10 results about "Neck rotation" patented technology

This invention relates to a humanoid robot, specifically a parallel rotating mechanical joint based on a ring-shaped guide rail, mimicking the rotation of a human neck. The aim is to provide a parallel rotating mechanical joint based on a ring-shaped guide rail to achieve three degrees of freedom in the movement of a biomimetic human neck joint while ensuring high rigidity and motion accuracy. Furthermore, the joint features a simplified structure, good support performance, and sufficient movement space for the neck joint. The technical solution is a parallel rotating mechanical joint based on a ring-shaped guide rail, characterized by: a head motion platform, a neck ring-shaped guide rail base, and three PSS (Personal Stability Support) link branches connected in parallel between the head motion platform and the neck ring-shaped guide rail base; the center of the head motion platform and the center of the neck ring-shaped guide rail base are connected by a composite rotating shaft.

An apparatus for facilitating hip and neck rotation exercises includes a base platform and a seat configured to provide support to the legs during a hip rotation exercise. A cranial contraption is configured to support the head during a neck rotation exercise. The cranial contraption includes a pair of ear pads at sides of the cranial contraption to allow for a full range of neck movement. A set of chest pads supports the chest during hip and neck rotation exercises. Furthermore, the apparatus includes range controllers configured to control a range of motion of the hips and neck during hip and neck rotation exercises, and to adjust the resistance provided by first and second weight stacks. Further, lever mechanisms are configured to facilitate rotation of the seat or cranial contraption to the left or right to adjust a starting position while performing hip rotation and neck rotation exercises.

The invention provides an ice compress device used after thyroid ablation, and belongs to the technical field of medical instruments. Comprising a body, a mounting groove is formed in the outer side wall of the body, and a limiting sliding rail is mounted on the inner side wall of the body; the limiting sliding rail is slidably connected with a sliding seat, the neck supporting plate is slidably connected with the limiting sliding rail through the sliding seat, and an ice compress bag is connected between the two sides of the neck supporting plate. An even number of screw holes are formed in the mounting groove, and the sliding distance of the sliding base is limited by connecting limiting screws in the two symmetrical screw holes in a threaded mode. When the neck supporting plate worn by a patient autonomously slides on the limiting sliding rail, a medical worker can change the mounting position of the limiting screw rod on the mounting groove according to the postoperative time of the patient, then the rotating angle of the neck supporting plate on the limiting sliding rail is adjusted, and the neck movement requirements of the patient in different time periods are met; and the safety of the neck of the patient in the rotating process is ensured.

The invention provides an intelligent anti-falling system based on multi-mode perception, and relates to the technical field of medical monitoring, a mattress is firstly divided into a back area, a middle area and a leg area, a pressure monitoring threshold value is set, and the pressure of each area, a user state and an electromyographic signal are obtained; when the pressure of each area is greater than a monitoring threshold value, the pressure of the middle area is maximum and the user is identified to be awake for the first time, entering an on-bed preparation period, analyzing whether the lower limb joint movement is completed or not during the period, ending the period and counting the duration when the pressure of the back and leg areas is less than the threshold value and the pressure of the middle area is greater than the threshold value, and judging to enter a bedside adaptation period; during the period, whether neck rotation, natural drooping of the two feet and stretching of the upper limbs are completed or not is judged, when the pressure of each area is smaller than a threshold value, the period is ended, the duration is counted, then when it is confirmed that the two feet stand front and back through knee coordinates, the standing stable period is started, and the duration of the period, the synchronous broadcasting duration and the corresponding action conditions are counted.

The present application relates to a kind of humanoid robots, specifically three branch chain parallel connection mechanical device imitating human neck movement.The purpose is to provide a kind of three branch chain parallel connection mechanical device imitating human neck rotation, the device has the characteristics of large workspace range, high precision, large carrying capacity, can realize the three degrees of freedom motion of robot neck in limited space.The technical scheme is a kind of three branch chain parallel connection mechanical device imitating human neck rotation, characterized in that: the mechanism includes the moving platform as the head skeleton of humanoid robot, the shoulder platform connected with the upper limbs of humanoid robot and provided with composite hinge at top end and three branches connected between moving platform and composite hinge;The connecting point of the three branches connecting moving platform is located on the side wall surface of moving platform, and in the circumferential direction of moving platform, it is evenly distributed in 120 °.

The utility model discloses a measuring device based on ultrasonic detection of hunter arch syndromes. The measuring device comprises a head bandage, a measuring box arranged on one side of the head bandage and a neck turning measuring system arranged in the measuring box. Enclosing assemblies for enclosing the head and the tail of the head bandage are arranged at the two ends of the head bandage, and a connecting assembly for detachably connecting the measuring box is arranged between the measuring box and the head bandage; a main body structure is composed of the head bandage and the measuring box, angle values measured in real time can be displayed when the neck of a patient is subjected to ultrasonic examination, a doctor can visually see the change of the neck turning angle of the patient, then the neck turning angle of the patient can be accurately monitored in real time, and the neck turning angle can be accurately measured in combination with neck turning angle data. The carotid artery stenosis degree, haemodynamic changes and specific association between the symptoms and neck activities of a patient can be quantitatively analyzed, and therefore more accurate quantitative diagnosis can be made.

The utility model relates to the technical field of cervical vertebra protection, in particular to a breathable cervical vertebra protection sleeve convenient to clean, which comprises a protection sleeve main body, a cervical vertebra brace arranged on one side of the protection sleeve main body, a connecting belt fixedly connected to the top end of the protection sleeve main body, a fixing plate fixedly connected to the top end of the connecting belt, and an air bag arranged on one side of the fixing plate. A second hook-and-loop fastener loop surface and a second hook-and-loop fastener hook surface are arranged on the upper portion of the protective sleeve body, a fixing plate is arranged on the upper portion of the protective sleeve body, an extension belt is fixedly connected to the upper portion of the fixing plate, a fixing buckle is arranged on the upper portion of the protective sleeve body, and a fixing belt is arranged on the upper portion of the protective sleeve body. The air bag fixed to one side of the fixing plate can be conveniently attached to the face of a user, then the face of the user is fixed by the air bag in the mode that the air bag is expanded by inflating the inner side of the air bag, and the situation that the neck injury is aggravated due to the fact that the neck rotation amplitude is too large when the user sleeps at night can be prevented to a certain extent.

The utility model discloses a neck support convenient for a patient to take food, which belongs to the technical field of medical instruments and comprises a front support plate and a rear support plate, the front support plate is connected with the rear support plate through a magic tape, the top end of the front support plate is provided with a notch, a jaw support plate is arranged in the notch in a sliding manner, and the height of the jaw support plate is fixed through a limit pin. The opening is formed in the top end of the front supporting plate, the jaw supporting plate is arranged in the opening in a sliding mode, and when a patient needs to eat, the limiting pins at the two ends can be detached, the jaw supporting plate is moved downwards, so that chewing of the patient is facilitated while the neck support is not detached, the cervical vertebra of the patient is still supported and protected to a certain degree in the eating process of the patient, and the patient is prevented from being damaged. And the risk of injury caused by unconscious neck rotation of the patient is reduced.

The invention provides a thyroid cancer postoperative neck nursing device, and belongs to the technical field of medical instruments. Comprising a base and a movement mechanism, the movement mechanism is used for driving a neck supporting plate to slide on a semicircular guide rail, and the movement mechanism is connected with the semicircular guide rail and the neck supporting plate. By arranging the movement mechanism, a patient can manually control the neck supporting plate to automatically slide on the semicircular guide rail by pulling handles, so that the force needed by the patient for rotating the neck is reduced, and the patient can selectively pull the handles on the two sides of the semicircular guide rail to change the sliding direction of the neck supporting plate on the semicircular guide rail; besides, the medical staff can change the installation position of the baffle on the semicircular guide rail according to the condition of the patient, then the rotating angle of the neck supporting plate on the semicircular guide rail is adjusted, the device is suitable for exercise requirements of the patient in different time periods, and the safety of the patient in the neck rotating process is guaranteed on the basis that the neck exercise of the patient is achieved.

An apparatus for positioning and guiding a drill for forming a bone passage during surgery is provided. The apparatus may include a handle and a sleeve disposed on the handle. The sleeve may be configured to receive a drill. The apparatus may further include a neck disposed on the handle and a lever disposed on the neck. The neck may be movable in translation relative to the handle. The lever may be angularly movable in rotation relative to the neck. The apparatus may further include a guide arm disposed on the lever and a neck locking mechanism disposed on the handle. The neck locking mechanism configured to hold the neck in place relative to the handle passage and release the neck. The apparatus may further include a detent mechanism configured to provide a resistance against rotation of the lever.