Novel tracheostomy sputum spraying prevention device
By installing adjustable baffles and sticky materials on the air-cutting tube, the problem of sputum splashing during severe coughing is solved, and the effect of effectively preventing contamination and spread is achieved.
Patent Information
- Application Number
- CN202420457773.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-11
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-03-11
AI Technical Summary
When patients cough violently after tracheostomy, sputum may splash out of the gas incision cannula, contaminating the environment and increasing the risk of bacterial transmission.
A new type of air-cut anti-spray device was designed. By installing a removable baffle on the air-cut tube, the baffle is supported by a bracket, which can be adjusted to meet the needs of different patients, and a sticky material is provided on the underside of the baffle to fix the sputum.
Effectively prevent sputum splashing, reduce the risk of environmental pollution and bacterial transmission, and do not affect the patient's breathing or the sputum suction work of medical staff.
Smart Images

Figure CN222752390U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a novel tracheotomy anti-sputum spraying device, belonging to the technical field of medical equipment. Background Art
[0002] After receiving a tracheotomy, a patient often needs to have a tracheotomy tube inserted. After the tracheotomy tube is inserted, the patient can breathe through the tracheotomy tube, and medical staff can also directly absorb sputum from the lungs through the tracheotomy tube. However, when the patient coughs violently, sputum may also spray out directly from the tracheotomy tube, which not only pollutes the environment but also increases the risk of bacterial transmission. In order to solve the above problems, the utility model provides a novel tracheotomy anti-sputum spraying device. Utility Model Content
[0003] In view of the problems existing in the above-mentioned prior art, the utility model provides a novel tracheostomy anti-sputum spraying device, which is provided with a baffle, and the baffle is installed above the tracheostomy tube through a bracket, so that the sputum can be blocked when the sputum splashes out from the inside of the tracheostomy tube, thereby achieving the purpose of preventing the sputum from splashing.
[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a new type of tracheostomy anti-sputum device, including a bracket, on which a detachable baffle is installed, and the baffle can be removed from the bracket as needed. When installing, the bracket is fixed on the tracheostomy tube, and the baffle is located above the opening of the tracheostomy tube. When sputum splashes out from the opening of the tracheostomy tube, the baffle can block the sputum to prevent it from flying out.
[0005] Preferably, the bracket comprises a mounting ring and a plurality of legs, the legs are interconnected with the tracheostomy tube to support the mounting ring, and the plurality of legs can stably support the mounting ring.
[0006] Preferably, the distance between the mounting ring and the tracheostomy tube opening is 10 cm, and the baffle will not affect the patient's breathing, and will not affect the sputum suction work of medical staff.
[0007] Preferably, the support legs are made of deformable metal wires, and during installation, the angle of the baffle can be adjusted by bending the support legs.
[0008] Preferably, the number of the legs is two, and the two legs are symmetrical to each other with the center of the mounting ring as a reference, so as to facilitate adjustment of the angle of the mounting ring.
[0009] Preferably, the size of the baffle is larger than that of the mounting ring, and the four sides of the baffle are folded downward, so that the mounting ring can stably support the baffle while facilitating the installation of the baffle.
[0010] Preferably, the inner side of the baffle is coated with a sticky material, so that the baffle can better adhere to the sputum.
[0011] Preferably, the bracket is connected to the tracheostomy tube via a base ring provided thereon, the base ring comprises mutually symmetrical half rings, and the two half rings are connected to each other via a rubber block, and under the tension of the rubber block, the half rings exert a pressing force on the tracheostomy tube.
[0012] Preferably, the shape of the lower side of the semi-ring is outwardly expanded, which can facilitate medical personnel to sleeve the base ring on the outside of the tracheostomy tube.
[0013] Preferably, the baffle is in the shape of an arch with a protrusion in the middle, and an inner hook-shaped retention portion is fixedly connected to the lower side of the baffle. When the sputum is blocked by the baffle, it will slide to a lower position and finally be blocked by the retention portion.
[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0015] 1. A baffle is provided on the bracket, and a sticky coating is provided on the lower side of the baffle, so as to shield the sputum from splashing and prevent the sputum from falling off the baffle;
[0016] 2. The legs are made of deformable metal wire, and the angle of the baffle can be adjusted according to the actual situation, making it convenient to use;
[0017] 3. A base ring is provided on the bracket, so that the utility model can be conveniently installed on the tracheotomy tube. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a structural schematic diagram of the utility model.
[0019] Figure 2 It is an exploded view of the baffle and the bracket of the utility model.
[0020] Figure 3 For this utility model Figure 2 sectional view of .
[0021] Figure 4 It is a schematic diagram of the bending state of the supporting leg of the utility model.
[0022] In the figure: 1, bracket, 101, mounting ring, 102, leg, 2, baffle, 3, base ring, 301, half ring, 302, rubber block, 4, retention part. DETAILED DESCRIPTION
[0023] The present invention is described below with specific embodiments, but is not intended to be a limitation of the present invention.
[0024] Embodiment 1
[0025] In this embodiment, a novel tracheotomy anti-sputum spraying device is provided, such as Figure 1 As shown, it includes a bracket 1, on which a detachable baffle 2 is installed. The baffle 2 can be removed from the bracket 1 as needed. When installed, the bracket 1 is fixed on the tracheostomy tube, and the baffle 2 is located above the opening of the tracheostomy tube. When the patient coughs violently, sputum will splash out from the opening of the tracheostomy tube. At this time, the baffle 2 can block the sputum to prevent it from flying out. If there is too much sputum on the baffle 2, the medical staff can remove the baffle 2 and replace it with a new baffle 2.
[0026] The bracket 1 includes a mounting ring 101 and a plurality of legs 102 . The legs 102 are connected to the tracheotomy tube to support the mounting ring 101 . The baffle 2 is mounted on the mounting ring 101 . The plurality of legs 102 can stably support the mounting ring 101 .
[0027] The distance between the mounting ring 101 and the tracheostomy tube opening is 10 cm, and the distance between the baffle plate 2 and the tracheostomy tube opening is also 10 cm, so that the baffle plate 2 will not affect the patient's breathing, and will not affect the sputum suction work of medical staff.
[0028] like Figure 4 As shown, the material of the legs 102 is a deformable metal wire. During installation, the angle of the baffle 2 can be adjusted by bending the legs 102 to make it more consistent with the curve of the human mandible, thereby achieving a better shielding effect.
[0029] There are two legs 102 , and the two legs 102 are symmetrical to each other with the center of the mounting ring 101 as a reference, so that the angle of the mounting ring 101 can be adjusted conveniently while stably supporting the mounting ring 101 .
[0030] like Figure 3 As shown, the size of the baffle 2 is larger than that of the mounting ring 101 , and the four sides of the baffle 2 are folded downward, which can facilitate the installation of the baffle 2 while enabling the mounting ring 101 to stably support the baffle 2 .
[0031] The inner side of the baffle 2 is coated with a sticky material, so that the baffle 2 can better stick to the sputum and prevent the sputum from falling.
[0032] Embodiment 2
[0033] In order to facilitate the installation of the utility model on the tracheotomy tube, a base ring 3 is provided, specifically as follows:
[0034] like Figure 2As shown, the bracket 1 is connected to the tracheostomy tube via a base ring 3 provided thereon, the base ring 3 includes mutually symmetrical half rings 301, and the two half rings 301 are connected to each other via a rubber block 302. When the base ring 3 is sleeved on the outside of the tracheostomy tube, the rubber block 302 is in a stretched state. At this time, under the tension of the rubber block 302, the half ring 301 will apply a tightening force to the tracheostomy tube, so that the base ring 3 is stably sleeved on the outside of the tracheostomy tube.
[0035] The shape of the lower side of the half ring 301 is outwardly expanded, and the outwardly expanded setting can facilitate medical personnel to sleeve the base ring 3 on the outside of the tracheostomy tube.
[0036] Embodiment 3
[0037] In order to better prevent sputum from falling from the baffle 2, a retention portion 4 is provided, specifically as follows:
[0038] like Figure 3 As shown, the baffle 2 is shaped like an arch with a protrusion in the middle, and an inner hook-shaped retention portion 4 is fixedly connected to the lower side of the baffle 2. When the sputum is blocked by the baffle 2, it will slide to a lower position under the action of its own gravity, and finally be blocked by the retention portion 4 to prevent the sputum from sliding.
[0039] Finally, it should be noted that the above embodiments are only used to illustrate rather than limit the technical solutions of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that the present invention can still be modified or replaced by equivalents. Any modification or partial replacement that does not depart from the spirit and scope of the present invention should be included in the scope of the claims of the present invention.
Claims
1. A novel tracheotomy anti-sputum device, characterized in that: It comprises a support (1), on which a detachable baffle (2) is mounted, and when mounted, the support (1) is fixed on a tracheostomy tube, and the baffle (2) is located above the opening of the tracheostomy tube; The support (1) comprises a mounting ring (101) and a plurality of supporting legs (102); the supporting legs (102) are interconnected with the tracheostomy tube to support the mounting ring (101); The size of the baffle (2) is larger than the size of the mounting ring (101); The inner side surface of the baffle (2) is coated with a sticky material; The baffle plate (2) is in the shape of an arch with a protrusion in the middle, and inner hook-shaped retention portions (4) are fixedly connected to the lower side surfaces of the baffle plate (2).
2. A novel tracheotomy anti-sputum spraying device according to claim 1, characterized in that: The distance between the mounting ring (101) and the tracheotomy tube opening is 10 cm.
3. A novel tracheotomy anti-sputum spraying device according to claim 1, characterized in that: The material of the supporting legs (102) is a deformable metal wire.
4. The novel tracheotomy anti-sputum spraying device according to claim 3 is characterized in that: The number of the supporting legs (102) is two, and the two supporting legs (102) are symmetrical to each other with the center of the mounting ring (101) as a reference.
5. The novel tracheotomy anti-sputum spraying device according to claim 1 is characterized in that: The support (1) is connected to the tracheostomy tube via a base ring (3) provided thereon, wherein the base ring (3) comprises mutually symmetrical half rings (301), and the two half rings (301) are connected to each other via a rubber block (302).
6. The novel tracheotomy anti-sputum spraying device according to claim 5 is characterized in that: The shape of the lower side of the half ring (301) is outward-expanding.