CN206621667U - A kind of radiotherapy abdominal compression fixator - Google Patents

A kind of radiotherapy abdominal compression fixator Download PDF

Info

Publication number
CN206621667U
CN206621667U CN201621133963.XU CN201621133963U CN206621667U CN 206621667 U CN206621667 U CN 206621667U CN 201621133963 U CN201621133963 U CN 201621133963U CN 206621667 U CN206621667 U CN 206621667U
Authority
CN
China
Prior art keywords
abdominal compression
radiotherapy
plastic foam
fixator
points
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.)
Expired - Fee Related
Application number
CN201621133963.XU
Other languages
Chinese (zh)
Inventor
赵建东
姜睿
张明
来松涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fudan University Shanghai Cancer Center
Original Assignee
Fudan University Shanghai Cancer Center
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fudan University Shanghai Cancer Center filed Critical Fudan University Shanghai Cancer Center
Priority to CN201621133963.XU priority Critical patent/CN206621667U/en
Application granted granted Critical
Publication of CN206621667U publication Critical patent/CN206621667U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model provides a kind of radiotherapy abdominal compression fixator, it is characterised in that including the plastic foam abdominal compression plate for oppressing belly, wherein, described plastic foam abdominal compression plate is provided with least four metal marker point.The utility model places at least four metal marker point on plastic foam abdominal compression plate, is easy to guide observation metal marker point to be accurately positioned the position of plate for forcing by image, it is ensured that the position consistency oppressed every time.

Description

A kind of radiotherapy abdominal compression fixator
Technical field
A kind of radiotherapy abdominal compression fixator is the utility model is related to, belongs to tumour radiotherapy fixing device.
Background technology
With the fast development of radiotherapy technology, such as the application of stereotactic radiotherapy technology and proton heavy ion radiotherapy technology, For the precise requirements more and more higher of patient's radiotherapy Postural immobilization.The control that target area is moved in thorax and abdomen malignant radiotherapy is one big Problem, tumor motion adverse consequences are increases radiotherapy planning target area (PTV), more tumour normal surrounding tissues is sustained damage, And the motion of the tumour serious consequence such as can also cause in target area dosage uneven.In order to overcome tumor motion problem, raising is put Accuracy, increase tumour office control rate are treated, while reducing one of normal structure illuminated body product, method is reduced using abdominal compression plate The dynamic degree of patient respiration, so as to reduce the range of movement of tumour.
The BodyFIX of ELEKTA companies is uses more abdomen stressing device at present, and price is close to 1,000,000 yuan of people Coin, but there has been no similar homemade goodses are alternative at present.The product structure includes:Vacuum pad, arch carbon fibrous body frame and use The carbon fiber abdominal compression plate that screw is fixed on body frame.Problems be present in existing abdominal compression plate:1) carbon fiber belly Plate for forcing only oppresses xiphoid-process next part region, can not limit thorax and other abdomen areas, the reduction of organ movement after compressing It is difficult to drop to below 0.5cm;2) carbon fiber abdominal compression plate is marked without checking, and the position of plate for forcing can not be drawn by image Lead checking;3) size of " individuation " abdominal compression plate can not be accomplished to adapt to the build of different patients;4) abdominal compression plate by Carbon fibre materials are formed, and hardness is too high, and comfort level is inadequate;5) cost of over one hundred ten thousand RMB of import abdominal compression plate is too high It is expensive, it can not be promoted the use of in basic hospital, and there has been no domestic like product at present to emerge.
The content of the invention
The purpose of this utility model is to provide a kind of individuation abdominal compression fixator.
In order to achieve the above object, the utility model provides a kind of radiotherapy abdominal compression fixator, it is characterised in that Including the plastic foam abdominal compression plate for oppressing belly, wherein, described plastic foam abdominal compression plate is provided with least 4 Individual metal marker point.
Further, the described plastic foam abdominal compression plate for being used to oppress belly makes according to different patient's builds.
Further, the cross section of described plastic foam abdominal compression plate is hexagon, and its six summits are followed successively by A, B, C, D, E and F.
Further, described C points and D points are located at breastbone both sides, at the 12nd rib lower edge 1cm;B points and E points are positioned at lock Under bone center line and the 12nd rib intersection point at 1cm;A points and F points are located at linea medioclavicularis and 2cm horizontal line point of intersection on navel.
Further, the cross section of described plastic foam abdominal compression plate while CD with while AF it is parallel, while AB and while EF is parallel, the AF when CD is shorter than.
Further, described metal marker point shares 4, wherein the upside of 3 plastic foam abdominal compression plates, this 3 Not on one wire, 1 metal marker point is located at the side of plastic foam abdominal compression plate to individual metal marker point in addition.
Further, a diameter of 2mm of described metal marker point.
Further, described radiotherapy abdominal compression fixator also includes being covered on the upside of plastic foam abdominal compression plate Thermoplastic web.
Further, described thermoplastic web is in semi-circular cylindrical, can radially be stretched.
Further, described radiotherapy also includes vacuum pad with abdominal compression fixator and carbon fiber flat board, vacuum pad are solid Due on carbon fiber flat board.
Compared with prior art, the utility model has the advantages that:
1st, the utility model places at least four metal marker point on plastic foam abdominal compression plate, is easy to pass through image Guiding observes metal marker point to be accurately positioned the position of plate for forcing, it is ensured that the position consistency oppressed every time.
2nd, foam abdominal compression plate of the present utility model, the compressing area that can be adjusted according to the different building shape patient bodily form and depth Degree, accomplish that " individuation " is oppressed, comfort level is high, and patient is relatively easily accepted by, and can be by patient abdomen respiratory movement amplitude reduction extremely Below 0.5cm, to greatest extent lower tumour with respiratory movement and target area expand scope;
3rd, the utility model is simple in construction, cheap, convenient to be promoted the use of in basic hospital.
Brief description of the drawings
Fig. 1 is the utility model radiotherapy abdominal compression fixer structure schematic diagram:
Fig. 2 is the position view that plastic foam abdominal compression plate is placed in patients abdomen.
Fig. 3 is plastic foam abdominal compression plate schematic perspective view.
In figure, 1. plastic foam abdominal compression plates;2. thermoplastic web;3. vacuum pad;4. carbon fiber flat board, 5. metal markers Point.
Embodiment
With reference to specific embodiment, the utility model is expanded on further.It should be understood that these embodiments are merely to illustrate this Utility model rather than limitation the scope of the utility model.In addition, it is to be understood that reading the content of the utility model instruction Afterwards, those skilled in the art can make various changes or modifications to the utility model, and these equivalent form of values equally fall within this Shen Please appended claims limited range.
Embodiment
As shown in figure 1, the utility model radiotherapy abdominal compression fixator includes being used for the plastic foam abdomen for oppressing belly Portion's plate for forcing 1, thermoplastic web 2, vacuum pad 3 and the carbon fiber flat board 4 for being covered in the upside of plastic foam abdominal compression plate 1.
The described plastic foam abdominal compression plate 1 for being used to oppress belly uses high-density plastic's foamed material, according to not Made with patient's build.As shown in figure 3, the cross section of plastic foam abdominal compression plate 1 is hexagon, its six summits are followed successively by A, B, C, D, E and F.While CD with while AF it is parallel, while AB with while EF it is parallel, the AF when CD is shorter than.Described C points and D points is located at chest Bone both sides, at the 12nd rib lower edge 1cm;B points and E points are located under linea medioclavicularis and the 12nd rib intersection point at 1cm;A points and F points are positioned at lock Bone center line and 2cm horizontal line point of intersection on navel.
Described plastic foam abdominal compression plate 1 is provided with 4 metal marker points 5 (can be lead mark point), for determining The position of plastic foam abdominal compression plate 1.The upside of wherein 3 plastic foam abdominal compression plates 1,3 metal marker points 5 are not On one wire, 1 metal marker point 5 is located at the side of plastic foam abdominal compression plate 1 in addition.Described metal marker point 5 A diameter of 2mm.
Described thermoplastic web 2 is in semi-circular cylindrical, can radially be stretched.Vacuum pad 3 is fixed on carbon fiber flat board 4.Institute The vacuum pad 3 stated is made according to patient's build, and patient is lain on vacuum pad 3.
Radiotherapy of the present utility model is with the application method of abdominal compression fixator:
1st, patient is lieed down on vacuum pad 3, and vacuum pad 3 is fixed on carbon fiber flat board 4, and patient's both hands intersect an armful elbow and are placed in Forehead, the placement location of plastic foam abdominal compression plate 1 is drawn with marking pen in patients abdomen, as shown in figure 3, C points and D points are located at Parasternal, at the 12nd rib lower edge 1cm;B points and E points are located under linea medioclavicularis and the 12nd rib intersection point at 1cm;A points and F points are positioned at lock Bone center line and 2cm horizontal line point of intersection on navel.Patients abdomen is covered in onionskin, according to A, B, C, D, E, F 6 on paper Mark point draws out hexagon abdominal compression web wheel exterior feature, and cuts high-density plastic's foam with heating wire cutting machine according to this profile Plate, the plastic foam abdominal compression plate 1 for the individuation for meeting patient's build is produced, and in plastic foam abdominal compression plate 1 3 pieces of metal marker points 5 are placed in upside, and side places 1 piece of metal marker point 5 and is used to ensure that plastic foam abdominal compression plate 1 is placed The repeatability of position.
2. taking thermoplastic web 2 one, in 75 degrees centigrade hot-water soak 5 minutes, the patient's body surface, both sides are covered in after taking-up It is fixed on carbon fiber flat board 4, presses the surface of thermoplastic web 2 with hand, the shape of discharge by pressing plastic foam abdominal compression plate 1, continue It is pressed into the cooling of thermoplastic web 2 and is allowed to conformal with plastic foam abdominal compression plate 1, finally records carbon fiber flat board scale about 4.
3. have an X-rayed lower observation diaphram degree of excursion in analog machine.By 4 metal marker points on plastic foam abdominal compression plate 1 5 determine its position.
4. the general thickness 3cm of plastic foam abdominal compression plate 1, situation and the lower diaphragm motion of perspective can be resistant to according to patient Amplitude increases abdominal compression plate thickness, and its standard is that diaphragm motion is less than in the case where being had an X-rayed after being oppressed in the case that patient is resistant to 0.5cm。
5. patient's empty stomach is required before positioning and treatment 4 hours to ensure gastric emptying.

Claims (10)

1. a kind of radiotherapy abdominal compression fixator, it is characterised in that including the plastic foam abdominal compression for oppressing belly Plate(1), wherein, described plastic foam abdominal compression plate(1)It is provided with least four metal marker point(5).
2. radiotherapy as claimed in claim 1 abdominal compression fixator, it is characterised in that the described modeling for being used to oppress belly Strand foam abdominal compression plate(1)Made according to different patient's builds.
3. radiotherapy as claimed in claim 2 abdominal compression fixator, it is characterised in that described plastic foam abdominal compression Plate(1)Cross section be hexagon, its six summits are followed successively by A, B, C, D, E and F.
4. radiotherapy as claimed in claim 3 abdominal compression fixator, it is characterised in that described C points and D points is located at breastbone Both sides, at the 12nd rib lower edge 1cm;B points and E points are located under linea medioclavicularis and the 12nd rib intersection point at 1cm;A points and F points are located at clavicle Center line and 2cm horizontal line point of intersection on navel.
5. radiotherapy as claimed in claim 3 abdominal compression fixator, it is characterised in that described plastic foam abdominal compression Plate(1)Cross section while CD with while AF it is parallel, while AB with while EF it is parallel, the AF when CD is shorter than.
6. radiotherapy as claimed in claim 1 abdominal compression fixator, it is characterised in that described metal marker point(5)Altogether There are 4, wherein 3 plastic foam abdominal compression plates(1)Upside, 3 metal marker points(5)Not on one wire, in addition 1 Individual metal marker point(5)Located at plastic foam abdominal compression plate(1)Side.
7. radiotherapy as claimed in claim 1 abdominal compression fixator, it is characterised in that described metal marker point(5)'s A diameter of 2mm.
8. radiotherapy as claimed in claim 1 abdominal compression fixator, it is characterised in that described radiotherapy is consolidated with abdominal compression Determining device also includes being covered in plastic foam abdominal compression plate(1)The thermoplastic web of upside(2).
9. radiotherapy as claimed in claim 8 abdominal compression fixator, it is characterised in that described thermoplastic web(2)In semicircle Tubular, can radially it stretch.
10. radiotherapy as claimed in claim 1 abdominal compression fixator, it is characterised in that described radiotherapy abdominal compression Fixator also includes vacuum pad(3)With carbon fiber flat board(4), vacuum pad(3)It is fixed on carbon fiber flat board(4)On.
CN201621133963.XU 2016-10-18 2016-10-18 A kind of radiotherapy abdominal compression fixator Expired - Fee Related CN206621667U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621133963.XU CN206621667U (en) 2016-10-18 2016-10-18 A kind of radiotherapy abdominal compression fixator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621133963.XU CN206621667U (en) 2016-10-18 2016-10-18 A kind of radiotherapy abdominal compression fixator

Publications (1)

Publication Number Publication Date
CN206621667U true CN206621667U (en) 2017-11-10

Family

ID=60213000

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621133963.XU Expired - Fee Related CN206621667U (en) 2016-10-18 2016-10-18 A kind of radiotherapy abdominal compression fixator

Country Status (1)

Country Link
CN (1) CN206621667U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113440738A (en) * 2021-06-18 2021-09-28 程明霞 Device for managing the respiratory movement of the thorax and abdomen by means of abdominal compression and method for the production thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113440738A (en) * 2021-06-18 2021-09-28 程明霞 Device for managing the respiratory movement of the thorax and abdomen by means of abdominal compression and method for the production thereof
CN113440738B (en) * 2021-06-18 2024-03-08 程明霞 Device for managing chest and abdomen respiratory movements by abdominal compression and method of manufacture

Similar Documents

Publication Publication Date Title
WO2012092830A1 (en) Clinical medical sticking film with development coordinates
Nevinny-Stickel et al. Reproducibility of patient positioning for fractionated extracranial stereotactic radiotherapy using a double-vacuum technique
CN204637349U (en) A kind of radiotherapy bed special
CN206621667U (en) A kind of radiotherapy abdominal compression fixator
CN109663226A (en) A kind of thoracic cavity radiotherapy combines thermoplastic body film with vacuum pad and fixes device
CN201108677Y (en) Tridimensional oriented active particle implantation device
CN206434420U (en) A kind of noninvasive body surface locator
CN108378871A (en) The device of breast ultrasound image complete sequence three-dimensional reconstruction can be achieved
CN108888398A (en) A kind of medical distal radius anatomical form bracket clamping plate and preparation method thereof
CN205924729U (en) A organize equivalent compensation arrangement for cancer radiation therapy
CN209827022U (en) Operation positioning film
CN217697675U (en) 3D prints breast cancer radiotherapy tissue compensator of individuation
CN206183387U (en) A pad pasting that is used for breast cancer CT lymph video picture sentinel lymph node body surface location
CN103945769A (en) A novel device for extremely marking the location of organs on skin during a CAT scan
CN203634194U (en) Chest and body positioning system
WO2019095603A1 (en) Puncture guide template
CN206334055U (en) Abdominal cavity circular hyperthermic perfusion therapeutic bed
CN204073085U (en) A kind of radiotherapy plan simulation and 3-dimensional dose distribution tester
CN210727837U (en) Guide plate for assisting liver puncture operation
CN202908725U (en) Novel Computerized Tomography (CT) machine scanning mattress
CN113244516A (en) Non-coplanar puncture template manufacturing method based on bony multipoint positioning and template
CN205068971U (en) A phantom for evaluating belly CT image registration precision
CN209422761U (en) Thorax abdomen radiotherapy localization body film
CN217244982U (en) Abdominal compression band for radiotherapy
CN204543288U (en) Breast radiation therapy body frame

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: 20171110

Termination date: 20181018

CF01 Termination of patent right due to non-payment of annual fee