CN108607165A - Locating bed for radiotherapy - Google Patents
Locating bed for radiotherapy Download PDFInfo
- Publication number
- CN108607165A CN108607165A CN201810428925.4A CN201810428925A CN108607165A CN 108607165 A CN108607165 A CN 108607165A CN 201810428925 A CN201810428925 A CN 201810428925A CN 108607165 A CN108607165 A CN 108607165A
- Authority
- CN
- China
- Prior art keywords
- bed
- pedestal
- positioning
- bed board
- locating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N5/1048—Monitoring, verifying, controlling systems and methods
- A61N5/1049—Monitoring, verifying, controlling systems and methods for verifying the position of the patient with respect to the radiation beam
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N2005/1092—Details
- A61N2005/1094—Shielding, protecting against radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N2005/1092—Details
- A61N2005/1097—Means for immobilizing the patient
Abstract
The invention discloses a kind of locating bed for radiotherapy, including bed board, driving motor makes main shaft drive connecting shaft positive and negative rotation, to make arc-shaped seat be slided in arc chute, and then changes the angle of inclination of bed board, is convenient for the positioning at position to be treated.Change the position of circular orientation cylinder by adjusting upper boom and extension rod, each push cylinder keeps adjustment plate opposed, inwardly directed or is displaced outwardly, the size of through-hole can be thus adjusted according to the size at patient position to be treated during radiation positioning, you can to change orientation range according to actual needs.The present invention can carry out position mark again after positioning, avoid medical staff by radiation hazradial bundle.
Description
Technical field
The present invention relates to a kind of locating bed for radiotherapies.
Background technology
Locating bed for radiotherapy is the important component of radiotherapy simulative generator, and existing positioning method is after setting treatment position
Staff is needed to make marks in the corresponding site of patient body, and the X-ray that radiotherapy simulative generator emits at this time may
Staff is caused to radiate, thus needs auxiliary positioning mechanism to avoid this harm.In addition, being adjusted in existing structure
When radial location, ray emission angle is usually adjusted, location bed is motionless, allows for adjustment in this way and limitation occurs.
Invention content
The technical problem to be solved by the present invention is in view of the foregoing drawbacks, provide a kind of locating bed for radiotherapy, which controls
It treats location bed and is convenient for telltale mark.
In order to solve the above technical problems, the present invention includes pedestal, the bed board of adjustable angle is slidably connected on the pedestal,
The upper surface slide of one side of the pedestal is connected with adjusting apparatus, and the end of the adjusting apparatus is equipped with circular orientation cylinder,
The middle part of the circular orientation cylinder is equipped with through-hole, and the inner cavity middle ring of circular orientation cylinder is furnished at least four push cylinder, each pushes away
The end of oil cylinder is drawn to be connected with the adjustment plate that can be stretched into through-hole, the relative inner face of each adjustment plate is circular groove.
The upper surface of one side of the pedestal is equipped with sliding slot, and slide, the adjustment dress are slidably connected in the sliding slot
The lower beam including being fixed in slide upper end is set, the top of the lower beam is equipped with cavity, upper boom is slidably connected in the cavity, on
Locking device is equipped between bar and lower beam, the upper end of the upper boom is equipped with cross that is vertical with upper boom and extending to bed board top
The other end of bar, the cross bar slidably connects extension rod, and circular orientation cylinder is fixed in the end of extension rod.
The extension rod is equipped with the cunning chamber coordinated with cross bar, and extension rod is equipped with the positioning pin that cooperation is held out against with cross bar.
The locking device includes the puller bolt for being arranged on lower beam and capable of holding out against upper boom.
The middle part of the pedestal is equipped with arc chute, and the lower surface of the bed board is the arc-shaped seat coordinated with arc chute,
The end of arc-shaped seat is equipped with connecting shaft, and the end of the pedestal is equipped with bearing, is equipped with area's driving motor on the bearing, drives
The main shaft of motor and connecting shaft are affixed.
It is arranged with positioning belt on the bed board.
Compared with the prior art, the present invention has the following advantages：Driving motor makes main shaft drive connecting shaft positive and negative rotation, to
So that arc-shaped seat is slided in arc chute, and then change the angle of inclination of bed board, is convenient for the positioning at position to be treated.By adjusting
Upper boom and extension rod change the position of circular orientation cylinder, and each push cylinder keeps adjustment plate opposed, inwardly directed or is displaced outwardly, in this way
The size of through-hole can be adjusted according to the size at patient position to be treated during radiation positioning, you can with according to reality
It needs to change orientation range.The present invention can carry out position mark again after positioning, and medical staff is avoided to be endangered by radiation
Evil.
Description of the drawings
The specific implementation mode of the present invention is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is the vertical view of Fig. 1；
Fig. 3 is the right view of Fig. 2；
Fig. 4 is the structural schematic diagram of circular orientation cylinder；
Fig. 5 is a kind of state diagram in circular orientation tube inner chamber；
Fig. 6 is another state diagram in circular orientation tube inner chamber.
Specific implementation mode
As shown in Figure 1, Figure 2, Fig. 3, Fig. 4 and locating bed for radiotherapy shown in fig. 5, including pedestal 2 are slidably connected on pedestal 2
Angled adjustable bed board 1, the middle part of pedestal 2 is equipped with arc chute 29 in the present embodiment, and the lower surface of bed board 1 is and arc is slided
The arc-shaped seat that slot 29 coordinates, is slidably connected, and friction between the two is smaller between arc-shaped seat and arc chute 29, arc-shaped seat
End be equipped with connecting shaft 12, the end of pedestal 2 is equipped with bearing 20, area's driving motor 21, driving motor is equipped on bearing 20
21 main shaft and connecting shaft 12 are affixed, and starting driving motor 21 makes main shaft drive 12 positive and negative rotation of connecting shaft, to make arc-shaped seat exist
It is slided in arc chute 29, and then changes the angle of inclination of bed board 1.Positioning belt 19 is arranged in the present embodiment on bed board 1, it is fixed
Position band 19 can be arranged multigroup, and mutually matched locking button is equipped on opposite two positioning belts 19, locking button is selected existing
There is technology, details are not described herein.Bed board 1 can be such that patient positions during adjusting the angle by positioning belt 19, avoid patient
It is sliding influence radiation positioning in bed board 1.
As depicted in figs. 1 and 2, the upper surface slide of 2 one side of pedestal is connected with adjusting apparatus.Seat 2 in copy for the record or for reproduction embodiment
The upper surface of one side is equipped with sliding slot 41, and slide 42 is slidably connected in sliding slot 41, and adjusting apparatus includes being fixed on slide 42
The top of the lower beam 5 of end, lower beam 5 is equipped with cavity, slidably connects upper boom 6 in the cavity, upper boom 6 is equipped with asking for lower beam 5
Locking device, locking device include the puller bolt 51 for being arranged on lower beam 5 and capable of holding out against upper boom 6, and when use can basis
Cooperation position between actual needs adjustment upper boom 6 and lower beam 5, so as to adjust the height of upper boom 6, but also can rotate upper boom
6 adjust the angle, and are then realized and are positioned by puller bolt 51.The upper end of upper boom 6 is equipped with vertical and on bed board 1 with upper boom 6
The other end of the cross bar 7 of Fang Yanshen, cross bar 7 slidably connects extension rod 8, and extension rod 8 is equipped with the cunning coordinated with cross bar 7
Chamber, extension rod 8, which is equipped with, holds out against the positioning pin of cooperation with cross bar 7, when use can according to treatment position come adjust extension rod 8 with
Cooperation position between cross bar 7, and realized and fixed by positioning pin.
As shown in figures 1 to 6, the end of adjusting apparatus is equipped with circular orientation cylinder 9, and circular orientation cylinder 9 is fixed in extension
The end of bar 8.The middle part of circular orientation cylinder 9 is equipped with through-hole 91, through-hole 91 and corresponding, circular orientation cylinder 9 above and below position to be treated
Inner cavity middle ring be furnished at least four push cylinder 92, the side of pedestal 2 is provided with fueller in the present embodiment, each push-and-pull oil
Connection relation and each circuit connecting relation between cylinder 92 and fueller are the prior art, and details are not described herein.Each push away
The end of oil cylinder 92 is drawn to be connected with the adjustment plate 93 that can be stretched into through-hole 91, the relative inner face of each adjustment plate 93 is circular arc
Connected in star, each circular groove is arranged concentrically in the present embodiment.Start when use each push cylinder 92 keep adjustment plate 93 opposite to
It is interior or be displaced outwardly, thus through-hole 91 can be adjusted according to the size at patient position to be treated during radiation positioning
Size.Orientation range can be changed according to actual needs.The present invention can carry out position mark again after positioning, avoid
Medical staff is by radiation hazradial bundle.
The above is the specific constructive form of the present invention, and the present invention is not limited to the above embodiments.
Claims (6)
1. a kind of locating bed for radiotherapy, including pedestal (2), the bed board of adjustable angle is slidably connected on the pedestal (2)
(1), the upper surface slide of (2) one side of the pedestal is connected with adjusting apparatus, and the end of the adjusting apparatus is equipped with annular
The middle part of positioning tube (9), the circular orientation cylinder (9) is equipped with through-hole (91), and the inner cavity middle ring of circular orientation cylinder (9) is furnished at least
Four push cylinder (92), the end of each push cylinder (92) are connected with the adjustment plate (93) that can be stretched into through-hole (91),
The relative inner face of each adjustment plate (93) is circular groove.
2. locating bed for radiotherapy according to claim 1, it is characterized in that：The upper surface of one side of the pedestal (2)
Equipped with sliding slot (41), slide (42) is slidably connected in the sliding slot (41), the adjusting apparatus includes being fixed in slide (42)
The lower beam (5) of upper end, the top of the lower beam (5) are equipped with cavity, slidably connect upper boom (6) in the cavity, upper boom (6) with
Locking device is equipped between lower beam (5), the upper end of the upper boom (6) is equipped with vertical with upper boom (6) and prolongs to bed board (1) top
The other end of the cross bar (7) stretched, the cross bar (7) slidably connects extension rod (8), and circular orientation cylinder (9) is fixed in extension
The end of bar (8).
3. locating bed for radiotherapy according to claim 2, it is characterized in that：The extension rod (8) is equipped with and cross bar (7)
The cunning chamber of cooperation, extension rod (8) are equipped with the positioning pin that cooperation is held out against with cross bar (7).
4. locating bed for radiotherapy according to claim 3, it is characterized in that：The locking device includes being arranged in lower beam
It (5) and can be by puller bolt (51) that upper boom (6) are held out against on.
5. locating bed for radiotherapy according to claim 4, it is characterized in that：It is slided equipped with arc at the middle part of the pedestal (2)
The lower surface of slot (29), the bed board (1) is the arc-shaped seat coordinated with arc chute (29), and the end of arc-shaped seat is equipped with connecting shaft
(12), the end of the pedestal (2) is equipped with bearing (20), and area's driving motor (21), driving electricity are equipped on the bearing (20)
The main shaft of machine (21) and connecting shaft (12) are affixed.
6. locating bed for radiotherapy according to claim 5, it is characterized in that：It is arranged with positioning belt on the bed board (1)
(19)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810428925.4A CN108607165A (en) | 2018-04-26 | 2018-04-26 | Locating bed for radiotherapy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810428925.4A CN108607165A (en) | 2018-04-26 | 2018-04-26 | Locating bed for radiotherapy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108607165A true CN108607165A (en) | 2018-10-02 |
Family
ID=63662438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810428925.4A Withdrawn CN108607165A (en) | 2018-04-26 | 2018-04-26 | Locating bed for radiotherapy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108607165A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111282160A (en) * | 2020-02-06 | 2020-06-16 | 青岛大学附属医院 | Testicle protection and position tractive device during tumour radiotherapy |
-
2018
- 2018-04-26 CN CN201810428925.4A patent/CN108607165A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111282160A (en) * | 2020-02-06 | 2020-06-16 | 青岛大学附属医院 | Testicle protection and position tractive device during tumour radiotherapy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181002 |