CN218606633U - Floor type CBCT equipment - Google Patents
Floor type CBCT equipment Download PDFInfo
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- CN218606633U CN218606633U CN202222027542.0U CN202222027542U CN218606633U CN 218606633 U CN218606633 U CN 218606633U CN 202222027542 U CN202222027542 U CN 202222027542U CN 218606633 U CN218606633 U CN 218606633U
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- supporting mechanism
- rack
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- fixedly connected
- electrical structure
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Abstract
The utility model relates to a CBCT equipment technical field discloses a console mode CBCT equipment, include: the inner frame is provided with an inner frame electrical structure, and the top of the inner frame electrical structure is used for bearing a detected object; the supporting mechanism is fixed on the ground, is fixedly connected with the inner rack and comprises a sliding ring used for connecting the electrical structure of the inner rack and the electrical structure of the outer rack; the outer rack is fixedly connected with the supporting mechanism and is rotationally connected with the inner rack through the supporting mechanism; an outer frame electrical structure is arranged on the outer frame; when the utility model works, the whole equipment is stably connected with the ground, and the supporting mechanism is in a floor type, namely, the rotating mechanism is close to the ground when the outer frame and the inner frame rotate relatively, so that the rotation of the outer frame relative to the inner frame is more stable and safer; the slip ring is used for transmitting the electric signal, and the time of scanning rotation is reduced.
Description
Technical Field
The utility model relates to a CBCT equipment technical field, concretely relates to console mode CBCT equipment.
Background
CBCT is called Cone beam CT for short, and is widely used at present. The conventional CBCT generally adopts a vertical structure, the top end of the equipment column extends out of a support, a rotary support arm is suspended below the support, and the radiation source and the detector are respectively positioned at two ends of the support arm. When the equipment works, the rotating support arm rotates at the top of the head of a patient, so that a strong oppression feeling is brought to the patient, and a radiation source and a detector can collide with the limb of the patient. In addition, the vertical support and the rotating arm are far away from the ground, so that the wiring arrangement of various circuits in the traditional CBCT is complex and tedious.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a console mode CBCT equipment.
In order to solve the technical problem, the utility model adopts the following technical scheme:
a floor standing CBCT apparatus, comprising:
the inner frame is provided with an inner frame electrical structure, and the top of the inner frame electrical structure is used for bearing a detected object;
the supporting mechanism is fixed on the ground, is fixedly connected with the inner rack and comprises a sliding ring used for connecting the electrical structure of the inner rack with the electrical structure of the outer rack;
the outer frame is fixedly connected with the supporting mechanism and is rotationally connected with the inner frame through the supporting mechanism; an outer frame electrical structure is arranged on the outer frame;
the radiation source and the detector are fixedly arranged on the outer frame and are always in opposite positions;
furthermore, the supporting mechanism comprises a supporting mechanism body fixed on the ground and a horizontally arranged slewing bearing; the inner ring of the slewing bearing is fixedly connected with the supporting mechanism body, and the outer ring of the slewing bearing is fixedly connected with the outer rack; the bottom of the inner frame is fixedly connected with the top of the supporting mechanism body.
Furthermore, the supporting mechanism comprises a supporting mechanism body fixed on the ground and a plane bearing horizontally arranged; the upper ring of the plane bearing is fixedly connected with the inner rack, and the lower ring of the plane bearing is fixedly connected with the outer rack and the supporting mechanism body.
Further, the supporting mechanism comprises supporting legs and a supporting mechanism body; the supporting legs are fixedly connected with the bottom of the supporting mechanism body and are placed on the ground.
Compared with the prior art, the utility model has the advantages that:
when the utility model works, the whole equipment is stably connected with the ground, the supporting mechanism is a floor type, namely, the rotating mechanism is close to the ground when the outer frame and the inner frame rotate relatively, so that the rotation of the outer frame relative to the inner frame is more stable and safer; the slip ring is used for transmitting the electric signal, and the time of scanning rotation is reduced.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a schematic structural diagram of a first embodiment of the present invention;
fig. 3 is a schematic structural diagram of a second embodiment of the present invention.
In the figure: 1. a radiation source; 2. a detector; 3. an outer frame; 4. an inner frame; 5. a support mechanism; 6. a slip ring; 100. an object to be detected; 101. a ground surface; 102. supporting legs; 103. a slewing bearing; 104. a motor; 203. and a plane bearing.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example one
Fig. 2 is a schematic structural diagram of a first embodiment of the present invention; the utility model provides a console mode CBCT equipment in first comprises radiation source 1, detector 2, outer frame 3, interior frame 4, supporting mechanism 5, sliding ring 6. The supporting mechanism comprises a supporting mechanism body, supporting legs 102, a motor 104 and a rotary bearing 103.
The utility model discloses a console mode structure, supporting legs 102 are installed on the supporting mechanism body, with 101 ground mechanical connections, provide the stable support that falls to the ground of equipment. The inner frame 4 is fixedly arranged at the top of the supporting mechanism body.
Slewing bearing 103 is a large bearing capable of bearing the combined load. The outer ring of the slewing bearing 103 is mechanically connected to the outer frame 3, and the inner ring of the slewing bearing 103 is mechanically connected to the support mechanism body. The slewing bearing 103 can support and ensure the uniformity and the stationarity of the outer frame 3 when rotating relative to the inner frame.
The motor 104 is installed at the inner ring of the slewing bearing 104, and the motor 104 drives the outer ring of the slewing bearing 103 to rotate around the inner ring when working, namely, the motor drives the outer frame 3 to rotate around the inner frame 4 when working.
The utility model discloses normal during operation, including surveyed object (patient) 100 sits in the frame. The inner frame, the inner ring of the slewing bearing 103, the support foot 102 and the ground 101 are mechanically connected to each other. Thus, during operation of the apparatus, the patient and the internal housing are at rest relative to the ground. When the motor 104 rotates, the outer ring of the slewing bearing 103 is driven to rotate, and the outer frame 3 is further driven to rotate relative to the ground 101. During the rotation of the outer frame 3, the radiation source 1 emits X-rays, and the detector 2 receives the X-rays to generate a CT image. The electrical signals between the outer housing 3 and the inner housing 4 are transmitted through the slip ring 6.
Example two
Fig. 3 is a schematic structural diagram of a second embodiment of the present invention; the second embodiment of the present invention provides a floor type CBCT apparatus, which comprises a radiation source 1, a detector 2, an outer frame 3, an inner frame 4, a supporting mechanism 5, and a slip ring 6. The support mechanism comprises a support mechanism body, support legs 102, a motor 104 and a plane bearing 203.
The utility model discloses a console mode structure, supporting legs 102 are installed on the supporting mechanism body, with 101 ground mechanical connections, provide the stable support that falls to the ground of equipment. The inner frame 4 is fixedly arranged at the top of the supporting mechanism body.
The rotating mechanism of the plane bearing 203 is an up-down structure, and the plane bearing 203 includes an upper ring and a lower ring. The upper ring of the plane bearing 203 is mechanically connected to the inner frame 4, and the lower ring of the plane bearing 203 is mechanically connected to the outer frame 3. In addition, the lower ring of the plane bearing 203 is fixedly connected with the support mechanism body. The plane bearing 203 can ensure the uniformity and the stability of the rotation of the outer frame 3 relative to the inner frame 4.
The motor 104 is installed on the upper ring of the plane bearing 203, and when the motor 104 rotates, the upper ring of the plane bearing 203 is driven to rotate around the lower ring of the plane bearing 203, that is, when the motor 104 rotates, the inner frame 4 is driven to rotate relative to the outer frame 3.
The utility model discloses during normal work, surveyed object (patient) 100 sits in the inner frame. The outer frame 3, the lower ring of the plane bearing 203, the support foot 102 and the ground 101 are mechanically connected to each other. The outer gantry 3 is thus stationary relative to the ground during operation of the apparatus. When the motor 104 rotates, the upper ring of the plane bearing 203 is driven to rotate, and the inner frame 4 and the detected object are further driven to rotate relative to the ground 101. During the rotation of the detected object, the source 1 will release X-rays, and the detector 2 will receive the X-rays to generate a CT image. The electrical signals between the outer housing 3 and the inner housing 4 are transmitted through the slip ring 6.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Furthermore, it should be understood that although the specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it will be understood by those skilled in the art that the specification as a whole and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. A floor-standing CBCT apparatus, comprising:
the inner frame is provided with an inner frame electrical structure, and the top of the inner frame electrical structure is used for bearing a detected object;
the supporting mechanism is fixed on the ground, is fixedly connected with the inner rack and comprises a slip ring used for connecting the electrical structure of the inner rack and the electrical structure of the outer rack;
the outer rack is fixedly connected with the supporting mechanism and is rotationally connected with the inner rack through the supporting mechanism; an outer frame electrical structure is arranged on the outer frame;
the radiation source and the detector are fixedly arranged on the outer frame and are always in opposite positions.
2. The floor-standing CBCT apparatus of claim 1, wherein: the supporting mechanism comprises a supporting mechanism body fixed on the ground and a horizontally arranged slewing bearing; the inner ring of the slewing bearing is fixedly connected with the supporting mechanism body, and the outer ring of the slewing bearing is fixedly connected with the outer rack; the bottom of the inner frame is fixedly connected with the top of the supporting mechanism body.
3. The floor-standing CBCT apparatus of claim 1, wherein: the supporting mechanism comprises a supporting mechanism body fixed on the ground and a plane bearing horizontally arranged; the upper ring of the plane bearing is fixedly connected with the inner rack, and the lower ring of the plane bearing is fixedly connected with the outer rack and the supporting mechanism body.
4. The floor-standing CBCT apparatus of claim 1, wherein: the supporting mechanism comprises supporting legs and a supporting mechanism body; the supporting legs are fixedly connected with the bottom of the supporting mechanism body and are placed on the ground.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222027542.0U CN218606633U (en) | 2022-08-01 | 2022-08-01 | Floor type CBCT equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222027542.0U CN218606633U (en) | 2022-08-01 | 2022-08-01 | Floor type CBCT equipment |
Publications (1)
Publication Number | Publication Date |
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CN218606633U true CN218606633U (en) | 2023-03-14 |
Family
ID=85459306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202222027542.0U Active CN218606633U (en) | 2022-08-01 | 2022-08-01 | Floor type CBCT equipment |
Country Status (1)
Country | Link |
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CN (1) | CN218606633U (en) |
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2022
- 2022-08-01 CN CN202222027542.0U patent/CN218606633U/en active Active
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Zhe Inventor after: Zhang Wei Inventor after: Huang Zucheng Inventor after: Lu Changbo Inventor before: Liu Jing Inventor before: Zhang Wei Inventor before: Huang Zucheng Inventor before: Lu Changbo |
|
CB03 | Change of inventor or designer information |