CN207804795U - Cancer of pancreas radiotherapeutic positioning device - Google Patents
Cancer of pancreas radiotherapeutic positioning device Download PDFInfo
- Publication number
- CN207804795U CN207804795U CN201720554114.XU CN201720554114U CN207804795U CN 207804795 U CN207804795 U CN 207804795U CN 201720554114 U CN201720554114 U CN 201720554114U CN 207804795 U CN207804795 U CN 207804795U
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- China
- Prior art keywords
- bed body
- positioning
- pillow
- arc plate
- conformal
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Abstract
The utility model discloses cancer of pancreas radiotherapeutic positioning devices, including pedestal, the bed body that can slide back and forth installation is installed above pedestal, the top of bed body is equipped with positioning device, the positioning device includes the Positioning arc plate for the both sides for being respectively symmetrically placed on bed body, the gas profiling pad that cross section is arc is installed, one end of bed body is additionally provided with the conformal pillow for fixing human head close to the position of gas profiling pad end between two Positioning arc plates.The utility model has formula memory function, can be that each patient establishes recipe database, data when can for the first time be positioned according to the patient of storage are that later treatment quickly navigates to required position, the process of positioning is the position that first memory based formulation data positions patient by the Positioning arc plate and shoulder of hardness, then it ventilates to gas profiling pad, the position of immobilized patients is padded by gas profiling, since gas profiling pad is flexible, there is very strong adaptive ability and comfort.
Description
Technical field
The utility model belongs to the field of medical instrument technology, and in particular to a kind of cancer of pancreas radiotherapeutic positioning device.
Background technology
During cancer of pancreas clinical radiotherapy, radioactive ray necessarily will produce human normal tissue certain influence,
To cause certain radioreaction and damage.Therefore cancer of pancreas radiotherapy department doctor firstly the need of consideration is to avoid as possible simultaneously
While reducing normal tissue damage, how cancer cell is utterly destroyed, to reach healing cancer of pancreas, patient is protected to reduce not
The function of necessity damage, the purpose for improving life quality and extending life.
Invention content
The technical problems to be solved in the utility model is to provide a kind of energy needle to overcome the drawbacks described above of traditional equipment
Position and fixation can be fast and accurately found on one's sick bed when carrying out radiation treatment to Pancreas cancer patients, be widely used in radiation
Auxiliary positioning and the fixation for treating Patients with Pancreatic Cancer reduce the unnecessary damage that patient body position moves the normal tissue generated,
Improve cancer of pancreas radiotherapeutic positioning device of the local lesion to the absorption of ray.
To solve the above problems, the utility model uses following technical scheme：Cancer of pancreas radiotherapeutic positioning device, including bottom
, the bed body that can slide back and forth installation is installed above pedestal, the top of bed body is equipped with positioning device, the positioning device
Positioning arc plate including the both sides for being respectively symmetrically placed on bed body is equipped with the gas that cross section is arc between two Positioning arc plates
One end of contoured pad, bed body is additionally provided with the conformal pillow for fixing human head close to the position of gas profiling pad end.
It advanced optimizes：Two Positioning arc plates can adjust mutual spacing according to the fat or thin relative movement of human body.
It advanced optimizes：The positive screw of Positioning arc plate driving and positioning arc have been respectively fixedly connected with below two Positioning arc plates
Plate drives reversed screw, the positive screw of Positioning arc plate driving and Positioning arc plate that reversed screw common driving is driven to be connected with positioning arc
Plate drives positive anti-leading screw.
It advanced optimizes：The two bottom sides of bed body are separately installed with guide rail, and the both sides of pedestal are respectively arranged with can be with guide rail
The sliding block being slidably connected.
It advanced optimizes：The Positioning arc plate drives positive and negative lead screw transmission to be connected with power drive unit, the power drive
Device includes being mounted on to be installed with Positioning arc plate and drive the first Positioning arc plate driving bevel gear in positive anti-leading screw, under bed body
Side is installed with Positioning arc plate driving motor, is provided on Positioning arc plate driving motor and the first Positioning arc plate driving bevel gear
The second Positioning arc plate driving bevel gear being meshed.
It advanced optimizes：One end of bed body is equipped with pillow mobile device close to the position of conformal pillow, and the pillow moves
Dynamic device includes the conformal pillow driving screw being fixedly connected with conformal pillow, and conformal pillow driving motor is equipped in bed body,
Conformal pillow driving motor drives screw to be sequentially connected by conformal pillow leading screw and conformal pillow.
It advanced optimizes：It is connected by mobile device between pedestal and bed body, which includes being fixedly mounted on bottom
The motor shaft of bed body driving motor on seat, bed body driving motor has been fixedly and coaxially connected bed body driving leading screw, and bed body drives silk
Thick stick worm drive are connected with bed body driving screw, and bed body driving screw is fixedly connected with the bottom surface of bed body.
It advanced optimizes：There are two the shoulder of arc, two shoulders are symmetrically arranged at conformal for setting in the bed body
Between pillow and gas profiling pad and close to the position of the end both sides of gas profiling pad.
It advanced optimizes：The both sides of the conformal pillow are provided with earpiece holes.
In use, patient lies in bed body, make the shoulder position of patient close to shoulder, then according to the body of each patient
Difference adjusts separately conformal pillow and Positioning arc plate relative to the suitable of bed body by pillow mobile device and power drive unit
Formulation data is simultaneously established in position for the patient；Patient is fixed into conjunction by the hardness positioning of conformal pillow, shoulder, Positioning arc plate
After right position is set, gas profiling pad gas is given, flexible by gas profiling pad automatically coats patient body surrounding and reliable
Positioning, since the air pressure inside of gas profiling pad is consistent, even body is amesiality when patient lies low, gas is imitative
The position automatic straightening of patient also can well be realized the purpose that patient symmetrically lies low, and gas profiling flexible by shape pad
Pad is more comfortable, is conducive to the intense strain alleviated.After patient is accurately positioned, by bed body driving motor 11 by bed
Body is accurately sent into source positions, and radiotherapy is carried out for patient.The earpiece holes on conformal pillow can be passed through in therapeutic process
The music releived is played, helps patient to loosen mood, relieves stress.
The utility model has formula memory function, can be that each patient establishes recipe database, can be according to storage
Patient for the first time position when data be later treatment quickly navigate to required position, the process of positioning is first root
The position of patient is positioned by the Positioning arc plate and shoulder of hardness according to the formulation data of memory, it is then logical to gas profiling pad
Gas, by gas profiling pad immobilized patients position, since gas profiling pad is flexible, have it is very strong it is adaptive should be able to
Power and comfort.
The utility model is described further with reference to the accompanying drawings and examples.
Description of the drawings
Attached drawing 1 is the structural schematic diagram of the utility model in embodiment；
Attached drawing 2 is the vertical view of the utility model in embodiment；
Attached drawing 3 be in attached drawing 2 A-A to structural schematic diagram；
Attached drawing 4 is the structural schematic diagram of B-B direction in attached drawing 3；
Fig. 5 is the enlarged diagram of A in Fig. 3.
In figure：1- hand handles；2- earpiece holes；3- shoulders；4- gas profiling pads；5- pedestals；6- bed bodies；The conformal pillows of 7-；8-
Conformal pillow driving motor；The conformal pillows of 9- drive leading screw；The conformal pillows of 10- drive screw；11- bed body driving motors；12-
Body drives leading screw；13- bed bodies drive screw；14- Positioning arc plates；15- Positioning arc plate driving motors；16- Positioning arc plates drive just
Anti-leading screw；The positive screw of 17- Positioning arc plates driving；18- Positioning arc plates drive reversed screw；The first Positioning arc plates of 19- driving cone
Gear；20- the second Positioning arc plate driving bevel gears；21- guide rails；22- sliding blocks.
Specific implementation mode
Embodiment, as shown in Figure 1, Figure 2, Figure 3, Figure 4, cancer of pancreas radiotherapeutic positioning device, including pedestal 5, the top of pedestal 5
The bed body 6 that can slide back and forth installation is installed, one end of bed body 6 is equipped with pillow mobile device, and the top of bed body 6, which is equipped with, determines
Position device, one end of positioning device are connected with the power drive unit for being fixed on 6 bottom of bed body, and bed body 6 passes through movement with pedestal 5
Device connects.
The positioning device includes respectively symmetrically being placed on the cross section of both sides in bed body 6 to lift palmate positioning arc
Plate 14.
The gas profiling pad 4 that cross section is arc is installed, one end of bed body 6 is close to gas between two Positioning arc plate 14
The position of 4 end of body contoured pad is additionally provided with the conformal pillow 7 for fixing human head.
The both sides of the conformal pillow 7 are provided with earpiece holes 2, and facilitating patient to be listened to music in treatment makes body Fang Song, relaxes
Slow mood.
The lower section of two Positioning arc plate 14 has been respectively fixedly connected with the positive screw 17 of Positioning arc plate driving and Positioning arc plate
Drive reversed screw 18, the positive screw 17 of Positioning arc plate driving and Positioning arc plate that reversed 18 inside spin of screw is driven to be sequentially connected with
Positioning arc plate drives positive anti-leading screw 16, and Positioning arc plate drives the screw pitch of the screw thread in positive anti-leading screw 16 identical.
The Positioning arc plate drives positive anti-leading screw 16 to be sequentially connected with power drive unit, which includes peace
Drive the first Positioning arc plate driving bevel gear 19 in positive anti-leading screw 16,6 lower section of bed body solid mounted in Positioning arc plate is installed with
Dingan County is equipped with Positioning arc plate driving motor 15, is provided with and the first Positioning arc plate driving bevel gear on Positioning arc plate driving motor 15
19 the second Positioning arc plate driving bevel gears 20 being meshed.
The positive screw 17 of Positioning arc plate driving and positioning arc may be implemented when Positioning arc plate driving motor 15, which is powered, to be rotated
Plate drives reversed 18 synchronous clamping of screw and separation, drives two 14 synchronous clampings of Positioning arc plate and separation to realize, therefore
Two Positioning arc plates 14 can adjust mutual spacing according to the fat or thin relative movement of human body.
Pillow mobile device is mounted on one end of bed body 6 close to the position of conformal pillow 7, and the pillow mobile device includes
The conformal pillow being fixedly connected with conformal pillow 7 drives screw 10, and conformal pillow driving motor 8, conformal pillow are equipped in bed body 6
Head driving motor 8 drives screw 10 to be sequentially connected by conformal pillow leading screw 9 and conformal pillow.
Conformal pillow can be driven to drive 9 synchronous rotary of leading screw, conformal pillow when conformal pillow driving motor 8, which is powered, to be rotated
Head driving leading screw 9 forms spiral with conformal pillow driving screw 10 and connect, and the rotation that conformal pillow is driven to leading screw 9 may be implemented
Conversion of motion is the axial movement that conformal pillow drives screw 10, to realize the conformal pillow 7 of adjustment relative to the opposite of bed body 6
The effect of position.
The mobile device includes the bed body driving motor 11 being fixedly mounted on pedestal 5, the electricity of bed body driving motor 11
Arbor has been fixedly and coaxially connected bed body driving leading screw 12, and bed body driving 12 worm drive of leading screw are connected with bed body driving screw 13,
Bed body driving screw 13 is fixedly connected with the bottom surface of bed body 6.
Bed body driving motor 11, which is powered, to be rotated, and bed body driving leading screw 12 can be driven to rotate together, to realize that bed body is driven
Reciprocating movement of the dynamic screw 13 on bed body driving leading screw 12, the final axial movement for realizing bed body 6 relative to pedestal 5.
There are two the shoulder 3 of arc, it is imitative with gas that two shoulders 3 are symmetricly set on conformal pillow 7 for setting in the bed body 6
Between shape pad 4 and close to the position of the end both sides of gas profiling pad 4.
The two bottom sides of bed body 6 are respectively symmetrically equipped with guide rail 21, and the both sides of pedestal 5 have been symmetrically arranged can be with guide rail
21 sliding blocks 22 being slidably connected.
One end of the bed body 6 is symmetrically installed with two handles 1.
In use, patient lies in bed body 6, make the shoulder position of patient close to shoulder 3, then according to the body of each patient
Body difference pillow mobile device and power drive unit adjust separately the conjunction of conformal pillow 7 and Positioning arc plate 14 relative to bed body 6
It sets and is that the patient establishes formulation data in right position；Patient is consolidated by the hardness positioning of conformal pillow 7, shoulder 3, Positioning arc plate 14
It after setting suitable position, is inflated to gas profiling pad 4, by the flexibility of gas profiling pad 4 automatically by patient body surrounding packet
It covers and reliably positions, since the air pressure inside of gas profiling pad 4 is consistent, even body is biased to one when patient lies low
The position automatic straightening of patient also can well be realized the purpose that patient symmetrically lies low, and flexible by side, gas profiling pad 4
Gas profiling pad 4 it is more comfortable, be conducive to the intense strain alleviated.
After patient is accurately positioned, bed body 6 is accurately sent by source positions by bed body driving motor 11, is patient
Carry out radiotherapy.The music releived can be played by the earpiece holes 2 on conformal pillow 7 in therapeutic process, patient is helped to put
Get relaxed feelings, relieves stress.
The utility model has formula memory function, can be that each patient establishes recipe database, can be according to storage
Patient for the first time position when data be later treatment quickly navigate to required position, the process of positioning is first root
The position for positioning patient by the Positioning arc plate 14 and shoulder 3 of hardness according to the formulation data of memory, then to gas profiling pad 4
The position of 4 immobilized patients is padded in ventilation by gas profiling, since gas profiling pad 4 is flexible, is had very strong adaptive
It should be able to power and comfort.
Claims (9)
1. cancer of pancreas radiotherapeutic positioning device, including pedestal (5), pedestal are equipped with the bed body that can slide back and forth installation above (5)
(6), the top of bed body (6) is equipped with positioning device, it is characterised in that：The positioning device includes respectively symmetrically being placed on bed body
(6) Positioning arc plate (14) of both sides is equipped with the gas profiling pad (4) that cross section is arc between two Positioning arc plates (14),
One end of bed body (6) is additionally provided with the conformal pillow for fixing human head close to the position of gas profiling pad (4) end
(7)。
2. cancer of pancreas radiotherapeutic positioning device according to claim 1, it is characterised in that：Two Positioning arc plates (14) can be according to people
The fat or thin relative movement of body adjusts mutual spacing.
3. cancer of pancreas radiotherapeutic positioning device according to claim 2, it is characterised in that：The lower section of two Positioning arc plates (14) point
It is not fixedly connected with the positive screw (17) of Positioning arc plate driving symmetrically and Positioning arc plate drives reversed screw (18), Positioning arc plate to drive
Dynamic forward direction screw (17) and Positioning arc plate drive reversed screw (18) common driving to be connected with Positioning arc plate and drive positive anti-leading screw
(16)。
4. cancer of pancreas radiotherapeutic positioning device according to claim 3, it is characterised in that：The two bottom sides of bed body (6) are distinguished
It is symmetrically installed with guide rail (21), the both sides of pedestal (5) are symmetrically arranged the sliding block (22) that can be slidably connected with guide rail (21).
5. cancer of pancreas radiotherapeutic positioning device according to claim 4, it is characterised in that：The Positioning arc plate drives positive and negative silk
Thick stick (16) is sequentially connected with power drive unit, which includes being mounted on be installed with Positioning arc plate driving just
The first Positioning arc plate driving bevel gear (19) in anti-leading screw (16), bed body (6) lower section are installed with Positioning arc plate driving electricity
It is fixed to be provided with second to be meshed with the first Positioning arc plate driving bevel gear (19) on Positioning arc plate driving motor (15) for machine (15)
Position arc plate driving bevel gear (20).
6. cancer of pancreas radiotherapeutic positioning device according to claim 5, it is characterised in that：One end of bed body (6) is close to conformal
The position of pillow (7) is equipped with pillow mobile device, the pillow mobile device include be fixedly connected with conformal pillow (7) it is suitable
Shape pillow drives screw (10), is equipped with conformal pillow driving motor (8) in bed body (6), conformal pillow driving motor (8) passes through
Conformal pillow leading screw (9) is sequentially connected with conformal pillow driving screw (10).
7. cancer of pancreas radiotherapeutic positioning device according to claim 6, it is characterised in that：Lead between pedestal (5) and bed body (6)
Mobile device connection is crossed, which includes the bed body driving motor (11) being fixedly mounted on pedestal (5), bed body driving electricity
The motor shaft of machine (11) has been fixedly and coaxially connected bed body driving leading screw (12), and bed body driving leading screw (12) worm drive are connected with bed
Body drives screw (13), bed body driving screw (13) to be fixedly connected with the bottom surface of bed body (6).
8. cancer of pancreas radiotherapeutic positioning device according to claim 7, it is characterised in that：It is provided with two on the bed body (6)
The shoulder (3) of a arc, two shoulders (3) are symmetrically arranged between conformal pillow (7) and gas profiling pad (4) and close
The position of the end both sides of gas profiling pad (4).
9. cancer of pancreas radiotherapeutic positioning device according to claim 8, it is characterised in that：The both sides of the conformal pillow (7)
It is provided with earpiece holes (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720554114.XU CN207804795U (en) | 2017-05-12 | 2017-05-12 | Cancer of pancreas radiotherapeutic positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720554114.XU CN207804795U (en) | 2017-05-12 | 2017-05-12 | Cancer of pancreas radiotherapeutic positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207804795U true CN207804795U (en) | 2018-09-04 |
Family
ID=63336026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720554114.XU Expired - Fee Related CN207804795U (en) | 2017-05-12 | 2017-05-12 | Cancer of pancreas radiotherapeutic positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207804795U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113694403A (en) * | 2021-08-31 | 2021-11-26 | 武汉大学中南医院 | Radiotherapy body frame with automatic positioning function |
-
2017
- 2017-05-12 CN CN201720554114.XU patent/CN207804795U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113694403A (en) * | 2021-08-31 | 2021-11-26 | 武汉大学中南医院 | Radiotherapy body frame with automatic positioning function |
| CN113694403B (en) * | 2021-08-31 | 2023-05-23 | 武汉大学中南医院 | Radiotherapy body frame with automatic positioning function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180904 Termination date: 20190512 |