Pressure sore prevention dressing for nasal oxygen cannula

Abstract

The utility model relates to the technical field of medical auxiliary instruments, and discloses a nasal oxygen cannula pressure sore prevention dressing which comprises a nasal oxygen cannula, and a dressing assembly used for preventing the nasal oxygen cannula from pressing the face of a patient for a long time to cause pressure sores is arranged on one side of the nasal oxygen cannula. Clamping assemblies for clamping the nasal oxygen cannula to prevent the nasal oxygen cannula from being tightly attached to the skin of a patient are arranged on the two sides of the dressing assembly; by arranging the dressing assembly, the clamping assembly and the lifting assembly, when a patient uses the nasal oxygen cannula, the dressing assembly is matched with the clamping assembly to clamp the nasal oxygen cannula, due to the effect of the clamping assembly, the nasal oxygen cannula can still move, and the lifting assembly is matched with the clamping assembly to lift the nasal oxygen cannula with the clamping assembly; the position where the nasal oxygen cannula needs to leave the skin of a patient is lifted, and therefore pressure sores caused by the fact that the patient uses the nasal oxygen cannula for a long time can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of medical auxiliary equipment, in particular to a nasal oxygen tube pressure sore prevention dressing. Background Art

[0002] Nasal oxygen cannula is a medical product made of soft polyvinyl chloride and silicone rubber, consisting of a trumpet, a nasal plug, a head, etc. Dressing refers to auxiliary materials used other than the main materials of the item, mainly hemostatic gauze. If the patient uses the nasal oxygen cannula for a long time and does not move, it will cause long-term pressure on the local tissue, resulting in continuous ischemia, hypoxia, and malnutrition, leading to tissue ulceration and necrosis, causing the appearance of pressure sores. Therefore, it is necessary to optimize the use of nasal oxygen cannula.

[0003] For example, a nasal oxygen cannula is disclosed in a Chinese utility model patent with announcement number CN216985966U. Although the above-mentioned prior art allows the nasal cannula to be fixed to the patient's nasal septum, thereby preventing the nasal cannula from automatically falling off when the patient's head turns, when the patient uses the nasal oxygen cannula for a long time, the patient generally does not touch and move the nasal oxygen cannula, which will cause the nasal oxygen cannula to remain motionless in one position on the patient's face for a long time. Due to long-term pressure on local tissue, continuous ischemia, hypoxia, and malnutrition occur, resulting in tissue ulceration and necrosis, which will also cause the patient to suffer from pressure sores. Therefore, it is necessary to design a nasal oxygen cannula anti-pressure sore dressing that will not cause pressure sores when the patient uses the nasal oxygen cannula for a long time. Utility Model Content

[0004] In order to solve the technical problem that pressure sores occur due to patients using a nasal oxygen tube for a long time and not moving the nasal oxygen tube, the utility model provides a nasal oxygen tube anti-pressure sore dressing.

[0005] The utility model is implemented by the following technical scheme: a nasal oxygen tube anti-pressure sore dressing, comprising a nasal oxygen tube, one side of the nasal oxygen tube is provided with a dressing component for preventing the nasal oxygen tube from pressing on the patient's face for a long time and causing pressure sores, both sides of the dressing component are provided with clamping components for clamping the nasal oxygen tube to prevent it from being closely attached to the patient's skin, and both sides of the clamping component are provided with lifting components for lifting the nasal oxygen tube to prevent it from squeezing the patient's skin for a long time.

[0006] Through the above technical solution, after the patient uses the nasal oxygen cannula, the clamping component and the dressing component are used to clamp the position where the nasal oxygen cannula needs to be lifted, and then the lifting component is used to lift the position to prevent the patient from suffering from pressure sores.

[0007] As a further improvement of the above solution, the dressing assembly includes gauze arranged on one side of the nasal oxygen tube and adhesive tape arranged on one side of the gauze.

[0008] Through the above technical solution, the nasal oxygen tube can be fixed in the patient's use position by adhesive tape and gauze.

[0009] As a further improvement of the above scheme, the clamping assembly includes a first clamping plate arranged on one side of the gauze and in contact with the nasal oxygen tube, and a second clamping plate arranged on one side of the first clamping plate. One side of the first clamping plate and the second clamping plate are both provided with a clamping groove adapted to the nasal oxygen tube.

[0010] Through the above technical solution, the first clamping plate and the second clamping plate cooperate to clamp the nasal oxygen tube at the place where it needs to be lifted.

[0011] As a further improvement of the above-mentioned scheme, the lifting assembly includes a sliding bar fixedly installed on one side of the tape and provided with a sliding groove, a plurality of sliding blocks slidably arranged inside the sliding groove, a lifting block fixedly installed on one side of each sliding block, and a sponge pad fixedly installed on one side of each lifting block.

[0012] Through the above technical solution, the sponge pad cooperates with the lifting block to lift the position where the patient contacts the nasal oxygen tube.

[0013] As a further improvement of the above scheme, a movable groove is opened on one side of the first clamping plate and the second clamping plate, a connecting plate is fixedly installed on one side of each lifting block, and one side of each connecting plate extends into the adjacent movable groove to slide with the adjacent movable groove.

[0014] Through the above technical solution, when the lifting block moves, the connecting plate can limit the moving range of the lifting block.

[0015] As a further improvement of the above solution, a movable plate is fixedly mounted on one side of the lifting block, and sliding openings for the movable plate to pass through and slide are provided on both sides of the adhesive tape.

[0016] Through the above technical solution, a sliding opening is formed in the adhesive tape so that the movable plate can drive the lifting block to move inside the sliding opening.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] The utility model provides a dressing component, a clamping component and a lifting component. When a patient uses a nasal oxygen cannula, the dressing component cooperates with the clamping component to clamp the nasal oxygen cannula. Due to the effect of the clamping component, the nasal oxygen cannula can still be moved. The lifting component cooperates with the clamping component to lift the nasal oxygen cannula with the clamping component, so that the nasal oxygen cannula is lifted where it needs to leave the patient's skin. This can prevent the patient from developing pressure sores due to long-term use of the nasal oxygen cannula. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model having a lifting component;

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model;

[0021] Figure 3 For this utility model Figure 1 A-section structure enlarged view.

[0022] Description of main symbols:

[0023] 1. Nasal oxygen tube; 201. Gauze; 202. Adhesive tape; 301. First clamping plate; 302. Second clamping plate; 401. Sliding bar; 402. Sliding block; 403. Lifting block; 404. Sponge pad; 5. Connecting plate; 6. Moving plate. DETAILED DESCRIPTION

[0024] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0025] Please combine Figure 1-Figure 3 A nasal oxygen tube anti-pressure sore dressing of this embodiment includes a nasal oxygen tube 1. One side of the nasal oxygen tube 1 is provided with a dressing component for preventing the nasal oxygen tube 1 from pressing on the patient's face for a long time and causing pressure sores. Both sides of the dressing component are provided with clamping components for clamping the nasal oxygen tube 1 to prevent it from sticking to the patient's skin. Both sides of the clamping component are provided with lifting components for lifting the nasal oxygen tube 1 to prevent it from squeezing the patient's skin for a long time.

[0026] Combination Figure 1 and Figure 2 The dressing component includes a gauze 201 arranged on one side of the nasal oxygen tube 1 and a tape 202 arranged on one side of the gauze 201. The clamping component includes a first clamping plate 301 arranged on one side of the gauze 201 and in contact with the nasal oxygen tube 1, and a second clamping plate 302 arranged on one side of the first clamping plate 301. One side of the first clamping plate 301 and the second clamping plate 302 are both provided with a clamping groove adapted to the nasal oxygen tube 1. The first clamping plate 301 and the second clamping plate 302 can cooperate to clamp the nasal oxygen tube 1 where it needs to be lifted.

[0027] Combination Figure 1 and Figure 3The lifting component includes a sliding bar 401 fixedly installed on one side of the tape 202 and having a sliding groove, a plurality of sliding blocks 402 slidably arranged inside the sliding groove, a lifting block 403 fixedly installed on one side of each sliding block 402, and a sponge pad 404 fixedly installed on one side of each lifting block 403. A moving groove is provided on one side of the first clamping plate 301 and the second clamping plate 302. A connecting plate 5 is fixedly installed on one side of each lifting block 403. One side of each connecting plate 5 extends into the adjacent moving groove and slides with the adjacent moving groove. A moving plate 6 is fixedly installed on one side of the lifting block 403. Sliding openings for the moving plate 6 to pass through and slide are provided on both sides of the tape 202. The sponge pad 404 cooperates with the lifting block 403 to lift the patient to the position where the nasal oxygen tube 1 is in contact.

[0028] The implementation principle of a nasal oxygen tube anti-pressure sore dressing in the embodiment of the present application is as follows: when a patient needs to use the nasal oxygen tube 1 for a long time, the first clamping plate 301 and the second clamping plate 302 are used to close and clamp the place where the nasal oxygen tube 1 needs to be lifted, the connecting plate 5 of the lifting block 403 on the tape 202 is inserted into the movable groove, the movable plate 6 is passed through the sliding mouth of the tape 202, and finally the tape 202 is attached to the patient. This arrangement allows the sponge pad 404 to contact the patient's skin. The lifting block 403 and the nasal oxygen tube 1 will not contact the patient's skin due to the presence of the sponge pad 404, because the sponge pad 404 is very soft and can effectively prevent the occurrence of pressure sores. When the sponge pad 404 has been in one position for a long time, the position of the sponge pad 404 can be moved by sliding the movable plate 6 to avoid the occurrence of pressure sores again. When the nasal oxygen tube 1 has a bent part that needs to be lifted, the length of the tape 202 and the two clamping plates can be trimmed according to the required length.

[0029] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A nasal oxygen tube anti-pressure ulcer dressing, comprising a nasal oxygen tube (1), characterized in that: A dressing component for preventing the nasal oxygen tube (1) from pressing on the patient's face for a long time and causing pressure sores is provided on one side of the nasal oxygen tube (1); clamping components for clamping the nasal oxygen tube (1) to prevent it from being pressed against the patient's skin are provided on both sides of the dressing component; lifting components for lifting the nasal oxygen tube (1) to prevent it from being pressed against the patient's skin for a long time are provided on both sides of the clamping component; the dressing component comprises a gauze (201) provided on one side of the nasal oxygen tube (1) and an adhesive tape (202) provided on one side of the gauze (201); the clamping component comprises a gauze (201) provided on one side of the gauze (201) and in contact with the nasal oxygen tube (1); A first clamping plate (301) and a second clamping plate (302) arranged on one side of the first clamping plate (301), one side of the first clamping plate (301) and the second clamping plate (302) are both provided with clamping grooves adapted to the nasal oxygen tube (1), and the lifting component comprises a sliding bar (401) fixedly mounted on one side of the adhesive tape (202) and provided with a sliding groove, a plurality of sliding blocks (402) slidably arranged inside the sliding groove, a lifting block (403) fixedly mounted on one side of each sliding block (402), and a sponge pad (404) fixedly mounted on one side of each lifting block (403).

2. A nasal oxygen tube anti-pressure ulcer dressing as claimed in claim 1, characterized in that: A movable groove is provided on one side of the first clamping plate (301) and the second clamping plate (302), a connecting plate (5) is fixedly installed on one side of each lifting block (403), and one side of each connecting plate (5) extends into an adjacent movable groove to slide with the adjacent movable groove.

3. A nasal oxygen tube anti-pressure ulcer dressing as claimed in claim 2, characterized in that: A movable plate (6) is fixedly mounted on one side of the lifting block (403), and sliding openings for the movable plate (6) to pass through and slide are provided on both sides of the adhesive tape (202).

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