M3107H 八、新型說明： 【新型所屬之技術領域】 本創作係一種注射針頭組結構改良，主要該針頭組包 含有針頭、墊環及套蓋所組成，其中針頭之針頭座與套蓋 具有對應之卡固設計可供結合而閉鎖，另在針頭座具有一 擋部供墊環套設阻絕於卡固結構之間，俾可在取下墊環及 套蓋後進行注射過程，且在注射完成後經由針頭座與套蓋 的直接結合而令針頭被收容於套蓋中，達到安全防護之目 的者。 【先前技術】 注射針頭組是屬於使用量最大的醫療輯，而且由於 針頭都必須直接接觸到藥劑或病患的血液，因此使用過的 針碩都是極具有潛在危險性的，除了不同病患間嚴禁共用 • 針頭’而且不僅醫療人員在操作完成後必須小心被針頭扎 到的可雜，包括清潔人員也要防止在清理醫療廢棄物時 被針頭札到的危險性，所以對於使用過的針頭部份要如何 安全的進行拋棄是非常重要的。 在習用注射針頭組的結構中，其雖然在針頭之針頭座 外部可經由錐度配合的套蓋予以進行套固，讓針頭的針部 被收藏縣蓋中’可是往往在套固的過程中並無法保註針 頭座與套蓋的套固動作是達到穩固狀態的，即套蓋相對針 頭座的套固力量極可能是不足的，所以醫療人員在將針頭 M310711 ' 縣减棄後賴制棘巾極可能發生套蓋鬆脫的現 - 纟’也§造成龍人貞在清運時會撕靴_受感染的 危險性。 本創作人鐘於上述之問題點，深覺習用注射器的針頭 2實是未能提供—安全拋棄的效益，以致提高祕人員及 清潔人員在職場上的安全風險，因此遂以其從事創作設計 之經驗積極研發改良，在各方條件的賴考量下，終於開 創出本結構之組成，將可完全解決上述之缺失。 【新型内容】 本創作係-種注射針頭組結構改良，該針頭組包含有 針頭、墊環及套蓋所組成，其中針頭之針頭座與套蓋具 對應之卡固設計，且於針頭座具有一播部供塾環套設阻絕 於卡固結構之間，觀在實赠將可提供下述之效能： # 一、由於本創作的針頭組是經由針頭、墊環及套蓋所組成， @該塾環是套設於針頭座的擋部處，所以在使用時可 將墊環及套蓋同步取下，而進行抽血或注射藥劑的動 作，且在操作完成後醫療人員即可將套蓋直接套覆針 頭’令針頭之針頭座與套蓋經由卡固結構形成閉鎖， 達到針部被收容在套蓋中而無法脫離之狀態，因此可 以確保達到安全防護之目的。 本創作針頭組的結構設計在使用時完全不改變醫療人 員既有的操作方式，所以不會發生操作不當而影響到 M310711 ㈣問題（在目前—些安全注射器的結構設計 =:必須經由特殊的操作方式來達成的，不僅容 ::不當而失效，對於醫療人員的使用也容易 造成困擾）。 【實施方式】 為使貴審鼓組確實_本_之M3107H VIII. New description: 【New technical field of the invention】 This creation is a kind of improvement of the structure of the injection needle set. The needle group mainly comprises a needle, a cushion ring and a cover, wherein the needle seat of the needle and the cover have corresponding The card design can be combined and locked, and the needle seat has a stop for the ring to be blocked between the fastening structures, and the injection process can be performed after the ring and the cover are removed, and after the injection is completed Through the direct combination of the needle seat and the cover, the needle is received in the cover for safety protection purposes. [Prior Art] The needle group is the most used medical series, and since the needle must be in direct contact with the blood of the medicine or the patient, the used needle is extremely dangerous, except for different patients. It is strictly forbidden to share the needles and not only the medical personnel must be careful to be caught by the needles after the operation is completed, including the cleaning personnel also to prevent the risk of needles being caught when cleaning medical waste, so for used needles It is very important that some of them are safe to abandon. In the structure of the conventional injection needle set, although it can be sleeved outside the needle seat of the needle through the taper-fitted cover, the needle part of the needle is collected in the county cover, but often it is not in the process of nesting. The sealing action of the needle holder and the cover is stable, that is, the sleeve strength of the sleeve relative to the needle holder may be insufficient, so the medical personnel will reduce the needle of the needle M310711 ' It may happen that the cover is loose - 纟 'also causes the dragon to smash the boot during clearing _ the risk of infection. The creator of the creator, in the above-mentioned problem, deeply felt that the needle 2 of the conventional syringe could not provide the benefit of safe abandonment, which would increase the safety risk of the secret and cleaning personnel in the workplace. Therefore, he was engaged in creative design. The experience is actively researching and developing, and under the conditions of all parties, the composition of this structure is finally created, which will completely solve the above-mentioned shortcomings. [New content] This creation department has an improved structure of the injection needle set. The needle set comprises a needle, a backing ring and a cover, wherein the needle seat of the needle and the cover have a corresponding locking design, and the needle holder has a The first part of the broadcast section is designed to block the structure between the hooks. The actual gift will provide the following performance: #一, Since the needle set of this creation is composed of a needle, a backing ring and a cover, @ The loop is sleeved at the stop of the needle seat, so that the gasket and the cover can be removed synchronously during use, and the blood is taken or injected, and the medical personnel can set the sleeve after the operation is completed. The cover directly covers the needle head, so that the needle seat and the cover of the needle are locked by the fastening structure, so that the needle portion is received in the cover and cannot be separated, so that the purpose of safety protection can be ensured. The structure design of the creation needle set does not change the existing operation mode of the medical personnel at all, so there is no misoperation caused by the M310711 (four) problem (at present - some safety syringe structure design =: must be operated through special operations The way to achieve, not only:: Inappropriate and invalid, it is easy to cause trouble for the use of medical personnel). [Embodiment] In order to make the trial drum group really _ this _
所能達成之功能效益，餘下，兹配合圖式列舉實施例，詳 細介紹說明如后： 本創作係一種注射針頭組結構改良，尤指該針頭組1 0包含有針頭1、塾環2及套蓋3所組成（如第-圖所 示），其中： 針頭1:係具有針部11及可供結合注射筒的針頭座i 2，於針頭座12設有外徑凸出之擋部2 2}，且於 針頭座12末端設有一個以上外凸的彈性卡固釣工2 2 (如第二圖所示）。 塾環2 :為套設於針頭座12受播部121阻擒之墊體。 套蓋3 :係供針頭}對應置人之容體，於其開口端3工具 有收束之緣口 3 2。 藉由上述之構件，針頭組10是以其針頭1、墊環2 及套蓋3_序相套合收藏的（尤指針頭組1 0的包裝 型態），所以在墊環2未被卸下之前，套蓋3與針頭i是無 法直接經由施力而結合卡固的，因此可以_針頭組i 〇 M310711 鍵用之前是不會發生針組被卡關鎖在套蓋3内的問 題。而在取出針頭組10使用時，即可同步將墊環2及套 蓋3取下，此時便可經由針頭工進行抽取血液或注射藥劍 的動作，並在操作完成後，可將套蓋3直接套覆針頭工， 令針頭座12的彈性卡固鉤]22彈性變形而順著套蓋3 的推進而被容人，此時彈性卡固⑷2 2可在套蓋3中形 成相對緣口 3 2之抵擔作用（如第三圖所示），所以可以防 止針頭1被再度從套蓋3中取出，因此可以確保針部11 被收容在套蓋3中而無法脫離之狀態，達到安全防護之目 的。 再者，本創作另-實施例中，可令套蓋3開口端3工 具有-個以上向内收束的彈性卡固鉤33 (如第四圖所 示）’而針頭1具有針部1 1及可供結合注射筒的針頭座！ 2，於針頭座12設有外徑凸出之播部工2工以供阻擔套 設的墊環2 ’俾而可在使用完成後，將套蓋3直接套覆針 頭1 (此時彈性卡固鉤3 3會順著針頭座丄2而朝外侧彈 性變形）’令針頭i被收容在套蓋3中，且由彈性卡固釣3 3的抵擋作用防止針頭！從套蓋3中脫離（如第五圖所 示），同樣達到安全防護之操作目的。 另又’為考量醫療人員在進行抽取血液或注射藥劑 時’有時礙於病患的需求而無法—次完成（例如病患在注 射藥劑的過程中微有不適現象時），此時在安全考量上是必 M310711 須先將針頭i予以蓋固的，而為了能讓結合套蓋3後的針 頭1可以重覆使用於同一病患的身上，本創作係再針對套 蓋3分設為前套蓋3 〇工及後套蓋3 〇 2的螺接設計（如 第六圖所示），俾可在取下前套蓋3 0 1後順利露出針頭工 的針。P1 1，私再錢行抽取血液姐射藥劍者。 另者，本創作套蓋3於近開口端31處是擴設有播環 3 4 (如第七、八圖所示）’該擋環3 4可具有細口端3 1呈錐度面3 5之設計，且在錐度面3 5設置止滑紋3 6/俾可在操作過程中呈一阻擋介面以保護醫療人員的手 指，防止不小心被針部工工扎到的可能性並在針部^ 意外接觸到錐度面35時可由止滑紋36防止針部χ χ相 對滑脫而發生扎到的危險性。 續者’於本創作的針頭座工2末端設置的彈性卡固鉤 1 22 ’係可採凸點結構之設計（如第九圖所示），利用針 頭座12的受壓變形能力以提供彈性功能，所以在針頭座 12相對套蓋3的開口端3工推入時，即可令彈性卡固鉤 12 2順著施力而彈性變形，俾在推入開口端3丄後可相 對緣口 3 2而形成卡擎（圖式中塾環2内部的缺口是為在 製造完成後配合㈣的後製作業所設置，令消毒較為順 利’而-般墊環2的内緣是與針頭座工2的套合構成餘隙 狀態以達到此需求’由於皆屬習用之習知範嘴，所以僅稍 做說明），俾以簡化製造上的困難。而且上述凸點結構的彈 M310711 性卡固鉤1 2 2是以具有順向套蓋3方向之斜度設計為 佳，俾可令針頭座12容易推入套蓋3中，並在結合後具 有防止針頭1被再度從套蓋3中取出之特性。 M310711 【圖式簡單說明】 第一圖：係本創作之結構圖。 第二圖：係本創作結合注射筒之示意圖。 第三圖：係本創作套蓋套覆針頭之狀態圖。 第四圖：係本創作另一結構圖。 第五圖：係本創作另一套蓋套覆針頭之狀態调。 第六圖：係本創作另一套蓋結構圖。 ί 第七圖：係本創作再一套蓋結構圖。 第八圖··係本創作另又一套蓋結構圖。 第九圖：係本創作續又一結構圖。 【主要元件符號說明】 1 :針頭 12 :針頭座 22 :彈性卡固鉤 3 :套蓋 3 2 :緣口 34 :擋環 36 :止滑紋 1 1 :針部 121 =擋部 2 ··墊環 31:開口端 3 0 2 :後套蓋 3 3 :彈性卡固鉤 3 5 :錐度面 3 01 :前套蓋 10:針頭組The functional benefits that can be achieved, the rest, together with the diagram to illustrate the example, the detailed description is as follows: This creation is a kind of improvement of the injection needle group structure, especially the needle group 10 includes the needle 1, the ankle ring 2 and the sleeve The cover 3 is composed of (as shown in the first figure), wherein: the needle 1: has a needle portion 11 and a needle holder i 2 for combining the syringe barrel, and the needle holder 12 is provided with a blocking portion 2 2 with an outer diameter protruding. }, and more than one convex elastic occupant 2 2 at the end of the needle holder 12 (as shown in the second figure). The ankle ring 2 is a cushion body that is sleeved on the receiving portion 121 of the needle holder 12. Cover 3: for the needle} corresponding to the volume of the person, at its open end 3 tool has the edge of the bundle 3 2 . With the above-mentioned members, the needle set 10 is assembled by the needle 1, the backing ring 2 and the cover 3_ (in particular, the package type of the head group 10), so that the backing ring 2 is not unloaded. Before the lower part, the cover 3 and the needle i cannot be directly engaged and clamped by the force applied. Therefore, the problem that the needle set is locked in the cover 3 does not occur before the needle set i 〇 M310711 is used. When the needle set 10 is taken out, the backing ring 2 and the cover 3 can be removed simultaneously. At this time, the blood can be pumped or the medicine sword can be injected through the needle worker, and after the operation is completed, the cover can be covered. 3 directly covering the needle worker, so that the elastic fastening hook 22 of the needle holder 12 is elastically deformed and is accommodated along the advancement of the cover 3, and the elastic fastening (4) 2 2 can form a relative edge in the cover 3 The action of 3 2 (as shown in the third figure) can prevent the needle 1 from being taken out of the cover 3 again, so that it can be ensured that the needle portion 11 is housed in the cover 3 and cannot be separated, thereby achieving safety. The purpose of protection. Furthermore, in another embodiment of the present invention, the open end 3 of the cover 3 can have more than one elastic snap hook 33 (as shown in the fourth figure) that is inwardly converged, and the needle 1 has the needle 1 1 and a needle holder for the syringe! 2, in the needle holder 12 is provided with the outer diameter of the blasting part of the work 2 for the resistance of the ring 2 '俾, and after the use is completed, the cover 3 directly covers the needle 1 (at this time elastic The hooking hook 3 3 is elastically deformed toward the outside along the needle seat cymbal 2) so that the needle i is housed in the cover 3, and the needle is prevented by the resisting action of the elastic snapping fishing 3 3! Disengagement from the cover 3 (as shown in Figure 5) also achieves the operational purpose of safety protection. In addition, it is considered that it is impossible for the medical staff to take blood or inject the drug, sometimes because of the patient's needs. (For example, when the patient has slight discomfort during the injection of the drug), at this time, it is safe. In consideration of the M310711, the needle i must be fixed first, and in order to allow the needle 1 after the cover 3 to be reused on the same patient's body, the creation system sets the score for the cover 3 points. The screwing design of the cover 3 and the rear cover 3 〇 2 (as shown in the sixth figure), the needle of the needle can be successfully exposed after removing the front cover 301. P1 1, private money to take the blood sister to shoot the sword. In addition, the present cover 3 is provided with a sowing ring 3 4 at the near open end 31 (as shown in the seventh and eighth figures). The retaining ring 34 can have a thin end 31 and a tapered surface. Designed, and the anti-slip pattern 3 6/俾 on the taper surface 3 5 can be used as a blocking interface to protect the medical staff's fingers during operation, preventing the possibility of being accidentally caught by the needle worker and in the needle part ^ When the taper surface 35 is accidentally contacted, the slip line 36 prevents the needle portion from slipping off and the risk of sticking occurs. The continuation of the elastic snap hook 1 22 ' provided at the end of the needle dug 2 of this creation is designed as a bump structure (as shown in the ninth figure), and the compression deformation ability of the needle holder 12 is utilized to provide elasticity. The function, so that when the needle holder 12 is pushed in relative to the open end 3 of the cover 3, the elastic fastening hook 12 2 can be elastically deformed along the biasing force, and the cymbal can be oppositely edged after being pushed into the open end 3 3 2 and form a card engine (in the figure, the inside of the ring 2 is set for the post-production work after the completion of the manufacturing (four), so that the disinfection is smoother] and the inner edge of the ring 2 is the needle The fit of 2 constitutes the state of the clearance to meet this demand. 'Because they are all customary, they are only explained a little), so as to simplify the manufacturing difficulties. Moreover, the above-mentioned bump structure of the bullet M310711 rigid hook 1 2 2 is preferably designed with a slope of the direction of the forward cover 3, so that the needle holder 12 can be easily pushed into the cover 3, and after being combined The characteristic that the needle 1 is taken out again from the cover 3 is prevented. M310711 [Simple description of the diagram] The first picture: is the structure diagram of this creation. The second picture: a schematic diagram of the creation combined with the syringe. The third picture: the state diagram of the cover of the creation cover. The fourth picture: another structure diagram of the creation. The fifth picture: the state of the other set of covers and needles. Figure 6: Another set of cover structure drawings for this creation. ί Figure 7: This is a set of cover structure. The eighth picture is another set of cover structure drawings. The ninth picture: This is another structural diagram of this creation. [Main component symbol description] 1 : Needle 12 : Needle holder 22 : Elastic hook 3 : Cover 3 2 : Edge 34 : Stop ring 36 : Stop slip 1 1 : Needle 121 = Stop 2 · · Pad Ring 31: Open end 3 0 2 : Rear cover 3 3 : Elastic hook 3 5 : Taper face 3 01 : Front cover 10: Needle set