CN202491587U - Preoperative special line designing and drawing pen for plastic and aesthetic surgery - Google Patents

Abstract

The utility model discloses a preoperative special line designing and drawing pen for a plastic and aesthetic surgery. The preoperative special line designing and drawing pen comprises a pen point, a pen tube and a pen needle, wherein the pen tube is of a hollow round tube structure; the front end of the pen point is provided with pointed cone type sheet metals which are pressed together while the back end thereof is provided with the hollow round tube; the front end of the pen needle is provided with a cylinder while the back end thereof is in a shape of a round pointed cone; and the hollow round tube at the back end of the pen point is connected with the front end of the pen tube while the cylinder at the front end of the pen needle is connected with the back end of the pen tube. The preoperative special line designing and drawing pen for the plastic and aesthetic surgery, disclosed by the utility model, has the advantages of being simple in a structure, small and exquisite, safe and reliable to use, capable of realizing indentation and line-drawing functions at the same time, widely applied to medical treatments and particularly suitable for preoperative line designing and drawing work for the plastic and aesthetic surgery.

Description

Beauty and shaping is with design setting-out special pens before the art

Technical field

The utility model relates to a kind of operation setting-out special pens, particularly beauty and shaping with design setting-out special pens before the art.

Background technology

All the time; In the time of in plastic aesthetic surgery, need carrying out before the art setting-out, lack special-purpose line tool, use common picture drawing pen to carry out setting-out usually operative site; In real work, there is following defective in these pen universals: a body is not suitable for the operation setting-out of little position more greatly; The excessive setting-out of nib slightly can't accurately be described operative region; In addition, the common ink that is adopted, also exist can't be before art defective such as clear retention and contaminated operation environment in the skin clean.

In addition, when the plastic aesthetic surgery setting-out, the doctor need carry out the preview in early stage to the setting-out zone through cut and impression gimmick, observes postoperative effect, and common picture drawing pen does not have this function, and the doctor often need repeatedly change instrument, causes the inconvenience in the work.

Summary of the invention

In order to overcome the prior art problem that common picture drawing pen uses in medical operating; The utility model provides a kind of beauty and shaping small and exquisite, easy to use simple in structure with design setting-out special pens before the art; This product adopts roundlet Guan Bishen design; Utilize the capillary cavity structure of nib to adsorb medical gentian violet and carry out setting-out work, holding after one's death to increase at pen has a needle part, when realizing accurate setting-out, can also use as the impression pin.

The utility model solves the technical scheme that its technical problem adopted: a kind of beauty and shaping comprises nib, shaft of a writing brush part with design setting-out special pens before the art; It is characterized in that it also comprises a pin part; The aforementioned shaft of a writing brush is the hollow circular-tube structure, and aforementioned nib front end is that two pressures are held together pointed cone type foil structures together, and the rear end is the hollow circular-tube structure; Aforementioned pin front end is cylinder, and the rear end is circle pointed cone shape; The hollow circular-tube of nib rear end is connected in the front end of the shaft of a writing brush, and the cylinder of a pin front end is connected in the rear end of the shaft of a writing brush.

Aforementioned nib, the shaft of a writing brush, a pin can be separating components, and the circular outer diameter of nib and a pin equaled or be slightly larger than the hollow circular-tube internal diameter of the shaft of a writing brush this moment, the interior connection of cavity that the hollow circular-tube of nib rear end and a cylinder of pin front end insert the aforementioned shaft of a writing brush respectively.

Aforementioned nib, the shaft of a writing brush, a pin can be integrative-structures, and the cavity of nib rear end and the cavity of the shaft of a writing brush are connected as a single entity at this moment, and the other end of this cavity is sealed by a pin part.

Description of drawings

Fig. 1 is the structural representation of the utility model product first embodiment under released state;

Fig. 2 is the structural representation under the assembled state of Fig. 1 embodiment;

Fig. 3, Fig. 4, Fig. 5 are the manufacturing process sketch mapes of nib parts.

Fig. 6 is vertical planing surface figure that the utility model adopts second embodiment of integral structure.

Among the figure: 1, nib; 2, the shaft of a writing brush; 3, a pin.

The specific embodiment

As shown in Figure 1, the shaft of a writing brush 2 is the hollow circular-tube structure, and its length is about 6-12 centimetre, the about 3mm of the shaft of a writing brush 2 external diameters, the about 2mm of internal diameter; The front end of the shaft of a writing brush 2 has nib 1, and the rear end of nib 1 is the hollow circular-tube structure, and the front end of nib 1 is two pointed cone type foil structures; There is a pin 3 rear end of the shaft of a writing brush 2, and a pin 3 front ends are cylinder, and the other end is circle pointed cone shape; The external diameter size of a nib 1 and a pin 3 equals or is slightly larger than the internal diameter of the shaft of a writing brush 2; The cylinder of the hollow circular-tube of nib 1 rear end and a pin 3 front ends is inserted in the rear and front end of the shaft of a writing brush 2 cavitys respectively; It is as shown in Figure 2 to form firm overall structure, and this moment, entire length was about 8-15 centimetre.

Fig. 3, Fig. 4, Fig. 5 represent the actual fabrication process of nib 1, for clear expression nib 1 details of ability, former figure are done processing and amplifying; In the actual fabrication process, the raw material of nib 1 are thin metallic cylinder, and thickness is between 0.2-0.4mm; In Fig. 3, will approach metallic cylinder one end earlier and grind the triangular form tip, dotted portion is and grinds off part among Fig. 3; At this moment nib 1 side view is as shown in Figure 4, two most advanced and sophisticated pressures of nib 1 is held together together again, and is as shown in Figure 5; Can produce nib 1, the cavity between two tips of nib 1 forms capillary cavity adsorption structure, can adsorb gentian violet and carry out setting-out work; Do not hinder skin during for setting-out, the still need operation of polishing of the tip of nib 1 is removed water caltrop, and this no longer details for general operation.

In this embodiment, mentioned product size is merely the product size of the most suitable operation needs, is not that product is limited.

During actual the use, be stained with medical gentian violet down with nib 1 and carry out formal setting-out, the line exquisiteness of drawing is clear, do not hinder skin and be difficult to come off; In the time of need doing impression or cut and handle, putting upside down the shaft of a writing brush 2 is that 3 pairs of surgery locations of available pin are done impression or cut is handled, and with the preview surgical effect, at this moment the gentian violet that attaches of nib 1 can flow in the cavity of the shaft of a writing brush 2, can not overflow; And put upside down once more to nib when downward, gentian violet can be back to nib again, therefore can repeated multiple times carry out steps such as setting-out, impression with same instrument, convenient carrying out of working.

Adopted the design of separating component among this product first embodiment; Be from the purpose of simplifying manufacture craft, reduction cost of manufacture, in actual production, also can integrate above-mentioned three parts as a whole; Adopt integral structure; Promptly form second embodiment of the utility model, this moment, the longitudinal sectional drawing of product was as shown in Figure 6, and the difference of this second embodiment and first embodiment has been to omit the syndeton of 3 parts; The cavity of nib rear end and the cavity of the shaft of a writing brush are connected as a single entity at this moment, and the other end of this cavity is sealed by a pin part.

The utility model can also exist nib to separate with shaft of a writing brush one, a pin or a pin such as separates at other embodiment with shaft of a writing brush one, nib; These embodiment are at the textural technical scope that does not exceed first embodiment of the utility model, the same protection domain that belongs to the utility model with second embodiment.

The utility model is simple in structure, and small and exquisite exquisiteness is safe and reliable, can realize two kinds of functions of impression and setting-out simultaneously, can be widely used in the medical operating, is specially adapted to the preceding design of the art setting-out work of beauty and shaping.

Claims (3)

1. a beauty and shaping comprises nib, shaft of a writing brush part with design setting-out special pens before the art, it is characterized in that:

It also comprises a pin part; The aforementioned shaft of a writing brush is the hollow circular-tube structure, and aforementioned nib front end is that two pressures are held together pointed cone type foil structures together, and the rear end is the hollow circular-tube structure; Aforementioned pin front end is cylinder, and the rear end is circle pointed cone shape; The hollow circular-tube of nib rear end is connected in the front end of the shaft of a writing brush, and the cylinder of a pin front end is connected in the rear end of the shaft of a writing brush.

According to the described a kind of beauty and shaping of claim 1 with art before design setting-out special pens, it is characterized in that:

Aforementioned nib, the shaft of a writing brush, a pin can be separating components, and the circular outer diameter of nib and a pin equaled or be slightly larger than the hollow circular-tube internal diameter of the shaft of a writing brush this moment, the interior connection of cavity that the hollow circular-tube of nib rear end and a cylinder of pin front end insert the aforementioned shaft of a writing brush respectively.

According to the described a kind of beauty and shaping of claim 1 with art before design setting-out special pens, it is characterized in that:

Aforementioned nib, the shaft of a writing brush, a pin can be integrative-structures, and the cavity of nib rear end and the cavity of the shaft of a writing brush are connected as a single entity at this moment, and the other end of this cavity is sealed by a pin part.

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