CN110947044A - Medical equipment for gastric lavage based on force action principle - Google Patents

Medical equipment for gastric lavage based on force action principle Download PDF

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Publication number
CN110947044A
CN110947044A CN201911306764.2A CN201911306764A CN110947044A CN 110947044 A CN110947044 A CN 110947044A CN 201911306764 A CN201911306764 A CN 201911306764A CN 110947044 A CN110947044 A CN 110947044A
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movably connected
gastric lavage
principle
pipe
force action
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CN201911306764.2A
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CN110947044B (en
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莫一全
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Qingdao Hospital of Traditional Chinese Medicine
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M3/00Medical syringes, e.g. enemata; Irrigators
    • A61M3/02Enemata; Irrigators
    • A61M3/0233Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/10Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
    • A61B90/14Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
    • A61B90/16Bite blocks
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M3/00Medical syringes, e.g. enemata; Irrigators
    • A61M3/02Enemata; Irrigators
    • A61M3/0279Cannula; Nozzles; Tips; their connection means

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Surgery (AREA)
  • Neurosurgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Rehabilitation Tools (AREA)

Abstract

The invention relates to the technical field of medical gastric lavage operations, and discloses medical equipment for gastric lavage based on a force action principle, which comprises a shell, wherein the surface of the shell is movably connected with a supporting rod, the surface of the supporting rod is movably connected with a telescopic rod, one end of the telescopic rod, which is far away from the supporting rod, is movably connected with a stress box, the surface of the stress box is movably connected with a placing pipe, the joint of the placing pipe and the stress box is movably connected with a material spraying pipe, and the bottom of the material spraying pipe is movably connected with a spring rod. The rotator does not contact with the spraying port on the surface of the spraying pipe after rotating, so that the ephedrine solution in the rotator loses the limiting force and is sprayed out, and the sprayed ephedrine solution is positioned at the joint of the nasal cavity and the oral cavity, thereby achieving the effect of controlling the spraying position of the ephedrine according to the muscle biting strength of a patient; after the ephedrine solution is sprayed out, the patient can consciously reduce the biting force by receiving stimulation in the oral cavity, and the oral cavity of the patient is supported by the resistance function of the resistance piece.

Description

Medical equipment for gastric lavage based on force action principle
Technical Field
The invention relates to the technical field of medical gastric lavage operations, in particular to a gastric lavage medical device based on the force action principle.
Background
The gastric lavage machine is a medical device, and is suitable for rescuing patients suffering from food poisoning and drug taking in various medical institutions, emergency centers and the like and for gastric lavage before operation; the application method can be carried out according to the flow of 'preparation → liquid filling (including spraying ephedrine) → stomach tube receiving → gastric lavage → stomach tube poking → bottle and stomach tube flushing', and gastric lavage equipment comprises a latex stomach tube, forceps, paraffin oil, a mouth gag and the like.
For some patients who drink too much or eat toxic food, the consciousness of the patients is not clear enough, a mouth gag is needed in the gastric lavage operation process, the traditional mouth gag can only mechanically open the oral cavity support of the patients and cannot assist the latex placing tube to pass through the stomach of the patients, and the supporting force is fixed, so that the ephedrine solution cannot be sprayed to a proper position; in addition, the existing gastric lavage equipment is lack of a positioning mechanism for placing a tube, the position of the placing tube is often not clear enough, and then the gastric lavage operation is influenced, so that the gastric lavage based medical equipment is produced according to the force action principle.
Disclosure of Invention
In order to realize the purposes of controlling the spraying position of the ephedrine according to the masseter force of the patient and accurately judging the position of the gastric tube, the invention provides the following technical scheme: the utility model provides a medical equipment based on effect of force principle gastric lavage, which comprises a housin, the surperficial swing joint of casing has the bracing piece, and the surperficial swing joint of bracing piece has the telescopic link, and the one end swing joint that the bracing piece was kept away from to the telescopic link has the atress case, and the surperficial swing joint of atress case has places the pipe, the junction swing joint who places pipe and atress case has the material spraying pipe, and the bottom swing joint who spouts the material pipe has the spring beam, places the inside of pipe and the upper portion swing joint who is located the atress case has the piston block, and the inside swing joint of piston block has.
The invention has the beneficial effects that:
1. the shell is placed at the mouth of a patient, and a certain angle is formed between the support rod and the shell, so that when a gastric tube is placed and the gastric tube does not pass through the stress box, at the initial stage of placement of the gastric tube, the limiting rod moves to drive the rotating body in the material spraying tube to rotate, and the rotating body does not contact with the spraying port on the surface of the material spraying tube after rotating, so that a ephedrine solution in the rotating body is sprayed out after losing the limiting force, and the sprayed ephedrine solution is located at the joint of the nasal cavity and the oral cavity, so that the effect of controlling the spraying position of the ephedrine according to the force of the masseter muscle of the patient is achieved; after the ephedrine solution is sprayed out, the patient can consciously reduce the biting force by receiving stimulation in the oral cavity, and the oral cavity of the patient is supported by the resistance function of the resistance piece.
2. Exert pressure at the bracing piece through the facial interlock muscle of above-mentioned patient control, it is close to each other to promote the telescopic link, and the in-process that the telescopic link contracts carries out the lapse along the bracing piece surface, and the effect of power, so the telescopic link can promote atress case rebound, the pressure plate on its surface also is promoted extrusion compression spring when the piston piece removes, run through whether stomach tube is inside can pump gastric juice this moment, if pump gastric juice then surface stomach tube is in suitable position, thereby reached the accurate effect of judging the position of placing the pipe.
Preferably, the interior of the stress box is movably connected with an extension box.
Preferably, the interior of the extension box is movably connected with a roller rod, and the roller rod plays a role in controlling the movement of the rotating body.
Preferably, the surface of the extension box is provided with a clamping groove, and the clamping groove plays a role in providing space for placing the limiting rod.
Preferably, the surface of the clamping groove is movably connected with a limiting rod, and the limiting rod plays a role in transferring and changing the direction of the force.
Preferably, one end of the limiting rod, which is far away from the clamping groove, is movably connected with a rotating body, and the rotating body plays a role in controlling the spraying amount of the ephedrine solution, wherein the ephedrine content is two percent.
Preferably, the rotating body is movably connected with the material spraying pipe.
Preferably, the junction swing joint of bracing piece and casing has the resistance piece, and the fixed surface of bracing piece is connected with flexible net, and when patient's oral cavity and casing contact, flexible net just contacted with patient's mouth muscle, plays the effect that prevents patient's mouth by the fish tail.
Preferably, the surface of the material spraying pipe is provided with a material spraying port.
Preferably, the roller rod is movably connected with an elastic element inside.
Drawings
FIG. 1 is a front cross-sectional view of the housing construction of the present invention;
FIG. 2 is a cross-sectional view of a deployment tube structure of the present invention;
FIG. 3 is a schematic view of the piston block of the present invention;
FIG. 4 is a schematic view of the structure of the force-bearing box of the present invention;
FIG. 5 is an enlarged view of a portion A of FIG. 4;
FIG. 6 is a schematic view of a support bar according to the present invention;
FIG. 7 is an enlarged view of a portion of FIG. 6 at B;
fig. 8 is a schematic view of the structure of the flexible net of the present invention.
In the figure: the device comprises a shell 1, a support rod 2, a telescopic rod 3, a stress box 4, a placing pipe 5, a spray pipe 6, a spring rod 7, a piston block 8, a compression spring 9, a pressure plate 10, an extension box 11, a roller rod 12, a clamping groove 13, a limiting rod 14, a rotating body 15 and a resistance part 16.
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.
Referring to fig. 1-8, a medical device for gastric lavage based on force action principle comprises a shell 1, wherein the surface of the shell 1 is movably connected with a support rod 2, the joint of the support rod 2 and the shell 1 is movably connected with a resistance piece 16, after ephedrine solution is sprayed out, the oral cavity of a patient receives stimulation to consciously relieve the occlusion force, and the oral cavity of the patient is supported by the resistance action of the resistance piece 16; the fixed surface of bracing piece 2 is connected with flexible net, and when patient's oral cavity and casing 1 contact, flexible net just contacted with patient's mouth muscle, plays the effect that prevents that patient's mouth from by the fish tail.
The surface of the supporting rod 2 is movably connected with a telescopic rod 3, one end of the telescopic rod 3, which is far away from the supporting rod 2, is movably connected with a stress box 4, the inner part of the stress box 4 is movably connected with an extension box 11, the inner part of the extension box 11 is movably connected with a roller rod 12, the inner part of the roller rod 12 is movably connected with an elastic part, the roller rod 12 plays a role of controlling a rotating body 15 to move, the surface of the extension box 11 is provided with a clamping groove 13, the clamping groove 13 plays a role of providing space for placing a limiting rod 14, the surface of the clamping groove 13 is movably connected with a limiting rod 14, the limiting rod 14 plays a role of transmitting and changing the direction of force, one end of the limiting rod 14, which is far away from the clamping groove 13, is movably connected with the rotating body 15, the telescopic rod 3 can approach to the surface of the supporting rod, the movement of the limiting rod 14 drives the rotating body 15 on the surface of the material spraying pipe 6 to rotate.
Rotor 15 plays the effect of control ephedrine solution blowout volume, wherein ephedrine content is two percent, rotor 15 and spout material pipe 6 swing joint, the surperficial swing joint of atress case 4 has places pipe 5, place the oral area at the patient with casing 1, because certain angle has between bracing piece 2 and the casing 1, can strut certain distance with patient's palate and chin when putting into patient's oral area with casing 1, place the completion back, let in the stomach tube and place in the pipe 5, when placing the in-process of stomach tube and stomach tube do not pass through atress case 4, the initial stage of placing for the stomach tube this moment.
Place pipe 5 and stress box 4 junction swing joint and have spout material pipe 6, spout the surface of material pipe 6 and seted up the material spraying mouth, the bottom swing joint that spouts material pipe 6 has spring beam 7, and the in-process that 3 shranks of telescopic link carries out the lapse along 2 surfaces of bracing piece, because of the effect of power, the shape that power can make the object changes (deformation for short), the motion state that also can make the object changes, can know according to newton's third law, the effect of power is mutual, event telescopic link 3 can promote stress box 4 and upwards remove.
The stress box 4 moves upwards and stretches the spring rod 7 at the same time, so that the movement of the stress box 4 is limited by the spring rod 7, and the phenomenon that the stress box 4 is pushed excessively is avoided; place the inside of pipe 5 and be located the upper portion swing joint who receives force case 4 and have piston block 8, the inside swing joint of piston block 8 has compression spring 9, compression spring 9 keeps away from the one end swing joint of piston block 8 and has pressure plate 10, pressure plate 10 on its surface also is promoted extrusion compression spring 9 when piston block 8 moves, compression spring 9 receives to extrude its this moment piston block 8 in the top of stomach tube, the event can form a suction force on the stomach tube surface, observe whether stomach tube is inside can pump the gastric juice this moment, if pump the gastric juice then the surface stomach tube has been in suitable position.
When the device is used, because the consciousness of a patient is not clear, the patient can control the facial occlusion muscles to approach each other, an extrusion force is provided for the supporting rod 2, the supporting rod 2 is pushed to contract by the extrusion force, the rotating body 15 does not contact with the spraying port on the surface of the spraying pipe 6 after rotating, the ephedrine solution in the rotating body loses the limiting force and is sprayed out, and the sprayed ephedrine solution is positioned at the joint of the nasal cavity and the oral cavity and plays a role in controlling the spraying position of the ephedrine according to the force of the biting muscles of the patient; exert pressure at bracing piece 2 through the facial interlock muscle of above-mentioned patient control, promote telescopic link 3 and be close to each other, stress case 4 rebound can extrude piston block 8 and place this part gas between the pipe 5, gas can upwards promote piston block 8 by the compression, in addition, when patient no longer extrudees bracing piece 2, each position loses pressure and resumes to original state, so compression spring 9 extends, the effect of spring beam 7 pulling stress case 4 in addition, the stomach tube is inside to have partial air current to let in patient's is internal, put the stethoscope on patient's belly again, the auscultation has the ventilative water sound, play the effect that the stomach tube position was judged to the accuracy.
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 able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims (8)

1. Medical device for gastric lavage based on the principle of action of force, comprising a housing (1), characterized in that: the utility model discloses a bearing device for the automobile seat, including casing (1), the surperficial swing joint of casing (1) has bracing piece (2), and the surperficial swing joint of bracing piece (2) has telescopic link (3), and the one end swing joint that bracing piece (2) were kept away from in telescopic link (3) has atress case (4), and the surperficial swing joint of atress case (4) has places pipe (5).
The device is characterized in that a connecting part of the placing pipe (5) and the stress box (4) is movably connected with a spraying pipe (6), the bottom of the spraying pipe (6) is movably connected with a spring rod (7), the inside of the placing pipe (5) and the upper part of the stress box (4) are movably connected with a piston block (8), the inside of the piston block (8) is movably connected with a compression spring (9), and one end, far away from the piston block (8), of the compression spring (9) is movably connected with a pressure plate (10).
2. A medical device for gastric lavage based on the principle of force action according to claim 1 wherein: the interior of the stress box (4) is movably connected with an extension box (11).
3. A medical device for gastric lavage based on the principle of force action according to claim 2 wherein: the interior of the extension box (11) is movably connected with a roller rod (12).
4. A medical device for gastric lavage based on the principle of force action according to claim 2 wherein: the surface of the extension box (11) is provided with a clamping groove (13).
5. A medical device for gastric lavage based on the principle of force action according to claim 4 wherein: the surface of the clamping groove (13) is movably connected with a limiting rod (14).
6. A medical device for gastric lavage based on the principle of force action according to claim 5 wherein: one end of the limiting rod (14) far away from the clamping groove (13) is movably connected with a rotating body (15).
7. A medical device for gastric lavage based on the principle of force action according to claim 6 wherein: the rotating body (15) is movably connected with the material spraying pipe (6).
8. A medical device for gastric lavage based on the principle of force action according to claim 1 wherein: the joint of the support rod (2) and the shell (1) is movably connected with a resistance piece (16), and the surface of the support rod (2) is fixedly connected with a flexible net.
CN201911306764.2A 2019-12-18 2019-12-18 Medical equipment for gastric lavage based on force action principle Active CN110947044B (en)

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CN110947044B CN110947044B (en) 2021-08-03

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111494028A (en) * 2020-04-28 2020-08-07 吉林大学 Intensive care patient emergency nursing device capable of cleaning oral foreign matter
CN111938555A (en) * 2020-08-18 2020-11-17 上海归乙医药营销中心 A equipment that is used for automatic lavage of emergency department's gastroscope pipe

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3136318A1 (en) * 1981-09-12 1983-04-07 Gerhard 6200 Wiesbaden Kratzsch Device for irrigating the human stomach
CN2489781Y (en) * 2001-08-09 2002-05-08 郝建民 Magnetic valve for gastrolavage machine and gastrolavage machine using the magnetic valve
WO2013122125A1 (en) * 2012-02-14 2013-08-22 国立大学法人東北大学 Water jet spray nozzle, water jet spray device, gastrointestinal tract cleaning device, and gastric wall cleaning device
CN203400308U (en) * 2013-08-05 2014-01-22 青岛市市立医院 Portable self-control pressure-relief nasal cavity flusher
CN104415407A (en) * 2013-08-29 2015-03-18 柳寒梅 Multifunctional medical human body flushing device
CN206275868U (en) * 2016-08-30 2017-06-27 王�忠 A kind of multi-functional stomach pump for pediatric department
CN107823742A (en) * 2017-09-27 2018-03-23 袁敬涛 A kind of stomach pump for pediatric department for being easy to fine setting
CN209695162U (en) * 2018-07-12 2019-11-29 李敏 A kind of dilation supporter for stomatological department

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3136318A1 (en) * 1981-09-12 1983-04-07 Gerhard 6200 Wiesbaden Kratzsch Device for irrigating the human stomach
CN2489781Y (en) * 2001-08-09 2002-05-08 郝建民 Magnetic valve for gastrolavage machine and gastrolavage machine using the magnetic valve
WO2013122125A1 (en) * 2012-02-14 2013-08-22 国立大学法人東北大学 Water jet spray nozzle, water jet spray device, gastrointestinal tract cleaning device, and gastric wall cleaning device
CN203400308U (en) * 2013-08-05 2014-01-22 青岛市市立医院 Portable self-control pressure-relief nasal cavity flusher
CN104415407A (en) * 2013-08-29 2015-03-18 柳寒梅 Multifunctional medical human body flushing device
CN206275868U (en) * 2016-08-30 2017-06-27 王�忠 A kind of multi-functional stomach pump for pediatric department
CN107823742A (en) * 2017-09-27 2018-03-23 袁敬涛 A kind of stomach pump for pediatric department for being easy to fine setting
CN209695162U (en) * 2018-07-12 2019-11-29 李敏 A kind of dilation supporter for stomatological department

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111494028A (en) * 2020-04-28 2020-08-07 吉林大学 Intensive care patient emergency nursing device capable of cleaning oral foreign matter
CN111494028B (en) * 2020-04-28 2022-12-02 吉林大学 Intensive care patient emergency nursing device capable of cleaning oral foreign matters
CN111938555A (en) * 2020-08-18 2020-11-17 上海归乙医药营销中心 A equipment that is used for automatic lavage of emergency department's gastroscope pipe

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Inventor after: Wu Guozhi

Inventor after: Ding Guangzhi

Inventor after: Mo Yiquan

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Effective date of registration: 20210701

Address after: 266000 No. 4 Renmin Road, North District, Qingdao City, Shandong Province

Applicant after: Qingdao hospital of traditional Chinese medicine (Qingdao Haici hospital, Qingdao Institute of rehabilitation medicine)

Address before: Dafeng formation, Baihua village, Liudu Town, Zheng'an County, Zunyi City, Guizhou Province

Applicant before: Mo Yiquan

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