CN210990458U

CN210990458U - Incision protection sleeve with supporting structure

Info

Publication number: CN210990458U
Application number: CN201921184630.3U
Authority: CN
Inventors: 莫易凡; 林志雄; 王平; 林聪杰; 胡林锋; 李锦生; 林继成
Original assignee: Surgaid Medical (xiamen) Co ltd
Current assignee: Surgaid Medical (xiamen) Co ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-07-14
Anticipated expiration: 2029-07-25

Abstract

The utility model relates to an incision protection sleeve, which comprises an elastic pipeline, an outer snap ring arranged at the upper end of the elastic pipeline, an embedding ring arranged at the lower end of the elastic pipeline, an elastic sleeve covering the periphery of the elastic pipeline and at least one support ring arranged between the elastic pipeline and the elastic sleeve; the upper end of the elastic sleeve is connected with the outer clamping ring, the lower end of the elastic sleeve is connected with the built-in ring, and the support ring moves between the elastic pipeline and the elastic sleeve along the axial direction of the elastic pipeline. The utility model has the advantages that: the support ring is arranged to support the incision tissue, so that the incision is not squeezed to be narrowed, and the operation of surgical instruments and the taking out of samples are facilitated; the support ring can expand internal tissues, so that the operation of surgical instruments and the taking out of samples are facilitated, and the visual field can be expanded; the support ring can move along the axial direction of the elastic pipeline, so that the support ring can be adjusted to any suitable position according to the actual requirement of an operation, and the application range of the incision protective sleeve is widened.

Description

Incision protection sleeve with supporting structure

Technical Field

The utility model relates to a take bearing structure's incision protective sheath.

Background

At present, in laparoscopic surgery, particularly transvaginal and transrectal laparoscopic surgery, due to the fact that a vagina or a rectum is long and narrow, and due to the fact that the long and narrow section is too long, a protective sleeve is easily extruded by an intestinal canal or a vaginal wall, an operation channel of an incision protective sleeve is extremely narrow, the visual field is unclear, normal tissues are easily injured by mistake, and meanwhile great inconvenience is brought to a doctor for operating surgical instruments. In order to solve the problem, the existing method is to sleeve a protection ring on the elastic pipeline and clamp the protection ring at the incision tissue to support the intestinal canal, but the method is not practical, auxiliary materials are required to be searched, operation time is wasted, the protection ring is unstable, hidden danger of falling out of the protection ring into the human body exists, and the protection ring is taken out more complexly after the incision.

Disclosure of Invention

An object of the utility model is to provide a simple structure, simple operation and can effectively strut incision protective sheath of taking bearing structure of tissue.

The purpose of the utility model is realized through the following technical scheme: an incision protection sleeve with a support structure comprises an elastic pipeline, an outer snap ring arranged at the upper end of the elastic pipeline, an embedded ring arranged at the lower end of the elastic pipeline, an elastic sleeve wrapped on the periphery of the elastic pipeline and at least one support ring arranged between the elastic pipeline and the elastic sleeve;

the upper end of the elastic sleeve is connected with the outer clamping ring, the lower end of the elastic sleeve is connected with the built-in ring, and the support ring moves between the elastic pipeline and the elastic sleeve along the axial direction of the elastic pipeline.

Compare prior art, the utility model has the advantages of:

1. the support ring can support incision tissues, so that an incision cannot be extruded to be narrowed, and the operation of a surgical instrument and the taking out of a specimen are facilitated.

2. The support ring can press the wound surface to reduce blood leakage.

3. The support ring can expand internal tissues (such as intestinal tracts or vaginal side walls), so that the operation of surgical instruments and the taking out of samples are facilitated, and the visual field can be expanded.

4. The support ring can move along the axial direction of the elastic pipeline, so that the support ring can be adjusted to any suitable position according to the actual requirement of an operation, and the application range of the incision protection sleeve with the support structure is widened.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the internal structure of the incision protection cover of the present invention.

Fig. 3 is a schematic view of the incision protection cover of the present invention applied to the incision tissue.

Fig. 4 is a schematic view of the incision protection cover of the present invention applied to the intestine or vagina.

Fig. 5 is a schematic structural diagram of the support ring of the present invention.

Fig. 6 is an internal structure view of the support ring of fig. 5.

Figure 7 is another structural schematic diagram of the support ring of the present invention,

fig. 8 is an internal structural view of the support ring of fig. 7.

Description of reference numerals: 1 elastic pipeline, 2 outer snap rings, 3 built-in rings, 4 elastic sleeves, 5 support rings, 51 steel rings and 52 elastic layers.

Detailed Description

The invention is described in detail below with reference to the drawings and examples of the specification:

fig. 1 to 8 are schematic views illustrating an embodiment of an incision protection cover with a supporting structure according to the present invention.

The incision protection sleeve with the support structure comprises an elastic pipeline 1, an outer snap ring 2 arranged at the upper end of the elastic pipeline 1, an embedded ring 3 arranged at the lower end of the elastic pipeline 1, an elastic sleeve 4 coated on the periphery of the elastic pipeline 1 and at least one support ring 5 arranged between the elastic pipeline 1 and the elastic sleeve 4;

the upper end of the elastic sleeve 4 is connected with the outer snap ring 2, and the lower end of the elastic sleeve 4 is connected with the embedded ring 3. The support ring 5 moves between the elastic tube 1 and the elastic sleeve 4 in the axial direction of the elastic tube 1.

The support ring 5 is made of elastic plastic or a nickel-titanium alloy steel ring wrapped by the elastic plastic.

The elastic plastic can be a TPU material.

When the support ring 5 is made of a nickel-titanium alloy steel ring wrapped by elastic plastic, that is, the support ring 5 may include a steel ring 51 made of nickel-titanium alloy and an elastic layer 52 wrapped around the steel ring 51 and made of TPU material; the support ring 5 of this structure is moderate in hardness, so that the arrangement of the support ring does not influence the insertion of the whole incision protection sleeve and can play a supporting role.

The support ring 5 is sleeved on the periphery of the elastic pipeline 1, and the position of the support ring 5 can be adjusted in a sliding mode according to actual needs. This take bearing structure's incision protective sheath during the use, will put into ring 3 and put into the incision in, the tissue outside is put into to outer snap ring 2, plays the fixed action, then need the demand of protection position or intestines tube passageway support position according to actual incision, through the position of adjustment support ring 5, makes it hug closely the incision tissue lateral wall and play the effect of support, or moves support ring 5 to internal tissue department and play the effect of strutting the tissue, lets elastic conduit 1 more smooth and easy.

As shown in fig. 3: the incision protection sleeve with the support structure is positioned at an incision tissue, and the support ring 5 is tightly attached to the side wall of the incision tissue to support the incision, so that the surgical instrument can conveniently enter and exit, the specimen can be conveniently taken out, and the wound surface can be pressed to reduce the bleeding;

as shown in fig. 4: the incision protective sleeve with the supporting structure is positioned in an intestinal tract or a vagina, the supporting ring 5 is tightly attached to the side wall of the intestinal tract or the vaginal tissue at the moment, the internal tissue is propped, the surgical instrument can conveniently enter and exit, the specimen can be conveniently taken out, and meanwhile, the visual field can be expanded.

The section of the outer snap ring 2 is 8-shaped or circular; the section of the embedding ring 3 is circular or elliptical.

The outer wall surface of the elastic sleeve 4 can be provided with raised grains for increasing friction, and the arrangement of the raised grains can increase the friction between the incision protective sleeve and tissues, so that the incision protective sleeve is not easy to slide out of an incision, an intestinal tract or a vagina.

As shown in fig. 5 and 6: the support ring 5 is in the shape of a circular tube, i.e. the cross section of the support ring 5 is rectangular.

Of course, the support ring 5 may also be circular, i.e. the support ring 5 has a circular cross-section, as shown in fig. 7 and 8.

It should be noted that the above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many changes, modifications and decorations can be made without departing from the spirit of the present invention, and these changes, modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a take bearing structure's incision protective sheath which characterized in that: the device comprises an elastic pipeline (1), an outer snap ring (2) arranged at the upper end of the elastic pipeline (1), an embedded ring (3) arranged at the lower end of the elastic pipeline (1), an elastic sleeve (4) coated on the periphery of the elastic pipeline (1) and at least one support ring (5) arranged between the elastic pipeline (1) and the elastic sleeve (4);

the upper end of the elastic sleeve (4) is connected with the outer snap ring (2), and the lower end of the elastic sleeve (4) is connected with the embedded ring (3); the support ring (5) moves axially along the elastic pipeline (1) between the elastic pipeline (1) and the elastic sleeve (4).

2. The notched protective cover with support structure of claim 1, wherein: the section of the outer clamping ring (2) is 8-shaped or circular; the section of the embedding ring (3) is circular or elliptical.

3. The notched protective cover with support structure of claim 1, wherein: the support ring (5) is in a circular tube shape.

4. The notched protective cover with support structure of claim 1, wherein: the support ring (5) is annular.

5. The incision protective cover with support structure of any one of claims 1-4, wherein: the support ring (5) is made of elastic plastic or a nickel-titanium alloy steel ring wrapped by the elastic plastic.