CN210521267U

CN210521267U - Sputum suction connector

Info

Publication number: CN210521267U
Application number: CN201921236711.3U
Authority: CN
Inventors: 周澜欣; 赵娟; 王伟; 唐瑶; 胡蓉
Original assignee: Affiliated Hospital of Traditional Chinese Medicine TCM of Southwest Medical University
Current assignee: Affiliated Hospital of Traditional Chinese Medicine TCM of Southwest Medical University
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-05-15
Anticipated expiration: 2029-08-01

Abstract

The utility model belongs to the technical field of the connector technique and specifically relates to a sputum suction connector, including hollow post and lid, the one end of lid is pegged graft in the inner chamber of hollow post, the one end welding of hollow post has the couple, be connected with fender position mechanism on the couple, the inner wall of hollow post is surroundd and is equipped with two circular rubber elastic components of second, first circular rubber elastic component has been cup jointed to the outside of lid, first circular rubber elastic component is located between two circular rubber elastic components of second for first circular rubber elastic component rotates along the surface of two circular rubber elastic components of second respectively, a plurality of first screws that correspond with two circular rubber elastic component positions are seted up to the side of hollow post. The utility model discloses a set up the couple on the lid, the couple can be hung on the pin of sick bed, conveniently gets to put, and fixed position is stable, prevents dropping of lid, has kept the cleanness of lid.

Description

Sputum suction connector

Technical Field

The utility model relates to a connector field especially relates to a inhale phlegm connector.

Background

The sputum aspirator is at the in-process of depositing, and the port of inhaling the phlegm is usually sealed with the lid, passes through the cloth ligature on the pin of sick bed with the lid after that, however current lid falls easily, and is difficult for fixing, and consequently, the lid drops and pollutes on subaerial easily, consequently still need change the lid to cause economic waste.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a sputum suction connector.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a sputum suction connector, which comprises a hollow column and a cover body, wherein one end of the cover body is inserted in the inner cavity of the hollow column, one end of the hollow column is welded with a hook, the hook is connected with a gear mechanism, the inner wall of the hollow column is encircled with two second circular rubber elastic pieces, a first circular rubber elastic piece is sleeved outside the cover body and positioned between the two second circular rubber elastic pieces, so that the first circular rubber elastic members respectively rotate along the surfaces of the two second circular rubber elastic members, a plurality of first screws corresponding to the positions of the two second circular rubber elastic pieces are arranged on the side face of the hollow column, a plurality of second screws corresponding to the positions of the first screws are arranged on the side face of the two second circular rubber elastic pieces, and screws are connected between the first screws and the second screws in a threaded mode.

Preferably, keep off position mechanism and include concave part and dog, the concave part welding is in the one end of couple, the inside of concave part is equipped with rectangular piece, rectangular piece passes through the axis of rotation and is connected with the concave part rotation, the dog welding is in the side of couple, the dog corresponds with the position of rectangular piece, the surface of rectangular piece and the bottom contact of dog, the welding has the spring between couple and the rectangular piece.

Preferably, at least two second screw holes are formed in each of the two second circular rubber elastic pieces, and the two second screw holes are symmetrically arranged.

Preferably, the lid is in the shape of a long cylinder.

Preferably, a plurality of convex blocks are welded on the inner side face of the hook, and at least four convex blocks are arranged at equal angles.

Compared with the prior art, the utility model discloses following beneficial effect has:

the hook is arranged on the cover, the hook can be hung on the stop lever of the sickbed, the taking and the placing are convenient, the position of the hook is stable, the cover is prevented from falling off, and the cleanness of the cover is kept;

the utility model discloses a set up first circular rubber elastic component and two circular rubber elastic components of second, two circular rubber elastic components of second have played spacing effect to first circular rubber elastic component, and first circular rubber elastic component rotates between two circular rubber elastic components of second moreover, the lid of being convenient for rotates to the optional position on the couple, stimulate the lid hard through the staff, consequently, first circular rubber elastic component takes out in to the hole from the circular rubber elastic component of second, the separation between the individual couple of the lid of being convenient for, the staff's of being convenient for operation.

Drawings

FIG. 1 is an isometric view of a sputum suction connector of the present invention;

FIG. 2 is a first cross-sectional view of the hollow post and the cap of the sputum suction connector of the present invention;

FIG. 3 is a second cross-sectional view of the hollow post and the cap of the sputum suction connector of the present invention;

FIG. 4 is an enlarged view of the A position of the sputum suction connector of the present invention;

FIG. 5 is an enlarged view of the position B of the sputum suction connector of the present invention;

fig. 6 is an enlarged view of the C-position of the sputum suction connector of the present invention.

In the figure: the hook comprises a hook 1, a hollow column 2, a cover body 3, a concave part 4, a rotating shaft 5, a long strip block 6, a spring 7, a stop block 8, a first circular rubber elastic part 9, a first screw hole 10, a screw 11, a second screw hole 12, a second circular rubber elastic part 13 and a convex block 14.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1-6, the sputum suction connector comprises a hollow column 2 and a cover body 3, wherein one end of the cover body 3 is inserted into the inner cavity of the hollow column 2, and the cover body 3 is in a long cylindrical shape and is used for being inserted and installed according to the length of the port of the sputum suction device, so that the cover body 3 is used for sealing and protecting the port of the sputum suction device.

The welding of the one end of hollow post 2 has couple 1, and the medial surface welding of couple 1 has a plurality of lugs 14, and lug 14 is equipped with four at least and the angular alignment, and the frictional force of couple 1 string at the sick bed pin has been increased in the setting of a plurality of lugs 14, and then has increased the stability of couple 1 position.

The hook 1 is connected with a gear mechanism, the gear mechanism comprises a concave part 4 and a stop block 8, the concave part 4 is welded at one end of the hook 1, a long strip block 6 is arranged inside the concave part 4, the long strip block 6 is rotatably connected with the concave part 4 through a rotating shaft 5, the stop block 8 is welded on the side surface of the hook 1, the stop block 8 corresponds to the long strip block 6, the surface of the long strip block 6 is contacted with the bottom of the stop block 8, a spring 7 is welded between the hook 1 and the long strip block 6, when the hook 1 is hung on a stop lever of a sickbed, the long strip block 6 is pulled first, the length of the spring 7 is extended after being stressed, the long strip block 6 rotates in the concave part 4 through the rotating shaft 5, after the long strip block 6 is far away from the hook 1, the hook 1 can be hung on the stop lever, after the hook 1 is hung on the stop lever of the sickbed, the acting force on the long strip block 6 can be cancelled, therefore, the long strip, after the one end of rectangular piece 6 and the bottom contact of dog 8, can play spacing effect to rectangular piece 6 to play the effect of shutoff to the breach of couple 1, increased couple 1 and hung stability on the sick bed pin.

The inner wall of the hollow column 2 is surrounded with two second circular rubber elastic pieces 13, the outer part of the cover body 3 is sleeved with a first circular rubber elastic piece 9, the first circular rubber elastic piece 9 is positioned between the two second circular rubber elastic pieces 13, so that the first circular rubber elastic piece 9 rotates along the surfaces of the two second circular rubber elastic pieces 13 respectively, when the first circular rubber elastic piece 9 is installed between the two second circular rubber elastic pieces 13, the top of the first circular rubber elastic piece 9 is propped against the bottom of the second circular rubber elastic piece 13 and then used for pushing the first circular rubber elastic piece 9, and after the first circular rubber elastic piece 9 is stressed, the first circular rubber elastic piece 9 and the second circular rubber elastic piece 13 are stressed and extruded, so that the first circular rubber elastic piece 9 is conveniently extruded from the inner hole of the second circular rubber elastic piece 13, when the first circular rubber elastic piece 9 is extruded into the two second circular rubber elastic pieces 13, the first circular rubber elastic piece 9 is unfolded under the condition of no stress, therefore, the top and the bottom of the first circular rubber elastic piece 9 are respectively in contact with the surfaces of the two second circular rubber elastic pieces 13, and the first circular rubber elastic piece 9 rotates between the two second circular rubber elastic pieces 13 by rotating the cover body 3, so that the convenience of operation is improved.

A plurality of first screws 10 that correspond with two circular rubber elastic component 13 positions of second are seted up to the side of hollow post 2, a plurality of second screws 12 that correspond with first screw 10 positions are all seted up to the side of two circular rubber elastic component 13 of second, threaded connection has screw 11 between first screw 10 and the second screw 12, second screw 12 on two circular rubber elastic component 13 of second is equipped with two at least respectively, 12 symmetrical arrangement of two second screws, the stability of installing in hollow post 2 cavity of circular rubber elastic component 13 of second has been increased.

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 principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A sputum suction connector comprises a hollow column (2) and a cover body (3), wherein one end of the cover body (3) is inserted into an inner cavity of the hollow column (2), and is characterized in that a hook (1) is welded at one end of the hollow column (2), a gear mechanism is connected onto the hook (1), two second circular rubber elastic pieces (13) are arranged on the inner wall of the hollow column (2) in an encircling manner, a first circular rubber elastic piece (9) is sleeved outside the cover body (3), the first circular rubber elastic piece (9) is located between the two second circular rubber elastic pieces (13), so that the first circular rubber elastic piece (9) rotates along the surfaces of the two second circular rubber elastic pieces (13) respectively, a plurality of first screw holes (10) corresponding to the positions of the two second circular rubber elastic pieces (13) are formed in the side surface of the hollow column (2), a plurality of second screw holes (12) corresponding to the first screw holes (10) are formed in the side faces of the two second circular rubber elastic pieces (13), and screws (11) are connected between the first screw holes (10) and the second screw holes (12) in a threaded mode.

2. The sputum suction connector according to claim 1, wherein the gear mechanism comprises a concave part (4) and a stop block (8), the concave part (4) is welded at one end of the hook (1), a long strip block (6) is arranged inside the concave part (4), the long strip block (6) is rotatably connected with the concave part (4) through a rotating shaft (5), the stop block (8) is welded at the side of the hook (1), the stop block (8) corresponds to the position of the long strip block (6), the surface of the long strip block (6) is in contact with the bottom of the stop block (8), and a spring (7) is welded between the hook (1) and the long strip block (6).

3. The sputum suction connector according to claim 1, wherein at least two second screw holes (12) are provided in each of the two second circular rubber elastic members (13), and the two second screw holes (12) are arranged symmetrically.

4. A sputum aspirator connector according to claim 1, wherein the cap (3) is in the form of a long cylinder.

5. The sputum suction connector according to claim 1, wherein a plurality of projections (14) are welded to the inner side of the hook (1), and at least four projections (14) are arranged at equal angles.