CN102198296A - Infusion device of peritoneal dialysis machine - Google Patents
Infusion device of peritoneal dialysis machine Download PDFInfo
- Publication number
- CN102198296A CN102198296A CN2011101246363A CN201110124636A CN102198296A CN 102198296 A CN102198296 A CN 102198296A CN 2011101246363 A CN2011101246363 A CN 2011101246363A CN 201110124636 A CN201110124636 A CN 201110124636A CN 102198296 A CN102198296 A CN 102198296A
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- CN
- China
- Prior art keywords
- peritoneal dialysis
- bag
- liquid
- dialysis machine
- mentioned
- 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.)
- Pending
Links
- 238000000502 dialysis Methods 0.000 title claims abstract description 20
- 238000001802 infusion Methods 0.000 title claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 42
- 239000002699 waste material Substances 0.000 claims abstract description 17
- 210000001015 abdomen Anatomy 0.000 claims abstract description 12
- 239000000385 dialysis solution Substances 0.000 claims abstract description 9
- 239000012530 fluid Substances 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 7
- 230000036760 body temperature Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 210000000683 abdominal cavity Anatomy 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 2
- 230000003204 osmotic effect Effects 0.000 abstract 1
- 238000001631 haemodialysis Methods 0.000 description 3
- 230000000322 hemodialysis Effects 0.000 description 3
- 230000003187 abdominal effect Effects 0.000 description 2
- 210000003734 kidney Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000004303 peritoneum Anatomy 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 1
- 210000003567 ascitic fluid Anatomy 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000003907 kidney function Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- External Artificial Organs (AREA)
Abstract
The invention provides an infusion device of a peritoneal dialysis machine, which comprises a liquid bag containing peritoneal dialysis solution, a liquid box and a waste liquid bag, wherein the liquid bag is arranged in the liquid box; an infusion tube and a drain tube are arranged between the liquid bag and the waste liquid bag; the liquid box is arranged above the abdomen of the human body, and the height difference between the liquid box and the abdomen of the human body is 500-800mm; and the waste liquid bag is arranged below the abdomen of the human body, and the height difference between the waste liquid bag and the abdomen of the human body is basically equal to the height from a bed surface to the ground. Because the peritoneal dialysis liquid bag is arranged in the position having a certain height to the abdomen of a patient, liquid flow pressure is formed through the height difference, thus the dialysis solution is led into an abdominal cavity; and similarly, after the osmotic exchange of the dialysis solution is finished, the waste liquid is discharged by utilizing the height difference between the waste liquid bag and the abdomen. The infusion device provided by the invention has the characteristics of simple structure design and safety in use.
Description
Technical field
The present invention relates to the infusion set of a kind of medical apparatus, particularly a kind of peritoneal dialysis machine.
Background technology
Human body is when disease appears in renal function can't work the time, often patient need use dialysis to keep, its medical procedure is divided hemodialysis and peritoneal dialysis, wherein hemodialysis is because higher to equipment and specification requirement, often need to carry out in hospital, for overcoming the shortcoming that hemodialysis exists, the peritoneal dialysis of back research and development with patient's peritoneum as semi-permeable diaphragm, periodically aseptic aqueous solution is injected in the abdominal cavity, stride across between solution and blood flow that peritoneum spreads and permeation-exchange, remove the normocrinic garbage of kidney with this, make kidney keep normal human body normality level, the peritoneal dialysis machine of manufacturing has at present adopted some power liquid pumps in whole transfusion discharge opeing process, this liquid pump or be with liquid pressurization input abdominal cavity, be to go out to provide suction soon for the liquid after the dialysis, the realization of this structure often needs accurate pressure control, the cooperation of monitoring device and flow equilibrium device, go wrong or fault as a certain link, all will bring damage to human body, in addition, above-mentioned design also certainly exists the manufacturing cost height, be difficult to use and the high deficiency of medical expense at medium and small medical department.
Summary of the invention
Technical problem to be solved by this invention is, provide a kind of no any outside under the power-actuated situation, peritoneal fluid is imported automatically the infusion set of the peritoneal dialysis machine in abdominal cavity.
Technical scheme of the present invention is: a kind of infusion set of peritoneal dialysis machine, comprise the liquid bag, liquid box and the waste fluid bag that fill peritoneal dialysis solution, described liquid bag is arranged in the liquid box, between liquid bag and waste fluid bag, be provided with tube for transfusion and discharging tube, above-mentioned liquid box is arranged at the human abdomen top, its height between the two is the 500-800 millimeter, and above-mentioned waste fluid bag is arranged at human abdomen's below, and its difference in height is roughly the height of bed surface to ground.
The present invention is owing to adopted the position that the peritoneal dialysis solution bag is arranged at relative patient's abdominal part certain altitude, form flow stream pressure by difference in height, and then make dialysis solution import the abdominal cavity, in like manner, after dialysis solution is finished permeation-exchange, utilize the height official post waste liquid of waste fluid bag and abdominal part to discharge, its project organization is not only simple, and has characteristics safe in utilization.
The present invention is further detailed explanation below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is a population structure sketch map of the present invention.
The specific embodiment
As shown in Figure 1, a kind of infusion set of peritoneal dialysis machine, comprise the liquid bag 1, liquid box 2 and the waste fluid bag 3 that fill peritoneal dialysis solution, described liquid bag 1 is arranged in the liquid box 2, be provided with tube for transfusion 4 and discharging tube 5 between liquid bag 1 and waste fluid bag 3, above-mentioned liquid box 2 is arranged at the human abdomen top, and its height between the two is the 500-800 millimeter, above-mentioned waste fluid bag 3 is arranged at human abdomen's below, and its difference in height is roughly the height of bed surface to ground.
Above-mentioned liquid box 2 inner chambers are an inverted trapezoidal structure from top to bottom.Be provided with the thermostat close in the above-mentioned liquid box 2 with body temperature.Above-mentioned tube for transfusion 4 is provided with up big and down small two-stage caliber.On above-mentioned tube for transfusion 4, be provided with flow control valve 8.Insertion end at above-mentioned discharging tube 5 is provided with pressure transducer 6.On above-mentioned discharging tube 5, be provided with suction air bag 7.
Claims (7)
1. the infusion set of a peritoneal dialysis machine, comprise the liquid bag (1), liquid box (2) and the waste fluid bag (3) that fill peritoneal dialysis solution, described liquid bag (1) is arranged in the liquid box (2), between liquid bag (1) and waste fluid bag (3), be provided with tube for transfusion (4) and discharging tube (5), it is characterized in that above-mentioned liquid box (2) is arranged at the human abdomen top, its height between the two is the 500-800 millimeter, above-mentioned waste fluid bag (3) is arranged at human abdomen's below, and its difference in height is roughly the height of bed surface to ground.
2. the infusion set of peritoneal dialysis machine according to claim 1 is characterized in that, above-mentioned liquid box (2) inner chamber is an inverted trapezoidal structure from top to bottom.
3. the infusion set of peritoneal dialysis machine according to claim 1 is characterized in that, is provided with the thermostat close with body temperature in the above-mentioned liquid box (2).
4. the infusion set of peritoneal dialysis machine according to claim 1 is characterized in that, above-mentioned tube for transfusion (4) is provided with up big and down small two-stage caliber.
5. the infusion set of peritoneal dialysis machine according to claim 1 is characterized in that, is provided with flow control valve (8) on above-mentioned tube for transfusion (4).
6. the infusion set of peritoneal dialysis machine according to claim 1 is characterized in that, is provided with pressure transducer (6) in the insertion end of above-mentioned discharging tube (5).
7. the infusion set of peritoneal dialysis machine according to claim 1 is characterized in that, is provided with suction air bag (7) on above-mentioned discharging tube (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101246363A CN102198296A (en) | 2011-05-13 | 2011-05-13 | Infusion device of peritoneal dialysis machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101246363A CN102198296A (en) | 2011-05-13 | 2011-05-13 | Infusion device of peritoneal dialysis machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102198296A true CN102198296A (en) | 2011-09-28 |
Family
ID=44659449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101246363A Pending CN102198296A (en) | 2011-05-13 | 2011-05-13 | Infusion device of peritoneal dialysis machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102198296A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103830791A (en) * | 2012-11-27 | 2014-06-04 | 深圳先进技术研究院 | Automatic peritoneal dialysis machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1146728A (en) * | 1995-02-10 | 1997-04-02 | 巴克斯特国际有限公司 | Foldable dialysis unit |
| JPH11128342A (en) * | 1997-10-27 | 1999-05-18 | Meteku:Kk | Peritoneal dialysis liquid metabolic device |
| CN101843930A (en) * | 2010-06-25 | 2010-09-29 | 董大泉 | Household automated peritoneal dialysis device |
-
2011
- 2011-05-13 CN CN2011101246363A patent/CN102198296A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1146728A (en) * | 1995-02-10 | 1997-04-02 | 巴克斯特国际有限公司 | Foldable dialysis unit |
| JPH11128342A (en) * | 1997-10-27 | 1999-05-18 | Meteku:Kk | Peritoneal dialysis liquid metabolic device |
| CN101843930A (en) * | 2010-06-25 | 2010-09-29 | 董大泉 | Household automated peritoneal dialysis device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103830791A (en) * | 2012-11-27 | 2014-06-04 | 深圳先进技术研究院 | Automatic peritoneal dialysis machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110928 |