CN205793590U - A kind of X-ray tube head supports system - Google Patents
A kind of X-ray tube head supports system Download PDFInfo
- Publication number
- CN205793590U CN205793590U CN201620529616.2U CN201620529616U CN205793590U CN 205793590 U CN205793590 U CN 205793590U CN 201620529616 U CN201620529616 U CN 201620529616U CN 205793590 U CN205793590 U CN 205793590U
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- CN
- China
- Prior art keywords
- column
- transverse arm
- ray tube
- tube head
- mounting seat
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Apparatus For Radiation Diagnosis (AREA)
Abstract
nullThis utility model provides a kind of X-ray tube head to support system，Including column、Transverse arm and X-ray tube head，The output shaft of servomotor connects the leading screw of vertically-arranged，Leading screw is positioned at column，The slide block that can slide up and down being slidably matched with column inner headed face it is additionally provided with in column，The breach linked up inside and outside column is offered on the wall of column，The length direction of breach is consistent with column axis，Have on slide block from the overhanging engaging lug of breach，Engaging lug is fixed with sliding sleeve，Sliding sleeve is enclosed within outside column and is slidably matched with column periphery，Transverse arm mounting seat is connected with sliding sleeve so that transverse arm can rotate around column axis by revolute pair，The transverse arm of horizontal expansion is arranged in transverse arm mounting seat，Transverse arm is arranged with uprights vertical，Transverse arm is transversal stretching formula transverse arm，X-ray tube head mounting seat is installed on cross arm free end，X-ray tube head mounting seat is provided with the blind hole for accommodating cross arm free end of horizontal expansion，X-ray tube head mounting seat can rotate around transverse arm axis relative to cross arm free end.
Description
Technical field
This utility model belongs to technical field of medical instruments, is specifically related to image radiology department equipment, more specifically, relates to a kind of X-ray tube head and support system, belong to the assist of common X-ray machine.
Background technology
The test first of human body imaging to trace back to 1895, and roentgen roentgen finds that the ray sent from cathode ray tube can pass opaque object, causes fluorescent material luminous.He was mistakenly considered this ray at that time is not electromagnetic wave, because prism can not be allowed to bend, the ray of this unknown is referred to as x-ray.As it is known that the x-ray electromagnetic wave that to be wavelength the shortest.Roentgen's penetrating power by this ray again intake of the image of people's in-vivo tissue, thus has shaken the whole world.Thus, roentgen obtained, in 1901, the Nobel Prize in physics issued first.
The discovery of x-ray and characteristic thereof with huge captivation, cause the research to spread to rapidly the whole world to people.After roentgen finds x-ray soon, some follow-on basic equipments of x-ray imaging the most constantly find out.After World War II, imaging technique enters a new period, and various novel diagnostic systems in succession occur, and are applied to anatomical research and diagnose the illness.
X-ray is applied to medical diagnosis, the penetration of Main Basis X-ray, differential absorption, photosensitization and fluorescence.During due to X-ray through human body, by absorption in various degree, amount of x-ray such as bone absorption is more than the amount that muscle absorbs, so the most different by the amount of x-ray after human body, so Portable belt information of partes corporis humani's Density Distribution, the fluorescence caused on fluorescent screen or on photographic film or the power of photosensitization just have a bigger difference, thus would indicate that the shade of different densities on fluorescent screen or on photographic film (through development, fixing).According to the contrast that shade is deep or light, in conjunction with clinical manifestation, result of laboratory test and pathological diagnosis, i.e. can determine whether that a human body part is the most normal.Then, radiodiagnosis technology has become the internal organs Examined effect of the non-plane wound property applied the most the earliest.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of X-ray tube head and supports system so that X-ray tube head can have bigger range of activity and tilt function flexibly.
In order to solve above-mentioned technical problem, the technical solution of the utility model is:
nullA kind of X-ray tube head supports system，Including column、Transverse arm and X-ray tube head，Column is the cylinder of hollow，Servomotor is arranged on the flange on column top，The output shaft of servomotor connects the leading screw of vertically-arranged，Leading screw is positioned at column，The slide block that can slide up and down being slidably matched with column inner headed face it is additionally provided with in column，Leading screw passes to drive slide block movement from slide block，The breach linked up inside and outside column is offered on the wall of column，The length direction of breach is consistent with column axis，Have on slide block from the overhanging engaging lug of breach，Engaging lug is fixed with sliding sleeve，Sliding sleeve is enclosed within outside column and is slidably matched with column periphery，Transverse arm mounting seat is connected with sliding sleeve so that transverse arm can rotate around column axis by revolute pair，The transverse arm of horizontal expansion is arranged in transverse arm mounting seat，Transverse arm is arranged with uprights vertical，Transverse arm is transversal stretching formula transverse arm，X-ray tube head mounting seat is installed on cross arm free end，X-ray tube head mounting seat is provided with the blind hole for accommodating cross arm free end of horizontal expansion，X-ray tube head mounting seat can rotate around transverse arm axis relative to cross arm free end.
Above-mentioned X-ray tube head supports system, transverse arm is three grades of telescopic hydraulic cylinders, transverse arm includes outermost first-stage cylinder, the secondary cylinder in intermediate layer, three grades of cylinders of innermost layer and closes the bottom of first-stage cylinder base end, bottom is provided with the hydraulic fluid gallery inputting in transverse arm by hydraulic fluid, hydraulic fluid gallery is connected with hydraulic system, and bottom is fixed in transverse arm mounting seat.
Above-mentioned X-ray tube head supports system, and leading screw uses ball-screw, and breach is the sleeve configuration breach that above-below direction extends, and the top of breach is close to column top, and the bottom of breach is positioned at column stage casing.
Above-mentioned X-ray tube head supports system, X-ray tube head mounting seat is fork-shaped, and X-ray tube head mounting seat has body and the double yokes being fixed on body, and X-ray tube head passes through bearing pin rotational support on double yokes, bearing pin axis is with laterally and column is axial the most vertical, and blind hole is located within the body.
Servomotor drives screw turns, and screw turns band movable slider slides up and down along column inwall, and then realizes the up and down motion of X-ray tube head.Transverse arm mounting seat is connected with sliding sleeve by revolute pair, and transverse arm can rotate around column axis, it is achieved X-ray tube head rotates around column axis.Transverse arm is transversal stretching formula transverse arm, and the transversal stretching of transverse arm realizes the movement that X-ray tube head is horizontal.X-ray tube head mounting seat is provided with the blind hole for accommodating cross arm free end of horizontal expansion, and X-ray tube head mounting seat can rotate around transverse arm axis relative to cross arm free end, it is achieved X-ray tube head rotates around transverse arm axis.This utility model makes X-ray tube head have bigger range of activity and tilt function flexibly, reaching to reduce the effect of removing patient in X-ray photographic as far as possible.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings this utility model is described in further detail:
Fig. 1 is structural representation of the present utility model, and transverse arm is in extended configuration.
Fig. 2 is structural representation of the present utility model, and transverse arm is in contraction state.
Fig. 3 is the partial schematic diagram of Fig. 2.
In figure: 1 X-ray tube head, 2 transverse arms, 3 columns, 4 leading screws, 5 breach, 6 servomotors, 7 X-ray tube head mounting seats, 8 sliding sleeves, 9 transverse arm mounting seats, 10 slide blocks, 11 3 grades of cylinders, 12 secondary cylinders, 13 first-stage cylinder.
Detailed description of the invention
As shown in Figure 1 to Figure 3, a kind of X-ray tube head supports system, including column 3, transverse arm 2 and X-ray tube head 1, column is the cylinder of hollow, servomotor 6 is arranged on the flange on column top, the output shaft of servomotor connects the leading screw 4 of vertically-arranged, and leading screw is positioned at column, is additionally provided with the slide block 10 that can slide up and down being slidably matched with column inner headed face in column.Leading screw through to drive slide block movement, the wall of column offers the breach 5 linked up inside and outside column from slide block, and the length direction of breach is consistent with column axis, thinks that engaging lug motion provides space.Having from the overhanging engaging lug of breach on slide block, engaging lug is fixed with sliding sleeve 8, and it is outer and be slidably matched with column periphery that sliding sleeve is enclosed within column.Transverse arm mounting seat 9 is connected with sliding sleeve so that transverse arm can rotate around column axis by revolute pair, and the transverse arm 2 of horizontal expansion is arranged in transverse arm mounting seat, and transverse arm is arranged with uprights vertical, and transverse arm is transversal stretching formula transverse arm.X-ray tube head mounting seat is installed on cross arm free end, and X-ray tube head mounting seat 7 is provided with the blind hole for accommodating cross arm free end of horizontal expansion, and X-ray tube head mounting seat can rotate around transverse arm axis relative to cross arm free end, and X-ray tube head mounting seat can be turned round.Transverse arm mounting seat is enclosed within sliding sleeve.
Transverse arm is three grades of telescopic hydraulic cylinders, transverse arm includes outermost first-stage cylinder 13, the secondary cylinder 12 in intermediate layer, three grades of cylinders 11 of innermost layer and closes the bottom of first-stage cylinder base end, bottom is provided with the hydraulic fluid gallery inputting in transverse arm by hydraulic fluid, hydraulic fluid gallery is connected with hydraulic system, and bottom is fixed in transverse arm mounting seat.When this transverse arm shrinks, taking up room little, extension distance is big.
Leading screw uses ball-screw, and breach is the sleeve configuration breach that above-below direction extends, and the top of breach is close to column top, and the bottom of breach is positioned at column stage casing.Sleeve configuration breach can the circumferentially rotating of position limiting slide block and sliding sleeve.
X-ray tube head mounting seat is fork-shaped, and X-ray tube head mounting seat has body and the double yokes being fixed on body, and X-ray tube head is by bearing pin rotational support on double yokes, and bearing pin axis is with horizontal and column is axial the most vertical, and blind hole is located within the body.X-ray tube head can swing around bearing pin, increases the motility of X-ray tube head further.
Claims (4)
- null1. an X-ray tube head supports system，It is characterized in that: include column、Transverse arm and X-ray tube head，Column is the cylinder of hollow，Servomotor is arranged on the flange on column top，The output shaft of servomotor connects the leading screw of vertically-arranged，Leading screw is positioned at column，The slide block that can slide up and down being slidably matched with column inner headed face it is additionally provided with in column，Leading screw passes to drive slide block movement from slide block，The breach linked up inside and outside column is offered on the wall of column，The length direction of breach is consistent with column axis，Have on slide block from the overhanging engaging lug of breach，Engaging lug is fixed with sliding sleeve，Sliding sleeve is enclosed within outside column and is slidably matched with column periphery，Transverse arm mounting seat is connected with sliding sleeve so that transverse arm can rotate around column axis by revolute pair，The transverse arm of horizontal expansion is arranged in transverse arm mounting seat，Transverse arm is arranged with uprights vertical，Transverse arm is transversal stretching formula transverse arm，X-ray tube head mounting seat is installed on cross arm free end，X-ray tube head mounting seat is provided with the blind hole for accommodating cross arm free end of horizontal expansion，X-ray tube head mounting seat can rotate around transverse arm axis relative to cross arm free end.
- X-ray tube head the most according to claim 1 supports system, it is characterized in that: transverse arm is three grades of telescopic hydraulic cylinders, transverse arm includes outermost first-stage cylinder, the secondary cylinder in intermediate layer, three grades of cylinders of innermost layer and closes the bottom of first-stage cylinder base end, bottom is provided with the hydraulic fluid gallery inputting in transverse arm by hydraulic fluid, hydraulic fluid gallery is connected with hydraulic system, and bottom is fixed in transverse arm mounting seat.
- X-ray tube head the most according to claim 1 supports system, it is characterised in that: leading screw uses ball-screw, and breach is the sleeve configuration breach that above-below direction extends, and the top of breach is close to column top, and the bottom of breach is positioned at column stage casing.
- X-ray tube head the most according to claim 1 supports system, it is characterized in that: X-ray tube head mounting seat is fork-shaped, X-ray tube head mounting seat has body and the double yokes being fixed on body, X-ray tube head passes through bearing pin rotational support on double yokes, bearing pin axis is with laterally and column is axial the most vertical, and blind hole is located within the body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620529616.2U CN205793590U (en) | 2016-06-03 | 2016-06-03 | A kind of X-ray tube head supports system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620529616.2U CN205793590U (en) | 2016-06-03 | 2016-06-03 | A kind of X-ray tube head supports system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205793590U true CN205793590U (en) | 2016-12-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620529616.2U Expired - Fee Related CN205793590U (en) | 2016-06-03 | 2016-06-03 | A kind of X-ray tube head supports system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205793590U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106725545A (en) * | 2016-12-20 | 2017-05-31 | 上海联影医疗科技有限公司 | Portable X-ray image equipment |
-
2016
- 2016-06-03 CN CN201620529616.2U patent/CN205793590U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106725545A (en) * | 2016-12-20 | 2017-05-31 | 上海联影医疗科技有限公司 | Portable X-ray image equipment |
| CN106725545B (en) * | 2016-12-20 | 2021-05-18 | 上海联影医疗科技股份有限公司 | Portable X-ray imaging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20170603 |