Tracheostomy post-operative respiratory exerciser
Patent Information
- Application Number
- CN202520803247.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-25
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-04-25
AI Technical Summary
[0003]由于患者长时间气体交换不经过声门,可能影响患者的自主呼吸以及咳痰能力,由此会对气管套管的拔除造成不确定因素,如气管套管拔除后呼吸不畅、分泌物积累堵塞气道等
本实用新型能够连接于外部气管套管露出于患者颈部的部分,通用性好;通过拆装堵盖,控制气管套管及备用呼吸通道共同组成的临时呼吸通道开闭,从而能够锻炼患者的自主呼吸以及咳痰能力;同时,基座与外部气管套管、堵盖与锻炼管本体之间均采用套接连接,能够实现快速及时拆装,且稳定性好,不易意外脱落。
Smart Images

Figure CN224748479U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, specifically to a respiratory function training device after tracheotomy. Background Technology
[0002] A tracheotomy is a surgical procedure that involves cutting open the anterior wall of the trachea in the cervical region to create a new airway for breathing. It is primarily used to treat patients with laryngeal obstruction. During a tracheotomy, a tracheostomy tube is inserted, and then a cuff placed on the outer wall of the tracheostomy tube is inflated. The cuff seals the gap between the tracheostomy tube and the trachea, allowing air to enter and exit the lower trachea and lungs through the tracheostomy tube.
[0003] Because the patient's gas exchange does not pass through the glottis for a long time, it may affect the patient's spontaneous breathing and coughing ability, which may cause uncertainties in the removal of the tracheostomy tube, such as difficulty breathing after the tracheostomy tube is removed, or airway obstruction due to the accumulation of secretions. Utility Model Content
[0004] The technical problem to be solved by this utility model is to provide a versatile respiratory function training device after tracheotomy, so as to train the patient's spontaneous breathing and coughing ability before the tracheostomy tube is removed.
[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: This utility model provides a respiratory function training device after tracheotomy, comprising: The base, at its lower end, can be fitted with an external tracheal tube. The lower end of the exercise tube is connected to the upper end of the base, and the interior of the exercise tube and the interior of the base are interconnected to form a backup breathing channel that runs through the upper and lower parts. A plug is fitted onto the upper end of the exercise tube body to seal the upper end of the backup breathing channel, and the plug can be removed from the exercise tube body to open the upper end of the backup breathing channel.
[0006] The beneficial effects of this utility model are: This utility model can be connected to the part of the external tracheostomy tube that protrudes from the patient's neck, and has good versatility. By removing and installing the plug, the opening and closing of the temporary breathing channel composed of the tracheostomy tube and the backup breathing channel can be controlled, thereby enabling the patient to train their spontaneous breathing and coughing ability. At the same time, the base and the external tracheostomy tube, and the plug and the training tube body are all connected by a sleeve, which can achieve quick and timely disassembly and assembly, and has good stability and is not easy to fall off accidentally.
[0007] Based on the above technical solution, the present invention can be further improved as follows.
[0008] Furthermore, the lower end of the exercise tube body is sleeved with the upper end of the base.
[0009] The exercise tube body can be detached from the base, so that the exercise tube body can be reused individually when it is not contaminated.
[0010] Furthermore, the base includes a first sleeve, the lower end of which can be sleeved with an external tracheal cannula; the upper end of the first sleeve is provided with a gripping part, which extends radially outward along the first sleeve, and the upper end of the gripping part is provided with a second sleeve, which communicates with the first sleeve; the lower end of the exercise tube body is sleeved with the upper end of the second sleeve.
[0011] The doctor holds the first cannula by its radially outward-extending grip, which prevents deformation of the first cannula due to hand force, making it easy to slip onto the external tracheostomy tube and reducing patient discomfort.
[0012] Furthermore, the upper end of the second sleeve is fitted onto the lower end of the exercise tube body, and the lower outer wall of the exercise tube body is also provided with an annular limiting disc, the lower end of which contacts the upper end of the second sleeve.
[0013] The connection has good sealing properties, preventing the exercise tube from excessively entering the base; it also makes it easier for doctors to judge the reliability of the connection between the exercise tube and the base.
[0014] Furthermore, it also includes an isolation sleeve, which is cylindrical and arranged along the inner wall of the exercise tube body. Both ends of the isolation sleeve are provided with elastic tension rings. The elastic tension ring at the upper end of the isolation sleeve extends out of the upper end of the exercise tube body and is rolled up and sleeved on the upper part of the exercise tube body. The elastic tension ring at the lower end of the isolation sleeve extends out of the lower end of the exercise tube body and is rolled up and sleeved on the annular limiting plate.
[0015] By folding the isolation sleeve over both ends, the two ends and inner wall of the exercise tube are isolated, preventing droplets from being carried by the patient's breathing. After use, the disposable isolation sleeve can be removed, and the exercise tube can be reused.
[0016] Furthermore, the lower end of the plug is provided with a cylindrical or cylindrical plug that extends into the upper end of the exercise tube body.
[0017] There is frictional resistance between the plug and the inner wall of the exercise tube, which can prevent the air pressure in the patient's trachea from blowing the plug out, and it has good stability.
[0018] Furthermore, the outer periphery of the plug is provided with a first elastic annular protrusion, and the upper inner wall of the exercise tube body is provided with a second elastic annular protrusion; when the plug extends into the upper end of the exercise tube body, the first elastic annular protrusion extends to the lower side of the second elastic annular protrusion.
[0019] The first and second elastic annular protrusions work together to increase the resistance of the plug detaching from the exercise tube body, preventing the air pressure in the patient's trachea from blowing the plug out, thus ensuring good stability.
[0020] Furthermore, the upper part of the exercise tube body is also provided with a thickened sleeve, and the plug extends into the thickened sleeve.
[0021] The thickened inner wall of the sleeve forms a step between the inner wall of the exercise tube body, which can limit the plug and prevent the plug from entering the exercise tube body too much, making it difficult to pull out, thus ensuring good safety.
[0022] Furthermore, it also includes a first connecting strip, one end of which is connected to the upper end of the plug, and the other end of which is connected to the outer wall of the thickened sleeve.
[0023] When removing the plug, suspend it using the first connecting strap to prevent it from being lost.
[0024] Furthermore, it also includes a second connecting belt, one end of which is connected to the upper part of the exercise tube body, and the other end of which is provided with a collar, which is fitted onto the middle part of the exercise tube body.
[0025] When in standby mode, it can be suspended via a second connecting belt.
[0026] Furthermore, the base, the exercise tube body, and the plug are all made of silicone.
[0027] The elasticity of silicone allows for easy and quick insertion and removal of the socket parts. Attached Figure Description
[0028] Figure 1 This is a schematic diagram of the structure of this utility model.
[0029] Figure 2 This is a schematic diagram of the structure of the exercise tube.
[0030] Figure 3 This is a schematic diagram of the base structure.
[0031] In the accompanying drawings, the technical features represented by each reference numeral are as follows: 1-Base; 11-First sleeve; 12-Holding part; 13-Second sleeve; 2-Exercise tube body; 21-Annular limiting disc; 22-Thickened sleeve; 23-Second elastic annular protrusion; 3-Plug; 31-Plug body; 32-First elastic annular protrusion; 4-First connecting band; 5-Second connecting band; 6-Loop; 7-Isolation sleeve; 8-Elastic tension ring. Detailed Implementation
[0032] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.
[0033] This utility model refers to Figure 1-3 .
[0034] This utility model provides a respiratory function training device after tracheotomy, comprising: Base 1, the lower end of which can be connected to an external tracheal sleeve; The lower end of the exercise tube body 2 is connected to the upper end of the base 1, and the interior of the exercise tube body 2 and the interior of the base 1 are interconnected to form a backup breathing channel that runs vertically through the body. The plug 3 is sleeved with the upper end of the exercise tube body 2 to close the upper end of the backup breathing channel, and the plug 3 can be removed from the exercise tube body 2 to open the upper end of the backup breathing channel.
[0035] principle: When preparing to remove the tracheostomy tube, the patient has already been weaned off the ventilator, and the portion of the tracheostomy tube protruding from the patient's neck serves as a temporary airway. At this point, the lower end of the base 1 can be connected to the protruding portion of the tracheostomy tube, extending the temporary airway beyond the backup airway. Then, the doctor can deflate the cuff fitted on the outer wall of the tracheostomy tube, allowing the lungs to connect with the patient's glottis and mouth / nose through the gap between the tracheostomy tube and the trachea. Finally, the cap 3 is fitted onto the upper end of the exercise tube body 2, closing the temporary airway formed by the tracheostomy tube and the backup airway. The patient's breathing is unaffected, allowing the doctor to guide the patient to breathe through the mouth and nose and perform exercises such as coughing up phlegm by stimulating the glottis. During the exercise, if a certain duration is reached or if breathing difficulties are observed, the cap 3 can be removed from the exercise tube body 2 to quickly reopen the temporary airway. After repeated training, once the patient's spontaneous breathing recovers well, the tracheostomy tube can be removed. Since the base 1 and the training tube body 2 are always outside the body, they can be removed and reused, or reused on the same patient, provided they are not contaminated or can be adequately disinfected.
[0036] This utility model can be connected to the part of the external tracheostomy tube that protrudes from the patient's neck, and has good versatility. By removing and installing the plug 3, the opening and closing of the temporary breathing channel composed of the tracheostomy tube and the backup breathing channel can be controlled, thereby enabling the patient to train their spontaneous breathing and coughing ability. At the same time, the base 1 and the external tracheostomy tube, and the plug 3 and the training tube body 2 are all connected by a sleeve, which can achieve quick and timely disassembly and assembly, and has good stability and is not easy to fall off accidentally.
[0037] Furthermore, the lower end of the exercise tube body 2 is sleeved with the upper end of the base 1.
[0038] The exercise tube body 2 can be detached from the base 1, so that the exercise tube body 2 can be reused individually when it is not contaminated.
[0039] Furthermore, the base 1 includes a first sleeve 11, the lower end of which can be sleeved with an external tracheal cannula; the upper end of the first sleeve 11 is provided with a gripping part 12, which extends radially outward along the first sleeve 11, and the upper end of the gripping part 12 is provided with a second sleeve 13, which communicates with the first sleeve 11; the lower end of the exercise tube body 2 is sleeved with the upper end of the second sleeve 13.
[0040] The doctor holds the gripping part 12, which extends radially outward along the first sleeve 11, to avoid deformation of the first sleeve 11 caused by hand force, making it easy to put on the external tracheostomy tube and reducing patient discomfort.
[0041] Furthermore, the upper end of the second sleeve 13 is fitted onto the lower end of the exercise tube body 2, and the lower outer wall of the exercise tube body 2 is also provided with an annular limiting disc 21, the lower end of the annular limiting disc 21 being in contact with the upper end of the second sleeve 13.
[0042] The connection has good sealing properties, preventing the exercise tube body 2 from excessively entering the base 1; it also makes it easier for doctors to judge the reliability of the connection between the exercise tube body 2 and the base 1.
[0043] Furthermore, it also includes an isolation sleeve 7, which is cylindrical and arranged along the inner wall of the exercise tube body 2. Both ends of the isolation sleeve 7 are provided with elastic tension rings 8. The elastic tension ring 8 at the upper end of the isolation sleeve 7 extends out of the upper end of the exercise tube body 2 and is rolled up and sleeved on the upper part of the exercise tube body 2. The elastic tension ring 8 at the lower end of the isolation sleeve 7 extends out of the lower end of the exercise tube body 2 and is rolled up and sleeved on the annular limiting plate 21.
[0044] By folding and sleeve the isolation sleeve 7 at both ends, both ends and the inner wall of the exercise tube body 2 are isolated, preventing the patient's breathing gas from carrying droplets. After use, the disposable isolation sleeve 7 can be removed, and the exercise tube body 2 can be reused.
[0045] Furthermore, the lower end of the plug 3 is provided with a cylindrical or cylindrical plug 31, which extends into the upper end of the exercise tube body 2.
[0046] There is frictional resistance between the plug 31 and the inner wall of the exercise tube body 2, which can prevent the air pressure in the patient's trachea from blowing the plug 3 out, and it has good stability.
[0047] Furthermore, the outer periphery of the plug 31 is provided with a first elastic annular protrusion 32, and the upper inner wall of the exercise tube body 2 is provided with a second elastic annular protrusion 23; when the plug 31 extends into the upper end of the exercise tube body 2, the first elastic annular protrusion 32 extends into the lower side of the second elastic annular protrusion 23.
[0048] The first elastic annular protrusion 32 and the second elastic annular protrusion 23 work together to increase the resistance of the plug 31 to detach from the exercise tube body 2, preventing the air pressure in the patient's trachea from blowing the plug 3 out, thus ensuring good stability.
[0049] Furthermore, the upper part of the exercise tube body 2 is also provided with a thickened sleeve 22, and the plug 31 extends into the thickened sleeve 22.
[0050] The thickened sleeve 22 forms a step between the inner wall and the inner wall of the exercise tube body 2, which can limit the plug 31 and prevent the plug 31 from entering the exercise tube body 2 too much, making it difficult to pull out, thus ensuring good safety.
[0051] Furthermore, it also includes a first connecting strip 4, one end of which is connected to the upper end of the plug 3, and the other end of which is connected to the outer wall of the thickened sleeve 22.
[0052] When removing the plug 3, the plug 3 is suspended by the first connecting strap 4 to prevent the plug 3 from being lost.
[0053] Furthermore, it also includes a second connecting belt 5, one end of which is connected to the upper part of the exercise tube body 2, and the other end of which is provided with a collar 6, which is fitted onto the middle part of the exercise tube body 2.
[0054] When in standby mode, it can be suspended via the second connecting belt 5.
[0055] Furthermore, the base 1, the exercise tube body 2, and the plug 3 are all made of silicone.
[0056] The elasticity of silicone allows for easy and quick insertion and removal of the socket parts.
[0057] In the description of this utility model, it should be understood that if descriptive terms indicating orientation, direction, or positional relationship appear, such as "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," etc., the orientation or positional relationship indicated in this specification is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of understanding this utility model and simplifying the description, and does not indicate or imply that the part, element, or whole referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of this utility model.
[0058] Furthermore, if sequential descriptive terms such as "first," "second," etc., appear, their purpose in this specification is for ease of understanding or simplification. For example, to distinguish multiple technical features of the same type or function, which must be mentioned separately, this specification may use prefixes or suffixes to differentiate them. Therefore, they should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, features defined with "first," "second," etc., may explicitly or implicitly include at least one of those features. In the description of this utility model, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0059] In this utility model, if descriptive terms describing structural relationships are used, such as "installation," "connection," "joining," and "fixing," they should be interpreted broadly unless otherwise explicitly specified and limited. For example, "installation," "connection," and "joining" can refer to a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can refer to the internal communication of two components or the interaction between two components. "Fixing" can refer to an integral fixation or a detachable fixation using fasteners; it can be a direct fixation or a fixation through an intermediate medium. For those skilled in the art, the specific meaning of the above descriptive terms in this utility model can be understood based on the specific circumstances, the context, and the coherence of the preceding and following text.
[0060] In this utility model, if descriptive terms containing subordinate or connecting meanings appear, such as "above" or "below" the second feature, they should not be interpreted restrictively unless otherwise explicitly specified and limited. For example, "above" or "below" can mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. For those skilled in the art, the specific meaning of the above descriptive terms in this utility model can be understood according to the specific circumstances, the context, and the coherence of the preceding and following text.
[0061] Furthermore, "above," "on top of," and "above" the first feature in relation to the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "under," and "below" the first feature in relation to the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0062] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. The illustrative expressions of the above terms in this specification do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments, examples, and features described in this specification, and such combinations or integrations should all fall within the scope of the present invention.
[0063] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Variations, modifications, substitutions, and modifications made by those skilled in the art to the above embodiments within the scope of information available through public channels and in conjunction with the technical teachings given in this application are still covered within the protection scope of this application.
Claims
1. A respiratory function training device after tracheotomy, characterized in that: include: The base (1) has a lower end that can be connected to an external tracheal sleeve; The lower end of the exercise tube body (2) is connected to the upper end of the base (1), and the interior of the exercise tube body (2) and the interior of the base (1) are interconnected to form a backup breathing channel that runs through the upper and lower parts. The plug (3) is connected to the upper end of the exercise tube body (2) to close the upper end of the backup breathing channel, and the plug (3) can be removed from the exercise tube body (2) to open the upper end of the backup breathing channel.
2. The respiratory function training device after tracheotomy according to claim 1, characterized in that: The lower end of the exercise tube body (2) is connected to the upper end of the base (1).
3. The respiratory function training device after tracheotomy according to claim 2, characterized in that: The base (1) includes a first sleeve (11), the lower end of which can be sleeved with an external tracheal sleeve; the upper end of the first sleeve (11) is provided with a gripping part (12), which extends outward along the radial direction of the first sleeve (11), and the upper end of the gripping part (12) is provided with a second sleeve (13), which communicates with the first sleeve (11); the lower end of the exercise tube body (2) is sleeved with the upper end of the second sleeve (13).
4. The respiratory function training device after tracheotomy according to claim 3, characterized in that: The upper end of the second sleeve (13) is fitted onto the lower end of the exercise tube body (2). The lower outer side wall of the exercise tube body (2) is also provided with an annular limiting disc (21). The lower end of the annular limiting disc (21) is in contact with the upper end of the second sleeve (13).
5. The respiratory function training device after tracheotomy according to claim 4, characterized in that: It also includes an isolation sleeve (7), which is cylindrical and arranged along the inner wall of the exercise tube body (2). Both ends of the isolation sleeve (7) are provided with elastic tension rings (8). The elastic tension ring (8) at the upper end of the isolation sleeve (7) extends out of the upper end of the exercise tube body (2) and is rolled up and sleeved on the upper part of the exercise tube body (2). The elastic tension ring (8) at the lower end of the isolation sleeve (7) extends out of the lower end of the exercise tube body (2) and is rolled up and sleeved on the annular limiting plate (21).
6. The respiratory function training device after tracheotomy according to claim 1, characterized in that: The lower end of the plug (3) is provided with a cylindrical or cylindrical plug (31), which extends into the upper end of the exercise tube body (2).
7. The respiratory function training device after tracheotomy according to claim 6, characterized in that: The plug (31) has a first elastic annular protrusion (32) on its outer periphery, and the upper inner wall of the exercise tube body (2) has a second elastic annular protrusion (23); when the plug (31) extends into the upper end of the exercise tube body (2), the first elastic annular protrusion (32) extends to the lower side of the second elastic annular protrusion (23).
8. The respiratory function training device after tracheotomy according to claim 6, characterized in that: The upper part of the exercise tube body (2) is also provided with a thickened sleeve (22), and the plug (31) extends into the thickened sleeve (22).
9. The respiratory function training device after tracheotomy according to claim 8, characterized in that: It also includes a first connecting strip (4), one end of which is connected to the upper end of the plug (3), and the other end of which is connected to the outer wall of the thickened sleeve (22).
10. The respiratory function training device after tracheotomy according to claim 1, characterized in that: It also includes a second connecting band (5), one end of which is connected to the upper part of the exercise tube body (2), and the other end of which is provided with a collar (6), which is fitted onto the middle part of the exercise tube body (2); the base (1), the exercise tube body (2) and the plug (3) are all made of silicone.