CN106606825A - Mixing bag with clamping device, foaming reaction unit and positioning pad for tumor radiotherapy - Google Patents
Mixing bag with clamping device, foaming reaction unit and positioning pad for tumor radiotherapy Download PDFInfo
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- CN106606825A CN106606825A CN201710124586.6A CN201710124586A CN106606825A CN 106606825 A CN106606825 A CN 106606825A CN 201710124586 A CN201710124586 A CN 201710124586A CN 106606825 A CN106606825 A CN 106606825A
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- 238000001959 radiotherapy Methods 0.000 title claims abstract description 33
- 206010028980 Neoplasm Diseases 0.000 title claims abstract description 26
- 238000005187 foaming Methods 0.000 title abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 71
- 238000003466 welding Methods 0.000 claims description 36
- 230000015572 biosynthetic process Effects 0.000 claims description 9
- 239000002994 raw material Substances 0.000 claims description 8
- 230000004888 barrier function Effects 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims 1
- 238000001125 extrusion Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 9
- 238000010276 construction Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 5
- 238000011282 treatment Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000002560 therapeutic procedure Methods 0.000 description 4
- 238000013475 authorization Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 201000011510 cancer Diseases 0.000 description 2
- 238000002512 chemotherapy Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000001144 postural effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001794 hormone therapy Methods 0.000 description 1
- 238000002649 immunization Methods 0.000 description 1
- 230000003053 immunization Effects 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 210000004881 tumor cell Anatomy 0.000 description 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/32—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging two or more different materials which must be maintained separate prior to use in admixture
- B65D81/3261—Flexible containers having several compartments
- B65D81/3266—Flexible containers having several compartments separated by a common rupturable seal, a clip or other removable fastening device
-
- 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 relates to the technical field of medical instruments, in particular to a mixing bag with a clamping device, a foaming reaction unit and a positioning pad for tumor radiotherapy. The mixing bag comprises a bag body, wherein a closed bag cavity is formed in the bag body; 2 mutually independent material cavities are formed in the bag cavity through a clamping device, a second shallow connection area is formed between one of the 2 material cavities and the outside, and the second shallow connection area is communicated when the second shallow connection area is subjected to extrusion force transmitted from the side of the related material cavity; the clamping device comprises a first clamping piece and a second clamping piece, and the first clamping piece and the second clamping piece are used for clamping the separating parts from two sides of the bag body in a mutually matched mode. The foaming reaction unit comprises the mixing bag, and the positioning pad for tumor radiotherapy comprises the foaming reaction unit. The invention has simple structure and easy realization.
Description
Technical field
The present invention relates to and technical field of medical instruments, specifically, be related to a kind of batch mixing bag with clamping device, foaming
Reaction member and tumor radiotherapy locating pad.
Background technology
Up to the present, the Therapeutic Method of tumor includes operative treatment, radiotherapy, chemotherapy, hormone therapy, gene
Treatment and immunization therapy etc..Wherein, operative treatment, radiotherapy, chemotherapy has become Main Means.
Radiotherapy (abbreviation radiotherapy) is exactly, with high energy particle or ray, such as x-ray or gamma-rays, to kill tumor
Cell, so as to treat tumor.Though the history of X-ray therapy only decades, due to use, the backman of supertension therapy apparatuss
The improvement of tool and the accumulation of experience, therapeutic effect are significantly improved, become at present most important means in oncotherapy it
One.At present, about 70% tumour patient during treatment tumor needs to use radiotherapy, and radiotherapy is in oncotherapy
In effect and status become increasingly conspicuous, radiotherapy becomes one of Main Means for the treatment of malignant tumor.
In the accurate radiotherapy of malignant tumor, which can be reduced to the fixation of the position of patient, and in Patients During Radiotherapy, position is not
Autonomous, consistent, the radiotherapy Postural immobilization systematic difference so that it is guaranteed that the actual range of exposures of beam and plan field are tried one's best
Both repeatability is improve, so as to improve the dosage of target area and reducing the damage unnecessary to patient's normal structure.It is existing
There is the accurate radiotherapy in technology to solve the problems, such as Postural immobilization, which generally orients body frame and body mould and true using 3 D stereo
Patient is positioned by empty pad etc., to prevent the not autonomous of patient.
It is the method for commonly using at present patient to be carried out positioning using body mould or vacuum pad, but these traditional methods are all
There are some problems and disadvantages.Wherein, body mould is made with special thermoplastic macromolecule material, and the material itself has certain
Deformability, so the patient head or body under body mould positioning still can be produced certain mobile and be conjugated, and, patient
The repeatability of position is nor highly desirable.Wherein, vacuum pad is a kind of newer location technology, but there is also gas leakage and it is moulding not
Accurately wait and determine.Meanwhile, all there is doctor's troublesome poeration and time-consuming higher in above location technology.
During Authorization Notice No. is for the Chinese patent of " 204319524 U of CN ", a kind of positioning for tumor radiotherapy is disclosed
Pad, the locating pad is although easy to use, and also can preferably solve the easy gas leakage of existing vacuum locating pad and moulding inaccurate
True problem, and can more fit with human body, and be unlikely to deform, so that tumor is put to use cooperatively with body cover or mask
Treat positioning more accurate.It is to deposit the raw material for having foamable reaction in the locating pad, the foamable reaction raw material need not used
When be need it is mutually isolated, need when in use to be mixed；In order to realize this purpose, the public affairs of the locating pad
Various alternative specific implementations are given in accusing text；But, the scheme given by which has when implementing
There is certain difficulty.In addition, in the locating pad, the raw material of foamable reaction is easily oozed out from steam vent.
The content of the invention
The invention provides the batch mixing bag in a kind of locating pad for tumor radiotherapy, which can overcome certain of prior art
Plant or some defects.
Batch mixing bag in the locating pad for tumor radiotherapy of the invention, which includes bag, and envelope is configured with bag
The bag chamber closed；Bag intracavity is configured with separate 2 material cavity by a clamping device, 2 material cavities wherein it
The second shallow even region is configured between one and the external world, the second shallow even regional structure is in the extruding force transmitted by correlative chamber side
When turn on；Clamping device includes the first clamping element and the second clamping element, the first clamping element and the second clamping element for cooperating
Ground is clamped from bag both sides to separating part.
The present invention for the batch mixing bag in tumor radiotherapy locating pad in, when above-mentioned 2 material intracavity arrange need
During the material for being mixed, clamping device can be caused under external force to depart from bag such that it is able to preferably to realize different
The mixing of material intracavity material.In addition, material at 2 material cavities is mixed expanded or in the presence of larger external force,
Preferably the second shallow even region can be strutted such that it is able to preferably realize the derivation of material after mixing.
Further, since clamping device can continue, reliably provide larger clamping force such that it is able to be effectively prevented from
State misleading between 2 material cavities.Especially it is being placed what is more tempestuously can reacted when above-mentioned 2 material intracavity
During material, the gap between 2 material cavities simply by the presence of any conducting under non-working condition can all cause it is unpredictable after
Really.Therefore, by adopting clamping device, preferably can avoid leading because only arranging shallow even region between above-mentioned 2 material cavities
The hidden danger that misleads for causing.
Preferably, be provided with separating part at bag intracavity portion correspondence clamping device, separating part be used for by 2 material cavities every
Open；The first shallow even region is configured at all or part of region of separating part, the first shallow even regional structure is into by any thing
Turn on during the extruding force that material chamber side is transmitted.
The setting in the first shallow even region is caused, and when the material for needing to be mixed is arranged in above-mentioned 2 material intracavity, is made
User's 2 material cavities after clamping device is taken out will not be turned at once, and only when from outside press 2 material cavities it
The first shallow even region is squeezed by internal material after leading in the lump, the mixing of different material intracavity material can be realized；So as to
The operating time that user can be given enough.
Used as a kind of implementation of clamping device, the first clamping element is configured with clip slot along its length, and clip slot is at least
One side wall has elasticity, and the second clamping element is constructed to be permeable to be wholly or partially embedded in clip slot.By this kind of construction so that make
First clamping element and the second clamping element can be respectively placed in bag when coordinating with bag using clamping device by user first
Body both sides, afterwards in the clip slot by the second clamping element together with embedded first clamping element of bag at corresponding region, you can compared with
Goodly bag is clamped.Particular, it is important that using the clamping device of this kind of construction when batch mixing operation is performed, user
And clamping device need not be taken out, and only need to press 2 material cavities, you can preferably so that clamping device comes off, so as to
It is easy to operation.
As another implementation of clamping device, containing cavity, the second folder inside the first clamping element, are provided with along its length
Tight part is located at accommodating intracavity；Second clamping element includes the second clamp body, and second clamp body one end is provided with connecting portion, the
The two clamp body other ends are provided with extension；Connecting portion is connected with containing cavity one end, another end opening of containing cavity, and extension is certainly
Stretch out at the other end described in containing cavity；Containing cavity side wall is provided with crack along its length, and extension is to crack lateral bend；Second folder
Tight part main body correspondence crevice place is provided with press strip portion, and press strip portion is used to co-operatively be clamped bag with crack.By this
Plant construction so that extension only need to be placed in bag from the second folder when coordinating with bag using clamping device by user
The gap of tight part main body and containing cavity is inserted along crack, and when batch mixing is needed, only need to entirely extract clamping device out
Carry out subsequent operation；Consequently facilitating using.
As the preferred version of another implementation described in clamping device, one end open described in containing cavity, connecting portion insertion
Accommodating intracavity；The side-walls of one end described in containing cavity are provided with location hole, and the positioning for coordinating with location hole is provided with connecting portion
It is raised.Consequently facilitating the making of clamping device.
Preferably, bag includes first bag of film being oppositely arranged and second bag of film, first bag of film is relative with second bag of film
And connected by a seal edge portion between edge side separated from one another, seal edge portion is for limiting the bag chamber of closing in bag；Separate
Bonding strength of the portion at portion is relatively low so as to forming the first shallow even region, bonding strength of the seal edge portion at portion
It is relatively low so as to forming the second shallow even region.
In the batch mixing bag of the present invention, separating part can be relatively low so as to forming the first shallow company in the bonding strength at portion
Region, seal edge portion are relatively low so as to forming the second shallow even region in bonding strength that can be at portion；" connection described at this
Intensity is relatively low " it is, for the bonding strength at separating part or seal edge portion, to be not intended to the concrete big of bonding strength
It is little and define, it is intended to make one kind and compare；This kind of construction is caused, the connected mode at the first shallow even region and at separating part
And second shallow even region it is respectively identical with the connected mode at seal edge portion, so as to enormously simplify the manufacturing process of bag.
Preferably, seal edge portion and separating part weld to be formed, the actual welding area at the first shallow even region is less than and divides
Actual welding area at portion, the actual welding area at the second shallow even region are less than the actual welding area at seal edge portion,
The actual welding area at the also less than second shallow even region of actual welding area at first shallow even region.This kind of construction can not only
The formation process of seal edge portion and separating part is enough greatly simplified, and seal edge portion and separating part are possessed and preferably connect strong
Degree.
In a kind of scheme of batch mixing bag provided by the present invention, overall bag film can include supporting layer and the inner side in outside
Weld layer, supporting layer can adopt the such as material such as plastics using the such as material such as aluminium foil, weld layer；So as to overall by inciting somebody to action
Bag film, can preferably formation seal edge portion and separating part by the way of heat connects to inner side doubling.
Preferably, coating one layer of first for not exclusively covering at first bag of film or the shallow even region of second bag of film correspondence first
Refuse to weld material layers, the first shallow even region is not refused to weld region the first weld zone of formation that material layers are covered, the first weld zone by first
At least separating part walk to extend upward through first refuse weld material layers；First bag of film or second bag of film are corresponded to and are applied at the second shallow even region
Cover the second of one layer of incomplete covering to refuse to weld material layers, the second shallow even region is not formed by the region that second refuses to weld material layers covering
Second weld zone, the second weld zone at least seal edge portion walk to extend upward through second refuse weld material layers.By this kind of construction so that
While welding to separating part or seal edge portion, you can preferably form the first shallow even region or the second shallow even region, make
Obtain separating part and the first shallow even region, seal edge portion and the second shallow even region can be by once welding formation, so as to letter significantly
Production technology is changed.
Preferably, the first weld zone includes multiple constructions the first welding unit into strips, the plurality of first welding
Unit is interweaved and is configured to fishing net shaped；Second weld zone includes multiple second welding units, and the second welding unit at least has
Towards the hypotenuse of correspondence material cavity.So that the first shallow even region when less extruding force is born by it is preferably squeezed
Open, can at least have the hypotenuse towards correspondence material cavity additionally, due to the second welding unit, the presence of the hypotenuse is greatly increased
The force area of the suffered extruding force of the second welding unit, so that the second weld zone can be preferably softened.
Apart from the above, present invention also offers a kind of foamable reaction unit, which can preferably in foamable reaction raw material
Make when using which is mutually isolated, mixed when which needs to use.
Foamable reaction unit of the invention, which includes arbitrary above-mentioned batch mixing bag, and 2 material intracavity difference
The different component of filling double-component foamable reaction raw material.
In addition, present invention also offers a kind of tumor radiotherapy locating pad, which includes pad, and pad includes outer bag, outer bag
The outer bag chamber of closure is inside configured with, any of the above-described kind of foamable reaction unit is provided with outer bag chamber, at the correspondence clamping device of outer bag chamber
Can be provided with for taking out the conveying end of clamping device.
From content of the Authorization Notice No. disclosed in the Chinese patent of " 204319524 U of CN ", tumor radiotherapy is used
Locating pad is starting foaming (when reacted material starts to insert outer bag in inner bag) and foamable reaction terminates (when solidification is completed)
Between need its body part to be pressed at pad using object (treating radiotherapy patient).In a practical situation, start foaming
Time generally require artificially to be judged, which results in the presence of various uncertain factors；Such as：If it is determined that time it is too early
May result in reacted material to be filled up completely with outer bag chamber, if it is determined that time may cause too late reaction
Material afterwards solidifies in outer bag intracavity, and it is not smart that any situation all may result in the shape oriented by locating pad
Really.And the locating pad in the present invention is as a result of any of the above-described kind of reaction member so that the foaming raw material of 2 material intracavity is mixed
Close reaction after and will enter outer bag intracavity when, second it is shallow company region can send when softened similar to " " the sound, from
And whether the material after enabling the operator to more objectively judge foamable reaction is entered in outer bag chamber.
Further, since the presence of clamping device, additionally it is possible to preferably avoid the locating pad of the present invention because of foamable reaction unit
Mislead and cause such as the situation scrapped.It will be appreciated by those skilled in the art that, the folder at foamable reaction unit
When tight device uses a kind of implementation of the present embodiment, conveying end can be not provided with.
Preferably, outer bag chamber not with human contact one or more surfaces at be provided with multiple first air-vents, it is the plurality of
One layer of impervious barrier is covered on the outside of first air-vent；Be provided with multiple second air-vents at impervious barrier, the plurality of second air-vent with
The plurality of first air-vent mutually staggers.The gas that first air-vent can be preferably facilitated in foamable reaction is discharged, antiseepage
Layer can effectively avoid the material produced by foamable reaction from oozing out from the first air-vent, and the setting of the second air-vent can be compared with
The good permeability for lifting outer bag chamber.
In addition, during the tumor radiotherapy locating pad of the present invention is substantially " CN 204319524U " to Authorization Notice No.
The application such as the improvement carried out by state's patent, involved same section such as using method are repeated no more, referring particularly to above-mentioned
Chinese patent document.
Description of the drawings
Schematic diagrams of the Fig. 1 for the batch mixing bag in embodiment 1；
Schematic diagrams of the Fig. 2 for the batch mixing bag in embodiment 2；
Schematic diagrams of the Fig. 3 for the bag of the batch mixing bag in embodiment 2；
Fig. 4 is the close-up schematic view of part A in Fig. 3；
Fig. 5 is the close-up schematic view of part B in Fig. 3；
Schematic diagrams of the Fig. 6 for the clamping device in embodiment 3；
Cooperation schematic diagrams of the Fig. 7 for clamping device and bag in embodiment 3；
Schematic diagrams of the Fig. 8 for the clamping device in embodiment 4；
Cooperation schematic diagrams of the Fig. 9 for clamping device and bag in embodiment 4；
Schematic diagrams of the Figure 10 for the tumor radiotherapy locating pad in embodiment 6；
Schematic diagrams of the Figure 11 for the tumor radiotherapy locating pad in embodiment 7.
Specific embodiment
To further appreciate that present disclosure, the present invention is described in detail in conjunction with the accompanying drawings and embodiments.It should be understood that
, embodiment be only the present invention is explained and and it is non-limiting.
Embodiment 1
The batch mixing bag in a kind of locating pad for tumor radiotherapy is present embodiments provided, which includes bag 1.
With reference to shown in Fig. 1, the bag chamber of closing in bag 1, is configured with, bag intracavity is configured with mutually solely by a clamping device 2
2 vertical material cavities.Wherein, one of described 2 material cavities are configured with the second shallow even region 12a between the external world, and second
Shallow even region 12a is configured to turn in the extruding force transmitted by correlative chamber side；Clamping device 2 includes the first clamping element
21 and second clamping element 22, the first clamping element 21 and the second clamping element 22 are used for co-operatively from 1 both sides of bag to separating part
11 are clamped.
In the present embodiment, clamping device 2 can continue, reliably provide larger chucking power such that it is able to effectively keep away
Exempt from misleading for 2 material cavities.
Embodiment 2
With reference to Fig. 2, the present embodiment also provides a kind of batch mixing bag, and which with the difference of embodiment 1 is：
With reference to Fig. 2, at bag intracavity portion correspondence clamping device 2, separating part 11 is provided with, separating part 11 is used for 2 materials
Chamber separates；The first shallow even region 11a is configured at all or part of region of separating part 11, the first shallow even region 11a is configured to
Turn in the extruding force transmitted by any material cavity side；
With reference to Fig. 3, bag 1 includes the first bag of film 31 being oppositely arranged and second bag of film 32, first bag of film 31 and second bag
Film 32 is relative and edge side separated from one another between connect by a seal edge portion 12, seal edge portion 12 is for limiting envelope bag 1 is interior
The bag chamber closed；Separating part 11 is relatively low so as to form the first shallow even region 11a in the bonding strength at portion, and seal edge portion 12 exists
Bonding strength at portion is relatively low so as to forming the second shallow even region 12a；
Additionally, seal edge portion 12 and separating part 11 weld formation, the actual welding area at the first shallow even region 11a is less than
Actual welding area at separating part 11, the actual welding area at the second shallow even region 12a is less than the reality at seal edge portion 12
Bonding area, the actual welding face at the also less than second shallow even region 12a of actual welding area at the first shallow even region 11a
Product；
With reference to Fig. 4 and Fig. 5, at first bag of film 31 or second bag of first shallow company region 11a of the correspondence of film 32, one layer of coating is not complete
The first of all standing refuses to weld material layers 33, and the first shallow even region 11a is not refused to weld the region that material layers 33 cover by first and forms the
One weld zone 33a, the first weld zone 33a at least separating part 11 walk to extend upward through first refuse weld material layers 33；First bag of film
31 or shallow one layer of second for not exclusively covering of even region 12a places coating of second bag of film 32 correspondence second refuse weldering material layers 34, second
Shallow even region 12a is not refused to weld the second weld zone 34a of region formation that material layers 34 are covered by second, and the second weld zone 34a is at least
Seal edge portion 12 walk to extend upward through second refuse weld material layers 34；
In the present embodiment, the first weld zone 33a includes multiple construction the first welding units into strips, the plurality of first
Welding unit is interweaved and is configured to fishing net shaped；Second weld zone 34a includes multiple second welding units, and the second welding unit is extremely
Few hypotenuse having towards correspondence material cavity；
In the present embodiment, first bag of film 31 and second bag of film 32 are folded to form by one overall bag of film, and overall bag film is by one
Support layer and a weld layer are compounded to form, and seal edge portion 12 and separating part 11 weld formation.
In the present embodiment, the actual welding area at the first shallow even region 11a is less than the actual welding face at separating part 11
Product, the actual welding area at the second shallow even region 12a is less than the actual welding area at seal edge portion 12.
Embodiment 3
Present embodiments provide a kind of specific embodiment of clamping device 2, its preferably can apply to embodiment 1 or
In 2.
As shown in fig. 6, the first clamping element 21 is configured with clip slot 21a, at least one side wall tool of clip slot 21a along its length
Flexible, the second clamping element 22 is constructed to be permeable to be wholly or partially embedded in clip slot 21a.
As shown in fig. 7, when the clamping device 2 of the present embodiment is coordinated with bag 1, the second clamping element 22 is together with bag 1
Respective regions are embedded in clip slot 21a together, and the second clamping element 22 can be carried out to bag 1 with the contact position of clip slot 21a both sides
Clamp, so as to preferably ensure that clamping reliability.
In the present embodiment, the outside of clip slot 21a is also provided with a plurality of reinforcement along its length, so as to can not only be preferably
Ensure the bulk strength of the first clamping element 21, but also can preferably increase the elastic force of clip slot 21a sides wall so as to preferably
Coordinated with the second clamping element 22.
By using the clamping device 2 in the present embodiment so that user only need to press 2 when batch mixing operation is performed
Material cavity can preferably make clamping device 2 come off, without taking out clamping device 2 in advance.
Embodiment 4
Another kind of specific embodiment of clamping device 2 is present embodiments provided, which can preferably apply to embodiment 1
Or in 2.
As shown in figure 8, being provided with containing cavity 21b inside the first clamping element 21 along its length, the second clamping element 22 is located at appearance
Put in the 21b of chamber；Second clamping element 22 includes the second clamp body 22a, and second clamp body 22a one end is provided with connecting portion
22b, the second clamp body 22a other ends are provided with extension 22c；Connecting portion 22b is connected with containing cavity 21b one end, containing cavity
Another end openings of 21b, stretch out at the other end described in extension 22c from containing cavity 21b；Containing cavity 21b sides wall is set along its length
There is crack 21c, extension 22c is to crack 21c lateral bends；Press strip portion is provided with second clamp body 22a correspondence crack 21c
22d, press strip portion 22d and crack 21c are used to co-operatively be clamped bag 1.
In the present embodiment, one end open described in containing cavity 21b, in connecting portion 22b insertion containing cavity 21b；Containing cavity 21b institutes
The side-walls for stating one end are provided with location hole 21d, and the positioning convex 22e for coordinating with location hole 21d is provided with connecting portion 22b.
As shown in figure 9, when the clamping device 2 of the present embodiment is coordinated with bag 1, directly clamping device 2 can be inserted
Enter at bag 1, consequently facilitating operation.Wherein, extension 22c be configured to preferably facilitate the insertion of clamping device 2, pass through
The cooperation of press strip portion 22d and crack 21c preferably can be clamped to bag 1.
Embodiment 5
A kind of foamable reaction unit is present embodiments provided, which includes the batch mixing bag in embodiment 1 or 2, and the batch mixing bag
2 material intracavity fill the different component of double-component foamable reaction raw material respectively.
Embodiment 6
A kind of tumor radiotherapy locating pad is present embodiments provided, which includes the foamable reaction unit in embodiment 5, and presss from both sides
Tight device 2 is realized by way of in embodiment 3.
As shown in Figure 10, the tumor radiotherapy locating pad of the present embodiment includes pad 4, and pad 4 includes outer bag 41, outer bag 41
The outer bag chamber of closure is configured with inside, the foamable reaction unit being provided with outer bag chamber in embodiment 5.
In the present embodiment, outer bag chamber not with human contact one or more surfaces at be provided with multiple first air-vent 41a, it is described
One layer of impervious barrier 42 is covered on the outside of multiple first air-vent 41a；Multiple second air-vent 42a are provided with impervious barrier 42, it is described many
Individual second air-vent 42a is mutually staggered with the plurality of first air-vent 41a.
Embodiment 7
The present embodiment also provides a kind of tumor radiotherapy locating pad, and which with the difference of embodiment 6 is：Clamping device 2
Realized by way of in embodiment 4, and be provided with for taking out taking for clamping device 2 at the correspondence clamping device 2 of outer bag chamber
Outlet 43.
The setting of conveying end 43 is caused, and user preferably can be extracted out from conveying end 43 and be clamped when batch mixing is carried out
Device 2, consequently facilitating subsequent operation.
In the present embodiment, conveying end 43 is realized by a slide fastener.
Below schematically the present invention and embodiments thereof are described, the description does not have restricted, institute in accompanying drawing
What is shown is also one of embodiments of the present invention, and actual structure is not limited thereto.So, if the common skill of this area
Art personnel are enlightened by which, in the case of without departing from the invention objective, are designed and the technical scheme without creative
Similar frame mode and embodiment, all should belong to protection scope of the present invention.
Claims (12)
1. the batch mixing bag being used in tumor radiotherapy locating pad, it is characterised in that：Including bag (1), bag (1) is interior to be configured with envelope
The bag chamber closed；Bag intracavity is configured with separate 2 material cavity by a clamping device (2), and 2 material cavities are wherein
One of second shallow even region (12a) is configured with between the external world, second shallow even region (12a) is configured to by correlative chamber side
Turn on during the extruding force for transmitting；Clamping device (2) includes the first clamping element (21) and the second clamping element (22), the first clamping element
(21) and the second clamping element (22) is for being co-operatively clamped from bag (1) both sides to separating part (11).
2. batch mixing bag according to claim 1, it is characterised in that：Correspondence clamping device (2) place of bag intracavity portion is provided with separation
Portion (11), separating part (11) is for 2 material cavities are separated；Is configured at all or part of region of separating part (11)
One shallow company region (11a), first shallow even region (11a) are configured to turn in the extruding force transmitted by any material cavity side.
3. batch mixing bag according to claim 1, it is characterised in that：First clamping element (21) is configured with clip slot along its length
(21a), at least one side wall of clip slot (21a) has elasticity, and the second clamping element (22) is constructed to be permeable to be wholly or partially embedded into
In clip slot (21a).
4. batch mixing bag according to claim 1, it is characterised in that：Appearance is provided with along its length inside first clamping element (21)
Chamber (21b) is put, the second clamping element (22) is in containing cavity (21b)；Second clamping element (22) is including the second clamp body
(22a), the second clamp body (22a) one end is provided with connecting portion (22b), and the second clamp body (22a) other end is provided with and prolongs
Extending portion (22c)；Connecting portion (22b) is connected with containing cavity (21b) one end, another end opening of containing cavity (21b), extension (22c)
Stretch out from containing cavity (21b) other end；Containing cavity (21b) side wall is provided with crack (21c), extension along its length
(22c) to crack (21c) lateral bend；Second clamp body (22a) correspondence crack (21c) place is provided with press strip portion (22d), press strip
Portion (22d) and crack (21c) are for being co-operatively clamped to bag (1).
5. batch mixing bag according to claim 4, it is characterised in that：Containing cavity (21b) one end open, connecting portion
(22b) insert in containing cavity (21b)；The side-walls of the described one end of containing cavity (21b) are provided with location hole (21d), connecting portion (22b)
Place is provided with the positioning convex (22e) for coordinating with location hole (21d).
6. batch mixing bag according to claim 1, it is characterised in that：Bag (1) includes first bag of film (31) being oppositely arranged
With second bag of film (32), between first bag of film (31) edge side relative and separated from one another with second bag of film (32), pass through a seal edge portion
(12) connect, seal edge portion (12) is in the interior bag chamber for limiting closing of bag (1)；Company of the separating part (11) at portion
Connect intensity relatively low so as to form first shallow even region (11a), seal edge portion (12) the bonding strength at portion it is relatively low so as to
Form the second shallow company region (12a).
7. batch mixing bag according to claim 6, it is characterised in that：Seal edge portion (12) and separating part (11) weld formation,
Actual welding area of the actual welding area at the first shallow even region (11a) place less than separating part (11) place, the second shallow even region
(12a) actual welding area of the actual welding area at place less than seal edge portion (12) place, the reality at the first shallow even region (11a) place
The actual welding area at the also less than second shallow even region (12a) place of bonding area.
8. batch mixing bag according to claim 7, it is characterised in that：First bag of film (31) or second bag of film (32) correspondence first
Shallow even region (11a) place coats one layer of first for not exclusively covering and refuses to weld material layers (33), and first shallow even region (11a) be not by the
One refuses to weld region formation the first weld zone (33a) that material layers (33) are covered, and the first weld zone (33a) is at least in separating part (11)
Walk to extend upward through first refuse weld material layers (33)；First bag of film (31) or second bag of film (32) correspond to the second shallow even region
(12a) place coats one layer of second for not exclusively covering and refuses to weld material layers (34), and second shallow even region (12a) is not refused wlding by second
The region that matter layer (34) is covered forms the second weld zone (34a), the second weld zone (34a) at least walking upwards in seal edge portion (12)
Refuse to weld material layers (34) through second.
9. batch mixing bag according to claim 8, it is characterised in that：First weld zone (33a) is constructed into strips including multiple
The first welding unit, the plurality of first welding unit is interweaved and is configured to fishing net shaped；Second weld zone (34a) is including more
Individual second welding unit, the second welding unit at least have the hypotenuse towards correspondence material cavity.
10. foamable reaction unit, it is characterised in that：Including arbitrary described batch mixing bag in claim 1～9, and 2 things
Material intracavity fills the different component of double-component foamable reaction raw material respectively.
11. tumor radiotherapy locating pads, it is characterised in that：Including pad (4), pad (4) includes outer bag (41), in outer bag (41)
The outer bag chamber of closure is configured with, the foamable reaction unit being provided with outer bag chamber described in claim 10, outer bag chamber correspondence are clamped
Device (2) place can be provided with for taking out the conveying end (43) of clamping device (2).
12. tumor radiotherapy locating pads according to claim 11, it is characterised in that：Outer bag chamber not with human contact one
Multiple first air-vents (41a) are provided with face or multiaspect, on the outside of the plurality of first air-vent (41a), one layer of impervious barrier is covered
(42)；Impervious barrier (42) place is provided with multiple second air-vents (42a), the plurality of second air-vent (42a) and the plurality of
One air-vent (41a) mutually staggers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710124586.6A CN106606825A (en) | 2017-03-03 | 2017-03-03 | Mixing bag with clamping device, foaming reaction unit and positioning pad for tumor radiotherapy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710124586.6A CN106606825A (en) | 2017-03-03 | 2017-03-03 | Mixing bag with clamping device, foaming reaction unit and positioning pad for tumor radiotherapy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106606825A true CN106606825A (en) | 2017-05-03 |
Family
ID=58637008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710124586.6A Pending CN106606825A (en) | 2017-03-03 | 2017-03-03 | Mixing bag with clamping device, foaming reaction unit and positioning pad for tumor radiotherapy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106606825A (en) |
Citations (9)
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|---|---|---|---|---|
| US4592582A (en) * | 1984-12-20 | 1986-06-03 | Usv Pharmaceutical Corporation | Bag clamping arrangement |
| US20030102229A1 (en) * | 2001-08-06 | 2003-06-05 | Hosokawa Yoko Co., Ltd. | Packaging material and packaging bag using same |
| US20040112391A1 (en) * | 2002-12-17 | 2004-06-17 | Patrick Lai | Mixed liquid foam human body immobilization pad |
| CN202449342U (en) * | 2011-12-14 | 2012-09-26 | 董冠华 | Simple sealing clip for plastic bag |
| US20140140166A1 (en) * | 2012-11-20 | 2014-05-22 | Ronald Keith Smith | Dual Component Mixing Bag |
| CN204319524U (en) * | 2014-11-11 | 2015-05-13 | 李宏博 | A kind of locating pad for tumor radiotherapy |
| TWM510298U (en) * | 2015-06-16 | 2015-10-11 | Hsin-An Su | Sealing clip |
| CN204750882U (en) * | 2015-06-05 | 2015-11-11 | 杨士誉 | Fold and pack bag self -holding isolation rod |
| CN106315030A (en) * | 2016-08-26 | 2017-01-11 | 杭州麦迪凯医疗科技有限公司 | Material mixing bag, reaction unit and tumor-radiotherapy locating pad comprising reaction unit |
-
2017
- 2017-03-03 CN CN201710124586.6A patent/CN106606825A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4592582A (en) * | 1984-12-20 | 1986-06-03 | Usv Pharmaceutical Corporation | Bag clamping arrangement |
| US20030102229A1 (en) * | 2001-08-06 | 2003-06-05 | Hosokawa Yoko Co., Ltd. | Packaging material and packaging bag using same |
| US20040112391A1 (en) * | 2002-12-17 | 2004-06-17 | Patrick Lai | Mixed liquid foam human body immobilization pad |
| CN202449342U (en) * | 2011-12-14 | 2012-09-26 | 董冠华 | Simple sealing clip for plastic bag |
| US20140140166A1 (en) * | 2012-11-20 | 2014-05-22 | Ronald Keith Smith | Dual Component Mixing Bag |
| CN204319524U (en) * | 2014-11-11 | 2015-05-13 | 李宏博 | A kind of locating pad for tumor radiotherapy |
| CN204750882U (en) * | 2015-06-05 | 2015-11-11 | 杨士誉 | Fold and pack bag self -holding isolation rod |
| TWM510298U (en) * | 2015-06-16 | 2015-10-11 | Hsin-An Su | Sealing clip |
| CN106315030A (en) * | 2016-08-26 | 2017-01-11 | 杭州麦迪凯医疗科技有限公司 | Material mixing bag, reaction unit and tumor-radiotherapy locating pad comprising reaction unit |
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Effective date of registration: 20190424 Address after: 317300 No. 8 Youyi Road, Baita Block, Xianju County Economic Development Zone, Taizhou City, Zhejiang Province Applicant after: XIANJU YOUYI MEDICAL EQUIPMENT Co.,Ltd. Address before: 310000 2 A Block 2 Floor, No. 63 Jiuhuan Road, Jianggan District, Hangzhou City, Zhejiang Province Applicant before: HANGZHOU MEDKEY MEDICAL TECHNOLOGY CO.,LTD. |
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Effective date of registration: 20220507 Address after: 317317 No.8 Youyi Road, Baita block, Xianju Economic Development Zone, Baita Town, Xianju County, Taizhou City, Zhejiang Province Applicant after: Zhejiang Youyi Medical Equipment Co.,Ltd. Address before: 317300 No. 8 Youyi Road, Baita Block, Xianju County Economic Development Zone, Taizhou City, Zhejiang Province Applicant before: XIANJU YOUYI MEDICAL EQUIPMENT Co.,Ltd. |
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Application publication date: 20170503 |