阅读说明：本技术 一种骨质疏松预防诊断装置 (Osteoporosis prevention and diagnosis device ) 是由 谢菊英 李高权 肖丽 曹夏 胡丽萍 陈菁 王灵 王珊玺 刘海涛 石俊林 胡晓妹 于 2021-08-06 设计创作，主要内容包括：本发明提供一种骨质疏松预防诊断装置,包括支撑装置；所述支撑装置,支撑装置固定连接在注射部上,且注射部滑动套装在清理防护部上；支撑装置上旋转轴接有诊断装置；支撑装置的底部分别旋转轴接有铅防护装置；驱动装置,驱动装置设有两组,且两组驱动装置上的结构相同；两组驱动装置分别滑动连接在支撑装置上；两组驱动装置两端各固定连接有推进部；两个推进部上均螺纹旋转连接有调节驱动部；通过旋转调节丝杆实现带动定位板调节高度,针对不同身体部位,独立的定位丝杆滑动连接在定位槽的过程中,可以实现带动定位板调节角度,同时有效的提高了扫描仪的扫描精度,使骨质疏松预防诊断精确有效。(The invention provides a osteoporosis prevention and diagnosis device, which comprises a support device; the supporting device is fixedly connected to the injection part, and the injection part is slidably sleeved on the cleaning and protecting part; the support device is rotatably connected with a diagnosis device; the bottoms of the supporting devices are respectively connected with lead protection devices in a rotating shaft mode; the driving devices are provided with two groups, and the structures of the two groups of driving devices are the same; the two groups of driving devices are respectively connected on the supporting device in a sliding way; two ends of the two groups of driving devices are respectively and fixedly connected with a propelling part; the two propelling parts are both in threaded rotary connection with an adjusting driving part; the height of the positioning plate can be adjusted by rotating the adjusting screw rod, and the independent positioning screw rod is slidably connected in the positioning groove to different body parts, so that the angle of the positioning plate can be adjusted, the scanning precision of the scanner is effectively improved, and the osteoporosis prevention and diagnosis is accurate and effective.)

1. A osteoporosis prevention and diagnosis device characterized by: comprising a support device (1);

the supporting device (1) is fixedly connected to the injection part (8), and the injection part (8) is slidably sleeved on the cleaning and protecting part (9); the support device (1) is rotatably connected with a diagnosis device (2); the bottoms of the supporting devices (1) are respectively connected with lead protection devices (7) in a rotating shaft mode;

the driving devices (3) are provided with two groups, and the structures of the two groups of driving devices (3) are the same; the two groups of driving devices (3) are respectively connected on the supporting device (1) in a sliding way; two ends of the two groups of driving devices (3) are respectively and fixedly connected with a propelling part (4); the two propelling parts (4) are both in threaded rotary connection with an adjusting driving part (5); the front sides of the two propelling parts (4) are respectively in threaded rotary connection with an angle fixing part (6).

2. The osteoporosis prevention diagnosis device as set forth in claim 1, wherein: the support device (1) comprises:

a support body (101), wherein the support body (101) is fixedly connected to the injection part (8);

the threaded rod (102), threaded rod (102) passes through the support rotation axis and connects on supporting body (101).

3. The osteoporosis prevention diagnosis device as set forth in claim 1, wherein: the diagnostic device (2) comprises:

a bracket (201), wherein the bracket (201) is rotationally connected to the support main body (101); an electric screw rod is arranged on the bracket (201);

the sector gear (202), the sector gear (202) is fixedly connected to the shaft end of the scanning bracket (201), and the sector gear (202) is meshed with the threaded rod (102);

the scanner (203), the scanner (203) is connected on the scanning bracket (201) in a sliding way, and the scanner (203) is driven by an electric screw rod.

4. The osteoporosis prevention diagnosis device as set forth in claim 1, wherein: the drive device (3) comprises:

four sliding block racks (301), wherein the four sliding block racks (301) are respectively connected to the supporting main body (101) in a sliding manner; the four sliding block racks (301) are respectively meshed through two reversing gears (302);

two gears (302) are arranged, and the two gears (302) are both rotatably connected to the support main body (101).

5. The osteoporosis prevention diagnosis device as set forth in claim 1, wherein: the propulsion section (4) comprises:

the two groups of the pushing plates (401) are fixedly arranged on the pushing plates (401), and the structures of the two groups of the pushing plates (401) are the same; two groups of pushing plates (401) are respectively and fixedly connected with two sides of the driving device (3);

the linkage frame (402), the linkage frame (402) is fixedly connected to the propulsion plate (401);

and the tension spring (403), and the tension spring (403) is fixedly connected between the two pushing plates (401).

6. The osteoporosis prevention diagnosis device as set forth in claim 1, wherein: the adjustment drive section (5) includes:

the adjusting screw rod (501), the adjusting screw rod (501) is in threaded rotary connection with the propelling plate (401);

and the rotating shaft of the positioning plate (502) is connected to the adjusting screw rod (501).

7. The osteoporosis prevention diagnosis device as set forth in claim 1, wherein: the angle fixing part (6) includes:

the positioning groove (601), the positioning groove (601) is fixedly connected to the positioning plate (502);

the positioning screw rod (602), the positioning screw rod (602) is in threaded rotary connection with the pushing plate (401), a transverse shaft is arranged at the bottom of the positioning screw rod (602), and the positioning screw rod (602) is in sliding connection with the positioning groove (601) through the transverse shaft at the bottom.

8. The osteoporosis prevention diagnosis device as set forth in claim 1, wherein: the lead guard (7) comprises:

the lead protection plate (701), the lead protection plate (701) is connected to the bottom of the support main body (101) through a bracket rotating shaft;

the linkage groove (702), the linkage groove (702) is fixedly connected on the lead guard plate (701), and the linkage frame (402) is slidably sleeved on the linkage groove (702).

9. The osteoporosis prevention diagnosis device as set forth in claim 1, wherein: the injection part (8) comprises:

the injection pump (801), the injection pump (801) is fixedly connected to the support main body (101);

an injection needle (802), wherein the injection needle (802) is sleeved on the cleaning protection part (9) in a sliding way.

10. The osteoporosis prevention diagnosis device as set forth in claim 1, wherein: the cleaning guard (9) comprises:

the cleaning protection box (901), the cleaning protection box (901) is sleeved on the injection needle (802) in a sliding manner; the bottom of the cleaning and protecting box (901) is provided with medical skin adhesive glue;

clearance slide (902), clearance slide (902) slip cartridge is in clearance protection box (901) bottom, and clearance slide (902) bottom is equipped with the cotton piece of clearance.

Technical Field

The invention belongs to the technical field of medical instruments, and particularly relates to an osteoporosis prevention and diagnosis device.

Background

Osteoporosis is a systemic bone disease in which bone brittleness is increased due to decreased bone density and bone quality caused by various reasons and destruction of bone microstructures, so that fracture is likely to occur; the medical apparatus refers to instruments, equipment, appliances, in-vitro diagnostic reagents, calibrators, materials and other similar or related articles which are directly or indirectly used for human bodies, so that a good device for preventing and diagnosing osteoporosis is particularly important.

Based on the prior art discovery, current osteoporosis prevention diagnostic device does not set up can be the scanning device who is used for different health position to detect diagnosis, it is not nimble convenient enough to use, simultaneously unable adjustment scanning parameter, it has the error to lead to the scanning data, it scans protector not to set up the prevention, can't provide better radioactivity protection for disease and medical personnel, there is the potential safety hazard, aseptic location injection device of integration is not set up, vein location is inaccurate during the injection contrast medium that leads to, the inaccurate multiple injection in location causes the secondary damage for patient when infecting easily, increase painful degree.

Disclosure of Invention

In order to solve the technical problems, the invention provides a osteoporosis prevention and diagnosis device, which aims to solve the problems that the existing osteoporosis prevention and diagnosis device is not provided with a scanning device which can be used for detecting and diagnosing different body parts, is not flexible and convenient to use, cannot adjust scanning parameters, causes errors in scanning data, is not provided with a prevention scanning protection device, cannot provide better radioactive protection for patients and medical staff, has potential safety hazards, is not provided with an integrated sterile positioning injection device, causes inaccurate vein positioning during injection of a contrast medium, is easy to infect, causes secondary injury to patients due to inaccurate positioning and multiple injections, and increases the pain degree.

The invention relates to a osteoporosis prevention and diagnosis device, which is achieved by the following specific technical means:

a osteoporosis prevention and diagnosis apparatus includes a support means;

the supporting device is fixedly connected to the injection part, and the injection part is slidably sleeved on the cleaning and protecting part; the support device is rotatably connected with a diagnosis device; the bottoms of the supporting devices are respectively connected with lead protection devices in a rotating shaft mode;

the driving devices are provided with two groups, and the structures of the two groups of driving devices are the same; the two groups of driving devices are respectively connected on the supporting device in a sliding way; two ends of the two groups of driving devices are respectively and fixedly connected with a propelling part; the two propelling parts are both in threaded rotary connection with an adjusting driving part; the front sides of the two propelling parts are respectively in threaded rotary connection with an angle fixing part.

Further, the driving device includes:

the four sliding block racks are respectively connected to the supporting main body in a sliding manner; the slide block racks are respectively meshed through two reversing gears;

the gear, the gear is equipped with two, and two equal rotation axis of gear connect in supporting the main part, through adopting slider rack and gear engaged with's mode, can realize driving two propulsion boards simultaneous opposite direction removal, can realize carrying on the work of location scanning such as central lumbar vertebrae through setting up the mode that two propulsion boards removed simultaneously, ensures that the scanning position of scanner is adjusted well with vertebra etc. and improves the scanning precision.

Further, the angle fixing part includes:

the positioning groove is fixedly connected to the positioning plate;

the positioning screw rod is in threaded rotary connection with the pushing plate, a cross shaft is arranged at the bottom of the positioning screw rod, and the positioning screw rod is in sliding connection with the positioning groove through the cross shaft at the bottom.

Further, the cleaning protection part comprises:

the cleaning protection box is sleeved on the injection needle in a sliding manner; the bottom of the cleaning and protecting box is provided with medical skin adhesive glue; the cleaning protection box is made of transparent material;

the clearance slide, the slip cartridge of clearance slide is in clearance protection box bottom, and clearance slide bottom is equipped with the cotton piece of clearance.

Further, the supporting device includes:

the support main body is fixedly connected to the injection part;

the threaded rod is connected to the support main body through the support rotating shaft.

Further, the lead guard includes:

the lead guard plate is connected to the bottom of the support main body through a support rotating shaft;

linkage groove, linkage groove fixed connection is on lead backplate, and sliding sleeve is equipped with the linkage frame on the linkage groove, move the in-process at the linkage frame along with two propulsion boards, can realize driving two lead protector emergence angle changes, the linkage groove can realize along with two propulsion board outside pulling in-process with the mode of linkage frame slip suit, the angle expansion can take place for two lead backplate, can drive two lead backplate at two propulsion board inward movement in-process and shrink inwards, the process is simple high-efficient, can guarantee to play effectual protecting effect, can be convenient for at human erection equipment through the expansion simultaneously again.

Further, the propelling part includes:

the two groups of the propelling plates are fixedly arranged, and the structures of the two groups of propelling plates are the same; the two groups of pushing plates are respectively and fixedly connected with the two sides of the driving device;

the linkage frame is fixedly connected to the propelling plate;

and the tension spring is fixedly connected between the two pushing plates.

Further, the injection part includes:

the injection pump is fixedly connected to the support main body;

the injection needle is sleeved on the cleaning and protecting part in a sliding manner.

Further, the diagnostic apparatus includes:

the bracket is rotationally connected with the support main body; an electric screw rod is arranged on the bracket;

the sector gear is fixedly connected to the shaft end of the scanning bracket and meshed with the threaded rod;

the scanner is connected to the scanning support in a sliding mode and driven by the electric lead screw.

Further, the adjustment driving part includes:

the adjusting screw rod is in threaded rotary connection with the pushing plate;

and the positioning plate is connected to the adjusting screw rod through a rotating shaft.

Compared with the prior art, the invention has the following beneficial effects:

1. in the device, a supporting device is arranged, the whole diagnostic device can be driven to rotate and adjust by arranging a threaded rod on the supporting device, the sector teeth are driven by rotating the threaded rod in the process, the structure is simple, the angle rotation of the scanner is realized at the same time, the scanning is more accurate, the automatic limit can be realized by driving the threaded rod arranged at the same time, the stability of the scanner is ensured, the two pushing plates can be driven to move oppositely at the same time by adopting a mode that a sliding block rack is meshed with a gear, the positioning scanning work of the heart lumbar vertebra and the like can be realized by arranging the two pushing plates to move simultaneously, the scanning position of the scanner is ensured to be aligned with the spine and the like, and the automatic tightening is realized and the operation is more convenient by adopting a mode that a tension spring is fixedly connected between the two pushing plates, meanwhile, the adjustment driving part is adopted, the adjustment height of the positioning plate is driven through the rotation of the adjustment screw rod, the adjustment driving device is used more flexibly for different body parts, meanwhile, the angle fixing part is matched with the setting part, the independent positioning screw rod is arranged, the sliding connection is carried out in the positioning groove, the adjustment angle of the positioning plate can be driven, the use is more flexible, the scanning distance of the scanner can be adjusted more accurately by adopting the mode that the adjustment driving part is matched with the angle fixing part to jointly realize the independent height and the angle adjustment, meanwhile, the scanning precision of the scanner is effectively improved, the misdiagnosis is avoided, and the osteoporosis prevention diagnosis is accurate and effective.

2. In the device, the propelling part is arranged, the propelling plate on the propelling part is fixedly connected with the linkage frame, the linkage frame can drive the two lead protection devices to generate angle change in the moving process of the two propelling plates, and the mode that the linkage groove is slidably sleeved with the linkage frame can realize that the two lead protection plates can generate angle expansion in the outward pulling process of the two propelling plates and can drive the two lead protection plates to contract inwards in the inward moving process of the two propelling plates; further protect inside the equipment through setting up plumbous protector, furthest reduces the radiation as far as possible, protection patient and staff.

3. In this device, the injection part has been set up, the injection part has been connected on strutting arrangement to the adoption, can realize being convenient for more inject the contrast medium, the mode that adopts the syringe pump injection simultaneously is also more accurate at contrast medium injection quantity control, the syringe needle of setting adopts the mode of slip suit in clearance protection part, can be convenient for inject after fixing a position blood vessel more through cooperation clearance protection part, it is more accurate to inject, avoid injecting the error, cause the secondary damage to patient, the clearance protection box that sets up on clearance protection part can be better realize aseptic dustless injection environment, the clearance slide that the cooperation set up simultaneously can carry out hemostatic work fast after the injection is accomplished, and is simple in operation high-efficient, prevent wound infection, the clearance protection box of setting also can realize supplementary aseptic bloodletting out sample work, and is more practical.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic front side structure of the present invention.

Fig. 3 is a schematic bottom structure of the present invention.

Fig. 4 is a side sectional view of the present invention.

Fig. 5 is a schematic structural view of the supporting device of the present invention.

Fig. 6 is a schematic view of the structure of the diagnostic device of the present invention.

Fig. 7 is a schematic view of the engagement connection structure of the diagnostic device of the present invention.

Fig. 8 is a schematic structural diagram of the driving device of the present invention.

Fig. 9 is a schematic view of the structure of the propelling part of the present invention.

Fig. 10 is a schematic view of the structure of the adjustment driving part of the present invention.

FIG. 11 is a schematic view of the angle-fixing portion of the present invention.

Fig. 12 is a schematic view of the lead guard structure of the present invention.

Fig. 13 is a schematic view of the structure of the injection part of the present invention.

Fig. 14 is a schematic view of the structure of the cleaning guard of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a support device;

101. a support body; 102. a threaded rod;

2. a diagnostic device;

201. a support; 202. sector-shaped teeth; 203. a scanner;

3. a drive device;

301. a slider rack; 302. a gear;

4. a propelling part;

401. a propulsion plate; 402. a linkage frame; 403. a tension spring;

5. an adjustment drive section;

501. adjusting the screw rod; 502. positioning a plate;

6. an angle fixing part;

601. positioning a groove; 602. positioning a screw rod;

7. a lead shielding device;

701. a lead guard plate; 702. a linkage groove;

8. an injection part;

801. an injection pump; 802. an injection needle;

9. cleaning the protection part;

901. cleaning the protective box; 902. and cleaning the sliding plate.

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 14:

the invention provides a osteoporosis prevention and diagnosis device, which comprises a support device 1; the support device 1 is fixedly connected to the injection part 8, and the injection part 8 is slidably sleeved on the cleaning and protecting part 9; the support device 1 is rotatably connected with a diagnosis device 2; the bottom of the supporting device 1 is respectively connected with a lead protection device 7 in a rotating shaft manner; two groups of driving devices 3 are arranged on the driving devices 3, and the structures of the two groups of driving devices 3 are the same; the two groups of driving devices 3 are respectively connected on the supporting device 1 in a sliding way; two ends of the two groups of driving devices 3 are respectively and fixedly connected with a propelling part 4; the two propelling parts 4 are both in threaded rotary connection with an adjusting driving part 5; the front sides of the two propelling parts 4 are respectively connected with an angle fixing part 6 in a threaded rotation mode.

As shown in fig. 5 to 11, the supporting device 1 includes: a support body 101, wherein the support body 101 is fixedly connected to the injection part 8; a threaded rod 102, the threaded rod 102 is connected to the support body 101 through a bracket rotating shaft; the diagnostic device 2 includes: a holder 201, the holder 201 being rotatably coupled to the support body 101; an electric screw rod is arranged on the bracket 201; the sector gear 202, the sector gear 202 is fixedly connected to the shaft end of the scanning bracket 201, and the sector gear 202 is meshed with the threaded rod 102; the scanner 203, the scanner 203 is connected to the scanning bracket 201 in a sliding way, and the scanner 203 is driven by an electric screw rod; the drive device 3 includes: four sliding block racks 301 are arranged, and the four sliding block racks 301 are respectively connected to the supporting main body 101 in a sliding manner; the slide block racks 301 are respectively meshed through two reversing gears 302; two gears 302 are arranged, and the two gears 302 are both rotatably connected to the support main body 101; the adjustment drive section 5 includes: the adjusting screw rod 501, the adjusting screw rod 501 is in threaded rotary connection with the pushing plate 401; a positioning plate 502, wherein the positioning plate 502 is rotatably connected to the adjusting screw rod 501; the angle fixing portion 6 includes: a positioning groove 601, wherein the positioning groove 601 is fixedly connected to the positioning plate 502; the positioning screw rod 602 is in threaded rotary connection with the pushing plates 401, a cross shaft is arranged at the bottom of the positioning screw rod 602, the positioning screw rod 602 is in sliding connection with the positioning groove 601 through the cross shaft at the bottom, the supporting device 1 is arranged, the whole diagnostic device 2 can be driven to rotate and adjust by arranging the threaded rod 102 on the supporting device 1, and the fan-shaped teeth 202 are driven by rotating the threaded rod 102 in the process, so that the structure is simple, the angular rotation of the scanner 203 is realized at the same time, the scanning is more accurate, the automatic limiting can be realized by driving the threaded rod 102 simultaneously, the stability of the scanner 203 is ensured, the driving device can drive the two pushing plates 401 to move oppositely at the same time by adopting a mode that the sliding block rack 301 is meshed with the gear 302, the positioning scanning work such as the central lumbar vertebra can be realized by arranging the two pushing plates 401 to move simultaneously, ensuring that the scanning position of the scanner 203 is aligned with the spine and the like, simultaneously realizing automatic tightening by adopting a mode of fixedly connecting the tension spring 403 between the two pushing plates 401, being more convenient, simultaneously adopting an adjusting driving part 5, realizing the driving of the positioning plate 502 to adjust the height by rotating the adjusting screw rod 501, being more flexible to use aiming at different body parts, simultaneously matching with the arranged angle fixing part 6, realizing the driving of the positioning plate 502 to adjust the angle by arranging the independent positioning screw rod 601 and sliding in the process of connecting the independent positioning screw rod to the positioning groove 602, being more flexible to use, simultaneously adopting a mode of jointly realizing the independent height and angle adjustment by the adjusting driving part 5 and the angle fixing part 6 to ensure that the scanning distance of the scanner 203 is adjusted more accurately, simultaneously effectively improving the scanning precision of the scanner 203, avoiding misdiagnosis and ensuring accurate and effective diagnosis of osteoporosis, meanwhile, the method can play an effective prevention role through accurate detection, and the incidence of osteoporosis is reduced.

As shown in fig. 9 and 12, the propelling part 4 includes: two groups of pushing plates 401 are fixedly arranged on the pushing plates 401, and the structures of the two groups of pushing plates 401 are the same; the two groups of pushing plates 401 are respectively fixedly connected to two sides of the driving device 3; the linkage frame 402 is fixedly connected to the propulsion plate 401; a tension spring 403, wherein the tension spring 403 is fixedly connected between the two pushing plates 401; the lead guard 7 includes: the lead protection plate 701 is connected to the bottom of the support main body 101 through a bracket rotating shaft; the linkage groove 702 is fixedly connected to the lead guard plates 701, the linkage frame 402 is slidably sleeved on the linkage groove 702 and provided with the propelling part 4, the propelling plates 401 on the propelling part 4 are fixedly connected with the linkage frame 402, the linkage frame 402 can drive the two lead protection devices 7 to generate angle change in the moving process of the two propelling plates 401, the linkage groove 702 and the linkage frame 402 are slidably sleeved to realize that the two lead guard plates 701 can generate angle expansion in the outward pulling process of the two propelling plates 401, and the two lead guard plates 701 can be driven to contract inwards in the inward moving process of the two propelling plates 401, so that the process is simple and efficient, an effective protection effect can be ensured, and equipment can be conveniently installed on a human body through expansion; further protect inside the equipment through setting up plumbous protector 7, furthest reduces the radiation as far as possible, protection patient and staff.

As shown in fig. 13 and 14, the injection part 8 includes: the injection pump 801, the injection pump 801 is fixedly connected to the supporting body 101; an injection needle 802, wherein the injection needle 802 is sleeved on the cleaning and protecting part 9 in a sliding way; the cleaning guard 9 includes: cleaning the protective box 901, wherein the cleaning protective box 901 is slidably sleeved on the injection needle 802; the bottom of the cleaning and protecting box 901 is provided with medical skin adhesive glue; the cleaning sliding plate 902 is inserted into the bottom of the cleaning protection box 901 in a sliding mode, a cleaning cotton block is arranged at the bottom of the cleaning sliding plate 902, the injection part 8 is arranged, the injection part 8 is connected to the supporting device 1, so that the injection of a contrast medium can be more conveniently realized, meanwhile, the injection quantity of the contrast medium is more accurately controlled by adopting an injection mode of an injection pump 801, the arranged injection needle is sleeved on the cleaning protection part 9 in a sliding mode, the injection can be more conveniently carried out after the blood vessel is positioned by matching with the cleaning protection part 9, the injection is more accurate, the injection error is avoided, the secondary injury to a patient is caused, the cleaning protection box 901 arranged on the cleaning protection part 9 can better realize a sterile injection environment, meanwhile, the cleaning sliding plate 902 matched with the cleaning sliding plate can rapidly carry out hemostasis work after the injection is finished, the operation is simple and efficient, the wound infection is prevented, the cleaning protection box 901 that sets up can realize supplementary aseptic work of taking a sample of drawing blood, and is more practical.

In another embodiment, other structures are unchanged, the embodiment provides another structural form of the linkage frame 402, a rubber sleeve is sleeved on the front side of the linkage frame 402, the wear resistance between the linkage frame 402 and the linkage groove 702 can be effectively improved by arranging the rubber sleeve, and the service life is prolonged.

When in use: firstly, the pushing plates 401 on the equipment are pulled, in the process, the driving device can drive the two pushing plates 401 to move oppositely at the same time by adopting a mode that the sliding block rack 301 is meshed with the gear 302, the positioning scanning work of the central lumbar vertebra and the like can be realized by arranging the two pushing plates 401 to move simultaneously, the scanning position of the scanner 203 is ensured to be aligned with the spine and the like, in the clamping process of the two pushing plates 401, the angle expansion of the two lead guard plates 701 can be realized in the sliding sleeving mode of the linkage groove 702 and the linkage frame 402 in the outward pulling process of the two pushing plates 401, the two lead guard plates 701 can be driven to contract inwards in the inward moving process of the two pushing plates 401, the process is simple and efficient, the effective protection effect can be ensured, meanwhile, the equipment can be conveniently installed on a human body through the expansion, and meanwhile, the mode that the tension spring 403 is fixedly connected between the two pushing plates 401, in the process of realizing automatic tightening, the positioning plate 502 is driven to adjust the height by rotating the adjusting screw rod 501, the use is more flexible aiming at different body parts, the angle fixing part 6 is arranged, the independent positioning screw rod 601 is arranged, the positioning plate 502 can be driven to adjust the angle by sliding connection in the process of the positioning groove 602, after the positioning and fixing work of a patient is finished, the adjusting scanner 203 can be driven to be driven by the way that the rotary threaded rod 102 is meshed with the driving fan-shaped teeth 202, then, the scanner 203 can be driven to scan the bone density of the patient under the driving of the electric screw rod, the two lead protection plates 701 can reduce radiation injury in the process, before the operation is finished, when the patient is cleaned by injecting a contrast medium, the injection position is firstly disinfected, then the injection position is checked and positioned, and the cleaning protection box 901 is bonded with the skin of the injection position after the positioning is finished, then use syringe needle 802 to carry out accurate injection through the mode that slides, slip clearance slide 902 after the injection is accomplished, will clear up the clearance cotton piece of slide 902 bottom and paste in the injection wound and carry out hemostasis work, finally accomplish osteoporosis's prevention and diagnosis work.

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.