CN202478260U - Peritoneal dialysis device for controlling using amount and flow velocity of peritoneal dialysis solution - Google Patents
Peritoneal dialysis device for controlling using amount and flow velocity of peritoneal dialysis solution Download PDFInfo
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- CN202478260U CN202478260U CN2012200675446U CN201220067544U CN202478260U CN 202478260 U CN202478260 U CN 202478260U CN 2012200675446 U CN2012200675446 U CN 2012200675446U CN 201220067544 U CN201220067544 U CN 201220067544U CN 202478260 U CN202478260 U CN 202478260U
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- peritoneal dialysis
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- flow velocity
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Abstract
The utility model relates to a peritoneal dialysis device for controlling the using amount and flow velocity of a peritoneal dialysis solution. The peritoneal dialysis device comprises a puncture outfit, a liquid inflow pipe and a liquid outflow pipe, wherein the puncture outfit is communicated with a liquid inflow measuring cylinder through the liquid inflow pipe; an upper water stop clip is arranged on the liquid inflow pipe between the puncture outfit and the liquid inflow measuring cylinder; the lower end of the liquid inflow measuring cylinder is communicated with a liquid inlet of a three-way valve through a pipeline; a flow adjusting valve is arranged on a pipeline between the liquid inflow measuring cylinder and the three-way valve; one liquid outlet of the three-way valve is communicated with a peritoneal dialysis catheter arranged on the abdomen of a patient, and the other liquid outlet of the three-way valve is communicated with a waste liquid collecting bag through the liquid outflow pipe; the waste liquid collecting bag is a primary-secondary type liquid collecting bag; the measuring cylinder and the flow adjusting valve are arranged on the liquid inflow pipe and are used for controlling liquid inflow amount and liquid inflow flow velocity; and a flow limiting valve is arranged on the liquid outflow pipe and is used for limiting liquid outflow flow velocity. The waste liquid collecting bag is designed in a scale mode and is used for measuring liquid outflow amount, so that the using amount of the peritoneal dialysis solution can be accurately determined, and the flow velocity of the peritoneal dialysis solution can be controlled.
Description
Technical field:
This utility model belongs to technical field of medical instruments, is specifically related to a kind of peritoneal dialysis unit of controlling peritoneal dialysis solution consumption and flow velocity.
Background technology:
Peritoneal dialysis is to utilize peritoneum as semipermeable membrane; Utilize action of gravity the dialysis solution for preparing to be poured into patient's peritoneal cavity through conduit; Like this, exist the Concentraton gradient of solute poor in the peritoneum both sides, the solute of high concentration one side is to low concentration one side shifting (dispersion); Moisture then oozes a side shifting (osmosis) from a hypotonic side direction height.Constantly change through abdominal dialysis liquid, remove interior metabolism product, toxicant and correct water, the disorderly purpose of electrolyte balance to reach.In clinical, peritoneal dialysis is mainly used in acute renal failure or acute injury of kidney, whole latter stage nephropathy, acute drug or toxic poisoning, water, electrolyte or acid base imbalance and other internal medicine or the incorrigible scenario of medicine: congestive heart failure, acute critical pancreatitis, serious hyperbilirubinemia, hyperuricemia etc.
The peritoneal dialysis unit that existing peritoneal dialysis is used only is made up of peritoneal dialysis solution bag, waste collection bag and pipeline; Scale all is not set on peritoneal dialysis solution bag and the waste collection bag; Therefore, get into during for peritoneal dialysis and the consumption of getting rid of the peritoneal dialysis solution of human abdominal cavity can't be confirmed, confirm it to be medical personnel's empirical estimating for the consumption of peritoneal dialysis solution clinically at present; Bring many inconvenience to clinical manipulation; Influence the therapeutic effect of peritoneal dialysis, especially concerning the infant patient, the excessive or too small state of an illness that all can influence the infant patient of the consumption of peritoneal dialysis solution.Once more; When existing peritoneal dialysis unit carried out peritoneal dialysis, the feed liquor flow velocity of peritoneal dialysis solution was uncontrollable, not only can stimulate peritoneum to cause reflexive pain too soon as crossing the peritoneal dialysis flow velocity; And abdominal pressure is risen at short notice, increase the weight of the cardiac function burden.Simultaneously, the fluid speed of peritoneal dialysis solution is also uncontrollable, can cause that like the tapping excessive velocities abdominal pressure reduces suddenly and causes hemodynamics unstable.Therefore, research is a kind of can either confirm that it still is a difficult problem that the peritoneal dialysis solution consumption can be controlled the peritoneal dialysis unit of peritoneal dialysis flow velocity again concerning medical personnel.
The utility model content:
In sum; In order to overcome the deficiency of prior art problem; This utility model provides a kind of peritoneal dialysis unit of controlling peritoneal dialysis solution consumption and flow velocity, and it is graduated cylinder and flow control valve to be set in order to the feed liquor amount and the feed liquor flow velocity of control peritoneal dialysis solution on the feed tube of existing peritoneal dialysis unit, on the drain pipe of peritoneal dialysis unit, flow-limiting valve is set; In order to limit out flow velocity; The waste collection bag is designed to have graduated form, in order to measuring liquid measure, thereby realizes accurately to confirm that the peritoneal dialysis solution consumption can control the peritoneal dialysis flow velocity again.
For solving the problems of the technologies described above, the technical scheme of this utility model is achieved in that
A kind of peritoneal dialysis unit of controlling peritoneal dialysis solution consumption and flow velocity comprises perforator, feed tube and drain pipe; Wherein: perforator is communicated with the feed liquor graduated cylinder through feed tube, and the feed tube between perforator and the feed liquor graduated cylinder is provided with water and ends folder, and feed liquor graduated cylinder lower end is communicated with the inlet of three-way valve through pipeline; Pipeline between feed liquor graduated cylinder and the three-way valve is provided with flow control valve, and a liquid outlet of three-way valve is communicated with the peritoneal dialysis catheters that patient's abdominal part is settled, and another liquid outlet of three-way valve is communicated with the waste collection bag through drain pipe; Described waste collection bag is the primary-secondary type liquid-collection bag; Comprise son bag and female bag, son bag upper end is provided with inlet, and son bag upper side is communicated with female bag upper side; Female bag lower end is provided with leakage fluid dram; Drain pipe is communicated with the inlet of son bag upper end, and the son bag is provided with graduation mark, and drain pipe is provided with flow-limiting valve.
Further, the pipeline between described feed liquor graduated cylinder and the flow control valve is provided with and drips kettle, and the pipeline that drips between kettle and the feed liquor graduated cylinder is provided with down only folder of water.
Further, the pipeline between described flow control valve and the three-way valve is provided with filter.
Further, described feed liquor graduated cylinder upper end be provided be linked with, steam vent and calparine cap.
Further, the upper end of the son bag of described waste collection bag is provided with steam vent, and female bag upper end is provided with hanger.
The beneficial effect of this utility model is:
1, this utility model is that graduated cylinder and flow control valve feed liquor amount and the feed liquor flow velocity in order to the control peritoneal dialysis solution is set on the feed tube of existing peritoneal dialysis unit; On the drain pipe of peritoneal dialysis unit, flow-limiting valve is set; In order to limit out flow velocity; The waste collection bag is designed to have graduated form, in order to measuring liquid measure, thereby realizes accurately to confirm that the peritoneal dialysis solution consumption can control the peritoneal dialysis flow velocity again.
2, feed liquor graduated cylinder of this utility model and the pipeline between the flow control valve are provided with and drip kettle; Through dripping the feed liquor situation that kettle can be observed peritoneal dialysis solution; Make things convenient for medical personnel to grasp patient's treatment situation; Pipeline between flow control valve and the three-way valve is provided with filter, can effectively remove the impurity in the peritoneal dialysis solution, guarantees the curative effect of peritoneal dialysis.
2, this utility model is simple in structure, easy to use, can confirm the feed liquor amount and the liquid outlet quantity of peritoneal dialysis solution accurately, can effectively control the feed liquor speed and the fluid speed of peritoneal dialysis solution, makes things convenient for medical personnel to operate, and guarantees the peritoneal dialysis curative effect.
Description of drawings:
Fig. 1 is the structural representation of this utility model;
Fig. 2 is the structural representation of the waste collection bag of this utility model.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is done further to specify.
Like Fig. 1 and shown in Figure 2, a kind of peritoneal dialysis unit of controlling peritoneal dialysis solution consumption and flow velocity comprises perforator 1, feed tube 3 and drain pipe 11; Perforator 1 is communicated with feed liquor graduated cylinders 4 through feed tube 3, and the feed tube 3 between perforator 1 and the feed liquor graduated cylinder 4 is provided with water and only presss from both sides 2, and feed liquor graduated cylinder 4 upper ends are provided with and are linked with, steam vent and calparine cap; Feed liquor graduated cylinder 4 lower ends are communicated with the inlet of three-way valve 9 through pipeline, and the pipeline between feed liquor graduated cylinder 4 and the three-way valve 9 is provided with flow control valve 7, and the pipeline between feed liquor graduated cylinder 4 and the flow control valve 7 is provided with and drips kettle 6; Dripping pipeline between kettle 6 and the feed liquor graduated cylinder 4 is provided with down water and only presss from both sides 5; Pipeline between flow control valve 7 and the three-way valve 9 is provided with filter 8, and a liquid outlet of three-way valve 9 is communicated with the peritoneal dialysis catheters that patient's abdominal part is settled, and another liquid outlet of three-way valve 9 is communicated with waste collection bag 12 through drain pipe 11; Described waste collection bag 12 is the primary-secondary type liquid-collection bag; Comprise son bag 13 and female bag 14, son bag 13 upper ends are provided with inlet, and son bag 13 upper side are communicated with female bag 14 upper side; Female bag 14 lower ends are provided with leakage fluid dram 15; Drain pipe 11 is communicated with the inlet of son bag 13 upper ends, and son bag 13 is provided with graduation mark, and the upper end of the son bag 13 of waste collection bag 12 is provided with steam vent; Female bag 14 upper ends are provided with hanger, and drain pipe 11 is provided with flow-limiting valve 10.
During use, close down water and only press from both sides 5, perforator 1 is thrust the plug through disinfectant peritoneal dialysis solution bag 16; 16 reversals of the natural order of things of peritoneal dialysis solution bag, open the steam vent of feed liquor graduated cylinder 4 upper ends, peritoneal dialysis solution gets into feed liquor graduated cylinder 4 along feed tube 3; By the time the peritoneal dialysis solution in the feed liquor graduated cylinder 4 reaches when needing consumption, the pass is closed water and is only pressed from both sides 2, opens down water and only presss from both sides 5; Open three-way valve 9, with closing three-way valve 9 after the air emptying in the pipeline, the peritoneal dialysis catheters that liquid outlet and patient's abdominal part of three-way valve 9 are installed is communicated with; Peritoneal dialysis time and peritoneal dialysis solution consumption according to the patient is required are regulated flow control valve 7, make the feed liquor flow velocity of peritoneal dialysis solution reach reasonable request, open three-way valve 9 then; Make the inlet of three-way valve 9 be communicated with the beginning peritoneal dialysis treatment with the peritoneal dialysis catheters that patient's abdominal part is installed.Treatment finishes, and when needing discharge opeing, regulates three-way valve 9; Two liquid outlets of three-way valve 9 are communicated with, and the intravital waste liquid of patient gets into drain pipe 11 through three-way valve 9, adjusts flow velocity through regulating flow-limiting valve 10; Peritoneal dialysis waste liquid in the drain pipe 11 gets into the son bag 13 of waste collection bag 12, has scale on the son bag 13, can accurately measure the amount of the waste liquid of discharge; After treating that waste liquids are filled in the son bag 13, can the waste liquids in the son bag 13 be poured into female bag 14, treat that the intravital waste liquid of patient has been arranged after; Record waste liquid output, from the leakage fluid dram of female bag 14 lower ends 15 waste liquid is toppled over processing then.
Be noted that; The above embodiment is to the explanation of this utility model technical scheme and unrestricted; Other modification that is equal to replacement or makes of affiliated technical field those of ordinary skill according to prior art; As long as do not exceed the thinking and the scope of this utility model technical scheme, all should be included within the desired interest field of this utility model.
Claims (5)
1. peritoneal dialysis unit of controlling peritoneal dialysis solution consumption and flow velocity; Comprise perforator (1); Feed tube (3) and drain pipe (11) is characterized in that: perforator (1) is communicated with feed liquor graduated cylinder (4) through feed tube (3), and the feed tube (3) between perforator (1) and the feed liquor graduated cylinder (4) is provided with water and ends folder (2); Feed liquor graduated cylinder (4) lower end is communicated with the inlet of three-way valve (9) through pipeline; Pipeline between feed liquor graduated cylinder (4) and the three-way valve (9) is provided with flow control valve (7), and a liquid outlet of three-way valve (9) is communicated with the peritoneal dialysis catheters that patient's abdominal part is settled, and another liquid outlet of three-way valve (9) is communicated with waste collection bag (12) through drain pipe (11); Described waste collection bag (12) is the primary-secondary type liquid-collection bag; Comprise son bag (13) and female bag (14), son bag (13) upper end is provided with inlet, and son bag (13) upper side is communicated with female bag (14) upper side; Female bag (14) lower end is provided with leakage fluid dram (15); Drain pipe (11) is communicated with the inlet of son bag (13) upper end, and son bag (13) is provided with graduation mark, and drain pipe (11) is provided with flow-limiting valve (10).
2. the peritoneal dialysis unit of control peritoneal dialysis solution consumption according to claim 1 and flow velocity; It is characterized in that: the pipeline between described feed liquor graduated cylinder (4) and the flow control valve (7) is provided with and drips kettle (6), and the pipeline that drips between kettle (6) and the feed liquor graduated cylinder (4) is provided with down only folder (5) of water.
3. the peritoneal dialysis unit of control peritoneal dialysis solution consumption according to claim 1 and flow velocity is characterized in that: the pipeline between described flow control valve (7) and the three-way valve (9) is provided with filter (8).
4. the peritoneal dialysis unit of control peritoneal dialysis solution consumption according to claim 1 and flow velocity is characterized in that: described feed liquor graduated cylinder (4) upper end is provided with and is linked with, steam vent and calparine cap.
5. the peritoneal dialysis unit of control peritoneal dialysis solution consumption according to claim 1 and flow velocity is characterized in that: the upper end of the son bag (13) of described waste collection bag (12) is provided with steam vent, and female bag (14) upper end is provided with hanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200675446U CN202478260U (en) | 2012-02-28 | 2012-02-28 | Peritoneal dialysis device for controlling using amount and flow velocity of peritoneal dialysis solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200675446U CN202478260U (en) | 2012-02-28 | 2012-02-28 | Peritoneal dialysis device for controlling using amount and flow velocity of peritoneal dialysis solution |
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| Publication Number | Publication Date |
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| CN202478260U true CN202478260U (en) | 2012-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200675446U Expired - Fee Related CN202478260U (en) | 2012-02-28 | 2012-02-28 | Peritoneal dialysis device for controlling using amount and flow velocity of peritoneal dialysis solution |
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| CN (1) | CN202478260U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103751871A (en) * | 2013-05-06 | 2014-04-30 | 北京智立医学技术股份有限公司 | Peritoneal dialysis treatment device and operation method thereof |
| CN103882480A (en) * | 2014-04-09 | 2014-06-25 | 岑溪市东正动力科技开发有限公司 | Electrolyte intake pipe with limiting plate |
| US10603424B2 (en) | 2011-03-23 | 2020-03-31 | Nxstage Medical, Inc. | Peritoneal dialysis systems, devices, and methods |
| US11207454B2 (en) | 2018-02-28 | 2021-12-28 | Nxstage Medical, Inc. | Fluid preparation and treatment devices methods and systems |
| US12048791B2 (en) | 2017-06-24 | 2024-07-30 | Nxstage Medical, Inc. | Peritoneal dialysis fluid preparation and/or treatment devices methods and systems |
-
2012
- 2012-02-28 CN CN2012200675446U patent/CN202478260U/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10898630B2 (en) | 2011-03-23 | 2021-01-26 | Nxstage Medical, Inc. | Peritoneal dialysis systems, devices, and methods |
| US11433169B2 (en) | 2011-03-23 | 2022-09-06 | Nxstage Medical, Inc. | Dialysis systems, devices, and methods |
| US11135348B2 (en) | 2011-03-23 | 2021-10-05 | Nxstage Medical, Inc. | Peritoneal dialysis systems, devices, and methods |
| US11717601B2 (en) | 2011-03-23 | 2023-08-08 | Nxstage Medical, Inc. | Dialysis systems, devices, and methods |
| US10603424B2 (en) | 2011-03-23 | 2020-03-31 | Nxstage Medical, Inc. | Peritoneal dialysis systems, devices, and methods |
| US10610630B2 (en) | 2011-03-23 | 2020-04-07 | Nxstage Medical, Inc. | Peritoneal dialysis systems, devices, and methods |
| US10688235B2 (en) | 2011-03-23 | 2020-06-23 | Nxstage Medical, Inc. | Peritoneal dialysis systems, devices, and methods |
| US10688234B2 (en) | 2011-03-23 | 2020-06-23 | Nxstage Medical, Inc. | Peritoneal dialysis systems, devices, and methods |
| US11690941B2 (en) | 2011-03-23 | 2023-07-04 | Nxstage Medical, Inc. | Peritoneal dialysis systems, devices, and methods |
| US11433170B2 (en) | 2011-03-23 | 2022-09-06 | Nxstage Medical, Inc. | Dialysis systems, devices, and methods |
| US11224684B2 (en) | 2011-03-23 | 2022-01-18 | Nxstage Medical, Inc. | Peritoneal dialysis systems, devices, and methods |
| CN103751871B (en) * | 2013-05-06 | 2016-06-29 | 北京智立医学技术股份有限公司 | Peritoneal dialysis treatment device and operational approach thereof |
| CN103751871A (en) * | 2013-05-06 | 2014-04-30 | 北京智立医学技术股份有限公司 | Peritoneal dialysis treatment device and operation method thereof |
| CN103882480A (en) * | 2014-04-09 | 2014-06-25 | 岑溪市东正动力科技开发有限公司 | Electrolyte intake pipe with limiting plate |
| CN103882480B (en) * | 2014-04-09 | 2016-04-20 | 龙光电子集团有限公司 | With the electrolytic solution liquid-inlet pipe of constrictor |
| US12048791B2 (en) | 2017-06-24 | 2024-07-30 | Nxstage Medical, Inc. | Peritoneal dialysis fluid preparation and/or treatment devices methods and systems |
| US11207454B2 (en) | 2018-02-28 | 2021-12-28 | Nxstage Medical, Inc. | Fluid preparation and treatment devices methods and systems |
| US11364328B2 (en) | 2018-02-28 | 2022-06-21 | Nxstage Medical, Inc. | Fluid preparation and treatment devices methods and systems |
| US11872337B2 (en) | 2018-02-28 | 2024-01-16 | Nxstage Medical, Inc. | Fluid preparation and treatment devices methods and systems |
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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: 20121010 Termination date: 20150228 |
|
| EXPY | Termination of patent right or utility model |