CN209136649U - Detector supporting device - Google Patents
Detector supporting device Download PDFInfo
- Publication number
- CN209136649U CN209136649U CN201821154834.8U CN201821154834U CN209136649U CN 209136649 U CN209136649 U CN 209136649U CN 201821154834 U CN201821154834 U CN 201821154834U CN 209136649 U CN209136649 U CN 209136649U
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- China
- Prior art keywords
- outer tube
- detector
- supporting device
- inner shaft
- chassis
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Abstract
The utility model provides a kind of detector supporting device, the inner shaft that upwardly extends including chassis, from chassis surface is set in inner shaft and the operation portion for carrying the outer tube of detector and being arranged in inner shaft, operation portion is configured as: it is mobile relative to chassis to prevent outer pipe bottom to apply pressure to outer tube when cooperation inner shaft moves to specific position, or moves to and discharge the pressure so that outer tube is able to drive detector and rotates around inner shaft.
Description
Technical field
The utility model relates to medical field more particularly to a kind of detector supports for X-ray medical treatment detection device
Device.
Background technique
In X-ray medical imaging device, X-ray detector is used to receive the X-ray for penetrating human body and is used for people to generate
The initial data of body image reconstruction.In general, the lower section of patient bed is arranged in receive incident from vertical direction and penetrate in detector
The ray of human body.
In recent years, with the diversification of imaging demand, such as in order to obtain the lateral bit scan image of patient, in patient-side
Detector is arranged to receive ray that is incident from horizontal direction and penetrating human body in face, is increasingly becoming x-ray imaging equipment and needs to have
Standby function.Such detector is generally arranged in portable support device, to be mounted on patient bed as needed at any time
Above or from patient bed remove.
Above-mentioned support device generally comprises the part being capable of fixing on a certain position of patient bed and for carrying detection
The part of device, in general, being configured to the part for carrying detector in one or more directions movements or rotation to adapt to set
Fixed scanning direction.But realize that above-mentioned movement or rotation generally require more complicated operating process, because, the prior art
In, if the part for carrying detector is configured to be rotated easily, it is likely that cause to stablize after probe position
The bad problem of property, in turn results in image artifacts.
Accordingly, it is desirable to provide a kind of new detector supporting device, on the one hand can provide flexible, easy operability,
On the other hand detector can be made sufficiently stable after the positioning.
Utility model content
One of the utility model is designed to provide a kind of new detector supporting device, on the one hand can provide spirit
Operability living, easy, on the other hand can make detector sufficiently stable after the positioning.
The exemplary embodiment of the utility model provides a kind of detector supporting device, including chassis, from chassis surface
The inner shaft upwardly extended, the operation portion for being set in inner shaft and being used to carry the outer tube of detector and be arranged in inner shaft, behaviour
It is configured as portion: pressure being applied to prevent outer pipe bottom from moving relative to chassis to outer tube when cooperation inner shaft moves to specific position
It is dynamic, or move to and discharge the pressure so that outer tube is able to drive detector and rotates around inner shaft.
By the following detailed description, attached drawing and claim, other features and aspect can become apparent.
Detailed description of the invention
The exemplary embodiment of the utility model is described in conjunction with the accompanying drawings, may be better understood practical
It is novel, in the accompanying drawings:
Fig. 1 shows a kind of structural schematic diagram of the X-ray machine of embodiment；
Fig. 2 is a kind of structure chart of the detector supporting device of embodiment of the utility model；
Fig. 3 is the Structure explosion diagram of the detector supporting device in Fig. 2；
Fig. 4 is the sectional view of the detector supporting device in Fig. 2.
Specific embodiment
Specific embodiment of the present utility model explained below, it should be pointed out that in the specific of these embodiments
During description, in order to carry out brief and concise description, this specification can not all features to actual embodiment it is equal
Make description in detail.It is to be understood that during the actual implementation of any one embodiment, as any one
During a engineering project or design object, in order to realize the objectives of developer, in order to meet system it is relevant or
The relevant limitation of person's business, can usually make various specific decisions, and this also can be from a kind of embodiment to another kind
It changes between embodiment.Moreover, it is to be understood that although effort made in this development process may be
It is complicated and interminable, however for those skilled in the art relevant to content disclosed by the utility model,
The some designs carried out on the basis of the technology contents that the disclosure discloses, the changes such as manufacture or production are conventional technique
It is insufficient to be not construed as content of this disclosure for means.
Unless otherwise defined, technical term or scientific term used in claims and specification should be this reality
The ordinary meaning understood with the personage in novel technical field with general technical ability.The utility model patent application explanation
" first ", " second " used in book and claims and similar word be not offered as any sequence, quantity or
Importance, and be used only to distinguish different component parts.The similar word such as "one" or " one " is not offered as quantity limitation,
But indicate that there are at least one.The similar word such as " comprising " or "comprising" means before appearing in " comprising " or "comprising"
The element or object in face cover the element for appearing in " comprising " or "comprising" presented hereinafter or object and its equivalent element,
Other elements or object is not precluded." connection " either the similar word such as " connected " be not limited to it is physics or mechanical
Connection, be also not necessarily limited to direct or indirect connection.
The embodiments of the present invention provide a kind of detector supporting device, which can be with portable
Or dismountable mode in x-ray diagnostic equipment, to support detector.In one embodiment, which sets
Standby is X-ray machine.
Fig. 1 shows a kind of structural schematic diagram of the X-ray machine of embodiment, as shown in Figure 1, the X-ray machine includes bulb 12, suffers from
Person's bed 14 and detector.Bulb can be set on bulb column 10, for carrying out Imagewise exposure to patient, during exposure,
Bulb 12 emits X-ray, which penetrates the position to be imaged of patient.
Detector is for receiving the X-ray for penetrating patient, and generally, the back side of patient bed 14 is equipped with for accommodating detector
Space, when bulb 12 emits X-ray downwards from the top of patient bed, the detector of 14 lower section of patient bed be can receive through declining
The X-ray after subtracting.
But when needing from a side-emitted X-ray of other angles-such as patient bed to obtain such as sagittal plain
When patient image, the position opposite with the side is arranged in detector needs, can receive the X-ray for penetrating patient, that is,
As shown in Figure 1, when bulb 12 is moved to 14 left side of patient bed, need on the right side of patient bed with respect to the installation detection of bulb 12
Device 16.
It will be appreciated by those skilled in the art that above-mentioned X-ray machine can also include the bulb for controlling bulb exposure parameter
Controller, the detector controller for controlling detector detection channels are adopted for acquiring the data of the received X-ray of detector
Collecting system, the data for being acquired based on data collection system carry out the image re-construction system of image reconstruction and for providing people
The station of machine interaction.
Detector supporting device provided by the embodiment of the utility model can be used to carry the detector 16, the detector branch
Support arrangement can according to need placement in any position, such as the side of patient bed 14 can be placed on during Imagewise exposure
Place can also remove after terminating exposure from patient bed 14.
Fig. 2 is a kind of structural schematic diagram of the detector supporting device of embodiment of the utility model, and Fig. 3 is the spy in Fig. 2
Survey the Structure explosion diagram of device support device；Fig. 4 is the sectional view of the detector supporting device in Fig. 2.Such as Fig. 2, Fig. 3, Fig. 4 institute
Show, which includes chassis 20, the inner shaft 22 upwardly extended from chassis surface, the outer tube 24 being set in inner shaft
And the operation portion 26 in inner shaft is set.Its middle external tube 24 is for carrying detector, the detector 16 of example as shown in figure 1.Operation
Portion 26 is configured as: cooperation inner shaft 22 pressure is applied to outer tube 24 when moving to specific position with prevent 24 bottom of outer tube relative to
Chassis is mobile, or moves to the above-mentioned pressure of release so that outer tube 24 can be rotated around inner shaft.
By the above-mentioned means, without moving integrally detector supporting device, only leading to when needing to adjust the angle of detector
It crosses and operation portion 26 is operated so that its release is to the pressure of outer tube 24, then rotating outer tube 24, detect when having good positioning
After device, also only needing, which moves to operation portion 26, makes it apply the pressure of prevention outer tube further movement enough i.e. to outer tube 24
It can.
As shown in Fig. 2, the end 262 that operation portion 26 can specifically include turncap 261 and be connected to below turncap, turncap
261 be cap-like structure in order to be operated manually, and turncap 261 and end 262 generally form T-shaped structure.End 262 and interior
The top of axis 22 can be equipped with the screw thread worked in coordination, and specifically, end 262 can be set in inner shaft 22, and the end
262 inner surface is equipped with internal screw thread, and the outer surface of inner shaft 22 is correspondingly provided with the external screw thread with the screw-internal thread fit.When from one
When direction screws turncap 261, which move end 262 gradually downward towards the direction on chassis and be gradually increased to outer tube
24 pressure, and then while making outer tube 24 by a certain range of external force, also can not further be rotated.It is screwed when from opposite direction
When turncap 261, which move upwards end 262 gradually away from the direction on chassis and be gradually decrease to release externally
The pressure of pipe 24, and then outer tube 24 is enable to be rotated.
In other embodiments, operation portion 26 or other structures, as long as can prevent or discharge outer tube 24 relatively
It is rotated in inner shaft.Such as operation portion 26 can have the structure cooperated with inner shaft 22 so that inner shaft 22 can be to operation portion
26 limited with can at least two positions of the radial direction along inner shaft 22 fixed operation portion 26 so that operation portion 26
Pressure is applied to outer tube when at the position of wherein lower, the pressure is discharged when at the position of lower.For example, operation portion
Structure on 26 for being limited with inner shaft cooperation can connect flexible component.
Operation portion 26 can also be not limited to that the top of inner shaft 22 is arranged in, and also can be set in the side of inner shaft 22.
In order to reduce the loss of 24 bottom of outer tube Yu 20 surface of chassis, brake pad is additionally provided between outer tube 24 and chassis 20
Circle 21, which can be made of friction materials such as rubber, resins, to enhance 24 bottom of outer tube and 20 surface of chassis
Frictional behaviour, make it possible to operator using suitable operation strength to realize the braking between outer tube 24 and chassis 20.
The drag washer 21 is set in outside inner tube 22.
Above-mentioned chassis 20 includes the plane for matching with patient bed bed surface, for example, the plane may include chassis 20
Bottom surface, be used to fit with patient bed bed surface when in use, certainly, if patient bed bed surface be cambered surface, the bottom surface
Also it can have corresponding radian.It is carried out in use, chassis 20 can be placed below patient body far from one end of outer tube
It is fixed, it avoids carrying out the additional attended operation with patient bed.It is of course also possible to which as needed, selection will by chucking device
Chassis is fixed on patient bed.
In one embodiment, which is equipped with the supporting element 28 for being used to support detector, which includes
The fixing end 281 that is set on outer tube 24 and connect the fixing end 281 and the clamping end 282 for clamping detector.
In one embodiment, which may include two of top and bottom for being oppositely disposed at outer tube 24
Supporting element, the clamping end of two supporting elements are respectively used to the opposite end of clamping detector.In this way, can pass through
One of supporting element 28 is operated relative to the position of outer tube 24 to adjust two supporting elements 28 and adjust itself and another supporting element
28 spacing, to adapt to different detector sizes.Certainly, the structure for being not limited to foregoing description of supporting element 28, for example, its
May include a fixing end being fixed on outer tube 24 and extend up and down from a fixing end respectively two
A clamping end, two clamping ends extended can also be stretched to adapt to the different sizes of detector.Alternatively, can also be with
It realizes otherwise and detector is connected on outer tube 24, no longer enumerated herein.
A kind of embodiment of detector supporting device provided by the utility model can also include lock piece 29, supporting element 28
Fixing end 281 offer the through-hole (not labeled) being connected to outer tube 24, lock piece 29 is configured as: cooperation supporting element 28 is consolidated
Fixed end 281, which is moved to, applies pressure to outer tube 24 after the through-hole of the fixing end 281 to prevent the supporting element 28 with respect to outer tube
24 slidings.Correspondingly, above-mentioned lock piece 29 can move to release to the pressure of outer tube 24 so that 28 energy of supporting element with opposite direction
It is enough to be slided along outer tube.In this way, moving operator easily along the radial direction of outer tube 24 makes supporting element
28, it is at behind any desired position again fixed relative to outer tube 24.
When the quantity of supporting element 28 be two when, the quantity of the lock piece 29 may be two, and for respectively with this
Two supporting elements 28 connect.
Specifically, lock piece 29 includes hat shape operation portion 291 and the end 292 for connecting hat shape operation portion 291, the end
292 and the hole wall of above-mentioned through-hole (in the fixing end 281 of supporting element 28) be equipped with the screw thread worked in coordination.Hat shape operation
The design in portion 291 screws it convenient for operator, when screwing hat shape operation portion 291 in one direction, end 292 towards
Outer tube 24, which moves to and (passes through above-mentioned through-hole), to be contacted with outer tube 24 and generates enough frictional force so that supporting element connected to it
28 can not be further mobile relative to outer tube 24, when screwing hat shape operation portion 291 in reverse direction, drives end 292 along separate
The direction of outer tube 24, which moves to, discharges its frictional force between outer tube 24, so that corresponding supporting element 28 can be along outer tube
24 slide up and down.
As shown in Figure 3, Figure 4, it offers on one side and above-mentioned through-hole along the fixing end 281 of supporting element 28 is opposite with outer tube 24
The groove (not labeled) of connection is equipped with the connecting plate 284 across the through-hole, the end 292 into one of lock piece 29 in above-mentioned groove
Step is configured as: can move to makes connecting plate 284 after the through-hole deformation occurs with the appearance face contact with outer tube 24.
Above-mentioned connecting plate is made by elastically-deformable material can occur, such as can be plastic sheet, sheet rubber etc..When connecting plate 284
When being in contact and born from the certain pressure of end 292 with outer tube, friction enough can be generated with outer tube 24 to hold outer tube tightly
24, help prevents supporting element 28 mobile relative to outer tube 24.
In one embodiment, in order to prevent 29 self-supporting part 28 of lock piece caused by excessive operation lock piece 29 fall off or
Person applies excessive power to outer tube 24, and the other end of lock piece 29 is equipped with limiting slot 293, sets in the fixing end 281 of supporting element 28
There is the protrusion 283 extended in above-mentioned limiting slot 293, by the cooperation of the protrusion 283 and limiting slot 293, locking can be limited
The maximum displacement of the end 291 of part 29.Above-mentioned protrusion can be, such as holding screw.
Further, outer tube 24 is equipped with the sliding slot 241 radially extended, when lock piece 29, which moves to, leaves outer tube 24,
The fixing end of supporting element 28 can cooperate the sliding slot 241 to slide.Specifically, it can be equipped on supporting element 28 and stretch to sliding slot 241
In protruding portion (not indicated in figure).It, can be to avoid the freedom of supporting element 28 by the cooperation between sliding slot 241 and supporting element 28
Rotation bring is directed at difficulty greatly up and down or is not easy the problem of being configured detector according to the angle of imaging requirements.
Outer tube is set as being set in inner shaft and is used to carry detection by detector supporting device provided by the utility model
Device makes outer tube receive pressure or release stress by the cooperative movement between operation portion and inner shaft, and then when releasing stress
The angle of detector can be adjusted with the rotation of outer tube, and outer tube can be prevented to rotate so as to visit when applying enough pressure
It is sufficiently stable to survey device, greatly improves the flexibility of operation and ensure that the stability of structure.
Also, the supporting element by being connected to outer tube clamps detector, and discharges or fix branch by side turncap
Support member, so that without the upper and lower position by the i.e. adjustable detector of complicated operation.
Therefore, aforesaid way is able to ascend the efficiency of imaging, and avoids bringing due to operation error/error bring image
Quality problems.
Some exemplary embodiments are described above, it should be understood, however, that various modifications may be made.Example
Such as, if described technology is executed in different order and/or if in described system, framework, equipment or circuit
Component is combined and/or substituted or supplemented by other component or its equivalent in different ways, then may be implemented suitably to tie
Fruit.Correspondingly, other embodiments are also fallen into scope of protection of the claims.
Claims (13)
1. a kind of detector supporting device characterized by comprising
Chassis；
The inner shaft upwardly extended from the chassis surface；
It is set in the inner shaft, and the outer tube for carrying detector；And
Operation portion in the inner shaft is set, is configured as: the inner shaft being cooperated to apply when moving to specific position to outer tube
Plus-pressure is mobile relative to chassis to prevent outer pipe bottom, or moves to and discharge the pressure so that the outer tube can be around institute
State inner shaft rotation.
2. detector supporting device according to claim 1, which is characterized in that the outer tube is equipped with and is used to support detection
The supporting element of device, the supporting element include the clamping end of the fixing end being set on the outer tube and the connection fixing end.
3. detector supporting device according to claim 2, which is characterized in that the fixing end offers and the outer tube
The through-hole of connection, the detector supporting device further include lock piece, and the lock piece is configured as: the fixing end being cooperated to transport
It moves and pressure is applied to the outer tube to prevent the relatively described outer tube of the supporting element from sliding to after passing through the through-hole.
4. detector supporting device according to claim 3, which is characterized in that the lock piece include hat shape operation portion and
The hole wall of the end of connection hat shape operation portion, the end of the lock piece and the through-hole is equipped with the screw thread worked in coordination.
5. detector supporting device according to claim 4, which is characterized in that opposite with the outer tube along the fixing end
The connecting plate for offering the groove being connected to the through-hole on one side, being equipped with across the through-hole in the groove, the locking
The end of part is configured as: can move to makes the connecting plate after the through-hole deformation occurs with outer with the outer tube
Surface contact.
6. detector supporting device according to claim 4, which is characterized in that the other end of the lock piece is equipped with limit
Slot, the fixing end of the supporting element are equipped with the protrusion extended in the limiting slot.
7. detector supporting device according to claim 3, which is characterized in that the outer tube is equipped with the cunning radially extended
Slot, when the lock piece, which moves to, discharges the outer tube, the fixing end of the supporting element can cooperate the sliding slot to slide.
8. detector supporting device according to claim 2, which is characterized in that the supporting element includes being oppositely disposed at
Two supporting elements of the top and bottom of the outer tube, the clamping end of described two supporting elements are respectively used to the phase of clamping detector
To both ends.
9. detector supporting device according to claim 1, which is characterized in that further include being arranged on the outer tube and chassis
Between drag washer.
10. detector supporting device according to claim 9, which is characterized in that the drag washer is friction material system
At.
11. detector supporting device according to claim 9, which is characterized in that the drag washer is bolted
On the chassis.
12. detector supporting device according to claim 1, which is characterized in that the operation portion includes being arranged described
Turncap at the top of inner shaft and the end being connected to below turncap, the end and inner shaft top are equipped with the screw thread worked in coordination.
13. detector supporting device according to claim 1, which is characterized in that the chassis includes being used for and patient bed
The plane that bed surface matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821154834.8U CN209136649U (en) | 2018-07-20 | 2018-07-20 | Detector supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821154834.8U CN209136649U (en) | 2018-07-20 | 2018-07-20 | Detector supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209136649U true CN209136649U (en) | 2019-07-23 |
Family
ID=67264085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821154834.8U Active CN209136649U (en) | 2018-07-20 | 2018-07-20 | Detector supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209136649U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110686141A (en) * | 2019-09-09 | 2020-01-14 | 东软医疗系统股份有限公司 | Projection machine head support assembly, detector support assembly and system |
-
2018
- 2018-07-20 CN CN201821154834.8U patent/CN209136649U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110686141A (en) * | 2019-09-09 | 2020-01-14 | 东软医疗系统股份有限公司 | Projection machine head support assembly, detector support assembly and system |
| CN110686141B (en) * | 2019-09-09 | 2022-03-04 | 东软医疗系统股份有限公司 | Projection machine head support assembly, detector support assembly and system |
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