CN112515828B - Larynx emetic head and emetic device for emergency internal medicine with same - Google Patents
Larynx emetic head and emetic device for emergency internal medicine with same Download PDFInfo
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- CN112515828B CN112515828B CN202010809140.9A CN202010809140A CN112515828B CN 112515828 B CN112515828 B CN 112515828B CN 202010809140 A CN202010809140 A CN 202010809140A CN 112515828 B CN112515828 B CN 112515828B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/0003—Apparatus for the treatment of obesity; Anti-eating devices
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H21/00—Massage devices for cavities of the body, e.g. nose, ears and anus ; Vibration or percussion related aspects A61H23/00
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J19/00—Devices for receiving spittle, e.g. spittoons
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Abstract
The invention relates to a larynx emetic head and an emetic device for an emergency internal medicine with the same. The throat-entering emetic head comprises: the throat-entering pipe comprises an inner pipe and an outer pipe, and the stimulating contact assembly comprises a rotating shaft and a contact; the contact comprises a blade and a stimulation part arranged on the outer edge of the blade, and the vomit-promoting device comprises an external terminal, a negative pressure generating source, a vomit collecting bottle and the throat-entering vomit-promoting head. The emetic head is provided with the rotary stimulation contact which can be driven by negative pressure airflow, the blades of the stimulation contact are driven to rotate under the action of the negative pressure airflow, the stimulation part is driven to contact and stimulate tonsils of a patient in the rotating process of the blades, and the patient is induced to vomit.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a laryngeal vomit-promoting head and a vomit-promoting device with the same for an emergency internal medicine.
Background
After eating toxic substances, deteriorated foods, brain injuries, etc., it is necessary to discharge the toxins in the stomach as much as possible and then treat the disease. The prior means mostly adopts gastric lavage to discharge toxic substances in the stomach, and the gastric lavage liquid is mostly filled into the stomach of a patient and discharged through self physiological reaction during gastric lavage, so that the method can not only discharge the toxic substances completely, but also cause secondary damage to the digestive system of the patient easily.
The emetic can help the body to discharge toxin, reduce pressure and the like, is mentally conscious, can ensure that a person can discharge toxic substances in the body by the emetic method, has stronger effect than gastric lavage, and causes less pain compared with gastric lavage. The existing emetic mode is that the tongue root is pressed by fingers usually, and tonsil is touched, so that the organism generates reflection and vomit reaction, and the mode is insanitary, so that the throat of a patient is easily inflamed, and the device specially used for emetic is not cleaned thoroughly, so that the bacterial infection probability of the patient is increased, vomitus is stained on a tool specially used for emetic and is inconvenient to clean, and most vomitus have germs.
Disclosure of Invention
The invention aims to solve the technical problems and provide a larynx emetic head and an emetic device for emergency internal medicine with the same.
In order to solve the technical problems, the invention adopts the following technical scheme: an laryngeal emetic head comprising:
entering a throat pipe;
a stimulating contact assembly;
the throat inlet pipe comprises an inner pipe and an outer pipe, and an annular gap is formed between the inner pipe and the outer pipe;
the stimulating contact assembly comprises a rotating shaft and a contact;
the contact comprises a blade and a stimulating part arranged at the outer edge of the blade;
the rotating shaft penetrates through the head end of the throat pipe, and two ends of the rotating shaft respectively penetrate through the side wall of the inner pipe and are arranged in the annular gap between the inner pipe and the outer pipe;
the blade of the contact is sleeved on the rotating shaft in the inner pipe.
The invention further optimizes the throat-entering emetic head: go into larynx emetic head still includes the auxiliary power subassembly, the auxiliary power subassembly includes two helping hand components, two helping hand component symmetries set up the both ends in the pivot, the helping hand component includes induced duct and helping hand impeller, the induced duct pastes the outer wall of establishing at the outer tube, the annular gap front end between inner tube and the outer tube is sealed through the end plate, be provided with the induced air hole on the end plate, the head end and the induced air pore butt joint of induced duct, the tail end of induced duct extends to the middle part of going into the choke, the helping hand impeller cover is established on the axis body that the pivot is located inner tube and outer tube annular gap.
The invention further optimizes the throat-entering emetic head: the air guide ring is arranged in an annular gap between the inner pipe and the outer pipe, the outer annular surface of the air guide ring is in sealing connection with the inner wall of the outer pipe, the inner annular surface of the air guide ring is in sealing connection with the outer wall of the inner pipe, the air guide ring is provided with two air passing holes which are symmetrically arranged, and the two power-assisted impellers are respectively positioned at the two air passing holes.
The invention further optimizes the throat-entering emetic head: the auxiliary power assembly further comprises two auxiliary power-assisted impellers, the auxiliary power-assisted impellers penetrate through the auxiliary shaft and are arranged in the air inducing pipe, one end of the auxiliary shaft penetrates through the side wall of the outer pipe and is coaxially connected with the rotating shaft, and the rotation directions of the power-assisted impellers and the auxiliary power-assisted impellers are opposite.
The invention further optimizes the throat-entering emetic head: the air guide pipe is internally provided with an air guide block, the outer wall of the air guide block is hermetically connected with the inner wall of the air guide pipe, the air guide block is provided with an air passing hole, and the auxiliary power impeller is positioned at the air passing hole.
The invention further optimizes the throat-entering emetic head: the contact comprises a blade and a rubber layer wrapped on the outer edge of the blade.
The invention further optimizes the throat-entering emetic head: the contact comprises a blade and a plurality of stimulating balls, and the stimulating balls are connected to the edge of the head end of the blade through an elastic steel wire.
An emetic device for emergency internal medicine department comprises an in vitro terminal, a negative pressure generating source, a vomit collecting bottle and the laryngeal emetic head;
the external terminal comprises a shell, one end of the shell can be screwed with the tail end of the throat-entering vomitus head, the other end of the shell is provided with a negative pressure interface, the side wall of the lower part of the shell, which is close to the tail end, is provided with a vomitus discharge port, a first splitter plate is arranged above the vomitus discharge port in the shell, an air flow channel is arranged between the first splitter plate and the upper part of the inner wall of the shell, a vomitus channel is arranged between the first splitter plate and the vomitus discharge port of the shell, a negative pressure generating source is detachably connected at the negative pressure interface, and the bottleneck of the vomitus collecting bottle can be detachably connected at the vomitus discharge port of the shell.
The emetic device for the emergency internal medicine is further optimized as follows: the shell is also internally provided with a second flow distribution plate, the second flow distribution plate is positioned between the first flow distribution plate and the negative pressure interface, the upper end of the second flow distribution plate is hermetically connected with the inner wall of the shell, and a vomit channel is arranged between the lower end of the second flow distribution plate and a vomit discharge port of the shell.
The emetic device for the emergency internal medicine is further optimized as follows: the first flow dividing plate and the second flow dividing plate are both obliquely arranged, and the inclination angle is 70-80 degrees.
Advantageous effects
The emetic head is provided with the rotary stimulation contact which can be driven by negative pressure airflow, the blades of the stimulation contact are driven to rotate under the action of the negative pressure airflow, the stimulation part is driven to contact and stimulate tonsils of a patient in the rotating process of the blades, so that the patient is induced to vomit, the negative pressure airflow plays a role in driving the stimulation contact to act on one hand, and on the other hand, vomitus of the patient can be sucked away in time, so that the vomitus is prevented from being discharged in time to cause discomfort to the patient;
the vomitus device can vomit a patient and timely suck out vomitus of the patient, the vomitus device can be externally connected with a vomit port, a negative pressure generation source and a vomit collecting bottle, the vomit device is convenient to store and clean, and the first flow dividing plate and the second flow dividing plate are arranged in the external terminal of the vomit device, so that the vomitus can be prevented from being sucked into the negative pressure generation source in the negative pressure suction process.
Drawings
FIG. 1 is a schematic view showing the structure of the laryngeal inlet emetic head of example 1;
FIG. 2 is a schematic view of the structure of the laryngeal inlet emetic head of example 2;
FIG. 3 is a schematic view of the structure of the laryngeal inlet emetic head of embodiment 3;
FIG. 4 is a schematic view showing a positional relationship between a wind guide ring and an impeller in the throat entry emetic head according to embodiment 2;
FIG. 5 is a schematic view showing the positional relationship between the air guide block and the booster impeller in the laryngeal inlet emetic head of embodiment 3;
FIG. 6 is a schematic view showing the internal structure of the emetic device according to example 4;
FIG. 7 is a schematic view showing the internal structure of the emetic device of example 5;
FIG. 8 is a schematic view showing the internal structure of the emetic device of example 6;
the labels in the figure are: 1. the device comprises a throat inlet pipe, 2, a stimulation contact assembly, 3, an auxiliary power assembly, 4, an external terminal, 5, a negative pressure generating source, 6, a vomit collecting bottle, 7, a hose, 1-1 parts of an inner pipe, 1-2 parts of an outer pipe, 1-3 parts of an end plate, 1-4 parts of an air guide hole, 1-5 parts of an air guide ring, 1-6 parts of an air through hole, 2-1 parts of a rotating shaft, 2-2 parts of a contact, 2-3 parts of a blade, 2-4 parts of a stimulation ball, 3-1 parts of an air guide pipe, 3-2 parts of a power-assisted impeller, 3-3 parts of an auxiliary power-assisted impeller, 3-4 parts of an auxiliary shaft, 3-5 parts of an air guide block, 4-1 parts of a shell, 4-2 parts of a first flow dividing plate, 4-3 parts of a second flow dividing plate and a stimulation device.
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.
Example 1
As shown in fig. 1: an laryngeal emetic head comprises a laryngeal inlet tube 1 and a stimulating contact assembly 2. The throat inlet pipe 1 comprises an inner pipe 1-1 and an outer pipe 1-2, and an annular gap is formed between the inner pipe 1-1 and the outer pipe 1-2. The stimulating contact assembly 2 comprises a rotating shaft 2-1 and a contact 2-2. The contact 2-2 comprises a blade 2-3 and a stimulation portion arranged at the outer edge of the blade 2-3. The rotating shaft 2-1 penetrates through the head end of the throat pipe 1, and two ends of the rotating shaft 2-1 respectively penetrate through the side wall of the inner pipe 1-1 and are arranged in an annular gap between the inner pipe 1-1 and the outer pipe 1-2. The blade 2-3 of the contact 2-2 is sleeved on the rotating shaft 2-1 in the inner pipe 1-1. The contact 2-2 comprises a blade 2-3 and a rubber layer wrapped on the outer edge of the blade 2-3.
Under the action of negative pressure suction, airflow enters the inner tube 1-1 and the annular space between the inner tube 1-1 and the outer tube 1-2 from the head end of the throat inlet tube 1, the airflow passing through the inner tube 1-1 can drive the blades 2-3 and the rotating shaft 2-1 to rotate, the rubber layer is arranged on the outer edge of the blades 2-3, the tonsils of a patient are continuously contacted through the rubber layer, the patient is induced to vomit, and vomit can be extracted from the inner tube 1-1 and the annular space between the inner tube 1-1 and the outer tube 1-2.
When in use, the larynx-entering emetic head is inserted into the esophagus of a patient, and then the patient is stimulated to vomit by intermittent negative pressure suction.
Example 2
As shown in fig. 2 and 4: an laryngeal emetic head comprises a laryngeal inlet tube 1 and a stimulating contact assembly 2. The throat inlet pipe 1 comprises an inner pipe 1-1 and an outer pipe 1-2, and an annular gap is formed between the inner pipe 1-1 and the outer pipe 1-2. The stimulating contact assembly 2 comprises a rotating shaft 2-1 and a contact 2-2. The contact 2-2 includes a blade 2-3 and a stimulating portion provided at an outer edge of the blade 2-3. The rotating shaft 2-1 penetrates through the head end of the throat pipe 1, and two ends of the rotating shaft 2-1 respectively penetrate through the side wall of the inner pipe 1-1 and are arranged in an annular gap between the inner pipe 1-1 and the outer pipe 1-2. The blades 2-3 of the contact 2-2 are sleeved on the rotating shaft 2-1 in the inner pipe 1-1. The contact 2-2 comprises a blade 2-3 and a rubber layer wrapped on the outer edge of the blade 2-3.
The larynx-entering emetic head further comprises an auxiliary power assembly 3, the auxiliary power assembly 3 comprises two power-assisting elements, the two power-assisting elements are symmetrically arranged at two ends of the rotating shaft 2-1, each power-assisting element comprises an air induction pipe 3-1 and a power-assisting impeller 3-2, the air induction pipes 3-1 are attached to the outer wall of the outer pipe 1-2, the front end of an annular gap between the inner pipe 1-1 and the outer pipe 1-2 is sealed through an end plate 1-3, air induction holes 1-4 are formed in the end plate 1-3, the head ends of the air induction pipes 3-1 are in butt joint with the air induction holes 1-4, the tail ends of the air induction pipes 3-1 extend to the middle of the larynx-entering pipe 1, and the power-assisting impellers 3-2 are sleeved on a shaft body of the rotating shaft 2-1, which is located in the annular gaps between the inner pipe 1-1 and the outer pipe 1-2.
The auxiliary power assembly 3 can provide auxiliary power for rotating the rotating shaft 2-1, when negative pressure suction is carried out, one part of air flow enters the inner tube 1-1 from the head end of the throat inlet tube 1 to drive the blades 2-3 and the rotating shaft 2-1 to rotate, the other part of air flow enters an annular gap between the inner tube 1-1 and the outer tube 1-2 from the air guide tube 3-1 through the air guide holes 1-4, the air flow passing through the annular gap can drive the power-assisted impeller 3-2 to rotate, and further the rotating shaft 2-1 is provided with driving force for rotating the blades 2-3, so that the auxiliary power is provided for rotating the blades 2-3. At this time, vomitus enters the throat 1 only from the inner tube 1-1.
In order to enable the airflow entering the annular gap between the inner pipe 1-1 and the outer pipe 1-2 to intensively pass through the booster impeller 3-2, an air guide ring 1-5 is arranged in the annular gap between the inner pipe 1-1 and the outer pipe 1-2, the outer ring surface of the air guide ring 1-5 is hermetically connected with the inner wall of the outer pipe 1-2, the inner ring surface of the air guide ring 1-5 is hermetically connected with the outer wall of the inner pipe 1-1, the air guide ring 1-5 is provided with two air passing holes 1-6 which are symmetrically arranged, and the two booster impellers 3-2 are respectively positioned at the two air passing holes 1-6. Through the action of the air guide rings 1-5, the air flow entering the annular space can pass through the air passing holes 1-6, and more driving force can be provided for the power-assisted impeller 3-2.
Example 3
As shown in fig. 3: an laryngeal emetic head comprises a laryngeal inlet tube 1 and a stimulating contact assembly 2. The throat inlet pipe 1 comprises an inner pipe 1-1 and an outer pipe 1-2, and an annular gap is formed between the inner pipe 1-1 and the outer pipe 1-2. The stimulating contact assembly 2 comprises a rotating shaft 2-1 and a contact 2-2. The contact 2-2 comprises a blade 2-3 and a stimulation portion arranged at the outer edge of the blade 2-3. The rotating shaft 2-1 penetrates through the head end of the throat pipe 1, and two ends of the rotating shaft 2-1 respectively penetrate through the side wall of the inner pipe 1-1 and are arranged in an annular gap between the inner pipe 1-1 and the outer pipe 1-2. The blade 2-3 of the contact 2-2 is sleeved on the rotating shaft 2-1 in the inner pipe 1-1. The contact 2-2 comprises a blade 2-3 and a plurality of stimulating balls 2-4, wherein the stimulating balls 2-4 are connected with the edge of the head end of the blade 2-3 through an elastic steel wire.
The larynx-entering emetic head further comprises an auxiliary power assembly 3, the auxiliary power assembly 3 comprises two power-assisting elements, the two power-assisting elements are symmetrically arranged at two ends of the rotating shaft 2-1, each power-assisting element comprises an air induction pipe 3-1 and a power-assisting impeller 3-2, the air induction pipes 3-1 are attached to the outer wall of the outer pipe 1-2, the front end of an annular gap between the inner pipe 1-1 and the outer pipe 1-2 is sealed through an end plate 1-3, air induction holes 1-4 are formed in the end plate 1-3, the head ends of the air induction pipes 3-1 are in butt joint with the air induction holes 1-4, the tail ends of the air induction pipes 3-1 extend to the middle of the larynx-entering pipe 1, and the power-assisting impellers 3-2 are sleeved on a shaft body of the rotating shaft 2-1, which is located in the annular gaps between the inner pipe 1-1 and the outer pipe 1-2.
The auxiliary power assembly 3 can provide auxiliary power for rotating the rotating shaft 2-1, when negative pressure suction is carried out, one part of air flow enters the inner tube 1-1 from the head end of the throat inlet tube 1 to drive the blades 2-3 and the rotating shaft 2-1 to rotate, the other part of air flow enters an annular gap between the inner tube 1-1 and the outer tube 1-2 from the air guide tube 3-1 through the air guide holes 1-4, the air flow passing through the annular gap can drive the power-assisted impeller 3-2 to rotate, and further the rotating shaft 2-1 is provided with driving force for rotating the blades 2-3, so that the auxiliary power is provided for rotating the blades 2-3. At this time, vomit enters the throat 1 only from the inner tube 1-1.
In order to enable the airflow entering the annular gap between the inner pipe 1-1 and the outer pipe 1-2 to intensively pass through the booster impeller 3-2, an air guide ring 1-5 is arranged in the annular gap between the inner pipe 1-1 and the outer pipe 1-2, the outer ring surface of the air guide ring 1-5 is hermetically connected with the inner wall of the outer pipe 1-2, the inner ring surface of the air guide ring 1-5 is hermetically connected with the outer wall of the inner pipe 1-1, the air guide ring 1-5 is provided with two air passing holes 1-6 which are symmetrically arranged, and the two booster impellers 3-2 are respectively positioned at the two air passing holes 1-6. Through the action of the air guide rings 1-5, the air flow entering the annular space can pass through the air passing holes 1-6, and more driving force can be provided for the power-assisted impeller 3-2.
In order to further increase the driving force obtained by the rotating shaft 2-1, the auxiliary power assembly 3 further comprises two auxiliary power-assisted impellers 3-3, the auxiliary power-assisted impellers 3-3 penetrate through the induced draft tube 3-1 through auxiliary shafts 3-4, one ends of the auxiliary shafts 3-4 penetrate through the side wall of the outer tube 1-2 and are coaxially connected with the rotating shaft 2-1, the rotation directions of the power-assisted impellers 3-2 and the auxiliary power-assisted impellers 3-3 are opposite, and the opposite rotation directions are used for enabling the power-assisted impellers 3-2 and the auxiliary power-assisted impellers 3-3 to drive the rotating shaft 2-1 to rotate in the same direction.
By arranging the auxiliary booster impeller 3-3 in the induced draft tube 3-1, the airflow sucked by the induced draft tube 3-1 sequentially passes through the auxiliary booster impeller 3-3 and the booster impeller 3-2, and the auxiliary booster impeller 3-3 and the booster impeller 3-2 can simultaneously drive the rotating shaft 2-1 to rotate, so that more driving force is provided for the rotation of the rotating shaft 2-1.
In order to enable the air flow entering the air guide pipe 3-1 to intensively pass through the power-assisted impeller 3-2, an air guide block 3-5 is arranged in a gap of the air guide pipe 3-1, the outer wall of the air guide block 3-5 is hermetically connected with the inner wall of the air guide pipe 3-1, the air guide block 3-5 is provided with an air passing hole 1-6, and the auxiliary power-assisted impeller 3-3 is positioned at the air passing hole 1-6.
Example 4
As shown in fig. 6: an emetic device for emergency internal medicine comprises an in-vitro terminal 4, a negative pressure generating source 5, a vomit collecting bottle 6 and the laryngeal emetic head in embodiment 1.
The external terminal 4 comprises a shell 4-1, the shell 4-1 is of a long barrel structure, one end of the shell 4-1 can be screwed with the tail end of the larynx-entering vomit head, the other end of the shell 4-1 is provided with a negative pressure interface, the side wall of the lower part of the shell 4-1 close to the tail end is provided with a vomit discharge port, a first splitter plate 4-2 is arranged above the vomit discharge port in the shell 4-1, an airflow channel is arranged between the first splitter plate 4-2 and the upper part of the inner wall of the shell 4-1, a vomit channel is arranged between the first splitter plate 4-2 and the vomit discharge port of the shell 4-1, the negative pressure generating source 5 is detachably connected to the negative pressure interface, and the opening of the vomit collecting bottle 6 is detachably connected to the vomit discharge port of the shell 4-1.
The shell 4-1 is also provided with a button for controlling the on-off of the negative pressure generating source 5, in the using process, intermittent suction is realized through the button, and the suction rhythm is controlled by medical personnel.
When the vomitus collecting bottle is used, the throat-entering vomitus head is inserted into the esophagus of a patient, negative pressure suction is carried out discontinuously through the button on the shell, the throat-entering vomitus head stimulating part stimulates the patient to induce the patient to vomit, vomitus flows along the shell after entering the shell, flows into the vomitus collecting bottle through the vomitus channel and the vomitus discharge port under the action of the first splitter plate, and flows into the vomitus collecting bottle through the upper part of the inner wall of the shell, and airflow flows through the upper part to be separated from the vomitus.
Example 5
As shown in fig. 7: an emetic device for emergency internal medicine comprises an in-vitro terminal 4, a negative pressure generating source 5, a vomit collecting bottle 6 and the laryngeal emetic head in embodiment 1.
The extracorporeal terminal 4 comprises a shell 4-1, the shell 4-1 is of a long barrel structure, one end of the shell 4-1 can be screwed with the tail end of the laryngeal vomit head, the other end of the shell 4-1 is provided with a negative pressure interface, the side wall of the lower portion, close to the tail end, of the shell 4-1 is provided with a vomit discharge port, a first flow distribution plate 4-2 is arranged above the vomit discharge port in the shell 4-1, an air flow channel is arranged between the first flow distribution plate 4-2 and the upper portion of the inner wall of the shell 4-1, a vomit channel is arranged between the first flow distribution plate 4-2 and the vomit discharge port of the shell 4-1, the negative pressure generating source 5 is detachably connected to the negative pressure interface, and the opening of the vomit collecting bottle 6 is detachably connected to the vomit discharge port of the shell 4-1.
The shell 4-1 is also internally provided with a second flow dividing plate 4-3, the second flow dividing plate 4-3 is positioned between the first flow dividing plate 4-2 and the negative pressure interface, the upper end of the second flow dividing plate 4-3 is hermetically connected with the inner wall of the shell 4-1, and a vomitus channel is arranged between the lower end of the second flow dividing plate 4-3 and a vomitus discharge port of the shell 4-1. The first splitter plate 4-2 and the second splitter plate 4-3 are both arranged obliquely, and the inclination angle is 70-80 degrees.
This embodiment differs from embodiment 4 in that a second diversion plate 4-3 is added and the vomitus discharge port in the housing 4-1 is designed to be funnel-shaped to facilitate the flow of vomitus into the vomitus collecting bottle 6. And the second shunting plate 4-3 can prevent a little vomitus from the airflow channel from entering the negative pressure generating source 5, thereby playing a role of secondary shunting.
Example 6
As shown in fig. 8: an emetic device for emergency internal medicine comprises an in-vitro terminal 4, a negative pressure generating source 5, a vomit collecting bottle 6 and the laryngeal emetic head of embodiment 2.
The external terminal 4 comprises a shell 4-1, the shell 4-1 is of a long barrel structure, one end of the shell 4-1 can be screwed with the tail end of the larynx-entering vomit head, the other end of the shell 4-1 is provided with a negative pressure interface, the side wall of the lower part of the shell 4-1 close to the tail end is provided with a vomit discharge port, a first splitter plate 4-2 is arranged above the vomit discharge port in the shell 4-1, an airflow channel is arranged between the first splitter plate 4-2 and the upper part of the inner wall of the shell 4-1, a vomit channel is arranged between the first splitter plate 4-2 and the vomit discharge port of the shell 4-1, the negative pressure generating source 5 is detachably connected to the negative pressure interface, and the opening of the vomit collecting bottle 6 is detachably connected to the vomit discharge port of the shell 4-1.
The shell 4-1 is also internally provided with a second flow dividing plate 4-3, the second flow dividing plate 4-3 is positioned between the first flow dividing plate 4-2 and the negative pressure interface, the upper end of the second flow dividing plate 4-3 is hermetically connected with the inner wall of the shell 4-1, and a vomitus channel is arranged between the lower end of the second flow dividing plate 4-3 and a vomitus discharge port of the shell 4-1. The first splitter plate 4-2 and the second splitter plate 4-3 are both arranged obliquely, and the inclination angle is 70-80 degrees.
This embodiment differs from embodiment 5 in that the vomitus collecting bottle 6 is connected to the housing 4-1 by the hose 7, which eliminates the need for rigid connection of the vomitus collecting bottle 6 to the housing 4-1, increasing the weight associated with the housing 4-1 and thus increasing the difficulty of handling.
The foregoing describes specific embodiments of the present invention. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes and modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention.
Claims (7)
1. A throat-entering emetic head is characterized in that: the method comprises the following steps:
a throat inlet pipe (1);
a stimulation contact assembly (2);
an auxiliary power assembly (3);
the throat inlet pipe (1) comprises an inner pipe (1-1) and an outer pipe (1-2), and an annular gap is formed between the inner pipe (1-1) and the outer pipe (1-2);
the stimulating contact assembly (2) comprises a rotating shaft (2-1) and a contact (2-2);
the contact (2-2) comprises a blade (2-3) and a stimulation part arranged at the outer edge of the blade (2-3);
the rotating shaft (2-1) penetrates through the head end of the throat inlet pipe (1), and two ends of the rotating shaft (2-1) respectively penetrate through the side wall of the inner pipe (1-1) and are arranged in an annular gap between the inner pipe (1-1) and the outer pipe (1-2);
blades (2-3) of the contact (2-2) are sleeved on a rotating shaft (2-1) in the inner pipe (1-1);
the auxiliary power assembly (3) comprises two power-assisted elements, the two power-assisted elements are symmetrically arranged at two ends of the rotating shaft (2-1), each power-assisted element comprises an air induction pipe (3-1) and a power-assisted impeller (3-2), the air induction pipes (3-1) are attached to the outer wall of the outer pipe (1-2), the front end of an annular gap between the inner pipe (1-1) and the outer pipe (1-2) is sealed through end plates (1-3), air induction holes (1-4) are formed in the end plates (1-3), the head ends of the air induction pipes (3-1) are in butt joint with the air induction holes (1-4), the tail ends of the air induction pipes (3-1) extend into the middle of the throat pipe (1), and the power-assisted impellers (3-2) are sleeved on a shaft body of the rotating shaft (2-1) and located in the annular gaps between the inner pipe (1-1) and the outer pipe (1-2);
the auxiliary power assembly (3) further comprises two auxiliary power impellers (3-3), the auxiliary power impellers (3-3) are arranged in the air guiding pipe (3-1) in a penetrating mode through auxiliary shafts (3-4), one ends of the auxiliary shafts (3-4) penetrate through the side wall of the outer pipe (1-2) and are coaxially connected with the rotating shaft (2-1), the rotation directions of the auxiliary power impellers (3-2) and the auxiliary power impellers (3-3) are opposite, an air guide block (3-5) is arranged in the air guiding pipe (3-1), the outer wall of the air guide block (3-5) is connected with the inner wall of the air guiding pipe (3-1) in a sealing mode, air passing holes (1-6) are formed in the air guide block (3-5), and the auxiliary power impellers (3-3) are located at the air passing holes (1-6).
2. The laryngeal emetic head of claim 1, wherein: an air guide ring (1-5) is arranged in an annular gap between the inner pipe (1-1) and the outer pipe (1-2), the outer annular surface of the air guide ring (1-5) is hermetically connected with the inner wall of the outer pipe (1-2), the inner annular surface of the air guide ring (1-5) is hermetically connected with the outer wall of the inner pipe (1-1), the air guide ring (1-5) is provided with two air passing holes (1-6) which are symmetrically arranged, and the two power-assisted impellers (3-2) are respectively positioned at the two air passing holes (1-6).
3. The laryngeal emetic head of claim 1, wherein: the contact (2-2) comprises a blade (2-3) and a rubber layer wrapped on the outer edge of the blade (2-3).
4. The laryngeal emetic head of claim 1, wherein: the contact (2-2) comprises a blade (2-3) and a plurality of stimulating balls (2-4), and the stimulating balls (2-4) are connected to the edge of the head end of the blade (2-3) through elastic steel wires.
5. The utility model provides an emergency internal medicine is with emetic device which characterized in that: comprises an external terminal (4), a negative pressure generating source (5), a vomit collecting bottle (6) and the laryngeal emetic head of any one of claims 1 to 4;
the external terminal (4) comprises a shell (4-1), one end of the shell (4-1) can be detachably connected with the tail end of the larynx-entering vomit head, the other end of the shell (4-1) is provided with a negative pressure interface, the side wall of the lower portion, close to the tail end, of the shell (4-1) is provided with a vomit discharge port, a first splitter plate (4-2) is arranged above the vomit discharge port in the shell (4-1), an air flow channel is arranged between the first splitter plate (4-2) and the upper portion of the inner wall of the shell (4-1), a vomit channel is arranged between the first splitter plate (4-2) and the vomit discharge port of the shell (4-1), a negative pressure generating source (5) is detachably connected to the negative pressure interface, and the bottle opening of a vomit collecting bottle (6) is detachably connected to the vomit discharge port of the shell (4-1).
6. An emetic device for use in emergency medical services according to claim 5, wherein: the shell (4-1) is also internally provided with a second flow dividing plate (4-3), the second flow dividing plate (4-3) is positioned between the first flow dividing plate (4-2) and the negative pressure interface, the upper end of the second flow dividing plate (4-3) is hermetically connected with the inner wall of the shell (4-1), and a vomitus channel is arranged between the lower end of the second flow dividing plate (4-3) and a vomitus outlet of the shell (4-1).
7. An emetic device for emergency internal medicine according to claim 6, wherein: the first flow dividing plate (4-2) and the second flow dividing plate (4-3) are both obliquely arranged, and the inclination angle is 70-80 degrees.
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| CN202010809140.9A CN112515828B (en) | 2020-08-12 | 2020-08-12 | Larynx emetic head and emetic device for emergency internal medicine with same |
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| CN112515828B true CN112515828B (en) | 2022-07-12 |
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| CN113274217B (en) * | 2021-05-27 | 2022-04-15 | 河南省中医院（河南中医药大学第二附属医院） | Anesthesia convalescence nursing plate |
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