CN209967337U

CN209967337U - Adjustable tracheal cannula sealing device installation mechanism

Info

Publication number: CN209967337U
Application number: CN201920566581.3U
Authority: CN
Inventors: 吴绮
Original assignee: Second Peoples Hospital of Hefei
Current assignee: Second Peoples Hospital of Hefei
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2020-01-21
Anticipated expiration: 2029-04-24

Abstract

The utility model discloses an adjustable tracheal cannula sealing device installation mechanism, install two arc splint in the fixed mounting base bottom including fixed mounting base and symmetry, be fixed with the gas channel pipe between two arc splint, fixed mounting base left and right sides symmetry is installed and is adjusted clamp bolt, and fixed mounting base top is installed and is sealed the pipe fitting, seals and installs tolerance adjustment mechanism in the middle of the pipe fitting. The utility model discloses an adjustable's structural design can adjust the orificial area of shutoff at any time according to patient's needs, only need rotate gently rotate adjust the seat can, reduce medical personnel's intensity of labour, effectively improve work efficiency, guaranteed the fastness and the reliability of jam, avoid causing secondary infection or shutoff thing by harm such as suction trachea, have good practicality and spreading value.

Description

Adjustable tracheal cannula sealing device installation mechanism

Technical Field

The utility model belongs to the breathing equipment field especially relates to an adjustable tracheal cannula sealer installation mechanism.

Background

The tracheal tube plays a vital role in keeping the respiratory tract unobstructed, maintaining effective ventilation, ensuring the implementation of various treatments and the like after laryngeal cancer surgery and in the process of emergency treatment and treatment of critically ill patients. Patients with laryngeal cancer and the like after operation and other patients who are placed with tracheal cannula for a long time generally try to block the mouth of the tube when the patient's condition allows the removal of the tracheal cannula, so as to create a gradually adaptive condition for the patients, and avoid discomfort phenomena such as suffocation, oppression and the like caused by sudden and complete blockage of part of the patients. At present, most of the objects such as rubber, cork, cotton swab, adhesive plaster and the like are used for blocking and sealing the opening of the tracheal cannula clinically. Although the materials are convenient to obtain, the method for blocking the tube orifice is too random and not standard enough in clinical operation, the area of the tube orifice of the tracheal cannula cannot be accurately controlled and cannot be adjusted at any time according to the needs of a patient, the labor intensity of medical workers is high, the working efficiency is low, the blockage is not firm, and the harm of secondary infection, asphyxia caused by the fact that blocking objects are sucked into the trachea and the like is easily caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above problem that prior art exists, provide an adjustable tracheal cannula sealer installation mechanism.

For realizing above-mentioned technical purpose, reach above-mentioned technological effect, the utility model discloses a following technical scheme realizes:

an adjustable installation mechanism for a tracheal cannula sealer comprises a fixed installation base and two arc-shaped clamping plates symmetrically installed at the bottom of the fixed installation base, wherein a gas channel tube is fixed between the two arc-shaped clamping plates, adjusting compression bolts are symmetrically installed on the left side and the right side of the fixed installation base, a sealing pipe fitting is installed at the top of the fixed installation base, and a gas amount adjusting mechanism is installed in the middle of the sealing pipe fitting;

the fixed mounting seat comprises a fixed mounting table and an external thread connecting pipe vertically arranged at the top of the fixed mounting table, an inner inserting pipe connected with the air channel pipe in a sleeved mode is vertically arranged in the center of the bottom of the fixed mounting table, the inner inserting pipe is communicated with the external thread connecting pipe, two adjusting screw holes used for installing and adjusting compression bolts are symmetrically arranged on the left side surface and the right side surface of the fixed mounting table, and sliding clamping grooves are formed in the bottoms of the adjusting screw holes; the arc-shaped clamping plate is closely contacted and connected with the outer surface of the air channel pipe, the top of the arc-shaped clamping plate is provided with a sliding bulge matched with the sliding clamping groove, and the top end of the sliding bulge is provided with a sliding clamping block matched with the adjusting screw hole; the adjusting compression bolt passes through the adjusting screw hole to be in contact connection with the sliding clamping block;

the sealing pipe fitting comprises an internal thread mounting pipe matched with the external thread connecting pipe, and an external air pipe is vertically arranged on the periphery of the internal thread mounting pipe; the air quantity adjusting mechanism comprises a sealing end plate, a rotary adjusting seat, a compression spring and a transparent plugging block which are sequentially installed and connected from bottom to top; first vent holes are uniformly distributed in the middle of the sealing end plate along the circumferential direction; the rotary adjusting seat comprises a rotary pressing plate and a central rotating rod vertically arranged in the center of the rotary pressing plate, and second vent holes corresponding to the first vent holes are uniformly distributed on the surface of the rotary pressing plate; the transparent block is in threaded connection with the top end of the internal thread mounting pipe, and a rotating connecting hole matched with the central rotating rod is formed in the middle of the transparent block; two ends of the compression spring are respectively connected with the rotating pressure plate and the transparent plugging block in a contact way.

Further, the first vent hole and the second vent hole have the same aperture; the distance between the centers of two adjacent first vent holes is more than or equal to two times of the diameter of the first vent hole.

Furthermore, the surface of the transparent plugging block is uniformly provided with strip-shaped scale grooves along the circumferential direction, and the top end of the peripheral side of the central rotating rod is provided with a calibration groove.

Furthermore, a rubber sealing ring is arranged between the central rotating rod and the rotating connecting hole.

Furthermore, the adjusting screw hole is in sliding fit with the sliding clamping block.

The utility model has the advantages that:

the utility model discloses an adjustable's structural design can adjust the orificial area of shutoff at any time according to patient's needs, only need rotate gently rotate adjust the seat can, reduce medical personnel's intensity of labour, effectively improve work efficiency, guaranteed the fastness and the reliability of jam, avoid causing secondary infection or shutoff thing by harm such as suction trachea, have good practicality and spreading value.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

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

FIG. 3 is an exploded view of the local structure of the present invention;

fig. 4 is an exploded view of the local structure of the present invention.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

As shown in fig. 1 and 2, the adjustable mounting mechanism for the tracheal cannula sealing device comprises a fixed mounting base 1 and two arc-shaped clamping plates 3 symmetrically mounted at the bottom of the fixed mounting base 1, wherein an airway tube 4 is fixed between the two arc-shaped clamping plates 3, adjusting compression bolts 2 are symmetrically mounted at the left side and the right side of the fixed mounting base 1, a sealing tube 5 is mounted at the top of the fixed mounting base 1, and an air flow adjusting mechanism 6 is mounted in the middle of the sealing tube 5;

as shown in fig. 3, the fixed mounting base 1 comprises a fixed mounting table 11 and an external thread connecting pipe 13 vertically arranged at the top of the fixed mounting table 11, an inner inserting pipe 12 connected with the air channel pipe 4 in a sleeved mode is vertically arranged at the center of the bottom of the fixed mounting table 11, the inner inserting pipe 12 is communicated with the external thread connecting pipe 13, two adjusting screw holes 14 used for installing the adjusting compression bolts 2 are symmetrically arranged on the left side surface and the right side surface of the fixed mounting table 11, and sliding clamping grooves 15 are formed in the bottoms of the adjusting screw holes 14; the arc-shaped clamping plate 3 is closely contacted and connected with the outer surface of the air channel pipe 4, the top of the arc-shaped clamping plate 3 is provided with a sliding bulge 31 matched with the sliding clamping groove 15, and the top end of the sliding bulge 31 is provided with a sliding clamping block 32 matched with the adjusting screw hole 14; the adjusting compression bolt 2 passes through the adjusting screw hole 14 to be in contact connection with the sliding clamping block 32;

as shown in fig. 4, the sealing tube 5 includes an internal thread mounting tube 51 matching with the external thread connecting tube 13, and an external air tube 52 is vertically arranged around the internal thread mounting tube 51; the air quantity adjusting mechanism 6 comprises a sealing end plate 61, a rotary adjusting seat 62, a pressing spring 63 and a transparent blocking block 64 which are sequentially installed and connected from bottom to top; first vent holes 611 are uniformly distributed in the middle of the sealing end plate 61 along the circumferential direction; the rotary adjusting seat 62 comprises a rotary pressing plate 621 and a central rotating rod 622 vertically arranged in the center of the rotary pressing plate 621, and second vent holes 623 corresponding to the first vent holes 611 are uniformly distributed on the surface of the rotary pressing plate 621; the transparent block 64 is in threaded connection with the top end of the internal thread mounting pipe 51, and a rotating connection hole 641 matched with the central rotating rod 622 is formed in the middle of the transparent block 64; the two ends of the pressing spring 63 are respectively connected with the rotating pressing plate 621 and the transparent block 64 in a contact way.

The first vent hole 611 and the second vent hole 623 have the same aperture; the distance between the centers of two adjacent first ventilation holes 611 is greater than or equal to twice the diameter of the first ventilation holes 611, the surface of the transparent blocking block 64 is uniformly provided with strip-shaped scale grooves 642 along the circumferential direction, the top end of the peripheral side of the central rotating rod 622 is provided with a calibration groove 624, a rubber sealing ring is arranged between the central rotating rod 622 and the rotating connecting hole 641, and the adjusting screw hole 14 is in sliding fit with the sliding clamping block 32.

When the device is used specifically, the inner inserting tube 12 is inserted into the air channel tube 4, and then the air channel tube 4 is adjusted and clamped through the two arc-shaped clamping plates 3, so that looseness is avoided; then the central rotating rod 622 is rotated, so that the first vent hole 611 and the second vent hole 623 are not distributed coaxially any more, and are slowly rotated and staggered according to needs, and finally the first vent hole 611 and the second vent hole 623 no longer have mutually communicated areas, and the adjustment can be carried out by aligning the calibration groove 624 with the strip-shaped scale groove 642 in the rotating process, so that the adjustment precision of the ventilation volume is further ensured.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides an adjustable tracheal cannula sealing machine installation mechanism which characterized in that: the air-flow-regulating device comprises a fixed mounting seat (1) and two arc-shaped clamping plates (3) symmetrically mounted at the bottom of the fixed mounting seat (1), an air channel pipe (4) is fixed between the two arc-shaped clamping plates (3), regulating compression bolts (2) are symmetrically mounted on the left side and the right side of the fixed mounting seat (1), a sealing pipe fitting (5) is mounted at the top of the fixed mounting seat (1), and an air flow regulating mechanism (6) is mounted in the middle of the sealing pipe fitting (5);

the fixed mounting seat (1) comprises a fixed mounting table (11) and an external thread connecting pipe (13) vertically arranged at the top of the fixed mounting table (11), an inner inserting pipe (12) connected with the air channel pipe (4) in a sleeved mode is vertically arranged in the center of the bottom of the fixed mounting table (11), the inner inserting pipe (12) is communicated with the external thread connecting pipe (13), two adjusting screw holes (14) used for mounting and adjusting compression bolts (2) are symmetrically arranged on the left side surface and the right side surface of the fixed mounting table (11), and a sliding clamping groove (15) is formed in the bottom of each adjusting screw hole (14); the arc-shaped clamping plate (3) is closely contacted and connected with the outer surface of the air channel pipe (4), the top of the arc-shaped clamping plate (3) is provided with a sliding bulge (31) matched with the sliding clamping groove (15), and the top end of the sliding bulge (31) is provided with a sliding clamping block (32) matched with the adjusting screw hole (14); the adjusting compression bolt (2) passes through the adjusting screw hole (14) and is connected with the sliding clamping block (32) in a contact way;

the sealing pipe fitting (5) comprises an internal thread mounting pipe (51) matched with the external thread connecting pipe (13), and an external air pipe (52) is vertically arranged on the peripheral side of the internal thread mounting pipe (51); the air quantity adjusting mechanism (6) comprises a sealing end plate (61), a rotary adjusting seat (62), a pressing spring (63) and a transparent plugging block (64) which are sequentially installed and connected from bottom to top; first vent holes (611) are uniformly distributed in the middle of the sealing end plate (61) along the circumferential direction; the rotary adjusting seat (62) comprises a rotary pressing plate (621) and a central rotating rod (622) vertically arranged in the center of the rotary pressing plate (621), and second vent holes (623) corresponding to the first vent holes (611) are uniformly distributed on the surface of the rotary pressing plate (621); the transparent block (64) is in threaded connection with the top end of the internal thread mounting pipe (51), and a rotary connecting hole (641) matched with the central rotating rod (622) is formed in the middle of the transparent block (64); two ends of the compression spring (63) are respectively connected with the rotary pressure plate (621) and the transparent blocking block (64) in a contact way.

2. The adjustable tracheal cannula sealer mounting mechanism of claim 1, wherein: the first vent hole (611) and the second vent hole (623) have the same aperture; the distance between the centers of the two adjacent first vent holes (611) is more than or equal to two times of the diameter of the first vent holes (611).

3. The adjustable tracheal cannula sealer mounting mechanism of claim 1, wherein: the surface of the transparent plugging block (64) is uniformly provided with strip-shaped scale grooves (642) along the circumferential direction, and the top end of the circumferential side of the central rotating rod (622) is provided with a calibration groove (624).

4. The adjustable tracheal cannula sealer mounting mechanism of claim 1, wherein: and a rubber sealing ring is arranged between the central rotating rod (622) and the rotating connecting hole (641).

5. The adjustable tracheal cannula sealer mounting mechanism of claim 1, wherein: the adjusting screw hole (14) is in sliding fit with the sliding clamping block (32).