TW201618818A - 安全持針器組及其可置換式底座 - Google Patents

安全持針器組及其可置換式底座 Download PDF

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TW201618818A
TW201618818A TW103140171A TW103140171A TW201618818A TW 201618818 A TW201618818 A TW 201618818A TW 103140171 A TW103140171 A TW 103140171A TW 103140171 A TW103140171 A TW 103140171A TW 201618818 A TW201618818 A TW 201618818A
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needle
needle holder
seat
seat body
base
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TW103140171A
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TWI576125B (zh
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Yu-Tang Zhou
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Yu-Tang Zhou
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Priority to TW103140171A priority Critical patent/TWI576125B/zh
Priority to BR102015028450A priority patent/BR102015028450A2/pt
Priority to BR202015028450-6U priority patent/BR202015028450Y1/pt
Priority to US14/943,668 priority patent/US20160144134A1/en
Priority to EP15194892.4A priority patent/EP3023115A1/en
Priority to JP2015005855U priority patent/JP3202337U/ja
Publication of TW201618818A publication Critical patent/TW201618818A/zh
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/32Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/3202Devices for protection of the needle before use, e.g. caps
    • A61M5/3204Needle cap remover, i.e. devices to dislodge protection cover from needle or needle hub, e.g. deshielding devices
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61JCONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00Containers specially adapted for medical or pharmaceutical purposes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/32Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/3205Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321Means for protection against accidental injuries by used needles
    • A61M5/3216Caps placed transversally onto the needle, e.g. pivotally attached to the needle base
    • A61M5/3219Semi-automatic repositioning of the cap, i.e. in which the repositioning of the cap to the needle covering position requires a deliberate action by the user to trigger the repositioning of the cap, e.g. manual release of spring-biased cap repositioning means
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/15Devices for taking samples of blood
    • A61B5/150007Details
    • A61B5/150015Source of blood
    • A61B5/15003Source of blood for venous or arterial blood
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/15Devices for taking samples of blood
    • A61B5/150007Details
    • A61B5/150374Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150381Design of piercing elements
    • A61B5/150389Hollow piercing elements, e.g. canulas, needles, for piercing the skin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/15Devices for taking samples of blood
    • A61B5/150007Details
    • A61B5/150374Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150381Design of piercing elements
    • A61B5/150473Double-ended needles, e.g. used with pre-evacuated sampling tubes
    • A61B5/150496Details of construction of hub, i.e. element used to attach the double-ended needle to a piercing device or sampling device
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/15Devices for taking samples of blood
    • A61B5/150007Details
    • A61B5/150374Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150534Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
    • A61B5/150664Pivotable protective sleeves, i.e. sleeves connected to, or integrated in, the piercing or driving device, and which are pivoted for covering or uncovering the piercing element
    • A61B5/150671Pivotable protective sleeves, i.e. sleeves connected to, or integrated in, the piercing or driving device, and which are pivoted for covering or uncovering the piercing element comprising means to impede repositioning of protection sleeve from covering to uncovering position
    • A61B5/150687Pivotable protective sleeves, i.e. sleeves connected to, or integrated in, the piercing or driving device, and which are pivoted for covering or uncovering the piercing element comprising means to impede repositioning of protection sleeve from covering to uncovering position semi-automatically triggered, i.e. in which the triggering of the pivotable protective sleeve requires a deliberate action by the user such as manual release of spring-biased extension means
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/15Devices for taking samples of blood
    • A61B5/150007Details
    • A61B5/150885Preventing re-use
    • A61B5/150908Preventing re-use by disconnecting components, e.g. breaking or rupturing of connected parts, e.g. piston and rod
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/15Devices for taking samples of blood
    • A61B5/153Devices specially adapted for taking samples of venous or arterial blood, e.g. with syringes
    • A61B5/154Devices using pre-evacuated means

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

本發明係一種安全持針器組及其可置換式底座。前述之可置換式底座包含一座體、一防針扎護具以及一按壓部。座體係用以活動式連接外部一持針器,其座體更設有一貫孔,該貫孔係用於連接外部針具之連接部。防針扎護具之一端係與座體連接,其防針扎護具可相對於座體活動,並於蓋合模態下覆蓋針具之針頭。按壓部係設於座體之一部,並於按壓模態下以分離座體以及持針器。

Description

安全持針器組及其可置換式底座
本發明係於一種安全持針組及其可置換式底座,尤指一種可快速分離針具之安全持針組及其可置換式底座。
醫護人員使用現有之針筒為病患施打藥劑或採血後,需將針具套筒回套至針具上再行丟棄,以避免使用過之針具扎傷他人,而造成疾病之傳染。然而醫護人員在回套過程中,稍有不注意時則容易被針具扎傷,因而提高了醫護人員工傷之風險。
為解決前述之問題,醫護人員多採用安全針具來進行採血作業。例如台灣專利號M485736,「安全針頭蓋」係於持針器上設有一蓋體部,以於使用後透過蓋體部覆蓋針頭部分再行丟棄。惟現行之安全針具在在置換後需將持針器一併丟棄,而在此種作業模式在無形中容易造成龐大醫療資源之浪費。
綜上所述,如何提供一種可讓使用者快速蓋合以及分離使用過針具,並可保有持針器之裝置乃本領域亟需解決之技術問題。
為解決上述之問題,本發明之目的係提供一種可快速分離針具與持針具之安全持針器組及其可置換式底座。
為達上述目的,本發明提出一種用於安全持針器之可置換式 底座,其包含一座體、一防針扎護具以及一按壓部。前述座體之至少一部係用於活動式嵌設外部一持針器之一部,其座體更設有一貫孔,該貫孔係用於連接外部針具之連接部,以及對應持針器內之容置空間。防針扎護具之一端係與座體連接,其防針扎護具可相對於座體活動,,並於蓋合模態下覆蓋針具之針頭。按壓部係設於座體之一部,並於按壓模態下以分離座體以及持針器。
為達上述目的,本發明提出一種安全持針器組,其包含一持針器以及一可置換式底座。可置換式底座更包含一座體、一防針扎護具以及一按壓部。座體係活動式連接持針器之一部,座體更設有一貫孔,貫孔係用於連接外部之針具之連接部以及持針器內之容置空間。防針扎護具之一端係與座體活動式連接,其防針扎護具可相對於座體活動,防針扎護具更於蓋合模態下覆蓋針具之針頭。按壓部設於座體之一部,並於按壓模態下以分離座體以及持針器。
綜上所述,當使用者使用完本發明之安全持針器組後,即可透過防針扎護具單手蓋合針頭,並按壓可置換式底座之按壓部,以將針具與持針具快速分離。
1‧‧‧可置換式底座
11‧‧‧座體
12‧‧‧防針扎護具
13‧‧‧按壓部
14‧‧‧貫孔
15‧‧‧卡接部
2‧‧‧針具
21‧‧‧針頭
22‧‧‧連接部
3‧‧‧雙向轉接器
4‧‧‧真空採集器
5‧‧‧持針器
51‧‧‧連接口
52‧‧‧容置空間
第1圖係本發明之用於安全持針器之座體示意圖。
第2圖係本發明之安全持針器組示意體。
第3~5圖係本發明之一實施態樣。
以下將描述具體之實施例以說明本發明之實施態樣,惟其並非用以限制本發明所欲保護之範疇。
請參閱第1圖,其為本發明之用於安全持針器5之可置換式底座1,其包含座體11、防針扎護具12、以及按壓部13。座體係用以活動式連接外部一持針器5,其座體11開設之貫孔14係貫穿座體11,並用以連接外部針具2之連接部22。防針扎護具12之一端係與座體11連接,並蓋合模態下覆蓋針具2之針頭21。按壓部13係設於座體之一部,按壓部13於按壓模態下以分離座體以及持針器5。
前述之其中防針扎護具12與座體11係選擇的為一體化成形,或可拆式之組合。而當防針扎護具12與座體11為一體化成形結構,二者之連接處具有一凹痕,而得以讓防針扎護具12可相對於座體11活動。
前述之座體11更設有一卡接部15,以使座體11與持針器5活動式連接(例如活動式的嵌設在持針器5之底部)。而按壓部13係連動卡接部15,以於按壓模態下分離座體11以及持針器5。座體11之貫孔11與針具2之連接處組合關係為固接組合關係、螺旋結構組合關係、卡接式連接組合、或栓塞結構組合關係,惟其組合結構之類別不在此限。
前述之按壓部13於座體11之設置位置與防針扎護具於座體之設置位置係符合單手操作之擺置按壓部13。例如二者可為鄰近設置於座體之邊側。
請參閱第2圖,其為本發明安全持針器組之示意圖,安全持針器組更包含前述之可置換式底座1、針具2、雙向轉接器3、採集器4以及持針器5。其座體11更活動的嵌設在持針器5之連接口51。而針具2之連接部 22係與座體11之開口14以及雙向轉接器3連接,前述之雙向轉接器3之一端係於持針器5之容置空間52內。
請參閱第3~5圖,其為本發明之一實施態樣。當醫護人員使用第2圖之安全持針器5組向病患抽血時,首先將防針扎護具12處於開啟模態,以露出針頭21。當針頭21插入病患之體內後,醫護人員接著會將真空採集器4與雙向轉接器3連接,並透過真空採集器4內之負壓將血液抽送至真空採集器4內。而在抽送的過程中,醫護人員可藉由座體11之透光部觀看血液之回流狀態,以確定血液已順利採集。於採集結束後,醫護人員接著分別將針頭21以及真空採集器4拔出,並將防針扎護具12蓋合,以蓋合針具2之針頭21。而當需置換針頭21時,醫護人員僅需壓下按壓部13,即可讓座體11以及針具2與持針器5快速分離及丟棄。
由於按壓部13以及防針扎護具12在座體11之設置位置係對應單手之操作手指之位置,其進一步說明如下,惟其操作手指並不在此限:醫護人員在使用時可先用拇指或食指推開防針扎護具12,而使用完畢後再用食指蓋上防針扎護具12,並再用拇指施力於按壓部13來移除針頭21。相較於先前技術在使用安全針具時需藉由二手之協同作業始能完成操作,本發明之安全針具組不僅可讓使用者單手完成上述之操作外,亦能保有持針器5供下次使用,以有效的減少醫療廢棄物之數量。
上列詳細說明係針對本發明之一可行實施例之具體說明,惟該實施例並非用以限制本發明之專利範圍,凡未脫離本發明技藝精神所為之等效實施或變更,均應包含於本案之專利範圍中。
1‧‧‧可置換式底座
11‧‧‧座體
12‧‧‧防針扎護具
13‧‧‧按壓部
14‧‧‧貫孔
15‧‧‧卡接部

Claims (10)

  1. 一種用於安全持針器之可置換式底座,包含:一座體,該座體係用以活動式組合外部一持針器,該座體更設有一貫孔,該貫孔係用於連接外部一針具之連接部以及該持針器內之容置空間;一防針扎護具,該防針扎護具之一端係與該座體連接,該防針扎護具可相對於該座體活動,該防針扎護具更於蓋合模態下覆蓋該針具之針頭;以及一按壓部,設於該座體之一部,該按壓部更於按壓模態下以分離該座體以及該持針器。
  2. 如請求項1所述之可置換式底座,其中該座體更設有一卡接部,以使該座體嵌設於該持針器上,其中該按壓部係連動該卡接部,以於該按壓模態下以使該座體與該持針器分離。
  3. 如請求項1所述之可置換式底座,其中該防針扎護具與該座體係選擇的為一體化成形結構,或可拆式之組合結構。
  4. 如請求項1所述之可置換式底座,其中該座體係更包含一透光部,以提供使用者於操作時觀看該座體內部回流狀態。
  5. 如請求項1所述之可置換式底座,其中該按壓部於該座體之設置位置與該防針扎護具於該座體之設置位置係對應單手之操作手指之位置。
  6. 如請求項1所述之可置換式底座,其中該按壓部於該座體之設置位置與該防針扎護具於該座體之設置位置係對應使用者單手之拇指與食指。
  7. 一種安全持針器組,包含:一持針器;以及 一可置換式底座,該可置換式底座更包含:一座體,該座體係活動式連接該持針器之一部,該座體更設有一貫孔,該貫孔係用於連接外部之針具之連接部以及該持針器內之容置空間;一防針扎護具,該防針扎護具之一端係與該座體連接,該防針扎護具可相對於該座體活動,該防針扎護具更於蓋合模態下覆蓋該針具之針頭;一按壓部,設於該座體之一部,該按壓部更於按壓模態下以分離該座體以及該持針器。
  8. 如請求項7所述之安全持針器組,其中該座體係嵌設於該持針器之一連接口。
  9. 如請求項7所述之安全持針器組,更包含一雙向轉接器,該雙向轉接器之一端係連接該針具之連接部。
  10. 如請求項9所述之安全持針器組,更包含一採集器,該採集器內之採集空間係與該雙向轉接器之另一端導通連接。
TW103140171A 2014-11-20 2014-11-20 Safety needle holder and its replaceable base TWI576125B (zh)

Priority Applications (6)

Application Number Priority Date Filing Date Title
TW103140171A TWI576125B (zh) 2014-11-20 2014-11-20 Safety needle holder and its replaceable base
BR102015028450A BR102015028450A2 (pt) 2014-11-20 2015-11-12 montagem da seringa de segurança e sua respectiva unidade de base substituível
BR202015028450-6U BR202015028450Y1 (pt) 2014-11-20 2015-11-12 Montagem da seringa de segurança e sua respectiva unidade de base substituível
US14/943,668 US20160144134A1 (en) 2014-11-20 2015-11-17 Safety syringe assembly and replaceable base unit thereof
EP15194892.4A EP3023115A1 (en) 2014-11-20 2015-11-17 Safety syringe assembly and replaceable base unit thereof
JP2015005855U JP3202337U (ja) 2014-11-20 2015-11-17 安全な針ホルダーセット及びその取替えベース

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TW103140171A TWI576125B (zh) 2014-11-20 2014-11-20 Safety needle holder and its replaceable base

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US (1) US20160144134A1 (zh)
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JP (1) JP3202337U (zh)
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US4820277A (en) * 1988-02-16 1989-04-11 Norelli Robert A Safety cover for syringe needles
US5603699A (en) * 1996-02-07 1997-02-18 Shine; Jerry P. Needle guard assembly
US6413243B1 (en) * 2000-02-21 2002-07-02 Vital Signs, Inc. Apparatus for covering a used syringe needle
SG121744A1 (en) * 2002-11-06 2006-05-26 Becton Dickinson Co Flashback blood collection needle with needle shield
US7189218B2 (en) * 2003-08-07 2007-03-13 Edward Lichtenberg Needle apparatus with quick/safe release mechanism
TWI231223B (en) * 2003-10-22 2005-04-21 Jang-Min Yang The protecting cover for the needle of the disposable safety syringe
GB2487899A (en) * 2011-02-01 2012-08-15 Olberon Ltd Needle holder with grip means
TWM485736U (zh) 2014-06-05 2014-09-11 Fairy Polymer Industry Co Ltd 安全針頭蓋(一)
TWM498600U (zh) * 2014-11-20 2015-04-11 Yu-Tang Zhou 安全持針器組及其可置換式底座

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BR202015028450Y1 (pt) 2023-05-16
US20160144134A1 (en) 2016-05-26
EP3023115A1 (en) 2016-05-25
TWI576125B (zh) 2017-04-01
BR102015028450A2 (pt) 2016-05-24
BR202015028450U8 (pt) 2022-08-30
JP3202337U (ja) 2016-01-28
BR202015028450U2 (zh) 2016-05-24

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