25 results about "Occipital region" patented technology

A jaw position correcting apparatus includes an orthotic device, a tractor, and orthotic helmet, wherein the tractor includes a pulled part and a helmet fixing part and the orthotic helmet includes a first covering part that covers a frontal region and left and right temporal regions of the head, a second covering part that covers an occipital region of the head, a pair of extending parts that extend downward from portions of the first covering part, a pair of third covering parts that extend forward from the extending parts along zygomatic arches, and a first fixing part provided on the first covering part and fixing the helmet fixing part and the pulled part includes a first locking part urged forward by a first elastic member, a second locking part urged upward by a second elastic member, and a third locking part urged upward by a third elastic member.

This invention belongs to the technical field of monitoring methods, specifically disclosing a method for clinical monitoring of craniocerebral diseases based on electromagnetic field biodetection technology. The method includes preparing four electrode pads, which are respectively fixed to the left and right sides of the patient's brain, the forehead, and the occipital region. The electrode pads are then connected to a monitor. Based on the detection data from the four electrode pads, the monitor obtains detection parameters at each time point: R1 represents the perturbation coefficient generated by the left and forehead electrode pads, R2 represents the perturbation coefficient generated by the right and forehead electrode pads, R3 represents the perturbation coefficient generated by the left and occipital region electrode pads, R4 represents the perturbation coefficient generated by the right and left sides electrode pads and the occipital region electrode pads, and R5 represents the perturbation coefficient generated by the left and right sides electrode pads or the perturbation coefficient of the entire brain. The method assesses the degree of edema, the presence of hemorrhage, or fluid accumulation. Using four electrodes positioned at different locations in the brain allows for targeted, three-dimensional, multi-parameter detection of lesions in different parts of the brain.

1. The name of the design product: non-invasive brain electrical collection helmet. 2. The use of the design product: for fast wearing / removing in multi-line intensive care unit (ICU) environment, realizing stable collection of left central area (C3) of head / right central area (C4) of head / central line on top of head, midpoint area (Cz) from forehead to occipital region and related sites of forehead / parietal region. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

A travel pillow that is transported in a flat or closed position. The travel pillow has a pillow body that is configured to support an occipital region of a user's head and upper neck in an opened position. The pillow body has two wings attached to a back side of the travel pillow. Each wing each has a first end attached to the pillow body. Each wing extends inward along the pillow body from the attachment to the pillow body. The inner end of each wing is free from the pillow body. The first end each wing is bent outward away from the pillow body, causing the pillow body to flex and bend into a u-shape. The u-shape cups a user's head and neck with the wings providing a base or support to the travel pillow.

The invention relates to a transcranial Doppler examination head frame and examination equipment, and belongs to the technical field of medical instruments. In order to adjust the size of the examination head frame according to the head shape of a patient and facilitate wearing of the patient, the examination head frame comprises a first fixing ring, a second fixing ring, an adjusting sleeve and an adjusting piece, the first fixing ring is used for abutting against the forehead, the second fixing ring is arranged outside the first fixing ring in a sleeving mode and used for being connected with a probe and abutting against the head top, and the adjusting sleeve is arranged on the first fixing ring and used for being connected with the probe. The supporting part is used for abutting against the pillow part and is provided with a containing cavity, and the two free ends are arranged in the containing cavity; the adjusting piece is arranged in the containing cavity, connected with the two free ends and used for adjusting the length of the overlapping area of the two free ends in the containing cavity. According to the examination head frame, the wearing stability and comfort of the examination head frame can be improved, the probability of looseness of the examination head frame in the examination process is reduced, and the accuracy of examination results is improved.

The invention provides a medical head and neck pillow device, and belongs to the technical field of medical tools. Comprising a rubber supporting pad, an occipital bone area is installed on one side of the top of the rubber supporting pad, a cervical vertebra area is installed in the middle of the top of the rubber supporting pad, a shoulder and back area and a limiting assembly are installed on the other side of the top of the rubber supporting pad, and the limiting assembly is used for supporting and limiting the head and neck of a patient and connected with the rubber supporting pad. According to the medical head and neck pillow, by arranging the limiting assembly, the height of the cervical vertebra area can be adjusted to adapt to the body types of different patients, so that the application range of the medical head and neck pillow is widened, the matching effect of the cervical vertebra of the patient and the medical head and neck pillow can be improved, and the comfort of the patient and the supporting effect of the head and neck pillow on the patient are improved; it is guaranteed that the head of a patient is not unstable in the operation process.

Embodiments of the present application provide a head-mounted assembly, a transcranial light regulation device and equipment for transcranial light regulation. The head-mounted assembly comprises a sheet with a hollow structure and a plurality of light emitting elements, and the sheet at least wraps around the head of the object in the transcranial light regulation state. At least through the hollow structure, the sheet is formed with a front island, a rear island, a pair of side islands between the front island and the rear island, a top island, and a plurality of cross-linking parts connecting adjacent islands. The top island and the rear island, and the hollow structure formed by the cross-linking part between the top island and the rear island form a hair bundle opening. A first part of the plurality of light emitting elements is arranged on the inner side of the rear island facing the object, and the first part is configured to correspond to the occipital region of the object. The hair of the object can be exposed from the hair bundle opening, effectively reducing the hair thickness of the occipital region, and significantly improving the transcranial light regulation effect of the occipital region.

The present disclosure relates to the technical field of ventilation mask systems, and specifically relates to a headgear assembly, a manufacturing method for the headgear assembly, and a ventilation mask system. The headgear assembly of the present disclosure is configured to secure a mask body of the ventilation mask system onto a user's head. The headgear assembly comprises a strap body, wherein the strap body comprises a main head strap and a connecting strap connected to the main head strap, the main head strap being located at the user's occipital region when being worn, and the connecting strap being configured to be connected to the mask body of the ventilation mask system; the main head strap has a lowest point and is recessed upward and toward the connecting strap from the lowest point; and the main head strap is of an overall symmetrical structure, or at least a partial section of the main head strap is of a symmetrical structure, the symmetrical structure having a contour line or a partial contour line configured in the shape of one of a parabola, a hyperbola, a circle and an ellipse.

The invention relates to the technical field of medical first-aid equipment, in particular to a first-aid cold compress device for hypertensive cerebral hemorrhage patients. Comprising an outer coating layer, a middle cold compress layer, an inner attaching layer, a fixing frame and a locking mechanism. According to the device, under the condition that no external power supply exists, long-time stable low-temperature output can be achieved by means of the thermodynamic property of the phase change material and the synergistic effect of the mechanical temperature control valve, the cold compress surface temperature can be effectively controlled within a safety interval, and the frostbite risk is avoided; the partition cavity design of the middle cold compress layer can be matched with skull anatomical features, and the heat flow difference caused by high perfusion of the temporal area and low perfusion of the top occipital area is effectively balanced. The problems that an existing cold compress product is unstable in temperature control, tedious in operation, not firm in fixation and insufficient in partitioned cold compress effect in the emergency treatment process are solved.

The present invention relates to a fascia relaxor for physical therapy by readjusting the suboccipital muscle of the cervical spine. In a fascia relaxor for acupressuring the suboccipital muscle attached to the upper cervical spine, the fascia relaxor according to an embodiment of the present invention comprises: a superior oblique capitis muscle acupressure unit that protrudes at a position corresponding to the superior oblique muscle of the occipital region; a rectus capitis posterior major muscle acupressure unit that protrudes at a position corresponding to the rectus capitis posterior major muscle of the occipital region; and a vertebral artery avoidance groove recessed between the superior oblique capitis acupressure unit and the rectus capitis posterior major acupressure unit.

The present invention provides a multi-view three-dimensional human head model reconstruction method based on occipital completion, which relates to the field of three-dimensional human head model reconstruction and specifically includes the following steps: obtaining a multi-view data set of a target person, and using a pose estimation model to estimate the camera pose parameters of the frontal face orientation in the images in the multi-view data set; using the multi-view images and the corresponding camera pose parameters as supervision information to iteratively optimize a three-dimensional generative adversarial network; rendering images of the occipital part based on the optimized three-dimensional generative adversarial network, and using the images and the corresponding camera parameters as an occipital view data set; using the occipital view data set and the original multi-view data set together as supervision information to train a high-quality three-dimensional human head model. The technical solution of the present invention overcomes the problem in the prior art that the occipital view data is ignored, resulting in obvious deficiencies in the integrity and detail restoration of the reconstructed model, especially poor performance in the geometric shape and texture details of the occipital region.

A jaw position correcting apparatus includes an orthotic device, a tractor, and orthotic helmet, wherein the tractor includes a pulled part and a helmet fixing part and the orthotic helmet includes a first covering part that covers a frontal region and left and right temporal regions of the head, a second covering part that covers an occipital region of the head, a pair of extending parts that extend downward from portions of the first covering part, a pair of third covering parts that extend forward from the extending parts along zygomatic arches, and a first fixing part provided on the first covering part and fixing the helmet fixing part and the pulled part includes a first locking part urged forward by a first elastic member, a second locking part urged upward by a second elastic member, and a third locking part urged upward by a third elastic member.

To provide a headrest and a service car which can protect the occipital region of a user favorably and can easily restrain cost of manufacture.SOLUTION: A headrest is provided with a cushion part 11 which abuts on the occipital region of a user, is formed with a cavity part inside the cushion part 11, and is formed with a swollen part 15 which swells toward the occipital region of the user on a central part of an opposite surface 12 of the cushion part 11 which is a surface opposed to the occipital region of the user.SELECTED DRAWING: Figure 4

A nasal catheter decompression fixing protection belt device for a nasal high-flow oxygen therapy device comprises a face protection belt and a head protection belt, the two ends of the face protection belt are connected into a ring through a first detachable structure, one end of the head protection belt is connected with one side of the face protection belt through a second detachable structure, and the other end of the head protection belt is connected with the other side of the face protection belt. The other end of the head protection belt is connected with the other side of the face protection belt, a first anti-slip strip is arranged in the middle of the outer side face of the front portion of the face protection belt, a second anti-slip strip is arranged on the inner side face of the top of the head protection belt, and at least one first rubber band fixing structure is arranged on each of the two sides of the first anti-slip strip on the outer side face of the front portion of the face protection belt. A second rubber band fixing structure is arranged on the outer side face of the head protection belt. The nasal catheter device is isolated from the skin of the face, the ears, the headrest and the like of a patient through the face protection belt and the head protection belt, the nasal catheter device is prevented from being directly pressed on the skin of the patient, the risk of pressure injury is reduced, and the comfort level of the patient is improved.

The pillow 1 having elastic resilience of the present invention is provided with a main support part 11 that is elastic and applies pressure to support the underside of the occipital region of the head of a person lying on their back, a secondary support part 12 that is elastic and formed with a support height lower than the main support part 11 above the main support part 11 in the height direction, and applies pressure to support the head on the parietal side of the head of a person lying on their back, and elevated parts 9 that are formed higher than the main support part on the left and right sides below the main support part 11 in the height direction and press the posterior belly of the digastric muscle PDM of a person lying on their back with the elastic resilience of the pillow 1, and the pressing ends of the left and right elevated parts 9 are formed on the outside of the cervical vertebrae of a person lying on their back and are configured to press the posterior belly of the digastric muscle PDM.

The utility model provides a multi-part frostbite prevention protection towel for a medical ice cap, which comprises a protection towel body and a fixing component, the protection towel body comprises a pillow protection part cushioned below the pillow of a patient, a neck protection part cushioned below the neck of the patient, and ear protection parts attached to the ears of the patient; the fixing assembly comprises an upper fixing rope and a lower fixing rope, the two ends of the upper fixing rope are fixedly connected with the two ear protection parts respectively, the two ends of the lower fixing rope are also fixedly connected with the two ear protection parts respectively, the middle of the upper fixing rope is attached to the forehead of the patient, and the middle of the lower fixing rope is attached to the lower jaw of the patient. According to the technical scheme, when a patient uses the medical ice cap, the ears, the pillow and the neck of the patient are protected.

Provided is a head fixation device that can accurately register a head and has a simple configuration. A head fixation device for use in a medical imaging apparatus, including: an occipital region placement portion on which an occipital region of a head of a subject is placed; and a temporal region support portion that is continuously provided from both sides of the occipital region placement portion and supports both sides of a temporal region of the head, in which the temporal region support portion includes a viewing window portion which is configured so that a region of the temporal region, which is a reference in a case of capturing a tomographic image of the head, is visually recognizable in a state where the occipital region is placed on the occipital region placement portion.

The utility model relates to the technical field of medical fixing devices, in particular to a head treatment fixator which comprises a combined fixing device and a fixing racket, and a lower jaw supporting piece and a front chest supporting fixator are arranged on the upper portion and the lower portion of the surface of one side of a fixator knob respectively. A telescopic rod piece is arranged on the surface of the top end of the tightening knob, a suction cup assembly is arranged on the surface of one end of the telescopic rod piece, and the lower jaw and the headrest part are supported to help a patient to fix the head and prevent the head from moving left and right and front and back; a simple device capable of pressurizing and fixing the treatment bat by screwing is configured, so that the treatment bat and the like are tightly attached to the treatment part of the head, dislocation of the head and the bat is further prevented, it is guaranteed that the bat stimulates the same site, the curative effect is guaranteed, the work of manually fixing the bat and the head by family members of a patient is liberated, and the overall using and fixing efficiency is improved.

HMDs are worn on a user's head, and therefore, weight reduction is desired. The present invention realizes an HMD that is lightweight, has a wide adjustable range, and can be smoothly put on to a user's head. A flexible secondary battery is used as one power supply to this head-mounted device, and is disposed close to the occipital region. Having such flexibility means that it is possible to realize the HMD which can be bent according to the shape of the occipital region of the user, and which can be smoothly put on to the user's head.

A helmet (1) is provided comprising: a head engaging member (8) configured to engage with an occipital region of a wearer's head; an adjusting mechanism configured to adjust a relative position of the head engaging member and the helmet front portion to adjust a fit degree of the helmet with respect to the head; and a controller (91) configured to be operated by a user to control the adjustment mechanism, the controller configured to be located in an occipital region of the head; wherein the head engaging member includes an energy absorbing member configured to absorb energy associated with an impact toward the head occipital region.

The present invention provides a medical head and neck pillow device, belonging to the technical field of medical tools. It includes a rubber support pad, with an occipital region installed on one side of the top of the rubber support pad, a cervical region installed at the middle position of the top of the rubber support pad, and a shoulder and back region installed on the other side of the top of the rubber support pad. There is also a limiting component, which is used to support and limit the head and neck of the patient, and the limiting component is connected to the rubber support pad. By setting the limiting component, the present invention can not only adjust the height of the cervical region, thereby adapting to the body types of different patients, thus improving the applicable range of this medical head and neck pillow, but also improve the fitting effect between the patient's cervical vertebra and this medical head and neck pillow, thereby improving the comfort of the patient and the supporting effect of the head and neck pillow on the patient, ensuring that the patient's head will not show unstable phenomena during the operation.

The invention discloses a brain-computer interface decoding method based on occipital region electroencephalogram information and a rehabilitation system, and relates to the field of brain-computer interfaces and technologies. The method comprises the following steps: collecting EEG data; constructing a central region MI feature extraction network and a pillow region MI feature extraction network according to the EEG data; performing knowledge distillation on the pillow region MI feature extraction network by using the central region MI feature extraction network; the pillow region MI feature extraction network and the full-connection classification layer are connected in series, and an MI classification result is obtained through softmax function activation; motion selection is carried out in combination with an SSVEP normal form, motion execution is controlled through an MI classification result, and the exoskeleton is driven to complete corresponding motions. According to the method, the features of the central area and the occipital area are extracted, and the occipital area MI feature extraction network is constructed, so that the MI decoding operation is completed by only using the EEG data of the occipital area during reasoning, the wearing of equipment is reduced, and the use experience of a user is improved.

This item (reference figure) is a device (levator palpebrae superioris training aid) used to train the levator palpebrae superioris by applying pressure to the frontalis muscle above the eyebrows to inhibit its movement, and is comprised of: A) a rectangular silicone rubber plate adjusted to have viscoelasticity and high resilience equivalent to that of a palm, which is a pressure pad portion 10 that is 5 to 10 mm thick and extends from the center of the forehead toward the temples, covering one-half to two-thirds of the forehead, and B) a latex rubber plate that is at least half the width of the pressure pad portion from top to bottom, and is and a tightening band portion 20 which is a strip of material long enough to wrap around the forehead, the central portion of which is attached to the front of the pressure pad portion, and which extends from the forehead through the temporal region to the occipital region, and which is fastened at both ends with Velcro 21, 22, and whose tensile force presses the pressure pad portion 10 against the forehead with the same pressure as pressing a palm against the forehead, and which is characterized in that it substantially evenly presses more than half and two-thirds of the area of ​​the forehead frontalis muscle, including the area near the eyebrows, and suppresses the action of the frontalis muscle, constricting the levator palpebrae superioris muscle to assist in the exercise of moving the eyelid up and down.

The invention belongs to the technical field of ventilation protective helmets or ventilation welding masks, and discloses an air supply mechanism which comprises a head band and an air pipe, and the air pipe comprises an outer connector, a fixed pipe part and a movable pipe part which are communicated in sequence; the air pipe extends from the occipital bone area of the wearer around the head top area of the wearer to the forehead area of the wearer; the head band is provided with a plurality of mounting positions in the forehead area of a wearer; and the movable pipe part is detachably connected with the mounting position alternatively. According to the air supply mechanism provided by the invention, the fixed pipe part of the air pipe is fixed by the connecting belt, so that the air supply stability of the air pipe can be kept. The movable pipe part is matched with multiple installation positions, and the connection position and orientation of the ventilation opening of the air pipe can be flexibly adjusted. The air pipe extends from the top area of the head of the wearer, and mutual interference between the air pipe and other assemblies can be avoided.

The present invention relates to the measurement of changes in the glymphatic system of a dementia patient, and more specifically, to a low-intensity ultrasound irradiation device for measuring changes in the glymphatic system of a dementia patient. To this end, at least one of a first and second transducer (100, 110) is attached to the forehead region of the patient's head (10), oriented toward the external occipital protuberance (EOP) in the occipital region, and irradiates low-intensity ultrasound (50); at least one of a third and fourth transducer (120, 130) is attached to the temple regions of both sides of the patient's head (10), oriented toward each other, and irradiates low-intensity ultrasound (50); and a fixing band (300) that fixes the first, second, third, and fourth transducers (100, 110, 120, 130) to the head (10). By including first, second, third, and fourth driving units (140, 150, 160, 165) that each drive first, second, third, and fourth transducers (100, 110, 120, 130) to generate low-intensity ultrasound (50); and a control unit (180) that controls the first, second, third, and fourth driving units (140, 150, 160, 165), changes in the glymphatic system and changes in the permeability of the blood-brain barrier are measured through continuous venous contrast-enhanced T1 mapping and dynamic contrast-enhanced magnetic resonance imaging (DCE MRI) together with irradiation of low-intensity ultrasound (50).