CN219835927U - Portable gastric content drainage recovery device - Google Patents
Portable gastric content drainage recovery device Download PDFInfo
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- CN219835927U CN219835927U CN202321355343.0U CN202321355343U CN219835927U CN 219835927 U CN219835927 U CN 219835927U CN 202321355343 U CN202321355343 U CN 202321355343U CN 219835927 U CN219835927 U CN 219835927U
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- 230000002496 gastric effect Effects 0.000 title claims abstract description 93
- 238000011084 recovery Methods 0.000 title claims abstract description 30
- 238000005259 measurement Methods 0.000 claims abstract description 32
- 239000007788 liquid Substances 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 15
- 210000002784 stomach Anatomy 0.000 claims description 43
- 210000003736 gastrointestinal content Anatomy 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 238000001802 infusion Methods 0.000 claims 6
- 230000008569 process Effects 0.000 abstract description 14
- 239000007789 gas Substances 0.000 description 103
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000000605 extraction Methods 0.000 description 3
- 210000004051 gastric juice Anatomy 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 208000002720 Malnutrition Diseases 0.000 description 1
- 206010035669 Pneumonia aspiration Diseases 0.000 description 1
- 201000009807 aspiration pneumonia Diseases 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000030136 gastric emptying Effects 0.000 description 1
- 230000030135 gastric motility Effects 0.000 description 1
- 230000001071 malnutrition Effects 0.000 description 1
- 235000000824 malnutrition Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 208000015380 nutritional deficiency disease Diseases 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
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Abstract
The utility model discloses a portable gastric content drainage and recovery device, which comprises a negative pressure drainage device, wherein the inlet end of the negative pressure drainage device is connected with a gastric tube or a nasal feeding tube remained in a patient, and the outlet end of the negative pressure drainage device is connected with a collecting cup with scales through a gas-liquid one-way valve; the gas collecting and measuring structure is arranged on one side of the top of the collecting cup, the feedback structure is arranged on the other side of the top of the collecting cup far away from the gas collecting and measuring structure, and the push-pull piston is arranged at the bottom of the collecting cup. The utility model has the advantages of convenient carrying, capability of realizing operations of drainage, recovery and storage, capacity measurement and reinfusion of gastric contents of a patient, convenient operation, capability of reducing the workload of medical staff, difficulty in polluting the gastric contents in the gastric contents drainage process, contribution to measurement and analysis of the gastric contents and rehabilitation treatment of the patient, and capability of collecting gastric gas of the patient so as to effectively measure the gastric gas capacity of the patient.
Description
Technical Field
The utility model relates to the technical field of medical treatment, in particular to a portable gastric content drainage and recovery device.
Background
At present, in clinical hospitals, for severe patients, the patients often have insufficient gastric motility, emptying disorder and other conditions in the nursing treatment process, so that gastric juice is largely retained, and the risks of aspiration pneumonia and malnutrition are increased. Therefore, it is common in clinic to drain and withdraw the gastric contents of such patients by leaving a gastric tube or nasal feeding tube in the body of such patients, and to measure the residual amount of the gastric contents of such patients, and to return an appropriate amount of the gastric contents to the stomach according to the gastric emptying state thereof after draining and withdrawing the gastric contents of such patients, so as to ensure the normal digestion ability of gastric juice.
However, at present, for drainage extraction of gastric contents of a severe patient clinically, it is common to connect a feeder with a gastric tube or a nasal feeding tube left in the patient to realize drainage recovery of the gastric contents, in the use process, because the extraction capacity of the feeder is smaller, when the gastric contents of the patient are relatively more, the drainage extraction needs to be repeated for many times and the extracted contents are temporarily stored in a buffer, after the residual quantity of the contents is measured, a proper amount of the contents are returned to the stomach of the patient through the feeder according to the requirement, and the operation mode can meet certain use requirements, but has the following defects:
1. the drainage, recovery and storage and reinfusion operations of the gastric contents are complicated, so that the workload of medical staff is greatly increased;
2. during the operation of drainage, recovery and storage of gastric contents and reinfusion, the gastric contents are easy to pollute, which is not beneficial to measurement and analysis of the gastric contents and rehabilitation treatment of patients;
3. lacking the function of collecting the gas in the stomach of a patient, it is difficult to effectively measure the gas volume in the stomach of the patient.
The utility model discloses a multi-functional gastric juice suction collection device of chinese patent application publication No. CN209630291U, its technical essential is: comprises a sleeve and a bag positioned at the lower part of the sleeve; one side of the upper end of the sleeve is provided with a gastric content suction pipe, the other corresponding side is provided with a negative pressure inlet pipe, the upper part of the sleeve is closed, the lower part of the sleeve is open and is provided with a top cover, and a blocking plate is arranged below the inner side surface of the top cover. Although the scheme realizes drainage, recovery storage and measurement of gastric contents of a patient, solves the problems that the drainage, recovery storage and reinfusion operations of the gastric contents are complicated, the workload of medical staff is large, the gastric contents are easy to pollute and are unfavorable for measurement and analysis of the gastric contents, but the scheme does not solve the problems that the reinfusion of the gastric contents can be realized to be favorable for rehabilitation treatment of the patient, and the intragastric gas of the patient can be collected to effectively measure the intragastric gas capacity of the patient.
Meanwhile, the utility model provides a new technical scheme for solving the problems.
Disclosure of Invention
The utility model aims to provide a portable gastric content drainage and recovery device which is convenient to carry, can realize the operations of drainage, recovery and storage, capacity measurement and reinfusion of gastric contents of a patient, is convenient to operate, can lighten the workload of medical staff, is not easy to cause gastric content pollution in the gastric content drainage process, is favorable for measurement and analysis of gastric contents and rehabilitation of the patient, and can collect gastric gas of the patient so as to effectively measure the gastric gas capacity of the patient.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the portable gastric content drainage and recovery device comprises a negative pressure drainage device, wherein the inlet end of the negative pressure drainage device is connected with a gastric tube or a nasal feeding tube reserved in a patient body, the outlet end of the negative pressure drainage device is connected with a collecting cup with scales through a gas-liquid one-way valve, and the gas-liquid one-way valve is arranged in a one-way circulation way towards the direction of the collecting cup; the utility model discloses a stomach-type gastric feeding device, including a collection cup, a gastric tube, a nasal feeding tube, a push-pull piston, a gastric tube and a nasal feeding tube, wherein one side of the top of the collection cup is provided with a gas collection measurement structure for collecting gas in the stomach of a patient to measure the gas capacity in the stomach of the patient, the other side of the top of the collection cup, which is far away from the gas collection measurement structure, is provided with a feedback structure connected with the gastric tube or the nasal feeding tube remained in the body of the patient, and the bottom of the collection cup is provided with a push-pull piston which is in sealing connection with the interior of the collection cup and is used for providing power to feedback the recovered gastric contents into the stomach of the patient.
Preferably, the collecting cup comprises a cup body which is transparent and provided with scales, the top of the cup body is detachably connected with a cup cover through threads, the gas-liquid one-way valve is arranged on the cup cover and located in the middle of the cup cover, the gas collecting and measuring structure and the feedback structure are respectively arranged on the cup cover and located at two side ends of the cup cover, the push-pull piston is arranged on the cup body, one end of the push-pull piston is movably and hermetically connected with the inner wall of the cup body, and the other end of the push-pull piston extends out of the bottom of the cup body.
Preferably, the gas collecting and measuring structure comprises a stop valve arranged on the top of one side of the cup cover, which is far away from the feedback structure, one end of the stop valve, which is far away from the cup cover, is provided with a gas collecting bag with scales and an exhaust port for collecting gas in the stomach of a patient and measuring the gas capacity through a gas one-way valve, wherein the flowing direction of the gas one-way valve is from the cup cover to the direction of the gas collecting bag, and a character clamp for extruding the gas in the gas collecting bag to the top of the gas collecting bag is detachably clamped on the outer wall of the gas collecting bag so as to effectively measure the gas capacity in the stomach.
Preferably, the feedback structure comprises a holding feedback pipe arranged at the top of one side of the cup cover, which is far away from the stop valve, wherein one end of the holding feedback pipe, which is far away from the cup cover, is provided with a three-way valve for connecting the holding feedback pipe with the inlet end of the negative pressure drainage device and a gastric tube or a nasal feeding tube remained in a patient body, wherein the inlet end of the three-way valve is connected with the gastric tube or the nasal feeding tube remained in the patient body, the outlet end of the three-way valve is connected with the inlet end of the negative pressure drainage device, the bypass port end of the three-way valve is connected with the holding feedback pipe, and the three-way valve further comprises a switch valve arranged on the holding feedback pipe, which is close to one end of the cup cover.
Preferably, the negative pressure drainage device is a BST-C1 type manual negative pressure drainage device.
Compared with the prior art, the utility model has the following beneficial effects:
when the portable gastric content drainage and recovery device is used, the negative pressure drainage device, the gas-liquid one-way valve, the collecting cup, the gas collecting and measuring structure, the feedback structure and the push-pull piston are mutually matched to form the portable gastric content drainage and recovery device, so that the portable gastric content drainage and recovery device is ingenious in design and convenient to carry, and has multiple functions of gastric content drainage, recovery and storage, capacity measurement, gastric content feedback, gastric gas collecting and measuring and the like. In the specific use process, when in first use, the sealed end of the push-pull piston is positioned at the top of the collecting cup, the contents in the stomach of a patient are sequentially drained into the collecting cup from the stomach tube or the nasal feeding tube through the three-way valve, the negative pressure drainage device and the gas-liquid one-way valve of the feedback structure by pulling the push-pull piston to move downwards and operating the negative pressure drainage device to generate negative pressure, and the collecting cup is utilized to conveniently measure the capacity of the collected contents in real time by a medical staff, so that the capacity measurement of the stomach contents is realized, meanwhile, when gas collection is carried out, the collected contents are extruded to the top of the collecting cup by pushing the push-pull piston to move upwards, and meanwhile, the gas is extruded and drained to the gas collection and measurement structure, and the gas collection and the storage and the measurement of the collected contents are carried out by the gas collection and measurement structure, therefore, the collection of the gas in the stomach of the patient and the measurement of the capacity of the collected gas are realized, the operation is convenient, the workload of medical staff can be reduced, in addition, when a proper amount of content is required to be returned into the stomach of the patient according to the requirement, the three-way valve of the return structure is adjusted to a state that the return pipe of the return structure is communicated with the gastric tube or the nasal feeding tube remained in the body of the patient, under the guidance of the scale of the collection cup, the push-pull piston is pushed to move upwards to return the proper amount of content in the collection cup into the stomach of the patient sequentially through the return structure, the gastric tube or the nasal feeding tube, thereby realizing the operations of drainage, recovery storage, capacity measurement and return of the stomach content of the patient, and the whole process is completed in a closed environment in the processes of drainage, recovery storage, capacity measurement and return of the stomach content of the patient, the utility model has the advantages of convenient carrying, capability of realizing drainage, recovery storage, capacity measurement and reinfusion operation of the gastric contents of the patient, convenient operation, capability of reducing the workload of medical staff, difficulty in causing the gastric contents to pollute in the drainage process of the gastric contents, favorability for measurement and analysis of the gastric contents and rehabilitation treatment of the patient, and capability of collecting the gastric gases of the patient to effectively measure the gastric gas capacity of the patient.
Drawings
The utility model is further described below with reference to the drawings and examples.
Fig. 1 is a schematic view of a portable gastric content drainage and recovery device according to the present utility model.
Reference numerals illustrate: 1. the negative pressure drainage device comprises a negative pressure drainage device body 2, a gas-liquid one-way valve 3, a collecting cup 31, a cup body 32, a cup cover 4, a gas collecting and measuring structure 41, a stop valve 42, a gas one-way valve 43, a gas collecting bag 44, a straight clamp 5, a feedback structure 51, a container feedback pipe 52, a three-way valve 53, a switch valve 6 and a push-pull piston.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1, a portable gastric content drainage and recovery device comprises a negative pressure drainage device 1, wherein an inlet end of the negative pressure drainage device 1 is connected with a gastric tube or a nasal feeding tube remained in a patient, an outlet end of the negative pressure drainage device 1 is connected with a collecting cup 3 with scales through a gas-liquid one-way valve 2, and the gas-liquid one-way valve 2 is arranged in a one-way circulation way towards the direction of the collecting cup 3; a gas collecting and measuring structure 4 for collecting gas in the stomach of a patient to measure the gas capacity in the stomach is arranged on one side of the top of the collecting cup 3, a feedback structure 5 connected with a stomach tube or nasal feeding tube remained in the body of the patient is arranged on the other side of the top of the collecting cup 3 away from the gas collecting and measuring structure 4, and a push-pull piston 6 which is in sealing connection with the inside of the collecting cup 3 and is used for providing power to feedback the recovered gastric contents into the stomach of the patient is arranged on the bottom of the collecting cup 3. In the using process, the portable gastric content drainage and recovery device is formed by the mutual matching of the negative pressure drainage device 1, the gas-liquid one-way valve 2, the collecting cup 3, the gas collecting and measuring structure 4, the feedback structure 5 and the push-pull piston 6, so that the portable gastric content drainage and recovery device is ingenious in design and convenient to carry, has multiple functions of gastric content drainage, recovery and storage, capacity measurement, gastric content feedback and gastric gas collecting and measuring, and the like, and is convenient for medical staff to measure the capacity of the collected content in real time by utilizing the collecting cup 3 with scales when the portable gastric content drainage and recovery device is used for the first time, the sealing end of the push-pull piston 6 is positioned at the top of the collecting cup 3, and the contents in the stomach of a patient are sequentially drained into the collecting cup 3 from the stomach tube or nasal feeding tube through the three-way valve 32 of the feedback structure 5, the negative pressure drainage device 1 and the gas-liquid one-way valve 2 by pulling the push-pull piston 6 to generate negative pressure when the negative pressure drainage device 1, therefore, the capacity measurement of the gastric contents is realized, meanwhile, when the gas is collected, the collected contents are extruded to the top of the collecting cup 3 by pushing the push-pull piston 6 to move upwards, then the gas is extruded and drained to the gas collecting and measuring structure 4, the gas of the collected contents is collected, stored and measured by the gas collecting and measuring structure 4, thus the collection of the gas in the stomach of a patient and the measurement of the capacity of the collected gas are realized, the operation is convenient, the workload of medical staff can be reduced, in addition, when a proper amount of the contents are required to be returned to the stomach of the patient according to the requirement, the three-way valve 52 of the return structure 5 is regulated to a state that the return pipe 51 of the return structure 5 is communicated with the gastric tube or the nasal feeding tube remained in the patient, under the guidance of the scales of the collecting cup 3, the push-pull piston 6 is pushed to move upwards to return a proper amount of content in the collecting cup 3 to the stomach of a patient through the return structure 5 and the gastric tube or the nasal feeding tube in sequence, so that the operations of drainage, recovery storage, capacity measurement and return of the stomach content of the patient are realized, and in the processes of drainage, recovery storage, capacity measurement and return of the stomach content of the patient, the whole process is completed in a closed environment, and the stomach content is not easy to pollute so as to be beneficial to measurement and analysis of the stomach content and rehabilitation treatment of the patient.
In this embodiment, the collecting cup 3 includes a transparent cup body 31 with scales, and a cup cover 32 is detachably connected to the top of the cup body 31 through threads, where the gas-liquid one-way valve 2 is disposed on the cup cover 32 and located in the middle of the cup cover 32, the gas collecting and measuring structure 4 and the feedback structure 5 are both disposed on the cup cover 32 and located at two side ends of the cup cover 32 respectively, and the push-pull piston 6 is disposed on the cup body 31, one end of the push-pull piston 6 is movably connected with the inner wall of the cup body 31 in a sealing manner, and the other end of the push-pull piston 6 extends out of the bottom of the cup body 31.
In this embodiment, the gas collecting and measuring structure 4 includes a stop valve 41 provided on the top of one side of the cup cover 32 away from the feedback structure 5, a gas collecting bag 43 with graduations and exhaust ports for collecting gas in the stomach of the patient and measuring the gas volume is provided on one end of the stop valve 41 away from the cup cover 32 through a gas one-way valve 42, wherein the flowing direction of the gas one-way valve 42 is unidirectional flowing from the cup cover 32 to the gas collecting bag 43, and a character clip 44 for squeezing the gas in the gas collecting bag 43 to the top thereof to effectively measure the gas volume in the stomach is detachably clamped on the outer wall of the gas collecting bag 43. In the use process, the stop valve 41 is opened, the switch valve 53 of the feedback structure 5 is closed, the push-pull piston 6 is pushed to move upwards to extrude the collected container to the top of the cup 31, then the collected gas in the cup 31 is extruded and drained into the gas collecting bag 43 through the cup cover 32, the stop valve 41 and the gas one-way valve 42 in sequence, when the collected gas is required to be measured, the straight clamp 44 is clamped at the lower end of the gas collecting bag 43, the straight clamp 44 is pushed to move upwards in the state that the straight clamp 44 is pressed and clamped on the gas collecting bag 43, so that the gas in the gas collecting bag 43 is extruded to the top of the gas collecting bag 43 so as to effectively measure the capacity of the gas through the gas collecting bag 43 with scales, the gas in the stomach of a patient is collected and the collected gas is effectively measured, after the gas capacity measurement is completed, the gas in the gas collecting bag 43 is exhausted, the gas in the gas collecting bag 43 is convenient to use next time, the operation is convenient, and the workload of medical staff can be lightened.
In this embodiment, the feedback structure 5 includes a content feedback tube 51 disposed on the top of one side of the cup cover 32 away from the stop valve 41, one end of the content feedback tube 51 away from the cup cover 32 is provided with a three-way valve 52 for connecting the content feedback tube 51 with an inlet end of the negative pressure drainage device 1 and a gastric tube or nasal feeding tube left in the patient, wherein the inlet end of the three-way valve 52 is connected with the gastric tube or nasal feeding tube left in the patient, an outlet end of the three-way valve 52 is connected with an inlet end of the negative pressure drainage device 1, a bypass port end of the three-way valve 52 is connected with the content feedback tube 51, and the three-way valve further includes a switch valve 53 disposed on the content feedback tube 51 and near one end of the cup cover 32. In the use process, when a proper amount of contained matters are required to be returned to the stomach of a patient according to the requirement, after the gas contained matters in the cup body 31 are collected to the gas collecting bag 43, the three-way valve 52 of the return structure 5 is adjusted to a state that the contained matters return pipe 51 is communicated with a gastric tube or a nasal feeding tube remained in the body of the patient, the switch valve 53 is opened, the stop valve 41 is closed at the same time, the push-pull piston 6 is pushed to move upwards under the guidance of the scale of the cup body 31, and the proper amount of contained matters in the cup body 31 are returned to the stomach of the patient sequentially through the cup cover 32, the switch valve 53, the contained matters return pipe 51, the three-way valve 52 and the gastric tube or the nasal feeding tube, so that the airtight return of the contained matters is realized, and the pollution of the gastric matters is not easy to cause so that the rehabilitation treatment of the patient is facilitated.
In this embodiment, the negative pressure drainage device 1 is a BST-C1 type manual negative pressure drainage device.
When the embodiment is specifically used, firstly, when the device is used for the first time, the sealing end of the push-pull piston 6 is positioned at the top of the cup body 31 of the collecting cup 3, the three-way valve 52 of the feedback structure 5 is adjusted to a state that a stomach tube or nasal feeding tube reserved in a patient body is communicated with the inlet end of the negative pressure drainage device 1, and the contents in the stomach of the patient are sequentially drained into the cup body 31 through the three-way valve 52, the negative pressure drainage device 1, the gas-liquid one-way valve 2 and the cup cover 32 by pulling the push-pull piston 6 to move downwards and manually operating the negative pressure drainage device 1 to drain the contents in the stomach of the patient through negative pressure, so that the contents are recovered and stored, and the cup body 31 with scales is convenient for medical staff to measure the capacity of the collected contents in real time, thereby realizing capacity measurement of the contents in the stomach; secondly, when gas collection is carried out, the stop valve 41 is opened, the switch valve 53 of the feedback structure 5 is closed, the collected container is extruded to the top of the cup body 31 by pushing the push-pull piston 6 to move upwards, and then the gas collected in the cup body 31 is extruded and drained into the gas collection bag 43 for collection and storage through the cup cover 32, the stop valve 41 and the gas one-way valve 42 in sequence; then, when the collected gas is required to be measured, the straight clamp 44 is clamped at the lower end of the gas collecting bag 43, the straight clamp 44 is pushed to move upwards in a state that the straight clamp 44 is pressed and clamped on the gas collecting bag 43, so that the gas in the gas collecting bag 43 is extruded to the top of the straight clamp to be convenient for effectively measuring the capacity of the gas through the gas collecting bag 43 with scales, the collection of the gas in the stomach of a patient and the effective measurement of the collected capacity of the gas are realized, after the gas capacity measurement is completed, the gas outlet of the gas collecting bag 43 is opened to exhaust the gas in the gas collecting bag 43 so as to be convenient for the next gas collection, and the workload of medical staff can be lightened; finally, when a proper amount of content is required to be returned to the stomach of a patient according to the requirement, the three-way valve 52 of the return structure 5 is adjusted to a state that the content return pipe 51 is communicated with a gastric tube or a nasal feeding tube remained in the patient, the switch valve 53 is opened, the stop valve 41 is closed at the same time, the push-pull piston 6 is pushed to move upwards under the guidance of the scale of the cup body 31, and a proper amount of content in the cup body 31 is returned to the stomach of the patient sequentially through the cup cover 32, the switch valve 53, the content return pipe 51, the three-way valve 52, the gastric tube or the nasal feeding tube, so that the airtight return of the content is realized, and the pollution of the gastric content is not easy to cause so as to be beneficial to the rehabilitation treatment of the patient.
In a word, the utility model adopts the structure, and has the advantages of convenient carrying, capability of realizing the operations of drainage, recovery and storage, capacity measurement and reinfusion of gastric contents of a patient, convenient operation, capability of reducing the workload of medical staff, difficulty in polluting the gastric contents in the gastric contents drainage process, contribution to measurement and analysis of the gastric contents and rehabilitation treatment of the patient, and capability of collecting gastric gas of the patient so as to effectively measure the gastric gas capacity of the patient.
It will be apparent to those skilled in the art from this disclosure that various other changes and modifications can be made which are within the scope of the utility model as defined in the appended claims.
Claims (5)
1. A portable gastric content drainage recovery device comprises a negative pressure drainage device (1), wherein the inlet end of the negative pressure drainage device (1) is connected with a gastric tube or a nasal feeding tube reserved in a patient, the outlet end of the negative pressure drainage device (1) is connected with a collecting cup (3) with scales through a gas-liquid one-way valve (2), and the gas-liquid one-way valve (2) is arranged in a one-way circulation way towards the direction of the collecting cup (3); the method is characterized in that: the utility model discloses a stomach-tube-type nasal feeding device, which is characterized in that a gas collection measuring structure (4) for collecting gas in the stomach of a patient to measure the gas capacity in the stomach is arranged on one side of the top of the collection cup (3), a feedback structure (5) connected with a stomach tube or a nasal feeding tube remained in the patient is arranged on the other side of the top of the collection cup (3) away from the gas collection measuring structure (4), and a push-pull piston (6) which is in sealing connection with the inside of the collection cup (3) and is used for providing power to feedback the recovered stomach content into the stomach of the patient is also arranged at the bottom of the collection cup (3).
2. The portable gastric content drainage retrieval device of claim 1, wherein: the collecting cup (3) comprises a cup body (31) which is transparent and provided with scales, the top of the cup body (31) is detachably connected with a cup cover (32), the gas-liquid one-way valve (2) is arranged on the cup cover (32) and located in the middle of the cup cover (32), the gas collecting and measuring structure (4) and the feedback structure (5) are arranged on the cup cover (32) and located at two side ends of the cup cover (32) respectively, the push-pull piston (6) is arranged on the cup body (31) and one end of the push-pull piston (6) is movably connected with the inner wall of the cup body (31) in a sealing mode, and the other end of the push-pull piston (6) extends out of the bottom of the cup body (31).
3. The portable gastric content drainage retrieval device of claim 2, wherein: the gas collection and measurement structure (4) comprises a stop valve (41) arranged on the cup cover (32) and far away from the top of one side of the feedback structure (5), one end, far away from the cup cover (32), of the stop valve (41) is provided with a gas collection bag (43) with scales and an exhaust port for collecting gas in the stomach of a patient and measuring the gas capacity through a gas one-way valve (42), wherein the circulation direction of the gas one-way valve (42) is from the cup cover (32) to the gas collection bag (43), and a character clamp (44) for extruding the gas in the gas collection bag (43) to the top of the gas collection bag is detachably clamped on the outer wall of the gas collection bag (43) so as to effectively measure the gas capacity in the stomach.
4. A portable gastric content drainage retrieval device according to claim 3 wherein: the infusion structure (5) comprises an object-containing infusion tube (51) arranged on one side top of the cup cover (32) far away from the stop valve (41), one end of the object-containing infusion tube (51) far away from the cup cover (32) is provided with a three-way valve (52) for connecting the object-containing infusion tube (51) with the inlet end of the negative pressure drainage device (1) and a stomach tube or a nasal feeding tube remained in a patient body, wherein the inlet end of the three-way valve (52) is connected with the stomach tube or the nasal feeding tube remained in the patient body, the outlet end of the three-way valve (52) is connected with the inlet end of the negative pressure drainage device (1), and the bypass port end of the three-way valve (52) is connected with the object-containing infusion tube (51) and further comprises a switch valve (53) arranged on the object-containing infusion tube (51) near one end of the cup cover (32).
5. The portable gastric content drainage and retrieval device of any one of claims 1 to 4 wherein: the negative pressure drainage device (1) is a BST-C1 type manual negative pressure drainage device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321355343.0U CN219835927U (en) | 2023-05-31 | 2023-05-31 | Portable gastric content drainage recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321355343.0U CN219835927U (en) | 2023-05-31 | 2023-05-31 | Portable gastric content drainage recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219835927U true CN219835927U (en) | 2023-10-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321355343.0U Active CN219835927U (en) | 2023-05-31 | 2023-05-31 | Portable gastric content drainage recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219835927U (en) |
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2023
- 2023-05-31 CN CN202321355343.0U patent/CN219835927U/en active Active
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