CN113662572A - X-ray bone density detector - Google Patents
X-ray bone density detector Download PDFInfo
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- CN113662572A CN113662572A CN202110957311.7A CN202110957311A CN113662572A CN 113662572 A CN113662572 A CN 113662572A CN 202110957311 A CN202110957311 A CN 202110957311A CN 113662572 A CN113662572 A CN 113662572A
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- instrument base
- lying plate
- bone density
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- 230000037182 bone density Effects 0.000 title claims description 19
- 210000000988 bone and bone Anatomy 0.000 claims abstract description 17
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 15
- 239000011707 mineral Substances 0.000 claims abstract description 15
- 238000001514 detection method Methods 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 abstract description 2
- 208000013403 hyperactivity Diseases 0.000 abstract 1
- 241000219098 Parthenocissus Species 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 208000001132 Osteoporosis Diseases 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000010392 Bone Fractures Diseases 0.000 description 1
- 206010017076 Fracture Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001739 density measurement Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
- A61B6/505—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of bone
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Radiology & Medical Imaging (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- High Energy & Nuclear Physics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
The invention provides an X-ray bone mineral density detector, relates to the technical field of medical instruments, and solves the problems that when the existing device is used for detecting a patient, the device only scans and detects the front position of the patient, so that the limitation exists, the part which can not be sensed by the front can not be detected completely, the actual measurement is deviated, the partial patient has the condition of hyperactivity and uncooperative examination and the condition of poor limb sensing capability, and the excessive activity causes data deviation and can not be corrected during the detection. An X-ray bone mineral density detector comprises an instrument base; the front position of the top of the instrument base is in sliding connection with the bottom of the lying plate; the instrument base includes: the bottom of the vertical frame is in an inclined shape, and a sliding groove is formed in the middle of the top of the vertical frame. According to the shape of the cover cylinder and the rotary cylinder, when the rotary cylinder rotates, the position of the inner ring of the cover cylinder where the detection instrument is located is always kept, so that the distance between the detection instrument and a patient is always in the same linear distance, and the situation that the detection instrument is too close to the patient and too far away from the patient is avoided.
Description
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to an X-ray bone mineral density detector.
Background
The X-ray bone densitometer is an analytical instrument used in the field of clinical medicine, and the bone density, namely the bone density, is reduced along with the increase of age, so that osteoporosis occurs.
For example, application No.: the invention discloses a CN201410239789.6 multifunctional X-ray bone density instrument, which comprises a rack, a guide rail, a U-shaped arm, an X-ray generating device, an X-ray detector, an X-ray shielding device, a motion system, a control system and a display system, wherein the guide rail is arranged on the rack; the guide rail sets up in the frame upper surface, and U type arm sets up on the guide rail, and the motion system sets up in the one end of frame to be connected with the guide rail, and control system sets up in the other end of frame, is connected with display system, and display system sets up independently or sets up in the frame, and X ray generating device sets up in the U type one end of U type arm, and X ray detector sets up in the U type other end of U type arm, and is highly uniform with X ray generating device, and X ray shielding device sets up in X ray detector one side of U type arm. The multifunctional X-ray bone densitometer provided by the invention is convenient to use, can realize the functions of limb fracture diagnosis, bone density measurement and osteoporosis prediction and diagnosis, and avoids inconvenience caused by the use of large-scale equipment.
Similar to the above applications, there are currently the following disadvantages: one is when detecting the patient, and equipment just scans the detection to patient front position, has the limitation, and the position that the front perception can not be felt can't detect thoroughly, and the actual measurement deviates, and the other is that some patients have the condition of excessive movement and not cooperate the inspection and the poor condition of body sensing ability, and excessive movement causes the data to deviate during the detection, can't proofread. Therefore, in view of the above, research and improvement are made for the existing structure and defects, and an X-ray bone density detector is provided to achieve the purpose of having more practical value.
Disclosure of Invention
In order to solve the technical problems, the invention provides an X-ray bone mineral density detector to solve the problems that when the existing detector is used for detecting a patient, the device only scans and detects the front position of the patient, so that the limitation exists, and the parts which can not be sensed on the front can not be detected completely.
The purpose and the efficacy of the X-ray bone mineral density detector are achieved by the following specific technical means:
an X-ray bone mineral density detector comprises an instrument base;
the front position of the top of the instrument base is in sliding connection with the bottom of the lying plate; the instrument base includes: the bottom of the vertical frame is in an inclined shape, a sliding groove is formed in the middle of the top of the vertical frame, and the bottom of the vertical frame is fixedly connected to the front end of the top of the instrument base;
the sitting block is rectangular and is fixedly connected to the middle rear position of the top of the instrument base, and the sitting block is positioned right behind the vertical frame;
further, the instrument base includes:
the limiting frame is provided with two positions, each limiting frame is L-shaped, a rectangular groove is formed in the side face of each limiting frame, and the two limiting frames are fixedly connected to the rear position of the top of the instrument base in a symmetrical mode.
Furthermore, the middle position of the bottom of the lying plate is provided with a slide bar, the slide bar at the bottom of the lying plate is connected with a sliding groove in the middle of the top of the vertical frame in a sliding manner, the front end of the lying plate is provided with a pedal, the rear end of the lying plate is provided with a support, and a groove at the top of the support is designed into a cambered surface.
Further, the lying plate comprises:
the limiting seat is provided with two positions, the two limiting seats are respectively connected to the left side and the right side of the lying plate in a sliding mode, the top of each limiting seat is provided with a cambered plate, and the cambered plates are symmetrically provided with two cambered grooves.
Further, the lying plate comprises:
the clamping piece is arranged in the two arc grooves of the limiting seat, and a clamping plate is arranged at the inner side of each clamping piece.
Furthermore, the X-ray bone mineral density detector comprises a cover cylinder; the cover cylinder is wide in the front and narrow in the rear, a rectangular groove is formed in the position below the front end of the cover cylinder, a bearing is arranged on the surface of the rear end of the cover cylinder, the rectangular groove of the cover cylinder is fixedly connected with the seat block, the cover cylinder is located right behind the lying plate, and the width of the lying plate is smaller than the diameter of an inner groove of the cover cylinder.
Furthermore, the X-ray bone mineral density detector comprises a rotary drum; the rotary drum is in a circular tube shape, a gear ring is arranged at the middle position of the outer side of the rotary drum, and the rotary drum is rotatably connected to the rear end of the cover cylinder.
Further, the drum comprises:
the connecting frame is L-shaped, the connecting frame is fixedly connected to the upper position of the rear end of the rotary drum, and the front end of the bottom of the connecting frame is positioned in the inner position of the rotary drum;
the detection instrument is fixedly connected to the lower position of the front end of the connecting frame and located at the upper position inside the cover cylinder.
Furthermore, the X-ray bone mineral density detector comprises a double-sided rack; two sides of the double-sided rack are provided with stop blocks, the double-sided rack is connected in rectangular grooves of two limiting frames in a sliding mode, and the middle position of the top of the double-sided rack is meshed with the bottom of a gear ring of the rotary drum.
Furthermore, the X-ray bone density detector comprises a driving piece; the driving part is a motor, a gear is arranged at the front end of the driving part, the upper end of the gear of the driving part is meshed with the bottom of the double-sided rack, the gear of the driving part is located under the gear ring of the rotary drum, and the bottom of the driving part is fixedly connected to the rear position of the top of the instrument base.
Compared with the prior art, the invention has the following beneficial effects:
because two-sided rack both sides all are provided with the dog, two-sided rack sliding connection is in two spacing frame rectangular channels, two-sided rack is under the gliding prerequisite of appearing, it accomplishes through the cooperation of driving piece, consequently when two-sided rack position is not in two spacing intermediate positions, can learn the state that the driving piece is in not restoring to the throne, detecting instrument is not located the patient directly over the position, can not need the normal vision equipment to confirm the rotatory position that detecting instrument locates from this, on the other hand avoids breaking away from two spacing frames in two-sided rack both sides dog, make the driving piece can't continue to pull the rotary drum and rotate.
Because the width of the lying plate is smaller than the diameter of the inner groove of the cover cylinder, the lying plate is convenient to prevent the cover cylinder from being damaged due to contact collision when sliding with the stand; because the two arc grooves of the limiting seat are respectively provided with the clamping piece, the inner side of each clamping piece is provided with the clamping plate, the clamping plates are properly fixed according to the sizes of the arms and the legs of the patient, and the conditions of the patient of disorder and poor control capability are limited.
According to the shape of the cover cylinder and the rotary cylinder, when the rotary cylinder rotates, the position of the inner ring of the cover cylinder where the detection instrument is located is always kept, so that the distance between the detection instrument and a patient is always in the same linear distance, and the situation that the detection instrument is too close to the patient and too far away from the patient is avoided.
Drawings
Fig. 1 is a schematic view of the structure of the main view state of the present invention.
Fig. 2 is a left-side view structural diagram of the present invention.
FIG. 3 is a side view of the present invention.
FIG. 4 is a side view of the instrument base of the present invention.
Fig. 5 is a front view structure diagram of the lying board of the invention.
Fig. 6 is a side view structural diagram of the lying plate of the invention.
Fig. 7 is a schematic side view of the shroud barrel of the present invention.
FIG. 8 is a schematic side view of the drum of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. an instrument base; 101. erecting a frame; 102. a seating block; 103. a limiting frame; 2. a lying board; 201. a restriction seat; 202. a clip; 3. a cover cylinder; 4. a rotating drum; 401. a connecting frame; 402. detecting an instrument; 5. a double-sided rack; 6. a drive member.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 8:
the invention provides an X-ray bone mineral density detector, comprising: the instrument base 1, instrument base 1 top front position and the position sliding connection in service creeper 2 bottom. The instrument base 1 includes: the bottom of the vertical frame 101 is inclined, a sliding groove is formed in the middle of the top of the vertical frame 101, and the bottom of the vertical frame 101 is fixedly connected to the front end of the top of the instrument base 1; the sitting block 102 is rectangular, the sitting block 102 is fixedly connected to the middle rear position of the top of the instrument base 1, and the sitting block 102 is located right behind the stand 101; spacing 103, spacing 103 are equipped with two symmetrically, and every spacing 103 is the L shape, and rectangular channel has been seted up to every spacing 103 side, and two spacing 103 fixed connection are in instrument base 1 top rear position.
2 bottom intermediate positions of service creeper are provided with the draw runner, 2 bottom draw runners of service creeper and the spout sliding connection in the middle of the grudging post 101 top, and 2 front end positions of service creeper are provided with the footboard, and 2 rear end positions of service creeper are provided with the support, and the support top groove is the design of cambered surface for place patient's neck. The lying board 2 comprises: restriction seat 201, restriction seat 201 are provided with two places symmetrically, and two places restriction seat 201 are sliding connection respectively in the 2 left and right sides positions of service creeper, and restriction seat 201 top is the cambered plate, and two places arc grooves have been seted up along axial symmetry to the cambered plate. The clamping piece 202, the two arc grooves of the limiting seat 201 are all provided with a clamping piece 202, the clamping piece 202 is also arc-shaped and is bent towards the direction of being close to each other, and the inner side of each clamping piece 202 is provided with a clamping plate.
The X-ray bone mineral density detector also comprises a cover cylinder 3 and a rotary cylinder 4; the cover cylinder 3 is a shape with wide front and narrow back, a rectangular groove is arranged below the front end of the cover cylinder 3, the rectangular groove of the cover cylinder 3 is fixedly connected with the seat block 102, a bearing is arranged on the surface of the back end of the cover cylinder 3, the cover cylinder 3 is positioned right behind the lying plate 2, and the width of the lying plate 2 is smaller than the diameter of an inner groove of the cover cylinder 3. The rotary drum 4 is in a circular tube shape, a gear ring is arranged at the middle position of the outer side of the rotary drum 4, and the rotary drum 4 is rotatably connected with the rear end of the cover cylinder 3 through a bearing. The drum 4 comprises: the connecting frame 401 is L-shaped, the connecting frame 401 is fixedly connected to the upper position of the rear end of the rotary drum 4, and the front end position of the bottom of the connecting frame 401 is located in the inner position of the rotary drum 4; the detection instrument 402 is fixedly connected to the lower position of the front end of the connecting frame 401, and the detection instrument 402 is located inside the cover cylinder 3.
The X-ray bone mineral density detector comprises a double-sided rack 5 and a driving piece 6; two sides of the double-sided rack 5 are provided with stop blocks, the double-sided rack 5 is connected in rectangular grooves of two limiting frames 103 in a sliding mode, and the top of the double-sided rack 5 is meshed with the bottom of a gear ring of the rotary drum 4. The driving piece 6 is a motor, a gear is arranged at the front end of the driving piece 6, the gear of the driving piece 6 is meshed with the bottom position of the double-sided rack 5, the gear of the driving piece 6 is located under the gear ring of the rotary drum 4, and the bottom position of the driving piece 6 is fixedly connected to the rear position of the top of the instrument base 1.
When in use: the instrument base 1 is integrally placed according to a proper point position, then a patient is assisted to lie at the middle position of the top of the lying plate 2, the neck position of the patient is clamped in a support at the rear end of the lying plate 2, limitation and fixation are carried out according to the position with weak self-care capability of the patient, for example, when the arm of the patient needs to be fixed, the position of the limiting seat 201 on the lying plate 2 is adjusted through the sliding of the limiting seat 201 and the lying plate 2, the arm position of the patient is placed at the top position of the limiting seat 201, and the arm position of the patient is fixed according to the position adjustment of the two clamping pieces 202.
Next, through the cooperation of the slide bar of the lying plate 2 and the top chute of the vertical frame 101, the position of the whole lying plate 2 is controlled to move, the lying plate 2 is integrally arranged at the middle position in the cover cylinder 3, the position is below the detecting instrument 402 until the position required to be detected by the patient is located, the detecting instrument 402 is started to perform the detecting process for the patient, on the other hand, when the patient needs to perform side inspection, the medical personnel starts the driving part 6, the front-end gear of the driving part 6 rotates to drive the double-sided rack 5 to slide at the middle position of the two limiting frames 103, when the double-sided rack 5 slides, through the meshing of the double-sided rack 5 and the bottom position of the gear ring of the rotary cylinder 4, the whole rotary cylinder 4 rotates through the cooperation of the rear-end bearing of the cover cylinder 3, when the rotary cylinder 4 rotates, the position in the cover cylinder 3 where the detecting instrument 402 is located is changed, and the effect of side detection can be realized.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (10)
- An X-ray bone density detector, which is characterized in that: comprises an instrument base;the front position of the top of the instrument base is in sliding connection with the bottom of the lying plate; the instrument base includes: the bottom of the vertical frame is in an inclined shape, a sliding groove is formed in the middle of the top of the vertical frame, and the bottom of the vertical frame is fixedly connected to the front end of the top of the instrument base;the sitting block is rectangular and fixedly connected to the middle of the top of the instrument base and behind the instrument base, and the sitting block is located right behind the stand.
- 2. The X-ray bone density monitor of claim 1, wherein: the instrument base includes:the limiting frame is provided with two positions, each limiting frame is L-shaped, a rectangular groove is formed in the side face of each limiting frame, and the two limiting frames are fixedly connected to the rear position of the top of the instrument base in a symmetrical mode.
- 3. The X-ray bone density monitor of claim 1, wherein: the middle position of the bottom of the lying plate is provided with a slide bar, the slide bar at the bottom of the lying plate is connected with a sliding groove in the middle of the top of the vertical frame in a sliding mode, the front end of the lying plate is provided with a pedal, the rear end of the lying plate is provided with a support, and a groove at the top of the support is designed to be a cambered surface.
- 4. The X-ray bone density monitor of claim 3, wherein: the lying plate comprises:the limiting seat is provided with two positions, the two limiting seats are respectively connected to the left side and the right side of the lying plate in a sliding mode, the top of each limiting seat is provided with a cambered plate, and the cambered plates are symmetrically provided with two cambered grooves.
- 5. The X-ray bone density monitor of claim 3, wherein: the lying plate comprises:the clamping piece is arranged in the two arc grooves of the limiting seat, and a clamping plate is arranged at the inner side of each clamping piece.
- 6. The X-ray bone density monitor of claim 1, wherein: the X-ray bone mineral density detector comprises a cover cylinder; the cover cylinder is wide in the front and narrow in the rear, a rectangular groove is formed in the position below the front end of the cover cylinder, a bearing is arranged on the surface of the rear end of the cover cylinder, the rectangular groove of the cover cylinder is fixedly connected with the seat block, the cover cylinder is located right behind the lying plate, and the width of the lying plate is smaller than the diameter of an inner groove of the cover cylinder.
- 7. The X-ray bone density monitor of claim 1, wherein: the X-ray bone mineral density detector comprises a rotary drum; the rotary drum is in a circular tube shape, a gear ring is arranged at the middle position of the outer side of the rotary drum, and the rotary drum is rotatably connected to the rear end of the cover cylinder.
- 8. The X-ray bone density monitor of claim 7, wherein: the rotary drum comprises:the connecting frame is L-shaped, the connecting frame is fixedly connected to the upper position of the rear end of the rotary drum, and the front end of the bottom of the connecting frame is positioned in the inner position of the rotary drum;the detection instrument is fixedly connected to the lower position of the front end of the connecting frame and located at the upper position inside the cover cylinder.
- 9. The X-ray bone density monitor of claim 1, wherein: the X-ray bone mineral density detector comprises a double-sided rack; two sides of the double-sided rack are provided with stop blocks, the double-sided rack is connected in rectangular grooves of two limiting frames in a sliding mode, and the middle position of the top of the double-sided rack is meshed with the bottom of a gear ring of the rotary drum.
- 10. The X-ray bone density monitor of claim 1, wherein: the X-ray bone density detector comprises a driving piece; the driving part is a motor, a gear is arranged at the front end of the driving part, the upper end of the gear of the driving part is meshed with the bottom of the double-sided rack, the gear of the driving part is located under the gear ring of the rotary drum, and the bottom of the driving part is fixedly connected to the rear position of the top of the instrument base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110957311.7A CN113662572B (en) | 2021-08-20 | 2021-08-20 | X-ray bone mineral density detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110957311.7A CN113662572B (en) | 2021-08-20 | 2021-08-20 | X-ray bone mineral density detector |
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| CN113662572A true CN113662572A (en) | 2021-11-19 |
| CN113662572B CN113662572B (en) | 2024-07-09 |
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| CN1445560A (en) * | 2002-03-20 | 2003-10-01 | 株式会社日立制作所 | Radioactivity image forming device, radioactivity image forming method and radioactivity image forming support method |
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| KR101567501B1 (en) * | 2015-06-09 | 2015-11-11 | 한승무 | Bone densitometer with dual energy X-ray absorptiometry type |
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| CN209248033U (en) * | 2018-12-29 | 2019-08-13 | 中国科学院重庆绿色智能技术研究院 | A kind of safety check X-ray machine |
| CN209951284U (en) * | 2019-04-23 | 2020-01-17 | 孙鑫 | CT inspection device |
| CN111528886A (en) * | 2020-04-16 | 2020-08-14 | 江毅 | Medical X-ray CT device with radiation detector |
| CN211355546U (en) * | 2019-10-25 | 2020-08-28 | 史继峰 | Computer X-ray tomography imaging machine |
-
2021
- 2021-08-20 CN CN202110957311.7A patent/CN113662572B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1445560A (en) * | 2002-03-20 | 2003-10-01 | 株式会社日立制作所 | Radioactivity image forming device, radioactivity image forming method and radioactivity image forming support method |
| JP2004181017A (en) * | 2002-12-04 | 2004-07-02 | Shimadzu Corp | X-ray ct apparatus |
| KR101567501B1 (en) * | 2015-06-09 | 2015-11-11 | 한승무 | Bone densitometer with dual energy X-ray absorptiometry type |
| CN107822651A (en) * | 2017-12-11 | 2018-03-23 | 谢博 | A kind of x-ray borne densitometers with full angle detection function |
| CN209248033U (en) * | 2018-12-29 | 2019-08-13 | 中国科学院重庆绿色智能技术研究院 | A kind of safety check X-ray machine |
| CN209951284U (en) * | 2019-04-23 | 2020-01-17 | 孙鑫 | CT inspection device |
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| CN111528886A (en) * | 2020-04-16 | 2020-08-14 | 江毅 | Medical X-ray CT device with radiation detector |
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| CN113662572B (en) | 2024-07-09 |
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