JP3118938U - Subcutaneous puncture tool for surgical thread - Google Patents

Abstract

A surgical thread piercing tool useful for surgical thread that is extremely suitable for performing an operation for removing looseness of skin wrinkles and the like by puncturing the surgical thread under the skin and tightening the skin at a predetermined site. provide.
SOLUTION: A linear or curved thin cylindrical body 1 having a hollow passage 2 having openings at both ends through which a surgical thread 5 can be inserted has the same outer diameter over its entire length, and its distal end side is formed. The thin cylindrical body 1 is shaped so that it can be inserted into the hollow path 2 of the thin cylindrical body 1 so that the needle-shaped body 3 of substantially the same length can be removably inserted from the base end side. After being pierced subcutaneously, it was pierced forward and pierced out of the skin so that it could be pulled out.
[Selection] Figure 1

Description

  The present invention relates to a surgical thread subcutaneous piercing device suitable for piercing a surgical thread under the skin.

  Conventionally, there has not been developed a surgical thread puncture device suitable for performing a surgical operation for removing looseness of skin wrinkles and the like by puncturing the surgical thread under the skin and tightening the skin at a predetermined site. The degree of difficulty of the operation was increased, and the practitioner was forced to perform extremely troublesome and time-consuming work, and the operation efficiency was poor.

  The problem to be solved by the present invention is to perform an operation for removing looseness of skin wrinkles and the like by puncturing a surgical thread under the skin and tightening the skin at a predetermined site for the purpose of solving the above problems. The present invention is to provide a useful surgical thread subcutaneous piercing device.

  In the present invention, a linear or curved thin cylindrical body 1 having a hollow path 2 having openings at both ends through which a surgical thread 5 can be inserted has the same outer diameter over the entire length, and the distal end side is formed. The thin cylindrical body 1 is shaped so that the needle-shaped body 3 having substantially the same length can be removably inserted into the hollow path 2 of the thin cylindrical body 1 from its proximal end side. The main feature is that it is constructed so that it can be pierced in the forward direction and then pierced outside and pierced outside the skin.

  The surgical puncture device for surgical thread of the present invention is such that after the needle-like body is inserted into the hollow channel and the thin tubular body is pierced from the distal end side under the skin of a predetermined site, The needle-shaped body is pulled out from the hollow path of the thin cylindrical body, and the surgical thread is inserted from the proximal end into the hollow path of the narrow cylindrical body that is opened by this, and then the thin cylindrical body is It can be pierced in the direction of the distal end side, and can be pulled out of the skin, whereby the surgical thread can be pierced subcutaneously. Further, by sequentially repeating such operations thereafter, there is an advantage that various forms of subcutaneous puncture such as folding and zigzag using the same surgical thread can be performed smoothly and quickly.

The present invention provides a surgical thread puncture device suitable for performing surgery such as cosmetic surgery to remove looseness of skin wrinkles and the like by puncturing the surgical thread under the skin and tightening the skin at a predetermined site. The desired length of the narrow cylindrical body having a hollow path with both ends open and capable of being inserted with a surgical thread whose tip end is sharply formed with the same outer diameter over the entire length. It can be simply realized by a combination with a needle-like body of approximately the same length that can be removably fitted into the hollow path of the shaped body from the base end side.

  FIG. 1 is a partially cutaway side view of a separated state of a thin tubular body and a needle-like body showing an embodiment of a surgical thread subcutaneous puncture device of the present invention, and FIG. 2 is a subcutaneous thread of surgical thread of the present invention. FIG. 3 is a side view showing a needle-like body inserted into a thin tubular body showing an embodiment of the device, FIG. A cylindrical body, 2 is a hollow path, 3 is a needle-like body, 4 is a knob portion, and 5 is a surgical thread.

  The thin cylindrical body 1 is made of a material having excellent strength, such as stainless steel, having hollow passages 2 with openings at both ends through which surgical threads can be inserted, and the tip side thereof is sharp so that the skin can be pierced. The length and diameter of the molded article are set as necessary and are not limited, but a length of about 10 to 20 cm is appropriate, and the narrow cylindrical shape is used. It is the same outer diameter over the entire length of the body 1, and the diameter is preferably about 1 mm or less. Moreover, although it shape | molds linearly in a present Example, the whole can also be shape | molded in curved shape as needed.

  The hollow tube 2 having both ends opened in the thin cylindrical body 1 as described above is configured such that a needle-like body 3 having substantially the same length can be inserted and removed from the proximal end side. The needle-like body 3 is made of a material having excellent strength such as stainless steel, and the needle-like body 3 is fitted into the hollow path 2 of the thin cylindrical body 1 as shown in FIG. The thin tubular body 1 is reinforced so that the thin tubular body 1 can be smoothly inserted into the skin.

  Since the tip of the needle-like body 3 is in a retracted position with respect to the sharp tip of the thin cylindrical body 1 in a state where the needle-like body 1 is fitted, the needle-like body 3 does not necessarily need to be sharply shaped. Both of them can be formed sharply by obliquely cutting the body 3 in a state in which the body 3 is fitted in the thin tubular body 1. When formed in this way, the needle-like body is formed in the hollow path 2 of the thin tubular body 1. In the state shown in FIG. 2 in which 3 is fitted, both ends are fitted and integrated so that no gap is formed at the tip of the hollow path 2 and the needle-like body 3 is fitted into the hollow path 2 of the thin cylindrical body 1. There is an advantage that it is easy to fit. Further, it is preferable that an enlarged diameter knob portion 4 is integrally fixed to the proximal end of the needle-like body 3 to facilitate handling of the needle-like body 3.

  Next, an example of the use of the surgical threading device of the present invention as described above will be described. In FIG. 3, the needle 3 is inserted from the point A on the skin. Then, the sharp tip of the thin tubular body 1 is stabbed subcutaneously at the point B, and the sharp tip of the thin tubular body 1 is stabbed outside the skin. The state between the skin and the skin is pierced.

  Under such a state, the needle-like body 3 is extracted from the hollow passage 2 of the thin tubular body 1 and the hollow passage 2 in the thin tubular body 1 pierced between the points A and B is opened. A surgical thread 5 having a required length is inserted through the hollow path 2 of the opened thin cylindrical body 1 from the base end side. The surgical thread 5 includes not only the case of using a surgical thread generally used in a surgical operation but also the case of using a special surgical thread having a barb on the thread.

  After that, the thin cylindrical body 1 is pushed out to the distal end side, extracted from the point B to the outside of the skin, and further detached from the surgical thread 5. Here, only the surgical thread 5 can be pierced subcutaneously between the points A and B.

  After that, the needle-like body 3 is again fitted into the hollow path 2 of the thin tubular body 1 and the sharp tip of the thin tubular body 1 is subcutaneously applied from the point B ′ near the B point. Is inserted into the skin from the point C, whereby the thin tubular body 1 is pierced subcutaneously between the points B ′ and C.

  From this state, the same operation as described above is repeated. That is, the needle-like body 3 is extracted from the thin tubular body 1 pierced under the skin between the point B ′ and the point C to open the hollow path 2, and the above-mentioned hollow path 2 has the point A Is inserted from the leading end of the surgical thread 5 that has already been pierced under the skin between point B and point B, and then the tubular body 1 is pulled out of the skin from point C and the surgical thread. Remove from 5. As a result, the surgical thread 5 can be brought into a state of being punctured under the skin in a folded manner between the point A and the point B and between the point B ′ and the point C.

  By repeatedly performing the operation of subcutaneously piercing the surgical thread 5 described above, the surgical thread 5 can be smoothly pierced in various forms such as a folded zigzag shape.

It is a partially cutaway side view of the separation state of a thin cylindrical body and a needle-like body showing an embodiment of the device for subcutaneously piercing a surgical thread of the present invention. It is a side view of the state which inserted the needle-like body in the thin cylindrical body which shows the Example of the hypodermic piercing tool of this invention surgical thread. It is explanatory drawing which shows the usage example of the hypodermic piercing tool of this invention surgical thread | yarn.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Fine cylindrical body 2 Hollow path 3 Needle-shaped body 4 Knob part 5
5 Surgical thread

Claims (2)

  The required length of the straight and curved narrow cylindrical body 1 having the hollow passage 2 with both ends open to allow the surgical thread 5 to be inserted has the same outer diameter over the entire length, and the tip side is sharply formed. In addition, a needle-like body 3 having substantially the same length can be removably fitted into the hollow channel 2 of the thin tubular body 1 from its proximal end side, and the thin tubular body 1 itself is subcutaneously inserted. A surgical thread piercing device characterized by being configured to be pierced forward and pierced out of the skin after piercing. The surgical needle subcutaneously piercing device according to claim 1, wherein a swollen knob portion 4 is fixed to a proximal end of the needle-like body 3.

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