CN219167392U

CN219167392U - Autogenous cutting sleeve pipe plugging device of adjustable shutoff area

Info

Publication number: CN219167392U
Application number: CN202222933907.6U
Authority: CN
Inventors: 韦秋莹; 黄晓莲; 覃健; 肖玉华; 吕凤; 何芳芳
Original assignee: Guangxi Zhuang Autonomous Region Jiangbin Hospital
Current assignee: Guangxi Zhuang Autonomous Region Jiangbin Hospital
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-06-13
Anticipated expiration: 2032-11-03

Abstract

The utility model discloses an autogenous cutting sleeve pipe plugging device with an adjustable plugging area, which comprises a cannula, wherein an expansion head is fixedly assembled at the top end of the cannula, an adjusting component is arranged at the upper part of the expansion head, an expansion cavity is arranged in the expansion head and is communicated with the cannula, and a plurality of air inlets are formed in the top wall of the expansion cavity at equal intervals along the central line. This adjustable shutoff area's autogenous cutting sleeve pipe plugging device, through handheld limiting plate, rotate the regulation lid for adjusting the spread groove and the air inlet of covering and staggering, conveniently adjusting the air input of plugging device, at the in-process of adjusting the air input, every rotate certain angle, the fixture block in the location warning subassembly can remove to the constant head tank in with the constant head tank butt, both can be spacing to the regulation lid, increase the resistance of adjusting when the lid rotates, prevent to adjust the lid and rotate at will, can remind the staff when the air input reaches certain numerical value again, make things convenient for the staff to quantitatively adjust the size of air input.

Description

Autogenous cutting sleeve pipe plugging device of adjustable shutoff area

Technical Field

The utility model relates to the technical field of autogenous cutting sleeve plugging, in particular to an autogenous cutting sleeve plugging device with an adjustable plugging area.

Background

For autogenous cutting patients, a lot of autogenous cutting sleeves can be inserted to breathe through ventilation, and sputum suction is facilitated. Along with the patient is recovered slowly, need temper patient's ability of initiatively breathing, then, tracheal cannula just needs to block up slowly, so that the patient can breathe through nose or oral cavity, the step by step is broken away from the autogenous cutting sleeve pipe, current autogenous cutting sleeve pipe stopper is when using still some defects, for example some stopper adjust shutoff opening size is comparatively loaded down with trivial details, the cover that revolves of some stopper is become flexible easily, the size that leads to revolve the cover and rotate at will easily to change the air inlet easily, and the size that leads to the air inlet easily adjusts inaccurately, we propose an autogenous cutting sleeve pipe stopper of adjustable shutoff area for this reason.

Disclosure of Invention

The utility model aims to provide an autogenous cutting sleeve pipe plugging device with an adjustable plugging area, so as to solve the problems in the background art.

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

the autogenous cutting sleeve pipe plugging device comprises a cannula, wherein an expansion head is fixedly assembled at the top end of the cannula, and an adjusting component is arranged at the upper part of the expansion head;

an expansion cavity is formed in the expansion head and communicated with the insertion tube, and a plurality of air inlets are formed in the top wall of the expansion cavity at equal intervals along the central line;

the adjusting component comprises a rotating shaft which is rotatably arranged at the center of the upper surface of the expansion head, an adjusting cover is fixedly arranged on the outer surface of the rotating shaft, the adjusting cover is sleeved on the outer surface of the expansion head, a plurality of connecting grooves corresponding to the air inlets are formed in the upper surface of the adjusting cover, and two positioning reminding components are symmetrically arranged between the adjusting cover and the expansion head.

Preferably, the positioning reminding component comprises a positioning cavity formed in the inner wall of the adjusting cover, a telescopic rod is fixedly arranged in the positioning cavity, a clamping block is fixedly arranged at one end of the telescopic rod, a plurality of groups of positioning grooves are formed in the periphery of the expansion head, and the clamping block extends to the inner part of the positioning groove to be matched with the positioning groove.

Preferably, the outer surface of the cannula is sleeved with a sealing sleeve.

Preferably, limiting plates are fixedly arranged on two sides of the expansion head, and an anti-skid groove is formed in the outer surface of the adjusting cover.

Preferably, the outer surface of the telescopic rod is sleeved with a spring, one end of the spring is connected with the inner wall of the positioning cavity, and the other end of the spring is connected with the clamping block.

Preferably, the distance between every two adjacent positioning grooves is the same, and corresponds to the size of the air inlet, and the overlooking surface of the clamping block is triangular.

Compared with the prior art, the utility model provides an autogenous cutting sleeve pipe plugging device with adjustable plugging area, which has the following beneficial effects:

1. this adjustable shutoff area's autogenous cutting sleeve pipe plugging device through handheld limiting plate, rotates the regulation lid for adjust the spread groove and the air inlet of covering, conveniently adjust the air input of plugging device.

2. This adjustable shutoff area's autogenous cutting sleeve pipe plugging device, at the in-process of adjusting the air input, every rotates certain angle, and fixture block in the location warning subassembly can remove to the constant head tank in with the constant head tank butt, both can be spacing to the adjustment lid, increases the resistance of adjusting when the lid rotates, prevents to adjust the lid and rotates at will, can remind the staff when the air input reaches certain numerical value again, makes things convenient for the staff to quantitatively adjust the size of air input.

Drawings

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

FIG. 2 is an exploded view of the structure of the present utility model;

FIG. 3 is a schematic view of a cut-out section of an adjustment cap according to the present utility model;

FIG. 4 is an enlarged view of the structure of FIG. 2A;

fig. 5 is a schematic view of the expansion head according to the present utility model.

In the figure: 1. a cannula; 2. an expansion head; 21. an expansion chamber; 22. an air inlet; 23. a positioning groove; 24. a limiting plate; 3. an adjustment assembly; 31. a rotating shaft; 32. an adjustment cover; 33. a connecting groove; 34. an anti-skid groove; 4. positioning a reminding component; 41. a positioning cavity; 42. a telescopic rod; 43. a clamping block; 44. a spring; 5. and (5) sealing the sleeve.

Detailed Description

Referring to fig. 1-5, by holding the limiting plate 24 and rotating the adjusting cover 32, the connecting groove 33 on the adjusting cover 32 is staggered with the air inlet 22, so that the air inflow of the plugging device is conveniently adjusted, and when the air inflow is adjusted, the clamping block 43 of the positioning reminding component 4 can move into the positioning groove 23 to be abutted with the positioning groove 23 in each rotation of a certain angle, so that the adjusting cover 32 can be limited, the resistance of the adjusting cover 32 in rotation is increased, the adjusting cover 32 is prevented from rotating at will, and workers can be reminded when the air inflow reaches a certain value, thereby being convenient for the workers to quantitatively adjust the air inflow;

the autogenous cutting sleeve pipe plugging device with the plugging area adjustable comprises a cannula 1, wherein an expansion head 2 is fixedly assembled at the top end of the cannula 1, and an adjusting component 3 is arranged at the upper part of the expansion head 2, so that the air inflow can be conveniently adjusted;

furthermore, the sealing sleeve 5 is sleeved on the outer surface of the insertion tube 1, so that the insertion tube 1 is conveniently sealed when inserted into an autogenous cutting sleeve pipe, air leakage is prevented, and the work of the plugging device is influenced;

the inside of the expansion head 2 is provided with an expansion cavity 21, the expansion cavity 21 is communicated with the insertion tube 1, the top wall of the expansion cavity 21 is provided with a plurality of air inlets 22 at equal intervals along the central line, and the expansion head 2 can not only increase the size of the air inlets, but also be clamped outside the autogenous cutting sleeve pipe, so that the air inflow is convenient to adjust;

the adjusting component 3 comprises a rotating shaft 31 rotatably arranged at the center of the upper surface of the expansion head 2, an adjusting cover 32 is fixedly arranged on the outer surface of the rotating shaft 31, the adjusting cover 32 is sleeved on the outer surface of the expansion head 2, a plurality of connecting grooves 33 corresponding to the air inlets 22 are formed in the upper surface of the adjusting cover 32, two positioning reminding components 4 are symmetrically arranged between the adjusting cover 32 and the expansion head 2, and the connecting grooves 33 on the adjusting cover 32 are staggered with the air inlets 22 through rotating the adjusting cover 32, so that the air inflow of the plugging device is conveniently adjusted;

further, limiting plates 24 are fixedly assembled on two sides of the expansion head 2, anti-slip grooves 34 are formed in the outer surface of the adjusting cover 32, the adjusting cover 32 is conveniently rotated by holding the limiting plates 24, the expansion head 2 is prevented from rotating along with the adjusting cover 32, and the insertion tube 1 is driven to loosen in the autogenous cutting sleeve;

the positioning reminding component 4 comprises a positioning cavity 41 formed in the inner wall of the adjusting cover 32, a telescopic rod 42 is fixedly assembled in the positioning cavity 41, a clamping block 43 is fixedly assembled at one end of the telescopic rod 42, a plurality of groups of positioning grooves 23 are formed in the periphery of the expansion head 2, the clamping block 43 extends to the inside of the positioning groove 23 to be matched with the positioning groove 23, a spring 44 is sleeved on the outer surface of the telescopic rod 42, one end of the spring 44 is connected with the inner wall of the positioning cavity 41, the other end of the spring 44 is connected with the clamping block 43, when the adjusting cover 32 is rotated, the inclined surface of the clamping block 43 is extruded by the inner wall of the positioning groove 23, the clamping block 43 is extruded into the positioning cavity 41, the telescopic rod 42 is simultaneously compressed by the clamping block 43, the spring 44 is extruded, when the adjusting cover 32 is continuously rotated, the clamping block 43 is moved to the next positioning groove 23, the spring 44 drives the telescopic rod 42 to stretch through elasticity, the clamping block 43 is driven to move into the positioning groove 23, so that the rotation again generates a blocking sense, and the air inflow is adjusted by a certain amount, such as a quarter, and the air inflow is conveniently and quantitatively adjusted;

further, the distance between every two adjacent positioning grooves 23 is the same, and corresponds to the size of the air inlet 22, the top view surface of the clamping block 43 is triangular, so that the adjusting cover 32 is convenient to rotate, the clamping block 43 can retract into the positioning cavity 41, and the air inflow is convenient to quantitatively adjust.

Working principle: this autogenous cutting sleeve pipe plugging device of adjustable shutoff area is through handheld limiting plate 24, rotate regulation lid 32 for the spread groove 33 and air inlet 22 on the regulation lid 32 stagger, conveniently adjust the air input of plugging device, at the in-process of adjusting the air input, when rotating regulation lid 32, the inclined plane of fixture block 43 can be extruded by the inner wall of constant head tank 23, extrude fixture block 43 to the location chamber 41 in, fixture block 43 can compress telescopic link 42 simultaneously, extrusion spring 44, continue to rotate when regulation lid 32, fixture block 43 moves to next constant head tank 23 department again, spring 44 can drive telescopic link 42 through elasticity and stretch out and draw back, drive fixture block 43 and remove in the constant head tank 23, make the rotation produce the sense of blocking again, be used for reminding the staff, the air input has been adjusted a certain amount such as quarter, conveniently carry out quantitative adjustment to the air input.

Claims

1. The utility model provides an autogenous cutting sleeve pipe stopper of adjustable shutoff area, includes intubate (1), its characterized in that: the top end of the insertion tube (1) is fixedly provided with an expansion head (2), and the upper part of the expansion head (2) is provided with an adjusting component (3);

an expansion cavity (21) is formed in the expansion head (2), the expansion cavity (21) is communicated with the insertion tube (1), and a plurality of air inlets (22) are formed in the top wall of the expansion cavity (21) at equal intervals along the central line;

the adjusting component (3) comprises a rotating shaft (31) which is rotatably arranged at the center of the upper surface of the expansion head (2), an adjusting cover (32) is fixedly arranged on the outer surface of the rotating shaft (31), the outer surface of the expansion head (2) is sleeved with the adjusting cover (32), a plurality of connecting grooves (33) corresponding to the air inlets (22) are formed in the upper surface of the adjusting cover (32), and two positioning reminding components (4) are symmetrically arranged between the adjusting cover (32) and the expansion head (2).

2. The adjustable occlusion area autogenous cutting cannula occluder of claim 1, wherein: the positioning reminding component (4) comprises a positioning cavity (41) formed in the inner wall of the adjusting cover (32), a telescopic rod (42) is fixedly arranged in the positioning cavity (41), a clamping block (43) is fixedly arranged at one end of the telescopic rod (42), a plurality of groups of positioning grooves (23) are formed in the periphery of the expansion head (2), and the clamping block (43) extends to the inside of the positioning groove (23) to be matched with the positioning groove (23).

3. The adjustable occlusion area autogenous cutting cannula occluder of claim 1, wherein: the outer surface of the cannula (1) is sleeved with a sealing sleeve (5).

4. The adjustable occlusion area autogenous cutting cannula occluder of claim 1, wherein: limiting plates (24) are fixedly arranged on two sides of the expansion head (2), and anti-skid grooves (34) are formed in the outer surface of the adjusting cover (32).

5. An adjustable occlusion area autogenous cutting cannula occluder as defined in claim 2, wherein: the outer surface cover of telescopic link (42) is equipped with spring (44), the one end and the inner wall of location chamber (41) of spring (44) are connected, the other end and the fixture block (43) of spring (44) are connected.

6. An adjustable occlusion area autogenous cutting cannula occluder as defined in claim 2, wherein: the distance between every two adjacent positioning grooves (23) is the same, the distance corresponds to the size of the air inlet (22), and the top view surface of the clamping block (43) is triangular.