TWI828064B - Vaccine needle safety cover - Google Patents

Vaccine needle safety cover Download PDF

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TWI828064B
TWI828064B TW111105520A TW111105520A TWI828064B TW I828064 B TWI828064 B TW I828064B TW 111105520 A TW111105520 A TW 111105520A TW 111105520 A TW111105520 A TW 111105520A TW I828064 B TWI828064 B TW I828064B
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needle
vaccine
protective end
protective
needle cover
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TW111105520A
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TW202333811A (en
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王濟揚
黃衍學
徐成美
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王濟揚
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Abstract

本發明是有關一種疫苗針之安全針套，其主要一保護端、一延伸端及一扣勾部，該延伸端是設於該保護端及該扣勾部之間，該延伸端包括至少一以旋轉環繞形成與該保護端相同外徑之延伸部，而該延伸部之兩端分別與該保護端及該扣勾部連接，且該延伸部因旋轉環繞而形成之複數螺旋狀結構的相鄰邊及與該保護端、該扣勾部相鄰邊之間具有一可破壞結構，透過將保護端向前推，令可破壞結構受到保護端前推之力量帶動旋開斷裂，而使延伸部隨著保護端的前推而延伸展開，進而令保護端罩覆於疫苗針之注射針外緣，以達到避免注射針之針尖外露，造成醫療人員被針尖劃傷或刺傷的問題。 The present invention relates to a safety needle cover for vaccine needles. It mainly has a protective end, an extended end and a hook part. The extended end is provided between the protective end and the hook part. The extended end includes at least one An extension part with the same outer diameter as the protective end is formed by rotating and surrounding, and the two ends of the extending part are connected to the protecting end and the hook part respectively, and the extension part forms a plurality of spiral structures due to rotating and surrounding. There is a destructible structure between the adjacent side and the side adjacent to the protective end and the hook portion. By pushing the protective end forward, the destructible structure is driven to unscrew and break by the force of the protective end pushing forward, so that the extension The protective end extends and expands as the protective end is pushed forward, so that the protective end covers the outer edge of the injection needle of the vaccine needle to prevent the needle tip of the injection needle from being exposed, causing medical personnel to be scratched or stabbed by the needle tip.

Description

疫苗針之安全針套 Vaccine needle safety cover

本發明是有關一種醫療用品，尤指一種使用於疫苗針上的安全針套。 The present invention relates to a medical product, in particular to a safety needle cover used on vaccine needles.

血液傳染主要係透過血液、傷口的感染方式，將病原傳染至另一個個體，例如B型肝炎、C型肝炎及後天免疫缺乏症候群均可透過血液傳染，而血液傳染的發生常見於醫療使用的注射器材所導致，以及捐血與輸血時的捐贈者與接受者檢驗不足或疾病的空窗期所造成。 Blood infection is mainly through the infection of blood and wounds, and the pathogen is transmitted to another individual. For example, hepatitis B, hepatitis C and acquired immunodeficiency syndrome can be transmitted through blood. Blood infection often occurs in medical injections. Caused by equipment, as well as insufficient testing of donors and recipients during blood donation and transfusion, or gaps in disease.

根據衛生福利部統計，台灣護理人員每年每人發生近1.2-2.8次針扎，其中，污染性針扎(遭使用後之注射器具扎傷)則介於0.7-0.9次/年，而依照國內外研究報告指出透過針扎而導致的血液感染中，B型肝炎的感染率約為6-40%，C型肝炎為0-10%，後天免疫缺乏症候群則為0.3-0.5%，因此，為了維護醫護人員的工作安全與健康，中華民國醫療法第56條規定自101年起，每年內按比例逐步完成全面提供安全針具。 According to statistics from the Ministry of Health and Welfare, Taiwanese nursing staff undergo nearly 1.2-2.8 needle sticks per year. Among them, contaminated needle sticks (injuries caused by used injection equipment) range from 0.7 to 0.9 times per year. According to domestic Foreign research reports indicate that among blood infections caused by needle sticks, the infection rate for hepatitis B is about 6-40%, hepatitis C is 0-10%, and acquired immunodeficiency syndrome is 0.3-0.5%. Therefore, in order to To maintain the work safety and health of medical staff, Article 56 of the Medical Law of the Republic of China stipulates that starting from 101, the comprehensive provision of safety needles will be gradually completed in proportion every year.

因此，各醫療院所近年已逐漸推動使用安全針具的工作，惟，在安全針具的推廣使用上，有一個部分是被忽略甚至遺忘的，此部分即是疫苗的注射，市面上的疫苗主要分為兩種形式，一種是與一般注射藥劑同樣裝設在藥劑瓶中，需要注射時，直接以注射針具抽取後注射即可，此一部分的疫苗注射時，醫 護人員可以直接使用市面上安全針具進行注射，因此，在安全上並無疑慮，而另外一種疫苗則是疫苗針結構，此種疫苗直接裝在注射疫苗的針具內，注射時，僅需將疫苗針上套住注射針的安全套拔除，即可進行注射，然而，此種疫苗針並無任何安全防護結構，所以在疫苗注射時，還是經常會有針刺狀況的發生，而且使用後的疫苗針也無法防止被二次利用，因此，在安全上仍有疑慮。 Therefore, various medical institutions have gradually promoted the use of safe needles in recent years. However, in the promotion and use of safe needles, one part has been ignored or even forgotten. This part is the injection of vaccines. The vaccines on the market It is mainly divided into two forms. One is installed in a medicine bottle like general injection medicine. When injection is needed, it can be directly extracted with an injection needle and injected. When this part of the vaccine is injected, the doctor Nursing staff can directly use safe needles on the market for injection, so there is no doubt about safety. Another kind of vaccine has a vaccine needle structure. This kind of vaccine is directly installed in the vaccine needle. When injecting, only The vaccine needle can be injected by removing the condom covering the injection needle. However, this kind of vaccine needle does not have any safety protection structure, so needle sticks often occur during vaccine injection, and after use, Vaccine shots are also unable to prevent secondary use, so there are still concerns about safety.

由上所述，習知疫苗針注射時，並不像注射其他藥劑時，具有安全的注射針具可以使用，因此容易導致醫護人員或患者在疫苗注射中或疫苗注射後被刺傷或劃傷的問題產生，因此，本案創作人乃亟思加以改良創新，並經多年苦心孤詣潛心研究後，終於成功研發完成本件安全疫苗針之安全針套。 From the above, it is known that when injecting vaccines, there are no safe injection needles to use like when injecting other pharmaceuticals. Therefore, it is easy for medical staff or patients to be stabbed or scratched during or after the vaccine injection. Problems arose. Therefore, the creator of this case was eager to improve and innovate. After years of painstaking research, he finally successfully developed and completed the safe needle cover for this safe vaccine injection.

為解決先前技術之問題，本發明之一目的是在於提供一種在醫護人員注射疫苗，避免發生針扎事件而遭到感染的疫苗針之安全針套。 In order to solve the problems of the prior art, one object of the present invention is to provide a safe needle cover for vaccine needles that can be used by medical staff to avoid infection due to needle stick incidents when injecting vaccines.

為解決先前技術之問題，本發明之另一目的是在於提供一種不可回收再利用，以避免感染性廢棄物被二次使用的疫苗針之安全針套。 In order to solve the problems of the prior art, another object of the present invention is to provide a safety needle cover for vaccine needles that cannot be recycled to avoid secondary use of infectious waste.

為達成前述目的，本發明所提供之疫苗針之安全針具主要包括包括一保護端、一延伸端及一扣勾部，該延伸部是設於該保護端及該扣勾部間，該延伸端包括至少一螺旋環繞形成一與該保護端外徑相同之延伸部，該等延伸部之兩端分別與該保護端及該扣勾部連接，且該延伸部因旋轉環繞而形成之複數螺旋狀結構的相鄰邊及與該保護端、該扣勾部相鄰邊之間具有一可破壞結構。 In order to achieve the aforementioned objectives, the safety needle of the vaccine needle provided by the present invention mainly includes a protective end, an extended end and a hook part. The extended part is provided between the protective end and the hook part. The extended part The end includes at least one spiral loop to form an extension part with the same outer diameter as the protective end. The two ends of the extension parts are connected to the protective end and the hook part respectively, and the extension part forms a plurality of spirals due to the rotation of the loop. There is a destructible structure between the adjacent sides of the shaped structure and the adjacent sides of the protective end and the hook portion.

其中，該保護端之外緣表面設有至少一可保護端內按壓之按壓鍵。 Wherein, the outer edge surface of the protective end is provided with at least one pressing key that can be pressed inside the protective end.

其中，該可破壞結構為可旋斷密封條或可撕扯密封條。 Wherein, the destructible structure is a rotatable sealing strip or a tearable sealing strip.

其中，該可撕扯密封條靠近該扣勾部之一端設有一控制元件，該控制元件之表面設有至少一止滑結構。 Wherein, the tearable sealing strip is provided with a control element at one end close to the hook portion, and at least one anti-slip structure is provided on the surface of the control element.

其中，該扣勾部相對該朝向保護端之另一端的表面上設有一安置槽，該安置槽之入口周緣設有至少一逆止擋塊。 Wherein, a placement groove is provided on the surface of the hook portion relative to the other end facing the protective end, and at least one backstop block is provided at the periphery of the entrance of the placement groove.

1:疫苗針之安全針套 1: Safety needle cover for vaccine injection

11:保護端 11: Protection end

111:按壓鍵 111: Press key

112:溝槽 112:Trench

12:延伸端 12:Extended end

121:延伸部 121:Extension

13:扣勾部 13: Button hook part

131:安置槽 131: Placement slot

132:逆止擋塊 132: Backstop

14:可破壞結構 14: Destructible structure

15:容置區 15: Containment area

2:疫苗針 2: Vaccine shot

21:針蓋 21: Needle cover

22:針擋 22: Needle block

23:注射針 23:Injection needle

231:針尖 231:Needle tip

3:控制元件 3:Control components

圖1為本發明疫苗針之安全針套之的立體外觀圖；圖2為本發明疫苗針之安全針套另一視角之的立體外觀圖；圖3為本發明疫苗針之安全針套另一實施例之的立體外觀圖；圖4為本發明疫苗針之安全針套的使用狀態示意圖一；圖5為本發明疫苗針之安全針套的使用狀態示意圖二；圖6為本發明疫苗針之安全針套的使用狀態示意圖三；圖7為本發明疫苗針之安全針套的使用狀態是意圖四；圖8為本發明疫苗針之安全針套的使用狀態示意圖五；圖9為本發明疫苗針之安全針套的使用狀態示意圖六；圖10為本發明疫苗針之安全針套又一實施例的使用狀態示意圖。 Figure 1 is a three-dimensional appearance view of the safety needle cover of the vaccine needle of the present invention; Figure 2 is a three-dimensional appearance view of the safety needle cover of the vaccine needle of the present invention from another perspective; Figure 3 is another perspective view of the safety needle cover of the vaccine needle of the present invention. The three-dimensional appearance view of the embodiment; Figure 4 is a schematic diagram of the use state of the safety needle cover of the vaccine needle of the present invention; Figure 5 is a schematic diagram of the use state of the safety needle cover of the vaccine needle of the present invention; Figure 6 is a schematic view of the vaccine needle of the present invention. Figure 3 is a schematic view of the use state of the safety needle cover; Figure 7 is a schematic view 4 of the use state of the safety needle cover of the vaccine needle of the present invention; Figure 8 is a schematic view 5 of the use state of the safety needle cover of the vaccine needle of the present invention; Figure 9 is a schematic view of the vaccine of the present invention Figure 6 is a schematic view of the use state of the safety needle cover of the vaccine needle; Figure 10 is a schematic view of the use state of the safety needle cover of the vaccine needle according to another embodiment of the present invention.

為利 貴審查委員了解本發明之技術特徵、內容與優點及其所能達到之功效，茲將本發明配合附圖及附件，並以實施例之表達形式詳細說明如下， 而其中所使用之圖式，其主旨僅為示意及輔助說明書之用，未必為本發明實施後之真實比例與精準配置，故不應就所附之圖式的比例與配置關係解讀、侷限本發明於實際實施上的權利範圍，合先敘明。 In order to help the review committee understand the technical features, content and advantages of the present invention and the effects it can achieve, the present invention is hereby described in detail as follows in conjunction with the drawings and attachments, and in the form of embodiments. The drawings used therein are only for illustration and auxiliary description purposes, and may not represent the actual proportions and precise configurations after implementation of the present invention. Therefore, the proportions and configuration relationships of the attached drawings should not be interpreted or limited. The scope of rights regarding the actual implementation of the invention shall be stated first.

在本實施方式的描述中，需要理解的是，術語「中心」、「橫向」、「前」、「後」、「左」、「右」、「頂」、「底」、「內」、「外」等指示的方位或位置關係為基於圖式所示的方位或位置關係，僅是為了便於描述本創作和簡化描述，而不是指示或暗示所指的裝置或元件必須具有特定的方位、以特定的方位構造和操作，因此不能理解為對本創作的限制。 In the description of this embodiment, it should be understood that the terms "center", "lateral", "front", "rear", "left", "right", "top", "bottom", "inner", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or component referred to must have a specific orientation, Constructed and operated in a specific orientation and therefore should not be construed as a limitation on this creation.

請參閱圖1~2，本發明所提供之疫苗針之安全針套1主要包括一保護端11、一延伸端12及一扣勾部13，該疫苗針之安全針套1的前端為保護端11，該疫苗針之安全針套1的中段為延伸端12，該疫苗針之安全針套1的後端為扣勾部13，該保護端11之外緣表面相對之兩側分別設有一按壓鍵111，該扣勾部13之後端表面具有一安置槽131，且該安置槽131之入口周緣設有至少一逆止擋塊132，該延伸端12包括二延伸部121，二延伸部121之一端是連接於該保護端11後側，二延伸部121之另一端是連接在扣勾部13的前緣，二延伸部121是交互螺旋環繞形成一與該保護端11外徑相同的圓筒，且二延伸部121因互螺旋環繞而形成之複數螺旋狀結構的相鄰邊及與該保護端11、該扣勾部13相鄰邊之間具有一可破壞結構14，而該可破壞結構14為可旋斷拉條，其中，該可旋斷拉條之形式可為圖1或圖3所示之結構，或者為其他形式之結構，另外，本發明所提供之疫苗針之安全針套1，自該保護端11前端經由延伸端12向扣勾部13後側延伸貫穿該疫苗針之安全針套1之容置區15。 Please refer to Figures 1 to 2. The safety needle cover 1 of the vaccine needle provided by the present invention mainly includes a protective end 11, an extension end 12 and a hook part 13. The front end of the safety needle cover 1 of the vaccine needle is the protective end. 11. The middle section of the safety needle cover 1 of the vaccine needle is the extension end 12, the rear end of the safety needle cover 1 of the vaccine needle is the hook portion 13, and the outer edge surface of the protective end 11 is provided with a push button on both sides. Key 111, the rear end surface of the hook portion 13 has a placement groove 131, and the entrance periphery of the placement groove 131 is provided with at least one backstop block 132. The extension end 12 includes two extension parts 121, and the two extension parts 121 are One end is connected to the rear side of the protective end 11 , the other end of the two extension parts 121 is connected to the front edge of the hook part 13 , and the two extension parts 121 are alternately spirally surrounded to form a cylinder with the same outer diameter as the protective end 11 , and there is a destructible structure 14 between the adjacent sides of the plurality of spiral structures formed by the two extending portions 121 spiraling around each other and the adjacent sides of the protective end 11 and the hook portion 13, and the destructible structure 14 is a rotatable tie bar, wherein the form of the rotatable tie bar can be the structure shown in Figure 1 or Figure 3, or other forms of structure. In addition, the safety needle cover of the vaccine needle provided by the present invention 1. Extend from the front end of the protective end 11 through the extension end 12 to the rear side of the hook portion 13 and penetrate the accommodation area 15 of the safety needle cover 1 of the vaccine needle.

其中，該按壓鍵111之一端為與該保護端11之外緣壁面連接，該按壓鍵111除了與該保護端11之外緣壁面連接之位置外，均以一溝槽112貫穿該保護端11以使該容置區15及該保護端11外緣相互連通，而令該按壓鍵111形成為該保護端11周緣表面上之彈性元件。 One end of the push button 111 is connected to the outer edge wall of the protective end 11 . Except for the position where the push button 111 is connected to the outer edge wall of the protective end 11 , a groove 112 penetrates the protective end 11 . In this way, the accommodating area 15 and the outer edge of the protective end 11 are connected with each other, so that the pressing key 111 is formed as an elastic element on the peripheral surface of the protective end 11 .

請參閱圖1~2、4~9，本發明所提供之疫苗針之安全針套1使用時，是將疫苗針2之針蓋21朝向疫苗針之安全針套1後側的扣勾部13，而將疫苗針2由扣勾部13後側穿入疫苗針之安全針套1的容置區15內，並將疫苗針2之針擋22置入安置槽131內，而藉由安置槽131入口周緣所設之逆止擋塊132抵於針擋22的後側壁面，令疫苗針2無法再由疫苗針之安全針套1上取下。 Please refer to Figures 1 to 2 and 4 to 9. When using the vaccine needle safety needle cover 1 provided by the present invention, the needle cover 21 of the vaccine needle 2 faces the hook portion 13 on the rear side of the vaccine needle safety needle cover 1. , and insert the vaccine needle 2 from the back side of the hook portion 13 into the accommodation area 15 of the safety needle cover 1 of the vaccine needle, and place the needle stop 22 of the vaccine needle 2 into the placement groove 131, and through the placement groove The backstop block 132 provided around the entrance 131 is against the rear side wall of the needle stop 22 so that the vaccine needle 2 cannot be removed from the safety needle cover 1 of the vaccine needle.

而當欲進行注射時，醫護人員僅需將疫苗針2上原本罩覆於疫苗針2前端注射針23外緣的針蓋21取下，然後利用手指按壓保護端11之按壓鍵111以固定疫苗針2及疫苗針之安全針套1，即可將注射針23刺入患者欲注射之部位，以進行疫苗的注射動作，而在疫苗注射完畢後，醫護人員僅需用相對按壓該等按壓鍵111的另一隻手之手指勾住扣勾部13，然後按壓該等按壓鍵111的手持續按壓該等按壓鍵111並將保護端向前推，此時，可破壞結構14受到保護端前推之力量帶動旋開斷裂，而使二延伸部121隨著保護端11的前推而延伸展開，進而令保護端11罩覆於疫苗針2之注射針23外緣，以達到避免注射針23之針尖231外露的問題。 When they want to inject, the medical staff only need to remove the needle cover 21 on the vaccine needle 2 that originally covered the outer edge of the injection needle 23 at the front end of the vaccine needle 2, and then use their fingers to press the button 111 of the protective end 11 to fix the vaccine. Using the needle 2 and the safe needle cover 1 of the vaccine needle, the injection needle 23 can be inserted into the site where the patient wants to be injected to perform the vaccine injection action. After the vaccine injection is completed, the medical staff only need to press the buttons relatively The fingers of the other hand of 111 hook the hook portion 13, and then the hand that presses the buttons 111 continues to press the buttons 111 and pushes the protective end forward. At this time, the destructible structure 14 is protected in front of the end. The force of pushing drives the unscrewing and breaking, so that the two extension parts 121 extend as the protective end 11 is pushed forward, and then the protective end 11 covers the outer edge of the injection needle 23 of the vaccine needle 2, so as to avoid the injection needle 23 The problem of needle tip 231 being exposed.

由上所述，本發明所提供之疫苗針之安全針套1在疫苗注射前，是先將疫苗針2與疫苗針之安全針套1結合，此時，疫苗針2之注射針23是套在針蓋21內，而在將針蓋21取下時，醫護人員一隻手是握住保護端11，另一隻手則拔除針蓋21向遠離注射針23之針尖231方向移動，因此，醫護人員的雙手並不會靠近 注射針23的針尖231位置，而在疫苗注射中，注射針23之針尖231是刺入患者的注射部，因此，也不會有針尖231外露的問題，最後在疫苗注射完畢後，醫護人員是一隻手按住保護端的按壓鍵111，另一手則勾住扣勾部13，因此兩隻手都保持在注射針23之針尖231後方，且當醫護人員推動保護端11向前移動而罩覆住注射針23時，透過保護端11隔離注射針23與醫護人員按壓在保護端11之按壓鍵111上的手，可令醫護人員不會直接接觸到注射針23，再者，疫苗針2之針擋22是入安置槽131內，因此，當醫護人員推動保護端11罩覆住注射針23時，透過扣勾部13之後側壁面擋住疫苗針2的針擋22，可以有效固定疫苗針2，以避免疫苗針2同時受力向前移動，而使注射針23的針尖231外露。 From the above, the vaccine needle safety needle cover 1 provided by the present invention first combines the vaccine needle 2 with the vaccine needle safety needle cover 1 before vaccine injection. At this time, the injection needle 23 of the vaccine needle 2 is covered In the needle cover 21, when removing the needle cover 21, the medical staff holds the protective end 11 with one hand and pulls out the needle cover 21 with the other hand and moves it away from the needle tip 231 of the injection needle 23. Therefore, The hands of medical staff will not come close The needle tip 231 of the injection needle 23 is positioned. In vaccine injection, the needle tip 231 of the injection needle 23 is inserted into the injection part of the patient. Therefore, there is no problem of the needle tip 231 being exposed. Finally, after the vaccine injection is completed, the medical staff One hand presses the push button 111 of the protective end, and the other hand hooks the hook 13, so both hands are kept behind the needle tip 231 of the injection needle 23, and when the medical staff pushes the protective end 11 to move forward, it covers When holding the injection needle 23, the protective end 11 is used to isolate the injection needle 23 from the medical staff's hand pressing the button 111 of the protective end 11, so that the medical staff will not come into direct contact with the injection needle 23. Furthermore, the vaccine needle 2 The needle stopper 22 is inserted into the placement groove 131. Therefore, when the medical staff pushes the protective end 11 to cover the injection needle 23, the needle stopper 22 blocks the vaccine needle 2 through the rear side wall of the hook portion 13, thereby effectively fixing the vaccine needle 2. To prevent the vaccine needle 2 from being forced to move forward at the same time, so that the needle tip 231 of the injection needle 23 is exposed.

因此，本發明所提供之疫苗針之安全針套1在疫苗注射前、中、後三個階段，均可有效保持醫護人員的雙手不會與注射針23的針尖231接觸，而且只有在將疫苗針2之針蓋21取下及推動保護端11移動時，醫護人員的手才會出現在注射針23之針尖231前方或靠近針尖231，其餘操作過程均保持醫護人員的手在注射針23的針尖231後方，且當醫護人員將疫苗針2之針蓋21取下時，拔除針蓋21的手是向遠離注射針23之針尖231方向移動，而當醫護人員推動保護端11移動時，醫護人員的手與注射針23的針尖231之間是隔著保護端11的，所以，透過本發明所提供疫苗針之安全針套，醫護人員完全不會出現被注射針23刺傷或劃傷的針扎事故，而能有效避免醫護人員受到血液感染，同時，本發明所提供之疫苗針之安全針套1透過設於安置槽131開口之逆止擋塊132抵於針擋22的後側壁面，令疫苗針2與本案所提供之疫苗針之安全針套1無法分離，也可有效避免疫苗針2在注射後被拿來二度使用，造成醫療廢棄物汙染的狀況。 Therefore, the vaccine needle safety needle cover 1 provided by the present invention can effectively prevent the hands of medical staff from contacting the needle tip 231 of the injection needle 23 during the three stages of vaccine injection, and only when the vaccine injection is about to take place. Only when the needle cap 21 of the vaccine needle 2 is removed and the protective end 11 is pushed to move, the medical staff's hands will appear in front of or close to the needle tip 231 of the injection needle 23. During the rest of the operation, the medical staff's hands will be kept on the injection needle 23. behind the needle tip 231, and when the medical staff removes the needle cap 21 of the vaccine needle 2, the hand removing the needle cap 21 moves in a direction away from the needle tip 231 of the injection needle 23, and when the medical staff pushes the protective end 11 to move, The protective end 11 is between the medical staff's hands and the needle tip 231 of the injection needle 23. Therefore, through the safe needle cover of the vaccine needle provided by the present invention, the medical staff will not be stabbed or scratched by the injection needle 23 at all. Needle stick accidents can effectively prevent medical staff from being infected by blood. At the same time, the safety needle cover 1 of the vaccine needle provided by the present invention is against the rear side wall of the needle stop 22 through the backstop 132 provided at the opening of the placement slot 131 , making the vaccine needle 2 inseparable from the safety needle cover 1 of the vaccine needle provided in this case, and can also effectively prevent the vaccine needle 2 from being used for a second time after injection, causing medical waste contamination.

另外，請參閱圖10，為本發明所提供之疫苗針之安全針套1的另一實施例，在本實施例中，該可破壞結構14為可撕扯密封條，且可撕扯密封條靠近該扣勾部之一端設有一控制元件3，其主要是透過在疫苗注射完畢後，醫護人員利用一隻手的手指勾住扣勾部13，另一隻手捏住控制元件3，然後將可撕扯密封條撕扯下來，此時，由於控制元件3是設於操作單元2靠近扣勾部13之一端，因此在撕扯可撕扯密封條時，該可撕扯密封條會靠近拒勾部13的位置向保護端11的方向撕扯開來，此時，透過撕扯可撕扯密封條的力道，帶動保護端11向疫苗針2之注射針23方向移動，並同時拉扯二延伸部121隨著保護端11的移動而延伸展開，進而令保護端11罩覆於疫苗針2之注射針23外緣，以達到避免注射針23之針尖231外露的問題。 In addition, please refer to Figure 10, which is another embodiment of the safety needle cover 1 of the vaccine needle provided by the present invention. In this embodiment, the destructible structure 14 is a tearable sealing strip, and the tearable sealing strip is close to the One end of the hook part is provided with a control element 3, which is mainly used by medical staff to hook the hook part 13 with the fingers of one hand after the vaccine injection is completed, pinch the control element 3 with the other hand, and then tear the The sealing strip is torn off. At this time, since the control element 3 is located at an end of the operating unit 2 close to the hook portion 13, when the tearable sealing strip is torn off, the tearable sealing strip will be close to the hook-rejecting portion 13 and move towards the protection. The end 11 is torn apart. At this time, through the force of tearing the sealing strip, the protective end 11 is driven to move toward the injection needle 23 of the vaccine needle 2, and at the same time, the two extension parts 121 are pulled along with the movement of the protective end 11. Extend and unfold, and then the protective end 11 covers the outer edge of the injection needle 23 of the vaccine needle 2, so as to avoid the problem of the needle tip 231 of the injection needle 23 being exposed.

因此，在本實施例中，本發明所提供之疫苗針之安全針套1在疫苗注射完畢後，醫護人員是一隻手的手指勾住扣勾部13，另一手撕扯操作單元2，因此兩隻手都保持在注射針23之針尖231後方，且當醫護人員撕扯操作2單元帶動保護端11向前移動而罩覆住注射針23時，透過保護端11隔離注射針23與醫護人員撕扯操作單元2的手，也可令醫護人員不會直接接觸到注射針23。 Therefore, in this embodiment, after the vaccine injection of the safety needle cover 1 of the vaccine needle provided by the present invention is completed, the medical staff hooks the hook part 13 with the fingers of one hand and tears the operating unit 2 with the other hand. Therefore, the two Both hands are kept behind the needle tip 231 of the injection needle 23, and when the medical staff tearing operation unit 2 drives the protective end 11 to move forward and covers the injection needle 23, the injection needle 23 is isolated from the medical staff tearing operation through the protective end 11 The hands of unit 2 can also prevent medical staff from directly contacting the injection needle 23.

上述之實施方式僅表達了本發明的部分實施例，但並非對本發明專利範圍的限制，對於本領域的具通常知識者來說，在不脫離本發明構思的前提下，所做出的若干變形和改進，均在本發明的保護範圍之中。 The above embodiments only express some examples of the present invention, but do not limit the patent scope of the present invention. For those with ordinary knowledge in the art, several modifications can be made without departing from the concept of the present invention. and improvements are within the protection scope of the present invention.

1:疫苗針之安全針套 1: Safety needle cover for vaccine injection

11:保護端 11: Protection end

111:按壓鍵 111: Press key

112:溝槽 112:Trench

12:延伸端 12:Extended end

121:延伸部 121:Extension

13:扣勾部 13: Button hook part

14:可破壞結構 14: Destructible structure

15:容置區 15: Containment area

Claims (7)

一種疫苗針之安全針套，其主要包括： 一保護端，該保護端外緣表面設有至少一按壓鍵； 一扣勾部； 一延伸端，該延伸端是設於該保護端及該扣勾部之間，該延伸端包括至少一以旋轉環繞形成與該保護端相同外徑之延伸部，而該延伸部之兩端分別與該保護端及該扣勾部連接，且該延伸部因旋轉環繞而形成之複數螺旋狀結構的相鄰邊及與該保護端、該扣勾部相鄰邊之間具有一可破壞結構。 A safety needle cover for vaccine injections, which mainly includes: A protective end, with at least one push button provided on the outer edge surface of the protective end; One button hook; An extension end, the extension end is provided between the protection end and the hook part, the extension end includes at least one extension part that is rotated around to form the same outer diameter as the protection end, and the two ends of the extension part are respectively There is a destructible structure between the adjacent sides of the plurality of spiral structures formed by rotating and surrounding the extended portion, connected to the protective end and the hook portion, and between the adjacent sides of the protective end and the hook portion. 如請求項1所述之疫苗針之安全針套，其中該可破壞結構為可旋斷密封條或可撕扯密封條。The safety needle cover for vaccine needles as described in claim 1, wherein the destructible structure is a twist-off sealing strip or a tearable sealing strip. 如請求項2所述之疫苗針之安全針套，其中該可撕扯密封條靠近該扣勾部之一端設有一控制元件。The safety needle cover for vaccine needles as described in claim 2, wherein the tearable sealing strip is provided with a control element at an end close to the hook portion. 如請求項3所述之疫苗針之安全針套，其中該控制元件之表面設有至少一止滑結構。The safety needle cover for vaccine needles as claimed in claim 3, wherein the surface of the control element is provided with at least one anti-slip structure. 如請求項1所述之疫苗針之安全針套，其中該扣勾部相對朝向該保護端之另一端的表面上設有一安置槽。The safety needle cover for vaccine needles as claimed in claim 1, wherein a placement groove is provided on the surface of the other end of the hook portion opposite to the protective end. 如請求項5所述之疫苗針之安全針套，其中該安置槽之入口周緣設有至少一逆止擋塊。The safety needle cover for vaccine needles as claimed in claim 5, wherein at least one backstop is provided around the entrance of the placement slot. 如請求項1所述之疫苗針之安全針套，其中該按壓鍵為一可向該保護端內按壓之彈性元件。The safety needle cover for vaccine needles as described in claim 1, wherein the pressing button is an elastic element that can be pressed into the protective end.
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2251054A2 (en) * 2009-05-05 2010-11-17 Sakharam D. Mahurkar Universal safety syringe
CN105939753A (en) * 2013-12-04 2016-09-14 B.布劳恩梅尔松根股份公司 Safety needle assemblies and related methods
TW201813681A (en) * 2016-10-13 2018-04-16 慈濟學校財團法人慈濟科技大學 Interlocking safety needle assembly preventing personnel from being infected with blood borne infectious diseases caused by needlestick
TW201940123A (en) * 2018-03-26 2019-10-16 慈濟學校財團法人慈濟科技大學 Rotary retractable safety syringe device comprising a syringe, a rotating sleeve and an outer cover

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2251054A2 (en) * 2009-05-05 2010-11-17 Sakharam D. Mahurkar Universal safety syringe
CN105939753A (en) * 2013-12-04 2016-09-14 B.布劳恩梅尔松根股份公司 Safety needle assemblies and related methods
TW201813681A (en) * 2016-10-13 2018-04-16 慈濟學校財團法人慈濟科技大學 Interlocking safety needle assembly preventing personnel from being infected with blood borne infectious diseases caused by needlestick
TW201940123A (en) * 2018-03-26 2019-10-16 慈濟學校財團法人慈濟科技大學 Rotary retractable safety syringe device comprising a syringe, a rotating sleeve and an outer cover

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