CN213759805U

CN213759805U - Drainage tube multifunctional joint for surgical treatment

Info

Publication number: CN213759805U
Application number: CN202022423545.7U
Authority: CN
Inventors: 李永明; 薛战尤; 马玉红
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-07-23
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a drainage tube multifunctional joint that surgical treatment used, including the inside lining sleeve, the telescopic bottom of inside lining meets with the rubber pipe box, and the telescopic lateral wall of inside lining is connected with the communicating side pipe of rubber pipe box, and the port of side pipe is sealed to be equipped with external screw thread and drainage hole on the global of side pipe, the side pipe passes through the external screw thread and meshes with coupling mechanism. This drainage tube multifunctional joint that surgical treatment used, and the nut head covers on the drainage hole, outer sleeve cover is on the side pipe, and outer sleeve and side pipe intercommunication, rotatory when contacting with the fender ring through the nut head, can the nut head be sealed with the drainage hole, it is sealed between outer sleeve and the side pipe, liquid can't the inflow side pipe in, slowly expose in the rotatory drainage hole of nut head, liquid can flow in the side pipe, through the exposure aperture in rotatory nut head regulation drainage hole, realize the regulation of flow, thereby also can the control flow when realizing connecting.

Description

Drainage tube multifunctional joint for surgical treatment

Technical Field

The utility model relates to a multi-functional joint technical field specifically is a drainage tube multi-functional joint that surgery treatment was used.

Background

Wound exudates of a patient after a surgical operation need to be drained, and the purpose of drainage is to guide pus, blood and the like accumulated in human tissues or body cavities during the operation to the outside of the body so as to prevent postoperative infection and influence on wound healing. The negative pressure drainage device is mainly used after the puncture operation of a patient with the thoracic cavity and the abdominal cavity, and in the drainage process, the drainage device needs to be repeatedly inserted into the patient body to increase the operation pain of the patient, and the joint of the negative pressure drainage device can not control the flow of the drainage tube.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drainage tube multi-function connection that surgical treatment used has that liquid can flow out in the side pipe, adjusts exposing the aperture in drainage hole through swivel nut head, realizes the regulation of flow to also can the controlled flow's advantage when realizing connecting, solved the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a drainage tube multifunctional joint for surgical treatment comprises a lining sleeve, wherein the bottom of the lining sleeve is connected with a rubber pipe sleeve, the side wall of the lining sleeve is connected with a side pipe communicated with the rubber pipe sleeve, the port of the side pipe is closed, external threads and drainage holes are arranged on the peripheral surface of the side pipe, and the side pipe is meshed with a joint mechanism through the external threads;

the joint mechanism comprises a nut head, an outer sleeve and an inner sleeve, a port on one side of the outer sleeve is welded with the nut head, a pipe orifice on the other side of the outer sleeve is connected with the inner sleeve, the outer sleeve is communicated with the inner sleeve, an internal thread is machined on the inner circumferential surface of the nut head, the internal thread is meshed with the external thread, the nut head covers a drainage hole, a side pipe is separated from the outer sleeve, the nut head rotates to be separated from the drainage hole, the outer sleeve is sleeved on the side pipe, and the outer sleeve is communicated with the side pipe.

Preferably, the inner sleeve is sleeved with the liquid flow hose, and the overlapping part of the inner sleeve and the liquid flow hose is sleeved with the hoop.

Preferably, the diameter of the inner sleeve is larger than that of the lateral tube, the outer sleeve is sleeved on the inner sleeve, and the difference between the radii of the outer sleeve and the lateral tube is not less than 4 cm.

Preferably, the port of the side pipe far away from the lining sleeve is fixed with a baffle ring along the outer diameter direction, the maximum distance from the baffle ring to the drainage hole is smaller than the thickness of the nut head, and the minimum distance from the drainage hole to the lining sleeve is the same as the thickness of the nut head.

Preferably, the thickness of the nut head is larger than that of the drainage hole, and the nut head is positioned between the baffle ring and the lining sleeve.

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

this drainage tube multifunctional joint that surgical treatment used, and the nut head covers on the drainage hole, outer sleeve cover is on the side pipe, and outer sleeve and side pipe intercommunication, rotatory when contacting with the fender ring through the nut head, can the nut head be sealed with the drainage hole, it is sealed between outer sleeve and the side pipe, liquid can't the inflow side pipe in, slowly expose in the rotatory drainage hole of nut head, liquid can flow in the side pipe, through the exposure aperture in rotatory nut head regulation drainage hole, realize the regulation of flow, thereby also can the control flow when realizing connecting.

Drawings

FIG. 1 is an overall perspective view of the present invention;

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

FIG. 3 is a view showing the closed state of the drainage hole of the present invention;

fig. 4 is the opening state diagram of the drainage hole of the utility model.

In the figure: 1. a liner sleeve; 2. a rubber pipe sleeve; 3. a side tube; 4. an external thread; 5. a drainage hole; 6. a joint mechanism; 61. a nut head; 611. an internal thread; 62. an outer sleeve; 63. an inner sleeve.

Detailed Description

The technical solution in the embodiment of the present invention will be made clear below with reference to the drawings in the embodiment of the present invention; the present invention has been described in considerable detail with reference to certain preferred versions thereof. 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. 1-2, a multifunctional joint for a drainage tube for surgical treatment comprises a lining sleeve 1, wherein the bottom of the lining sleeve 1 is connected with a rubber tube sleeve 2, the side wall of the lining sleeve 1 is connected with a side tube 3 communicated with the rubber tube sleeve 2, the lining sleeve 1 is a member with certain hardness and can open the rubber tube sleeve 2, the side wall of the rubber tube sleeve 2 close to the lining sleeve 1 is connected with a vent pipe communicated with an inner cavity, the vent pipe accelerates the flow of air flow, the port of the side tube 3 is closed to separate the lining sleeve 1 from an outer sleeve 62, the lining sleeve 1 and the outer sleeve 62 can be communicated only through a drainage hole 5, an external thread 4 and a drainage hole 5 are arranged on the circumferential surface of the side tube 3, and the side tube 3 is meshed with a joint mechanism 6 through the external thread 4.

Referring to fig. 3-4, the joint mechanism 6 includes a nut head 61, an outer sleeve 62 and an inner sleeve 63, a port at one side of the outer sleeve 62 is welded with the nut head 61, a nozzle at the other side of the outer sleeve 62 is connected with the inner sleeve 63, the outer sleeve 62 is communicated with the inner sleeve 63, the diameter of the inner sleeve 63 is larger than that of the side pipe 3, the outer sleeve 62 is sleeved on the inner sleeve 63, the difference between the radii of the outer sleeve 62 and the side pipe 3 is not less than 4cm, a liquid flow hose is sleeved outside the inner sleeve 63, liquid is delivered into the inner sleeve 63 through the liquid flow hose, an anchor ear is sleeved at the overlapping position of the inner sleeve 63 and the liquid flow hose, the inner sleeve 63 and the liquid flow hose are tightly connected through the anchor ear, an internal thread 611 is processed on the inner circumferential surface of the nut head 61, the internal thread 611 is engaged with the external thread 4, the sealing performance is not affected by the internal thread 611 and the external thread 4, the thickness of the nut head 61 is larger than the drainage hole 5, nut head 61 is located and keeps off between ring and the inside lining sleeve 1, and the port that inside lining sleeve 1 was kept away from to side pipe 3 keeps off the ring along the external diameter direction is fixed, keeps off the ring and is less than nut head 61's thickness apart from the maximum distance of drainage hole 5, and drainage hole 5 is the same with nut head 61's thickness to inside lining sleeve 1's minimum distance.

And nut head 61 covers on drainage hole 5, side pipe 3 cuts off with outer sleeve 62, nut head 61 is rotatory to break away from drainage hole 5, outer sleeve 62 cover is on side pipe 3, and outer sleeve 62 and side pipe 3 intercommunication, when rotatory through nut head 61 and the contact of backing ring, can nut head 61 seal drainage hole 5, it is sealed between outer sleeve 62 and the side pipe 3, liquid can't flow in side pipe 3, slowly expose at the rotatory drainage hole 5 of nut head 61, liquid can flow in the side pipe 3, through the exposure aperture of rotatory nut head 61 regulation drainage hole 5, realize the regulation of flow, thereby also can the control flow when realizing the joint.

In summary, the following steps: this drainage tube multifunctional joint that surgical treatment used, and nut head 61 covers on drainage hole 5, outer sleeve 62 cover is on side pipe 3, and outer sleeve 62 and side pipe 3 intercommunication, rotatory when contacting with the fender ring through nut head 61, can nut head 61 seal drainage hole 5, it is sealed between outer sleeve 62 and the side pipe 3, in the unable inflow side pipe 3 of liquid, slowly expose at the rotatory drainage hole 5 of nut head 61, liquid can flow out in the side pipe 3, the hole diameter that exposes of drainage hole 5 is adjusted through rotatory nut head 61, realize the regulation of flow, thereby also can the flow control when realizing connecting.

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 term "includes"; "comprises," "comprising," or any other variation thereof, is intended to cover a non-exclusive inclusion, such that a process that comprises a list of elements; a method; an article or apparatus may comprise not only those elements but also other elements not expressly listed or embodied as such; a method; an article or an apparatus.

Although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention; modifying; alternatives and modifications, the scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A drainage tube multifunctional joint for surgical treatment comprises a lining sleeve (1), and is characterized in that: the bottom of the lining sleeve (1) is connected with the rubber pipe sleeve (2), the side wall of the lining sleeve (1) is connected with a side pipe (3) communicated with the rubber pipe sleeve (2), the port of the side pipe (3) is closed, external threads (4) and drainage holes (5) are arranged on the peripheral surface of the side pipe (3), and the side pipe (3) is meshed with a joint mechanism (6) through the external threads (4);

the joint mechanism (6) comprises a nut head (61), an outer sleeve (62) and an inner sleeve (63), one side port of the outer sleeve (62) is welded with the nut head (61), the other side pipe orifice of the outer sleeve (62) is connected with the inner sleeve (63), the outer sleeve (62) is communicated with the inner sleeve (63), an inner circumferential surface of the nut head (61) is provided with an inner thread (611), the inner thread (611) is meshed with an outer thread (4), the nut head (61) covers a drainage hole (5), a side pipe (3) is separated from the outer sleeve (62), the nut head (61) is rotated to be separated from the drainage hole (5), the outer sleeve (62) is sleeved on the side pipe (3), and the outer sleeve (62) is communicated with the side pipe (3).

2. The multifunctional connector for a drainage tube for surgical treatment according to claim 1, wherein: the outer part of the inner sleeve (63) is sleeved with a liquid flow hose, and the overlapping part of the inner sleeve (63) and the liquid flow hose is sleeved with a hoop.

3. The multifunctional connector for a drainage tube for surgical treatment according to claim 1, wherein: the diameter of the inner sleeve (63) is larger than that of the side pipe (3), the outer sleeve (62) is sleeved on the inner sleeve (63), and the radius difference between the outer sleeve (62) and the side pipe (3) is not less than 4 cm.

4. The multifunctional connector for a drainage tube for surgical treatment according to claim 1, wherein: the port that inside lining sleeve (1) was kept away from in side tube (3) is fixed along the external diameter direction and is kept off the ring, keeps off the ring and is less than the thickness of nut head (61) apart from the maximum distance of drainage hole (5), and the minimum distance of drainage hole (5) to inside lining sleeve (1) is the same with the thickness of nut head (61).

5. The multifunctional connector for a drainage tube for surgical treatment according to claim 1, wherein: the thickness of nut head (61) is greater than drainage hole (5), and nut head (61) are located and keep off between ring and inside lining sleeve (1).