CN202497521U - A peritoneal dialysis system - Google Patents
A peritoneal dialysis system Download PDFInfo
- Publication number
- CN202497521U CN202497521U CN2012200488204U CN201220048820U CN202497521U CN 202497521 U CN202497521 U CN 202497521U CN 2012200488204 U CN2012200488204 U CN 2012200488204U CN 201220048820 U CN201220048820 U CN 201220048820U CN 202497521 U CN202497521 U CN 202497521U
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- Prior art keywords
- peritoneal dialysis
- pressure
- pipe
- waste liquid
- sewer pipe
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- Expired - Fee Related
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Abstract
The utility model discloses a peritoneal dialysis system with a pressure detection function. The peritoneal dialysis system comprises a peritoneal dialysis main pipe, a peritoneal dialysis pipe, and a waste liquid pipe. The tail end of the peritoneal dialysis pipe is connected with a peritoneal dialysis bag and a peritoneal dialysis pipeline switch is arranged on the peritoneal dialysis pipe. The tail end of the waste liquid pipe is connected with a waste liquid bag and a waste liquid pipeline switch is arranged on the waste liquid pipe. A pressure detection device for detecting liquid pressure in the pipes is disposed on the peritoneal dialysis main pipe or the waste liquid pipe. The liquid pressure in the pipes can be detected when dialysis waste liquid in enterocoelia is drained to the waste liquid bag, so that pressure change in the enterocoelia is acquired indirectly. According to the pressure change in the enterocoelia, it is convenient for medical care personnel to determine appropriate dialysate input in order to maintain enterocoelia pressure of patients at an appropriate value and prevent the same from being too much. In the meantime, dialysis is not required to be interrupted and the dialysis waste liquid is not exposed in the air, reducing infection probability for patients. The peritoneal dialysis system with a pressure detection function is suitable for being generalized and applied to the field of peritoneal dialysis.
Description
Technical field
This utility model relates to the peritoneal dialysis field, especially a kind of PDS.
Background technology
Peritoneal dialysis is to utilize peritoneum as semipermeable membrane, utilizes action of gravity that the dialysis solution for preparing is poured into patient's peritoneal cavity through conduit, like this, exists the Concentraton gradient of solute poor in the peritoneum both sides, and the solute of high concentration one side is to low concentration one side shifting; Moisture then oozes a side shifting from a hypotonic side direction height, constantly changes through abdominal dialysis liquid, removes interior metabolism product, toxicant and corrects water, the disorderly purpose of electrolyte balance to reach.
At present, employed PDS comprises that the peritoneal dialysis person in charge, abdomen pass through pipe, sewer pipe, and said peritoneal dialysis is responsible for respectively and is passed through pipe with abdomen, sewer pipe is communicated with; Said peritoneal dialysis is responsible for and is provided with rotary switch; Abdomen is managed end thoroughly and is connected with abdomen and passes through bag, and abdomen passes through pipe and is provided with abdomen and passes through tubing clamp, and the sewer pipe end is connected with waste fluid bag; Sewer pipe is provided with the waste liquid tubing clamp; Abdomen passes through in the bag fresh dialysis solution is housed, and when the dialysis exchange, earlier the dialysis waste liquid in abdominal cavity is flowed into waste fluid bag through action of gravity along the peritoneal dialysis person in charge, sewer pipe, then will fresh dialysis solution pass through through abdomen manage, the peritoneal dialysis person in charge is input to intraperitoneal; Intermittently this cover PDS is removed and abandons in the peritoneal dialysis liquid stop, thereby be convenient to patient's activity.
After peritoneal dialysis solution is input to the abdominal cavity, can make abdominal pressure rise, if the peritoneal dialysis solution of input can make that too much the pressure in abdominal cavity is excessive; Cause abdominal discomfort, compressing cardiopulmonary, even sleep disorder; And each patient's abdominal cavity size also is not quite similar; Behind the peritoneal dialysis solution of input equivalent, the variation of each patient's abdominal pressure also is not quite similar, thereby; Abdominal pressure variation for understanding the patient has important meaning for peritoneal dialysis, and medical personnel can confirm the input quantity of peritoneal dialysis solution according to the intensity of variation of abdominal pressure.Because existing PDS does not have corresponding abdominal pressure checkout gear, generally following mode is mainly taked in the measurement of abdominal pressure, when stopping to dialyse; Separate PDS, connect tube for transfusion, the tube for transfusion other end is open; Height according to water column records abdominal pressure; This method troublesome poeration need to interrupt dialysis, and open-ended can increase infection chance.
The utility model content
This utility model technical problem to be solved provides a kind of PDS with pressure detecting function.
This utility model solves the technical scheme that its technical problem adopted: this PDS; Comprise that the peritoneal dialysis person in charge, abdomen pass through pipe, sewer pipe; Said peritoneal dialysis is responsible for respectively and is passed through pipe with abdomen, sewer pipe is communicated with; Abdomen is managed end thoroughly and is connected with abdomen and passes through bag, and abdomen passes through pipe and is provided with abdomen and passes through the pipeline switch, and the sewer pipe end is connected with waste fluid bag; Sewer pipe is provided with the sewer pipe way switch, and the said peritoneal dialysis person in charge or sewer pipe are provided with the pressure-detecting device that is used for fluid pressure in the detector tube.
Further be, said pressure-detecting device comprises pressure transducer, processor, display, and said pressure transducer is arranged on the outer wall of the peritoneal dialysis person in charge or sewer pipe, and pressure transducer, display are electrically connected with processor respectively.
Further be, said pressure transducer is an annular, and annular pressure transducer is set on the peritoneal dialysis person in charge or the sewer pipe.
Further be that said peritoneal dialysis is responsible for and is provided with rotary switch.
Further be that said abdomen passes through the pipeline switch, the sewer pipe way switch is a clip.
The beneficial effect of this utility model is: through on the peritoneal dialysis person in charge or sewer pipe, pressure-detecting device being set, when Intraabdominal dialysis waste liquid is discharged to waste fluid bag, can the fluid pressure in managing be detected; Thereby learn that indirectly Intraabdominal pressure changes, according to the pressure variation in abdominal cavity, medical personnel can confirm suitable dialysis solution input quantity very easily; Make patient's abdominal pressure remain on suitable value; Avoid the pressure in abdominal cavity excessive, simultaneously, need not to interrupt dialysis; The dialysis waste liquid is exposed in the air, reduces the infected probability of patient.The pressure-detecting device of forming by pressure transducer, processor, display; Can under the situation that does not contact peritoneal dialysis liquid, carry out the detection of pressure; Can effectively avoid the dialysing pollution of waste liquid reduces the infected probability of patient, also makes the pressure-detecting device clean hygiene simultaneously.
Description of drawings
Fig. 1 is the structural representation of this utility model PDS;
Be labeled as among the figure: peritoneal dialysis is responsible for 1, abdomen manages 2 thoroughly, sewer pipe 3, abdomen pass through bag 4, abdomen passes through pipeline switch 5, waste fluid bag 6, sewer pipe way switch 7, pressure transducer 8, processor 9, rotary switch 10, display 11.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is further specified.
As shown in Figure 1, this PDS comprises that peritoneal dialysis is responsible for 1, abdomen manages 2 thoroughly, sewer pipe 3; Said peritoneal dialysis is responsible for and 1 is managed 2 thoroughly with abdomen respectively, sewer pipe 3 is communicated with; Abdomen is managed 2 ends thoroughly and is connected with abdomen and passes through bag 4, and abdomen is managed 2 thoroughly and is provided with abdomen and passes through pipeline switch 5, and sewer pipe 3 ends are connected with waste fluid bag 6; Sewer pipe 3 is provided with sewer pipe way switch 7, and the said peritoneal dialysis person in charge 1 or sewer pipe 3 are provided with the pressure-detecting device that is used for fluid pressure in the detector tube.The use of this PDS is following: at first; Close abdomen and pass through pipeline switch 5, open sewer pipe way switch 7, make the dialysis waste liquid action of gravity in the abdominal cavity flow into waste fluid bags 6 along the peritoneal dialysis person in charge 1, sewer pipe 3; Then; Open abdomen and pass through pipeline switch 5, close sewer pipe way switch 7, with fresh dialysis solution through abdomen manage 2 thoroughly, peritoneal dialysis is responsible for 1 and is input to intraperitoneal.Owing on the peritoneal dialysis person in charge 1 or sewer pipe 3, be provided with pressure-detecting device, in the peritoneal dialysis process, can detect to the fluid pressure in managing; Thereby learn that indirectly Intraabdominal pressure changes, according to the pressure variation in abdominal cavity, medical personnel can confirm suitable dialysis solution input quantity very easily; Make patient's abdominal pressure remain on suitable value; Avoid the pressure in abdominal cavity excessive, simultaneously, need not to interrupt dialysis; The dialysis waste liquid is exposed in the air, reduces the infected probability of patient.
In above-mentioned implementation process; Said pressure-detecting device can adopt existing various pressure detecting instrument, for example, and hydraulic tester; Pressure gauge etc.; As preferred mode be: said pressure-detecting device comprises pressure transducer 8, processor 9, display 11, and said pressure transducer 8 is arranged on the outer wall of the peritoneal dialysis person in charge 1 or sewer pipe 3, and pressure transducer 8, display 11 are electrically connected with processor 9 respectively.Owing to the pressure of dialysis waste liquid changes along with the variation of abdominal pressure; And the pressure variation of dialysis waste liquid can make the tube wall of the peritoneal dialysis person in charge 1 or sewer pipe 3 expand or shrink; Through pressure transducer 8 processor 9 is noted and passed to the variable condition of this expansion, contraction; Be presented at after handling through processor 9 and be convenient to medical personnel's monitoring on the display 11, this pressure-detecting device can carry out the detection of pressure under the situation that does not contact peritoneal dialysis liquid, the pollution of the waste liquid of can effectively avoiding dialysing; Reduce the infected probability of patient, also make the pressure-detecting device clean hygiene simultaneously.The shape of said pressure transducer 8 can make varied; As preferred mode be: said pressure transducer 8 is annular; Annular pressure transducer 8 is set on the peritoneal dialysis person in charge 1 or the sewer pipe 3; Annular pressure transducer 8 is bigger with the contact area of the peritoneal dialysis person in charge 1 or sewer pipe 3, can measure the pressure of liquid in pipe more accurately.
In the peritoneal dialysis process, need stop peritoneal dialysis sometimes temporarily, need pass through pipeline switch 5 this moment with abdomen, sewer pipe way switch 7 is all closed; But, in actual mechanical process, sometimes not with abdomen pass through pipeline switch 5, sewer pipe way switch 7 is fastened; The situation of leakage can take place, make after stopping peritoneal dialysis, to also have dialysis solution to flow into patient's intraperitoneal, cause unnecessary trouble; Thereby, in order thoroughly to avoid the generation of above-mentioned situation, on the peritoneal dialysis person in charge 1, be provided with rotary switch 10; Thoroughly avoid the situation of leakage to take place through dual-switch, simultaneously, because the rotary switch 10 that is arranged on the peritoneal dialysis person in charge 1 is nearer from patient body; Can carry out asepticize to rotary switch 10 and handle, avoid the patient infection antibacterial.
In addition; Said abdomen passes through pipeline switch 5, sewer pipe way switch 7 can adopt existing various switches; Because abdomen manages 2 thoroughly, sewer pipe 3 all is to adopt the softer material of quality to form, and generally selects for use clip to pass through pipeline switch 5 and sewer pipe way switch 7 as abdomen.
Claims (5)
1. PDS; Comprise that (1) is responsible in peritoneal dialysis, abdomen passes through pipe (2), sewer pipe (3); (1) is responsible in said peritoneal dialysis, and pipe (2), sewer pipe (3) are communicated with thoroughly with abdomen respectively; Abdomen passes through pipe (2) end and is connected with abdomen and passes through bag (4), and abdomen passes through pipe (2) and is provided with abdomen and passes through pipeline switch (5), and sewer pipe (3) end is connected with waste fluid bag (6); Sewer pipe (3) is provided with sewer pipe way switch (7), it is characterized in that: (1) is responsible in said peritoneal dialysis or sewer pipe (3) is provided with the pressure-detecting device that is used for fluid pressure in the detector tube.
2. PDS as claimed in claim 1; It is characterized in that: said pressure-detecting device comprises pressure transducer (8), processor (9), display (11); Said pressure transducer (8) is arranged on peritoneal dialysis and is responsible on the outer wall of (1) or sewer pipe (3), and pressure transducer (8), display (11) are electrically connected with processor (9) respectively.
3. PDS as claimed in claim 1 is characterized in that: said pressure transducer (8) is set in peritoneal dialysis and is responsible on (1) or the sewer pipe (3) for annular, annular pressure transducer (8).
4. according to any described PDS of claim in the claim 1 to 3, it is characterized in that: said peritoneal dialysis is responsible for (1) and is provided with rotary switch (10).
5. PDS as claimed in claim 4 is characterized in that: said abdomen passes through pipeline switch (5), sewer pipe way switch (7) is a clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200488204U CN202497521U (en) | 2012-02-15 | 2012-02-15 | A peritoneal dialysis system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200488204U CN202497521U (en) | 2012-02-15 | 2012-02-15 | A peritoneal dialysis system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202497521U true CN202497521U (en) | 2012-10-24 |
Family
ID=47034152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200488204U Expired - Fee Related CN202497521U (en) | 2012-02-15 | 2012-02-15 | A peritoneal dialysis system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202497521U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105233359A (en) * | 2015-11-12 | 2016-01-13 | 中国船舶重工集团公司第七一六研究所 | Abdominal cavity evacuation detection method for automatic peritoneal dialysis |
| CN112220979A (en) * | 2020-09-16 | 2021-01-15 | 上海市浦东医院（复旦大学附属浦东医院） | Special nursing device of nephrology dept |
| CN112964678A (en) * | 2021-01-29 | 2021-06-15 | 苏州爱力想电子科技有限公司 | Peritoneal dialysis waste liquid drainage detection device |
| CN114042197A (en) * | 2021-12-07 | 2022-02-15 | 北京化工大学 | Device for adsorbing uremia by superfine fiber soft substance tows and using method thereof |
| CN115715829A (en) * | 2022-11-18 | 2023-02-28 | 中国船舶集团有限公司第七一六研究所 | Portable extracorporeal circulation system |
-
2012
- 2012-02-15 CN CN2012200488204U patent/CN202497521U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105233359A (en) * | 2015-11-12 | 2016-01-13 | 中国船舶重工集团公司第七一六研究所 | Abdominal cavity evacuation detection method for automatic peritoneal dialysis |
| CN105233359B (en) * | 2015-11-12 | 2017-06-27 | 中国船舶重工集团公司第七一六研究所 | The abdominal cavity emptying detection method of automated peritoneal dialysis |
| CN112220979A (en) * | 2020-09-16 | 2021-01-15 | 上海市浦东医院（复旦大学附属浦东医院） | Special nursing device of nephrology dept |
| CN112964678A (en) * | 2021-01-29 | 2021-06-15 | 苏州爱力想电子科技有限公司 | Peritoneal dialysis waste liquid drainage detection device |
| CN114042197A (en) * | 2021-12-07 | 2022-02-15 | 北京化工大学 | Device for adsorbing uremia by superfine fiber soft substance tows and using method thereof |
| CN114042197B (en) * | 2021-12-07 | 2024-04-23 | 北京化工大学 | Device for absorbing urea toxins by superfine fiber soft material tows and application method thereof |
| CN115715829A (en) * | 2022-11-18 | 2023-02-28 | 中国船舶集团有限公司第七一六研究所 | Portable extracorporeal circulation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121024 Termination date: 20140215 |