CN216535329U

CN216535329U - Medical treatment DR digital X-ray machine rotation graduation positioner

Info

Publication number: CN216535329U
Application number: CN202122834391.5U
Authority: CN
Inventors: 范世道
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-05-17
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses a medical DR digital X-ray machine rotation indexing positioning device, which comprises a base and a machine column fixed at the top of the base, wherein a top machine is installed at the top end of the machine column, a rotary table is rotationally arranged on the surface of the bottom of the top machine, a detection head is fixed on the surface of the bottom of the rotary table, an inner movable groove is formed in the top machine, a first spring, an inner sliding block and an inner connecting rod are arranged in the inner movable groove, a side groove is formed in the side surface of the top machine, a side shifting block is arranged on the inner side of the side groove, and one end of the side shifting block extends out of the outer side of the top machine; through the inner movable groove, the first spring, the inner connecting rod, the inner sliding block, the side groove, the side shifting block, the limiting clamping needle, the machine column, the indexing ring, the indexing pointer and other structures, the detection head can be well positioned after rotating, accurate adjustment of the angle of the detection head is achieved through the indexing pointer and the indexing ring, and the use convenience of the whole device is improved.

Description

Medical treatment DR digital X-ray machine rotation graduation positioner

Technical Field

The utility model belongs to the technical field of digital X-ray machines, and particularly relates to a rotary indexing positioning device of a medical DR digital X-ray machine.

Background

The medical DR Digital X-ray machine is a Digital X-ray machine, DR is an abbreviation of English Digital radio, the Digital X-ray machine is an X-ray image device which can directly complete the shooting of X-ray images within a few seconds and display the X-ray images on a computer display screen for doctors to diagnose, and DR is a basic device of Digital medical images and is a main development direction of future X-ray machines in the world.

When the existing medical DR digital X-ray machine is used, the detection head needs to be rotationally adjusted according to diagnosis requirements, but the existing medical DR digital X-ray machine is not provided with any indexing positioning structure, so that the detection head cannot be well positioned after being rotated, the accuracy of rotational adjustment cannot be ensured, and daily use is affected.

SUMMERY OF THE UTILITY MODEL

The present invention aims to provide a rotary indexing positioning device for medical DR digital X-ray machine, so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a rotary indexing and positioning device of a medical DR digital X-ray machine comprises a machine base and a machine column fixed at the top of the machine base, wherein a top machine is installed at the top end of the machine column, a rotary table is rotatably arranged on the surface of the bottom of the top machine, a detection head is fixed on the surface of the bottom of the rotary table, an inner movable groove is formed in the top machine, a first spring, an inner sliding block and an inner connecting rod are arranged in the inner movable groove, a side groove is formed in the side surface of the top machine, a side shifting block is arranged on the inner side of the side groove, one end of the side shifting block extends out of the outer side of the top machine, the bottom end of the inner connecting rod is fixed with the inner sliding block, the first spring is sleeved on the inner connecting rod, the top end of the inner connecting rod penetrates through the inner side of the side groove and is fixed with the side shifting block, a limiting clamping needle is fixed on the surface of the bottom of the inner sliding block, a plurality of limiting clamping holes are uniformly formed in the surface of the rotary table, the bottom end of the limiting clamping needle is clamped in one of the limiting clamping hole, the surface of the detection head is embedded with an indexing ring, the front surface of the ejection machine is provided with an indexing pointer, and the bottom end of the indexing pointer extends to the right front of the indexing ring.

Preferably, a rectangular notch is formed in the side face of the side shifting block, an auxiliary mechanism corresponding to the side shifting block is arranged on the side face of the top machine, and the auxiliary mechanism comprises an auxiliary stop block which is rotatably arranged on the side face of the top machine.

Preferably, two side blocks are symmetrically fixed on the side surface of the jacking machine relative to two sides of the auxiliary stop block, a base rod is fixed between the two side blocks, and the auxiliary stop block is rotatably sleeved on the base rod.

Preferably, a telescopic groove is formed in the auxiliary stop block, a second spring and a telescopic clamping bead are arranged in the telescopic groove, a circular clamping hole is formed in the surface of the base rod in a penetrating mode, and one end of the telescopic clamping bead is clamped in the circular clamping hole.

Preferably, an inner rotating groove is formed in the rotating disc, an inner rotating block is arranged in the inner rotating groove, and the top end of the inner rotating block extends out of the top of the rotating disc to be fixed with the top machine.

Preferably, the top end of the inner movable groove is provided with a top hole, and the bottom end of the inner movable groove is provided with a bottom hole.

Preferably, two pull handles are symmetrically fixed on the surface of the detection head relative to the bottom of the indexing ring, and the pull handles are arc-shaped when viewed from top.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the inner movable groove, the first spring, the inner connecting rod, the inner sliding block, the side groove, the side shifting block, the limiting clamping needle, the machine column, the indexing ring, the indexing pointer and other structures, the detection head can be well positioned after rotating, accurate adjustment of the angle of the detection head is achieved through the indexing pointer and the indexing ring, and the use convenience of the whole device is improved.

2. Through the complementary unit who sets up for operating personnel will incline the shifting block back of pushing up, the rotation of the supplementary dog of accessible supports spacingly, prevents that the side shifting block from kick-backing, and further angle modulation operation for detecting the head brings the convenience, improves the simple operation nature.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of the area A of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged partial cross-sectional view of the utility model taken in area B of FIG. 2;

FIG. 4 is a top view of the turntable of the present invention;

FIG. 5 is a side view of the side shift block and the auxiliary stop of the present invention;

FIG. 6 is an enlarged partial cross-sectional view taken at area C of FIG. 5 in accordance with the teachings of the present invention;

in the figure: 1. a detection head; 2. a graduated ring; 3. carrying out machine jacking; 4. a column; 5. a machine base; 6. a turntable; 7. indexing the pointer; 8. limiting and clamping the needle; 9. a side shifting block; 10. an inner movable groove; 11. a first spring; 12. an inner link; 13. an inner slide block; 14. limiting clamp holes; 15. a side groove; 16. a side block; 17. an auxiliary stopper; 18. a base shaft; 19. a telescopic groove; 20. a second spring; 21. a telescopic clamping bead; 22. and a circular clamping hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1 to 6, the present invention provides a technical solution: a medical DR digital X-ray machine rotation indexing positioning device comprises a machine base 5 and a machine column 4 fixed on the top of the machine base 5, wherein a top machine 3 is installed on the top end of the machine column 4, a rotary table 6 is rotatably arranged on the bottom surface of the top machine 3, a detection head 1 is fixed on the bottom surface of the rotary table 6, so that the detection head 1 can be rotatably adjusted, an inner movable groove 10 is formed in the top machine 3, a first spring 11, an inner sliding block 13 and an inner connecting rod 12 are arranged in the inner movable groove 10, a side groove 15 is formed in the side surface of the top machine 3, a side shifting block 9 is arranged on the inner side of the side groove 15, one end of the side shifting block 9 extends out of the outer side of the top machine 3, the bottom end of the inner connecting rod 12 is fixed with an inner sliding block 13, the first spring 11 is sleeved on the inner connecting rod 12, the top end of the inner connecting rod 12 penetrates through the inner side of the side groove 15 to be fixed with the side shifting block 9, a limiting clamping needle 8 is fixed on the bottom surface of the inner sliding block 13, a plurality of spacing card holes 14 corresponding with spacing card needle 8 have evenly been seted up on the surface of carousel 6, spacing card 8's bottom card is in one of them spacing card hole 14, a location for detecting behind 1 rotatory head, detect the surface embedding of head 1 and install graduated ring 2, be provided with the discernment scale on the graduated ring 2, the front surface mounting of top machine 3 has graduation pointer 7, and the bottom of graduation pointer 7 extends to the dead ahead of graduated ring 2, a rotation angle is judged when detecting 1 rotation regulation, realize accurate regulation.

In this embodiment, preferably, a rectangular notch is formed in a side surface of the side shifting block 9 to facilitate shifting of the side shifting block 9, an auxiliary mechanism corresponding to the side shifting block 9 is arranged on a side surface of the top machine 3, the auxiliary mechanism includes an auxiliary stop block 17 rotatably arranged on the side surface of the top machine 3, two side blocks 16 are symmetrically fixed on the side surface of the top machine 3 relative to two sides of the auxiliary stop block 17, and a base rod 18 is fixed between the two side blocks 16, and an auxiliary stop block 17 is rotationally sleeved on the base rod 18, so that after an operator pushes up the side shifting block 9, the rotation of the auxiliary stop block 17 of accessible supports spacingly, and flexible groove 19 has been seted up to the inside of auxiliary stop block 17, and the inside of flexible groove 19 is provided with second spring 20 and flexible card pearl 21, and the surface of base rod 18 runs through and sets up the circular card hole 22 corresponding with flexible card pearl 21, and the one end card of flexible card pearl 21 is in circular card hole 22 for it is spacing to obtain the block after auxiliary stop block 17 rotates.

In this embodiment, preferably, an inner rotating groove with a T-shaped cross section is formed in the rotating disc 6, an inner rotating block with a T-shaped cross section is arranged in the inner rotating groove, and the top end of the inner rotating block extends to the top of the rotating disc 6 and is fixed with the top machine 3, so that the rotating disc 6 can smoothly rotate at the bottom of the top machine 3.

In this embodiment, preferably, the top end of the inner movable groove 10 is provided with a top hole corresponding to the inner connecting rod 12 for the penetration of the inner connecting rod 12, and the bottom end of the inner movable groove 10 is provided with a bottom hole corresponding to the limiting clip needle 8 for the penetration of the limiting clip needle 8.

In this embodiment, preferably, two pull handles are symmetrically fixed on the surface of the detection head 1 relative to the bottom of the index ring 2, and the pull handles are arc-shaped when viewed from above, so that an operator can conveniently rotate the detection head 1.

The working principle and the using process of the utility model are as follows: when the angle of the detection head 1 needs to be adjusted in a rotating manner, the side shifting block 9 is lifted firstly, so that the inner slide block 13 is lifted by the inner connecting rod 12, the first spring 11 is gradually compressed until the bottom end of the limit clamp pin 8 moves out of the limit clamp hole 14 and the top end of the side shifting block 9 is attached to the inner wall of the top end of the side groove 15, the auxiliary stop block 17 is rotated by force at the moment, so that the end part of the telescopic clamp bead 21 is squeezed into the telescopic groove 19, the auxiliary stop block 17 is smoothly rotated until one end of the auxiliary stop block 17 is screwed into the rectangular notch on the side surface of the side shifting block 9, and the end part of the telescopic clamp bead 21 is clamped into the circular clamp hole 22 from the other end of the circular clamp hole 22 under the pushing of the second spring 20, so that the limit of the auxiliary stop block 17 is realized, the side shifting block 9 can be supported by the auxiliary stop block 17, and the side shifting block 9 is prevented from rebounding, can rotate detection head 1 and carousel 6 in the bottom of top machine 3 this moment, when rotating, operating personnel can be according to the corresponding scale on the directional graduation circle 2 surfaces in graduation pointer 7 bottom, judge rotatory angle, after rotatory to suitable angle, with the one hundred eighty degrees that circles round of supplementary dog 17 hard, cause supplementary dog 17 no longer to support offside shifting block 9, make first spring 11 push back interior slider 13 under self elastic action, and make 8 card of spacing card needle go into in the spacing card hole 14 of optional position, can accomplish the location that detects head 1, realize the accurate regulation of detecting head 1 rotation angle, improve the holistic convenience in use of equipment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rotatory graduation positioner of medical treatment DR digital X-ray machine, includes frame (5) and fixes column (4) at frame (5) top, top machine (3) are installed on the top of column (4), the bottom surface rotation of top machine (3) is provided with carousel (6), and the bottom fixed surface of carousel (6) has detection head (1), its characterized in that: an inner movable groove (10) is formed in the top machine (3), a first spring (11), an inner sliding block (13) and an inner connecting rod (12) are arranged in the inner movable groove (10), a side groove (15) is formed in the side face of the top machine (3), a side shifting block (9) is arranged on the inner side of the side groove (15), one end of the side shifting block (9) extends out of the outer side of the top machine (3), the bottom end of the inner connecting rod (12) is fixed with the inner sliding block (13), the first spring (11) is sleeved on the inner connecting rod (12), the top end of the inner connecting rod (12) penetrates through the inner side of the side groove (15) and is fixed with the side shifting block (9), a limiting clamping needle (8) is fixed on the bottom surface of the inner sliding block (13), a plurality of limiting clamping holes (14) are uniformly formed in the surface of the rotary disc (6), and the bottom end of the limiting clamping needle (8) is clamped in one limiting clamping hole (14), the surface of the detection head (1) is embedded with a graduated ring (2), the front surface of the top machine (3) is provided with a graduated pointer (7), and the bottom end of the graduated pointer (7) extends to the right front of the graduated ring (2).

2. The medical DR digital X-ray machine rotary indexing positioning device of claim 1, wherein: the side of the side shifting block (9) is provided with a rectangular notch, the side of the top machine (3) is provided with an auxiliary mechanism corresponding to the side shifting block (9), and the auxiliary mechanism comprises an auxiliary stop block (17) which is rotatably arranged on the side of the top machine (3).

3. The medical DR digital X-ray machine rotary indexing positioning device of claim 2, wherein: two side blocks (16) are symmetrically fixed on the side face of the top machine (3) relative to two sides of the auxiliary stop block (17), a base rod (18) is fixed between the two side blocks (16), and the auxiliary stop block (17) is rotatably sleeved on the base rod (18).

4. The medical DR digital X-ray machine rotary indexing positioning device of claim 3, wherein: the telescopic groove (19) is formed in the auxiliary stop block (17), the second spring (20) and the telescopic clamping beads (21) are arranged in the telescopic groove (19), the surface of the base rod (18) is penetrated and provided with the circular clamping holes (22), and one end of each telescopic clamping bead (21) is clamped in the corresponding circular clamping hole (22).

5. The medical DR digital X-ray machine rotary indexing positioning device of claim 1, wherein: an inner rotating groove is formed in the rotating disc (6), an inner rotating block is arranged in the inner rotating groove, and the top end of the inner rotating block extends out of the top of the rotating disc (6) and is fixed with the top machine (3).

6. The medical DR digital X-ray machine rotary indexing positioning device of claim 1, wherein: the top end of the inner movable groove (10) is provided with a top hole, and the bottom end of the inner movable groove (10) is provided with a bottom hole.

7. The medical DR digital X-ray machine rotary indexing positioning device of claim 1, wherein: two pull handles are symmetrically fixed on the surface of the detection head (1) relative to the bottom of the indexing ring (2), and the pull handles are arc-shaped when viewed from top.