CN214129725U - Peritoneal dialysis duplex device with micro-regulator - Google Patents

Abstract

The utility model discloses a peritoneal dialysis duplex device with a micro-regulator, which comprises a Y-shaped joint, an external short pipe, a titanium joint and a peritoneal dialysis tube, wherein one end of the peritoneal dialysis tube is placed into the abdominal cavity of a patient, the other end of the peritoneal dialysis tube is connected with the titanium joint and is connected with the external short pipe through the titanium joint, the free end of the external short pipe is detachably connected with the Y-shaped joint, the other two ends of the Y-shaped joint are respectively communicated with a liquid inlet tube and a liquid outlet tube, the free end of the liquid inlet tube is connected with a peritoneal dialysis liquid bag, and the free end of the liquid outlet tube is connected with a waste liquid bag; the external short pipe is provided with a micro regulator. Compared with the prior art APD and the traditional manual treatment mode, the utility model discloses the technique is through dosage, time, the velocity of flow etc. that micro-regulator accurately adjusted the dislysate and is gone into and go out, has realized neonate's acute kidney damage peritoneal dialysis minidose replacement therapy, has solved the urgent problem that current neonate's acute rescue can not carry out the APD treatment.

Description

Peritoneal dialysis duplex device with micro-regulator

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to peritoneal dialysis duplex device with micro-regulator.

Background

Peritoneal dialysis is one kind of kidney replacement therapy, and is characterized by that it utilizes the characteristic of that its covering film is a semipermeable film to make the water, electrolyte and metabolic waste retained in body be passed through the process of ultrafiltration and osmosis, and passed through the process of circularly changing dialysis liquid to attain the goal of removing in vivo metabolic product, correcting water electrolyte and acid-base balance and maintaining normal biochemical components in the body of patient.

Acute renal failure of newborn is renal hypofunction caused by various causes, and is marked by rapid decrease of glomerular filtration rate in a short period, thereby causing a series of clinical syndromes of imbalance of water, electrolytes and acid-base and acute uremia symptoms. The peritoneal area of the children is about 2 times of that of adults calculated according to the body surface area and is larger than the total filtration area of glomeruli, so the treatment effect is better by adopting peritoneal dialysis. Peritoneal dialysis is one of the important methods for rescuing the acute renal failure of children, and compared with hemodialysis, peritoneal dialysis has the advantages of small influence on blood volume, no need of conventional anticoagulation and the like, so that peritoneal dialysis becomes the first choice method in the treatment of the acute renal failure of infants. In the prior art, an automatic peritoneal dialysis machine (APD) is generally adopted for peritoneal dialysis, the power control and dialysis time adjustment in the dialysis process can be basically met by using the technology, and the peritoneal dialysis requirements of partial patients are met, but when the neonatal heart disease is rescued and acute renal failure is caused, the neonatal blood vessels and organs are fragile, so that the APD treatment can not be carried out.

The prior art has promoted the operation of utilizing manual little dose peritoneal dialysis, put into the abdominal cavity according to weight per kilogram 10ml, the velocity of flow in this peritoneal dialysis liquid pair system aperture is 2000ml/min, because automatic peritoneal dialysis machine (APD) can't accurate minimum measurement, only can be through manual operation, need double cooperation to see time and measurement title, extremely consume labour and time, consequently need an urgent need at present to reduce medical personnel's labour, increase the precision of the volume of advancing and the abdominal cavity dialysis device of the regulation and control nature of time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a peritoneal dialysis duplex device with a micro-regulator to solve the emergency problem that the APD treatment can not be carried out in the existing acute rescue of the newborn.

In order to achieve the above purpose, the utility model provides a following technical scheme: the peritoneal dialysis duplex device with the micro-regulator comprises a Y-shaped joint, an external short pipe, a titanium joint and a peritoneal dialysis tube, wherein one end of the peritoneal dialysis tube is placed in the abdominal cavity of a patient, the other end of the peritoneal dialysis tube is connected with the titanium joint and is connected with the external short pipe through the titanium joint, the free end of the external short pipe is detachably connected with the Y-shaped joint, the other two ends of the Y-shaped joint are respectively communicated with a liquid inlet tube and a liquid outlet tube, the free end of the liquid inlet tube is connected with a peritoneal dialysis liquid bag, and the free end of the liquid outlet tube is connected with a waste liquid bag; and a micro-regulator is arranged on the external short pipe.

Preferably, a micro motor is detachably mounted on the micro-regulator, a first gear is arranged at the rotating end of the micro-regulator, a second gear meshed with the first gear is arranged on an output shaft of the micro motor, a control module, an information transmission module and a power supply module are arranged on the micro motor, the power supply module is electrically connected with the control module, the information transmission module and the micro motor respectively, and the control module is electrically connected with the information transmission module and the micro motor respectively.

Preferably, the micro-regulator is fixedly connected with a concave block, a magnet is fixedly connected in a groove of the concave block, a bulge matched with the groove of the groove is fixedly connected on the micro-motor, and an iron sheet is fixedly connected at the free end of the bulge.

Preferably, the cross section of the protrusion is rectangular.

Preferably, still install bee calling organ on the micro motor, bee calling organ is respectively with control module and power module electric connection.

Adopt above-mentioned technical scheme, the utility model discloses following beneficial effect has:

1. compared with the prior art, the utility model discloses a control module presets feed liquor dosage and feed liquor time, and calculates the feed liquor velocity, and the control module passes through the rotation end of micro-motor control micro-regulator again, makes it reach aforementioned calculated feed liquor velocity, and dose control is accurate, and it is convenient to adjust to realize neonate's acute kidney injury peritoneal dialysis minidose replacement therapy, has solved the urgent problem that current neonate's acute rescue can not carry out APD therapy; and the micro regulator and the micro motor are detachable, so that the micro motor part can be used for multiple times, and the cost is reduced.

2. This technical scheme adopts information transmission module, can be connected with medical personnel's cell-phone, has avoided operating personnel to reside in the nursing area, and operating personnel can observe patient's infusion condition through cell-phone interface, has avoided manpower resources extravagant, and the patient is when being in the operation, also can be connected with domestic wireless router through information transmission module, and medical personnel looks over patient's peritoneal dialysis condition through the online, when patient operation is wrong, in time reminds.

Drawings

Fig. 1 is a schematic structural diagram of a peritoneal dialysis duplex device with a micro-regulator 8 provided by the present invention.

Detailed Description

The invention will be described in further detail with reference to the following drawings and embodiments:

reference numerals in the drawings of the specification include: peritoneal dialysis pipe 1, external stub pipe 2, stub pipe switch 3, inlet tube 4, drain pipe 5, peritoneal dialysis solution bag 6, waste liquid bag 7, micro-regulator 8, micro motor 9, concave piece 10, first gear 11, second gear 12, control module 13, information transmission module 14, power module 15, bee calling organ 16.

The embodiment is basically as shown in fig. 1, a peritoneal dialysis duplex device with a micro-regulator 8, which comprises a peritoneal dialysis tube, an external short tube 2 and a Y-shaped joint, wherein the right end of the peritoneal dialysis tube is placed in the abdominal cavity of a patient, the left end of the peritoneal dialysis tube is fixedly provided with a titanium joint and is detachably connected with the external short tube 2 through the titanium joint, the free end of the external short tube 2 is detachably connected with the Y-shaped joint, the end part of the external short tube 2, which is close to the Y-shaped joint, is provided with a short tube switch 3, the other two ends of the Y-shaped joint are respectively communicated with a liquid inlet tube 4 and a liquid outlet tube 5, the upper end of the liquid inlet tube 4 is connected with a peritoneal dialysis solution bag 6, the liquid inlet tube 4 is provided with an easy-folding valve rod, and the upper end of the liquid outlet tube 5 is connected with a waste liquid bag 7.

The external short pipe 2 is provided with a micro-regulator 8, and the micro-regulator 8 adopts a crafted 0015 precise flow regulator, and the adjustable range of the micro-regulator is 5 ml/h-250 ml/h. Micro-motor 9 is installed to detachably on the micro-regulator 8, the rigid coupling has concave piece 10 on the micro-regulator 8, the recess internal fixation of concave piece 10 bonds there is magnet, the rigid coupling has the arch with the recess adaptation of recess on the micro-motor 9, bellied free end is fixed to bond has the iron sheet, insert the recess of concave piece 10 through the arch, magnet and iron sheet magnetism are connected, in order to reach quick assembly disassembly's purpose, bellied cross-section is the rectangle, avoid turning round each other between micro-regulator 8 and the micro-motor 9, influence power transmission. The micro-regulator 8 comprises a fixed end and a rotating end, the fixed end and the rotating end are both provided with joints communicated with the external short pipe 2, scales for displaying numerical values are carved on the outer side wall of the fixed end, a pointer corresponding to the scales is arranged on the rotating end, the outer end face of the rotating end is further coaxially and fixedly connected with a first gear 11, and an output shaft of the micro-motor 9 is provided with a second gear 12 meshed with the first gear 11.

The micro motor 9 is provided with a control module 13, an information transmission module 14, a power supply module 15 and a buzzer 16 on the upper surface, the power supply module 15 is respectively electrically connected with the buzzer 16, the control module 13, the information transmission module 14 and the micro motor 9, the control module 13 is electrically connected with the buzzer 16, the information transmission module 14 and the micro motor 9, the control module 13 adopts a Mitsubishi FX3U24MR4T32MR programmable controller, the micro motor 9 adopts an olong A5882-4260 micro motor 9, the information transmission module 14 adopts an Auwah Bluetooth RF wireless transceiver chip and can be wirelessly connected with a mobile phone, and the power supply module 15 adopts an Yi Yang TX-130S lithium battery.

The specific implementation process is as follows: medical personnel inspect whether dialysate bag and pipeline are intact, and whether the dialysate clarifies transparently, if need add the medicine, pour into and shake evenly according to the doctor's advice, pull ring on the Y shape connects is pulled open, takes off the iodophor cap on external nozzle stub 2, links to each other rapidly and screws up. Hanging a peritoneal dialysis solution bag 6 on an infusion support, clamping a liquid inlet pipe 4 by using a blue clamp, placing a waste liquid bag 7 at a low-hanging position, opening a short pipe switch 3, draining liquid in an abdominal cavity into the waste liquid bag 7, then breaking a valve rod which is easy to break, opening the blue clamp on the liquid inlet pipe 4, waiting for a while, observing that gas in a pipeline is exhausted, simultaneously, after washing a Y-shaped joint and a liquid outlet pipe 5 by the peritoneal dialysis solution, clamping the liquid outlet pipe 5 by using the blue clamp, and opening the short pipe switch 3;

the medical staff inserts the bulge of the micro motor 9 into the groove of the concave block 10, the magnet is magnetically connected with the iron sheet, so that the micro motor 9 is fixed relative to the micro regulator 8, the first gear 11 is engaged with the second gear 12, the micro motor 9 can be fixed on the sickbed or the bedside cabinet by binding, then the dosage of the dialysate to be input and the time required by the dialysate are set by the mobile phone, the data signal is received by the information transmission module 14 and transmitted to the control module 13, the control module 13 calculates the required flow rate, then the micro motor 9 is controlled to rotate, the micro regulator 8 is adjusted to the corresponding flow rate through the first gear 11 and the second gear 12, the perfusion is started, and after the set time is reached, the micro motor 9 is controlled to rotate again, to turn off the micro-regulator 8 and at the same time control the buzzer 16 to give an alarm to remind the patient, the patient's family members or medical staff.

The above description is only an example of the present invention, and the detailed technical solutions and/or characteristics known in the solutions are not described too much here. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (5)

1. Peritoneal dialysis duplex device with micro-regulator, its characterized in that: the peritoneal dialysis catheter comprises a Y-shaped joint, an external short pipe, a titanium joint and a peritoneal dialysis catheter, wherein one end of the peritoneal dialysis catheter is placed in the abdominal cavity of a patient, the other end of the peritoneal dialysis catheter is connected with the titanium joint and is connected with the external short pipe through the titanium joint, the free end of the external short pipe is detachably connected with the Y-shaped joint, the other two ends of the Y-shaped joint are respectively communicated with a liquid inlet pipe and a liquid outlet pipe, the free end of the liquid inlet pipe is connected with a peritoneal dialysis solution bag, and the free end of the liquid outlet pipe is connected with a waste solution bag; and a micro-regulator is arranged on the external short pipe.

2. The peritoneal dialysis duplex device with a micro-regulator of claim 1, wherein: the micro-regulator is detachably provided with a micro-motor, a first gear is arranged at the rotating end of the micro-regulator, an output shaft of the micro-motor is provided with a second gear meshed with the first gear, the micro-motor is provided with a control module, an information transmission module and a power supply module, the power supply module is respectively electrically connected with the control module, the information transmission module and the micro-motor, and the control module is electrically connected with the information transmission module and the micro-motor.

3. The peritoneal dialysis duplex device with a micro-regulator of claim 2, wherein: the micro-regulator is fixedly connected with a concave block, a magnet is fixedly connected in a groove of the concave block, a bulge matched with the groove of the groove is fixedly connected on the micro-motor, and an iron sheet is fixedly connected at the free end of the bulge.

4. A peritoneal dialysis duplex unit with a micro regulator according to claim 3, wherein: the cross section of the bulge is rectangular.

5. The peritoneal dialysis duplex device with a micro-regulator of claim 4, wherein: still install bee calling organ on the micro motor, bee calling organ is respectively with control module and power module electric connection.

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