CN203694201U - Device for preparing hemofiltration replacement fluid - Google Patents
Device for preparing hemofiltration replacement fluid Download PDFInfo
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- CN203694201U CN203694201U CN201420034254.0U CN201420034254U CN203694201U CN 203694201 U CN203694201 U CN 203694201U CN 201420034254 U CN201420034254 U CN 201420034254U CN 203694201 U CN203694201 U CN 203694201U
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- 239000012530 fluid Substances 0.000 title claims abstract description 41
- 238000002615 hemofiltration Methods 0.000 title claims abstract description 37
- 239000007788 liquid Substances 0.000 claims abstract description 188
- 238000003860 storage Methods 0.000 claims abstract description 92
- 239000003814 drug Substances 0.000 claims abstract description 59
- 229940079593 drug Drugs 0.000 claims abstract description 8
- 239000008280 blood Substances 0.000 abstract description 4
- 210000004369 blood Anatomy 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 description 103
- 238000007789 sealing Methods 0.000 description 24
- 238000006073 displacement reaction Methods 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 7
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 5
- 238000011282 treatment Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 239000003146 anticoagulant agent Substances 0.000 description 2
- 229940127219 anticoagulant drug Drugs 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229960005069 calcium Drugs 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 239000002158 endotoxin Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- 208000028399 Critical Illness Diseases 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010050702 Crush syndrome Diseases 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 206010033645 Pancreatitis Diseases 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 1
- 230000009692 acute damage Effects 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 231100000570 acute poisoning Toxicity 0.000 description 1
- 230000010100 anticoagulation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229960004494 calcium gluconate Drugs 0.000 description 1
- 239000004227 calcium gluconate Substances 0.000 description 1
- 235000013927 calcium gluconate Nutrition 0.000 description 1
- NEEHYRZPVYRGPP-UHFFFAOYSA-L calcium;2,3,4,5,6-pentahydroxyhexanoate Chemical compound [Ca+2].OCC(O)C(O)C(O)C(O)C([O-])=O.OCC(O)C(O)C(O)C(O)C([O-])=O NEEHYRZPVYRGPP-UHFFFAOYSA-L 0.000 description 1
- 230000000004 hemodynamic effect Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000012959 renal replacement therapy Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 238000011269 treatment regimen Methods 0.000 description 1
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- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
本实用新型涉及医疗器械技术领域，公开了一种用于配置血液滤过置换液的装置，包括基础液存放袋、加药装置，加药装置通过加药通道连接在基础液存放袋上部，加药装置与加药通道至少有2组，基础液存放袋下部设置有液体输出管，基础液存放袋上部设置有挂绳或者挂孔。本实用新型可灵活的按照不同需要配制不同的血液滤过置换液，且操作简单，使用方便，减少药液的浪费，药液完全不与外界接触，减少外界污染吸入，保证输送药液质量，还能够精确控制输入药量。
The utility model relates to the technical field of medical equipment, and discloses a device for disposing blood filtration replacement fluid, which comprises a base liquid storage bag and a dosing device. The dosing device is connected to the upper part of the base liquid storage bag through a dosing channel. There are at least 2 groups of drug devices and drug dosing channels. The lower part of the base liquid storage bag is provided with a liquid output pipe, and the upper part of the base liquid storage bag is provided with a lanyard or a hanging hole. The utility model can flexibly prepare different hemofiltration replacement fluids according to different needs, and is simple to operate, convenient to use, reduces the waste of medicinal liquid, does not contact the outside world at all, reduces the inhalation of external pollution, and ensures the quality of the transported medicinal liquid. It is also possible to precisely control the amount of input medicine.
Description
Technical field
This utility model relates to technical field of medical instruments, relates in particular to a kind of for configuring the device of hemofiltration replacement liquid.
Background technology
Continuous renal replacementtherapy (CRRT) is a kind of novel blood purification technology, there is hemodynamic stability, slowly continue to remove solute and moisture, eliminate the inflammation medium, regulate the multinomial advantages such as immunity, become at present the main treatment pattern of severe acute injury of kidney (AKI).In addition, CRRT is also widely used in the treatment of other critical illnesses such as acute critical pancreatitis, crush syndrome, acute poisoning.
Displacement liquid is the important component part in CRRT treatment, and every adult patient carries out needing to use a large amount of displacement liquids in CRRT treatment, is about 30-60L/ days.The treatment of CRRT is taking hemofiltration as main, and displacement liquid enters in body directly into blood, and therefore the endotoxin to displacement liquid and bacteria levels have all been made strict requirement.And Some Domestic hospital adopts the displacement liquid of configuration voluntarily, owing to being difficult to accomplish absolutesterility in layoutprocedure, be therefore easy to cause patient's nosocomial infection.And citric acid is the anticoagulant that current CRRT associated guideline is praised highly the most, but because the path that citric acid need to be extra clinically connects CRRT infusion, also need to use the not displacement liquid of calcic.Cause like this clinicist usually to need to configure two kinds of different displacement liquids (calcic and not calcic) meeting the needs of different anticoagulant modes.And also need different displacement liquids according to patient's practical situation difference, may need the compositions such as the phosphorus in displacement liquid, sodium, calcium, magnesium and nutritional trace element to carry out the adjustment of individuation.But clinical used hemofiltration replacement liquid all can not meet above-mentioned multifarious requirement at present, and the hemofiltration replacement liquid of existing configuration is voluntarily not tight because frequent dosing operation can cause sterilizing, the pollution of bacterial endotoxin etc.In addition operation loaded down with trivial details and the citrate anticoagulation that also limited current high praise without the shortage of calcium displacement liquid extensively carrying out clinically.
Utility model content
This utility model aims to provide a kind of for configuring the device of hemofiltration replacement liquid, has effectively solved the problems referred to above.This device can need to be prepared different hemofiltration replacement liquids according to difference flexibly, and simple to operate, easy to use, reduce the waste of medicinal liquid, medicinal liquid does not contact with the external world completely, reduces outside contamination and sucks, ensure to carry quality of liquid medicine, accurately control inputs dose.
The technical solution of the utility model is a kind of for configuring the device of hemofiltration replacement liquid, comprise basal liquid storage bag, chemicals dosing plant, chemicals dosing plant is connected to basal liquid storage bag top by dosing passage, chemicals dosing plant and dosing passage have 2 groups at least, basal liquid storage bag bottom is provided with liquid output pipe, and basal liquid storage bag top is provided with lanyard or hanging hole.In the time of plant produced, just basal liquid and the medicine that needs interpolation are placed into respectively in basal liquid storage bag and chemicals dosing plant.
Preferably, described basal liquid storage bag, dosing passage, chemicals dosing plant are integrated manufacture.Whole like this device has just completely cut off air completely, and the medicine in anti-locking apparatus contacts with extraneous, has avoided pollution.
Further, on liquid output pipe, be provided with the medical grade rubber plug of sealing liquid outlet tube.Basal liquid storage bag bottom is also provided with chemical feed pipe, is provided with the medical grade rubber plug of sealing chemical feed pipe on chemical feed pipe, adds base displacing liquid when needed in chemical feed pipe, and while not needing to add, chemical feed pipe seals.
Further, on described dosing passage, be provided with valve and/or buckle, described valve is the one in check valve, pressure valve, switch valve.Valve can be used together with buckle, also can use separately.While using valve, check valve has ensured that this utility model is not in the time needing to add medicine, and the medicine in basal liquid storage bag can not flow in chemicals dosing plant.Switch valve can well be controlled dosing channel switching, enables solution delivery in basal liquid storage bag, controls it and flow back in chemicals dosing plant.Pressure valve is for to apply the valve that certain pressure could be communicated with, and in use, as long as exert pressure to chemicals dosing plant, just can be communicated with dosing passage, makes drug conveying in chemicals dosing plant in basal liquid storage bag.And buckle is the device that can seal dosing passage, buckle is arranged at dosing passage outside, when use, by extruding, makes dosing passage closure, reaches the object of sealing dosing passage.
Preferably, described basal liquid storage bag volume is 3-6L, is preferably 4L, and described chemicals dosing plant volume is 10-50ml.
Further, described basal liquid storage bag top is also provided with dosing passage for subsequent use, is provided with the medical grade rubber plug of sealing dosing passage for subsequent use on described dosing passage for subsequent use.Increase dosing passage for subsequent use, while facilitating medicament categories that the later stage need to add to increase, use convenient operation.
Preferably, described chemicals dosing plant is fluid bag, is provided with volume scale on described fluid bag.Can be Prefilled when the inherent plant produced of fluid bag, in the time of preparation, as long as be communicated with dosing passage, firmly push fluid bag, just the medicine in fluid bag can be joined in basal liquid storage bag, itself and basal liquid are mixed.On fluid bag, be provided with volume scale, can well control the addition of medicinal liquid.
Further, described chemicals dosing plant comprises and adds cartridge case, described in add cartridge case front end and be provided with the outlet tube being connected with dosing passage, described in add cartridge interior push rod be set, described in add and on cartridge case, be provided with volume scale, described in to add cartridge case volume be 10-50ml.In use, be first communicated with dosing passage, just can piston type carry, the required medicine of plug-type conveying.Further ensure the dosage accuracy of the medicine of the needs interpolation of carrying, convenient interpolation.
This utility model provide for configuring the device of hemofiltration replacement liquid, need to produce in pharmaceutical factory time, base displacing liquid is packed in basal liquid storage bag, by needs add medicine be placed into respectively in chemicals dosing plant.In the time of hospital doctor or the use of other user, needs that can be different according to reality, prepare different hemofiltration replacement liquids.Use very convenient, and safety non-pollution.
The beneficial effects of the utility model are: can need to prepare different hemofiltration replacement liquids according to difference flexibly, and simple to operate, easy to use, reduce the waste of medicinal liquid, medicinal liquid does not contact with the external world completely, reduce outside contamination and suck, ensure to carry quality of liquid medicine, accurately control inputs dose.
Brief description of the drawings
Fig. 1 is the structural representation of this utility model the first embodiment;
Fig. 2 is the structural representation of this utility model the second embodiment;
Fig. 3 is the structural representation of the third embodiment of this utility model;
Fig. 4 is the structural representation of the 4th kind of embodiment of this utility model;
Fig. 5 is the structural representation of the 5th kind of embodiment of this utility model;
Fig. 6 is the structural representation of the 6th kind of embodiment of this utility model;
In figure: 1. basal liquid storage bag, 2. dosing passage, 3. lanyard, 4. dosing passage for subsequent use, 5. liquid output pipe, 6. medical grade rubber plug, 7. chemical feed pipe, 10. valve, 11. outlet tubes, 12. add cartridge case, 13. push rod, 20. buckles, 21. fluid bags.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, this utility model is further elaborated.
Embodiment mono-: as shown in Figure 1, it is a kind of for configuring the device of hemofiltration replacement liquid that this utility model provides, comprise basal liquid storage bag 1, chemicals dosing plant, chemicals dosing plant is connected to basal liquid storage bag 1 top by dosing passage 2, chemicals dosing plant and dosing passage 2 have 2 groups at least, basal liquid storage bag 1 bottom is provided with liquid output pipe 5, on liquid output pipe 5, be provided with the medical grade rubber plug 6 of sealing liquid outlet tube 5, basal liquid storage bag 1 bottom is also provided with chemical feed pipe 7, on chemical feed pipe 7, be provided with the medical grade rubber plug of sealing chemical feed pipe 7, when needed from the interior interpolation base displacing liquid of chemical feed pipe 7, while not needing to add, chemical feed pipe 7 seals.Basal liquid storage bag 1 top is provided with lanyard 3 or hanging hole.In the time of plant produced, just basal liquid and the medicine that needs interpolation are placed into respectively in basal liquid storage bag 1 and chemicals dosing plant.Basal liquid storage bag 1, dosing passage 2, chemicals dosing plant are integrated manufacture.Whole like this device has just completely cut off air completely, and the medicine in anti-locking apparatus contacts with extraneous, has avoided pollution.On dosing passage 2, be provided with valve 10, valve 10 is the one in check valve, pressure valve, switch valve.While using valve 10, check valve has ensured that this utility model is not in the time needing to add medicine, and the medicine in basal liquid storage bag 1 can not flow in chemicals dosing plant.Switch valve can well be controlled dosing passage 2 switches, adds when medicine and opens, and closes after having added medicine, can enable solution delivery in basal liquid storage bag 1, also can prevent that it from flowing back in chemicals dosing plant.Pressure valve is for to apply the valve that certain pressure could be communicated with, and in use, as long as apply certain pressure to chemicals dosing plant, just can be communicated with dosing passage 2, makes drug conveying in chemicals dosing plant in basal liquid storage bag 1.Basal liquid storage bag 1 volume is 3-6L, is preferably 4L, and chemicals dosing plant volume is 10-50ml.Basal liquid storage bag 1 top is also provided with dosing passage 4 for subsequent use, is provided with the medical grade rubber plug of sealing dosing passage 4 for subsequent use on dosing passage 4 for subsequent use.Increase dosing passage 4 for subsequent use, while facilitating medicament categories that the later stage need to add to increase, use convenient operation.Chemicals dosing plant comprises and adds cartridge case 12, adds cartridge case 12 front ends and is provided with the outlet tube 11 being connected with dosing passage 2, adds cartridge case 12 inside push rod 13 is set, and adds on cartridge case 12 and is provided with volume scale, and adding cartridge case 12 volumes is 10-50ml.In use, be first communicated with dosing passage 2, just can piston type carry, the required medicine of plug-type conveying.Further ensure the dosage accuracy of the medicine of the needs interpolation of carrying, convenient interpolation.
Embodiment bis-: as shown in Figure 2, this utility model provides this utility model to provide a kind of for configuring the device of hemofiltration replacement liquid, comprise basal liquid storage bag 1, chemicals dosing plant, chemicals dosing plant is connected to basal liquid storage bag 1 top by dosing passage 2, chemicals dosing plant and dosing passage 2 have 2 groups at least, basal liquid storage bag 1 bottom is provided with liquid output pipe 5, on liquid output pipe 5, be provided with the medical grade rubber plug 6 of sealing liquid outlet tube 5, basal liquid storage bag 1 bottom is also provided with chemical feed pipe 7, on chemical feed pipe 7, be provided with the medical grade rubber plug of sealing chemical feed pipe 7, when needed from the interior interpolation base displacing liquid of chemical feed pipe 7, while not needing to add, chemical feed pipe 7 seals.Basal liquid storage bag 1 top is provided with lanyard 3 or hanging hole.In the time of plant produced, just basal liquid and the medicine that needs interpolation are placed into respectively in basal liquid storage bag 1 and chemicals dosing plant.Basal liquid storage bag 1, dosing passage 2, chemicals dosing plant are integrated manufacture.Whole like this device has just completely cut off air completely, and the medicine in anti-locking apparatus contacts with extraneous, has avoided pollution.On dosing passage 2, be provided with valve 10, valve 10 is the one in check valve, pressure valve, switch valve.While using valve 10, check valve has ensured that this utility model is not in the time needing to add medicine, and the medicine in basal liquid storage bag 1 can not flow in chemicals dosing plant.Switch valve can well be controlled dosing passage 2 switches, adds when medicine and opens, and closes after having added medicine, can enable solution delivery in basal liquid storage bag 1, also can prevent that it from flowing back in chemicals dosing plant.Pressure valve is for to apply the valve that certain pressure could be communicated with, and in use, as long as apply certain pressure to chemicals dosing plant, just can be communicated with dosing passage 2, makes drug conveying in chemicals dosing plant in basal liquid storage bag 1.Basal liquid storage bag 1 volume is 3-6L, is preferably 4L, and chemicals dosing plant volume is 10-50ml.Basal liquid storage bag 1 top is also provided with dosing passage 4 for subsequent use, is provided with the medical grade rubber plug of sealing dosing passage 4 for subsequent use on dosing passage 4 for subsequent use.Increase dosing passage 4 for subsequent use, while facilitating medicament categories that the later stage need to add to increase, use convenient operation.Chemicals dosing plant is fluid bag 21, on described fluid bag 21, is provided with volume scale.Can be Prefilled when fluid bag 21 inherent plant produced, in the time of preparation, as long as be communicated with dosing passage 2, firmly push fluid bag 21, just the medicine in fluid bag 21 can be joined in basal liquid storage bag 1, itself and basal liquid are mixed.On fluid bag 21, be provided with volume scale, can well control the addition of medicinal liquid.
Embodiment tri-: as shown in Figure 3, it is a kind of for configuring the device of hemofiltration replacement liquid that this utility model provides, comprise basal liquid storage bag 1, chemicals dosing plant, chemicals dosing plant is connected to basal liquid storage bag 1 top by dosing passage 2, chemicals dosing plant and dosing passage 2 have 2 groups at least, basal liquid storage bag 1 bottom is provided with liquid output pipe 5, on liquid output pipe 5, be provided with the medical grade rubber plug 6 of sealing liquid outlet tube 5, basal liquid storage bag 1 bottom is also provided with chemical feed pipe 7, on chemical feed pipe 7, be provided with the medical grade rubber plug of sealing chemical feed pipe 7, when needed from the interior interpolation base displacing liquid of chemical feed pipe 7, while not needing to add, chemical feed pipe 7 seals.Basal liquid storage bag 1 top is provided with lanyard 3 or hanging hole.In the time of plant produced, just basal liquid and the medicine that needs interpolation are placed into respectively in basal liquid storage bag 1 and chemicals dosing plant.Basal liquid storage bag 1, dosing passage 2, chemicals dosing plant are integrated manufacture.Whole like this device has just completely cut off air completely, and the medicine in anti-locking apparatus contacts with extraneous, has avoided pollution.Basal liquid storage bag 1 volume is 3-6L, is preferably 4L, and chemicals dosing plant volume is 10-50ml.Basal liquid storage bag 1 top is also provided with dosing passage 4 for subsequent use, is provided with the medical grade rubber plug of sealing dosing passage 4 for subsequent use on dosing passage 4 for subsequent use.Increase dosing passage 4 for subsequent use, while facilitating medicament categories that the later stage need to add to increase, use convenient operation.On dosing passage 2, be provided with buckle 20, buckle 20 is the devices that can seal dosing passage 2, and buckle 20 is arranged at dosing passage 2 outsides, can make dosing passage 2 closures, reaches the object of sealing dosing passage 2.In not needing to prepare hemofiltration replacement liquid, buckle 20 makes dosing passage 2 closures, and when needs are prepared hemofiltration replacement liquid, need to open the buckle 20 on corresponding dosing passage 2 according to different needs, and dosing passage 2 is communicated with.Chemicals dosing plant comprises and adds cartridge case 12, adds cartridge case 12 front ends and is provided with the outlet tube 11 being connected with dosing passage 2, adds cartridge case 12 inside push rod 13 is set, and adds on cartridge case 12 and is provided with volume scale, and adding cartridge case 12 volumes is 10-50ml.In use, first open buckle 20 and be communicated with dosing passage 2, just can piston type carry, the required medicine of plug-type conveying.Further ensure the dosage accuracy of the medicine of the needs interpolation of carrying, convenient interpolation.
Embodiment tetra-: as shown in Figure 4, it is a kind of for configuring the device of hemofiltration replacement liquid that this utility model provides, comprise basal liquid storage bag 1, chemicals dosing plant, chemicals dosing plant is connected to basal liquid storage bag 1 top by dosing passage 2, chemicals dosing plant and dosing passage 2 have 2 groups at least, basal liquid storage bag 1 bottom is provided with liquid output pipe 5, on liquid output pipe 5, be provided with the medical grade rubber plug 6 of sealing liquid outlet tube 5, basal liquid storage bag bottom 1 is also provided with chemical feed pipe 7, on chemical feed pipe 7, be provided with the medical grade rubber plug of sealing chemical feed pipe 7, when needed from the interior interpolation base displacing liquid of chemical feed pipe 7, while not needing to add, chemical feed pipe 7 seals.Basal liquid storage bag 1 top is provided with lanyard 3 or hanging hole.In the time of plant produced, just basal liquid and the medicine that needs interpolation are placed into respectively in basal liquid storage bag 1 and chemicals dosing plant.Basal liquid storage bag 1, dosing passage 2, chemicals dosing plant are integrated manufacture.Whole like this device has just completely cut off air completely, and the medicine in anti-locking apparatus contacts with extraneous, has avoided pollution.Basal liquid storage bag 1 volume is 3-6L, is preferably 4L, and chemicals dosing plant volume is 10-50ml.Basal liquid storage bag 1 top is also provided with dosing passage 4 for subsequent use, is provided with the medical grade rubber plug of sealing dosing passage 4 for subsequent use on dosing passage 4 for subsequent use.Increase dosing passage 4 for subsequent use, while facilitating medicament categories that the later stage need to add to increase, use convenient operation.On dosing passage 2, be provided with buckle 20, buckle 20 is the devices that can seal dosing passage 2, and buckle 2 is arranged at dosing passage 2 outsides, can make dosing passage 2 closures, reaches the object of sealing dosing passage 2.In not needing to prepare hemofiltration replacement liquid, buckle 20 makes dosing passage 2 closures, and when needs are prepared hemofiltration replacement liquid, need to open the buckle 20 on corresponding dosing passage 2 according to different needs, and dosing passage 2 is communicated with.Chemicals dosing plant is fluid bag 21, is provided with volume scale on fluid bag 21.Can be Prefilled when fluid bag 21 inherent plant produced, in the time of preparation, as long as be communicated with dosing passage 2, firmly push fluid bag 21, just the medicine in fluid bag 21 can be joined in basal liquid storage bag 1, itself and basal liquid are mixed.On fluid bag 21, be provided with volume scale, can well control the addition of medicinal liquid.
Embodiment five: as shown in Figure 5, it is a kind of for configuring the device of hemofiltration replacement liquid that this utility model provides, comprise basal liquid storage bag 1, chemicals dosing plant, chemicals dosing plant is connected to basal liquid storage bag 1 top by dosing passage 2, chemicals dosing plant and dosing passage 2 have 2 groups at least, basal liquid storage bag 1 bottom is provided with liquid output pipe 5, on liquid output pipe 5, be provided with the medical grade rubber plug 6 of sealing liquid outlet tube 5, basal liquid storage bag 1 bottom is also provided with chemical feed pipe 7, on chemical feed pipe 7, be provided with the medical grade rubber plug of sealing chemical feed pipe 7, when needed from the interior interpolation base displacing liquid of chemical feed pipe 7, while not needing to add, chemical feed pipe 7 seals.Basal liquid storage bag 1 top is provided with lanyard 3 or hanging hole.In the time of plant produced, just basal liquid and the medicine that needs interpolation are placed into respectively in basal liquid storage bag 1 and chemicals dosing plant.Basal liquid storage bag 1, dosing passage 2, chemicals dosing plant are integrated manufacture.Whole like this device has just completely cut off air completely, and the medicine in anti-locking apparatus contacts with extraneous, has avoided pollution.Basal liquid storage bag 1 volume is 3-6L, is preferably 4L, within the scope of this volume, can meet general patient's medication demand, and the profile size of basal liquid storage bag 1 is also proper takes and deposits.Chemicals dosing plant volume is 10-50ml.Basal liquid storage bag 1 top is also provided with dosing passage 4 for subsequent use, is provided with the medical grade rubber plug of sealing dosing passage 4 for subsequent use on dosing passage 4 for subsequent use.Increase dosing passage 4 for subsequent use, while facilitating medicament categories that the later stage need to add to increase, use convenient operation.On dosing passage 2, be provided with buckle 20 and valve 10, valve 10 is the one in check valve, pressure valve, switch valve simultaneously.In the time that needs configure hemofiltration replacement liquid, the buckle 20 on corresponding dosing passage 2 and valve 10 need to be opened according to difference, dosing passage 2 is communicated with.Chemicals dosing plant comprises and adds cartridge case 12, adds cartridge case 12 front ends and is provided with the outlet tube 11 being connected with dosing passage 2, adds cartridge case 12 inside push rod 13 is set, and adds on cartridge case 12 and is provided with volume scale, and adding cartridge case 12 volumes is 10-50ml.After dosing passage 2 is communicated with, just can piston type conveying, the required medicine of plug-type conveying.Further ensure the dosage accuracy of the medicine of the needs interpolation of carrying, convenient interpolation.
Embodiment six: as shown in Figure 6, it is a kind of for configuring the device of hemofiltration replacement liquid that this utility model provides, comprise basal liquid storage bag 1, chemicals dosing plant, chemicals dosing plant is connected to basal liquid storage bag 1 top by dosing passage 2, chemicals dosing plant and dosing passage 2 have 2 groups at least, basal liquid storage bag 1 bottom is provided with liquid output pipe 5, on liquid output pipe 5, be provided with the medical grade rubber plug 6 of sealing liquid outlet tube 5, basal liquid storage bag 1 bottom is also provided with chemical feed pipe 7, on chemical feed pipe 7, be provided with the medical grade rubber plug of sealing chemical feed pipe 7, when needed from the interior interpolation base displacing liquid of chemical feed pipe 7, while not needing to add, chemical feed pipe 7 seals.Basal liquid storage bag 1 top is provided with lanyard 3 or hanging hole.In the time of plant produced, just basal liquid and the medicine that needs interpolation are placed into respectively in basal liquid storage bag 1 and chemicals dosing plant.Basal liquid storage bag 1, dosing passage 2, chemicals dosing plant are integrated manufacture.Whole like this device has just completely cut off air completely, and the medicine in anti-locking apparatus contacts with extraneous, has avoided pollution.Basal liquid storage bag 1 volume is 3-6L, is preferably 4L, and chemicals dosing plant volume is 10-50ml.Basal liquid storage bag 1 top is also provided with dosing passage 4 for subsequent use, is provided with the medical grade rubber plug of sealing dosing passage 4 for subsequent use on dosing passage 4 for subsequent use.Increase dosing passage 4 for subsequent use, while facilitating medicament categories that the later stage need to add to increase, use convenient operation.On dosing passage 2, be provided with buckle 20 and valve 10, valve 10 is the one in check valve, pressure valve, switch valve simultaneously.In the time that needs configure hemofiltration replacement liquid, the buckle 20 on corresponding dosing passage 2 and valve 10 need to be opened according to difference, dosing passage 2 is communicated with.Chemicals dosing plant is fluid bag 21, is provided with volume scale on fluid bag 21.Can be Prefilled when fluid bag 21 inherent plant produced, in the time of preparation, as long as be communicated with dosing passage 2, firmly push fluid bag 21, just the medicine in fluid bag 21 can be joined in basal liquid storage bag 1, itself and basal liquid are mixed.On fluid bag 21, be provided with volume scale, can well control the addition of medicinal liquid.
For example, in the time of plant produced, of the present utility model for configuring the device of hemofiltration replacement liquid, in basal liquid storage bag 1, be filled with base displacing liquid, and in chemicals dosing plant, be filled with respectively the calcium gluconate solution of 20-50%, 10% Klorvess Liquid, the liquor sodii citratis of 10-40%, the sodium bicarbonate solution of 10-40%.In the time that hospital is used hemofiltration replacement liquid to patient, according to patient's different needs, more as required hemofiltration replacement liquid is prepared.In the time of preparation, operator first open buckle 20 and the valve 10 on corresponding dosing passage 2, dosing passage 2 is communicated with, again the medicine in chemicals dosing plant is joined in basal liquid storage bag 1 according to the dosage of actual needs, in the process of dosing, operator's dosing simultaneously as required, successively dosing, various dose dosing, then close valve 10 and the buckle 20 opened, make again the medicine adding mix and shake up with base displacing liquid, obtain required blood and considered displacement liquid.
Operator can according to actual needs, add different medicines by chemicals dosing plant and mix with base displacing liquid, makes different hemofiltration replacement liquids.Also can control at any time chemicals dosing plant, make its control add the dosage of medicine how many, to reach the needs that make different displacement liquids.
Certainly; this utility model also can have other various embodiments; in the situation that not deviating from this utility model spirit and essence thereof; those of ordinary skill in the art can make various corresponding changes and distortion according to this utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of this utility model.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420034254.0U CN203694201U (en) | 2014-01-20 | 2014-01-20 | Device for preparing hemofiltration replacement fluid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420034254.0U CN203694201U (en) | 2014-01-20 | 2014-01-20 | Device for preparing hemofiltration replacement fluid |
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| Publication Number | Publication Date |
|---|---|
| CN203694201U true CN203694201U (en) | 2014-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420034254.0U Expired - Fee Related CN203694201U (en) | 2014-01-20 | 2014-01-20 | Device for preparing hemofiltration replacement fluid |
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| Country | Link |
|---|---|
| CN (1) | CN203694201U (en) |
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2014
- 2014-01-20 CN CN201420034254.0U patent/CN203694201U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171024 Address after: No. 14 high tech Zone Gaopeng road in Chengdu city of Sichuan Province in 610041 Patentee after: CHENGDU QINGSHAN LIKANG PHARMACEUTICAL Co.,Ltd. Address before: 610041 Wuhou District, Chengdu, China, No. Guoxue lane, No. 37 Patentee before: WEST CHINA HOSPITAL OF SICHUAN University |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 |
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| CF01 | Termination of patent right due to non-payment of annual fee |