CN106994713A - Radiotherapy thermoplastic body film grooved bit and perforating device - Google Patents
Radiotherapy thermoplastic body film grooved bit and perforating device Download PDFInfo
- Publication number
- CN106994713A CN106994713A CN201710387201.5A CN201710387201A CN106994713A CN 106994713 A CN106994713 A CN 106994713A CN 201710387201 A CN201710387201 A CN 201710387201A CN 106994713 A CN106994713 A CN 106994713A
- Authority
- CN
- China
- Prior art keywords
- body film
- cutting
- connection handle
- grooved bit
- radiotherapy
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/16—Perforating by tool or tools of the drill type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/08—Drills combined with tool parts or tools for performing additional working
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/12—Adapters for drills or chucks; Tapered sleeves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/14—Configuration of the cutting part, i.e. the main cutting edges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/40—Flutes, i.e. chip conveying grooves
- B23B2251/408—Spiral grooves
Abstract
The invention discloses a kind of radiotherapy thermoplastic body film grooved bit, cutting portion that the drill bit includes being sequentially connected, grind section, stop into portion and connection handle component；The cutting portion includes front end drift angle, cutting edge and chip area.Invention additionally discloses a kind of radiotherapy thermoplastic body film perforating device.Drill bit and device that the present invention is provided, can change the method for existing hand cut, significantly improve efficiency and security.
Description
Technical field
The present invention relates to medical instruments field, the radiotherapy thermoplastic body film of more particularly to a kind of radiotherapy Postural immobilization is punched
Drill bit and perforating device.
Background technology
Radiotherapy is the important technology for treating tumour, and viewpoint is reported according to current paper, and about 60-75% tumor patient is needed
To receive radiotherapy in different phase.Fixed before radiotherapy is carried out, it is necessary to carry out patient body position, with Patients During Radiotherapy
It is middle to keep same treatment position.For extracranial tumors, generally use low temperature thermoplastic memory body film, for chest, belly or
The Postural immobilization of pelvic cavity portion tumour.The body film is generally tabular, partly to be netted, and small part is some special shapes.In 60-70
DEG C temperature can soften completely, stretch moulding with immobilized patients.Temperature is reduced to after 30 DEG C, the hardening of body film, can consolidate patient
It is fixed, without being moved because of a variety of causes, so as to ensure the accuracy of radiotherapy in the whole course for the treatment of.
There is an important step in position fixing process, i.e., need to remove from a patient after after the cooling of body film, according to knub position
Three diameter about 5cm hole is cut on body film, for patient body-surface mark.Now conventional method is cut manually with cutter
Square opening is cut out, this method practical operation always has following a large amount of problems：
1st, still there is suppleness after the hardening of body film, operated with cutter very inconvenient；
2nd, body film is thicker, and hardness is larger, and operating process is very laborious；
3rd, the body film made is overarched according to build, firmly excessive easily also to scratch hole exterior domain, damages body film；
4th, it is easy to hole burr occur after cutting, stabs patient and medical worker.
This poorly efficient, unsafe operating method is badly in need of changing.
Further, the operation often it is patient bed it is other carry out, with greater need for possess it is Jing Yin, at a high speed, safely, be easy to the spies such as transhipment
Point.
The content of the invention
It is an object of the invention to provide a kind of grooved bit and perforating device of radiotherapy Postural immobilization thermoplastic body film,
To solve, existing method is inconvenient for use, operate laborious, fragile body film, easily stab patient and medical personnel, dangerous, poorly efficient etc.
Technical problem.Further, perforating device of the invention easily can be punched quickly to radiotherapy thermoplastic body film, be carried
The safety of high workload efficiency, protection medical worker and patient.
A kind of radiotherapy thermoplastic body film grooved bit that the present invention is provided, for cutting out hole on body film, carries out body surface
Mark.
More preferably, described grooved bit, including cutting portion, grind section, stop into portion, connection handle component；
The cutting portion, for cutting out hole on body film, carries out body surface marking；
The grind section, is prepared by fine grained abrasive sand, is ground for the internal diameter to described hole；
It is described to stop into portion, for after cutting diameter reaches preset diameters, preventing drill bit from continuing to move ahead；
The connection handle component, for the drill bit to be connected with external equipment, obtains power；
The connection handle component includes the first connection handle and the second connection handle.
The present invention also provides a kind of radiotherapy thermoplastic body film perforating device.
Thermoplastic body film grooved bit and perforating device that the present invention is provided, have the following advantages that：
It can change the method for existing hand cut, significantly improve efficiency and security.Stopping can complete into portion in punching
Afterwards, prevent drill bit from advancing, and conveniently exit.Because thermoplastic material is softer, the design chip removal is convenient, and chip area is difficult by chip
Block, will not occur stuck.Further, grind section can be handled hole wall, improve security.Further, exist
During operation, because in patient bed other operation, multi-tool edge and chip area have the advantage that speed is fast, noise is low more.Big chip area
Design can mitigate drill bit weight, convenient operation.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The accompanying drawing used required in embodiment or description of the prior art is briefly described, and accompanying drawing is merely illustrative, is not represented specific
Size.It should be evident that drawings in the following description are some embodiments of the present invention, for those of ordinary skill in the art
For, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural front view of the thermoplastic body film perforating device of the embodiment of the present invention；
Fig. 2 is the structure left view of the thermoplastic body film grooved bit of the embodiment of the present invention；
Fig. 3 is the structural perspective of the thermoplastic body film grooved bit of the embodiment of the present invention.
Reference：
1- cutting portions；2- front ends drift angle；3- cutting edges；
4- chip areas；5- grind sections；6- stops into portion；
7- stops into portion edge；The connection handles of 8- first；The connection handles of 9- second；
10- driving equipments.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing 1-3, it is clear that described
Embodiment is a part of embodiment of the invention, rather than whole embodiments.
Various aspects of the invention are related to a kind of thermoplastic body film grooved bit of radiotherapy Postural immobilization, in body film
On cut out hole, carry out body surface marking.As shown in figure 1, the drill bit is electrically connected to form via connection handle with driving equipment 10
Perforating device.
The radiotherapy thermoplastic body film grooved bit of the embodiment of the present invention, is configured to the drill body cut in body film, including successively
The cutting portion 1 of connection, grind section 5, stop into portion 6, connection handle component；
The cutting portion 1, for cutting out hole on body film, carries out body surface marking；
It is described to stop into portion 6, for after the hole for reaching body surface marking is cut out, preventing the cutting portion 1 from further cutting,
It makes proper film cutting portion can be prevented to advance after obtaining the hole of suitable dimension.
As a kind of preferably embodiment, the drill bit also includes grind section 5, the internal diameter for the described hole to cutting
It is ground.
Drill bit is entered by causing a part for drill body component to carry out essentially linear movement (that is, advance or retreat)
Row cutting, grind section 5 and stopping can be configured into portion 6, prevent cutting portion 1 from moving on, and enter to the hole inner surface cut out
Row attrition process.
As a kind of more excellent embodiment, the drill bit also includes connection handle component, and the component is passed through for drill bit
It is connected with driving equipment, obtains power.
The connection handle component includes the first connection handle and the second connection handle.
The body film includes but is not limited to the radiotherapy Postural immobilization materials such as a film, head-neck-shoulder mould, chest and abdomen body film, due to this hair
Bright embodiment is not limited, it should be appreciated that the present invention also can be configured to forms perforation on other materials.
The thermoplastic body film grooved bit of the radiotherapy Postural immobilization of the embodiment of the present invention so that user can be easier
Ground uses and obtains the hole of suitable dimension.
The embodiment of the drill bit, as shown in Figure 1 to Figure 3, the invention drill bit include cutting portion 1, grind section 5, stop into portion 6,
First connection handle 8 and the second connection handle 9.
As a kind of embodiment, as shown in figure 1, the cutting portion 1 includes front end drift angle 2, cutting edge 3 and chip area
4。
As a kind of embodiment, as shown in Figure 2,3, the front end drift angle 2 designs for obtuse angle taper bit, more excellent
Ground, the obtuse angle angle of the front end drift angle is 120 degree, for guiding drill bit to be positioned at body film surface markers point, so as to ensure
The steadiness of punching entirety at initial stage.
As a kind of embodiment, the cutting edge 3 and chip area are 2~4, are evenly distributed in cutting portion 1
On the conical surface, spiral expands since front end drift angle 2 enters portion 6 to end, and more preferably, its helical angle is 60 degree.
As a kind of embodiment, the chip area 4 is using 1/2 part more than or equal to the volume of cutting portion 1
Design, cutting bits can be directly accommodated in, while significantly mitigate drill body weight.
As a kind of embodiment, the cutting portion 1 is taper bit, the bore diameter of the drill bit be less than or equal to
50mm, drilling depth is less than or equal to 5mm.
In operation, as shown in figure 1, the drill bit is electrically connected to drive by the first connection handle 8 and the second connection handle 9
Dynamic equipment 10, as a kind of embodiment, the driving equipment 10 can be Jing Yin electric hand drill, also be mountable to support or platform
On body.
Drill bit is positioned to thermoplastic body film cut mark point, you can the disposable diameter that cuts out rapidly is less than or equal to 50mm's
Hole.
As another embodiment, the grind section 5 is arranged on the rear portion of cutting portion 1, is the materials such as fine grained abrasive sand
Material, for carrying out quick grinding and polishing in cutting aperture after footpath.
As a kind of more excellent embodiment, described stop into portion 6 is circular planes fillet design, is arranged on after grind section 5, uses
After preset diameters are reached in cutting diameter, prevent drill body from continuing to move ahead, prevent borehole enlargement.
Stop the edge part 7 into portion 6 and use fillet design, can effectively prevent incised wound, improve security.
As a kind of embodiment, second connection handle 9 abuts the rear portion of the first connection handle 8, first connection handle 8
Vertical cross-section is circle, and second connection handle 9 is regular octahedron, in order to consolidate connection with driving equipment 10.It is used as one kind
Embodiment, driving equipment 10 can be Jing Yin electric hand drill or Jing Yin bench drill.
During practical operation, Postural immobilization is carried out to the patient for planning to implement radiotherapy with thermoplastic body film first, in fixed-type heat
Radiotherapy coordinate body surface marking position is marked on plastomer film, in this place by laser lamp (not shown) delineate respectively intersection level and
Vertical mark line, is about 7-10cm.After the cooling hardening of thermoplastic body film is moulding, by body film be placed in by bed on platform or using platform as
By hand-held.The alignment mark line of front end drift angle 2 for the cutting portion 1 being connected by the second connection handle 9 with driving equipment 10 is intersected
Central point.After both coincidences of range estimation, driving equipment 10 is opened, forward force is continuously applied, thermoplastic body film will be cut rapidly, treat it
Diameter reaches after preset value that stopping into portion 6 will prevent drill bit from moving on, and is ground inside 5 pairs of cutting holes of grind section, with
Remove flash removed.
Technical scheme provided by the present invention, optimizes radiotherapy localization flow, scheme, significantly improves effect compared with prior art
Rate and security.Chip area, which is set, can mitigate drill bit weight, convenient operation；Because thermoplastic material is softer, the design chip removal side
Just, chip area is difficult to be blocked by chip, will not occur stuck；Grind section can be handled hole wall, improve security；Stop into
Portion can prevent drill bit from advancing, and conveniently exit after the completion of punching.Further, in operation, due to more on patient bed side
Operation, cutting edge and chip area have the advantage that pace is fast, noise is low.
Based on the embodiment in the present invention, those of ordinary skill in the art are obtained under the premise of creative work is not made
The every other embodiment obtained, belongs to the scope of protection of the invention.The present invention includes but is not limited to it and is applied to hereafter be retouched
The arrangement of structure detail and part illustrated in state or accompanying drawing.The present invention can have other embodiments, it is possible to more multi-party
Formula is practiced or carried out.And the phraseology and terminology used herein are for the purpose of description, limitation is not considered as.In text
" comprising ", "comprising" or " having ", " containing ", " being related to " etc., are its equivalents in order to cover items listed thereafter, and
Additional project.
Above-described embodiment, enters track to the purpose of the present invention, technical scheme and beneficial effect and enters one
Step is described in detail, should be understood that the embodiment that the foregoing is only the present invention, is not used to limit this hair
Bright protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc. all should be wrapped
It is contained within protection scope of the present invention.
Claims (10)
1. a kind of radiotherapy thermoplastic body film grooved bit, it is characterised in that the drill bit is used to cut out hole on body film, carries out
Body surface marking.
2. grooved bit according to claim 1, it is characterised in that including cutting portion, grind section, stop into portion, connection handle
Component；
The cutting portion, for cutting out hole on body film, carries out body surface marking；
The grind section, is prepared by fine grained abrasive sand, is ground for the internal diameter to described hole；
It is described to stop into portion, for after cutting diameter reaches preset diameters, preventing drill bit from continuing to move ahead；
The connection handle component, for the drill bit to be connected with external equipment, obtains power；
The connection handle component includes the first connection handle and the second connection handle.
3. grooved bit according to claim 2, it is characterised in that the cutting portion is obtuse angle taper, including front end is pushed up
Angle, cutting edge and chip area.
4. grooved bit according to claim 3, it is characterised in that：
The cutting edge and chip area are 2~4, on the conical surface for being evenly distributed in the cutting portion, from the front end drift angle
Start spiral expansion and enter portion to end, spiral angle is 60 degree；
The chip removal sump volume is more than or equal to the 1/2 of cutting portion volume, and away from periphery apart from 10mm.
5. grooved bit according to claim 4, it is characterised in that the front end drift angle is 120 degree of taper bits, described
The hole diameter that taper bit is cut out is less than or equal to 50mm, and depth is less than or equal to 5mm.
6. grooved bit according to claim 2, the vertical cross-section of first connection handle is circle, second connection
Handle is positive eight side body.
7. grooved bit according to claim 2, it is characterised in that described stop into portion is circular planes fillet design；
The edge part stopped into portion uses fillet design.
8. the grooved bit according to any one of claim 1 to 7, it is characterised in that the body film is head film, head-neck-shoulder mould
Or chest and abdomen body film.
9. a kind of radiotherapy thermoplastic body film perforating device, including driving equipment, it is characterised in that also including electric with the driving equipment
Radiotherapy thermoplastic body film grooved bit described in the claim any one of 1-8 of connection.
10. perforating device according to claim 9, it is characterised in that the driving equipment be Jing Yin electric hand drill or
Jing Yin bench drill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710387201.5A CN106994713A (en) | 2017-05-26 | 2017-05-26 | Radiotherapy thermoplastic body film grooved bit and perforating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710387201.5A CN106994713A (en) | 2017-05-26 | 2017-05-26 | Radiotherapy thermoplastic body film grooved bit and perforating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106994713A true CN106994713A (en) | 2017-08-01 |
Family
ID=59436324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710387201.5A Pending CN106994713A (en) | 2017-05-26 | 2017-05-26 | Radiotherapy thermoplastic body film grooved bit and perforating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106994713A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080103383A (en) * | 2007-05-23 | 2008-11-27 | 진명구 | A chamferring tool for pipe |
| DE102011016960A1 (en) * | 2011-02-02 | 2012-08-02 | MAPAL Fabrik für Präzisionswerkzeuge Dr. Kress KG | Drilling tool and method of making holes |
| JP2014144517A (en) * | 2013-01-30 | 2014-08-14 | Kyocera Corp | Drill, tool and method of cutting to-be-cut material |
| CN205614776U (en) * | 2016-04-15 | 2016-10-05 | 中国人民解放军总医院 | Memory film hole puncher is moulded with heat to screw radiotherapy |
| CN205614775U (en) * | 2016-04-15 | 2016-10-05 | 中国人民解放军总医院 | Memory film hole puncher is moulded with heat to radiotherapy of stapler formula |
| CN205816885U (en) * | 2016-06-13 | 2016-12-21 | 新昌县科宇机械有限公司 | A kind of stop drill |
-
2017
- 2017-05-26 CN CN201710387201.5A patent/CN106994713A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080103383A (en) * | 2007-05-23 | 2008-11-27 | 진명구 | A chamferring tool for pipe |
| DE102011016960A1 (en) * | 2011-02-02 | 2012-08-02 | MAPAL Fabrik für Präzisionswerkzeuge Dr. Kress KG | Drilling tool and method of making holes |
| JP2014144517A (en) * | 2013-01-30 | 2014-08-14 | Kyocera Corp | Drill, tool and method of cutting to-be-cut material |
| CN205614776U (en) * | 2016-04-15 | 2016-10-05 | 中国人民解放军总医院 | Memory film hole puncher is moulded with heat to screw radiotherapy |
| CN205614775U (en) * | 2016-04-15 | 2016-10-05 | 中国人民解放军总医院 | Memory film hole puncher is moulded with heat to radiotherapy of stapler formula |
| CN205816885U (en) * | 2016-06-13 | 2016-12-21 | 新昌县科宇机械有限公司 | A kind of stop drill |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170801 |