CN206454132U - A kind of combined type radiotherapy 3 D positioning equipment - Google Patents
A kind of combined type radiotherapy 3 D positioning equipment Download PDFInfo
- Publication number
- CN206454132U CN206454132U CN201621179692.1U CN201621179692U CN206454132U CN 206454132 U CN206454132 U CN 206454132U CN 201621179692 U CN201621179692 U CN 201621179692U CN 206454132 U CN206454132 U CN 206454132U
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- China
- Prior art keywords
- bottom plate
- chest
- chi
- arch chi
- limited block
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Abstract
The utility model discloses a kind of combined type radiotherapy 3 D positioning equipment, the device includes bottom plate, chest arch chi and compressing member；Compressing member includes pressure strip, connecting screw rod, limited block, positioning nut；Chest arch chi two ends are connected to the relative direction side edge of bottom plate two；Limited block is fixed in the middle part of chest arch chi, and is formed between limited block and chest arch chi in accommodating cavity, accommodating cavity provided with positioning nut；Be equipped with perforation on limited block and chest arch chi, and the perforation of limited block, the perforation of chest arch chi and the screw of positioning nut the center of circle in same rectilinear direction；Connecting screw rod one end passes through the perforation of limited block and screwed on after positioning nut, is passed by the perforation of chest arch chi；The connecting screw rod other end is connected in articulated manner with pressure strip, and pressure strip is located at directly over bottom plate.The utility model is effectively solved because patient respiratory moves the position error caused, can be accurately positioned target area and control irradiation agent.
Description
Technical field
The utility model belongs to medicine equipment, more particularly to a kind of combined type radiotherapy 3 D positioning equipment.
Background technology
Body portion SRT（SBRT）A kind of low segmentation for tumour radiotherapy target area, it is heavy dose of
Radiation therapy method.During actual therapeutic, due to being moved by patient respiratory, position, in body portion, stereotaxis is put
Penetrate in therapeutic process, it is impossible to accomplish being accurately positioned for tumor target, larger is influenceed on therapeutic effect.
Utility model content
The purpose of this utility model is to provide a kind of combined type radiotherapy 3 D positioning equipment, it is intended to solve body portion solid fixed
The problem of positioning of patient tumors target area is inaccurate into radiation therapy process.
The utility model is achieved in that a kind of combined type radiotherapy 3 D positioning equipment, the positioner include bottom plate,
Chest arch chi and compressing member；The compressing member includes pressure strip, connecting screw rod, limited block, positioning nut；Wherein, it is described
Chest arch chi two ends are connected to the relative direction side edge of bottom plate two；
The limited block is fixed in the middle part of chest arch chi, and is formed between the limited block and chest arch chi accommodating
Provided with positioning nut in chamber, the accommodating cavity；
Perforation is equipped with limited block and chest the arch chi；Described connecting screw rod one end passes through the perforation of limited block
And screw on after positioning nut, passed by the perforation of chest arch chi；The connecting screw rod other end and side of the pressure strip to be hinged
Formula is connected, and the pressure strip is located at directly over bottom plate.
Preferably, the positioner also includes headrest, and the headrest is located at the end of bottom plate.
Preferably, the positioner also includes on aerofoil profile plate, the aerofoil profile plate mounting base, and the aerofoil profile plate is located at
Headrest side；Groove is formed between the aerofoil profile plate, bottom plate and headrest.
Preferably, the positioner also includes handle, and the handle is arranged on bottom plate, and the handle is located at headrest
Away from chest arch chi direction side.
Preferably, the positioner also includes foot's pad；Foot's pad is arranged on bottom plate away from the another of headrest direction
One end.
Preferably, the positioner also includes leg pad；The leg pad be arranged on chest arch chi and foot's pad it
Between bottom plate on.
Preferably, the positioner also includes leg arch chi, and the leg arch chi two ends are connected to bottom plate
Two relative direction sides edge；The leg pad is located between leg arch chi and bottom plate.
Preferably, the edge of the relative direction side of bottom plate two is provided with scale slide rail；Wherein,
The two ends of the chest arch chi and leg arch chi are respectively provided with neck, and the neck is provided with screw,
Clamping nut is screwed on the screw；
The neck is embedded in slide rail, and the clamping nut coordinates screw that neck is fixed on slide rail.
Preferably, the positioner also includes vacuum bag, and the vacuum bag is laid on bottom plate.
Body portion SRT（SBRT）A kind of low segmentation for tumour radiotherapy target area, it is heavy dose of
Radiation therapy method.The utility model overcomes the deficiencies in the prior art, and there is provided a kind of combined type radiotherapy 3 D positioning equipment, the dress
Put including bottom plate, chest arch chi and compressing member；Compressing member includes pressure strip, connecting screw rod, limited block, positioning nut；Its
In, chest arch chi two ends are connected to the relative direction side edge of bottom plate two；Limited block is fixed in the middle part of chest arch chi, and
Formed between limited block and chest arch chi in accommodating cavity, accommodating cavity provided with positioning nut；On limited block and chest arch chi
It is equipped with perforation, and the perforation of limited block, the center of circle of the perforation of chest arch chi and the screw of positioning nut are in same straight line side
Upwards；Connecting screw rod one end passes through the perforation of limited block and screwed on after positioning nut, is passed by the perforation of chest arch chi；Connection
The screw rod other end is connected in articulated manner with pressure strip, and pressure strip is located at directly over bottom plate.
The utility model solves the position error caused due to respiratory movement, is that chest, body portion SRT are carried
For a more rational solution.
Compared to the shortcoming and defect of prior art, the utility model has the advantages that：The utility model is effective
Solve because patient respiratory moves the position error that causes, target area and control irradiation agent can be accurately positioned, so that right
Local tumor reaches preferable control effect, and the toxic side effect such as radioreaction of reduction normal structure to greatest extent.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model combined type radiotherapy 3 D positioning equipment；
Fig. 2 is compressing member and the structural representation under chest arch chi connection status in the utility model.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain
The utility model, is not used to limit the utility model.
As shown in Figure 1 and 2, wherein, Fig. 1 is the structural representation of the utility model combined type radiotherapy 3 D positioning equipment；Figure
2 be compressing member and the structural representation under chest arch chi connection status in the utility model.
A kind of combined type radiotherapy 3 D positioning equipment, the positioner includes bottom plate 1, chest arch chi 2 and compressing member；
The compressing member includes pressure strip 3, connecting screw rod 4, limited block 5, positioning nut 6；Wherein, the two ends of chest arch chi 2 point
1 liang of relative direction side of bottom plate edge is not connected to；
The limited block 5 is fixed on the middle part of chest arch chi 2, and appearance is formed between the limited block 5 and chest arch chi 2
Put in chamber, the accommodating cavity provided with positioning nut 6；
Perforation, and perforation, the chest arch chi of the limited block 5 are equipped with the limited block 5 and chest arch chi 2
The center of circle of 2 perforation and the screw of positioning nut 6 is in same rectilinear direction；
Described one end of connecting screw rod 4 passes through the perforation of limited block 5 and screwed on after positioning nut 6, by wearing for chest arch chi 2
Hole is passed；The other end of connecting screw rod 4 is connected in articulated manner with pressure strip 3, the pressure strip 3 be located at bottom plate 1 just on
Side.
In actual application of the present utility model, patient is lain on bottom plate 1, and patient's thorax abdomen bends positioned at chest
In shape chi 2, adjustment chest arch chi 2 is located at chest xiphoid-process bottom, and regulation positioning nut 6 makes connecting screw rod 4 down push away
Send, and pressure strip 3 is pressed on the thorax abdomen of patient, to reach the purpose of control patient respiratory.
After patient fixes, body portion SRT is utilized（SBRT）Method, positioning laser alignment is selected
Reference point on, and place mark point in body surface reference point, select different thickness to be scanned tumour of different sizes.
The utility model is effectively solved because patient respiratory moves the position error caused, can be accurately positioned target area
And control irradiation agent, so as to reach preferable control effect to local tumor, and putting for normal structure is reduced to greatest extent
Penetrate the toxic side effects such as reaction.
In further implementation process, in order that patient couch it is more comfortable and steady, it is described in the utility model embodiment
Positioner also includes headrest 7, and the headrest 7 is located at the end of bottom plate 1.
More specifically, the positioner also includes foot's pad 8；Foot's pad 8 is arranged on bottom plate 1 away from 7 sides of headrest
To the other end.
More specifically, the positioner also includes leg pad 9；The leg pad 9 is arranged on chest arch chi 2 and foot
On bottom plate 1 between pad 8.
In further implementation process, the positioning caused to avoid patient legs from moving is forbidden, to make patient's thorax abdomen
It is sufficiently spread out, tumour and lymph area are sufficiently exposed in range of exposures in region, in the utility model embodiment, the positioning
Device also includes leg arch chi 10, and the two ends of leg arch chi 10 are connected to 1 liang of relative direction side of bottom plate edge；Institute
Leg pad 9 is stated to be located between leg arch chi 10 and bottom plate 1.
In actual application of the present utility model, patient legs' knee flexion is placed on leg pad 9, then by leg
Arch chi 10 is arranged on bottom plate 1, and the space between leg arch chi 10 and leg pad 9 should be appropriate, or is considered adjustable.
The fixation to patient legs is played in the cooperation of leg arch chi 10 and leg pad 9, and preventing from moving below buttocks causes
Position error, while to patient provide one more it is comfortable put position fix.
In further implementation process, the positioning caused to avoid patient legs from moving is forbidden, to make patient's thorax abdomen
It is sufficiently spread out, tumour and lymph area are sufficiently exposed in range of exposures in region, in the utility model embodiment, the positioning
Device also includes on aerofoil profile plate 11, the mounting base 1 of aerofoil profile plate 11, and the aerofoil profile plate 11 is located at 7 sides of headrest；The wing
Groove is formed between template 11, bottom plate 1 and headrest 7.
In actual application of the present utility model, patient's arm is placed between aerofoil profile plate 11, bottom plate 1 and headrest 7
Formed in groove, play the fixation to patient hand, prevent from more than hand moving caused position error, while being provided to patient
One more comfortable pendulum position is fixed.
In further implementation process, to make the utility model device be used suitable for the patient of different height builds,
In the utility model embodiment, the edge of 1 liang of relative direction side of bottom plate is provided with scale slide rail 12；Wherein, the chest bow
The two ends of shape chi 2 and leg arch chi 10 are respectively provided with neck 13, and the neck 13 is provided with screw, the screw and twisted
Enter clamping nut 14；The neck 13 is embedded in slide rail 12, and the clamping nut 14 coordinates screw that neck 13 is fixed on into cunning
On rail 12.
In actual application of the present utility model, after patient is lain on bottom plate 1, according to the thorax abdomen of patient, leg
Position, is moved to accurate location, and tighten by clamping nut 14 by chest arch chi 2 and leg arch chi 10 along slide rail 12
It is fixed on slide rail 12.
In addition, foot's pad 8 and leg pad 9 are also accordingly moved, over the course for the treatment of, remembered according to the scale on slide rail 12
The position of each part movement in recording device.
It is described fixed in the utility model embodiment for convenience of the push operation of device in further implementation process
Position device also includes handle 15, and the handle 15 is arranged on bottom plate 1, and the handle 15 is located at headrest 7 away from chest arch
The direction side of chi 2.
In the utility model embodiment, the handle 15 should be T fonts.
It is at utmost to reduce the influence that patient respiratory is brought in further implementation process, it is real in the utility model
Apply in example, the positioner also includes vacuum bag（View is omitted in figure）, the vacuum bag is laid on bottom plate 1.
In actual application of the present utility model, the both sides edge of bottom plate 1 is respectively equipped with fixation, and vacuum pad is laid on
After on bottom plate 1, it is fixed on by fixed strip on bottom plate 1.Treat that patient lies down, appropriateness adjustment patient position, which is located at, to be felt
It is comfortable and be easy to repeat position after, vacuumizing is molded vacuum pad.
In the utility model embodiment, chest arch chi 2 and compressing member can effectively reduce free respiratory variations and make
Into error, coordinate vacuum bag to be used together and can more ensure the positioning precision that the present apparatus is treated every time.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modifications, equivalent substitutions and improvements made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (9)
1. a kind of combined type radiotherapy 3 D positioning equipment, it is characterised in that the positioner include bottom plate, chest arch chi and
Compressing member；The compressing member includes pressure strip, connecting screw rod, limited block, positioning nut；Wherein, the chest arch chi two ends
It is connected to the relative direction side edge of bottom plate two；
The limited block is fixed in the middle part of chest arch chi, and forms accommodating cavity between the limited block and chest arch chi, institute
State in accommodating cavity provided with positioning nut；
Perforation is equipped with limited block and chest the arch chi；Described connecting screw rod one end passes through the perforation of limited block and twisted
After upper positioning nut, passed by the perforation of chest arch chi；The connecting screw rod other end connects in articulated manner with pressure strip
Connect, the pressure strip is located at directly over bottom plate.
2. combined type radiotherapy 3 D positioning equipment as claimed in claim 1, it is characterised in that the positioner also includes head
Pillow, the headrest is located at the end of bottom plate.
3. combined type radiotherapy 3 D positioning equipment as claimed in claim 2, it is characterised in that the positioner also includes the wing
On template, the aerofoil profile plate mounting base, and the aerofoil profile plate is located at headrest side；The aerofoil profile plate, bottom plate and rest the head on it
Between form groove.
4. combined type radiotherapy 3 D positioning equipment as claimed in claim 3, it is characterised in that the positioner also includes handle
Hand, the handle is arranged on bottom plate, and the handle is located at headrest away from chest arch chi direction side.
5. combined type radiotherapy 3 D positioning equipment as claimed in claim 4, it is characterised in that the positioner also includes pin
Portion's pad；Foot's pad is arranged on the other end of the bottom plate away from headrest direction.
6. combined type radiotherapy 3 D positioning equipment as claimed in claim 5, it is characterised in that the positioner also includes leg
Portion's pad；The leg pad is arranged on the bottom plate between chest arch chi and foot's pad.
7. combined type radiotherapy 3 D positioning equipment as claimed in claim 6, it is characterised in that the positioner also includes leg
Portion's arch chi, the leg arch chi two ends are connected to the relative direction side edge of bottom plate two；The leg pad is located at leg
Between arch chi and bottom plate.
8. combined type radiotherapy 3 D positioning equipment as claimed in claim 7, it is characterised in that the relative direction side of bottom plate two
Edge be provided with scale slide rail；Wherein,
The two ends of the chest arch chi and leg arch chi are respectively provided with neck, and the neck is provided with screw, described
Clamping nut is screwed on screw；
The neck is embedded in slide rail, and the clamping nut coordinates screw that neck is fixed on slide rail.
9. combined type radiotherapy 3 D positioning equipment as claimed in claim 8, it is characterised in that the positioner also includes true
Empty bag, the vacuum bag is laid on bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621179692.1U CN206454132U (en) | 2016-10-27 | 2016-10-27 | A kind of combined type radiotherapy 3 D positioning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621179692.1U CN206454132U (en) | 2016-10-27 | 2016-10-27 | A kind of combined type radiotherapy 3 D positioning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206454132U true CN206454132U (en) | 2017-09-01 |
Family
ID=59692958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621179692.1U Expired - Fee Related CN206454132U (en) | 2016-10-27 | 2016-10-27 | A kind of combined type radiotherapy 3 D positioning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206454132U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109011202A (en) * | 2018-06-15 | 2018-12-18 | 青岛诺德知识产权有限公司 | A kind of radiotherapy human body auxiliary locator and its application method |
| CN111729214A (en) * | 2020-04-21 | 2020-10-02 | 浙江大学医学院附属第一医院 | Sternum compression device |
| CN112843502A (en) * | 2021-01-27 | 2021-05-28 | 山东第一医科大学附属肿瘤医院(山东省肿瘤防治研究院、山东省肿瘤医院) | Novel abdominal pressure device respiration control device for magnetic resonance accelerator |
-
2016
- 2016-10-27 CN CN201621179692.1U patent/CN206454132U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109011202A (en) * | 2018-06-15 | 2018-12-18 | 青岛诺德知识产权有限公司 | A kind of radiotherapy human body auxiliary locator and its application method |
| CN109011202B (en) * | 2018-06-15 | 2021-01-01 | 青岛诺德知识产权有限公司 | Human body auxiliary positioning device for radiotherapy and use method thereof |
| CN111729214A (en) * | 2020-04-21 | 2020-10-02 | 浙江大学医学院附属第一医院 | Sternum compression device |
| CN112843502A (en) * | 2021-01-27 | 2021-05-28 | 山东第一医科大学附属肿瘤医院(山东省肿瘤防治研究院、山东省肿瘤医院) | Novel abdominal pressure device respiration control device for magnetic resonance accelerator |
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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 |
Granted publication date: 20170901 Termination date: 20191027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |