阅读说明：本技术 一种医学影像用吊轨式立体投影装置 (Medical science image is with hanging rail formula stereoscopic projection device ) 是由 董安定 李伟 于 2019-11-12 设计创作，主要内容包括：一种医学影像用吊轨式立体投影装置,涉及医学影像技术领域,包括：横向调节机构,其上方设置有横杆,横杆的内部设置有滑槽,横杆的中部设置有滑块,滑块的后侧设置有转向机构,滑块的下方设置有固定螺杆,固定螺杆的下方设置有轴杆架,轴杆架的下方设置有摄影主壳,摄影主壳的内部设置有吸尘棉,吸尘棉后方两侧设置有散热孔；竖向调节机构,设置于横向调节机构两侧,包括：升降螺杆,其上端设置有安装板,升降螺杆前后两侧均设置有导向杆,升降螺杆中部设置有轴套,轴套与所述横杆两端固定连接,升降螺杆下端设置有限位板,限位板的下方设置有伸缩电机。该装置可以方便的调节其在水平和竖直方向上的位置和角度,并且具有良好的散热防尘性能。(The utility model provides a medical image is with hanging rail formula stereoscopic projection device, relates to medical image technical field, includes: the device comprises a transverse adjusting mechanism, a transverse rod, a sliding chute, a sliding block, a steering mechanism, a fixed screw, a shaft rod frame, a main shooting shell, dust-absorbing cotton and radiating holes, wherein the transverse adjusting mechanism is arranged above the transverse rod; vertical adjustment mechanism sets up in horizontal adjustment mechanism both sides, includes: the lifting screw rod is provided with a mounting plate on the upper end, guide rods are arranged on the front side and the rear side of the lifting screw rod respectively, a shaft sleeve is arranged in the middle of the lifting screw rod and fixedly connected with the two ends of the cross rod, a limiting plate is arranged at the lower end of the lifting screw rod, and a telescopic motor is arranged below the limiting plate. The device can conveniently adjust the position and the angle of the device in the horizontal and vertical directions and has good heat dissipation and dust prevention performance.)

1. A hanging rail type stereoscopic projection device for medical images is characterized by comprising:

the device comprises a transverse adjusting mechanism, wherein a transverse rod (1) is arranged above the transverse adjusting mechanism, a sliding chute (2) is arranged inside the transverse rod (1), a sliding block (6) is arranged in the middle of the transverse rod (1), a steering mechanism (7) is arranged on the rear side of the sliding block (6), a fixed screw (4) is arranged below the sliding block (6), a shaft rod frame (5) is arranged below the fixed screw (4), a main shooting shell (3) is arranged below the shaft rod frame (5), dust collection cotton (17) is arranged inside the main shooting shell (3), and heat dissipation holes (16) are formed in two rear sides of the dust collection cotton (17);

vertical adjustment mechanism, vertical adjustment mechanism sets up in horizontal adjustment mechanism both sides, vertical adjustment mechanism includes: lifting screw (11), the lifting screw upper end is provided with mounting panel (13), both sides all are provided with guide bar (10) around lifting screw (11), lifting screw (11) middle part is provided with axle sleeve (12), axle sleeve (12) with horizontal pole (1) both ends fixed connection, the lifting screw lower extreme is provided with limiting plate (9), the below of limiting plate (9) is provided with flexible motor (8).

2. The hanging rail type stereoscopic projection device for medical images according to claim 1, wherein the cross bar (1) penetrates through the inside of the sliding block (6), and the cross bar (1) forms a sliding structure through the matching between the sliding groove (2) and the sliding block (6).

3. The hanging rail type stereoscopic projection device for medical image as claimed in claim 1, wherein the main camera housing (3) and the shaft holder (5) are matched to form a rotating structure, and the shaft holder (5) and the sliding block (6) form a detachable structure through the fixing screw (4).

4. The hanging rail type stereoscopic projection device for medical image according to claim 3, wherein a wire harness rubber sleeve (14) is provided at the rear side of the main photographing shell (3), the wire harness rubber sleeve (14) is fitted with the main photographing shell (3), and rubber balls (15) are provided at both ends of the wire harness rubber sleeve (14).

5. The hanging rail type stereoscopic projection device for medical images according to claim 1, wherein a hydraulic rod (701) is disposed above the steering mechanism (7), a push rod (702) is disposed below the hydraulic rod (701), a first connecting pin (703) is disposed below the push rod (702), a first connecting rod (704) is connected below the first connecting pin (703), a second connecting pin (705) is disposed below the first connecting rod (704), a second connecting rod (706) is connected below the second connecting pin (705), and a positioning pin (707) is disposed below the second connecting rod (706).

6. The hanging rail type stereoscopic projection apparatus for medical image as claimed in claim 5, wherein the push rod (702) forms a rotation structure with the first connecting rod (704) through the first connecting pin (703), the first connecting rod (704) forms a rotation structure with the second connecting rod (706) through the second connecting pin (705), and the second connecting rod (706) forms a fixed connection with the main camera housing (3) through the positioning pin (707).

7. The hanging rail type stereoscopic projection device for medical images according to claim 1, wherein the limiting plate (9) is perpendicular to the lifting screw (11), and the lifting screw (11) penetrates through the inside of the shaft sleeve (12).

8. The boom type stereoscopic projection apparatus for medical image as claimed in claim 1, wherein the guide rods (10) are symmetrically arranged about a vertical center line of the elevating screw (11).

9. The hanging rail type stereoscopic projection device for medical images as claimed in claim 1, wherein the mounting plate (13) is provided with mounting holes (18) at the front and rear ends thereof.

10. The hanging rail type stereoscopic projection device for medical images according to claim 1, wherein the heat dissipation holes (16) are symmetrically and uniformly distributed along the central axis direction of the dust absorption cotton (17), and the outer surface of the dust absorption cotton (17) is locally and tightly attached to the inner surface of the main shooting shell (3).

Technical Field

The invention belongs to the technical field of medical images, and particularly relates to a hanging rail type stereoscopic projection device for medical images.

Background

The medical photography is subject to medicine, and covers the anatomy, pathology, X-ray film, clinic and scientific experiment under a microscope, the photography is used for medical photography, and the projector is an optical instrument which utilizes an optical element to magnify the outline of a workpiece and project the magnified outline onto a screen, and can be used for measuring the outline by transmitted light and also can be used for measuring reflected light and observing the surface shape.

At present, various projection devices have been widely applied to various fields, and to the projection equipment for the medical image field, it often is difficult to adjust equipment to suitable angle or height according to the required viewing angle of viewer among the projection equipment in the past, or it is inconvenient to the operation of this type of regulation, be unfavorable for using, the fixed position of projection equipment also often can lead to the fact certain troublesome problem to its maintenance of dismantlement, and current medical image projection equipment is difficult to be fine provides protective structure for the pencil, be difficult to compromise the reliable heat dissipation and the dirt-proof performance of equipment.

Disclosure of Invention

The invention aims to overcome the defects of the prior art, and provides a hanging rail type stereoscopic projection device for medical images, which can conveniently adjust the direction and the angle of the projection device in all directions, is convenient to disassemble and maintain, and has good heat dissipation and dust prevention performance.

In order to achieve the above object, the present invention provides a rail type stereoscopic projection apparatus for medical images, comprising:

the device comprises a transverse adjusting mechanism, a transverse rod is arranged above the transverse adjusting mechanism, a sliding groove is arranged inside the transverse rod, a sliding block is arranged in the middle of the transverse rod, a steering mechanism is arranged on the rear side of the sliding block, a fixing screw rod is arranged below the sliding block, a shaft rod frame is arranged below the fixing screw rod, a main shooting shell is arranged below the shaft rod frame, dust-absorbing cotton is arranged inside the main shooting shell, and heat radiating holes are formed in two sides behind the dust-absorbing cotton;

vertical adjustment mechanism, vertical adjustment mechanism sets up in horizontal adjustment mechanism both sides, vertical adjustment mechanism includes: the lifting screw rod, the lifting screw rod upper end is provided with the mounting panel, both sides all are provided with the guide bar around the lifting screw rod, the lifting screw rod middle part is provided with the axle sleeve, the axle sleeve with horizontal pole both ends fixed connection, the lifting screw rod lower extreme is provided with the limiting plate, the below of limiting plate is provided with flexible motor.

Preferably, the cross bar penetrates through the inside of the sliding block, and the cross bar forms a sliding structure through the matching between the sliding groove and the sliding block.

Preferably, the main shooting shell and the shaft rod frame are matched to form a rotating structure, and the shaft rod frame and the sliding block form a detachable structure through a fixing screw rod.

Preferably, a wiring harness rubber sleeve is arranged on the rear side of the main shooting shell, the wiring harness rubber sleeve is installed in a jogged mode with the main shooting shell, and rubber spheroids are arranged at two ends of the wiring harness rubber sleeve.

Preferably, a hydraulic rod is arranged above the steering mechanism, a push rod is arranged below the hydraulic rod, a first connecting pin is installed below the push rod, a first connecting rod is connected below the first connecting pin, a second connecting pin is installed below the first connecting rod, a second connecting rod is connected below the second connecting pin, and a positioning pin is installed below the second connecting rod.

Preferably, the push rod forms a rotating structure with the first connecting rod through the first connecting pin, the first connecting rod forms a rotating structure with the second connecting rod through the second connecting pin, and the second connecting rod forms a fixed connection with the main camera housing through the positioning pin.

Preferably, the limiting plate is perpendicular to the lifting screw, and the lifting screw penetrates through the inside of the shaft sleeve.

Preferably, the guide rods are symmetrically distributed about a vertical center line of the lifting screw.

Preferably, the mounting holes are formed in the front end and the rear end of the mounting plate.

Preferably, the radiating holes are symmetrically and uniformly distributed along the central axis direction of the dust absorption cotton, and the outer surface of the dust absorption cotton is locally and tightly attached to the inner surface of the main shooting shell.

The invention relates to a hanging rail type stereoscopic projection device for medical images, which has the beneficial effects that: the projection device is convenient to move and adjust in the horizontal direction through the matching of the sliding groove and the sliding block, the lifting adjustment of the projection device in the vertical direction is convenient to achieve through the matching of the lifting screw and the shaft sleeve, and the angle adjustment of the main shooting shell which takes the shaft rod frame as the center can be conveniently achieved through the shaft rod frame above the main shooting shell and the hydraulic connecting rod structure on the rear side of the main shooting shell, so that the use of the projection device in each position and angle is met. The pencil rubber sleeve of photographic main casing rear side can effectually separate photographic main casing rather than inside pencil, avoid photographic main casing to produce wearing and tearing to the pencil, lead to the damage of pencil, and louvre and the cotton passageway that provides the air current of photographic main casing of setting up of dust absorption not only, the effectual radiating effect who improves photographic main casing, and can be through the cotton effectual dust of absorption of dust absorption inside the photographic main casing and the entering of reducing outside dust, prevent that the dust from piling up the surface at photographic inside sensitive electronic component of main casing, influence its heat dissipation and performance.

Additional features and advantages of the invention will be set forth in the detailed description which follows.

Drawings

The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts throughout.

Fig. 1 is a front view schematically illustrating a rail type stereoscopic projection apparatus for medical images according to an embodiment of the present invention.

Fig. 2 is a schematic side view of a ginger screw of a rail-mounted stereoscopic projection apparatus for medical images according to an embodiment of the invention.

Fig. 3 is a schematic view illustrating a connection structure between a cross bar and a sliding block of a hanger rail type stereoscopic projection apparatus for medical images according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram illustrating a steering mechanism of a hanger rail type stereoscopic projection apparatus for medical images according to an embodiment of the invention.

Fig. 5 is a schematic structural diagram illustrating a wire harness rubber sleeve of a hanger rail type stereoscopic projection device for medical images according to an embodiment of the invention.

Fig. 6 is a schematic side view of a dust absorption cotton of the rail type stereoscopic projection apparatus for medical image according to an embodiment of the invention.

Fig. 7 is a schematic view illustrating a mounting plate structure of a hanger rail type stereoscopic projection apparatus for medical images according to an embodiment of the present invention.

Description of reference numerals:

1. a cross bar; 2. a chute; 3. a main camera housing; 4. fixing the screw rod; 5. a shaft holder; 6. a slider; 7. a steering mechanism; 701. a hydraulic lever; 702. a push rod; 703. a first connecting pin; 704. a first connecting rod; 705. a second connecting pin; 706. a second connecting rod; 707. positioning pins; 8. a telescopic motor; 9. a limiting plate; 10. a guide bar; 11. a lifting screw; 12. a shaft sleeve; 13. mounting a plate; 14. a wire harness rubber sleeve; 15. a rubber spheroid; 16. heat dissipation holes; 17. dust collection cotton; 18. and (7) installing holes.

Detailed Description

Preferred embodiments of the present invention will be described in more detail below. While the following describes preferred embodiments of the present invention, it should be understood that the present invention may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

In order to solve the problems in the prior art, the invention provides a hanging rail type stereoscopic projection device for medical images, which comprises:

the device comprises a transverse adjusting mechanism, a transverse rod is arranged above the transverse adjusting mechanism, a sliding groove is arranged inside the transverse rod, a sliding block is arranged in the middle of the transverse rod, a steering mechanism is arranged on the rear side of the sliding block, a fixing screw rod is arranged below the sliding block, a shaft rod frame is arranged below the fixing screw rod, a main shooting shell is arranged below the shaft rod frame, dust-absorbing cotton is arranged inside the main shooting shell, and heat radiating holes are formed in two sides behind the dust-absorbing cotton;

vertical adjustment mechanism, vertical adjustment mechanism sets up in horizontal adjustment mechanism both sides, vertical adjustment mechanism includes: the lifting screw rod, the lifting screw rod upper end is provided with the mounting panel, both sides all are provided with the guide bar around the lifting screw rod, the lifting screw rod middle part is provided with the axle sleeve, the axle sleeve with horizontal pole both ends fixed connection, the lifting screw rod lower extreme is provided with the limiting plate, the below of limiting plate is provided with flexible motor.

The height adjustment of the projection device in the vertical direction can be conveniently realized through the matching of the lifting screw and the shaft sleeve, and the height adjustment can be electrically controlled through the arrangement of the telescopic motor; the guide rods on the two sides of the lifting screw rod are arranged to improve the lifting stability of the vertical adjusting mechanism; the cotton dust absorption setting can effectually adsorb the inside dust of photographic main casing and reduce the entering of outside dust, prevents that the dust from piling up on the inside sensitive electronic component's of photographic main casing surface, influences electronic component's heat dissipation and performance, can effectually provide stable radiating channel for the inside component part of photographic main casing through the louvre to improve the radiating effect of photographic main casing.

Preferably, the cross bar penetrates through the inside of the sliding block, and the cross bar forms a sliding structure through the matching between the sliding groove and the sliding block.

The transverse position of the projection device can be conveniently adjusted by matching the cross rod with the sliding block.

Preferably, the main shooting shell and the shaft rod frame are matched to form a rotating structure, and the shaft rod frame and the sliding block form a detachable structure through a fixing screw rod.

The main shooting shell can rotate to adjust the projection angle through the matching of the shaft rod frame and the main shooting shell, the fixing screw rod can be conveniently detached, and the main shooting shell can be conveniently maintained.

Preferably, a wiring harness rubber sleeve is arranged on the rear side of the main shooting shell, the wiring harness rubber sleeve is installed in a jogged mode with the main shooting shell, and rubber spheroids are arranged at two ends of the wiring harness rubber sleeve.

Can effectually separate photographic main shell and pencil through limit pencil rubber sleeve, avoid photographic main shell to produce wearing and tearing to the pencil, lead to the pencil damaged, and the position of pencil rubber sleeve can be restricted to the rubber spheroid at pencil rubber sleeve both ends, prevents to fall off of pencil rubber sleeve.

Preferably, a hydraulic rod is arranged above the steering mechanism, a push rod is arranged below the hydraulic rod, a first connecting pin is installed below the push rod, a first connecting rod is connected below the first connecting pin, a second connecting pin is installed below the first connecting rod, a second connecting rod is connected below the second connecting pin, and a positioning pin is installed below the second connecting rod.

Preferably, the push rod forms a rotating structure with the first connecting rod through the first connecting pin, the first connecting rod forms a rotating structure with the second connecting rod through the second connecting pin, and the second connecting rod forms a fixed connection with the main camera housing through the positioning pin.

The angle that the photographic main casing was adjusted around the rotation of shaft lever frame can be passed through to setting up of hydraulic stem and connecting rod structure through the photographic main casing of hydraulic control, the hydraulic stem can promote the push rod downwards, the push rod can promote the head rod through first connecting pin, this moment, the upper end of head rod rotates around first connecting pin, the lower extreme of head rod rotates around the second connecting pin, and simultaneously, the head rod promotes the second connecting rod downstream through the second connecting pin, the upper end of second connecting rod rotates around the second connecting pin, the lower extreme of second connecting rod is connected with the locating pin, the locating pin is connected with the photographic main casing, can promote the photographic main casing and rotate. An included angle is formed between the first connecting rod and the second connecting rod, when the included angle is reduced, the photographing main shell rotates clockwise, and when the included angle is increased, the photographing main shell rotates anticlockwise.

Preferably, the limiting plate is perpendicular to the lifting screw, and the lifting screw penetrates through the inside of the shaft sleeve.

Preferably, the guide rods are symmetrically distributed about a vertical center line of the lifting screw.

Preferably, the mounting holes are formed in the front end and the rear end of the mounting plate.

The whole dismouting of this projection arrangement can be made things convenient for in the setting of mounting hole, improves and uses the flexibility.

Preferably, the radiating holes are symmetrically and uniformly distributed along the central axis direction of the dust absorption cotton, and the outer surface of the dust absorption cotton is locally and tightly attached to the inner surface of the main shooting shell.