KR102580423B1 - Lifting device for plastic surgery - Google Patents

Abstract

One embodiment of the present invention includes a hollow cannula in which a lifting thread is accommodated; and a hollow-shaped piercing means for piercing the skin. It includes, wherein the perforation means is disposed on the outer periphery of the cannula so that its central axis coincides with the cannula, and the cannula includes a hollow first connection portion and a hollow tube fixed to the first connection portion and extending in the longitudinal direction; , the puncturing means includes a hollow second connection part and a hollow needle fixed to the second connection part and formed sharply, the needle having a through groove penetrating the inside and the outside extending along the longitudinal direction. A lifting member for molding is provided, characterized in that:

Description

Lifting member for molding {LIFTING DEVICE FOR PLASTIC SURGERY}

The present invention relates to a lifting member for cosmetic surgery, and more specifically, to a lifting member for cosmetic surgery that can reduce the occurrence of scars.

Recently, plastic surgery to look younger has become popular as people of all ages and genders tend to value appearance. Simple procedures to look younger include removing or straightening wrinkles on the skin.

Surgical methods to remove wrinkles include the incision method, which makes a large incision in the skin and removes sagging tissue, and the minimal method, which does not require a large incision and simply lifts the wrinkles by attaching a protruding or barb-shaped thread to the relevant area. There is minimally invasive surgery, and recently, minimally invasive surgery, which allows for quick recovery and daily life, is preferred in the plastic surgery market.

Specifically, the minimally invasive surgical method does not incise the skin, but instead uses absorbable thread to pull up the aged skin on the outside and the aged soft tissue and fibrofascial layer (SMAS: Superficial Musculo-Aponeurotic System) within the skin. It is a surgical method that removes wrinkles and restores firmness.

This is a disadvantage of scalpel surgery by using a needle under simple local anesthesia, which can reduce scarring. It is widely used because it not only reduces irritation or damage to the area where surgery was performed, but also reduces bleeding or swelling due to surgery, giving natural tension after surgery, making the skin look elastic and young. The thickness of the needle and thread increases proportionally according to the symptoms of sagging skin.

Meanwhile, in the case of 18G (diameter 1.28mm), which is most commonly used in thread lifting procedures, a cannula with a blunt end is used. At this time, the operator typically uses a cannula with a blunt end and inserts it deeply into the patient's skin.

In relation to this, Republic of Korea Patent No. 10-1472943 (announced on December 16, 2014) is formed in a cylindrical shape with both ends opened in the longitudinal direction to form a hollow part, and is embedded in the skin layer to form skin wrinkles and is attached to the outer surface. In the cannula for skin wrinkle shaping, where the chamber in which the thorn portion is formed includes a needle inserted through the hollow portion, the needle has a guide jaw formed by stainless steel welding from an end inserted into the skin layer, and the guide jaw A cannula for forming skin wrinkles is known, characterized in that the upper part is opened 2.0 mm to 5.0 mm in the longitudinal direction of the rear end of the needle from the formed end to form an opening through which the medicine chamber passes.

However, when inserting a cannula with a blunt end into the skin, as in the prior art, there was a problem that a wound was created in the skin, which may cause scarring on the face area.

Republic of Korea Patent No. 10-1472943 (announced on December 16, 2014)

The present invention is intended to solve the problems of the prior art described above, and the object of the present invention is to provide a lifting member for cosmetic surgery including a skin piercing means and a cannula containing a lifting thread.

One aspect of the present invention is a hollow cannula in which a lifting thread is accommodated; and a hollow-shaped piercing means for piercing the skin. It includes, wherein the perforation means is disposed on the outer periphery of the cannula so that its central axis coincides with the cannula, and the cannula includes a hollow first connection portion and a hollow tube fixed to the first connection portion and extending in the longitudinal direction; , the puncturing means includes a hollow second connection part and a hollow needle fixed to the second connection part and formed sharply, the needle having a through groove penetrating the inside and the outside extending along the longitudinal direction. A lifting member for molding is provided, characterized in that:

In one embodiment, the perforation means is arranged to be slidable along the longitudinal direction of the hollow pipe.

In one embodiment, it further includes a cap formed to cover the hollow tube and the needle, and the cap is coupled to the second connection portion.

In one embodiment, the cap and the second connection part are coupled by one or more of shape coupling, screw coupling, and magnetic coupling.

In one embodiment, a protrusion protruding toward the central axis is formed on the inner circumferential surface of the perforating means, and a guide groove corresponding to the protrusion is formed on the outer circumferential surface of the hollow tube to extend along the longitudinal direction of the hollow tube, The protrusion is characterized in that it can slide along the guide groove.

In one embodiment, a protrusion is formed on the inner peripheral surface of the needle.

In one embodiment, a plurality of protrusions are provided, and a plurality of guide grooves are provided at positions corresponding to the protrusions.

In one embodiment, a peripheral groove corresponding to the protrusion is formed on the outer peripheral surface of the hollow tube to extend along the circumferential direction, and the protrusion is fixed to the peripheral groove.

In one embodiment, an elastic fixing member is provided on the inner peripheral surface of the peripheral groove.

In one embodiment, the through groove extends in the longitudinal direction to one end of the second connection part.

In one embodiment, the hollow tube is characterized in that it can be inserted into the inside of the perforation means through the through groove.

In one embodiment, the second connection part and the needle are made of an elastic material.

In one embodiment, the hollow tube and the needle are magnetically coupled.

According to one aspect of the present invention, a hole is created in the skin through a perforation means and a hollow tube is inserted into the skin, so there is no need for the user to separately insert the hollow tube, thereby reducing the occurrence of scars on the face area. In addition, by moderating the operator's movements, the effect of convenient access during use can be demonstrated.

The effects of the present invention are not limited to the effects described above, and should be understood to include all effects that can be inferred from the configuration of the invention described in the detailed description or claims of the present invention.

Figure 1 is an exploded perspective view of a lifting member for molding according to a first embodiment of the present invention.
Figure 2 is an exploded perspective view of a lifting member for molding according to a second embodiment of the present invention.
Figure 3 is an exploded perspective view of a lifting member for molding according to a third embodiment of the present invention.
Figure 4 is an exploded perspective view of a lifting member for molding according to a fourth embodiment of the present invention.
Figure 5 is a cross-sectional view of a drilling means according to a fourth embodiment of the present invention.
Figure 6 is a perspective view of a cannula according to a fourth embodiment of the present invention.
Figure 7 is an exploded perspective view of a lifting member for molding according to a fifth embodiment of the present invention.
Figures 8 and 9 show various examples of the needle tip according to the fifth embodiment of the present invention.
Figure 10 is a view showing the hollow pipe according to the fifth embodiment of the present invention being inserted into the perforation means.

Hereinafter, the present invention will be described with reference to the attached drawings. However, the present invention may be implemented in various different forms and, therefore, is not limited to the embodiments described herein. In order to clearly explain the present invention in the drawings, parts that are not related to the description are omitted, and similar parts are given similar reference numerals throughout the specification.

Throughout the specification, when a part is said to be “connected” to another part, this includes not only cases where it is “directly connected,” but also cases where it is “indirectly connected” with another member in between. . Additionally, when a part is said to “include” a certain component, this does not mean that other components are excluded, but that other components can be added, unless specifically stated to the contrary.

As used herein, terms containing ordinal numbers such as 'first' or 'second' may be used to describe various components or steps, but the components or steps should not be limited by the ordinal numbers. . Terms containing ordinal numbers should be interpreted only to distinguish one component or step from other components or steps.

Figure 1 is an exploded perspective view of a lifting member for molding according to a first embodiment of the present invention. Figure 2 is an exploded perspective view of a lifting member for molding according to a second embodiment of the present invention.

Figure 3 is an exploded perspective view of a lifting member for molding according to a third embodiment of the present invention.

Figure 4 is an exploded perspective view of a lifting member for molding according to a fourth embodiment of the present invention.

Figure 5 is a cross-sectional view of a drilling means according to a fourth embodiment of the present invention.

Figure 6 is a perspective view of a cannula according to a fourth embodiment of the present invention.

Figure 7 is an exploded perspective view of a lifting member for molding according to a fifth embodiment of the present invention.

Figures 8 and 9 show various examples of the needle tip according to the fifth embodiment of the present invention.

Figure 10 is a view showing the hollow pipe according to the fifth embodiment of the present invention being inserted into the perforation means. For reference, the lifting member for plastic surgery according to one embodiment of the present invention inserts the lifting thread used in the plastic surgery into the skin, where the lifting thread includes a body having a certain length and a plurality of protrusions formed on the outer peripheral surface of the body. or consists of barbs.

In detail, a plurality of protrusions or barbs are formed at regular intervals along the length of the body and serve to anchor the body so that it does not move when inserted into the skin. Accordingly, when the lifting thread is inserted into the skin, the treatment position is maintained until it naturally dissolves and disappears.

Meanwhile, the lifting thread can be made of PDO (Polydioxanone), which is biodegradable and has an excellent retention period. Since the PDO ingredient promotes collagen remodeling, the lifting effect is maintained even after the lifting thread melts and disappears.

In addition, the lifting thread is made of single-thread biodegradable polymers such as polypropylene, monocryl, polycarprolactone (PCL), poly(glycolic acid) (PGA), and poly(lactic-co-glycolic acid) (PLGA). Monofilment Biodegradable Polymer), but is not limited thereto.

Hereinafter, various embodiments of the present invention will be described in detail with reference to the attached drawings.

[First Example]

As referenced in FIG. 1, the lifting member 1000 for molding according to the first embodiment of the present invention consists of a cannula 1100 and a perforation means 1200.

The cannula 1100 is a member that accommodates a lifting thread used in a lifting procedure, and includes a first connection portion 1110 and a hollow tube 1120. In detail, the hollow tube 1120 extends long along the longitudinal direction, has an empty interior so that a lifting thread or drug can pass through, and can be open at both ends.

However, it is not limited to this, and as shown in FIG. 6 of the fourth embodiment to be described later, the tip 4121 of the hollow tube 4120 is closed, and the hollow tube ( 1120) An opening 4122 may be formed that opens in the radial direction of the central axis. In addition, the tip 4121 of the hollow tube 4120 may have a blunt shape. In this case, when inserting the cannula 4100 into the body, the distal end of the cannula 4100 can be prevented from damaging body tissues or blood vessels, and body tissues can be prevented from entering the cannula 4100.

Meanwhile, the cannula 1100 may be made of metal or plastic, but is not limited thereto.

The first connection part 1110 is a member that supports the other side of the hollow tube 1120, and, like the hollow tube 1120, allows the lifting thread or drug to pass through the hollow tube 1120 through the first connection part 1110. It is hollow inside. Preferably, a hollow fixing part 1111 having an inner diameter corresponding to the diameter of the hollow tube 1120 may protrude from the end of the first connecting part 1110, and the hollow fixing part 1111 is attached to this fixing part 1111. The other side of the tube 1120 may be inserted and fixed.

Meanwhile, the cannula 1100 may further include a first cap 1130 formed to cover the hollow tube 1120. The first cap 1130 is formed to extend long along the longitudinal direction like the hollow tube 1120, and is coupled to the upper side of the first connection portion 1110 to form a closed space therein. The hollow pipe 1120 is accommodated in the closed space, and thus the hollow pipe 1120 can be prevented from being contaminated by external contaminants.

Preferably, so that the first cap 1130 can be tightly coupled to the first connection part 1110, the upper end of the first connection part 1110 is provided with a step portion ( 1112) may be formed, and the lower outer peripheral surface of the first cap 1130 may be seated on the inner peripheral surface of the stepped portion 1112 of the first connection portion 1110. In addition, a plurality of longitudinal grooves may be formed on the outer peripheral surface of the first cap 1130 to facilitate the user's grip. In this case, the operator can pull the first cap 1130 to release it from the step portion 1112 of the first connection portion 1110, and also pull the first cap 1130 to the step portion 1112 of the first connection portion 1110. ) can be combined by pushing in. That is, the first cap 1130 and the first connection portion 1110 are connected through shape coupling.

On the other hand, when the procedure is performed using a cannula 1100 with a blunt end, a wound is created on the skin, which raises the problem that scarring may occur on the face area. In order to solve this problem, the lifting member 1000 for plastic surgery according to the first embodiment of the present invention includes a puncturing means 1200 for piercing the skin, and the piercing means 1200 and the cannula 1100 are opposite to each other. It is characterized by being integrally formed to face the direction.

In detail, the perforation means 1200 includes a second connection portion 1210 and a needle 1220. The needle 1220 is a means of piercing the skin so that the cannula 1100 can be inserted into the skin. The needle 1220 is formed to extend along the length of the hollow shape and has a sharp end. At this time, the tip of the needle 1220 may have an oval cross-section with an inclined shape, but is not limited thereto.

The needle 1220 may be made of metal or plastic, but is not limited thereto.

The second connection portion 1210 is a member that supports the other side of the needle 1220, and may have an empty interior like the needle 1220. Preferably, a fixing part 1221 corresponding to the diameter of the needle 1220 may protrude from the end of the second connection part 1210, and the other side of the needle 1220 is inserted into this fixing part 1221. It can be fixed.

Meanwhile, the puncturing means 1200 may further include a second cap 1230 formed to cover the needle 1220. The second cap 1230 is formed to extend along the longitudinal direction like the needle 1220, and is coupled to the upper side of the second connection portion 1210 to form a closed space therein. The needle 1220 is accommodated in the closed space, thereby preventing the needle 1220 from being exposed to the external environment, thereby reducing contamination.

Preferably, so that the second cap 1230 can be tightly coupled to the second connection part 1210, the upper end of the second connection part 1210 has a step portion ( 1212) may be formed, and the lower outer peripheral surface of the second cap 1230 may be seated on the inner peripheral surface of the stepped portion 1212 of the second connection portion 1210. In addition, a plurality of longitudinal grooves may be formed on the outer peripheral surface of the second cap 1230 to facilitate the user's grip. In this case, the operator can pull the second cap 1230 to release it from the step portion 1212 of the second connection portion 1210, and also pull the second cap 1230 to the step portion 1212 of the second connection portion 1210. ) can be combined by pushing in. That is, the second cap 1230 and the second connection portion 1210 are connected through shape coupling.

In addition, the first cap 1130 and the second cap 1230 may be coupled to the first connection part 1110 and the second connection part 1210, respectively, in various ways. For example, a screw thread and a groove corresponding to the screw thread are formed on the cap and the connection portion, so that the cap and the connection part may be coupled or disengaged by a screw coupling method. In addition, the cap and the connection part may be coupled by magnetic force by placing magnetic members on the contact surfaces of the cap and the connection part. Preferably, as shown in FIG. 1, the cannula 1100 and the puncture means 1200 according to the first embodiment of the present invention may be arranged to face opposite directions. In detail, the bottom surfaces of the first connection part 1110 and the second connection part 1210 may be coupled to face each other, and in this case, the first connection part 1110 and the second connection part 1210 may be bonded using various methods such as bonding. can be integrated into one. Preferably, as shown in FIG. 1, it may further include a handle portion 1300 that the user can hold, and in this case, the cannula 1100 and the perforation means 1200 are located on one side of the handle portion 1300. and may be combined to the other side, respectively.

Below, a surgical method using the lifting member 1000 for plastic surgery according to the first embodiment of the present invention will be described in detail.

The operator first releases the second cap 1230 coupled to the second connection portion 1210 and inserts the needle 1220 into the treatment area to puncture the skin. Next, the lifting member for molding 1000 is held in reverse, the first cap 1130 coupled thereto is released, and the hollow tube 1120 is inserted into the treatment area pierced by the needle 1220, thereby (1120) The lifting thread accommodated therein is inserted into the user's skin.

In this way, the lifting member 1000 for cosmetic surgery according to the first embodiment of the present invention perforates the skin through the perforation means 1200 rather than the cannula 1100 with a blunt end, so there is no risk of scarring in the facial area. In addition, since the cannula 1100 and the perforation means 1200 are integrated, the operator can perform the procedure quickly and easily.

In addition, when the perforation means 1200 is placed in the opposite direction of the cannula 1100, the area that the user can grasp during the procedure is extended, which has the effect of allowing the user to perform the procedure more stably.

[Second Embodiment]

Next, the lifting member for molding 2000 according to the second embodiment of the present invention will be described with reference to FIG. 2. Hereinafter, parts that overlap with the first embodiment will be omitted, and the same members will be given the same reference numerals. (However, detailed positional relationships follow the drawings corresponding to each embodiment.)

The lifting member 2000 for molding according to the second embodiment of the present invention is different from the first embodiment described above in that the cannula 2100 and the perforation means 2200 are arranged to face the same direction. In detail, the second cap 2230 of the perforation means 2200 may be coupled to the inner peripheral surface of the first connection portion 2110 of the cannula 2100.

Preferably, the inner peripheral surface of the first connection portion 2110 may be formed in a shape corresponding to the end 2231 of the second cap 2230, and in this case, the cannula 2100 and the perforation means 2200 may be more firmly formed. can be combined

At this time, when the second cap 2230 is inserted into the first connection part 2110, a part of the lifting seal accommodated in the first connection part 2110 is connected to the inner peripheral surface of the first connection part 2110 and the second cap 2230. It can be placed between the ends 2231 and pressed. In detail, the operator can pull the second cap 2230 to release its end 2231 from the first connection portion 2110, and also push the second cap 2230 to connect its end 2231 to the first connection part 2110. It can be coupled to the connection portion 2110. That is, the second cap 2230 and the first connection part 2110 are connected through shape coupling.

In this case, during the process of inserting the lifting thread into the body, the movement of the lifting thread is restricted, thereby minimizing damage to cells in the body due to movement of the lifting thread.

In addition, the second cap 2230 and the first connection portion 2110 may be coupled in various ways. For example, a screw thread and a groove corresponding to the screw thread are formed in the second cap 2230 and the first connecting portion 2110, so that the second cap 2230 and the first connection part 2110 may be coupled or disengaged using a screw coupling method. In addition, magnetic members may be placed on the contact surfaces of the second cap 2230 and the first connection portion 2110 to couple them to each other using magnetic force.

Below, a surgical method using the lifting member 2000 for plastic surgery according to the second embodiment of the present invention will be described in detail.

The operator first releases the second connection portion 2210 of the perforation means 2200 from the combination of the cannula 2100 and the perforation means 2200, inserts the needle 2220 into the treatment area to puncture the skin, and then 1 Release the first cap 2130 coupled to the connection part 2110, insert the hollow tube 2120 into the treatment area pierced by the needle 2220, and insert the second cap 2130 fixed to the first connection part 2110. Releasing cap 2230 allows movement of the lifting seal. Afterwards, the lifting thread is inserted into the user's skin.

In this way, the lifting member for cosmetic surgery 2000 according to the second embodiment of the present invention perforates the skin through the perforation means 2200 rather than the cannula 2100 with a blunt end, so there is no risk of scarring in the facial area. In addition, since the cannula 2100 and the perforation means 2200 are integrated, the operator can perform the procedure quickly and easily.

In addition, the second cap 2230 is coupled to the inner peripheral surface of the first connection portion 2110 to limit the movement of the lifting thread, thereby minimizing damage to cells in the body due to movement of the lifting thread.

[Third Embodiment]

Next, the lifting member 3000 for molding according to the third embodiment of the present invention will be described with reference to FIG. 3. Hereinafter, parts that overlap with the first and second embodiments will be omitted, and the same members will be assigned the same reference numerals. (However, detailed positional relationships follow the drawings corresponding to each embodiment.)

The lifting member 3000 for molding according to the third embodiment of the present invention is the first cap 3130 of the cannula 3100 in that the first cap 3130 is coupled to the inner peripheral surface of the second connection portion 3210 of the perforation means 3200. There is a difference from Example 2.

Preferably, the inner peripheral surface of the second connection portion 3210 may be formed in a shape corresponding to the end 3131 of the first cap 3130, and in this case, the cannula 3100 and the perforation means 3200 may be more firmly formed. can be combined

Below, a surgical method using the lifting member 3000 for plastic surgery according to the third embodiment of the present invention will be described in detail.

The operator first releases the second cap 3230 from the second connection part 3210, inserts the needle 3220 into the treatment area to puncture the skin, and then removes the first cap (3230) coupled to the first connection part 3110. 3130 is released, and the hollow tube 3120 is inserted into the treatment area perforated by the needle 3220. Afterwards, the lifting thread accommodated inside the hollow tube 3120 is inserted into the user's skin. At this time, the operator can pull the first cap 3130 to release its end 3131 from the second connection part 3210, and also push the first cap 3130 to connect the end 3131 to the second connection part. It can be combined with (3210). That is, the first cap 3130 and the second connection part 3210 are connected through shape coupling.

In addition, the first cap 3130 and the second connection portion 3210 may be coupled in various ways. For example, the first cap 3130 and the second connecting portion 3210 may have screw threads and grooves corresponding to the screw threads, so that they can be coupled or disengaged using a screw coupling method. In addition, magnetic members may be placed on the contact surfaces of the first cap 3130 and the second connection portion 3210 to couple them to each other using magnetic force.

As such, the lifting member 3000 for cosmetic surgery according to the third embodiment of the present invention perforates the skin through the perforation means 3200 rather than the cannula 3100 with a blunt end, so there is no risk of scarring on the facial area. In addition, since the cannula (3100) and the perforation means (3200) are integrated, the operator can perform the procedure quickly and easily.

[Fourth Embodiment]

Next, the lifting member 4000 for molding according to the fourth embodiment of the present invention will be described with reference to FIGS. 4 to 6. Hereinafter, parts that overlap with the above-described embodiments will be omitted, and the same members will be assigned the same symbols. (However, detailed positional relationships follow the drawings corresponding to each embodiment.)

The lifting member for molding 4000 according to the fourth embodiment of the present invention is as described above in that the perforation means 4200 is disposed on the outer periphery of the hollow tube 4120 of the cannula 4100 so as to form the same axis as the cannula 4100. There is a difference from one embodiment.

In detail, the hollow tube 4120 of the cannula 4100 is arranged to pass through the hollow second connection part 4210 and the needle 4220. At this time, the perforation means 4200 is arranged to slide along the hollow tube 4120 of the cannula 4100. Accordingly, the operator can puncture the skin by sliding the tip 4221 of the needle 4200 toward the tip 4121 of the hollow tube 4120. At this time, since the hollow tube 4120 is located on the inner peripheral surface of the needle 4220, when the needle 4220 is inserted while piercing the skin, the distal end 4121 and the opening portion of the hollow tube 4120 of the cannula 4100 ( 4122 may also be inserted into the skin. Accordingly, when the needle 4220 is moved toward the first connection portion 4110, the opening portion 4122 may be exposed into the skin.

Therefore, in the lifting member 4000 for plastic surgery according to the fourth embodiment of the present invention, the effect is achieved that the operator does not need to separately insert the hollow tube 4120 of the cannula 4100 into the perforated treatment site.

Meanwhile, the lifting member for molding 4000 according to the fourth embodiment of the present invention is characterized in that it guides the movement of the needle 4220 when it slides along the hollow pipe 4120. For this purpose, a protrusion 4222 may be formed on the inner peripheral surface of the drilling means 4200, and a guide groove 4123 corresponding to the protrusion 4222 may be formed on the outer peripheral surface of the hollow tube 4120.

In detail, as referred to in FIG. 5, a protrusion 4222 disposed in the central axis direction is formed at the bottom of the inner circumferential surface of the needle 4220 of the perforation means 4200. At this time, the position of the protrusion 4222 is not limited to this, and of course, it can be formed at various positions along the longitudinal direction of the needle 4220. In addition, the protrusion 4222 may be formed not only on the inner peripheral surface of the needle 4220, but also on the bottom of the inner peripheral surface of the second connection portion 4210 to which the needle 4220 is fixed.

The guide groove 4123 corresponding to the protrusion 4222 is formed on the outer peripheral surface of the hollow tube 4120 of the cannula 4100 to extend along the longitudinal direction. Accordingly, the protrusion 4222 can reciprocate along the guide groove 4123 in the longitudinal direction of the hollow tube 4120. In FIG. 6, the guide groove 4123 is shown as extending to the opening 4122 of the hollow tube 4120, but it is not limited thereto, and the guide groove 4123 extends to the opening 4122 of the hollow tube 4120 on the side opposite to the opening 4122. It may be formed to extend to the tip 4121.

Preferably, the inner diameter of the needle 4220 may be the same as the outer diameter of the hollow tube 4120, and in this case, the needle 4220 can slide stably in close contact with the hollow tube 4120.

In addition, so that the drilling means 4200 can be guided more stably along the hollow pipe 4120, a plurality of protrusions 4222 may be formed along the circumferential direction on the inner peripheral surface of the drilling means 4200, In this case, each protrusion 4222 may be provided at equal intervals with the adjacent protrusion 4222, and a plurality of guide grooves 4123 are provided on the outer peripheral surface of the hollow tube 4120 to correspond to the positions of the protrusions 4222. It can be.

Meanwhile, the operator moves the perforation means 4200 toward the distal end 4121 of the hollow tube 4120 and then presses the lifting member 4000 for shaping to perforate the skin. At this time, the perforation means 4200 is hollow. If it is not fixed to the tube 4120, it slides along the guide groove 4123 in the direction of the first connection part 4110, preventing the skin from being perforated. Accordingly, the operator holds the first connection part 4110 of the cannula 4100 and the second connection part 4210 of the perforation means 4200, fixes the position of the perforation means 4200, and applies force to the cannula 4100. is pressed to puncture the skin. At this time, if the force applied to the cannula 4100 is excessive, the cannula 4100 may pierce the skin beyond the tip 4221 of the puncture means 4200. In this case, There is a risk of scarring on the face area.

In order to prevent this problem, the fourth embodiment of the present invention is characterized by forming a peripheral groove 4124 around the guide groove 4123. As referred to in FIG. 6 , a peripheral groove 4124 extending in the circumferential direction of the hollow tube 4120 may be provided in the guide groove 4123 located on the distal end 4121 side of the hollow tube 4120. At this time, the guide groove 4123 may be formed to correspond to the diameter of the protrusion 4222 formed on the drilling means 4200. Preferably, the peripheral groove 4124 is centered around the guide groove 4123. It can be formed to extend in both directions.

In this case, the operator moves the perforation means (4200) to the distal end (4121) of the hollow tube (4120) along the guide groove (4123) and then rotates it clockwise or counterclockwise about the central axis to form the protrusion (4222). It is possible to limit sliding of the perforation means 4200 by fixing it to the peripheral groove 4124. Accordingly, the operator has the advantage of being able to perform the procedure more stably.

More preferably, the peripheral grooves 4124 are provided in plural numbers along the longitudinal direction of the guide groove 4123, and each peripheral groove 4124 is arranged to be spaced a predetermined distance apart along the longitudinal direction of the hollow pipe 4120. It can be. In this case, the operator can adjust the position where the needle 4220 is fixed, taking into account the type of lifting thread, the surgical method, etc.

Meanwhile, in FIG. 6, the circumferential groove 4124 is shown to extend by the length of an arc corresponding to a predetermined angle with respect to the central axis of the hollow tube 4120. However, this is not limited to this, and the circumferential groove 4124 is the hollow tube 4120. ) may be formed to extend along the entire circumference.

Preferably, an elastic fixing member such as rubber may be provided on the inner peripheral surface of the peripheral groove 4124, and in this case, the protrusion 4222 may be supported more firmly in the peripheral groove 4124.

Meanwhile, when the drilling by the drilling means 4200 is completed, the drilling means 4200 is preferably slid toward the first connecting portion 4110 and fixed to the first connecting portion 4110. For this purpose, the above-described peripheral groove 4124 may be formed on the outer peripheral surface of the hollow tube 4120 corresponding to the position of the protrusion 4222 when the second connection part 4210 is completely seated on the first connection part 4110. In this case, when the operator slides the drilling means 4200 and places it on the first connection part 4110 and then rotates it clockwise or counterclockwise about its central axis, the protrusion 4222 is formed in the peripheral groove 4124. ), the movement may be restricted. Accordingly, in the process of inserting the lifting thread accommodated in the hollow tube 4120 into the skin after puncturing the skin, the puncturing means 4200 may not slide toward the user's skin.

However, it is not limited to this, and if the bottom surface of the second connection part 4210 and the upper surface of the second connection part 4210 are formed in shapes corresponding to each other, the second connection part 4210 is coupled to the first connection part 4110. This may limit its movement.

Meanwhile, the lifting member for molding 4000 according to the fourth embodiment of the present invention may include a second cap 4230 formed to surround the hollow tube 4120 and the needle 4220. As shown in FIG. 4, the second cap 4230 extends long along the longitudinal direction and is coupled to the upper side of the second connection portion 4210 to form a closed space. The needle 4220 and the hollow tube 4120 are accommodated in the closed space, thereby preventing the needle 4220 and the hollow tube 4120 from being exposed to the external environment, thereby reducing contamination.

Below, a surgical method using the lifting member 4000 for plastic surgery according to the fourth embodiment of the present invention will be described in detail.

The operator first releases the second cap 4230 from the second connection part 4210 and aligns the protrusion 4222 of the perforation means 4200 so that it is located on the guide groove 4123. Next, the drilling means 4200 is moved toward the distal end 4121 of the hollow pipe 4120 along the guide groove 4123 extending along the longitudinal direction of the hollow pipe 4120, and a hole is made in one of the plurality of peripheral grooves 4124. After positioning the means 4200, rotate it to engage it. Next, the needle 4220 is inserted into the treatment area to puncture the skin, and the puncture means 4200 is released from the peripheral groove 4124, moved to the first connection portion 4110 along the guide groove 4123, and then again 1 Couple the drilling means 4200 to the peripheral groove 4124 located on the connection part 4110 side. Afterwards, the lifting thread accommodated inside the hollow tube 4120 is inserted into the user's skin.

In this way, the lifting member for plastic surgery 4000 according to the fourth embodiment of the present invention creates a hole in the skin through the perforation means 4200, and the hollow tube 4120 is inserted into the skin, allowing the user to There is no need to insert a separate hollow tube 4120, so there is no risk of scarring on the face, and the operator can perform the procedure quickly and easily.

[Embodiment 5]

Next, the lifting member 5000 for molding according to the fifth embodiment of the present invention will be described with reference to FIG. 7. Hereinafter, parts that overlap with the above-described embodiments will be omitted, and the same members will be assigned the same symbols. (However, detailed positional relationships follow the drawings corresponding to each embodiment.)

The lifting member 5000 for molding according to the fifth embodiment of the present invention is different from the fourth embodiment in that a through groove 5223 is formed in the needle 5220 of the perforation means 5200. In detail, as referred to in FIG. 7, a through groove 5223 communicating between the inside and the outside may be formed on the outer peripheral surface of the needle 5220 to extend in the longitudinal direction up to the distal end 5221 of the needle 5220. there is.

In this case, the friction between the inner peripheral surface of the needle 5220 and the outer peripheral surface of the hollow tube 5120 is reduced, allowing the operator to slide the puncturing means 5200 more easily. In addition, since the operator can check the position of the peripheral groove formed on the outer peripheral surface of the hollow tube 5120 through the through groove 5223, the protrusion of the needle 5220 can be more easily coupled to the peripheral groove. It works.

Preferably, the through groove 5223 may be formed to extend in the longitudinal direction to the end of the second connection portion 5210. In this case, a through groove 5223 is formed along the entire longitudinal direction of the perforation means 5200, and as shown in FIG. 10, the hollow pipe 5120 is formed in a direction perpendicular to the longitudinal direction of the perforation means 5200. Can be inserted in . In detail, the second connection portion 5210 and the needle 5220 are made of an elastic material, so that when the hollow tube 5120 is introduced inward or pulled outward through the through groove 5223, the second connection portion 5220 is made of an elastic material. Both free ends of 5210 and needle 5220 can be opened and returned to their original positions.

At this time, if both free ends of the second connection portion 5210 and the needle 5220 are formed as inclined surfaces as shown in FIG. 9, when the hollow pipe 5120 is inserted, they are inserted into the perforation means 5200 along the inclined surfaces. It can be guided more easily.

In addition to the above-described coupling method, a magnetic member may be provided on the needle 5220 and the hollow tube 5120 to couple them to each other using magnetic force.

That is, in the lifting member 5000 for molding according to the fifth embodiment of the present invention, the hollow tube 5120 can be coupled to the axial direction of the perforation means 5200 along the guide groove extending in the longitudinal direction, and can also penetrate. It can be coupled in a direction perpendicular to the axial direction of the drilling means 5200 through the groove 5223.

Meanwhile, as referred to in FIG. 7, the needle 5220 of the lifting member for molding 5000 according to the fifth embodiment of the present invention protrudes along the longitudinal direction in an area corresponding to half the circumference of the end and forms a tip ( 5221) is formed, and the tip portion 5221 becomes sharp, making it easier to puncture the skin. At this time, it goes without saying that the tip 5221 can be placed at various positions at the end of the needle 5220, as shown in FIG. 8 .

More preferably, as shown in FIG. 9, the tip portion 5221 may protrude along the longitudinal direction in an area less than half the circumference of the end of the needle 5220, and in this case, the tip portion 5221 may be made more sharp. The above description of the present invention is for illustrative purposes, and those skilled in the art can easily transform it into another specific form without changing the technical idea or essential features of the present invention. You will understand that it is possible. Therefore, the embodiments described above should be understood in all respects as illustrative and not restrictive. For example, each component described as unitary may be implemented in a distributed manner, and similarly, components described as distributed may also be implemented in a combined form.

The scope of the present invention is indicated by the claims described below, and all changes or modified forms derived from the meaning and scope of the claims and their equivalent concepts should be construed as being included in the scope of the present invention.

1000, 2000, 3000, 4000, 5000 Lifting members for forming
1100, 2100, 3100, 4100, 5100 cannulas
1110, 2110, 3110, 4110, 5110 first connection
1111, 2111, 3111, 4111, 5111 fixing parts
1112, 2112, 3112, 4112, 5112 step
1120, 2120, 3120, 4120, 5120 hollow pipe
1130, 2130, 3130 1st cap
1200, 2200, 3200, 4200, 5200 drilling tool
1210, 2210, 3210, 4210, 5210 second connection
1211, 2211, 3211, 4211, 5211 fixing parts
1212, 2212, 3212 Stepped part
1220, 2220, 3220, 4220, 5220 needles
1230, 2230, 3230, 4230, 5230 2nd cap
4123 Guide Home
4124 Circular groove
4222 protrusion
5223 through groove

Claims (15)

A hollow cannula that accommodates a lifting thread therein; and
A hollow-shaped piercing means for piercing the skin; Including,
The perforation means is disposed on the outer periphery of the cannula so that its central axis coincides with the cannula,
The cannula includes a hollow first connection portion and a hollow tube fixed to the first connection portion and extending in the longitudinal direction,
The puncturing means includes a hollow second connection part and a hollow needle fixed to the second connection part and formed into a sharp point,
A protrusion protruding toward the central axis is formed on the inner peripheral surface of the perforating means,
A guide groove corresponding to the protrusion is formed on the outer peripheral surface of the hollow tube to extend along the longitudinal direction of the hollow tube,
A lifting member for molding, characterized in that the protrusion can slide along the guide groove. According to claim 1,
A lifting member for forming, characterized in that the perforation means is arranged to slide along the longitudinal direction of the hollow pipe. According to claim 1,
Further comprising a cap formed to cover the hollow tube and the needle,
The lifting member for molding, characterized in that the cap is coupled to the second connection portion. According to claim 3,
The lifting member for molding, characterized in that the cap and the second connection part are coupled by one or more of shape coupling, screw coupling, and magnetic coupling. delete According to claim 1,
A lifting member for molding, characterized in that a protrusion is formed on the inner peripheral surface of the needle. According to claim 1,
A plurality of protrusions are provided,
A lifting member for molding, characterized in that a plurality of guide grooves are provided at positions corresponding to the protrusions. According to claim 1,
On the outer peripheral surface of the hollow tube, a peripheral groove corresponding to the protrusion is formed to extend along the circumferential direction,
A lifting member for molding, characterized in that the protrusion is fixable in the peripheral groove. According to claim 8,
A lifting member for molding, characterized in that an elastic fixing member is provided on the inner peripheral surface of the peripheral groove. According to claim 1,
The needle is formed with a through groove penetrating the inside and outside extending along the longitudinal direction,
The lifting member for forming, characterized in that the through groove extends in the longitudinal direction to one end of the second connection part. According to claim 10,
A lifting member for molding, characterized in that the hollow tube is insertable into the inside of the perforation means through the through groove. According to claim 11,
A lifting member for molding, characterized in that the second connection portion and the needle are made of an elastic material. According to claim 11,
A lifting member for molding, characterized in that the hollow tube and the needle are magnetically coupled. According to claim 1,
The lifting member for forming, characterized in that the second connection part is coupleable to the first connection part. According to claim 8,
A plurality of circumferential grooves are provided,
A lifting member for forming, characterized in that each peripheral groove is arranged to be spaced a predetermined distance apart from each other along the longitudinal direction of the hollow pipe.

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