Search

CN-224231956-U - Radio frequency coil supporting device suitable for humpback patient

CN224231956UCN 224231956 UCN224231956 UCN 224231956UCN-224231956-U

Abstract

The utility model provides a radio frequency coil supporting device suitable for a humpback patient, which comprises a middle supporting device, wherein the middle supporting device comprises a middle lying plate, an upper connecting hinge and a lower connecting hinge, the upper limb supporting device comprises an upper supporting frame, an upper clamping plate, an upper limb lying plate, an upper clamping ring and an upper hinge, and the lower limb supporting device comprises a lower supporting frame, a lower clamping plate, a lower limb lying plate, a lower clamping ring and a lower hinge.

Inventors

  • FANG JICHENG
  • QIN YUANYUAN
  • ZHU WENZHEN
  • TIAN TIAN
  • WANG QIUXIA

Assignees

  • 华中科技大学同济医学院附属同济医院

Dates

Publication Date
20260512
Application Date
20250331

Claims (8)

  1. 1. A radio frequency coil support device for a humpback patient, comprising: The middle support device (1), the middle support device (1) comprises a middle lying plate (11), an upper connecting hinge and a lower connecting hinge, the number of the upper connecting hinges is two, the number of the lower connecting hinges is two, two upper connecting grooves are formed in one end of the middle lying plate (11), each upper connecting hinge is respectively arranged in a corresponding upper connecting groove, two lower connecting grooves are formed in the other end of the middle lying plate (11), and each lower connecting hinge is respectively arranged in a corresponding lower connecting groove; The upper limb support device (2), the upper limb support device (2) comprises an upper support frame (21), an upper clamping plate (22), an upper limb lying plate (23), upper clamping rings (24) and upper hinges, wherein the upper support frame (21) is of a hollow rectangular structure, one end of the upper support frame (21) is fixed on one end of the middle lying plate (11), the upper clamping plates (22) are arranged on the inner wall of the upper support frame (21), the number of the upper hinges is two, the two upper hinges are fixedly connected to one end of the upper limb lying plate (23), each upper hinge is movably connected with a corresponding upper connecting hinge, the upper clamping rings (24) are fixedly connected to the back surface of the upper limb lying plate (23), and the upper clamping rings (24) are clamped with the upper clamping plates (22); Lower limb strutting arrangement (3), lower limb strutting arrangement (3) include lower carriage (31), lower joint board (32), lower limb service creeper (33), joint ring (34) and lower hinge down, lower carriage (31) are hollow rectangle structure, joint board (32) down lower limb service creeper (33) joint ring (34) with the quantity of hinge down is two, the one end of lower carriage (31) is fixed on the one end of middle service creeper (11), two joint board (32) down all set up on the inner wall of lower carriage (31), every down hinge all fixed connection is in one and corresponds down on the one end of limb service creeper (33), every down hinge all with one and correspond down connect hinge swing joint, every joint ring (34) down fixed connection respectively in the back of a corresponding lower limb service creeper (33), every go up joint ring (24) all with a joint board (32) down that corresponds looks.
  2. 2. A radio frequency coil support device for humpback patients according to claim 1, characterized in that both lower clamping plates (32) are parallel to the upper clamping plate (22).
  3. 3. The radio frequency coil supporting device suitable for humpback patients according to claim 2, wherein the upper clamping ring (24) comprises an upper lantern ring (241) and an upper ring body (242), the upper lantern ring (241) is sleeved on the upper ring body (242), the upper ring body (242) is clamped with the upper clamping plate (22), and the upper lantern ring (241) is fixedly connected to the back of the upper limb lying plate (23).
  4. 4. A radio frequency coil support device for humpback patients according to claim 3, wherein each lower clamping ring (34) comprises a lower collar (341) and a lower ring body (342), each lower collar (341) is sleeved on a corresponding lower ring body (342), each lower ring body (342) is clamped with a corresponding lower clamping plate (32), and each lower collar (341) is fixedly connected to the back of a corresponding lower limb lying plate (33).
  5. 5. The radio frequency coil support device for humpback patients according to claim 4, wherein the upper clamping plate (22) is provided with a plurality of saw tooth grooves, and the upper ring body (242) is clamped in the saw tooth grooves of the upper clamping plate (22).
  6. 6. The radio frequency coil support device for humpback patients according to claim 5, wherein a plurality of saw tooth grooves are formed in the two lower clamping plates (32), and each lower ring body (342) is clamped in the corresponding saw tooth groove of the lower clamping plate (32).
  7. 7. A radio frequency coil support device for humpback patients according to claim 6, characterized in that the front of each lower limb lying plate (33) is provided with a leg placement groove (4).
  8. 8. A radio frequency coil support device for humpback patients according to claim 7, characterized in that gel pads are provided on both the upper limb lying board (23) and the two lower limb lying boards (33).

Description

Radio frequency coil supporting device suitable for humpback patient Technical Field The utility model relates to the technical field of medical instruments, in particular to a radio frequency coil supporting device suitable for humpback patients. Background With the rapid development of medical imaging technology, magnetic Resonance Imaging (MRI) has become an important means for diagnosing diseases of various systems of the whole body by virtue of its non-radiation, high soft tissue contrast and multi-planar imaging capability. Conventional MRI scans require that the patient remain stationary on the couch, supine or prone, and subject region imaging data is acquired via a standardized imaging sequence. For humpback patients and patients with partial limb stiffness, the lying position cannot be maintained due to spinal cord lesions. Existing clinical solutions rely mainly on simple aids such as pillows, foam-rubber cushions, etc. to adapt to the scanning position by raising the patient's torso or limbs. The method has the following technical defects that firstly, the supporting height and the angle adjusting precision are insufficient, the individuation requirement is difficult to meet, secondly, the distance between a scanning part and a radio frequency coil after heightening is increased, so that signal attenuation and image signal to noise ratio are reduced, focus detail display is affected, thirdly, the supporting method lacks of adaptive support on the physiological curvature of the lower limb of a patient, discomfort and movement artifact of the patient are easily caused, and fourthly, the patient with the spinal lesion is possibly failed in scanning or repeatedly checked due to insufficient body position fixing. How to provide a radio frequency coil supporting device suitable for humpback patients is a technical problem to be solved by the person skilled in the art. Disclosure of utility model The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing a radio frequency coil supporting device suitable for humpback patients. In order to achieve the above purpose, the radio frequency coil supporting device for humpback patients comprises a middle supporting device, a plurality of upper connecting hinges and a plurality of lower connecting hinges, wherein the middle supporting device comprises a middle lying plate, the upper connecting hinges and the lower connecting hinges, the number of the upper connecting hinges is two, two upper connecting grooves are formed in one end of the middle lying plate, each upper connecting hinge is respectively arranged in one corresponding upper connecting groove, two lower connecting grooves are formed in the other end of the middle lying plate, and each lower connecting hinge is respectively arranged in one corresponding lower connecting groove; the upper limb support device comprises an upper support frame, an upper clamping plate, an upper limb lying plate, an upper clamping ring and an upper hinge, wherein the upper support frame is of a hollow rectangular structure, one end of the upper support frame is fixed on one end of the middle lying plate, the upper clamping plate is arranged on the inner wall of the upper support frame, the number of the upper hinges is two, the two upper hinges are fixedly connected with one end of the upper limb lying plate, each upper hinge is movably connected with one corresponding upper connecting hinge, the upper clamping ring is fixedly connected with the back surface of the upper limb lying plate, the upper clamping ring is clamped with the upper clamping plate, the lower limb support device comprises a lower support frame, a lower clamping plate, a lower clamping ring and a lower hinge, the lower support frame is of a hollow rectangular structure, the number of the lower clamping plate, the lower limb lying plate, the lower clamping ring and the lower hinge are two, the number of the lower hinge is fixed on one end of the middle lying plate, two lower joint boards are all arranged on the inner wall of the lower support frame, each lower hinge is fixedly connected to one end of a corresponding lower limb lying board, each lower hinge is movably connected with a corresponding lower connecting hinge, each lower joint ring is fixedly connected to the back of a corresponding lower limb lying board, and each upper joint ring is clamped with a corresponding lower joint board. Optionally, the two lower clamping plates are parallel to the upper clamping plate. Optionally, the upper clamping ring comprises an upper lantern ring and an upper ring body, the upper lantern ring is sleeved on the upper ring body, the upper ring body is clamped with the upper clamping plate, and the upper lantern ring is fixedly connected to the back surface of the upper limb lying plate. Optionally, each lower clamping ring includes a lower collar and a lower ring body, each lower collar is sleeved on a corres