CN213407164U

CN213407164U - Drainage equipment for thoracic surgery

Info

Publication number: CN213407164U
Application number: CN202020775194.3U
Authority: CN
Inventors: 滕寅; 李荣基
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2021-06-11
Anticipated expiration: 2030-05-12

Abstract

The utility model discloses a drainage equipment for thoracic surgery, including drainage tube and a protection section of thick bamboo, the lateral wall bilateral symmetry fixed mounting of drainage tube has a fixed section of thick bamboo, and the equal symmetry in both sides has seted up the dovetail groove about the lateral wall of two fixed sections, and the inside wall symmetry in dovetail groove pegs graft and be equipped with a protection section of thick bamboo, and evenly fixed being equipped with protection architecture between two protection sections, the utility model discloses a drainage tube, a protection section of thick bamboo, a fixed section of thick bamboo, protection architecture, spring leaf and rubber pad's structure is installed in the drainage tube outside, and utilizes the protection architecture of multistage equipment, and the elastic action of spring leaf among the protection architecture, prescribes a limit to the bending degree of drainage tube, makes its unable excessive bending and the condition of buckling appear, and then avoids the drainage pole to block up.

Description

Drainage equipment for thoracic surgery

Technical Field

The utility model relates to a thoracic surgery technical field specifically is a drainage equipment for thoracic surgery.

Background

When carrying out thoracic surgery, often can need carry out the drainage, the drainage can utilize the negative pressure to accomplish drainage work often, and the main drainage tube that has that uses, when actual operation, need pay attention to avoid the drainage tube to appear buckling, can influence the effect of drainage, form the jam even, if can design a drainage equipment that all can guarantee under the arbitrary condition that the drainage tube can not buckle, just can solve this type of problem, for this reason, we propose a drainage equipment for thoracic surgery.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drainage equipment for thoracic surgery to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a drainage device for thoracic surgery comprises a drainage tube and protection cylinders, wherein fixed cylinders are symmetrically and fixedly installed on the left and right sides of the outer side wall of the drainage tube, trapezoidal grooves are symmetrically formed in the upper side and the lower side of the outer side walls of the two fixed cylinders, the protection cylinders are symmetrically inserted and assembled on the inner side walls of the trapezoidal grooves, and protection structures are uniformly and fixedly assembled between the two protection cylinders;

the protection architecture includes an annular cylinder, the left side most left side wall fixed mounting of an annular cylinder in the left side the right side wall of a protection section of thick bamboo, the slot has evenly been seted up to the right side wall of an annular cylinder, the inside wall of slot has all been pegged graft and has been had the inserted bar, and the right-hand member fixed mounting of inserted bar is in the left side wall or the right side of an annular cylinder the left side wall of a protection section of thick bamboo, the equal fixed mounting in left end of inserted bar has the block rubber, the even fixed mounting of inside wall of an annular cylinder has the spring leaf, and the inner of spring leaf laminates in the.

Preferably, the outer side wall of the insertion rod is provided with sliding grooves in an up-and-down symmetrical manner, the inner side wall of the insertion groove is fixedly provided with limiting blocks in an up-and-down symmetrical manner, and the limiting blocks are inserted into the sliding grooves in an inserting manner.

Preferably, the inner side wall of the protection cylinder is vertically and symmetrically fixedly provided with sliding blocks, the sliding blocks are inserted into the trapezoidal grooves, the outer side wall of the fixing cylinder is provided with an annular groove, the annular groove is communicated with the trapezoidal grooves, the sliding blocks are in a quadrangular frustum shape, and the section of the annular groove is trapezoidal.

Preferably, a rubber pad is fixedly arranged at the inner end of the spring piece.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a structure of drainage tube, protection section of thick bamboo, fixed section of thick bamboo, protection architecture, spring leaf and rubber pad installs protection architecture in the drainage tube outside to utilize the protection architecture of multistage equipment, and the elastic action of spring leaf among the protection architecture, inject the crooked degree of drainage tube, make its unable excessive bending and the condition of buckling appears, and then avoid the drainage pole to block up, guarantee going on smoothly of drainage.

Drawings

Fig. 1 is a front sectional view of the present invention.

Fig. 2 is a left side sectional view of the slider of the present invention.

Fig. 3 is a partially enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. drainage tube, 2, a protection section of thick bamboo, 3, a fixed section of thick bamboo, 4, dovetail groove, 5, protection architecture, 51, annular section of thick bamboo, 52, slot, 53, inserted bar, 54, rubber block, 55, spout, 56, stopper, 57, spring leaf, 58, rubber pad, 6, slider, 7, the annular groove.

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 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, fig. 2 and fig. 3, the present invention provides a technical solution: a thoracic surgery drainage device comprises a drainage tube 1 and protection cylinders 2, wherein the left end of the drainage tube 1 is inserted into a wound, the right end of the drainage tube 1 is connected to the drainage device, fixing cylinders 3 are symmetrically and fixedly installed on the left side and the right side of the outer side wall of the drainage tube 1, trapezoidal grooves 4 are symmetrically formed in the upper side and the lower side of the outer side walls of the two fixing cylinders 3, the protection cylinders 2 are symmetrically inserted and assembled on the inner side walls of the trapezoidal grooves 4, the protection cylinders 2 are further installed on the drainage tube 1, a protection structure 5 is uniformly and fixedly assembled between the two protection cylinders 2, and the drainage tube 1 is protected by the protection structure 5 and prevented;

the protection structure 5 comprises an annular cylinder 51, the left side wall of the leftmost annular cylinder 51 is fixedly arranged on the right side wall of the left protection cylinder 2, slots 52 are uniformly formed in the right side wall of the annular cylinder 51, inserting rods 53 are inserted into the inner side walls of the slots 52, the inserting rods 53 move in the slots 52, the inserting rods 53 are made of rubber and can be bent, therefore, when the drainage tube 1 is bent, the intervals between the protection structures 5 can be changed, the inserting rods 53 can ensure the smooth change of the intervals before the protection structure 5 when moving in the slots 52, meanwhile, the drainage tube 1 can be bent smoothly by matching with the bendable inserting rods 53, the right end of each inserting rod 53 is fixedly arranged on the left side wall of the annular cylinder 51 or the left side wall of the right protection cylinder 2, rubber blocks 54 are fixedly arranged at the left end of each inserting rod 53, spring pieces 57 are uniformly and fixedly arranged on the inner side wall of the annular cylinder 51, and the inner ends of the spring pieces 57 are attached, as shown in FIG. 1, the spring plate 57 is in a balanced state for limiting the bending state of the drainage tube 1, and when the drainage tube 1 is bent excessively and is easily bent, the spring plate 57 generates a large elastic force to limit the bending degree thereof, thereby preventing the drainage tube 1 from being bent.

Specifically, the outer side wall of the insertion rod 53 is vertically symmetrical and provided with sliding grooves 55, the inner side wall of the slot 52 is vertically symmetrical and fixedly provided with limiting blocks 56, the limiting blocks 56 are inserted into the sliding grooves 55, and the moving range of the insertion rod 53 in the slot 52 is limited.

Particularly, the inside wall longitudinal symmetry fixed mounting of a protection section of thick bamboo 2 has slider 6, and slider 6 pegs graft in dovetail groove 4, ring channel 7 has been seted up to the lateral wall of a fixed section of thick bamboo 3, and ring channel 7 is linked together with dovetail groove 4, slider 6 is the quadrangular frustum form, and the cross sectional shape of ring channel 7 is trapezoidal, consequently when slider 6 inserts dovetail groove 4 in, can tentatively realize the injecing to the position of a protection section of thick bamboo 2, later make its rotation, make slider 6 move to in the ring channel 7, can realize the fixed to a protection section of thick bamboo 2.

Specifically, the inner end of the spring plate 57 is fixedly provided with a rubber pad 58, so that the drainage tube 1 is prevented from being abraded.

The working principle is as follows: this drainage equipment for thoracic surgery, during the use, can make drainage tube 1 take place the bending, when properly bending, the elasticity that spring leaf 57 produced is less, the influence that causes is less, inserted bar 53 can remove in slot 52, and then change the distance between protection architecture 5, make the bending that drainage tube 1 can be smooth, when the bending degree is great, can make spring leaf 57 form great deformation, and then make it produce great elasticity, play the crooked resistance effect to drainage tube 1, and then can avoid drainage tube 1 transition bending and form and buckle, avoid its jam.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A thoracic surgical drainage apparatus, characterized by: the drainage tube comprises a drainage tube (1) and protection cylinders (2), wherein the outer side wall of the drainage tube (1) is bilaterally and symmetrically fixedly provided with fixed cylinders (3), trapezoidal grooves (4) are symmetrically formed in the upper side and the lower side of the outer side wall of each of the two fixed cylinders (3), the inner side walls of the trapezoidal grooves (4) are symmetrically spliced and assembled with the protection cylinders (2), and protection structures (5) are uniformly and fixedly assembled between the two protection cylinders (2);

protection architecture (5) include annular cylinder (51), and leftmost side the left side wall fixed mounting in the left side of annular cylinder (51) the right side wall of a protection section of thick bamboo (2), slot (52) have evenly been seted up to the right side wall of an annular cylinder (51), inserted bar (53) have all been pegged graft to the inside wall of slot (52), and the right-hand member fixed mounting of inserted bar (53) in the left side wall or the right side of an annular cylinder (51) the left side wall of a protection section of thick bamboo (2), the equal fixed mounting in the left end of inserted bar (53) has block rubber (54), the even fixed mounting in inside wall of an annular cylinder (51) has spring leaf (57), and the inner laminating of spring leaf (57) in the lateral wall of drainage tube (1).

2. The thoracic surgical drainage apparatus of claim 1, wherein: the outer side wall of the insertion rod (53) is provided with sliding grooves (55) in an up-down symmetrical mode, the inner side wall of the insertion groove (52) is fixedly provided with limiting blocks (56) in an up-down symmetrical mode, and the limiting blocks (56) are inserted into the sliding grooves (55).

3. The thoracic surgical drainage apparatus of claim 1, wherein: the upper and lower symmetrical fixed mounting of inside wall of protection section of thick bamboo (2) has slider (6), and slider (6) peg graft in dovetail groove (4), ring channel (7) have been seted up to the lateral wall of fixed section of thick bamboo (3), and ring channel (7) are linked together with dovetail groove (4), slider (6) are the quadrangular frustum of a prism form, and the cross sectional shape of ring channel (7) is trapezoidal.

4. The thoracic surgical drainage apparatus of claim 1, wherein: the inner end of the spring piece (57) is fixedly provided with a rubber pad (58).