CN209809252U

CN209809252U - Trachea cannula auxiliary device based on optical fiber visualization technology

Info

Publication number: CN209809252U
Application number: CN201920333614.XU
Authority: CN
Inventors: 叶翠容
Original assignee: Zhangzhou Sister Industrial Design Co Ltd
Current assignee: Zhangzhou Sister Industrial Design Co Ltd
Priority date: 2019-03-17
Filing date: 2019-03-17
Publication date: 2019-12-20
Anticipated expiration: 2029-03-17

Abstract

The utility model discloses a trachea cannula auxiliary device based on optic fibre visualization technique, including the optic fibre pipe, the intraductal cable pipe that inlays of optic fibre, the cable pipe is located the outside one end of optic fibre pipe and is connected with the display panel, be provided with the display screen on the display panel, the other end of cable pipe and the other end surface laminating of optic fibre pipe and installing the camera mutually, still inlay in the optic fibre pipe and be equipped with the suction tube, the suction opening that is linked together with the suction tube other end is seted up to the other end of optic fibre pipe, trachea channel has still been seted up in the optic fibre pipe, the trachea channel interpolation is equipped with endotracheal tube. Has the advantages that: the utility model discloses a set up display screen and camera on the fiber tube, realize that the inside condition in patient's oral cavity is visual when carrying out the intubate, be convenient for in time adjust endotracheal tube's position, increase maneuverability and security, take patient oral cavity secretion out through the suction tube, avoid hindering going on of intubate work, whole intubate efficiency is higher.

Description

Trachea cannula auxiliary device based on optical fiber visualization technology

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a trachea cannula auxiliary device based on optic fibre visualization technique.

Background

The technology of placing a special endotracheal tube into the trachea through the glottis is called trachea intubation, and the technology can provide optimal conditions for smooth air passage, ventilation and oxygen supply, respiratory tract suction, prevention of aspiration and the like. The emergency trachea cannula technology becomes an important measure in the process of cardio-pulmonary resuscitation and emergency treatment of critically ill patients accompanied with respiratory dysfunction. The trachea intubation is an important rescue technique commonly used in emergency treatment work, is one of the most widely applied, most effective and most rapid means in respiratory tract management, is the basic skill which must be mastered by medical staff, and plays a vital role in rescuing the life of a patient and reducing the fatality rate.

At present, when a trachea is intubated, the trachea can be normally breathed by directly inserting the trachea into the trachea of a patient through medical staff, but the intubation is easily interfered by the external or human body, such as different glottis positions of the patient, difficult observation of the conditions in the oral cavity and difficult adjustment of the position of a tracheal catheter, thereby causing difficult or failed intubation.

To this end, we propose an endotracheal intubation assistance device based on fiber optic visualization technology to solve the above problems.

Disclosure of Invention

The utility model aims at solving the problem in the background art and providing a trachea cannula auxiliary device based on optical fiber visualization technology.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a trachea cannula auxiliary device based on an optical fiber visualization technology comprises an optical fiber tube, wherein a cable tube is embedded in the optical fiber tube, one end, positioned outside the optical fiber tube, of the cable tube is connected with a display panel, a display screen is arranged on the display panel, the other end of the cable tube is attached to the surface of the other end of the optical fiber tube, a camera is installed on the surface of the other end of the optical fiber tube, a suction tube is further embedded in the optical fiber tube, the other end of the optical fiber tube is provided with a suction port communicated with the other end of the suction tube, a trachea channel is further formed in the optical fiber tube, a trachea catheter is inserted into the trachea channel, the other end of the trachea catheter extends to the outside of the other end of the optical fiber tube, a fixing device is arranged in one end, close to the display panel, of the optical fiber tube comprises two limiting, every the lower extreme of bull stick all extends to in the trachea passageway, and two bull sticks are located the equal fixedly connected with rubber card ball of one end of trachea passageway, the U template that still slides in the trachea passageway and be located two bull sticks upsides, the U template handstand sets up, and fixedly connected with expanding spring between the both ends of U template and the upper end of two bull sticks, the spiral has the adjust knob who is located U template upside on the outer wall of fiber tube, the fiber tube is kept away from and is equipped with adjustment mechanism on the one end outer wall of display panel.

In foretell trachea cannula auxiliary device based on optic fibre visualization technique, the one end of optic fibre pipe is inlayed and is established and install a plurality of cold light sources that are located the camera outside, cold light source is LED lamp pearl.

In the trachea cannula auxiliary device based on the optical fiber visualization technology, a connector is arranged at one end, located outside the optical fiber tube, of the suction tube, a fixing port communicated with the inside of the connector is arranged on the outer wall of the suction tube, and a fastening bolt is screwed in the fixing port.

In foretell trachea cannula auxiliary device based on optic fibre visualization technique, be fixed with the filter membrane on the inner wall of suction tube, set up the export with the laminating of side wall on the filter membrane on the outer wall of suction tube, the welding has the discharging pipe in the export, the external screw thread has been seted up to the one end outer wall that the suction tube was kept away from to the discharging pipe, threaded connection has the collecting vat on the outer wall of discharging pipe.

In the above-mentioned endotracheal intubation auxiliary device based on the optical fiber visualization technology, the inner diameter of the endotracheal tube is larger than the diameter of the endotracheal tube.

In foretell trachea cannula auxiliary device based on optic fibre visualization technology, adjustment mechanism is including seting up the opening on the optic fibre pipe outer wall, the opening interpolation is equipped with the regulation pole, the diameter of regulation pole is less than the open-ended internal diameter, the spout has been seted up on the regulation pole, adjust the pole cover and establish on endotracheal tube's outer wall, endotracheal tube's outer wall contacts with the inner wall of spout.

Compared with the prior art, this trachea cannula auxiliary device based on optic fibre visualization technique's advantage lies in:

1. inserting the tracheal catheter into the tracheal channel, screwing the adjusting knob downwards to drive the U-shaped plate to move downwards, extruding the telescopic spring and the upper end of the rotating rod, and rotating the lower end of the rotating rod upwards to enable the rubber clamping ball to be in contact with the outer wall of the tracheal catheter, so that the end part of the tracheal catheter is fixed and prevented from falling and separating;

2. inserting one end of the optical fiber tube, which is far away from the display panel, into the mouth of a patient, connecting the display screen, the camera and the cold light source with an external power supply, then working, shooting the internal condition of the oral cavity through the camera, and displaying the condition in the oral cavity through the display screen;

3. the position of the tracheal catheter is adjusted according to the position of the tongue body and the vocal valve of the patient, the adjusting rod is moved back and forth to drive the tracheal catheter to swing left and right and swing up and down to adjust the up-down position of the tracheal catheter, so that the up-down position and the left-right position of the tracheal catheter are adjusted, and the tongue body and other parts of the patient are avoided conveniently during intubation;

4. when the fact that too much secretion in the oral cavity or the abdominal cavity of a patient is displayed on the display screen and normal operation of intubation is affected is displayed, a pipe of an external negative pressure suction machine is inserted into the connecting port, a fastening bolt in the fixing port is screwed in to fix the pipe, the negative pressure suction machine operates to suck the secretion and flow the secretion into the collecting tank to be collected, and the phenomenon that the too much secretion affects smooth operation of intubation is avoided;

to sum up, the utility model discloses a set up display screen and camera on the fiber tube, realize that the inside condition in patient's oral cavity is visual when carrying out the intubate, be convenient for in time adjust endotracheal tube's position, increase maneuverability and security, take out the secretion in patient's oral cavity through the suction tube, avoid hindering going on of intubate work, whole intubate efficiency is higher.

Drawings

Fig. 1 is a schematic structural diagram of an auxiliary device for tracheal intubation based on optical fiber visualization technology according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of portion B of FIG. 1 according to the present invention;

fig. 4 is a side view of an optical fiber tube in an endotracheal intubation assistance device based on an optical fiber visualization technique according to the present invention;

fig. 5 is an enlarged view of a portion C of fig. 4 according to the present invention;

fig. 6 is a side view of an adjusting rod in an auxiliary device for tracheal intubation based on the optical fiber visualization technology.

In the figure: the device comprises an optical fiber tube 1, a cable tube 2, a display panel 3, a display screen 4, a camera 5, a cold light source 6, an air tube channel 7, an air tube guide tube 8, an adjusting knob 9, a U-shaped plate 10, a limiting rod 11, a rotating rod 12, a rubber clamping ball 13, a telescopic spring 14, a suction tube 15, a suction port 16, a connecting port 17, a fixing port 18, a filter membrane 19, a discharge tube 20, a collecting tank 21, an adjusting rod 22 and a sliding chute 23.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

Referring to fig. 1-6, a trachea cannula auxiliary device based on optical fiber visualization technology, including optical fiber tube 1, optical fiber tube 1 embeds is equipped with cable pipe 2, the one end that cable pipe 2 is located optical fiber tube 1 outside is connected with display panel 3, be provided with display screen 4 on display panel 3, the other end of cable pipe 2 laminates mutually and installs camera 5 with the other end surface of optical fiber tube 1, optical fiber tube 1's one end inlays to establish and installs a plurality of cold light source 6 that are located the camera 5 outside, cold light source 6 is the LED lamp pearl, work after being connected display screen 4, camera 5 and cold light source 6 with external power supply, shoot the inside condition in the oral cavity through camera 5, show the condition in the oral cavity through display screen 4, be convenient for medical staff carries out subsequent adjustment and operation according to the condition in the patient oral cavity, guarantee the normal clear of intubate work.

A suction pipe 15 is further embedded in the optical fiber pipe 1, a suction port 16 communicated with the other end of the suction pipe 15 is formed at the other end of the optical fiber pipe 1, a connecting port 17 is formed at one end of the suction pipe 15, which is positioned outside the optical fiber pipe 1, a fixing port 18 communicated with the inside of the connecting port 17 is formed on the outer wall of the suction pipe 15, a fastening bolt is screwed in the fixing port 18, a filter membrane 19 is fixed on the inner wall of the suction pipe 15, the filter membrane 19 can be a GORE-TEX film, the GORE-TEX film has waterproof, breathable and windproof functions, and is widely used on the fabric of waterproof and breathable outdoor clothing, when breathable, the sucked secretion is prevented from being directly sucked into the machine, the sucked secretion is ensured to flow into a collecting tank 21 through a discharge pipe 20, an outlet adhered to the side wall of the filter membrane 19 is formed on the outer wall of the suction pipe 15, and a, external screw thread has been seted up to the one end outer wall that suction tube 15 was kept away from to discharging pipe 20, threaded connection has collecting vat 21 on discharging pipe 20's the outer wall, it is too much to show patient's oral cavity or abdominal cavity secretion on display screen 4, when influencing the normal clear of intubate work, insert the pipe of outside negative pressure suction machine in connector 17, fix the work to the pipe with the fastening bolt screw in fixed mouthful 18 again, the negative pressure suction machine carries out work, extract secretion, flow and collect in collecting vat 21, after the intubate work, with collecting vat 21 screw down, pour out the secretion in the collecting vat 21, wash again can.

A tracheal channel 7 is further arranged in the optical fiber tube 1, a tracheal catheter 8 is inserted into the tracheal channel 7, the inner diameter of the tracheal channel 7 is larger than the diameter of the tracheal catheter 8, the other end of the tracheal catheter 8 extends to the outside of the other end of the optical fiber tube 1, a fixing device is arranged in one end, close to the display panel 3, of the optical fiber tube 1, the fixing device comprises two limiting rods 11 horizontally fixed in the optical fiber tube 1, rotating rods 12 are sleeved on the outer walls of the two limiting rods 11, the lower end of each rotating rod 12 extends into the tracheal channel 7, rubber clamping balls 13 are fixedly connected at one ends, located in the tracheal channel 7, of the two rotating rods 12, a U-shaped plate 10 located on the upper sides of the two rotating rods 12 further slides in the tracheal channel 7, the U-shaped plate 10 is arranged in an inverted mode, a telescopic spring 14 is fixedly connected between the two ends of the U-shaped plate 10 and the upper ends of the two rotating rods 12, and, inserting the tracheal catheter 8 into the tracheal channel 7, screwing in the adjusting knob 9 downwards to drive the U-shaped plate 10 to move downwards, extruding the upper ends of the telescopic spring 14 and the rotating rod 12, rotating the lower end of the rotating rod 12 upwards to enable the rubber clamping ball 13 to be in contact with the outer wall of the tracheal catheter 8, further fixing the end part of the tracheal catheter 8 to prevent the U-shaped plate from falling off, screwing out the collecting tank 21 after the intubation operation is finished, cleaning and washing the endocrine in the collecting tank 21, unscrewing the adjusting knob 9 after the tracheal catheter 8 is inserted, moving the U-shaped plate 10 upwards under the reverse elasticity of the telescopic spring 14, rotating the upper end of the rotating rod 12 upwards, loosening the clamping of the rubber clamping ball 13 on the tracheal catheter 8, increasing the inner diameter of the tracheal channel 7, taking out the optical fiber tube 1 after the tracheal catheter 8 is loosened, leaving the tracheal catheter 8 in the oral cavity of a patient to complete the intubation operation, while avoiding the need for the adjustment lever 22 to pull out the endotracheal tube 8.

Be equipped with adjustment mechanism on the one end outer wall that display panel 3 was kept away from to fiber tube 1, adjustment mechanism is including seting up the opening on fiber tube 1 outer wall, the opening interpolation is equipped with regulation pole 22, the diameter of adjusting pole 22 is less than the open-ended internal diameter, spout 23 has been seted up on adjusting pole 22, it establishes on endotracheal tube 8's outer wall to adjust pole 22 cover, endotracheal tube 8's outer wall contacts with the inner wall of spout 23, carry out endotracheal tube 8's position control according to patient's tongue and voice door position, back-and-forth movement adjusts pole 22, it carries out the swing about endotracheal tube 8 carries out, the regulation of endotracheal tube 8 upper and lower position, realize the regulation of endotracheal tube 8 upper and lower left and right positions, parts such as patient's tongue are avoided when conveniently carrying out the.

Now, the operation principle of the present invention is explained as follows:

inserting the tracheal catheter 8 into the tracheal channel 7, screwing in the adjusting knob 9 downwards to drive the U-shaped plate 10 to move downwards, extruding the upper ends of the telescopic spring 14 and the rotating rod 12, rotating the lower end of the rotating rod 12 upwards to make the rubber clamping ball 13 contact with the outer wall of the tracheal catheter 8, further fixing the end part of the tracheal catheter 8 to prevent the end part from falling off, inserting one end of the optical fiber tube 1 far away from the display panel 3 into the mouth of a patient, connecting the display screen 4, the camera 5 and the cold light source 6 with an external power supply to work, shooting the internal conditions of the oral cavity through the camera 5, displaying the conditions in the oral cavity through the display screen 4, adjusting the position of the tracheal catheter 8 according to the tongue body and the position of the vocal valve of the patient, avoiding the direct contact with the tongue body or the valve and other parts when the tracheal catheter 8 is inserted to influence the smooth operation of intubation, moving the adjusting rod 22 backwards and, drive endotracheal tube 8 and carry out the swing about, luffing motion adjusts pole 22, carry out the regulation of endotracheal tube 8 upper and lower position, realize the regulation of endotracheal tube 8 upper and lower left and right sides position, avoid positions such as patient's the tongue body when conveniently carrying out the intubate, accomplish the intubate work, it is too much to show patient's oral cavity or abdominal cavity secretion on display screen 4, when the normal clear of influence intubate work, insert the pipe of outside negative pressure suction machine in connector 17, again carry out fixed work to the pipe with the fastening bolt screw in the fixed port 18, the negative pressure suction machine works, extract the secretion, flow and collect in collecting vat 21.

After the intubate work, can unscrew collecting vat 21, carry out the clearance and the cleaning work of collecting vat 21 incretion, endotracheal tube 8 inserts the back, the loosening adjust knob 9, under expanding spring 14's reverse elasticity, U template 10 up moves, the upper end of bull stick 12 up rotates, rubber card ball 13 relaxs endotracheal tube 8's centre gripping, and tracheal passage 7's internal diameter is great moreover, endotracheal tube 8 relaxs the back, take out optic fibre pipe 1, endotracheal tube 8 stays in the patient oral cavity, accomplish intubate work.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

Although the terms of the optical fiber tube 1, the cable tube 2, the display panel 3, the display screen 4, the camera 5, the cold light source 6, the air tube channel 7, the air tube guide tube 8, the adjusting knob 9, the U-shaped plate 10, the limiting rod 11, the rotating rod 12, the rubber ball 13, the expansion spring 14, the suction tube 15, the suction port 16, the connecting port 17, the fixing port 18, the filter membrane 19, the discharging tube 20, the collecting tank 21, the adjusting rod 22, the sliding groove 23, etc. are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides a trachea cannula auxiliary device based on optic fibre visual technique, includes optic fibre pipe (1), its characterized in that, the embedded cable pipe (2) that is equipped with of optic fibre pipe (1), the one end that cable pipe (2) are located optic fibre pipe (1) outside is connected with display panel (3), be provided with display screen (4) on display panel (3), the other end of cable pipe (2) and the other end surface laminating of optic fibre pipe (1) and install camera (5), still inlay in optic fibre pipe (1) and be equipped with suction tube (15), the other end of optic fibre pipe (1) is seted up suction opening (16) that are linked together with the suction tube (15) other end, trachea channel (7) have still been seted up in optic fibre pipe (1), trachea catheter (8) interpolation is equipped with trachea catheter (7), the other end of trachea catheter (8) extends to the outside of optic fibre pipe (1) other end, the fixing device is arranged in one end, close to the display panel (3), of the optical fiber tube (1) and comprises two limiting rods (11) fixed in the optical fiber tube (1) horizontally, rotating rods (12) are sleeved on the outer wall of each limiting rod (11), the lower ends of the rotating rods (12) extend into the air tube channel (7), rubber clamping balls (13) are fixedly connected to one ends, located in the air tube channel (7), of the two rotating rods (12), U-shaped plates (10) located on the upper sides of the two rotating rods (12) slide in the air tube channel (7), the U-shaped plates (10) are arranged in an inverted mode, telescopic springs (14) are fixedly connected between the two ends of the U-shaped plates (10) and the upper ends of the two rotating rods (12), adjusting knobs (9) located on the upper sides of the U-shaped plates (10) are spirally arranged on the outer wall of the optical fiber tube (1), and an adjusting mechanism is arranged on the outer wall of one end of the optical fiber tube (1) far away from the display panel (3).

2. The trachea cannula auxiliary device based on the optical fiber visualization technology as claimed in claim 1, wherein a plurality of cold light sources (6) located outside the camera (5) are embedded in one end of the optical fiber tube (1), and the cold light sources (6) are LED lamp beads.

3. The trachea cannula auxiliary device based on the optical fiber visualization technology as claimed in claim 1, wherein a connection port (17) is formed at one end of the suction tube (15) located outside the optical fiber tube (1), a fixing port (18) communicated with the inside of the connection port (17) is formed in the outer wall of the suction tube (15), and a fastening bolt is screwed into the fixing port (18).

4. The trachea cannula auxiliary device based on the optical fiber visualization technology as claimed in claim 1, wherein a filter membrane (19) is fixed on the inner wall of the suction tube (15), an outlet which is attached to the upper side wall of the filter membrane (19) is formed in the outer wall of the suction tube (15), a discharge tube (20) is welded in the outlet, an external thread is formed on the outer wall of one end, away from the suction tube (15), of the discharge tube (20), and a collecting groove (21) is connected to the outer wall of the discharge tube (20) in a threaded manner.

5. An endotracheal intubation assistance device according to claim 1, characterized in that said tracheal passage (7) has an internal diameter greater than the diameter of the endotracheal tube (8).

6. The trachea cannula auxiliary device based on the optical fiber visualization technology as claimed in claim 1, wherein the adjusting mechanism comprises an opening formed in the outer wall of the optical fiber tube (1), an adjusting rod (22) is inserted into the opening, the diameter of the adjusting rod (22) is smaller than the inner diameter of the opening, a sliding groove (23) is formed in the adjusting rod (22), the adjusting rod (22) is sleeved on the outer wall of the trachea catheter (8), and the outer wall of the trachea catheter (8) is in contact with the inner wall of the sliding groove (23).