CN204274469U - Disposable vein blood taking needle - Google Patents
Disposable vein blood taking needle Download PDFInfo
- Publication number
- CN204274469U CN204274469U CN201420663294.1U CN201420663294U CN204274469U CN 204274469 U CN204274469 U CN 204274469U CN 201420663294 U CN201420663294 U CN 201420663294U CN 204274469 U CN204274469 U CN 204274469U
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- Prior art keywords
- needle
- blood
- blood collection
- blood taking
- taking needle
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- 239000008280 blood Substances 0.000 title claims abstract description 84
- 210000004369 blood Anatomy 0.000 title claims abstract description 84
- 210000003462 vein Anatomy 0.000 title claims description 9
- 239000007799 cork Substances 0.000 claims description 14
- 241000463219 Epitheca Species 0.000 claims 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 1
- 238000004026 adhesive bonding Methods 0.000 claims 1
- 239000000741 silica gel Substances 0.000 claims 1
- 229910002027 silica gel Inorganic materials 0.000 claims 1
- 241001411320 Eriogonum inflatum Species 0.000 abstract description 22
- 206010011409 Cross infection Diseases 0.000 abstract description 3
- 206010029803 Nosocomial infection Diseases 0.000 abstract description 3
- 238000011109 contamination Methods 0.000 abstract description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
本实用新型涉及医疗器械，具体地说是一种一次性静脉采血针。包括采血针帽、采血针、针柄、输血管、三通管、瓶塞穿刺针及瓶塞穿刺针帽，其中输血管的一端设有采血针，所述采血针与输血管连接的一端设有针柄，所述采血针帽设置于采血针的外侧，所述输血管的另一端通过三通管与两个瓶塞穿刺针连接，各瓶塞穿刺针上设有瓶塞穿刺针帽。所述各瓶塞穿刺针帽的外侧设有防止血液外流的外鞘。本实用新型既满足患者抽多个真空管血液标本的需要，又大大缩短了采血的时间，同时减少了血液污染机会，避免护士出现交叉感染的几率。
The utility model relates to a medical device, in particular to a disposable venous blood collection needle. It includes a blood collection needle cap, a blood collection needle, a needle handle, a blood transfusion tube, a three-way pipe, a bottle stopper puncture needle and a bottle stopper puncture needle cap, wherein a blood collection needle is provided at one end of the blood transfusion vessel, and a blood collection needle is provided at one end connected to the blood transfusion vessel. There is a needle handle, the blood collection needle cap is arranged on the outside of the blood collection needle, the other end of the blood transfusion tube is connected with two bottle stopper puncture needles through a three-way tube, each bottle stopper puncture needle is provided with a bottle stopper puncture needle cap. The outside of each bottle stopper puncture needle cap is provided with an outer sheath to prevent blood from flowing out. The utility model not only satisfies the needs of patients for taking multiple vacuum tube blood samples, but also greatly shortens the time for blood collection, reduces the chance of blood contamination, and avoids the probability of cross-infection in nurses.
Description
技术领域technical field
本实用新型涉及医疗器械，具体地说是一种一次性静脉采血针。The utility model relates to a medical instrument, in particular to a disposable venous blood collection needle.
背景技术Background technique
目前，用于门诊、住院部或体检中心采集血液标本的静脉采血针，在抽多个真空管血液标本时，需要逐一采集，采集完一瓶后需拔出瓶塞穿刺针，再插入另一个采集瓶内，操作繁琐，采血时间长。另外，拔出瓶塞穿刺针时，会带出少量的血液、并沿瓶塞穿刺针向下流到护士手上，增大了血液污染的机会。再有静脉采血针插入患者的静脉后，需要用胶布固定，操作繁琐，延长了采血时间。At present, the venous blood collection needles used for collecting blood samples in outpatient clinics, inpatient departments or physical examination centers need to be collected one by one when drawing multiple vacuum tube blood samples. In the bottle, the operation is cumbersome and the blood collection takes a long time. In addition, when pulling out the cork puncture needle, a small amount of blood will be taken out and flow down to the nurse's hand along the cork puncture needle, increasing the chance of blood contamination. After the venous blood collection needle is inserted into the patient's vein, it needs to be fixed with adhesive tape, which is cumbersome to operate and prolongs the blood collection time.
实用新型内容Utility model content
针对上述问题，本实用新型的目的在于提供一种一次性静脉采血针。该采血针既满足患者抽多个真空管血液标本的需要，同时大大缩短了采血的时间。In view of the above problems, the purpose of this utility model is to provide a disposable venous blood collection needle. The blood collection needle not only satisfies the needs of patients to draw multiple vacuum tube blood samples, but also greatly shortens the time for blood collection.
为了实现上述目的，本实用新型采用以下技术方案：In order to achieve the above object, the utility model adopts the following technical solutions:
一种一次性静脉采血针，包括采血针帽、采血针、针柄、输血管、三通管、瓶塞穿刺针及瓶塞穿刺针帽，其中输血管的一端设有采血针，所述采血针与输血管连接的一端设有针柄，所述采血针帽设置于采血针的外侧，所述输血管的另一端通过三通管与两个瓶塞穿刺针连接，各瓶塞穿刺针上设有瓶塞穿刺针帽。A disposable venous blood collection needle, comprising a blood collection needle cap, a blood collection needle, a needle handle, a blood transfusion tube, a three-way tube, a bottle stopper puncture needle and a bottle stopper puncture needle cap, wherein a blood collection needle is provided at one end of the blood collection tube, and the blood collection needle One end of the needle connected to the blood transfusion vessel is provided with a needle handle, the blood collection needle cap is arranged on the outside of the blood collection needle, the other end of the blood transfusion vessel is connected to two bottle stopper puncture needles through a three-way tube, each bottle stopper puncture needle Comes with a cork piercer cap.
所述各瓶塞穿刺针帽的外侧设有防止血液外流的外鞘。所述外鞘包括塑料层和海绵层，所述塑料层设置于海绵层的外侧。The outside of each bottle stopper puncture needle cap is provided with an outer sheath to prevent blood from flowing out. The outer sheath includes a plastic layer and a sponge layer, and the plastic layer is arranged on the outside of the sponge layer.
所述针柄为对称的两翼形、并在两翼上连接有固定带，所述固定带上设有连接装置。所述连接装置为粘扣或按扣。所述输血管和三通管采用硅胶管。所述瓶塞穿刺针通过塑料接头与三通管连接。The needle handle is in the shape of two symmetrical wings, and the two wings are connected with fixing belts, and the fixing belts are provided with connecting devices. The connecting device is a Velcro or snap button. The blood transfusion tube and the three-way tube adopt silicone tubes. The cork puncture needle is connected with the three-way pipe through a plastic joint.
本实用新型的优点及有益效果是：Advantage and beneficial effect of the present utility model are:
1.本实用新型既满足患者抽多个真空管血液标本的需要，又大大缩短了采血的时间。1. The utility model not only satisfies the needs of patients to draw multiple vacuum tube blood samples, but also greatly shortens the time for blood collection.
2.本实用新型带扣的针柄可以起到固定的作用，省去了穿刺后需要用胶布固定的环节，也减轻了患者的痛苦，又让患者得到及时正确的辅助检查。2. The needle handle with the buckle of the utility model can play the role of fixing, which saves the link of fixing with adhesive tape after the puncture, and also reduces the pain of the patient, and allows the patient to obtain timely and correct auxiliary examination.
3.本实用新型的瓶塞穿刺针上设有外鞘，减少了血液污染机会，避免护士出现交叉感染的几率。3. The cork puncture needle of the present invention is provided with an outer sheath, which reduces the chance of blood contamination and avoids the chance of cross-infection among nurses.
附图说明Description of drawings
图1为本实用新型的结构示意图；Fig. 1 is the structural representation of the utility model;
图2为本实用新型中瓶塞穿刺针外鞘的结构示意图；Fig. 2 is the structural representation of the sheath of the cork puncture needle in the utility model;
图3为本实用新型中瓶塞穿刺针外鞘的剖视图。Fig. 3 is a sectional view of the outer sheath of the bottle stopper puncture needle in the utility model.
其中：1为采血针帽，2为采血针，3为固定带，4为针柄，5为输血管，6为三通管，7为塑料接头，8为瓶塞穿刺针，9为瓶塞穿刺帽，10为外鞘，11为塑料层，12为海绵层。Among them: 1 is the blood collection needle cap, 2 is the blood collection needle, 3 is the fixing belt, 4 is the needle handle, 5 is the blood transfusion tube, 6 is the three-way tube, 7 is the plastic joint, 8 is the bottle stopper puncture needle, and 9 is the bottle stopper The puncture cap, 10 is an outer sheath, 11 is a plastic layer, and 12 is a sponge layer.
具体实施方式Detailed ways
下面结合附图对本实用新型作进一步的描述。Below in conjunction with accompanying drawing, the utility model is further described.
如图1所示，本实用新型包括采血针帽1、采血针2、针柄4、输血管5、三通管6、瓶塞穿刺针8及瓶塞穿刺针帽9，其中输血管5的一端设有采血针2，所述采血针2与输血管5连接的一端设有针柄4，所述采血针帽1设置于采血针2的外侧。所述输血管5的另一端通过三通管6与两个瓶塞穿刺针8连接，各瓶塞穿刺针8上设有瓶塞穿刺针帽9，所述各瓶塞穿刺针帽9的外侧设有防止血液外流的外鞘10。As shown in Figure 1, the utility model comprises a blood collection needle cap 1, a blood collection needle 2, a needle handle 4, a transfusion vessel 5, a three-way pipe 6, a bottle stopper puncture needle 8 and a bottle stopper puncture needle cap 9, wherein the transfusion vessel 5 A blood collection needle 2 is provided at one end, and a needle handle 4 is provided at one end of the blood collection needle 2 connected to the transfusion vessel 5 , and the blood collection needle cap 1 is arranged on the outside of the blood collection needle 2 . The other end of the blood transfusion tube 5 is connected with two bottle stopper puncture needles 8 through a three-way tube 6, each bottle stopper puncture needle 8 is provided with a bottle stopper puncture needle cap 9, and the outside of each bottle stopper puncture needle cap 9 An outer sheath 10 is provided to prevent blood from flowing out.
如图2、图3所示，所述外鞘10包括塑料层11和海绵层12，所述塑料层11设置于海绵层12的外侧。As shown in FIGS. 2 and 3 , the outer sheath 10 includes a plastic layer 11 and a sponge layer 12 , and the plastic layer 11 is arranged on the outside of the sponge layer 12 .
所述针柄4为对称的两翼形、并在两侧翼上连接有固定带3，所述固定带3上设有连接装置。所述连接装置可采用按扣或粘扣。所述输血管5和三通管6采用硅胶管。所述瓶塞穿刺针8通过塑料接头7与三通管6连接。The needle handle 4 is in the shape of two symmetrical wings, and is connected with fixing bands 3 on both wings, and the fixing band 3 is provided with a connecting device. The connecting device can adopt snap buttons or glue buttons. The blood transfusion tube 5 and the three-way tube 6 adopt silicone tubes. The cork puncture needle 8 is connected with the three-way pipe 6 through a plastic joint 7 .
本实用新型适用于同时采集两管以上的血液的患者使用，方便操作者使用。可与现有的各种品牌规格的真空采血管以及采血针套筒随意组合使用。尤其是带扣的针柄，既可以使护士工作方便，保护患者的血管，也可以减少患者的痛苦。采血时，先撕掉部分外鞘10，露出瓶塞穿刺针8插入采血管内。当从采血管内拔出瓶塞穿刺针8时，溢流出的血液由外鞘10内的海绵层12吸收，避免护士出现交叉感染的几率。本实用新型用于门诊、住院部或体检中心采集血液标本。The utility model is suitable for patients who collect more than two tubes of blood at the same time, and is convenient for operators to use. It can be used in combination with existing vacuum blood collection tubes and blood collection needle sleeves of various brands. Especially the needle handle with a buckle can not only make the work of nurses more convenient, protect the blood vessels of patients, but also reduce the pain of patients. When taking blood, part of the outer sheath 10 is torn off earlier, and the bottle stopper puncture needle 8 is exposed and inserted into the blood collection tube. When the bottle stopper puncture needle 8 is pulled out from the blood collection tube, the overflowing blood is absorbed by the sponge layer 12 in the outer sheath 10, so as to avoid the possibility of cross-infection in nurses. The utility model is used for collecting blood samples in outpatient clinics, inpatient departments or physical examination centers.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420663294.1U CN204274469U (en) | 2014-11-06 | 2014-11-06 | Disposable vein blood taking needle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420663294.1U CN204274469U (en) | 2014-11-06 | 2014-11-06 | Disposable vein blood taking needle |
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| Publication Number | Publication Date |
|---|---|
| CN204274469U true CN204274469U (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420663294.1U Expired - Fee Related CN204274469U (en) | 2014-11-06 | 2014-11-06 | Disposable vein blood taking needle |
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| Country | Link |
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| CN (1) | CN204274469U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105411610A (en) * | 2016-01-08 | 2016-03-23 | 广州市众为生物技术有限公司 | Vein blood sampling catheter |
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2014
- 2014-11-06 CN CN201420663294.1U patent/CN204274469U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105411610A (en) * | 2016-01-08 | 2016-03-23 | 广州市众为生物技术有限公司 | Vein blood sampling catheter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20191106 |