Exposure device for gall bladder resection of single-port laparoscope

Abstract

The utility model relates to the technical field of medical instruments, and particularly discloses an exposing device for gall bladder resection of a single-port laparoscope. The first supporting rod is connected to the outer part of the pressing strip; through the arrangement of the pressing strip, the first supporting rod, the clamping mechanism and the supporting strip, the supporting strip can be bent, fixation is achieved through clamping of the first clamping buckle base and the first supporting rod, the supporting strip and the pressing strip are supported through the supporting mechanism, in the process, the pressing strip stably presses the intestinal tract, the supporting strip abuts against the anterior abdominal wall, and therefore the intestinal tract can be fixed. In addition, the length of the supporting strip and the length of the pressing strip can be tailored according to requirements, after tailoring, the supporting strip can be inserted into the inserting base through the inserting pipe, therefore, stable clamping and fixing of the supporting strip and the pressing strip are achieved, and good supporting and adjustability are guaranteed in the operation.

Description

Technical Field

[0001] This utility model belongs to the field of medical device technology, specifically relating to an exposure device for single-port laparoscopic cholecystectomy. Background Technology

[0002] Single-port laparoscopic cholecystectomy is a relatively new method of cholecystectomy. Unlike traditional multi-port laparoscopic surgery, single-port laparoscopic surgery is performed through a small incision in the abdominal wall, usually at the navel, which can minimize the number of incisions and postoperative scars.

[0003] Currently, during laparoscopic surgery, organs such as the liver and intestines can affect the surgical field of vision. This is because laparoscopic surgery usually requires operation in a limited space, and these organs may block surgical instruments or cameras, resulting in an unclear field of vision, which in turn affects the smooth progress of cholecystectomy. Utility Model Content

[0004] The purpose of this invention is to provide an exposure device for single-port laparoscopic cholecystectomy, in order to solve the problem mentioned in the background art that organs such as the liver and intestines can affect the surgical field of view during laparoscopic surgery.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An exposing device for single-port laparoscopic cholecystectomy, comprising:

[0007] Pressing strip;

[0008] The first support rod is connected to the outside of the pressure strip;

[0009] The engaging mechanism is fastened to the outside of the first support rod. The engaging mechanism includes an insertion seat, a first latching seat, and an insertion tube. The bottom end of the insertion seat is fixedly connected to the first latching seat, and the insertion tube is inserted into the inside of the insertion seat.

[0010] Preferably, the insertion tube is inserted inside the insertion socket, and the top of the insertion socket has a circular slot.

[0011] Preferably, a support bar is connected to the top of the engaging mechanism, a plurality of second support rods are inserted laterally inside the support bar, and a support mechanism is inserted on the outer side wall of the pressure bar.

[0012] Preferably, the support mechanism includes a second buckle seat, an arc-shaped support belt, and a third support rod. The second buckle seat is inserted outside the pressure strip, and the top of the second buckle seat is fixedly connected to the arc-shaped support belt. Multiple third support rods are inserted laterally outside the arc-shaped support belt.

[0013] Preferably, the top end of the arc-shaped support strip is inserted outside the support bar, and there are two support mechanisms.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This invention utilizes a pressure strip, a first support rod, a locking mechanism, and a support strip to allow the support strip to be bent. It is then fixed by engaging the first buckle seat with the first support rod. The support mechanism effectively secures the support strip in a bent state, with the pressure strip firmly pressing down on the intestine and the support strip pressing against the anterior abdominal wall, thus supporting the liver and increasing the surgical field of view. Furthermore, the lengths of the support strip and pressure strip can be cut to size as needed. After cutting, the support strip can be inserted into the insertion seat through an insertion tube, achieving stable locking and fixation between the support strip and pressure strip. This design ensures good support and adjustability during surgery. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This utility model Figure 1 A schematic diagram of the overall structure of the Sino-Kazakh joint mechanism;

[0018] Figure 3 This utility model Figure 1 A magnified schematic diagram of the structure at point A in the middle.

[0019] In the diagram: 1. Pressure strip; 2. First support rod; 3. Engaging mechanism; 301. Insertion seat; 302. First buckle seat; 303. Insertion tube; 4. Support strip; 5. Second support rod; 6. Support mechanism; 601. Second buckle seat; 602. Arc-shaped support belt; 603. Third support rod. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example 1:

[0022] Please see Figures 1-3 As shown, an exposing device for single-port laparoscopic cholecystectomy includes:

[0023] Pressure strip 1;

[0024] The first support rod 2 is connected to the outside of the pressure strip 1;

[0025] The engaging mechanism 3 engages with the outside of the first support rod 2. The engaging mechanism 3 includes an insertion seat 301, a first latching seat 302, and an insertion tube 303. The bottom end of the insertion seat 301 is fixedly connected to the first latching seat 302. The insertion tube 303 is inserted inside the insertion seat 301. The top end of the insertion seat 301 has a circular slot. The top end of the engaging mechanism 3 is connected to a support bar 4. Multiple horizontally inserted parts are located inside the support bar 4. A second support rod 5 is provided, and a support mechanism 6 is inserted into the outer wall of the pressure strip 1. The support mechanism 6 includes a second buckle seat 601, an arc-shaped support belt 602 and a third support rod 603. The second buckle seat 601 is inserted into the outside of the pressure strip 1. The top of the second buckle seat 601 is fixedly connected to the arc-shaped support belt 602. Multiple third support rods 603 are inserted horizontally into the outside of the arc-shaped support belt 602. The top of the arc-shaped support belt 602 is inserted into the outside of the support strip 4. There are two support mechanisms 6.

[0026] Specifically, both the support bar 4 and the pressure bar 1 are made of elastic and bendable material. The length of the support bar 4 can be cut. After cutting, the support bar 4 can be locked and fixed on the first support rod 2 by inserting it into the insertion seat 301 through the insertion tube 303. Multiple first support rods 2 are provided on the outside of the pressure bar 1. The bending angle of the support bar 4 can be controlled by locking and fixing it on any of the first support rods 2 through the first buckle seat 302. The width of the second support rod 5 is slightly larger than the width of the first support rod 2. When it is inconvenient to fasten and insert the second buckle seat 601 on the outside of the support bar 4, it can be inserted into the inside of the second support rod 5 to realize two connection methods of the support mechanism 6.

[0027] As can be seen from the above, the support strip 4 can be bent. Through the engagement of the first buckle seat 302 on the first support rod 2 and the support mechanism 6 supporting the support strip 4 and the pressure strip 1, the support strip 4 can be fixed after bending. At this time, the pressure strip 1 presses on the intestine, and the support strip 4 pushes against the anterior abdominal wall, thereby supporting the liver upward and increasing the surgical exposure field. The support strip 4 and the pressure strip 1 can be cut according to the length. After cutting, the support strip 4 can be fixed on the pressure strip 1 by inserting the insertion tube 303 inside the insertion seat 301.

[0028] All standard parts used in this invention can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are mature technologies in the prior art. The machinery, parts, and equipment all use conventional models in the prior art, and the circuit connections also use conventional connection methods in the prior art, which will not be detailed here. Any content not described in detail in this specification belongs to the prior art known to those skilled in the art.

[0029] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. "A plurality of" means two or more, unless otherwise explicitly specified.

[0030] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0032] In the description of this specification, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0033] The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0034] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An exposing device for single-port laparoscopic cholecystectomy, characterized in that, include: Pressing strip (1); The first support rod (2) is connected to the outside of the pressure strip (1); The engaging mechanism (3) is engaged with the outside of the first support rod (2). The engaging mechanism (3) includes an insertion seat (301), a first buckle seat (302), and an insertion tube (303). The bottom end of the insertion seat (301) is fixedly connected to the first buckle seat (302), and the insertion tube (303) is inserted inside the insertion seat (301).

2. The exposing device for single-port laparoscopic cholecystectomy according to claim 1, characterized in that: The insertion tube (303) is inserted inside the insertion seat (301), and the top of the insertion seat (301) has a circular slot.

3. The exposing device for single-port laparoscopic cholecystectomy according to claim 2, characterized in that: The top of the locking mechanism (3) is connected to a support bar (4), and multiple second support rods (5) are inserted horizontally inside the support bar (4). A support mechanism (6) is inserted on the outer wall of the pressure bar (1).

4. The exposing device for single-port laparoscopic cholecystectomy according to claim 3, characterized in that: The support mechanism (6) includes a second buckle seat (601), an arc-shaped support belt (602), and a third support rod (603). The second buckle seat (601) is inserted into the outside of the pressure strip (1). The top of the second buckle seat (601) is fixedly connected to the arc-shaped support belt (602). Multiple third support rods (603) are inserted laterally into the outside of the arc-shaped support belt (602).

5. The exposing device for single-port laparoscopic cholecystectomy according to claim 4, characterized in that: The top end of the arc-shaped support strip (602) is inserted outside the support bar (4), and there are two support mechanisms (6).

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