CN114042195A - Pancreas and gallbladder drainage device for pancreas and gallbladder surgical nursing and using method thereof - Google Patents
Pancreas and gallbladder drainage device for pancreas and gallbladder surgical nursing and using method thereof Download PDFInfo
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- CN114042195A CN114042195A CN202111375063.1A CN202111375063A CN114042195A CN 114042195 A CN114042195 A CN 114042195A CN 202111375063 A CN202111375063 A CN 202111375063A CN 114042195 A CN114042195 A CN 114042195A
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- 210000000496 pancreas Anatomy 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 31
- 210000000232 gallbladder Anatomy 0.000 title claims abstract description 28
- 230000000474 nursing effect Effects 0.000 title claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 82
- 230000008859 change Effects 0.000 claims abstract description 11
- 238000001514 detection method Methods 0.000 claims description 31
- 230000008569 process Effects 0.000 claims description 10
- 201000010099 disease Diseases 0.000 claims description 6
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 5
- 230000002265 prevention Effects 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 3
- 230000008054 signal transmission Effects 0.000 claims description 3
- 238000001356 surgical procedure Methods 0.000 claims 2
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 210000000056 organ Anatomy 0.000 abstract description 3
- 231100000252 nontoxic Toxicity 0.000 abstract 1
- 230000003000 nontoxic effect Effects 0.000 abstract 1
- 210000003445 biliary tract Anatomy 0.000 description 5
- 208000015181 infectious disease Diseases 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 206010023126 Jaundice Diseases 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 2
- 238000003491 array Methods 0.000 description 2
- 206010023129 Jaundice cholestatic Diseases 0.000 description 1
- 201000005267 Obstructive Jaundice Diseases 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000002512 chemotherapy Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007459 endoscopic retrograde cholangiopancreatography Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000002682 general surgery Methods 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000003908 liver function Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/18—General characteristics of the apparatus with alarm
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
- A61M2205/3382—Upper level detectors
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
Abstract
The invention belongs to the field of medical care, and discloses a pancreas and gall bladder drainage device for pancreas and gall bladder surgical care and a using method thereof. The drainage tube is connected with the switching tube, a first storage tank is connected through the switching tube and the connecting tube, the storage tanks are arranged in grooves of the storage device, the storage device is provided with three storage tanks, the storage tanks are connected through the connecting tube, the last storage tank is provided with a buzzer, a control switch is arranged in front of the buzzer, and an anti-backflow connector is arranged at the position of a joint of the first storage tank. The pancreas and gallbladder drainage device for pancreas and gallbladder surgical nursing disclosed by the invention has the advantages that the pancreas and gallbladder drainage liquid storage device and the pancreas and gallbladder drainage liquid storage device can be collected and placed in a centralized manner; can detect the storage capacity of liquid, adjust and control warning devices such as bee calling organ through detecting and change the storage tube. The groove structure of the invention helps to contain liquid. The invention is safe, nontoxic, effective, controllable, energy-saving, cheap and convenient to install.
Description
Technical Field
The invention belongs to a pancreas and gall bladder drainage device for pancreas and gall bladder surgical nursing and a using method thereof, and particularly relates to a pancreas and gall bladder drainage device for pancreas and gall bladder surgical nursing and a using method thereof.
Background
The incidence of pancreatic and biliary tumors increases year by year, and perioperative care is the key and difficult point of general surgery. Due to the particularity of the anatomical position, patients are prone to have obstructive jaundice, if the patients are not treated in time, the life quality of the patients is greatly influenced, and the development of treatment projects including operations, chemotherapy and the like is influenced. Before operation, the jaundice is reduced, the tissue edema in the operation area can be reduced, the liver function damage is reduced, and the like, and the method comprises percutaneous transhepatic puncture biliary tract external drainage (PTCD), endoscopic retrograde cholangiopancreatography + stent implantation/nasobiliary drainage. The PTCD plays an important role in the pancreatic and biliary tumor jaundice reduction because the operation is relatively simple and convenient and the price is relatively proper, but the existing drainage device drains the effusion of the pancreatic and biliary system to the outside of the body by connecting a drainage catheter which is placed in the human body. In any drainage method, air easily enters a body cavity during puncture to cause danger or puncture fluid flows back to cause increased infection chances; at present, a common negative pressure drainage bottle or bag is connected after conventional drainage puncture, and a fixing device is not arranged between an inner core and a catheter, so that the inner core is easy to slip, and the drainage is not smooth.
Through the above analysis, the problems and defects of the prior art are as follows:
(1) when puncturing, air easily enters the body cavity to cause infection in the body cavity to cause other diseases or puncture fluid backflow to cause infection chances to increase.
(2) There is no fixing device between the inner core and the catheter, which is easy to cause the inner core to slip off, resulting in unsmooth tube placement.
The difficulty in solving the above problems and defects is: and a backflow preventing device in the tube is added to prevent the drainage liquid of the pancreas and gallbladder from flowing backwards. Be provided with pancreas courage drainage liquid detection device, can warn after pancreas courage drainage liquid reachs a certain quantity, change pancreas courage drainage liquid holding vessel.
The significance of solving the problems and the defects is as follows: reduces the risk of inducing other complications after illness, seeks operation opportunities, and reduces the treatment period and the personnel and equipment in medical treatment.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a pancreatic biliary drainage device for surgical nursing of pancreatic biliary and a using method thereof.
The invention is realized in this way, a pancreas gallbladder drainage device for pancreas gallbladder surgical nursing, which is provided with:
a drainage hose;
the drainage hose is connected with the connecting pipe through the adapter;
the storage tanks of the pancreatic biliary drainage liquid are connected end to end through connecting pipes, the storage tanks of the pancreatic biliary drainage liquid are connected with an air suction device through the connecting pipes, and a flow speed control switch is arranged behind the storage tanks of the pancreatic biliary drainage liquid and used for adjusting the outflow speed of the pancreatic biliary drainage liquid;
the storage tank for the drainage liquid of the pancreatic and biliary ducts is provided with a warning device, and the upper part of the storage tank for the drainage liquid of the pancreatic and biliary ducts is provided with a liquid backflow preventing device;
the air suction device, the flow rate control switch and the warning device are respectively connected with the control module, and the control module is used for processing and analyzing the acquired information of each controlled device and intelligently controlling each controlled device according to the processing result and preset parameters;
the air suction device comprises a pressure detection unit, an air suction unit and a power adjusting unit, and is used for monitoring the storage tank and the air suction pressure in real time through the pressure detection unit and controlling the air suction work of the air suction unit according to the detection result and the control instruction of the control module by utilizing the power adjusting unit.
Further, the control module controls the air suction device according to a control method comprising the following steps:
the flow velocity estimation fuzzy control is carried out on the air suction unit by adopting a traditional flow pressure cooperative fuzzy control method;
transmitting the pressure change condition to a control module by using the pressure change condition acquired by the pressure detection unit, and calculating the control deviation of the air suction unit;
the inspiration unit performs PID control on inspiration set pressure by using the pressure detection unit in the inspiration process, performs PID control on positive end expiratory pressure in the expiration process, and the inspiration control and expiration control algorithms adopt the same feedback control time;
the relationship between the two valves is adjusted to an optimum state by fine tuning the PID control parameters of the inhalation and exhalation valves.
Further, in the PID control of the suction set pressure by the suction unit by using the pressure detection unit in the suction process, an integral term in the PID control is determined according to the following formula:
wherein, I (k) is an integral term corresponding to the current control period; e (k) is a first error value corresponding to the current control period; Δ t is a control period; i (k-1) is an integral term corresponding to the previous control period;
is a preset maximum rate of change.
Further, the flow rate control switch includes:
the flow velocity detection unit is used for detecting the flow velocity of the drainage liquid through the flow velocity detector;
the flow detection unit is used for detecting the flow of the drainage liquid through the flow detection unit;
and the switch execution unit is used for performing on-off control on the on-off of the pipeline through the electromagnetic switch.
Further, the warning device includes:
the liquid level detection unit is used for detecting the liquid level height in the storage tank through a liquid level sensor;
the alarm unit is used for carrying out alarm reminding through a buzzer when the overhigh liquid level is detected;
and the wireless signal transmission unit is used for transmitting the alarm signal to the remote monitoring terminal through the wireless signal transmitter.
Furthermore, the drainage hose is made of transparent silica gel materials.
Further, the bin is wholly cylindrical, three grooves are formed in the bin, and a storage tank for pancreas and gall bladder drainage liquid is placed in each groove.
Furthermore, the storage tank for the pancreas and gallbladder drainage liquid is made of rubber products and is in the shape of a cylindrical transparent tank, and liquid inlet and outlet ports are formed in the storage tank.
The invention also provides a use method of the pancreatic biliary drainage device for surgical nursing of pancreatic and biliary systems, which comprises the following steps:
sequentially placing three storage tanks into grooves of a storage tank, connecting liquid inlet and outlet ports on the storage tanks end to end, connecting pipes on the storage tanks, connecting adapter pipes at a certain distance, and connecting a drainage pipe with an internal core pipe in the adapter pipes;
step two, a flow speed control switch is arranged behind the pancreas gallbladder drainage liquid storage tank to adjust the outflow speed of the pancreas gallbladder drainage liquid;
step three, arranging a warning device on the storage tank, and connecting a buzzer with a liquid sensor arranged in the tank to trigger the buzzer to give a warning when the liquid in the pipe reaches a certain amount;
step four, a liquid backflow prevention device is arranged at the upper part of the pancreatic biliary drainage liquid storage tank to prevent the pancreatic biliary drainage liquid placed in the connecting pipe from returning to the pancreatic biliary;
and step five, discharging the pancreas and gallbladder drainage liquid out of the body through three storage tanks in sequence.
By combining all the technical schemes, the invention has the advantages and positive effects that:
firstly, the storage quantity of the pancreatic and biliary drainage liquid is increased, the input quantity of medical equipment is reduced, and the waste of a large amount of medical equipment is reduced.
Secondly, the risk of complications during treatment is greatly reduced when used for treatment, and the risk of the wound being susceptible to infection during treatment is also reduced.
Thirdly, the effects and advantages obtained by combining experimental or experimental data with the prior art are: compared with the existing equipment, the equipment is more environment-friendly, efficient and low in energy consumption in the using process. When in use, the utility model reduces a large amount of medical staff and the workload of the medical staff.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments of the present application will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained from the drawings without creative efforts.
Fig. 1 is a schematic structural view of a pancreatic biliary drainage device for surgical care of pancreatic biliary diseases according to an embodiment of the present invention.
In the figure: 1. a drainage hose; 2. a transfer tube; 3. a connecting pipe; 4. a backflow prevention joint; 5. a storage tank; 6. a flow rate control switch; 7. a buzzer; 8. a storage box.
Fig. 2 is a flow chart of a method for using the pancreaticobiliary drainage device for pancreaticobiliary surgical care according to an embodiment of the present invention.
Fig. 3 is a flowchart of a control module controlling an air suction device according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Aiming at the problems in the prior art, the invention provides a pancreatic biliary drainage device for surgical nursing of pancreatic and biliary systems and a use method thereof, and the invention is described in detail below with reference to the accompanying drawings.
As shown in fig. 1, the pancreatic biliary drainage device for surgical nursing of pancreatic biliary system provided by the present invention comprises: drainage hose 1, switching pipe 2, connecting pipe 3, prevent flowing backwards and connect 4, holding vessel 5, flow rate control switch 6, bee calling organ 7, bin 8.
The drainage hose 1 is made of silica gel, the silica gel is close to skin, internal tissues cannot be stabbed in the operation process, and the drainage hose 1 is connected with the connecting pipe 2 through an adapter; bin 8 is whole cylindrical, and inside is equipped with three recess, places the holding vessel 5 of pancreas courage drainage liquid in every recess, and the holding vessel 5 of pancreas courage drainage liquid is the rubber products, and the shape is the transparent jar of cylinder, is equipped with liquid entering, discharge interface above the jar.
The holding vessel 5 of pancreas courage drainage liquid is each other through 3 end to end connections of connecting pipe, connects the getter device through connecting pipe 3, is equipped with flow rate control switch 6 behind the holding vessel 5 of pancreas courage drainage liquid, adjusts pancreas courage drainage liquid outflow speed. The storage tank 5 of pancreas courage drainage liquid is equipped with a warning device, is equipped with liquid sensor through the jar and connects bee calling organ 7, is equipped with liquid backflow prevention device on 5 upper portions of storage tank of pancreas courage drainage liquid, places in the pancreas courage drainage liquid of connecting tube returns the pancreas courage.
The air suction device, the flow rate control switch and the warning device in the embodiment of the invention are respectively connected with the control module, and the control module is used for processing and analyzing the acquired information of each controlled device and intelligently controlling each controlled device according to the processing result and preset parameters;
the air suction device comprises a pressure detection unit, an air suction unit and a power regulation unit, and is used for monitoring the storage tank and the air suction pressure in real time through the pressure detection unit and controlling the air suction work of the air suction unit according to the detection result and the control instruction of the control module by using the power regulation unit.
The flow rate control switch in the embodiment of the invention comprises:
the flow velocity detection unit is used for detecting the flow velocity of the drainage liquid through the flow velocity detector;
the flow detection unit is used for detecting the flow of the drainage liquid through the flow detection unit;
and the switch execution unit is used for performing on-off control on the on-off of the pipeline through the electromagnetic switch.
The warning device in the embodiment of the invention comprises:
the liquid level detection unit is used for detecting the liquid level height in the storage tank through a liquid level sensor;
the alarm unit is used for carrying out alarm reminding through a buzzer when the overhigh liquid level is detected;
and the wireless signal transmission unit is used for transmitting the alarm signal to the remote monitoring terminal through the wireless signal transmitter.
As shown in fig. 2, the method for using the pancreaticobiliary drainage device for pancreaticobiliary surgical care according to the embodiment of the present invention includes:
s101, sequentially placing three storage tanks into grooves of a storage tank, connecting liquid inlet and outlet ports on the storage tanks end to end, connecting pipes on the storage tanks, connecting adapter pipes at a certain distance, and connecting drainage pipes with internal core pipes in the adapter pipes;
s102, a flow speed control switch is arranged behind the pancreas and gallbladder drainage liquid storage tank to adjust the outflow speed of the pancreas and gallbladder drainage liquid;
s103, arranging a warning device on the storage tank, and connecting a liquid sensor in the tank with a buzzer to trigger the buzzer to give a warning when the liquid in the pipe reaches a certain amount;
s104, a liquid backflow prevention device is arranged at the upper part of the pancreatic biliary drainage liquid storage tank to prevent the pancreatic biliary drainage liquid placed in the connecting pipe from returning to the pancreatic biliary;
and S105, discharging the pancreas and gallbladder drainage liquid out of the body through the three storage tanks in sequence.
As shown in fig. 3, the method for controlling the air suction device by the control module in the embodiment of the present invention includes:
s201, performing flow velocity estimation fuzzy control on the air suction unit by adopting a traditional flow pressure cooperative fuzzy control method;
s202, transmitting the pressure change condition to a control module by utilizing the pressure change condition collected by a pressure detection unit, and calculating the control deviation of an air suction unit;
s203, the inspiration unit performs PID control on inspiration set pressure by using the pressure detection unit in the inspiration process, performs PID control on positive end expiratory pressure in the expiration process, and the inspiration control and the expiration control algorithms adopt the same feedback control time;
s204, the relation between the two valves is adjusted to an optimal state by fine-tuning PID control parameters of the inhalation valve and the exhalation valve.
In step S203 in the embodiment of the present invention, in the PID control of the suction set pressure by the suction unit using the pressure detection unit during the suction process, an integral term in the PID control is determined according to the following formula:
wherein, I (k) is an integral term corresponding to the current control period; e (k) is a first error value corresponding to the current control period; Δ t is a control period; i (k-1) is an integral term corresponding to the previous control period;
is a preset maximum rate of change.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
It should be noted that the embodiments of the present invention can be realized by hardware, software, or a combination of software and hardware. The hardware portion may be implemented using dedicated logic; the software portions may be stored in a memory and executed by a suitable instruction execution system, such as a microprocessor or specially designed hardware. Those skilled in the art will appreciate that the apparatus and methods described above may be implemented using computer executable instructions and/or embodied in processor control code, such code being provided on a carrier medium such as a disk, CD-or DVD-ROM, programmable memory such as read only memory (firmware), or a data carrier such as an optical or electronic signal carrier, for example. The apparatus and its modules of the present invention may be implemented by hardware circuits such as very large scale integrated circuits or gate arrays, semiconductors such as logic chips, transistors, or programmable hardware devices such as field programmable gate arrays, programmable logic devices, etc., or by software executed by various types of processors, or by a combination of hardware circuits and software, e.g., firmware.
The above description is only for the purpose of illustrating the present invention and the appended claims are not to be construed as limiting the scope of the invention, which is intended to cover all modifications, equivalents and improvements that are within the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. The utility model provides a pancreas courage drainage device is used in pancreas courage surgical nursing which characterized in that, pancreas courage drainage device is provided with for the pancreas courage surgical nursing:
a drainage hose;
the drainage hose is connected with the connecting pipe through the adapter;
the storage tanks of the pancreatic biliary drainage liquid are connected end to end through connecting pipes, the storage tanks of the pancreatic biliary drainage liquid are connected with an air suction device through the connecting pipes, and a flow speed control switch is arranged behind the storage tanks of the pancreatic biliary drainage liquid and used for adjusting the outflow speed of the pancreatic biliary drainage liquid;
the storage tank for the drainage liquid of the pancreatic and biliary ducts is provided with a warning device, and the upper part of the storage tank for the drainage liquid of the pancreatic and biliary ducts is provided with a liquid backflow preventing device;
the air suction device, the flow rate control switch and the warning device are respectively connected with the control module, and the control module is used for processing and analyzing the acquired information of each controlled device and intelligently controlling each controlled device according to the processing result and preset parameters;
the air suction device comprises a pressure detection unit, an air suction unit and a power adjusting unit, and is used for monitoring the storage tank and the air suction pressure in real time through the pressure detection unit and controlling the air suction work of the air suction unit according to the detection result and the control instruction of the control module by utilizing the power adjusting unit.
2. The pancreaticobiliary drainage device for surgical care of pancreaticobiliary disease according to claim 1, wherein the control module controls the aspiration device by a method comprising:
the flow velocity estimation fuzzy control is carried out on the air suction unit by adopting a traditional flow pressure cooperative fuzzy control method;
transmitting the pressure change condition to a control module by using the pressure change condition acquired by the pressure detection unit, and calculating the control deviation of the air suction unit;
the inspiration unit performs PID control on inspiration set pressure by using the pressure detection unit in the inspiration process, performs PID control on positive end expiratory pressure in the expiration process, and the inspiration control and expiration control algorithms adopt the same feedback control time;
the relationship between the two valves is adjusted to an optimum state by fine tuning the PID control parameters of the inhalation and exhalation valves.
3. The pancreaticobiliary drainage device for surgical care of pancreaticobiliary disease according to claim 2, wherein the suction unit performs PID control of suction set pressure by the pressure detection unit during suction, and an integral term in the PID control is determined according to the following formula:
wherein, I (k) is an integral term corresponding to the current control period; e (k) is a first error value corresponding to the current control period; Δ t is a control period; i (k-1) is an integral term corresponding to the previous control period;
is a preset maximum rate of change.
4. The pancreaticobiliary drainage device for surgical care of pancreaticobiliary disease of claim 1, wherein the flow rate control switch comprises:
the flow velocity detection unit is used for detecting the flow velocity of the drainage liquid through the flow velocity detector;
the flow detection unit is used for detecting the flow of the drainage liquid through the flow detection unit;
and the switch execution unit is used for performing on-off control on the on-off of the pipeline through the electromagnetic switch.
5. The pancreaticobiliary drainage device for surgical care of pancreaticobiliary disease according to claim 1, wherein the warning device comprises:
the liquid level detection unit is used for detecting the liquid level height in the storage tank through a liquid level sensor;
the alarm unit is used for carrying out alarm reminding through a buzzer when the overhigh liquid level is detected;
and the wireless signal transmission unit is used for transmitting the alarm signal to the remote monitoring terminal through the wireless signal transmitter.
6. The pancreaticobiliary drainage device for surgical nursing of pancreaticobiliary tract of claim 1, wherein the drainage tube is made of transparent silicone.
7. The pancreaticobiliary drainage device for surgical nursing of pancreaticobiliary surgery as claimed in claim 1, wherein the storage tank is generally cylindrical and has three grooves therein, and a storage tank for pancreaticobiliary drainage fluid is disposed in each groove.
8. The pancreaticobiliary drainage device for surgical nursing of pancreaticobiliary surgery as claimed in claim 7, wherein the storage tank for the pancreaticobiliary drainage fluid is made of rubber, and is shaped like a cylindrical transparent tank, and the storage tank is provided with a fluid inlet and outlet port.
9. The use method of the pancreaticobiliary drainage device for pancreaticobiliary surgical nursing according to any one of claims 1 to 9, wherein the use method of the pancreaticobiliary drainage device for pancreaticobiliary surgical nursing comprises:
sequentially placing three storage tanks into grooves of a storage tank, connecting liquid inlet and outlet ports on the storage tanks end to end, connecting pipes on the storage tanks, connecting adapter pipes at a certain distance, and connecting a drainage pipe with an internal core pipe in the adapter pipes;
step two, a flow speed control switch is arranged behind the pancreas gallbladder drainage liquid storage tank to adjust the outflow speed of the pancreas gallbladder drainage liquid;
step three, arranging a warning device on the storage tank, and connecting a buzzer with a liquid sensor arranged in the tank to trigger the buzzer to give a warning when the liquid in the pipe reaches a certain amount;
step four, a liquid backflow prevention device is arranged at the upper part of the pancreatic biliary drainage liquid storage tank to prevent the pancreatic biliary drainage liquid placed in the connecting pipe from returning to the pancreatic biliary;
and step five, discharging the pancreas and gallbladder drainage liquid out of the body through three storage tanks in sequence.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111061648 | 2021-09-10 | ||
| CN2021110616486 | 2021-09-10 |
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| CN114042195A true CN114042195A (en) | 2022-02-15 |
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|---|---|---|---|
| CN202111375063.1A Pending CN114042195A (en) | 2021-09-10 | 2021-11-17 | Pancreas and gallbladder drainage device for pancreas and gallbladder surgical nursing and using method thereof |
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| CN100998902A (en) * | 2006-01-13 | 2007-07-18 | 深圳迈瑞生物医疗电子股份有限公司 | Method and device for mornitering and controlling flow |
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| CN113289090A (en) * | 2021-06-28 | 2021-08-24 | 衢州市人民医院 | Novel intelligent precise metering alarm drainage device |
| CN113303775A (en) * | 2021-04-30 | 2021-08-27 | 湖南科技大学 | Automatic health detection equipment based on cloud platform and control method thereof |
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2021
- 2021-11-17 CN CN202111375063.1A patent/CN114042195A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100998902A (en) * | 2006-01-13 | 2007-07-18 | 深圳迈瑞生物医疗电子股份有限公司 | Method and device for mornitering and controlling flow |
| CN208287277U (en) * | 2017-07-11 | 2018-12-28 | 苏州元禾医疗器械有限公司 | A kind of closed loop pressure regulating system |
| CN210904290U (en) * | 2019-08-06 | 2020-07-03 | 汪海丽 | Nursing drainage device |
| CN212756655U (en) * | 2020-04-14 | 2021-03-23 | 上海市浦东医院（复旦大学附属浦东医院） | Collection device of drainage liquid for hepatobiliary surgery |
| CN113303775A (en) * | 2021-04-30 | 2021-08-27 | 湖南科技大学 | Automatic health detection equipment based on cloud platform and control method thereof |
| CN113289090A (en) * | 2021-06-28 | 2021-08-24 | 衢州市人民医院 | Novel intelligent precise metering alarm drainage device |
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Application publication date: 20220215 |