TWM467469U - Injection needle safety sheath - Google Patents
Injection needle safety sheath Download PDFInfo
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- TWM467469U TWM467469U TW102215566U TW102215566U TWM467469U TW M467469 U TWM467469 U TW M467469U TW 102215566 U TW102215566 U TW 102215566U TW 102215566 U TW102215566 U TW 102215566U TW M467469 U TWM467469 U TW M467469U
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Description
本創作係關於一種安全護套，特別是關於一種注射針安全護套。This creation relates to a safety sheath, and more particularly to a safety sheath for an injection needle.
蝴蝶注射針(a winged infusion set)，是一種穿刺於靜脈，供使用者注射藥物或抽血時使用。蝴蝶注射針從前到後包括一皮下注射針，兩側具有彈性的雙翼，其後接有一小口徑的透明導管。使用蝴蝶注射針時，先將注射針插置入靜脈中，再將蝴蝶針以膠帶黏貼固定於手臂或其他身體部位處，藉以能夠緩慢地將藥物注射入患者體內，或緩慢地抽出患者血液。另外，習知的蝴蝶注射針之針頭於未使用時，必須蓋設有一針蓋，以避免針頭刺到醫護人員等使用者。A winged infusion set is a puncture in the vein for the user to inject drugs or draw blood. The butterfly injection needle includes a hypodermic needle from front to back with elastic wings on both sides, followed by a small diameter transparent catheter. When using a butterfly injection needle, the needle is inserted into the vein, and the butterfly needle is taped to the arm or other body part, so that the medicine can be slowly injected into the patient or the patient's blood can be slowly withdrawn. In addition, the needle of the conventional butterfly injection needle must be covered with a needle cover when it is not in use to prevent the needle from being stabbed to a user such as a medical staff.
當使用者使用蝴蝶注射針進行注射時，先將藥物導入與導管連接之注射管中，再打開針蓋，再以針頭***身體注射部位，接著利用膠帶將蝴蝶針之蝴蝶翼部黏貼固定於身體注射部旁側。當藥物注射完並將針頭抽離患者身體而要回收蝴蝶注射針時，必須再將已分離之針蓋蓋回針頭，防止裸露的針頭刺傷他人。When the user uses the butterfly injection needle for injection, the drug is first introduced into the injection tube connected to the catheter, the needle cover is opened, and then the needle is inserted into the injection site of the body, and then the butterfly wing of the butterfly needle is adhered to the body by using a tape. Beside the injection department. When the drug is injected and the needle is removed from the patient's body and the butterfly needle is to be recovered, the separated needle cover must be returned to the needle to prevent the bare needle from stabbing others.
然而，蝴蝶注射針的針頭及針蓋，其體積均非常細小，將針頭***截面積極小之針蓋實非容易，醫護人員等使用者經常在蓋合針蓋的過程中，被使用過之針頭扎傷，而可能造成感染。However, the needle and the needle cover of the butterfly injection needle are very small in size, and it is not easy to insert the needle into the needle cover with a small cross section. The user such as a medical staff often uses the needle during the process of closing the needle cover. Stabbed, and may cause infection.
鑒於以上所述，如何避免，使用者在回收使用過的 蝴蝶注射針的過程因操作不當而造成感染的風險，係為一項重要的課題。In view of the above, how to avoid, users are recycling used The risk of infection due to improper handling of the butterfly injection needle is an important issue.
緣此，本創作之目的即是提供一種注射針安全護套，以改善習知技術之問題。Therefore, the purpose of this creation is to provide a safety sheath for injection needles to improve the problems of the prior art.
本創作為解決習知技術之問題所採用之技術手段係提供一種注射針安全護套，形成有一中空部而供一注射針管件縱向穿置於其中，注射針管件具有一注射針管以及一蝶翼片連接部，蝶翼片連接部係連接為兩側橫向延伸二個蝶翼片，注射針安全護套包含一基部、一上延伸部、一下延伸部、一容置部、一導引槽部、以及一前導部，上延伸部自基部而於注射針安全護套的上側向前延伸，下延伸部自基部而於注射針安全護套的下側向前延伸，容置部設置於基部、上延伸部、以及下延伸部之間，容置部具有一橫向開口，導引槽部自容置部而向前延伸而形成於上延伸部與該下延伸部之間，前導部設置於上延伸部的前端處，前導部具有二個凸體件，其中導引槽部設置一斜切溝，且容置部經容置蝶翼片連接部而使該二個蝶翼片通過橫向開口而橫向延伸出。The technical means for solving the problems of the prior art is to provide a safety sheath for an injection needle, which is formed with a hollow portion for longitudinally penetrating an injection needle tube member, the injection needle tube member having an injection needle tube and a butterfly wing The connecting portion of the blade and the connecting portion of the butterfly blade are connected to two laterally extending butterfly wings. The safety sheath of the injection needle comprises a base, an upper extending portion, a lower extending portion, a receiving portion and a guiding groove portion. And a front portion extending from the base to the upper side of the needle safety sheath, the lower extension extending forward from the base to the lower side of the needle safety sheath, the receiving portion being disposed at the base, Between the upper extension portion and the lower extension portion, the accommodating portion has a lateral opening, and the guiding groove portion extends forwardly from the accommodating portion to be formed between the upper extension portion and the lower extension portion, and the front guide portion is disposed on the upper portion The front end portion of the extension portion has two convex body members, wherein the guiding groove portion is provided with a bevel groove, and the receiving portion receives the butterfly wing piece connecting portion to pass the two butterfly wing pieces through the lateral opening Extend horizontally.
在本創作的一實施例中，斜切溝係自前導部偏斜延伸至所連通之導引槽部，或自所連通之導引槽部偏斜延伸至橫向開口，而藉由一外力拉引注射針管件，而使蝶翼片自該前導部滑移進入導引槽部而留置於橫向開口。In an embodiment of the present invention, the bevel groove extends from the front guide portion to the connected guide groove portion or from the connected guide groove portion to the lateral opening, and is pulled by an external force. The needle tube is introduced, and the butterfly blade is slid from the leading portion into the guiding groove portion and left in the lateral opening.
在本創作的一實施例中，注射針安全護套係形成有二個該斜切溝，分別連通於該二個導引槽部。In an embodiment of the present invention, the needle safety sheath is formed with two beveled grooves that communicate with the two guiding grooves, respectively.
在本創作的一實施例中，一斜切溝係自所連通之導引槽部往後往下偏斜延伸至所連通之橫向開口，而另一斜切溝係自所連通之導引槽部往後往上偏斜延伸至所連通之橫向開口。In an embodiment of the present invention, a beveled groove extends obliquely downward from the connected guiding groove portion to the connected lateral opening, and the other obliquely cut groove is from the connected guiding groove. The section extends obliquely upwards to the transverse opening that is connected.
在本創作的一實施例中，橫向開口凸設有一擋止件，形成於橫向開口與導引槽部之間，以擋止蝶翼片自橫向開口滑移至導引槽部。In an embodiment of the present invention, the lateral opening is convexly disposed with a stopping member formed between the lateral opening and the guiding groove portion to block the butterfly wing from sliding from the lateral opening to the guiding groove portion.
在本創作的一實施例中，橫向開口凸設有一擋止件，形成於橫向開口與斜切溝之間，以擋止蝶翼片自橫向開口滑移至斜切溝。In an embodiment of the present invention, a lateral stop is convexly disposed between the lateral opening and the bevel groove to block the butterfly blade from sliding from the lateral opening to the bevel groove.
在本創作的一實施例中，更包括一下前導部，下前導部設置於下延伸部的前端處，前導部及下前導部係呈相互對應的曲弧狀並間隔有一導滑空間。In an embodiment of the present invention, the front guide portion is further disposed, and the lower front guide portion is disposed at a front end of the lower extension portion, and the front guide portion and the lower front guide portion are curved in a corresponding shape and spaced apart from each other by a guide sliding space.
在本創作的一實施例中，蝶翼片係為可撓的。In an embodiment of the present creation, the butterfly flap is flexible.
經由本創作所採用之技術手段，本創作注射針安全護套可藉由外力拉引注射針管件，而使注射針管件留置於注射針安全護套中的方式，而減少醫護人員意外刺傷而感染的機會。另外，本創作之注射針安全護套的斜切溝，因採不同的斜切方向設計，能阻擋注射針管件的蝶翼滑出，以避免針頭露出。再者，注射針安全護套的前端為一向內凹設的口部，更為方便由此內凹的口部導引注射針管件進入注射針安全護套之中。Through the technical means adopted in this creation, the safety needle of the creation needle can pull the injection needle tube by external force, and the injection needle tube is left in the safety sheath of the injection needle, thereby reducing the accidental stab wound of the medical staff. chance. In addition, the bevel groove of the needle safety sheath of the present invention can be designed to block the butterfly wing of the injection needle tube from slipping out due to the different chamfering direction to avoid the needle being exposed. Furthermore, the front end of the injection needle safety sheath is an inwardly recessed mouth portion, which is more convenient for guiding the injection needle tube into the needle safety sheath by the concave mouth portion.
本創作所採用的具體實施例，將藉由以下之實施例及附呈圖式作進一步之說明。The specific embodiments of the present invention will be further described by the following examples and accompanying drawings.
100、100a‧‧‧注射針安全護套100, 100a‧‧‧needle safety sheath
1‧‧‧基部1‧‧‧ base
3‧‧‧上延伸部3‧‧‧Upper extension
4‧‧‧下延伸部4‧‧‧ Lower extension
5‧‧‧容置部5‧‧‧ 容部
51a、51b‧‧‧橫向開口51a, 51b‧‧‧ lateral opening
511a、511b‧‧‧擋止件511a, 511b‧‧‧stops
6a、6b、6c、6d‧‧‧導引槽部6a, 6b, 6c, 6d‧‧‧ guiding groove
61a、61b、61c、61d‧‧‧斜切溝61a, 61b, 61c, 61d‧‧‧ oblique cut trench
7‧‧‧前導部7‧‧‧Previous Department
71a、71b‧‧‧凸體件71a, 71b‧‧‧ convex parts
8‧‧‧下前導部8‧‧‧Lower Front Department
200‧‧‧注射針管件200‧‧‧Injection needle fittings
21‧‧‧蝶翼片連接部21‧‧‧ butterfly wing connection
22‧‧‧注射針管22‧‧‧Injection needle
23‧‧‧導管23‧‧‧ catheter
24、25‧‧‧蝶翼片24, 25‧‧‧ butterfly flaps
D‧‧‧長度方向D‧‧‧ Length direction
S1‧‧‧中空部S1‧‧‧ Hollow
第1圖係顯示本創作之一實施例之注射針安全護套之前視立體圖。BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a front perspective view showing an injection needle safety sheath of one embodiment of the present invention.
第2圖係顯示本創作之一實施例之注射針安全護套之後視立體圖。Figure 2 is a rear perspective view showing the safety sheath of the injection needle of one embodiment of the present invention.
第3圖係顯示本創作之一實施例之注射針管件之使用前狀態圖。Figure 3 is a front view showing the state of use of the injection needle member of one embodiment of the present invention.
第4圖係顯示本創作之實施例之注射針管件之使用後狀態意圖。Fig. 4 is a view showing the state of use of the injection needle member of the embodiment of the present invention.
第5圖係顯示本創作之另一實施例之注射針安全護套之前視圖。Figure 5 is a front elevational view of the needle safety sheath of another embodiment of the present invention.
請參閱第1圖及第2圖。本創作之一實施例之注射針安全護套100形成有一中空部S1，注射針安全護套100包括一基部1、一上延伸部3、一下延伸部4、一容置部5、一導引槽部6a、6b、及一前導部7。Please refer to Figure 1 and Figure 2. The needle safety sheath 100 of one embodiment of the present invention is formed with a hollow portion S1. The needle safety sheath 100 includes a base portion 1, an upper extension portion 3, a lower extension portion 4, a receiving portion 5, and a guide. The groove portions 6a, 6b and a front guide portion 7.
在本實施例中，注射針安全護套100中的基部1位於尾端，自基部1經注射針安全護套100的上側向前延伸而形成上延伸部3，自基部1經注射針安全護套100的下側向前延伸而形成下延伸部4。基部1、上延伸部3、及下延伸部4之間設置有一容置部5，容置部5具有二橫向開口51a、51b，二橫向開口51a、51b更分別凸設有一擋止件511a、511b。再者，自橫向開口51a、51b向前延伸於上延伸部3與下延伸部4之間而分別形成導引槽部6a、6b，導引槽部6a、6b並分別設置有一斜切溝61a、61b，斜切溝61a、61b分別自所連通之導引槽部6a、6b偏斜延伸至橫向開口51a、51b，其中一斜切溝61a係自所連通之導引槽部6a往後往下偏斜延伸至所連通之橫向開口51a，而另一斜切溝61b係自所連通之導引槽部6b往後往上偏斜延伸至所連通之橫向開口51b。而擋止件511a、511b分別形成於橫向開口51a、51b與斜切溝61a、61b之間。上延伸部3的前端處設有一前導部7，前導部7具有二個凸體件71a、71b。下延伸部4的前端處更設有一下前導部8，前導部7及下前導部8呈相互對應的曲弧狀並間隔有一導滑空間。In the present embodiment, the base 1 in the needle safety sheath 100 is located at the tail end, and extends from the base 1 through the upper side of the needle safety sheath 100 to form an upper extension 3, and the needle is secured from the base 1 by the needle. The lower side of the sleeve 100 extends forward to form a lower extension 4. A receiving portion 5 is disposed between the base portion 1, the upper extending portion 3, and the lower extending portion 4. The receiving portion 5 has two lateral openings 51a, 51b, and the two lateral openings 51a, 51b are respectively protruded with a stopping member 511a. 511b. Furthermore, the lateral grooves 51a, 51b extend forwardly between the upper extension portion 3 and the lower extension portion 4 to form guide groove portions 6a, 6b, respectively, and the guide groove portions 6a, 6b are respectively provided with a bevel groove 61a. And 61b, the chamfered grooves 61a, 61b extend obliquely from the communicating guiding groove portions 6a, 6b to the lateral openings 51a, 51b, wherein a beveled groove 61a is directed backward from the communicating guiding groove portion 6a The lower skew extends to the connected lateral opening 51a, and the other oblique cut groove 61b extends obliquely upward from the connected guiding groove portion 6b to the communicated lateral opening 51b. The stoppers 511a and 511b are formed between the lateral openings 51a and 51b and the chamfered grooves 61a and 61b, respectively. A front portion 7 is provided at the front end of the upper extension portion 3, and the front guide portion 7 has two convex members 71a, 71b. The front end portion of the lower extension portion 4 is further provided with a lower front guide portion 8, and the front guide portion 7 and the lower front guide portion 8 are curved in shape corresponding to each other and spaced apart from each other by a guide sliding space.
另外，請參閱第3圖及第4圖，注射針安全護套100之中空部S1供一注射針管件200縱向穿置於其中。注射針管件200具有一注射針管22以及一蝶翼片連接部21。蝶翼片連接部21係連接有兩側橫向延伸二個蝶翼片24、25。於實際應用時，醫護人員使用本創作之注射針管件200之一注射針管22***患者的靜脈血管中，而進行藥物注射。當注射結束，醫護人員將注射針管22自患者的靜脈血管抽離，醫護人員一手輕握注射針安全護套100，另一手以一外力拉引注射針管件200之導管23，使可撓的二個蝶翼片24、25沿注射針安全護套之長度方向D而自前導部7之凸體件71a、71b與下前導部8之間，以無死角分別滑移進入導引槽部6a、6b，進而經由與分別連通於二導引槽部6a、6b之二個斜切溝61a、61b而留置於橫向開口51a、51b，二個蝶翼片24、25分別 通過橫向開口51a、51b而橫向延伸出。橫向開口51a、51b凸設之擋止件511a、511b能分別擋止蝶翼片24、25自橫向開口51a、51b滑移至斜切溝61a、61b及導引槽部6a、6b。另外，因斜切溝61a、61b分別自所連通之導引槽部6a、6b往後往下偏斜與往後往上偏斜，以不對稱方式而延伸至所連通之橫向開口51a、51b，更能擋止蝶翼片24、25分別自橫向開口51a、51b滑移至斜切溝61a、61b，阻止注射針管件200經導引槽部6a、6b而滑移出注射針安全護套100。藉此可降低醫護人員因回收處理注射針管而被扎傷的機率。In addition, referring to Figures 3 and 4, the hollow portion S1 of the needle safety sheath 100 is longitudinally inserted into an injection needle tube 200. The injection needle member 200 has an injection needle tube 22 and a butterfly blade connection portion 21. The butterfly blade connecting portion 21 is connected to two butterfly fins 24, 25 extending laterally on both sides. In practical use, the medical staff inserts the injection needle 22 of the present injection needle tube 200 into the venous blood vessel of the patient to perform drug injection. When the injection is completed, the medical staff withdraws the injection needle 22 from the patient's venous blood vessel, the medical staff gently holds the injection needle safety sheath 100 in one hand, and the other hand pulls the catheter 23 of the injection needle tube member 200 with an external force to make the flexible two. The butterfly flaps 24, 25 are slid into the guiding groove portion 6a from the convex body members 71a, 71b of the front guiding portion 7 and the lower front guiding portion 8 along the longitudinal direction D of the needle safety sheath, respectively, without dead angles. 6b, and further left in the lateral openings 51a, 51b via two chamfered grooves 61a, 61b respectively communicating with the two guiding groove portions 6a, 6b, the two butterfly flaps 24, 25 respectively It extends laterally through the lateral openings 51a, 51b. The stoppers 511a and 511b protruding from the lateral openings 51a and 51b can respectively stop the butterfly blades 24 and 25 from sliding from the lateral openings 51a and 51b to the chamfered grooves 61a and 61b and the guide groove portions 6a and 6b. In addition, since the chamfered grooves 61a, 61b are respectively deflected backward from the connected guide groove portions 6a, 6b and rearwardly upward, extending in an asymmetric manner to the connected lateral openings 51a, 51b Moreover, the butterfly flaps 24 and 25 can be prevented from sliding from the lateral openings 51a, 51b to the oblique cut grooves 61a, 61b, respectively, and the injection needle tube 200 is prevented from slipping out of the injection needle safety sheath via the guide groove portions 6a, 6b. 100. This can reduce the chance of medical staff being injured by recycling the injection needle.
請參閱第5圖，其係顯示本創作之另一實施例之注射針安全護套100之前視圖。本實施例之注射針安全護套100a與注射針安全護套100之結構大致相同，其差別在於：在本實施例中，斜切溝61c、61d自前導部7及下前導部8之間而分別偏斜延伸至所連通之前導引溝6c、6d，這樣能擋止蝶翼片經斜切溝61c、61d而滑移出注射針安全護套100a。藉此同樣能降低醫護人員回收注射針管時被扎傷的機率。Please refer to Fig. 5, which is a front elevational view of the needle safety sheath 100 of another embodiment of the present invention. The injection needle safety sheath 100a of the present embodiment has substantially the same structure as the needle safety sheath 100, and the difference is that, in the present embodiment, the oblique cut grooves 61c, 61d are between the front guide portion 7 and the lower front guide portion 8 The deflections are respectively extended to the leading guiding grooves 6c, 6d, so that the butterfly flaps can be prevented from slipping out of the injection needle safety sheath 100a via the oblique cutting grooves 61c, 61d. This also reduces the chance of medical staff being injured when collecting the syringe.
另外，在其他實施例中，二導引槽部可僅有其中之一設置有斜切溝(圖未示)，藉由單一個斜切溝即具有擋止蝶翼片，而阻止注射針管件經導引槽部滑移出注射針安全護套的功效。In addition, in other embodiments, only one of the two guiding groove portions may be provided with a bevel groove (not shown), and the single-sided bevel groove has a blocking butterfly blade to prevent the injection needle piece. The effect of sliding the safety sheath of the injection needle through the guiding groove portion.
以上之敘述僅為本創作之較佳實施例說明，凡精於此項技藝者當可依據上述之說明而作其它種種之改良，惟這些改變仍屬於本創作之創作精神及以下所界定之專利範圍中。The above description is only for the preferred embodiment of the present invention, and those skilled in the art can make other improvements according to the above description, but these changes still belong to the creative spirit of the creation and the patents defined below. In the scope.
100‧‧‧注射針安全護套100‧‧‧needle safety sheath
1‧‧‧基部1‧‧‧ base
3‧‧‧上延伸部3‧‧‧Upper extension
4‧‧‧下延伸部4‧‧‧ Lower extension
5‧‧‧容置部5‧‧‧ 容部
51a‧‧‧橫向開口51a‧‧‧lateral opening
511a、511b‧‧‧擋止件511a, 511b‧‧‧stops
6a‧‧‧導引槽部6a‧‧‧ Guide groove
61a、61b‧‧‧斜切溝61a, 61b‧‧‧ oblique cut ditch
7‧‧‧前導部7‧‧‧Previous Department
71a‧‧‧凸體件71a‧‧‧ convex parts
8‧‧‧下前導部8‧‧‧Lower Front Department
S1‧‧‧中空部S1‧‧‧ Hollow
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102215566U TWM467469U (en) | 2013-08-19 | 2013-08-19 | Injection needle safety sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102215566U TWM467469U (en) | 2013-08-19 | 2013-08-19 | Injection needle safety sheath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWM467469U true TWM467469U (en) | 2013-12-11 |
Family
ID=50155130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW102215566U TWM467469U (en) | 2013-08-19 | 2013-08-19 | Injection needle safety sheath |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWM467469U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113209417A (en) * | 2020-02-05 | 2021-08-06 | 善德生化科技股份有限公司 | Protective sleeve of wing-shaped needle |
-
2013
- 2013-08-19 TW TW102215566U patent/TWM467469U/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113209417A (en) * | 2020-02-05 | 2021-08-06 | 善德生化科技股份有限公司 | Protective sleeve of wing-shaped needle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK4K | Expiration of patent term of a granted utility model |