CN213048586U - Neonate acute peritoneal dialysis volume control device - Google Patents
Neonate acute peritoneal dialysis volume control device Download PDFInfo
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- CN213048586U CN213048586U CN202020648725.2U CN202020648725U CN213048586U CN 213048586 U CN213048586 U CN 213048586U CN 202020648725 U CN202020648725 U CN 202020648725U CN 213048586 U CN213048586 U CN 213048586U
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- pipe
- peritoneal dialysis
- fixedly connected
- infusion tube
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Abstract
The utility model relates to the field of medical equipment, specifically be neonate's acute peritoneal dialysis capacity controlling means. Comprises a body, wherein a quantitative pipe is arranged in the body, and a liquid inlet pipe is fixedly connected to the quantitative pipe; a push-pull rod is connected in the quantitative pipe in a sliding manner; a control sheet is fixedly connected to the push-pull rod, and a one-way control valve is fixedly connected to one end of the push-pull rod; a first infusion tube is fixedly connected to the quantitative tube, a first pipeline clamp is arranged on the first infusion tube, a connector is fixedly connected to the port of the first infusion tube, a second infusion tube is fixedly connected to the connector, a second pipeline clamp is arranged on the second infusion tube, and a waste liquid bag is arranged on the second infusion tube; a common pipe is fixedly connected to the connecting head; the common pipe is a common pipe of the first transfusion pipe and the second transfusion pipe. The utility model discloses the design is novel, easy operation, and this device has realized pouring into the accurate capacity control of peritoneal dialysis liquid, and very big degree has reduced nursing work load. And simultaneously, the problem that the newborn is infected is avoided.
Description
Technical Field
The utility model relates to the field of medical equipment, specifically be neonate's acute peritoneal dialysis capacity controlling means.
Background
The incidence of acute kidney injury in neonatal intensive care units is 3-30% with high mortality. The hemodynamics of the newborn are unstable, the vascular access is not easy to establish, and peritoneal dialysis is still the most frequently selected renal replacement therapy mode for children, particularly the newborn. However, the existing abdominal permeation machine, abdominal permeation pipeline and abdominal permeation liquid for adults have faster flow, and only tens of milliliters of abdominal permeation liquid needs to be infused each time due to low weight and small abdominal volume of the newborn, so the existing abdominal permeation machine is not suitable for the adult abdominal permeation device. At present, the hospital adopts a common spring scale or independently uses an injector to infuse the peritoneal dialysis solution into the infant patient. The spring balance has poor weighing precision and slower reflecting speed than the inflow of the peritoneal dialysis solution. Manually using a syringe to extract peritoneal fluid and pouring the peritoneal fluid into the peritoneal dialysis tubing requires repeated disconnection, up to tens of times per day, which can lead to increased chances of peritoneal dialysis-related peritonitis, increased mortality of the infant patient, and greatly increased nursing workload. Therefore, a method for accurately, semi-automatically and timely controlling the flow velocity and the flow rate of the peritoneal dialysis solution, continuously connecting pipelines and reducing infection is urgently needed for the peritoneal dialysis treatment of the kidney failure of the newborn.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a neonate acute peritoneal dialysis capacity controlling means has realized that accurate control peritoneal dialysis flow rate and flow reduce and has broken repeatedly and reconnect the peritoneal dialysis pipeline, has greatly reduced medical personnel's the work degree of difficulty, has also reduced the neonate simultaneously and has treated the in-process and received the infection.
In order to achieve the above object, the utility model provides a following technical scheme: the neonatal acute peritoneal dialysis volume control device comprises a body, wherein a quantifying pipe is arranged in the body, and a liquid inlet pipe is fixedly connected to the quantifying pipe; a push-pull rod is connected in the quantitative pipe in a sliding manner; a control sheet is fixedly connected to the push-pull rod, and a one-way control valve is fixedly connected to one end of the push-pull rod; a first infusion tube is fixedly connected to the quantitative tube, a first pipeline clamp is arranged on the first infusion tube, a connector is fixedly connected to the port of the first infusion tube, a second infusion tube is fixedly connected to the connector, a second pipeline clamp is arranged on the second infusion tube, and a waste liquid bag is arranged on the second infusion tube; a common pipe is fixedly connected to the connecting head; the common pipe is a common pipe of the first transfusion pipe and the second transfusion pipe.
Further: the one-way control valve includes sliding connection's movable plate in the one-way control valve, the rigid coupling has first spring on the movable plate, first spring other end rigid coupling has the stationary blade.
Further: the fixing sheet is provided with a through hole.
Further: the push-pull rod and the one-way control connecting part are hollow and communicated with the one-way control valve, and a hole is formed in the hollow part of the push-pull rod and connected with the inside of the quantitative pipe.
Further: the diameter of the movable sheet is larger than that of the connecting through hole of the push-pull rod and the one-way control valve.
Further: the body is made of transparent materials; the first infusion tube, the second infusion tube and the waste liquid bag are all made of transparent materials.
Compared with the prior art, the utility model discloses a gain effect is:
the utility model has ingenious conception and simple operation; the device realizes semi-automatic and accurate volume control of the infusion of the peritoneal dialysis solution and greatly reduces the nursing workload, wherein a nurse is required to extract 10-30ml/kg of the peritoneal dialysis solution by an injector every 1 hour before the peritoneal dialysis of a newborn. In addition, in the prior art, the injector and the catheter need to be disconnected and reconnected repeatedly, and the peritoneal dialysis operation of 10-20 cycles per day needs to be disconnected for tens of times, so that the risk and the death rate of the peritonitis of the infant are increased greatly. This device realizes the continuous connection of peritoneal dialysis fluid pipeline and peritoneal dialysis pipe (the peritoneal dialysis fluid is gone into the way and only needs 2 to be connected, has reduced the infection risk that too much joint increased), does not need the disconnection among the drainage process of irritating repeatedly, reduces the risk of polluting and peritoneal dialysis correlation infection.
Drawings
Figure 1 is a perspective view of the present invention
FIG. 2 is a perspective view of the quantitative tube of the present invention
FIG. 3 is a perspective view of the inner portion of the quantitative tube of the present invention
FIG. 4 is a sectional view of the quantitative tube of the present invention
In the figure: 1. the device comprises a push-pull rod, 2, a body, 3, a liquid inlet pipe, 4, a first pipeline clamp, 5, a first infusion pipe, 6, a connector, 7, a common pipe, 8, a second pipeline clamp, 9, a second infusion pipe, 10, a waste liquid bag, 11, a dosing pipe, 12, a control sheet, 13, a one-way control valve, 14, a movable sheet, 15, a first spring, 16 and a fixing sheet.
Detailed Description
Neonate's acute peritoneal dialysis volume controlling means which characterized in that: the device comprises a body 2, wherein a quantitative pipe 11 is arranged in the body 2, and a liquid inlet pipe 3 is fixedly connected to the quantitative pipe 11; the quantitative tube 11 is internally and slidably connected with a push-pull rod 1; a control sheet 12 is fixedly connected to the push-pull rod 1, and a one-way control valve 13 is fixedly connected to one end of the push-pull rod 1; a first infusion tube 5 is fixedly connected to the quantitative tube 11, a first pipeline clamp 4 is arranged on the first infusion tube 5, a connector 6 is fixedly connected to the port of the first infusion tube 5, a second infusion tube 9 is fixedly connected to the connector 6, a second pipeline clamp 8 is arranged on the second infusion tube 9, and a waste liquid bag 10 is arranged on the second infusion tube 9; a common pipe 7 is fixedly connected to the connector 6; the common pipe 7 is a pipe shared by the first infusion pipe 5 and the second infusion pipe 9.
As shown in fig. 1 and 4: when operating the utility model, the medical staff firstly puts the utility model on the platform, and connects the abdominal fluid bag with the liquid inlet pipe 3 and simultaneously connects the transfusion needle head with the common pipe 7; then, the switch on the peritoneal dialysis bag is opened, the medical staff pulls the push-pull rod 1 after the peritoneal dialysis liquid enters the dosing tube 11, in the process, the dosing tube 11 is filled with the peritoneal dialysis liquid through the one-way control valve 13, then the medical staff slightly pushes the push-pull rod 1 to enable the peritoneal dialysis liquid to fill the first infusion tube 5, the common tube 7 and the infusion needle head, and then peritoneal dialysis is performed on the neonate, in the process, the first pipeline clamp 4 is opened, the second pipeline clamp 8 is closed, when the peritoneal dialysis is performed on the neonate for the second time, the first pipeline clamp 4 is closed, then the push-pull rod 1 is pulled to fill the peritoneal dialysis liquid in the dosing tube 11, and then the first pipeline clamp 4 is opened to push the push-pull rod 1 to perform the second peritoneal dialysis on the neonate. The utility model has ingenious conception and simple operation; the device realizes semi-automatic and accurate volume control of the infusion of the peritoneal dialysis solution and greatly reduces the nursing workload, wherein a nurse is required to extract 10-30ml/kg of the peritoneal dialysis solution by an injector every 1 hour before the peritoneal dialysis of a newborn. In addition, in the prior art, the injector and the catheter need to be disconnected and reconnected repeatedly, and the peritoneal dialysis operation of 10-20 cycles per day needs to be disconnected for tens of times, so that the risk and the death rate of the peritonitis of the infant are increased greatly. This device realizes the continuous connection of peritoneal dialysis fluid pipeline and peritoneal dialysis pipe (the peritoneal dialysis fluid is gone into the way and only needs 2 to be connected, has reduced the infection risk that too much joint increased), does not need the disconnection among the drainage process of irritating repeatedly, reduces the risk of polluting and peritoneal dialysis correlation infection.
The one-way control valve 13 comprises a movable sheet 14 which is slidably connected in the one-way control valve 13, a first spring 15 is fixedly connected to the movable sheet 14, and a fixed sheet 16 is fixedly connected to the other end of the first spring 15.
As shown in fig. 2, 3 and 4: in the working process of the one-way valve, when the one-way valve is pushed, the movable sheet 14 seals a channel between the push-pull rod 1 and the one-way control valve 13, and in the process, the peritoneal dialysis solution is pushed to the peritoneal cavity of the newborn; when the one-way valve is pulled, the first spring 15 contracts to drive the movable sheet 14 to slide in the one-way valve, so that a channel between the push-pull rod 1 and the one-way control valve 13 is opened, and in the process, the peritoneal dialysis solution enters the rear dosing pipe 11 through the through hole in the push-pull rod 1 and the through hole in the fixed sheet 16, so that the dosing of the input peritoneal dialysis solution is realized.
The fixing piece 16 is provided with a through hole.
As shown in fig. 4: the provision of the through-hole in the fixing piece 16 enables the passage of the peritoneal dialysis solution.
The push-pull rod 1 and the one-way control connecting part are hollow and communicated with the one-way control valve 13, and the hollow part of the push-pull rod 1 is provided with a hole which is connected with the inside of the quantitative tube 11.
As shown in fig. 3 and 4: the push-pull rod 1 is matched with the one-way control valve 13, so that one-way control of the peritoneal dialysis solution is realized.
The diameter of the movable sheet 14 is larger than that of a through hole for connecting the push-pull rod 1 and the one-way control valve 13.
As shown in fig. 4: the diameter of the movable sheet 14 is larger than that of the through hole of the push-pull rod 1 and the one-way control valve 13, so that the movable sheet 14 shields the through hole when the push-pull rod 1 is pushed, and liquid in the quantitative tube 11 is pushed out.
The body 2 is made of transparent materials; the first infusion tube 5, the second infusion tube 9 and the waste liquid bag 10 are all made of transparent materials.
As shown in fig. 1: the utility model discloses what transparent material formed the medical personnel's of being more convenient for observation has greatly guaranteed the accuracy of treatment.
The utility model discloses a working process does:
as shown in fig. 1 and 4: when operating the utility model, the medical staff firstly puts the utility model on the platform, and connects the abdominal fluid bag with the liquid inlet pipe 3 and simultaneously connects the transfusion needle head with the common pipe 7; then, the switch on the peritoneal dialysis bag is opened, the medical staff pulls the push-pull rod 1 after the peritoneal dialysis solution enters the dosing tube 11, in the process, the dosing tube 11 is filled with the peritoneal dialysis solution through the one-way control valve 13, in the working process of the one-way valve, when the one-way valve is pushed, the movable sheet 14 seals a channel between the push-pull rod 1 and the one-way control valve 13, and in the process, the peritoneal dialysis solution is pushed to the peritoneal cavity of the newborn; when the one-way valve is pulled, the first spring 15 contracts to drive the movable sheet 14 to slide in the one-way valve, so that a channel between the push-pull rod 1 and the one-way control valve 13 is opened, and in the process, the peritoneal dialysis solution enters the rear dosing pipe 11 through the through hole in the push-pull rod 1 and the through hole in the fixed sheet 16, so that the dosing of the input peritoneal dialysis solution is realized. Then the medical staff slightly pushes the push-pull rod 1 to enable the peritoneal dialysis to be carried out on the neonate after the first infusion tube 5, the common tube 7 and the infusion needle head are filled with the peritoneal dialysis solution, in the process, the first pipeline clamp 4 is opened, the second pipeline clamp 8 is closed, when the peritoneal dialysis is carried out on the neonate for the second time, the first pipeline clamp 4 is closed, then the push-pull rod 1 is pulled to fill the peritoneal dialysis solution into the quantitative tube 11, and then the first pipeline clamp 4 is opened to push the push-pull rod 1 to carry out the peritoneal dialysis on the neonate for the second time. The utility model has ingenious conception and simple operation; the device realizes semi-automatic and accurate volume control of the infusion of the peritoneal dialysis solution and greatly reduces the nursing workload, wherein a nurse is required to extract 10-30ml/kg of the peritoneal dialysis solution by an injector every 1 hour before the peritoneal dialysis of a newborn. In addition, in the prior art, the injector and the catheter need to be disconnected and reconnected repeatedly, and the peritoneal dialysis operation of 10-20 cycles per day needs to be disconnected for tens of times, so that the risk and the death rate of the peritonitis of the infant are increased greatly. This device realizes the continuous connection of peritoneal dialysis fluid pipeline and peritoneal dialysis pipe (the peritoneal dialysis fluid entry only needs 2 to be connected, has reduced the infection risk that too much joint increases), does not need the disconnection among the drainage process of irritating repeatedly, reduces the probability of polluting and peritoneal dialysis correlation infection.
Claims (6)
1. Neonate's acute peritoneal dialysis volume controlling means which characterized in that: the device comprises a body (2), wherein a quantitative pipe (11) is arranged in the body (2), and a liquid inlet pipe (3) is fixedly connected to the quantitative pipe (11); the quantitative pipe (11) is connected with a push-pull rod (1) in a sliding way; a control sheet (12) is fixedly connected to the push-pull rod (1), and a one-way control valve (13) is fixedly connected to one end of the push-pull rod (1); a first infusion tube (5) is fixedly connected to the quantitative tube (11), a first pipeline clamp (4) is arranged on the first infusion tube (5), a connector (6) is fixedly connected to the port of the first infusion tube (5), a second infusion tube (9) is fixedly connected to the connector (6), a second pipeline clamp (8) is arranged on the second infusion tube (9), and a waste liquid bag (10) is arranged on the second infusion tube (9); a common pipe (7) is fixedly connected to the connector (6); the common pipe (7) is a common pipe of the first infusion pipe (5) and the second infusion pipe (9).
2. The neonatal acute peritoneal dialysis volume control device of claim 1, wherein: one-way control valve (13) include one-way control valve (13) sliding connection's movable plate (14), the rigid coupling has first spring (15) on movable plate (14), first spring (15) other end rigid coupling has stationary blade (16).
3. The neonatal acute peritoneal dialysis volume control device of claim 2, wherein: the fixing piece (16) is provided with a through hole.
4. The neonatal acute peritoneal dialysis volume control device of claim 1, wherein: the push-pull rod (1) and the one-way control connecting part are hollow and communicated with the one-way control valve (13), and a hole is formed in the hollow part of the push-pull rod (1) and connected with the inside of the quantitative pipe (11).
5. The neonatal acute peritoneal dialysis volume control device of claim 2, wherein: the diameter of the movable sheet (14) is larger than that of a connecting through hole of the push-pull rod (1) and the one-way control valve (13).
6. The neonatal acute peritoneal dialysis volume control device of claim 1, wherein: the body (2) is made of transparent materials; the first infusion tube (5), the second infusion tube (9) and the waste liquid bag (10) are all made of transparent materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020648725.2U CN213048586U (en) | 2020-04-26 | 2020-04-26 | Neonate acute peritoneal dialysis volume control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020648725.2U CN213048586U (en) | 2020-04-26 | 2020-04-26 | Neonate acute peritoneal dialysis volume control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213048586U true CN213048586U (en) | 2021-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020648725.2U Active CN213048586U (en) | 2020-04-26 | 2020-04-26 | Neonate acute peritoneal dialysis volume control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213048586U (en) |
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2020
- 2020-04-26 CN CN202020648725.2U patent/CN213048586U/en active Active
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