Sputum anti-splashing device for tracheotomy of laryngocarcinoma patient and use method of sputum anti-splashing device
By designing a splash prevention device suitable for tracheotomy in patients with laryngeal cancer, the problem that existing devices cannot meet the needs of patients who are active after bed are solved, and the effect of effectively preventing sputum splash contamination and improving the patient's user experience is achieved.
Patent Information
- Application Number
- CN202411923749.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-02-21
AI Technical Summary
Most of the existing sputum anti-spray devices are suitable for patients who need to stay in bed for a long time, and cannot meet the needs of patients who get out of bed. They are of high design cost and complex structure.
A device including a splash-proof container and an air-cut fixing belt is designed. The splash-proof container is composed of a bottom plate, a front baffle, a back baffle and a side plate. The front baffle is equipped with a neck curve groove and an anti-reflux strip on the top of the front baffle. , a tracheal connection groove is provided at the bottom, and the air-cut fixing belt is designed by a rotating ring, which is convenient for patients to wear.
It effectively avoids the patient's coughing and splashing of sputum to pollute the surrounding environment and personnel, reduces the risk of environmental pollution and occupational exposure of medical staff, and improves the patient's user experience and confidence in postoperative rehabilitation.
Smart Images

Figure CN119488657A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of ear, nose and throat treatment, and in particular to a sputum splash prevention device for tracheotomy of a laryngeal cancer patient and a use method thereof. Background Art
[0002] Laryngeal cancer is a common malignant tumor in otolaryngology. During surgical treatment, tracheotomy is required to maintain breathing. The patient can get out of bed and move around on the first day after surgery. During the activity, due to the change in body position and the loosening of sputum, the patient often coughs up sputum frequently.
[0003] Laryngeal cancer is a common malignant tumor in the otolaryngology department. During surgical treatment, tracheotomy is required to maintain breathing. Patients can get out of bed and move around on the first day after surgery. During the activity, due to the change in body position and the loosening of sputum, patients often cough up sputum frequently. Sputum splashing can cause environmental pollution, occupational exposure of medical staff, and may also lead to psychological abnormalities in patients, such as not daring to communicate directly with medical staff, becoming sensitive and inferior, etc. At present, most of the sputum splashing prevention devices developed at home and abroad are suitable for patients who need to stay in bed for a long time. They cannot be used when patients get out of bed and move around. The design cost is high and the device structure is complex. Summary of the invention
[0004] In view of the deficiencies in the prior art, the present invention provides a sputum splash prevention device for tracheotomy of laryngeal cancer patients and a method of using the device, which solves the problems that patients who need to stay in bed for a long time cannot use the device when getting out of bed, the design cost is high, and the device structure is complex.
[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a sputum splash prevention device for tracheotomy of laryngeal cancer patients, comprising:
[0006] The splash-proof container is a rectangular container and is composed of a bottom plate, a front baffle, a rear baffle and two side plates. A neck curve groove is provided on the top of the front baffle, and a backflow prevention strip is fixedly connected to the top. Rotation grooves are provided on both sides of the front baffle, and a rotating ring is connected to the interior of the rotating groove through a limiting assembly for connecting a tracheotomy fixing belt. A groove is provided at the bottom, and a trachea is fixedly connected to the interior of the groove, one end of the trachea is connected to the airbag on the front side of the front baffle, and a rubber plug is provided at one end of the trachea.
[0007] Preferably, the limiting assembly includes a limiting groove opened inside the rotating groove, the outer wall of the rotating ring is fixedly connected to the limiting ring, the limiting ring is located inside the limiting groove for rotation, the inside of the rotating ring is fixedly connected to a partition, and the inner wall of the rotating ring is fixedly connected to a wear-resistant pad.
[0008] Preferably, the height of the rear baffle is higher than the side panels and the front baffle, and the heights of the side panels and the front baffle are the same.
[0009] Preferably, the bottom plate is a curved surface with high front and rear sides and a low middle portion, so as to collect sputum for cleaning.
[0010] Preferably, the end of the tracheostomy fixation belt is in the form of Velcro to fix the tracheostomy fixation belt.
[0011] A method for using a sputum splash prevention device for tracheotomy of a laryngeal cancer patient comprises the following steps:
[0012] Step 1: Check whether the splash-proof container and the tracheotomy fixing belt are intact, and ensure that the rotating ring on the front baffle rotates smoothly without any jamming or deformation, so that the two can work together normally;
[0013] Step 2: Pass the end of the tracheotomy fixation belt through a space divided by the partition and then pass it out from another space to fix it. At this time, adjust the rotating ring to a suitable position;
[0014] Step 3: Place the splash-proof container under the patient's tracheotomy, with the rear baffle higher than the tracheotomy, and the anti-reflux strip of the front baffle fitting the neck curve. Then wrap the tracheotomy strap around the patient's neck and wear it.
[0015] Preferably, toilet paper or gauze may be placed inside the splash container.
[0016] Preferably, the tracheostomy fixation belt in step 2 is fixed in the form of Velcro.
[0017] The invention provides a sputum splash prevention device for tracheotomy of a laryngeal cancer patient and a use method thereof.
[0018] It has the following beneficial effects:
[0019] 1. The present invention uses a unique splash-proof container design to effectively prevent the patient's coughing and spitting from polluting the surrounding environment and personnel, reducing environmental pollution and occupational exposure risks for medical staff, while helping to enhance the patient's confidence in postoperative recovery.
[0020] 2. The present invention adopts the rotating ring design of the tracheotomy fixation belt to facilitate patients to wear it, improve the patient's usage experience, and can flexibly adjust the wearing method according to actual needs, thereby ensuring the practicality and effectiveness of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 A perspective view of the present invention;
[0022] Figure 2 It is a schematic diagram of the present invention.
[0023] Among them, 1. rear baffle; 2. connecting pipe; 3. side plate; 4. rotating groove; 5. anti-backflow strip; 6. air pipe; 7. front baffle; 8. rotating ring; 9. limiting ring; 10. partition; 11. wear-resistant pad; 12. limiting groove; 13. bottom plate. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0025] Example:
[0026] As one aspect of the present invention, please refer to the attached Figure 1 and attached Figure 2 The embodiment of the present invention provides a sputum splash prevention device for tracheotomy of a laryngeal cancer patient, comprising:
[0027] The splash-proof container of the device is made by 3D printing. The splash-proof container is a rectangular container, which saves time and effort. It is made of polylactic acid (PLA), which is environmentally friendly and hygienic, has good waterproof properties, and sputum will not soak the skin. The device is thin and light, and will not cause discomfort when hanging the patient's neck. It is composed of a bottom plate 13, a front baffle 7, a rear baffle 1 and two side plates 3. The height of the rear baffle 1 is higher than the side plate 3 and the front baffle 7, and the height of the side plate 3 is the same as that of the front baffle 7. A neck curve groove is provided on the top of the front baffle 7, and an anti-reflux strip 5 is fixedly connected to the top. The bottom plate 13 is a curved surface with high front and rear sides and low middle, so as to collect sputum for cleaning. A rotating groove 4 is provided on both sides of the front baffle 7, a limiting groove 12 is provided inside the rotating groove 4, the outer wall of the rotating ring 8 is fixedly connected to the limiting ring 9, the limiting ring 9 is located inside the limiting groove 12 for rotation, the inside of the rotating ring 8 is fixedly connected to a partition 10, the inner wall of the rotating ring 8 is fixedly connected to a wear-resistant pad 11 for connecting a tracheostomy fixing belt, the end of the tracheostomy fixing belt is in the form of Velcro for fixing the tracheostomy fixing belt, a groove is provided at the bottom of 14, and the inside of the groove is fixedly connected to a trachea 6, one end of the trachea 6 is connected to the airbag on the front side of the front baffle 7, and one end of the trachea 6 is provided with a rubber plug.
[0028] Based on the above-mentioned sputum splash prevention device for tracheotomy of laryngeal cancer patients, as another aspect of the present invention, a method for using the sputum splash prevention device for tracheotomy of laryngeal cancer patients comprises the following steps:
[0029] Step 1: Check whether the splash-proof container and the tracheotomy fixing belt are intact, ensure that the rotating ring 8 on the front baffle 7 rotates smoothly without stuck or deformation, and ensure that the two can cooperate normally;
[0030] Step 2: Pass the end of the tracheotomy fixing belt through a space divided by the partition 10 and out of the other space, and then fix it with Velcro. At this time, adjust the rotating ring 8 to a suitable position, wherein toilet paper or gauze can be placed inside the splash container;
[0031] Step 3: Place the anti-splash container below the patient's tracheotomy, so that the rear baffle 1 is higher than the tracheotomy, the anti-reflux strip 5 of the front baffle 7 fits the neck curve, and then wrap the tracheotomy fixation belt around the patient's neck and wear it; when the patient coughs up sputum, the sputum is blocked by the anti-splash container and gathers at the bottom of the container. Toilet paper and gauze can absorb part of the sputum to prevent sputum from splashing and contaminating the surrounding environment and personnel. The anti-sputum reflux strip 5 of the rear baffle 7 can prevent sputum from flowing back into the tracheotomy. The tracheotomy fixation belt can adapt to the neck shape and activity requirements of different patients through the design of the rotating ring 8, ensuring the comfort and stability of wearing.
[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A sputum splash prevention device for tracheotomy of laryngeal cancer patients, characterized in that: include: A splash-proof container, which is a rectangular container and is composed of a bottom plate (13), a front baffle (7), a rear baffle (1) and two side plates (3). The top of the front baffle (7) is provided with a neck curve groove, and a backflow prevention strip (5) is fixedly connected to the top. Rotation grooves (4) are provided on both sides of the front baffle (7). The interior of the rotation groove (4) is connected to a rotating ring (8) through a limiting component for connecting a tracheotomy fixing belt. The bottom of the (14) is provided with a groove, and the interior of the groove is fixedly connected to a trachea (6). One end of the trachea (6) is connected to the air bag on the front side of the front baffle (7), and one end of the trachea (6) is provided with a rubber plug.
2. The sputum splash prevention device for tracheotomy of laryngeal cancer patients according to claim 1, characterized in that: The limiting assembly comprises a limiting groove (12) opened inside the rotating groove (4); the outer wall of the rotating ring (8) is fixedly connected to a limiting ring (9); the limiting ring (9) is located inside the limiting groove (12) for rotation; the inside of the rotating ring (8) is fixedly connected to a partition plate (10); and the inner wall of the rotating ring (8) is fixedly connected to a wear-resistant pad (11).
3. The sputum splash prevention device for tracheotomy of laryngeal cancer patients according to claim 1, characterized in that: The height of the rear baffle (1) is higher than that of the side baffle (3) and the front baffle (7), and the heights of the side baffle (3) and the front baffle (7) are the same.
4. The sputum splash prevention device for tracheotomy of laryngeal cancer patients according to claim 1, characterized in that: The bottom plate (13) is a curved surface with high front and rear sides and a low middle portion, so as to collect sputum for cleaning.
5. The sputum splash prevention device for tracheotomy of laryngeal cancer patients according to claim 1, characterized in that: The end of the tracheotomy fixing belt is in the form of Velcro to fix the tracheotomy fixing belt.
6. A method for using a sputum splash prevention device for tracheotomy of a laryngeal cancer patient, using the sputum splash prevention device for tracheotomy of a laryngeal cancer patient as claimed in any one of claims 1 to 5, characterized in that: The following steps are involved: Step 1: Check whether the splash-proof container and the tracheotomy fixing belt are intact, and ensure that the rotating ring (8) on the front baffle (7) rotates smoothly without any jamming or deformation, so as to ensure that the two can cooperate normally; Step 2: Pass the end of the tracheotomy fixing belt through a space divided by the partition (10) and then pass it out from another space to fix it. At this time, adjust the rotating ring (8) to a suitable position; Step 3: Place the splash-proof container below the patient's tracheotomy, so that the rear baffle (1) is higher than the tracheotomy, and the anti-reflux strip (5) of the front baffle (7) fits the neck curve, and then wrap the tracheotomy fixing belt around the patient's neck and wear it.
7. The method for using the sputum splash prevention device for tracheotomy of laryngeal cancer patients according to claim 6, characterized in that: Any one of toilet paper or gauze can be placed inside the splash container.
8. The method for using the sputum splash prevention device for tracheotomy of laryngeal cancer patients according to claim 6, characterized in that: The tracheostomy fixing belt in step 2 is fixed by Velcro.