechanisms, using seat cushions, inserts, or specialized plastic-related enhancements. Proper spinal alignment, growth and sustainable posture are further possible for developing systems according to the teachings of the present disclosure.

This patent discloses a shaking device for vacuum blood collection tubes, which includes a machine base and a blood collection tube body. The machine base is provided with a vertical bar, and the vertical bar is provided with a chute, and a slider is slidably connected to the chute. A first pressure spring is arranged between the inner walls of the groove; jaws are hinged on the slider; an auxiliary block is fixedly connected to the top of the blood collection tube body, and a through hole is arranged on the auxiliary block; a sealing plate is arranged on the through hole, and the sealing plate The two sides are provided with limit rings; the bottom of the sealing plate is symmetrically provided with a fixed plate, the fixed plate is hinged with an elastic iron plate, and a first tension spring is arranged between the elastic iron plate and the fixed plate; the bottom of the blood collection tube body is hinged with a Arc-shaped plate; a second compression spring is arranged between the arc-shaped plate and the body of the blood collection tube; a limit groove is arranged on the arc-shaped plate; a motor is also arranged on the machine base, and a circular shaft is arranged on the rotating shaft of the motor, and a circular shaft is arranged on the rotating shaft of the motor A toggle lever is hinged on the side wall, and a second extension spring is arranged between the toggle lever and the round shaft. This solution mainly solves the problem of hand muscle fatigue and strain of medical staff caused by manual shaking of the vacuum blood collection tube.

This patent discloses the use method of the vacuum blood collection tube shaking device. The vacuum blood collection tube shaking device includes a machine base and a blood collection tube body. The top of the body is also provided with a sealing mechanism; both sides of the bottom of the blood collection tube body are hinged with arc-shaped plates; a second compression spring is arranged between the arc-shaped plate and the body of the blood collection tube; There is also an intermittent mechanism for intermittently hitting the blood collection tube body and the arc-shaped plate; the intermittent mechanism is used to continuously and intermittently hit the blood collection tube body and the arc-shaped plate, so that the blood collection tube body realizes vertical reciprocating motion and horizontal reciprocating swing, Furthermore, the shaking treatment of the blood in the blood collection tube body is realized; this scheme mainly solves the problem that manual shaking of the vacuum blood collection tube will cause hand muscle fatigue and strain of medical staff.

The invention discloses a wireless ring type mouse with the direction of a photo-sensitive head capable of being adjusted universally. The mouse comprises a mouse body, a photoreceptor housing, a protruding disc cornice, a rotating sleeve, a ring signal receiver and a rotating wheel; the wireless ring type mouse is characterized in that the mouse body is provided with a screw guide hole, a charging socket, the rotating wheel, a selection key, an enter key and a power switch; a cylinder is arranged below the lower end of the mouse body, an outer groove is formed outside the cylinder, and an inner groove is formed in an inner cavity of the cylinder; the photoreceptor housing is provided with the protruding disc cornice and a wire, and a gasket is arranged below the photoreceptor housing; the rotating sleeve is provided with a support, and a circular hole is formed in the support; a rotating sleeve screw guide hole is formed in the side face of the rotating sleeve, and an inner ring is arranged in the middle of the rotating sleeve; the inner ring is provided with a limiting protruding strip, and the rotating sleeve is disconnected through a through groove; a positioning screw passes through the rotating sleeve screw guide hole and is screwed into the rotating sleeve and used for adjusting the enclosure tightness degree of the rotating sleeve. By means of the wireless ring type mouse, the mode of controlling the mouse can be changed all-dimensionally, and hand diseases induced by the mouse can be effectively prevented.