A kind of transfusion connector and infusion pipeline and transfusion device provided with the transfusion connectorTechnical field
Medical instruments field is the utility model is related to, more particularly to a kind of transfusion connector and provided with the transfusion connectorInfusion pipeline and transfusion device.
Background technology
Traditional infusion device is provided with exposed body-free transfusion puncture needle as transfusion connector, punctures into container in infusion vesselLiquid discharges into transfusion device, and nursing staff need to hold exposed body-free transfusion puncture needle operation when changing and infusing, easily accidentally injure.
For body-free transfusion puncture needle because surface is smooth, adhesive force is low, when inserting infusion vessel, such as because attached on transfusion device and transfusion devicePart is excessive, overweight, easily slips, forms medical hidden danger；Meanwhile because puncture needle needs part to be exposed in outside air, easilyIt is contaminated, when contaminated puncture needle punctures into next bottle of transfusion again, decoction can be caused contaminated.As deposited in infusion treatment placeThere is drug resistance to cause a disease former (such as drug resistance golden staphylococci), or having highly pathogenic cause a disease in same infusion treatment placeNosocomial infection is easily caused during the infectious patients of original, the time required to increasing Case treatment expense and extended treatment, or even is jeopardizedPatients ' lives.
Existing body-free transfusion puncture needle is substantially provided with hollow pipeline to facilitate decoction water conservancy diversion, but the transfusion provided with hollow pipeline is wornThe production cost of pricker is higher, and puncture force needed for the rubber stopper in the infusion vessel supporting with it is larger, it is often more important that itsMore puncture chips can be brought, chip is punctured and mixes to form human body with decoction into infusion vessel and endanger.
Nursing staff need to come back when patrolling transfusion condition observes infusion vessel situation, also needs to look squarely observation dropping funnel situation,Increase nursing staff's workload.
The content of the invention
Avoid slipping, reduce particulate generation when transfusion connects and keep away to solve the above problems, the utility model provides one kindExempt from the transfusion connector stabbed during operation and infusion pipeline and transfusion device provided with the transfusion connector.
Technical scheme is used by the utility model solves its technical problem：
A kind of transfusion connector, including body, body be provided with connector liquid outlet with provided with can connect peripheral hardware transfusion holdThe connector inlet of device leakage fluid dram；Body is provided with the fixing device for being used for being fixedly connected with peripheral hardware infusion vessel, and body passes throughFixing device is fixedly connected with peripheral hardware infusion vessel；Connector liquid outlet passes through connector inlet and peripheral hardware infusion vessel discharge opeingMouth connection；The outer surface and outward flange of body use non-sharp property structure.
The improvement of technical solutions of the utility model is further used as, body is provided with drain pipe.
The improvement of technical solutions of the utility model is further used as, peripheral hardware infusion vessel is selected from infusion bottle, infusion bag, bloodBag, plasma bags, nutrient bag.
The improvement of technical solutions of the utility model is further used as, body is hollow cylindrical.
The improvement of technical solutions of the utility model is further used as, the fixing device is is arranged on body with being connectedThe helicitic texture or buckle structure or clamping device of peripheral hardware infusion vessel matching.
The improvement of technical solutions of the utility model is further used as, the fixing device is is arranged on body with being connectedThe internal thread of peripheral hardware infusion vessel matching.
The improvement of technical solutions of the utility model is further used as, the fixing device is is arranged on body with being connectedThe buckle structure of peripheral hardware infusion vessel matching.
The improvement of technical solutions of the utility model is further used as, the fixing device is is arranged on body with being connectedThe clamping device of peripheral hardware infusion vessel matching.
The improvement of technical solutions of the utility model is further used as, the body, which is provided with to fix with peripheral hardware infusion vessel, to be connectedThe sealing device to carrying out sealed water-tight between body and peripheral hardware infusion vessel is coordinated by peripheral hardware infusion vessel when connecing.
The improvement of technical solutions of the utility model is further used as, sealing device is circumferentially positioned at outside connector inletSide.
The improvement of technical solutions of the utility model is further used as, body with peripheral hardware infusion vessel provided with when being fixedly connectedCoordinated by peripheral hardware infusion vessel to carrying out the close of sealed water-tight on the outside of connector inlet between peripheral hardware infusion vesselSeal apparatus.
The improvement of technical solutions of the utility model is further used as, sealing device is to be circumferentially positioned at outside connector inletThe transfusion sealing gasket of side.
The improvement of technical solutions of the utility model is further used as, it is real by closed-loop between body and peripheral hardware infusion vesselNow seal.
The improvement of technical solutions of the utility model is further used as, body is provided with closed-loop.
The improvement of technical solutions of the utility model is further used as, body is dashed forward provided with least one of closed-loop, closed-loopRealized and sealed by closed-loop for body internal surface, between body and peripheral hardware infusion vessel.
The improvement of technical solutions of the utility model is further used as, the cross section of closed-loop is semicircle or trapezoidal.
The improvement of technical solutions of the utility model is further used as, the body, which is provided with to fix with peripheral hardware infusion vessel, to be connectedPeripheral hardware infusion vessel is coordinated to be used to obstruct the baffling device that internal part communicates with the external world when connecing.
The improvement of technical solutions of the utility model is further used as, the body, which is provided with to fix with peripheral hardware infusion vessel, to be connectedPeripheral hardware infusion vessel is coordinated to be used to obstruct the baffling device that internal part communicates with the external world when connecing, baffling device includes being arranged at thisThe barrier pad groove of external side and the barrier pad being fixed on barrier pad groove.
The improvement of technical solutions of the utility model is further used as, body is provided with dosing mouth, and dosing mouth is provided with sealingPlug.
A kind of infusion pipeline, it is characterised in that the infusion pipeline includes any of the above-described transfusion connector.
The improvement of technical solutions of the utility model is further used as, the infusion pipeline includes any of the above-described transfusion and connectedDevice, in addition to transfusion catheter, flow regulator and dropping funnel provided with lower transfusion connector.
The improvement of technical solutions of the utility model is further used as, the lower transfusion connector, which is provided with, to be used to be fixedly connectedThe outer fixing device for matching somebody with somebody infusion device, lower transfusion connector is fixedly connected by fixing device outer match somebody with somebody infusion device, lower transfusion companyThe outer surface and outward flange for connecing device use non-sharp property structure.
The improvement of technical solutions of the utility model is further used as, transfusion catheter uses infusion tube.
The improvement of technical solutions of the utility model is further used as, infusion tube is at least provided with one section.
The improvement of technical solutions of the utility model is further used as, transfusion catheter is externally provided with flow regulator, or transfusionConduit series connection is provided with flow regulator.
The improvement of technical solutions of the utility model is further used as, transfusion catheter series connection is provided with dropping funnel.
A kind of transfusion device, it is characterised in that the transfusion device includes any of the above-described transfusion connector.
The beneficial effects of the utility model：This transfusion connector is by setting outer surface and outward flange to use non-sharp property structureBody, nursing staff is exposed among sharp vein puncture environment when avoiding transfusion operation.By being threaded, buckle knotThe attachment structure of the forms such as structure, clamping device, the effect for making transfusion connector be fixedly connected with peripheral hardware infusion vessel, it can carry moreMore transfusion attachment components, medical personnel are enable more to select the transfusion attachment component for being adapted to state of an illness needs.Transfusion connectorDuring being fixedly connected with peripheral hardware infusion vessel, while complete to connect fluid path and be fixedly connected with two operations, can reach quick defeatedThe purpose of liquid.Connection procedure does not produce particulate and enters decoction, and transfusion is safer.
The setting of sealing device, it can be ensured that sealed between transfusion connector and peripheral hardware infusion vessel, prevent liquid leakage.
By setting baffling device, make infusion pipeline in infusion process, transfusion connector internal part does not connect with the external worldTouch, avoid polluting, can preferably ensure the germ-free condition of decoction, so as to provide patient higher infusion safety guarantee.AvoidThe internal part of transfusion connector contact decoction is contaminated before connecting next group of transfusion and when connecting new one group of transfusion, can be kept awayExempt from drug resistance in infusion treatment place to cause a disease nosocomial infection caused by former and other high pathogenic infections sources institutes.
This transfusion connector is directly connected to the transfusion tap in vessel lowest order, can be by vessel inner liquid medicineIt is emptied completely, avoids wasting.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is the utility model embodiment transfusion connector overall structure diagram；
Fig. 2 is the utility model embodiment transfusion connector (no accessory) overall structure diagram；
Fig. 3 is the utility model embodiment transfusion connector horizontal profile structure schematic diagram；
Fig. 4 is the schematic diagram that the utility model embodiment transfusion connector is fixedly connected with peripheral hardware infusion vessel；
Fig. 5 is the supporting infusion pipeline overall schematic of the utility model embodiment transfusion connector；
Fig. 6 is the supporting transfusion device overall schematic of the utility model embodiment transfusion connector.
Embodiment
1~Fig. 4 of reference picture, a kind of transfusion connector, including body 1, body 1 are provided with connector liquid outlet 12 and are provided withThe connector inlet 11 of peripheral hardware infusion vessel leakage fluid dram can be connected；Body 1, which is provided with, to be used to be fixedly connected with peripheral hardware infusion vesselFixing device 2, body is fixedly connected by fixing device 2 with peripheral hardware infusion vessel；Connector liquid outlet 12 passes through connectorInlet 11 connects with peripheral hardware infusion vessel leakage fluid dram；The outer surface and outward flange of body 1 use non-sharp property structure.
The non-sharp property structure is using obtuse angle structure, right-angle structure, circular configuration, ellipsoidal structure, spherical structure, cylinderThe frame modes such as shape structure, arcuate structure avoid outer surface and outward flange from forming the sharp of the forms such as spine, sawtooth, barb, bladeThe injury that property structure is brought to operating personnel.Outer shape can be used in implementation as cylindrical structural, the processing of outward flange rounding etc.Processing mode.
The outer surface and outward flange of body use non-sharp property structure design, can protect the exposed hand of operating personnel or itsThe gloves of wearing will not be damaged or destroyed by transfusion connector when carrying out transfusion operation, avoid the formation of sharp keen or overhangCutting, puncture to operating personnel etc. injure, and also avoid damage to the gloves of operating personnel, prevent from influenceing behaviour under high infectious environmentAuthor's health.
As the utility model preferred embodiment, body 1 is provided with drain pipe 121.The setting of drain pipe can facilitateTransfusion catheter is fixedly connected with transfusion connector.
As the utility model preferred embodiment, peripheral hardware infusion vessel is selected from infusion bottle, infusion bag, blood bag, blood plasmaBag, nutrient bag.
As the utility model preferred embodiment, body 1 is hollow cylindrical.
As the utility model preferred embodiment, the fixing device 2 is is arranged on body with being connected peripheral hardwareThe helicitic texture or buckle structure or clamping device of infusion vessel matching.
As the utility model preferred embodiment, the fixing device 2 is is arranged on body 1 with being connected peripheral hardwareThe internal thread of infusion vessel matching.
As the utility model preferred embodiment, the fixing device 2 is is arranged on body 1 with being connected peripheral hardwareThe buckle structure of infusion vessel matching.
As the utility model preferred embodiment, the fixing device 2 is is arranged on body 1 with being connected peripheral hardwareThe clamping device of infusion vessel matching.
Internal thread on body coordinates with the external screw thread on peripheral hardware infusion vessel, plays and is fixedly secured connection transfusion connectorWith the effect of peripheral hardware infusion vessel, more transfusion attachment components can be carried, enable medical personnel more to select to be adapted to the state of an illnessThe transfusion attachment component needed.Similar, buckle structure or clamping device also can reach effect same.
As the utility model preferred embodiment, the body 1 with peripheral hardware infusion vessel provided with when being fixedly connectedSealing device to carrying out sealed water-tight between body 1 and peripheral hardware infusion vessel is coordinated by peripheral hardware infusion vessel.
As the utility model preferred embodiment, sealing device is circumferentially positioned at the outside of connector inlet 11.
As the utility model preferred embodiment, body 1, which is provided with when being fixedly connected with peripheral hardware infusion vessel, to be passed throughCoordinate the sealing to carrying out sealed water-tight between the outside of connector inlet 11 and peripheral hardware infusion vessel with peripheral hardware infusion vesselDevice.
As the utility model preferred embodiment, sealing device be circumferentially positioned at it is defeated on the outside of connector inletLiquid-tight packing 13.
The setting of sealing device, it can be ensured that sealed between transfusion connector and peripheral hardware infusion vessel, prevent liquid leakage.Sealing device is circumferentially positioned on the outside of connector inlet, sealing gasket of such as infusing, can reach above-mentioned purpose.Certainly it is defeated in peripheral hardwareWhen liquid container is provided with transfusion sealing gasket, transfusion sealing gasket can not be set on infusion pipeline.
As the utility model preferred embodiment, realized between body 1 and peripheral hardware infusion vessel by closed-loop 14Sealing.
As the utility model preferred embodiment, body is provided with closed-loop 14.
As the utility model preferred embodiment, body 1 protrudes provided with least one of closed-loop 14, closed-loop 14In the inner surface of body 1, realized and sealed by closed-loop 14 between body 1 and peripheral hardware infusion vessel.
As the utility model preferred embodiment, the cross section of closed-loop 14 is semicircle or trapezoidal.
As the utility model preferred embodiment, the body 1 with peripheral hardware infusion vessel provided with when being fixedly connectedPeripheral hardware infusion vessel is coordinated to be used to obstruct the baffling device 15 that internal part communicates with the external world.
As the utility model preferred embodiment, the body 1 with peripheral hardware infusion vessel provided with when being fixedly connectedPeripheral hardware infusion vessel is coordinated to be used to obstruct the baffling device 15 that internal part communicates with the external world, baffling device 15 includes being arranged at thisThe barrier pad groove 150 in the outside of body 1 and the barrier pad 151 being fixed on barrier pad groove 150.
Barrier pad groove is set on body and obstructed and is padded, the peripheral hardware infusion vessel that barrier pad groove, barrier are padded and connected coordinatesInternal part can effectively be separated with extraneous, the application of baffling device can prevent peripheral hardware infusion vessel leakage fluid dram, connection wellThe internal parts such as device inlet, separator and transfusion sealing gasket communicate with the external world.Kept during transfusion connector use outerIf the internal parts such as infusion vessel leakage fluid dram, connector inlet, separator and transfusion sealing gasket are in germ-free condition.Avoid defeatedThe internal part of liquid connector contact decoction is contaminated before connecting next group of transfusion and when connecting new one group of transfusion.Barrier dressThe application put can also keep the location status of transfusion connector and peripheral hardware infusion vessel well.
As the utility model preferred embodiment, body 1 is provided with dosing mouth, and dosing mouth is provided with sealing-plug.
Reference picture 5, a kind of infusion pipeline, it is characterised in that the infusion pipeline includes any of the above-described transfusion connector.
As the utility model preferred embodiment, the infusion pipeline includes any of the above-described transfusion connector, also wrapsInclude transfusion catheter 3, flow regulator 4 and dropping funnel 5 provided with lower transfusion connector.
As the utility model preferred embodiment, the lower transfusion connector is provided with outer with defeated for being fixedly connectedThe fixing device of liquid device, lower transfusion connector is fixedly connected by fixing device matches somebody with somebody infusion device outside, lower transfusion connectorOuter surface and outward flange use non-sharp property structure.
As the utility model preferred embodiment, transfusion catheter 3 uses infusion tube.
As the utility model preferred embodiment, infusion tube is at least provided with one section.
As the utility model preferred embodiment, transfusion catheter 3 is externally provided with flow regulator 4, or transfusion catheter 3Series connection is provided with flow regulator 4.
As the utility model preferred embodiment, the series connection of transfusion catheter 3 is provided with dropping funnel 5.
Reference picture 6, a kind of transfusion device, it is characterised in that the transfusion device includes any of the above-described transfusion connector.