CN214435771U - Oxygen inhalation nose mask - Google Patents
Oxygen inhalation nose mask Download PDFInfo
- Publication number
- CN214435771U CN214435771U CN202022546532.9U CN202022546532U CN214435771U CN 214435771 U CN214435771 U CN 214435771U CN 202022546532 U CN202022546532 U CN 202022546532U CN 214435771 U CN214435771 U CN 214435771U
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- internal thread
- nose
- air duct
- thread sleeve
- fastening
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Abstract
The utility model provides an oxygen uptake nose cup, including nose cup body, air duct, internal thread sleeve, fixed band, the left and right sides of nose cup body is located to the fixed band, be equipped with the connector on the air duct, in the connector stretched into internal thread sleeve, the connector upper end was equipped with spacing chuck, and internal thread sleeve lower extreme is equipped with the step hole, and the external diameter of spacing chuck is greater than the internal diameter in step hole, the nose cup body is identical with the outside profile of nose, and the nose cup body is followed down and is provided with 1 ~ 2 nasal cannulas, and the nasal cannulas lower extreme passes through screw thread and internal thread muffjoint. The air duct of the utility model is not twisted in the process of connecting the air duct and the nasal tube, thereby not only solving the problem that the nasal tube is easy to fall off, but also avoiding the blockage caused by the bending of the twisted and deformed air duct, and improving the safety; and the fixed band equipartition fastening force has prevented that the local atress of skin that contacts with the fixed band is too big, can also adjust length according to patient's head size.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to oxygen uptake nose cup.
Background
When patients are clinically treated by oxygen inhalation, the traditional modes include mask oxygen inhalation and nasal catheter oxygen inhalation. When the mask is used for oxygen inhalation, the mouth of a patient is covered by the mask, normal communication and diet are influenced, the face sizes of different patients are different, the mask of a single model cannot meet requirements, and part of patients are easy to fall off when in use. When the nasal catheter is used for oxygen inhalation, the nasal catheter is inconvenient to wear and dismount and cannot be used for intermittent oxygen inhalation, the nasal catheter is fixed on the head through the elastic band, pressure sores are easily generated due to too large elasticity, and the nasal catheter is easy to fall off due to too small elasticity, so that the proper length and elasticity are difficult to adjust. Chinese patent publication No. CN208989963U discloses a novel nasal mask for oxygen inhalation, which satisfies oxygen inhalation of a patient by providing a nasal mask that fits the external contour of the nose of the user and providing air inlet tubes on both sides of the nasal mask, but pressure sores easily occur when the nasal mask contacts the nose portion of the patient for a long time, and the air inlet tubes and the nasal mask easily fall off. Chinese patent publication No. CN211096851U discloses a nasal mask for oxygen inhalation, which comprises 1-2 nasal tubes arranged on the lower edge of the nasal mask body, wherein nasal tubes are sleeved with a nasal tube connector with internal threads along the opposite direction of the nostrils, and the nasal tube connector is connected with a breathing conduit, so as to solve the problem that the nasal conduit is easy to fall off, but the breathing conduit and the nasal tube connector need to rotate threads to be connected, so that the breathing conduit is distorted and deformed, and is easy to bend and block. In addition, be equipped with the connecting band on this nose cup body, the earmuff is connected to connecting band one end, and is fixed through the earmuff, because ear contact area is less, makes ear's atress great, produces easily and presses the sore and arouse that the patient is uncomfortable, and ear is softer moreover, and the nose cup drops easily when taking place slight collision.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an oxygen inhalation nose mask.
The utility model discloses a following technical scheme can realize.
The utility model provides an oxygen uptake nose cup, including nose cup body, air duct, internal thread sleeve, fixed band, the left and right sides of nose cup body is located to the fixed band, be equipped with the connector on the air duct, in the connector stretches into internal thread sleeve, the connector upper end is equipped with spacing chuck, and internal thread sleeve lower extreme is equipped with the step hole, and the external diameter of spacing chuck is greater than the internal diameter in step hole, the nose cup body is identical with the outside profile of nose, and the nose cup body is followed down and is provided with 1 ~ 2 nasal cannulas, and the nasal cannulas lower extreme passes through screw thread and internal thread muffjoint.
Through rotating internal thread sleeve and nasal tube and being connected for the connector and the nasal tube contact of air duct can transmit oxygen, owing to need not to rotate the air duct, do not take place the distortion at the connection in-process of air duct and nasal tube, both solved the problem that nasal catheter drops easily, avoided the air duct distortion to take place to buckle and block up again, improved the security.
And a sealing gasket is also arranged in the internal thread sleeve. Through sealed the pad and the contact of nasal tube is sealed, prevent that oxygen from revealing extravagantly.
And the limiting chuck is in clearance fit with the internal thread sleeve.
And the connector is in clearance fit with the step hole.
The fixed band is 2, locates the upper portion and the lower part of nose cup body respectively. The upper fixing belt is fixed after passing around the brain along the upper part of the ears, and the lower fixing belt is fixed after passing around the brain along the lower part of the ears, so that the stability is improved, and the nose mask is prevented from falling off due to slight accidental collision; and the fastening force is uniformly distributed, so that the local stress of the skin contacted with the fixing belt is prevented from being too large.
The fixed band includes connecting band and fastening band, and the left and right sides of nose cup body is located respectively to connecting band, fastening band, is equipped with on the fastening band to adjust and detains and the fastening clip. The length is adjusted according to patient's head size to be convenient for the fastening degree of fixed band neither can make facial production press sore because nose cup pressure is too big, can not drop because the nose cup undersize again.
The connecting band is an elastic band.
The adjusting button and the fastening clip are arranged on the front side of the fastening belt. When wearing, adjust and detain and the mounting clip keeps away from patient's face, avoids hard thing contact patient.
The width of the fastening belt is larger than that of the adjusting button and the fastening clip.
The nose mask body may be provided with an air vent for exhausting air exhaled from the patient, which is common knowledge and is not shown in the drawings.
The beneficial effects of the utility model reside in that:
to sum up, the utility model discloses do not take place the distortion at the air duct in the connection of air duct and nasal canal, both solved the problem that nasal canal drops easily, avoided the air duct distortion to take place to buckle and block up again, improved the security. And the fixed band equipartition fastening force, it is too big to prevent the local atress of skin that contacts with the fixed band, can also adjust length according to patient's head size for the fastening degree of fixed band neither can make facial production pressure sore because nose cup pressure is too big, can not drop because the nose cup undersize again.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1-a nose mask body; 2-nasal cannula; 3-gas guide tube; 4-a connector; 5-an internal threaded sleeve; 6-limiting chuck; 7-a sealing gasket; 8, fixing the belt; 9-connecting the belt; 10-a fastening tape; 11-adjusting buckle; 12-fastening clips.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
As shown in fig. 1, the structure of the present invention is schematically illustrated:
the utility model provides an oxygen uptake nose cup, including nose cup body 1, air duct 3, internal thread sleeve 5, fixed band 8, the left and right sides of nose cup body 1 is located to fixed band 8, be equipped with connector 4 on the air duct 3, in connector 4 stretched into internal thread sleeve 5, connector 4 upper ends were equipped with spacing chuck 6, and 5 lower extremes of internal thread sleeve are equipped with the step hole, and the external diameter of spacing chuck 6 is greater than the internal diameter in step hole, nose cup body 1 is identical with the outside profile of nose, and 1 lower edge of nose cup body is provided with 1 ~ 2 nasal tubes 2, and 2 lower extremes of nasal tubes pass through the screw thread and are connected with internal thread sleeve 5.
Through rotating internal thread sleeve 5 and being connected with nasal tube 2 for the connector 4 of air duct 3 can transmit oxygen with the contact of nasal tube 2, owing to need not to rotate air duct 3, does not take place the distortion at air duct 3 and the connection of nasal tube 2 in air duct 3, has both solved the problem that nasal catheter drops easily, has avoided air duct 3 distortion to take place to buckle and block up again, has improved the security.
And a sealing gasket 7 is also arranged in the internal thread sleeve 5. The oxygen leakage is prevented from being wasted by the contact sealing of the sealing gasket 7 and the nasal tube 2.
And the limiting chuck 6 is in clearance fit with the internal thread sleeve 5.
And the connector 4 is in clearance fit with the step hole.
The fixing belts 8 are 2 and are respectively arranged at the upper part and the lower part of the nose mask body 1. The fixing band 8 at the upper part is fixed after passing around the brain along the upper part of the ear, and the fixing band 8 at the lower part is fixed after passing around the brain along the lower part of the ear, so that the stability is improved, and the nose mask is prevented from falling off due to slight accidental collision; and the fastening force is uniformly distributed, so that the local skin stress contacted with the fixing belt 8 is prevented from being overlarge.
The fixing band 8 comprises a connecting band 9 and a fastening band 10, the connecting band 9 and the fastening band 10 are respectively arranged on the left side and the right side of the nose mask body 1, and the fastening band 10 is provided with an adjusting buckle 11 and a fastening clip 12. Be convenient for adjust length according to patient's head size for the fastening degree of fixed band 8 neither can make facial production pressure sore because nose cup pressure is too big, can not drop because the nose cup undersize again.
The connecting belt 9 is an elastic belt.
The adjusting button 11 and the fastening clip 12 are provided at the front side of the fastening band 10. When the adjustable buckle is worn, the adjustable buckle 11 and the fastening clip 12 are far away from the face of a patient, and hard objects are prevented from contacting the patient.
The fastening band 10 has a width greater than that of the adjustment button 11 and the fastening clip 12.
In order to exhaust the gas exhaled by the patient, the nose mask body 1 may be provided with an air outlet, which is common knowledge and not shown in the drawings.
Claims (9)
1. An oxygen inhalation nose mask is characterized in that: including nose cup body (1), air duct (3), internal thread sleeve (5), fixed band (8), the left and right sides of nose cup body (1) is located in fixed band (8), be equipped with connector (4) on air duct (3), in connector (4) stretched into internal thread sleeve (5), connector (4) upper end was equipped with spacing chuck (6), and internal thread sleeve (5) lower extreme is equipped with the step hole, and the external diameter of spacing chuck (6) is greater than the internal diameter in step hole, nose cup body (1) is identical with nose external profile, and nose cup body (1) is down along being provided with 1 ~ 2 nasal tubes (2), and nasal tube (2) lower extreme passes through the screw thread and is connected with internal thread sleeve (5).
2. The oxygen breathing nasal mask of claim 1, wherein: and a sealing gasket (7) is also arranged in the internal thread sleeve (5).
3. The oxygen breathing nasal mask of claim 1, wherein: and the limiting chuck (6) is in clearance fit with the internal thread sleeve (5).
4. The oxygen breathing nasal mask of claim 1, wherein: and the connector (4) is in clearance fit with the step hole.
5. The oxygen breathing nasal mask of claim 1, wherein: the fixing belts (8) are 2 and are respectively arranged at the upper part and the lower part of the nose mask body (1).
6. The oxygen-inhaling nasal mask of claim 1 or 5, wherein: the fixing band (8) comprises a connecting band (9) and a fastening band (10), the connecting band (9) and the fastening band (10) are respectively arranged on the left side and the right side of the nose mask body (1), and an adjusting buckle (11) and a fastening clamp (12) are arranged on the fastening band (10).
7. The oxygen breathing nasal mask of claim 6, wherein: the connecting belt (9) is an elastic belt.
8. The oxygen breathing nasal mask of claim 6, wherein: the adjusting button (11) and the fastening clip (12) are arranged on the front side of the fastening belt (10).
9. The oxygen breathing nasal mask of claim 8, wherein: the width of the fastening belt (10) is larger than that of the adjusting button (11) and the fastening clip (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022546532.9U CN214435771U (en) | 2020-11-06 | 2020-11-06 | Oxygen inhalation nose mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022546532.9U CN214435771U (en) | 2020-11-06 | 2020-11-06 | Oxygen inhalation nose mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214435771U true CN214435771U (en) | 2021-10-22 |
Family
ID=78148983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022546532.9U Active CN214435771U (en) | 2020-11-06 | 2020-11-06 | Oxygen inhalation nose mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214435771U (en) |
-
2020
- 2020-11-06 CN CN202022546532.9U patent/CN214435771U/en active Active
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