CN204446784U - Prevent air from entering vein and do not waste the tube for transfusion of medicinal liquid - Google Patents
Prevent air from entering vein and do not waste the tube for transfusion of medicinal liquid Download PDFInfo
- Publication number
- CN204446784U CN204446784U CN201520046073.4U CN201520046073U CN204446784U CN 204446784 U CN204446784 U CN 204446784U CN 201520046073 U CN201520046073 U CN 201520046073U CN 204446784 U CN204446784 U CN 204446784U
- Authority
- CN
- China
- Prior art keywords
- transfusion
- tube
- lower tube
- medicinal liquid
- liquid
- 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.)
- Expired - Fee Related
Links
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses and a kind ofly prevent air from entering vein and do not waste the tube for transfusion of medicinal liquid; Comprise plastic plug pin, upper tubing, the first Maufee type dropper, lower tube for transfusion, lower tube for transfusion union joint, puncture needle connection tube and puncture needle, also comprise infusion alarming control device, infusion alarming control device comprises master control set, liquid level detection device, infusion tube clamp and alarm; Liquid level detection device is arranged at one end of the close lower tube for transfusion union joint of lower tube for transfusion, be connected with microprocessor signals, infusion tube clamp and alarm are connected with microprocessor signals respectively, and infusion tube clamp is fixed on lower tube for transfusion, and between liquid level detection device and lower tube for transfusion union joint; During enforcement, one section that is instantly positioned at liquid level detection device in tube for transfusion does not have medicinal liquid, time namely containing air, infusion tube clamp namely can by the clamping of lower tube for transfusion lower end, to make produced air be plugged in lower tube for transfusion, and lower tube for transfusion inner liquid medicine is almost totally lost, and does not cause liquor residue and waste.
Description
Technical field
This utility model relates to medical device equipment technical field, specifically, relates to and a kind ofly prevents air from entering vein and do not waste the tube for transfusion of medicinal liquid.
Background technology
In prior art, the air that prevents of a lot of classification is had to enter the tube for transfusion of venous patient blood vessel, although it is different that it prevents air from entering technical scheme of venous patient blood vessel etc., but its principle etc. is identical substantially, the common operation principle preventing air from entering the tube for transfusion of venous patient blood vessel is: in corresponding dropper, arrange the device being similar to ball float, when the medicinal liquid in corresponding dropper is about to be totally lost, corresponding ball float is then because the gravity of self falls automatically, and then, the tube for transfusion shutoff that relevant ball float will be connected with dropper lower end, to realize preventing air from entering the tube for transfusion of dropper lower end, and then enter the vein blood vessel of patient.
The air that prevents of this kind enters the tube for transfusion of venous patient blood vessel, although the effect preventing air from entering venous patient blood vessel can be played, but its DeGrain, more or less still there is certain gap in the inwall place of the tube for transfusion of corresponding ball float and dropper or dropper lower end, make a small amount of air still can enter dropper lower end also containing medicinal liquid tube for transfusion in, in follow-up use, when adding medicinal liquid if continue to patient infusion, the interior existing a small amount of tiny air bubble of tube for transfusion being in dropper lower end still can enter venous patient Ink vessel transfusing, patient is caused to produce discomfort or distending pain sense.
Meanwhile, when no longer needing to add medicinal liquid to patient infusion, namely medical personnel can pull out and insert the endovascular puncture needle of venous patient, then corresponding tube for transfusion is unloaded, and now, also retain some medicinal liquid in the tube for transfusion being in dropper lower end, thus, namely make the liquid waste caused in the tube for transfusion of this part, making can not efficent use of resources.
By this, for defect and the deficiency of above-mentioned prior art, existing tube for transfusion is improved, possess to make it and prevent air from entering vein and not wasting medicinal liquid etc., be then necessary.
Utility model content
The purpose of this utility model is to overcome the deficiency of above-mentioned prior art and a kind ofly preventing air from entering vein and do not waste the tube for transfusion of medicinal liquid of providing.
This utility model solves the technical scheme that prior art problem adopts: a kind ofly prevent air from entering vein and do not waste the tube for transfusion of medicinal liquid, comprise the plastic plug pin, upper tubing, the first Maufee type dropper, lower tube for transfusion, lower tube for transfusion union joint, puncture needle connection tube and the puncture needle that connect successively, a fast actuator is arranged with outside described lower tube for transfusion, it is characterized in that: also comprise an infusion alarming control device, described infusion alarming control device comprises master control set, liquid level detection device, infusion tube clamp and alarm;
Wherein, described master control set comprises microprocessor, data memory module and operation push-button, and described data memory module and operation push-button are connected with described microprocessor signals respectively;
Described liquid level detection device is arranged at one end of the close described lower tube for transfusion union joint of described lower tube for transfusion, be connected with described microprocessor signals, in order to detect described lower tube for transfusion inner liquid medicine feed status, when one section that is positioned at described liquid level detection device in described lower tube for transfusion does not have medicinal liquid, namely time containing air, described liquid level detection device produces a triggering signal, and by described triggering signal transmissions to described microprocessor;
Described infusion tube clamp and alarm are connected with described microprocessor signals respectively, and described infusion tube clamp is fixed on described lower tube for transfusion, and between described liquid level detection device and described lower tube for transfusion union joint; Described microprocessor receives described triggering signal, and according to described triggering signal, control described infusion tube clamp on the one hand the lower end of described lower tube for transfusion is clamped, to make produced air be plugged in described lower tube for transfusion, control described alarm output alarm signal on the other hand.
Below above technical scheme is further elaborated:
Preferably, the lower end of described upper tubing is connected with one in order to push the side pipe of medicinal liquid near described first Maufee type dropper certain distance, and the mouth of pipe place of described side pipe is detachable is fixed with a side pipe pipe cap.
Preferably, be also provided with one second Maufee type dropper between described plastic plug pin and described upper tubing, the liquid feeding end of described second Maufee type dropper is provided with an air filter.
Preferably, a Y-piece seat and a drain arm is also comprised;
Wherein, described lower tube for transfusion comprises lower tube for transfusion A and lower tube for transfusion B, and the liquid feeding end of described lower tube for transfusion A is connected with the liquid outlet of described first Maufee type dropper, and the liquid outlet of described lower tube for transfusion B is connected with described lower tube for transfusion union joint; The first end of described Y-piece seat and the second end are connected to the liquid outlet of described lower tube for transfusion A and the liquid feeding end of described lower tube for transfusion B respectively, and the three-terminal link of described Y-piece seat is to described drain arm; The mouth of pipe place of described drain arm is detachable is fixed with an arm pipe cap.
Preferably, the length L of described lower tube for transfusion B is 30 to five ten centimetres.
Preferably, outside described drain arm, be arranged with one first current limliting folder, outside described lower tube for transfusion B, be arranged with one second current limliting folder.
Preferably, described liquid level detection device is correlation Fibre Optical Sensor.
Preferably, described operation push-button comprises power switch key and warning cancel key.
Preferably, also comprise one in order to cover the first pin cap and of described plastic plug pin in order to cover the second pin cap of described puncture needle, described first pin cap and described second pin cap are respectively with described plastic plug pin and puncture needle is detachable is connected.
The beneficial effects of the utility model are:
One, provided by the utility modelly a kind ofly prevent air from entering vein and do not waste the tube for transfusion of medicinal liquid, have additional master control set, liquid level detection device is arranged, infusion tube clamp and alarm, when one section that is positioned at described liquid level detection device in described lower tube for transfusion does not have medicinal liquid, namely time containing air, on the one hand, namely the lower end of described lower tube for transfusion can clamp by described infusion tube clamp, be plugged in described lower tube for transfusion to make produced air, on the other hand, described alarm namely can output alarm signal, corresponding process is done in time to make prompting medical personnel, thus, when utilizing this utility model to patient infusion, air in tube for transfusion can not enter into venous patient Ink vessel transfusing, meanwhile, because described infusion tube clamp is arranged at described lower tube for transfusion connector position, when patient no longer needs transfusion, medicinal liquid in described lower tube for transfusion is then almost totally lost completely, make saving resource, do not cause the waste of medicinal liquid.
Two, this utility model has additional the second Maufee type dropper, when described upper tubing has included air, only described fast actuator need cut out, then the first Maufee type dropper described in manual squeezing, now, air in described upper tubing then can be squeezed to described second Maufee type dropper easily, again in conjunction with described air filter, unnecessary air can be drained, and then, this utility model air-discharging is effective, and result of use is good.
They are three years old, this utility model is by setting up Y-piece seat, drain arm, first current limliting folder, the components such as the second current limliting folder, make when needing to aspirate the liquid in infusion bottle or transfusion bag, directly the nipple of syringe front end can be connected to the end of described drain arm, open described first current limliting folder again, close described second current limliting folder, can aspirate, make this utility model eliminate connecting needle and be inserted to the trouble of carrying out in relevant infusion bottle or transfusion bag aspirating, and avoid needle sting human body, avoid syringe needle to insert bottle stopper and produce the problems such as buffings is shed in medicinal liquid, thus, this utility model safety is good, good reliability.
They are four years old, this utility model can carry out the input of two-way medicinal liquid simultaneously, namely first via medicinal liquid is through described plastic plug pin, second Maufee type dropper, upper tubing, first Maufee type dropper, lower tube for transfusion A, Y-piece seat, lower tube for transfusion B and puncture needle are transported to venous patient blood vessel, the liquid-transport pipe-line that another road is then connected by the end of newly-established and described drain arm by the second road medicinal liquid through described drain arm, Y-piece seat, medicinal liquid is delivered to venous patient blood vessel by lower tube for transfusion B and puncture needle, thus, this utility model complete function, practical.
Accompanying drawing explanation
Fig. 1 is that this utility model prevents air from entering vein and do not waste the overall structure schematic diagram of tube for transfusion of medicinal liquid;
Fig. 2 is the internal circuit block diagram of infusion alarming control device described in this utility model embodiment;
Fig. 3 is in the present embodiment, the overall structure schematic diagram of described first current limliting folder;
The realization of this utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Drawing reference numeral:
Plastic plug pin 10; Upper tubing 20; First Maufee type dropper 30; Lower tube for transfusion 40; Lower tube for transfusion A401; Lower tube for transfusion B402; Lower tube for transfusion union joint 50; Puncture needle connection tube 60; Puncture needle 70; Drip fast actuator 80; Infusion alarming control device 90; Master control set 901; Microprocessor 9011; Data memory module 9012; Power switch key 9013; Warning cancel key 9014; Liquid level detection device 902; Infusion tube clamp 903; Alarm 904; Side pipe 100; Side pipe pipe cap 110; Second Maufee type dropper 120; Air filter 130; Y-piece seat 140; Drain arm 150; Arm pipe cap 160; First current limliting folder 170; Press portion 1701; Card-tight part 1702; Clamping part 1703; Pipeline via hole 1704; Draw-in groove 1705; Anti-skidding raised line 1706; Second current limliting folder 180.
Detailed description of the invention
Below with reference to drawings and the specific embodiments describe in detail the technical solution of the utility model so as clearer, understand invention essence of the present utility model intuitively.
Fig. 1 is that this utility model prevents air from entering vein and do not waste the overall structure schematic diagram of tube for transfusion of medicinal liquid; Fig. 2 is the internal circuit block diagram of infusion alarming control device described in this utility model embodiment; Fig. 3 is in the present embodiment, the overall structure schematic diagram of described first current limliting folder;
Shown in composition graphs 1, Fig. 2 and Fig. 3;
Provided by the utility modelly a kind ofly prevent air from entering vein and do not waste the tube for transfusion of medicinal liquid, being mainly used in and carrying out transfusion to patient and use.
Specifically, this utility model comprises the plastic plug pin 10, upper tubing 20, first Maufee type dropper 30, lower tube for transfusion 40, lower tube for transfusion union joint 50, puncture needle connection tube 60 and the puncture needle 70 that connect successively, a fast actuator 80 is arranged with outside described lower tube for transfusion 40, improvement of the present utility model is: also comprise an infusion alarming control device 90, and described infusion alarming control device 90 comprises master control set 901, liquid level detection device 902, infusion tube clamp 903 and alarm 904;
Wherein, described master control set 901 comprises microprocessor 9011, data memory module 9012 and operation push-button 9013, and described data memory module 9012 and operation push-button 9013 are connected with described microprocessor 9011 signal respectively;
Described liquid level detection device 902 is arranged at one end of the close described lower tube for transfusion union joint 50 of described lower tube for transfusion 40, be connected with described microprocessor 9011 signal, in order to detect described lower tube for transfusion 40 inner liquid medicine feed status, when one section that is positioned at described liquid level detection device 902 in described lower tube for transfusion 40 does not have medicinal liquid, namely time containing air, described liquid level detection device 902 produces a triggering signal, and by described triggering signal transmissions to described microprocessor 9011;
Described infusion tube clamp 903 and alarm 904 are connected with described microprocessor 9011 signal respectively, and described infusion tube clamp 903 is fixed on described lower tube for transfusion 40, and between described liquid level detection device 902 and described lower tube for transfusion union joint 50; Described microprocessor 9011 receives described triggering signal, and according to described triggering signal, control described infusion tube clamp 903 on the one hand the lower end of described lower tube for transfusion 40 is clamped, to make produced air be plugged in described lower tube for transfusion 40, control described alarm 904 output alarm signal on the other hand.
So, provided by the utility modelly a kind ofly prevent air from entering vein and do not waste the tube for transfusion of medicinal liquid, by setting up master control set 901, liquid level detection device 902 is arranged, infusion tube clamp 903 and alarm 904, can make when one section that is positioned at described liquid level detection device 902 in described lower tube for transfusion 40 does not have medicinal liquid, namely time containing air, namely the lower end of described lower tube for transfusion 40 can clamp by described infusion tube clamp 903, be plugged in described lower tube for transfusion 40 to make produced air, and make described alarm 904 output alarm signal, corresponding process is done in time to make prompting medical personnel, as changed medicinal liquid or when patient no longer needs to pull out puncture needle 70 on venous patient blood vessel and coupled infusion pipeline etc. when infusing, because described infusion tube clamp 903 is arranged at described lower tube for transfusion union joint 50 place, when patient no longer needs transfusion, then almost liquor residue is not had in relevant infusion pipeline, namely the medicinal liquid in described lower tube for transfusion 40 is also almost totally lost completely, make this utility model relative to traditional transfusion, saving resource, do not cause the waste of medicinal liquid.
, it should be noted that, when continuing to patient infusion herein, the medicinal liquid can waiting until in described lower tube for transfusion 40 is totally lost and is changed, now, when the medicinal liquid only need waiting until in relevant infusion bottle or transfusion bag is just totally lost, infusion bottle or transfusion bag can be changed separately again.
Further, this utility model in the specific implementation, the lower end of described upper tubing 20 is connected with one in order to push the side pipe 100 of medicinal liquid near described first Maufee type dropper 30 certain distance, and the mouth of pipe place of described side pipe 100 is detachable is fixed with a side pipe pipe cap 110.
So, when needs inject injectable drug separately to venous patient blood vessel, can the medicine in associated syringe be pushed in described first Maufee type dropper 30 from the mouth of pipe of described side pipe 100, make easy to operate, time saving and energy saving, and eliminate the infusion of medicine in associated syringe to the trouble in relevant infusion bottle or transfusion bag.
Further, in the present embodiment, be also provided with one second Maufee type dropper 120 between described plastic plug pin 10 and described upper tubing 20, the liquid feeding end of described second Maufee type dropper 120 is provided with an air filter 130.
So, when described upper tubing 20 has included air, only described fast actuator 80 need cut out, then the first Maufee type dropper 30 described in manual squeezing, now, air in described upper tubing 20 then can be squeezed to described second Maufee type dropper 120 easily, again in conjunction with described air filter 130, unnecessary air can be drained, and then, this utility model air-discharging is effective, and result of use is good.
Further, this utility model also comprises Y-piece seat 140 and a drain arm 150;
Wherein, described lower tube for transfusion 40 comprises lower tube for transfusion A401 and lower tube for transfusion B402, the liquid feeding end of described lower tube for transfusion A401 is connected with the liquid outlet of described first Maufee type dropper 30, and the liquid outlet of described lower tube for transfusion B402 is connected with described lower tube for transfusion union joint 50; The first end of described Y-piece seat 140 and the second end are connected to the liquid outlet of described lower tube for transfusion A401 and the liquid feeding end of described lower tube for transfusion B402 respectively, and the three-terminal link of described Y-piece seat 140 is to described drain arm 150; The mouth of pipe place of described drain arm 150 is detachable is fixed with an arm pipe cap 160; Be arranged with one first current limliting folder 170 outside described drain arm 150, outside described lower tube for transfusion B402, be arranged with one second current limliting folder 180.
So, on the one hand, this utility model is by setting up Y-piece seat 140, drain arm 150, first current limliting folder 170, second current limliting presss from both sides 180 components such as grade, make when needing to aspirate the liquid in infusion bottle or transfusion bag, directly the nipple of syringe front end can be connected to the end of described drain arm 150, open described first current limliting folder 170 again, close described second current limliting folder 180, can aspirate, make this utility model eliminate connecting needle and be inserted to the trouble of carrying out in relevant infusion bottle or transfusion bag aspirating, and avoid needle sting human body, avoid syringe needle to insert bottle stopper and produce the problems such as buffings is shed in medicinal liquid, thus, this utility model safety is good, good reliability.
On the other hand, this utility model can carry out the input of two-way medicinal liquid simultaneously, namely first via medicinal liquid is through described plastic plug pin 10, second Maufee type dropper 120, upper tubing 20, first Maufee type dropper 30, lower tube for transfusion A401, Y-piece seat 140, lower tube for transfusion B402 and puncture needle 70 are transported to venous patient blood vessel, the liquid-transport pipe-line that another road is then connected by the end of newly-established and described drain arm 150 by the second road medicinal liquid through described drain arm 150, Y-piece seat 140, medicinal liquid is delivered to venous patient blood vessel by lower tube for transfusion B402 and puncture needle 70, thus, this utility model complete function, practical.
And in this utility model embodiment, the length L of described lower tube for transfusion B402 is 30 to five ten centimetres, concrete enforcement, the length L of described lower tube for transfusion B402 can be set as 40 centimetres.
Be understandable that herein, in use, because described lower tube for transfusion B402 is connected to venous patient blood vessel by puncture needle connection tube 60 and puncture needle 70, and the length L of described lower tube for transfusion B402 of the present utility model is set as 40 centimetres, so, the height of high 40 centimetres of arm when corresponding described drain arm 150 is to have an injection than patient is arranged, this is highly just in time applicable to facilitating nurse job, nurse is when utilizing described drain arm 150 to carry out the work such as liquid in suction infusion bottle or transfusion bag, need not bend over, also need not come back, make easy to operate, time saving and energy saving.
It is emphasized that, during concrete enforcement, described liquid level detection device 902 in the present embodiment is correlation Fibre Optical Sensor, described operation push-button 9013 comprises power switch key and warning cancel key, during operation, lower tube for transfusion 40 is arranged in light emission end and the optical receiving end of described correlation Fibre Optical Sensor, open described power switch key, described correlation Fibre Optical Sensor can be made to enter duty, in order to detect the medicinal liquid liquid level in described lower tube for transfusion 40, when closing described warning cancel key key, warning can be eliminated.
And this utility model also comprises one in order to cover the first pin cap and of described plastic plug pin 10 in order to cover the second pin cap of described puncture needle 70, described first pin cap and described second pin cap are respectively with described plastic plug pin 10 and puncture needle 70 is detachable is connected.
So, before use, described plastic plug pin 10 and puncture needle 70 all can keep pollution-free, without bacteriological infection etc., make safe and reliable.
And, in this utility model embodiment, described first current limliting folder 170 comprise the portion that presses 1701 for operating, for clamp the portion of pressing 1701 card-tight part 1702, for clamp/unclamp infusion tube clamping part 1703 and with the pipeline via hole 1704 making infusion tube pass through.
Wherein, the described portion 1701 that presses is one-body molded with described card-tight part 1702, the end of described card-tight part 1702 is provided with one in order to press the draw-in groove 1705 in portion 1701 described in engaging, when pressing portion 1701 described in being engaged by described draw-in groove 1705, described in press portion 1701 and form circulus with described card-tight part 1702 is fixing; Press in circulus that portion 1701 and described card-tight part 1702 form described in described clamping part 1703 is arranged at, described pipeline via hole 1704 be arranged at integrated described in press portion 1701 with on described card-tight part 1702, and described in press portion 1701 outer surface be provided with in order to anti-skidding anti-skidding raised line 1706.
The planform etc. of described second current limliting folder 180 and described first current limliting are pressed from both sides 170 identical, at this, do not illustrate.
In sum, provided by the utility modelly a kind ofly prevent air from entering vein and do not waste the tube for transfusion of medicinal liquid, have additional master control set 901, liquid level detection device 902 is arranged, infusion tube clamp 903 and alarm 904, when one section that is positioned at described liquid level detection device 902 in described lower tube for transfusion 40 does not have medicinal liquid, namely time containing air, on the one hand, namely the lower end of described lower tube for transfusion 40 can clamp by described infusion tube clamp 903, be plugged in described lower tube for transfusion 40 to make produced air, on the other hand, described alarm 904 namely can output alarm signal, corresponding process is done in time to make prompting medical personnel, thus, when utilizing this utility model to patient infusion, air in tube for transfusion can not enter into venous patient Ink vessel transfusing, meanwhile, because described infusion tube clamp 903 is arranged at described lower tube for transfusion union joint 50 place, when patient no longer needs transfusion, medicinal liquid in described lower tube for transfusion 40 is then almost totally lost completely, make saving resource, do not cause the waste of medicinal liquid.
And this utility model has additional the second Maufee type dropper 120, when described upper tubing 20 has included air, only described fast actuator 80 need cut out, then the first Maufee type dropper 30 described in manual squeezing, now, air in described upper tubing 20 then can be squeezed to described second Maufee type dropper 120 easily, again in conjunction with described air filter 130, unnecessary air can be drained, and then, this utility model air-discharging is effective, and result of use is good.
And, this utility model is by setting up Y-piece seat 140, drain arm 150, first current limliting folder 170, second current limliting presss from both sides 180 components such as grade, make when needing to aspirate the liquid in infusion bottle or transfusion bag, directly the nipple of syringe front end can be connected to the end of described drain arm 150, open described first current limliting folder 170 again, close described second current limliting folder 180, can aspirate, make this utility model eliminate connecting needle and be inserted to the trouble of carrying out in relevant infusion bottle or transfusion bag aspirating, and avoid needle sting human body, avoid syringe needle to insert bottle stopper and produce the problems such as buffings is shed in medicinal liquid, thus, this utility model safety is good, good reliability.
Meanwhile, this utility model can carry out the input of two-way medicinal liquid simultaneously, namely first via medicinal liquid is through described plastic plug pin 10, second Maufee type dropper 120, upper tubing 20, first Maufee type dropper 30, lower tube for transfusion A401, Y-piece seat 140, lower tube for transfusion B402 and puncture needle 70 are transported to venous patient blood vessel, the liquid-transport pipe-line that another road is then connected by the end of newly-established and described drain arm 150 by the second road medicinal liquid through described drain arm 150, Y-piece seat 140, medicinal liquid is delivered to venous patient blood vessel by lower tube for transfusion B402 and puncture needle 70, thus, this utility model complete function, practical.
Accordingly, this utility model, in the improvement of structure, does not need to increase too many cost, makes this utility model must have good market popularization value, and this utility model will very welcome, can effectively be popularized.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize this utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (9)
1. one kind prevents air from entering vein and does not waste the tube for transfusion of medicinal liquid, comprise the plastic plug pin, upper tubing, the first Maufee type dropper, lower tube for transfusion, lower tube for transfusion union joint, puncture needle connection tube and the puncture needle that connect successively, a fast actuator is arranged with outside described lower tube for transfusion, it is characterized in that: also comprise an infusion alarming control device, described infusion alarming control device comprises master control set, liquid level detection device, infusion tube clamp and alarm;
Wherein, described master control set comprises microprocessor, data memory module and operation push-button, and described data memory module and operation push-button are connected with described microprocessor signals respectively;
Described liquid level detection device is arranged at one end of the close described lower tube for transfusion union joint of described lower tube for transfusion, be connected with described microprocessor signals, in order to detect described lower tube for transfusion inner liquid medicine feed status, when one section that is positioned at described liquid level detection device in described lower tube for transfusion does not have medicinal liquid, namely time containing air, described liquid level detection device produces a triggering signal, and by described triggering signal transmissions to described microprocessor;
Described infusion tube clamp and alarm are connected with described microprocessor signals respectively, and described infusion tube clamp is fixed on described lower tube for transfusion, and between described liquid level detection device and described lower tube for transfusion union joint; Described microprocessor receives described triggering signal, and according to described triggering signal, control described infusion tube clamp on the one hand the lower end of described lower tube for transfusion is clamped, to make produced air be plugged in described lower tube for transfusion, control described alarm output alarm signal on the other hand.
2. according to claim 1ly prevent air from entering vein and do not waste the tube for transfusion of medicinal liquid, it is characterized in that: the lower end of described upper tubing is connected with one in order to push the side pipe of medicinal liquid near described first Maufee type dropper certain distance, the mouth of pipe place of described side pipe is detachable is fixed with a side pipe pipe cap.
3. according to claim 1ly prevent air from entering vein and do not waste the tube for transfusion of medicinal liquid, it is characterized in that: be also provided with one second Maufee type dropper between described plastic plug pin and described upper tubing, the liquid feeding end of described second Maufee type dropper is provided with an air filter.
4. according to claim 1ly prevent air from entering vein and do not waste the tube for transfusion of medicinal liquid, it is characterized in that: also comprise a Y-piece seat and a drain arm;
Wherein, described lower tube for transfusion comprises lower tube for transfusion A and lower tube for transfusion B, and the liquid feeding end of described lower tube for transfusion A is connected with the liquid outlet of described first Maufee type dropper, and the liquid outlet of described lower tube for transfusion B is connected with described lower tube for transfusion union joint; The first end of described Y-piece seat and the second end are connected to the liquid outlet of described lower tube for transfusion A and the liquid feeding end of described lower tube for transfusion B respectively, and the three-terminal link of described Y-piece seat is to described drain arm; The mouth of pipe place of described drain arm is detachable is fixed with an arm pipe cap.
5. according to claim 4ly prevent air from entering vein and do not waste the tube for transfusion of medicinal liquid, it is characterized in that: the length L of described lower tube for transfusion B is 30 to five ten centimetres.
6. according to claim 4ly prevent air from entering vein and do not waste the tube for transfusion of medicinal liquid, it is characterized in that: outside described drain arm, being arranged with one first current limliting folder, outside described lower tube for transfusion B, being arranged with one second current limliting folder.
7. according to claim 1ly prevent air from entering vein and do not waste the tube for transfusion of medicinal liquid, it is characterized in that: described liquid level detection device is correlation Fibre Optical Sensor.
8. according to claim 1ly prevent air from entering vein and do not waste the tube for transfusion of medicinal liquid, it is characterized in that: described operation push-button comprises power switch key and warning cancel key.
9. according to claim 1ly prevent air from entering vein and do not waste the tube for transfusion of medicinal liquid, it is characterized in that: also comprise one in order to cover the first pin cap and of described plastic plug pin in order to cover the second pin cap of described puncture needle, described first pin cap and described second pin cap are respectively with described plastic plug pin and puncture needle is detachable is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520046073.4U CN204446784U (en) | 2015-01-22 | 2015-01-22 | Prevent air from entering vein and do not waste the tube for transfusion of medicinal liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520046073.4U CN204446784U (en) | 2015-01-22 | 2015-01-22 | Prevent air from entering vein and do not waste the tube for transfusion of medicinal liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204446784U true CN204446784U (en) | 2015-07-08 |
Family
ID=53653737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520046073.4U Expired - Fee Related CN204446784U (en) | 2015-01-22 | 2015-01-22 | Prevent air from entering vein and do not waste the tube for transfusion of medicinal liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204446784U (en) |
-
2015
- 2015-01-22 CN CN201520046073.4U patent/CN204446784U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101631498A (en) | In medical conduit line, use disposable, the sealing blood sampling system | |
| CN202822354U (en) | Disposable transfusion apparatus with automatic exhaust | |
| CN204864319U (en) | Transfer line of automatic non return blood of heatable and warning | |
| CN204446784U (en) | Prevent air from entering vein and do not waste the tube for transfusion of medicinal liquid | |
| CN204379891U (en) | Multifunctional airtight transfusion syringe pipe | |
| CN108671312A (en) | Infusion sequence drip control system | |
| CN215840841U (en) | Pre-flushing infusion apparatus for flushing vein indwelling pipeline | |
| CN201168273Y (en) | Disposable safety infusion device | |
| CN209301893U (en) | Remaining needle with multi-functional capsule structure | |
| CN101288787A (en) | Automatic alarm transfusion system | |
| CN203790366U (en) | Morphy dropper provided with wash pipe | |
| CN208660040U (en) | The perfusion tube that intelligently can shut off and alarm | |
| CN205095121U (en) | Transfer line with alarming function and function of damming | |
| CN204307149U (en) | Closed positive pressure remaining needle | |
| CN204033779U (en) | Automatic imbibition and fluid injection pipeline and assembly thereof | |
| CN208823479U (en) | A kind of needle-penetrating intestinal nutrient solution infusion device | |
| CN205252202U (en) | Dedicated transfusion device for chemotherapy | |
| CN109718424A (en) | A kind of anti-intravenous transfusion device falls off fixator and its application method | |
| CN204158726U (en) | Reusable imbibition and fluid injection pipeline and its assembly | |
| CN216755124U (en) | Heparin cap with spiral positive pressure connector | |
| CN209060180U (en) | A kind of transfusion apparatus | |
| CN204468814U (en) | The Hemodialysis fistula puncturing needle special of modified form | |
| CN213667188U (en) | Small bladder irrigation device with heating function | |
| KR20130006517U (en) | Drip chamber of medical injection set | |
| CN200998470Y (en) | Venous transfusion device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20160122 |
|
| EXPY | Termination of patent right or utility model |