CN110180039B - Multifunctional intestinal juice back transfusion device - Google Patents

Multifunctional intestinal juice back transfusion device Download PDF

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Publication number
CN110180039B
CN110180039B CN201910476562.6A CN201910476562A CN110180039B CN 110180039 B CN110180039 B CN 110180039B CN 201910476562 A CN201910476562 A CN 201910476562A CN 110180039 B CN110180039 B CN 110180039B
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China
Prior art keywords
sliding plate
connecting pipe
adhesive
spring
intestinal
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CN201910476562.6A
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CN110180039A (en
Inventor
金鲜珍
刘小利
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First Affiliated Hospital of Medical College of Xian Jiaotong University
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First Affiliated Hospital of Medical College of Xian Jiaotong University
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/44—Devices worn by the patient for reception of urine, faeces, catamenial or other discharge; Portable urination aids; Colostomy devices
    • A61F5/445—Colostomy, ileostomy or urethrostomy devices
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/0023—
    • 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
    • A61M39/24—Check- or non-return 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
    • A61M2205/75—General characteristics of the apparatus with filters
    • A61M2205/7536—General characteristics of the apparatus with filters allowing gas passage, but preventing liquid passage, e.g. liquophobic, hydrophobic, water-repellent membranes

Abstract

The invention discloses a multifunctional intestinal juice reinfusion device, which comprises an ostomy bag, a connecting pipe, a fixed sleeve, a first spring, a first sliding plate, a first liquid sensor, a second spring, a second sliding plate, an inflator pump and a limiting block, wherein the multifunctional intestinal juice reinfusion device can be used for reinfusing the device to reinfusing the intestinal juice leaked from a ruptured intestinal tube at the near end of a wound of a patient to the far end of the intestinal tube of the patient through a closed system, so that the system can effectively collect the intestinal juice, reduce the stimulation of the intestinal juice to the wound and local parts, promote the healing of the wound, and reinfusing the collected digestive juice to the far end intestinal tube, avoid the loss of the digestive juice caused by intestinal fistula, effectively maintain the water electrolyte balance of the patient, provide the interface for enteral nutrition infusion of the patient, facilitate the supply of the enteral nutrient solution to the patient, ensure the functions of the patient and the far end intestinal tube, and the closed system, and the nursing workload can be reduced, the pollution in the process of collecting digestive juice by nursing staff is reduced, and the patient and the medical staff are protected.

Description

Multifunctional intestinal juice back transfusion device
Technical Field
The invention relates to the field of medical instruments, in particular to a multifunctional intestinal juice back transfusion device.
Background
In clinical work, the traditional method for the return transfusion of the intestinal juice is that medical staff firstly install an ostomy bag at the wound of a patient, then discharge the intestinal juice flowing into the ostomy bag into a measuring cup, pour the intestinal juice into a feeding bag, and inject the intestinal juice into a distal intestinal tube through a nutrient tube. How effectively collect intestinal juice, promote wound healing to with intestinal juice through inclosed system feedback, reduce the artifical infusion of collecting of medical staff, avoid intestinal juice smell to medical staff and patient's bad stimulus, guarantee intestinal juice and the effective feedback of nutrient solution, be the problem that awaits a urgent need to solve. In view of the above drawbacks, it is necessary to design a multifunctional intestinal fluid reinfusion device.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: provides a multifunctional intestinal juice back transfusion device to solve the problems in the background technology.
In order to solve the technical problems, the technical scheme of the invention is as follows: the multifunctional intestinal juice reinfusion device comprises an ostomy bag, a connecting pipe, a fixing sleeve, a first spring, a first sliding plate, a first liquid sensor, a second spring, a second sliding plate, an inflator pump and a limiting block, wherein the connecting pipe penetrates through the bottom of the ostomy bag, the connecting pipe is connected with the adhesive of the ostomy bag, the fixing sleeve penetrates through the connecting pipe, the fixing sleeve is connected with the adhesive of the connecting pipe, the first spring is positioned at the left side and the right side of the upper end inside the fixing sleeve, the first spring is connected with the adhesive of the fixing sleeve, the first sliding plate is positioned at the bottom of the first spring, the first sliding plate is connected with the adhesive of the first spring, the first sliding plate is connected with the fixing sleeve in a sliding way, the first sliding plate penetrates through the connecting pipe and is connected with the connecting pipe in a sliding way, the first liquid sensor is positioned at the upper end of the right side inside the fixing sleeve, first liquid sensor link to each other with fixed cover adhesive, second liquid sensor be located the inside right side lower extreme of fixed cover, second liquid sensor link to each other with fixed cover adhesive, the second spring be located the inside lower extreme left and right sides of fixed cover, the second spring link to each other with fixed cover adhesive, the second slide be located second spring top, the second slide link to each other with second spring adhesive, just the second slide with fixed cover and link to each other, the second slide run through in the connecting pipe and slide with the connecting pipe and link to each other, the pump be located fixed cover outer wall left side upper end, pump and fixed cover awl screw thread link to each other, the stopper be located the inside lower extreme left and right sides of fixed cover, stopper and fixed cover adhesive link to each other.
Furthermore, the right side of the connecting pipe is also provided with an air suction pipe, and the air suction pipe is connected with the connecting pipe adhesive.
Furthermore, the breathing pipe is also internally provided with a waterproof breathable film, and the waterproof breathable film is connected with the breathing pipe adhesive.
Furthermore, an exhaust pipe penetrates through the upper end of the right side of the fixing sleeve, and the exhaust pipe is connected with the adhesive of the fixing sleeve.
Furthermore, the outer wall of the exhaust pipe is also provided with an electromagnetic valve, and the electromagnetic valve is connected with the exhaust pipe adhesive.
Furthermore, the front end of the outer part of the fixed sleeve is also provided with a storage battery, and the storage battery is connected with the conical thread of the fixed sleeve.
Furthermore, a one-way valve is arranged in the connecting pipe and connected with the connecting pipe adhesive.
Further, the left side and the right side of the lower end in the connecting pipe are also provided with first drainage holes, and the first drainage holes are through holes.
Furthermore, the left side and the right side in the second sliding plate are also provided with second liquid discharge holes, and the second liquid discharge holes are integrally connected with the second sliding plate.
Furthermore, the left side and the right side of the lower end in the connecting pipe are also provided with third liquid discharge holes, and the third liquid discharge holes are through holes.
Compared with the prior art, the multifunctional intestinal fluid reinfusion device has the advantages that when in use, a medical worker firstly connects the air suction pipe with the negative pressure drainage bottle in the prior art in a taper thread mode, then takes out one end of the connecting pipe penetrating through the ostomy bag from the ostomy bag, then inserts one end of the connecting pipe taken out of the ostomy bag into a wound of a patient, then installs the ostomy bag to the wound of the patient, then inserts the other end of the connecting pipe into the far end of the intestinal tube of the patient, then uses the negative pressure drainage bottle to suck the intestinal fluid in the wound of the patient, and enables the intestinal fluid sucked in the wound of the patient to be only discharged into the fixing sleeve through the first drainage hole at the connecting pipe under the action of the waterproof and breathable film, namely the intestinal fluid in the wound of the patient is positioned between the first sliding plate and the second sliding plate, when the first liquid sensor monitors the intestinal fluid, the air pump is started, synchronously, the electromagnetic valve is closed, at the moment, inflation gas generated by the inflator pump is discharged into the upper end inside the fixed sleeve, so that the inflation gas can push the first sliding plate, at the moment, the first sliding plate pushes intestinal juice to drive the second sliding plate to move from top to bottom along the direction of the fixed sleeve, synchronously, the first spring and the second spring are in a deformed state, until the second sliding plate is contacted with the limiting block, the second liquid discharge hole and the third liquid discharge hole are in a mutually overlapped state, at the moment, the first sliding plate pushes the intestinal juice in the fixed sleeve to be fed back into the far end of the intestinal canal of the patient through the inner lower end of the connecting pipe by the mutually overlapped second liquid discharge hole and third liquid discharge hole, after the intestinal juice in the fixed sleeve is fed back, namely the first sliding plate is contacted with the second sliding plate, at the moment, the second liquid sensor does not detect the intestinal juice, the inflator pump stops, synchronously, the electromagnetic valve is opened, the inflation gas of the upper end of the inner part of the fixing sleeve is discharged outside by the exhaust pipe, the first sliding plate is reset by the action of the resilience force of the first spring, and simultaneously, the second sliding plate is reset by the action of the resilience force of the second spring, the multifunctional intestinal juice feedback device can feed the intestinal juice leaked from the broken intestinal tube at the near end of the wound of a patient back to the far end of the intestinal tube of the patient through a closed system by using the device, so that the system can effectively collect the intestinal juice, reduce the stimulation of the intestinal juice to the wound and the local part, promote the healing of the wound, feed the collected digestive juice back to the far end intestinal tube, avoid the loss of the digestive juice caused by intestinal fistula, effectively maintain the water electrolyte balance of the patient, and conveniently supply the enteral nutrient solution for the patient, ensure the functions of the nutrition of the patient and the far end intestinal tube, and also can reduce the nursing workload, reduce the pollution of the nursing staff in the process of collecting the digestive juice, protect the patient and also protect the medical staff. Meanwhile, the one-way valve is used for preventing intestinal juice discharged into the fixed sleeve from flowing back to the upper end inside the connecting pipe, the storage battery is used for providing energy for the device, the storage battery is connected with the inflator pump, the first liquid sensor, the second liquid sensor and the electromagnetic valve through leads, the first liquid sensor is connected with the inflator pump and the electromagnetic valve through signal lines, the second liquid sensor is connected with the inflator pump and the electromagnetic valve through signal lines, the first sliding plate and the second sliding plate are made of rubber materials, the inflator pump is a micro inflator pump, the type of the inflator pump is preferably 370 air pumps, and the types of the first liquid sensor and the second liquid sensor are preferably LDT-210.
Drawings
FIG. 1 is a partial front view of a multi-functional intestinal fluid reinfusion apparatus;
fig. 2 is an internal cross-sectional view of the harness;
FIG. 3 is a sectional view of the interior of the suction duct;
fig. 4 is a circuit diagram of the multi-functional intestinal fluid reinfusion device.
The air bag comprises an ostomy bag 1, a connecting pipe 2, a fixing sleeve 3, a first spring 4, a first sliding plate 5, a first liquid sensor 6, a second liquid sensor 7, a second spring 8, a second sliding plate 9, an inflator pump 10, a limiting block 11, an air suction pipe 201, a waterproof and breathable film 202, a one-way valve 203, a first liquid discharge hole 204, a third liquid discharge hole 205, an exhaust pipe 301, an electromagnetic valve 302, a storage battery 303 and a second liquid discharge hole 901.
The following detailed description will be further described in conjunction with the above-identified drawings.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments. It will be apparent, however, to one skilled in the art, that the described embodiments may be practiced without some or all of these specific details. In other instances, well known process steps have not been described in detail.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the multifunctional intestinal juice reinfusion device comprises an ostomy bag 1, a connecting pipe 2, a fixing sleeve 3, a first spring 4, a first sliding plate 5, a first liquid sensor 6, a second liquid sensor 7, a second spring 8, a second sliding plate 9, an inflator pump 10 and a limiting block 11, wherein the connecting pipe 2 penetrates through the bottom of the ostomy bag 1, the connecting pipe 2 is connected with an adhesive of the ostomy bag 1, the fixing sleeve 3 penetrates through the connecting pipe 2, the fixing sleeve 3 is connected with the adhesive of the connecting pipe 2, the first spring 4 is positioned at the left side and the right side of the inner upper end of the fixing sleeve 3, the first spring 4 is connected with the adhesive of the fixing sleeve 3, the first sliding plate 5 is positioned at the bottom of the first spring 4, the first sliding plate 5 is connected with the adhesive of the first spring 4, and the first sliding plate 5 is connected with the fixing sleeve 3 in a sliding way, first slide 5 run through in connecting pipe 2 and connecting pipe 2 slide and link to each other, first liquid sensor 6 be located fixed cover 3 inside right side upper end, first liquid sensor 6 link to each other with fixed cover 3 adhesive, second liquid sensor 7 be located fixed cover 3 inside right side lower extreme, second liquid sensor 7 link to each other with fixed cover 3 adhesive, second spring 8 be located fixed cover 3 inside lower extreme left and right sides, second spring 8 link to each other with fixed cover 3 adhesive, second slide 9 be located second spring 8 top, second slide 9 link to each other with second spring 8 adhesive, just second slide 9 slide with fixed cover 3 slide and link to each other, second slide 9 run through in connecting pipe 2 and connecting pipe 2 slide and link to each other, pump 10 be located fixed cover 3 outer wall left side upper end, the inflator pump 10 is connected with the conical thread of the fixed sleeve 3, the limiting blocks 11 are positioned at the left side and the right side of the lower end in the fixed sleeve 3, the limiting blocks 11 are connected with the adhesive of the fixed sleeve 3, the right side of the connecting pipe 2 is also provided with an air suction pipe 201, the air suction pipe 201 is connected with the adhesive of the connecting pipe 2, the interior of the air suction pipe 201 is also provided with a waterproof breathable film 202, the waterproof breathable film 202 is connected with the adhesive of the air suction pipe 201, the upper end of the right side of the fixed sleeve 3 is also penetrated with an air exhaust pipe 301, the air exhaust pipe 301 is connected with the adhesive of the fixed sleeve 3, the outer wall of the air exhaust pipe 301 is also provided with an electromagnetic valve 302, the electromagnetic valve 302 is connected with the adhesive of the air exhaust pipe 301, the front end of the outer part of the fixed sleeve 3 is also provided with a storage battery 303, the storage battery 303 is connected with the conical thread of the fixed sleeve 3, the interior of the connecting pipe 2 is also provided with a one-way valve 203, the check valve 203 is connected with the adhesive of the connecting pipe 2, the left side and the right side of the lower end in the connecting pipe 2 are also provided with first liquid discharge holes 204, the first liquid discharge holes 204 are through holes, the left side and the right side in the second sliding plate 9 are also provided with second liquid discharge holes 901, the second liquid discharge holes 901 are integrally connected with the second sliding plate 9, the left side and the right side of the lower end in the connecting pipe 2 are also provided with third liquid discharge holes 205, and the third liquid discharge holes 205 are through holes.
When the multifunctional intestinal fluid reinfusion device is used, a medical worker firstly connects the air suction pipe 201 with a negative pressure drainage bottle in the prior art in a taper thread mode, then takes one end of the connecting pipe 2 penetrating through the ostomy bag 1 out of the ostomy bag 1, and inserts one end of the connecting pipe 2 taken out of the ostomy bag 1 into a wound of a patient, then the medical worker installs the ostomy bag 1 to the wound of the patient, then inserts the other end of the connecting pipe 2 into the far end of the intestinal canal of the patient, then the medical worker sucks the intestinal fluid in the wound of the patient by using the negative pressure drainage bottle, through the action of the waterproof breathable film 202, the intestinal fluid sucked in the wound of the patient can only be discharged into the fixed sleeve 3 through the first drainage hole 204 at the connecting pipe 2, namely the intestinal fluid in the wound of the patient is positioned between the first sliding plate 5 and the second sliding plate 9, when the intestinal fluid is monitored by the first fluid sensor 6, the inflator 10 is opened, the electromagnetic valve 302 is closed, at this time, the inflation gas generated by the inflator 10 is discharged into the upper end inside the fixing sleeve 3, so that the inflation gas pushes the first sliding plate 5, at this time, the first sliding plate 5 pushes the intestinal juice to drive the second sliding plate 9 to move from top to bottom along the direction of the fixing sleeve 3, and synchronously, the first spring 4 and the second spring 8 are in a deformed state, until the second sliding plate 9 contacts with the limiting block 11, the second liquid discharge hole 901 and the third liquid discharge hole 205 are in a mutually overlapped state, at this time, the first sliding plate 5 pushes the intestinal juice in the fixing sleeve 3 to be fed back into the distal end of the intestinal canal of the patient through the inner lower end of the connecting pipe 2 by the mutually overlapped second liquid discharge hole 901 and third liquid discharge hole 205, and after the intestinal juice in the fixing sleeve 3 is fed back, that is, when the first sliding plate 5 contacts with the second sliding plate 9, at this time, the second liquid sensor 7 does not detect the intestinal juice, the inflator 10 stops, the electromagnetic valve 302 is opened, at this time, the inflation gas at the upper end inside the fixing sleeve 3 is exhausted from the outside through the exhaust pipe 301, the first sliding plate 5 is reset by the action of the resilience force of the first spring 4, meanwhile, the second sliding plate 9 is reset by the action of the resilience force of the second spring 8, meanwhile, the one-way valve 203 is used for preventing intestinal juice discharged into the fixing sleeve 3 from flowing back to the upper end inside the connecting pipe 2, the storage battery 303 is used for providing energy supply for the device, the storage battery 303 is connected with the inflator 10, the first liquid sensor 6, the second liquid sensor 7 and the electromagnetic valve 302 through conducting wires, the first liquid sensor 6 is connected with the inflator 10 and the electromagnetic valve 302 through signal wires, the second liquid sensor 7 is connected with the inflator 10 and the electromagnetic valve 302 through signal wires, the first sliding plate 5 and the second sliding plate 9 are made of rubber, the inflator 10 is a micro inflator, the model of the micro inflator is preferably 370 air pump, and the models of the first liquid sensor 6 and the second liquid sensor 7 are preferably LDT-210.
The present invention is not limited to the above-described embodiments, and those skilled in the art will be able to make various modifications without creative efforts from the above-described conception, and fall within the scope of the present invention.

Claims (5)

1. The multifunctional intestinal juice reinfusion device is characterized by comprising an ostomy bag, a connecting pipe, a fixing sleeve, a first spring, a first sliding plate, a first liquid sensor, a second spring, a second sliding plate, an inflator pump and a limiting block, wherein the connecting pipe penetrates through the bottom of the ostomy bag, the connecting pipe is connected with an adhesive of the ostomy bag, the fixing sleeve penetrates through the connecting pipe, the fixing sleeve is connected with the adhesive of the connecting pipe, the first spring is positioned at the left side and the right side of the upper end inside the fixing sleeve, the first spring is connected with the adhesive of the fixing sleeve, the first sliding plate is positioned at the bottom of the first spring, the first sliding plate is connected with the adhesive of the first spring, the first sliding plate is connected with the fixing sleeve in a sliding manner, the first sliding plate penetrates through the connecting pipe and is connected with the connecting pipe in a sliding manner, the first liquid sensor is positioned at the upper end of the right side inside the fixing sleeve, the first liquid sensor is connected with the adhesive of the fixed sleeve, the second liquid sensor is positioned at the lower end of the right side in the fixed sleeve, the second liquid sensor is connected with the adhesive of the fixed sleeve, the second spring is positioned at the left side and the right side of the lower end in the fixed sleeve, the second spring is connected with the adhesive of the fixed sleeve, the second sliding plate is positioned at the top of the second spring, the second sliding plate is connected with the adhesive of the second spring, the second sliding plate is connected with the fixed sleeve in a sliding way, the second sliding plate penetrates through the connecting pipe to be connected with the connecting pipe in a sliding way, the inflator pump is positioned at the upper end of the left side of the outer wall of the fixed sleeve, the inflator pump is connected with the conical thread of the fixed sleeve, the limiting blocks are positioned at the left side and the right side of the lower end in the fixed sleeve, and the limiting blocks are connected with the adhesive of the fixed sleeve; an exhaust pipe penetrates through the upper end of the right side of the fixed sleeve and is connected with the adhesive of the fixed sleeve; the outer wall of the exhaust pipe is also provided with an electromagnetic valve, and the electromagnetic valve is connected with the exhaust pipe adhesive; the left side and the right side of the lower end in the connecting pipe are also provided with first drainage holes, and the first drainage holes are through holes; the left side and the right side in the second sliding plate are also provided with second liquid discharge holes, and the second liquid discharge holes are integrally connected with the second sliding plate; the left side and the right side of the lower end in the connecting pipe are also provided with third liquid discharge holes, and the third liquid discharge holes are through holes.
2. The multifunctional intestinal juice reinfusion device according to claim 1, wherein an air suction pipe is further arranged on the right side of the connecting pipe, and the air suction pipe is connected with the connecting pipe adhesive.
3. The multifunctional intestinal juice reinfusion device according to claim 2, wherein a waterproof and breathable membrane is arranged inside the suction tube, and the waterproof and breathable membrane is connected with the suction tube adhesive.
4. The multi-functional intestinal juice back-transfusion device as claimed in claim 1, wherein the front end of the outer portion of said fixing sheath is further provided with a storage battery, and said storage battery is connected with the taper thread of the fixing sheath.
5. The multifunctional intestinal fluid reinfusion device according to claim 4, wherein a one-way valve is further arranged inside the connecting tube, and the one-way valve is connected with the connecting tube adhesive.
CN201910476562.6A 2019-06-03 2019-06-03 Multifunctional intestinal juice back transfusion device Active CN110180039B (en)

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Publication number Priority date Publication date Assignee Title
CN113425223B (en) * 2021-06-22 2022-09-02 天津市人民医院 Intestinal juice recovery type excrement storage and defecation device
CN115568995B (en) * 2022-11-02 2023-06-30 中国人民解放军总医院第七医学中心 Intestinal fluid feedback device with replaceable joint at far end of intestinal stoma special for infants

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CN105833416A (en) * 2016-03-11 2016-08-10 米尔艾则孜·买茹甫 Disposable gastric juice back transfusion device
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CN107224622A (en) * 2017-05-02 2017-10-03 青岛大学附属医院 A kind of Succus entericus reinfusion device
CN108245227A (en) * 2018-01-25 2018-07-06 西安交通大学医学院第附属医院 Interventional treatment drug delivery device
CN208642031U (en) * 2018-08-11 2019-03-26 贾雪丽 A kind of digestive juice feedback filter device of separable filter sediment

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HUE059454T2 (en) * 2005-11-02 2022-11-28 Medicaltree Patents Ltd Implantable infusion device with advanceable and retractable needle
WO2019090231A1 (en) * 2017-11-03 2019-05-09 Children's Hospital Medical Center Of Akron Exchangeable ballon gastrojejunostomy tube

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Publication number Priority date Publication date Assignee Title
CN205031614U (en) * 2015-10-09 2016-02-17 广州医科大学附属第一医院 Feedback device is collected to digestive juice
CN105833416A (en) * 2016-03-11 2016-08-10 米尔艾则孜·买茹甫 Disposable gastric juice back transfusion device
CN106473834A (en) * 2016-12-13 2017-03-08 郑州大学第附属医院 The autologous refluxing device of intestinal contents and using method after small intestine two-chamber fistulization
CN107224622A (en) * 2017-05-02 2017-10-03 青岛大学附属医院 A kind of Succus entericus reinfusion device
CN108245227A (en) * 2018-01-25 2018-07-06 西安交通大学医学院第附属医院 Interventional treatment drug delivery device
CN208642031U (en) * 2018-08-11 2019-03-26 贾雪丽 A kind of digestive juice feedback filter device of separable filter sediment

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