CN213097942U

CN213097942U - X-ray collimator

Info

Publication number: CN213097942U
Application number: CN202021146856.7U
Authority: CN
Inventors: 何川
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-05-04
Anticipated expiration: 2030-06-19

Abstract

The utility model relates to the field of medical equipment, especially, relate to an X ray collimator, including the supporting mechanism, the upper end of supporting mechanism is provided with adjustment mechanism, adjustment mechanism's last sliding surface is connected with the carriage, the left side fixed mounting of carriage has ray emitter. The utility model discloses can make threaded rod and screw hole separation according to user's needs rotating knob, at this moment because the effect of fixed plate and limiting plate, the threaded rod slides in the through-hole is inside and can not drop ground and then prevent that the threaded rod from losing, slide the lantern ring to the height that needs on the support column, at this moment, the knob of screwing makes threaded rod and a screw hole thread tightening, and the lantern ring slides on the support column and has guaranteed adjustment mechanism level all the time, can effectively prevent the crooked error that leads to of ray emitter like this, but the device quick adjustment ray emitter's height simultaneously, in order to adapt to different medical needs.

Description

X-ray collimator

Technical Field

The utility model relates to the field of medical equipment, especially, relate to an X ray collimator.

Background

The collimator belongs to an optical element for input and output of optical fiber communication optical devices, and has a simple structure, i.e. divergent light transmitted by an optical fiber is changed into parallel light (Gaussian beam) through a similar convex lens arranged in front, the function of the collimator is to enable the maximum-efficiency coupling of the light to enter a required device or to be easily received like the maximum efficiency of receiving optical signals, and the X-ray collimator is frequently used in the medical field.

The existing X-ray collimator has certain problems in use, the height and the transverse position of the X-ray collimator cannot be adjusted quickly usually, the X-ray collimator cannot be guaranteed to be horizontal all the time, errors are prone to being caused, and secondly, the existing X-ray collimator is not convenient to disassemble and replace, so that the X-ray collimator is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an X-ray collimator to solve the height and the transverse position of the unable quick adjustment X-ray collimator usually that provide in the above-mentioned background art, and can't guarantee X-ray collimator level all the time, easily lead to the error, secondly, the problem of current X-ray collimator inconvenient dismantlement and change.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an X-ray collimator, includes supporting mechanism, supporting mechanism's upper end is provided with adjustment mechanism, adjustment mechanism's upper surface sliding connection has the carriage, the left side fixed mounting of carriage has ray emitter.

Preferably, the supporting mechanism comprises a supporting column and a bottom plate, the upper surface of the bottom plate is fixedly connected with the bottom end of the supporting column, a plurality of first threaded holes are formed in the outer surface of the supporting column, and the outer surface of the supporting column is fixedly sleeved with the adjusting mechanism.

Preferably, adjustment mechanism's right side is provided with the knob, the spout has been seted up to adjustment mechanism's upper surface, the internal surface and the carriage sliding connection of spout, adjustment mechanism's inside fixedly connected with lantern ring, the internal surface and the support column sliding connection of the lantern ring, the lantern ring slides on the support column and has guaranteed adjustment mechanism level all the time, can effectively prevent like this that the ray emitter is crooked to lead to the error, but the device quick adjustment ray emitter's height to adapt to different medical needs.

Preferably, the through-hole has been seted up to adjustment mechanism's side and the left side that is located the knob, one side fixedly connected with threaded rod in the face of the through-hole of knob, the left end of threaded rod run through out the through-hole and with a screw hole fixed connection, the interior fixedly connected with fixed plate of following of through-hole, the side fixed mounting of threaded rod has the limiting plate, the surface and the through-hole sliding connection of limiting plate, the threaded rod slides and can not drop ground and then prevent that the threaded rod from losing inside the through-hole.

Preferably, a plurality of threaded holes No. two have been seted up on the right side of carriage, the inside threaded connection of threaded hole No. two has connecting bolt, the bottom fixed mounting of carriage has the slider, the surface and the spout sliding connection of slider, the last fixed surface of slider installs the picture peg.

Preferably, the bottom fixed mounting of ray emitter has the link, No. three screw holes have been seted up to the side of link, No. three screw holes pass through connecting bolt and No. two screw hole fixed connection, the slot has been seted up to the bottom of link, the inside and the picture peg activity of slot are pegged graft.

The utility model discloses possess following beneficial effect at least:

the X-ray collimator is provided with a supporting mechanism and an adjusting mechanism, a knob can be rotated according to the needs of a user to separate a threaded rod from a first threaded hole, at the moment, the threaded rod slides in a through hole without falling to the ground due to the action of a fixing plate and a limiting plate, so that the threaded rod is prevented from losing, a sleeve ring slides on a supporting column to a required height, the knob is screwed to fix the threaded rod and the first threaded hole in a threaded manner, and the sleeve ring slides on the supporting column to ensure that the adjusting mechanism is always horizontal, so that errors caused by deflection of a ray emitter can be effectively prevented, and meanwhile, the height of the ray emitter can be quickly adjusted by the device to adapt;

this X ray collimator is provided with carriage and ray emitter, can be with the slider and the spout sliding connection of carriage bottom, and the picture peg and the slot of slider upper surface are pegged graft, and the link of ray emitter bottom passes through connecting bolt and No. two screw hole fixed connection, is convenient for carry out the horizontal regulation to ray emitter's position like this, is convenient for dismantle and change ray emitter simultaneously, has better practicality.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

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

fig. 2 is a schematic structural diagram of the ray emitter of the present invention;

FIG. 3 is a schematic view of the sliding frame structure of the present invention;

fig. 4 is a schematic sectional view of the connection between the supporting mechanism and the adjusting mechanism of the present invention.

In the figure: 1. a support mechanism; 2. an adjustment mechanism; 3. a carriage; 4. a radiation emitter; 101. a support pillar; 102. a base plate; 103. a first threaded hole; 201. a knob; 202. a chute; 203. a collar; 204. a threaded rod; 205. a through hole; 206. a fixing plate; 207. a limiting plate; 301. a connecting bolt; 302. a second threaded hole; 303. a slider; 304. inserting plates; 401. a connecting frame; 402. a third threaded hole; 403. and (4) a slot.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-4, an X-ray collimator comprises a supporting mechanism 1, an adjusting mechanism 2 is arranged at the upper end of the supporting mechanism 1, a sliding frame 3 is connected to the upper surface of the adjusting mechanism 2 in a sliding manner, and a ray emitter 4 is fixedly mounted on the left side of the sliding frame 3.

The supporting mechanism 1 comprises a supporting column 101 and a bottom plate 102, the upper surface of the bottom plate 102 is fixedly connected with the bottom end of the supporting column 101, a plurality of first threaded holes 103 are formed in the outer surface of the supporting column 101, and the outer surface of the supporting column 101 is fixedly sleeved with the adjusting mechanism 2.

The right side of adjustment mechanism 2 is provided with knob 201, and spout 202 has been seted up to adjustment mechanism 2's upper surface, and the internal surface and the carriage 3 sliding connection of spout 202, the inside fixedly connected with lantern ring 203 of adjustment mechanism 2, the internal surface and the support column 101 sliding connection of lantern ring 203.

The through-hole 205 has been seted up to adjustment mechanism 2's the side and the left side that is located knob 201, the one side fixedly connected with threaded rod 204 of knob 201 facing through-hole 205, the left end of threaded rod 204 runs through out through-hole 205 and with a screw hole 103 fixed connection, the interior edge fixedly connected with fixed plate 206 of through-hole 205, the side fixed mounting of threaded rod 204 has limiting plate 207, when the installation, insert threaded rod 204 in through-hole 205 earlier, install fixed plate 206 again, install knob 201 on threaded rod 204, the surface and the through-hole 205 sliding connection of limiting plate 207, like this because the effect of fixed plate 206 and limiting plate 207, threaded rod 204 slides and can not drop ground and then prevent that threaded rod 204 from losing in through-hole 205.

A plurality of No. two screw holes 302 are seted up on the right side of carriage 3, and the inside threaded connection of No. two screw holes 302 has connecting bolt 301, and the bottom fixed mounting of carriage 3 has slider 303, and the surface and the spout 202 sliding connection of slider 303, the last fixed surface of slider 303 installs picture peg 304.

The bottom of the ray emitter 4 is fixedly provided with a connecting frame 401, the side surface of the connecting frame 401 is provided with a third threaded hole 402, the third threaded hole 402 is fixedly connected with a second threaded hole 302 through a connecting bolt 301, the bottom of the connecting frame 401 is provided with a slot 403, and the inside of the slot 403 is movably inserted into the inserting plate 304.

The working principle is as follows: for the X-ray collimator, firstly, the bottom plate 102 is placed on the ground, the knob 201 is rotated according to the needs of a user to separate the threaded rod 204 from the first threaded hole 103, at the moment, under the action of the fixing plate 206 and the limiting plate 207, the threaded rod 204 slides in the through hole 205 without falling to the ground, further the threaded rod 204 is prevented from losing, the lantern ring 203 slides on the supporting column 101 to the required height, at the moment, the knob 201 is screwed to fix the threaded rod 204 and the first threaded hole 103 in a threaded manner, and the lantern ring 203 slides on the supporting column 101 to ensure that the adjusting mechanism 2 is always horizontal, thus the error caused by the deflection of the ray emitter 4 can be effectively prevented, meanwhile, the height of the ray emitter 4 can be rapidly adjusted by the device to adapt to different medical needs, the sliding block 303 at the bottom of the sliding frame 3 is in sliding connection with the, connecting frame 401 of ray emitter 4 bottom passes through connecting bolt 301 and No. two screw hole 302 fixed connection, is convenient for carry out horizontal regulation to ray emitter 4's position like this, is convenient for dismantle and change ray emitter 4 simultaneously, has better practicality, adjusts and finishes, can open ray emitter 4's switch and treat.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an X-ray collimator, includes supporting mechanism (1), its characterized in that, the upper end of supporting mechanism (1) is provided with adjustment mechanism (2), the upper surface sliding connection of adjustment mechanism (2) has carriage (3), the left side fixed mounting of carriage (3) has ray emitter (4).

2. The X-ray collimator according to claim 1, wherein the supporting mechanism (1) comprises a supporting column (101) and a bottom plate (102), the upper surface of the bottom plate (102) is fixedly connected with the bottom end of the supporting column (101), a plurality of first threaded holes (103) are formed in the outer surface of the supporting column (101), and the outer surface of the supporting column (101) is fixedly sleeved with the adjusting mechanism (2).

3. The X-ray collimator as claimed in claim 2, characterized in that a knob (201) is provided on the right side of the adjusting mechanism (2), a sliding groove (202) is provided on the upper surface of the adjusting mechanism (2), the inner surface of the sliding groove (202) is slidably connected with the sliding frame (3), a collar (203) is fixedly connected inside the adjusting mechanism (2), and the inner surface of the collar (203) is slidably connected with the supporting column (101).

4. The X-ray collimator as claimed in claim 3, characterized in that a through hole (205) is formed in the side face of the adjusting mechanism (2) and located on the left side of the knob (201), a threaded rod (204) is fixedly connected to one side of the knob (201) facing the through hole (205), the left end of the threaded rod (204) penetrates through the through hole (205) and is fixedly connected with the first threaded hole (103), a fixing plate (206) is fixedly connected to the inner edge of the through hole (205), a limiting plate (207) is fixedly mounted on the side face of the threaded rod (204), and the outer surface of the limiting plate (207) is connected with the through hole (205) in a sliding manner.

5. An X-ray collimator according to claim 3, characterized in that a plurality of second threaded holes (302) are formed in the right side of the sliding frame (3), connecting bolts (301) are connected to the inner threads of the second threaded holes (302), a sliding block (303) is fixedly installed at the bottom of the sliding frame (3), the outer surface of the sliding block (303) is in sliding connection with the sliding groove (202), and an inserting plate (304) is fixedly installed on the upper surface of the sliding block (303).

6. The X-ray collimator as claimed in claim 5, characterized in that a connecting frame (401) is fixedly mounted at the bottom of the ray emitter (4), a third threaded hole (402) is formed in a side surface of the connecting frame (401), the third threaded hole (402) is fixedly connected with the second threaded hole (302) through a connecting bolt (301), a slot (403) is formed in the bottom of the connecting frame (401), and the inside of the slot (403) is movably inserted into the inserting plate (304).