CN203493989U - Exhaust bag infusion set - Google Patents

Exhaust bag infusion set Download PDF

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Publication number
CN203493989U
CN203493989U CN201320616187.9U CN201320616187U CN203493989U CN 203493989 U CN203493989 U CN 203493989U CN 201320616187 U CN201320616187 U CN 201320616187U CN 203493989 U CN203493989 U CN 203493989U
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China
Prior art keywords
exhaust
transfusion
dropping funnel
bag
cover
Prior art date
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Active
Application number
CN201320616187.9U
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Chinese (zh)
Inventor
董合军
李静
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Chengdu Xinjin Shifeng Medical Instrument Co Ltd
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Chengdu Xinjin Shifeng Medical Instrument Co Ltd
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Priority to CN201320616187.9U priority Critical patent/CN203493989U/en
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Publication of CN203493989U publication Critical patent/CN203493989U/en
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Abstract

The utility model discloses an exhaust bag infusion set. The exhaust bag infusion set comprises a bottle stopper puncture device, an adjuster, an infusion bag, a drip chamber, a medicine filter and an infusion needle. The exhaust bag infusion set is characterized in that an exhaust device is arranged below the drip chamber, connected with the drip chamber and connected with the medicinal liquid filter through a rubber tube; the exhaust device is provided with a plastic shell, an upper cover adheres to the plastic shell, the drip chamber is connected into the plastic shell from the edge of the upper cover through the rubber tube, and an air filter device is arranged on the upper cover. According to the exhaust bag infusion set, the exhaust device is arranged below the drip chamber, bubbles circle round through the exhaust device and then are discharged, the goal of exhaust can be easily achieved in the infusion process, and the automatic exhaust performance of the bag infusion set is improved.

Description

Discharge type bag transfusion system
Technical field
This utility model relates to a kind of transfusion device, is specifically a kind of discharge type bag transfusion system.
Background technology
Bag transfusion system is widely used in medical industry, and consumption is large, uses extensively; The transfusion device using in industry at present, all can have bubble in its conduit in use, and mostly nurse is to cross manual extruding, and it is discharged, and in infusion process, nurse needs the situation of checking transfusion of variable interval, prevents air to input in patient body, works the mischief.
The parts that can carry out bleeding in being applied to bag transfusion system have dropping funnel conventionally, carry out automatic vent, have also occurred on the market a lot of automatic vent dropping funnels; Such as the utility model of patent No. CN201220233316.1 discloses a kind of transfusion device automatic vent dropping funnel, in dropping funnel, be provided with the aerofluxus catheter joining with dropping funnel liquid outlet, the upper end closed of aerofluxus catheter, on the tube wall of aerofluxus catheter, be evenly provided with at least two vertical drain seams, described drain seam consists of the wide seam section of narrow slit section and top of bottom, the height of the upper end of narrow slit section is not less than 1/4 of dropping funnel length, and described wide seam section is up big and down small trapezium structure.
The utility model of patent No. CN201220006979.X discloses a kind of transfusion device automatic vent dropping funnel, upper end at dropping funnel liquid outlet is connected with exhaust apparatus, described exhaust apparatus comprises base, base is provided with some drain posts, in described drain post, be provided with the fluid chamber being communicated with dropping funnel liquid outlet, on the sidewall of drain post, along drain cylinder direction, be provided with at least one drain seam being communicated with fluid chamber, the upper end of drain post is provided with buffer cap.
The utility model of patent No. CN201320086869.3 discloses a kind of transfusion device automatic vent dropping funnel, comprise dropping funnel body, it is characterized in that: in dropping funnel body, be provided with exhaust apparatus, described exhaust apparatus comprises vertical tube I and vertical tube II, between the upper end of vertical tube I and vertical tube II, be provided with arc connecting portion, the lower end of vertical tube I is connected with the liquid outlet of dropping funnel body, and the lower end of vertical tube II is made as inlet, and the distance of the liquid outlet of inlet and dropping funnel body is 1-15mm.This utility model, by exhaust apparatus being installed in dropping funnel body, utilizes liquid pressure and draught head principle, by pressure, liquid is pressed onto in the vertical tube I of exhaust apparatus and vertical tube II and is flowed out, thereby reaching self-bleeding function.
Though yet automatic vent dropping funnel can be discharged the gas in transfusion device automatically, also than common dropping funnel, more can meet actual needs, along with updating, existing automatic vent dropping funnel is by increasing exhaust apparatus in dropping funnel the inside, add die sinking in man-hour difficulty large, technological process loaded down with trivial details and seem make inconvenient; Strengthened virtually the cost of manufacture of bag transfusion system.
For bag transfusion system, it is very important having from aerofluxus as can be seen here, therefore, needs especially a kind of discharge type bag transfusion system to carry out practical requirement.
Utility model content
The purpose of this utility model is effectively to overcome the above problems, at this, provide a kind of discharge type bag transfusion system simple in structure, easy to use, at dropping funnel, have exhaust apparatus, bubble is discharged form convolution when exhaust apparatus after, the object that can easily reach aerofluxus in the time of transfusion, is promoted its bag transfusion system automatic vent performance.
This utility model is achieved in that structure comprises a kind of discharge type bag transfusion system, comprises bottle plug puncture unit, actuator, transfusion bag, dropping funnel, medicine filter and transfusion needle; Bottle plug puncture unit is connected with transfusion bag by conduit, and bottle plug puncture unit and exhaustor are bonding, and exhaustor and air filter are bonding, is provided with bottle plug puncture unit helmet on bottle plug puncture unit, and medicine filter is connected with transfusion needle,
Under transfusion bag, be connected with dropping funnel, it is characterized in that: at dropping funnel, have exhaust apparatus;
Exhaust apparatus is connected with dropping funnel, and exhaust apparatus is connected with medicine filter by sebific duct again; Actuator is between exhaust apparatus is connected with medicine filter on sebific duct;
Described exhaust apparatus has a plastic casing; Bonding upper cover on plastic casing, dropping funnel, is above covered and is also provided with air filter by sebific duct in the edge access plastic casing of upper cover.
In this utility model, described plastic casing adopts transparent ABS material to make, and its intensity is good; Air-filtering membrane adopts PTFE+ non-woven fabrics to make; What air-filtering membrane required is hydrophobicity, so air-filtering membrane adopts PTFE+ non-woven fabrics to make, so its object is good at hydrophobicity.
The utility model has the advantage of: discharge type bag transfusion system described in the utility model improves on the basis of original transfusion device; At dropping funnel, have exhaust apparatus; Exhaust apparatus upper end is connected with dropping funnel, and lower end is connected with medicine filter by sebific duct again; Described exhaust apparatus has a plastic casing; Bonding upper cover on plastic casing, dropping funnel, is above covered and is also provided with air filter by sebific duct in the edge access plastic casing of upper cover; When medicinal liquid from dropping funnel defeated time by entering exhaust apparatus by sebific duct; After improving, described sebific duct (feed tube) stretches into the inwall of plastic casing and close plastic casing from the edge portion of upper cover; During transfusion, liquid enters from sebific duct, can carry over plastic casing inwall and flow to; Coordinate plastic casing bottom internal diameter little compared with top, bubble forms convolution through plastic casing inwall, and the air-discharging parts that finally cover on being positioned at are discharged; Therefore through bubble after improving, through exhaust apparatus, discharge, strengthened the probability that bubble is discharged, its bag transfusion system automatic vent performance is promoted.Described discharge type bag transfusion system total is simple, easily processing and manufacturing, and processing technique is easy; Short time can complete batch production.
Accompanying drawing explanation
Fig. 1 is transfusion device overall structure schematic diagram described in the utility model
Fig. 2 is exhaust apparatus schematic diagram described in the utility model
Wherein: bottle plug puncture unit helmet 101a, 101, bottle plug puncture unit, 102, actuator, 103, transfusion bag, 104, dropping funnel, 105, medicine filter, 106, transfusion needle, 107, exhaustor, 108, air filter, 109, rubber cap, 110, actuator, 111, exhaust apparatus, 112, plastic casing, 113, upper cover, 114, sebific duct, 115, air filter.
The specific embodiment
Below in conjunction with accompanying drawing, 1-2 is elaborated to this utility model, technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is only this utility model part embodiment, rather than whole embodiment.Embodiment based in this utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of this utility model protection.
As shown in Figure 1-2, this utility model provides a kind of discharge type bag transfusion system, comprises bottle plug puncture unit 101, actuator 102, transfusion bag 103, dropping funnel 104, medicine filter 105 and transfusion needle 106; Bottle plug puncture unit 101 is connected with transfusion bag 103 by conduit, bottle plug puncture unit 101 is bonding with exhaustor 107, exhaustor 107 is bonding with air filter 108, is provided with bottle plug puncture unit helmet 101a on bottle plug puncture unit 101, and medicine filter 105 is connected with transfusion needle 106; Transfusion bag is connected with dropping funnel 104 for 103 times; After improvement; At dropping funnel 104, have exhaust apparatus 111; Exhaust apparatus 111 upper ends are connected with dropping funnel 104, and lower end is connected with medicine filter 105 by sebific duct again; Actuator 110 is between exhaust apparatus 111 is connected with medicine filter 105 on sebific duct; Described exhaust apparatus 111 has a plastic casing 112; Bonding upper cover 113 on plastic casing 112, dropping funnel 104 in the edge access plastic casing 112 of upper cover 113, is also provided with air filter 115 by sebific duct 114 on upper cover 113; When medicinal liquid from dropping funnel 104 defeated time by entering exhaust apparatus 111 by sebific duct 114.
The upper cover 113 of exhaust apparatus 111 also comprises air filter 115, and air filter 115 inside are provided with air-filtering membrane (hydrophobic membrane); Through after improving, described sebific duct 114(feed tube) from the edge portion of upper cover 113, stretch into plastic casing 112 and near the inwall of plastic casing 112; During transfusion, liquid enters from sebific duct 114, can carry over plastic casing 112 inwalls and flow to; Coordinate plastic casing 112 bottom internal diameters little compared with top, bubble forms convolution through plastic casing 112 inwalls, and the air-discharging parts that finally cover on being positioned at are discharged; Therefore through bubble after improving, through exhaust apparatus 111, discharge, strengthened the probability that bubble is discharged, its bag transfusion system automatic vent performance is promoted.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use this utility model.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, this utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims (1)

1. a discharge type bag transfusion system, comprises bottle plug puncture unit (101), actuator (102), transfusion bag (103), dropping funnel (104), medicine filter (105) and transfusion needle (106); Bottle plug puncture unit (101) is connected with transfusion bag (103) by conduit, bottle plug puncture unit (101) is bonding with exhaustor (107), exhaustor (107) is bonding with air filter (108), on bottle plug puncture unit (101), be provided with bottle plug puncture unit helmet (101a), medicine filter (105) is connected with transfusion needle (106)
Transfusion bag (103) is lower to be connected with dropping funnel (104), it is characterized in that: at dropping funnel (104), have exhaust apparatus (111);
Exhaust apparatus (111) is connected with dropping funnel (104), and exhaust apparatus (111) is connected with medicine filter (105) by sebific duct again; Actuator (110) be positioned at exhaust apparatus (111) be connected with medicine filter (105) between on sebific duct;
Described exhaust apparatus (111) has a plastic casing (112); The upper bonding upper cover (113) of plastic casing (112), dropping funnel (104) in the edge access plastic casing (112) of upper cover (113), is also provided with air filter (115) by sebific duct (114) on upper cover (113).
CN201320616187.9U 2013-10-08 2013-10-08 Exhaust bag infusion set Active CN203493989U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320616187.9U CN203493989U (en) 2013-10-08 2013-10-08 Exhaust bag infusion set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320616187.9U CN203493989U (en) 2013-10-08 2013-10-08 Exhaust bag infusion set

Publications (1)

Publication Number Publication Date
CN203493989U true CN203493989U (en) 2014-03-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320616187.9U Active CN203493989U (en) 2013-10-08 2013-10-08 Exhaust bag infusion set

Country Status (1)

Country Link
CN (1) CN203493989U (en)

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