CN102908258A - Nutritional liquid feeding device for clinical patient - Google Patents

Nutritional liquid feeding device for clinical patient Download PDF

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Publication number
CN102908258A
CN102908258A CN2012104218923A CN201210421892A CN102908258A CN 102908258 A CN102908258 A CN 102908258A CN 2012104218923 A CN2012104218923 A CN 2012104218923A CN 201210421892 A CN201210421892 A CN 201210421892A CN 102908258 A CN102908258 A CN 102908258A
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China
Prior art keywords
interface
bag
feeding device
cleaning solution
nutritional solution
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Pending
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CN2012104218923A
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Chinese (zh)
Inventor
沈建东
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JIANGSU KANGNUO MEDICAL DEVICES CO Ltd
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JIANGSU KANGNUO MEDICAL DEVICES CO Ltd
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Priority to CN2012104218923A priority Critical patent/CN102908258A/en
Publication of CN102908258A publication Critical patent/CN102908258A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a nutritional liquid feeding device for a clinical patient and belongs to the technical field of medical appliances. The nutritional liquid feeding device comprises a nutritional bag, a conversion valve, a liquid extrusion pipe, an adapter seat, an output pipe, an infusion pump and a material extrusion drive mechanism, wherein a charge hole is arranged at the upper part of the cleaning liquid bag; a discharge pipe is hermetically connected to the lower part of the cleaning liquid bag; the conversion valve is connected with the discharge pipe and the liquid discharge pipe; one end of the liquid extrusion pipe is connected with the conversion valve; the other end of the liquid extrusion pipe is connected with the adapter seat; the output pipe is connected with the adapter seat; the infusion pump is provided with a conversion shaft and a pump disc shaft; the conversion valve is connected with the conversion shaft; the material extrusion drive mechanism is fixed to the pump disc shaft; the middle of the liquid extrusion pipe is matched with the material extrusion drive mechanism; and the adapter seat is fixed to a pump body of the infusion pump. The nutritional liquid feeding device has the advantages as follows: nutritional liquid and cleaning liquid can be alternately used; a pipeline is prevented from being blocked to guarantee the feeding effect; and a good effect of driving materials is obtained.

Description

Clinical patients nutritional solution feeding device
Technical field
The invention belongs to the medical devices technical field, be specifically related to a kind of clinical patients nutritional solution feeding device
Background technology
Clinical in medical treatment, chew medical personnel and even the family numbers of patients that suffers from all the time medical department with dysphagia person's feeding for the oneself, especially owing to lacking suitable nutritional solution feeding device, therefore clinical usually with regular or irregular mode and by means of syringe to the patient infusion nutritional solution, perhaps follow medicament to transport to the patient in the mode of having an intravenous drip nutritional solution.There is following shortcoming at least in this method: the one, and nutrient substance dull (single) and be unfavorable for accelerating the patient and recover body constitution; Its two, medical personnel's working strength is large.
" the disposable use nutrition transfusion device for intestine " and " a kind of Enteral nutrition bag " of CN202036590U introduction that slightly provide with " the gastrointestinal transfusion device ", the CN2612395Y that recommend such as Granted publication CN2208424Y that exemplifies can be provided in disclosed Chinese patent literature about carry the technical information of the corresponding utensil of nutritional solution to the patient.
Above-mentioned CN2208424Y can insert transfusion cannula patient's stomach tube or anal canal and give in the Stomach in Patients or enteral is carried corresponding nutritional solution; Above-mentioned CN2612395Y introduces patient enteral from patient's anus with nutritional solution by transfusion cannula; Above-mentioned CN202036590U provides nutritional solution from anus to patient's enteral by the jejunum stoma.There is following logical fraud in these patent schemes that are not limited to exemplify: one, and can only carry pure to the patient be aqueous nutrient substance, and for can't flow to the patient with the thick stream juice such as rice water, dish soup; They are two years old, because function singleness, therefore thick nutrient substance can not with cleaning solution such as pure water or similarly metaboly use, because when giving the thick material of patient's feeding, need with cleaning solution or claim that cleanout fluid hocket, prevent on the one hand pipeline alluvial obstruction, embody on the other hand the good good effect of feeding; Its three owing to not having a function that nutriment is driven, therefore can't feed to the patient for aforementioned thick nutriment, be unfavorable for patient as early as possible health invigorating and even rehabilitation.
In view of above-mentioned prior art, the applicant has done long-term and useful exploration, finally finds a way to resolve the problem, and technical scheme described below produces under this background
Summary of the invention
Task of the present invention is to provide a kind of helping to use the speed accelerating the patient and recover physical ability, be conducive to satisfy thick nutrient substance and cleaning solution and alternately feed to require to use and avoid pipeline blockage and embody the feeding effect and be of value to guarantee to the clinical patients nutritional solution feeding device of the good dispersion effect of nutritional solution for the patient carries with thick nutritional solution.
Task of the present invention is finished like this, a kind of clinical patients nutritional solution feeding device, comprise that one is used for the nutrient bag of splendid attire nutritional solution, the top of this nutrient bag has the charge door for the nutrient bag intracavity of nutritional solution being introduced nutrient bag, and lower seal is connected with the discharge nozzle of drawing for the nutritional solution of nutrient bag intracavity; One is used for the cleaning solution bag of holding cleaning liquor, and the top of this cleaning solution bag has the filling opening for the cleaning solution bag intracavity of cleaning solution being introduced the cleaning solution bag, and lower seal is connected with the drain pipe of drawing for the cleaning solution of cleaning solution bag intracavity; One switching valve, one squeezes liquid pipe and an adapter, and switching valve is connected with described discharge nozzle and drain pipe, and an end that squeezes the liquid pipe is connected with switching valve, and the other end is connected with adapter; One outlet tube, this outlet tube is connected with adapter; One infusion pump, this infusion pump have a transaxle and a pump dise axle, and described switching valve is connected with transaxle; One material squeezes and send mechanism of animals, and this material squeezes and send mechanism of animals to be fixed on the described pump dise axle, and the middle part of described crowded liquid pipe is squeezed with material and sent mechanism of animals to match, and described adapter is fixed on the pump housing of infusion pump.
In a specific embodiment of the present invention, be equipped with a charge door gag at described charge door; Be equipped with a filling opening gag at described filling opening.
In another specific embodiment of the present invention, be provided with nutrient bag content measurement scale line in a side of described nutrient bag and along the short transverse of nutrient bag; Be provided with cleaning solution bag content measurement scale line in a side of described cleaning solution bag and along the short transverse of cleaning solution bag.
In another specific embodiment of the present invention, the conversion the tip of the axis of described infusion pump consists of has one to connect boss, this connects outside the pump housing that boss leans out infusion pump, described switching valve comprises valve body, spool, first, the second interface and go out liquid interface, valve body is fixed on the infusion pump, be arranged on to valve core rotation in the valve pocket of valve body and with the described boss that connects and fix, in this spool formation one admission chamber is arranged, one goes out sap cavity and a diversion cavity, wherein, diversion cavity be positioned at into, go out between the sap cavity, first interface and the extension of the second interface are formed on the outer wall of valve body, and communicate with the valve pocket of valve body, going out same extension of liquid interface is formed on the outer wall of valve body, and communicate with described valve pocket, described discharge nozzle and first interface connect, and described drain pipe and the second interface connect, and described crowded liquid pipe with go out liquid interface and connect.
In another specific embodiment of the present invention, described first, second interface against each other together, and on this first interface and the second interface, jointly be extended with a handgrip, describedly go out position and first, second interface of liquid interface on described valve body and be separated by 180 °.
Also have in the specific embodiment of the present invention, offer a boss mating cavity at described spool towards the position that connects boss of described transaxle, connect boss and be placed in the boss mating cavity.
More of the present invention and in specific embodiment, described crowded liquid pipe is plastic tube or the rubber tube with Telescopic.
In of the present invention and then specific embodiment, consisting of at the pump housing of described infusion pump has crowded liquid pipe stopper slot and adapter stopper slot, described crowded liquid pipe to be embedded in to squeeze in the liquid pipe stopper slot, and described adapter is embedded in the adapter stopper slot.
Of the present invention again more and in specific embodiment, described material squeezes and send mechanism of animals to comprise that first, second connects dish and one group of pressure ram, first, second connects dish and corresponds to each other, and be fixed on the described pump dise axle, one group of pressure ram is fixed on first, second with equidistant separation and connects between the dish, and the middle part of described crowded liquid pipe is nested with on pressure ram.
In again of the present invention and then specific embodiment, the quantity of described one group of pressure ram is three, and connects dish and second around first and connect the circumferencial direction of dish each other with 120 ° of intervals.
Therefore technical scheme provided by the invention can alternately use nutritional solution and cleaning solution owing to being equipped with nutrient bag and cleaning solution bag under the conversion of switching valve; Squeeze liquid pump and the crowded mechanism of animals that send of material owing to being equipped with, therefore thick material and cleaning solution can be carried towards outlet tube in the mode that replaces, both can avoid pipeline blockage, can ensure the feeding effect again; Material squeezes and send mechanism of animals to have the dispersion effect good to material.
Description of drawings
Fig. 1 is the embodiments of the invention structure chart.
Fig. 2 is the detailed structure view of nutrient bag and cleaning solution bag shown in Figure 1.
Fig. 3 is the structure chart of switching valve of the present invention.
Fig. 4 is the detailed structure view of adapter of the present invention.
Fig. 5 is that material of the present invention squeezes the detailed structure view of sending mechanism of animals.
The specific embodiment
For the auditor that the makes Patent Office especially public can be expressly understood technical spirit of the present invention and beneficial effect more, the applicant general elaborates in the mode of embodiment below, but all be not restriction to the present invention program to the description of embodiment, any according to the present invention's design done only for pro forma but not substantial equivalent transformation all should be considered as technical scheme category of the present invention.
See also Fig. 1 and Fig. 2, nutrient bag 1 and a cleaning solution bag 2 have been provided, have one for the charge door 12 in the nutrient bag chamber 11 of nutritional solution being introduced nutrient bag 1 on the top of nutrient bag 1, and is furnished with a charge door gag 121 at charge door 12, connect in the bottom of nutrient bag 1 one communicate with nutrient bag chamber 11 be used for discharge nozzle 13 that the nutritional solution nutrient bag chamber 11 in is drawn, and in a side of nutrient bag 1 and preferably to be provided with for the content in the announcement nutrient bag chamber 11 in the mode of printing along the short transverse of nutrient bag 1 be the nutrient bag content measurement scale line 14 of the amount of nutritional solution.
Having one on the top of aforesaid cleaning solution bag 2 is used for the filling opening 22 in the cleaning solution bag chamber 21 of cleaning solution (also can claim cleanout fluid) introducing cleaning solution bag 2, and is furnished with a filling opening gag 221 at this filling opening 22, connect in the bottom of cleaning solution bag 2 one communicate with cleaning solution bag chamber 21 be used for drain pipe 23 that the cleaning solution cleaning solution bag chamber 21 in is drawn, and preferably be provided with cleaning solution bag content measurement scale line 24 for the amount of the cleaning solution in the announcement cleaning solution bag chamber 21 with mode of printing in a side of cleaning solution bag 2 and along the short transverse of cleaning solution bag 2.
Ask for an interview Fig. 3 and continuation in conjunction with Fig. 1 and Fig. 2, aforesaid discharge nozzle 13 is connected with drain pipe and all is connected with the switching valve 3 that Fig. 3 is shown in detail, this switching valve 3 preferably but not the structure that definitely is limited to is as follows: comprise valve body 31, spool 32, first, the second interface 33,34 and go out liquid interface 35, valve body 31 is fixed on the outer wall by the pump housing of the infusion pump 7 of Fig. 1 and Fig. 3 signal, spool 32 is arranged in the valve pocket of valve body 1 rotationally, and be connected with infusion pump 7, spool 32 consist of have into, go out sap cavity 321,322 and diversion cavity 323, wherein: diversion cavity 323 be positioned at into, go out sap cavity 321, between 322, first interface 33 and the second interface 34 are formed on the outer wall of valve body 31 with the state extension that sticks together each other, and all the valve pocket with valve body 31 communicates, go out liquid interface 35 same extensions and be formed on the outer wall of valve body 31, and communicate with valve pocket.Above mentioned discharge nozzle 31 connects with first interface 33, and drain pipe 23 and the second interface 34 connect, an end of crowded liquid pipe 4 illustrated in figures 1 and 2 and go out liquid interface 35 and connect, and the other end and the following adapter that also will describe in detail 5 connect.
The effect of having taken in fact machine-tool by the infusion pump 7 of Fig. 1 signal, this infusion pump 7 has a transaxle 71 and a pump dise axle 72, the end of transaxle 71 consists of has one to connect boss 711, this connects the hole of boss 711 on the pump housing and is stretched over outside the pump housing, aforesaid spool 32 connects chamber 324(Fig. 3 and shows towards an end of infusion pump 7 and offering a boss corresponding to the position that connects boss 711), this boss connects chamber 324 and connects boss 711 and connects, and that is to say that connecting boss 711 is placed in the boss mating cavity 324.By shown in Figure 3, the side on aforesaid first interface 33 and the second interface 34 jointly consists of handgrip 36.
Under the clockwise or counterclockwise rotation of transaxle 71, can make spool 32 clockwise or be rotated counterclockwise certain angle by connecting boss 711.For example when spool 32 turns clockwise an angle, aforementioned admission chamber 321 is just corresponding with the tube chamber of discharge nozzle 13, thereby entered in the valve pocket of valve body 31 by the nutritional solution that discharge nozzle 13 is drawn, so through diversion cavity 323, go out sap cavity 322 and valve pocket fairlead 311 and introduce the aforesaid liquid interface 35 that goes out.Otherwise, when spool is rotated counterclockwise an angle, aforesaid admission chamber 321 is corresponding with the tube chamber of drain pipe 23, thereby is entered in the valve pocket of valve body 31 by the cleaning solution that drain pipe 23 is drawn, so through diversion cavity 323, go out sap cavity 322 and valve pocket fairlead 311 and introduce the aforesaid liquid interface 35 that goes out.
By illustrated in figures 1 and 2, owing to being connected with and having the end that elastic and material is preferably the crowded liquid pipe 4 of plastic tube or rubber tube (silicone rubber tube) going out liquid interface 35, therefore come from the nutritional solution of liquid interface 35 or cleaning solution through squeeze liquid pipe 4 and again the adapter 5 through connecting at the other end that squeezes liquid pipe 4 enter outlet tube 6, flowed to the feeding tube that is inserted in the patient body by outlet tube 6, the joint 61 of feeding tube and outlet tube 6 connects.
By shown in Figure 1, consisting of at the outer wall of infusion pump 7 has crowded liquid pipe stopper slot 73 and adapter stopper slot 74, aforesaid crowded liquid pipe 4 to be embedded in to squeeze in the liquid pipe stopper slot 73, and aforesaid adapter 5 is embedded in the adapter stopper slot 74.
Ask for an interview Fig. 4, provide the detailed structure of adapter 5, be extended with one first connection-peg 51 in a side of this adapter 5, and opposite side has been extended with one second connection-peg 52, aforesaid crowded liquid pipe 4 and the first connection-peg 51 connect, and aforesaid outlet tube 6 and the second connection-peg 52 connect.Preferred scheme also can be nested with one first cushion pad 511 at the first connection-peg 51, and is nested with one second cushion pad 521 at the second connection-peg 521.
See also Fig. 5 and continuation in conjunction with Fig. 1, the material of Fig. 5 signal squeezes and send mechanism of animals 8 to be fixedly arranged on the aforesaid pump dise axle 72, this material squeezes and send mechanism of animals 8 to comprise that first, second connects 81,82 and one groups of pressure rams 83 of dish, first, second connects dish 81,82 and faces each other and cooperate and preferably be fixed on the pump dise axle 72 with flat key, the quantity of one group of pressure ram 83 is preferably three, and with equidistant intervals be fixed on first, second connect the dish 81,82 between.By shown in Figure 5, three pressure rams 83 center on first, second circumferencial direction that connects dish 81,82 respectively with 120 ° of intervals.The middle part of aforesaid crowded liquid pipe 4 is nested with on pressure ram 83.Under the motion (rotation) of pump dise axle 72, drive first, second and connect dish 81,82 rotations, pressure ram 83 rotates simultaneously, in pressure ram 83 rotary courses, apply active force to squeezing liquid pipe 4, drive towards the direction of outlet tube 6 thereby will enter into the nutritional solution or the cleaning solution that squeeze in the liquid pipe 4.
The applicant sketches use of the present invention, through charge door 12 to the nutrient bag chamber 11 interior introducing nutritional solutions and build charge door gag 121, through filling opening 22 to cleaning solution bag chamber 21 interior introducing cleaning solutions and build filling opening gag 221.When to patient's feeding nutritional solution, the boss 711 that connects by the transaxle 71 of infusion pump 7 rotates an angle with the spool 32 of switching valve 3 to clockwise direction, make admission chamber 321 corresponding with first interface 33, the nutritional solution that comes from discharge nozzle 13 enters the valve pocket of valve body 31, successively through diversion cavity 323, go out sap cavity 322 and valve pocket fairlead 311 enters out liquid interface 35, and then enter crowded liquid pipe 4, enter into the nutritional solutions that squeeze in the liquid pipe 4 and under the driveing of pressure ram 83, enter tube for transfusion 6.When after pausing for patient's feeding nutritional solution, needing to introduce cleaning solution, then rotate an angle by pump dise axle 72 to counter clockwise direction, make admission chamber 321 corresponding with the second interface 34, the cleaning solution that comes from drain pipe 23 enters the valve pocket of valve body 31, and is identical with top description and until enter outlet tube 6.Generally, be that 24h changes nutrient bag 1 and cleaning solution bag 2 every day, and switching valve 4, crowded liquid pipe 4, adapter 5 and outlet tube 6 are in company with changing.
In sum, technical scheme provided by the invention has overcome the shortcoming in the prior art, has successfully finished the invention task, has embodied due technique effect

Claims (10)

1. A kind of clinical patients nutritional solution feeding device, it is characterized in that comprising that one is used for the nutrient bag (1) of splendid attire nutritional solution, the top of this nutrient bag (1) has for the charge door (12) in the nutrient bag chamber (11) of nutritional solution being introduced nutrient bag (1), and lower seal is connected with the discharge nozzle (13) of drawing for the nutritional solution in nutrient bag chamber (11); One is used for the cleaning solution bag (2) of holding cleaning liquor, the top of this cleaning solution bag (2) has for the filling opening (22) in the cleaning solution bag chamber (21) of cleaning solution being introduced cleaning solution bag (2), and lower seal is connected with the drain pipe (23) of drawing for the cleaning solution in the cleaning solution bag chamber (21); One switching valve (3), one squeezes liquid pipe (4) and an adapter (5), switching valve (3) is connected with described discharge nozzle (13) and drain pipe (23), an end that squeezes liquid pipe (4) is connected with switching valve (3), and the other end is connected with adapter (5); One outlet tube (6), this outlet tube (6) is connected with adapter (5); One infusion pump (7), this infusion pump (7) have a transaxle (71) and a pump dise axle (72), and described switching valve (3) is connected with transaxle (71); One material squeezes and send mechanism of animals (8), this material squeezes and send mechanism of animals (8) to be fixed on the described pump dise axle (72), the middle part of described crowded liquid pipe (4) is squeezed with material and is sent mechanism of animals (8) to match, and described adapter (5) is fixed on the pump housing of infusion pump (7).
2. Clinical patients nutritional solution feeding device according to claim 1 is characterized in that being equipped with a charge door gag (121) at described charge door (12); Be equipped with a filling opening gag (221) at described filling opening (22).
3. Clinical patients nutritional solution feeding device according to claim 1 is characterized in that being provided with nutrient bag content measurement scale line (14) in a side of described nutrient bag (1) and along the short transverse of nutrient bag (1); Be provided with cleaning solution bag content measurement scale line (24) in a side of described cleaning solution bag (2) and along the short transverse of cleaning solution bag (2).
4. Clinical patients nutritional solution feeding device according to claim 1, the end formation that it is characterized in that the transaxle (71) of described infusion pump (7) has one to connect boss (711), this connects boss (711) and leans out outside the pump housing of infusion pump (7), described switching valve (3) comprises valve body (31), spool (32), first, the second interface (33,34) and go out liquid interface (35), valve body (31) is fixed on the infusion pump (7), spool (32) is arranged in the valve pocket of valve body (1) and rotationally with described to connect boss (711) fixing, in this spool (32) formation one admission chamber (321) is arranged, one goes out sap cavity (322) and a diversion cavity (323), wherein, diversion cavity (323) be positioned at into, go out sap cavity (321,322) between, first interface (33) and the second interface (34) extension are formed on the outer wall of valve body (31), and communicate with the valve pocket of valve body (31), going out same extension of liquid interface (35) is formed on the outer wall of valve body (31), and communicate with described valve pocket, described discharge nozzle (13) connects with first interface (33), described drain pipe (23) and the second interface (34) connect, and described crowded liquid pipe (4) with go out liquid interface (35) and connect.
5. Clinical patients nutritional solution feeding device according to claim 4, it is characterized in that described first, second interface (33,34) against each other together, and on this first interface (33) and the second interface (34), jointly be extended with a handgrip (36), describedly go out position and first, second interface (33,34) of liquid interface (35) on described valve body (31) and be separated by 180 °.
6. Clinical patients nutritional solution feeding device according to claim 4, it is characterized in that offering a boss mating cavity (324) at described spool (32) towards the position that connects boss (711) of described transaxle (71), connect boss (711) and be placed in the boss mating cavity (324).
7. According to claim 1 or 4 described clinical patients nutritional solution feeding devices, it is characterized in that described crowded liquid pipe (4) is for having plastic tube or the rubber tube of Telescopic.
8. Clinical patients nutritional solution feeding device according to claim 1, it is characterized in that in the pump housing formation of described infusion pump (7) crowded liquid pipe stopper slot (73) and adapter stopper slot (74) being arranged, described crowded liquid pipe (4) is embedded in and squeezes in the liquid pipe stopper slot (73), and described adapter (5) is embedded in the adapter stopper slot (74).
9. Clinical patients nutritional solution feeding device according to claim 1, it is characterized in that described material squeezes send mechanism of animals (8) to comprise that first, second connects dish (81,82) and one group of pressure ram (83), first, second connects dish (81,82) and corresponds to each other, and be fixed on the described pump dise axle (72), one group of pressure ram (83) is fixed on first, second with equidistant separation and connects between the dish (81,82), and the middle part of described crowded liquid pipe (4) is nested with on pressure ram (83).
10. Clinical patients nutritional solution feeding device according to claim 9, the quantity that it is characterized in that described one group of pressure ram (83) is three, and connects dish (81) and second and connect the circumferencial direction of dish (82) each other with 120 ° of intervals around first
CN2012104218923A 2012-10-30 2012-10-30 Nutritional liquid feeding device for clinical patient Pending CN102908258A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105611908A (en) * 2013-10-11 2016-05-25 N·V·努特里奇亚 Enteral feeding system
CN107496172A (en) * 2017-09-19 2017-12-22 浙江迈帝康医疗器械有限公司 Nutrition pump and its flow control methods
CN107898645A (en) * 2017-12-14 2018-04-13 张家港神港医疗用品有限公司 A kind of Medical Nutritional feeding bag
WO2018077125A1 (en) * 2016-10-25 2018-05-03 北京来普惠康医学技术有限公司 Nutrient solution control device on nutrition pump
CN111514029A (en) * 2020-04-29 2020-08-11 中国医学科学院北京协和医院 Pressure-adjustable enteral nutrition input pump

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1129682A2 (en) * 2000-03-01 2001-09-05 Viktor Krütten Device for liquid balancing for enteral nutrition of patients
AU2006220359A1 (en) * 2005-09-30 2007-04-19 Cardinal Health 529, Llc Administration feeding set and flow control apparatus with secure loading features
US7462170B2 (en) * 2004-05-25 2008-12-09 Covidien Ag Administration feeding set and valve mechanism
CN101904801A (en) * 2009-05-07 2010-12-08 泰科保健集团有限合伙公司 Medical fluid container
CN202859691U (en) * 2012-10-30 2013-04-10 江苏康诺医疗器械有限公司 Nutrient liquid feeding device for clinical patients

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1129682A2 (en) * 2000-03-01 2001-09-05 Viktor Krütten Device for liquid balancing for enteral nutrition of patients
US7462170B2 (en) * 2004-05-25 2008-12-09 Covidien Ag Administration feeding set and valve mechanism
AU2006220359A1 (en) * 2005-09-30 2007-04-19 Cardinal Health 529, Llc Administration feeding set and flow control apparatus with secure loading features
CN101904801A (en) * 2009-05-07 2010-12-08 泰科保健集团有限合伙公司 Medical fluid container
CN202859691U (en) * 2012-10-30 2013-04-10 江苏康诺医疗器械有限公司 Nutrient liquid feeding device for clinical patients

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105611908A (en) * 2013-10-11 2016-05-25 N·V·努特里奇亚 Enteral feeding system
CN105611908B (en) * 2013-10-11 2019-04-16 N·V·努特里奇亚 Enteral feed system
WO2018077125A1 (en) * 2016-10-25 2018-05-03 北京来普惠康医学技术有限公司 Nutrient solution control device on nutrition pump
CN107496172A (en) * 2017-09-19 2017-12-22 浙江迈帝康医疗器械有限公司 Nutrition pump and its flow control methods
CN107898645A (en) * 2017-12-14 2018-04-13 张家港神港医疗用品有限公司 A kind of Medical Nutritional feeding bag
CN111514029A (en) * 2020-04-29 2020-08-11 中国医学科学院北京协和医院 Pressure-adjustable enteral nutrition input pump
CN111514029B (en) * 2020-04-29 2022-06-14 中国医学科学院北京协和医院 Pressure-adjustable enteral nutrition input pump

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Application publication date: 20130206