CN2314947Y

CN2314947Y - Pen special for radiotherapy

Info

Publication number: CN2314947Y
Application number: CN 97241473
Authority: CN
Inventors: 樊锐太; 李国文; 秦恳; 申欣; 郭跃信
Original assignee: 樊锐太
Priority date: 1997-11-05
Filing date: 1997-11-05
Publication date: 1999-04-21
Anticipated expiration: 2007-11-05

Abstract

The utility model relates to a special purpose pen for radiotherapy, comprising a pen holder, a pen cap and a pen core. One end of the special pen is a pen which is composed of a pen point, the pen core and an ink storing pipe, the other end is a drawing pen, the drawing pen part is composed of a drawing pen core and a shovel-shaped drawing pen point, wherein, the drawing pen core is inserted into one end of an inner cavity of the pen holder and sucks and stores ink through capillary phenomena, and the shovel-shaped drawing pen point is inserted into the drawing pen core in tow and is fixedly arranged on the end part of the pen holder through a pen point cover. The utility model not only has the advantages of scientific and reasonable structure, convenient use, convenient carrying, even drawing, no stimulation to skin and no hurt to skin, but also has the advantages that the utility model can be used as a drawing pen for radiotherapy and can be used as a writing device which has two functions.

Description

The radiotherapy special pens

This utility model relates to a kind of medical bow pen, particularly a kind of radiotherapy special pens.

Along with the continual renovation of radiotherapy apparatus, the improving constantly of radiotherapy technology, radiocurable effect and employee exposed to radiation's working condition are just quietly taking place to change.Yet the radiotherapy scoring tool but still rests under the initial condition that uses self-control line wooden stick.Remove in the above-mentioned scoring tool use and exist use, carry inconvenience, easily cause outside the weak point that scribe area stains outward, also exist, radiotherapy is caused the weak point of negative effect because of line bar thickness inequality.

The purpose of this utility model provides a kind of scientific and reasonable for structure with regard to being to overcome above-mentioned weak point of the prior art, and use, easy to carry except that can be used as the Pencil for drawing range before radiotherapy use, also can be used as the radiotherapy special pens that writing appliance uses.

The purpose of this utility model can take following measure to realize:

Radiotherapy special pens of the present utility model comprises penholder, the cap for brush and pen core part; One end of described special pens is the pen of being made up of nib, pen core, Chu Moguan, and the other end is a bow pen; Described bow pen partly be by be inserted into penholder inner chamber one end pass through that the line pen core of ink is inhaled, deposited to capillarity and plug-in and be packed in pen arm end spade line nib by pen cap and form with the line pen core.

Line pen core described in this utility model is the clavate structure that is made by fibre bundle.Certainly also can adopt other suitable material to make.

The be made leading section of spade line nib of employing soft material in this utility model is a wedge structure.The purpose that adopts this structure is to draw the needs of system in order to satisfy two kinds of lines of radiotherapy when line thickness.The purpose of selecting for use as for soft material then is a chafe or cause the accidental skin wound during for fear of line.

This utility model not only has scientific and reasonable for structure, use, easy to carry, line evenly, chafe not to the more AT advantage of skin, also has and can be used as Pencil for drawing range before radiotherapy and dual-purpose advantage of writing appliance.

The drawing of accompanying drawing is described as follows:

Fig. 1 is a front view of the present utility model.

Fig. 2 is that the A of Fig. 1 cuts open figure to office.

This utility model is done with detailed description below with reference to embodiment (accompanying drawing).

Radiotherapy special pens of the present utility model comprises penholder (5), is sleeved on two caps for brush (1) (9) at penholder two ends, and be arranged on the pen that penholder one end is made up of nib (2), pen core (3), Chu Moguan (4) and the Pencil for drawing range before radiotherapy that is arranged on the penholder other end is formed; Described bow pen partly is by the clavate that is made by the fibre bundle line pen core (6) that can inhale, deposit ink by capillarity that is inserted in penholder inner chamber one end, with plug-in with the line pen core and be packed in pen arm end spade line nib (7) composition by pen cap (8), described spade line nib (7) is made by soft material, and its leading section is a wedge structure.

Claims

1, a kind of radiotherapy special pens, it comprises penholder (5), the cap for brush (1) (9) and pen core part, it is characterized in that: the pen of an end of described special pens for forming by nib (2), pen core (3), Chu Moguan (4), the other end is a bow pen; Described bow pen partly be by be inserted into penholder (5) inner chamber one end pass through that the line pen core (6) of ink is inhaled, deposited to capillarity and plug-in and be packed in the pen arm end spade nib (7) of ruling by pen cap (8) and form with line pen core (6).

2, radiotherapy special pens according to claim 1 is characterized in that: line pen core (6) is the clavate structure that is made by fibre bundle.

3, radiotherapy special pens according to claim 1 is characterized in that: by the be made leading section of spade line nib (7) of soft material is wedge structure.