CN102824694B - Marking pen used for accurately scribing during radiotherapy - Google Patents
Marking pen used for accurately scribing during radiotherapy Download PDFInfo
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- CN102824694B CN102824694B CN201210330180.0A CN201210330180A CN102824694B CN 102824694 B CN102824694 B CN 102824694B CN 201210330180 A CN201210330180 A CN 201210330180A CN 102824694 B CN102824694 B CN 102824694B
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Abstract
The invention discloses a marking pen used for accurately scribing during radiotherapy. The marking pen comprises a pen cap, a pinhead-type pen point, an ink storage refill, a pen holder, a rubber cap, a cotton core canister, an alcohol storage cotton core and a cotton core cap, wherein the pinhead-type pen point is positioned at the front end of the pen holder; the ink storage refill is positioned in the penholder; the pinhead-type pen point is connected with the ink storage refill; the pen cap is buckled at the front part of the pen holder; the rubber cap is positioned at the rear end of the pen holder; the cotton core canister is fixed at the rubber cap; the alcohol storage cotton core is positioned in the cotton core canister; the cotton core cap is buckled at the cotton core canister; and the exposed part of the pinhead-type pen point has the length of 30mm and the diameter of 1mm. The marking pen used for accurately scribing during radiotherapy is convenient to carry, simple in structure and convenient in use, and can be used for marking the body position of a patient, accurately scribing and drawing points, accurately marking and improving the repositioning precision during radiotherapy; and marking liquid used in the marking pen has less possibility of dropping off and can be acquired conveniently; and the marking pen has the advantages of convenience in carrying, accurate marking, simple structure, convenience in use and the like.
Description
Technical field
The present invention relates to a kind of marking pen for radiotherapy precise scoring lines, specifically a kind of Portable pen going for the labellings such as the radiocurable precise scoring lines of different parts, described point.
Background technology
1934, Coutard reported first used x-ray treatment laryngeal carcinoma, since carcinoma of tonsil, and radiotherapy body surface marking has just become in treatment prelocalization, treatment and carries out irradiating requisite link after repeated positioning.Wooden or the bamboo flat bar thing of the many employings of radiotherapy labelling in the past dips scratching liquid to carry out ruling or described point, owing to being subject to the restriction of wooden or bamboo shaft became uneven, draw radiotherapy labelling often thickness be uneven, and it is uneven in shaft surface attachment owing to dipping scratching liquid, usually occur to drip scratching liquid by mistake and cause lamellar pollution, have a strong impact on the precision of repeated positioning.At present along with conventional radiotherapy is to the transition in accurate radiotherapy epoch, previously radiotherapy line can not meet accurate tumor-localizing from the reality that 5mm ~ 10mm is thick, accurate planned, Rapid Dose Calculation and the demand accurately performed on therapy apparatus.
Summary of the invention
For above-mentioned prior art, the invention provides a kind of marking pen for radiotherapy precise scoring lines, solve the problem not having equipment special to cause radiotherapy degree of accuracy to be restricted in the scratching process that prior art exists.
The present invention is achieved by the following technical solutions:
A kind of marking pen for radiotherapy precise scoring lines, comprise the cap for brush, needle-based nib, water storage pen core, penholder, rubber cap, cotton core cylinder, storage ethanol cotton core and cotton core cap, wherein, needle-based nib is positioned at penholder front end, and water storage pen core is positioned at penholder, needle-based nib is connected with water storage pen core, cap fastener is anterior at penholder, and rubber cap is positioned at penholder rear end, and cotton core cylinder is fixed on rubber cap, storage ethanol cotton core is contained in cotton core cylinder, and cotton core cap is buckled on cotton core cylinder.
Preferably, the shell of the described cap for brush is that duroplasts is made, and inner core is soft rubber, is fastened on after on penholder, holds nib, prevent the volatilization of nib scratching liquid close to air-tight state.
Preferably, the long 30mm of described needle-based nib exposed parts (exposing penholder part), diameter 1mm.Nib is contained in the cap for brush, is separated during use with the cap for brush, is used for marking line and retouch gauge point, and the thickness of mark line can with use dynamics size between 0.5mm ~ 1mm, and the diameter of minimum mark point is at 1mm.
Preferably, described needle-based nib is made up of hard bonding shape fiber.
Described water storage pen core is placed in penholder, and its effect is: supply nib scratching liquid also can add radiotherapy labelling scratching liquid repeatedly.
Preferably, described penholder is made up of rigid plastics, and its effect is: the main body connected as each close structure.
Described rubber cap is installed on penholder afterbody, and its effect is: can unplug in backward water storage pen core and add ink (nib scratching liquid), prevents ink from exosmosing after installing shutoff.
Preferably, described cotton core cylinder is made up of metal or alloy.
Preferably, described storage ethanol cotton core is contained in cotton core cylinder, and storage ethanol cotton core is made up of sponge or velveteen, and adsorb ethanol (adsorb and store in advance) during use, its effect is: can carry out wiping elimination to missing marking and revise in time.
Preferably, described cotton core cap is made of plastics, and its effect is: seal, prevent ethanol from volatilizing.
Marking pen for radiotherapy precise scoring lines of the present invention, easy to carry, structure is simple, easy to use, for labelling patient body position, can precise scoring lines and described point, labelling is accurate, and can time update marking by mistake, can improve the precision of radiotherapy repeated positioning; Use scratching liquid difficult drop-off, it is convenient to obtain.The present invention has the advantages such as easy to carry, labelling is accurate, structure is simple, easy to use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Wherein, 1, the cap for brush; 2, needle-based nib; 3, water storage pen core; 4, penholder; 5, rubber cap; 6, cotton core cylinder; 7, ethanol cotton core is store; 8, cotton core cap.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further illustrated.
A kind of marking pen for radiotherapy precise scoring lines, comprise the cap for brush 1, needle-based nib 2, water storage pen core 3, penholder 4, rubber cap 5, cotton core cylinder 6, storage ethanol cotton core and 7 and cotton core cap 8, as shown in Figure 1, wherein, needle-based nib 2 is positioned at penholder 4 front end, water storage pen core 3 is positioned at penholder 4, needle-based nib 2 is connected with water storage pen core 3, it is anterior that the cap for brush 1 is buckled in penholder 4, rubber cap 5 is positioned at penholder 4 rear end, and cotton core cylinder 6 is fixed on rubber cap 5, and storage ethanol cotton core 7 is arranged in cotton core cylinder 6, be fixed on rubber cap 5 by cotton core cylinder 6, cotton core cap 8 is buckled on cotton core cylinder 6.
The shell of the described cap for brush 1 is that duroplasts is made, and inner core is soft rubber, is fastened on after on penholder 4, holds needle-based nib 2, prevent the volatilization of nib scratching liquid close to air-tight state.
Described needle-based nib 2 is made up of hard bonding shape fiber, the long 30mm of needle-based nib 2 exposed parts, diameter 1mm.Needle-based nib 2 is contained in the cap for brush 1, is separated during use with the cap for brush 1, is used for marking line and retouch gauge point, and the thickness of mark line can with use dynamics size between 0.5mm ~ 1mm, and the diameter of minimum mark point is at 1mm.
Described penholder 4 is made up of rigid plastics.
Described cotton core cylinder 6 is made up of aluminium alloy.
Described storage ethanol cotton core 7 is made up of sponge.
Described cotton core cap 8 is made of plastics.
Use: when needing to carry out radiotherapy body surface marking, take off the cap for brush 1, undertaken ruling or described point by needle-based nib 2.Scratching liquid is provided by water storage pen core 3, can repeatedly add after being finished.When needs are to when marking carries out wiping elimination and revises by mistake, pull up cotton core cap 8, with storage ethanol cotton core 7 wiping marking place by mistake, then namely cut is wiped, thus convenient amendment, ethanol is volatile, can not leave spot on human body.
By reference to the accompanying drawings the specific embodiment of the present invention is described although above-mentioned; but not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection scope of the present invention.
Claims (6)
1. the marking pen for radiotherapy precise scoring lines, it is characterized in that: comprise the cap for brush, needle-based nib, water storage pen core, penholder, rubber cap, cotton core cylinder, storage ethanol cotton core and cotton core cap, wherein, needle-based nib is positioned at penholder front end, and water storage pen core is positioned at penholder, needle-based nib is connected with water storage pen core, cap fastener is anterior at penholder, and rubber cap is positioned at penholder rear end, and cotton core cylinder is fixed on rubber cap, storage ethanol cotton core is arranged in cotton core cylinder, and cotton core cap is buckled on cotton core cylinder; Described storage ethanol cotton core is made up of sponge or velveteen; The long 30mm of described needle-based nib exposed parts, diameter 1mm.
2. according to a kind of marking pen for radiotherapy precise scoring lines described in claim 1, it is characterized in that: the shell of the described cap for brush is that duroplasts is made, and inner core is soft rubber.
3. according to a kind of marking pen for radiotherapy precise scoring lines described in claim 1, it is characterized in that: described needle-based nib is made up of hard bonding shape fiber.
4., according to a kind of marking pen for radiotherapy precise scoring lines described in claim 1, it is characterized in that: described penholder is made up of rigid plastics.
5. according to a kind of marking pen for radiotherapy precise scoring lines described in claim 1, it is characterized in that: described cotton core cylinder is made up of aluminium alloy.
6. according to a kind of marking pen for radiotherapy precise scoring lines described in claim 1, it is characterized in that: described cotton core cap is made of plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210330180.0A CN102824694B (en) | 2012-09-07 | 2012-09-07 | Marking pen used for accurately scribing during radiotherapy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210330180.0A CN102824694B (en) | 2012-09-07 | 2012-09-07 | Marking pen used for accurately scribing during radiotherapy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102824694A CN102824694A (en) | 2012-12-19 |
| CN102824694B true CN102824694B (en) | 2014-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210330180.0A Active CN102824694B (en) | 2012-09-07 | 2012-09-07 | Marking pen used for accurately scribing during radiotherapy |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104479455B (en) * | 2014-12-18 | 2016-11-30 | 陈林 | Radiotherapy special marker liquid and use the marker pen of this marking fluid |
| CN107670180B (en) * | 2017-10-26 | 2023-09-12 | 绍兴市人民医院 | Line drawing pen and line drawing ink for radiotherapy |
| CN110124211B (en) * | 2019-05-13 | 2024-04-05 | 钟秋子 | Medical marker pen |
| CN115418138B (en) * | 2022-08-16 | 2023-07-18 | 四川大学华西医院 | Positioning pen ink special for radiotherapy and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2742977Y (en) * | 2004-07-09 | 2005-11-30 | 李增云 | Simple radiotherapy body sunface lineation pen |
| CN101716862A (en) * | 2009-12-14 | 2010-06-02 | 谢庆 | Automatic ink supply pen |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2314947Y (en) * | 1997-11-05 | 1999-04-21 | 樊锐太 | Pen special for radiotherapy |
| US8350239B2 (en) * | 2009-10-05 | 2013-01-08 | Xerox Corporation | Pen specific for erasable media usage |
| CN202724467U (en) * | 2012-09-07 | 2013-02-13 | 山东省肿瘤防治研究院 | Marking pen used for accurately marking off in radiotherapy |
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2012
- 2012-09-07 CN CN201210330180.0A patent/CN102824694B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2742977Y (en) * | 2004-07-09 | 2005-11-30 | 李增云 | Simple radiotherapy body sunface lineation pen |
| CN101716862A (en) * | 2009-12-14 | 2010-06-02 | 谢庆 | Automatic ink supply pen |
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| CN102824694A (en) | 2012-12-19 |
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