CN210784383U - Medical CT and MR bear a burden position scanning auxiliary device - Google Patents
Medical CT and MR bear a burden position scanning auxiliary device Download PDFInfo
- Publication number
- CN210784383U CN210784383U CN201920705371.8U CN201920705371U CN210784383U CN 210784383 U CN210784383 U CN 210784383U CN 201920705371 U CN201920705371 U CN 201920705371U CN 210784383 U CN210784383 U CN 210784383U
- Authority
- CN
- China
- Prior art keywords
- medical
- weight
- tension
- bearing
- imaging
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Apparatus For Radiation Diagnosis (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
The utility model provides a medical CT and MR weight-bearing position scanning auxiliary device, which is used for providing weight bearing for the examinee in the supine position in CT and MR imaging and comprises a pedal plate and a tension connecting belt, wherein the tension connecting belt provides the same stress as that in the standing position when the examinee is in the supine position; one end of the tension connecting belt is fixed on the pedal, and the other end is connected with the shoulder of the examinee; so as to realize accurate CT or MR imaging of the pathological state when standing. The method solves the problem that some diseases of the examinees are difficult to detect and diagnose due to different body load states in CT and MR imaging.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to medical CT and MR heavy burden position scanning auxiliary device.
Background
In clinical practice, due to the design characteristics of CT and magnetic resonance, a subject can only lie on the back on a scanning bed during scanning, the body is in a relaxed state, which is different from the body state of the subject when the subject stands in daily life, and especially, the display of many lesions during standing and lying on the back is remarkably different for each joint of the spine and the lower limbs, such as herniated disc, lumbar spondylolisthesis, flat feet, hallux valgus and the like.
The Chinese patent CN108295386A "radiotherapy equipment" in the prior art is a radiotherapy large-scale medical equipment which is invented and used for patient imaging and treatment, and is an invention patent integrating radiotherapy and diagnostic imaging equipment. But no instrument to aid diagnosis is provided. CN104997528A "X-ray computed tomography apparatus and photographing condition setting assisting apparatus" is an invention of an X-ray tomography imaging apparatus, and the invention is a whole set of imaging system including structures of X-ray generation, high voltage, slip ring, data reception, control, storage, processing, display, etc., and can specify a scanning position or a scanning range according to anatomical features of a patient, which is only a CT imaging apparatus.
Therefore, in order to improve the accuracy of diagnosis, an instrument device for assisting diagnosis is urgently needed.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned drawbacks, the applicant has made many designs and studies to provide a medical CT and MR weight-bearing position scanning auxiliary device, which is used for an auxiliary technique and device for placing a subject under a weight in CT or Magnetic Resonance (MR) scanning, and can be used for scanning the weight-bearing state of thoracic vertebrae, lumbar vertebrae, hip joints, knee joints, ankle joints and feet, and can also be used for weight-bearing scanning of shoulder joints and upper limbs.
According to the technical scheme of the utility model, a medical CT and MR burden position scanning auxiliary device is provided, which is used for providing burden for the examinee in the CT and MR imaging when the examinee is in the supine position, and comprises a pedal plate and a tension connecting belt, wherein the tension connecting belt provides the same stress as that of the examinee in the standing position when the examinee is in the supine position; one end of the tension connecting belt is fixed on the pedal, and the other end is connected with the shoulder of the examinee; so as to realize accurate CT or MR imaging of the pathological state when standing.
The medical CT and MR load position scanning auxiliary device is characterized in that a pressure sensor is arranged at a pedal to measure the distribution of sole pressure in a load position, so that the imaging data of the load position can be obtained, and the distribution of the sole pressure can be obtained. The pressure same as the body weight is applied to the foot through the connection of the shoulder and sole connecting belts.
Further, the foot pedal is made of non-metal materials. The pedal is in an L shape and is a unified design. The foot pedal is provided with a weighing machine.
The utility model discloses a medical CT and MR heavy burden position scanning auxiliary device compares with prior art, the utility model discloses a have following advantage:
1. the problem that some diseases of the examinees are difficult to detect and diagnose due to different body load states in CT imaging and MR imaging is solved.
2. Convenient use and obviously increased imaging diagnosis information provided for clinical diagnosis and treatment.
3. Can greatly expand the imaging examination items of clinical diseases and improve the diagnosis and treatment level of the clinical diseases.
The utility model discloses simple structure is stable and functional design is reasonable, has filled this type of auxiliary system's blank, is worth extensive popularization and application.
Drawings
Fig. 1 is a schematic top view of a supine position of a subject in the medical CT and MR burden position scanning auxiliary device of the present invention;
fig. 2 is a schematic diagram of the lateral position of the supine position of the examinee of the medical CT and MR burden position scanning auxiliary device of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Additionally, the scope of the present invention should not be limited to the particular structures or components described below or to the particular parameters.
The utility model discloses a medical CT and MR bear a burden position scanning auxiliary device can provide the atress the same when the person of being examined lies on the back with standing position to accurate CT or the MR formation of image of pathological change state when realizing standing position helps the definite diagnosis of a lot of diseases. Meanwhile, a pressure sensor can be placed at the pedal to measure the distribution of the sole pressure in the negative gravity position, so that the imaging data of the negative gravity position can be obtained, the characteristics of the distribution of the sole pressure can be obtained, and the combination of the two aspects of data is beneficial to providing multi-aspect data and image support for the diagnosis and treatment of diseases such as flat feet, hallux valgus and the like. Therefore, the application of the medical CT and MR weight-bearing scanning auxiliary device can greatly expand the existing CT and MR examination items, enrich the diagnostic information of the imaging science and provide necessary support for the clinical diagnosis and treatment of diseases.
The utility model discloses a medical CT and MR bear a burden position scanning auxiliary device is according to the needs to disease diagnosis in clinical practice and design, through the connection of shoulder and sole connecting band, exert the pressure the same with weight or pressure to the foot to reach and the examinee stands and bears a burden the medical image examination auxiliary appliance of the same effect of position.
A schematic top view of a subject in a supine position of the medical CT and MR weight-bearing scanning assistance apparatus shown in fig. 1; and a lateral view of the supine position of the examinee of the medical CT and MR weight-bearing scanning auxiliary device shown in figure 2. The magnetic resonance imaging table comprises a CT or magnetic resonance scanning bed plate 1, a wide shoulder belt 2, a tension connecting belt 3, a tension regulator 4 (an optional weight meter or a tension meter), a pedal extension plate 5, a sole pressure sensor 6 (an optional weight meter or a pressure meter) and a pedal 7, wherein all the components are made of non-magnetic materials for magnetic resonance imaging or non-metal materials for CT imaging (no metal exists in an imaging area).
The medical CT and MR load position scanning auxiliary device is used for providing load for a subject in a supine position in CT and MR imaging, and mainly comprises two parts, wherein one part is a pedal, and the other part is a tension connecting belt.
The pedal is made of high-strength and low-density non-metallic materials, so that obvious beam hardening artifacts can not be generated in CT imaging, and magnetic sensitivity artifacts can not be generated in MR imaging. The foot pedal is in an L shape, is in a normalized design, and is beneficial to keeping the foot pedal vertical and stable under the state of the weight bearing position of the examinee. The foot pedal can be provided with a weight or pressure gauge so as to control the load degree of the examinee, and a plantar pressure sensor can be configured to measure the distribution characteristics of plantar pressure. Meanwhile, a tightening component of the tension connecting belt can be configured to adjust the tension of the connecting belt according to the requirement.
The tension linking strap is a tension transmitting assembly that provides a weight bearing on the body. One end is fixed on the pedal, and the other end is positioned on the shoulder of the examinee. The shoulder of connecting band widens to increase examinee's comfort and endurance time, has the bridging area between two connecting bands about, in order to keep the stability of connecting band. The middle of the connecting band is provided with a tension adjusting component to adjust the tension of the connecting band according to clinical requirements, and meanwhile, a tension meter can be configured to display the applied tension so as to replace the weight or the pressure gauge at the position of the pedal.
Furthermore, the pedal is made of low-density and high-strength polyester materials, and the integrated L-shaped flat plates which are perpendicular to each other are manufactured. The shoulder part can be made into a sheet structure suitable for the shoulder width by selecting the material with small elasticity, high strength and low density to be made into the strip or the connecting belt, and the material with softness, air permeability and easy cleaning is adopted. When the loading device is installed, the connecting belt is fixed with the middle part of the pedal plate, and the tightening assembly, the pressure sensor, the weight or pressure gauge or the tension gauge are installed at corresponding positions.
Compared with the prior art, the auxiliary device for CT and MR imaging, which is used for forming the load state of the spine and the lower limbs similar to the standing position when a patient is in the supine position, is an additional device independent of the imaging main device. Some diseases can not be shown in a non-load bearing state, and the purpose of the patent is to provide a load bearing state for a patient in a supine position so as to be beneficial to detection and diagnosis of the diseases. Further, the present invention is an aid that is independent of the CT and MR imaging apparatus. In CT and MR imaging equipment, a scanning bed for the supine position examination of a patient is provided, but the patient can only be in a natural lying position and cannot show the imaging performance of the spine, lower limb joints and other load bearing states in a standing position, so that some pathological changes such as convex intervertebral disc, scoliosis, spondylolisthesis, hallux valgus, flat feet and the like cannot be displayed or the severity of the pathological changes cannot be displayed. The invention aims to provide a load bearing state in a supine position for a patient, and is beneficial to detection and diagnosis of diseases.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. It will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the following claims.
Claims (8)
1. A medical CT and MR load position scanning auxiliary device is characterized in that the device is used for providing load for a subject in a supine position in CT and MR imaging, and comprises a pedal plate and a tension connecting belt, wherein the same stress is provided for the subject in the supine position as in a standing position; one end of the tension connecting belt is fixed on the pedal, and the other end is connected with the shoulder of the examinee; so as to realize accurate CT or MR imaging of the pathological state when standing.
2. The medical CT and MR weight-bearing scanning auxiliary device according to claim 1, wherein a pressure sensor is placed at the foot pedal for measuring the distribution of the sole pressure at the weight-bearing position, so as to obtain the imaging data of the weight-bearing position and the foot pressure distribution area.
3. The medical CT and MR weight-bearing scanning aid according to claim 2, wherein the same pressure as the body weight is applied to the foot by the connection of the shoulder and sole connecting straps.
4. The medical CT and MR load-bearing position scanning auxiliary device as claimed in claim 3, wherein the tension connection band has a left connecting band and a right connecting band, a bridging band is provided between the left connecting band and the right connecting band to maintain the stability of the connecting bands, and a tension adjusting component is provided in the middle of the connecting bands to adjust the tension of the connecting bands according to clinical requirements.
5. The medical CT and MR weight-bearing scanning aid according to claim 3, wherein the foot pedal is made of a non-metallic material.
6. The medical CT and MR weight-bearing scanning aid device according to claim 3, wherein the foot rest is "L" shaped and of a standardized design.
7. The medical CT and MR weight-bearing scanning aid device according to claim 3, wherein a weight scale is provided on the foot pedal.
8. The medical CT and MR weight-bearing scanning auxiliary device according to claim 3, wherein a tension adjusting component is provided in the middle of the tension connecting belt to adjust the tension of the connecting belt according to clinical needs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920705371.8U CN210784383U (en) | 2019-05-16 | 2019-05-16 | Medical CT and MR bear a burden position scanning auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920705371.8U CN210784383U (en) | 2019-05-16 | 2019-05-16 | Medical CT and MR bear a burden position scanning auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210784383U true CN210784383U (en) | 2020-06-19 |
Family
ID=71233356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920705371.8U Active CN210784383U (en) | 2019-05-16 | 2019-05-16 | Medical CT and MR bear a burden position scanning auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210784383U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113576448A (en) * | 2021-07-21 | 2021-11-02 | 周凤金 | Auxiliary pressurizing device for magnetic resonance examination of spine |
-
2019
- 2019-05-16 CN CN201920705371.8U patent/CN210784383U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113576448A (en) * | 2021-07-21 | 2021-11-02 | 周凤金 | Auxiliary pressurizing device for magnetic resonance examination of spine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Cheung et al. | Freehand three-dimensional ultrasound system for assessment of scoliosis | |
| Braun et al. | Force-length relationship of the normal human diaphragm | |
| KR101569284B1 (en) | Body part fixing apparatus for medical imaging examination | |
| Li et al. | Preliminary study of assessing bladder urinary volume using electrical impedance tomography | |
| US7927298B2 (en) | Method and apparatus for inducing and detecting ankle torsion | |
| US20070172029A1 (en) | Motion monitor system for use with imaging systems | |
| Tourel et al. | Reliability of standardized ultrasound measurements of quadriceps muscle thickness in neurological critically ill patients: a comparison to computed tomography measures | |
| Gadotti et al. | Validity of surface markers placement on the cervical spine for craniocervical posture assessment | |
| Kibsgård et al. | Radiosteriometric analysis of movement in the sacroiliac joint during a single-leg stance in patients with long-lasting pelvic girdle pain | |
| Chen et al. | A non-invasive protocol for the determination of lumbosacral vertebral angle | |
| JP6665087B2 (en) | Foot positioning system for examination by magnetic resonance imaging | |
| Glasoe et al. | Measuring first ray mobility with a new device | |
| Moll et al. | The pattern of chest and spinal mobility in ankylosing spondylitis: an objective clinical study of 106 patients | |
| STAHELI | The prone hip extension test: a method of measuring hip flexion deformity | |
| CN210784383U (en) | Medical CT and MR bear a burden position scanning auxiliary device | |
| Gellhorn et al. | A novel sonographic method of measuring patellar tendon length | |
| Walsh et al. | Reliability and validity of the Metrecom Skeletal Analysis System in the assessment of sagittal plane lumbar angles | |
| JP2008228989A (en) | Bioimpedance measurement attachment unit | |
| Hagemeister et al. | In vivo reproducibility of a new non-invasive diagnostic tool for three-dimensional knee evaluation | |
| Smidt et al. | Iowa anatomical position system: a method of assessing posture | |
| CN207101284U (en) | A kind of servicing unit of joint of vertebral column Weight carrying position medical imaging | |
| Gabison et al. | Ultrasound imaging of tissue overlying the ischial tuberosity: Does patient position matter? | |
| CN212037526U (en) | Plantar pressure acquisition device used in foot load simulation CT | |
| KR102198041B1 (en) | Complex spine-inspection support apparatus capable of multi posture correction | |
| KR102130890B1 (en) | Equipment for stress examination for x-ray |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |