M338665 八、新型說明： 【新型所孱之技術領域】 本創作一種預填式自動回縮之安全針具，尤指一種附有經預先填裝藥液之 瓶體於施打動作完成後，經可縮式推桿推壓迫使瓶體抵頂針座向前，再藉由可 縮式推桿的回縮及彈簧之伸張，使針座、瓶體回縮至針筒巾，以降低針札傷害 及污染，並保護使用者之安全。 φ 【先前技術】 按針具的使用，其可對人體施以注射或血液抽取，並可將體内中的病菌控 制或清除及各種病症與症狀作篩檢與治療，為了治療上使用之方便性、管理之 效_、用藥之正確性、劑量之準雜、偽藥之防賭性、產品之差異性等考量， 預填式針劑已成為醫藥產業非常重要的發展趨勢，傳統型之預填式針具已有里加 多年歷史，雖然皆採用-次使用完畢後即拋棄之針筒，但使用後已污染之針尖 仍暴露在外，經由已污染之針具感染之血液病原性疾病如AIDS、B型、c型肝= •等高達20、餘種，且在針扎事件發生後之後續的追蹤處理上也都必需付出相當: ，的經濟及社會成本。又如當糖展病患者或需定時自行施打藥物之使用者，如在 ^也如辦公室、餐廳、旅館等場地施打時，於施打完畢後通常均將針具棄置 ，主叙垃圾桶 > 甚至任意丢棄時’其使用後污染之針尖均暴露於外，極易對垃 I月潔人員或拾獲之兒童產生針扎傷害，造成極嚴重之社會健康問題。 緣創作人積極深研安全針具的設計，除伽之方便性外，更以顧及使 〇 ㈣人貝甚至任何可能意_及者之健康安全作為設計考量之主要方 向使預先農填藥液之藥瓶結合於具有自動回縮結構之針具中，而於施打注射 6 M338665 ” °將針座及藥瓶自動回縮於針筒巾，以防止使用後已感染之針尖因外 露而對歸人貞、清_，__第三者造餅_。 【新型内容】 膠圈本種預填式自動簡之安全針具，其包財—具有針管之針座及其 ^、邊蓋、—針筒、—彈簧、—_及-可縮式轉驗構。於施打完成 =’該針座經由可縮式推桿的迫使與抵頂，藉由可縮式轉的回縮，同時使彈 餐將針座、_帶動回縮至針筒中，以達到更為安全之設計。 本創作-種預填式自動回縮之安全針具之主要目的，係提供—種預先裝填 藥液之瓶體可容置於具自動簡機制之安全針筒中，該針座於卿形成複數^ 型滑道，以供針筒端部之複數扣鈎於其中作滑移之動作；其藉由—彈簧設於針 座之環圍處，經可縮式推桿迫使賴及針座抵頂針座向前推動，使彈菁作動以 帶動扣鉤於針座各滑道中作動，以完成自動回縮之動作。 本創作-種預填式自動回縮之安全針具之另—目的，係提供_種預先裝填 藥液之瓶體可容置於具自_縮之安全針筒中，於施打完鱗，該可縮式推桿 向前抵頂迫使，並使彈簧的作動，將針座、瓶體及前段桿回縮至針筒中，以防 ,止針扎傷害及污染。 本創作-觀填式自動賴之安全針具之又—目的，係提供—種預先茫填 雜之瞻繼獅龜.扮跑，々爾術驗桿^ 後段桿中，而後段桿具有凸起部使而嵌卡於針筒内，以完成一體 ^ 具 -口收之安全針 有關本創作之詳細說明及技術内容現配合圖式說明如下·· M338665 【實施方式] i閱第1圖』所示：係本創作各部位零件立體圖及組合示意圖。 =本創作-種預填式自動_之安全針具辆—種預先裝填藥液之瓶體可容 7具自動回縮之安全針筒中，其至少包括有：一連接針㈣之細及其 膠圈14、一護蓋、一斜锊 5 、一預先裝填藥液之瓶體15以及一容置於針筒 ^中之可縮式推桿16，針筒u可扣持該針座13，並藉由—環形細引導施 打完畢後之針座13與賴15朝注較方向回縮。 、i針座13讀兩端型成尖部之針管ΐ3ι並貫穿針座财心部，於針 =3之-端之適當位置上設有複數定位槽⑶、坡續、迴轉滑道職貫 土滑道m，其形成近似u型回縮作動滑道，而_⑶係用與針㈣一端 =所形成之扣鉤11G形成卡扣，使其定位於細内，當彈料進一步被 縮時針筒11之扣鉤110沿著定位槽m、坡道132、迴轉滑道⑶及貫穿 滑道m所形成近似u型滑道移動，而使針座13朝注射反方向回縮，而於針座 3另-端則形成-圓盤狀之擋片135，該擋片135具有環形凹狀之勝圈槽卿 供膠圏η套謝，其提崎12 _時細u则ιΐ2環圍壁面抵 之用。 〜又，珊㈣賴巾錄且—熟有耳把出，又於—端設有複數個具適 ^形裕度獨圓心之扣鉤11G，在未使用時，扣釣m係穩定卡扣於針座 k定位謂内，待施打完畢後’使用者再向針座13方向施力，壓迫扣鉤 U〇使針座13與倾110間的卡扣解除而產生回縮之動作。 再請同時參閱『第2圖、第3圖、第4_】圖、第4一2圖及第4_3圖』所示， 係為本創作-種預填式自動回縮之安全針具之瓶體與可縮式推桿結合示意圖與 8 M338665 使用動作示意圖’其中可預杏拮姑# 、裝樂液之瓶體15係為中空管體 設一膠塞150及一中空门型蓋 “開盍 塞㈣，謂物16旋一中另—娜塞—爾被嶋之 麵⑻，爾#⑽_嶋㈣物桿歸 什ίου係—側開口之中空 麵，膽與賴15之麵152触料15料合對t —一。—二 15 ΖΓ 16 160—-— Η 11之内fl 112中足件1520中並將固定瓶體15之可縮式推桿16容置於針 请11之内疴112中向前推進，έ 1〇m 錢體15之膠塞150穿刺於針管130之下尖部 =使可縮式推桿16可向前推進_ 15中之藥液經由針管⑽進入人體 知然，於价趟完畢時’再將可_桿Μ向針錢方向施力推進，使 卡扣於針座13梅131之扣釣⑽順著針座η 一端形成近似之 謂、旋轉滑義及貫穿滑道134中移動，導爾編 座皮 及瓶體15向與注射方向相反之方向回縮。 動使針座 八明再參閱『第5圖及第6圖』所示，係為本創作—種預填式自動回縮之安 全針狀可_機合實施_，__ Μ之_⑽直徑小於 細m之直徑，於前段桿⑽之_端環圍處簡_部湖，吻 桿⑹於-狀峨w彻肋部，飾肿射_桿㈣ 為具有適當變形裕度之塑踢材料，使凸肋部_可卡扣於凹肋部聰中’而、 於可縮使轉16觸時，段桿⑽脅人後翁⑻巾； 又’另—實施例，該可縮式推桿16，之前段捍16〇，之直徑可大於後段桿⑻， M338665 之直k 〃於刖段杯16〇’之一端環圍處形成環狀凹肋部函，，而後段桿⑻， 於一k之内緣處形成環狀凸肋部16u，，其於組構時，該使前段桿游之 部1601可卡扣於後段桿161，之凸肋部，中，另於可縮式推桿μ，作動時， 該前段桿16〇,可滑落於後段桿161，外環圍上。 °月再參閱『第7圖、第8圖及第9圖』所示，係為本創作-種預填式自動 回縮之安全針具之可縮式推縣作示意圖，魏打注射完畢時，將可縮式推产 16向針座13方向施力推進，使卡扣於針座13定位槽i3i之扣釣⑽向兩側微 丨麵定位槽131，同時可縮式推桿16經向前迫使抵頂，使前段桿咖之凸肋 部1601向-端脫離後段桿m之凹肋部蘭，並經彈簧12具有適當張力將 針座13瓶體15與前段桿⑽向注射之反方向縮回，而於後段桿⑻環圍處形 成之凸起部1610卡合於針筒u内筒112 一端開口處之凹肋部⑽中，另於後 干m關處形成之擋塊·係抵頂於耳把m之—側，以阻擋後段桿⑻ 再向前推進； 而經後段桿161卡合於針筒11中，該彈簧u將針座13、瓶體15與前段桿 160回縮留置於針筒11巾，細-健式之安全針具。 再请參閱『第10圖』所示，係為本創作—種預填式自動回縮之安全針具之 另/-實施例示_，其巾該可默轉16之前段桿朦直徑大於後段桿⑻， ，而針筒]1’於侧1Γ—纖中空柱狀雄鲍13,且於閉口端内部 環圍處形成_部Η4,，於峨树，該前段桿⑽，之簡部細，脫離後 段㈣r之凸肋部1611，，經彈簧12的擴張而將針座i3、瓶體15及前段桿⑽， 朝注射反方向回縮於針筒中；另，該後段桿161，—端之推板⑻3,於針㈣、 瓶體15及前段捍⑽，回縮時，該減1613’卡合於針筒u，之阻撞請，内部 M338665 環圍處之凹肋部114,中，而形成固持之作用 丹W问日寻參閱 縮之安全針具之針座實施例示意圖，該 真式自動回 甘士 針座13之針管130貫穿針座13中心部， 其中該針管130可為二者所實施，其一者 p 者針& 130容置於針座13之一端部中， 另-者針管騰，則容置於針座13，另—端擋請，中心處。 綜合以上所述者， 創作實施之範圍。即凡 創作專利範圍所涵蓋。M338665 VIII. New Description: [Technical field of new type] This is a safety needle for pre-filling automatic retraction, especially a bottle with pre-filled liquid after the action is completed. The retractable push rod pushes the bottle body against the ejector pin forward, and then the retraction of the retractable push rod and the extension of the spring, so that the needle seat and the bottle body are retracted to the syringe towel to reduce the needle damage And pollution, and protect the safety of users. φ [Prior Art] According to the use of needles, it can be injected or blood drawn to the human body, and can control or clear the bacteria in the body and screen and treat various diseases and symptoms for the convenience of treatment. Pre-filled injection has become a very important development trend in the pharmaceutical industry. The traditional type of pre-filling type has been considered as a very important development trend in the pharmaceutical industry, such as the effectiveness of management, the correctness of medication, the mismatch of dosage, the anti-gambling of counterfeit drugs, and the differences in products. Needle tools have been used for many years, although they have been used after the use of the syringe, but the contaminated needle tip is still exposed after use, blood pathogenic diseases such as AIDS, type B infected through contaminated needles , c-type liver = • up to 20, the rest of the species, and the subsequent tracking after the occurrence of the needle-needle incident must also pay a considerable:, economic and social costs. For example, when a patient with a sugar-stained disease or a user who needs to apply the medicine on time, such as in an office, a restaurant, a hotel, etc., the needle is usually disposed of after the application is completed. > Even when discarding, the tip of the contaminated needle is exposed to the outside, and it is easy to cause needle stick damage to the person who has been cleaned or picked up, causing extremely serious social health problems. The creators actively explored the design of safety needles. In addition to the convenience of gamma, the authors also took into account the main direction of design considerations for the health and safety of 〇(4) people and even any possible persons. The vial is combined with a needle having an automatic retracting structure, and the needle holder and the vial are automatically retracted to the syringe towel at a dose of 6 M338665" to prevent the infected needle tip from being exposed due to exposure. People 清, 清_, __ third party made cake _. [New content] Apron this kind of pre-filled automatic simple safety needle, its wealth - the needle seat with needle and its ^, side cover, - Syringe, spring, -_ and - retractable test structure. After the execution is completed = 'The needle seat is forced and abutted by the retractable push rod, and is retracted by the retractable rotation, while making The bomb meal will retract the needle seat and _ to the syringe for a safer design. The main purpose of this creation-pre-filled automatic retracting safety needle is to provide a pre-filled bottle of liquid medicine. The body can be placed in a safety syringe with a self-simplification mechanism, and the needle seat forms a plurality of slides in the Qing a plurality of hooks at the end of the syringe are used for the sliding action; the spring is disposed at the circumference of the needle seat, and the retractable push rod is used to force the needle seat to push forward against the top needle seat, so that the bullet The actuating action is to drive the buckle to move in the slides of the needle seat to complete the automatic retracting action. The creation of the pre-filled automatic retracting safety needle has the purpose of providing pre-filled liquid medicine. The bottle body can be placed in a safety syringe with self-shrinking. After the scale is applied, the retractable push rod is forced forward by the top, and the spring is actuated to retract the needle seat, the bottle body and the front rod. Into the syringe, to prevent the needle from hurting and polluting. This creation-view filling automatically relies on the safety needles of the needle--the purpose is to provide a kind of pre-filled stalking lion turtle. Dress up, Muir The test rod is in the rear rod, and the rear rod has a convex portion to be embedded in the syringe to complete the integral needle-porting safety needle. The detailed description and technical content of the creation are as follows: ··········································· Intention. = This creation - a type of pre-filled automatic _ safety needle vehicle - a bottle of pre-filled liquid can accommodate seven automatic retractable safety syringes, which at least include: a connection pin (four) The rubber ring 14, a cover, a slanting sill 5, a bottle body 15 prefilled with the medicinal liquid, and a retractable push rod 16 accommodated in the syringe ^, the needle cylinder u can hold the needle holder 13 And the needle holder 13 and the Lai 15 are retracted in the direction of the injection by the ring-shaped fine guide. The i-needle holder 13 reads the needle tube ΐ3ι at both ends and runs through the needle seat, and The appropriate position of the pin=3 is provided with a plurality of positioning grooves (3), a slope, and a sliding chute running through the soil slide m, which form an approximate u-shaped retracting actuating slide, and the _(3) is used with the needle (four) end. The formed hook 11G forms a buckle to be positioned in the thin portion. When the elastic material is further contracted, the hook 110 of the syringe 11 follows the positioning groove m, the ramp 132, the rotary slide (3) and the through slide m The approximately u-shaped slide is formed to move, and the needle holder 13 is retracted in the opposite direction of the injection, and at the other end of the needle holder 3, a disc-shaped blocking piece 135 is formed, and the blocking piece 135 has an annular concave shape. The winner of the circle trough is for the glue 圏 套 谢 , 其 其 其 其 其 其 其 其 其 其 其 其 其 其 其 其 12 12 12 12 12 12 12 ~ Again, Shan (four) Lai towel recorded and - cooked ear-ears, and at the end - there are a plurality of hooks 11G with appropriate shape and uniqueness, when not in use, the buckle fishing m series stable buckle After the needle holder k is positioned, the user applies a force to the needle holder 13 after the application is completed, and the buckle U is pressed to release the buckle between the needle holder 13 and the tilt 110 to cause a retracting action. Please also refer to "Fig. 2, Fig. 3, 4_], Fig. 4-2 and Fig. 4_3, which is the bottle of the safety needle for the pre-filled automatic retraction. The schematic diagram combined with the collapsible push rod and the 8 M338665 action schematic diagram, wherein the pre-prince apricot patch #, the bottle of the liquid bottle 15 is a hollow tube body with a rubber plug 150 and a hollow door type cover. Plug (four), that is, the object 16 spins one in the other - Naser - Er is the face of the beggar (8), Er # (10) _ 嶋 四 四 四 四 ί ί ί — — — — — — — — — — — — — — 侧 侧 侧 侧 侧 侧 侧 侧 侧 侧 侧 侧 侧The material is in the pair of t-one.-two 15 ΖΓ 16 160--- Η 11 in the fl 112 midfoot 1520 and the fixed pusher 16 of the fixed bottle 15 is placed within the needle 11 In the middle, the rubber plug 150 of the έ1〇m money body 15 is punctured under the tip of the needle tube 130=the retractable push rod 16 can be pushed forward _ 15 the liquid medicine enters the human body through the needle tube (10), At the end of the price ', the _ rod 施 施 Μ 施 施 施 施 施 施 施 施 施 施 施 施 施 施 施 施 施 施 施 施 施 施 施 施 施 施 施 施 施 施 13 13 13 13 13 13 13 13 13 13 13 13 13 13 Move in lane 134 The guide seat and the bottle body 15 are retracted in the opposite direction to the injection direction. The needle holders are shown in the "Fig. 5 and Fig. 6", which is the creation of the pre-filled type. Shrinking safety needle shape _ machine joint implementation _, __ Μ _ (10) diameter is smaller than the diameter of the thin m, in the front end of the rod (10) at the end of the ring _ _ lake, the snout (6) in the - 峨 w rib , decorated with a swollen _ rod (four) is a plastic kick material with appropriate deformation margin, so that the rib _ can be snapped to the concave ribs in the stalks, and when the squeezing is turned 16, the stalk (10) is threatened Weng (8) towel; and 'other embodiment', the retractable push rod 16, the front section 捍16〇, the diameter can be larger than the rear section rod (8), the straight slip of the M338665 is at the end of the 刖 section cup 16〇' Forming an annular concave rib, and the rear rod (8) forms an annular rib 16u at an inner edge of a k. When the structure is configured, the front portion 1601 of the front portion can be buckled to the rear rod 161, the ribs, the middle, and the retractable push rod μ, when the actuating, the front rod 16 〇 can slide down on the rear rod 161, and the outer ring surrounds. ° see "Fig. 7, 8" Figure and Figure 9 This is a schematic diagram of the contraction of the safety needles of the pre-filled automatic retraction type. When the Wei Da injection is completed, the retractable push-pull 16 is pushed in the direction of the needle seat 13 to make the card The buckle fishing (10) of the positioning groove i3i of the needle holder 13 is positioned to the micro-face positioning groove 131 on both sides, and the retractable push rod 16 is forced forward to the top, so that the convex rib 1601 of the front pole is separated from the rear end. The concave rib of the rod m is blue, and the spring 12 has appropriate tension to retract the needle holder 15 and the front rod (10) in the opposite direction of the injection, and the convex portion 1610 formed at the circumference of the rear rod (8) is engaged. In the concave rib (10) at the opening of one end of the inner cylinder 112 of the syringe u, the stopper formed at the rear of the rear trunk m is abutted against the side of the ear handle m to block the rear rod (8) from advancing further; The rear rod 161 is engaged with the needle barrel 11, and the spring u retracts the needle holder 13, the bottle body 15 and the front rod 160 in the syringe 11 and the fine-health safety needle. Please refer to the "Fig. 10" for the creation of a pre-filled automatic retracting safety needle. Another embodiment of the safety needle has a larger diameter than the rear rod. (8), and the syringe]1' is on the side 1Γ-fiber hollow column-shaped male abalone 13, and forms a _ Η4 at the inner circumference of the closed end, and in the eucalyptus, the front section rod (10) is thin and thin. The rear rib (16) r rib 1611, through the expansion of the spring 12, the needle seat i3, the bottle body 15 and the front rod (10) are retracted in the syringe in the opposite direction of the injection; in addition, the rear rod 161, the end of the push plate (8)3, in the needle (4), the bottle body 15 and the front section 捍 (10), when retracting, the minus 1613' is engaged with the syringe u, and the collision is required, and the inner rib M136665 is surrounded by the concave rib 114, and is formed and held. The function of the needle is to refer to the embodiment of the needle seat of the safety needle of the shrinking needle. The needle 130 of the automatic automatic returning needle seat 13 penetrates the center of the needle seat 13, wherein the needle tube 130 can be implemented by both. One of the needles & 130 is placed in one end of the needle holder 13, and the other is placed in the needle holder 13, and the other end is in the center. To sum up the scope of the creation and implementation. That is, the scope of the patent is covered.
僅為本創作所運用之較佳實施例而已，並非用來限定本 依本創作中物咖雌_她雜飾，皆為本 M338665 【圖式簡單說明】 第1圖：係本創作-種預填式自_縮之安全針具之立體零件分解示意圖。 第2圖：係本創作-種爾式自_縮之安全針具之針具結合平面示意圖。 第3圖：係、本創作-種預填式自_縮之安全針具之内縮轉旋合於瓶體剖面 示意圖 第^圖：係本創作一種預填式自動回縮之安全針具之瓶體與針座結合剖面示 意圖。 第6圖：係本創作-種預填式自動回縮之安全針具 意圖。 φ第4-2 ® ··縣解-嶋__之編咖細作示意圖。 第卿蝴㈣職自_梅針㈣娜獅示意圖 第5圖：係本創作-種預填式自動回縮之安全針具之可縮式推桿結合示意圖。 之可縮式推桿另一實施例示 之可縮式推桿回縮動作示意 第7圖·’係本創作-種預填式自動回縮之安全針具 圖0 ，第8圖：係本創作—種預填式自動回縮之安全針具之回縮動作示意圖。 ^ 9圖··係本創作-種預填式自動回縮之安全針具之回縮完成示意圖。 圖：=Γ勸邮输灣軸. 第u圖細作_種職式自動回縮之安全針具之針座之針管實施例 第12圖：作—種預填式自動回縮之安全針具之針座之針管另-二 12 M338665 【主要元件符號說明】 護蓋10 針筒11、11’ 扣鉤110 耳把 111、111’ 内筒112 阻擋件113’ 0 彈簧12 針座13、13’ 針管 130、130’、130" 上尖部 1300、1300’ 下尖部 1301、1300’’ 定位槽130 坡道 132、132’ φ 旋轉滑道133、133’ 貫穿滑道134、134’ 擋片 135、135’ 膠圈槽 1350、1350’ 膠圈14 瓶體15 膠塞150 蓋體151 13 M338665 塞體152 被固定件1520 可縮式推桿16、16’ 前段桿160、160’ 凸肋部 1601、1611’ 柱體 1600、1600’ 後段桿161、16Γ • 凹肋部 1611、1601’、114’、1120 凸起部1610 擋塊1612 推板1613’It is only the preferred embodiment used in this creation. It is not intended to limit the essays in this creation. It is based on M338665. [Simplified illustration] Figure 1: This book is a kind of pre-production A schematic diagram of the exploded three-dimensional parts of the safety needles. Fig. 2: This is a schematic diagram of the combination of the needles of the safety needles of the type of self-contracting. Figure 3: Department, this creation - a kind of pre-filled self-shrinking safety needles, the internal contraction and screwing of the bottle body cross-section schematic diagram ^: This is a pre-filled automatic retraction safety needle A schematic cross-sectional view of the combination of the bottle body and the needle holder. Figure 6: This is the creation of a pre-filled automatic retraction safety needle. Schematic diagram of φ 4-2 ® ··县解-嶋__. The first butterfly (four) from the _ plum needle (four) Na Lion schematic Figure 5: This is the creation of a pre-filled automatic retraction safety needle with a retractable push rod combination diagram. Another embodiment of the collapsible push rod is shown in the figure of the retractable push rod retracting action. Figure 7 - 'This book is a kind of pre-filled automatic retracting safety needle figure 0, Fig. 8: This book is created A schematic diagram of the retracting action of a safety needle with a pre-filled automatic retraction. ^ 9 图················································· Figure: = Γ 邮 邮 邮 . . 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 实施Needle tube needle - 2 12 M338665 [Main component symbol description] Cover 10 Syringe 11, 11' Clasp 110 Ear handle 111, 111' Inner tube 112 Blocking member 113' 0 Spring 12 Needle seat 13, 13' Needle tube 130, 130', 130 " upper tip 1300, 1300' lower tip 1301, 1300'' positioning groove 130 ramp 132, 132' φ rotating slide 133, 133' through the slide 134, 134' block 135, 135' apron groove 1350, 1350' apron 14 bottle 15 rubber stopper 150 cover 151 13 M338665 plug body 152 is fixed 1520 retractable push rod 16, 16' front section rod 160, 160' rib 1601 1611' Cylinders 1600, 1600' Rear section rods 161, 16Γ • Concave ribs 1611, 1601', 114', 1120 Raised portion 1610 Stop 1612 Push plate 1613'
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