CN107007297A - A kind of protector based on computed tomographic scanner - Google Patents
A kind of protector based on computed tomographic scanner Download PDFInfo
- Publication number
- CN107007297A CN107007297A CN201710185282.0A CN201710185282A CN107007297A CN 107007297 A CN107007297 A CN 107007297A CN 201710185282 A CN201710185282 A CN 201710185282A CN 107007297 A CN107007297 A CN 107007297A
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- CN
- China
- Prior art keywords
- tracheae
- support tube
- control unit
- magnetic valve
- pressure detecting
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. 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
Abstract
The invention discloses a kind of protector based on computed tomographic scanner, its drip irrigation device is detection plate, Buffer Unit, drive member and control unit, detection plate is divided into some spaced detection zones, and pressure detecting point is equipped with each detection zone；Control unit, for recording the number that pressure detecting point is triggered in all detection zones, when the number that pressure detecting point is triggered is less than the first predetermined number and is more than the second predetermined number, control unit control drive member starts enters readiness so as to obtain tracheae and stretch out passage；The number that pressure detecting point is triggered be less than the second predetermined number when, the control unit control inflation magnetic valve open with by inflator pump to airbag aeration；The present invention can enter row buffering by air bag to patient, with it is safe the characteristics of.
Description
Technical field
The present invention relates to safeguard field, more particularly to a kind of protector based on computed tomographic scanner.
Background technology
Computed tomographic scanner, which is divided into, wears emitting and emission type, wherein, Prostate specific antigen instrument is commonly called as
ECT, is a kind of inspection method of utilization radionuclide, ECT image-forming principle is that radiopharmaceutical is introduced into human body, through metabolism
Radioactive concentration difference is formed in internal organs outside ECT or between diseased region and normal structure afterwards, these differences will be detected, is led to
Cross computer disposal reimaging.
Wherein, ECT is that have dedicated probe core ray（Gamma-rays）Pop one's head in, fixed probe and can to the rotation of each orientation branch
Frame, the central control board equipped with system program（Can high-speed cruising and the high-performance electronic meter for carrying out mass data processing and storage
Calculation machine, 16~64）.Under capture program control, probe collection to the gamma-rays emitted from target organ is put through crystal light
Greatly（Become visible ray）It is oriented to photomultiplier（P.M.T）Negative electrode（Matrix arrangement often has 50 on the photoconductive surface of plane of crystal
~107）, be transformed into electric impulse signal, opsition dependent decoder specified location is transported to computer, computer by signal through mould/
Number（A/D）It is converted into numeral storage.Under processing routine control, computer will carry out D/A（D/A）Conversion, by signal
Pixel in the soldier's mark orientation of source（pixel）Point is projected to image on screen.
ECT beds in existing hospital are flat board examination couch, and patient lies low and ECT inspections are carried out on examination couch, such a ECT inspections
Look into bedside degree narrower, and ECT is checked and is belonged to and have radiation monitoring, medical personnel need remote control so that examination couch carries patient
It is sent in scanner and is checked, wherein, for some particular patients 's, such as spirit has the people of obstacle, due to uncontrollable
Factum, is easily rolled down from ECT.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the invention to provide a kind of based on computed tomographic scanner
Protector, with it is safe the characteristics of.
The present invention above-mentioned technical purpose technical scheme is that：
A kind of protector based on computed tomographic scanner, including examination couch, the examination couch include bed board and base, should
Protector also includes：
Detection plate, be installed on bed board with human contact, the detection plate is divided into some spaced detection zones, often
Pressure detecting point is equipped with the individual detection zone；
Buffer Unit, is symmetrically arranged in base, and the Buffer Unit includes hollow support tube, some gas for being communicated in support tube
Pipe and some air bags being fixed by socket respectively on each tracheae, the base are provided with some passages relative with tracheae,
The tracheae is provided with the stomata communicated with air bag, and the support tube has inflation magnetic valve by the first soft pipe connection, described to fill
Pneumoelectric magnet valve is connected with inflator pump；
Drive member, is connected to support tube, and for driving support tube to move so that, tracheae stretches out passage；
Control unit, for recording the number that pressure detecting point is triggered in all detection zones, is triggered in pressure detecting point
Number be less than the first predetermined number and more than the second predetermined number when, the control unit control drive member start so as to bring about the desired sensation
Pipe stretches out passage and enters readiness；When the number that pressure detecting point is triggered is less than the second predetermined number, the control unit
Control inflation magnetic valve open with by inflator pump to airbag aeration.
By above-mentioned technical proposal, lain in patient in detection plate, the computed tomographic scanner enters Scanning Detction work
After work, control unit control detection plate, Buffer Unit and drive member enter working condition, and now, patient contacts with detection plate,
Patient takes how many region in detection plate, and the pressure detecting point of corresponding detection zone will be triggered, now, control unit record
The number that lower pressure test point is triggered, if patient moves in detection plate, will cause of the pressure detecting point of detection zone
Number changes, therefore, when the number that pressure detecting point is triggered is less than the first predetermined number and is more than the second predetermined number,
Tracheae enters the readiness of buffering by stretching out outside passage, now, if the shift action of patient is resetted with being originally consistent, gas
Pipe will retract in the presence of drive member；
When the number that pressure detecting point is triggered is less than the second predetermined number, show patient when being detected scanning from detection plate
On fall, control unit by control inflation magnetic valve open, now, inflator pump is inflated by support tube to air bag so that
Air bag distending outside base to enter row buffering to the patient dropped, reaches the purpose of protection patient, with it is safe the characteristics of.
It is preferred that, the drive member includes fixed cylinder in the base, and the take-off lever of the cylinder is connected to support
Guan Shang.
Pass through above-mentioned technical proposal, the mode of cylinder driving support tube movement so that the speed that tracheae stretches out is quicker.
It is preferred that, the drive member includes connecting by shaft coupling on servomotor, the output shaft of the servomotor
There is screw rod, the outer wall of the support tube is provided with the threaded block coordinated with screw flight.
By above-mentioned technical proposal, servomotor drive screw turns, screw rod coordinates with threaded block causes support tube movement,
To reach the purpose of support tube movement stabilization.
It is preferred that, pumping magnetic valve is connected with by the second flexible pipe on the support tube, the pumping magnetic valve is connected with
Aspiration pump, described control unit is used to be filled with air to control pumping magnetic valve to open after preset time in air bag.
By above-mentioned technical proposal, after air bag is inflated completion patient's buffering work, control unit will control pumping electricity
Magnet valve is opened, and pumping pump work is with by the gas extraction in air bag, when being resetted in order to drive member to support bar, it is to avoid distending
Air bag to tracheae house stand in channel impact.
It is preferred that, silica gel sheath is coated with the tracheae, the silica gel sheath is provided with the air flue relative with stomata.
By above-mentioned technical proposal, silica gel sheath has elastomeric feature, is coated on extratracheal silica gel sheath and is avoided that
Tracheae is caused to pass through the injury of personnel leg when stretching out passage.
It is preferred that, the openend of the air bag is fixed on tracheae by clip.
By above-mentioned technical proposal, the openend of air bag is fixed on tracheae by clip, reaches that air bag changes convenient, gas
Close good the characteristics of.
In summary, having the beneficial effect that in contrast to prior art of the invention：
Patient, which is entered on examination couch in computed tomographic scanner, detect that detection patient is in examination couch in real time when scanning
On position, when patient drops from examination couch, inflator pump is inflated to air bag so that air bag outside base distending with right
The patient dropped enters row buffering, reaches protection patient, prevents the injured purpose of patient's landing, with it is safe the characteristics of.
Brief description of the drawings
Fig. 1 is the scheme of installation of embodiment；
Fig. 2 is the structural representation of detection plate；
Fig. 3 is the structural representation of the one of embodiment of drive member；
Fig. 4 is the structural representation of another embodiment of drive member；
Fig. 5 reaches the view outside passage for tracheae in Buffer Unit；
Fig. 6 is the system block diagram of the one of embodiment of drive member；
Fig. 7 is the system block diagram of another embodiment of drive member.
Reference：1st, examination couch；101st, bed board；102nd, base；103rd, lifting platform；104th, platform is slid；2nd, center is controlled
Platform；3rd, detection plate；301st, detection zone；302nd, pressure detecting point；4th, Buffer Unit；401st, support tube；402nd, tracheae；403rd, gas
Capsule；404th, clip；405th, silica gel sheath；406th, stomata；407th, passage；408th, magnetic valve is inflated；409th, inflator pump；410th, it is evacuated electricity
Magnet valve；411st, aspiration pump；412nd, the first flexible pipe；413rd, the second flexible pipe；5th, drive member；510th, cylinder；520th, servomotor；
521st, shaft coupling；522nd, screw rod；523rd, threaded block.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
As shown in figure 1, a kind of protector based on computed tomographic scanner, including examination couch 1, examination couch 1 includes
Lifting platform 103 is provided with bed board 101 and base 102, base 102, lifting platform 103 to drive the oscilaltion of bed board 101, its
In the sliding platform 104 for being used for driving bed board 101 movable is provided with lifting platform 103, therefore, bed board 101 can be in sliding platform
Entered in the presence of 104 in the computed tomographic scanner.The computed tomographic scanner is connected with central control board 2, this
In embodiment, central control board 2 is using energy high-speed cruising and the high-performance electronic computer of progress mass data processing and storage.
Under capture program control, probe collection to the gamma-rays emitted from target organ is oriented to photomultiplier transit through crystal light amplification
The negative electrode of pipe, is transformed into electric impulse signal, and opsition dependent decoder specified location is transported to central control board 2, and central control board 2 will
Signal is converted into numeral storage through A/D.Under the processing routine control of central control board 2, central control board 2 will carry out D/A
Conversion, image is projected to by the picture element in the soldier's mark orientation of signal source on screen.
The protector also includes detection plate 3, Buffer Unit 4, drive member 5 and control unit.
As shown in Fig. 2 detection plate 3 be installed on bed board 101 with human contact, the detection plate 3 is divided into some phases
It is equipped with the detection zone 301 being mutually spaced, each detection zone 301 in pressure detecting point 302, the present embodiment, each
Piezoelectric ceramics is provided with pressure detecting point 302 or force sensing resistance is used for detecting pressure condition of the patient to detection plate 3.Suffering from
When person is lain in detection plate 3, the body of patient will be contacted with each detection zone 301 in detection plate 3, the phase of detection zone 301
Mutually it is spaced, therefore, two neighboring detection zone 301 is not interfere with each other, the pressure in each detection zone 301 radiated by patient body
Power test point 302 can detect the pressure of patient body.
As shown in figure 3, the present embodiment of Buffer Unit 4 is provided with two, two Buffer Units 4 are symmetrically arranged on base 102
In, the Buffer Unit 4 includes hollow support tube 401, some tracheaes 402 for being communicated in support tube 401 and some covered respectively
Connect the air bag 403 being fixed on each tracheae 402.Tracheae 402 is provided with four, length of four tracheaes 402 along support tube 401
Direction equidistantly distributed, the quantity of air bag 403 is corresponding with the quantity of tracheae 402, and the openend of air bag 403 is solid by clip 404
It is scheduled on tracheae 402, wherein, tracheae 402 is provided with the stomata 406 communicated with air bag 403, tracheae 402 and is coated with silica gel sheath
405, silica gel sheath 405 is provided with the air flue relative with stomata 406.
Base 102 is provided with some passages 407 relative with tracheae 402, wherein, one end of support tube 401 passes through first
Flexible pipe 412 is communicated with inflation magnetic valve 408, and inflation magnetic valve 408 is connected with inflator pump 409；The other end of support tube 401 passes through
Second flexible pipe 413 is connected with pumping magnetic valve 410, and pumping magnetic valve 410 is connected with aspiration pump 411.
As shown in figure 3, drive member 5 is connected to support tube 401, for driving support tube 401 to move so that tracheae 402
Stretch out passage 407；In one embodiment, drive member 5 includes being fixed on cylinder 510 in base 102, cylinder 510 it is defeated
Rod is connected on support tube 401；In another embodiment, shown in reference picture 4, drive member 5 includes servomotor 520,
Screw rod 522 is connected with by shaft coupling 521 on the output shaft of servomotor 520, is provided with the outer wall of support tube 401 and screw rod
The threaded block 523 that 522 screw threads coordinate.
With reference to shown in Fig. 2, Fig. 6, Fig. 7, control unit is used to record the quilt of pressure detecting point 302 in all detection zones 301
The number of triggering, should when the number that pressure detecting point 302 is triggered is less than the first predetermined number and is more than the second predetermined number
Control unit control drive member 5 starts enters readiness so as to obtain tracheae 402 and stretch out passage 407；In pressure detecting point 302
When the number being triggered is less than the second predetermined number, control unit control inflation magnetic valve 408 is opened with by inflator pump 409
Air bag 403 is inflated.
The course of work of the protector：
Control unit detects the computed tomographic scanner and entered after Scanning Detction work, and control unit controls detection plate 3, delayed
Rush component 4 and drive member 5 enters working condition；
Now, patient contacts with detection plate 3, and patient radiates how many detection zone 301, corresponding detection zone 301 in detection plate 3
Pressure detecting point 302 will be triggered, now, control unit records the number that pressure detecting point 302 is triggered, if patient exists
Moved in detection plate 3, such as turn round, lift hand, the number of the pressure detecting point 302 of detection zone 301 will be caused to change, because
This, when the number that pressure detecting point 302 is triggered is less than the first predetermined number and is more than the second predetermined number, tracheae 402 will
Stretch out the outer readiness for entering buffering of passage 407；
If the shift action of patient is resetted with being originally consistent, tracheae 402 will retract in the presence of drive member 5；
When the number that pressure detecting point 302 is triggered is less than the second predetermined number, show patient when being detected scanning, patient
Body be not in detection plate 3, cause the quantity of pressure detecting point 302 in detection plate 3 very few or equal to zero, now,
Judge that patient falls from detection plate 3, control unit will control inflation magnetic valve 408 to open, now, and inflator pump 409 starts work
Make, gas enters in tracheae 402 respectively through inflation magnetic valve 408, the first flexible pipe 412, support tube 401, and passes through tracheae
Entered in 402 stomata 406 in air bag 403, because in readiness, tracheae 402 has been reached outside passage 407, ginseng
According to shown in Fig. 5, so that inflated air bag 403, to enter row buffering to the patient dropped, will reach protection in the outer distending of base 102
The purpose of patient, with it is safe the characteristics of.
What deserves to be explained is, open and be filled with air so as to obtain air bag 403 when control unit control charging magnetic valve, control is single
Delay circuit is provided with member, after preset time, control unit will control pumping magnetic valve 410 to open, and control aspiration pump
411 start so that the gas in air bag 403 to be extracted out, and control drive member 5 to start, and tracheae 402 is housed again and entered
In base 102, row buffering is entered to patient in order to enter readiness next time.
Described above is only the exemplary embodiment of the present invention, not for limiting the scope of the invention, this hair
Bright protection domain is determined by appended claim.
Claims (6)
1. a kind of protector based on computed tomographic scanner, including examination couch (1), the examination couch (1) include bed board
(101) and base (102), it is characterized in that, the protector also includes：
Detection plate (3), be installed on bed board (101) with human contact, the detection plate (3) is divided into some spaced
Pressure detecting point (302) is equipped with detection zone (301), each detection zone (301)；
Buffer Unit (4), is symmetrically arranged in base (102), and the Buffer Unit (4) includes hollow support tube (401), some
It is communicated in the tracheae of support tube (401) (402) and some air bags being fixed by socket respectively on each tracheae (402)
(403), the base (102) be provided with some passages (407) relative with tracheae (402), the tracheae (402) provided with
The stomata (406) that air bag (403) is communicated, the support tube (401) is communicated with inflation magnetic valve by the first flexible pipe (412)
(408), the inflation magnetic valve (408) is connected with inflator pump (409)；
Drive member (5), is connected to support tube (401), and for driving support tube (401) to move so that, tracheae (402) stretches out
Passage (407)；
Control unit, for recording the number that pressure detecting point (302) is triggered in all detection zones (301), in pressure inspection
When the number that measuring point (302) is triggered is less than the first predetermined number and is more than the second predetermined number, control unit control driving
Component (5) starts enters readiness so as to obtain tracheae (402) and stretch out passage (407)；It is triggered in pressure detecting point (302)
Number be less than the second predetermined number when, the control unit control inflation magnetic valve (408) open with by inflator pump (409) to gas
Capsule (403) is inflated.
2. a kind of protector based on computed tomographic scanner according to claim 1, it is characterized in that, the driving
Component (5) includes the cylinder (510) being fixed in base (102), and the take-off lever of the cylinder (510) is connected to support tube
(401) on.
3. a kind of protector based on computed tomographic scanner according to claim 1, it is characterized in that, the driving
Component (5) includes being connected with screw rod by shaft coupling (521) on servomotor (520), the output shaft of the servomotor (520)
(522), the outer wall of the support tube (401) is provided with the threaded block (523) coordinated with screw rod (522) screw thread.
4. a kind of protector based on computed tomographic scanner according to claim 1, it is characterized in that, the support
Pumping magnetic valve (410) is connected with by the second flexible pipe (413) on pipe (401), the pumping magnetic valve (410) is connected with pumping
Pump (411), described control unit is used to be filled with air to control pumping magnetic valve (410) after preset time in air bag (403)
Open.
5. a kind of protector based on computed tomographic scanner according to claim 1, it is characterized in that, the tracheae
(402) silica gel sheath (405) is coated with, the silica gel sheath (405) is provided with the air flue relative with stomata (406).
6. a kind of protector based on computed tomographic scanner according to claim 1, it is characterized in that, the air bag
(403) openend is fixed on tracheae (402) by clip (404).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710185282.0A CN107007297B (en) | 2017-03-25 | 2017-03-25 | Protection device based on computed tomography scanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710185282.0A CN107007297B (en) | 2017-03-25 | 2017-03-25 | Protection device based on computed tomography scanner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107007297A true CN107007297A (en) | 2017-08-04 |
| CN107007297B CN107007297B (en) | 2020-06-26 |
Family
ID=59445502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710185282.0A Active CN107007297B (en) | 2017-03-25 | 2017-03-25 | Protection device based on computed tomography scanner |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202490128U (en) * | 2012-03-26 | 2012-10-17 | 李建军 | Flexible force-sensitive sensing cushion |
| CN203204788U (en) * | 2013-04-28 | 2013-09-18 | 贝辛电子科技（上海）有限公司 | Off-bed monitoring alarm system |
| CN203659162U (en) * | 2013-12-04 | 2014-06-18 | 北京科迪盛业技术服务有限公司 | Pedestrian state detection system with pressure sensors |
| CN205214795U (en) * | 2015-12-16 | 2016-05-11 | 四川华象林产工业有限公司 | Intelligent child bed |
| CN105705091A (en) * | 2014-06-02 | 2016-06-22 | 住友理工株式会社 | Orientation determination device and orientation determination method |
| US20160183847A1 (en) * | 2014-12-29 | 2016-06-30 | Lg Cns Co., Ltd. | Apparatus and method for detecting a fall |
| CN106388418A (en) * | 2015-07-28 | 2017-02-15 | 由田新技股份有限公司 | Fall arrest device and method of operating same |
-
2017
- 2017-03-25 CN CN201710185282.0A patent/CN107007297B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202490128U (en) * | 2012-03-26 | 2012-10-17 | 李建军 | Flexible force-sensitive sensing cushion |
| CN203204788U (en) * | 2013-04-28 | 2013-09-18 | 贝辛电子科技（上海）有限公司 | Off-bed monitoring alarm system |
| CN203659162U (en) * | 2013-12-04 | 2014-06-18 | 北京科迪盛业技术服务有限公司 | Pedestrian state detection system with pressure sensors |
| CN105705091A (en) * | 2014-06-02 | 2016-06-22 | 住友理工株式会社 | Orientation determination device and orientation determination method |
| US20160183847A1 (en) * | 2014-12-29 | 2016-06-30 | Lg Cns Co., Ltd. | Apparatus and method for detecting a fall |
| CN106388418A (en) * | 2015-07-28 | 2017-02-15 | 由田新技股份有限公司 | Fall arrest device and method of operating same |
| CN205214795U (en) * | 2015-12-16 | 2016-05-11 | 四川华象林产工业有限公司 | Intelligent child bed |
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| Publication number | Publication date |
|---|---|
| CN107007297B (en) | 2020-06-26 |
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