CN104084403B - A kind of sterile syringe - Google Patents
A kind of sterile syringe Download PDFInfo
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- CN104084403B CN104084403B CN201410316235.1A CN201410316235A CN104084403B CN 104084403 B CN104084403 B CN 104084403B CN 201410316235 A CN201410316235 A CN 201410316235A CN 104084403 B CN104084403 B CN 104084403B
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- ferrule
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- disinfection
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- jacket
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- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 55
- 239000000645 desinfectant Substances 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 25
- 238000011010 flushing procedure Methods 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 239000011888 foil Substances 0.000 claims description 2
- 229940071643 prefilled syringe Drugs 0.000 claims description 2
- 239000007779 soft material Substances 0.000 claims description 2
- 230000000249 desinfective effect Effects 0.000 claims 1
- 238000001802 infusion Methods 0.000 abstract description 34
- 239000007788 liquid Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 208000015181 infectious disease Diseases 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- 229920000669 heparin Polymers 0.000 description 2
- ZFGMDIBRIDKWMY-PASTXAENSA-N heparin Chemical compound CC(O)=N[C@@H]1[C@@H](O)[C@H](O)[C@@H](COS(O)(=O)=O)O[C@@H]1O[C@@H]1[C@@H](C(O)=O)O[C@@H](O[C@H]2[C@@H]([C@@H](OS(O)(=O)=O)[C@@H](O[C@@H]3[C@@H](OC(O)[C@H](OS(O)(=O)=O)[C@H]3O)C(O)=O)O[C@@H]2O)CS(O)(=O)=O)[C@H](O)[C@H]1O ZFGMDIBRIDKWMY-PASTXAENSA-N 0.000 description 2
- 229960001008 heparin sodium Drugs 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002504 physiological saline solution Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000002906 medical waste Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M2005/1401—Functional features
- A61M2005/1403—Flushing or purging
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (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)
- Anesthesiology (AREA)
- Engineering & Computer Science (AREA)
- Vascular Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Epidemiology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
本发明公开了一种消毒注射器，包括外套和装在外套中的推杆，推杆前端连接有胶塞，胶塞与外套过盈配合，推杆推拉胶塞在外套中前后运动，外套前端设有锥头，所述推杆尾部设有封装消毒盖帽的装置，所述消毒盖帽内设有浸有消毒液的海绵。将消毒盖帽与注射器有机结合，使得输液端口消毒操作简单、标准化。
The invention discloses a sterile syringe, which comprises a jacket and a push rod installed in the jacket. A rubber plug is connected to the front end of the push rod, and the rubber plug and the jacket are in interference fit. Cone head, the tail of the push rod is provided with a device for encapsulating a disinfection cap, and the disinfection cap is provided with a sponge soaked in disinfectant. The organic combination of the disinfection cap and the syringe makes the disinfection operation of the infusion port simple and standardized.
Description
技术领域 technical field
本发明涉及医疗器具领域，具体涉及一种消毒注射器。 The invention relates to the field of medical appliances, in particular to a sterile syringe.
背景技术 Background technique
正压接头是一种无针的输液接头，正压接头的矽质帽保证其内部始终处于无菌状态，成为一种密闭的可擦拭的无菌输液系统，可有效减少感染发生率，延长置管使用天数。但正压接头的矽质帽直接暴露在环境中，容易被污染。其他输液终端有暴露在外的螺纹接头等也存在类似的情况。 The positive pressure connector is a needle-free infusion connector. The silicon cap of the positive pressure connector ensures that the inside is always in a sterile state. It becomes a closed and wipeable sterile infusion system, which can effectively reduce the incidence of infection and prolong the storage time. Tube usage days. However, the silicon cap of the positive pressure connector is directly exposed to the environment and is easily contaminated. Similar situations exist for other infusion terminals with exposed threaded joints, etc.
在使用正压接头或者类似接头前需医护人员用蘸消毒液的棉签进行消毒。使用时需要护士先取用棉棒，打开消毒液瓶盖，蘸消毒液，然后擦拭正压接头外周一圈，再擦拭矽质帽口一周进行消毒，这种操作很大程度上取决于操作者主观方面，如经验、细心程度等，存在疏漏的可能，不能保证消毒的可靠性，因而增加了患者感染的风险。护士进行一次输液端口的冲洗、封管操作需要准备消毒液、棉棒、普通注射器、配置好的药品、针头及护士工作台等约6大类物品，准备过程繁琐，增加了护士的工作量，容易造成物品的混淆，增加医疗垃圾。 Before using positive pressure joints or similar joints, medical staff should disinfect them with cotton swabs dipped in disinfectant. When using it, the nurse needs to take a cotton swab, open the bottle cap of the disinfectant solution, dip it in the disinfectant solution, then wipe the outer circumference of the positive pressure joint, and then wipe the mouth of the silicon cap for disinfection for a week. This operation largely depends on the operator's subjective On the one hand, such as experience, carefulness, etc., there may be omissions, which cannot guarantee the reliability of disinfection, thus increasing the risk of infection for patients. Nurses need to prepare about 6 categories of items such as disinfectant, cotton swabs, ordinary syringes, prepared medicines, needles, and nurse workbenches to perform an infusion port flushing and tube sealing operation. The preparation process is cumbersome and increases the workload of nurses. It is easy to cause confusion of items and increase medical waste.
发明内容 Contents of the invention
针对现有问题，本发明提供一种消毒注射器，将端口消毒保护帽与注射器结合在一起，使得输液端口消毒快捷、标准化。在对留置针、PICC、CVC、植入式输液港等管路进行冲管、封管处理后，可以直接利用注射器上带有的消毒盖帽对这些管路的输液端口进行保护，同时再次使用输液端口时，只需将消毒盖帽取下进行操作即可。减少了护士的操作步骤及所带器械的数量，避免遗漏，降低了患者感染的风险。 Aiming at the existing problems, the present invention provides a disinfection syringe, which combines the port disinfection protective cap with the syringe, so that the disinfection of the infusion port is quick and standardized. After the indwelling needle, PICC, CVC, implanted infusion port and other pipelines are flushed and sealed, the infusion ports of these pipelines can be directly protected by the sterile cap on the syringe, and the infusion can be used again When using the port, just remove the disinfection cap for operation. It reduces the operation steps of nurses and the number of instruments they carry, avoids omissions, and reduces the risk of infection for patients.
本发明所提出的技术问题是这样解决的：一种消毒注射器，包括外套和装在外套中的推杆，推杆前端连接有胶塞，胶塞与外套过盈配合，推杆推拉胶塞在外套中前后运动，外套前端设有锥头，所述推杆尾部设有封装消毒盖帽的装置，所述消毒盖帽内设有浸有消毒液的海绵。 The technical problem proposed by the present invention is solved in the following way: a sterilizing syringe, comprising a jacket and a push rod contained in the jacket, the front end of the push rod is connected with a rubber plug, the rubber plug is in interference fit with the jacket, and the push rod pushes and pulls the rubber plug in the jacket. During the middle and back movement, the front end of the coat is provided with a cone head, and the tail of the push rod is provided with a device for encapsulating a disinfection cap, and the disinfection cap is provided with a sponge soaked in disinfectant.
所述封装消毒盖帽的装置由卡套、护套和封口贴组成，卡套固定在推杆尾部的按手上，护套套装在卡套中，消毒盖帽放置在护套中，封口贴将护套密封。作为一种优选方式，卡套为镂空结构，卡套侧壁在近底部处有两个缺口，便于将卡套中的护套推出。 The device for encapsulating the disinfection cap is composed of a ferrule, a sheath and a sealing sticker. The ferrule is fixed on the pusher at the end of the push rod. Set of seals. As a preferred manner, the ferrule has a hollow structure, and the side wall of the ferrule has two notches near the bottom, so as to facilitate pushing out the sheath in the ferrule.
所述封装消毒盖帽的装置由卡套和封口贴组成，卡套固定在推杆尾部的按手上，封口贴封合在硬质塑料制成的消毒盖帽上，消毒盖帽套装在卡套中。 The device for encapsulating the disinfection cap is composed of a ferrule and a sealing sticker, the ferrule is fixed on the pusher at the end of the push rod, the sealing sticker is sealed on the disinfection cap made of hard plastic, and the disinfection cap is set in the ferrule.
所述封口贴为铝箔热合封口贴。 The sealing sticker is an aluminum foil heat sealing sticker.
所述注射器预充有生理盐水、肝素钠等冲洗、封管液。 The syringe is pre-filled with flushing and locking solutions such as physiological saline and heparin sodium.
所述外套壁围绕锥头设有环形挡圈，该环形挡圈内壁上设置有鲁尔接头，护帽外部设有外螺纹与鲁尔接头的内螺纹相互配合，起到保护外套中预充液体的作用。所述注射器为非预充注射器时，鲁尔接头与带有鲁尔接头的穿刺针配合，用于向注射器中吸取注射液。 The wall of the jacket is provided with an annular retaining ring around the cone head, the inner wall of the annular retaining ring is provided with a Luer connector, and the outer thread of the protective cap is arranged to cooperate with the inner thread of the Luer connector to protect the pre-filled liquid in the jacket. role. When the syringe is a non-prefilled syringe, the luer connector is matched with the puncture needle with the luer connector for sucking the injection liquid into the syringe.
本发明的有益效果是将消毒盖帽与注射器有机结合，使用注射器对管路输液端口进行冲洗、封管操作后，将消毒盖帽从封装消毒盖帽的装置中取出，将消毒盖帽对准接头的输液端口旋转拧入，消毒盖帽内浸有消毒液的海绵与输液端口接触，其中的消毒液直接对接头进行消毒，在下次进行输液时只需拧掉盖帽即可进行输液操作,输液完成后进行冲洗、封管操作，然后重复进行上一部分操作即可。本发明所提供的注射器有如下优点：1、减少护士进行冲洗、封管输液端口等操作需准备物品的数量；2、减少护士进行相关操作步骤；3、降低输液端口暴露在大气环境中被污染的风险，减少患者感染的概率；4、结构紧凑，易于生产，便于大规模推广使用。 The beneficial effect of the present invention is that the disinfection cap is organically combined with the syringe, and after the syringe is used to flush and seal the infusion port of the pipeline, the disinfection cap is taken out from the device for packaging the disinfection cap, and the disinfection cap is aligned with the infusion port of the joint Rotate and screw in, the sponge soaked in disinfectant in the disinfection cap will contact the infusion port, and the disinfectant in it will directly disinfect the connector, and you only need to unscrew the cap for the next infusion to start the infusion operation, and rinse after the infusion is completed. Seal the tube, and then repeat the previous part of the operation. The syringe provided by the present invention has the following advantages: 1. Reduce the number of items that nurses need to prepare for operations such as flushing and sealing the infusion port; 2. Reduce the number of related operating steps performed by nurses; 3. Reduce the pollution of the infusion port from being exposed to the atmospheric environment 4. It has a compact structure, is easy to produce, and is convenient for large-scale promotion and use.
附图说明 Description of drawings
下面结合附图对本发明进一步说明。 The present invention will be further described below in conjunction with the accompanying drawings.
图1是本发明的结构示意图。 Fig. 1 is a schematic structural view of the present invention.
图2是本发明的实施例1的分解示意图。 Fig. 2 is an exploded schematic view of Embodiment 1 of the present invention.
图3是本发明的实施例2的分解示意图。 Fig. 3 is an exploded schematic view of Embodiment 2 of the present invention.
1护帽，2鲁尔接头，3锥头，4外套，5胶塞，6推杆，7按手，8消毒盖帽，9海绵，10卡套，11缺口，12护套，13封口贴。 1 Protective cap, 2 Luer connector, 3 Cone head, 4 Overcoat, 5 Rubber plug, 6 Push rod, 7 Press hand, 8 Disinfection cap, 9 Sponge, 10 Ferrule, 11 Notch, 12 Sheath, 13 Sealing sticker.
具体实施方式 Detailed ways
本发明注射器结构护帽1、外套4、胶塞5、推杆6与普通注射器整体结构相似，推杆6装在外套4中，推杆6前端连接有胶塞5，胶塞5与外套4过盈配合，推杆6推拉胶塞5在外套4中前后运动，外套4前端设有锥头3。其中外套4可空置即不预充注射液，也可预充有生理盐水、肝素钠等冲洗、封管液。 The syringe structure protective cap 1, outer jacket 4, rubber plug 5, and push rod 6 of the present invention are similar to the overall structure of ordinary syringes. The push rod 6 is contained in the outer jacket 4. The front end of the push rod 6 is connected with a rubber plug 5. With interference fit, the push rod 6 pushes and pulls the rubber plug 5 to move back and forth in the jacket 4 , and the front end of the jacket 4 is provided with a cone head 3 . Wherein the jacket 4 can be empty, that is, not pre-filled with injection solution, and can also be pre-filled with flushing and sealing solutions such as physiological saline and heparin sodium.
锥头3外连接有护帽1，作为一种优选结构，外套4壁围绕锥头3设有环形挡圈，该环形挡圈内壁上设置有鲁尔接头2，注射器的护帽1外部设有外螺纹与鲁尔接头2的内螺纹相互配合，可以对锥头2外壁与护帽1内壁间的接触面进一步密封，起到保护外套4中预充液体的作用。如果注射器不预充液体，该鲁尔接头可以与带有鲁尔接头的穿刺针配合，用于向注射器中吸取注射液。 A protective cap 1 is connected to the outside of the cone head 3. As a preferred structure, an annular retaining ring is provided around the cone head 3 on the outer wall of the jacket 4. A Luer connector 2 is provided on the inner wall of the annular retaining ring, and a protective cap 1 of the syringe is provided with a The external thread cooperates with the internal thread of the Luer connector 2, which can further seal the contact surface between the outer wall of the cone head 2 and the inner wall of the protective cap 1, and protect the pre-filled liquid in the jacket 4. If the syringe is not prefilled with liquid, the Luer connector can be mated with a piercing needle with a Luer connector for drawing injection fluid into the syringe.
本发明注射器的推杆6上设置有封装消毒盖帽的装置，所述消毒盖帽8内设有浸有消毒液的海绵9。本实施例给出了本发明的两种优选实施例，但本发明并不局限于此。 The push rod 6 of the syringe of the present invention is provided with a device for encapsulating a disinfection cap, and the disinfection cap 8 is provided with a sponge 9 soaked in disinfectant. This embodiment gives two preferred embodiments of the present invention, but the present invention is not limited thereto.
实施例1 Example 1
如图2所示，封装消毒盖帽的装置由卡套10、护套12和封口贴13组成，卡套10固定在推杆6的按手7上，护套12套装在卡套10中，消毒盖帽8放置在护套12中，封口贴13将护套12开口密封。作为一种优选方式，消毒盖帽8为软质材料，卡套10侧壁在近底部处有两个缺口11，便于将卡套10中的护套12推出。卡套10的内表面和护套12外表面以及护套12的内表面和消毒盖帽8的外表面都设置相互配合竖条纹。护套12的外表面的竖条纹保证旋拧护套12时有足够的摩擦力，护套12的内表面和消毒盖帽8的外表面相互配合的竖条纹，能够使护士在旋拧护套12后，消毒盖帽8与护套12不产生滑动，从而紧密旋入输液端口处。 As shown in Figure 2, the device for encapsulating the disinfection cap is composed of a ferrule 10, a sheath 12 and a sealing sticker 13. The ferrule 10 is fixed on the pusher 7 of the push rod 6, and the sheath 12 is set in the ferrule 10. The cap 8 is placed in the sheath 12 , and the sealing sticker 13 seals the opening of the sheath 12 . As a preferred method, the disinfection cap 8 is made of soft material, and the side wall of the ferrule 10 has two notches 11 near the bottom, so as to facilitate pushing out the sheath 12 in the ferrule 10 . The inner surface of the ferrule 10 and the outer surface of the sheath 12 as well as the inner surface of the sheath 12 and the outer surface of the disinfection cap 8 are all provided with mutually matching vertical stripes. The vertical stripes on the outer surface of the sheath 12 ensure that there is enough friction when the sheath 12 is twisted, and the vertical stripes on the inner surface of the sheath 12 and the outer surface of the disinfection cap 8 can make the nurse twist the sheath 12 Finally, the disinfection cap 8 and the sheath 12 do not slide, so that they are tightly screwed into the infusion port.
使用时当护士使用注射器完成冲洗、封管操作后，将注射器从输液端口取下，从卡套10处用手指将装有消毒盖帽的护套12取出，将封口贴13撕开。将消毒盖帽护套12对准输液端口（如正压接头等）按顺时针方向旋拧。将消毒盖帽8固定在输液端口处，向后抽离护套12，消毒盖帽8连同内里的浸有消毒液的海绵9则连接在输液端口处。浸有消毒液的海绵9与输液端口紧密接触，起到对输液端口的消毒保护作用。在护士进行下次冲洗、封管操作时，将消毒盖帽8从输液端口处分离，即可进行冲封管操作。完成操作后继续将消毒盖帽8重新对准输液端口操作，即可完成对端口的保护工作。 When in use, after the nurse finishes flushing and sealing the tube with the syringe, the syringe is taken off from the infusion port, and the sheath 12 equipped with the disinfection cap is taken out from the ferrule 10 with fingers, and the sealing sticker 13 is torn off. Align the disinfection cap sheath 12 with the infusion port (such as a positive pressure joint, etc.) and screw it clockwise. Fix the disinfection cap 8 at the infusion port, pull out the sheath 12 backward, and the disinfection cap 8 and the sponge 9 soaked with disinfectant inside are connected to the infusion port. The sponge 9 soaked in the disinfectant is in close contact with the infusion port, so as to protect the infusion port from disinfection. When the nurse performs the next flushing and sealing operation, the disinfection cap 8 is separated from the infusion port, and the flushing and sealing operation can be performed. After completing the operation, continue to align the disinfection cap 8 with the infusion port for operation, and then the port protection work can be completed.
实施例2 Example 2
如图3所示，封装消毒盖帽的装置由卡套10和封口贴13组成，卡套10固定在推杆6的按手7上，消毒盖帽8为硬质塑料，其内设有浸有消毒液的海绵9，封口贴13封合在消毒盖帽8上。消毒盖帽8装在卡套10中，通过卡套10的底部缺口11使用时将消毒盖帽8从卡套10中推出。消毒盖帽8的外表面与卡套10的内表面设置相互配合的竖条纹。 As shown in Figure 3, the device for encapsulating the disinfection cap is composed of a ferrule 10 and a sealing sticker 13. The ferrule 10 is fixed on the pusher 7 of the push rod 6. The disinfection cap 8 is a hard plastic, and there is a disinfectant soaked in it. Liquid sponge 9, sealing sticker 13 is sealed on the disinfection cap 8. The sterilizing cap 8 is installed in the ferrule 10 , and the sterilizing cap 8 is pushed out from the ferrule 10 when the bottom notch 11 of the ferrule 10 is used. The outer surface of the disinfection cap 8 and the inner surface of the ferrule 10 are provided with mutually matched vertical stripes.
使用时护士使用注射器完成冲洗、封管操作后，将注射器从输液端口取下，从卡套10处用手指将装有消毒盖帽8取出，将封口贴13撕开。将消毒盖帽8对准输液端口（如正压接头等）按顺时针方向旋拧。将消毒盖帽8固定在输液端口处，浸有消毒液的海绵9与输液端口紧密接触，起到对输液端口的消毒保护作用。在护士进行下次冲洗、封管操作时，将消毒盖帽8从输液端口处分离，即可进行冲封管操作。完成操作后继续将消毒盖帽8重新对准输液端口操作，即可完成对端口的保护工作。 When in use, the nurse uses the syringe to finish flushing and sealing the tube, then removes the syringe from the infusion port, takes out the disinfection cap 8 from the ferrule 10 with fingers, and tears the sealing sticker 13 off. Align the disinfection cap 8 with the infusion port (such as a positive pressure connector, etc.) and twist it clockwise. The disinfection cap 8 is fixed on the infusion port, and the sponge 9 soaked in the disinfectant is in close contact with the infusion port to protect the infusion port from disinfection. When the nurse performs the next flushing and sealing operation, the disinfection cap 8 is separated from the infusion port, and the flushing and sealing operation can be performed. After completing the operation, continue to align the disinfection cap 8 with the infusion port for operation, and then the port protection work can be completed.
从上述可知，消毒盖帽的使用使得输液端口消毒操作简单、标准化。 It can be seen from the above that the use of the disinfection cap makes the disinfection operation of the infusion port simple and standardized.
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| US8740864B2 (en) * | 2005-11-17 | 2014-06-03 | Becton, Dickinson And Company | Patient fluid line access valve antimicrobial cap/cleaner |
| US8167847B2 (en) * | 2006-06-22 | 2012-05-01 | Excelsior Medical Corporation | Antiseptic cap and antiseptic cap equipped plunger and syringe barrel assembly |
| US9149624B2 (en) * | 2009-09-02 | 2015-10-06 | Carefusion 303, Inc. | Disinfecting male luer connector caps |
| CN201832227U (en) * | 2010-11-03 | 2011-05-18 | 戚卫东 | Portable vaccinator |
| CN203208459U (en) * | 2013-02-18 | 2013-09-25 | 丁兆玲 | Syringe for outpatient service injection |
| CN203936087U (en) * | 2014-07-04 | 2014-11-12 | 山东威高集团医用高分子制品股份有限公司 | A kind of sterile syringe |
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