CN109010946B - Visual sputum aspirator special for pediatrics - Google Patents
Visual sputum aspirator special for pediatrics Download PDFInfo
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- CN109010946B CN109010946B CN201810909144.7A CN201810909144A CN109010946B CN 109010946 B CN109010946 B CN 109010946B CN 201810909144 A CN201810909144 A CN 201810909144A CN 109010946 B CN109010946 B CN 109010946B
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- sputum
- sputum aspirator
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- glue
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- A61M1/0023—
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/267—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the respiratory tract, e.g. laryngoscopes, bronchoscopes
- A61B1/2676—Bronchoscopes
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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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/84—Drainage tubes; Aspiration tips
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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
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1025—Respiratory system
- A61M2210/1032—Trachea
Abstract
The invention discloses a visible sputum aspirator special for pediatrics, which comprises a shell, a guide groove, a first spring, a slide block, a push rod, a connecting rod, a joint, a sputum aspirator, a supporting block, an endoscope, a display, an exhaust groove, an air bag, a second spring, an air guide tube, an ejector rod, a connecting tube, a rotating plate and a cleaning pad, and has the advantages of ingenious structure, strong function, simple operation, time and labor saving, the suction function of sputum of a child patient is realized by adopting a negative pressure suction mechanism, the operation of medical personnel is facilitated, the auxiliary action of the endoscope is added, the sputum suction condition in the child body is conveniently mastered by the medical personnel, the occurrence of over-suction condition is effectively avoided, the problem that the display picture is fuzzy due to the fact that the sputum is attached to the endoscope is effectively avoided by the design of the cleaning mechanism, the operation of the medical personnel is facilitated, and finally, the sputum aspirator is greatly facilitated for the medical personnel to carry out sputum aspiration nursing on the child, is beneficial to the treatment and rehabilitation of children patients and can be clinically popularized and applied.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a visible sputum aspirator special for pediatrics.
Background
In hospital's paediatrics outpatient service, the little patient that suffers from pneumonia and bronchitis is more common, many infant's trachea often can be blocked by the sputum, if not in time get rid of it, will influence infant's normal breathing, serious person still can cause the life danger, because traditional sputum aspirator does not have visual function, need medical personnel to rely on the experience to master infant's internal sputum's the condition of absorbing, not only the operation is inconvenient, still increase medical personnel's the operation degree of difficulty, in view of above defect, it is necessary to design special visual sputum aspirator of paediatrics in fact.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: provides a visible sputum aspirator special for pediatrics to solve the problems in the background technology.
In order to solve the technical problems, the technical scheme of the invention is as follows: the visible sputum aspirator special for pediatrics comprises a shell, a guide groove, a first spring, a sliding block, a push rod, a connecting rod, a joint, a sputum aspirating tube, a supporting block, an endoscope, a display, an exhaust groove, an air bag, a second spring, an air guide cylinder, a push rod, a connecting pipe, a rotating plate and a cleaning pad, wherein the guide groove is positioned at the upper end of the right side inside the shell, the guide groove is integrally connected with the shell, the first spring is positioned at the left side inside the guide groove, the left side of the first spring is connected with shell glue, the sliding block is positioned at the right side of the first spring, the sliding block is connected with the first spring glue, the push rod is positioned at the right side of the sliding block, the push rod is rotatably connected with the sliding block, the connecting rod is positioned at the right side of the shell, the bottom end of the connecting rod is rotatably connected with the bottom end of the shell, the top end of the connecting rod is rotatably connected with the right end of the push rod, the joint is positioned at the left port of the shell, the connector is connected with the shell through threads, the sputum suction pipe is positioned on the left side of the connector, the sputum suction pipe is connected with connector glue, the supporting block is positioned at the top end of the left side inside the sputum suction pipe, the supporting block is integrally connected with the sputum suction pipe, the endoscope is positioned on the left side of the supporting block, the endoscope is connected with the supporting block through threads, the display is positioned at the top of the connector, the display is connected with the connector threads, the display is connected with an endoscope lead, the exhaust duct is positioned at the bottom end inside the sputum suction pipe, the exhaust duct is integrally connected with the sputum suction pipe, the air bag is positioned at the bottom of the connector, the air bag is connected with the connector glue, the number of the second springs is a plurality of pieces, the second springs are uniformly distributed inside the air bag from left to right, the top of the second springs is connected with the connector glue, and the bottom of the second springs is connected with the air bag, the gas guide cylinder be located the inside left side of sputum aspirator, the gas guide cylinder rotate with sputum aspirator and link to each other, the ejector pin be located inside the gas guide cylinder, ejector pin and gas guide cylinder slide and link to each other, the connecting pipe be located the inside left side of sputum aspirator, connecting pipe one end link to each other with gas guide cylinder glue, just the connecting pipe other end with inhale sputum aspirator glue and link to each other, the rotor plate be located the inside rear end of sputum aspirator, the rotor plate bottom rotate with sputum aspirator and link to each other, just the rotor plate rotate with the ejector pin and link to each other, clean the pad and be located the rotor plate right side, clean the pad and link to each other with the rotor plate glue.
Further, the left side in the shell is also provided with an air suction cavity, and the air suction cavity is integrally connected with the shell.
Further, the right side of the inner part of the air suction cavity is also provided with an isolating membrane, and the isolating membrane is connected with the shell glue.
Furthermore, a circulation hole is arranged between the air suction cavity and the guide groove, and the circulation hole is integrally connected with the shell.
Furthermore, a first one-way valve is arranged in the flow hole and is in threaded connection with the shell.
Further, the top end in the shell is also provided with an exhaust hole which is a circular through hole.
Furthermore, a second one-way valve is arranged in the exhaust hole and is in threaded connection with the shell.
Further, the bottom of the left side of the shell is also provided with a collecting tank, and the collecting tank is connected with the shell through threads.
Further, a third spring is arranged in the gas cylinder, and the upper end and the lower end of the third spring are respectively connected with the gas cylinder and the ejector rod glue.
Compared with the prior art, when the visual sputum aspirator special for pediatrics is used, medical staff firstly opens the display and the endoscope, then the sputum aspirator is inserted into the body of a child from the oral cavity of the child, and simultaneously, the picture in the body of the child is transmitted to the display under the action of the endoscope, so that the medical staff can conveniently observe the situation in the body of the child, when the picture of the display shows that the head of the sputum aspirator is inserted into sputum, the medical staff presses the connecting rod to enable the connecting rod to drive the push rod to move leftwards and leftwards, under the action of the leftward movement of the push rod, the push rod pushes the sliding block to move leftwards and leftwards along the inner part of the guide groove, at the moment, the first spring is compressed, air in the guide groove is discharged out of the outside through the exhaust hole under the action of the leftward movement of the sliding block, then the medical staff loosens the connecting rod, under the action of the resilience force of the first spring, the first spring pushes the sliding block to link the push rod to move leftwards along the guide groove, the push rod drives the connecting rod to reset under the action of the rightward movement of the push rod, negative pressure is generated in the guide groove in the rightward movement process of the sliding block, the negative pressure generates suction force, air in the suction cavity and the collection tank is sucked into the guide groove through the circulation hole, then medical personnel press the connecting rod in a reciprocating manner, and the purpose of continuously extracting air in the suction cavity and the collection tank is achieved, namely negative pressure is generated in the suction cavity and the collection tank, suction force is generated through the negative pressure, sputum in a child patient is sucked into the suction cavity through the sputum suction pipe and then flows into the collection tank through the suction cavity, effective collection of the sputum of the child is achieved under the action of the collection tank, when the sputum in a picture of the display is completely sucked, the sputum suction pipe can be drawn out by the medical personnel, sputum suction nursing of the child is achieved through the above, and operation of the medical personnel is facilitated, the field of vision is good, effectively avoids the emergence of the condition of excessively absorbing, and when the camera lens of endoscope was stained with the sputum, made the display picture fuzzy, the accessible was cleared up as follows: the medical care personnel firstly press the air bag, the second spring is compressed at the moment, the air in the air bag is discharged into the air guide tube through the connecting tube by the air discharge groove under the action of the compression of the air bag, the ejector rod is extended along the direction of the air guide tube by the action of the air discharge, the ejector rod pushes the rotating plate to be linked with the cleaning pad to move from bottom to top by taking the rear end of the rotating plate as a circle center, the cleaning pad effectively cleans the lens of the endoscope by the action of the upward movement of the rotating plate, sputum adhered on the endoscope is cleaned, so that the medical care personnel can conveniently master the sputum suction condition in the body of a child through the display, when the medical care personnel loosens the air bag, the air bag is reset and expanded under the action of the resilience force of the second spring, the negative pressure is generated in the air bag, the suction force is generated by the negative pressure, and the air in the air guide tube passes through the connecting tube and the air discharge groove, the sputum suction device special for pediatrics is ingenious in structure, powerful in function, simple in operation, time-saving and labor-saving, firstly, the sputum suction function of the sputum of the child is achieved by adopting the design of a negative pressure suction mechanism, the operation of the medical staff is facilitated, secondly, the auxiliary effect of an endoscope is added, the sputum suction condition in the body of the child is conveniently mastered by the medical staff, the occurrence of the over-suction condition is effectively avoided, finally, the problem that the display picture is fuzzy due to the fact that the endoscope is stained with the sputum is effectively avoided through the design of a cleaning mechanism, the operation of the medical staff is convenient, and finally, the sputum suction device is characterized in that the ejector rod drives the rotating plate and the cleaning pad to reset downwards by taking the rear end of the rotating plate as the circle center, the utility model discloses a sputum suction nursing, including the baffle box, the baffle box is equipped with the baffle box, after accomplishing, can use the baffle box, can use and the baffle box to be equipped with the baffle box, can use the baffle box to the baffle box, the baffle box to be equipped with the baffle box, after, can use and the baffle box to be equipped with the baffle box to the back, can use and to the baffle box to the back, can be equipped with the baffle box, the back, the baffle box, the back, can use the back, and to accomplish, the baffle box to the back, can use the back, can use and to can use the baffle box to the back, can use the back, the baffle box to the back, can use the baffle box to the back, can use the back, the baffle box to the back of detaching the baffle box to the back, the back of detaching the baffle box, meanwhile, the endoscope is disinfected, and when the endoscope is used subsequently, the endoscope can be installed on a new sputum suction tube by using tweezers, and the display is installed on the connector by using hands.
Drawings
FIG. 1 is a front view of a visual sputum aspirator specially used for pediatrics;
FIG. 2 is an enlarged view of the endoscope portion;
FIG. 3 is an enlarged view of the joint;
FIG. 4 is a sectional view taken along the line A;
fig. 5 is a diagram showing the ram in an extended state.
The sputum suction device comprises a shell 1, a guide groove 2, a first spring 3, a sliding block 4, a push rod 5, a connecting rod 6, a joint 7, a sputum suction pipe 8, a supporting block 9, an endoscope 10, a display 11, an exhaust groove 12, an air bag 13, a second spring 14, an air guide cylinder 15, a push rod 16, a connecting pipe 17, a rotating plate 18, a cleaning pad 19, an air suction cavity 101, an isolating membrane 102, a flow hole 103, a first one-way valve 104, an exhaust hole 105, a second one-way valve 106, a collection tank 107 and a third spring 1501.
The following detailed description will be further described in conjunction with the above-identified drawings.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments. It will be apparent, however, to one skilled in the art, that the described embodiments may be practiced without some or all of these specific details, and in other cases, well-known process steps are not described in detail.
As shown in fig. 1, 2, 3, 4 and 5, the visual sputum aspirator for pediatrics comprises a shell 1, a guide groove 2, a first spring 3, a slide block 4, a push rod 5, a connecting rod 6, a joint 7, a sputum aspirator 8, a supporting block 9, an endoscope 10, a display 11, an exhaust groove 12, an air bag 13, a second spring 14, an air guide tube 15, a push rod 16, a connecting tube 17, a rotating plate 18, a cleaning pad 19, an air suction cavity 101, an isolating membrane 102, a circulation hole 103, a first check valve 104, an exhaust hole 105, a second check valve 106, a collection tank 107 and an air guide tube 15, wherein the guide groove 2 is arranged at the upper end of the right side inside the shell 1, the guide groove 2 is integrally connected with the shell 1, the first spring 3 is arranged at the left side inside the guide groove 2, the left side of the first spring 3 is connected with the shell 1 by glue, the slide block 4 is arranged at the right side of the first spring 3, the slide block 4 is connected with the first spring 3 by glue, the push rod 5 is positioned on the right side of the slide block 4, the push rod 5 is rotationally connected with the slide block 4, the connecting rod 6 is positioned on the right side of the shell 1, the bottom end of the connecting rod 6 is rotationally connected with the bottom end of the shell 1, the top end of the connecting rod 6 is rotationally connected with the right end of the push rod 5, the joint 7 is positioned at the left side port of the shell 1, the joint 7 is in threaded connection with the shell 1, the sputum suction tube 8 is positioned on the left side of the joint 7, the sputum suction tube 8 is connected with glue of the joint 7, the supporting block 9 is positioned at the top end of the left side inside the sputum suction tube 8, the supporting block 9 is integrally connected with the sputum suction tube 8, the endoscope 10 is positioned on the left side of the supporting block 9, the endoscope 10 is in threaded connection with the supporting block 9, the display 11 is positioned at the top of the joint 7, the display 11 is in threaded connection with the joint 7, and the display 11 is connected with a wire of the endoscope 10, the exhaust groove 12 is positioned at the bottom end inside the sputum suction pipe 8, the exhaust groove 12 is integrally connected with the sputum suction pipe 8, the air bag 13 is positioned at the bottom of the connector 7, the air bag 13 is connected with the connector 7 through glue, the number of the second springs 14 is a plurality of pieces, the second springs 14 are uniformly distributed inside the air bag 13 from left to right, the top of the second springs 14 is connected with the connector 7 through glue, the bottom of the second springs 14 is connected with the glue of the air bag 13, the air guide cylinder 15 is positioned at the left side inside the sputum suction pipe 8, the air guide cylinder 15 is rotatably connected with the sputum suction pipe 8, the ejector rod 16 is positioned inside the air guide cylinder 15, the ejector rod 16 is slidably connected with the air guide cylinder 15, the connecting pipe 17 is positioned at the left side inside the sputum suction pipe 8, one end of the connecting pipe 17 is connected with the glue of the air guide cylinder 15, and the other end of the connecting pipe 17 is connected with the glue of the sputum suction pipe 8, the sputum aspirator is characterized in that the rotating plate 18 is positioned at the rear end inside the sputum aspirator 8, the bottom end of the rotating plate 18 is rotatably connected with the sputum aspirator 8, the rotating plate 18 is rotatably connected with the ejector rod 16, the cleaning pad 19 is positioned on the right side of the rotating plate 18, the cleaning pad 19 is connected with the rotating plate 18 by glue, the left side inside the shell 1 is also provided with an air suction cavity 101, the air suction cavity 101 is integrally connected with the shell 1, the right side inside the air suction cavity 101 is also provided with an isolating membrane 102, the isolating membrane 102 is connected with the shell 1 by glue, a circulation hole 103 is also arranged between the air suction cavity 101 and the guide groove 2, the circulation hole 103 is integrally connected with the shell 1, the inside of the circulation hole 103 is also provided with a first one-way valve 104, the first one-way valve 104 is in threaded connection with the shell 1, the top end inside the shell 1 is also provided with an exhaust hole 105, and the exhaust hole 105 is a circular through hole, the inside second check valve 106 that still is equipped with of exhaust hole 105, second check valve 106 and casing 1 screw thread link to each other, casing 1 left side bottom still be equipped with collection tank 107, collection tank 107 and casing 1 screw thread link to each other, gas cylinder 15 in still be equipped with third spring 1501, third spring 1501 upper and lower both ends link to each other with gas cylinder 15 and ejector pin 16 glue respectively.
When the visual sputum aspirator is used, a medical worker firstly opens the display 11 and the endoscope 10, then inserts the sputum aspirating tube 8 into the infant body from the oral cavity of the infant, and simultaneously transfers the picture in the infant body to the display 11 under the action of the endoscope 10, thereby being convenient for the medical worker to observe the situation in the infant body, when the picture of the display 11 shows that the head of the sputum aspirating tube 8 is inserted into the sputum, the medical worker presses the connecting rod 6, the connecting rod 6 drives the push rod 5 to move leftwards, the push rod 5 drives the slide block 4 to move leftwards and rightwards along the inside of the guide groove 2 under the action of the leftward movement of the slide block 4, at the moment, the first spring 3 is compressed, the air in the guide groove 2 is discharged outside through the exhaust hole 105 under the action of the leftward movement of the slide block 4, then the medical worker loosens the connecting rod 6, under the action of the resilience force of the first spring 3, the first spring 3 drives the slide block 4 to link the push rod 5 to move leftwards along the guide groove 2, through the effect of the rightward movement of the push rod 5, the push rod 5 drives the connecting rod 6 to reset, in the rightward movement process of the slide block 4, negative pressure is generated in the guide groove 2, the effect of suction force is generated through the negative pressure, air in the air suction cavity 101 and the collection tank 107 is sucked into the guide groove 2 through the circulation hole 103, then medical staff press the connecting rod 6 in a reciprocating manner, so that the aim of continuously pumping the air in the air suction cavity 101 and the collection tank 107 is fulfilled, namely, negative pressure is generated in the air suction cavity 101 and the collection tank 107, the effect of suction force is generated through the negative pressure, sputum in a patient's body is sucked into the air suction cavity 101 through the sputum suction pipe 8 and then flows into the collection tank 107 through the air suction cavity 101, effective collection of the sputum of the patient's infant is realized through the effect of the collection tank 107, when the sputum in a picture of the display 11 is completely sucked, the medical staff can suck the sputum suction pipe 8, realize promptly through the aforesaid inhaling phlegm nursing to the infant, make things convenient for medical personnel to operate, the field of vision is good, effectively avoids the emergence of the condition of excessively absorbing, is stained with when the camera lens of endoscope 10 attaches the sputum, when making 11 pictures of display fuzzy, the accessible is cleared up as follows the operation: the medical staff firstly presses the air bag 13, at the moment, the second spring 14 is compressed, the air in the air bag 13 is discharged into the air guide tube 15 from the connecting tube 17 through the exhaust groove 12 by the compression action of the air bag 13, the ejector rod 16 extends along the direction of the air guide tube 15 by the discharge action of the air, the ejector rod 16 pushes the rotating plate 18 to drive the cleaning pad 19 to move from bottom to top by taking the rear end of the rotating plate 18 as a circle center through the extending action of the ejector rod 16, the effective wiping of the lens of the endoscope 10 by the cleaning pad 19 is realized by the upward movement action of the rotating plate 18, the sputum adhered on the endoscope 10 is cleaned, thereby the medical staff can conveniently grasp the sputum suction condition in the sick child body through the display 11, when the medical staff loosens the air bag 13, the air bag 13 is reset and expanded under the resilience force of the second spring 14, and the expansion action of the air bag 13 is utilized, the negative pressure is generated in the air bag 13, the air in the air guide tube 15 flows back into the air bag 13 through the connecting tube 17 and the exhaust groove 12 under the action of the suction force generated by the negative pressure, namely, the ejector rod 16 drives the rotating plate 18 and the cleaning pad 19 to reset downwards by taking the rear end of the rotating plate 18 as a circle center, after the sputum suction nursing of a child by medical personnel is completed, the medical personnel can rotate the joint 7 in a reversible mode to separate the sputum suction tube 8 from the shell 1 and then sterilize the sputum suction tube 8 for subsequent use, the first check valve 104 has the function of preventing the air in the guide groove 2 from being discharged into the air suction cavity 101, the second check valve 106 has the function of preventing external air from entering the guide groove 2, the isolating membrane 102 is made of polytetrafluoroethylene and has the characteristics of water resistance and air permeability, and preventing the sputum in the air suction cavity 101 from entering the guide groove 2 through the hole 103, the endoscope 10 has an illumination function, the type of the endoscope is preferably NTS200, the supporting block 9 is an installation carrier of the endoscope 10, a lead is arranged in the sputum suction tube 8, the lead is connected with the endoscope 10 and the display 11 in an inserting mode, when a medical worker finishes sputum suction nursing of a child patient, the endoscope 10 can be detached by using tweezers and the display 11 can be detached by using hands, the sputum suction tube 8 is discarded, the endoscope 10 is disinfected at the same time, when the endoscope is used subsequently, the endoscope 10 can be installed on a new sputum suction tube 8 by using the tweezers, and the display 11 can be installed on the connector 7 by using hands.
The present invention is not limited to the above-described embodiments, and those skilled in the art will be able to make various modifications without creative efforts from the above-described conception, and fall within the scope of the present invention.
Claims (9)
1. The visible sputum aspirator special for pediatrics is characterized by comprising a shell, a guide groove, a first spring, a sliding block, a push rod, a connecting rod, a joint, a sputum aspirating tube, a supporting block, an endoscope, a display, an exhaust groove, an air bag, a second spring, an air guide cylinder, an ejector rod, a connecting pipe, a rotating plate and a cleaning pad, wherein the guide groove is arranged at the upper end of the right side in the shell, the guide groove is integrally connected with the shell, the first spring is arranged at the left side in the guide groove, the left side of the first spring is connected with shell glue, the sliding block is arranged at the right side of the first spring, the sliding block is connected with the first spring glue, the push rod is arranged at the right side of the sliding block, the push rod is rotatably connected with the sliding block, the connecting rod is arranged at the right side of the shell, the bottom end of the connecting rod is rotatably connected with the bottom end of the shell, the top end of the connecting rod is rotatably connected with the right end of the push rod, the joint is arranged at the left port of the shell, the connector is connected with the shell through threads, the sputum suction pipe is positioned on the left side of the connector, the sputum suction pipe is connected with connector glue, the supporting block is positioned at the top end of the left side inside the sputum suction pipe, the supporting block is integrally connected with the sputum suction pipe, the endoscope is positioned on the left side of the supporting block, the endoscope is connected with the supporting block through threads, the display is positioned at the top of the connector, the display is connected with the connector threads, the display is connected with an endoscope lead, the exhaust duct is positioned at the bottom end inside the sputum suction pipe, the exhaust duct is integrally connected with the sputum suction pipe, the air bag is positioned at the bottom of the connector, the air bag is connected with the connector glue, the number of the second springs is a plurality of pieces, the second springs are uniformly distributed inside the air bag from left to right, the top of the second springs is connected with the connector glue, and the bottom of the second springs is connected with the air bag, the gas guide cylinder be located the inside left side of sputum aspirator, the gas guide cylinder rotate with sputum aspirator and link to each other, the ejector pin be located inside the gas guide cylinder, ejector pin and gas guide cylinder slide and link to each other, the connecting pipe be located the inside left side of sputum aspirator, connecting pipe one end link to each other with gas guide cylinder glue, just the connecting pipe other end with inhale sputum aspirator glue and link to each other, the rotor plate be located the inside rear end of sputum aspirator, the rotor plate bottom rotate with sputum aspirator and link to each other, just the rotor plate rotate with the ejector pin and link to each other, clean the pad and be located the rotor plate right side, clean the pad and link to each other with the rotor plate glue.
2. The visual sputum aspirator special for pediatrics as claimed in claim 1, wherein a suction cavity is further provided at a left side inside the housing, and the suction cavity is integrally connected with the housing.
3. The visual sputum aspirator for paediatrics department as claimed in claim 2, wherein the right side inside the aspirating cavity is further provided with a separation film, and the separation film is connected with the shell glue.
4. The visual sputum aspirator special for pediatrics as claimed in claim 3, wherein a through hole is further provided between the air suction chamber and the guide groove, and the through hole is integrally connected with the housing.
5. The visual sputum aspirator for paediatrics as claimed in claim 4, wherein the through hole is further internally provided with a first one-way valve, and the first one-way valve is in threaded connection with the housing.
6. The visual sputum aspirator for paediatrics as claimed in claim 5, wherein the top end of the inside of the shell is further provided with a vent hole, and the vent hole is a circular through hole.
7. The visual sputum aspirator special for pediatrics as claimed in claim 6, wherein a second one-way valve is further provided inside the exhaust hole, and the second one-way valve is in threaded connection with the housing.
8. The visual sputum aspirator for paediatrics as claimed in claim 7, wherein the bottom of the left side of the housing is further provided with a collection tank, and the collection tank is connected with the housing by screw threads.
9. The visual sputum aspirator special for pediatrics as claimed in claim 8, wherein a third spring is further provided in the gas cylinder, and upper and lower ends of the third spring are connected to the gas cylinder and the glue of the push rod, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810909144.7A CN109010946B (en) | 2018-08-10 | 2018-08-10 | Visual sputum aspirator special for pediatrics |
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| CN201810909144.7A CN109010946B (en) | 2018-08-10 | 2018-08-10 | Visual sputum aspirator special for pediatrics |
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| CN109010946A CN109010946A (en) | 2018-12-18 |
| CN109010946B true CN109010946B (en) | 2021-07-30 |
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| CN110496253A (en) * | 2019-08-20 | 2019-11-26 | 何一波 | A kind of minimally invasive depression drainage device of drainer for plastic surgery |
| CN112716435A (en) * | 2021-01-15 | 2021-04-30 | 苏州法兰克曼医疗器械有限公司 | Electronic nasopharyngoscope with two-section type preamplifier |
| CN114129797A (en) * | 2021-12-30 | 2022-03-04 | 牡丹江医学院 | Dedicated visual phlegm equipment of inhaling of paediatrics |
| CN114404693B (en) * | 2022-01-26 | 2024-04-02 | 中国人民解放军陆军军医大学第一附属医院 | Sputum aspirator of suction intelligent regulation |
| CN114233892B (en) * | 2022-02-24 | 2022-05-24 | 杭州莱恩瑟特医疗技术有限公司 | Gas-liquid switching valve and endoscope |
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| CN105816145A (en) * | 2016-05-26 | 2016-08-03 | 南京医科大学附属口腔医院 | Multi-angle adjustable mouth mirror |
| CN206239716U (en) * | 2016-08-31 | 2017-06-13 | 黄丹莉 | Ear-nose-throat department flusher |
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| US10525174B2 (en) * | 2013-09-19 | 2020-01-07 | Rex Romaine Bahr | Pimple puller |
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| CN103028153A (en) * | 2012-09-13 | 2013-04-10 | 北京迪玛克医药科技有限公司 | Medical pressurizing instrument |
| CN104288847A (en) * | 2014-09-25 | 2015-01-21 | 王秀菊 | Sputum aspirator for pediatrics |
| CN204543017U (en) * | 2015-04-17 | 2015-08-12 | 中国人民解放军第四军医大学 | Visual metering sputum aspirator |
| CN105212884A (en) * | 2015-11-03 | 2016-01-06 | 乌日娜 | There is the laryngoscope of the abandoning property laryngoscope blade of decontamination function |
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