CN221013397U - Improved laparoscopic surgical instrument - Google Patents

Abstract

The utility model discloses an improved laparoscopic surgical instrument which comprises a clamp handle, wherein a clamp body is arranged on the outer side of the clamp handle, the diameter of the clamp body is 1 cm, the tail end of the clamp body is fixedly connected with a clamp head, the front third end of the clamp head is thickened, and the front third end of the clamp head after the thickening is in a cylinder with the diameter of 2 mm and the length of 3 mm; according to the improved laparoscopic surgical instrument, under the condition that the jaw thickness is not increased to ensure the passing depth of the forceps, the front third section of the forceps head of the right-angle forceps is thickened, the specific shape is thickened into a cylinder with the diameter of 2 mm and the length of 3 mm, and important tissues such as blood vessels, bile ducts, nerves and ureters in the deep portion of the abdominal cavity and pipelines are separated more quickly and conveniently, so that the damage to the tissues such as the peripheral blood vessels and nerves is reduced, the passing depth is ensured, and the effect of improving the surgical efficiency and safety is achieved.

Description

Improved laparoscopic surgical instrument

Technical Field

The utility model relates to the technical field of medical instruments, in particular to an improved laparoscopic surgical instrument.

Background

At present, the laparoscopic technique is routinely used in medical clinic such as hepatobiliary and pancreatic surgery, gastrointestinal surgery, gynaecology and obstetrics, urinary surgery and the like when performing operations, and the laparoscopic right-angle forceps are routinely used when separating important tissues and pipelines such as deep blood vessels, bile ducts, nerves, ureters and the like in the operations.

The right angle pliers used in the prior art have different shapes, if the pliers heads are too thin, the pliers heads are easy to puncture the intra-cavity pipelines such as blood vessels, bile ducts, ureters and the like, if the pliers heads are too thick, thicker tissues and pipelines are separated, the pliers depth is insufficient, and even tissue and organs are not effectively separated.

Accordingly, the present utility model provides an improved laparoscopic surgical instrument that solves the above-mentioned problems.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides an improved laparoscopic surgical instrument, which solves the problems that the prior right-angle forceps proposed by the background art are different in shape and inconvenient to use.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: an improved laparoscopic surgical instrument comprises a clamp handle, wherein a clamp body is arranged on the outer side of the clamp handle, and a clamp head is fixedly connected to the tail end of the clamp body.

Preferably, the binding clip is divided into a thick portion and a thin portion.

Preferably, the thick portion is at the front end of the binding clip, and the thin portion is at the rear end of the binding clip.

Preferably, the thick portion is one third of the binding clip, the thin portion is two thirds of the binding clip, and the thick portion is a cylinder with a diameter of 2mm and a length of 3 mm.

Preferably, the joint of the clamp body and the clamp head is in transitional and smooth connection.

Preferably, the diameter of the clamp body is 1 cm.

Advantageous effects

The present utility model provides an improved laparoscopic surgical instrument. Compared with the prior art, the method has the following beneficial effects:

According to the improved laparoscopic surgical instrument, under the condition that the jaw thickness is not increased to ensure the passing depth of the forceps, the front third section of the forceps head of the right-angle forceps is thickened, the specific shape is thickened into a cylinder with the diameter of 2mm and the length of 3mm, and important tissues such as blood vessels, bile ducts, nerves and ureters in the deep portion of the abdominal cavity and pipelines are separated more quickly and conveniently, so that the damage to the tissues such as the peripheral blood vessels and nerves is reduced, the passing depth is ensured, and the effect of improving the surgical efficiency and safety is achieved.

Drawings

FIG. 1 is a perspective view of the external structure of the present utility model;

Fig. 2 is a schematic view of the connection structure of the body and the head of the present utility model.

In the figure 1, a clamp handle; 2. a clamp body; 3. a clamp head.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

Referring to fig. 1-2, an improved laparoscopic surgical instrument comprises a forceps handle 1, a forceps body 2 is arranged on the outer side of the forceps handle 1, the diameter of the forceps body 2 is 1 cm, a forceps head 3 is fixedly connected to the tail end of the forceps body 2, the joint of the forceps body 2 and the forceps head 3 is in transitional smooth connection, and when the laparoscopic right angle forceps is used in an operation, important tissues and pipelines such as deep blood vessels, bile ducts, nerves and ureters can be separated.

Embodiment two:

Referring to fig. 1-2, the present embodiment provides a technical solution based on the first embodiment: the utility model provides an improvement peritoneoscope surgical instrument, includes pincers handle 1, and pincers handle 1's outside is provided with pincers body 2, and the end fixedly connected with binding clip 3 of pincers body 2, binding clip 3 divide into thick form portion and thin form portion, and this kind of peritoneoscope right angle pincers can be safer to the separation of tissues such as blood vessel, biliary tract when using in the operation, has improved the work efficiency when performing the operation.

Embodiment III:

Referring to fig. 1-2, the present embodiment provides a technical solution based on the first embodiment: the utility model provides an improvement laparoscopic surgery apparatus, including pincers handle 1, pincers handle 1's outside is provided with pincers body 2, pincers body 2's end fixedly connected with binding clip 3, binding clip 3 divide into thick form portion and thin form portion, thick form portion is at binding clip 3's front end, and thick form portion accounts for binding clip 3 third, thin form portion is at binding clip 3's rear end, and thin form portion accounts for binding clip 3's two thirds, thick form portion is the diameter 2 millimeters, cylinder of length 3 millimeters, this kind of laparoscopic surgery pincers can reduce the damage to tissues such as peripheral blood vessel, nerve when using, can guarantee simultaneously and cross the pincers degree of depth, also can reach the purpose that improves operation efficiency and security.

And all that is not described in detail in this specification is well known to those skilled in the art.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides an improvement laparoscopic surgery apparatus, includes pincers handle (1), the outside of pincers handle (1) is provided with pincers body (2), the terminal fixedly connected with binding clip (3) of pincers body (2), its characterized in that: the clamp head (3) is divided into a thick part and a thin part;

The thick part is arranged at the front end of the clamp head (3), and the thin part is arranged at the rear end of the clamp head (3).

2. An improved laparoscopic surgical instrument according to claim 1, wherein: the thick part is a cylinder with the diameter of 2 mm and the length of 3 mm.

3. An improved laparoscopic surgical instrument according to claim 2, wherein: the thick part accounts for one third of the clamp head (3), and the thin part accounts for two thirds of the clamp head (3).

4. An improved laparoscopic surgical instrument according to claim 1, wherein: the joint of the clamp body (2) and the clamp head (3) is in transitional smooth connection.

5. An improved laparoscopic surgical instrument according to claim 1, wherein: the diameter of the clamp body (2) is 1 cm.