CN105816933A - Transfusion device - Google Patents
Transfusion device Download PDFInfo
- Publication number
- CN105816933A CN105816933A CN201610341823.XA CN201610341823A CN105816933A CN 105816933 A CN105816933 A CN 105816933A CN 201610341823 A CN201610341823 A CN 201610341823A CN 105816933 A CN105816933 A CN 105816933A
- Authority
- CN
- China
- Prior art keywords
- threeway
- conduit
- infusion set
- transfusion device
- feed pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- A61J—CONTAINERS 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
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/05—Containers specially adapted for medical or pharmaceutical purposes for collecting, storing or administering blood, plasma or medical fluids ; Infusion or perfusion containers
- A61J1/10—Bag-type containers
-
- 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
- A61M5/1407—Infusion of two or more substances
- A61M5/1409—Infusion of two or more substances in series, e.g. first substance passing through container holding second substance, e.g. reconstitution systems
-
- 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
- A61M5/162—Needle sets, i.e. connections by puncture between reservoir and tube ; Connections between reservoir and tube
-
- 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
- A61M5/165—Filtering accessories, e.g. blood filters, filters for infusion liquids
-
- 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
- A61M5/36—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 with means for eliminating or preventing injection or infusion of air into body
-
- 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
- A61M5/165—Filtering accessories, e.g. blood filters, filters for infusion liquids
- A61M2005/1657—Filter with membrane, e.g. membrane, flat sheet type infusion filter
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/75—General characteristics of the apparatus with filters
- A61M2205/7518—General characteristics of the apparatus with filters bacterial
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/75—General characteristics of the apparatus with filters
- A61M2205/7536—General characteristics of the apparatus with filters allowing gas passage, but preventing liquid passage, e.g. liquophobic, hydrophobic, water-repellent membranes
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)
- Hematology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Anesthesiology (AREA)
- Engineering & Computer Science (AREA)
- Vascular Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Emergency Medicine (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a transfusion device and belongs to the field of medical apparatus and instruments. The transfusion device comprises a soft liquid bag (1), an infusion apparatus (2), a medicine adding pipe (3) and a tee joint a (5), the soft liquid bag (1) is in threaded connection with the infusion apparatus (2), the tee joint a (5) is in series connection to the upper portion of the infusion apparatus (2), another channel of the tee joint a (5) is provided with a waterproof breathable membrane (7) and a filter membrane (10) in sequence from outside to inside, the upper end of the medicine adding pipe (3) is provided with a thread fitted with the lower end of a catheter a (11), the lower portion of the medicine adding pipe (3) is in series connection with a tee joint b (6), and another channel of the tee joint b (6) is provided with the waterproof breathable membrane (7) and a filter membrane (10) in sequence from outside to inside, and the lower end of the medicine adding pipe (3) is provided with a bottle needle (31). The transfusion device is ingenious in structure, safe and reliable to use and convenient to operate.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, particularly to a kind of infusion set.
Background technology
Liquid soft bag in existing transfusion device is connected by the mode punctured with transfusion device, when puncturing, can produce rubber scraps, and chip entrance blood can bring to human body and greatly injure.And existing transfusion device is with a longer air intake branch, during transfusion, needs to tie up in liquid soft bag air intake branch, operate comparatively laborious.Simultaneously when needs compatibe drug, need extra empty needle, draw liquid medicine injection and enter medicine bottle, after medicament mixed is uniform, again by empty needle by infusion of medicine liquid soft bag, this mode not only complex operation and need extra medical supplies, go out treatment or the most full-time life security even threatening patient of other articles for use.
Summary of the invention
It is desirable to provide a kind of infusion set, delicate structure, safe and reliable, easy to operate.
For reaching above-mentioned purpose, the technical solution used in the present invention is as follows:
A kind of infusion set disclosed by the invention, including liquid soft bag, transfusion device, threeway a, described liquid soft bag is threadeded with transfusion device, described threeway a is connected on transfusion device top, another passage of threeway a is sequentially provided with waterproof ventilated membrane, filter membrane from outside to inside, and the upper end of described chemical feed pipe is provided with the screw thread that the lower end with conduit a is adaptive, and the bottom of chemical feed pipe is in series with threeway b, another passage of described threeway b is provided with waterproof ventilated membrane, and the lower end of chemical feed pipe is provided with a bottle pin.
Preferably, being provided with conduit a bottom described liquid soft bag, the lower end of described conduit a is provided with the screw thread that the upper end with transfusion device is adaptive.
Preferably, also including sealing lid, the described lid that seals is threadeded with the lower end of conduit a.
Further, the described lateral wall sealing lid is provided with anti-slip tank.
Further, described conduit a is provided with vessel clamp.
Preferably, being additionally provided with conduit b bottom described liquid soft bag, the lower end of described conduit b is by rubber stopper seal, and described rubber stopper is by drawing lid sealing.
Preferably, also include chemical feed pipe,
Further, the bottom of described conduit a, the top of transfusion device, the top of chemical feed pipe be respectively equipped with a pair convex stupefied, described convex stupefied axially arranged along tube wall, two convex stupefied opposites being positioned at body.
Further, described threeway a and threeway b is equipped with air inlet stopple.
Preferably, described threeway a and threeway b is connected with respective air inlet stopple by connection band respectively.
The method have the advantages that
1. liquid soft bag is threaded connection with transfusion device, stable connection, will not produce rubber scraps；
2. feeding operations is more convenient, saves step, time-consuming, moreover it is possible to reduce the chance of medicinal liquid and air contact, reduces the contaminated chance of medicinal liquid；
3. waterproof ventilated membrane is it can be avoided that medicinal liquid flows out, moreover it is possible to allows air enter and avoids the formation of negative pressure；
4. filter membrane can go out the antibacterial in air and airborne dust etc., it is to avoid liquid medicine contamination；
5. air intake installation need not extra fixing operation, saves step, easy to operate；
6. it is provided with conduit a bottom liquid soft bag, the connected mode of screw thread in cooperation, it is possible to be all vented by medicinal liquid in liquid soft bag, it is to avoid waste；
7. seal lid and ensure that the health of liquid soft bag inner liquid medicine；
8. the lateral wall sealing lid is provided with anti-slip tank, convenient unlatching；
9. conduit a is provided with vessel clamp, it is possible to ensure not lose medicinal liquid when the unlatching of liquid soft bag, connection transfusion device or chemical feed pipe；
10. chemical feed pipe dosing in liquid soft bag, articles for use are complete, it is to avoid can not find empty needle during emergency, delay therapic opportunity；
11. convex stupefied settings, the most threaded, it is to avoid to skid；
The setting of 12. air inlet stopples, it is possible to close air inlet need not air inlet when；
13. connect band it can be avoided that air inlet stopple drops when not in use.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of liquid soft bag；
Fig. 3 is the structural representation of transfusion device；
Fig. 4 is the structural representation of chemical feed pipe；
Fig. 5 is threeway a structural representation；
Fig. 6 is Section A-A schematic diagram in Fig. 5；
In figure: 1-liquid soft bag, 2-transfusion device, 3-chemical feed pipe, 4-vessel clamp, 5-threeway a, 6-threeway b, 7-waterproof ventilated membrane, 8-air inlet stopple, 9-connect band, 10-filter membrane, 11-conduit a, 12-seal lid, 13-conduit b, 14-draw lid, 31-bottle pin.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the present invention is further elaborated.
nullAs shown in figures 1 to 6，A kind of infusion set disclosed by the invention，Including liquid soft bag 1、Transfusion device 2、Threeway a5，Liquid soft bag 1 is threadeded with transfusion device 2，Threeway a5 is connected on transfusion device 2 top，Another passage of threeway a5 is sequentially provided with waterproof ventilated membrane 7 from outside to inside、Filter membrane 10，Conduit a11 it is provided with bottom liquid soft bag 1，The lower end of conduit a11 is provided with the screw thread that the upper end with transfusion device 2 is adaptive，Also include sealing lid 12，Seal lid 12 to threaded with the lower end of conduit a11，The lateral wall sealing lid 12 is provided with anti-slip tank，Conduit a11 is provided with vessel clamp 4，Conduit b13 it is additionally provided with bottom liquid soft bag 1，The lower end of conduit b13 is by rubber stopper seal，Rubber stopper by draw lid 14 sealing also include chemical feed pipe 3，The upper end of chemical feed pipe 3 is provided with the screw thread that the lower end with conduit a11 is adaptive，The bottom of chemical feed pipe 3 is in series with threeway b6，Another passage of threeway b6 is sequentially provided with waterproof ventilated membrane 7 from outside to inside、Filter membrane 10，The lower end of chemical feed pipe 3 is provided with bottle pin 31，The bottom of conduit a11、The top of transfusion device 2、The top of chemical feed pipe 3 be respectively equipped with a pair convex stupefied，Convex stupefied axially arranged along tube wall，Two convex stupefied opposites being positioned at body，Threeway a5 and threeway b6 is equipped with air inlet stopple 8，Threeway a5 and threeway b6 is connected with respective air inlet stopple 8 by connection band 9 respectively.
nullThe using method of the present invention: during dosing，Close the vessel clamp 4 of conduit a11，Open and seal lid 12，Then by the screw thread on chemical feed pipe 3 top and threadeding of conduit a11 bottom，Convex stupefied rotation is utilized to be threaded into compact siro spinning technology，It is then turned on connecting the vessel clamp 4 of the conduit a11 of chemical feed pipe 3，Treat that medicinal liquid is full of chemical feed pipe 3，Recycling bottle pin 31 lunges medicine bottle，If being liquid in medicine bottle，Directly open air inlet stopple 8，Medicine bottle is stood upside down and sets high，Medicinal liquid can flow back fluid soft bag 1，If being powder pharmaceutical in medicine bottle，Firmly overstock liquid soft bag 1，Medicinal liquid can enter medicine bottle，Treat that powder pharmaceutical is completely dissolved medicine bottle handstand to be set high again，Medicinal liquid can flow back fluid soft bag 1，It is then shut off the vessel clamp 4 of conduit a11，Rotation takes down chemical feed pipe 3，Then by the screw thread on transfusion device 2 top and threadeding of conduit a11 bottom，Convex stupefied rotation is utilized to be threaded into compact siro spinning technology，It is then turned on vessel clamp 4，Allow medicinal liquid enter transfusion device and can carry out transfusion operation；If the medicine wanting compatibility is contained in ampoule etc. when not having in the container of Plug Division, still can inject from the rubber stopper 14 of conduit b13 with empty needle.
Certainly; the present invention also can have other various embodiments; in the case of without departing substantially from present invention spirit and essence thereof; those of ordinary skill in the art can make various corresponding change and deformation according to the present invention, but these change accordingly and deform the protection domain that all should belong to appended claims of the invention.
Claims (9)
1. an infusion set, it is characterized in that: include liquid soft bag (1), transfusion device (2), chemical feed pipe (3), threeway a (5), described liquid soft bag (1) threadeds with transfusion device (2), described threeway a (5) is connected on transfusion device (2) top, another passage of threeway a (5) is sequentially provided with waterproof ventilated membrane (7) from outside to inside, filter membrane (10), the upper end of described chemical feed pipe (3) is provided with the screw thread that the lower end with conduit a (11) is adaptive, the bottom of chemical feed pipe (3) is in series with threeway b (6), another passage of described threeway b (6) is sequentially provided with waterproof ventilated membrane (7) from outside to inside, filter membrane (10), the lower end of chemical feed pipe (3) is provided with a bottle pin (31).
A kind of infusion set the most according to claim 1, it is characterized in that: described liquid soft bag (1) bottom is provided with conduit a (11), and the lower end of described conduit a (11) is provided with the screw thread that the upper end with transfusion device (2) is adaptive.
A kind of infusion set the most according to claim 2, it is characterised in that: also including sealing lid (12), the described lid (12) that seals is threadeded with the lower end of conduit a (11).
A kind of infusion set the most according to claim 3, it is characterised in that: the described lateral wall sealing lid (12) is provided with anti-slip tank.
A kind of infusion set the most according to claim 2, it is characterised in that: described conduit a (11) is provided with vessel clamp (4).
A kind of infusion set the most according to claim 5, it is characterized in that: described liquid soft bag (1) bottom is additionally provided with conduit b (13), the lower end of described conduit b (13) is by rubber stopper seal, and described rubber stopper seals by drawing lid (14).
A kind of infusion set the most according to claim 6, it is characterized in that: the bottom of described conduit a (11), the top of transfusion device (2), the top of chemical feed pipe (3) be respectively equipped with a pair convex stupefied, described convex stupefied axially arranged along tube wall, two convex stupefied opposites being positioned at body.
A kind of infusion set the most according to claim 1, it is characterised in that: described threeway a (5) and threeway b (6) are equipped with air inlet stopple (8).
A kind of infusion set the most according to claim 8, it is characterised in that: described threeway a (5) and threeway b (6) are connected with respective air inlet stopple (8) by connection band (9) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610341823.XA CN105816933A (en) | 2016-05-19 | 2016-05-19 | Transfusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610341823.XA CN105816933A (en) | 2016-05-19 | 2016-05-19 | Transfusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105816933A true CN105816933A (en) | 2016-08-03 |
Family
ID=56530322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610341823.XA Pending CN105816933A (en) | 2016-05-19 | 2016-05-19 | Transfusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105816933A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109010991A (en) * | 2018-08-29 | 2018-12-18 | 四川大学华西医院 | Infusion apparatus and sampling method and washing pipe method |
| WO2020132957A1 (en) * | 2018-12-24 | 2020-07-02 | 曹亮 | Infusion control system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4276170A (en) * | 1978-08-16 | 1981-06-30 | Critikon, Inc. | Vented flexible filtration device for use in administering parenteral liquids |
| CN2077300U (en) * | 1990-12-03 | 1991-05-22 | 谢清毅 | Air filter of infusion/blood-transfusion bottle |
| CN101721309A (en) * | 2008-11-03 | 2010-06-09 | 马伟博 | Infusion bag and infusion apparatus matched with same |
| CN103830106A (en) * | 2014-03-21 | 2014-06-04 | 青岛华仁医药包装材料科技有限公司 | Non-PVC integrated infusion soft bag of infusion set |
| CN104784778A (en) * | 2015-04-30 | 2015-07-22 | 西安力邦医疗电子有限公司 | Dedicated heating infusion set for infusion pump |
| CN204972504U (en) * | 2015-09-25 | 2016-01-20 | 江西富尔康实业集团有限公司 | Automatic liquid -stopping infusion apparatus |
-
2016
- 2016-05-19 CN CN201610341823.XA patent/CN105816933A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4276170A (en) * | 1978-08-16 | 1981-06-30 | Critikon, Inc. | Vented flexible filtration device for use in administering parenteral liquids |
| CN2077300U (en) * | 1990-12-03 | 1991-05-22 | 谢清毅 | Air filter of infusion/blood-transfusion bottle |
| CN101721309A (en) * | 2008-11-03 | 2010-06-09 | 马伟博 | Infusion bag and infusion apparatus matched with same |
| CN103830106A (en) * | 2014-03-21 | 2014-06-04 | 青岛华仁医药包装材料科技有限公司 | Non-PVC integrated infusion soft bag of infusion set |
| CN104784778A (en) * | 2015-04-30 | 2015-07-22 | 西安力邦医疗电子有限公司 | Dedicated heating infusion set for infusion pump |
| CN204972504U (en) * | 2015-09-25 | 2016-01-20 | 江西富尔康实业集团有限公司 | Automatic liquid -stopping infusion apparatus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109010991A (en) * | 2018-08-29 | 2018-12-18 | 四川大学华西医院 | Infusion apparatus and sampling method and washing pipe method |
| WO2020132957A1 (en) * | 2018-12-24 | 2020-07-02 | 曹亮 | Infusion control system |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160803 |