CN212326398U - Infant detects face guard tight connection device - Google Patents
Infant detects face guard tight connection device Download PDFInfo
- Publication number
- CN212326398U CN212326398U CN202020136448.7U CN202020136448U CN212326398U CN 212326398 U CN212326398 U CN 212326398U CN 202020136448 U CN202020136448 U CN 202020136448U CN 212326398 U CN212326398 U CN 212326398U
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- China
- Prior art keywords
- side wall
- infant
- plug
- injection tube
- inner cavity
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000002347 injection Methods 0.000 claims abstract description 38
- 239000007924 injection Substances 0.000 claims abstract description 38
- 238000001514 detection method Methods 0.000 claims abstract description 25
- 239000000203 mixture Substances 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 8
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 4
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000004199 lung function Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Abstract
The utility model discloses a tight connecting device of an infant detection mask, which comprises a plug connector and an injection piece, wherein the plug connector comprises a connecting ring and a plug connector, the connecting ring is connected with the plug connector, and the outer side wall of the connecting ring is provided with a connecting port; the injection piece comprises an injection tube and a piston rod, the piston rod is movably matched in the inner cavity of the injection tube, and the emergent end of the injection tube is connected with the connecting port in a matching way; the utility model provides a plug connector and injection piece are movable installation, and the plug connector links to each other infant's face guard with breathing check out test set, and the injection piece then is arranged in adjusting the quantity of gas in the gasbag, the degree of difficulty when changing infant's face guard installation through the gasbag to tightness when adjusting the two cooperation.
Description
Technical Field
The utility model relates to a medical auxiliary instrument technical field especially relates to an infant detects face guard zonulae occludens device.
Background
Present clinical when doing infant's lung function inspection, need cover infant's oronasal with the face guard, through the velocity of flow sensor in the face guard, when the analysis calmly breathes, the respiratory capacity of infant, the gas flow rate and the motion of pleuroperitoneal cavity, the face guard lasts about 5 minutes, can not leak gas during. If air leaks, the result of the examination is affected, and the diagnosis of clinical medicine is affected, so that the air tightness of the connection is required to be ensured when the infant detection mask is connected.
Secondly, when the existing infant mask is installed, the existing infant mask is spliced with the equipment connecting end through the mask, the existing infant mask and the equipment connecting end are tightly attached due to the fact that air tightness needs to be kept, but the splicing and the separation processes are labor-consuming, and in order to reduce the difficulty of the mask in installation, the device for detecting the tight connection of the infant mask is provided
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.
In view of the above-mentioned problem that current infant detects face guard connection exists, provided the utility model discloses.
Therefore, the to-be-solved technical problem of the utility model is to provide an infant detects face guard zonulae occludens device, its aim at solve the installation degree of difficulty that how to reduce infant's face guard installation to improve the gas tightness of infant's face guard installation.
In order to solve the technical problem, the utility model provides a following technical scheme: a tight connecting device of an infant detection mask comprises a plug connector and an injection piece, wherein the plug connector comprises a connecting ring and a plug connector, the connecting ring is connected with the plug connector, and a connecting port is arranged on the outer side wall of the connecting ring; and the injection piece comprises an injection tube and a piston rod, the piston rod is movably matched in the inner cavity of the injection tube, and the emergent end of the injection tube is connected with the connecting port in a matching manner.
As an infant detects a preferred scheme of face guard zonulae occludens device, wherein: the inner cavity of the connecting ring is communicated along the radial direction, a first air passage is formed in the side wall of the edge of the inner cavity, and the first air passage is connected with the connecting port.
As an infant detects a preferred scheme of face guard zonulae occludens device, wherein: the middle part of the plug is communicated with the inner cavity of the connecting ring, and the side wall of the edge of the plug is provided with a second air passage communicated with the first air passage.
As an infant detects a preferred scheme of face guard zonulae occludens device, wherein: the outer side wall of the plug connector is also provided with an air bag, and the air bag is connected with the air outlet end of the second air passage.
As an infant detects a preferred scheme of face guard zonulae occludens device, wherein: the injection tube is characterized in that a first internal thread is arranged on the side wall of the inner cavity of the connecting port, a first external thread is arranged on the outer side wall of the emergent end of the injection tube, and the first internal thread is connected with the first external thread in a matched mode.
As an infant detects a preferred scheme of face guard zonulae occludens device, wherein: the piston rod comprises a piston head, a plug rod and end caps, the piston head and the end caps are respectively fixed at two ends of the plug rod, the piston head is in sliding fit in the inner cavity of the injection tube, and a rod body of the plug rod penetrates through a through hole formed in the side wall of the connecting end of the injection tube.
As an infant detects a preferred scheme of face guard zonulae occludens device, wherein: and a second external thread is arranged on the outer side wall of the plug rod and is in fit connection with a second internal thread arranged on the inner side wall of the through hole.
As an infant detects a preferred scheme of face guard zonulae occludens device, wherein: the radial edge side wall of the end cap is provided with anti-slip threads.
The utility model has the advantages that:
the utility model provides a plug connector and injection piece are movable installation, and the plug connector links to each other infant's face guard with breathing check out test set, and the injection piece then is arranged in adjusting the quantity of gas in the gasbag, the degree of difficulty when changing infant's face guard installation through the gasbag to tightness when adjusting the two cooperation.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor. Wherein:
fig. 1 is a schematic view of the whole structure of the close connection device of the infant detecting mask of the present invention.
Fig. 2 is a schematic view of the explosion structure of the close connection device of the infant detecting mask of the present invention.
Fig. 3 is a schematic view of the cross-sectional structure of the face a of the close connection device of the infant detecting mask of the present invention.
Fig. 4 is a schematic view of the plug connector structure of the close connection device of the infant detecting mask of the present invention.
Fig. 5 is a schematic cross-sectional view of the side B of the tight connection device of the infant detecting mask of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying the present invention are described in detail below with reference to the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, the references herein to "one embodiment" or "an embodiment" refer to a particular feature, structure, or characteristic that may be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Furthermore, the present invention will be described in detail with reference to the drawings, and in the detailed description of the embodiments of the present invention, for convenience of illustration, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
Example 1
Referring to fig. 1, for the first embodiment of the present invention, there is provided a tight connection device for an infant detecting mask, the device includes a connector 100 and an injection member 200, wherein the connector 100 includes a connection ring 101 and a connection plug 102, the connection ring 101 is connected to the connection plug 102, and a connection port 101a is provided on an outer side wall of the connection ring 101; and the injection piece 200 comprises an injection tube 201 and a piston rod 202, the piston rod 202 is movably matched in the inner cavity of the injection tube 201, and the emergent end of the injection tube 201 is matched and connected with the connecting port 101 a.
The connector 100 can be a connection end of a breath detection device and is used for connecting an infant detection mask with the breath detection device, the connection ring 101 is a main body part of the connector 100 and is connected to a gas connection input end of the breath detection device in a clamping manner, and the connector 102 is used for connecting the infant detection mask and is connected to a slot of the detection mask in a clamping manner; the syringe 200 may be a device for keeping the gas volume and can be connected and matched with the plug 100, and preferably, the syringe structure composed of the syringe 201 and the piston rod 202 is selected in the embodiment to achieve the purpose.
Example 2
Referring to fig. 1 to 3, a second embodiment of the present invention is different from the first embodiment in that: the inner cavity of the connecting ring 101 is through in the radial direction, a first air passage 101b is opened on the side wall of the inner cavity edge, and the first air passage 101b is connected with the connecting port 101 a.
The middle part of the plug 102 is communicated with the inner cavity of the connecting ring 101, and the side wall of the edge thereof is provided with a second air passage 102a communicated with the first air passage 101 b.
The outer side wall of the plug 102 is further provided with an air bag 102b, and the air bag 102b is connected with the air outlet end of the second air channel 102 a.
The side wall of the inner cavity of the connecting port 101a is provided with a first internal thread 101a-1, the outer side wall of the emergent end of the injection tube 201 is provided with a first external thread 201a, and the first internal thread 101a-1 is matched and connected with the first external thread 201 a.
Compared with the embodiment 1, further, as shown in fig. 2, the connection ring 101 and the plug 102 in the plug 100 are of an integrated boss structure, the radial middle part of the boss structure is communicated with the gas conduit in the flow rate sensor, the first gas channel 101b arranged in the connection ring 101 is communicated with the second gas channel 102a arranged in the plug 102, the port of the first gas channel 101b is a connection port 102a located on the outer side wall of the connection ring 101, the connection port 102a is used for connecting a matching injection tube 201, and the connection port and the matching injection tube 201 are tightly connected through threads arranged respectively and are installed when needed.
Further, as shown in fig. 3, the second air duct 102a is annularly distributed in the cylindrical sidewall of the connector 102, and is provided with a plurality of air outlets, which are uniformly distributed on the outer sidewall of the connector 102, and the air outlets are communicated with the air inlets of the air bag 102b, that is, the air bag 102b can be inflated and deflated through the air outlets, and the air bag 102b is annularly attached to the outer sidewall of the connector 102, and is attached to the outer sidewall of the connector 102 when the air bag 102b is not inflated. It should be noted that the radial diameter of the plug 102 is slightly smaller than the radial diameter of the slot on the detection mask, so as to facilitate the plug-in mounting of the plug 102b and the infant detection mask, and the mounting gap between the mask and the plug 102 can be adjusted by the air bag 102b, thereby controlling the connection tightness between the two.
The rest of the structure is the same as that of embodiment 1.
Example 3
Referring to fig. 4 and 5, a third embodiment of the present invention, which is different from the second embodiment, is: the piston rod 202 comprises a piston head 202a, a plug rod 202b and an end cap 202c, the piston head 202a and the end cap 202c are respectively fixed at two ends of the plug rod 202b, the piston head 202a is in sliding fit in the inner cavity of the injection tube 201, and the rod body of the plug rod 202b penetrates through a through opening 201b formed in the side wall of the connecting end of the injection tube 201.
The outer side wall of the plug rod 202b is provided with a second external thread 202b-1 which is matched and connected with a second internal thread 201b-1 arranged on the inner side wall of the through opening 201 b.
The radial edge side wall of end cap 202c has anti-slip threads thereon.
Compared with the embodiment 2, further, the structure of the piston rod 202 is similar to that of a conventional syringe piston, the piston head 202a slides in the inner cavity of the syringe 201, the gas capacity of the exit end of the syringe 201 is changed by adjusting the position of the piston head 202a, and the stopper rod 202b is used for pushing the piston head 202a to slide, and the second external thread 202b-1 arranged on the rod body of the stopper rod is in threaded fit with the second internal thread 201b-1 arranged on the inner side wall of the through opening 201b in the connecting end of the syringe 201, so that the piston head 202a is limited, and the piston head 202a is prevented from sliding reversely.
Furthermore, the end cap 202c is provided with an anti-slip thread on the outer side wall of the edge, so that when the position of the piston head 202a needs to be changed, the end cap 202c is rotated to make the second external thread 202b-1 on the side wall of the plug rod 202b rotate relative to the second internal thread 201b-1 on the inner side wall of the through opening 201b, so as to change the position of the plug rod 202b, i.e. the position of the piston head 202 a.
The rest of the structure is the same as that of embodiment 2.
After the device is installed, one end of the connecting ring 101, which is far away from the plug connector 102, is clamped at the gas connection input end of the respiration detection device; when the air bag type infant detection device is used, the emergent end of the assembled injection tube 201de is matched with the connecting port 102a through threads, then the infant detection mask is inserted at the end of the insertion head 102, when the infant detection mask is completely inserted, the end cap 202c is rotated manually, the plug rod 202b is pushed to move towards the injection tube 201, namely the piston head 202a is pushed to move, air in the injection tube 201 is pushed to flow into the air bag 102b, and therefore the air bag 102b is inflated to swell and fill a gap between the insertion head 102 and the detection mask, the connection tightness of the infant detection mask and the air bag type infant detection mask is kept, and meanwhile, the air tightness is guaranteed.
It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (8)
1. The utility model provides an infant detects face guard close connection device which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the plug connector (100) comprises a connecting ring (101) and a plug connector (102), the connecting ring (101) is connected with the plug connector (102), and a connecting port (101 a) is formed in the outer side wall of the connecting ring (101); and the number of the first and second groups,
the injection piece (200) comprises an injection tube (201) and a piston rod (202), wherein the piston rod (202) is movably matched in an inner cavity of the injection tube (201), and the emergent end of the injection tube (201) is matched and connected with the connecting port (101 a).
2. The infant detection mask tight attachment device of claim 1, wherein: the inner cavity of the connecting ring (101) is communicated along the radial direction, a first air passage (101 b) is formed in the side wall of the edge of the inner cavity, and the first air passage (101 b) is connected with the connecting port (101 a).
3. The infant detection mask tight attachment device of claim 2, wherein: the middle part of the plug-in connector (102) is communicated with the inner cavity of the connecting ring (101), and the side wall of the edge of the plug-in connector is provided with a second air passage (102 a) communicated with the first air passage (101 b).
4. The infant detection mask tight attachment device of claim 3, wherein: the outer side wall of the plug connector (102) is further provided with an air bag (102 b), and the air bag (102 b) is connected with the air outlet end of the second air channel (102 a).
5. The infant detection mask tight attachment device of claim 4, wherein: the side wall of the inner cavity of the connecting port (101 a) is provided with a first internal thread (101 a-1), the outer side wall of the emergent end of the injection tube (201) is provided with a first external thread (201 a), and the first internal thread (101 a-1) is connected with the first external thread (201 a) in a matching mode.
6. The infant detection mask tight fitting device of claim 2 or 5, wherein: the piston rod (202) comprises a piston head (202 a), a plug rod (202 b) and an end cap (202 c), the piston head (202 a) and the end cap (202 c) are fixed at two ends of the plug rod (202 b) respectively, the piston head (202 a) is in sliding fit in an inner cavity of the injection tube (201), and a rod body of the plug rod (202 b) penetrates through a through hole (201 b) formed in the side wall of the connecting end of the injection tube (201).
7. The infant detection mask tight attachment device of claim 6, wherein: the outer side wall of the plug rod (202 b) is provided with a second external thread (202 b-1) which is matched and connected with a second internal thread (201 b-1) arranged on the inner side wall of the through hole (201 b).
8. The infant detection mask tight attachment device of claim 7, wherein: the radial edge side wall of the end cap (202 c) is provided with anti-slip threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020136448.7U CN212326398U (en) | 2020-01-21 | 2020-01-21 | Infant detects face guard tight connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020136448.7U CN212326398U (en) | 2020-01-21 | 2020-01-21 | Infant detects face guard tight connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212326398U true CN212326398U (en) | 2021-01-12 |
Family
ID=74065008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020136448.7U Expired - Fee Related CN212326398U (en) | 2020-01-21 | 2020-01-21 | Infant detects face guard tight connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212326398U (en) |
-
2020
- 2020-01-21 CN CN202020136448.7U patent/CN212326398U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |