CN109157765A - Respiration gate control device - Google Patents
Respiration gate control device Download PDFInfo
- Publication number
- CN109157765A CN109157765A CN201811234831.XA CN201811234831A CN109157765A CN 109157765 A CN109157765 A CN 109157765A CN 201811234831 A CN201811234831 A CN 201811234831A CN 109157765 A CN109157765 A CN 109157765A
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- CN
- China
- Prior art keywords
- fixed bandage
- gate control
- control device
- air bag
- bandage
- 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.)
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Classifications
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- 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
- A61N5/1064—Monitoring, verifying, controlling systems and methods for adjusting radiation treatment in response to monitoring
- A61N5/1068—Gating the beam as a function of a physiological signal
-
- 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
- A61N2005/1096—Elements inserted into the radiation path placed on the patient, e.g. bags, bolus, compensators
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Pathology (AREA)
- Physiology (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
This application provides a kind of respiration gate control devices, it includes fixed bandage, air bag, air pipe structure, telltale mark and scale mark, the air bag is fixedly connected on the fixed bandage, described gas-tpe fitting one end is connected to the air bag, the other end is for being connected to external equipment, the telltale mark is set to the outer surface of the fixed bandage, and the scale mark is set to the outer surface of the fixed bandage.The application can simplify the use operation of respiration gate control device, improve the accuracy of respiration gate control device detection.
Description
Technical field
This application involves the field of medical instrument technology more particularly to a kind of respiration gate control devices.
Background technique
In radiotherapy diagnostic system, the breathing of patient will cause tumour displacement, it is therefore desirable to the abdomen that detection is generated by breathing
Portion's movement, thus the change in location of locating and tracking tumour, to realize accurate radiotherapy.Under normal conditions, it is filled using respiration gate control
Set the abdominal exercise of detection patient.Existing respiration gate control device generally includes air bag, and air bag is risen and fallen by abdomen oppresses and generate
Deformation leads to air pressure change, the air pressure change is detected by back end electronics, to be positioned.
For the abdominal exercise for accurately detecting patient, the precision of tracking of knub position is improved, therefore, to assure that respiration gate control device
Identical use condition is in when same patient is used for multiple times.The respiration gate control device of existing structure using when need first to place
Air bag, then patient abdomen is secured the air-bag to bandage or with adhesive tape, it is complicated for operation, and can not accurately reach patient and control last time
The use condition of respiration gate control device when treatment results in the need for repeatedly adjusting, and also causes to generate deviation in tracking of knub position.
Summary of the invention
This application provides a kind of respiration gate control devices to improve breathing door to simplify the use operation of respiration gate control device
Control the accuracy of device detection.
This application provides a kind of respiration gate control devices comprising:
Fixed bandage；
Air bag is fixedly connected on the fixed bandage；
Gas-tpe fitting, one end are connected to the air bag, and the other end is for being connected to external equipment；
Telltale mark is set to the outer surface of the fixed bandage；
Scale mark is set to the outer surface of the fixed bandage.
Optionally, the scale mark extends along the width direction of the fixed bandage, and along the length of the fixed bandage
Degree direction is arranged successively.
Optionally, the position that the scale mark is corresponded on the fixed bandage is equipped with scale viewing window, the scale view
Window uses hollow structure or transparent configuration.
Optionally, the spacing between the adjacent scale mark is 0.5cm~1cm.
Optionally, the inside of the air bag is filled with sponge.
Optionally, along the length direction of the fixed bandage, the size of the air bag is 15cm~20cm.
Optionally, the air bag is set to one end of the fixed bandage, and the scale mark is set to the fixation and ties up
The one end of band far from the air bag.
Optionally, the telltale mark uses cross mark or rice word mark.
Optionally, the fixed bandage is made of soft non-elastic material.
Optionally, respiration gate control device provided by the present application further includes auxiliary strap, the auxiliary strap and the fixation
Bandage is vertically arranged, the position of the vertical direction for determining the fixed bandage.
Technical solution provided by the present application can achieve it is following the utility model has the advantages that
The air bag of respiration gate control device provided by the present application is fixedly connected on fixed bandage, and when use will by fixed bandage
Air bag is fixed on the appointed part of patient body；It is provided with telltale mark and scale mark on fixed bandage, be fastened bandage
When, the position of air bag can be determined by telltale mark, it is ensured that respiration gate control device is in identical test section when being used for multiple times
Position；Be fastened bandage when, telltale mark is overlapped with scale mark, the length of fixed bandage winding can be read, to control
The elasticity of fixed bandage, it is ensured that air bag is in identical pressure condition when being used for multiple times.The application is only needed by once grasping
The placement that respiration gate control device can be completed simplifies the use operation of respiration gate control device, improves respiration gate control device
The accuracy of detection.
It should be understood that the above general description and the following detailed description are merely exemplary, this can not be limited
Application.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of respiration gate control device provided by the embodiments of the present application；
Fig. 2 is another structural schematic diagram of respiration gate control device provided by the embodiments of the present application；
Fig. 3 is the outer surface structural schematic diagram of respiration gate control device shown in Fig. 1；
Fig. 4 is the inner surface structural schematic diagram of respiration gate control device shown in Fig. 1.
Appended drawing reference:
1- fixes bandage；
2- air bag；
3- telltale mark；
4- scale mark；
40- scale viewing window；
5- auxiliary strap；
6- gas-tpe fitting.
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the application
Example, and together with specification it is used to explain the principle of the application.
Specific embodiment
It is with reference to the accompanying drawings and embodiments, right in order to which the objects, technical solutions and advantages of the application are more clearly understood
The application is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain the application, and
It is not used in restriction the application.
In the description of the present application unless specifically defined or limited otherwise, term " first ", " second " are only used for describing
Purpose, be not understood to indicate or imply relative importance；Unless otherwise prescribed or explanation, term " multiple " refer to two
Or it is more than two；Term " connection ", " fixation " etc. shall be understood in a broad sense, can also be with for example, " connection " may be a fixed connection
It is to be detachably connected, or be integrally connected, or be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.
For the ordinary skill in the art, can understand as the case may be above-mentioned term in the present invention specifically contain
Justice.
In the description of this specification, it is to be understood that the nouns of locality such as "upper", "lower" described in the embodiment of the present application are
With angle shown in the drawings come what is be described, the restriction to the embodiment of the present application should not be construed as.In addition, within a context,
It is also to be appreciated that can not only directly connect when mentioning an element and being connected to another element "upper" or "lower"
Connect another element "upper" perhaps "lower" can also be indirectly coupled to by intermediary element another element "upper" or
"lower".
As Figure 1-Figure 4, the embodiment of the present application provides a kind of respiration gate control device comprising fixed bandage 1, air bag
2, gas-tpe fitting 6, telltale mark 3 and scale mark 4, fixed bandage 1 can be wound in the body (referring to Fig. 1) of patient, and lead to
It crosses fixed structure to be fixed, is hereafter wound in the abdomen of patient to fix bandage 1 and is described in detail, it is possible to understand that ground, Gu
Determining bandage 1 also can wind in other positions of patient body, and detect the movement of corresponding site.Air bag 2 is fixedly connected on
Determine bandage 1, air bag 2 is fixed on to the appointed part of patient body by fixed bandage 1, by detecting the pressure change of air bag 2,
The abdominal exercise situation of available patient；One end of gas-tpe fitting 6 is connected to air bag 2, and the other end is for being connected to external equipment
(such as pressure checking device) is connected to external equipment with air bag 2, so that external equipment be made to be able to detect that the air pressure of air bag 2
Variation；Telltale mark 3 is set to the outer surface of fixed bandage 1, convenient for determining the placement location of air bag 2 on a patient body,
3 face air bag 2 of preferred orientation label, to improve the positioning accuracy of air bag 2；Scale mark 4 is set to the outside table of fixed bandage 1
Face, be fastened bandage 1 when, telltale mark 3 is overlapped with scale mark 4, the length that fixed bandage 1 is wound can be read, thus
Control the elasticity of fixed bandage 1, it is ensured that air bag 2 is in identical pressure condition when being used for multiple times.Due to provided by the present application
Respiration gate control device can be completed by once-through operation and accurately control the position fixation and pressure adjusting of air bag 2, to simplify
The use operation of respiration gate control device, improves the accuracy of respiration gate control device detection.
Specifically, fixed bandage 1 can be set to arbitrary length, to adapt to the patient of different building shape, it is preferable that fixed
The length of bandage 1 is 100cm~200cm, to adapt to the figure of Most patients.It is highly preferred that fixed bandage 1 can be by area
Section is arranged to different lengths specification, such as is set as two kinds of specifications of 120cm and 160cm, and 120cm is used when patient size is smaller
Specification uses 160cm specification when patient size is larger.The width of fixed bandage 1 is preferably 10cm~15cm, makes fixed bandage
1 can more easily fit with the body of patient, and meet comfort requirement.
Preferably, fixed bandage 1 is made of soft non-elastic material, such as leather or cloth.On the one hand, use is soft
Soft material enables fixed bandage 1 and the body of patient to fit, and the not body of injured patient, improves relaxing for fixed bandage 1
Adaptive；On the other hand, make fixed bandage 1 that there is determining elasticity using non-elastic material, do not generate due to fixed bandage 1 certainly
The pressure change of air bag 2 caused by the elasticity of body, guarantees the accuracy of testing result.
Preferably, the fixed structure that fixed bandage 1 uses is sticking structure, such as velcro, can continuously adjust fixation
The elasticity of bandage 1 has better adaptability, and sticking structure is integrally relatively soft, and fixed bandage 1 is made to be wound in the body of patient
There is better comfort when body.When using sticking structure, fixed bandage is set to hook a piece of of hair in sticking structure
One end inner surface, the outer surface with a piece of other end for being set to fixed bandage villous in sticking structure, and
It is greater than with a piece of length villous with a piece of length of hair is hooked, to make to fix the body that bandage 1 is wound in patient
When, hook hair is not exposed, to prevent plowing from.It is to be appreciated that above-mentioned fixed structure is also possible to hook, button, snap-fastener or other
Any existing fixed structure such as needle.
Specifically, any position for the first lap being wound in fixed bandage 1 can be set in air bag 2, that is to say, that when
When fixed bandage 1 is wound in the body of patient, air bag 2 can be contacted with the body of patient, sufficiently to detect the abdomen fortune of patient
It is dynamic.
Preferably, as shown in figure 4, air bag 2 is set to one end of fixed bandage 1, when fixed bandage 1 is wound in the body of patient
When body, the position where making air bag 2 has the maximum gauge of fixed bandage 1, increases the fixed reliability of air bag 2.
Further, air bag 2 protrudes from the inner surface of fixed bandage 1, so that air bag 2 be made to be easier the generation change that is squeezed
Shape, to improve the accuracy of respiration gate control device detection.
Preferably, along the length direction of fixed bandage 1, the size of air bag 2 is 15cm~20cm, and air bag 2 is made to cover patient
The region to be measured of abdomen can either effectively detect the movement of patient abdomen, and you can be avoided and detect excessive interference letter
Number.It is preferred that air bag 2 extends to the edge of fixed bandage 1 along the width direction of fixed bandage 2, to improve having for fixed bandage 2
Utilization rate is imitated, and improves the sensitivity of air bag 2.
Further, the inside of air bag 2 can be filled with sponge.Air bag 2 can use air bag, due to exhaling for patient
Abdominal exercise caused by suction is more faint, and the sensitivity of air bag is lower, and deformation or recovery are generated under the action of 2 gas of air bag
Deformation needs the long period, there is delay between the air pressure for causing external equipment to detect and the actual pressure of air bag 2.By
Filling sponge in air bag 2, for sponge as the breathing of patient generates deformation or restores deformation rapidly, sensitivity is higher, shortens external
Existing delay between the air pressure that equipment detects and the actual pressure of air bag 2, improves the accuracy of detection, and easily manufactured,
Reduce cost.
Preferably, as shown in figure 3, scale mark 4 is set to the fixed one end of bandage 1 far from air bag 2, when fixed bandage 1
Both ends when being slightly overlapped, the length that fixed bandage 1 is wound can be read, to maximally utilise fixed bandage 1
Effective length.It is to be appreciated that scale mark 4 can also there are gaps with the fixed one end of bandage 1 far from air bag 2.
Specifically, scale mark 4 can be using arbitrary forms such as line style or point-type, it is preferred to use and line style is easy to read, and
Accuracy is higher, and scale mark 4 can be indentation or drafting label.When using line style, scale mark 4 is along fixed bandage 1
Width direction extends, and is arranged successively along the length direction of fixed bandage 1, forms longer meter full scale.Wherein, scale mark
4 can only fix a segment length region of bandage 1 along the length of the length direction arrangement of fixed bandage 1, be also possible to fix
The whole length range of bandage 1.Specifically, along the length direction of fixed bandage 1, scale mark 4 can be identical, can also be with
It is spaced apart using two or more different scale marks 4.
Further, the spacing between adjacent scale mark 4 is 0.5cm~1cm, that is to say, that fixes the elastic of bandage 1
Degree Adjustment precision is 0.5cm~1cm, and the elasticity for not only having met fixed bandage 1, which is adjusted, to be required, but also is unlikely to introduce too small survey
Accuracy of measurement increases the complexity of manufacture and operation.
Further, the position for scale mark 4 being corresponded on fixed bandage 1 is equipped with scale viewing window 40, scale viewing window 40
Using hollow structure or transparent configuration, through scale viewing window 40 it can be seen that overlapping the positioning mark of 40 inside of scale viewing window
Note 3, convenient accurate reading scale.Specifically, scale viewing window 40 extends along the length direction of fixed bandage 1, and can cover
The range that scale mark 4 extends along the length direction of fixed bandage 1, so that all scale marks 4 can pass through scale form
Mouth 40 is read out.More specifically, scale viewing window 40 can be for along the continuum that the length direction of fixed bandage 1 extends
Domain, or along multiple interval regions of the length direction distribution of fixed bandage 1.
Further, telltale mark 3 is preferably using cross mark perhaps rice word mark cross mark or rice word mark
Center can facilitate the positioning of air bag 2, improve the accuracy of 2 placement location of air bag, cross mark or rice word mark are along solid
The line for determining the width direction extension of bandage 1 is easy to be overlapped with scale mark 4, improves the accuracy of pressure adjustment.Further, since solid
When determining bandage 1 and being wound in the body of patient, it is possible to run-off the straight, when the length that fixed bandage 1 is wound is constant, tilt angle
Difference will lead to fixed bandage 1 elasticity it is different, to keep the pressure condition of air bag 2 different, cross mark or rice word
The both ends for the line for marking the width direction along fixed bandage 1 to extend are overlapped with identical graduation label, can effectively prevent fixing
Bandage 1 tilts, so that it is guaranteed that air bag 2 is in identical pressure condition when being used for multiple times.
Further, as shown in Fig. 2, respiration gate control device provided by the present application can also include that one or more auxiliary are tied up
Band 5 is equipped with angle for realizing the position-limiting action to fixed bandage 1 between auxiliary strap 5 and fixed bandage 1, such as fixation is tied up
With 1 along patient the circumferentially wound abdomen for being fixed on patient, auxiliary strap 5 is fixed on the shoulder of patient along the height direction of patient
Portion further increases the accuracy of detection to adjust position and the pressure of air bag 2 along two different directions.
Preferably, auxiliary strap 5 is vertically arranged with fixed bandage 1, the position of the vertical direction for determining fixed bandage 1
It sets, when in use, does not need the angle of adjustment auxiliary strap 5 and fixed bandage 1,
It is further simplified using operation, and avoids the error generated during angle adjustment, improve the accurate of detection
Property.
Specifically, the length and width of auxiliary strap 5 can be rationally designed with design requirement according to the actual situation, auxiliary
Help bandage 5 that can be designed to the structure similar with fixed bandage 1, such as auxiliary strap 5 can be using identical with fixed bandage 1
Material is made.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (10)
1. a kind of respiration gate control device characterized by comprising
Fixed bandage；
Air bag is fixedly connected on the fixed bandage；
Gas-tpe fitting, one end are connected to the air bag, and the other end is for being connected to external equipment；
Telltale mark is set to the outer surface of the fixed bandage；
Scale mark is set to the outer surface of the fixed bandage.
2. respiration gate control device according to claim 1, which is characterized in that the scale mark is along the fixed bandage
Width direction extends, and is arranged successively along the length direction of the fixed bandage.
3. respiration gate control device according to claim 2, which is characterized in that correspond to the graduated scale on the fixed bandage
The position of note is equipped with scale viewing window, and the scale viewing window uses hollow structure or transparent configuration.
4. respiration gate control device according to claim 2, which is characterized in that the spacing between the adjacent scale mark is
0.5cm~1cm.
5. respiration gate control device according to claim 1, which is characterized in that the inside of the air bag is filled with sponge.
6. respiration gate control device according to claim 1, which is characterized in that along the length direction of the fixed bandage, institute
The size for stating air bag is 15cm~20cm.
7. respiration gate control device according to claim 1, which is characterized in that the air bag is set to the fixed bandage
One end, the scale mark are set to the other end of the fixed bandage far from the air bag.
8. respiration gate control device according to claim 1, which is characterized in that the telltale mark using cross mark or
Rice word mark.
9. respiration gate control device according to claim 1, which is characterized in that the fixed bandage is using the non-resilient of softness
Material is made.
10. -9 any respiration gate control device according to claim 1, which is characterized in that it further include auxiliary strap, it is described auxiliary
Bandage is helped to be vertically arranged with the fixed bandage, the position of the vertical direction for determining the fixed bandage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811234831.XA CN109157765B (en) | 2018-10-23 | 2018-10-23 | Respiratory gating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811234831.XA CN109157765B (en) | 2018-10-23 | 2018-10-23 | Respiratory gating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109157765A true CN109157765A (en) | 2019-01-08 |
| CN109157765B CN109157765B (en) | 2020-12-04 |
Family
ID=64879106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811234831.XA Active CN109157765B (en) | 2018-10-23 | 2018-10-23 | Respiratory gating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109157765B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117282047A (en) * | 2023-11-24 | 2023-12-26 | 四川省肿瘤医院 | Intelligent auxiliary system for tumor target area radiotherapy |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117282047B (en) * | 2023-11-24 | 2024-02-06 | 四川省肿瘤医院 | Intelligent auxiliary system for tumor target area radiotherapy |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109157765B (en) | 2020-12-04 |
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