CN210813270U - Endotracheal tube capable of quantitatively adjusting plugging degree and connecting mechanical ventilation - Google Patents
Endotracheal tube capable of quantitatively adjusting plugging degree and connecting mechanical ventilation Download PDFInfo
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- CN210813270U CN210813270U CN201920905865.0U CN201920905865U CN210813270U CN 210813270 U CN210813270 U CN 210813270U CN 201920905865 U CN201920905865 U CN 201920905865U CN 210813270 U CN210813270 U CN 210813270U
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Abstract
The utility model relates to an endotracheal tube which can quantitatively adjust the plugging degree and is connected with mechanical ventilation, which comprises a mechanical ventilation connecting device, a quantitative plugging device and an inner tube; the lower end of the mechanical ventilation connecting device is hermetically connected with a quantitative plugging device; the quantitative plugging device consists of an adjusting cover, a main body device and a connecting device; the upper surface of the adjusting cover is provided with two fan-shaped notches and a circular hole, the side surface is provided with anti-skid threads, and the lower end edge opening is provided with a pointer; the upper surface of the main body device is provided with two fan-shaped notches and a circular hole, and the side surface of the main body device is provided with scale marks; the connecting device consists of a bolt and a nut, wherein the side surface of the bolt is provided with an external thread, and the inner wall of the nut is provided with an internal thread. Its advantages are: the tracheal cannula can be plugged for a patient needing to be drawn, and the mouth of the tracheal cannula can be quantitatively adjusted by the design of the quantitative plugging device, so that the clinical fineness is increased; the mechanical ventilation connecting device is designed to be connected with the mechanical ventilation.
Description
Technical Field
The utility model belongs to the technical field of the medical instrument technique and specifically relates to a can quantify and adjust shutoff degree and connect mechanical ventilation's endotracheal tube.
Background
Tracheotomy is a common operation in which the neck trachea is cut open, a metal tracheal tube is placed, and tracheotomy is performed to relieve dyspnea caused by laryngeal dyspnea, respiratory dysfunction or retention of lower respiratory secretions. The tracheal cannula can prevent or quickly relieve respiratory tract obstruction, reduce respiratory tract anatomical dead space and increase effective ventilation volume. However, there are complications associated with the placement of tracheal tubes.
In most cases, the metal sleeve is used, the metal sleeve is very convenient to clean and disinfect and can be used repeatedly, the treatment cost of patients can be greatly reduced, and medical waste can be greatly reduced.
However, when the patient's condition is improved and the patient needs to be gradually blocked before tube drawing to achieve tolerance training and adaptability observation, the currently used endotracheal tube cannot be blocked; meanwhile, the caliber of the endotracheal tube can not be accurately and quantitatively adjusted; furthermore, many of the existing endotracheal tubes are not capable of coupling mechanical ventilation.
There is therefore an urgent need for an endotracheal tube which allows quantitative adjustment of the degree of occlusion and connection to mechanical ventilation.
Chinese patent documents: CN206214541U, published: 2017.06.06, discloses a device for humidifying endotracheal tube continuously, which comprises a transparent liquid medicine box and a liquid guide tube used for connecting the inner tube, wherein the liquid guide tube is communicated with the transparent liquid medicine box; a dispensing pipe and a vent pipe are arranged at the top of the transparent liquid medicine box, a plug detachably connected with the dispensing pipe is arranged on the dispensing pipe, and a filter head is arranged at the end part of the vent pipe; the liquid guide tube is provided with an adjusting valve, and the transparent liquid medicine box is also provided with an elastic band.
Chinese patent documents: CN2368531Y, published: 2000.03.15 discloses an arc outlet tracheal cannula, the main outlet end of the tracheal cannula is designed into an arc opening to the side and covered by a cap, when in use, the cap is only needed to be detached and connected with a hose, the end of the hose is designed into an arc form corresponding to the tracheal cannula, the hose is changed into an upward direction by adopting a secondary reverse arc, so as to be convenient to operate, and the lateral branch pipe is also designed into an arc opening to the side and covered by the cap.
Chinese patent documents: CN202223705U, published: 2012.05.23 discloses a tracheal cannula composed of an outer tracheal cannula and an inner tracheal cannula. An elliptical hole is formed in the middle of the outer sleeve. The end of the outer sleeve is provided with a notch. The tracheal cannula consists of a handle, a fixed switch and a catheter. The handle is two semicircular sheets which are respectively fixed at the left side and the right side of the inlet at the tail end of the inner sleeve. The fixed switch is a hook-shaped structure which can be suspicious rotated on the inner tracheal tube.
But no report is currently reported about an endotracheal tube of the present invention that allows for quantitative adjustment of the degree of occlusion and connection of mechanical ventilation.
Disclosure of Invention
The utility model aims at providing a can quantify the endotracheal tube of adjusting shutoff degree and connecting mechanical ventilation.
In order to achieve the purpose, the utility model adopts the technical proposal that:
an endotracheal tube capable of quantitatively adjusting the plugging degree and connecting mechanical ventilation comprises a mechanical ventilation connecting device (1), a quantitative plugging device (2) and an inner tube (3); the whole mechanical ventilation connecting device is in a circular truncated cone shape with a hollow inner part and an open upper end, and the lower end of the mechanical ventilation connecting device is connected with a quantitative plugging device in a sealing manner; the quantitative plugging device (2) consists of an adjusting cover (21), a main body device (22) and a connecting device (23); two fan-shaped notches (213) and a circular hole (214) are arranged on the upper surface of the adjusting cover (21), anti-skidding threads (211) are arranged on the side surface of the adjusting cover (21), and a pointer (212) is arranged at the lower end edge opening of the adjusting cover (21); two fan-shaped notches (213) and a circular hole (214) are arranged on the main body device (22), and scale marks (221) are arranged on the side surface of the main body device (22); the connecting device (23) consists of a bolt (231) and a nut (233), wherein the side surface of the bolt (231) is provided with an external thread (232), and the inner wall of the nut (233) is provided with an internal thread (234); the connecting device (23) penetrates through a circular hole (214) on the upper surfaces of the adjusting cover (21) and the main body device (22) to hinge the adjusting cover (21) and the main body device (22); the lower end of the quantitative plugging device (2) is hermetically connected with an inner sleeve (3).
Characters of 0, 0.25, 0.5, 0.75 and 1 are correspondingly arranged below the scale marks (221).
The internal thread (234) is matched with the external thread (232).
The mechanical ventilation connecting device (1) is used for connecting mechanical ventilation.
The area of the fan-shaped notch (213) is half of the area of the orifice of the inner sleeve (3).
The utility model has the advantages that:
1. the utility model discloses a device can carry out the shutoff of the interior sleeve pipe of trachea to the patient that needs the tube drawing, and the design of quantizing plugging device simultaneously also can quantize the regulation to the interior sleeve pipe mouth of pipe of trachea, increases clinical fineness.
2. The utility model discloses a device machinery connecting device that ventilates's design can connect machinery and ventilate.
Drawings
Figure 1 is a schematic diagram of an endotracheal tube with quantifiable adjustment of the degree of occlusion and associated mechanical ventilation.
Figure 2 is a schematic view of an adjustable cap for quantitatively adjusting the degree of occlusion and for coupling to a mechanically ventilated endotracheal tube.
Figure 3 is a schematic diagram of the main device structure of an endotracheal tube with quantifiable adjustment of the degree of occlusion and connection to mechanical ventilation.
Figure 4 is a schematic view of a connection device for quantitatively adjusting the degree of occlusion and for connecting a mechanically ventilated endotracheal tube.
Fig. 5 is a first structural diagram of a quantitative occlusion device capable of quantitatively adjusting the occlusion degree and connecting with a mechanical ventilation endotracheal tube.
Figure 6 is a schematic structural view of a quantitative occlusion device capable of quantitatively adjusting the occlusion degree and connecting with a mechanical ventilation endotracheal tube.
Detailed Description
The invention will be further described with reference to the following examples and with reference to the accompanying drawings.
The reference numerals and components referred to in the drawings are as follows:
1. mechanical ventilation connecting device
2. Quantitative plugging device
21. Adjusting cover
211. Anti-skid thread
212. Pointer with a movable finger
213. Sector notch
214. Circular hole
22. Main body device
221. Graduation mark
23. Connecting device
231. Bolt
232. External thread
233. Nut cap
234. Internal thread
3. Inner sleeve
Example 1
Referring to fig. 1, fig. 1 is a schematic structural diagram of an endotracheal tube of this embodiment for quantitatively adjusting the degree of occlusion and connecting mechanical ventilation. The endotracheal tube capable of quantitatively adjusting the plugging degree and connecting mechanical ventilation comprises a mechanical ventilation connecting device (1), a quantitative plugging device (2) and an inner tube (3); the whole mechanical ventilation connecting device is in a circular truncated cone shape with a hollow inner part and an open upper end, and the lower end of the mechanical ventilation connecting device is connected with a quantitative plugging device in a sealing manner;
referring to fig. 5, fig. 5 is a first structural schematic view of a quantitative occlusion device of an endotracheal tube capable of quantitatively adjusting the degree of occlusion and connecting mechanical ventilation according to the present embodiment. The quantitative plugging device (2) consists of an adjusting cover (21), a main body device (22) and a connecting device (23);
referring to fig. 2, fig. 2 is a schematic view of an adjusting cap of the endotracheal tube of the present embodiment for quantitatively adjusting the plugging degree and connecting the mechanical ventilation. Two fan-shaped notches (213) and a circular hole (214) are arranged on the upper surface of the adjusting cover (21), anti-skidding threads (211) are arranged on the side surface of the adjusting cover (21), and a pointer (212) is arranged at the lower end edge opening of the adjusting cover (21);
referring to fig. 3, fig. 3 is a schematic structural diagram of a main body of an endotracheal tube of the present embodiment, which can quantitatively adjust the degree of occlusion and connect mechanical ventilation. Two fan-shaped notches (213) and a circular hole (214) are arranged on the main body device (22), and scale marks (221) are arranged on the side surface of the main body device (22);
referring to fig. 4, fig. 4 is a schematic structural diagram of a connection device for quantitatively adjusting the plugging degree and connecting the mechanical ventilation endotracheal tube according to the present embodiment. The connecting device (23) consists of a bolt (231) and a nut (233), wherein the side surface of the bolt (231) is provided with an external thread (232), and the inner wall of the nut (233) is provided with an internal thread (234);
referring to fig. 6, fig. 6 is a schematic structural view of a quantitative occlusion device of an endotracheal tube capable of quantitatively adjusting the occlusion degree and connecting mechanical ventilation according to the present embodiment. The connecting device (23) penetrates through a circular hole (214) on the upper surfaces of the adjusting cover (21) and the main body device (22) to hinge the adjusting cover (21) and the main body device (22); the lower end of the quantitative plugging device (2) is hermetically connected with an inner sleeve (3).
Characters of 0, 0.25, 0.5, 0.75 and 1 are correspondingly arranged below the scale marks (221).
The internal thread (234) is matched with the external thread (232).
The mechanical ventilation connecting device (1) is used for connecting mechanical ventilation.
The area of the fan-shaped notch (213) is half of the area of the orifice of the inner sleeve (3).
Example 2
Referring to fig. 1 and fig. 6, fig. 1 is a schematic structural diagram of an endotracheal tube capable of quantitatively adjusting a plugging degree and connecting with mechanical ventilation according to the present embodiment, and fig. 6 is a schematic structural diagram of a quantitative plugging device capable of quantitatively adjusting a plugging degree and connecting with an endotracheal tube with mechanical ventilation according to the present embodiment.
The use process and method of the endotracheal tube for quantitatively adjusting the degree of occlusion and connecting mechanical ventilation:
firstly, when a patient uses the device of the utility model, the plugging is needed; the pointer (212) can be rotated to the position below a scale mark (221) with a '0' character during rotation by rotating the adjusting cover (21); the endotracheal tube is in the shutoff state at this moment. In addition, the rotation adjusting cover (21) can quantitatively adjust the ventilation of the endotracheal tube; while the amount of adjustment can be observed through the graduation marks (221).
The plugging degrees corresponding to the characters of 0, 0.25, 0.5, 0.75 and 1 below the scale mark (221) are 0, 25%, 50%, 75% and 100%, so that the quantitative recording is facilitated; therefore, the problems that the existing plugging degree is basically fuzzy and cannot be accurately quantified are solved.
When mechanical ventilation is needed, a mechanical ventilation device can be connected to the mechanical ventilation connecting device (1) to perform mechanical ventilation on a patient.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and additions can be made without departing from the principles of the present invention, and these improvements and additions should also be regarded as the protection scope of the present invention.
Claims (5)
1. An endotracheal tube capable of quantitatively adjusting the plugging degree and connecting mechanical ventilation, characterized in that the endotracheal tube capable of quantitatively adjusting the plugging degree and connecting mechanical ventilation comprises a mechanical ventilation connecting device (1), a quantitative plugging device (2) and an inner tube (3); the whole mechanical ventilation connecting device is in a circular truncated cone shape with a hollow inner part and an open upper end, and the lower end of the mechanical ventilation connecting device is connected with a quantitative plugging device in a sealing manner; the quantitative plugging device (2) consists of an adjusting cover (21), a main body device (22) and a connecting device (23); two fan-shaped notches (213) and a circular hole (214) are arranged on the upper surface of the adjusting cover (21), anti-skidding threads (211) are arranged on the side surface of the adjusting cover (21), and a pointer (212) is arranged at the lower end edge opening of the adjusting cover (21); two fan-shaped notches (213) and a circular hole (214) are arranged on the main body device (22), and scale marks (221) are arranged on the side surface of the main body device (22); the connecting device (23) consists of a bolt (231) and a nut (233), wherein the side surface of the bolt (231) is provided with an external thread (232), and the inner wall of the nut (233) is provided with an internal thread (234); the connecting device (23) penetrates through a circular hole (214) on the upper surfaces of the adjusting cover (21) and the main body device (22) to hinge the adjusting cover (21) and the main body device (22); the lower end of the quantitative plugging device (2) is hermetically connected with an inner sleeve (3).
2. The endotracheal tube for quantitatively adjusting the degree of occlusion and for connecting mechanical ventilation according to claim 1, characterized in that the graduation marks (221) are provided with corresponding typefaces of 0, 0.25, 0.5, 0.75, 1 below.
3. The endotracheal tube for quantitatively adjusting the degree of occlusion and for connecting mechanical ventilation according to claim 1, characterized in that said internal thread (234) is congruent with said external thread (232).
4. Endotracheal tube for the quantifiable adjustment of the degree of occlusion and the connection of mechanical ventilation according to claim 1, characterized in that the mechanical ventilation connection means (1) are used in connection with mechanical ventilation.
5. Endotracheal tube for the quantifiable adjustment of the degree of occlusion and the connection to mechanical ventilation according to claim 1, characterized in that the area of the scalloped notches (213) is half the area of the orifice of the inner tube (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920905865.0U CN210813270U (en) | 2019-06-17 | 2019-06-17 | Endotracheal tube capable of quantitatively adjusting plugging degree and connecting mechanical ventilation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920905865.0U CN210813270U (en) | 2019-06-17 | 2019-06-17 | Endotracheal tube capable of quantitatively adjusting plugging degree and connecting mechanical ventilation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210813270U true CN210813270U (en) | 2020-06-23 |
Family
ID=71265636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920905865.0U Expired - Fee Related CN210813270U (en) | 2019-06-17 | 2019-06-17 | Endotracheal tube capable of quantitatively adjusting plugging degree and connecting mechanical ventilation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210813270U (en) |
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2019
- 2019-06-17 CN CN201920905865.0U patent/CN210813270U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200623 Termination date: 20210617 |
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| CF01 | Termination of patent right due to non-payment of annual fee |