CN208355838U - A kind of newborn's peritoneal dialysis pipelines device - Google Patents
A kind of newborn's peritoneal dialysis pipelines device Download PDFInfo
- Publication number
- CN208355838U CN208355838U CN201721224635.5U CN201721224635U CN208355838U CN 208355838 U CN208355838 U CN 208355838U CN 201721224635 U CN201721224635 U CN 201721224635U CN 208355838 U CN208355838 U CN 208355838U
- Authority
- CN
- China
- Prior art keywords
- branch
- valve
- dialysis tubing
- way cock
- dialysis
- 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.)
- Expired - Fee Related
Links
Landscapes
- External Artificial Organs (AREA)
Abstract
The utility model relates to a kind of newborn's peritoneal dialysis pipelines devices, including dialysis tubing, the first three-way cock and the second three-way cock；In one end access patient's abdomen of the dialysis tubing, its other end extends patient and forms feed liquor branch and out-of branch afterwards in vitro, the end that the feed liquor branch is not connected to the dialysis tubing is separately connected dialyzate bag and the first syringe by first three-way cock, and the end that the out-of branch is not connected to the dialysis tubing is separately connected the entrance of the second syringe and graduated cylinder by second three-way cock.The beneficial effects of the utility model are: (1) guarantees accurately to be measured and (enter output) condition to the dialyzate of injection and the waste liquid excreted；(2) each pipeline facilitates specimen taken inspection using can clearly identify sample color after transparent material；(3) the row infection of skirt road is reduced or avoided；(4) it prevents from the cellulose in dialysis tubing from condensing etc. to result in blockage.
Description
Technical field
The utility model relates to medical instruments fields, and in particular to a kind of newborn's peritoneal dialysis pipelines device.
Background technique
Peritoneal dialysis is the semi-transparent membrane property using patient itself peritonaeum, passes through the principle of disperse and convection current, rule, timing
It pours into dialyzate to intraperitoneal and excretes waste liquid, to remove the metabolite being detained in vivo, correct electrolyte and soda acid
Unbalance, ultrafiltration excess moisture renal replacement therapies method is used for Acute Renal Failure Patients.Newborn's liquid-resistant is poor,
Especially Premature Very Low Birth Weight, liquid is careless slightly during Acute Renal Failure Patients peritoneal dialysis excessively to cause
Oedema, congestive heart failure, and dehydration, shock are easily caused when fluid low, therefore require output metering quasi- when film dialysis
Really, and energy real time measure is particularly important.Newborn's (especially Premature Very Low Birth Weight) there is no accurately to measure in clinic at present
Peritoneal dialysis device be unfavorable for clinical position and carry out and medical safety there are no the piping installation accurately measured.
Utility model content
In conclusion in order to overcome the deficiencies of the prior art, the technical problem to be solved by the utility model is to provide one kind
Newborn's peritoneal dialysis pipelines device.
The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of newborn's peritoneal dialysis pipelines device,
Including dialysis tubing, the first three-way cock and the second three-way cock；In one end access patient's abdomen of the dialysis tubing, the other end prolongs
Patient is stretched out to be formed afterwards in vitro to the feed liquor branch of patient's body injection dialyzate and go out liquid branch from patient's body discharge waste liquid
Road, and the dialysis tubing connects and is respectively equipped with the first valve and second at the position of the feed liquor branch and the out-of branch
Valve；
One of interface of the one end of the feed liquor branch not far from the dialysis tubing and first three-way cock connects
It connects, other two interfaces of first three-way cock pass through piping connection dialyzate bag and the first syringe respectively, described
The pipeline that first three-way cock connects the dialyzate bag is equipped with third valve；The out-of branch is far from the dialysis tubing
One end is connect with one of interface of second three-way cock, other two interfaces of second three-way cock lead to respectively
The entrance of piping connection the second syringe and graduated cylinder is crossed, the heparin for preventing the dialysis blockage is equipped in second syringe
Liquid, the pipeline that second three-way cock connects the graduated cylinder entrance are equipped with the 4th valve.
The beneficial effects of the utility model are:
(1) by sterile first syringe and graduated cylinder respectively come measure into patient's body dialyzate and excrete
Waste liquid, sterile first syringe and graduated cylinder be both equipped with graduation mark, be accurate to milliliter, can facilitate reading, and it is accurate to guarantee
Dialyzate to injection and the waste liquid excreted are measured and (enter output), convenient for observing the ultrafiltration feelings after dialysis every time
Condition；
(2) each pipeline facilitates specimen taken inspection using can clearly identify sample color after transparent material；
(3) the second valve, the 4th valve, the second three-way cock, the 5th valve, the valve on first row air tube are set, subtracted
Less or drainage tube uplink is avoided to infect；
(4) second syringes are given by the second three-way cock interruption injects heparin liquid in dialysis tubing, prevent in dialysis tubing
Cellulose condensation etc. results in blockage.
Based on the above technical solution, the utility model can also do following improvement:
Further, the inside of the dialysis tubing is double cavity structure, and the dialysis tubing enters the intracorporal one end of infant
It is staggered before and after two ports, two ports of the other end are respectively communicated with the feed liquor branch and the out-of branch.
Beneficial effect using above-mentioned further scheme is: being carried out using Double-laparoscope central venous catheter instead of conventional dialysis pipe
Enter liquid and liquid shunt out, and dialysis tubing enter two ports of the intracorporal one end of infant before and after be staggered, it is resistance to be conducive to dialysis, infant
By, be not easy to set leakage around nozzle.
Further, the 4th valve is flow control valve.
Using the beneficial effect of above-mentioned further scheme is: the 4th valve is flow control valve, when carrying out peritoneal dialysis
Controllable dialysis waste liquid flow velocity, avoids abdominal pressure rapid drawdown from causing the hemodynamics variations such as infant unstable blood pressure.
It further, further include the micro-injection pump for automatically controlling first syringe and injecting at regular time and quantity, described first
Syringe is mounted on the micro-injection pump.
Beneficial effect using above-mentioned further scheme is: controlling the injection dialysis of the first syringe by micro-injection pump
Liquid can set accurate metering per hour and be pumped into, can be accurately to 0.1m l, and inject at the uniform velocity, directly instill than previous dialyzate
Body is safer；It can prevent the indwelling of dialyzate liquid from excessively leakage occurs and increases the probability of abdominal cavity infection, improve dialysisadequacy.
Further, the inlet of the graduated cylinder is equipped with its first closed rubber stopper, is plugged on first rubber stopper
There is the first row air tube for making to be vented outwards inside the graduated cylinder.
It further, further include the vial for collecting waste liquid, the entrance of the vial passes through graduated cylinder described in piping connection
Outlet, and the 5th valve, the inlet of the vial are equipped on the pipeline that the vial connects the graduated cylinder outlet
Equipped with by its second closed rubber stopper, make to be vented outwards inside the vial second is inserted on second rubber stopper
Exhaust needle.
Beneficial effect using above-mentioned further scheme is: guaranteeing the sealing of graduated cylinder and vial, and in graduated cylinder and glass
Its inside and outside gas balance is made by corresponding exhaust needle when glass bottle enters waste liquid, with guarantee waste liquid can smoothly enter into graduated cylinder or
Person's vial.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
The position Fig. 2 is the structural schematic diagram of dialysis tubing.
In attached drawing, parts list represented by the reference numerals are as follows:
1, dialysis tubing, the 2, first three-way cock, the 3, second three-way cock, 4, feed liquor branch, 5, out-of branch, the 6, first valve
Door, the 7, second valve, 8, dialyzate bag, the 9, first syringe, 10, third valve, the 11, second syringe, 12, graduated cylinder, 13, the
Four valves, 14, micro-injection pump, the 15, first rubber stopper, 16, first row air tube, 17, vial, the 18, the 5th valve, 19,
Two rubber stoppers, 20, second row air tube, 21, infant.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
As shown in Figure 1, a kind of newborn's peritoneal dialysis pipelines device, including dialysis tubing 1, the first three-way cock 2 and second
Three-way cock 3.In one end access 21 abdomen of infant of the dialysis tubing 1, the other end extends infant 21 and is formed after in vitro to trouble
The feed liquor branch 4 of dialyzate is injected in 21 body of youngster and the out-of branch 5 of waste liquid, and the dialysis tubing are discharged out of infant 21 body
The first valve 6 and the second valve 7 are respectively equipped at the position of the 1 connection feed liquor branch 4 and the out-of branch 5.Such as Fig. 2 institute
Show, the inside of the dialysis tubing 1 is double cavity structure, and the dialysis tubing 1 enters two ports of the intracorporal one end of infant 21
Front and back is staggered, and two ports of the other end are respectively communicated with the feed liquor branch 4 and the out-of branch 5.
One of interface of the one end of the feed liquor branch 4 far from the dialysis tubing 1 and first three-way cock 2 connects
It connects, other two interfaces of first three-way cock 2 pass through piping connection dialyzate bag 8 and the first syringe 9 respectively, in institute
It states the first three-way cock 2 and connects the pipeline of the dialyzate bag 8 and be equipped with third valve 10, first syringe 9 is mounted on
On the micro-injection pump 14, micro-injection pump 14 automatically controls first syringe 9 and injects dialyzate at regular time and quantity.
One of interface of the one end of the out-of branch 5 far from the dialysis tubing 1 and second three-way cock 3 connects
It connecing, other two interfaces of second three-way cock 3 pass through the entrance of the second syringe of piping connection 11 and graduated cylinder 12 respectively,
It is equipped with the heparin liquid for preventing the dialysis tubing 1 from blocking in second syringe 11, second three-way cock 3 connects the amount
The pipeline of 12 entrances of cylinder is equipped with the 4th valve 13, and the 4th valve 13 is flow control valve.
The inlet of the graduated cylinder 12 is equipped with its first closed rubber stopper 15, is inserted on first rubber stopper 15
Make the first row air tube 16 be vented outwards inside the graduated cylinder 12.The outlet of the graduated cylinder 12 waste liquid is collected by piping connection
The entrance of vial 17, and connected in the vial 17 and be equipped with the 5th valve 18, institute on the pipeline that the graduated cylinder 12 exports
The inlet for stating vial 17 is equipped with its second closed rubber stopper 19, and being inserted on second rubber stopper 19 makes the glass
The second row air tube 20 be vented outwards inside glass bottle 17.
One complete dialysis procedure of the device is described below:
Firstly, each channel interior in dialysis tubing 1, feed liquor branch 4 and out-of branch 5 is exhausted, it is specific as follows:
Air is excluded through sterile saline injection dual-cavity dialysis tube 1, the first valve 6 is closed, closes the second valve 7, in local anaesthesia
Dialysis tubing 1 is plugged to patient under B ultrasound guidance by (or drug calm) and bed, 1 outer end of dialysis tubing is separately connected through from dialyzate bag 8
Flow into dialyzate exclude air after feed liquor branch 4 and from the external port of the second valve 7 injection sterile saline to exclude sky
Gas out-of branch 5.It can start to dialyse after the completion of exhaust work.
When dialysis, third valve 10 is first opened, and adjusts the first three-way cock 2 and makes dialyzate bag 8 and the first syringe 9
Connection, then the dialyzate in dialyzate bag 8 is pumped by the first syringe 9.Then it adjusts the first three-way cock 2 and makes the first note
Emitter 9 is connected to feed liquor branch 4, while opening the first valve 6, and the first valve 6 is only opened in feed liquor, remaining time closes
It closes.Finally setting micro-injection pump 14 injects the speed of dialyzate by the first syringe 9 into feed liquor branch 4 i.e. 21 body of infant
And the time, dialyzate can be injected according to the speed of setting and time into 21 body of infant by opening micro-injection pump 14.According to
The weight and the state of an illness of infant 21, which are given micro-injection pump 14 and injected, 20-30 minute and measures, after dialyzate injection, closing the
One valve 6, which observes the scale on the first syringe 9 again and can accurately grasp the injection volume of dialyzate, enters amount.
After being pumped into intraperitoneal dialyzate indwelling 30-60 minutes, the second valve 7 and the 4th valve 13 are opened, and adjust
Saving the second three-way cock 3 is connected to out-of branch 5 with graduated cylinder 12, opens the valve on first row air tube 16, makes waste liquid of dialysing
It drains into graduated cylinder 12.The second valve 7, the 4th valve 13, the valve on first row air tube 16 are closed after being drained to predetermined amount,
And waste liquid output is gone out by the calibration gauge on observation graduated cylinder 12.The 5th valve 18 is opened later by the dialysis waste liquor stream in graduated cylinder 12
Enter and collected in vial 17, second row air tube 20 maintains a normally open state, makes to keep and ambient atmosphere pressure pressure in graduated cylinder 12
Unanimously, it is smooth to be conducive to releasing liquid stream.Because 5 end of out-of branch is communicated with the external world, so the second valve 7, the 4th valve 13 and second
Three-way cock 3, the 5th valve 18, the valve on first row air tube 16 are open when there was only tapping, remaining time remains turned-off, has
Bacteriological protection is infected from extraneous uplink to the effect in abdominal cavity.
Operate repeatedly according to the method described above into 21 body of infant inject dialyzate after be then exhausted from, according to the state of an illness of infant 21,
Dialysis scheme, the time that adjustment dialyzate retains in 21 abdominal cavity of infant, until reaching dialysis purpose are formulated in tolerance.Every dialysis one
Secondary, under the premise of the first valve 6 is closed, the second valve opening 7 is opened, adjusting the second three-way cock 3 makes the second syringe 11
It is connected to out-of branch 5, injects the heparin liquid of 1ml=1U by outlet pipe again after dialysis tubing 1 from the second syringe 11, prevent intraperitoneal
Cellulose etc. has type object to block dialysis tubing 1, releases note heparin liquid meter and enters in amount.General infant is averagely dialysed 6-12 daily
Secondary, dialysis time is 7-14d, periodically changes primary dialysis piping installation daily (except the peritoneum dialysis catheter of indwelling).
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (6)
1. a kind of newborn's peritoneal dialysis pipelines device, which is characterized in that including dialysis tubing (1), the first three-way cock (2) and
Two three-way cocks (3)；In one end access infant (21) abdomen of the dialysis tubing (1), it is external that the other end extends infant (21)
The feed liquor branch (4) for injecting dialyzate in vivo to infant (21) and the out-of branch that waste liquid is discharged in vivo from infant (21) are formed afterwards
(5), and at the position of the dialysis tubing (1) the connection feed liquor branch (4) and the out-of branch (5) it is respectively equipped with first
Valve (6) and the second valve (7)；
One of interface of the feed liquor branch (4) one end and first three-way cock (2) far from the dialysis tubing (1)
Connection, other two interfaces of first three-way cock (2) pass through piping connection dialyzate bag (8) and the first syringe respectively
(9), third valve (10) are equipped on the pipeline that first three-way cock (2) connects the dialyzate bag (8)；The liquid out
Branch (5) is connect far from the one end of the dialysis tubing (1) with one of interface of second three-way cock (3), and described the
Other two interfaces of two three-way cocks (3) pass through the entrance of the second syringe of piping connection (11) and graduated cylinder (12), institute respectively
The heparin liquid for being equipped in the second syringe (11) and preventing the dialysis tubing (1) from blocking is stated, second three-way cock (3) connects institute
The pipeline for stating graduated cylinder (12) entrance is equipped with the 4th valve (13).
2. newborn's peritoneal dialysis pipelines device according to claim 1, which is characterized in that the dialysis tubing (1) it is interior
Portion is double cavity structure, and two ports front and back of the dialysis tubing (1) into infant (21) intracorporal one end is staggered, another
Two ports at end are respectively communicated with the feed liquor branch (4) and the out-of branch (5).
3. newborn's peritoneal dialysis pipelines device according to claim 1, which is characterized in that the 4th valve (13) is
Flow control valve.
4. newborn's peritoneal dialysis pipelines device according to claim 1, which is characterized in that further include described in automatic control
The micro-injection pump (14) that first syringe (9) is injected at regular time and quantity, first syringe (9) are mounted on the micro-injection
It pumps on (14).
5. newborn's peritoneal dialysis pipelines device according to claim 1, which is characterized in that the entrance of the graduated cylinder (12)
Place is equipped with its closed the first rubber stopper (15), be inserted on first rubber stopper (15) keep the graduated cylinder (12) internal to
The first row air tube (16) of outer exhaust.
6. newborn's peritoneal dialysis pipelines device according to any one of claims 1 to 5, which is characterized in that further include receiving
Collect the vial (17) of waste liquid, the entrance of the vial (17) by the outlet of graduated cylinder (12) described in piping connection, and
The pipeline that the vial (17) connects graduated cylinder (12) outlet is equipped with the 5th valve (18), and vial (17) enter
Mouthful place is equipped with its closed the second rubber stopper (19), and being inserted on second rubber stopper (19) keeps the vial (17) interior
The second row air tube (20) that portion is vented outwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721224635.5U CN208355838U (en) | 2017-09-22 | 2017-09-22 | A kind of newborn's peritoneal dialysis pipelines device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721224635.5U CN208355838U (en) | 2017-09-22 | 2017-09-22 | A kind of newborn's peritoneal dialysis pipelines device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208355838U true CN208355838U (en) | 2019-01-11 |
Family
ID=64912527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721224635.5U Expired - Fee Related CN208355838U (en) | 2017-09-22 | 2017-09-22 | A kind of newborn's peritoneal dialysis pipelines device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208355838U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110180045A (en) * | 2019-07-15 | 2019-08-30 | 武善东 | Connection method and the short tube device of duplex double bag system dialyzate bags and short tube |
| CN110478081A (en) * | 2019-09-11 | 2019-11-22 | 重庆市中药研究院 | A kind of animal buck test vein successive administration device and its medication |
| RU2719654C1 (en) * | 2019-11-20 | 2020-04-21 | Анастасия Ивановна Макулова | Method for flow peritoneal dialysis in premature newborns |
-
2017
- 2017-09-22 CN CN201721224635.5U patent/CN208355838U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110180045A (en) * | 2019-07-15 | 2019-08-30 | 武善东 | Connection method and the short tube device of duplex double bag system dialyzate bags and short tube |
| CN110478081A (en) * | 2019-09-11 | 2019-11-22 | 重庆市中药研究院 | A kind of animal buck test vein successive administration device and its medication |
| RU2719654C1 (en) * | 2019-11-20 | 2020-04-21 | Анастасия Ивановна Макулова | Method for flow peritoneal dialysis in premature newborns |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106730091B (en) | A kind of automated peritoneal dialysis system and its control method | |
| CN208355838U (en) | A kind of newborn's peritoneal dialysis pipelines device | |
| CN103203045B (en) | Patient body fluid collecting and metering device | |
| CN209712981U (en) | A kind of sampler of leading portion urine | |
| CN206508308U (en) | A kind of abdominal pressure measurement apparatus with urethral catheterization function | |
| CN203342180U (en) | Urethral catheter facilitating repeatedly taking urine sample from inside of urinary bladder | |
| CN208492811U (en) | A kind of constant-temperature quantitative bladder irrigation device | |
| CN209624155U (en) | Nephrology dept.'s urine examination sampling device | |
| CN207203145U (en) | Become more meticulous extracorporal circulatory system Urine monitoring bag | |
| CN106730055A (en) | It is a kind of to be switched and determined method for the drainage system of Cerebrospinal Fluid Leakage After Spinal Operation and positive/negative-pressure drainage | |
| CN201379835Y (en) | Disposable bladder continuous-rinsing drainage device | |
| CN211986639U (en) | Drainage device capable of adjusting positive pressure and negative pressure | |
| CN210903056U (en) | Closed manual pressure measuring device | |
| CN205994781U (en) | A kind of accurate thoracic cavity drainage bottle of metering | |
| CN206138466U (en) | Drainage tube | |
| CN205287043U (en) | Controllable formula water pocket catheter | |
| CN208927176U (en) | Drainage bag and drainage device | |
| CN210871555U (en) | Central venous pressure measuring device | |
| CN111481759A (en) | Improved peritoneal dialysis device | |
| CN216934242U (en) | Peritoneal dialysis liquid changing device | |
| CN219042980U (en) | Drainage device convenient for accurate measurement | |
| CN219022477U (en) | Drainage bag with drainage liquid composition test function | |
| CN209166917U (en) | A kind of disposable drainage bag convenient for inspection specimen acquisition | |
| CN208741002U (en) | Bladder pressure measuring device | |
| CN209137601U (en) | A kind of remaining needle resistance return device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190111 Termination date: 20190922 |