CN220045886U - Lung function test machine stings mouth mould - Google Patents

Abstract

The utility model belongs to the technical field of mouthpiece molds, in particular to a mouthpiece mold of a lung function testing machine, which comprises an arc-shaped shield, an air blowing pipe fixedly connected to the inner wall surface of the arc-shaped shield, a cylinder arranged on the outer side of the arc-shaped shield, and a filtering component arranged between the cylinder and the arc-shaped shield, wherein the filtering component comprises a connecting pipe fixedly connected to the surface of the arc-shaped shield, a rectangular filtering box fixedly connected to one end of the connecting pipe, and clamping blocks symmetrically and fixedly connected to the inner wall surface of the rectangular filtering box; the device is beneficial to filtering impurities such as secretion and food residues in the oral cavity of a tested person when the tested person breathes, avoiding the impurities from entering the lung function detector, improving the accuracy of a measuring result, being beneficial to the tested person to hold and avoiding the arc-shaped shield from falling due to loose lacing.

Description

Lung function test machine stings mouth mould

Technical Field

The utility model belongs to the technical field of mouthpiece molds, and particularly relates to a mouthpiece mold of a lung function testing machine.

Background

When a physical examination or a doctor performs lung function examination on a patient, the patient often needs to measure the lung capacity, in the lung capacity detection, a mouthpiece mold is buckled on the face of the patient, a mouth is aligned with a gas blowing pipe in the mouthpiece mold, and the gas blowing pipe blows gas into a testing instrument through a catheter, so that the lung function condition is indirectly judged by measuring the lung capacity;

the disposable lung function examination buccal mouthpiece is disclosed by the examination publication number CN209826732U, the design discloses the technical proposal that the disposable lung function examination buccal mouthpiece comprises a cylinder connected with lung function detection equipment, an arc-shaped shield is arranged at the back of the cylinder, a gas blowing pipe is arranged in the arc-shaped shield, the inner cavity of the gas blowing pipe is connected and communicated with the cylinder, the port of the gas blowing pipe is a flat mouth mouthpiece, a plurality of air holes communicated with the outside are arranged on the arc-shaped shield corresponding to the outside of the range of the cylinder, and the like, thus the disposable lung function examination buccal mouthpiece has the technical effects that when in blowing, the leaked gas is conveniently collected due to the fact that the lips are not tightly wrapped, and the gas blown by a patient is completely collected in the cylinder;

however, in the using process of the mouthpiece mold, the secretion, food residues and the like in the oral cavity can easily enter the lung function detector through the cylinder body by the forced breathing or cough of a tested person, and are attached to the surface of the detection module, so that the measurement result is influenced;

therefore, a mouthpiece mold of a pulmonary function tester is designed to solve the above problems.

Disclosure of Invention

In order to solve the problems in the background art, the utility model provides the mouthpiece mould of the lung function tester, which has the characteristics of filtering impurities such as secretion, food residues and the like in the oral cavity of a tested person when the tested person breathes, avoiding the impurities from entering the inside of the lung function tester, and improving the accuracy of a measurement result.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a mouthpiece mould of a lung function testing machine comprises an arc-shaped shield, an air blowing pipe fixedly connected to the inner wall surface of the arc-shaped shield, a cylinder body arranged on the outer side of the arc-shaped shield, and a filtering component arranged between the cylinder body and the arc-shaped shield;

the filter component comprises a connecting pipe fixedly connected to the surface of the arc-shaped shield, a rectangular filter box fixedly connected to one end of the connecting pipe, and a clamping block symmetrically and fixedly connected to the inner wall surface of the rectangular filter box, wherein the connecting pipe is communicated with the rectangular filter box, the rectangular filter box is far away from one surface of the connecting pipe and is fixedly connected with the cylinder, the rectangular filter box is communicated with the cylinder, a filter plate is inserted between the two clamping blocks, the filter plate is in sliding connection with the clamping block, a sealing cover is inserted on the surface of the rectangular filter box, and the sealing cover is detachably connected with the rectangular filter box.

As the mouthpiece mold of the lung function testing machine, the bottom surface of the rectangular filter box is fixedly connected with the storage frame, the storage drawer is inserted into the storage frame, and the storage drawer is in sliding connection with the storage frame.

As the mouthpiece mold of the lung function testing machine is preferable, the surface of the storage drawer is fixedly connected with the limiting plate, the limiting groove formed in the surface of the limiting plate, which is close to the storage drawer, is fixedly connected with the magnet I, and the surface of the storage frame is symmetrically and fixedly connected with the magnet II which is matched with the magnet I.

As the mouthpiece mold of the lung function testing machine, preferably, the bottom surface of the rectangular filter box is provided with the through groove, and the through groove is communicated with the containing frame.

As a preferred mode of the mouthpiece mould of the pulmonary function testing machine, the mouthpiece mould further comprises a holding component arranged on the bottom surface of the arc-shaped shield;

the holding assembly comprises a threaded cylinder fixedly connected to the bottom surface of the arc-shaped shield and a holding rod arranged below the arc-shaped shield, wherein a threaded column is fixedly connected to the top end of the holding rod, the threaded column is inserted into the threaded cylinder, the threaded column is in threaded connection with the threaded cylinder, an anti-skid sleeve is sleeved on the surface of the holding rod, and the anti-skid sleeve is fixedly connected with the holding rod.

Compared with the prior art, the utility model has the beneficial effects that: the utility model is added with the filter component, which is beneficial to filtering the secretion, food residue and other impurities in the oral cavity of a tested person when the tested person breathes, avoiding the impurities from entering the lung function detector, improving the accuracy of the measurement result, and simultaneously adding the holding component, which is beneficial to the tested person to hold and avoid the arc-shaped shield from falling due to the loose lacing.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a disassembled view of the grip lever and the threaded cylinder of the present utility model;

FIG. 3 is a diagram showing the construction of the connection between a filter plate and a rectangular filter cartridge according to the present utility model;

FIG. 4 is a schematic view of the structure of the seal cap of the present utility model;

FIG. 5 is a diagram showing the connection structure of the first magnet and the limiting plate in the present utility model;

in the figure:

1. an arc-shaped shield; 2. an air blowing pipe; 3. a cylinder;

4. a filter assembly; 41. a connecting pipe; 42. a rectangular filter box; 43. sealing cover; 44. a storage frame; 45. a storage drawer; 46. a limiting plate; 47. a clamping block; 48. a filter plate; 49. a through groove; 410. a first magnet; 411. a second magnet;

5. a grip assembly; 51. a thread cylinder; 52. a grip lever; 53. an anti-skid sleeve; 54. and (5) a threaded column.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 5;

a mouthpiece mould of a lung function testing machine comprises an arc-shaped shield 1, a gas blowing pipe 2 fixedly connected with the inner wall surface of the arc-shaped shield 1 and a cylinder body 3 arranged on the outer side of the arc-shaped shield 1.

In this embodiment: the prior device discloses (bulletin) No. CN209826732U, discloses a disposable lung function examination buccal mouthpiece, discloses a mouthpiece mold proposed in the document of the present utility model, adopts the same means in the prior art, and the technical means are not described in detail herein, and the present utility model is further improved with respect to the prior mouthpiece mold, and the details refer to the following disclosure technology; in order to solve the technical problem in the prior art, as disclosed in the background art, in the use process of the mouthpiece mold, secretion, food residues and the like in the oral cavity can be easily introduced into the lung function detector through the cylinder 3 by a testee through force respiration or cough, so that the measurement result is inaccurate, the lung function detector is damaged, and the problem is obviously a real problem and is difficult to solve in combination with the use, therefore, in order to solve the technical problem, the filter assembly 4 and the holding assembly 5 are added to the file of the utility model.

Further, the method comprises the following steps:

in combination with the above: the filtering component 4 comprises a connecting pipe 41 fixedly connected to the surface of the arc-shaped shield 1, a rectangular filtering box 42 fixedly connected to one end of the connecting pipe 41 and clamping blocks 47 symmetrically and fixedly connected to the inner wall surface of the rectangular filtering box 42, the connecting pipe 41 is communicated with the rectangular filtering box 42, one surface of the rectangular filtering box 42, which is far away from the connecting pipe 41, is fixedly connected with the cylinder 3, the rectangular filtering box 42 is communicated with the cylinder 3, a filtering plate 48 is inserted between the two clamping blocks 47, the filtering plate 48 is in sliding connection with the clamping blocks 47, a sealing cover 43 is inserted on the surface of the rectangular filtering box 42, and the sealing cover 43 is detachably connected with the rectangular filtering box 42.

In this embodiment: when the mouthpiece mold is used, the mouthpiece mold is connected with a lung function detection device through the cylinder 3, then the arc-shaped shield 1 is fixed on the face of a person to be detected through a lacing, the mouth of the arc-shaped shield is bitten on the surface of the air blowing pipe 2, then the person blows air into the air blowing pipe 2, at the moment, blown air enters the connecting pipe 41 through the air blowing pipe 2 and enters the rectangular filter box 42 through the connecting pipe 41, impurities such as secretion, food residues and the like in the blown air are filtered through the filter plate 48 in the rectangular filter box 42, so that the cleanliness of the blown air is improved, the pollution detection device is avoided, the accuracy of a detection result is improved, after the test is finished, a medical staff can open the sealing cover 43, the filter plate 48 is drawn out of the clamping block 47, and the impurities attached to the surface of the filter plate 48 are cleaned conveniently.

It should be noted that: the fixed surface of sealed lid 43 is connected with the sealing plug, and the size of sealing plug suits with the opening size that rectangular filter box 42 surface set up, sealed lid 43 is sealed through sealing plug and rectangular filter box 42 to be detachable connection, the one side fixedly connected with plug pole that sealing plug was kept away from to sealed lid 43, conveniently pulls out sealed lid 43 from rectangular filter box 42 surface, and T type groove has been seted up on the surface of fixture block 47, and the fixed surface of filter 48 is connected with T type piece, and T type piece inserts and establish at T type inslot, T type piece and fixture block 47 sliding connection.

In an alternative embodiment, the bottom surface of the rectangular filter box 42 is fixedly connected with a storage frame 44, and a storage drawer 45 is inserted into the storage frame 44, and the storage drawer 45 is slidably connected with the storage frame 44.

In this embodiment: the filtered impurities partially fall into the accommodating drawer 45 to be collected intensively, and when the accommodating drawer 45 is fully collected, the accommodating drawer 45 can be pulled out from the accommodating frame 44, so that the accommodating drawer 45 can be cleaned.

It should be noted that: two spacing draw-in grooves have been seted up to the internal face symmetry of accomodating frame 44, accomodate two card bars of bottom surface symmetry fixedly connected with of drawer 45, and the card bar inserts and establish in spacing draw-in groove, card bar and accomodate frame 44 sliding connection, accomodate the upper surface of drawer 45 and be provided with sealed pad, and sealed pad pastes with the bottom surface of rectangle filter cartridge 42, can guarantee to accomodate drawer 45 when using, with rectangle filter cartridge 42 bottom surface between be sealed, avoid the gas that blows off to spill over from the gap of two.

In an alternative embodiment, the surface of the storage drawer 45 is fixedly connected with a limiting plate 46, a first magnet 410 is fixedly connected in a limiting groove formed in the surface of the limiting plate 46, which is close to the surface of the storage drawer 45, and two second magnets 411 matched with the first magnet 410 are symmetrically and fixedly connected on the surface of the storage frame 44.

In this embodiment: the first magnet 410 and the second magnet 411 can fix the storage drawer 45 in the storage frame 44.

It should be noted that: opposite magnetic poles are arranged on one surface of the first magnet 410, which is close to the second magnet 411, and the depth of a limit groove formed in the surface of the limit plate 46 is consistent with the superposition thickness of the first magnet 410 and the second magnet 411.

In an alternative embodiment, the bottom surface of the rectangular filter box 42 is provided with a through slot 49, and the through slot 49 communicates with the receiving frame 44.

In this embodiment: the filtered impurities fall into the receiving drawer 45 through the through groove 49 to be collected.

It should be noted that: the through groove 49 is arranged close to the filter plate 48, so that the filtered impurities can conveniently fall into the accommodating drawer 45.

In an alternative embodiment, the device further comprises a holding assembly 5 arranged on the bottom surface of the arc-shaped shield 1;

the holding assembly 5 comprises a threaded cylinder 51 fixedly connected to the bottom surface of the arc-shaped shield 1 and a holding rod 52 arranged below the arc-shaped shield 1, a threaded column 54 is fixedly connected to the top end of the holding rod 52, the threaded column 54 is inserted into the threaded cylinder 51, the threaded column 54 is in threaded connection with the threaded cylinder 51, an anti-slip sleeve 53 is sleeved on the surface of the holding rod 52, and the anti-slip sleeve 53 is fixedly connected with the holding rod 52.

In this embodiment: when the arc-shaped shield 1 is used, a user fixes the holding rod 52 on the bottom surface of the arc-shaped shield 1 through the matching of the threaded column 54 and the threaded cylinder 51, then the user to be tested holds the holding rod 52 by hand, the arc-shaped shield 1 can be held, the anti-slip sleeve 53 can effectively prevent the hand slip in the holding process, and the arc-shaped shield 1 is prevented from falling due to the fact that the lacing is loosened

Working principle: when using this kind of die of stinging mouth, at first will grip the pole 52 and pass through screw thread post 54 and screw thread section of thick bamboo 51's cooperation is fixed in arc guard 1 bottom surface, and pass through cylinder 3 and lung function check out test set with this die of stinging mouth and be connected, then fix arc guard 1 at the face of personnel to be tested through the frenulum, the pole 52 is gripped to the personnel hand that awaits measuring this moment, can take the arc guard 1, through anti-skidding cover 53, can prevent effectively to take place the smooth in-process of holding, avoid the frenulum to loosen and lead to arc guard 1 to drop, then the mouth of personnel to be awaited measuring stings on the face of blow pipe 2, and blow to blow in blow pipe 2, the gas that blows off is got into connecting pipe 41 this moment, and get into rectangular filter box 42 through connecting pipe 41, collect the interior secretion of blow-out gas through rectangular filter box 48, food residue etc. impurity is filtered, the impurity part after the filtration falls into and collects in collecting drawer 45, another part is attached to filter plate 48 surface, when collecting drawer 45 collects, can pull limiting plate 46 surface, make one and two separate magnet and take out the magnet and draw out in drawer 45 and take out the magnet 48, and take out the magnet and take out 45 and take out the seal face of the test set 48, and take out the seal face of 43, and take out the seal face of the seal face is convenient for 43, and take out the seal face and take out, and seal face and take out face 45 and take out.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (5)

1. The utility model provides a pulmonary function test machine mouthpiece mould, includes arc guard shield (1) and fixed connection be in blow pipe (2) of arc guard shield (1) internal face and install cylinder (3) in the outside of arc guard shield (1), its characterized in that: the filter assembly (4) is arranged between the cylinder body (3) and the arc-shaped shield (1);

the filter component (4) comprises a connecting pipe (41) fixedly connected to the surface of the arc-shaped shield (1) and a rectangular filter box (42) fixedly connected to one end of the connecting pipe (41) and clamping blocks (47) symmetrically and fixedly connected to the inner wall surface of the rectangular filter box (42), the connecting pipe (41) is communicated with the rectangular filter box (42), the rectangular filter box (42) is far away from one surface of the connecting pipe (41) and is fixedly connected with the cylinder (3), the rectangular filter box (42) is communicated with the cylinder (3), a filter plate (48) is inserted between the two clamping blocks (47), the filter plate (48) is in sliding connection with the clamping blocks (47), a sealing cover (43) is inserted to the surface of the rectangular filter box (42), and the sealing cover (43) is detachably connected with the rectangular filter box (42).

2. The pulmonary function tester mouthpiece mold of claim 1, wherein: the bottom surface fixedly connected with of rectangle filter cassette (42) accomodates frame (44), accomodate the inside of frame (44) and insert and be equipped with accomodate drawer (45), accomodate drawer (45) with accomodate frame (44) sliding connection.

3. The pulmonary function tester mouthpiece mold of claim 2, wherein: the surface of accomodating drawer (45) fixedly connected with limiting plate (46), limiting plate (46) be close to limiting groove internal fixation who accomodates drawer (45) one side and offer has magnet one (410), the surface symmetry fixedly connected with of accomodating frame (44) two with magnet two (411) of magnet one (410) matched with.

4. The pulmonary function tester mouthpiece mold of claim 2, wherein: a through groove (49) is formed in the bottom surface of the rectangular filter box (42), and the through groove (49) is communicated with the containing frame (44).

5. The pulmonary function tester mouthpiece mold of claim 1, wherein: the novel arc-shaped shield comprises an arc-shaped shield (1) and a holding assembly (5) arranged on the bottom surface of the arc-shaped shield;

the utility model provides a handle assembly, including arc guard shield (1) bottom surface screw thread section of thick bamboo (51) and setting are in handle pole (52) of arc guard shield (1) below, the top fixedly connected with screw thread post (54) of handle pole (52), screw thread post (54) are inserted and are established in screw thread section of thick bamboo (51), screw thread post (54) with screw thread section of thick bamboo (51) threaded connection, the surface cover of handle pole (52) is equipped with antiskid cover (53), antiskid cover (53) with handle pole (52) fixed connection.