CN215083776U - Multifunctional tracheostomy cannula device - Google Patents

Abstract

The utility model relates to a multifunctional autogenous cutting sleeve, which comprises a sleeve body, a fixed supporting plate and an anti-splashing end cover; the end part of the sleeve body penetrates through the fixed supporting plate and extends out, the anti-splashing end cover is sleeved on the extending end in a sealing manner and comprises an end cover body, a ventilation humidifying pipe and an auxiliary through pipe which are arranged on the end cover body, a fixing ring which is respectively sleeved on the ventilation humidifying pipe and the auxiliary through pipe, a flexible belt which is connected with the fixing ring, a port cap which is arranged at the end part of the flexible belt, and a sealing plug which is arranged on the port cap; the ventilation humidifying pipe and the auxiliary through pipe can be closed by corresponding sealing plugs. Compared with the prior art, the utility model discloses can satisfy the design requirement in nursing work such as oxygen uptake, humidifying, sputum aspiration and the off-line training simultaneously to have advantages such as easy and simple to handle, the function is various, the security is high, the standardization is strong, humanized design, with low costs, clinical benefit height, demonstrate comparatively wide application prospect.

Description

Multifunctional tracheostomy cannula device

Technical Field

The utility model belongs to the technical field of medical instrument, a multi-functional autogenous cutting sleeve pipe device is related to.

Background

The tracheotomy tube is a medical appliance which is implanted into the trachea of a patient through an operation incision after the tracheotomy and keeps the airway open. The existing autogenous cutting sleeve has the following problems in actual use: 1) an off-line training process: the autogenous cutting sleeve pipe is connected with the oxygen conduit and is in a direct exposure state, and no protective device is arranged around the sleeve pipe, so that sputum of a patient is easy to splash around, and surrounding patients, family members and medical staff are seriously threatened; in addition, because the gas cut is completely exposed, the fine crushed articles are easy to fall into the gas cut pipeline to cause pipe blockage, thereby causing adverse events; 2) oxygen uptake process: generally, the oxygen tube is directly inserted into the tracheostomy tube, but due to the lack of a fixing device, the oxygen tube is easy to be pulled out or enter too deeply, so that the patient is lack of oxygen or choked to cough, and discomfort or danger is caused; 3) the pipe plugging process: the tracheotomy patient can be provided with a blocking tube in the process of gradual recovery and healing, so that a wound is closed, however, a needle cap is generally used for replacing the tracheotomy patient due to the lack of a special blocking tube device at present, but the method also has the potential safety hazards of asphyxia and the like caused by incarceration and incapability of pulling out due to irregular operation.

Chinese patent CN202010268774.8 discloses a autogenous cutting casing pipe plugging device, which comprises an autogenous cutting casing pipe body, a fixing device arranged at the end of the autogenous cutting casing pipe body, a rubber cylinder arranged on the outer surface of the autogenous cutting casing pipe body, a first installation part sleeved at one end of the autogenous cutting casing pipe body far away from the fixing device, connectors and a main plugging device arranged at both ends of the first installation part, and a fixing ring and a connecting ring in threaded connection with the first installation part. The device can improve the convenience that nursing staff inhales phlegm work to a certain extent, but also has the design comparatively complicacy, the part is more, the cost is higher, the equipment is inconvenient, the function is single, complex operation shortcoming such as, makes its clinical popularization degree of difficulty higher.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a multi-functional autogenous cutting sleeve pipe device to above-mentioned technical problem.

The purpose of the utility model can be realized through the following technical scheme:

a multifunctional autogenous cutting sleeve comprises a sleeve body, a fixed supporting plate and an anti-splashing end cover; wherein, the two ends of the fixed supporting plate are respectively connected with a binding band for fixing the neck;

the end part of the sleeve body penetrates through the fixed supporting plate and extends out;

the splash-proof end cover sealing sleeve is arranged on the extending end of the sleeve body and comprises an end cover body, a ventilating and humidifying pipe and an auxiliary through pipe which are arranged on the end cover body, a fixing ring which is respectively sleeved on the ventilating and humidifying pipe and the auxiliary through pipe, a flexible belt which is connected with the fixing ring, a port cap which is arranged at the end part of the flexible belt and a sealing plug which is arranged on the port cap;

the ventilation humidifying pipe and the auxiliary through pipe can be closed by corresponding sealing plugs.

Preferably, the corresponding port cap is adapted to the outer diameter of the ventilation and humidification tube or the auxiliary through tube, and an extension part is arranged on the edge of the port cap along the radial direction and outwards so as to be opened in the closed state of the ventilation and humidification tube or the auxiliary through tube.

Further, the sleeve body stretch out and serve and be equipped with the external screw thread, the inner wall of the anti-splash end cover on be equipped with the internal thread, the sleeve body pass through external screw thread and internal thread and can dismantle with the anti-splash end cover and be connected.

Furthermore, the side wall of the splash-proof end cover is provided with an annular boss, and a sealing ring is arranged between the lower end face of the annular boss and the upper end face of the extending end of the sleeve body and is in sealing connection with the upper end face of the extending end of the sleeve body through the sealing ring.

Furthermore, the lower end surface of the annular boss is provided with an annular mounting groove, and the sealing ring is embedded in the annular mounting groove.

Furthermore, a sealing gasket in contact with the sealing ring is further arranged on the upper end face of the extending end of the sleeve body.

Further, the sleeve body comprises a tracheostomy hard tube and a tracheostomy hose which are connected, and the fixed supporting plate is fixedly sleeved on the tracheostomy hard tube.

Further, the sealing plug comprises a rubber sealing plug.

Further, the end cover body is a transparent cylindrical end cover.

Furthermore, the auxiliary through pipe is obliquely arranged upwards and forms an included angle of 45-60 degrees with the end cover body, so that the sputum suction pipe can conveniently pass through and be inserted into the trachea.

Furthermore, the ratio of the outer diameters of the ventilation and humidification pipe and the auxiliary through pipe is 1 (1.5-3).

Compared with the prior art, the utility model has the characteristics of it is following:

1) the splash-proof end cover is additionally arranged at the end part of the sleeve body, so that families, patients and medical staff are protected from spittle splash, the cleanness and the safety of the environment are ensured, the clinical risk of pipe blockage or infection caused by fine foreign matters falling into the sleeve body is avoided, and the standardized operation is facilitated;

2) the anti-splashing end cover is provided with the ventilating and humidifying pipe, so that the oxygen pipe can be connected or humidifying water can be injected conveniently, and the effectiveness and the safety of material supply can be ensured; the auxiliary through pipe is arranged on the anti-splashing end cover, so that the insertion of the sputum suction pipe is facilitated, the sputum suction operation is smoother and more convenient, and the problem of sputum splashing in the sputum suction process is avoided; in addition, when the ventilation humidifying pipe is connected with the oxygen pipe, the auxiliary through pipe can be opened to be used as a gas exchange pipe, so that the smooth breathing of the patient is ensured;

3) the sealing plug which is detachably connected is arranged at the pipe orifice of the ventilation humidifying pipe and the auxiliary through pipe, so that the sealing and the opening of the autogenous cutting sleeve are facilitated, the problems of sputum splashing and foreign matter dropping and pipe blockage are further prevented, and the safety of operation standardization and offline training is improved;

4) the utility model discloses based on clinical work characteristics, a multi-functional autogenous cutting sleeve pipe device of integral type is provided, can satisfy the oxygen uptake simultaneously, humidifying, inhale the design requirement in nursing work such as phlegm and the off-line training to have easy and simple to handle, the function is various, the security is high, the standardization is strong, humanized design, advantage such as with low costs, clinical benefit height, demonstrate comparatively wide application prospect.

Drawings

Fig. 1 and fig. 2 are schematic structural views of a multifunctional autogenous cutting casing of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

the notation in the figure is:

1-casing pipe body, 101-autogenous cutting hard pipe, 102-autogenous cutting hose, 2-fixed support plate, 3-binding band, 4-splash-proof end cap, 401-end cap body, 402-ventilating humidifying pipe, 403-auxiliary through pipe, 404-fixing ring, 405-flexible band, 406-port cap, 407-sealing plug, 408-annular boss, 409-mounting groove, 410-sealing ring, 411-sealing gasket, 412-extension.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.

Example (b):

the multifunctional autogenous cutting casing shown in fig. 1 comprises a casing body 1, a fixed support plate 2, neck fixing bands 3 respectively connected to two ends of the fixed support plate 2, and anti-splashing end covers 4. As shown in fig. 2, the casing body 1 includes a tracheostomy hard tube 101 and a tracheostomy hose 102 connected to each other, the fixing support plate 2 is fixedly sleeved on the tracheostomy hard tube 101, and the anti-splashing end cap 4 is hermetically sleeved on the extending end of the casing body 1, and specifically includes a transparent cylindrical end cap body 401, a ventilation humidifying tube 402 disposed at the top of the end cap body 401, an auxiliary through tube 403 disposed on the side wall of the end cap body 401, a fixing ring 404 respectively sleeved on the ventilation humidifying tube 402 and the auxiliary through tube 403, a flexible band 405 connected to the fixing ring 404, a port cap 406 disposed at the end of the flexible band 405, and a rubber sealing plug 407 disposed on the port cap 406.

Wherein the height of the ventilating and humidifying pipe 402 is 0.5mm, and the outer diameter is 0.25 mm; the height of the auxiliary through pipe 403 is 0.5mm, the outer diameter is 0.5mm, the auxiliary through pipe 403 is arranged in an upward inclined manner and forms an included angle of 45 degrees with the end cover body 401, so that the sputum suction pipe can pass through and be inserted into the trachea. The port cap 406 is adapted to the outer diameter of the corresponding venting and humidifying pipe 402 or auxiliary duct 403, and a protrusion 412 is provided radially outward at the edge of the port cap 406 to facilitate opening of the venting and humidifying pipe 402 or auxiliary duct 403 when it is closed.

In addition, sleeve pipe body 1 stretches out to serve and is equipped with the external screw thread, is equipped with the internal thread on the 4 inner walls of anti-splash end cover, and sleeve pipe body 1 can dismantle with anti-splash end cover 4 through external screw thread and internal thread and be connected to increase sleeve pipe body 1 and anti-splash end cover 4's frictional force through helicitic texture, increase its connection security and stability. Still be equipped with cyclic annular boss 408 on the lateral wall of anti-splash end cover 4, cyclic annular mounting groove 409 has been seted up to the lower terminal surface of this cyclic annular boss 408, and the embedded sealing washer 410 that is equipped with of cyclic annular mounting groove 409 to the lower terminal surface of this sealing washer 410 supports with the sealed pad 411 of locating the sleeve pipe body 1 up end mutually and presses, from reaching the better sealed effect between sleeve pipe body 1 and the anti-splash end cover 4.

In the working process, when the tracheotomy patient carries out off-line training, the port caps 406 on the ventilation and humidification tube 402 and the auxiliary through tube 403 are opened, the oxygen tube is connected to the ventilation and humidification tube 402, and the auxiliary through tube 403 can be used for gas exchange and simultaneously has the functions of preventing sputum from splashing and protecting an air passage;

when the tracheotomy patient needs to suck sputum, the oxygen tube can be pulled out, humidifying water is injected through the ventilation humidifying tube 402, the oxygen tube is connected again, then the sputum suction tube is inserted from the auxiliary through tube 403 to suck the sputum, and meanwhile, the sputum of the patient is prevented from being splashed to nursing staff due to coughing stimulation, and potential safety hazards are generated;

when the tracheotomy patient needs to block the tube, the ventilation humidifying tube 402 and the auxiliary through tube 403 are sealed by the rubber sealing plug 407, so that the anti-splashing end cover 4 is in a sealing state;

after use, the product can be soaked in alcohol for disinfection, and can be put into use again after being taken out and dried.

In the embodiment, based on the design characteristics of a linear joint and a mask of a Bipap respirator and the functional function of a connecting pipe of the respirator, the ventilation and humidification pipe 402 and the auxiliary through pipe 403 are matched for use, so that the tracheostomy tube has multiple functions of oxygen inhalation, ventilation, humidification, sputum inhalation and the like, the problem of complicated and irregular operation caused by the fact that multiple parts are required to be alternately assembled in the using process of the conventional tracheostomy tube is solved, the device can be multipurpose and has high feasibility; and simultaneously, the utility model discloses a fixed effect of splash-proof end cover 4 and sleeve pipe body 1 is guaranteed to the threaded connection structure, guarantees sealed effect through sealing washer 410, has effectively avoided the patient sputum to splash and the potential safety hazard problem that the foreign matter dropped and leads to, has higher clinical application and worth.

The embodiments described above are intended to facilitate the understanding and use of the invention by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention according to the disclosure of the present invention.

Claims (10)

1. The multifunctional autogenous cutting sleeve is characterized by comprising a sleeve body (1), a fixed supporting plate (2) and an anti-splashing end cover (4);

the two ends of the fixed supporting plate (2) are respectively connected with a binding band (3);

the end part of the sleeve body (1) penetrates through the fixed support plate (2) and extends out;

the splash-proof end cover (4) is hermetically sleeved on the extending end of the sleeve body (1) and comprises an end cover body (401), a ventilation humidifying pipe (402) and an auxiliary through pipe (403) which are arranged on the end cover body (401), a fixing ring (404) which is respectively sleeved on the ventilation humidifying pipe (402) and the auxiliary through pipe (403), a flexible belt (405) connected with the fixing ring (404), a port cap (406) arranged at the end part of the flexible belt (405), and a sealing plug (407) arranged on the port cap (406);

the ventilation and humidification pipe (402) and the auxiliary through pipe (403) can be closed by corresponding sealing plugs (407).

2. The multifunctional autogenous cutting sleeve pipe of claim 1, characterized in that, the extension end of the sleeve pipe body (1) is provided with external screw thread, the inner wall of the anti-splashing end cover (4) is provided with internal screw thread, the sleeve pipe body (1) is detachably connected with the anti-splashing end cover (4) through the external screw thread and the internal screw thread.

3. The multifunctional autogenous cutting bushing of claim 2, characterized in that, the side wall of the splash-proof end cap (4) is provided with an annular boss (408), a sealing ring (410) is arranged between the lower end face of the annular boss (408) and the upper end face of the extending end of the bushing body (1), and the lower end face and the upper end face are connected with each other in a sealing way through the sealing ring (410).

4. The multifunctional autogenous cutting bushing according to claim 3, characterized in that the lower end surface of the annular boss (408) is provided with an annular mounting groove (409), and the sealing ring (410) is embedded in the annular mounting groove (409).

5. The multifunctional tracheostomy cannula according to claim 3, characterized in that the upper end surface of the projecting end of the cannula body (1) is further provided with a sealing gasket (411) which is in contact with the sealing ring (410).

6. The multifunctional tracheostomy cannula according to claim 1, characterized in that the cannula body (1) comprises a tracheostomy hard tube (101) and a tracheostomy hose (102) which are connected, and the fixed support plate (2) is fixedly sleeved on the tracheostomy hard tube (101).

7. A multi-functional tracheostomy cannula according to claim 1, characterized in that said sealing plug (407) comprises a rubber sealing plug.

8. The multifunctional tracheostomy cannula of claim 1 wherein said end cap body (401) is a transparent cylindrical end cap.

9. The multifunctional tracheostomy cannula according to claim 1, characterized in that the auxiliary through tube (403) is obliquely arranged and forms an angle of 45-60 ° with the end cap body (401).

10. The multifunctional tracheostomy cannula of claim 1 wherein the ratio of the outside diameter of the ventilation and humidification tube (402) to the outside diameter of the auxiliary tube (403) is 1 (1.5-3).

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