CN210020806U

CN210020806U - Anti-slip closed thoracic drainage tube

Info

Publication number: CN210020806U
Application number: CN201920745464.3U
Authority: CN
Inventors: 杨爽; 李志杰; 李慧; 郭敏; 史韵; 袁娟
Original assignee: Third Affiliated Hospital of Xinxiang Medical University
Current assignee: Third Affiliated Hospital of Xinxiang Medical University
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-02-07
Anticipated expiration: 2029-05-22

Abstract

The utility model relates to the technical field of drainage tubes, and discloses a chest closed drainage tube is taken off in antiskid. This thorax closed drainage tube is taken off in antiskid, including the drainage tube body, the surface bonding of drainage tube body has threaded sleeve, the first spacing ring of threaded sleeve's left side fixedly connected with, the inner wall of first spacing ring and the surface bonding of drainage tube body, and threaded sleeve's surperficial threaded connection has a connecting sleeve, and connecting sleeve's surperficial sliding connection has first fixed sleeve, and connecting sleeve's surperficial sliding connection has the second fixed sleeve. The utility model discloses an extrude spacing gasbag, make spacing gasbag's diameter increase, play limiting displacement to the drainage tube body through spacing gasbag, rotate the second spacing ring, fix the drainage tube body on the thorax through second spacing ring and spacing gasbag, simultaneously, second spacing ring and spacing gasbag all to drainage tube body limiting displacement, prevent that the drainage tube body from outwards or the inside slip, cause the injury to the patient.

Description

Anti-slip closed thoracic drainage tube

Technical Field

The utility model relates to a drainage tube technical field especially relates to a thorax closed drainage tube is taken off in antiskid.

Background

Closed drainage of the thoracic cavity is a common method for discharging pleural effusion and pneumatosis in thoracic surgery and respiratory medicine. The closed thoracic drainage tube used clinically at present is a straight tube with a side hole, and when the closed thoracic drainage tube is used, a doctor punches a hole in the chest wall of a patient for placement, and the position of the closed thoracic drainage tube is fixed by a suture thread sutured on soft tissues of the chest wall.

However, the chest tube is only fixed on the soft tissue of the chest wall by the suture line, and is easy to slip, and clinically, the chest tube slides outwards or inwards due to the reason of too loose and broken suture line, loose skin and the like, subcutaneous emphysema can be caused if the chest tube slides outwards to the subcutaneous part, and pneumothorax can be caused if the chest tube slides out of the body.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the chest tube is fixed on the soft tissue of the chest wall only by the suture line and is easy to slip, the chest tube is frequently slipped outwards or inwards clinically due to the reasons of too loose suture line, broken damage, skin looseness and the like, subcutaneous emphysema can be caused if the side hole is slipped outwards to the subcutaneous part, pneumothorax can be caused if the side hole is slipped out of the body, and the anti-slip closed thoracic drainage tube is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a thorax closed drainage tube is taken off in antiskid, includes the drainage tube body, the surface bonding of drainage tube body has threaded sleeve, the first spacing ring of threaded sleeve's left side fixedly connected with, the inner wall of first spacing ring and the surface bonding of drainage tube body.

The surface of the threaded sleeve is in threaded connection with a connecting sleeve, the surface of the connecting sleeve is in sliding connection with a first fixing sleeve, the surface of the connecting sleeve is in sliding connection with a second fixing sleeve, the second fixing sleeve is positioned on the right side of the first fixing sleeve, fixing grooves are formed in the right side of the first fixing sleeve and the left side of the second fixing sleeve, the inner wall of each fixing groove is in sliding connection with a limiting air bag, the inner wall of each limiting air bag is in sliding connection with the surface of the connecting sleeve, fixing holes are formed in the outer surface of each limiting air bag, fixing columns are sleeved on the inner walls of the fixing holes, one sides, far away from the connecting sleeves, of the fixing columns are fixedly connected with the inner walls of the fixing grooves, the surface of the second fixing sleeve is in threaded connection with a second limiting ring, a spring is fixedly connected to the right side of the, the inner wall of the baffle ring is fixedly connected with the surface of the connecting sleeve.

Preferably, a groove is formed in the surface of the second fixing sleeve, and the groove is located on the right side of the second limiting ring.

Preferably, a through hole is formed in the surface of the second fixing sleeve, the through hole is located on the right side of the groove, a limiting column is fixedly connected to the inner wall of the through hole, a sliding groove is formed in the outer surface of the connecting sleeve, and the inner wall of the sliding groove is connected with the surface of the limiting column in a sliding mode.

Preferably, the maximum distance between the first fixing sleeve and the second fixing sleeve is greater than the length of the limiting air bag.

Preferably, a buffer pad is bonded to the left side of the second limiting ring, and the inner wall of the buffer pad is in sliding connection with the surface of the second fixing sleeve.

Preferably, the diameter of the outer surface of the first limit ring is equal to the diameter of the outer surface of the first fixing sleeve.

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

(1) the utility model is provided with a first fixing sleeve, a second fixing sleeve, a limit air bag, a second limit ring, a spring and a baffle ring, when the drainage tube body needs to be fixed, the second fixing sleeve is pulled to increase the distance between the first fixing sleeve and the second fixing sleeve, further the diameter of the limit air bag is reduced, the second fixing sleeve is attached to the connecting sleeve, then the drainage tube body is inserted into the upper hole of the thoracic cavity, the limit air bag passes through the hole on the thoracic cavity, the second fixing sleeve is loosened, the spring pushes the second fixing sleeve, the distance between the first fixing sleeve and the second fixing sleeve is increased, the limit air bag is extruded, the diameter of the limit air bag is increased, the drainage tube body is limited by the limit air bag, the second limit ring is rotated, the drainage tube body is fixed on the thoracic cavity by the second limit ring and the limit air bag, simultaneously, the second limit ring and the limit air bag both limit the drainage tube body, prevent the drainage tube body from sliding outwards or inwards to cause injury to patients.

(2) The utility model discloses a set up the recess, when pulling second fixed sleeve, medical personnel's finger is put in the recess to hold between the fingers the second fixed sleeve, play limiting displacement to the finger through the recess, the medical personnel's of being convenient for pulls second fixed sleeve, through setting up spacing post and spout, the spout plays direction and limiting displacement to spacing post, and then spacing post plays limiting displacement to second fixed sleeve, make the second fixed sleeve can't rotate on the adapter sleeve, the medical personnel of being convenient for rotate the second spacing ring.

Drawings

FIG. 1 is a schematic structural view of an anti-slipping closed thoracic drainage tube according to the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the point B in FIG. 1 according to the present invention;

FIG. 4 is a cross-sectional view taken at C-C of FIG. 1 in accordance with the present invention;

fig. 5 is a front view of the anti-slipping thoracic closed drainage tube of the present invention.

In the figure: 1. a drainage tube body; 2. a threaded sleeve; 3. a first limit ring; 4. a connecting sleeve; 5. a first fixed sleeve; 6. a second fixed sleeve; 7. fixing grooves; 8. a limiting air bag; 9. a fixing hole; 10. fixing a column; 11. a second stop collar; 12. a spring; 13. a baffle ring; 14. a groove; 15. a through hole; 16. a limiting column; 17. a chute; 18. a cushion pad.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being 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.

Referring to fig. 1-5, an anti-slip thoracic closed drainage tube comprises a drainage tube body 1, a threaded sleeve 2 is bonded on the surface of the drainage tube body 1, a first limiting ring 3 is fixedly connected to the left side of the threaded sleeve 2, and the inner wall of the first limiting ring 3 is bonded on the surface of the drainage tube body 1.

The surface of the threaded sleeve 2 is in threaded connection with a connecting sleeve 4, the surface of the connecting sleeve 4 is in sliding connection with a first fixing sleeve 5, the outer surface diameter of a first limiting ring 3 is equal to the outer surface diameter of the first fixing sleeve 5, the first limiting ring 3 plays a limiting role in the connecting sleeve 4 and the first fixing sleeve 5, the surface of the connecting sleeve 4 is in sliding connection with a second fixing sleeve 6, the second fixing sleeve 6 is positioned on the right side of the first fixing sleeve 5, fixing grooves 7 are formed in the right side of the first fixing sleeve 5 and the left side of the second fixing sleeve 6, a limiting air bag 8 is in sliding connection with the inner wall of each fixing groove 7, the maximum distance between the first fixing sleeve 5 and the second fixing sleeve 6 is larger than the length of the limiting air bag 8, the inner wall of the limiting air bag 8 is in sliding connection with the surface of the connecting sleeve 4, and a fixing hole 9 is formed, the inner wall of the fixing hole 9 is sleeved with a fixing column 10, one side of the fixing column 10, which is far away from the connecting sleeve 4, is fixedly connected with the inner wall of the fixing groove 7, the limiting airbag 8 is fixed in the fixing groove 7 through the fixing column 10, when the limiting airbag 8 is replaced, the connecting sleeve 4 is rotated to take the connecting sleeve 4 off from the drainage tube body 1, then the second fixing sleeve 6 is pushed leftwards to separate the limiting airbag 8 from the connecting sleeve 4, so that the limiting airbag 8 can be taken off, medical personnel can replace the limiting airbag 8 conveniently, the surface of the second fixing sleeve 6 is in threaded connection with a second limiting ring 11, the left side of the second limiting ring 11 is bonded with a cushion 18, the inner wall of the cushion 18 is in sliding connection with the surface of the second fixing sleeve 6, and the cushion 18 is additionally arranged on the left side of the second limiting ring 11, so that the left side of the second, the comfort degree of the second limiting ring 11 when contacting with the skin of a patient is improved, the right side of the second fixing sleeve 6 is fixedly connected with a spring 12, the spring 12 plays a role in pushing the second fixing sleeve 6, the right side of the spring 12 is fixedly connected with a baffle ring 13, the baffle ring 13 plays a role in blocking the spring 12, the inner wall of the baffle ring 13 is fixedly connected with the surface of the connecting sleeve 4, the surface of the second fixing sleeve 6 is provided with a groove 14, the groove 14 is positioned on the right side of the second limiting ring 11, the finger of a medical worker is placed in the groove 14 and holds the second fixing sleeve 6, the finger is limited by the groove 14, the medical worker can conveniently pull the second fixing sleeve 6, the surface of the second fixing sleeve 6 is provided with a through hole 15, the through hole 15 is positioned on the right side of the groove 14, the inner wall of the through hole 15 is fixedly connected with a limiting column 16, the outer surface of the connecting, the inner wall of spout 17 and spacing post 16's surface sliding connection, spout 17 plays direction and limiting displacement to spacing post 16, and then spacing post 16 plays limiting displacement to second fixed sleeve 6, makes second fixed sleeve 6 unable rotate on connecting sleeve 4, and the length of spout 17 equals the maximum distance between first fixed sleeve 5 and the second fixed sleeve 6.

The utility model discloses in, when the user used the device, pulling second fixed sleeve 6, make the distance increase between first fixed sleeve 5 and the second fixed sleeve 6, and then make 8 diameters of spacing gasbag reduce, and laminate with connecting sleeve 4, then insert the thorax upper hole with drainage tube body 1, and make spacing gasbag 8 pass the hole on the thorax, loosen second fixed sleeve 6, spring 12 this moment, promote second fixed sleeve 6, make the distance increase between first fixed sleeve 5 and the second fixed sleeve 6, extrude spacing gasbag 8, make 8 diameters of spacing gasbag increase, play limiting displacement to drainage tube body 1 through spacing gasbag 8, rotate second spacing ring 11, fix drainage tube body 1 on the thorax through second spacing ring 11 and spacing gasbag 8.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The anti-slipping thoracic closed drainage tube comprises a drainage tube body (1), and is characterized in that a threaded sleeve (2) is bonded on the surface of the drainage tube body (1), a first limiting ring (3) is fixedly connected to the left side of the threaded sleeve (2), and the inner wall of the first limiting ring (3) is bonded with the surface of the drainage tube body (1);

the surface of the threaded sleeve (2) is in threaded connection with a connecting sleeve (4), the surface of the connecting sleeve (4) is in sliding connection with a first fixing sleeve (5), the surface of the connecting sleeve (4) is in sliding connection with a second fixing sleeve (6), the second fixing sleeve (6) is located on the right side of the first fixing sleeve (5), fixing grooves (7) are formed in the right side of the first fixing sleeve (5) and the left side of the second fixing sleeve (6), a limiting air bag (8) is in sliding connection with the inner wall of each fixing groove (7), the inner wall of each limiting air bag (8) is in sliding connection with the surface of the connecting sleeve (4), a fixing hole (9) is formed in the outer surface of each limiting air bag (8), a fixing column (10) is sleeved on the inner wall of each fixing hole (9), and one side, far away from the connecting sleeve (4), of each fixing column (10) is fixedly connected with the inner wall of each, the surface thread of second fixed sleeve (6) is connected with second spacing ring (11), the right side fixedly connected with spring (12) of second fixed sleeve (6), the right side fixedly connected with of spring (12) keeps off ring (13), keep off the fixed surface connection of the inner wall of ring (13) and connecting sleeve (4).

2. An anti-slipping closed thoracic drainage tube according to claim 1, wherein the second fixing sleeve (6) is provided with a groove (14) on the surface thereof, and the groove (14) is located on the right side of the second limiting ring (11).

3. The anti-slipping closed thoracic drainage tube according to claim 2, wherein a through hole (15) is formed in the surface of the second fixing sleeve (6), the through hole (15) is located on the right side of the groove (14), a limiting column (16) is fixedly connected to the inner wall of the through hole (15), a sliding groove (17) is formed in the outer surface of the connecting sleeve (4), and the inner wall of the sliding groove (17) is slidably connected with the surface of the limiting column (16).

4. An anti-slipping closed intrathoracic drain according to claim 1, characterized in that the maximum distance between the first (5) and second (6) fixing sleeves is greater than the length of the limiting balloon (8).

5. An anti-slip closed intrathoracic drain according to claim 1, wherein a cushion (18) is bonded to the left side of the second stop collar (11), and the inner wall of the cushion (18) is slidably connected to the surface of the second fixing sleeve (6).

6. An anti-slipping closed intrathoracic drain according to claim 1, characterized in that the diameter of the outer surface of the first stop collar (3) is equal to the diameter of the outer surface of the first fixing sleeve (5).