CN220237035U - Incision protection sleeve of thoracoscope fixing device for chest single-hole minimally invasive surgery - Google Patents

Abstract

The utility model discloses an incision protection sleeve of a thoracoscope fixing device for a chest single-hole minimally invasive surgery belt, which comprises an inner clamping ring, an outer clamping ring and a protection film, wherein the protection film is fixed between the inner clamping ring and the outer clamping ring, two parallel elastic belts are fixed on the inner side of the inner clamping ring, one ends of the inner fixing belt and the outer fixing belt are respectively and fixedly arranged between the elastic belts, a endoscope pipeline is fixed at the middle position of the inner fixing belt and the middle position of the outer fixing belt, the other ends of the elastic belts are clamped and fixed on the outer clamping ring through fixing clamps, the fixing clamps are fixed at the positions of the outer clamping ring and used for fixing the length and the angle of the elastic belts, so that the angle and the position of the endoscope pipeline are adjusted, the required endoscope view is obtained, and then a thoracoscope enters the chest through the endoscope pipeline.

Description

Incision protection sleeve of thoracoscope fixing device for chest single-hole minimally invasive surgery

Technical Field

The utility model relates to the field of medical auxiliary instruments, in particular to an incision protection sleeve of a thoracoscope fixing device for a chest single-hole minimally invasive surgery belt.

Background

With the development of minimally invasive surgery, chest surgery has been performed from traditional open chest surgery to triple-hole thoracoscopic surgery to single-hole (incision about 3.0-4.0 cm) thoracoscopic techniques developed in recent years. The progress of the chest minimally invasive surgery technology enables chest surgery to be minimally invasive, shortens the postoperative rehabilitation time of patients, and particularly reduces the surgery risk of patients with poor heart and lung functions. In addition, the single-hole operation furthest reduces the influence of the operation on intercostal nerves and reduces the incidence rate of postoperative complications such as chest wall pain and the like of patients after the operation.

However, the single hole thoracoscopic technique brings the following problems while bringing advantages. 1. Because thoracoscope lacks the fixed of stabbing the card, need the handrail to keep thoracoscope unsettled for a long time, this has increased the degree of difficulty of handrail. 2. The hand rest needs to adjust the best operation field according to the operation part of the doctor. Because the thoracoscope lacks fixation, the thoracoscope is easily pulled out of the incision, and the operation of a doctor of a main knife is affected. 3. When in operation, a doctor of a main knife needs various surgical instruments to perform operation through the incision, and collision with the thoracoscope is unavoidable, so that the operation visual field is affected. 4. When the part which is difficult to be exposed is encountered in the operation, a doctor needs to hold the thoracoscope by one hand by the hand holding the scope, and the other hand holds the lung forceps to assist in adjusting the operation field, so that the stability of the operation field is affected to a certain extent.

Chest surgery involves numerous heart and lung vessels and has a very high risk factor for the surgery. The stability of the surgical field of the doctor of the main knife directly affects the safety of the patient's surgery. The main reason for the above problems is that the single hole chest operation thoracoscope lacks fixation, so the prior art needs to be improved.

Disclosure of Invention

In order to solve the technical problems, the utility model provides an incision protection sleeve of a thoracoscope fixing device for a chest single-hole minimally invasive surgery belt, which comprises an inner clamping ring, an outer clamping ring and a protection film, wherein the protection film is fixed between the inner clamping ring and the outer clamping ring, two elastic belts are fixed on the inner side of the inner clamping ring in parallel, one ends of the inner fixing belt and the outer fixing belt are respectively fixed between the elastic belts in a vertical mode and the elastic belts, a thoracoscope pipeline is fixed at the middle positions of the inner fixing belt and the outer fixing belt in a vertical mode, the other ends of the elastic belts are clamped and fixed on the outer clamping ring through fixing clamps, the fixing clamps are fixed at the positions of the outer clamping ring and used for fixing the length and the angle of the elastic belts, so that the angle and the position of the thoracoscope pipeline are adjusted, a required endoscopic view is obtained, and then a thoracoscope enters a chest through the thoracoscope pipeline.

Preferably, the inner snap ring and the outer snap ring are identical in shape, elasticity and size.

Preferably, the protective film is a thin film tubular structure made of polyurethane.

Preferably, the elastic band, the inner fixing band and the outer fixing band are elastic, the elasticity of the elastic band and the inner fixing band is higher than that of the outer fixing band, the two elastic bands and the inner fixing band of the thoracoscope fixing device are made of rubber with good elasticity, the outer fixing band is made of rubber with poor elasticity, and the endoscope pipeline is made of high-elasticity rubber material.

Preferably, the clip is made of titanium alloy.

Preferably, the protective film has a height of 5.0cm.

Preferably, the inner clamping ring and the outer clamping ring are both circular, and the diameter is 5.0cm-6.0cm.

Preferably, the diameter of the endoscopic tube is 12mm.

Preferably, the inner fixing band has a width of 5mm and a length of 6mm.

Preferably, the outer fixing band has a width of 5mm and a length of 6mm.

The utility model has the technical effects and advantages that:

1. compared with the fixation of the endoscope pipeline in the existing design, the rotation of the thoracoscope rod by the hand rest is limited to provide various directions of vision. The fixing band (outer fixing band) close to the outer ring opening in the endoscope pipeline is not easy to stretch, so that the function of fixing the thoracoscope is achieved; the fixing band (inner fixing band) far away from the inner ring opening is easy to stretch, and the handrails can provide the visual field in all directions to the greatest extent. This advantage is more pronounced when performing subpulmonary surgery.

2. Compared with the fixation of the endoscope pipe in the existing design, the thoracoscope fixing device can change the position of the fixing clamp and the length and the angle of the elastic band, and the angle and the position of the endoscope pipe in the incision can be conveniently adjusted, so that the thoracoscope fixing device is suitable for patients with different physique.

3. Compared with the existing design, the novel energy-saving device has the advantages that the whole structure is simple, and the production and the manufacturing are easy; the operation flow is simple and convenient, and the hand is easy to be quickly put on.

Drawings

FIG. 1 is a schematic structural view of the present application;

fig. 2 is a schematic structural view of the present application in use.

In the figure: 1. an outer snap ring; 2. an inner snap ring; 3. a protective film; 4. a lumen tubing; 5. a fixing clip; 6. an elastic band; 7. an inner fixing band; 8. an external fixing belt.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Referring to fig. 1-2, in this embodiment, an incision protection sleeve of a thoracoscope fixing device for a chest single-hole minimally invasive surgery belt is provided, the incision protection sleeve is composed of an inner clamping ring 1, an outer clamping ring 2 and a protection film 3, and the thoracoscope fixing device comprises a thoracoscope pipeline 4, a fixing clamp 5, an elastic belt 6, an inner fixing belt 7 and an outer fixing belt 8.

The incision protective sleeve is made of polyurethane materials, the inner clamping ring 1 and the outer clamping ring 2 are made of polyurethane into annular fixing clamping rings with high toughness, and the protective film 3 is made of polyurethane into a film. The inner clamping ring 1 and the outer clamping ring 2 are made to be identical in shape, elasticity and size. In use, the inner clasp 1 is used for fixing parietal pleura, the outer clasp 2 is used for fixing skin, and the protective film 3 is used for separating the operation area from tissues around the incision. The two elastic bands 6 and the inner fixing band 7 of the thoracoscope fixing device are made of rubber with good elasticity, the outer fixing band 8 is made of rubber with poor elasticity, the endoscope channel 4 is made of high-elastic rubber material, and the fixing clamp 5 is made of titanium alloy. The two elastic bands 6 are parallel, one end of each elastic band is fixed with the inner clamping ring 1, and the other end of each elastic band is not fixed. The inner ring opening of the endoscope channel 4 is fixed on the two elastic bands 6 by an inner fixing band 7, and the outer ring opening is fixed on the two elastic bands 6 by an outer fixing band 8. When the endoscope is used, the incision protective sleeve is firstly arranged, the position of the thoracoscope entering the chest cavity is determined, then the position of the outer clamping ring 2 fixed by the fixing clamp 5 and the length and the angle of the elastic band 6 fixed by the fixing clamp 5 are adjusted, so that the angle and the position of the endoscope pipeline 4 are adjusted, the required endoscope visual field is obtained, and then the thoracoscope enters the chest cavity through the endoscope pipeline 4.

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims (7)

1. The utility model provides a chest is incision protective sheath of thoracoscope fixing device for single hole minimally invasive surgery area, includes interior snap ring (1), outer clamping ring (2), protection film (3) and fixation clamp (5), a serial communication port, be fixed with protection film (3) between interior clamping ring (1) and outer clamping ring (2), the inboard of interior clamping ring (1) is fixed with two parallel arrangement and puts into elastic band (6), and perpendicular and elastic band (6) are fixed the one end that sets up interior fixed band (7) and outer fixed band (8) respectively between elastic band (6), and perpendicular and the intermediate position of interior fixed band (7) and outer fixed band (8) are fixed with laparoscopic tube (4), and the other end of elastic band (6) is fixed in on outer snap ring (2) through fixation clamp (5) centre gripping.

2. Incision protection sleeve of thoracoscopic fixing device for chest single hole minimally invasive surgery belt according to claim 1, characterized in that the inner clamping ring (1) and the outer clamping ring (2) are identical in shape, elasticity and size.

3. Incision protection sleeve of thoracoscopic fixing device for chest single-hole minimally invasive surgery belt according to claim 1, characterized in that the protection film (3) is of a thin film tubular structure.

4. Incision protection sleeve of thoracoscopic fixing device for chest single-hole minimally invasive surgery belt according to claim 1, characterized in that the elastic belt (6) and the inner fixing belt (7) and the outer fixing belt (8) are elastic, and the elasticity of the elastic belt (6) and the inner fixing belt (7) is higher than the elasticity of the outer fixing belt (8).

5. Incision protection sleeve of thoracoscopic fixing device for chest single-hole minimally invasive surgery belt according to claim 1, characterized in that the fixing clip (5) is made of titanium alloy.

6. Incision protection sleeve of thoracoscopic fixing device for chest single hole minimally invasive surgery belt according to claim 1, characterized in that the protection film (3) is 5.0cm high.

7. The incision protection sleeve of the thoracoscopic fixing device for the chest single-hole minimally invasive surgery belt, according to claim 1, is characterized in that the inner clamping ring (1) and the outer clamping ring (2) are circular, and the straight line is 5.0cm-6.0cm.