CN219480210U - Detachable assembly for optimizing thoracoscopic suturing - Google Patents

Abstract

The detachable component for optimizing thoracoscopic suturing comprises a head part, a hollow and round closed body part and a round bottom part, wherein the head part is connected with the body part, the body part is connected with the bottom part, and the inclination angle between the body part and the bottom part is 75 degrees; the design diameter of the bottom is 3mm, the design length is 10mm, the design diameter of the body is 2mm, the design length is 20mm, the design diameter of the head is 2mm, the design length is 10mm, and the top end of the head is also provided with an opening with the diameter of 1 mm; the detachable component can effectively improve the suture efficiency under the thoracoscope and reduce the probability of lung tissue and vessel side injury possibly caused by overlarge suture angle or instrument interference in the suture process.

Description

Detachable assembly for optimizing thoracoscopic suturing

Technical Field

The utility model relates to the technical field of thoracoscopic equipment, in particular to a detachable component for optimizing thoracoscopic suturing.

Background

At present, for lung surgery, more than 95% of patients adopt thoracoscopic minimally invasive surgery, wherein a single-hole thoracoscope is used for carrying out endoscopic surgery in many hospitals, in the lung surgery process, the unavoidable operation problems such as lung tissue injury and air leakage or lung vascular rupture can occur, and when the problems occur, the patients need to be sutured under the endoscope; in the surgical endoscopic suturing process using a single-hole thoracoscope, the right hand-held endoscope needle holder is usually used for suturing under the monitoring of the endoscope, the left hand-held endoscope aspirator is used for assisting, and in some cases, an assistant can be needed to put in other instruments for assisting in exposure.

Suturing is a fine operation, which requires a series of steps of wrist rotation, fixing, needle loosening, clamping again, needle discharging and the like, and a more flexible operation space is needed, but because all the instruments enter and exit through a endoscopic incision of about 3cm, the problem of mutual interference among the instruments can be unavoidable in the operation process, and the operation is influenced; in the suturing process, if the instrument interference occurs repeatedly, the lung tissue or the blood vessel is likely to be torn, multiple suturing is needed for the failure of suturing, time and energy are wasted, and furthermore, the blood vessel tearing can cause the large hemorrhage to lead to the transfer of the chest open and even endanger the life of the patient.

Disclosure of Invention

In order to solve various operation problems caused by difficult suturing due to mutual interference among instruments in the existing single-hole thoracoscope, the utility model provides a detachable assembly for optimizing thoracoscope suturing, which can effectively improve the thoracoscope suturing efficiency, reduce the probability of lung tissue and vessel pair injury possibly caused by overlarge suturing angle or instrument interference in the suturing process and ensure operation safety. The utility model is realized by the following technical scheme:

a detachable component for optimizing thoracoscopic suturing, which comprises a head part, a hollow and round closed body part and a round and lower open bottom part, wherein the head part is connected with the body part, and the body part is connected with the bottom part; the inclination angle between the body and the bottom is 75 degrees; the design diameter of the bottom is 3mm, and the design length is 10mm; the design diameter of the body part is 2mm, and the design length is 20mm; the design diameter of the head is 2mm, and the design length is 10mm; the top end of the head part is also provided with an opening with the diameter of 1 mm.

Preferably, the detachable component is designed by a transparent rubber tube and is made of a silica gel material.

Preferably, the base is of telescopic design for quick insertion of the aspirator tip into the base.

Preferably, the thickness of the body needs to be greater than the thickness of the base to facilitate needle insertion.

Preferably, the small holes are uniformly distributed around the head.

Preferably, the diameter of the small hole is 0.4-0.6mm.

Preferably, the diameter of the small hole is 0.5mm.

The utility model has the beneficial effects that:

1. the detachable component can be fixed on the head of the aspirator, so that the suturing efficiency under the thoracoscope is obviously improved, and the probability of lung tissue and vessel pair injury possibly caused by overlarge suturing angle or instrument interference in the suturing process is reduced;

2. the whole detachable component of the utility model is made of silica gel, adopts the rubber tube design, has cheap and convenient material, is easy to disinfect and sterilize, is favorable for disposable use, has the whole white transparent design, and has high operation safety and visualization under the direct vision of the endoscope;

3. the utility model is beneficial to suture operation under a single-hole thoracoscope, can be inserted into the aspirator head, can be directly pricked into a transparent rubber tube when a needle is discharged, and can be discharged along the radian by a left hand after being loosened by a right hand needle holder, thereby avoiding auxiliary injuries such as tearing; when the human tissue is thicker, the utility model can prick the needle tip and take out the needle in order without loosening the needle holder, thereby avoiding suture failure caused by rebound and repeated needle insertion pair injury caused by re-suture; in the sewing process, the needle can be withdrawn without the needle holder entering again, the material is transparent and can be directly seen, and the winding problem is avoided.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic diagram of an open cell structure according to the present utility model.

In the figure: 1. a bottom; 2. a body; 3. a head; 4. a small hole; 5. and (5) opening holes.

Detailed Description

The technical solutions of the present embodiment will be clearly and completely described below with reference to the drawings in the present embodiment, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, based on the embodiments herein, which would be within the purview of one of ordinary skill in the art without the creative effort, are contemplated as falling within the scope of the present utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are directions or positional relationships based on the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements to be referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in this application will be understood by those of ordinary skill in the art in a specific context. Hereinafter, an embodiment of the present utility model will be described in terms of its overall structure.

The present utility model will be further described with reference to the accompanying drawings and detailed description below:

in order to make the objects, technical solutions and advantages of the present utility model clearer and more obvious, the present utility model will be further described below with reference to the accompanying drawings and examples.

Example 1:

as shown in fig. 1 to 2, a detachable component for optimizing thoracoscopic suturing comprises a head part with a plurality of small holes, a hollow round closed body part and a round bottom part with an open lower end, wherein the head part and the body part of the detachable component are connected, the body part is connected with the bottom part, and an inclined angle formed by connecting the head part and the body part is 75 degrees. The bottom of the detachable component is designed to be 3mm in diameter and 10mm in design length; the design diameter of the body part is 2mm, and the design length is 20mm; the design diameter of the head is 2mm and the design length is 10mm; and the top end of the head part is also provided with an opening with the diameter of 1 mm.

The utility model discloses a can dismantle subassembly wholly adopts transparent rubber tube design and adopts the preparation of silica gel material, and the bottom adopts flexible design, is favorable to inserting the aspirator head in the bottom fast, inserts length for 5-10mm, inserts the back fixed firm and can extract, but general external force can't remove it.

The thickness of the detachable component body of the utility model needs to be larger than that of the bottom, thus the design is favorable for the insertion of the needle head, and the design of the hollow pipeline is favorable for the attraction; the diameter of its head keeps unanimous with the diameter of body, and the head top sets up the trompil of diameter 1mm, and the head then evenly distributed is a plurality of 0.4-0.6 mm's aperture all around also in order to do benefit to the attraction, in order to reach better suction effect, the utility model discloses the diameter of preferred adoption aperture is 0.5mm.

The detachable component of the utility model is made of silica gel, so the cost of the manufacturing material is low, the convenient, the easy disinfection and sterilization are realized, the disposable use is facilitated, and the whole white transparent design is realized, the operation can be performed under the direct vision of the endoscope, and the safety and the visibility are realized; the bottom adopts a circular open design, can expand and relax, is easy to plug into the aspirator head to be fixed, the part below the head is a body part, the body part is of a hollow circular closed structure, the body part is connected with the head, and the head is provided with a plurality of small holes for sucking, so that blood and liquid can be sucked and permeated during suturing, and the visual field is exposed; in the suturing process under the single-hole thoracoscope, the endoscope needle holder can be inevitably interfered with other instruments to influence the needle outlet, and the needle outlet can not easily cause tender lung tissues and vascular auxiliary injuries according to the radian, so that the bottom of the device is inserted into the aspirator head during suturing, the fixation is firm, the needle can be directly pricked into a transparent rubber tube of a body part during suturing the needle outlet, and then the needle holder is released by a right hand, and the needle is directly outlet along the radian by the left hand, so that the auxiliary injuries caused by instrument interference tearing and the like can be effectively avoided; meanwhile, when the tissue is thicker, the needle point is easy to embed in the lung tissue, when the needle tail of the needle holder is loosened, the lung tissue rebounds, so that the needle point is further retracted into the tissue and cannot be clamped out from the other side, the needle point can be pricked in when the needle holder is not loosened, and then the needle is taken out from the needle tail of the needle holder in a proper position, thereby avoiding suture failure caused by rebounding and repeated needle insertion pair injury caused by re-suture.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments and that the present utility model may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and accordingly, the embodiments are to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims (7)

1. A detachable component for optimizing thoracoscopic suturing, which comprises a head part, a hollow and round closed body part and a round and lower open bottom part, wherein the head part is connected with the body part, and the body part is connected with the bottom part; the device is characterized in that the inclination angle between the body part and the bottom part is 75 degrees; the design diameter of the bottom is 3mm, and the design length is 10mm; the design diameter of the body part is 2mm, and the design length is 20mm; the design diameter of the head is 2mm, and the design length is 10mm; the top end of the head part is also provided with an opening with the diameter of 1 mm.

2. The detachable component for optimizing thoracoscopic suturing according to claim 1, wherein the detachable component is designed with a transparent rubber tube and is made of a silicone material.

3. The detachable assembly for optimizing thoracoscopic suturing of claim 1 wherein the base is of telescoping design for quick insertion of the aspirator tip into the base.

4. The detachable assembly for optimizing thoracoscopic suturing of claim 1 wherein the thickness of the body is required to be greater than the thickness of the base to facilitate needle insertion.

5. The detachable assembly for optimizing thoracoscopic suturing of claim 1 wherein the apertures are evenly distributed around the circumference of the head.

6. The detachable assembly for optimizing thoracoscopic suturing of claim 5 wherein the aperture has a diameter of 0.4-0.6mm.

7. The detachable assembly for optimizing thoracoscopic suturing of claim 6 wherein the aperture has a diameter of 0.5mm.