CN216439789U

CN216439789U - Multifunctional trachea incision catheter blocking device

Info

Publication number: CN216439789U
Application number: CN202122725517.5U
Authority: CN
Inventors: 崔金凤
Original assignee: Boai Hospital of Zhongshan
Current assignee: Boai Hospital of Zhongshan
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-05-06
Anticipated expiration: 2031-11-08

Abstract

The utility model discloses a multifunctional trachea incision catheter blocking device, which comprises a catheter (1), wherein a limiting table (12) is sleeved on the catheter (1), a catheter head sleeve (2) is sleeved above the limiting table (12) to wrap the outer edge of a catheter head (11) of the catheter (1), and an axial eccentric hole is formed in the catheter head sleeve (2) and sleeved on the catheter head (11) through the eccentric hole; the pipe head sleeve (2) is rotatably connected with a pipe cover (3), a plurality of through holes (31) with different areas are formed in the eccentric position of the pipe cover (3), and after the pipe cover (3) is assembled on the pipe head sleeve (2), the pipe cover (3) is rotated, so that the pipe (1) can be communicated, and can be completely blocked and partially blocked; the catheter (1) is also connected with an air pressure meter (5), and the breathing condition of the patient can be conveniently judged by medical staff through the numerical value change on the air pressure meter (5).

Description

Multifunctional trachea incision catheter blocking device

Technical Field

The utility model relates to the field of medical instruments, in particular to a pipe blocking device of a multifunctional tracheotomy catheter.

Background

Tracheotomy is a technique of inserting a tracheotomy tube into a tracheotomy tube through an operation to form an artificial airway to solve dyspnea or asphyxia. Before a tracheotomy patient generally pulls out a tracheotomy tube, the tracheotomy tube needs to be subjected to tube blockage test, and the tracheotomy tube aims at observing whether the patient can breathe through mouth and nose and does not have dyspnea symptoms. At present, the tracheotomy tube at present generally adopts a cork or a cotton swab to block the tracheotomy tube so as to observe whether the patient can breathe through mouth and nose. But this is inconvenient and does not allow partial blockage of the tube, so that changes in the patient's oronasal breathing can be observed.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention aims to provide a tube plugging device for a multifunctional tracheotomy tube, which is convenient to use and can partially plug the tube.

The technical scheme adopted by the utility model for solving the technical problem is as follows:

the utility model provides a multi-functional trachea opens stifled pipe device of pipe, including the pipe, the cover is equipped with spacing platform on the pipe, spacing bench side cover has the tube head cover of living along the parcel with the tube head of pipe is outer, the tube head is sheathe in and is rotated and is connected with the pipe cap, the pipe cap is last to be equipped with a plurality of through-holes that differ in area, the pipe cap makes different through-holes switch to the position of aliging with the mouth of pipe through rotating the back, perhaps makes the pipe cap shields the mouth of pipe.

In a preferred scheme of the utility model, the pipe head sleeve is cylindrical, and is provided with an axial eccentric hole and is sleeved on the pipe head through the eccentric hole; the through hole is an axial eccentric through hole of the guide pipe cover.

In a preferred embodiment of the present invention, a sealing ring is disposed at a joint of the tube head cover and the catheter cover, and the sealing ring is provided with a first through hole communicated with the catheter.

In a preferred scheme of the utility model, a positioning groove is formed in the upper end surface of the pipe head sleeve, and a positioning bump matched with the positioning groove is arranged on the sealing ring.

In a preferred embodiment of the present invention, a filter screen is disposed in the first through hole of the sealing ring.

In a preferable scheme of the utility model, a second through hole is formed in the side wall of the tube head, a third through hole communicated with the second through hole is formed in the side wall of the tube head sleeve, a barometer is assembled on the guide tube, and the head of the barometer penetrates through the second through hole and the third through hole to be communicated with the interior of the guide tube.

In a preferred embodiment of the present invention, the limiting table is provided with a protrusion capable of supporting the barometer.

In a preferred embodiment of the present invention, the outer diameter of the tube head gradually increases from bottom to top, and the inner diameter of the tube head sleeve is matched with the outer diameter of the tube head.

In a preferable scheme of the utility model, the outer edge of the pipe head is provided with a bulge, and the pipe head sleeve is provided with a groove matched with the bulge.

In a preferred scheme of the utility model, a flange is arranged on the edge of the catheter cover, a circumferential guide groove is arranged on the tube head sleeve, and a convex part in sliding fit with the guide groove is arranged on the inner side of the flange.

The utility model has the beneficial effects that: the eccentric part of the catheter cover is provided with a plurality of through holes with different areas, and after the catheter cover is assembled to the tube head sleeve, the catheter cover is rotated to enable the trachea to cut the catheter to realize conduction, complete blockage and partial blockage; the sealing ring is designed at the joint of the catheter cover and the tube head sleeve, so that the sealing performance of the tracheotomy catheter can be improved, and the condition judgment of medical staff on patients is prevented from being influenced by air leakage; the catheter is connected with a barometer, and the breathing condition of the patient can be conveniently judged by medical staff through the change of the numerical value on the barometer.

Drawings

FIG. 1 is a schematic view of a tube plugging device of a multifunctional tracheotomy catheter of the utility model;

FIG. 2 is an exploded view of a tube blocking device of the multifunctional tracheotomy catheter of the utility model;

FIG. 3 is a sectional view of a tube blocking device of a multifunctional tracheotomy catheter of the utility model;

FIG. 4 is a schematic view of a multifunctional tracheotomy tube plugging device of the present invention;

FIG. 5 is a schematic view of a tube head sleeve of a tube plugging device of the multifunctional tracheotomy tube of the utility model;

FIG. 6 is a schematic view of a sealing ring of a plugging device of a multifunctional tracheotomy catheter of the utility model;

FIG. 7 is a schematic view of a catheter cap of the blocking device of the multifunctional tracheotomy catheter of the utility model;

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

Referring to fig. 1 to 7, an embodiment of the present invention provides a multifunctional tracheotomy tube plugging device, including a tube 1, a limiting table 12 connected to the tube 1, a slot hole formed on the left and right sides of the limiting table 12, a fixing rope tied through the slot hole to fix the tracheotomy tube on the neck of a patient, a tube head sleeve 2 covering the outer edge of the tube head 11 and sleeved on the limiting table 12, wherein the tube head sleeve 2 is cylindrical, and the tube head sleeve 2 is provided with an axial eccentric hole and sleeved on the tube head 11 through the eccentric hole. The pipe head cover 2 is also rotatably connected with a pipe cover 3, the pipe cover 3 is provided with a plurality of through holes 31 with different areas, the through holes 31 are eccentric through holes in the axial direction of the pipe cover 3, meanwhile, the size of the through holes 31 is the same as the aperture of the pipe 1, and can be one half or two thirds of the aperture of the pipe, after the pipe cover 3 is rotated, the through holes 31 in the pipe cover 3 are aligned with the pipe orifice of the pipe 1 or the pipe cover 3 shields the pipe orifice of the pipe 1, and one half pipe blocking, two thirds pipe blocking and the like can be carried out, so that the trachea can be partially blocked by cutting the pipe.

A sealing ring 4 is arranged at the joint of the pipe head sleeve 2 and the guide pipe cover 3, and a first through hole 41 communicated with the guide pipe 1 is arranged on the sealing ring 4. Can reduce the clearance of

pipe headgear

2 and 3 junctions of pipe cover through the sealing washer 4 that are equipped with to this improves the leakproofness that the trachea cut the pipe, thereby can let medical personnel judge patient's breathing condition more accurately, avoids influencing medical personnel to the judgement of patient's breathing condition because of leaking gas.

In order to fix the sealing ring 4 on the pipe head sleeve 2, the rotation of the sealing ring 4 is prevented from being driven in the rotation process of the pipe cover 3, and the pipe orifice of the pipe 1 is shielded by the sealing ring 4, so that the positioning groove 22 is arranged on the pipe head sleeve 2, the positioning lug 42 matched with the positioning groove 22 is arranged on the sealing ring 4, the positioning groove 22 on the pipe head sleeve 2 is matched with the positioning lug 42 on the sealing ring 4, the sealing ring 4 can be fixed on the pipe head sleeve 2, and the sealing ring 4 is prevented from rotating on the pipe head sleeve 2.

Meanwhile, in order to prevent larger foreign matters from entering the catheter 1, and thus causing adverse effects on a patient, a filter screen 43 is arranged in the first through hole in the sealing ring 4, and the larger foreign matters are isolated outside the catheter 1 through the arranged filter screen 43.

In order to conveniently enable medical staff to observe the breathing condition of a patient, the side wall of the tube head 11 is provided with a second through hole 13, the side wall of the tube head sleeve 2 is provided with a third through hole 23 communicated with the second through hole 13, the catheter 1 is connected with a barometer 5, and the head of the barometer 5 penetrates through the second through hole 13 and the third through hole 23 to be communicated with the interior of the catheter 1, so that the change of the air pressure of the catheter 1 is observed. When the patient has difficulty breathing after the blockage, the internal gas pressure increases, and the gas pressure in the same catheter 1 also increases as the internal gas pressure increases.

After the barometer 5 is connected to the conduit 1, the bump 14 is disposed on the limiting table 12 to abut against the barometer 5, and the barometer 5 is supported by the bump 14 to prevent the barometer 5 from being in a suspended state.

In order to prevent the tube head cover 2 from falling off the tube head 11, the outer diameter of the tube head 11 is designed to be gradually increased from the bottom to the top, and the inner diameter of the tube head cover 2 is matched with the outer diameter of the tube head 11, so that the tube head cover 2 is not easy to fall off the tube head 11 after the tube head cover 2 is assembled on the tube head 11.

Further, be equipped with arch 15 on tube head 11 outer edge to be equipped with on tube head cover 2 with protruding 15 matched with recess 24, through the mutual cooperation of arch 15 of tube head 11 and the recess 24 of tube head cover 2, can be more firm fix tube head cover 2 on tube head 11.

Similarly, in order to prevent the catheter cover 3 from being separated from the ferrule 2 after the catheter cover 3 is assembled to the ferrule 2, a flange 32 is provided on the edge of the catheter cover 3, a circumferential guide groove 25 is provided on the ferrule 2, and a protrusion slidably engaged with the guide groove 25 is provided on the inner side of the flange 32. Meanwhile, in order to enable the conduit cover 3 to smoothly rotate on the pipe head sleeve 2, the flanging 32 is chamfered, the guide groove 25 is designed into an arc-shaped groove, and the flanging 32 of the conduit cover 3 is matched with the guide groove 25 of the pipe head sleeve 2, so that the conduit cover 3 is tightly clamped on the pipe head sleeve 2.

Claims

1. The utility model provides a multi-functional trachea opens stifled pipe device of pipe, a serial communication port, including pipe (1), the cover is equipped with spacing platform (12) on pipe (1), spacing platform (12) top cover has outside pipe head cover (2) of living along the parcel with pipe head (11) of pipe (1), it is connected with pipe cover (3) to rotate on pipe head cover (2), be equipped with through-hole (31) that a plurality of area differs on pipe cover (3), pipe cover (3) are through rotating the back, make different through-hole (31) switch to the position of lining up with the mouth of pipe (1), perhaps make pipe cover (3) shield the mouth of pipe (1).

2. The multifunctional tracheotomy tube blockage device of claim 1, characterized in that the tube head sleeve (2) is cylindrical, an axial eccentric hole is arranged on the tube head sleeve (2) and is sleeved on the tube head (11) through the eccentric hole; the through hole (31) is an axial eccentric through hole of the conduit cover (3).

3. The multifunctional tracheotomy tube blockage device according to claim 1, wherein a sealing ring (4) is arranged at the joint of the tube head sleeve (2) and the tube cover (3), and a first through hole (41) communicated with the tube (1) is formed in the sealing ring (4).

4. The multifunctional tracheotomy tube blockage device according to claim 3, wherein a positioning groove (22) is formed in the upper end face of the tube head sleeve (2), and a positioning bump (42) matched with the positioning groove (22) is formed in the sealing ring (4).

5. The multifunctional tracheotomy tube plugging device according to claim 3, characterized in that a filter screen (43) is arranged in the first through hole (41) of the sealing ring (4).

6. The multifunctional trachea incision catheter blockage device according to claim 2 or 3, wherein a second through hole (13) is formed in the side wall of the tube head (11), a third through hole (23) communicated with the second through hole (13) is formed in the side wall of the tube head sleeve (2), a barometer (5) is assembled on the catheter (1), and the head of the barometer (5) penetrates through the second through hole (13) and the third through hole (23) to be communicated with the interior of the catheter (1).

7. The multifunctional tracheotomy tube plugging device according to claim 6, characterized in that the limiting table (12) is provided with a projection (14) capable of supporting the barometer (5).

8. The multifunctional tracheotomy tube blockage device of claim 1, wherein the outer diameter of the tube head (11) is gradually increased from bottom to top, and the inner diameter of the tube head sleeve (2) is matched with the outer diameter of the tube head (11).

9. The multifunctional tracheotomy tube blockage device according to claim 8, wherein a protrusion (15) is arranged on the outer edge of the tube head (11), and a groove (24) matched with the protrusion (15) is arranged on the tube head sleeve (2).

10. The multifunctional tracheotomy tube blocking device according to claim 1, characterized in that a flange (32) is arranged on the edge of the tube cover (3), a circumferential guide groove (25) is arranged on the tube head cover (2), and a convex part which is in sliding fit with the guide groove (25) is arranged on the inner side of the flange (32).