CN108653851B - 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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- CN108653851B CN108653851B CN201810290736.5A CN201810290736A CN108653851B CN 108653851 B CN108653851 B CN 108653851B CN 201810290736 A CN201810290736 A CN 201810290736A CN 108653851 B CN108653851 B CN 108653851B
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- tube
- inner tube
- vacuum pump
- gastric lavage
- pipe
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0279—Cannula; Nozzles; Tips; their connection means
- A61M3/0283—Cannula; Nozzles; Tips; their connection means with at least two inner passageways, a first one for irrigating and a second for evacuating
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- A61M1/0023—
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
-
- 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
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0279—Cannula; Nozzles; Tips; their connection means
- A61M3/0287—Cannula; Nozzles; Tips; their connection means with an external liquid collector
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
- A61M2025/0213—Holding devices, e.g. on the body where the catheter is attached by means specifically adapted to a part of the human body
- A61M2025/022—Holding devices, e.g. on the body where the catheter is attached by means specifically adapted to a part of the human body specifically adapted for the mouth
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
- A61M2025/028—Holding devices, e.g. on the body having a mainly rigid support structure
Abstract
The invention discloses a pediatric negative pressure gastric lavage device for pediatricians, and belongs to the technical field of medical instruments. The gastric lavage device comprises: the device comprises a movable frame body, a cleaning liquid storage device, a waste liquid collecting device, a liquid inlet pipe, a liquid discharge pipe, an anti-blocking stomach tube and a first vacuum pump, wherein the waste liquid collecting device is connected with the air inlet end of the first vacuum pump; the stomach tube comprises an outer tube, an inner tube and an air bag, wherein the inner tube is detachably connected with the right end of the outer tube, the left end of the inner tube is arranged in the outer tube, a plurality of second through holes are formed in the inner tube, the air bag is arranged on the outer surface of the wall of the inner tube, and a protruding head is arranged on the air bag and arranged in the second through hole. The gastric lavage device can improve the gastric lavage working efficiency of pediatricians, and has the advantages of low manufacturing cost, small volume and higher practicability.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a pediatric negative-pressure gastric lavage device for a pediatrician.
Background
The infant accidental injury is a serious health problem of children, the proportion of the infant acute poisoning to the infant accidental injury is large, the infant acute poisoning is a common disease in emergency departments, the infant acute poisoning is mostly caused to preschool children, gastric lavage is a common emergency nursing measure in clinic, the stomach is aimed at clearing gastric contents or irritants and avoiding toxic substance absorption, the gastric tube for the infant is generally thin, the gastric tube is easy to block when the gastric contents are discharged, when the blockage is serious, a doctor needs to take out the gastric tube to clear and then insert the gastric tube into the stomach again to continue gastric lavage, and the infant is easy to panic and cry continuously when receiving treatment, the matching degree with the doctor is low when the gastric tube is inserted, and the working difficulty of the pediatrician is increased.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provides a pediatric negative pressure gastric lavage device for a pediatrician.
The invention provides a pediatric negative pressure gastric lavage device for pediatricians, which comprises: the device comprises a movable frame body, a cleaning liquid storage device, a waste liquid collecting device, a liquid inlet pipe, a liquid discharge pipe, an anti-blocking stomach tube and a first vacuum pump, wherein the cleaning liquid storage device, the waste liquid collecting device and the first vacuum pump are all arranged on the movable frame body; the waste liquid collecting device and the liquid inlet pipe are both connected with the stomach tube;
the stomach tube comprises an outer tube, an inner tube and an air bag, wherein the right end of the inner tube is detachably connected with the right end of the outer tube, the left end of the inner tube is arranged in the outer tube, the left end of the outer tube is provided with a plurality of first through holes, the inner tube is provided with a plurality of second through holes, the air bag is arranged on the outer surface of the tube wall of the inner tube, the air bag is provided with a protruding head, the protruding head is arranged in the second through hole, the air bag inflating end penetrates out of the tube wall of the outer tube, and the air; one end of the liquid inlet pipe is connected with a liquid outlet at the bottom of the cleaning liquid storage device, the other end of the liquid inlet pipe is connected with the inner pipe through a tee joint, one end of the liquid discharge pipe is connected with the waste liquid collection device, and the other end of the liquid discharge pipe is connected with the inner pipe through a tee joint.
Preferably, the piston includes push rod and piston plate, is equipped with the second vacuum pump on the removal support body, and the one end of push rod is fixed on the piston plate, and the other end of push rod is connected through the end of giving vent to anger of air duct and second vacuum pump, and the second vacuum pump is connected through second control switch and power electricity.
Preferably, the movable support body comprises a bottom plate, a back plate, a partition plate, a pushing handle and rollers, the partition plate is located above the bottom plate, the bottom plate and the partition plate are fixedly connected with the back plate, the pushing handle is arranged on the top end of the back plate, the rollers are arranged on the bottom plate, the waste liquid collecting device is arranged on the bottom plate, the cleaning liquid storing device is arranged on the partition plate, and the first vacuum pump is fixed on the back plate.
Preferably, the outside swing joint of outer tube has the oral cavity eyelidretractor, the oral cavity eyelidretractor includes two tooth supporting shoes, arc connecting plate, fixed band, fastening bolt and arc locating part, two tooth supporting shoes are all fixed in the arc mouth of arc connecting plate, and the fixed band is connected with the external surface fixed of arc connecting plate, is equipped with door type opening on the arc connecting plate, and door type open-ended bottom is equipped with the screw hole, and threaded hole is equipped with fastening bolt, and fastening bolt's top is fixed with the arc locating part, and the outer tube penetrates from door type opening.
Preferably, one end of the inner pipe is provided with an annular cap, an annular flange matched with the annular cap is arranged on the outer pipe close to the end head, and the annular flange is detachably connected with the annular cap.
Preferably, the cleaning liquid storage device is provided with scale marks.
Preferably, the bottom of the waste liquid collecting device is provided with a waste liquid outlet.
Compared with the prior art, the invention has the beneficial effects that: the negative pressure gastric lavage device of the invention has the following advantages: 1) the inner tube plays a guiding role on one hand, the outer tube is convenient to insert into the stomach quickly, and on the other hand, the inner tube is detachably connected with one end of the outer tube, so that the inner tube can be drawn out of the outer tube, the stomach tube can be cleaned and disinfected conveniently after the gastric lavage is finished, in addition, in the gastric lavage process, if the stomach tube is seriously blocked, the inner tube only needs to be taken out for cleaning treatment, and the inner tube is inserted into the outer tube after cleaning, so that the operation is easy, the fear psychology of children is reduced, the working difficulty of doctors is reduced, and the working efficiency of the gastric lavage is improved;
2) the protruding spike head arranged on the air bag is combined with the attraction force of the first vacuum pump to discharge the blocking object in the stomach tube, so that the stomach tube keeps smooth and the working efficiency is improved;
3) the first vacuum pump and the second vacuum pump can be micro direct current vacuum pumps, so that the negative pressure gastric lavage device has low manufacturing cost, small volume and higher practicability compared with the gastric lavage machine in the prior art;
4) the second vacuum pump is connected with the push rod, and the push rod is pushed by using gas pressure, so that labor is saved.
5) The oral cavity support device can prevent a child from biting off the stomach tube in the treatment process and can also be used for fixing the stomach tube.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view showing a connection structure of an inner pipe and an outer pipe according to the present invention;
FIG. 3 is a schematic structural view of the annular cap of the present invention;
fig. 4 is a schematic structural view of the oral cavity supporter of the present invention.
Description of reference numerals:
1. the device comprises a movable frame body, a bottom plate, a back plate, a partition plate, a push handle, a roller, a cleaning liquid storage device, a piston, a push rod, a piston plate, a waste liquid collecting device, a liquid inlet pipe, a liquid outlet pipe, a stomach pipe, an outer pipe, an annular flange, an inner pipe, an annular cap 621, an annular cover, an air bag, a first vacuum pump, an air inlet end, a second vacuum pump, a mouth cavity supporter, a tooth supporting block, an arc-shaped connecting plate, a fixing belt, a fastening bolt and an arc-shaped limiting piece, wherein the movable frame body comprises 11 parts, a bottom plate 12 parts, a back plate, a partition.
Detailed Description
Detailed description of the preferred embodimentsthe following detailed description of the present invention will be given with reference to the accompanying drawings 1-4, but it should be understood that the scope of the present invention is not limited to the specific embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
The invention provides a pediatric negative pressure gastric lavage device for pediatricians, which comprises: the device comprises a movable frame body 1, a cleaning liquid storage device 2, a waste liquid collecting device 3, a liquid inlet pipe 4, a liquid outlet pipe 5, an anti-blocking stomach tube 6 and a first vacuum pump 7, wherein the cleaning liquid storage device 2, the waste liquid collecting device 3 and the first vacuum pump 7 are all arranged on the movable frame body 1, a piston 21 is arranged in the cleaning liquid storage device 2, a liquid outlet is arranged at the bottom of the cleaning liquid storage device 2, a gas inlet end 71 and a gas outlet end 72 are arranged on the first vacuum pump 7, the waste liquid collecting device 3 is connected with the gas inlet end 71, and the first vacuum pump 7 is electrically connected with a power supply through a first control switch; the waste liquid collecting device 3 and the liquid inlet pipe 4 are both connected with the stomach tube 6;
as shown in fig. 2, the gastric tube 6 comprises an outer tube 61, an inner tube 62 and a balloon 63, the right end of the inner tube 62 is detachably connected with the right end of the outer tube 61, the left end of the inner tube 62 is arranged inside the outer tube 61, the left end of the outer tube 61 is provided with a plurality of first through holes, the inner tube 62 is provided with a plurality of second through holes, the balloon 63 is arranged on the outer surface of the tube wall of the inner tube 62, the balloon 63 is provided with a protruding spike head, the protruding spike head is arranged in the second through hole, the inflation end of the balloon 63 penetrates out of the tube wall of the outer tube 61, and the inflation end of; one end of the liquid inlet pipe 4 is connected with a liquid outlet at the bottom of the cleaning liquid storage device 2, the other end of the liquid inlet pipe 4 is connected with the inner pipe 62 through a tee joint, one end of the liquid discharge pipe 5 is connected with the waste liquid collection device 3, and the other end of the liquid discharge pipe 5 is connected with the inner pipe 62 through a tee joint.
Adopt above-mentioned technical scheme, the outer tube 61 of the stomach tube 6 of preventing blockking up chooses the hose for use, reduce the damage to the stomach when stomach tube 6 inserts, inner tube 62 can choose the body that has certain intensity for use, on the one hand, play the guide effect, make things convenient for quick insertion of stomach tube 6, on the other hand inner tube 62 can be dismantled with the one end of outer tube 61 and be connected, therefore inner tube 62 can be taken out from outer tube 61, make things convenient for the washing and disinfecting of stomach tube after the gastric lavage finishes, and in the gastric lavage process, if stomach tube 6 blocks up seriously, when needing to take out the washing, only need take out inner tube 62 to wash, insert inner tube 62 into outer tube 61 after the washing, easy operation, reduce the fear psychology of children, reduce doctor; gasbag 63 can paste on the surface of inner tube 62 pipe wall, because be equipped with the spur head on the gasbag 63, the spur head is established in the second through-hole suddenly, consequently when finding stomach tube 6 and taking place to block up, through aerifing disappointing for gasbag 63, operate repeatedly, make the inside that the spur head on the gasbag 63 got into inner tube 62 from the second through-hole, form a plurality of clearances in inner tube 62 through the spur head suddenly, and discharge the blockage through the appeal of first vacuum pump 7, make the inner tube 62 unobstructed, gasbag 63 is disappointing after inner tube 62, and the evacuation, make gasbag 63 can not influence the liquid flow in the inner tube 62, can be remote switch for the convenience of operation first control switch.
It should be noted that the first vacuum pump 7 and the second vacuum pump 8 can be a micro dc vacuum pump with model number ZX 512-806-.
When in use, cleaning fluid is stored in the cleaning fluid storage device 2 in advance, the liquid inlet pipe 4 and the liquid outlet pipe 5 are both connected with the inner pipe 62 through a tee joint, then the other end of the liquid inlet pipe 4 is connected with a liquid outlet at the bottom of the cleaning fluid storage device 2, the other end of the liquid outlet pipe 5 is connected with the waste liquid collecting device 3, the waste liquid collecting device 3 is hermetically connected with an air inlet end 71 of a first vacuum pump 7 through a guide pipe, the first vacuum pump 7 is powered on, after the outer pipe 61 and the inner pipe 62 are connected, an infant lies on the side, then the outer pipe 61 is inserted into the stomach from the oral cavity, scale marks are arranged on the outer pipe 61 and used for determining the inserting depth of the outer pipe 62, the outer pipe 61 is fixed after the proper position is reached, then air in the waste liquid collecting device 3 is extracted through the first vacuum pump 7, negative pressure is formed inside the waste liquid collecting device 3, then accumulated objects in, repeating the operation until the pumped liquid is clear and bright, completing gastric lavage, and pulling out the gastric tube. If the liquid outflow is reduced in the gastric lavage process, the air guide tube connected with the air inflation end of the air bag is connected with the air outlet end 72 of the first vacuum pump 7, enters the inner tube through the protruding thorn head of the air bag 63, so that the blocking object is displaced to generate a gap, and is discharged under the action of the negative pressure generated by the first vacuum pump 7, and after the gastric lavage is completed, the outer tube 61 and the inner tube 62 can be separated for cleaning and disinfection.
Further, the piston 21 includes a push rod 211 and a piston plate 212, the second vacuum pump 8 is arranged on the movable frame body 1, one end of the push rod 211 is fixed on the piston plate 212, the other end of the push rod 211 is connected with the air outlet end of the second vacuum pump 8 through an air duct, the second vacuum pump 8 is electrically connected with a power supply through a second control switch, the air outlet end of the second vacuum pump 8 is used for generating thrust, and the piston 21 is pushed to enable the liquid medicine to be filled into the stomach.
Further, the movable rack body 1 comprises a bottom plate 11, a back plate 12, a partition plate 13, a pushing handle 14 and rollers 15, the partition plate 13 is located above the bottom plate 11, the bottom plate 11 and the partition plate 13 are fixedly connected with the back plate 12, the pushing handle 14 is arranged on the top end of the back plate 12, the rollers 15 are arranged on the bottom plate 11, the waste liquid collecting device 3 is arranged on the bottom plate 11, the cleaning liquid storing device 2 is arranged on the partition plate 13, and the first vacuum pump 7 is fixed on the back plate 12.
As shown in fig. 4, further, an oral cavity supporter 9 is movably connected to the outside of the outer tube 61, the oral cavity supporter 9 includes two tooth supporting blocks 91, an arc-shaped connecting plate 92, a fixing band 93, a fastening bolt 94 and an arc-shaped limiting part 95, the two tooth supporting blocks 91 are both fixed in the arc opening of the arc-shaped connecting plate 92, the fixing band 93 is fixedly connected to the outer surface of the arc-shaped connecting plate 92, a gate-shaped opening is arranged on the arc-shaped connecting plate 92, a threaded hole is arranged at the bottom of the gate-shaped opening, the fastening bolt 94 is arranged in the threaded hole, the arc-shaped limiting part 95 is fixed at the top of the fastening bolt 94, the outer tube 61 penetrates through the gate-shaped opening, and the oral cavity supporter 9 is used for placing the patient crying and cry.
Further, as shown in fig. 2 and 3, an annular cap 621 is disposed at one end of the inner tube 62, an annular flange 611 matched with the annular cap 621 is disposed on the outer tube 61 near the end, and the annular flange 611 is detachably connected with the annular cap 621.
Furthermore, the cleaning liquid storage device 2 is provided with scale marks, so that the filling amount of the cleaning liquid can be observed conveniently.
Further, a waste liquid discharge port is provided at the bottom of the waste liquid collecting device 3 for discharging waste liquid.
In conclusion, the negative pressure gastric lavage device of the present invention has the following advantages: 1) the inner tube of the stomach tube plays a guiding role on one hand, the stomach tube can be conveniently and quickly inserted into the stomach, and on the other hand, the inner tube and one end of the outer tube, which is positioned outside the human body, are detachably connected, so that the inner tube can be drawn out of the outer tube, the stomach tube can be conveniently cleaned and disinfected after the gastric lavage is finished, and in the gastric lavage process, if the stomach tube is seriously blocked, the inner tube only needs to be taken out for cleaning treatment, and the inner tube is inserted into the outer tube after cleaning, so that the operation is easy, the fear of children is reduced, the working difficulty of doctors is reduced, and the working efficiency of gastric;
2) the protruding spike head arranged on the air bag is combined with the attraction force of the first vacuum pump to discharge the blocking object in the stomach tube, so that the stomach tube keeps smooth and the working efficiency is improved;
3) the first vacuum pump and the second vacuum pump can be micro direct current vacuum pumps, so that the negative pressure gastric lavage device has low manufacturing cost, small volume and higher practicability compared with the gastric lavage machine in the prior art;
4) the second vacuum pump is connected with the push rod, and the push rod is pushed by using gas pressure, so that labor is saved.
5) The oral cavity support device can prevent a child from biting off the stomach tube in the treatment process and can also be used for fixing the stomach tube.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A pediatric negative pressure gastric lavage device for a pediatrician, comprising: the device comprises a movable frame body (1), a cleaning liquid storage device (2), a waste liquid collecting device (3), a liquid inlet pipe (4), a liquid discharge pipe (5), an anti-blocking stomach tube (6) and a first vacuum pump (7), wherein the cleaning liquid storage device (2), the waste liquid collecting device (3) and the first vacuum pump (7) are all arranged on the movable frame body (1), a piston (21) is arranged in the cleaning liquid storage device (2), a liquid outlet is arranged at the bottom of the cleaning liquid storage device (2), an air inlet end (71) and an air outlet end (72) are arranged on the first vacuum pump (7), the waste liquid collecting device (3) is connected with the air inlet end (71), and the first vacuum pump (7) is electrically connected with a power supply through a first control switch; the waste liquid collecting device (3) and the liquid inlet pipe (4) are both connected with the stomach tube (6);
the stomach tube (6) comprises an outer tube (61), an inner tube (62) and an air bag (63), the right end of the inner tube (62) is detachably connected with the right end of the outer tube (61), the left end of the inner tube (62) is arranged inside the outer tube (61), the left end of the outer tube (61) is provided with a plurality of first through holes, the inner tube (62) is provided with a plurality of second through holes, the air bag (63) is arranged on the outer surface of the tube wall of the inner tube (62), the air bag (63) is provided with a protruding thorn head, the protruding thorn head is arranged in the second through hole, the inflating end of the air bag (63) penetrates out of the tube wall of the outer tube (61), and the inflating end of the air bag (63; one end of the liquid inlet pipe (4) is connected with a liquid outlet at the bottom of the cleaning liquid storage device (2), the other end of the liquid inlet pipe (4) is connected with the inner pipe (62) through a tee joint, one end of the liquid discharge pipe (5) is connected with the waste liquid collection device (3), and the other end of the liquid discharge pipe (5) is connected with the inner pipe (62) through a tee joint;
the piston (21) comprises a push rod (211) and a piston plate (212), a second vacuum pump (8) is arranged on the movable frame body (1), one end of the push rod (211) is fixed on the piston plate (212), the other end of the push rod (211) is connected with the air outlet end of the second vacuum pump (8) through an air guide pipe, and the second vacuum pump (8) is electrically connected with a power supply through a second control switch;
gasbag (63) paste on the surface of inner tube (62) pipe wall, because be equipped with the spur head on gasbag (63), the spur head is established in the second through-hole, when stomach tube (6) take place to block up, it is disappointed to inflate for gasbag (63), operate repeatedly, make the inside that the spur head on gasbag (63) got into inner tube (62) from the second through-hole, form a plurality of clearances in inner tube (62) through the spur head suddenly, and the appeal through first vacuum pump (7) discharges the plug, make inner tube (62) unobstructed, gasbag (63) are disappointed after inner tube (62) is unobstructed, and the evacuation, make gasbag (63) can not influence the liquid flow in inner tube (62).
2. The pediatric negative pressure gastric lavage device according to claim 1, wherein the movable frame body (1) comprises a bottom plate (11), a back plate (12), a partition plate (13), a pushing handle (14) and rollers (15), the partition plate (13) is positioned above the bottom plate (11), the bottom plate (11) and the partition plate (13) are both fixedly connected with the back plate (12), the pushing handle (14) is arranged at the top end of the back plate (12), the rollers (15) are arranged on the bottom plate (11), the waste liquid collecting device (3) is arranged on the bottom plate (11), the cleaning liquid storing device (2) is arranged on the partition plate (13), and the first vacuum pump (7) is fixed on the back plate (12).
3. The pediatric negative pressure gastric lavage device according to claim 1, wherein the outer tube (61) is movably connected with an oral cavity supporter (9), the oral cavity supporter (9) comprises two tooth supporting blocks (91), an arc-shaped connecting plate (92), a fixing band (93), a fastening bolt (94) and an arc-shaped limiting member (95), the two tooth supporting blocks (91) are fixed in the arc-shaped opening of the arc-shaped connecting plate (92), the fixing band (93) is fixedly connected with the outer surface of the arc-shaped connecting plate (92), the arc-shaped connecting plate (92) is provided with a door-shaped opening, the bottom of the door-shaped opening is provided with a threaded hole, the fastening bolt (94) is arranged in the threaded hole, the top of the fastening bolt (94) is fixed with the arc-shaped limiting member (95), and the outer tube (61) penetrates through the door-shaped.
4. The subpressure gastric lavage device for pediatricians as claimed in claim 1, characterized in that an annular cap (621) is provided at one end of the inner tube (62), an annular flange (611) matching with the annular cap (621) is provided on the outer tube (61) near the tip, and the annular flange (611) is detachably connected with the annular cap (621).
5. The pediatric negative pressure gastric lavage device according to claim 1 wherein the cleaning solution storage means (2) is provided with graduation marks.
6. The pediatric negative pressure gastric lavage device according to claim 1 wherein the waste collection device (3) is provided with a waste discharge port at the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810290736.5A CN108653851B (en) | 2018-04-03 | 2018-04-03 | Paediatrician is with paediatrics negative pressure gastric lavage device |
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| CN201810290736.5A CN108653851B (en) | 2018-04-03 | 2018-04-03 | Paediatrician is with paediatrics negative pressure gastric lavage device |
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| CN108653851B true CN108653851B (en) | 2021-04-16 |
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| CN109718411A (en) * | 2019-01-31 | 2019-05-07 | 陈鹏 | A kind of gastroenterology gastric lavage device |
| CN112546325B (en) * | 2020-12-02 | 2021-08-27 | 延安大学附属医院 | Negative pressure gastric lavage device for pediatrician |
| CN112755299A (en) * | 2021-01-13 | 2021-05-07 | 张学会 | Paediatrician is with paediatrics negative pressure gastric lavage device |
| CN115487027A (en) * | 2022-09-28 | 2022-12-20 | 丁彩霞 | Waste liquid collecting device for intensive care and using method thereof |
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| CN201870617U (en) * | 2010-11-23 | 2011-06-22 | 董和新 | Novel oropharynx pipe |
| CN203469117U (en) * | 2013-09-25 | 2014-03-12 | 李华 | Improved newborn stomach irrigator |
| CN106669009A (en) * | 2017-02-17 | 2017-05-17 | 广州市第人民医院 | Drainage tube, drainage device and method for preventing blockage of drainage tube |
| CN207152827U (en) * | 2017-03-13 | 2018-03-30 | 高桂芹 | A kind of pediatrician is with paediatrics negative pressure gastric lavage device |
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