Oxygen nasal catheter convenient to fix

Abstract

The utility model relates to the technical field of oxygen inhalation catheters, and discloses an oxygen nasal catheter convenient to fix, which comprises a transverse strap, one end of the transverse strap is fixedly connected with a first fixing plate, one side of the first fixing plate is fixedly connected with a fixing block, and the other end of the transverse strap is fixedly connected with a second fixing plate. And the outer side of the fixing block is slidably connected to the interior of the second fixing plate, a vertical binding belt is fixedly connected to the top of the transverse binding belt, hoses are slidably connected to the top of the vertical binding belt, and the hoses are slidably connected to the left side and the right side of the transverse binding belt correspondingly. The fixing block is arranged on the front side, the head of a patient can be prevented from being hurt when the patient lies, the first fixing plate and the second fixing plate can be fixed through the fixing block, so that the transverse bridle and the vertical bridle are fixed to the middle head, the hose can be fixed through the sliding groove and the clamping groove, the hose is prevented from loosening or shifting, and the fixing effect is good. The oxygen uptake effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of oxygen inhalation catheters, in particular to an oxygen nasal catheter which is easy to fix. Background Art

[0002] Oxygen nasal cannula is a medical device used to deliver oxygen to patients. It is usually composed of a soft cannula and a nasal pad. It delivers oxygen to the patient's respiratory tract by inserting the cannula into the patient's nostrils. During the use of existing oxygen nasal cannula, the nasal cannula is easy to loosen or shift, resulting in unstable oxygen delivery and the need for constant adjustment and fixation, which affects the oxygen inhalation effect. Utility Model Content

[0003] In order to make up for the above shortcomings, the utility model provides an oxygen nasal cannula that is easy to fix, aiming to improve the problem that the nasal cannula is easy to loosen or shift, thus resulting in unstable oxygen delivery and requiring constant adjustment and fixation, which affects the oxygen inhalation effect.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an oxygen nasal catheter that is easy to fix, comprising a transverse strap, one end of the transverse strap is fixedly connected to a first fixing plate, one side of the first fixing plate is fixedly connected to a fixing block, the other end of the transverse strap is fixedly connected to a second fixing plate, and the outer side of the fixing block is slidably connected to the inside of the second fixing plate, the top of the transverse strap is fixedly connected to a vertical strap, the top of the vertical strap is slidably connected to a hose, and the hose is slidably connected to the left and right sides of the transverse strap, respectively.

[0005] As a further description of the above technical solution:

[0006] A slide groove is provided in the middle of the top side of the vertical strap, and clamping grooves are provided on the left and right sides of the transverse strap, and the hoses are both located inside the slide groove and the clamping groove.

[0007] As a further description of the above technical solution:

[0008] A through hole is formed on one side of the second fixing plate, and the outer side of the fixing block is slidably connected to the inside of the through hole.

[0009] As a further description of the above technical solution:

[0010] A nasal plug is fixedly connected to the outer top of the hose, and a nose pad is fixedly connected to one side of the hose.

[0011] As a further description of the above technical solution:

[0012] An adjusting block is slidably connected to the middle and lower part of the outer side of the hose, and a groove is provided in the middle of the adjusting block.

[0013] As a further description of the above technical solution:

[0014] Clamps are slidably connected to the left and right sides of the groove respectively, a spring is fixedly connected to the middle of one side of the two clamps, and one end of the spring is fixedly connected to the middle of the inner side of the adjustment block.

[0015] As a further description of the above technical solution:

[0016] The bottoms of the two hoses are fixedly connected with a three-way pipe, the bottoms of the three-way pipes are fixedly connected with a telescopic pipe, and one end of the telescopic pipe is fixedly connected with an oxygen connector.

[0017] As a further description of the above technical solution:

[0018] The first fixing plate, the second fixing plate, the vertical strap, the nose pad and the splint are all made of rubber material.

[0019] The utility model has the following beneficial effects:

[0020] 1. In the utility model, the fixing block is arranged at the front side, so that the patient can avoid hitting the head when lying down, and the first fixing plate and the second fixing plate can be fixed by the fixing block, so that the horizontal strap and the vertical strap can be fixed on the middle head, and the hose can be fixed by the slide groove and the clamping groove to prevent the hose from loosening or shifting, thereby improving the oxygen absorption effect.

[0021] 2. In the utility model, the hose can be adjusted to a suitable length according to different patients through the adjusting block, and the hose can be prevented from being blocked due to the clamping of the clamp too tightly through the spring and the clamp, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is an overall structural diagram of an oxygen nasal cannula that is easy to fix proposed by the utility model;

[0023] Figure 2 This is a schematic diagram of the disassembly of a fixing block structure of an oxygen nasal cannula that is easy to fix, as proposed by the utility model;

[0024] Figure 3 The utility model provides a cross-sectional view of an adjusting block of an oxygen nasal cannula which is easy to fix.

[0025] Legend:

[0026] 1. Horizontal strap; 2. First fixing plate; 3. Fixing block; 4. Second fixing plate; 5. Vertical strap; 6. Hose; 7. Slide; 8. Slot; 9. Through hole; 10. Nasal plug; 11. Nasal pad; 12. Adjustment block; 13. Groove; 14. Spring; 15. Clamp; 16. Three-way pipe; 17. Telescopic tube; 18. Oxygen connector. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the specification of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Reference Figure 1 , Figure 2 The utility model provides an embodiment: an oxygen nasal catheter that is easy to fix, including a transverse strap 1, one end of the transverse strap 1 is fixedly connected to a first fixing plate 2, one side of the first fixing plate 2 is fixedly connected to a fixing block 3, the other end of the transverse strap 1 is fixedly connected to a second fixing plate 4, and the outer side of the fixing block 3 is slidably connected to the inside of the second fixing plate 4, the top of the transverse strap 1 is fixedly connected to a vertical strap 5, the top of the vertical strap 5 is slidably connected to a hose 6, and the hose 6 is slidably connected to the left and right sides of the transverse strap 1 respectively.

[0029] When in use, first wear the transverse strap 1 on the forehead, then pull the first fixing plate 2 and the second fixing plate 4, insert the fixing block 3 into the through hole 9, then slide the hose 6 out from the inside of the slide groove 7 and fix it on the vertical strap 5, then insert the two sides of the hose 6 into the slot 8, then insert the nasal plug 10 into the nostrils, and place the nose pad 11 under the nose, then pull the adjustment block 12 to adjust the length of the hose 6, and then connect the oxygen connector 18 to the oxygen cylinder, and the oxygen enters the hose 6 through the telescopic tube 17 and the three-way pipe 16, and then enters the nose through the nasal plug 10, so as to inhale oxygen.

[0030] Reference Figure 2 A slide groove 7 is provided in the middle of the top side of the vertical strap 5, and a clamping groove 8 is provided on both the left and right sides of the transverse strap 1, and the hose 6 is located inside the slide groove 7 and the clamping groove 8. A through hole 9 is provided on one side of the second fixing plate 4, and the outer side of the fixing block 3 is slidably connected to the inside of the through hole 9. The hose 6 can be fixed by the slide groove 7 and the clamping groove 8. The transverse strap 1 can be fixed on the forehead by sliding the fixing block 3 inside the through hole 9.

[0031] Reference Figure 1A nasal plug 10 is fixedly connected to the outer top of the hose 6, and a nasal pad 11 is fixedly connected to one side of the hose 6. Oxygen is inhaled through the nasal plug 10, and the comfort of the patient can be increased through the nasal pad 11.

[0032] Reference Figure 1 , Figure 3 An adjusting block 12 is slidably connected to the middle and lower part of the outer side of the hose 6, and a groove 13 is provided in the middle of the adjusting block 12. Clamps 15 are slidably connected to the left and right sides of the inner side of the groove 13, and a spring 14 is fixedly connected to the middle part of one side of the two clamps 15, and one end of the spring 14 is fixedly connected to the middle part of the inner side of the adjusting block 12. Through the groove 13, the adjusting block 12 can move up and down on the outer side of the hose 6. Through the spring 14, the clamp 15 can be driven to move, so that the hose 6 can be clamped to prevent the adjusting block 12 from sliding down.

[0033] Reference Figure 1 The bottoms of the two hoses 6 are fixedly connected with a tee 16, the bottoms of the tee 16 are fixedly connected with a telescopic tube 17, and one end of the telescopic tube 17 is fixedly connected with an oxygen connector 18. Through the oxygen connector 18, oxygen can enter the telescopic tube 17 and the tee 16, and then enter the hose 6, and through the tee 16, the hose 6 and the telescopic tube 17 can be connected to each other.

[0034] Reference Figure 1-Figure 3 The first fixing plate 2, the second fixing plate 4, the vertical strap 5, the nose pad 11 and the splint 15 are all made of rubber. The vertical strap 5 is made of rubber to fix the hose 6, the nose pad 11 is made of rubber to increase the comfort of the patient, and the splint 15 is made of rubber to prevent the hose 6 from being blocked due to the splint 15 being clamped too tightly.

[0035] Working principle: When in use, first pull the first fixing block 3 out of the through hole 9 to separate the first fixing plate 2 and the second fixing plate 4, then bring it to the forehead so that the vertical strap 5 is attached to the top of the head, then adjust the length of the transverse strap 1, pull the first fixing plate 2 and the second fixing plate 4, press the fixing block 3 into the through hole 9, fix the first fixing plate 2 and the second fixing plate 4, thereby fixing the transverse strap 1 and the vertical strap 5, then slide the hose 6 from the slide groove 7 opened in the vertical strap 5, move the hose 6 to the appropriate position, then clamp the hose 6 in the clamping groove 8, then insert the nasal plug 10 into the nose, the nose pad 11 can increase the patient's comfort, then Pull the adjusting block 12, and after pulling the adjusting block 12 to a suitable position, the spring 14 inside the adjusting block 12 will drive the clamp 15 to clamp the hose 6 in the groove 13. When the clamp 15 is set to a rubber material, it can avoid clogging of the hose 6 due to excessive clamping of the clamp 15. When the adjusting block 12 is adjusted to a suitable position, the oxygen connector 18 is connected to the oxygen cylinder, and the oxygen will enter the three-way pipe 16 through the telescopic tube 17, and then enter the hose 6 through the three-way pipe 16, thereby entering the nose from the nasal congestion 10, so as to inhale oxygen. The telescopic tube 17 can increase the scope of use, and can avoid the hose 6 being insufficient in length when the patient moves, thereby restricting the patient.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An oxygen nasal cannula that is easy to fix, comprising a transverse strap (1), characterized in that: One end of the transverse strap (1) is fixedly connected to a first fixing plate (2), one side of the first fixing plate (2) is fixedly connected to a fixing block (3), the other end of the transverse strap (1) is fixedly connected to a second fixing plate (4), and the outer side of the fixing block (3) is slidably connected to the inside of the second fixing plate (4), the top of the transverse strap (1) is fixedly connected to a vertical strap (5), the top of the vertical strap (5) is slidably connected to a hose (6), and the hose (6) is slidably connected to the left and right sides of the transverse strap (1), respectively, a slide groove (7) is provided in the middle of the top side of the vertical strap (5), and a clamping groove (8) is provided on the left and right sides of the transverse strap (1), and the hose (6) is located inside the slide groove (7) and the clamping groove (8).

2. The oxygen nasal cannula that is easy to fix according to claim 1, characterized in that: A through hole (9) is provided on one side of the second fixing plate (4), and the outer side of the fixing block (3) is slidably connected to the inside of the through hole (9).

3. The oxygen nasal cannula that is easy to fix according to claim 1, characterized in that: A nasal plug (10) is fixedly connected to the top of the outer side of the hose (6), and a nose pad (11) is fixedly connected to one side of the hose (6).

4. The oxygen nasal cannula that is easy to fix according to claim 1, characterized in that: An adjusting block (12) is slidably connected to the middle and lower part of the outer side of the hose (6), and a groove (13) is provided in the middle of the adjusting block (12).

5. The oxygen nasal cannula that is easy to fix according to claim 4, characterized in that: Clamps (15) are slidably connected to the left and right sides of the groove (13), respectively; a spring (14) is fixedly connected to the middle of one side of the two clamps (15), and one end of the spring (14) is fixedly connected to the middle of the inner side of the adjustment block (12).

6. The oxygen nasal cannula that is easy to fix according to claim 1, characterized in that: The bottoms of the two hoses (6) are fixedly connected to a three-way pipe (16), the bottoms of the three-way pipe (16) are fixedly connected to a telescopic pipe (17), and one end of the telescopic pipe (17) is fixedly connected to an oxygen connector (18).

7. The oxygen nasal cannula that is easy to fix according to claim 1, characterized in that: The first fixing plate (2), the second fixing plate (4), the vertical strap (5), the nose pad (11) and the clamping plate (15) are all made of rubber material.

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