CN205614775U - Memory film hole puncher is moulded with heat to radiotherapy of stapler formula - Google Patents
Memory film hole puncher is moulded with heat to radiotherapy of stapler formula Download PDFInfo
- Publication number
- CN205614775U CN205614775U CN201620318518.4U CN201620318518U CN205614775U CN 205614775 U CN205614775 U CN 205614775U CN 201620318518 U CN201620318518 U CN 201620318518U CN 205614775 U CN205614775 U CN 205614775U
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- CN
- China
- Prior art keywords
- top board
- knife
- base plate
- cutter head
- card punch
- 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
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model relates to a memory film hole puncher is moulded with heat to radiotherapy of stapler formula, including organism, tool bit, base, the organism includes bottom plate and top board, and bottom plate and top board are opened one's mouth at the other end at one end rotatability swing joint, it has the spring to support between bottom plate and the top board, the end of opening one's mouth at the top board is installed to the tool bit, and the pedestal mounting is at the end of opening one's mouth of bottom plate, having the square edge of a knife on the tool bit, having the quad slit on the base, the area of quad slit is bigger than the area of the square edge of a knife, and when pressing down the top board, the square edge of a knife is just to the quad slit, be provided with the locating hole on the tool bit, the center of locating hole and the center coincidence of the square edge of a knife. The utility model discloses design the hole puncher of a stapler formula ingeniously, utilize the square edge of a knife can once cut the hole shaping, avoided destroying the plastic body membrane.
Description
Technical field
This utility model relates to technical field of medical equipment, particularly relates to a kind of radiotherapy thermoplastic and remembers
Body film card punch.
Background technology
Medically, often use a kind of low temperature thermoplastic memory body film positioned in radiotherapy section office,
For patient chest, abdominal part or the Postural immobilization at pelvic cavity position before radiotherapy.This body film has tabular
Or netted, plasticity is strong, puts into and gets final product fully transparent softening in 60-70 DEG C of hot water, can be according to trouble
Person's build stretches moulding one-tenth and is suitable for the fixing mould of each patient, after cooling can be complete by patient
Fix, make patient arbitrarily can not move because of a variety of causes, thus meet radiotherapy precision and in the future
The needs of radiotherapy in the whole course for the treatment of.Each patient's body film made need to be from patient after cooling down completely
Take off with it, on body film, open the square opening of three about 3 centimeters as requested, for patient's body
Position labelling.
The method that perforate is commonly used is manually to pluck out square opening with cutter.But it is to have after the cooling of body film
Certain degree of hardness, operate with cutter very inconvenient, it is easy to hole burr occurs, and very
Easily injure medical worker；It addition, because the body film made overarches according to build, mould
Making proper film uneven distribution during shape, slightly exerting oneself inequality during stingy hole will be on body film
Mark the longest seam, hole exterior domain is also scratched, make a mess of body film；Also having is exactly to use art designing
Cutter efficiency is the lowest, can not meet requirements of one's work.
Utility model content
In view of above-mentioned analysis, the purpose of this utility model is that a kind of stapler-type radiotherapy of offer
With thermoplastic memory body film card punch, this card punch can facilitate the punching of radiotherapy body film, improves work
Efficiency, the safety of protection medical worker.
The purpose of this utility model is mainly achieved through the following technical solutions: a kind of stapler-type
Radiotherapy thermoplastic memory body film card punch, including body, cutter head, base, described body includes the end
Plate and top board, described base plate is flexibly connected with top board at one end rotatory, dehisces at the other end；
Support between base plate and top board and have spring；Described cutter head is arranged on the end of dehiscing of described top board,
Described floor installation is at the end of dehiscing of described base plate；There is on described cutter head the square edge of a knife, the described end
Having square opening on Zuo, the area of the square edge of a knife of area ratio of described square opening is big, presses on described
During pressing plate, the described square edge of a knife is just to described square opening；Penetrating location it is provided with on described cutter head
The center superposition of hole, the center in hole, described location and the described square edge of a knife.
Further, described base plate is connected at one end through drive-connecting shaft with top board.Or, described
Base plate and top board are integrated stewing system and form.
Further, described cutter head passes through bolt or rivet interlacement on top board；Described base leads to
Cross bolt or rivet interlacement on described base plate.
Further, described cutter head includes the knife back and blade, and the knife back is connected on described top board；
Described blade has four, and four limits along the described knife back shape, and surround described square vertically downward
The edge of a knife, the point of a knife on blade is perpendicular to knife back plane, and towards under.
Further saying, described blade is triangle, or rectangle, or trapezoidal.
Further saying, described point of a knife is pointed shape, or zigzag.
The beneficial effects of the utility model are as follows: 1, this utility model designs a stapler-type dexterously
Body, can be by pressing on the top board of body, by the compression stress of spring by top board
Press to base plate so that the object being clipped between top board and base plate obtains clamping force, simultaneously by bullet
Top board and base plate can also be again turned on by the bounce of spring.2, this utility model sets on head
Meter cutter head and base, cutter head is just to base, and cutter head is square edge of a knife form, the most just cuts out one
Square opening, designs a square opening on base, on the one hand can be that the cutter head pressed down is conceded cutting and led to
Road, is also on the other hand material-dropping hole.3, point of a knife can be that triangular knife can also be cut for rectangle serrated knife
Cut power strong, due to sharpness and the formability feature of cutter head, so this utility model can be by rigid
The cut hole molding of plastic body film.
Other feature and advantage of the present utility model will illustrate in the following description, and, portion
That divides becomes apparent from description, or understands by implementing this utility model.
Accompanying drawing explanation
Accompanying drawing is only used for illustrating the purpose of specific embodiment, and is not considered as of the present utility model
Limiting, in whole accompanying drawing, identical reference marks represents identical parts.
Fig. 1 is the structure diagram of this utility model card punch.
Fig. 2 is the structure diagram of card punch body.
Fig. 3 is embodiment one structure diagram of card punch cutter head.
Fig. 4 is embodiment two structure diagram of card punch cutter head.
Fig. 5 is embodiment three structure diagram of card punch cutter head.
Detailed description of the invention
Specifically describe preferred embodiment of the present utility model, wherein, accompanying drawing structure below in conjunction with the accompanying drawings
Become the application part, and be used for explaining of the present utility model together with embodiment of the present utility model
Principle.
As it is shown in figure 1, card punch of the present utility model is mainly made up of three parts, including body 1,
Cutter head 2, base 3.As in figure 2 it is shown, body 1 be a shape that can use stapler body and
The parts of structure, its core includes base plate 11 and top board 12；Base plate 11 and top board 12
At one end it is movably connected, drive-connecting shaft can be used during connection to connect so that top board 12 can be around pivot
Spindle rotates, and base plate 11 can be motionless；Or the form that makes simply can be as shown in Figure 1
Base plate 11 and top board 12 are made of one, are i.e. formed by sheet material one stewing system.This practicality is new
The purpose of type is dependent on the clamping action of base plate 11 and top board 12 and is clamped by object, so the end of at
Certain clamping force should be able to be provided, lose after clamping force also between plate 11 and top board 12 simultaneously
The restoring force that should be able to provide certain makes base plate 11 and top board 12 reinstatement, thus the most square
Formula is to arrange a spring 13 between base plate 11 and top board 12, and spring 13 is arranged on base plate 11
Be connected certain distance before end with top board 12 so that time normal base plate 11 and top board 12 it
Between form certain dehiscing.
At base plate 11 and the end of dehiscing of top board 12, top board 12 arranges cutter head 2, the end of at
Base 3 is set on plate 11.Cutter head 2 can be formed in top board end by bolt or rivet interlacement
Detachable form；Can certainly be welded on top board, but can not tear open the most exactly
Unload and can only once scrap.
In order to get square opening, cutter head 2 is designed as by this utility model square edge of a knife form.As
Shown in Fig. 3, the structure of cutter head 2 is: include the knife back 21 and blade 22, and the knife back 21 is one square
Flat part, be connected in top board 12 plane；Blade 22 has four, is connected to the knife back 21
Four limits on, surround the square edge of a knife, the point of a knife of blade 22 is perpendicular to knife back plane, and towards under.
Further, in order to accurately find the drilling point on body film, at the knife back 21 and top board
The center of 12 is also wholely set a hole, location 23 (as shown in Figure 1), and hole 23, location is one to penetrate
Hole, the vertical center line in hole, location overlaps with the vertical center line of the square edge of a knife, when cutter head 2 is close
On body film when of drilling point, it is possible to see following drilling point through cutter head, when range estimation drilling point
The when of being positioned at center, hole, location, it is considered as capturing position.
Further, the form of blade 22 can have multiple, as shown in Fig. 3,4,5, and blade 22
Monnolithic case has triangle square or trapezoidal, and wherein can there be pointed shape point of a knife at point of a knife position, also
Can there is zigzag point of a knife.
As it is shown in figure 1, arrange base 3 on base plate 11.Base 3 is equally to pass through bolt
Or rivet interlacement is on base plate 11, it is also possible to be to be directly welded on base plate.Base 3 is a flat board
Part, central authorities and base plate 11 at base integrally offer a square opening 31, the size ratio of square opening 31
Cutter head 2 is bigger, is especially the square edge of a knife district that the area of square opening 31 surrounds more than four blades
Territory area.Square opening 31 is relative with both cutter heads 2 position, when depressing top board 12, and cutter head 2
Can probe into downwards in square opening 31.
During work, first on the body film moulded, mark drilling point (general picture ten with marking pen
The method of wordline determines punching center), then body film is placed on a platform；Card punch is opened,
Being put in by base plate 11 inside body film lies against on platform, and top board 12 is positioned at the outer top of body film, by
It is empty inside body film, it is possible to described card punch is put in body film intracavity portion；Then at body
Film presses top board 12 down over, moves closer to body film, the nearest more good almost make cutter head 2 contact
To body film, and gradually finding drilling point, range estimation makes the center, hole, location on cutter head overlap with drilling point；
The most firmly press top board, make cutter head 2 fast powerful ground penetrator film, enter into the end of lower section
In seat 3, the section of body film is made to come off；Then lifting top board 11, withdraw from card punch, punching completes.
The above, only this utility model preferably detailed description of the invention, but of the present utility model
Protection domain is not limited thereto, and any those familiar with the art is at this utility model
In the technical scope disclosed, the change that can readily occur in or replacement, all should contain at this utility model
Protection domain within.
Claims (7)
1. a stapler-type radiotherapy thermoplastic memory body film card punch, it is characterised in that: include machine
Body, cutter head, base,
Described body includes base plate and top board, described base plate and top board at one end rotatory activity
Connect, dehisce at the other end；Support between base plate and top board and have spring；
Described cutter head is arranged on the end of dehiscing of described top board, and described floor installation is at described base plate
Dehisce to hold；
There is on described cutter head the square edge of a knife, described base is provided with square opening, described square opening
The area of the square edge of a knife of area ratio big, when pressing described top board, the described square edge of a knife is just to institute
State square opening；
Being provided with penetrating hole, location on described cutter head, the vertical center line in hole, described location is with described
The vertical center line of the square edge of a knife overlaps.
Card punch the most according to claim 1, it is characterised in that: described base plate and top board
Connect at one end through drive-connecting shaft.
Card punch the most according to claim 1, it is characterised in that: described base plate and top board
The stewing system of being integrated forms.
Card punch the most according to claim 1, it is characterised in that: described cutter head passes through bolt
Or rivet interlacement is on top board；Described base passes through bolt or rivet interlacement on described base plate.
5. according to the card punch one of claim 1-4 Suo Shu, it is characterised in that: described cutter head bag
Including the knife back and blade, the knife back is connected on described top board, and blade has four, along the described knife back
Four limits surround the described square edge of a knife vertically downward, the point of a knife on blade is perpendicular to knife back plane,
And towards under.
Card punch the most according to claim 5, it is characterised in that: described blade is triangle,
Or rectangle, or trapezoidal.
Card punch the most according to claim 5, it is characterised in that: described point of a knife is pointed shape,
Or zigzag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620318518.4U CN205614775U (en) | 2016-04-15 | 2016-04-15 | Memory film hole puncher is moulded with heat to radiotherapy of stapler formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620318518.4U CN205614775U (en) | 2016-04-15 | 2016-04-15 | Memory film hole puncher is moulded with heat to radiotherapy of stapler formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205614775U true CN205614775U (en) | 2016-10-05 |
Family
ID=57030567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620318518.4U Expired - Fee Related CN205614775U (en) | 2016-04-15 | 2016-04-15 | Memory film hole puncher is moulded with heat to radiotherapy of stapler formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205614775U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106994713A (en) * | 2017-05-26 | 2017-08-01 | 中国人民解放军总医院海南分院 | Radiotherapy thermoplastic body film grooved bit and perforating device |
| CN111266454A (en) * | 2020-02-17 | 2020-06-12 | 首都医科大学附属北京安贞医院 | Portable medical hole puncher |
-
2016
- 2016-04-15 CN CN201620318518.4U patent/CN205614775U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106994713A (en) * | 2017-05-26 | 2017-08-01 | 中国人民解放军总医院海南分院 | Radiotherapy thermoplastic body film grooved bit and perforating device |
| CN111266454A (en) * | 2020-02-17 | 2020-06-12 | 首都医科大学附属北京安贞医院 | Portable medical hole puncher |
| CN111266454B (en) * | 2020-02-17 | 2021-06-22 | 首都医科大学附属北京安贞医院 | Portable medical hole puncher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161005 Termination date: 20190415 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |