CN219517494U

CN219517494U - Waterproof intrathoracic drain fixing device

Info

Publication number: CN219517494U
Application number: CN202222189275.7U
Authority: CN
Inventors: 黄怡; 赫洋; 林荣桂; 王黎
Original assignee: Ruinjin Hospital Affiliated to Shanghai Jiaotong University School of Medicine Co Ltd
Current assignee: Ruinjin Hospital Affiliated to Shanghai Jiaotong University School of Medicine Co Ltd
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2023-08-15
Anticipated expiration: 2032-08-19

Abstract

A thoracic drainage tube fixing device capable of preventing water comprises a first magic tape fixing layer and a second magic tape fixing layer, wherein the lower surface of the first magic tape fixing layer is adhered with the upper surface of the second magic tape fixing layer; the lower surface of the second magic tape fixing layer is attached to the skin of a human body or the dressing tape; the upper surface of the first magic tape fixing layer is provided with two groups of torsion springs which are parallel to each other and are oppositely arranged; the torsion spring comprises a fixed side force arm, a force application side force arm and a torsion spring body, wherein the fixed side force arm is fixedly connected to the upper surface of the first magic tape fixing layer, the inner side surface of the force application side force arm is fixedly provided with fixing splints, the force application side force arms of the two sets of torsion springs are oppositely arranged, and two fixing splints which are positioned on the two sets of torsion springs and correspond to each other are matched with each other. The utility model overcomes the defects of the prior art, can prevent the catheter from sliding out due to external force or chest pressure factors, and can prevent the base viscose from falling off due to seepage of the puncture point.

Description

Waterproof intrathoracic drain fixing device

Technical Field

The utility model relates to the technical field of medical care, in particular to a waterproof intrathoracic drain fixing device.

Background

The patient needs to keep a drainage tube (such as a intrathoracic drainage tube) for surgical operation, which is a common treatment means and is used for guiding pus, blood and liquid accumulated in human tissues or cavities to the outside, avoiding compressing and stimulating surrounding skin tissues, preventing postoperative infection and affecting wound healing. Part of patients can influence the fixation of the catheter due to the curling of the film due to the seepage. Therefore, the problems of high nursing risk, easy unplanned tube drawing, tube drawing and the like in the clinical nursing process are caused. The falling off of the thoracic drainage tube of the patient and worry about the falling off of the drainage tube can influence the postoperative rehabilitation of the patient, so that the postoperative pain of the patient is more improved.

In the in-service use, in order to prevent drainage catheter from taking place the roll-off phenomenon, the common practice adopts the rubberized fabric to fix the drainage tube, and fixed fastness is poor, prevents to take place the effect of roll-off to the drainage tube not good, and partial patient oozes liquid and leads to the pad pasting turn-up moreover, drops, can't play the fixed action.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a waterproof intrathoracic drain fixing device, which overcomes the defects of the prior art, has reasonable design, can prevent a catheter from sliding out due to external force or chest pressure factors, and can prevent base viscose from falling off due to seepage of puncture points.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the utility model provides a thoracic drainage tube fixing device that can waterproof, includes first magic subsides fixed layer and second magic subsides fixed layer, the lower surface on first magic subsides fixed layer and second magic subsides fixed layer upper surface adhesion mutually; the lower surface of the second magic tape fixing layer is attached to the skin of a human body or the dressing tape; two groups of torsion springs are arranged on the upper surface of the first magic tape fixing layer, and the two groups of torsion springs are parallel to each other and are oppositely arranged;

the torsion spring comprises a fixed side force arm, a force application side force arm and a torsion spring body, wherein the torsion spring body is of a columnar spring structure, the fixed side force arm is fixedly connected to the upper surface of the first magic tape fixing layer, fixing splints are fixedly arranged on the inner side surface of the force application side force arm, the force application side force arms of the two groups of torsion springs are oppositely arranged, and two fixing splints which are located on the two groups of torsion springs and correspond to each other are matched with each other.

Preferably, the lower surface of the second magic tape fixing layer is made of waterproof and antiallergic materials.

Preferably, the ends of the fixing clip are bent inward.

Preferably, each group of torsion springs is provided with a plurality of torsion springs, and each torsion spring is uniformly distributed on the outer side surface of the fixed clamping plate.

Preferably, the outer side surface of the fixed clamping plate is fixedly provided with a pressing plate.

The utility model provides a waterproof intrathoracic drain fixing device. The beneficial effects are as follows: the two fixing splints are opened outwards against the elastic force of the torsion spring through the second magic tape fixing layer and then the drainage catheter is placed between the two fixing splints, and the fixing splints are loosened to fold inwards through the elastic force of the torsion spring so as to realize clamping and fixing of the drainage catheter and prevent the drainage catheter from slipping out due to external force or chest pressure factors; and set up PU membrane material through at the fixed layer of second magic subsides to can prevent that the patient from oozing liquid and leading to the pad pasting turn-up, drop.

Drawings

In order to more clearly illustrate the utility model or the technical solutions in the prior art, the drawings used in the description of the prior art will be briefly described below.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the upper surface of the first hook and loop fastener of the present utility model;

FIG. 3 is a first state diagram of the use of the present utility model;

FIG. 4 is a second state diagram of the present utility model;

the reference numerals in the figures illustrate:

1. the first magic tape fixing layer; 2. the second magic tape fixing layer; 3. a torsion spring; 31. fixing a side force arm; 32. force application side force arm; 33. a torsion spring body; 4. a fixed clamping plate; 5. pressing the plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings.

Examples

1-4, a waterproof intrathoracic drain fixing device comprises a first magic tape fixing layer 1 and a second magic tape fixing layer 2, wherein the lower surface of the first magic tape fixing layer 1 is adhered with the upper surface of the second magic tape fixing layer 2; the lower surface of the second magic tape fixing layer 2 is attached to the skin of a human body or the dressing patch; the upper surface of the first magic tape fixing layer 1 is provided with two groups of torsion springs 3, and the two groups of torsion springs 3 are parallel and oppositely arranged;

the torsional spring 3 includes fixed side arm of force 31, application of force side arm of force 32 and torsional spring body 33, and torsional spring body 33 is the column spring structure, and fixed side arm of force 31 fixed connection is at the upper surface of first magic subsides fixed layer 1, and application of force side arm of force 32 medial surface fixed mounting has fixed splint 4, and the application of force side arm of force 32 of two sets of torsional springs 3 set up relatively, and two fixed splint 4 that are located two sets of torsional springs 3 and correspond each other cooperate with each other to form the clamping structure.

Working principle:

when in use, the second magic tape fixing layer 2 is firstly fixed and attached on the skin of a human body near the puncture point of a patient; then the first magic tape fixing layer 1 is matched and adhered on the second magic tape fixing layer 2 through the burr surface and the thorn surface of the magic tape; and then the two fixing splints 4 which are positioned on the two groups of torsion springs 3 and correspond to each other overcome the elastic acting force of the torsion springs 3 to open outwards, then the drainage catheter is placed between the two fixing splints 4, and then the fixing splints 4 are loosened to fold inwards through the elastic acting force of the torsion springs 3, so that the clamping and fixing of the drainage catheter are realized.

In the present embodiment, the end portion of the fixing clip 4 is provided to be bent inward. As shown in fig. 3, so that when the diameter of the drainage catheter is smaller than the distance between the two fixing splints 4, the two fixing splints 4 can fix the drainage catheter in the form of a clasping punch; as shown in fig. 4, when the diameter of the drainage catheter is larger than the distance between the two fixing splints 4, the drainage catheter can be clamped and fixed by the inward bent end positions of the fixing splints 4; thereby being suitable for fixing drainage tubes with different thicknesses.

In this embodiment, the lower surface of the second hook and loop fastening layer 2 is made of waterproof and antiallergic material. Preferably PU film material may be used. Therefore, the film sticking hemming and falling off caused by the seepage of the patient can be prevented on the premise that the film sticking hemming and falling off can be ensured to be stably fixed.

In this embodiment, each group of torsion springs 3 is provided with a plurality of torsion springs 3, and each torsion spring 3 is uniformly arranged on the outer side surface of the fixed clamping plate 4. The torsion springs 3 which are uniformly distributed through the plurality of are used for ensuring that the stress of the fixed clamping plate 4 is uniform, so that the stable clamping of the drainage catheter can be further realized, and the drainage catheter is prevented from sliding out due to external force or chest pressure factors of a patient.

In this embodiment, the outer side surface of the fixing clamp plate 4 is fixedly provided with a pressing plate 5. When the two fixing clips 4 need to be opened, the two fixing clips 4 can be opened outwards against the elastic force of the torsion spring 3 by applying a force to the pressing plate 5. So that the operation is more convenient.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A waterproof intrathoracic drain fixing device, which is characterized in that: the novel hook-and-loop fastener comprises a first hook-and-loop fastener fixing layer (1) and a second hook-and-loop fastener fixing layer (2), wherein the lower surface of the first hook-and-loop fastener fixing layer (1) is adhered to the upper surface of the second hook-and-loop fastener fixing layer (2); the lower surface of the second magic tape fixing layer (2) is attached to the skin of a human body or the dressing tape; the upper surface of the first magic tape fixing layer (1) is provided with two groups of torsion springs (3), and the two groups of torsion springs (3) are parallel to each other and are oppositely arranged;

the torsion spring (3) comprises a fixed side force arm (31), a force application side force arm (32) and a torsion spring body (33), wherein the torsion spring body (33) is of a columnar spring structure, the fixed side force arm (31) is fixedly connected to the upper surface of the first magic tape fixing layer (1), the inner side surface of the force application side force arm (32) is fixedly provided with fixing splints (4), the force application side force arms (32) of the two groups of torsion springs (3) are oppositely arranged, and the two fixing splints (4) which are mutually corresponding on the two groups of torsion springs (3) are mutually matched.

2. A waterproof intrathoracic drain fixing device according to claim 1, wherein: the lower surface of the second magic tape fixing layer (2) is made of waterproof and antiallergic materials.

3. A waterproof intrathoracic drain fixing device according to claim 1, wherein: the end part of the fixed clamping plate (4) is arranged in an inward bending way.

4. A waterproof intrathoracic drain fixing device according to claim 1, wherein: each group of torsion springs (3) is provided with a plurality of torsion springs (3), and each torsion spring (3) is uniformly distributed on the outer side face of the fixed clamping plate (4).

5. A waterproof intrathoracic drain fixing device according to claim 1, wherein: the outer side surface of the fixed clamping plate (4) is fixedly provided with a pressing plate (5).