CN113331855A - Automatic circulating conveying type CT (computed tomography) inspection system - Google Patents
Automatic circulating conveying type CT (computed tomography) inspection system Download PDFInfo
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- CN113331855A CN113331855A CN202110416313.5A CN202110416313A CN113331855A CN 113331855 A CN113331855 A CN 113331855A CN 202110416313 A CN202110416313 A CN 202110416313A CN 113331855 A CN113331855 A CN 113331855A
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- 238000007689 inspection Methods 0.000 title claims abstract description 133
- 238000002591 computed tomography Methods 0.000 title abstract description 59
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000001737 promoting effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
- A61B6/032—Transmission computed tomography [CT]
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/04—Positioning of patients; Tiltable beds or the like
- A61B6/0407—Supports, e.g. tables or beds, for the body or parts of the body
- A61B6/0471—Supports, e.g. tables or beds, for the body or parts of the body based on an endless-band
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/30—Details; Auxiliary devices
- B65G17/38—Chains or like traction elements; Connections between traction elements and load-carriers
- B65G17/42—Attaching load carriers to traction elements
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Radiology & Medical Imaging (AREA)
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
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- Heart & Thoracic Surgery (AREA)
- High Energy & Nuclear Physics (AREA)
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- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
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- Veterinary Medicine (AREA)
- Mechanical Engineering (AREA)
- Pulmonology (AREA)
- Theoretical Computer Science (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
The invention discloses an automatic circulating conveying type CT (computed tomography) inspection system, which comprises a CT inspection device and an inspection bed, wherein the inspection bed is provided with a circulating conveying belt, the circulating conveying belt is provided with a plurality of groups of barbs, each group of barbs is provided with at least two barbs, an inspection platform for a human body to lie flat is arranged on the circulating conveying belt, the bottom of the inspection platform is provided with hook rods matched with the barbs and distributed along the width direction of the inspection platform, the barbs are hooked on the hook rods, a pushing part is arranged in the CT inspection device corresponding to the inspection platform, the lower part of the pushing part is arranged on a track mechanism and is driven by a conveying chain arranged in the track mechanism, the pushing part is provided with a pushing mechanism, and the pushing mechanism pushes the pushing part upwards to push the inspection platform away from the circulating conveying belt. The CT inspection system can directly convey a patient to the CT inspection device outside an inspection room, can be directly and automatically conveyed out of the room after inspection, and does not influence the conveying of the next patient for future inspection while inspection.
Description
Technical Field
The invention relates to an automatic circulating conveying type CT (computed tomography) inspection system.
Background
Traditional CT inspection system includes CT inspection device and inspection bed, and every time patient is done the CT inspection and must walk into indoorly, climbs the inspection bed again and lies down and examine, and the inspection bed still need be down examined to the completion, walks out of the inspection room, and whole inspection process consumes very long time, leads to CT inspection device's availability factor lower, also does not do benefit to critical patient and uses.
Disclosure of Invention
The technical problem to be solved by the invention is to provide an automatic circulating conveying type CT (computed tomography) inspection system, which can directly convey a patient to a CT inspection device outside an inspection room, can be directly and automatically conveyed out of the room after inspection, and does not influence the conveying and standby inspection of the next patient during inspection.
Therefore, the automatic circulating conveying type CT inspection system provided by the invention comprises a CT inspection device and an inspection bed, and is characterized in that: the inspection bed is provided with a circulating conveyer belt, the circulating conveyer belt is erected on an external roller shaft and an internal roller shaft of the inspection bed, the circulating conveyer belt is driven by a circulating motor to drive the external roller shaft and the internal roller shaft, the circulating conveying belt is provided with a plurality of groups of barbs, each group of barbs is provided with at least two barbs, the circulating conveying belt is provided with an inspection platform for a human body to lie flat, the bottom of the inspection platform is provided with hook rods which are matched with the barbs and are distributed along the width direction of the inspection platform, the barb is hooked on the hook rod, two sides of the inspection platform are wider than the circulating conveyer belt, a sensor is arranged on the CT inspection device to assist in controlling the starting and stopping of the circulating motor, the CT inspection device is internally provided with a pushing top corresponding to the inspection platform, the lower part of the pushing top is arranged on the track mechanism, the pushing top is provided with a pushing mechanism, and the pushing mechanism pushes the pushing top upwards to push the inspection platform away from the circulating conveyor belt.
Preferably, the track mechanism comprises a track groove arranged on the inner side of the lower part of the CT inspection device and strip-shaped bosses arranged on two sides of the inspection bed, the lower end of the pushing mechanism is fixed on the upper sides of the strip-shaped bosses, the track groove is sleeved on the strip-shaped bosses, and a driving and transmission mechanism for driving the CT inspection device to move back and forth is arranged at the track groove of the strip-shaped bosses or the CT inspection device.
Preferably, the driving and transmission mechanism comprises gears which are arranged on two sides of the lower part of the CT inspection device and partially exposed out of the inner side of the track groove, the gears are driven by a driving motor arranged in the CT inspection device, and a toothed belt meshed with the gears is arranged on the side surface of the strip-shaped boss.
Preferably, the driving and transmission mechanism comprises toothed belts arranged on two inner sides of the lower part of the CT inspection device, a gear meshed with the toothed belts is arranged on the strip-shaped boss, and the gear is driven by a driving motor arranged in the strip-shaped boss.
Preferably, the lower part of the two sides of the examination bed is provided with a strip-shaped clamping groove matched with the upper end of the pushing part, the upper end of the pushing part is arc-shaped, and the upper end of the pushing part is clamped into the strip-shaped clamping groove.
Preferably, the strip-shaped clamping groove is provided with a trumpet-shaped inlet so that the upper end of the pushing part can be clamped in.
Preferably, the CT examination room is provided with an inlet and an outlet at the same side, and the head and the tail of the circulating conveyor belt are respectively arranged at the inlet and the outlet.
Preferably, the circulating conveyer belt is provided with a barb accommodating groove, the barb is hinged in the barb accommodating groove of the circulating conveyer belt, the barb is provided with an elastic resetting mechanism for promoting the barb to lift upwards, and a limiting rod is erected above the barb to block the barb.
The invention provides the following technical effects:
1. the CT inspection system can directly convey a patient to the CT inspection device outside an inspection room, can be directly and automatically conveyed out of the room after inspection, does not influence the conveying and standby inspection of the next patient during inspection, and can greatly improve the use efficiency of the CT inspection system;
2. the patient can be put on the inspection platform on the circular conveying belt without entering an inspection room, and the use of critical patients can be greatly facilitated.
3. The CT examination device can flexibly move back and forth relative to the examination bed, is favorable for adapting to the structure capable of automatically conveying of the patent, can improve the flexibility of examination control, and can accurately move to the part expected to be examined.
Drawings
Fig. 1 is a schematic structural diagram of a CT inspection apparatus and an inspection bed in an automatic circular transport CT inspection system according to embodiment 1 of the present invention, in which the inspection bed is in an uplifted state.
Fig. 2 is a schematic view of the CT examination apparatus and the examination table of fig. 1, in a state where the examination table is lifted and examined.
Fig. 3 is a side view of fig. 1.
Fig. 4 is a side view of fig. 2.
FIG. 5 is a schematic diagram of a distribution status of the automatic circular transport CT inspection system according to the present invention.
FIG. 6 is a schematic diagram of the automated, cyclical, transport CT inspection system of FIG. 5 with the couch removed, showing barbs.
Fig. 7 is a schematic structural view of the back of the examination table, in which the hook lever is shown.
Fig. 8 is a schematic view showing an installation state of the barb of fig. 6.
Fig. 9 is a schematic structural diagram of a driving and transmission mechanism of the CT examination apparatus of embodiment 1 of the invention in fig. 3.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Referring to fig. 1-9, the automatic circulating conveying type CT inspection system provided by the invention comprises a CT inspection device 1 and an inspection bed 2, wherein the inspection bed 2 is provided with a circulating conveying belt 3, the circulating conveying belt 3 is erected on an external roller shaft and an internal roller shaft of the inspection bed, the circulating conveying belt 3 is driven by a circulating motor to drive the external roller shaft and the internal roller shaft, the circulating conveying belt 3 is provided with a plurality of groups of barbs 4, each group of barbs 4 is provided with at least two barbs 4, the circulating conveying belt 3 is provided with an inspection platform 5 for a human body to lie on, the bottom of the inspection platform 5 is provided with hook rods 6 which are matched with the barbs 4 and distributed along the width direction of the inspection platform 5, the barbs 4 are hooked on the hook rods 6, two sides of the inspection platform 5 are wider than the circulating conveying belt 3, the CT inspection device 1 is provided with a sensor for assisting in controlling the start and stop of the circulating motor, the CT inspection device 1 is internally provided with a pushing top part 6 corresponding to the inspection platform 5, the lower part of the pushing top part 6 is arranged on a track mechanism, the pushing top part 6 is provided with a pushing mechanism, the pushing mechanism is realized by adopting a hydraulic ejector rod, and the pushing mechanism prompts the pushing top part 6 to push upwards to push the inspection platform 5 away from the circulating conveyor belt 3.
Referring to fig. 5-8, in order to ensure that the barb 4 can be hooked on the hook rod 6, the circulating conveyer belt 3 is provided with a barb accommodating groove 7, the barb 4 is hinged in the barb accommodating groove 7 of the circulating conveyer belt 3, the barb 4 is provided with an elastic resetting mechanism for promoting the barb 4 to be lifted, the elastic resetting mechanism can adopt a shaft rod which is twisted at the pivot joint of the barb and a torsion spring on the barb 4, and a limiting rod 8 is erected above the barb 4 to block the barb 4.
Referring to fig. 1-4, the track mechanism includes a track groove 9 disposed at the inner side of the lower portion of the CT inspection apparatus 1 and strip-shaped bosses 10 disposed at both sides of the inspection bed 2, the lower end of the pushing mechanism is fixed at the upper side of the strip-shaped bosses 10, the track groove 9 is sleeved on the strip-shaped bosses 10, and the strip-shaped bosses 10 or the track groove 9 of the CT inspection apparatus 1 are provided with a driving and transmission mechanism for driving the CT inspection apparatus 1 to move back and forth. The driving and transmission mechanism comprises gears 11 which are arranged on two sides of the lower part of the CT inspection device 1 and partially expose out of the inner side of the track groove 9, the gears 11 are driven by a driving motor 12 arranged in the CT inspection device, and the side surfaces of the strip-shaped bosses 10 are provided with toothed belts 13 meshed with the gears 11.
Referring to fig. 1-4, in order to facilitate stable pushing, the lower parts of both sides of the examination couch 2 are provided with strip-shaped slots 14 matching with the upper end of the pushing part 17, the upper end of the pushing part 17 is arc-shaped, and the upper end of the pushing part 17 is clamped into the strip-shaped slots 14. The strip-shaped slot 14 has a flared entrance so that the upper end of the pushing portion 17 can be inserted.
Referring to fig. 5, in order to facilitate the patient's use, the CT examination room is configured to have an inlet 15 and an outlet 16 on the same side, and the endless conveyor 3 is disposed at the inlet 15 and the outlet 16 at the head and the tail ends thereof, respectively.
Referring to fig. 1-9, the present invention details the automated circular transport CT inspection system of the present application: 1. the patient is lifted up the examination platform 5 from the entrance 15, and the examination platform 5 moves to the CT examination device 1 along with the conveyer belt because the hook rod 6 at the bottom of the examination bed 2 is hooked by the barb 4; 2. when the inspection platform 5 is conveyed to the CT inspection device 1 and put into a warehouse, a sensor is set according to a program according to the induction of the sensor of the CT inspection device 1 on a human body, a signal of the scanned human body is sent to a circulating motor, the circulating motor stops advancing according to the program instruction, at the moment, a pushing mechanism rapidly pushes up according to the program instruction, the upper end of a pushing part 17 is clamped into a strip clamping groove 14 on the lower side of the inspection platform 5, the inspection platform 5 is lifted up, and then the circulating conveyor belt 3 continues to move until the next inspection platform 5 with a patient is detected by the sensor to move to the front side of the CT inspection device 1 and then stops; 3. after the inspection platform 5 is lifted up, the CT inspection device 1 moves back and forth along the strip-shaped bosses 10 at the two sides of the inspection bed 2 under the driving of the driving and transmission mechanism until the inspection is finished; 4. after the examination, the examination platform 5 is lowered by the pushing part 17, the examination platform 5 is placed on the conveyor belt again, the hook rod 6 of the examination platform 5 is hooked with the barb 4, the examination platform 5 and the patient are conveyed to the outlet 16, and the patient is lifted away. The whole inspection process is efficient and orderly, and irrelevant personnel are prevented from entering. In this application, because of the sensing of equipment and PLC's cooperation to and PLC makes control command according to the response of sensor and all belongs to prior art's category, no longer gives unnecessary details here.
The automated circular transport CT inspection system provided in embodiment 2 of the present invention is basically the same as that in embodiment 1, and the difference is only the difference between the driving mechanisms of the CT inspection apparatus 1, specifically: the driving and transmission mechanism comprises toothed belts 13 arranged on two inner sides of the lower part of the CT inspection device 1, a gear 11 meshed with the toothed belts 13 is arranged on the strip-shaped boss 10, and the gear 11 is driven by a driving motor 12 arranged in the strip-shaped boss 10. Of course, many more drive schemes may be used.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (10)
1. An automatic change circulation transport formula CT inspection system, includes CT inspection device and inspection bed, characterized by: the inspection bed is provided with a circulating conveyer belt, the circulating conveyer belt is erected on an external roller shaft and an internal roller shaft of the inspection bed, the circulating conveyer belt is driven by a circulating motor to drive the external roller shaft and the internal roller shaft, the circulating conveying belt is provided with a plurality of groups of barbs, each group of barbs is provided with at least two barbs, the circulating conveying belt is provided with an inspection platform for a human body to lie flat, the bottom of the inspection platform is provided with hook rods which are matched with the barbs and are distributed along the width direction of the inspection platform, the barb is hooked on the hook rod, two sides of the inspection platform are wider than the circulating conveyer belt, a sensor is arranged on the CT inspection device to assist in controlling the starting and stopping of the circulating motor, the CT inspection device is internally provided with a pushing top corresponding to the inspection platform, the lower part of the pushing top is arranged on the track mechanism, the pushing top is provided with a pushing mechanism, and the pushing mechanism pushes the pushing top upwards to push the inspection platform away from the circulating conveyor belt.
2. The automated circular transport CT inspection system of claim 1, wherein: the track mechanism comprises a track groove arranged on the inner side of the lower part of the CT inspection device and strip-shaped bosses arranged on two sides of the inspection bed, the lower end of the pushing mechanism is fixed on the upper side of the strip-shaped bosses, the track groove is sleeved on the strip-shaped bosses, and a driving and transmission mechanism for driving the CT inspection device to move back and forth is arranged at the track groove of the strip-shaped bosses or the CT inspection device.
3. The automated circular transport CT inspection system of claim 2, wherein: the driving and transmission mechanism comprises gears which are arranged on two sides of the lower part of the CT inspection device and partially expose out of the inner side of the track groove, the gears are driven by a driving motor arranged in the CT inspection device, and the side surfaces of the strip-shaped bosses are provided with toothed belts meshed with the gears.
4. The automated circular transport CT inspection system of claim 2, wherein: the driving and transmission mechanism comprises toothed belts arranged on two inner sides of the lower part of the CT inspection device, gears meshed with the toothed belts are arranged on the strip-shaped bosses, and the gears are driven by driving motors arranged in the strip-shaped bosses.
5. The automated circular transport CT inspection system of claim 1, 2, 3 or 4, wherein: the lower part of the two sides of the examination bed is provided with a strip-shaped clamping groove matched with the upper end of the pushing part, the upper end of the pushing part is arc-shaped, and the upper end of the pushing part is clamped into the strip-shaped clamping groove.
6. The automated circular transport CT inspection system of claim 5, wherein: the strip-shaped clamping groove is provided with a horn-shaped inlet so that the upper end of the pushing part can be clamped in.
7. The automated circular transport CT inspection system of claim 1, 2, 3 or 4, wherein: an inlet and an outlet are arranged on the same side of the CT examination room, and the head end and the tail end of the circulating conveyer belt are respectively arranged at the inlet and the outlet.
8. The automated circular transport CT inspection system of claim 5, wherein: an inlet and an outlet are arranged on the same side of the CT examination room, and the head end and the tail end of the circulating conveyer belt are respectively arranged at the inlet and the outlet.
9. The automated circular transport CT inspection system of claim 1 or 2, wherein: the circulating conveying belt is provided with a barb accommodating groove, the barb is hinged in the barb accommodating groove of the circulating conveying belt, the barb is provided with an elastic resetting mechanism for promoting the barb to lift upwards, and a limiting rod is erected above the barb to block the barb.
10. The automated circular transport CT inspection system of claim 8, wherein: the circulating conveying belt is provided with a barb accommodating groove, the barb is hinged in the barb accommodating groove of the circulating conveying belt, the barb is provided with an elastic resetting mechanism for promoting the barb to lift upwards, and a limiting rod is erected above the barb to block the barb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110416313.5A CN113331855A (en) | 2021-04-19 | 2021-04-19 | Automatic circulating conveying type CT (computed tomography) inspection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110416313.5A CN113331855A (en) | 2021-04-19 | 2021-04-19 | Automatic circulating conveying type CT (computed tomography) inspection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113331855A true CN113331855A (en) | 2021-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110416313.5A Pending CN113331855A (en) | 2021-04-19 | 2021-04-19 | Automatic circulating conveying type CT (computed tomography) inspection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113331855A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202154694U (en) * | 2011-06-30 | 2012-03-07 | 上海西门子医疗器械有限公司 | CT (computed tomography) examining system |
| CN204663097U (en) * | 2015-05-11 | 2015-09-23 | 浙江巨人控股有限公司 | A kind of mechanical type anti-fall dropping control device |
| CN111657983A (en) * | 2020-06-28 | 2020-09-15 | 南京安科医疗科技有限公司 | Medical CT system with high scanning flow |
-
2021
- 2021-04-19 CN CN202110416313.5A patent/CN113331855A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202154694U (en) * | 2011-06-30 | 2012-03-07 | 上海西门子医疗器械有限公司 | CT (computed tomography) examining system |
| CN204663097U (en) * | 2015-05-11 | 2015-09-23 | 浙江巨人控股有限公司 | A kind of mechanical type anti-fall dropping control device |
| CN111657983A (en) * | 2020-06-28 | 2020-09-15 | 南京安科医疗科技有限公司 | Medical CT system with high scanning flow |
Non-Patent Citations (1)
| Title |
|---|
| 钟元: "《面向成本的产品设计》", 30 November 2019 * |
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Application publication date: 20210903 |
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