CN215840998U - Ear-hang device for high-flow oxygen inhalation device - Google Patents
Ear-hang device for high-flow oxygen inhalation device Download PDFInfo
- Publication number
- CN215840998U CN215840998U CN202121123087.3U CN202121123087U CN215840998U CN 215840998 U CN215840998 U CN 215840998U CN 202121123087 U CN202121123087 U CN 202121123087U CN 215840998 U CN215840998 U CN 215840998U
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- ear
- fixed disk
- wall
- rod
- meshing
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 47
- 239000001301 oxygen Substances 0.000 title claims abstract description 47
- 229920001296 polysiloxane Polymers 0.000 claims 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 9
- 239000000741 silica gel Substances 0.000 description 9
- 229910002027 silica gel Inorganic materials 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 210000005069 ears Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 206010021143 Hypoxia Diseases 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000009098 adjuvant therapy Methods 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000007954 hypoxia Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002640 oxygen therapy Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model belongs to the technical field of medical instruments, in particular to an ear-hanging device for high-flow oxygen inhalation equipment, which aims at solving the problem that the existing oxygen tube is easy to be separated from the nose of a patient and provides the following scheme, which comprises a fixed disk, wherein the fixed disk is of a hollow structure, a rotating sleeve is fixedly arranged on the right side of the fixed disk, the inner wall of the bottom of the rotating sleeve is rotatably connected with a meshing shaft, the top of the meshing shaft is fixedly provided with an ear hook, the ear hook extends into the rotating sleeve, the inner wall of the fixed disk is fixedly provided with a telescopic rod, and the telescopic rod is fixedly sleeved with a return spring. When the secondary button is pressed and the button is popped up, only the primary button needs to be pressed when the ear hook needs to be unlocked.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to an ear-hanging device for high-flow oxygen inhalation equipment.
Background
Oxygen inhalation is to inhale oxygen; is a common treatment method in clinic, and oxygen therapy is mainly a method for relieving hypoxia; the oxygen inhalation with proper amount is used for correcting oxygen deficiency, improving the partial pressure of arterial blood oxygen and the level of oxygen saturation, and promoting metabolism, and is one of important methods for the adjuvant therapy of various diseases;
when a patient inhales oxygen, the oxygen tube is generally fixed on the nose of the patient by only one binding band, and the oxygen tube is easy to separate from the nose of the patient, so that the waste of oxygen is caused.
Disclosure of Invention
The utility model aims to solve the problem that the existing oxygen tube is easy to separate from the nose of a patient in the prior art, and provides an ear-hanging device for high-flow oxygen inhalation equipment.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an ear-hanging device for high-flow oxygen inhalation equipment comprises a fixed disk which is a hollow structure, a rotating sleeve is fixedly arranged on the right side of the fixed disc, a meshing shaft is rotatably connected on the inner wall of the bottom of the rotating sleeve, an ear hook is fixedly arranged at the top of the meshing shaft, the ear hook extends into the rotating sleeve, a telescopic rod is fixedly arranged on the inner wall of the fixed disc, the telescopic rod is fixedly sleeved with a return spring, the right end of the telescopic rod is fixedly provided with an engaging block, the meshing block is matched with the meshing shaft, a positioning spring is fixedly arranged on the meshing block, a positioning rod is fixedly arranged at the bottom end of the positioning spring, the bottom end of the positioning rod is matched with the fixed disk, the inner wall of the fixed disk is fixedly provided with a stop lever, the stop lever is matched with the positioning rod, and the fixed disk is internally provided with a control mechanism which is respectively matched with the sliding rod and the positioning rod.
Preferably, the control mechanism comprises a first-stage button, a second-stage button, a push rod and a sliding rod, the second-stage button is of a hollow structure, the first-stage button is connected to the inner wall of the second-stage button in a sliding mode, the second-stage button is connected to the inner wall of the fixed disc in a sliding mode, the top of the first-stage button is connected to the bottom of the sliding rod in a sliding mode, the right end of the sliding rod is fixedly connected with the left side of the positioning rod, the left end of the push rod is connected with the top of the second-stage button in a rotating mode, the right end of the push rod is connected with the bottom of the telescopic rod in a rotating mode, and the control mechanism is used for controlling the meshing block to be inserted into the meshing shaft to position the meshing shaft and the ear hanger.
Preferably, a plurality of engaging grooves are formed in the engaging shaft and are arranged at equal intervals, the right side of the engaging block is of a conical structure, and the right side of the engaging block is in sliding contact with the inner wall of the engaging groove, so that the engaging block can position the engaging shaft when the engaging block is inserted into the engaging groove.
Preferably, the fixed disc is provided with a triangular groove, the bottom end of the positioning rod is of a right-angled triangular structure, and the bottom end of the positioning rod is in sliding connection with the inner wall of the triangular groove, so that the positioning rod can block the meshing block from being separated from the triangular groove when meshed with the triangular groove, and the meshing block can be meshed with the meshing shaft more stably.
Preferably, the rear side fixed mounting of fixed disk has the silica gel protection pad, the rear side of silica gel protection pad and the front side sliding contact of ear-hang, the silica gel protection pad is used for can reducing patient's uncomfortable sense when this device is fixing a position patient's ear.
Preferably, the front side of fixed disk is connected with the carousel in a rotating manner, fixed mounting has the pipe box on the carousel, fixed mounting has the oxygen pipe on the inner wall of pipe box, four through-holes have all been seted up on the front side of fixed disk and the inner wall for the patient can not hear external sound when wearing this device.
Has the advantages that:
the second-stage button is pressed to push the push rod, the push rod pushes the telescopic rod to extend, the telescopic rod stretches the reset spring again, the telescopic rod extends to drive the meshing block to be inserted into the meshing shaft to position the meshing shaft, when the meshing block is inserted into the meshing shaft, the positioning rod is inserted into the triangular groove, the positioning rod drives the sliding rod to move downwards while moving downwards, the sliding rod pushes the first-stage button out again to position the positioning block, the meshing shaft cannot rotate, the meshing shaft is fixedly connected with the ear hook, the ear hook is positioned on the fixed disc, the oxygen tube is fixed to the front side of the fixed disc, and the oxygen tube is fixed to the ears of a patient;
the silica gel protection pad is used for reducing the discomfort of the patient when the device positions the ears of the patient;
through the through holes formed in the inner wall and the front side of the fixing disc, the hearing of a patient cannot be affected by the fixing disc;
the first-stage button is pressed to push the sliding rod, the sliding rod pushes the positioning rod again to drive the positioning rod to be separated from the fixed disc and compress the positioning spring, the meshing block is unlocked at the moment, the meshing block is reset through the reset spring on the telescopic rod, the reset spring pulls the telescopic rod to retract and pulls the meshing block to be separated from the meshing shaft, the meshing shaft and the ear hook can rotate freely, the pushing rod is pushed while the telescopic rod retracts, the pushing rod pushes the second-stage button to reset, the meshing block pulls the positioning rod to slide on the top of the stop lever again to prevent the sliding rod and the first-stage button from resetting, and the first-stage button can reset only when the second-stage button is pressed;
an iron wire is fixedly arranged on the outer side of the oxygen tube extending out of the right side of the sleeve, so that the oxygen tube can be positioned to prevent the oxygen tube from being separated from the nose of a patient;
according to the utility model, the ear hook can be positioned on the fixed disk by pressing the secondary button at the bottom of the fixed disk, so that the ear hook can not rotate to clamp the ear of a patient, and the secondary button can be popped up when being pressed down, and only the primary button needs to be pressed down when the ear hook needs to be unlocked.
Drawings
Fig. 1 is a three-dimensional structural view of an ear-hanging device for a high-flow oxygen inhalation device according to the present invention;
FIG. 2 is a front view of the structure of an ear-hang device for a high-flow oxygen inhalation device according to the present invention;
FIG. 3 is a front sectional view of an ear-hook device for a high-flow oxygen inhalation device according to the present invention;
fig. 4 is a schematic connection diagram of a structural engagement block and an engagement shaft of an ear-hang device for a high-flow oxygen inhalation device according to the present invention;
fig. 5 is an enlarged schematic view of a structure a of an ear-hang device for a high-flow oxygen inhalation device according to the present invention.
In the figure: the device comprises a fixed disc 1, a rotating sleeve 2, a meshing shaft 3, an ear hook 4, a first-stage button 5, a second-stage button 6, a push rod 7, a stop rod 8, a sliding rod 9, a telescopic rod 10, a return spring 11, a rotating disc 12, a pipe sleeve 13, an oxygen pipe 14, a positioning spring 15, a positioning rod 16, a meshing block 17 and a silica gel protection pad 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, an ear-hanging device for a high-flow oxygen inhalation device comprises a fixed disk 1, wherein the fixed disk 1 is of a hollow structure, a rotating sleeve 2 is fixedly installed on the right side of the fixed disk 1, an engaging shaft 3 is rotatably connected to the inner wall of the bottom of the rotating sleeve 2, an ear-hanging 4 is fixedly installed at the top of the engaging shaft 3, the ear-hanging 4 extends into the rotating sleeve 2, an expansion link 10 is fixedly installed on the inner wall of the fixed disk 1, a return spring 11 is fixedly sleeved on the expansion link 10, an engaging block 17 is fixedly installed at the right end of the expansion link 10, the engaging block 17 is matched with the engaging shaft 3, a positioning spring 15 is fixedly installed on the engaging block 17, a positioning rod 16 is fixedly installed at the bottom end of the positioning spring 15, the bottom end of the positioning rod 16 is matched with the fixed disk 1, a stop lever 8 is fixedly installed on the inner wall of the fixed disk 1, the stop lever 8 is matched with the positioning rod 16, and a control mechanism is arranged in the fixed disk 1, the control mechanism is respectively matched with the sliding rod 9 and the positioning rod 16, the control mechanism comprises a first-stage button 5, a second-stage button 6, a pushing rod 7 and the sliding rod 9, the second-stage button 6 is of a hollow structure, the first-stage button 5 is slidably connected onto the inner wall of the second-stage button 6, the second-stage button 6 is slidably connected onto the inner wall of the fixed disc 1, the top of the first-stage button 5 is slidably connected with the bottom of the sliding rod 9, the right end of the sliding rod 9 is fixedly connected with the left side of the positioning rod 16, the left end of the pushing rod 7 is rotatably connected with the top of the second-stage button 6, the right end of the pushing rod 7 is rotatably connected with the bottom of the telescopic rod 10, the control mechanism is used for controlling the meshing block 17 to be inserted into the meshing shaft 3 to position the meshing shaft 3 and the ear hook 4, a plurality of meshing grooves which are arranged at equal intervals are formed in the meshing shaft 3, the right side of the meshing block 17 is of a conical structure, and the right side of the meshing block 17 is in sliding contact with the inner wall of the meshing grooves, when the meshing block 17 is inserted into the meshing groove, the meshing block 17 can position the meshing shaft 3, a triangular groove is formed in the fixed disc 1, the bottom end of the positioning rod 16 is of a right-angled triangular structure, the bottom end of the positioning rod 16 is in sliding connection with the inner wall of the triangular groove, the meshing block 17 can be blocked from being separated when the positioning rod 16 is meshed with the triangular groove, the meshing block 17 can be meshed with the meshing shaft 3 more stably, a silica gel protection pad 18 is fixedly installed on the rear side of the fixed disc 1, the rear side of the silica gel protection pad 18 is in sliding contact with the front side of the ear hanger 4, the silica gel protection pad 18 is used for reducing discomfort of a patient when the device positions ears of the patient, the front side of the fixed disc 1 is rotatably connected with the rotary disc 12, the pipe sleeve 13 is fixedly installed on the rotary disc 12, the oxygen pipe 14 is fixedly installed on the inner wall of the pipe sleeve 13, and four through holes are formed in the front side and the inner wall of the fixed disc 1, so that the patient can not hear the outside sound when wearing the device.
The working principle is as follows: when a patient inhales oxygen through the oxygen tube 14, and the position of the oxygen tube 14 needs to be fixed, the ear hook 4 is hung on the inner side of the ear of the patient, then the fixed disk 1 is rotated, the fixed disk 1 drives the silica gel protection pad 18 to be tightly attached to the outer side of the ear of the patient, if the position of the fixed disk 1 and the ear hook 4 needs to be positioned, the second-stage button 6 is pressed at the bottom of the fixed disk 1, the second-stage button 6 pushes the push rod 7 upwards, the push rod 7 pushes the telescopic rod 10 to extend, the telescopic rod 10 stretches the return spring 11, the telescopic rod 10 extends to drive the meshing block 17 to be inserted into the meshing shaft 3 to position the meshing shaft 3, when the meshing block 17 is inserted into the meshing shaft 3, the positioning spring 15 on the meshing block 17 is in a compressed state, the positioning spring 15 inserts the positioning rod 16 into the triangular groove, the positioning rod 16 drives the sliding rod 9 to move downwards while moving downwards, the slide rod 9 pushes the first-stage button 5 out again, the positioning of the positioning block is realized, the meshing shaft 3 cannot rotate at the moment, the meshing shaft 3 is fixedly connected with the ear hook 4, the ear hook 4 is positioned on the fixed disc 1 at the moment, the oxygen tube 14 is fixed on the front side of the fixed disc 1, the oxygen tube 14 is fixed on the ear of a patient, the oxygen tube 14 cannot be separated from the nose of the patient when the patient turns over, through holes are formed in the inner wall and the front side of the fixed disc 1, the hearing of the patient cannot be influenced by the fixed disc 1, when the ear hook 4 needs to be taken down to unlock the ear hook 4, the first-stage button 5 which is taken out is only needed to be pressed at the bottom of the fixed disc 1, the first-stage button 5 pushes the slide rod 9 upwards, the slide rod 9 pushes the positioning rod 16 upwards, the positioning rod 16 is driven to be separated from the fixed disc 1 and compress the positioning spring 15, and the meshing block 17 is unlocked at the moment, engagement block 17 is reset through reset spring 11 on telescopic link 10 again, reset spring 11 stimulates telescopic link 10 to retract and stimulates engagement block 17 and engagement shaft 3 to break away from, engagement shaft 3 and ear-hang 4 just can free rotation, still can promote catch bar 7 when telescopic link 10 retracts, catch bar 7 promotes second grade button 6 again and resets, engagement block 17 pulls locating lever 16 again and slides at the top of pin 8, it resets to block slide bar 9 and one-level button 5, one-level button 5 just can reset when second grade button 6 is pressed, moreover, the operation is simple, high durability and convenient use, the outside fixed mounting who extends away oxygen hose 14 on the sleeve pipe right side has the iron wire, can carry out the status to oxygen hose 14, prevent that oxygen hose 14 from breaking away from on patient's nose.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides an ear-hang device for high flow oxygen inhalation equipment, includes fixed disk (1), its characterized in that, fixed disk (1) is hollow structure, the right side fixed mounting of fixed disk (1) has rotation cover (2), it is connected with meshing axle (3) to rotate on the bottom inner wall of rotation cover (2), the top fixed mounting of meshing axle (3) has ear-hang (4), ear-hang (4) extend to in rotating cover (2), fixed mounting has telescopic link (10) on the inner wall of fixed disk (1), the fixed cover is equipped with reset spring (11) on telescopic link (10), the right-hand member fixed mounting of telescopic link (10) has meshing piece (17), meshing piece (17) and meshing axle (3) cooperate, fixed mounting has positioning spring (15) on meshing piece (17), the bottom fixed mounting of positioning spring (15) has locating lever (16), the bottom of locating lever (16) cooperatees with fixed disk (1), fixed mounting has pin (8) on the inner wall of fixed disk (1), pin (8) cooperate with locating lever (16), be equipped with control mechanism in fixed disk (1), control mechanism cooperatees with slide bar (9) and locating lever (16) respectively.
2. The ear-hang device for the high-flow oxygen inhalation device according to claim 1, wherein the control mechanism comprises a primary button (5), a secondary button (6), a push rod (7) and a sliding rod (9), the secondary button (6) is of a hollow structure, the primary button (5) is slidably connected to the inner wall of the secondary button (6), the secondary button (6) is slidably connected to the inner wall of the fixed disk (1), the top of the primary button (5) is slidably connected to the bottom of the sliding rod (9), the right end of the sliding rod (9) is fixedly connected to the left side of the positioning rod (16), the left end of the push rod (7) is rotatably connected to the top of the secondary button (6), and the right end of the push rod (7) is rotatably connected to the bottom of the telescopic rod (10).
3. The ear-hanging device for the high-flow oxygen inhalation device according to claim 1, wherein the engaging shaft (3) is provided with a plurality of engaging grooves which are arranged at equal intervals, the right side of the engaging block (17) is of a conical structure, and the right side of the engaging block (17) is in sliding contact with the inner walls of the engaging grooves.
4. The ear-hanging device for the high-flow oxygen inhalation device according to claim 1, wherein the fixed disk (1) is provided with a triangular groove, the bottom end of the positioning rod (16) is in a right-angled triangular structure, and the bottom end of the positioning rod (16) is in sliding contact with the inner wall of the triangular groove.
5. The ear-hang device for the high-flow oxygen inhalation device according to claim 1, wherein a silicone pad (18) is fixedly mounted on the rear side of the fixed plate (1), and the rear side of the silicone pad (18) is in sliding contact with the front side of the ear-hang (4).
6. The ear-hang device for the high-flow oxygen inhalation device according to claim 1, wherein a rotary plate (12) is rotatably connected to the front side of the fixed plate (1), a pipe sleeve (13) is fixedly installed on the rotary plate (12), an oxygen tube (14) is fixedly installed on the inner wall of the pipe sleeve (13), and four through holes are respectively formed in the front side and the inner wall of the fixed plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121123087.3U CN215840998U (en) | 2021-05-25 | 2021-05-25 | Ear-hang device for high-flow oxygen inhalation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121123087.3U CN215840998U (en) | 2021-05-25 | 2021-05-25 | Ear-hang device for high-flow oxygen inhalation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215840998U true CN215840998U (en) | 2022-02-18 |
Family
ID=80316940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121123087.3U Expired - Fee Related CN215840998U (en) | 2021-05-25 | 2021-05-25 | Ear-hang device for high-flow oxygen inhalation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215840998U (en) |
-
2021
- 2021-05-25 CN CN202121123087.3U patent/CN215840998U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220218 |