CN211024651U - Separable oxygen nasal catheter - Google Patents
Separable oxygen nasal catheter Download PDFInfo
- Publication number
- CN211024651U CN211024651U CN201920505918.XU CN201920505918U CN211024651U CN 211024651 U CN211024651 U CN 211024651U CN 201920505918 U CN201920505918 U CN 201920505918U CN 211024651 U CN211024651 U CN 211024651U
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- block
- pipe
- nasal catheter
- inner cavity
- drainage
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Abstract
The utility model provides a detachable oxygen nasal catheter, includes the air duct, the top of air duct is equipped with the connecting pipe, the top threaded connection of connecting pipe has branch stream block, the both ends of dividing the stream block respectively the screw thread has cup jointed the screwed pipe, the side of screwed pipe is equipped with the gas-supply pipe, the other end of gas-supply pipe is equipped with the solid piece, the inner chamber threaded connection of solid piece has the locating piece, the side of locating piece is equipped with the drainage piece, the middle part of drainage piece inner chamber is equipped with the spacing block, the bottom of drainage piece inner chamber is equipped with the stopper, the movable rod has been cup jointed in the inner chamber activity of stopper. This kind of detachable oxygen nasal catheter passes through the air duct and uses with the cooperation of connecting pipe and screwed pipe, gas-supply pipe etc. need not to carry out the change of single chamber nasal catheter, only needs to be connected the effect that can realize single chamber nasal catheter with connecting pipe and screwed pipe, has avoided changing the time and the material that single chamber nasal catheter expends to influence patient's medical work and consume great cost.
Description
Technical Field
The utility model relates to a two-chamber nasal catheter specifically is a detachable oxygen nasal catheter.
Background
The double-cavity nasal catheter is a medical auxiliary device and mainly used for carrying out oxygen therapy work on a patient, so that the patient can absorb enough oxygen required by the human body, and the body health of the patient is guaranteed.
At present, but conventional two-chamber nasal catheter formula as an organic whole is inseparable, change single chamber nasal catheter, the connecting pipe need be changed when perhaps atomizing when changing into the face guard oxygen uptake, it causes the waste to increase the expense, especially change the connecting pipe and delay the rescue time when rescuing patient and change simple and easy respirator, but use detachable nasal catheter can directly switch over and use simple and easy respirator, the actual conditions of different noses simultaneously are different, the oxygen volume that makes is also different, but current conventional two-chamber nasal catheter can't carry out relevant regulation work, therefore we make the improvement to this, a detachable oxygen nasal catheter is provided.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects existing in the prior art, the utility model provides a separable oxygen nasal catheter.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a separable oxygen nasal catheter, which comprises an air duct, wherein the top of the air duct is provided with a connecting pipe, the top of the connecting pipe is in threaded connection with a shunting block, the two ends of the shunting block are respectively in threaded sleeve connection with a threaded pipe, the side surface of the threaded pipe is provided with a gas pipe, the other end of the gas pipe is provided with a retaining block, the inner cavity of the retaining block is in threaded connection with a positioning block, the side surface of the positioning block is provided with a drainage block, the middle part of the inner cavity of the drainage block is provided with an isolating block, the bottom of the inner cavity of the drainage block is provided with a limiting block, the inner cavity of the limiting block is movably sleeved with a movable rod, one end of the movable rod is fixedly sleeved with a gear shaft, one end of the movable rod, which is positioned at the bottom of the gear shaft, is provided, the top of drainage piece is equipped with the installation piece, the inner chamber threaded connection of installation piece has the nose pipe of inserting, the one end of inserting the nose pipe is equipped with the rubber block.
As a preferred technical scheme of the utility model, the inner chamber of connecting pipe is provided with the screw thread, and the screw thread of connecting pipe inner chamber agrees with the screw thread on screwed pipe surface mutually.
As a preferred technical scheme of the utility model, the quantity of gas-supply pipe has two, and two gas-supply pipes are located the parallel side by side setting in both sides of dividing the stream block.
As an optimal technical scheme of the utility model, drive gear's top is connected with the top of stopper inner chamber, and drive gear's bottom is connected with the extrusion piece.
As an optimal technical scheme of the utility model, the material of drainage piece is rigid plastic, and the drainage piece is provided with four holes, four holes of drainage piece respectively with the gas-supply pipe with insert the nasal cannula phase-match.
As an optimal technical scheme of the utility model, the shape of block rubber is the spill, the block rubber is when inserting the nose pipe and being connected with the installation piece, the block rubber laminates with the installation piece mutually.
The utility model has the advantages that: this kind of detachable oxygen nasal catheter passes through the air duct and uses with the cooperation of connecting pipe and screwed pipe, gas-supply pipe etc. need not to carry out the change of single chamber nasal catheter, only needs to be connected the effect that can realize single chamber nasal catheter with connecting pipe and screwed pipe, has avoided changing the time and the material that single chamber nasal catheter expends to influence patient's medical work and consume great cost.
The utility model has the advantages that: this kind of detachable oxygen nasal catheter passes through the baffle and adjusts the cooperation of pole and stopper etc. and guarantees that the oxygen volume of this two-chamber nasal catheter can control, avoids different noses department because of the difference of the condition, when required oxygen therapy volume demand is also very inequality, and two-chamber nasal catheter can't carry out the adjustment of oxygen therapy volume according to actual need to influence patient's healthy.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of a detachable oxygen nasal catheter according to the present invention;
FIG. 2 is a schematic view of the airway structure of a detachable oxygen nasal catheter of the present invention;
fig. 3 is an enlarged schematic view a of a separable oxygen nasal catheter of the present invention.
In the figure: 1. an air duct; 2. a connecting pipe; 3. a shunting block; 4. a threaded pipe; 5. a gas delivery pipe; 6. a retention block; 7. positioning blocks; 8. a drainage block; 9. an isolation block; 10. a limiting block; 11. a movable rod; 12. a gear shaft; 13. extruding the block; 14. a transmission gear; 15. adjusting a rod; 16. a baffle plate; 17. mounting blocks; 18. inserting a nasal cannula; 19. a rubber block.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in figures 1, 2 and 3, the utility model relates to a separable oxygen nasal catheter, which comprises an air duct 1, a connecting pipe 2 is arranged at the top of the air duct 1, a shunting block 3 is connected with the top of the connecting pipe 2 by screw threads, a screwed pipe 4 is respectively sleeved at two ends of the shunting block 3 by screw threads, a gas pipe 5 is arranged at the side surface of the screwed pipe 4, a retaining block 6 is arranged at the other end of the gas pipe 5, a positioning block 7 is connected with the inner cavity of the retaining block 6 by screw threads, a drainage block 8 is arranged at the side surface of the positioning block 7, a separation block 9 is arranged at the middle part of the inner cavity of the drainage block 8, a limiting block 10 is arranged at the bottom of the inner cavity of the drainage block 10, a movable rod 11 is movably sleeved in the inner cavity of the limiting block 10, a gear shaft 12 is fixedly sleeved at one end of the movable rod 11, an extrusion block 13 is arranged, the top of the transmission gear 14 is provided with a baffle 16, the top of the drainage block 8 is provided with an installation block 17, the inner cavity of the installation block 17 is in threaded connection with a nose insertion tube 18, and one end of the nose insertion tube 18 is provided with a rubber block 19.
Wherein, the inner cavity of the connecting pipe 2 is provided with threads, and the threads of the inner cavity of the connecting pipe 2 are matched with the threads on the surface of the threaded pipe 4.
Wherein, the number of air delivery pipe 5 has two, and two air delivery pipes 5 are located the parallel arrangement in both sides of reposition of redundant personnel piece 3.
The top of the transmission gear 14 is connected with the top of the inner cavity of the limiting block 10, and the bottom of the transmission gear 14 is connected with the extrusion block 13.
Wherein, the material of drainage piece 8 is rigid plastic, and drainage piece 8 is provided with four holes, and four holes of drainage piece 8 match with gas-supply pipe 5 and nose pipe 18 respectively.
Wherein, the shape of the rubber block 19 is concave, and when the nose-inserting tube 18 of the rubber block 19 is connected with the mounting block 17, the rubber block 19 is attached to the mounting block 17.
When the oxygen supplying device works, firstly, the shunting block 3 is fixed through the connecting pipe 2 on the rotary air duct 1, the screwed pipe 4 on the rotary air duct 5 fixes the shunting block 3, oxygen enters through the air duct 1 and is transmitted into the air duct 5 through the shunting block 3, then, the positioning block 7 on the shunting block 8 is fixed through the fixing block 6 at the other end of the rotary air duct 5, the oxygen is input into the interior of the shunting block 8 through the air duct 5, the adjusting rod 15 is twisted through the oxygen requirements at different noses, the twisting of the adjusting rod 15 needs 20N, so that the baffle 16 is performed, meanwhile, the transmission gear 14 between the adjusting rod 15 and the baffle 16 drives the gear shaft 12 to rotate, when the rotation is stopped, the gear shaft 12 limits the transmission gear 14, the baffle 16 is prevented from shaking, the input of the oxygen is influenced, the rotary nasal cannula 18 is connected with the mounting block 17 on the shunting block 8, the rubber block 19 is also attached to the mounting block 17, and finally, separating the air duct 1 from the flow distribution block 3 by rotating the connecting pipe 2, continuously rotating the threaded pipe 4 on the air supply pipe 5, and separating the air duct from the flow distribution block 3, wherein the rotating and rotating connecting pipe 2 is connected with the threaded pipe 4 on the air supply pipe 5 to carry out single-cavity nasal catheter use.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a detachable oxygen nasal catheter, includes air duct (1), its characterized in that: the top of the air duct (1) is provided with a connecting pipe (2), the top of the connecting pipe (2) is in threaded connection with a shunting block (3), two ends of the shunting block (3) are respectively in threaded connection with a threaded pipe (4), the side face of the threaded pipe (4) is provided with an air conveying pipe (5), the other end of the air conveying pipe (5) is provided with a fixing block (6), the inner cavity of the fixing block (6) is in threaded connection with a positioning block (7), the side face of the positioning block (7) is provided with a drainage block (8), the middle part of the inner cavity of the drainage block (8) is provided with an isolating block (9), the bottom of the inner cavity of the drainage block (8) is provided with a limiting block (10), the inner cavity of the limiting block (10) is movably sleeved with a movable rod (11), one end of the movable rod (11) is fixedly sleeved with a gear shaft (12), one end of the movable rod (11), the side of the gear shaft (12) is meshed with a transmission gear (14), the bottom of the transmission gear (14) is provided with an adjusting rod (15), the top of the transmission gear (14) is provided with a baffle (16), the top of the drainage block (8) is provided with an installation block (17), the inner cavity of the installation block (17) is in threaded connection with a nose insertion pipe (18), and one end of the nose insertion pipe (18) is provided with a rubber block (19).
2. The separable oxygen nasal catheter of claim 1, wherein: the inner cavity of the connecting pipe (2) is provided with threads, and the threads of the inner cavity of the connecting pipe (2) are matched with the threads on the surface of the threaded pipe (4).
3. The separable oxygen nasal catheter of claim 1, wherein: the number of the gas transmission pipes (5) is two, and the two gas transmission pipes (5) are arranged on the two sides of the flow dividing block (3) in parallel.
4. The separable oxygen nasal catheter of claim 1, wherein: the top of the transmission gear (14) is connected with the top of the inner cavity of the limiting block (10), and the bottom of the transmission gear (14) is connected with the extrusion block (13).
5. The separable oxygen nasal catheter of claim 1, wherein: the drainage block (8) is made of hard plastic, four holes are formed in the drainage block (8), and the four holes of the drainage block (8) are respectively matched with the air conveying pipe (5) and the nasal cannula (18).
6. The separable oxygen nasal catheter of claim 1, wherein: the shape of the rubber block (19) is concave, and when the rubber block (19) is connected with the installation block (17) through the nose insertion tube (18), the rubber block (19) is attached to the installation block (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920505918.XU CN211024651U (en) | 2019-04-15 | 2019-04-15 | Separable oxygen nasal catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920505918.XU CN211024651U (en) | 2019-04-15 | 2019-04-15 | Separable oxygen nasal catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211024651U true CN211024651U (en) | 2020-07-17 |
Family
ID=71559657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920505918.XU Expired - Fee Related CN211024651U (en) | 2019-04-15 | 2019-04-15 | Separable oxygen nasal catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211024651U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113209432A (en) * | 2021-05-12 | 2021-08-06 | 济宁市第一人民医院 | Respirator for severe patients |
-
2019
- 2019-04-15 CN CN201920505918.XU patent/CN211024651U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113209432A (en) * | 2021-05-12 | 2021-08-06 | 济宁市第一人民医院 | Respirator for severe patients |
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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: 20200717 Termination date: 20210415 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |