CN102805644B - Tomography device and auxiliary chair thereof - Google Patents
Tomography device and auxiliary chair thereof Download PDFInfo
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- CN102805644B CN102805644B CN201110198300.1A CN201110198300A CN102805644B CN 102805644 B CN102805644 B CN 102805644B CN 201110198300 A CN201110198300 A CN 201110198300A CN 102805644 B CN102805644 B CN 102805644B
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- couches
- auxiliary chair
- extension
- line
- hyphen
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- 238000003325 tomography Methods 0.000 title abstract 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 15
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000005855 radiation Effects 0.000 abstract description 24
- 210000001364 upper extremity Anatomy 0.000 abstract description 18
- 210000000245 forearm Anatomy 0.000 abstract description 17
- 210000001503 joint Anatomy 0.000 abstract 2
- 210000001015 abdomen Anatomy 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 12
- 238000009825 accumulation Methods 0.000 description 6
- 238000002591 computed tomography Methods 0.000 description 5
- 238000002601 radiography Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 229920001821 foam rubber Polymers 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 210000000115 thoracic cavity Anatomy 0.000 description 2
- 210000000683 abdominal cavity Anatomy 0.000 description 1
- 230000003187 abdominal effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000003862 health status Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
Abstract
The tomographic scanning apparatus of the present invention includes: a fault scanner, which has a scanning area and a scanning platform, wherein the scanning platform can move to and fro in the scanning area; and the auxiliary chair is arranged on one side of the tomography scanner relative to the scanning table and is provided with an extension part and a lying part, one end of the extension part is mutually combined with the lying part and is an upward inclined surface, the other end of the extension part forms a butt joint end, the butt joint end abuts against the scanning table, and the scanning table pushes the auxiliary chair to linearly move in the scanning area and deviate from the scanning area. Therefore, through the auxiliary chair, the patient can only scan the affected part of the upper limbs such as the forearm and the like, and does not need to lie on the scanning table of the tomography scanner, so that the chest and the abdomen of the patient are prevented from bearing unnecessary radiation.
Description
Technical field
The invention relates to a kind of auxiliary chair of tomoscanning device, particularly a kind of auxiliary seat support of the tomoscanning device that is applicable to upper limb or forearm.
Background technology
Because CT Scan has the features such as easy, accurate, and extensively as clinical medical detection methods, so that patient's cumulative year after year that present stage use CT Scan checks.
When traditional operation CT Scan is photographed, the position no matter patient need check wherein, patient all needs to couch in one scan table, to travel to and fro between one scan district by this scanning table straight line, make the lonizing radiation of installing in this scanning area carry out whole-body type photography to patient, complete whereby the CT Scan of whole-body type.But for only needing to carry out the patient of upper limb or forearm inspection, the process of traditional CT Scan, often easily causes other positions such as patient thoracic cavity and abdominal part to be subject to the irradiation of lonizing radiation, virtually increases the amount of radiation accumulation at other positions of patient simultaneously.Again and, medical diagnosis radiation dose accounts for 98% of whole artificial radiation dosage by statistics, while wherein photography with operating computer tomoscan again, may disengage comparatively considerable amount of radiation, too much amount of radiation accumulation often causes follow-up patient and suffers from cancered risk, and must be by following the trail of for a long time the accurately follow-up health status of monitored patient.
In view of this, be really necessary to develop a kind of tomoscanning device that is applicable to upper limb or forearm, accumulate on to solve amount of radiation described above the various risks that other positions are brought.
Summary of the invention
Main purpose of the present invention is the above-mentioned shortcoming of improvement, and so that a kind of tomoscanning device to be provided, it can reduce amount of radiation accumulation beyond affected part, has side effects and even suffers from cancered risk to reduce patient.
For reaching aforementioned goal of the invention, upper limb tomoscanning device of the present invention comprises: a tomographic scanner, there is a scanning area and a scan table, and this scan table movably straight line is travelled to and fro between this scanning area; And, an auxiliary chair, be arranged at the side of this tomographic scanner with respect to this scan table, and this auxiliary chair has an extension and the portion that couches, and one end of this extension and this portion of couching mutually combine, and this extension is an inclined-plane raising up, this extension other end forms an abutment end, and this abutment end is supported this scan table, promote this auxiliary chair by this scan table and divide a word with a hyphen at the end of a line at this scanning area straight line, and deviate from this scanning area.
Can also say the auxiliary chair that the present invention is to provide a kind of tomoscanning device, can move at this tomographic scanner, this auxiliary chair comprises: the portion that couches, is provided with the portion of dividing a word with a hyphen at the end of a line in the bottom of this portion that couches; And an extension, be incorporated into this portion that couches by one end, and this extension is an inclined-plane raising up from this portion of couching, an abutment end of this extension other end formation.
Tomoscanning device of the present invention and auxiliary chair thereof, not only can complete easily the local tomoscan of patient's upper limb or forearm, to improve the image definition after partial sweep, more can reach the effect that reduces amount of radiation accumulation beyond affected part, have side effects and even suffer from cancered risk and relatively reduce patient.
Brief description of the drawings
Fig. 1: the schematic perspective view of tomoscanning device of the present invention.
Fig. 2: the auxiliary seat support schematic perspective view of tomoscanning device of the present invention.
Fig. 3: use situation schematic perspective view of the present invention.
Fig. 4: use situation schematic perspective view of the present invention is another.
Wherein:
Detailed description of the invention
For above-mentioned and other object of the present invention, feature and advantage can be become apparent, preferred embodiment of the present invention cited below particularly, and coordinate appended graphicly, be described in detail below:
Please refer to shown in Fig. 1, it is a preferred embodiment of the present invention, and this tomoscanning device comprises a tomographic scanner 1 and an auxiliary chair 2, and this auxiliary chair 2 is removable installed in a side of this tomographic scanner 1, couches in order to the patient who supplies upper limb or forearm to photograph.
This tomographic scanner 1 can be chosen as 1 and cut tomographic scanner, and this tomographic scanner 1 has one scan district 11 and one scan platform 12, and this scan table 12 movably straight line is travelled to and fro between this scanning area 11.In the present embodiment, this scanning area 11 is equiped with a radiation light fixture 111 (referring to Fig. 3), and this radiation light fixture 111 can disengage lonizing radiation, to carry out the tomoscan photography of human body by these lonizing radiation; This scan table 12 has a propelling end 121, this propelling end 121 is in order to be resisted against this auxiliary chair 2, promoting this auxiliary chair 2 to take advantage of a situation divides a word with a hyphen at the end of a line along the motion track of this scan table 12, and this scan table 12 is better to combine with a drive seat 122, to drive this scan table 12 by this drive seat 122, this scan table 12 is come and gone mobile in these scanning area 11 straight lines, can completely be exposed under the lonizing radiation of this radiation light fixture 111.
Wherein, thin portion structure and the detailed mechanism of this tomographic scanner 1, for affiliated technical field have conventionally know that the knowledgeable can think easily and, and non-feature of the present invention place, therefore the tomographic scanner 1 that auxiliary chair 2 of the present invention coordinates can be chosen as the board of various different patterns, it only must possess the function of tomoscan, so that using of patient's upper limb or forearm photography to be provided, be not limited to the present embodiment, and do not repeated at this yet.
This auxiliary chair 2 is arranged at the side of this tomographic scanner 1 with respect to this scan table 12, this auxiliary chair 2 has an an extension 21 and portion 22 that couches, one end of this extension 21 and this portion 22 that couches mutually combine, and the other end of this extension 21 can be supported this scan table 12, make this extension 21 can debouch this scanning area 11, divide a word with a hyphen at the end of a line from these scanning area 11 straight lines to promote this auxiliary chair 2 by this scan table 12, and deviate from this scanning area 11.Wherein, the better casing (as shown in Figure 2) that is chosen as of this auxiliary chair 2, this casing can one-body moldedly have this extension 21 and the portion 22 that couches, or in forming after this portion 22 that couches again in conjunction with this extension 21, lean to one side to couch in this portion 22 that couches for patient with this, and upper limb or forearm can be extended to outside this extension 21, so that the position that separates patient and need carry out tomoscan photography, and avoid the dose radiation at other positions to accumulate, the comfortableness while more therefore increasing patient body inclination by this extension 21.
Shown in Fig. 1 and Fig. 2, the extension 21 of the present embodiment has an abutting end 211 and an abutment end 212, this abutting end 211 is incorporated into one end of this portion 22 that couches, this extension 21 is an inclined-plane raising up from this portion 22 that couches, make this inclined-plane end raising up form an abutment end 212, can be resisted against the propelling end 121 of this scan table 12 by this abutment end 212, to facilitate this scan table 12 to promote this auxiliary chair 2.Even, this extension 21 can be chosen as existing height adjustable lifting structures such as the rotation propellings of pneumatic cylinder or jack type, while leaning forward to increase patient, the inclined-plane that this extension 21 produces and the laminating degree of health, and go for the patient of different height or build, the demand separately of complying with operates suitable height and angle fine setting, comfortableness while carrying out tomoscan photography to promote patient, more can lay a foam-rubber cushion in this auxiliary chair 2, and increase the thickness of this foam-rubber cushion, reach comfortableness and double the effect promoting.
Again and, separately be provided with the portion 23 of dividing a word with a hyphen at the end of a line in the bottom of this portion 22 that couches, this frictional force that portion 23 produces in the time that straight line is divided a word with a hyphen at the end of a line in order to reduce this auxiliary chair 2 of dividing a word with a hyphen at the end of a line, the portion of dividing a word with a hyphen at the end of a line 23 of the present embodiment selects to be made up of several pulleys 231 and a locating wheel 232, and this counts better correspondence two sides of being located at this locating wheel 232 of pulley 231, making this count pulley 231 can slide along same track with this locating wheel 232, and the pedestal 3 of simultaneously arranging in pairs or groups, this pedestal 3 is provided with a track 31, this track 31 is better is positioned at the groove that these pedestal 3 mid portions form, make the locating wheel 232 of this portion 23 of dividing a word with a hyphen at the end of a line can be along these track 31 slippages of this pedestal 3, the direction of travel of this auxiliary chair 2 of correcting whereby, and because of this locating wheel 232 movably clip in this track 31, and have more suitable retroaction grip, cause toppling over of this auxiliary chair 2 to prevent sleeping before patient body.Wherein, this is counted pulley 231 and is preferably four groups of rollers, and these four groups of rollers are located at individually the bottom of this auxiliary chair 2, to reduce the frictional force between this auxiliary chair 2 and this pedestal 3, and strengthen the support force of these auxiliary chair 2 bottoms, promote whereby this auxiliary chair effect that stability line is slided on this pedestal 3.In addition, more can select to replace with linear slide rail several pulleys 231 and the locating wheel 232 of the present embodiment, using the enforcement example of the portion 23 of dividing a word with a hyphen at the end of a line as another, reduce whereby this auxiliary chair 2 divide a word with a hyphen at the end of a line produce frictional resistance, more increase the stability of side direction, and be applicable to the patient of various different builds, all can make this auxiliary chair 2 reach preferably shuffle effect, and reduce the risk that this auxiliary chair 2 may be toppled over.
In addition, the present invention can also set up a guidance part 24 in the side of this auxiliary chair 2, is positioned at the position of this pedestal 3 to limit this auxiliary chair 2 by this guidance part 24, reaches accurate contraposition and avoids the situation of these auxiliary chair 2 displacements.The guidance part 24 of the present embodiment is preferably corresponding plate body, and is located at correspondence two sides of this portion 22 that couches, and makes this two relative plate body can be set up in these pedestal 3 two sides of parallel this track 31, to reach preferably guide effect.Even, this auxiliary chair 2 more can separately be provided with an auxiliary member 25, a better side and the formation that this portion 22 that couches is set of this auxiliary member 25 protrudes from this portion 22 that couches, this auxiliary member 25 is positioned at same straight line with this extension 21 and mutually corresponding better, prevent that whereby patient from, from these portion's 22 landings that couch, also can conveniently promote this auxiliary chair 2 and moving towards this scanning area 11.The auxiliary member 25 of the present embodiment is preferably metal tube, and this metal tube is bent into inverted U body, and with handled easily, person grips promotion, more can avoid patient to produce the danger of landing for the clamping of patient's step.
Please refer to shown in Fig. 3 and Fig. 4, when tomoscanning device of the present invention carries out actual photography inspection application, first operate this drive seat 122 this scan table 12 is moved towards this scanning area 11, after the abutment end 221 that is resisted against this extension 22 until the propelling end 121 of this scan table 12, stop; Then, the portion that couches 22 couching in this auxiliary chair 2 of please patient leaning to one side, and upper limb or forearm are extended to outside this extension 21, make upper limb or forearm etc. need the position of radiography, can put on this scan table 12, this scan table 12 can provide patient the effect of one supplemental support, now, this patient's upper limb or forearm least significant end are exposed to the radiation light fixture 111 times (as shown in the drawing of Fig. 3) of this scanning area 11 in advance, end since then to carry out the photography of tomoscan; Simultaneously, again start this drive seat 122 to continue to promote this scan table 12, to promote this auxiliary chair 2 by this scan table 12 easily, this auxiliary chair 2 is divided a word with a hyphen at the end of a line from these scanning area 11 straight lines, and must advance track to make this auxiliary chair 2 gradually away from this scanning area 11 along this scan table 12, in this simultaneously, can complete the radiography (referring to the start signal of the 4th figure) of patient's upper limb or forearm different parts.
Learnt by above-mentioned, the characteristic of can straight line dividing a word with a hyphen at the end of a line by this auxiliary chair 2, is passed to this auxiliary chair 2 to facilitate by the thrust of this scan table 12, makes, in situation that this scan table 12 continues to advance, to complete easily the radiography of patient's upper limb or forearm.Moreover, can also be by the inclined design raising up of the extension of this auxiliary chair 2 21, and thoroughly extend patient's upper limb or forearm, when making to operate this tomographic scanner 1 and photographing, can avoid other and not need the position checking, only upper limb or forearm beyond this extension 21 be carried out to radiography.So, not only can make lonizing radiation that this radiation light fixture 111 disengages aim at the axle center of patient's upper limb or forearm, to improve the image analytic degree after scanning, more can know the symptom place of finding out patient, reach effect of accurate judgement; Even, in the time that this computer layergraph 1 of operation is photographed, need not send this scanning area 11 to together with other positions such as patient's thoracic cavity, abdominal cavity etc., and can avoid the amount of radiation excessive accumulation at other positions of patient, reduce amount of radiation in this and accumulate issuable side effect, and relatively reduce patient and suffer from cancered risk in the future.
Tomoscanning device of the present invention and auxiliary chair thereof, not only can complete easily the local tomoscan of patient's upper limb or forearm, to improve the image definition after partial sweep, more can reach the effect that reduces amount of radiation accumulation beyond affected part, have side effects and even suffer from cancered risk and relatively reduce patient.
Only as described above, be only preferred embodiment of the present invention, when not limiting the scope of the present invention with this; Therefore all simple equivalences of doing according to the present patent application the scope of the claims and description of the invention content change and modify, and all should still remain within the scope of the patent.
Claims (6)
1. a tomoscanning device, is characterized in that, it comprises:
A tomographic scanner, has a scanning area and a scan table, and this scan table movably straight line is travelled to and fro between this scanning area; And
An auxiliary chair, be arranged at the side of this tomographic scanner with respect to this scan table, and this auxiliary chair has an extension and the portion that couches, one end of this extension and this portion of couching mutually combine, and this extension is an inclined-plane raising up, this extension other end forms an abutment end, and this abutment end is supported this scan table, promote this auxiliary chair by this scan table and divide a word with a hyphen at the end of a line at this scanning area straight line, and deviate from this scanning area;
Wherein, the bottom of this portion that couches is separately provided with the portion of dividing a word with a hyphen at the end of a line; this portion of dividing a word with a hyphen at the end of a line is made up of several pulleys and a locating wheel; and this counts pulley and is located at correspondence two sides of this locating wheel; and this counts pulley and this locating wheel slides along same track; this tomoscanning device separately comprises a pedestal, and this pedestal is provided with the track of the locating wheel storing of this portion of dividing a word with a hyphen at the end of a line of confession.
2. tomoscanning device according to claim 1, it is characterized in that: the side of this auxiliary chair is set up a guidance part, this guidance part is corresponding plate body, and this corresponding plate body is located at correspondence two sides of this portion that couches, and is set up in these pedestal two sides of parallel this track.
3. tomoscanning device according to claim 1 and 2, it is characterized in that: this auxiliary chair is separately provided with an auxiliary member, this auxiliary member is arranged at a side of this portion that couches, and protrudes from this portion that couches, this portion that couches with this extending part in same straight line and mutually corresponding.
4. an auxiliary chair for tomoscanning device, can move towards this tomographic scanner, it is characterized in that this auxiliary chair comprises:
The portion that couches, is provided with the portion of dividing a word with a hyphen at the end of a line in the bottom of this portion that couches; And an extension, be incorporated into this portion that couches by one end, and this extension is an inclined-plane raising up from this portion of couching, an abutment end of this extension other end formation;
Wherein, separately comprise a pedestal of putting for this deployment of dividing a word with a hyphen at the end of a line; this pedestal is provided with a track; this portion of dividing a word with a hyphen at the end of a line is made up of several pulleys and a locating wheel; described several pulley is located at correspondence two sides of this locating wheel; this locating wheel is positioned over the track of this pedestal, and described several pulley and this locating wheel slide along same track.
5. the auxiliary chair of tomoscanning device according to claim 4, it is characterized in that: separately have additional a guidance part, this guidance part is positioned at the side of this portion that couches, and this guidance part is corresponding plate body, and this corresponding plate body is located at correspondence two sides of this portion that couches, and be set up in these pedestal two sides of parallel this track.
6. according to the auxiliary chair of the tomoscanning device described in claim 4 or 5, it is characterized in that: be separately provided with an auxiliary member, this auxiliary member arranges a side of this portion that couches, and with this extending part in same straight line and mutually corresponding.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW100118884 | 2011-05-30 | ||
| TW100118884A TWI414276B (en) | 2011-05-30 | 2011-05-30 | Device of tomography and auxiliary table thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102805644A CN102805644A (en) | 2012-12-05 |
| CN102805644B true CN102805644B (en) | 2014-07-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110198300.1A Active CN102805644B (en) | 2011-05-30 | 2011-07-15 | Tomography device and auxiliary chair thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102805644B (en) |
| TW (1) | TWI414276B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6352265B1 (en) | 1999-05-26 | 2002-03-05 | Brooks Automation, Inc. | Seal ring using gas curtain |
| CN103961132B (en) * | 2013-01-31 | 2019-01-22 | Ge医疗系统环球技术有限公司 | Bed board driving mechanism, hospital bed and patient's imaging and transmission equipment |
| DE102016208220A1 (en) * | 2016-05-12 | 2017-09-21 | Siemens Healthcare Gmbh | Patient storage device with a coupling unit and a medical imaging device with a coupling unit |
| CN107714066A (en) * | 2017-09-27 | 2018-02-23 | 王于臻 | Limbs detect irradiation image device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4914682A (en) * | 1987-02-16 | 1990-04-03 | Elscint, Ltd. | Patient table for computerized tomographic scanner |
| US5771512A (en) * | 1994-09-20 | 1998-06-30 | Kabushiki Kaisha Toshiba | Nuclear image diagnosis apparatus having patient arm and head support |
| CN1415272A (en) * | 2001-10-30 | 2003-05-07 | 株式会社东芝 | Bed appts. for image diagnosis and its accessories |
| CN1717198A (en) * | 2002-11-27 | 2006-01-04 | 皇家飞利浦电子股份有限公司 | Method and apparatus for automatic self-aligning docking of a couch with a magnetic resonance imaging scanner |
| US7077569B1 (en) * | 2002-12-10 | 2006-07-18 | Analogic Corporation | Apparatus and method for supporting pallet extending from patient table |
| CN101460099A (en) * | 2006-06-09 | 2009-06-17 | 皇家飞利浦电子股份有限公司 | Subject table for isolation environment |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4017737A (en) * | 1974-01-02 | 1977-04-12 | Hudson Donald C | Conveyer apparatus for medical patients |
| JP3040748B2 (en) * | 1998-06-15 | 2000-05-15 | ジーイー横河メディカルシステム株式会社 | Vertical magnet device and MRI device for MRI |
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2011
- 2011-05-30 TW TW100118884A patent/TWI414276B/en active
- 2011-07-15 CN CN201110198300.1A patent/CN102805644B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4914682A (en) * | 1987-02-16 | 1990-04-03 | Elscint, Ltd. | Patient table for computerized tomographic scanner |
| US5771512A (en) * | 1994-09-20 | 1998-06-30 | Kabushiki Kaisha Toshiba | Nuclear image diagnosis apparatus having patient arm and head support |
| CN1415272A (en) * | 2001-10-30 | 2003-05-07 | 株式会社东芝 | Bed appts. for image diagnosis and its accessories |
| CN1717198A (en) * | 2002-11-27 | 2006-01-04 | 皇家飞利浦电子股份有限公司 | Method and apparatus for automatic self-aligning docking of a couch with a magnetic resonance imaging scanner |
| US7077569B1 (en) * | 2002-12-10 | 2006-07-18 | Analogic Corporation | Apparatus and method for supporting pallet extending from patient table |
| CN101460099A (en) * | 2006-06-09 | 2009-06-17 | 皇家飞利浦电子股份有限公司 | Subject table for isolation environment |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI414276B (en) | 2013-11-11 |
| TW201247176A (en) | 2012-12-01 |
| CN102805644A (en) | 2012-12-05 |
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