CN218961527U - Tracheal tube blocking device - Google Patents

Abstract

The utility model relates to the technical field of air pipe plugging devices, in particular to an air pipe plugging device which comprises a cylindrical plugging pipe, wherein the cylindrical plugging pipe is internally divided into an air inlet bin and a connecting bin through a partition plate, an air inlet pipe communicated with the air inlet bin is arranged on the outer wall of the cylindrical plugging pipe and near the top of the cylindrical plugging pipe, a detachable filter cloth is arranged at the end part of the air inlet pipe, a rectangular pipe is arranged in the air inlet bin, a strip-shaped air guide hole is vertically formed in the front side of the rectangular pipe, a threaded rod is rotatably connected in the middle of the top of the inner wall of the rectangular pipe, and a rectangular piston is connected with the outer wall of the threaded rod in a threaded manner. This stifled pipe device of trachea drives the rectangle piston through the threaded rod and reciprocates to adjust the gas pocket size of bar air vent, and through transparent window of bar and scale sign, can be convenient for medical personnel accurately adjust the gas pocket size of bar air vent, realize progressive stifled pipe, through set up filter cloth at the tip of intake pipe, can filter particulate matter and the droplet in the air.

Description

Tracheal tube blocking device

Technical Field

The utility model relates to the technical field of air pipe plugging devices, in particular to an air pipe plugging device.

Background

Tracheotomy is a common emergency technique in clinic, after the patient's illness state is stable and the respiratory muscle function is recovered, the tracheal cannula or tracheal cannula is removed, but before tube removal, the tracheal cannula or tracheal cannula must be removed, the tracheal cannula must be blocked first, the back tube can be removed without dyspnea after 24-48 hours, so in order to enable the patient to adapt to the function of spontaneous breathing gradually, therefore, the tracheal cannula must be blocked by using a tube blocking device, the tube blocking device must be capable of realizing progressive tube blocking, generally, the half tube blocking must be tried first for 24-48 hours before tube removal, for example, the patient expects forceful sputum, has no dyspnea, is suffocated, and the like, then the tube blocking is performed for 24-48 hours, and finally, whether the tracheal cannula is removed is determined according to the patient condition.

The patent with publication number CN208770614U discloses a medical tracheal tube blocking device, including tracheal tube, blocking up the device body, blocking up the tracheal tube device body lower extreme fixed connection tracheal tube, tracheal tube cup joints its characterized in that with patient's trachea: the pipe plugging device body comprises a tracheal hollow cavity, a first cover body is arranged on the upper portion of the hollow cavity, a first vent hole is formed in the top of the first cover body, the diameter of the first vent hole is slightly smaller than that of a tracheal of a patient, a plugging head is arranged on the first vent hole, and the size of the plugging head is matched with that of the first vent hole and provided with a plug ring. The pipe blocking device in the scheme is convenient for medical staff to operate, is firm in positioning, is not easy to fall off and fall into the trachea, and relieves the pain of patients.

According to the technical scheme, the vent hole, the blocking head and the plug ring are matched, the grading blocking effect can be achieved, but only a plurality of fixed gears can be adjusted, and the use is limited to a certain extent. In addition, the vent hole in the technical scheme is directly exposed outside, and particles and germs in the air easily enter the tracheal cannula through the vent hole, so that the recovery of a patient is not facilitated, and in this regard, the tracheal cannula plugging device is provided.

Disclosure of Invention

The utility model aims to provide a tracheal tube plugging device which solves the problem that the regulation of the tracheal tube is limited in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a stifled pipe device of trachea, includes the stifled pipe of cylindricality, the one end of the stifled pipe of cylindricality is enclosed construction, and inside is equipped with the baffle, the stifled pipe of cylindricality divide into the storehouse of admitting air and connects the storehouse through the baffle, connect the storehouse and can cup joint on tracheal tube, the storehouse of admitting air is linked together through the baffle with connecting the storehouse, the outer wall of the stifled pipe of cylindricality is equipped with the intake pipe with the storehouse intercommunication of admitting air, the tip of intake pipe is equipped with detachable filter cloth, be equipped with the rectangular pipe in the storehouse of admitting air, the bar air guide hole has been seted up along the axial to the lateral wall of rectangular pipe, axially rotate along the rectangular intraductal threaded rod that is connected with, threaded rod threaded connection has the rectangle piston with rectangular pipe sliding connection.

Preferably, the outer end of the air inlet pipe is sleeved with a detachable rubber sleeve, and the rubber sleeve is sleeved on the outer side of the filter cloth.

Preferably, the top end of the threaded rod penetrates out of the air inlet bin and the cylindrical blocking pipe to be fixedly connected with a knob.

Preferably, one end of the threaded rod, which is close to the knob, is provided with a positioning plate, and the positioning plate is attached to the top of the inner wall of the air inlet bin.

Preferably, the inner wall of the connecting bin is circumferentially provided with a conical cannula which can be inserted into the tracheal cannula.

Preferably, the outer wall of the cylindrical blocking pipe is provided with a strip-shaped transparent window corresponding to the strip-shaped air guide hole.

Preferably, the outer wall of the cylindrical plug tube is provided with scale marks at the side positions close to the strip-shaped transparent window.

Compared with the prior art, the utility model has the beneficial effects that:

1. this trachea is blocked up pipe device drives the rectangle piston through the threaded rod that sets up and reciprocates to adjust the gas pocket size of bar air vent, and through transparent window of bar and scale mark, both can be convenient for medical personnel accurately adjust the gas pocket size of bar air vent, can realize progressive stifled pipe again.

2. The end part of the air inlet pipe is provided with the filter cloth, so that particles and spray in the air can be filtered, the filter cloth is positioned through the rubber sleeve, and the filter cloth is convenient for medical staff to replace.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the whole cross-sectional structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic view of the internal assembly structure of a cylindrical blanking pipe according to the present utility model;

FIG. 5 is a schematic cross-sectional view of a cylindrical blanking pipe according to the present utility model;

fig. 6 is a schematic view of the internal assembly structure of the rectangular tube in the present utility model.

In the figure: the device comprises a cylindrical blocking pipe 1, a strip-shaped transparent window 10, a scale mark 11, a partition plate 12, an air inlet bin 13, a connecting bin 14, a conical insertion pipe 15, an air inlet pipe 16, a rectangular pipe 2, a strip-shaped air guide hole 20, a threaded rod 3, a positioning plate 30, a rectangular piston 4, a knob 5, a rubber sleeve 6 and a filter cloth 7.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-6, the present utility model provides a technical solution:

the utility model provides a stifled pipe device of trachea, including the stifled pipe 1 of cylindricality, the top of the stifled pipe 1 of cylindricality is enclosed construction, the inside baffle 12 that is equipped with of the stifled pipe 1 of cylindricality, the cylindricality is stifled pipe 1 is divided into 13 and the connection storehouse 14 of admitting air through baffle 12, the through-hole has been seted up at the middle part at baffle 12 top, make 13 and the connection storehouse 14 intercommunication of admitting air, the one end of connection storehouse 14 can cup joint on tracheal tube, the outer wall of the stifled pipe 1 of cylindricality just is equipped with the intake pipe 16 with 13 intercommunication of admitting air storehouse, the tip of intake pipe 16 is equipped with detachable filter cloth 7, filter the inhaled air, particulate matter and the droplet in avoiding the air enter into in the storehouse 13 of admitting air. Be equipped with rectangular pipe 2 in the storehouse 13 that admits air, the axial setting of the stifled pipe 1 of cylindricality is followed to rectangular pipe 2, the through-hole intercommunication on rectangular pipe 2 and the baffle 12, the top of rectangular pipe 2 is laminated mutually with the top of the storehouse 13 inner wall that admits air, bar air vent 20 has been seted up along the axial to the side of rectangular pipe 2 for the intercommunication is admitted air storehouse 13 and is connected with storehouse 14, rectangular pipe 2 inner wall top rotation is connected with threaded rod 3, threaded rod 3 threaded connection has rectangular piston 4, rectangular piston 4 and rectangular pipe 2 inner wall sliding connection drive rectangular piston 4 reciprocates through threaded rod 3, thereby can adjust the gas pocket size of bar air vent 20.

In this embodiment, the outer end cover of intake pipe 16 is equipped with detachable rubber sleeve 6, and rubber sleeve 6 cover is established in the filter cloth 7 outside, is convenient for medical personnel to change filter cloth 7.

Further, the top end of the threaded rod 3 penetrates out of the inner wall of the air inlet bin 13 and the cylindrical blanking tube 1, and is fixedly connected with a knob 5, so that a user can conveniently rotate the threaded rod 3. The outer wall of threaded rod 3 still is equipped with locating plate 30, and the top of locating plate 30 is laminated mutually with the top of the inner wall of bin 13 that admits air, and cooperation knob 5 can make threaded rod 3 rotate steadily.

Further, the inner wall of the connecting bin 14 is circumferentially provided with a conical cannula 15 which can be inserted into the tracheal cannula, and the outer wall of the tracheal cannula is attached to the inner wall of the connecting bin 14, so that the tracheal cannula is fixed.

Further, the outer wall of the cylindrical plug tube 1 is provided with a strip-shaped transparent window 10 corresponding to the strip-shaped air guide hole 20, so that medical staff can observe the position of the rectangular piston 4 conveniently.

Further, the outer wall of the cylindrical plugging tube 1 and the position close to the right edge of the strip-shaped transparent window 10 are provided with scale marks 11, and the scale marks are respectively one-fourth of plugging, half plugging, three-fourths of plugging and full plugging from top to bottom in sequence, so that the plugging tube can be accurately regulated by medical staff.

When the tracheal tube blocking device of the embodiment is used, medical staff connects the opening end at the bottom of the cylindrical tube blocking 1 with a tracheal tube, so that a conical insertion tube 15 is inserted into the tracheal tube, at the moment, the joint of the tracheal tube and the cylindrical tube blocking 1 is in a sealing state, then the medical staff drives a threaded rod 3 to rotate by rotating a knob 5, so that the threaded rod 3 drives a rectangular piston 4 to move downwards, the moving position of the rectangular piston 4 is observed through a strip-shaped transparent window 10, meanwhile, the rectangular piston 4 is moved downwards to a required position by contrasting a scale mark 11, when a patient breathes, external air enters an air inlet bin 13 through an air inlet tube 16, particulate matters and spray in the external air can be filtered under the action of a filter cloth 7, and filtered air in the air inlet bin 13 enters the conical insertion tube 15 through a strip-shaped air guide hole 20 and enters the tracheal tube through the conical insertion tube 15 for the patient to breathe.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a trachea stifled pipe device which characterized in that: including cylindricality stifled pipe (1), the one end of cylindricality stifled pipe (1) is enclosed construction, and inside is equipped with baffle (12), cylindricality stifled pipe (1) divide into air inlet bin (13) and connection storehouse (14) through baffle (12), connection storehouse (14) can cup joint on tracheal tube, air inlet bin (13) and connection storehouse (14) are linked together through the baffle, the outer wall of cylindricality stifled pipe (1) is equipped with intake pipe (16) with air inlet bin (13) intercommunication, the tip of intake pipe (16) is equipped with detachable filter cloth (7), be equipped with rectangular pipe (2) in air inlet bin (13), bar air guide hole (20) have been seted up along the axial to the lateral wall of rectangular pipe (2), along axial rotation in rectangular pipe (2) be connected with threaded rod (3), threaded rod (3) threaded connection have rectangular piston (4) with rectangular pipe (2) sliding connection.

2. A tracheal tube device as in claim 1, wherein: the outer end of the air inlet pipe (16) is sleeved with a detachable rubber sleeve (6), and the rubber sleeve (6) is sleeved on the outer side of the filter cloth (7).

3. A tracheal tube device as in claim 1, wherein: the top end of the threaded rod (3) penetrates out of the air inlet bin (13) and the cylindrical blocking pipe (1) to be fixedly connected with a knob (5).

4. A tracheal tube device as in claim 3, wherein: one end of the threaded rod (3) close to the knob is provided with a locating plate (30), and the locating plate (30) is attached to the top of the inner wall of the air inlet bin (13).

5. A tracheal tube device as in claim 1, wherein: the inner wall of the connecting bin (14) is circumferentially provided with a conical cannula (15) which can be inserted into the tracheal cannula.

6. A tracheal tube device as in claim 1, wherein: the outer wall of the cylindrical blocking pipe (1) is provided with a strip-shaped transparent window (10) corresponding to the strip-shaped air guide hole (20).

7. A tracheal tube device as in claim 1, wherein: the outer wall of the cylindrical blocking pipe (1) is provided with scale marks (11) near the side of the strip-shaped transparent window (10).

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