CN111544728A - Orifice Splash Prevention Device for Tracheostomy Cannula - Google Patents

Abstract

The invention discloses a pipe orifice splash-proof device of a tracheotomy sleeve, which comprises a connecting plate, wherein a through hole is formed in the center of the connecting plate, a flat mounting plate is arranged at the pipe orifice of the tracheotomy sleeve, the mounting plate of the connecting plate can be fixedly connected, a transparent plastic cover is arranged on the front side of the connecting plate, the transparent plastic cover comprises four peripheral surfaces, a front side surface and a rear side surface, the opening of the rear side of the transparent plastic cover is hermetically connected with the front side surface of the connecting plate, the central part of the front side surface of the transparent plastic cover is opened, a connecting pipe is arranged at the opening, and a cover body capable of being opened and; the transparent plastic cover is also provided with an oxygen interface; utilize neotype anti-splash device to carry out air flue nursing and treatment, compare in not having this device person, reduce the sputum splash, reduce the risk that air flue disease propagates.

Description

Orifice Splash Prevention Device for Tracheostomy Cannula

technical field

The invention belongs to medical auxiliary equipment, and particularly relates to a nozzle splash-proof device of a tracheostomy sleeve. It is used for airway care and treatment of tracheotomy patients after using tracheal cannula.

Background technique

After a tracheotomy patient is placed in a tracheal cannula, due to the change of the sputum discharge route and the airway humidification process, regular airway care, such as sputum suction and atomization, is required. disease treatment. At this time, the sputum in the lung will form a large amount of aerosol with the patient's breathing and coughing, which will be distributed in the surrounding air, which increases the risk of tracheal disease transmission. The secretions are easily sprayed into the surrounding environment and surrounding medical workers with the patient's cough movement, causing infection of personnel and pollution of the environment.

SUMMARY OF THE INVENTION

In view of the problems existing in the current technology, the present invention provides a spout anti-splashing device for a tracheostomy cannula. The new anti-splashing device is used for airway care and treatment. Compared with the device without the device, the sputum is reduced. Splashes, reducing the risk of airway disease transmission.

The technical solution of the present invention is: the spout splash prevention device of the tracheostomy sleeve includes a connecting plate, a through hole is formed in the center of the connecting plate, and a flat mounting plate is provided at the spout of the tracheostomy sleeve. Plate, the rear side of the connecting plate is provided with a buckle that can be detachably and fixedly connected to the mounting plate. After the buckle is fixedly connected to the mounting plate, the rear side of the connecting plate is fitted with the front side of the mounting plate. together, and the through hole of the connecting plate communicates with the inner lumen of the tracheostomy cannula;

The front side of the connecting plate is provided with a transparent plastic cover, the transparent plastic cover includes a surrounding surface and a front side, and the rear side is opened. The rear opening of the transparent plastic cover is sealed with the front side of the connecting plate. The central part of the side surface is open, and the opening is provided with a connecting pipe, and the connecting pipe is provided with a cover body that can be opened and closed;

The transparent plastic cover is also provided with an oxygen interface.

Further, the buckle includes two left and right claws, the opposite sides of the tops of the two claws are connected as a whole, the tops of the two claws are bent toward the side of the connecting plate and are fixedly connected with the connecting plate, the two The bottom of each claws is bent toward the side of the connecting plate to form a hook, so that the mounting plate can be clamped in the space between the claws, the hook and the connecting plate, and is attached to the rear side of the connecting plate.

Further, the openable and closable cover includes a fixing ring fixed on the end of the connecting pipe, a connecting sleeve detachably sleeved on the connecting pipe, and a silicone cover that can be opened and closed on the front opening of the connecting sleeve; The fixing ring and the connection sleeve are connected together by a first silicone connector, and the connection sleeve and the silicone cover are connected together by a second silicone connector. Not easy to lose, easy to use.

Further, a silica gel interlayer is arranged inside the front opening of the connection sleeve, and a gap is formed in the center of the silica gel interlayer. For sputum suction and airway treatment devices with relatively small diameters, after opening the silicone cover, the sputum suction and airway treatment devices can be easily inserted. sealed state. Compared with those without the device, it reduces sputum splashing and reduces the risk of airway disease transmission. For sputum suction and airway treatment devices with relatively large diameters, the connecting sleeve can be directly opened as required, and the treatment device can be directly inserted from the connecting tube, which is convenient for operation.

Further, the cover body includes a first fixing ring, a silicone sleeve and a silicone piston; the first fixing ring is fixed at the end of the connecting pipe; the silicone sleeve includes a surrounding surface and a front side surface, and the rear side is open, and the opening can be The detachable sleeve is set on the connecting pipe; the center part of the front side of the silicone sleeve is open, and the silicone piston can open and seal the opening of the center part of the front side of the silicone sleeve;

The first fixing ring and the silicone sleeve are connected together through a third silicone connector, and the silicone sleeve and the silicone piston are connected together through a fourth silicone connector. The silicone piston and the silicone sleeve are connected together, not easy to lose, and easy to use. For sputum suction and airway treatment devices with relatively small diameters, after opening the silicone piston, the sputum suction and airway treatment devices can be easily inserted. Compared with those without the device, it reduces sputum splashing and reduces the risk of airway disease transmission. For sputum suction and airway treatment devices with relatively large diameters, the silicone sleeve can be directly opened as needed, and the treatment devices can be inserted directly from the connecting tube, which is convenient for operation.

Further, the oxygen interface is arranged on the front side of the transparent plastic cover. Convenient connection to oxygen therapy or nebulizer devices.

The beneficial effects of the present invention are as follows: providing a spout-proof device for the nozzle of the tracheostomy sleeve, using the novel anti-splash device for airway care and treatment, and fixing the anti-splash device on the nozzle of the tracheostomy sleeve , and then open the cover to perform suction and airway treatment operations. Oxygen therapy or nebulization can also be performed at the same time. The direct contact between the tracheal cannula and the outside world is isolated, and the silicone cover has a certain elasticity. After the silicone cover is closed, the tracheal cannula can be sealed to avoid the formation of aerosols. Compared with those without the device, it reduces sputum splashing and reduces the risk of airway disease transmission.

The plastic cover is set as a transparent plastic cover, which is convenient for observation during sputum suction and airway treatment.

Description of drawings

Fig. 1 is the top view of the nozzle splash-proof device of the tracheostomy cannula;

Fig. 2 is the front view of the nozzle splash-proof device of the tracheostomy cannula;

Figure 3 is a side view of the spout anti-splash device of the tracheostomy cannula;

Fig. 4 is the perspective view of the nozzle splash-proof device of the tracheostomy cannula;

Fig. 5 is the installation schematic diagram of the nozzle splash-proof device of the tracheostomy cannula;

Fig. 6 is the installation flow chart of the nozzle splash-proof device of the tracheostomy cannula;

Fig. 7 is a schematic diagram of opening the silicone cover of the spout anti-splash device of the tracheostomy cannula;

Figure 8 is a schematic diagram of opening the connection sleeve of the spout anti-splash device of the tracheostomy sleeve;

Fig. 9 is the schematic diagram of opening the silicone cover in the cover of the spout anti-splash device of the tracheostomy cannula and inserting sputum suction and airway treatment devices;

Figure 10 is a schematic diagram of opening the silicone cover in the cover of the spout anti-splash device of the tracheostomy cannula and inserting sputum suction and airway treatment devices;

11 is a schematic diagram of the silicone piston in the cover of the spout anti-splash device of the tracheostomy cannula in Example 2 being opened and inserted into sputum suction and airway treatment devices;

12 is a schematic diagram of the opening of the silicone sleeve in the cover of the spout anti-splash device of the tracheostomy cannula in Example 2 and inserting the sputum suction and airway treatment devices.

In the figure: 1 is the connecting plate, 2 is the buckle, 3 is the connecting tube, 4 is the cover, 5 is the oxygen interface, 6 is the plastic cover, 7 is the through hole, 8 is the mounting plate, 21 is the claw, 22 is a hook, 41 is a fixing ring, 42 is a connecting sleeve, 43 is a silicone cover, 44 is a handle, 45 is a first silicone connector, 46 is a second silicone connector; 51 is the first fixing ring, 52 is silicone Cover, 53 is a silicone piston, 54 is a third silicone connector, and 55 is a fourth silicone connector.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings.

Example 1

As shown in Figures 1-4, the spout-proof device for the spout of the tracheostomy cannula includes a connecting plate 1, a through hole 7 is formed in the center of the connecting plate 1, and a flat installation is provided at the spout of the tracheostomy cannula Plate 8, the rear side of the connecting plate 1 is provided with a buckle 2 that can be detachably and fixedly connected to the mounting plate. As shown in Figures 5 and 6, after the buckle 2 is fixedly connected to the mounting plate, the The rear side and the front side of the mounting plate are attached together, and the through hole 7 of the connecting plate 1 communicates with the inner cavity of the pipe of the tracheostomy cannula.

The buckle 2 includes two left and right claws 21. The opposite sides of the tops of the two claws 21 are connected as a whole. The tops of the two claws 21 are bent toward the side of the connecting plate 1 and are fixedly connected with the connecting plate 1. A hook 22 is formed on the bottom of 21 , which is bent toward the side of the connecting plate 1 . The mounting plate can be clamped in the space between the claws 21 , the hooks 22 and the connecting plate 1 , and is attached to the rear side of the connecting plate 1 .

The front side of the connecting plate 1 is provided with a transparent plastic cover 6, the transparent plastic cover 6 includes a surrounding surface and a front side, the rear side is opened, and the rear opening of the transparent plastic cover 6 is sealed with the front side of the connecting plate 1. The central part of the front side of 6 is open, and the opening is provided with a connecting pipe 3 , and a cover 4 that can be opened and closed is provided on the connecting pipe 3 .

As shown in FIG. 4 , the cover body 4 that can be opened and closed includes a fixing ring 41 fixed to the end of the connecting pipe 3 , a connecting sleeve 42 detachably sleeved on the connecting pipe 3 , and a cover that can be opened and closed on the front side of the connecting sleeve 42 Silicone cover 43 at the opening. The fixing ring 41 may be a structure integrally connected with the end of the connecting pipe 3 , or may be a separate annular structure fixedly sleeved on the end of the connecting pipe 3 . The connecting sleeve 42 is made of silicone material. The fixing ring 41 and the connection sleeve 42 are connected together by a first silicone connector 45 , and the connection sleeve 42 and the silicone cover 43 are connected together by a second silicone connector 46 . The front opening of the connection sleeve 42 is provided with a silica gel spacer 47 , and a gap 48 is formed in the center of the silica gel spacer 47 . For suction and airway treatment devices with relatively small diameters, as shown in Figures 7, 9, and 10, after opening the silicone cover, the suction and airway treatment devices can be easily inserted. Before and after the airway treatment device, the inside of the device is kept relatively sealed. Compared with those without the device, it reduces sputum splashing and reduces the risk of airway disease transmission. For sputum suction and airway treatment devices with relatively large diameters, the connecting sleeve can be opened directly as shown in Figure 8, and the treatment device can be inserted directly from the connecting tube, which is convenient for operation.

An oxygen port 5 is also provided on the front side of the transparent plastic cover 6 . Can be used to connect oxygen or nebulizers.

Use a new type of anti-splash device for airway care and treatment. Fix the anti-splash device on the mouth of the tracheal cannula, and then open the silicone cover or directly open the connecting sleeve to perform sputum suction and airway treatment operations. Oxygen therapy or nebulization can also be performed at the same time. Compared with those without the device, it reduces sputum splashing and reduces the risk of airway disease transmission.

Example 2

The rest is the same as in Embodiment 1, wherein the cover body 4 includes a first fixing ring 51, a silicone sleeve 52 and a silicone piston 53; the first fixing ring 51 may be a structure integrally connected with the end of the connecting pipe 3, or It is a separate annular structure that is fixedly sleeved on the end of the connecting pipe 3 . The silicone sleeve 52 includes a surrounding surface and a front side, the rear side is open, and the opening is detachably sleeved on the connecting pipe 3; the center part of the front side of the silicone sleeve 52 is open, and the silicone piston 53 can be opened and sealed. The opening in the central part of the front side of the silicone sleeve 52; the first fixing ring 51 and the silicone sleeve 52 are connected together by a third silicone connector 54, and the silicone sleeve 52 and the silicone piston 53 are connected by a fourth silicone Pieces 55 are connected together. The silicone piston and the silicone sleeve are connected together, not easy to lose, and easy to use.

For sputum suction and airway treatment devices with relatively small diameters, as shown in Figure 11, after opening the silicone piston, the sputum suction and airway treatment devices can be easily inserted. Compared with those without the device, it reduces sputum splashing and reduces the risk of airway disease transmission. For sputum suction and airway treatment devices with relatively large diameters, as shown in Figure 12, the silicone sleeve can be directly opened, and the treatment devices can be inserted directly from the connecting tube, which is convenient for operation.

The above are only the preferred embodiments of the present invention. It should be pointed out that for those skilled in the art, some improvements and modifications can be made without departing from the principles of the present invention, and these improvements and modifications should also be regarded as It is the protection scope of the present invention.

Claims (7)

1. The nozzle splash-proof device of the tracheostomy sleeve is characterized in that: it comprises a connecting plate (1), and the center of the connecting plate (1) is provided with a through hole (7), and the A flat mounting plate (8) is provided at the nozzle, and a snap (2) capable of being detachably and fixedly connected to the mounting plate (8) is provided on the rear side of the connecting plate (1). ) After being fixedly connected with the mounting plate, the rear side of the connecting plate (1) is attached to the front side of the mounting plate, and the through hole (7) of the connecting plate (1) is connected to the inside of the pipe of the tracheostomy sleeve. cavity through; The front side of the connecting plate (1) is provided with a transparent plastic cover (6), the transparent plastic cover (6) includes a surrounding surface and a front side surface, the rear side is opened, and the rear side opening of the transparent plastic cover (6) is the same as the one on the back side. The front side of the connecting plate (1) is sealed and connected, the central part of the front side of the transparent plastic cover (6) is open, and the opening is provided with a connecting pipe (3), and an openable and closable cover is provided on the connecting pipe (3). (4); The transparent plastic cover (6) is also provided with an oxygen interface (5). 2 . The spout anti-splash device of the tracheostomy cannula according to claim 1 , wherein the buckle ( 2 ) comprises two left and right claws ( 21 ), and the two claws ( 21) The opposite sides of the top are connected as a whole, the tops of the two claws (21) are bent toward one side of the connecting plate (1) and are fixedly connected with the connecting plate (1), and the bottoms of the two claws (21) are connected toward the connection plate (1). One side of the plate (1) is bent to form a hook (22); so that the mounting plate (8) can be clamped in the space between the hook (21), the hook (22) and the connecting plate (1), and Fitted with the rear side of the connecting plate (1). 3. The spout anti-splashing device of the tracheostomy cannula according to claim 1, wherein the openable and closable cover body (4) comprises a fixing ring ( 41), a detachable connecting sleeve (42) sleeved on the connecting pipe (3) and a foldable silicone cover (43) covering the front opening of the connecting sleeve (42); the fixing ring (41) The connecting sleeve (42) and the connecting sleeve (42) are connected together through a first silicone connector (45), and the connecting sleeve (42) and the silicone cover (43) are connected together through a second silicone connecting part (46). 4. The spout-splash prevention device of the tracheostomy cannula according to claim 3, characterized in that: the front opening of the connecting sleeve (42) is provided with a silica gel interlayer (47) inside, and the silica gel A gap (48) is opened in the center of the partition layer (47). 5 . The spout anti-splash device of the tracheostomy cannula according to claim 3 , wherein a hand-held portion ( 44 ) is provided on the silicone cover ( 43 ). 6 . 6. The spout anti-splashing device of the tracheostomy cannula according to claim 1, wherein the cover body (4) comprises a first fixing ring (51), a silicone sleeve (52) and a silicone piston (53); the first fixing ring (51) is fixed on the end of the connecting pipe (3); the silicone sleeve (52) includes a surrounding surface and a front side surface, the rear side is open, and the opening is detachably sleeved on the connection on the pipe (3); the silicone sleeve (52) has an opening in the center of the front side, and the silicone piston (53) can open and seal the opening in the center of the front side of the silicone sleeve (52); The first fixing ring (51) and the silicone sleeve (52) are connected together through a third silicone connector (54), and the silicone sleeve (52) and the silicone piston (53) are connected through a fourth silicone pieces (55) are connected together. 7 . The spout-proof device of the tracheostomy cannula according to claim 1 , wherein the oxygen interface ( 5 ) is arranged on the front side of the transparent plastic cover ( 6 ). 8 .

Images