CN210009482U

CN210009482U - Pipe blocking device capable of preventing slipping

Info

Publication number: CN210009482U
Application number: CN201920621427.1U
Authority: CN
Inventors: 屠静
Original assignee: First Peoples Hospital of Changzhou
Current assignee: First Peoples Hospital of Changzhou
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-02-04
Anticipated expiration: 2029-04-30

Abstract

The utility model discloses an anti-slip pipe blocking device, which comprises a metal air pipe sleeve, wherein an outer sleeve is fixed on the upper surface of the metal air pipe sleeve, an inner sleeve is accommodated in the inner side of the outer sleeve, an outer sleeve clamping groove is formed in the upper surface of the outer sleeve, a rotating shaft bolt is fixed at the top of the outer sleeve, and an inner sleeve gland is fixed at one end of the rotating shaft bolt penetrating through the outer sleeve; set up the ear seat on the sleeve pipe including, interior sleeve pipe passes through the ear seat to be connected on the pivot bolt, can prevent interior sleeve pipe and rotate in the outer tube inside, prevent that interior sleeve pipe roll-off outer tube from causing dust pollution, influence interior sheathed tube cleanness, make the cleanness of interior sleeve pipe use obtain promoting, with interior sleeve pipe gland rotatory to interior sleeve pipe top, press the press lever through pressing the button to press, inlay the gland buckle and outer tube draw-in groove mutually, accomplish interior sleeve pipe gland and the outer tube between fixed, prevent interior sleeve pipe roll-off outer tube when promoting stifled tub effect.

Description

Pipe blocking device capable of preventing slipping

Technical Field

The utility model belongs to the technical field of medical equipment, concretely relates to stifled pipe device that antiskid is taken off.

Background

Tracheotomy is a selective process, and assessment before extubation is very important. The ideal tracheal tube drawing is to be realized when the spontaneous respiration of the patient is completely recovered, the consciousness is clear, and the tracheal tube drawing can be carried out under the condition of following instructions. At present, clinically, a patient needs to pull out a tube, and before the tube is pulled out, the tube is evaluated through a tube blocking process.

The prior art has the following problems:

1. when the metal tracheal cannula is used, the inner cannula can slide out of the outer cannula when a patient coughs and other activities increasing pressure due to the lack of the fixing device of the inner cannula, so that the inner cannula falls to the ground, the effect of the tube plugging process is influenced, and the subsequent tube drawing operation is inconvenient;

2. the inner sleeve slides to the ground from the inner part of the outer sleeve, the inner sleeve is contaminated by dust, a plurality of patients can automatically plug the fallen inner sleeve into the outer sleeve, the dust contaminated by the inner sleeve can pollute the cut part of the trachea, and the tube plugging effect in the tube plugging observation period is also influenced;

3. the inner sleeve is hollow, the conventional cotton swab is wrapped and wound with gauze to block or the injector piston is blocked, the hidden trouble of poor sealing performance exists, and the pipe blocking effect is reduced.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a stifled pipe device that antiskid was taken off has interior sleeve pipe fixed stable, the characteristics that stifled pipe gas tightness is good.

In order to achieve the above object, the utility model provides a following technical scheme: a pipe blocking device capable of preventing slipping comprises a metal tracheal cannula, wherein an outer cannula is fixed on the upper surface of the metal tracheal cannula, an inner cannula is accommodated in the inner side of the outer cannula, an outer cannula clamping groove is formed in the upper surface of the outer cannula, a rotating shaft bolt is fixed at the top of the outer cannula, one end, penetrating through the outer cannula, of the rotating shaft bolt is fixed with an inner cannula pressing cover, a pressing button is fixed on the upper surface of the inner cannula pressing cover at a position corresponding to the outer cannula clamping groove, a pressing rod cavity is formed at one end, penetrating through the inner cannula pressing cover, of the pressing rod cavity and the inner cannula pressing cover in an integrated mode, a pressing rod is accommodated in the pressing rod cavity and fixedly connected with the pressing button, a pressing cover buckle is fixed at one end, far away from the pressing button, of the pressing rod is fixed with a pressing cover buckle, a spring is sleeved on the outer, the bulge of the gland buckle is the same as the specification of the outer sleeve clamping groove, and the inner sleeve gland and the outer sleeve are embedded with the outer sleeve clamping groove through the gland buckle.

In order to promote the gas tightness that interior sleeve pipe gland blockked up to the inner tube, prevent that gas from going into interior sleeve pipe once more by the external world, as the utility model discloses an preferred technical scheme, the bottom of interior sleeve pipe gland is fixed with sealed the pad, sealed pad is rubber component.

In order to make interior sleeve pipe gland can tie through the pivot and rotate on the outer tube, will interior sleeve pipe gland rotatory to interior sheathed tube directly over, carry out stifled pipe operation to interior sleeve pipe, conduct the utility model discloses an preferred technical scheme, interior sleeve pipe gland's external diameter with the external diameter of outer tube is the same, interior sleeve pipe gland with the outer tube passes through the pivot is tied and is rotated and connect.

In order to make interior sleeve pipe can be stable fix on the pivot bolt, prevent interior sleeve pipe at the outer cover internal rotation, also can prevent interior sleeve pipe because of lacking fixing device roll-off overcoat intraductally, as the utility model discloses a preferred technical scheme, the ear seat has been seted up to interior sheathed tube lateral wall, interior sleeve pipe with the pivot bolt passes through ear seat fixed connection.

In order to press the button through pressing, with the spring and press the depression bar and push down, impress the gland buckle in the outer tube draw-in groove, will interior sleeve pipe gland and fix at the top of outer tube, carry out the shutoff to the hollow structure of interior sleeve pipe inside, realize stifled pipe operation, as the utility model discloses an optimal technical scheme, three groups have been acceptd to interior sleeve pipe gland's inside the gland buckle corresponds be equipped with three groups on the outer tube draw-in groove, three groups the gland buckle is organized with three groups the outer tube draw-in groove inlays mutually.

In order to prevent to press the button to press the pressure too big, the spring can't reset, leads to interior sleeve gland and outer tube can't dismantle, prescribes a limit to according to the distance of pressing of button through the internal diameter in depression bar chamber, as the utility model discloses a preferred technical scheme, press the button with the depression bar chamber passes through press the depression bar sliding connection, and press the external diameter of button bottom slightly to be greater than press the external diameter of depression bar.

In order to make the spring through the lift of flexible deformation control gland buckle, as the utility model discloses an optimal technical scheme, the spring is metal component.

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

1. the utility model discloses set up the ear seat on the inner tube, connect the interior sleeve pipe on the pivot bolt through the ear seat, can prevent that the interior sleeve pipe from rotating in the outer tube, prevent that the interior sleeve pipe roll-off outer tube from causing dust pollution, influence the cleanness of interior sleeve pipe, make the cleanness that the interior sleeve pipe used promote;

2. the utility model discloses interior sleeve gland that sets up at the outer tube top can rotate through the pivot bolt, will interior sleeve gland is rotatory to interior sleeve pipe top, presses the press lever through pressing the button, inlays the gland buckle and outer tube draw-in groove mutually, accomplishes and to overlap the fixing between sleeve gland and the outer tube, prevents interior sleeve pipe roll-off outer tube when promoting stifled tub effect.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the rotating structure of the outer sleeve of the gland of the present invention;

FIG. 3 is a schematic view of the structure A of the present invention;

in the figure: 1. a metal tracheal tube; 2. an outer sleeve; 3. an inner sleeve; 4. a rotating shaft bolt; 5. an inner sleeve gland; 6. pressing the button; 7. an outer sleeve clamping groove; 8. a gasket; 9. a pressing lever; 10. a spring; 11. a ram cavity; 12. the gland buckle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: a pipe blocking device capable of preventing slipping comprises a metal tracheal cannula 1, wherein an outer cannula 2 is welded on the upper surface of the metal tracheal cannula 1, an inner cannula 3 is accommodated in the inner side of the outer cannula 2, an outer cannula clamping groove 7 is formed in the upper surface of the outer cannula 2, a rotating shaft bolt 4 is screwed at the top of the outer cannula 2, one end, penetrating through the outer cannula 2, of the rotating shaft bolt 4 is rotatably connected with an inner cannula gland 5, a pressing button 6 is connected with the upper surface of the inner cannula gland 5 in a position key mode corresponding to the outer cannula clamping groove 7, a pressing rod cavity 11 is formed at one end, penetrating through the inner cannula gland 5, of the pressing button 6, the pressing rod 9 is integrally formed with the inner cannula gland 5, the pressing rod 9 is accommodated in the pressing rod cavity 11, the pressing rod 9 and the pressing button 6 are fixedly screwed, a gland buckle 12 is screwed at one end, far away from the pressing button 6, of, the bulge of the gland buckle 12 is the same as the specification of the outer sleeve clamping groove 7, and the inner sleeve gland 5 and the outer sleeve 2 are embedded with the outer sleeve clamping groove 7 through the gland buckle 12.

Further, the bottom of the inner sleeve gland 5 is bonded with a sealing gasket 8, the sealing gasket 8 is a rubber component, a hole is formed in the sealing gasket 8, the gland buckle 12 presses out the pressure rod cavity 11 through the hole, the connection between the gland buckle 12 and the outer sleeve clamping groove 7 is not affected, the joint can be sealed, and external gas is prevented from entering the inner sleeve 3 from the joint.

Further, the outer diameter of the inner sleeve gland 5 is the same as that of the outer sleeve 2, the inner sleeve gland 5 and the outer sleeve 2 can be completely attached, and the inner sleeve gland 5 and the outer sleeve 2 are rotatably connected through the rotating shaft bolt 4.

Furthermore, the outer side wall of the inner sleeve 3 is bonded with an ear seat, the inner sleeve 3 and the rotating shaft bolt 4 are fixedly connected through the ear seat, the inner sleeve 3 is fixed on the rotating shaft bolt 4 through the ear seat, and the inner sleeve 3 is prevented from shaking inside the outer sleeve 2.

Further, three groups of gland buckles 12 are accommodated in the inner sleeve gland 5, three groups of outer sleeve clamping grooves 7 are arranged on the corresponding outer sleeve 2, the three groups of gland buckles 12 and the three groups of outer sleeve clamping grooves 7 are embedded mutually, the three groups are fixed simultaneously, and the fixing effect can be improved.

Further, the pressing button 6 and the pressing rod cavity 11 are connected in a sliding mode through the pressing rod 9, the outer diameter of the bottom of the pressing button 6 is slightly larger than that of the pressing rod 9, the outer diameter of the pressing button 6 is 0.5CM, and the outer diameter of the pressing rod is 0.4 CM.

Further, the spring 10 is a metal member, and the model is a 0.5mm customized key spring sold by Fei Rui hardware electronics Co., Ltd, Dongguan.

The utility model discloses a theory of operation and use flow: the utility model discloses, be connected metal tracheal cannula 1 and incision department, insert pivot bolt 4 with interior sleeve pipe 3's ear seat, fix interior sleeve pipe 3 in outer tube 2's inboard through the ear seat, it is rotatory to interior sleeve pipe 3 top through pivot bolt 4 to interior sleeve pipe gland 5, the attached neat back of inspection, press button 6 to drive and slide in depression bar 9 in depression bar chamber 11, spring 10 is pressed down with gland buckle 12 ejecting depression bar chamber 11 by the pressure, gland buckle 12 inlays mutually with outer tube draw-in groove 7 on the outer tube 2, it is fixed with outer tube 2 to enclose sleeve pipe gland 5, realize stifled pipe operation, sealed pad 8 prevents gas permeation, promote stifled pipe effect, adopt the mode of interior sleeve pipe gland 5 stifled pipe, can prevent interior sleeve pipe 3 and break away from outer tube 2, promote the convenience of stifled pipe operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stifled pipe device that antiskid is taken off, includes metal tracheal tube (1), the last fixed surface of metal tracheal tube (1) has outer tube (2), interior sleeve pipe (3), its characterized in that have been acceptd to the inboard of outer tube (2): an outer sleeve clamping groove (7) is formed in the upper surface of the outer sleeve (2), a rotating shaft bolt (4) is fixed to the top of the outer sleeve (2), the rotating shaft bolt (4) penetrates through one end of the outer sleeve (2) and is fixedly provided with an inner sleeve gland (5), a pressing button (6) is fixed to the position, corresponding to the outer sleeve clamping groove (7), of the upper surface of the inner sleeve gland (5), a pressing rod cavity (11) is formed in the end, penetrating through the inner sleeve gland (5), of the pressing button (6), the pressing rod cavity (11) and the inner sleeve gland (5) are integrally formed, a pressing rod (9) is accommodated in the pressing rod cavity (11), the pressing rod (9) is fixedly connected with the pressing button (6), a pressing cover buckle (12) is fixed to one end, far away from the pressing rod (9), of the pressing button (6), and an outer spring (10) is sleeved on the pressing rod, press button (6) and gland buckle (12) to pass through spring (10) fixed connection, the arch of gland buckle (12) with outer tube draw-in groove (7) specification is the same, interior sleeve pipe gland (5) with outer tube (2) pass through gland buckle (12) with outer tube draw-in groove (7) inlay mutually.

2. The anti-slip pipe plugging device according to claim 1, wherein: and a sealing gasket (8) is fixed at the bottom of the inner sleeve gland (5), and the sealing gasket (8) is a rubber component.

3. The anti-slip pipe plugging device according to claim 1, wherein: the outer diameter of the inner sleeve gland (5) is the same as that of the outer sleeve (2), and the inner sleeve gland (5) is rotatably connected with the outer sleeve (2) through the rotating shaft bolt (4).

4. The anti-slip pipe plugging device according to claim 1, wherein: the outer side wall of the inner sleeve (3) is provided with an ear seat, and the inner sleeve (3) and the rotating shaft bolt (4) are fixedly connected through the ear seat.

5. The anti-slip pipe plugging device according to claim 1, wherein: interior sleeve pipe gland (5) inside has been acceptd three groups gland buckle (12), correspond be equipped with three groups on outer tube (2) outer tube draw-in groove (7), three groups gland buckle (12) and three groups outer tube draw-in groove (7) inlay mutually.

6. The anti-slip pipe plugging device according to claim 1, wherein: the pressing button (6) is connected with the pressing rod cavity (11) in a sliding mode through the pressing rod (9), and the outer diameter of the bottom of the pressing button (6) is slightly larger than that of the pressing rod (9).

7. The anti-slip pipe plugging device according to claim 1, wherein: the spring (10) is a metal component.