CN216366152U - Paediatrician is with paediatrics negative pressure gastric lavage device - Google Patents
Paediatrician is with paediatrics negative pressure gastric lavage device Download PDFInfo
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- CN216366152U CN216366152U CN202122945075.5U CN202122945075U CN216366152U CN 216366152 U CN216366152 U CN 216366152U CN 202122945075 U CN202122945075 U CN 202122945075U CN 216366152 U CN216366152 U CN 216366152U
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Abstract
The utility model discloses a pediatric negative pressure gastric lavage device for pediatricians, which belongs to the technical field of medical devices and comprises a bottom plate, a liquid storage cylinder and a sewage collecting cylinder, wherein the front side of the liquid storage cylinder is communicated with a liquid injection pipe, and the front side of the sewage collecting cylinder is communicated with a liquid suction pipe. According to the utility model, the connecting belt is sleeved on the face of a child, the auxiliary assembly is fixed on the mouth of the child, the oral cavity of the child is fixed through the air bag to prevent the tube biting phenomenon of the child in the gastric lavage process, the handle is manually operated to enable the positive and negative lead screws to drive the connecting rod and the clamping block to move relatively, the gastric lavage tube is fixed to prevent the gastric lavage tube from moving when the child is struggled, the piston rod is manually operated to drive the piston to slide upwards in the piston box, so that the interior of the sewage collecting cylinder is in a negative pressure state, dirt in the stomach of the child is sucked into the sewage collecting cylinder, the piston rod is manually operated to slide downwards, the cleaning solution in the liquid storage cylinder is conveyed into the stomach through the liquid injection pipe, and the child is repeatedly subjected to gastric lavage.
Description
Technical Field
The utility model belongs to the technical field of medical devices, and particularly relates to a pediatric negative-pressure gastric lavage device for a pediatrician.
Background
Gastric lavage refers to pouring a liquid with a certain composition into the stomach cavity, mixing the contents in the stomach and then extracting the mixture, and repeating the steps for many times. The purpose is to eliminate unabsorbed poison in the stomach or clean the stomach cavity, and the utility model is clinically used for preparing before stomach operation and examination. For acute poisoning such as taking organophosphorus, inorganic phosphorus, alkaloid, barbiturate drugs and the like within a short time, gastric lavage is an important rescue measure, food poisoning is a common disease in pediatric diagnosis and treatment, and medical staff need to thoroughly clean the stomach through a gastric tube to remove gastric contents or irritants and prevent the absorption of poisons when carrying out gastric lavage treatment on pediatric patients.
The Chinese patent discloses (CN 213251866U) a paediatrics doctor is with paediatrics negative pressure gastric lavage device, including gastric lavage device protecting crust, gastric lavage liquid strorage device, aspirate strorage device, two flexible gastric lavage pipeline, porous gastric lavage spare of isolated and control button, gastric lavage liquid strorage device locates in the gastric lavage device protecting crust, aspirate strorage device locates in the gastric lavage device protecting crust, two flexible gastric lavage pipeline link up gastric lavage device protecting crust and link to each other with gastric lavage liquid strorage device and aspirate strorage device respectively, porous gastric lavage spare of isolated locates on the two flexible gastric lavage pipeline, control button locates on the gastric lavage device protecting crust lateral wall. The utility model belongs to the technical field of gastric lavage devices, and particularly relates to a pediatric negative pressure gastric lavage device for pediatricians, which adopts double flexible pipelines to realize the technical effect of separation of input and output, completes gastric lavage operation on children through a flexible porous gastric lavage piece, effectively solves the problems of poor effect and complex structure of the gastric lavage device in the current market, but the gastric lavage device is inconvenient to fix the oral cavity of the children when in use, is easy to gnaw and bite the gastric lavage tube, or struggles to move the gastric lavage tube, so that the gastric lavage cannot be normally performed, the treatment time is easy to delay, the working pressure of medical personnel is increased, and certain improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: in order to solve traditional paediatrics negative pressure gastric lavage device inconvenient when using carry out the oral cavity to children and fix, produce easily and gnaw and sting the gastric lavage tube, or struggle and make the gastric lavage tube produce and remove for the unable normal clear of gastric lavage, delay treatment time easily, and increase medical personnel's operating pressure's problem, and the paediatricist who provides uses paediatrics negative pressure gastric lavage device.
In order to achieve the purpose, the utility model adopts the following technical scheme: a pediatric negative pressure gastric lavage device for pediatricians comprises a bottom plate, a liquid storage cylinder and a sewage collecting cylinder, wherein vertical plates are fixedly connected to two sides of the top of the bottom plate, a top plate is fixed to the tops of the vertical plates, a piston box is fixed to the top surface of the top plate, a piston is slidably connected to the inside of the piston box, a piston rod is fixed to the upper surface of the piston and is slidably connected to the piston box, the liquid storage cylinder is fixed to one side of the top of the bottom plate, a liquid injection pipe is communicated with the front side of the liquid storage cylinder, the sewage collecting cylinder is fixed to the other side of the top of the bottom plate, a liquid suction pipe is communicated with an auxiliary assembly through a gastric lavage tube;
the auxiliary assembly comprises a circular ring, a stomach tube socket is communicated in the circular ring, an air bag is fixedly arranged on the surface of one side of the circular ring, the air bag is fixedly connected with an external air supply and suction device through a pipeline, a tongue pressing block is fixed on the other side of the air bag, protective layers are respectively bonded on the upper side and the lower side of the air bag, an installation block is fixed on the surface of the other side of the circular ring, a positive lead screw and a negative lead screw are rotatably connected in the installation block, one end of the positive lead screw and one end of the negative lead screw extend to the outer side of the installation block and are fixedly connected with a rotating handle, a sliding sleeve is connected on the positive lead screw and the negative lead screw in a threaded manner and is arranged in the installation block, a connecting rod is fixedly connected with the bottom of the sliding sleeve through the bottom of the installation block and is slidably connected with the installation block, a clamping block is fixed at the lower end of the connecting rod, the clamping block is circular, an anti-skid layer is fixed between the clamping blocks, and connecting blocks are fixedly connected with the two sides of the circular ring, the connecting block lower extreme is equipped with the connecting band, the connecting band sets to flexible elastic band.
As a further description of the above technical solution: the connecting band is sleeved on the face of a child, the auxiliary assembly is fixed on the mouth of the child, the tongue pressing block presses the tongue of the child, the lavage tube is inserted into the child through the stomach tube socket, the teeth of the child bite the protective layer, the external air supply device supplies air to the air bag, the oral cavity of the child is fixed through the air bag to prevent the child from biting the tube in the lavage process, the pain of the child in the lavage process is reduced conveniently, the comfort level is increased, the positive and negative lead screws are rotated by manually rotating the handle, so that the sliding sleeve drives the connecting rod and the clamping block to move relatively, the lavage tube is fixed to prevent the lavage tube from moving when the child lavage struggles, the manual piston rod drives the piston to slide upwards in the piston box to enable the interior of the sewage collection tube to be negative pressure, dirt in the stomach of the child is sucked into the sewage collection tube through the pipette, and then the piston rod enables the piston to slide downwards in the piston box, the cleaning liquid in the liquid storage cylinder is conveyed into the stomach through the liquid storage cylinder and the liquid injection pipe, so that the children can be repeatedly washed with the stomach.
Further, the top of the sewage collecting cylinder is communicated with a first pipeline, a first one-way valve is fixedly connected to the first pipeline, the top of the liquid storage cylinder is communicated with a second pipeline, a second switch valve and a second one-way valve are fixedly connected to the second pipeline, the top ends of the first pipeline and the second pipeline are communicated with the bottom of the piston box, a third switch valve and a fourth switch valve are fixed to the liquid injection pipe and the liquid suction pipe, and the third switch valve and the fourth switch valve are opposite in opening and closing states.
As a further description of the above technical solution: the manual piston rod makes the piston upwards slide in the piston box, under first check valve and second check valve effect, makes gaseous process sewage collecting cylinder rebound to make the inside negative pressure that is of sewage collecting cylinder, carry out the imbibition, the manual piston rod makes the piston upwards slide in the piston box, makes the air annotate the liquid through second pipeline, liquid storage cylinder and notes liquid pipe, thereby washs the stomach repeatedly.
Furthermore, one side of the piston box is communicated with a one-way pipeline, a first switch valve is fixedly connected to the one-way pipeline, the rear side of the sewage collecting cylinder is communicated with a liquid outlet pipeline, the second switch valve is in an open state when in use, and the first switch valve is in a closed state when in use.
As a further description of the above technical solution: when the dirt in the sewage collecting cylinder needs to be treated, the second switch valve is closed, the first switch valve is opened, the piston rod drives the piston to slide downwards in the piston box, so that the gas pressure is conveyed into the sewage collecting cylinder through the one-way pipeline, and the dirt in the sewage collecting cylinder is conveyed into the external garbage can through the liquid outlet pipeline, so that the working pressure of medical workers is reduced conveniently.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
1. according to the utility model, the connecting band is sleeved on the face of a child, the auxiliary assembly is fixed on the mouth of the child, the tongue pressing block presses the tongue of the child, the lavage tube is inserted into the child through the gastric tube socket, the teeth of the child bite the protective layer, the external air supply device supplies air to the air bag, and the mouth of the child is fixed through the air bag, so that the tube biting phenomenon of the child in the lavage process is prevented, the pain of the child in the lavage process is reduced conveniently, and the comfort level is increased.
2. According to the utility model, the positive and negative screw rods are rotated through the manual rotating handle, so that the sliding sleeve drives the connecting rod and the clamping block to move relatively, the gastric lavage tube is fixed, the gastric lavage tube is prevented from moving when the child gastric lavage struggles, the manual piston rod drives the piston to slide upwards in the piston box, the interior of the sewage collecting cylinder is in a negative pressure state, dirt in the child stomach is sucked into the sewage collecting cylinder through the pipette, then the piston slides downwards in the piston box through the manual piston rod, and cleaning solution in the liquid storage cylinder is conveyed into the stomach through the liquid storage cylinder and the liquid injection pipe, so that the child is repeatedly gastric lavage.
3. According to the utility model, when the sewage in the sewage collecting cylinder needs to be treated, the second switch valve is closed, the first switch valve is opened, and the piston rod drives the piston to slide downwards in the piston box, so that the gas pressure is conveyed into the sewage collecting cylinder through the one-way pipeline, and then the sewage in the sewage collecting cylinder is conveyed into an external garbage can through the liquid outlet pipeline, and the working pressure of medical personnel is reduced conveniently.
Drawings
Fig. 1 is a schematic perspective view of a pediatric negative pressure gastric lavage device for pediatricians.
Fig. 2 is a schematic diagram of the overall structure of a pediatric negative pressure gastric lavage device for a pediatrician.
Fig. 3 is a schematic perspective view of an auxiliary assembly of a pediatric negative pressure gastric lavage device for a pediatrician.
Fig. 4 is a schematic diagram of a right side view of an auxiliary assembly of a pediatric negative pressure gastric lavage device for a pediatrician.
Illustration of the drawings:
1. a base plate; 2. a vertical plate; 3. a top plate; 4. a piston case; 5. a piston rod; 6. a one-way pipe; 7. a liquid storage cylinder; 8. a sewage collection cylinder; 9. a pipette; 10. a liquid injection pipe; 11. an auxiliary component; 1101. a circular ring; 1102. a stomach tube socket; 1103. an air bag; 1104. a protective layer; 1105. a tongue pressing block; 1106. connecting blocks; 1107. a connecting belt; 1108. mounting blocks; 1109. a positive and negative screw rod; 1110. a sliding sleeve; 1111. a connecting rod; 1112. and (5) clamping the blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-4, the present invention provides a technical solution: a pediatric negative pressure gastric lavage device for pediatricians comprises a bottom plate 1, a liquid storage cylinder 7 and a sewage collecting cylinder 8, wherein vertical plates 2 are fixedly connected to two sides of the top of the bottom plate 1, a top plate 3 is fixed to the tops of the vertical plates 2, a piston box 4 is fixed to the top surface of the top plate 3, a piston is slidably connected inside the piston box 4, a piston rod 5 is fixed to the upper surface of the piston, the piston rod 5 is slidably connected to the piston box 4, the liquid storage cylinder 7 is fixed to one side of the top of the bottom plate 1, a liquid injection pipe 10 is communicated with the front side of the liquid storage cylinder 7, the sewage collecting cylinder 8 is fixed to the other side of the top of the bottom plate 1, a liquid suction pipe 9 is communicated with the front side of the sewage collecting cylinder 8, and the liquid injection pipe 10 and the liquid suction pipe 9 are communicated with an auxiliary assembly 11 through a gastric lavage tube;
the auxiliary assembly 11 comprises a circular ring 1101, a gastric tube socket 1102 is communicated with the circular ring 1101, an air bag 1103 is fixedly arranged on the surface of one side of the circular ring 1101, the air bag 1103 is fixedly connected with an external suction device through a pipeline, a tongue pressing block 1105 is fixed on the other side of the air bag 1103, protective layers 1104 are bonded on the upper side and the lower side of the air bag 1103, an installation block 1108 is fixed on the surface of the other side of the circular ring 1101, a positive lead screw 1109 is rotationally connected with the installation block 1108, one end of the positive lead screw 1109 extends to the outer side of the installation block 1108 and is fixedly connected with a rotating handle, a sliding sleeve 1110 is connected with the positive lead screw 1109 in a threaded manner, the sliding sleeve 1110 is arranged in the installation block 1108, a connecting rod 1111 is fixedly connected with the bottom of the sliding sleeve 1110, the connecting rod 1111 is slidably connected with the installation block 1108, a clamping block 1112 is fixed at the lower end of the connecting rod 1111, and an anti-slip layer is fixed between the clamping blocks 1112, both sides of the circular ring 1101 are fixedly connected with connecting blocks 1106, the lower ends of the connecting blocks 1106 are provided with connecting belts 1107, and the connecting belts 1107 are arranged into flexible elastic belts;
referring to fig. 1-4, the embodiments are: the connecting band 1107 is sleeved on the face of a child, the auxiliary component 11 is fixed on the mouth of the child, the tongue pressing block presses the tongue of the child, the lavage tube is inserted into the child through the gastric tube insertion opening 1102, the teeth of the child bite the protective layer 1104, the external air suction device supplies air to the air bag 1103, the oral cavity of the child is fixed through the air bag 1103, so that the tube biting phenomenon of the child in the lavage process is prevented, the pain of the child in the lavage process is reduced, the comfort level is increased, the handle is manually turned to enable the positive and negative screw rods 1109 to rotate, the sliding sleeve 1110 drives the connecting rod 1111 and the clamping block 1112 to move relatively, the lavage tube is fixed, when the child is struggled in the lavage tube, the lavage tube moves, the piston rod 5 is manually operated to drive the piston to slide upwards in the piston box 4, the interior of the sewage collection tube 8 is in a negative pressure, and the dirt in the stomach of the child is sucked into the sewage collection tube 8 through the pipette 9, then the piston rod 5 is manually operated to lead the piston to slide downwards in the piston box 4, and the cleaning liquid in the liquid storage cylinder 7 is conveyed into the stomach through the liquid storage cylinder 7 and the liquid injection pipe 10, thereby repeatedly carrying out gastric lavage on the children.
Example two:
referring to fig. 2, the top of the sewage collecting cylinder 8 is communicated with a first pipeline, the first pipeline is fixedly connected with a first one-way valve, the top of the liquid storage cylinder 7 is communicated with a second pipeline, the second pipeline is fixedly connected with a second switch valve and a second one-way valve, the top ends of the first pipeline and the second pipeline are communicated with the bottom of the piston box 4, the liquid injection pipe 10 and the liquid suction pipe 9 are fixedly connected with a third switch valve and a fourth switch valve, and the switch states of the third switch valve and the fourth switch valve are opposite;
referring to fig. 1-4, the embodiments are: manual piston rod 5 makes the piston upwards slide in piston box 4, under first check valve and second check valve effect, makes gaseous 8 upward movements through the sewage collecting cylinder to make the inside negative pressure that is of sewage collecting cylinder 8, carry out the imbibition, manual piston rod 5 makes the piston upwards slide in piston box 4, makes the air through second pipeline, stock solution cylinder 7 and notes liquid pipe 10 annotate the liquid, thereby washs the stomach repeatedly.
Example three:
referring to fig. 1-2, one side of the piston box 4 is communicated with a one-way pipeline 6, the one-way pipeline 6 is fixedly connected with a first switch valve, the rear side of the sewage collecting cylinder 8 is communicated with a liquid outlet pipeline, the second switch valve is in an open state when in use, and the first switch valve is in a closed state when in use;
referring to fig. 1-4, the embodiments are: when the filth in the sewage collecting cylinder 8 is treated, the second switch valve is closed, the first switch valve is opened, the piston rod 5 is driven to slide downwards in the piston box 4, so that the gas pressure is conveyed to the sewage collecting cylinder 8 through the one-way pipeline 6, and the filth in the sewage collecting cylinder 8 is conveyed to the external garbage can through the liquid outlet pipeline, so that the working pressure of medical personnel is reduced.
The working principle is as follows: when the device is used, the connecting belt 1107 is sleeved on the face of a child, the auxiliary component 11 is fixed in the mouth of the child, the lavage tube is inserted into the child through the gastric tube insertion opening 1102, the child teeth bite the protective layer 1104, the external air supply device supplies air to the air bag 1103, the tongue pressing block presses the tongue of the child, medical staff can conveniently insert a proper lavage tube into the child, the oral cavity of the child is fixed through the air bag 1103 so as to prevent the tube biting phenomenon of the child in the lavage process, the pain of the child in the lavage process is reduced conveniently, the comfort level is increased, the handle is manually rotated to enable the positive and negative screw rod 1109 to rotate, the sliding sleeve 1110 drives the connecting rod 1111 and the clamping block 1112 to move relatively, the lavage tube is fixed so as to prevent the lavage tube from moving when the child lavage tube struggles to be punctured, the lavage tube is driven by the manual piston rod 5 to drive the piston to slide upwards in the piston box 4 so that the interior of the sewage collection tube 8 is in a negative pressure, and the sewage in the stomach of the child is sucked into the sewage collection tube 8 through the pipette 9, manual piston rod 5 makes the piston downslide in piston box 4 again, carry the stomach through liquid storage cylinder 7 and the cleaning solution of annotating liquid pipe 10 in with liquid storage cylinder 7 in, thereby gastric lavage repeatedly to children, when needs handle the filth in the sewage collecting cylinder 8, close the second ooff valve, open first ooff valve, make piston rod 5 drive the piston downslide in piston box 4, thereby make gas pressure carry in the sewage collecting cylinder 8 through one-way pipe 6, the rethread goes out in liquid pipe carries the outside garbage bin with the filth in the sewage collecting cylinder 8, be convenient for reduce medical personnel's operating pressure.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a pediatrician is with paediatrics negative pressure gastric lavage device, includes bottom plate (1), liquid storage cylinder (7) and sewage collecting cylinder (8), its characterized in that: the novel washing device is characterized in that vertical plates (2) are fixedly connected to two sides of the top of the bottom plate (1), a top plate (3) is fixed to the top of the vertical plate (2), a piston box (4) is fixed to the top surface of the top plate (3), a piston is slidably connected to the inside of the piston box (4), a piston rod (5) is fixed to the upper surface of the piston, the piston rod (5) is slidably connected to the piston box (4), a liquid storage cylinder (7) is fixed to one side of the top of the bottom plate (1), a liquid injection pipe (10) is communicated with the front side of the liquid storage cylinder (7), a sewage collection cylinder (8) is fixed to the other side of the top of the bottom plate (1), a liquid suction pipe (9) is communicated with the front side of the sewage collection cylinder (8), and the liquid injection pipe (10) and the liquid suction pipe (9) are communicated with an auxiliary assembly (11) through a gastric lavage tube;
the auxiliary assembly (11) comprises a ring (1101), a stomach tube socket (1102) is communicated in the ring (1101), an air bag (1103) is fixedly arranged on the surface of one side of the ring (1101), a tongue pressing block (1105) is fixed on the other side of the air bag (1103), a protective layer (1104) is bonded on the upper side and the lower side of the air bag (1103), a mounting block (1108) is fixed on the surface of the other side of the ring (1101), a positive and negative screw rod (1109) is rotationally connected in the mounting block (1108), one end of the positive and negative screw rod (1109) extends to the outer side of the mounting block (1108) and is fixedly connected with a rotating handle, a sliding sleeve (1110) is connected to the positive and negative screw rod (1109) in a threaded manner, the sliding sleeve (1110) is arranged in the mounting block (1108), a connecting rod (1111) is fixedly connected to the bottom of the sliding sleeve (1110) through the mounting block (1108), and the connecting rod (1111) is slidably connected with the mounting block (1108), the lower end of the connecting rod (1111) is fixed with a clamping block (1112).
2. The pediatric negative pressure gastric lavage device as claimed in claim 1 wherein the balloon (1103) is fixedly connected with an external suction device through a pipe, the clamping blocks (1112) are arranged in a circular shape, and an anti-slip layer is fixed between the clamping blocks (1112).
3. The pediatric negative pressure gastric lavage device for pediatricians as claimed in claim 1, wherein connecting blocks (1106) are fixedly connected to both sides of the circular ring (1101), a connecting band (1107) is arranged at the lower end of each connecting block (1106), and the connecting band (1107) is arranged as a flexible elastic band.
4. The pediatric negative pressure gastric lavage device for pediatricians as claimed in claim 1, wherein a first pipeline is communicated with the top of the sewage collecting cylinder (8), a first one-way valve is fixedly connected to the first pipeline, a second pipeline is communicated with the top of the liquid storage cylinder (7), a second switch valve and a second one-way valve are fixedly connected to the second pipeline, and the top ends of the first pipeline and the second pipeline are communicated with the bottom of the piston box (4).
5. The pediatric negative pressure gastric lavage device for pediatrician as claimed in claim 1, wherein a third switch valve and a fourth switch valve are fixed on the filling tube (10) and the pipette (9), and the third switch valve and the fourth switch valve are in the opposite switch states.
6. The pediatric negative pressure gastric lavage device according to claim 4, wherein a one-way pipe (6) is connected to one side of the piston box (4), a first switch valve is fixedly connected to the one-way pipe (6), and a liquid outlet pipe is connected to the rear side of the sewage collecting cylinder (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122945075.5U CN216366152U (en) | 2021-11-29 | 2021-11-29 | Paediatrician is with paediatrics negative pressure gastric lavage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122945075.5U CN216366152U (en) | 2021-11-29 | 2021-11-29 | Paediatrician is with paediatrics negative pressure gastric lavage device |
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| Publication Number | Publication Date |
|---|---|
| CN216366152U true CN216366152U (en) | 2022-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122945075.5U Expired - Fee Related CN216366152U (en) | 2021-11-29 | 2021-11-29 | Paediatrician is with paediatrics negative pressure gastric lavage device |
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| Country | Link |
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| CN (1) | CN216366152U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115625161A (en) * | 2022-09-20 | 2023-01-20 | 枣庄市峄城区中医院 | An intelligent automatic gastric cleaning device for emergency department |
| CN118340962A (en) * | 2024-06-13 | 2024-07-16 | 北京安吉贝玛健康科技有限公司 | Gastric lavage device for gastroenterology |
-
2021
- 2021-11-29 CN CN202122945075.5U patent/CN216366152U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115625161A (en) * | 2022-09-20 | 2023-01-20 | 枣庄市峄城区中医院 | An intelligent automatic gastric cleaning device for emergency department |
| CN118340962A (en) * | 2024-06-13 | 2024-07-16 | 北京安吉贝玛健康科技有限公司 | Gastric lavage device for gastroenterology |
| CN118340962B (en) * | 2024-06-13 | 2024-11-15 | 北京安吉贝玛健康科技有限公司 | Gastric lavage device for gastroenterology |
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