Summary of the invention
The present invention is for solving the problem of prior art as above, the object of the invention is to, be provided for utilizing health line to carry out the instrument sewed up or insert, when when utilizing health line wound location being sewed up or insert health line in skin, can the misery of the damage of operative site and patient be down to minimum.
To achieve these goals, the invention provides a kind of instrument for sewing up or inserting, it sews up or inserts health line for utilizing health line to carry out, and the above-mentioned instrument for sewing up or inserting comprises needle part; Above-mentioned needle part comprises: body, the head of the hollow be connected with one end of above-mentioned body, and is formed at the first opening of above-mentioned head.
Above-mentioned head can conically shape.
The bottom of above-mentioned head can be curved curved surface.
Can also be formed and above-mentioned first opening the second opening in opposite directions at above-mentioned head.
Above-mentioned first opening and the second opening can oval in shape.
One end of health line is through the inside of the hollow of above-mentioned head with inserted mode by above-mentioned first opening.
One end of health line can through above-mentioned first opening and above-mentioned second opening and be through above-mentioned head with inserted mode.
Above-mentioned health line can along the length direction of above-mentioned body with the outside of spiral wound in above-mentioned body.
The present invention can also comprise annular fixed part and handle, and above-mentioned annular fixed part is used for the other end fixing above-mentioned health line at above-mentioned body, and above-mentioned handle is located at the rearward end of above-mentioned body.
Above-mentioned needle part is by being provided with the triangular shaped portion for the formation of above-mentioned head, the curve shape portion for the formation of above-mentioned first opening and the second opening and bending respectively for the formation of the pair of metal plate in the rectilinear form portion of above-mentioned body and weld between straight line boundary line respectively between the inclined side boundary line in above-mentioned triangular shaped portion and above-mentioned rectilinear form portion and formed integratedly.
Of the present invention for utilizing health line to carry out the instrument tool sewed up or insert to have the following advantages: when carrying out sewing up or inserting, can by the minimize damage of blood capillary or muscle, easily spiral-shaped health line can be inserted in operative site, can promote thus and maintain operative site.
Detailed description of the invention
Below, be described in detail with reference to the preferred embodiment of accompanying drawing to the instrument for sewing up or inserting of the present invention.
Fig. 2 is the figure for utilizing health line to carry out the instrument sewed up or insert that one embodiment of the invention is shown, Fig. 3 is the enlarged drawing of the part A of Fig. 2, and (a) of Fig. 3 partly, (c) part of (b) of Fig. 3 part and Fig. 3 represents that health line is through the state of the head of needle part with inserted mode.
With reference to Fig. 2 and Fig. 3, the instrument 1 for sewing up or inserting of the present invention comprises needle part 10, and above-mentioned needle part 10 comprises the body 11 of hollow, the head 12 be connected with one end of body with integral manner and the first opening 13 being formed at head 12.
The drum of body 11 in hollow of needle part 10, the cone shape of head 12 in hollow of needle part 10, and form one with body 11, body 11 and head 12 are formed by metal material.
At the head 12 of needle part 10, be formed with the first opening 13 in direction, side, and be formed with the second opening 14 with the first opening 13 opposite side direction in opposite directions.Preferably, the first opening and the second opening rounded or oval, but the present invention is not limited thereto.
On the other hand, as shown in (b) part of Fig. 3, one end of health line 20 can be through the inside of hollow with inserted mode by the first opening 13 of head 12, or as shown in (c) part of Fig. 3, one end of health line 20 can the first opening 13 and the second opening 14 of through head 12 successively, and be through head 12 with inserted mode.Further, health line 20 is wound into spiral type along the length direction of the body 11 of needle part 10, and the other end of health line 20 fixes in body 11 by annular fixed part.
Be provided with handle 40 in the rearward end of body 11, surgical staff can by above-mentioned handle 40 with pointing the instrument 10 held for sewing up or inserting.
Below, to utilizing the operation method of the instrument 1 for sewing up or inserting of the present invention to be specifically described.
First, needle part 10 is inserted in operative site (not shown) by the handle 40 that surgical staff can hold instrument 1.Due to the head 12 conically shape of needle part 10 of the present invention, thus can while the radial direction to the needle part 10 of cone shape be pushed open, while be inserted in operative site, therefore, the needle section sharp with existing leading section is while cut off blood capillary or muscle, while situation about being inserted in skin is different, upon insertion, can the misery of the damage applied to operative site and patient be down to minimum.
Further, the hollow space of the inside of head 12 or the first opening 13 of through head 12 and the second opening 14 is through with inserted mode by the first opening 13 of head 12 and the health line 20 that is through head 12 is together inserted in operative site with needle part 10.Now, the maximum dimension D due to head 12 is greater than the diameter d of body 11, therefore, can remain spiral-shaped with spiral wound in the health line 20 of body 11, is easily inserted in operative site on one side.
On the other hand, according to the insertion depth of needle part 10, be open to the rear of body 11 gradually for the fixed part 30 health line 20 being fixed on body 11.Along with fixed part 30 is rearward open, fixedly being removed of health line 20.Afterwards, if take out needle part 10, then spiral-shaped health line 20 maintains its shape, and is separated with needle part 10, thus in statu quo stays operative site.Preferably, when taking out needle part 10 from operative site, in order to the easy separation between head 12 and health line 20, the first opening 13 and the curved shape of the second opening 14, but not have the form at angle.Such as, the first opening 13 and the second opening 14 can be rounded, especially, are preferably oval.Further, preferably, there is the curved surface that the bottom of the head 12 of cone shape is curved.
For the health line 20 in statu quo staying operative site; the health this health line 20 being identified as foreign body can generate fertile absorber and protect at its position; and although this fertile absorber generates to protect human body; but the position that final strengthening foreign body invades; thus play the stiff position of human body of releiving, strengthen the effect of the ligament be elongated by the muscle that weakens or contraction.Further, because spiral-shaped health line 20 has elasticity, thus there is the effect that can promote and maintain operative site.
Fig. 4 is the figure that a pair plate that can form needle part 10 of the present invention is shown.Below, with reference to Fig. 4, to utilizing pair of metal plate 60,60 ' to be formed to comprise the body 11 of drum, the head 12 of cone shape that is connected with body with integral manner and the method that is formed at the first opening 13 of head 12 and the needle part 10 of the second opening 14 be opposite to each other described in detail.
First, a pair plate 60,60 ' respectively with integral manner have for the formation of the head 12 of cone shape triangular shaped portion 70,70 ', curvilinear shape portion 80,80 ' and rectilinear shape portion 90,90 ' for the formation of the body 11 of drum for the formation of the first opening 13 and the second opening 14.
Then, to make triangular shaped portion 70,70 ' in half-conical shape, make the shape of curvilinear shape portion 80,80 ' in half opening, make the mode of rectilinear shape portion 90,90 ' in semi-cylindrical shape, utilize punch press to be bent respectively by a pair plate 60,60 '.
Afterwards, weld between the inclined side boundary line 71,71 ' of difference diabolo shape portion 70,70 ' and between the straight line boundary line 91,91 ' in rectilinear shape portion 90,90 ', a pair bending plate is connected, thus can easily form needle part 10, needle part 10 of the present invention is produced thereby, it is possible to a large amount of.
Above, use preferred embodiment to describe the present invention, but the present invention is not limited thereto.As long as it is to be appreciated that general technical staff of the technical field of the invention, just without departing from the scope of the invention, carry out multiple amendment and modification, and this amendment and modification also can belong to protection scope of the present invention.