TWI601548B - Injection needle for plastic surgery prefilled with surgical thread - Google Patents

Injection needle for plastic surgery prefilled with surgical thread Download PDF

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TWI601548B
TWI601548B TW099127885A TW99127885A TWI601548B TW I601548 B TWI601548 B TW I601548B TW 099127885 A TW099127885 A TW 099127885A TW 99127885 A TW99127885 A TW 99127885A TW I601548 B TWI601548 B TW I601548B
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surgical
injection needle
surgical line
line
injection
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TW201130533A (en
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李喜永
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李喜永
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
    • A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
    • A61B17/06066—Needles, e.g. needle tip configurations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
    • A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
    • A61B17/06166—Sutures
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L33/00—Antithrombogenic treatment of surgical articles, e.g. sutures, catheters, prostheses, or of articles for the manipulation or conditioning of blood; Materials for such treatment
    • A61L33/06—Use of macromolecular materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00004—(bio)absorbable, (bio)resorbable, resorptive
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00743—Type of operation; Specification of treatment sites
    • A61B2017/00792—Plastic surgery
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
    • A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
    • A61B2017/06052—Needle-suture combinations in which a suture is extending inside a hollow tubular needle, e.g. over the entire length of the needle
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
    • A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
    • A61B17/06066—Needles, e.g. needle tip configurations
    • A61B2017/061—Needles, e.g. needle tip configurations hollow or tubular

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  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Epidemiology (AREA)
  • Hematology (AREA)
  • Materials Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Materials For Medical Uses (AREA)

Description

以外科手術線預充之用於整形外科的注射針An injection needle for orthopedic surgery pre-filled with a surgical line

本發明係關於一種以外科手術線預充之用於整形外科的注射針，且更特定言之，係關於一種用於將外科手術線***人類皮膚之表皮層以消除皮膚皺紋的注射針。The present invention relates to an injection needle for orthopedic surgery pre-filled with a surgical line, and more particularly to an injection needle for inserting a surgical thread into the epidermis of human skin to eliminate skin wrinkles.

許多整形外科治療，諸如面部提拉術(facelift)、填充物***術、肉毒桿菌注射(botox injection)、雷射皮膚磨削術，通常已用於消除面部、下頜及頸部皮膚各處之皺紋。近年來，使用外科手術線替代手術刀之非外科除皺治療已由於其與習知外科治療相比實施起來更簡單且不會給經治療者的日常生活造成實質性不便而引起關注。Many orthopedic treatments, such as facial lift, filler insertion, botox injection, and laser dermabrasion, have often been used to eliminate skin around the face, jaw, and neck. wrinkle. In recent years, non-surgical wrinkle treatments using surgical lines instead of scalpels have attracted attention because they are simpler to implement than conventional surgical treatments and do not cause substantial inconvenience to the daily life of the subject.

此種非外科除皺治療說明性地示於圖1及圖2中。此治療使用具有刺狀定向凸起的外科手術線。外科手術線***皮膚之表皮層中後，該等凸起使相鄰皮膚組織彼此分開或防止其彼此分隔開。Such non-surgical wrinkle treatments are illustratively shown in Figures 1 and 2. This treatment uses a surgical line with a thorn-like directional projection. After the surgical lines are inserted into the epidermal layer of the skin, the projections separate adjacent skin tissues from each other or prevent them from being separated from each other.

然而，與天然皮膚不同的是，外科手術線由於其特性而不具足夠彈性且被僵硬地固定。如圖3中所示，當經治療者微笑或張口時，外科手術線可能斷開。However, unlike natural skin, surgical lines are not sufficiently elastic and rigidly fixed due to their characteristics. As shown in Figure 3, the surgical line may be broken when the subject smiles or opens his mouth.

此外，外科手術線之有限彈性限制臉部向手術線之軸移動且在表達各種表情時造成不便。In addition, the limited flexibility of the surgical line limits the movement of the face to the axis of the surgical line and causes inconvenience in expressing various expressions.

皮膚之膠原蛋白纖維為微米級小單元且以各種方向配置。膠原蛋白纖維含有彈性蛋白作為位於其間的彈性組分。彈性蛋白具有一定的彈性模數及一定的伸展性，而一般外科手術線實質上缺乏伸展性且由於其長度過大而在整個區域上喪失彈性。因而，該等外科手術線受上述問題困擾。The collagen fibers of the skin are micron-sized small units and are arranged in various directions. Collagen fibers contain elastin as an elastic component located therebetween. Elastin has a certain modulus of elasticity and a certain degree of stretch, while a typical surgical line lacks stretch substantially and loses its elasticity over the entire area due to its excessive length. Thus, these surgical lines suffer from the above problems.

為了解決上述問題，亦考慮使用由諸如聚矽氧之彈性材料製成的手術線。然而，由於聚矽氧製成之手術線凸起的結構強度不足以緊固皮組織，因此其易於隨機配置且可能暴露於外部。此外，該等凸起由於其在重複移動時極易損壞而在使用期間方面存在缺陷。此等缺陷限制聚矽氧製手術線之使用。In order to solve the above problems, it is also considered to use a surgical line made of an elastic material such as polyoxynitride. However, since the structural strength of the surgical wire projection made of polyoxygen is insufficient to fasten the dermal tissue, it is easy to be randomly arranged and may be exposed to the outside. Moreover, the projections are defective in use due to their extreme damage during repeated movement. These defects limit the use of polyoxymethylene surgical lines.

此外，為了解決上述問題，考慮使用相對較短的外科手術線來消除皮膚皺紋。然而，該治療導致嚴重出血且複雜而難以實施，使得實質上不可能使用短外科手術線。此外，該等外科手術線不能準確地***待治療區域之所要位置中，因而不適合進行精確且受控制之治療。Furthermore, in order to solve the above problems, it is considered to use a relatively short surgical line to eliminate skin wrinkles. However, this treatment results in severe bleeding and is complicated and difficult to implement, making it virtually impossible to use a short surgical line. Moreover, the surgical lines cannot be accurately inserted into the desired location of the area to be treated and are therefore not suitable for precise and controlled treatment.

一個目標在於提供一種用於整形外科之注射針，其將短外科手術線***面部或頸部皮膚中而以容易且安全的方式消除面部或頸部皮膚各處的皺紋，從而可解決使用長外科手術線所出現的問題。One object is to provide an injection needle for orthopedic surgery that inserts a short surgical thread into the skin of the face or neck to eliminate wrinkles throughout the skin of the face or neck in an easy and safe manner, thereby solving the problem of using long surgery Problems with the surgical line.

本發明之另一目標在於一種用於整形外科之注射針，其將具有各種形狀凸起的短外科手術線***皮膚中。Another object of the present invention is an injection needle for orthopedic surgery that inserts a short surgical line having various shapes of protrusions into the skin.

本發明之另一目標在於一種用於整形外科之注射針，其可將外科手術線***皮膚中以治療極小區域同時使出血降至最少。Another object of the present invention is an injection needle for orthopedic surgery that inserts a surgical wire into the skin to treat a very small area while minimizing bleeding.

本發明之又一目標在於一種用於整形外科之注射針，其可將外科手術線準確地***待治療區域之位置中，從而能夠進行精確且受控制之治療。Still another object of the present invention is an injection needle for orthopedic surgery that accurately inserts a surgical line into a position of a region to be treated, thereby enabling precise and controlled treatment.

根據本發明，上述及其他目標可藉由提供一種用於整形外科之注射針來實現，該注射針包含一***部分、一注射部分及一尖端部分，其中一具有複數個凸起的外科手術線完全容納於該注射部分中且該等凸起之末端的方向與該尖端部分之位置相對。According to the present invention, the above and other objects can be attained by providing an injection needle for orthopedic surgery, the injection needle comprising an insertion portion, an injection portion and a tip portion, wherein one of the plurality of raised surgical lines It is completely accommodated in the injection portion and the direction of the ends of the projections is opposite to the position of the tip portion.

在一具體實例中，外科手術線在治療前提供於注射部分中。In a specific example, the surgical line is provided in the injection portion prior to treatment.

在一具體實例中，外科手術線單獨提供於注射部分中。In a specific example, the surgical line is provided separately in the injection portion.

在一具體實例中，外科手術線長度為2至4 cm。In one embodiment, the surgical line is 2 to 4 cm in length.

在一具體實例中，外科手術線直徑為0.45至0.65 mm。In one embodiment, the surgical line has a diameter of 0.45 to 0.65 mm.

在一具體實例中，凸起配置在一或多個列中。In one embodiment, the projections are arranged in one or more columns.

在一具體實施中，外科手術線藉由使用推針或流體而***皮膚中。In one implementation, the surgical line is inserted into the skin by using a push pin or fluid.

在一具體實例中，外科手術線為選自聚二氧環己酮(PDS)、單喬(Monocryl)、聚己內酯(PCL)、聚乙醇酸(PGA)、聚乳酸(PLA)及聚乳酸/羥基乙醇酸共聚物(PLGA)之生物可降解聚合物的單絲。In one embodiment, the surgical line is selected from the group consisting of polydioxanone (PDS), Monocryl, polycaprolactone (PCL), polyglycolic acid (PGA), polylactic acid (PLA), and poly A monofilament of a biodegradable polymer of lactic acid/hydroxyglycolic acid copolymer (PLGA).

在一具體實例中，外科手術線的橫截面形狀經改進。In one embodiment, the cross-sectional shape of the surgical line is modified.

在一具體實例中，外科手術線之凸起形成於多邊形橫截面之轉角處。In a specific example, the protrusion of the surgical line is formed at a corner of the polygonal cross section.

根據以下具體實例之描述，結合所附圖式，本發明之此等及/或其他態樣以及優勢將變得顯而易見且更容易理解。These and/or other aspects and advantages of the present invention will become more apparent from the description of the appended claims.

現將參考所附圖式詳細描述本發明之較佳具體實例。應注意，在任何可能的情況下，在所有圖式及描述中將使用相同參考數字指代相同或相似部分。在描述本發明時，省略相關已知功能或構型之詳細描述以避免使本發明之主要主題不清晰。Preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that, wherever possible, the same reference Detailed descriptions of well-known functions or configurations are omitted in order to avoid obscuring the main subject matter of the present invention.

如本文中所使用，術語「約」、「實質上」等意欲在數學準確度方面允許一定的允許誤差，以便說明業內可接受之公差並防止任何惡意侵權者過度利用給出準確或絕對數值以幫助理解本發明的揭示內容。As used herein, the terms "about", "substantially", etc., are intended to allow a certain tolerance in terms of mathematical accuracy in order to demonstrate acceptable tolerances in the art and to prevent any malicious infringer from overusing to give an accurate or absolute value. It is helpful to understand the disclosure of the present invention.

圖4為根據本發明之一具體實例的以外科手術線預充之用於整形外科的注射針的橫截面視圖；圖5說明在根據本發明具體實例之用於整形外科之注射針中預充的外科手術線之凸起的各種配置；圖6說明在根據本發明具體實例之用於整形外科之注射針中預充之外科手術線的各種截面形狀；及圖7為說明使用推針將在根據本發明之一具體實例之用於整形外科之注射針中預充的外科手術線注射至人體中之狀態的橫截面視圖。4 is a cross-sectional view of an injection needle for orthopedic surgery prefilled with a surgical line according to an embodiment of the present invention; FIG. 5 illustrates prefilling in an injection needle for orthopedic surgery according to an embodiment of the present invention. Various configurations of the protrusion of the surgical line; FIG. 6 illustrates various cross-sectional shapes of the pre-filled surgical line in the needle for orthopedic surgery according to an embodiment of the present invention; and FIG. 7 illustrates the use of a push pin A cross-sectional view of a state in which a surgical line prefilled in an injection needle for orthopedic surgery is injected into a human body according to an embodiment of the present invention.

本發明提供一種用於整形外科之注射針100，其可有效地將一外科手術線200***皮膚之表皮層中。如圖4中所說明，該注射針100包含一待用於注射至人體中之空心圓筒狀注射部分102及一容納於該注射部分102中之外科手術線200。該外科手術線200具有複數個定向凸起202。The present invention provides an injection needle 100 for orthopedic surgery that effectively inserts a surgical line 200 into the epidermal layer of the skin. As illustrated in FIG. 4, the injection needle 100 includes a hollow cylindrical injection portion 102 to be used for injection into a human body and a surgical surgical line 200 housed in the injection portion 102. The surgical line 200 has a plurality of directional projections 202.

該注射針100包含一***部分104，向該***部分施加一壓力以便將一外科手術線200***人體中。該注射部分102具有空心圓筒形狀，如同一般的針，且形成為在其一個末端處具有一尖端部分106。該尖端部分106設計成足夠鋒利以注射至人體中。The injection needle 100 includes an insertion portion 104 to which a pressure is applied to insert a surgical wire 200 into a human body. The injection portion 102 has a hollow cylindrical shape like a general needle and is formed to have a tip end portion 106 at one end thereof. The tip portion 106 is designed to be sharp enough for injection into the body.

該等凸起之末端的方向與該尖端部分106之位置相對。亦即，該等凸起202之末端的方向與該外科手術線200之移動方向相對，以便有助於該外科手術線200移動。在此配置下，該外科手術線200可容易地***該注射部分102中且可容易地在該注射部分102中移動。此外，該外科手術線200可容易地自該注射針100移動至皮膚。The direction of the ends of the projections is opposite the position of the tip portion 106. That is, the direction of the ends of the projections 202 is opposite the direction of movement of the surgical line 200 to facilitate movement of the surgical line 200. In this configuration, the surgical line 200 can be easily inserted into the injection portion 102 and can be easily moved in the injection portion 102. Additionally, the surgical line 200 can be easily moved from the needle 100 to the skin.

在凸起末端之方向設計成朝向尖端部分106的情況下，在外科手術線200於注射部分102中移動期間，在凸起之末端與注射部分102之內表面之間產生摩擦。此摩擦使得難以將外科手術線200容納於注射部分102中。此外，凸起之末端抵抗將外科手術線200***皮膚中。此抵抗使得外科手術線200難以自***部分102移動至皮膚。In the case where the direction of the convex end is designed to face the tip end portion 106, friction is generated between the end of the projection and the inner surface of the injection portion 102 during the movement of the surgical wire 200 in the injection portion 102. This friction makes it difficult to accommodate the surgical line 200 in the injection portion 102. In addition, the ends of the projections resist insertion of the surgical line 200 into the skin. This resistance makes it difficult for the surgical line 200 to move from the insertion portion 102 to the skin.

由於凸起末端之方向與尖端部分106之位置相對，因此易於將外科手術線填充於注射針中且可能準確地將外科手術線***待治療區域之位置中，因而能夠進行精確且受控制之治療。Since the direction of the convex end is opposite to the position of the tip portion 106, it is easy to fill the surgical needle in the injection needle and it is possible to accurately insert the surgical wire into the position of the region to be treated, thereby enabling precise and controlled treatment .

較佳將外科手術線200之長度設計成比注射部分102之長度短，使得外科手術線200可完全容納於注射部分102中。在此等尺寸下，外科手術線可在外科治療前提供於注射針中。當意欲使用先前技術注射針將外科手術線***人體中時，整形外科醫生用手將外科手術線經由注射部分***人體中。在此情況下，注射針可能抖動，從而導致治療不精確且不受控制。The length of the surgical line 200 is preferably designed to be shorter than the length of the injection portion 102 such that the surgical line 200 can be completely received in the injection portion 102. At these dimensions, the surgical line can be provided in the needle prior to surgical treatment. When it is intended to insert a surgical wire into a human body using a prior art injection needle, the orthopaedic surgeon manually inserts the surgical wire into the human body via the injection portion. In this case, the needle may be shaken, resulting in inaccurate and uncontrolled treatment.

比注射部分102長的外科手術線200無法完全容納於注射部分102中。此結果之原因在於暴露在尖端部分106以外之外科手術線200無法注射至人體中，且暴露在***部分104以外之外科手術線200有礙於將推針(稍後將加以說明)***注射部分102中。因此，外科手術線200完全容納於注射部分102中較佳。The surgical line 200 that is longer than the injection portion 102 cannot be completely accommodated in the injection portion 102. The reason for this result is that the surgical line 200 cannot be injected into the human body except for the tip portion 106, and the surgical line 200 exposed outside the insertion portion 104 hinders the insertion of the push pin (to be described later) into the injection portion. 102. Therefore, it is preferable that the surgical thread 200 is completely accommodated in the injection portion 102.

外科手術線200可單獨提供於注射部分102中以有助於治療。The surgical line 200 can be provided separately in the injection portion 102 to aid in treatment.

外科手術線200容納於注射針中之長度可能為2至4 cm。外科手術線200之直徑較佳為約0.35 mm至約0.75 mm且更佳為0.45 mm至0.65 mm。外科手術線200以凸起202與注射部分102之內表面緊密接觸的方式容納於注射部分102中。當注射部分102***人體中時，凸起202自外科手術線200向外延伸且牢固地配合皮膚之軟組織。The length of the surgical line 200 contained in the injection needle may be 2 to 4 cm. The diameter of the surgical line 200 is preferably from about 0.35 mm to about 0.75 mm and more preferably from 0.45 mm to 0.65 mm. The surgical line 200 is housed in the injection portion 102 in such a manner that the projection 202 is in close contact with the inner surface of the injection portion 102. When the injection portion 102 is inserted into the body, the projections 202 extend outwardly from the surgical line 200 and securely engage the soft tissue of the skin.

較佳視外科手術線200之直徑來改變注射部分102之直徑。考慮到注射部分102將刺入人體之皮膚，注射部分102之直徑將不宜過大。注射部分102之直徑較佳在18至26規(gauge)界限內。The diameter of the surgical portion 200 is preferably varied to vary the diameter of the injection portion 102. In view of the fact that the injection portion 102 will penetrate the skin of the human body, the diameter of the injection portion 102 should not be too large. The diameter of the injection portion 102 is preferably within the range of 18 to 26 gauge.

若向容納於注射部分102中之外科手術線200施加壓力，則***部分104將外科手術線200***人體中。如圖7所說明，推針300係******部分104中以將外科手術線200推入人體中。推針300呈銷或內針形式。使用推針300有助於將外科手術線200***人體中，因為凸起202之末端的方向與外科手術線200之移動方向相對。If pressure is applied to the surgical line 200 accommodated in the injection portion 102, the insertion portion 104 inserts the surgical line 200 into the human body. As illustrated in Figure 7, the push pin 300 is inserted into the insertion portion 104 to push the surgical line 200 into the body. The push pin 300 is in the form of a pin or an inner needle. The use of the push pin 300 facilitates insertion of the surgical line 200 into the body because the direction of the end of the protrusion 202 is opposite the direction of movement of the surgical line 200.

由於該外科手術線可選擇性地且容易地***皮膚中之優勢，因此亦可使用流體來移動具有小直徑之外科手術線。使用推針將細外科手術線***皮膚中可能導致外科手術線在注射針中彎折或彎曲。在此情況下，較佳使用流體將外科手術線***皮膚中。Due to the advantages of the surgical line being selectively and easily inserted into the skin, fluids can also be used to move surgical lines with small diameters. Inserting a thin surgical line into the skin using a push pin may cause the surgical line to bend or bend in the needle. In this case, it is preferred to use a fluid to insert the surgical line into the skin.

在容納外科手術線之注射針連接至注射器的情況下，將流體填充於注射器中，接著施壓以便將外科手術線200推向尖端部分106。由於凸起之方向朝向***部分102，因此易於藉由流體將外科手術線200***皮膚中，而對注射部分102之內表面的阻力較小。凸起之阻力較小有助於將外科手術線200***皮膚中。With the needle holding the surgical line attached to the syringe, fluid is filled into the syringe, followed by pressure to push the surgical line 200 toward the tip portion 106. Since the direction of the projection faces the insertion portion 102, it is easy to insert the surgical wire 200 into the skin by the fluid, and the resistance to the inner surface of the injection portion 102 is small. The less resistance of the protrusions helps to insert the surgical line 200 into the skin.

***部分104設計成與注射器耦合。藉由以氣動方式向注射器施壓，可將外科手術線200***人體中。注射器可能為具有旋鎖式(Luer lock)結構的注射器，其與***部分中之注射針可拆卸地連接。或者，注射器可能為呈植髮筆(hair transplanter)形式的縫合注射器，其具有一長圓筒狀注射器主體、一作為施壓構件且厚度足以配合注射器主體之推針、一彈簧及一活塞。活塞末端設計成直徑比注射器主體寬至少15 mm以適合於用無名指及小指將其固定。可在注射器中形成複數個能夠用拇指拉動的突起以逐步控制拉動速率。由於此構造，因此可將外科手術線***人體中。The insertion portion 104 is designed to be coupled to a syringe. The surgical line 200 can be inserted into the body by applying pressure to the syringe in a pneumatic manner. The syringe may be a syringe having a Luer lock configuration that is detachably coupled to the injection needle in the insertion portion. Alternatively, the syringe may be a suture syringe in the form of a hair transplanter having a long cylindrical syringe body, a pusher member as a pressing member and having a thickness sufficient to fit the syringe body, a spring and a piston. The end of the piston is designed to be at least 15 mm wider than the body of the syringe to accommodate it with the ring finger and the little finger. A plurality of protrusions that can be pulled with the thumb can be formed in the syringe to gradually control the pulling rate. Due to this configuration, the surgical line can be inserted into the human body.

外科手術線200之凸起202可視外科手術情形而在結構上有所變化。圖5說明外科手術線之凸起的各種配置，但本發明未必限於此等配置。The protrusions 202 of the surgical line 200 may vary in structure depending on the surgical situation. Figure 5 illustrates various configurations of the protrusions of the surgical line, although the invention is not necessarily limited to such configurations.

凸起202可對稱地配置在兩列中(5a)或可能形成於一列中(5b)。The protrusions 202 may be symmetrically arranged in two columns (5a) or may be formed in one column (5b).

在一替代性具體實例中，凸起202可不對稱地配置於兩列(5c)或兩個以上列中。In an alternative embodiment, the protrusions 202 can be asymmetrically arranged in two columns (5c) or in more than two columns.

在另一替代性具體實例中，凸起可沿手術線之軸以螺旋方式形成(5d)。In another alternative embodiment, the projections may be formed in a helical manner along the axis of the surgical line (5d).

圖5中所說明之外科手術線的共同特徵在於，凸起之末端的方向朝向相應***部分104。A common feature of the surgical line illustrated in FIG. 5 is that the direction of the end of the projection is toward the corresponding insertion portion 104.

外科手術線200之橫截面可能變化。如圖6所說明，外科手術線200可能具有各種形狀，諸如圓形、三角形、四角形及菱形形狀。外科手術線之多邊形橫截面由於增加了外科手術線之表面積而可在***後增加與表皮組織之黏著。The cross section of the surgical line 200 may vary. As illustrated in Figure 6, the surgical line 200 may have various shapes such as a circle, a triangle, a quadrangle, and a diamond shape. The polygonal cross-section of the surgical line increases adhesion to the epidermal tissue after insertion due to the increased surface area of the surgical line.

外科手術線200之凸起202可形成於多邊形橫截面之轉角處。The protrusion 202 of the surgical line 200 can be formed at a corner of the polygonal cross section.

外科手術線200可由此項技術已知之任何合成樹脂製成。外科手術線200宜為對人類無害之聚丙烯或耐綸的單絲。Surgical line 200 can be made of any synthetic resin known in the art. The surgical line 200 is preferably a monofilament of polypropylene or nylon that is harmless to humans.

外科手術線200亦可為選自聚二氧環己酮(PDS)、單喬、聚己內酯(PCL)、聚乙醇酸(PGA)、聚乳酸(PLA)及聚乳酸/羥基乙醇酸共聚物(PLGA)之生物可降解聚合物的單絲。The surgical line 200 can also be selected from the group consisting of polydioxanone (PDS), monocho, polycaprolactone (PCL), polyglycolic acid (PGA), polylactic acid (PLA), and polylactic acid/hydroxyglycolic acid copolymerization. Monofilament of a biodegradable polymer of PLGA.

本發明之注射針可將外科手術線準確地***待治療區域之所選位置中，因為其易於以外科手術線預充並將外科手術線注射至皮膚中。因此，使用本發明之注射針能夠進行精確且受控制之治療。The injection needle of the present invention can accurately insert the surgical line into a selected location of the area to be treated because it is easy to pre-fill with the surgical line and inject the surgical line into the skin. Thus, the use of the injection needle of the present invention enables precise and controlled treatment.

在本發明之注射針中使用短外科手術線將允許各種治療選擇及極小區域之治療。The use of a short surgical line in the injection needle of the present invention will allow for a variety of treatment options and treatments in very small areas.

短外科手術線***皮膚之表皮組織中後，施加於所***之外科手術線的外力快速分散至皮膚中，因為外科手術線具有彈性，如同皮膚之軟組織。外科手術線之移動在治療後變得自然，且外科手術線之效果在未斷開的情況下持續一長時段。After the short surgical line is inserted into the epidermal tissue of the skin, the external force applied to the inserted surgical line is quickly dispersed into the skin because the surgical line is elastic, like the soft tissue of the skin. The movement of the surgical line becomes natural after treatment, and the effect of the surgical line continues for a long period of time without being disconnected.

在下文中，將參考以下實施例更詳細地說明本發明。然而，此等實施例不意欲限制本發明。Hereinafter, the present invention will be described in more detail with reference to the following examples. However, such embodiments are not intended to limit the invention.

實施例Example

實施例1Example 1

將直徑為0.45 mm且長度為3 cm的聚丙烯外科手術線縫合在由聚酯微纖維製成之人造皮非織物中。A polypropylene surgical thread having a diameter of 0.45 mm and a length of 3 cm was sutured in a faux leather non-woven fabric made of polyester microfibers.

實施例2Example 2

將直徑為0.5 mm且長度為3 cm的聚丙烯外科手術線縫合在由聚酯微纖維製成之人造皮非織物中。外科手術線以0.5 cm之間隔縫合在非織物之側面上。A polypropylene surgical thread having a diameter of 0.5 mm and a length of 3 cm was sutured in a faux leather non-woven fabric made of polyester microfibers. Surgical lines were sutured on the non-woven side at 0.5 cm intervals.

比較實施例1Comparative Example 1

未對由聚酯微纖維製成之人造皮非織物進行處理。The artificial leather non-woven fabric made of polyester microfibers was not treated.

比較實施例2Comparative Example 2

直徑為0.7 mm的聚丙烯外科手術線在由聚酯微纖維製成之人造皮非織物中縫合於一列中。A polypropylene surgical line having a diameter of 0.7 mm was sewn into a row in a faux leather non-woven fabric made of polyester microfiber.

*拉伸強度及伸長率量測*Tensile strength and elongation measurement

將實施例1及2以及比較實施例1及2之各經縫合織物切成寬2 cm且長8 cm的試樣。根據JIS L 1096之程序，分別以10 cm/min之拉伸速率及1 cm2之面積量測試樣的拉伸強度及斷裂伸長率。結果示於表1中。Each of the stitched fabrics of Examples 1 and 2 and Comparative Examples 1 and 2 was cut into a sample having a width of 2 cm and a length of 8 cm. According to the procedure of JIS L 1096, the tensile strength and elongation at break of the samples were tested at a tensile rate of 10 cm/min and an area of 1 cm 2 , respectively. The results are shown in Table 1.

自表1中之結果可見，與比較實施例2之經縫合織物相比，實施例1及2之經縫合織物在強度方面未顯示任何顯著差異，但具有高得多的伸長率。As can be seen from the results in Table 1, the stitched fabrics of Examples 1 and 2 did not show any significant difference in strength, but had a much higher elongation than the stitched fabric of Comparative Example 2.

此等結果表明，使用短外科手術線之除皺治療可由於短外科手術線之彈性而確保所治療之皮膚區域自然移動。These results indicate that wrinkle treatment using a short surgical line can ensure that the treated skin area naturally moves due to the elasticity of the short surgical line.

自上文所述顯而易見，本發明之注射針可以穩定而容易的方式將短外科手術線***皮膚之軟組織中。可***複數根短外科手術線。在此情況下，短外科手術線連接位於其之間的表皮組織且在某種程度上在其全部區域上具有彈性。施加至所***之短外科手術線的外力快速分散至皮膚中。由於外科手術線具有彈性，如同皮膚之軟組織，因此其在治療後變得極易移動且其抗皺效果可持續一長時段。As is apparent from the above, the injection needle of the present invention can insert a short surgical thread into the soft tissue of the skin in a stable and easy manner. Multiple root surgical lines can be inserted. In this case, the short surgical line connects the epidermal tissue between it and is somewhat elastic over all of its area. The external force applied to the inserted short surgical line is quickly dispersed into the skin. Since the surgical line has elasticity, like the soft tissue of the skin, it becomes extremely mobile after treatment and its anti-wrinkle effect can last for a long period of time.

此外，本發明之注射針可將外科手術線***皮膚中以治療極小區域同時使出血降至最少。In addition, the injection needle of the present invention can insert a surgical line into the skin to treat a very small area while minimizing bleeding.

此外，於治療前在本發明之注射針中預充的外科手術線能夠進行容易、精確且受控制之治療。In addition, the surgical line pre-filled in the injection needle of the present invention prior to treatment enables easy, precise and controlled treatment.

此外，本發明之注射針的優勢在於，外科手術線可容易地預充且可準確地***待治療區域之所選位置中，從而能夠進行精確且受控制之治療。Furthermore, the injection needle of the present invention has the advantage that the surgical line can be easily pre-filled and accurately inserted into selected locations of the area to be treated, enabling precise and controlled treatment.

雖然本文已參考上述具體實例及所附圖式描述本發明，但本發明之範疇不限於該等具體實例及圖式。因此，熟習此項技術者將顯而易知，可在不背離如所附申請專利範圍中所揭示之本發明精神的情況下進行各種替代、改進及變更。Although the present invention has been described herein with reference to the specific embodiments described herein, the scope of the invention is not limited to the specific examples and drawings. It will be apparent to those skilled in the art that various alternatives, modifications and variations can be made without departing from the spirit of the invention as disclosed in the appended claims.

100．．．注射針100. . . Injection needle

102．．．空心圓筒狀注射部分102. . . Hollow cylindrical injection part

104．．．***部分104. . . Insert part

106．．．尖端部分106. . . Tip part

200．．．外科手術線200. . . Surgical line

202．．．定向凸起202. . . Directional bulge

300．．．推針300. . . Push pin

圖1示意性地展示根據先前技術將外科手術線注射至皮膚中以消除皮膚各處之皺紋的狀態；Figure 1 is a schematic illustration of a state in which a surgical line is injected into the skin to eliminate wrinkles throughout the skin in accordance with the prior art;

圖2展示根據先前技術注射外科手術線來消除皺紋的狀態；2 shows a state in which a surgical line is injected to eliminate wrinkles according to the prior art;

圖3為展示根據先前技術將外科手術線注射至皮膚中以消除皮膚各處之皺紋時所出現之問題的視圖；3 is a view showing a problem occurring when a surgical thread is injected into the skin to eliminate wrinkles throughout the skin according to the prior art;

圖4為根據本發明之一具體實例之以外科手術線預充之用於整形外科的注射針的橫截面視圖；4 is a cross-sectional view of an injection needle for orthopedic surgery prefilled with a surgical line in accordance with an embodiment of the present invention;

圖5說明在根據本發明具體實例之用於整形外科之注射針中預充之外科手術線之凸起的各種配置；Figure 5 illustrates various configurations of pre-filling the protrusions of the surgical line in an injection needle for orthopedic surgery in accordance with an embodiment of the present invention;

圖6說明在根據本發明具體實例之用於整形外科之注射針中預充之外科手術線的各種橫截面形狀；及Figure 6 illustrates various cross-sectional shapes of prefilled surgical lines in an injection needle for orthopedic surgery in accordance with an embodiment of the present invention;

圖7為說明使用推針將在根據本發明之一具體實例之用於整形外科之注射針中預充的外科手術線注射至人體中之狀態的橫截面視圖。Fig. 7 is a cross-sectional view showing a state in which a surgical wire prefilled in an injection needle for orthopedic surgery according to an embodiment of the present invention is injected into a human body using a push pin.

100．．．注射針100. . . Injection needle

102．．．空心圓筒狀注射部分102. . . Hollow cylindrical injection part

104．．．***部分104. . . Insert part

106．．．尖端部分106. . . Tip part

200．．．外科手術線200. . . Surgical line

202．．．凸起202. . . Bulge

Claims (8)

一種用於整形外科的注射針，其包含一***部分、一注射部分及一尖端部分，其中一具有複數個凸起的外科手術線完全容納於該注射部分中且該等凸起之末端的方向與該尖端部分之位置相對，其中該外科手術線係在治療前提供於該注射部分中，且其中該外科手術線係藉由使用一推針或流體而***皮膚中。 An injection needle for orthopedic surgery, comprising an insertion portion, an injection portion and a tip portion, wherein a surgical line having a plurality of protrusions is completely accommodated in the injection portion and the direction of the end of the protrusions Opposite the position of the tip portion, wherein the surgical thread is provided in the injection portion prior to treatment, and wherein the surgical thread is inserted into the skin by using a push pin or fluid. 如申請專利範圍第1項之注射針，其中該外科手術線係單獨提供於該注射部分中。 The injection needle of claim 1, wherein the surgical thread is separately provided in the injection portion. 如申請專利範圍第1項之注射針，其中該外科手術線長度為2至4cm。 The injection needle of claim 1, wherein the surgical line has a length of 2 to 4 cm. 如申請專利範圍第1項之注射針，其中該外科手術線直徑為0.45至0.65mm。 The injection needle of claim 1, wherein the surgical line has a diameter of 0.45 to 0.65 mm. 如申請專利範圍第1項之注射針，其中該等凸起配置在一或多個列中。 The injection needle of claim 1, wherein the projections are arranged in one or more columns. 如申請專利範圍第1項之注射針，其中該外科手術線為選自聚二氧環己酮(PDS)、單喬(Monocryl)、聚己內酯(PCL)、聚乙醇酸(PGA)、聚乳酸(PLA)及聚乳酸/羥基乙醇酸共聚物(PLGA)之生物可降解聚合物的單絲。 The injection needle of claim 1, wherein the surgical line is selected from the group consisting of polydioxanone (PDS), Monocryl, polycaprolactone (PCL), polyglycolic acid (PGA), Monofilaments of biodegradable polymers of polylactic acid (PLA) and polylactic acid/hydroxyglycolic acid copolymer (PLGA). 如申請專利範圍第1項之注射針，其中該外科手術線具有的橫截面形狀經改進。 The injection needle of claim 1, wherein the surgical line has a cross-sectional shape that is improved. 如申請專利範圍第7項之注射針，其中該外科手術線之該等凸起係形成於多邊形橫截面之轉角處。The injection needle of claim 7, wherein the protrusions of the surgical line are formed at corners of a polygonal cross section.
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Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101346767B1 (en) * 2011-10-17 2013-12-31 메디칸(주) Pre-filled Needle having operating thread
KR101435723B1 (en) 2012-11-14 2014-09-01 김일구 Thread for plastic surgery
KR101468675B1 (en) * 2012-12-12 2014-12-04 김근식 High-frequency stitching fiber insertion device
KR101300405B1 (en) * 2013-03-28 2013-08-26 박민재 Medical aid for inserting medical member into in-vivo
KR101352649B1 (en) * 2013-06-20 2014-01-16 강강구 Method and apparatus for manufacturing an aptos having teeth shape for non surgical face lift
KR101432497B1 (en) * 2013-09-27 2014-08-25 유원석 Fixed barbed suture
KR101432500B1 (en) * 2014-03-21 2014-08-25 유원석 Fixed barbed suture
KR101643904B1 (en) 2014-11-07 2016-07-29 유성식 Suture Inserting Device for Removing Wrinkles of Skin
KR20170001289U (en) 2016-09-08 2017-04-13 하태을 Surgical thread
KR20170001288U (en) 2016-09-08 2017-04-13 하태을 Surture
KR102141487B1 (en) 2018-02-08 2020-08-05 최만재 Bio-degradable medical yarn having improved tensile strength and flexibility and manufacturing method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040088003A1 (en) * 2002-09-30 2004-05-06 Leung Jeffrey C. Barbed suture in combination with surgical needle
US20050261737A1 (en) * 2004-05-19 2005-11-24 Sakura Chester Y Tissue lifting device and method
US20070005109A1 (en) * 2005-06-29 2007-01-04 Popadiuk Nicholas M Barbed suture
WO2007145614A2 (en) * 2006-06-08 2007-12-21 Eremia Sorin M D Suture instrument and method of suturing in cosmetic surgery

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2487263A1 (en) 2002-06-07 2003-12-18 Marlen Andreevich Sulamanidze Surgical thread "aptos" for cosmetic surgery
JP2008200195A (en) 2007-02-19 2008-09-04 Daitaro Fukuoka Thread for plastic operation and plastic operation method using the same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040088003A1 (en) * 2002-09-30 2004-05-06 Leung Jeffrey C. Barbed suture in combination with surgical needle
US20050261737A1 (en) * 2004-05-19 2005-11-24 Sakura Chester Y Tissue lifting device and method
US20070005109A1 (en) * 2005-06-29 2007-01-04 Popadiuk Nicholas M Barbed suture
WO2007145614A2 (en) * 2006-06-08 2007-12-21 Eremia Sorin M D Suture instrument and method of suturing in cosmetic surgery

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