CN217611060U - Novel pulmonary function inspection is with sucking mouth - Google Patents
Novel pulmonary function inspection is with sucking mouth Download PDFInfo
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- CN217611060U CN217611060U CN202123202566.7U CN202123202566U CN217611060U CN 217611060 U CN217611060 U CN 217611060U CN 202123202566 U CN202123202566 U CN 202123202566U CN 217611060 U CN217611060 U CN 217611060U
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- blocking air
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Abstract
A novel buccal nozzle for pulmonary function examination comprises a connecting cylinder, a filter and a blowing cylinder, wherein an air inlet of the connecting cylinder is connected with a port on one side of the filter, and a port on the other side of the filter is connected with the blowing cylinder; the top of the blowing cylinder is provided with a nozzle-containing base body, and the top of the nozzle-containing base body is provided with a limiting blowing opening; one end of the mouth-containing base body, which is close to the limiting blowing opening, is provided with an oral cavity blocking air bag used for being attached to the inner wall of the oral cavity, one side of the oral cavity blocking air bag, which is far away from the limiting blowing opening, is provided with a nasal cavity blocking air bag, and the oral cavity blocking air bag is communicated with the nasal cavity blocking air bag through a hose. The utility model discloses an adopt the oral cavity to block up the design of gasbag and nasal cavity jam gasbag, overcome that traditional equipment need use outside supplementary clip with the tight defect of patient's nose nostril position clamp, it is airtight in the use, guaranteed the sufficiency of the volume of blowing, improved the accuracy nature of testing result, work and operating efficiency height.
Description
Technical Field
The utility model relates to a pulmonary function inspection apparatus technical field, in particular to novel pulmonary function inspection is with sucking mouth.
Background
The lung function examination is one of necessary examinations of respiratory system diseases, and has important guiding significance for early detection of lung and airway lesions, assessment of disease severity and prognosis of diseases, assessment of curative effect of drugs or other treatment methods, identification of reasons of dyspnea, diagnosis of lesion parts, assessment of tolerance of lung function to operation or labor intensity tolerance, monitoring of critical patients and the like. The pulmonary function test includes ventilation function, respiratory regulation function, pulmonary circulation function, and the like, and there are many test items and measurement indexes. At present, the lung function examination is mainly completed by using a lung function detector, and the functions of organs and tissues of a respiratory system are examined by measuring the respiratory volume, the flow rate, the respiratory time, the pressure and the like and analyzing related gas components in the respiratory process. Compared with chest film and chest CT examination, the lung function examination focuses more on judging the functional change of the lung, and has wide clinical application.
At present, when the lung function is clinically checked, a patient needs to take a comfortable end seat, the nose of the patient is clamped by a nose clamp, the patient is guided to keep breathing by using the mouth, the mouth is tightly sucked as much as possible, and the air leakage in the test process is ensured.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of above-mentioned prior art existence, the utility model aims to provide a novel pulmonary function inspection is with sucking mouth to the pulmonary function that provides in solving above-mentioned background art detects the problem that the precision is low, application scope is little.
In order to achieve the above object, the utility model provides a following technical scheme:
a novel buccal nozzle for pulmonary function examination comprises a connecting cylinder, a filter and a blowing cylinder, wherein an air inlet of the connecting cylinder is connected with a port on one side of the filter, and a port on the other side of the filter is connected with the blowing cylinder; the top of the blowing cylinder is provided with a nozzle-containing base body, and the top of the nozzle-containing base body is provided with a limiting blowing opening; one end of the mouth-containing base body, which is close to the limiting blowing opening, is provided with an oral cavity blocking air bag used for being attached to the inner wall of the oral cavity, one side of the oral cavity blocking air bag, which is far away from the limiting blowing opening, is provided with a nasal cavity blocking air bag, and the oral cavity blocking air bag is communicated with the nasal cavity blocking air bag through a hose.
Preferably, one side of the nasal cavity blockage air bag is provided with an inflation tube, and the tail end of the inflation tube is provided with an inflation check valve.
Preferably, the oral cavity blocking air bag is of an I-shaped structure, and a tooth occlusion groove is formed in the middle of the oral cavity blocking air bag.
Preferably, one end of the blowing tube, which is close to the nasal cavity blockage air bag, is provided with an external thread, wherein the outer side of the blowing tube is provided with a nut, and the nut is in threaded connection with the outer side of the blowing tube.
Preferably, one side of the nut close to the nasal cavity obstruction air bag is movably connected with an air closing extrusion ring, the air closing extrusion ring abuts against the side part of the nasal cavity obstruction air bag, and a rubber pad is arranged on the contact surface of the air closing extrusion ring and the nasal cavity obstruction air bag.
Preferably, a silica gel sleeve is sleeved on the outer side of the blowing cylinder, and an anti-skid groove is formed in the silica gel sleeve.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses an adopt the design that the oral cavity blockked up gasbag and nasal cavity blockked up the gasbag, overcome traditional equipment and need use outside supplementary clip with the tight defect of patient's nose nostril position clamp, it is airtight in the use, the sufficiency of the volume of blowing has been guaranteed, the accuracy nature of testing result has been improved, utilize the spacing gas blowing device of mouth and nose to realize high coincide and high practicality, can be applicable to the patient that there is the defect in the mouth, the application scope that pulmonary function detected has been enlarged, do not need outside personnel and external equipment's assistance to accomplish the detection, work and operating efficiency are high, and the structure of traditional anastomat rigid plastic material has been changed, the patient is sucked the product and can not produce uncomfortable sense, abundant humanized design has realized going on smoothly of detection, the efficiency of detection has been improved greatly.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a structural sectional view of the present invention.
Wherein: 1-connecting the cylinder; 2-a filter; 3-blowing the cylinder; 4-a mouth-containing base; 5-limiting a mouthpiece; 6-oral occlusion balloon; 7-nasal obstruction balloon; 8-a hose; 9-an inflation tube; 10-an inflation check valve; 11-a dental bite groove; 12-external threads; 13-a nut; 14-closed air extrusion ring; 15-rubber pad; 16-silica gel sleeve; 17-anti-slip groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Please refer to fig. 1 and fig. 2 in combination, a novel buccal nozzle for pulmonary function examination comprises a connecting cylinder 1, a filter 2 and a blowing cylinder 3, wherein an air inlet of the connecting cylinder 1 is connected with an interface at one side of the filter 2, and an interface at the other side of the filter 2 is connected with the blowing cylinder 3; the top of the blowing cylinder 3 is provided with a nozzle-containing base body 4, and the top of the nozzle-containing base body 4 is provided with a limiting blowing opening 5; an oral cavity blocking air bag 6 used for being attached to the inner wall of the oral cavity is arranged at one end, close to the limiting blowing opening 5, of the mouth-containing base body 4, a nasal cavity blocking air bag 7 is arranged at one side, far away from the limiting blowing opening 5, of the oral cavity blocking air bag 6, and the oral cavity blocking air bag 6 is communicated with the nasal cavity blocking air bag 7 through a hose 8.
Specifically, the nasal cavity blocking air bag 7 is of a swimming ring structure, wherein one side of the nasal cavity blocking air bag 7 is provided with an inflation tube 9, the tail end of the inflation tube 9 is provided with an inflation check valve 10, the nasal cavity blocking air bag 7 is inflated through the inflation tube 9, the nasal cavity blocking air bag 7 is communicated with the oral cavity blocking air bag 6 through a hose 8, in the inflation process, the nasal cavity blocking air bag 7 and the oral cavity blocking air bag 6 are expanded simultaneously, the oral cavity blocking air bag 6 is expanded and attached to the inner wall of the oral cavity of a user, the air leakage of the oral cavity is guaranteed, the nasal cavity blocking air bag 7 is expanded to block the nostril of the user, and the air leakage of the nostril is guaranteed.
Specifically, the oral cavity blocking air bag 6 is of an I-shaped structure, a tooth occlusion groove 11 is formed in the middle of the oral cavity blocking air bag 6, upper teeth and lower teeth of a user can be clamped into the tooth occlusion groove 11 conveniently, when the oral cavity blocking air bag 6 is inflated and expanded, the upper teeth and the lower teeth of the user can be clamped into the tooth occlusion groove 11, the oral cavity blocking air bag 6 completely isolates the inner space and the outer space of the teeth of the user, and air leakage of the oral cavity is guaranteed.
Specifically, one end of the blowing tube 3 close to the nasal obstruction air bag 7 is provided with an external thread 12, wherein a nut 13 is arranged on the outer side of the blowing tube 3, the nut 13 is in threaded connection with the outer side of the blowing tube 3, one side of the nut 13 close to the nasal obstruction air bag 7 is movably connected with an air closing extrusion ring 14, the air closing extrusion ring 14 abuts against the side part of the nasal obstruction air bag 7, and a rubber pad 15 is arranged on the contact surface of the air closing extrusion ring 14 and the nasal obstruction air bag 7; through swivel nut 13, make nut 13 promote to close gas extrusion ring 14 and remove to make the rubber pad 15 on the extrusion ring 14 that closes gas to the extrusion of admitting air of nasal cavity jam gasbag 7, further block up the nostril, prevent that the nasal cavity from blockking up the gasbag and breaking away from the nostril, guarantee that oral cavity and nasal cavity position can both be airtight, make the air current can only enter into including mouth base member 4 through spacing mouthpiece 5, further enter into a blowing section of thick bamboo 3, accomplish the action of blowing.
Specifically, blow a 3 outside cover and establish silica gel cover 16, be equipped with anti-skidding recess 17 on this silica gel cover 16, through setting up the silica gel cover 17 of taking anti-skidding recess 17, make things convenient for the patient oneself to hand and blow a 3.
In summary, the following steps: the utility model discloses an adopt the design that the oral cavity blockked up gasbag 6 and nasal cavity blockked up gasbag 7, overcome traditional equipment and need use the tight defect of outside supplementary clip with the nose nostril position clamp of patient, it is airtight in the use, the sufficiency of the volume of blowing has been guaranteed, the accuracy of testing result has been improved, utilize the spacing gas blowing device of mouth and nose to realize high coincide and high practicality, can be applicable to the patient that there is the defect in the mouth, the application scope that pulmonary function detected has been enlarged, do not need outside personnel and external equipment's assistance to accomplish the detection, work and operating efficiency are high, and the structure of traditional anastomat rigid plastic material has been changed, the patient holds the product and can not produce uncomfortable sense, abundant humanized design has realized going on smoothly of detection, the efficiency of detection has been improved greatly.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the scope of knowledge possessed by those skilled in the art.
Claims (4)
1. A novel buccal nozzle for pulmonary function examination comprises a connecting cylinder, a filter and a blowing cylinder, and is characterized in that an air inlet of the connecting cylinder is connected with an interface at one side of the filter, and an interface at the other side of the filter is connected with the blowing cylinder; the top of the blowing cylinder is provided with a base body with a nozzle, and the top of the base body with the nozzle is provided with a limiting blowing opening; one end of the mouth-containing matrix, which is close to the limiting mouthpiece, is provided with an oral cavity blocking air bag used for being attached to the inner wall of the oral cavity, and one side of the oral cavity blocking air bag, which is far away from the limiting mouthpiece, is provided with a nasal cavity blocking air bag, wherein the oral cavity blocking air bag is communicated with the nasal cavity blocking air bag through a hose; the blowing cylinder is provided with an external thread at one end close to the nasal cavity blockage air bag, wherein a nut is arranged on the outer side of the blowing cylinder, and the nut is connected with the outer side of the blowing cylinder through a thread; one side of the nut, which is close to the nasal cavity blockage air bag, is movably connected with an air-closing extrusion ring, the air-closing extrusion ring is abutted against the side part of the nasal cavity blockage air bag, and a rubber pad is arranged on the contact surface of the air-closing extrusion ring and the nasal cavity blockage air bag.
2. The novel buccal nozzle for pulmonary function examination as claimed in claim 1, wherein an inflation tube is provided at one side of the nasal obstruction balloon, and an inflation check valve is provided at the end of the inflation tube.
3. The novel buccal mouth for pulmonary function examination as claimed in claim 1, wherein the oral cavity blocking air bag is of an I-shaped structure, and a tooth occlusion groove is arranged in the middle of the oral cavity blocking air bag.
4. The novel mouth for pulmonary function examination as claimed in claim 1, wherein a silica gel sleeve is sleeved on the outer side of the blowing tube, and the silica gel sleeve is provided with an anti-slip groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123202566.7U CN217611060U (en) | 2021-12-20 | 2021-12-20 | Novel pulmonary function inspection is with sucking mouth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123202566.7U CN217611060U (en) | 2021-12-20 | 2021-12-20 | Novel pulmonary function inspection is with sucking mouth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217611060U true CN217611060U (en) | 2022-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123202566.7U Active CN217611060U (en) | 2021-12-20 | 2021-12-20 | Novel pulmonary function inspection is with sucking mouth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217611060U (en) |
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2021
- 2021-12-20 CN CN202123202566.7U patent/CN217611060U/en active Active
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