CN204147344U - A kind of novel transfusion device with filtering chemicals dosing plant - Google Patents
A kind of novel transfusion device with filtering chemicals dosing plant Download PDFInfo
- Publication number
- CN204147344U CN204147344U CN201420575798.8U CN201420575798U CN204147344U CN 204147344 U CN204147344 U CN 204147344U CN 201420575798 U CN201420575798 U CN 201420575798U CN 204147344 U CN204147344 U CN 204147344U
- Authority
- CN
- China
- Prior art keywords
- infusion tube
- filter
- dropping funnel
- chemicals dosing
- dosing plant
- 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
- 238000001914 filtration Methods 0.000 title claims abstract description 37
- 239000000126 substance Substances 0.000 title claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 61
- 238000001802 infusion Methods 0.000 claims abstract description 39
- 239000003814 drug Substances 0.000 claims abstract description 21
- 239000012528 membrane Substances 0.000 claims abstract description 11
- 238000004659 sterilization and disinfection Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 5
- 239000002245 particle Substances 0.000 abstract description 7
- 230000006378 damage Effects 0.000 description 5
- 230000000844 anti-bacterial effect Effects 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 229940121657 clinical drug Drugs 0.000 description 1
- 230000019771 cognition Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 238000002651 drug therapy Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000001459 mortal effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
This utility model relates to a kind of novel transfusion device with filtering chemicals dosing plant, connect through successively by bottle plug puncture unit, air inlet pipe air filter, dropping funnel, infusion tube, sheathed flow regulator on described infusion tube, the end of infusion tube connects venipuncture needle tubing by female Luer, infusion tube between described female Luer and flow regulator is divided into two, and realize connecting by the medicine adder of threeway, be provided with filter in described dropping funnel, described filter comprises liquid medicine filtering membrane and gas filter membrane.This utility model changes the end in the past filter being arranged on infusion tube, then filter is arranged on dropping funnel inside, from the beginning gas filtration, medical filtration are carried out to medicinal liquid, avoid the medicinal liquid in infusion tube to be mixed with transfusion particle in gas or infusion tube and too much cause transfusion hidden danger.This utility model is adopted effectively to improve the safety of transfusion, for the health of patient provides guarantee.
Description
Technical field
This utility model relates to technical field of medical instrument, is specifically related to a kind of novel transfusion device with filtering chemicals dosing plant.
Background technology
Venous transfusion is the route of administration that clinical drug therapy is conventional, and disposable transfusion device is easy to use fast, is widely used clinically.But usually can run into certain situation in clinical practice, enumerate several row situation at this:
1, owing to lacking experience, the cause such as misoperation, can accumulate some bubbles in infusion tube, if non-Timeliness coverage, the bubble in tube for transfusion enters in patient body, may cause mortal injury to human body; In addition, the eliminating of bubble is also more loaded down with trivial details;
2, after medicinal liquid is totally lost, easily there is blood back situation in medical personnel or the non-Timeliness coverage of patient;
3, cold day is infused, and ice-cold medicinal liquid inputs from vein, affects human comfort, even produces harm to human body;
4, during transfusion device return-air, the antibacterial in air enters into the liquid, easily pollutes medicinal liquid.
Summary of the invention
For the problems referred to above, the purpose of this utility model is to provide a kind of novel transfusion device with filtering chemicals dosing plant.
Realize the technical solution of the utility model as follows:
A kind of novel transfusion device with filtering chemicals dosing plant, connect through successively by bottle plug puncture unit, air inlet pipe air filter, dropping funnel, infusion tube, sheathed flow regulator on described infusion tube, the end of infusion tube connects venipuncture needle tubing by female Luer, infusion tube between described female Luer and flow regulator is divided into two, and realize connecting by the medicine adder of threeway, be provided with filter in described dropping funnel, described filter comprises liquid medicine filtering membrane and gas filter membrane.
Further, described air inlet pipe air filter is provided with air cap, and the inner side of air cap is provided with disinfection network.
Further, the inner upper end of described dropping funnel is provided with dropper, the end of dropper and dropping funnel sidewall contact.
Further, described filter is arranged on the interior lower end of dropping funnel.
Further, described flow regulator is provided with flow-rate sensors and small-sized buzzer.
Further, the wherein two ends of the medicine adder of described threeway are connected with infusion tube, and the one end be wherein connected with female Luer is provided with filter, and the port of the 3rd end is provided with disinfection network and sealing plug.
Further, the infusion tube between described female Luer and medicinal liquid adder is provided with temp-sensing device.
Further, the infusion tube between described female Luer and medicinal liquid adder is provided with check valve.
Further, described bottle plug puncture unit and female Luer place are equipped with helmet.
Have employed above-mentioned scheme, filter is set in the inside of dropping funnel, after medicinal liquid enters, just gas filtration, medical filtration are carried out to medicinal liquid; Gas filtration avoids gas to mix with medicinal liquid, thus the medicinal liquid being mixed with gas damages human body; Medical filtration effectively filters transfusion particle, avoids leaving bad hidden danger; This utility model changes the end in the past filter being arranged on infusion tube, then filter is arranged on dropping funnel inside, from the beginning gas filtration, medical filtration are carried out to medicinal liquid, avoid the medicinal liquid in infusion tube to be mixed with transfusion particle in gas or infusion tube and too much cause transfusion hidden danger.This utility model is adopted effectively to improve the safety of transfusion, for the health of patient provides guarantee.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation;
Fig. 2 is another structural representation of this utility model;
In figure, 1 is helmet, and 2 is bottle plug puncture unit, 3 is air inlet pipe air filter, and 4 is air cap, and 5 is dropping funnel, 6 is air-filtering membrane, and 7 is liquid medicine filtering membrane, and 8 is actuator frame, 9 is medicine adder, and 10 is infusion tube, and 11 is female Luer, 12 is disinfection network, and 13 for regulating roller, and 14 is dropper, 15 is sealing plug, and 16 is temp-sensing device.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As Fig. 1,2, in this utility model, venipuncture needle tubing does not illustrate, bottle plug puncture unit is at one end upper, and temp-sensing device only illustrates in fig. 2.
A kind of novel transfusion device with filtering chemicals dosing plant, connect through successively by bottle plug puncture unit 2, air inlet pipe air filter 3, dropping funnel 5, infusion tube 10, sheathed flow regulator on described infusion tube, the end of infusion tube connects venipuncture needle tubing by female Luer 11, infusion tube between described female Luer and flow regulator is divided into two, and realize connecting by the medicine adder 9 of threeway, be provided with filter in described dropping funnel, described filter comprises liquid medicine filtering membrane 7 and gas filter membrane 6.
In the inside of dropping funnel, filter is set, after medicinal liquid enters dropping funnel, by gas filtration film, gas filtration is carried out to medicinal liquid, by liquid medicine filtering membrane, transfusion particle filtration is carried out to medicinal liquid, avoid entering in the medicinal liquid in infusion tube and be mixed with gas and transfusion particle, thus avoid damaging human body containing gas in medicinal liquid, avoid leaving bad hidden danger containing too much transfusion particle in medicinal liquid.This utility model changes the end in the past filter being arranged on infusion tube, then filter is arranged on dropping funnel inside, from the beginning gas filtration, medical filtration are carried out to medicinal liquid, avoid the medicinal liquid in infusion tube to be mixed with transfusion particle in gas or infusion tube and too much cause transfusion hidden danger.
Inevitably be mixed with antibacterial in air, make medicinal liquid be subject to polluted bacteria after entering dropping funnel for avoiding germy gas and pollute, affect drug effect, and then injury is produced to human body, be provided with disinfection network in the inner side of the air cap 4 of air inlet pipe air filter.
The inner upper end of described dropping funnel is provided with dropper 14, medicinal liquid enters dropping funnel from dropper, medicinal liquid takes up the splashing of dropping funnel herb liquid at that moment in the process of dripping or when medicinal liquid drips time, medicinal liquid contacts with gas in dropping funnel, there is gas-liquid mixed phenomenon, the medicinal liquid input people cognition being mixed with gas has an impact to human body, in addition, in dropping funnel, gas mixes the work load adding filter with medicinal liquid, thus, the end bend of dropper is arranged to and dropping funnel sidewall contact, the sidewall that medicinal liquid enters tailing edge dropping funnel from dropper flows down, avoid the splashing of medicinal liquid, reduce the work load of gas-liquid mixed phenomenon and filter to a certain extent.
Medicinal liquid in dropping funnel all accumulates in bottom dropping funnel, filter is arranged on the interior lower end of dropping funnel, effectively can realize the filtration to medicinal liquid.
Described flow regulator comprises actuator frame 8 and regulates roller 13.At the end of transfusion soon, not looking just to there will be the situations such as blood back, for avoiding the generation of these situations, flow regulator being provided with flow-rate sensors and small-sized buzzer.When flowing through without medicinal liquid in flow-rate sensors induction infusion tube, can start small-sized buzzer, giving a warning, signal water delivery terminates.Flow-rate sensors and small-sized buzzer can be arranged on and regulate in roller.
The wherein two ends of the medicine adder of described threeway are connected with infusion tube, and the one end be wherein connected with female Luer is provided with filter, and the port of the 3rd end is provided with disinfection network 12 and sealing plug 15.Need sometimes to add some other liquid medicine again in the process of transfusion, the medicine adder arranging threeway can conveniently in the interpolation of infusion process Chinese medicine, the needle tubing Direct perforantes sealing plug of the syringe containing liquid medicine is carried out medicine add, the disinfection network that the port of the 3rd end is arranged can carry out disinfection to the liquid medicine of input, avoid germ contamination medicinal liquid, and then harm is produced to human body.
Flexible pipe between described female Luer and medicinal liquid adder is provided with temp-sensing device 16, start and carry out heated at constant temperature to medicinal liquid, but when not having medicinal liquid to flow through, temp-sensing device does not heat when medicinal liquid relative ambient temperature is lower.Because temp-sensing device is arranged on the flexible pipe between female Luer and medicinal liquid adder, only before medicinal liquid input human body, carry out slight fever, and medicinal liquid can not be made overheated, medicine liquid heating makes the medicinal liquid of input no longer ice-cold, improves the comfort level of medicinal liquid input.
Infusion tube between described female Luer and medicinal liquid adder is provided with check valve.When infusion tube medicinal liquid at noon, closed check valve, avoids the situations such as blood back to occur.
Described bottle plug puncture unit and female Luer place are also provided with helmet 1, and helmet is set in bottle plug puncture unit and female Luer, can play the effect of protection and protection hospitalized patients, and avoid transfusion device to be subject to the pollutions such as antibacterial before use to both.
This utility model is adopted effectively to improve the safety of transfusion, for the health of patient provides guarantee.
This utility model is not limited to described embodiment; those skilled in the art is not departing from spirit of the present utility model namely openly in scope; still can do some revise or change, therefore the scope that rights protection scope of the present utility model limits with claims is as the criterion.
Claims (9)
1. the novel transfusion device with filtering chemicals dosing plant, connect through successively by bottle plug puncture unit, air inlet pipe air filter, dropping funnel, infusion tube, sheathed flow regulator on described infusion tube, the end of infusion tube connects venipuncture needle tubing by female Luer, infusion tube between described female Luer and flow regulator is divided into two, and realize connecting by the medicine adder of threeway, it is characterized in that: be provided with filter in described dropping funnel, described filter comprises liquid medicine filtering membrane and gas filter membrane.
2. a kind of novel transfusion device with filtering chemicals dosing plant according to claim 1, is characterized in that: described air inlet pipe air filter is provided with air cap, and the inner side of air cap is provided with disinfection network.
3. a kind of novel transfusion device with filtering chemicals dosing plant according to claim 1, is characterized in that: the inner upper end of described dropping funnel is provided with dropper, the end of dropper and dropping funnel sidewall contact.
4. a kind of novel transfusion device with filtering chemicals dosing plant according to claim 1, is characterized in that: described filter is arranged on the interior lower end of dropping funnel.
5. a kind of novel transfusion device with filtering chemicals dosing plant according to claim 1, is characterized in that: described flow regulator is provided with flow-rate sensors and small-sized buzzer.
6. a kind of novel transfusion device with filtering chemicals dosing plant according to claim 1, it is characterized in that: the wherein two ends of the medicine adder of described threeway are connected with infusion tube, the one end be wherein connected with female Luer is provided with filter, and the port of the 3rd end is provided with disinfection network and sealing plug.
7. a kind of novel transfusion device with filtering chemicals dosing plant according to claim 1, is characterized in that: the infusion tube between described female Luer and medicinal liquid adder is provided with temp-sensing device.
8. a kind of novel transfusion device with filtering chemicals dosing plant according to claim 1, is characterized in that: the infusion tube between described female Luer and medicinal liquid adder is provided with check valve.
9. a kind of novel transfusion device with filtering chemicals dosing plant according to claim 1, is characterized in that: described bottle plug puncture unit and female Luer place are equipped with helmet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420575798.8U CN204147344U (en) | 2014-09-30 | 2014-09-30 | A kind of novel transfusion device with filtering chemicals dosing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420575798.8U CN204147344U (en) | 2014-09-30 | 2014-09-30 | A kind of novel transfusion device with filtering chemicals dosing plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204147344U true CN204147344U (en) | 2015-02-11 |
Family
ID=52505501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420575798.8U Expired - Fee Related CN204147344U (en) | 2014-09-30 | 2014-09-30 | A kind of novel transfusion device with filtering chemicals dosing plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204147344U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105214147A (en) * | 2015-10-09 | 2016-01-06 | 倪家骧 | A kind of simplification combination unit for knee joint cavity lavation art |
| CN105477777A (en) * | 2016-01-15 | 2016-04-13 | 上海宝舜医疗器械有限公司 | Bubble prevention three-way structure used for disposable infusion apparatus |
| CN105641778A (en) * | 2016-03-31 | 2016-06-08 | 江苏苏云医疗器材有限公司 | Air inflow device for infusion set |
| CN109157701A (en) * | 2018-09-27 | 2019-01-08 | 浙江新德意医疗科技股份有限公司 | A kind of disposable precision filter infusion set |
| CN109157710A (en) * | 2018-09-27 | 2019-01-08 | 浙江新德意医疗科技股份有限公司 | A kind of precision liquid medicine filter |
| CN117815481A (en) * | 2024-01-19 | 2024-04-05 | 江苏义倍医疗科技股份有限公司 | Precise transfusion device |
-
2014
- 2014-09-30 CN CN201420575798.8U patent/CN204147344U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105214147A (en) * | 2015-10-09 | 2016-01-06 | 倪家骧 | A kind of simplification combination unit for knee joint cavity lavation art |
| CN105477777A (en) * | 2016-01-15 | 2016-04-13 | 上海宝舜医疗器械有限公司 | Bubble prevention three-way structure used for disposable infusion apparatus |
| CN105641778A (en) * | 2016-03-31 | 2016-06-08 | 江苏苏云医疗器材有限公司 | Air inflow device for infusion set |
| CN109157701A (en) * | 2018-09-27 | 2019-01-08 | 浙江新德意医疗科技股份有限公司 | A kind of disposable precision filter infusion set |
| CN109157710A (en) * | 2018-09-27 | 2019-01-08 | 浙江新德意医疗科技股份有限公司 | A kind of precision liquid medicine filter |
| CN117815481A (en) * | 2024-01-19 | 2024-04-05 | 江苏义倍医疗科技股份有限公司 | Precise transfusion device |
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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: 20150211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |