CN219022800U - Phlegm protection casing is inhaled under tracheotomy postoperative mirror - Google Patents

Abstract

The utility model provides a phlegm sucking protective cover under a tracheotomy rearview mirror, which comprises a main cover body, wherein a phlegm sucking port is formed in the top of the main cover body, and a phlegm sucking one-way valve capable of allowing a fiber bronchoscope to pass through is arranged at the phlegm sucking port; an oxygen inlet and an exhaust hole are formed in the side wall of the main cover body, and a filtering adsorption layer is attached to the inner side of the exhaust hole to purify exhaust gas; the bottom of the main cover body is detachably fixed on the air pipe fixing frames at two sides of the air pipe sleeve through the connecting device. The under-glasses sputum suction protective cover for the tracheotomy provided by the utility model can effectively prevent sputum from splashing all around in the under-glasses sputum suction process, and is convenient to assemble and disassemble and good in protective effect.

Description

Phlegm protection casing is inhaled under tracheotomy postoperative mirror

Technical Field

The utility model relates to the technical field of tracheotomy diagnosis and treatment equipment, in particular to a phlegm sucking protective cover under a tracheotomy rear mirror.

Background

Tracheotomy is a procedure in which the cervical tracheotomy is followed by placement into a specially-made tracheal tube, thereby maintaining the airway patency, improving ventilation, and draining lower airway secretions. Patients after tracheotomy often need to inhale phlegm under the lens by means of a fiber bronchoscope, the lumen of the fiber bronchoscope is thicker and longer than a common sputum aspirator tube, and in the process of inhaling phlegm through an entering airway, the stimulus to the airway of the patient is larger than the common sputum aspirator tube, so that the patient can easily produce severe cough. The severe cough can cause the sputum to splash outwards from the tracheostomy tube opening, and the respiratory tract secretion contains a large amount of pathogens, so that the splashed sputum can pollute medical staff. When the sputum is excessive, the sputum can be sprayed on ceilings, peripheral curtains, instruments and equipment and bedding, so that the spread of bacteria is caused, and the prevention and control of nosocomial infection are not facilitated.

In order to avoid the sputum from splashing everywhere in the sputum sucking process, a few sputum sucking protective covers appear on the market, such as a sputum sucking anti-splashing protective cover disclosed in the prior patent CN213077057U, including an autogenous cutting mask and a nose mask; the sputum suction pipe inlet is formed in the top of the autogenous cutting mask, a right-angle vent pipe is arranged on each side face of the autogenous cutting mask, an oxygen connecting pipe is arranged on each right-angle vent pipe, a one-way valve is connected to the outside of each right-angle vent pipe, and the autogenous cutting mask is fixed through the neck by nylon belts fixed on the two sides. In this scheme, the device is fixed through the nylon belt around the neck, and the nylon belt is binded the dismouting inconvenient, and can bring pressure and discomfort to patient's neck. The device does not consider the problems of exhaust gas discharge and exhaust gas treatment, and has certain pollution hidden trouble.

Based on the defects, the protective cover suitable for absorbing phlegm under the lens after the tracheotomy is designed, so that the sputum can be effectively prevented from splashing all around, and the pollution to medical staff and the hospital environment is reduced.

Disclosure of Invention

The utility model provides a sputum suction protective cover under a tracheotomy postoperative mirror, which can effectively prevent sputum from splashing all around in the sputum suction process under the mirror and has the advantages of convenience in disassembly and assembly and good protective effect.

In order to achieve the technical purpose and achieve the technical effect, the utility model solves the problems through the following technical scheme:

a sputum suction protective cover under a tracheotomy rearview mirror comprises a main cover body, wherein a sputum suction opening is formed in the top of the main cover body, and a sputum suction one-way valve capable of allowing a fiber bronchoscope to pass through is arranged at the sputum suction opening; an oxygen inlet and an exhaust hole are formed in the side wall of the main cover body, and a filtering adsorption layer is attached to the inner side of the exhaust hole to purify exhaust gas; the bottom of the main cover body is detachably fixed on the air pipe fixing frames at two sides of the air pipe sleeve through the connecting device.

In the scheme, the main cover body is detachably covered on the tracheal cannula through the connecting device, the fiber bronchoscope enters from the sputum suction port at the top of the main cover body, the sputum suction port is provided with the sputum suction one-way valve applicable to the fiber bronchoscope, and sputum splashed by the tracheal connection port in the sputum suction process under the lens can be shielded by the device, so that pollution is avoided. The side wall of the main cover body is provided with an oxygen inlet and an exhaust hole, and the gas flow is ensured by one inlet and one outlet. The exhaust hole is provided with a filtering adsorption layer to adsorb the sputum aerosol in the gas, so that the output of the sputum aerosol in the exhaust gas is prevented from polluting the environment.

Further, the connecting device adopts U-shaped clamping, connecting lugs corresponding to the upper portion and the lower portion of the air pipe fixing frame are arranged on the left side and the right side of the bottom of the main cover body, and the U-shaped clamping is clamped and fixed at the overlapped portion of the air pipe fixing frame and the connecting lugs.

Furthermore, the connecting device adopts earrings, and connecting lugs which are vertically corresponding to the air pipe fixing frame are arranged on the left side and the right side of the bottom of the main cover body; the earring is hinged to the side wall of the edge of the connecting lug, and the earring and the trachea fixing frame are provided with corresponding buckles and convex ribs.

Further, an anti-slip pad is arranged on the inner side of the U-shaped clamp, and an arc chamfer is arranged at the front end of the U-shaped clamp to avoid scratch.

Furthermore, the sputum suction one-way valve adopts a cross silica gel one-way valve, and the fiber bronchoscope passes through the cross valve hole.

Further, the oxygen inlet is provided with a gas check valve, and the gas check valve is detachably connected with an atomizer.

Further, the side wall of the sputum suction port is provided with an auxiliary interface which can be connected with a breathing machine or an anesthesia machine.

Further, the exhaust holes are arranged in an array.

Further, the filtering and adsorbing layer adopts an active carbon filtering and adsorbing layer.

The utility model has the following beneficial effects:

according to the utility model, the main cover body is detachably covered on the tracheal cannula through the connecting device, and the fiberoptic bronchoscope enters from the sputum suction opening at the top of the main cover body. In the sputum sucking process under the mirror, the sputum splashed by the tracheal connecting port is effectively shielded by the main cover body, so that the pollution of medical staff and the hospital environment can be avoided.

The side wall of the main cover body is provided with an oxygen inlet and an exhaust hole, and the gas flow is ensured by one inlet and one outlet. The sputum suction port is provided with a sputum suction one-way valve, the exhaust hole is provided with a filtering adsorption layer, and the oxygen inlet is provided with a gas check valve, so that pollutant splashing can be further avoided.

Drawings

FIG. 1 is a schematic top view of embodiment 1;

FIG. 2 is a schematic view of the bottom structure of embodiment 1;

FIG. 3 is an installation schematic of embodiment 1;

fig. 4 is a schematic diagram of the working principle of embodiment 1;

fig. 5 is an installation schematic of embodiment 2.

Drawing number identification: 1. the device comprises a main cover body, 11, a sputum suction port, 12, an oxygen inlet, 13, an exhaust hole, 14, a connecting lug, 15, an auxiliary interface, 2, a sputum suction one-way valve, 3, a filtering adsorption layer, 4, a connecting device, 41, a U-shaped clamping clip, 42, a earring, 421, a buckle, 5, a gas check valve, 6, an atomizer, 7, a fiber bronchoscope, 8, an air pipe fixing frame, 81, a convex rib, 9 and an air pipe connecting port.

Detailed Description

The technical solutions in the embodiments of the present utility model are clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The specific embodiments described herein are to be considered in an illustrative sense only and are not intended to limit the utility model.

Example 1

The embodiment of the utility model provides a sputum suction protection casing under tracheotomy postoperative mirror, as shown in fig. 1, 2, including main cover body 1, sputum suction port 11 is offered at the top of main cover body 1, and sputum suction port 11 installs sputum suction check valve 2, and sputum suction check valve 2 adopts cross silica gel check valve, and fibre bronchoscope 7 gets into from the cross valve hole of cross silica gel check valve, extends to tracheal cannula's tracheal connection mouth 9 and absorbs the sputum.

The side wall of the sputum suction port 11 is provided with an auxiliary interface 15 which can be connected with a respirator or an anesthesia machine, and the sputum suction port can be connected with the machine according to the needs when in use, and can inhale oxygen for patients or perform anesthesia respiratory management, respiratory support treatment and emergency resuscitation.

As shown in fig. 2, the side wall of the main cover body 1 is provided with an oxygen inlet 12 and an exhaust hole 13, the oxygen inlet 12 is provided with a gas check valve 5, and the gas check valve 5 is detachably connected with an atomizer 6. The exhaust holes 13 are arranged in a plurality of longitudinal and transverse arrays, the inner sides of the exhaust holes 13 are attached with the filtering adsorption layers 3 to purify the exhausted gas, and the filtering adsorption layers 3 can adopt activated carbon filtering adsorption layers.

As shown in fig. 3 and 4, two sides of the bottom of the main cover body 1 are provided with connecting lugs 14 which are vertically corresponding to the air pipe fixing frames 8, and the connecting lugs 14 are arranged on the air pipe fixing frames 8 at two sides of the air pipe sleeve through the connecting device 4. In the embodiment, the connecting device 4 adopts a U-shaped clamp 41, and the air pipe fixing frame 8 and the connecting lugs 14 are clamped and fixed through the U-shaped clamp.

The connecting lugs 14 are provided with guide sliding grooves for guiding and positioning the U-shaped clamp 41. The inner side of the U-shaped clamp 41 is provided with an anti-slip pad to improve the clamping stability. The front edge of the U-shaped clamp is provided with an arc chamfer so as to avoid scratch.

By adopting the phlegm sucking protective cover under the tracheotomy postoperative mirror, the tracheal cannula is arranged on the neck of a patient. Firstly, the lens end of the fiberoptic bronchoscope 7 is inserted into the sputum suction port 11 and penetrates through the sputum suction one-way valve 2. And then the whole device is fixed on a tracheal connecting port 9 of the tracheal cannula through a connecting device 4, and the fiberoptic bronchoscope 7 is adjusted to enter the tracheal cannula to perform endoscopic sputum suction. The oxygen inlet 12, auxiliary interface 15 may be activated according to the treatment requirements. After sputum suction is finished, the connecting device 4 is removed, and the device is separated from the tracheal cannula.

Example 2

As shown in fig. 5, the difference from embodiment 1 is that the connecting device 4 employs lugs 42, and the left and right sets of lugs 42 are respectively hinged to the connecting lugs 14 on both sides of the bottom of the main cover 1. Each group of two earrings 42 are respectively hinged to the edges of the upper side wall and the lower side wall of the connecting lug 14, and the earrings 42 and the air pipe fixing frame 8 are provided with corresponding buckles 421 and convex ribs 81. When the sputum aspirator is used, the four earpieces 42 are turned over to enable the buckle heads 421 to be matched with the convex ribs 81, so that the sputum aspiration protective cover can be stably fixed on the tracheal cannula for aspiration under the lens.

The embodiments of the present utility model are described in detail above with reference to the drawings, but the present utility model is not limited to the described embodiments. Many changes, modifications, substitutions and alterations are possible to those embodiments without departing from the spirit and scope of the present utility model.

Claims (9)

1. The utility model provides a phlegm protection casing is inhaled under tracheotomy postoperative mirror, includes main cover body (1), its characterized in that: a sputum suction port (11) is formed in the top of the main cover body (1), and the sputum suction port (11) is provided with a sputum suction one-way valve (2) through which the fiber bronchoscope (7) can pass;

an oxygen inlet (12) and an exhaust hole (13) are formed in the side wall of the main cover body (1), and a filtering adsorption layer (3) is attached to the inner side of the exhaust hole (13) to purify exhaust gas; the bottom of the main cover body (1) is detachably fixed on the air pipe fixing frames (8) on two sides of the air pipe sleeve through the connecting device (4).

2. The post-tracheotomy endoscopic sputum aspiration shield of claim 1 wherein: the connecting device (4) adopts U-shaped clips (41), connecting lugs (14) corresponding to the air pipe fixing frames (8) up and down are arranged on the left side and the right side of the bottom of the main cover body (1), and the U-shaped clips (41) are clamped and fixed at the overlapped parts of the air pipe fixing frames (8) and the connecting lugs (14).

3. A post-tracheotomy endoscopic sputum aspiration shield according to claim 2, wherein: the inner side of the U-shaped clamp (41) is provided with an anti-slip pad, and the front end of the U-shaped clamp (41) is provided with an arc chamfer to avoid scratch.

4. The post-tracheotomy endoscopic sputum aspiration shield of claim 1 wherein: the connecting device (4) adopts earrings (42), and connecting lugs (14) which are vertically corresponding to the air pipe fixing frame (8) are arranged on the left side and the right side of the bottom of the main cover body (1); the earring (42) is hinged to the edge side wall of the connecting lug (14), and the earring (42) and the trachea fixing frame (8) are provided with corresponding buckles (421) and convex ribs (81).

5. The post-tracheotomy endoscopic sputum aspiration shield of claim 1 wherein: the sputum suction one-way valve (2) adopts a cross silica gel one-way valve, and the fiber bronchoscope (7) passes through the cross valve hole.

6. The post-tracheotomy endoscopic sputum aspiration shield of claim 1 wherein: the oxygen inlet (12) is provided with a gas check valve (5), and the gas check valve (5) is detachably connected with an atomizer (6).

7. The post-tracheotomy endoscopic sputum aspiration shield of claim 1 wherein: the side wall of the sputum suction port (11) is provided with an auxiliary interface (15) which can be connected with a breathing machine or an anesthesia machine.

8. The post-tracheotomy endoscopic sputum aspiration shield of claim 1 wherein: the exhaust holes (13) are arranged in an array.

9. The post-tracheotomy endoscopic sputum aspiration shield of claim 1 wherein: the filtering and adsorbing layer (3) adopts an active carbon filtering and adsorbing layer.

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