CN215504623U - Thoracic closed drainage tube fixing device - Google Patents

Abstract

The utility model provides a thoracic closed drainage tube fixing device, which mainly comprises: the clamping device comprises a first clamping plate, a second clamping plate and a hinge component for connecting the first clamping plate and the second clamping plate, wherein the first clamping plate and the second clamping plate are both provided with front parts for forming clamping pieces, namely a first clamping piece and a second clamping piece, and the first clamping piece and the second clamping piece are arranged oppositely; the Mina in the first clamping piece and the second clamping piece is provided with a first clamping groove, a second clamping groove and a third clamping groove, the two first clamping grooves, the two second clamping grooves and the two third clamping grooves are respectively arranged oppositely, and the first clamping grooves and the second clamping grooves are arc-shaped; the hinged part is provided with a through hole along the Y-axis direction; on the first clamping piece, the end far away from the hinged part is provided with a sawtooth-shaped buckle, and the opposite position of the second clamping piece is provided with a clamping groove matched with the sawtooth-shaped buckle. The utility model has simple structure, safety, stability and extremely low cost.

Description

Thoracic closed drainage tube fixing device

Technical Field

The utility model mainly relates to the field of medical instruments, in particular to a thoracic closed drainage tube fixing device.

Background

The drainage tube is used for drainage in clinical surgery to guide pus, blood and liquid accumulated in human body tissue or body cavity to outside of body, prevent postoperative infection and promote wound healing, and has upper end set inside pleural cavity and tail end set in water sealed bottle in 1-2cm depth to reach closed state. When moving the patient or changing the drainage bottle, need press from both sides the drainage tube tightly with two vascular pincers to prevent that gas leakage takes place, vascular pincers both have pressed skin easily and cause the damage, still can cause the drainage tube roll-off because gravity tractive, thereby the condition such as gas leakage appears, and not hard up vascular pincers fall off easily, have very big potential safety hazard, in addition, current thorax closed drainage tube fixing device only fixes one-way drainage tube, also can appear not hard up phenomenon.

SUMMERY OF THE UTILITY MODEL

The utility model provides a thoracic closed drainage tube fixing device, aiming at solving the technical problems that a vascular clamp is easy to press skin to cause damage, and a drainage tube slides out due to gravity traction, so that distortion and air leakage occur.

The technical scheme provided by the utility model is as follows:

the utility model provides a thoracic closed drainage tube fixing device, which comprises: the clamping device comprises a first clamping plate, a second clamping plate and a hinge component for connecting the first clamping plate and the second clamping plate; the first clamping plate and the second clamping plate are respectively provided with a front part forming a clamping piece, namely a first clamping piece and a second clamping piece; the first clamping piece and the second clamping piece are arranged oppositely; the inner surfaces of the first clamping piece and the second clamping piece are respectively provided with a first clamping groove, a second clamping groove and a third clamping groove; the two first clamping grooves, the two second clamping grooves and the two third clamping grooves are respectively arranged oppositely; the first clamping groove and the second clamping groove are arc-shaped; the third clamping groove is in a long strip shape; the hinged component is provided with a through hole along the width direction of the first clamping plate; keep away from on the first clamping piece the one end of articulated part is equipped with the cockscomb structure buckle, be equipped with on the second clamping piece relative position with the draw-in groove of cockscomb structure buckle adaptation.

Preferably, lining layers are arranged on the inner surfaces of the first clamping groove, the second clamping groove and the third clamping groove, and the lining layers are made of soft materials such as rubber.

Preferably, the hinge part comprises a hinge spring, two bearings, a first fixing piece arranged on two sides of the second clamping plate and a second fixing piece arranged on two sides of the first clamping plate, the bearings are coaxially arranged, and a through hole is formed in the center of each of the two bearings; the first fixing plate and the second fixing plate which are arranged on the same side are movably connected through a bearing.

Preferably, the hinge spring is a torsion spring; the L-shaped force arms at the two ends of the torsion spring are respectively embedded in the first clamping plate and the second clamping plate.

Preferably, the first clamping plate and the second clamping plate are both provided with rear parts forming stress grooves.

Preferably, there is a spacing between the nearest sides of the first and second clip slots.

The utility model has the beneficial effects that:

according to the thoracic closed drainage tube fixing device provided by the utility model, the drainage tube penetrates through the first clamping groove and the second clamping groove after being bent successively, the drainage tube can be clamped after the first clamping plate and the second clamping plate are closed, and the drainage tube is fixed in the fixing device in a U shape, so that the phenomenon of slipping is avoided. Simultaneously, when the apparatus is not enough, medical personnel can use the third to press from both sides the groove and fix unnecessary drainage tube, and the structure is simple and easy and safe firm, and the cost is extremely low.

Drawings

The utility model and its features, aspects and advantages will become more apparent from reading the following detailed description of non-limiting embodiments with reference to the accompanying drawings. Like reference symbols in the various drawings indicate like elements. The drawings are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the utility model.

FIG. 1 is a front view of the closed state of the present invention;

FIG. 2 is a schematic perspective view of the open state of the present invention;

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

As used herein, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in the positional or orientational relationship illustrated in the figures to facilitate the description of the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the utility model.

The appearances of the terms first, second, and third, if any, are used for descriptive purposes only and are not intended to be limiting or imply relative importance.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention are described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the utility model without making creative efforts, belong to the protection scope of the utility model.

Example 1

In order to solve the technical problems that the vascular clamp is easy to press the skin to cause damage, and the drainage tube slides out due to gravity traction, so that the drainage tube is twisted and leaks, the embodiment of the utility model provides a thoracic closed drainage tube fixing device, which comprises: the clamping device comprises a first clamping plate 1, a second clamping plate 2 and a hinge component 3 for connecting the first clamping plate 1 and the second clamping plate 2; the first clamping plate 1 and the second clamping plate 2 are both provided with front parts forming clamping pieces, namely a first clamping piece 4 and a second clamping piece 5, and the first clamping piece 4 and the second clamping piece 5 are arranged oppositely; the inner surfaces of the first clamping piece 4 and the second clamping piece 5 are provided with a first clamping groove 6, a second clamping groove 7 and a third clamping groove 8, the two first clamping grooves 6, the two second clamping grooves 7 and the two third clamping grooves 8 are respectively arranged oppositely, wherein the first clamping grooves 6 and the second clamping grooves 7 are arc-shaped; the third clamping groove 8 is strip-shaped; the hinged part 3 is provided with a through hole 9 along the Y-axis direction; on the first clamping piece 4, the one end of keeping away from articulated part 3 is equipped with cockscomb structure buckle 10, is equipped with the draw-in groove 11 with cockscomb structure buckle 10 adaptation on the second clamping piece 5 relative position.

When the thoracic closed drainage tube fixing device related to the embodiment works, fingers press the first clamping plate 1 and the second clamping plate 2, the first clamping plate 4 and the second clamping plate 5 rotate around the hinged part along with the first clamping plate and the second clamping plate, the fixing device in the closed state is switched to the open state, the drainage tube sequentially passes through the first clamping groove 6 and the second clamping groove 7, in the process, the drainage tube can be clamped by switching the fixing device in the open state to the closed state to ensure that the bending part of the drainage tube is smooth and cannot be blocked; the drainage tube is fixed in the first clamping groove 6 and the second clamping groove 7 in a U shape, so that the phenomenon of slipping cannot occur; when the apparatus is insufficient, the medical staff can use the third clamping groove 8 to fix the redundant drainage tube; thin lines can pass through the through holes 9, and the other ends of the thin lines are connected with a common fixing clamp to clamp a bedding, a bed sheet and the like so as to fix the thin lines; the toothed buckle 10 and the clamping groove 11 are matched for use, so that the adaptability and the stability of the device can be improved.

Hard plastic can cause the damage to the drainage tube, and in this implementation, preferably, the inner faces of first clamping groove 6, second clamping groove 7 and third clamping groove 8 are all provided with lining layer 12, and lining layer 12 material is soft material such as rubber, guarantees that first clamping groove 6, second clamping groove 7 and third clamping groove 8 possess sufficient cushioning when pressing from both sides tight drainage tube, avoids causing the damage to the drainage tube.

In the present embodiment, the hinge member 3 is preferably composed of a hinge spring 301, bearings 302, first fixing pieces 13 mounted on both sides of the second clamping plate 2, and second fixing pieces 14 mounted on both sides of the first clamping plate 1, the bearings 302 are coaxially disposed, and a through hole 9 is formed in the center of the two bearings 302; the first fixing sheet 13 and the second fixing sheet 14 which are arranged on the same side are movably connected through the bearing 302, and when the device works specifically, the first fixing sheet 13 and the second fixing sheet 14 rotate around the two coaxial bearings to drive the first clamping sheet and the second clamping sheet to rotate, so that the device is closed and opened.

Preferably, in this embodiment, the hinge spring 301 is a torsion spring, the L-shaped force arms at two ends of the torsion spring are respectively embedded in the first clamping plate 1 and the second clamping plate 2, and the two L-shaped force arms convert the elastic potential energy of the spring coil into mechanical energy at two ends of the force arm, so as to respectively drive the first clamping plate 1 and the second clamping plate 2 to normally open.

In order to ensure that the fastening device can be opened and closed properly, it is preferred in this embodiment that both the first clamping plate 1 and the second clamping plate 2 are provided with a rear portion forming a force receiving groove 15.

In order to ensure the smoothness of the bending part of the drainage tube, a space is arranged between the nearest sides of the first clamping groove 6 and the second clamping groove 7, so that a space is reserved at the clamped part of the drainage tube for the drainage tube to bend with enough amplitude.

The above-described embodiments are merely illustrative of the principles and utilities of the present patent application and are not intended to limit the present patent application. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of this patent application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of this patent application.

Claims (6)

1. A thoracic cavity closed drainage tube fixing device is characterized by comprising a first splint, a second splint and a hinge component for connecting the first splint and the second splint; the first clamping plate and the second clamping plate are respectively provided with a front part forming a clamping piece, namely a first clamping piece and a second clamping piece; the first clamping piece and the second clamping piece are arranged oppositely;

the inner surfaces of the first clamping piece and the second clamping piece are respectively provided with a first clamping groove, a second clamping groove and a third clamping groove; the two first clamping grooves, the two second clamping grooves and the two third clamping grooves are respectively arranged oppositely; the first clamping groove and the second clamping groove are arc-shaped; the third clamping groove is in a long strip shape;

the hinged component is provided with a through hole along the width direction of the first clamping plate;

keep away from on the first clamping piece the one end of articulated part is equipped with the cockscomb structure buckle, be equipped with on the second clamping piece relative position with the draw-in groove of cockscomb structure buckle adaptation.

2. The closed thoracic drain fixation device of claim 1 wherein: the inner surfaces of the first clamping groove, the second clamping groove and the third clamping groove are all provided with linings made of rubber.

3. The closed thoracic drain fixation device of claim 1 wherein: the hinge part consists of a hinge spring, bearings, first fixing pieces arranged on two sides of the second clamping plate and second fixing pieces arranged on two sides of the first clamping plate, the bearings are coaxially arranged, and through holes are formed in the centers of the two bearings; the first fixing plate and the second fixing plate which are arranged on the same side are movably connected through a bearing.

4. The closed thoracic drain fixation device of claim 3 wherein: the hinge spring is a torsion spring; the L-shaped force arms at the two ends of the torsion spring are respectively embedded in the first clamping plate and the second clamping plate.

5. The closed thoracic drain fixation device of claim 1 wherein: the first clamping plate and the second clamping plate are both provided with rear parts forming stress grooves.

6. The closed thoracic drain fixation device of claim 1 wherein: a space exists between the nearest sides of the first clip groove and the second clip groove.

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