CN218045964U

CN218045964U - Medical suction tube

Info

Publication number: CN218045964U
Application number: CN202220675132.4U
Authority: CN
Inventors: 杨岳; 吴冰; 朱峰; 陆卫
Original assignee: Haimen United Laboratory Equipment Development Co ltd
Current assignee: Haimen United Laboratory Equipment Development Co ltd
Priority date: 2022-03-26
Filing date: 2022-03-26
Publication date: 2022-12-16
Anticipated expiration: 2032-03-26

Abstract

The utility model provides a medical straw relates to medical straw technical field. The medical straw comprises a straw body, reinforcing blocks are arranged on the outer annular surface of the straw body, a safety sleeve is sleeved at the pipe orifice of the straw body, an elastic part is connected between the safety sleeve and the reinforcing blocks through a connecting component, and the safety sleeve is elastically connected with the reinforcing blocks. The utility model provides a medical straw has and connects safety sleeve through the elastic component in the straw main part, consequently, inside medical personnel pressed the head of straw main part made liquid enter into the straw from the mouth of pipe department, can stimulate safety sleeve and make its and the mouth of pipe department of straw main part cup joint, seals the mouth of pipe department of straw main part to the condition of drippage can not appear in the liquid that makes mouth of pipe department, and then can not cause the advantage of pollution.

Description

Medical suction tube

Technical Field

The utility model relates to a medical straw technical field especially relates to medical straw.

Background

When medical personnel is using the medical straw, press the straw head and make liquid enter into the straw inside from the mouth of pipe, and when liquid was in the straw from the mouth of pipe inspiration, certain liquid can be remained to mouth of pipe department, because current medical straw mouth of pipe department does not be provided with the sealing member, if liquid drips to can cause certain pollution.

Therefore, there is a need to provide a new medical suction tube to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a medical straw.

The utility model provides a medical straw includes: the outer ring surface of the straw main body is provided with a reinforcing block, a safety sleeve is sleeved at the pipe orifice of the straw main body, an elastic part is connected between the safety sleeve and the reinforcing block through a connecting component, and the safety sleeve is elastically connected with the reinforcing block.

Preferably, the outer ring surface of the suction pipe main body is provided with two reinforcing blocks in a mirror image mode by taking the axis as a central point, and the reinforcing blocks are located at the pipe body of the suction pipe main body.

Preferably, the two reinforcing blocks are connected with connecting components at positions close to the nozzle of the suction pipe main body.

Preferably, coupling assembling includes the U-shaped fixed block, one side of U-shaped fixed block is connected with the outside of reinforcing block, the notch department of U-shaped fixed block is connected with the connecting rod, the connecting rod is connected with the elastic component through the couple.

Preferably, the elastic part is a spring, one end of the spring is connected with a hook, and the hook is buckled with the connecting rod.

Preferably, the safety sleeve is arranged on the outer ring surface of the sleeve opening, two supporting blocks are arranged in a mirror image mode by taking the axis as the central point, and the other end of the spring is connected with the supporting blocks.

Compared with the prior art, the utility model provides a medical straw has following beneficial effect:

the utility model provides a medical straw connects safety sleeve through the elastic component in the straw main part, consequently, inside medical personnel pressed the head of straw main part made liquid enter into the straw from the mouth of pipe department, can spur safety sleeve and make its cup joint with the mouth of pipe department of straw main part, seals the mouth of pipe department of straw main part to the condition of drippage can not appear in the liquid that makes mouth of pipe department, and then can not cause the pollution.

Drawings

FIG. 1 is a schematic view of the overall structure of a preferred embodiment of a medical suction tube according to the present invention;

fig. 2 is a schematic structural view of the safety sleeve of the present invention;

fig. 3 is a schematic structural diagram of the connection assembly of the present invention;

fig. 4 is a schematic structural view of a part of fig. 1 shown in the present invention.

Reference numbers in the figures: 1. a straw body; 2. a reinforcing block; 3. a connecting assembly; 31. a U-shaped fixing block; 32. a connecting rod; 4. a spring; 5. a safety sleeve; 6. a support block; 7. and (4) hanging hooks.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

The following detailed description is provided to illustrate specific embodiments of the present invention.

Referring to fig. 1 to 4, a medical straw according to an embodiment of the present invention includes: the straw comprises a straw body 1, wherein a reinforcing block 2 is arranged on the outer annular surface of the straw body 1, a safety sleeve 5 is sleeved at the pipe orifice of the straw body 1, an elastic part is connected between the safety sleeve 5 and the reinforcing block 2 through a connecting component 3, and the safety sleeve 5 is elastically connected with the reinforcing block 2.

It should be noted that: connect safety sleeve 5 through the elastic component on straw main part 1, consequently, inside medical personnel pressed the head of straw main part 1 made liquid enter into the straw from the mouth of pipe department, can stimulate safety sleeve 5 and make its and straw main part 1's mouth of pipe department cup joint, seals straw main part 1's mouth of pipe department to make the condition that the drippage can not appear in the liquid of mouth of pipe department, and then can not cause the pollution.

In the embodiment of the present invention, please refer to fig. 1, fig. 2, fig. 3 and fig. 4, two reinforcing blocks 2 are mirror-imaged and arranged on an outer annular surface of the straw main body 1 by using an axis as a central point, the reinforcing blocks 2 are located at a pipe body of the straw main body 1, two positions of the reinforcing blocks 2 close to a pipe orifice of the straw main body 1 are both connected with a connecting assembly 3, the connecting assembly 3 includes a U-shaped fixing block 31, one side of the U-shaped fixing block 31 is connected with an outer side of the reinforcing blocks 2, a notch of the U-shaped fixing block 31 is connected with a connecting rod 32, and the connecting rod 32 is connected with an elastic member through a hook 7;

the elastic element is a spring 4, one end of the spring 4 is connected with a hook 7, the hook 7 is buckled with a connecting rod 32, two supporting blocks 6 are arranged on the outer annular surface of the opening of the safety sleeve 5 in a mirror image mode by taking the axis as the central point, and the other end of the spring 4 is connected with the supporting blocks 6;

it should be noted that: when the medical straw is used, the safety sleeve 5 is firstly connected with the straw main body 1 by medical staff, the safety sleeve 5 is firstly sleeved with the pipe orifice of the straw main body 1, the pipe orifice of the straw main body 1 is embedded in the containing cavity of the safety sleeve 5, and then the hook 7 at one end of the spring 4 connected with the safety sleeve 5 through the supporting block 6 is buckled with the connecting rod 32 on the connecting component 3, so that the sealing of the pipe orifice of the straw main body 1 by the safety sleeve 5 is completed;

when the medical straw is used, as the spring 4 has certain elastic performance, medical staff can pull the safety sleeve 5 to enable the safety sleeve 5 to be separated from the pipe orifice of the straw main body 1, the pipe orifice is exposed outside at the moment, then the safety sleeve 5 is moved to the side face of the straw main body 1 and loosened to enable the safety sleeve 5 to be in contact with the outer ring face of the straw main body 1, then the medical staff presses the head of the straw main body 1 to enable liquid to enter the straw from the pipe orifice, then the safety sleeve 5 is pulled to be sleeved with the pipe orifice of the straw main body 1, and the pipe orifice of the straw main body 1 is sealed, so that the liquid at the pipe orifice cannot drop;

it should also be noted that: because straw main part 1 is the plastics material, consequently sets up reinforcing block 2 in straw main part 1 outside, can play certain supporting role, and reinforcing block 2 only sets up at the pipe shaft position to make medical personnel still can press the head and the safety sleeve 5 of straw main part 1 and can cup joint the mouth of pipe at straw main part 1.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The medical suction tube is characterized by comprising a suction tube main body (1), wherein a reinforcing block (2) is arranged on the outer annular surface of the suction tube main body (1), a safety sleeve (5) is sleeved at the tube opening of the suction tube main body (1), an elastic piece is connected between the safety sleeve (5) and the reinforcing block (2) through a connecting assembly (3), and the safety sleeve (5) is elastically connected with the reinforcing block (2).

2. The medical pipette as claimed in claim 1, wherein the outer circumferential surface of the pipette body (1) is provided with two reinforcing blocks (2) in a mirror image with the axis as a central point, and the reinforcing blocks (2) are located at the body of the pipette body (1).

3. The medical pipette as claimed in claim 2, wherein the two reinforcing blocks (2) are connected with the connecting assembly (3) at the position close to the nozzle of the pipette main body (1).

4. The medical pipette as claimed in claim 3, wherein the coupling assembly (3) comprises a U-shaped fixing block (31), one side of the U-shaped fixing block (31) is connected with the outer side of the reinforcing block (2), a connecting rod (32) is connected to a notch of the U-shaped fixing block (31), and the connecting rod (32) is connected with the elastic member through a hook (7).

5. The medical pipette according to claim 4, wherein the elastic member is a spring (4), one end of the spring (4) is connected to a hook (7), and the hook (7) is engaged with the connecting rod (32).

6. The medical pipette as claimed in claim 5, wherein the safety sleeve (5) is provided with two support blocks (6) on the outer circumferential surface of the nozzle in a mirror image with the axis as the center point, and the other end of the spring (4) is connected with the support blocks (6).