CN205569086U - Accurate locator of navel incision is got to haplopore peritoneoscope - Google Patents

Abstract

The utility model relates to a navel incision accurate positioning ware is got to the haplopore peritoneoscope. The utility model discloses the structure is the disc of a plurality of variation in sizes and connects around a fixed axis rotation. The utility model overcomes not of uniform size and the navel zhou tibiao's of patient's navel of thenness unsmooth nature is unfavorable for that art person makes length relatively fixed and regular arc incision, leads to the fact to appear the incision in the practice sometimes and long partially or lack partially and radian, the wound defect along the irregularity. The utility model discloses a haplopore peritoneoscope is got the navel incision and is cut the skin operation, provides an accurate locator. The accurate locator of this kind not only makes notched length comparatively fixed, makes notched radian regular with the wound reason moreover to be favorable to the cosmetic effect after haplopore port and the healing of postoperative incision are put into to the incision in the art.

Description

Single-hole laparoscopic takes umbilicus otch precise positioning device

Technical field

This utility model relates to a kind of medical apparatus and instruments, takes umbilicus otch precise positioning device particularly to single-hole laparoscopic.

Background technology

Before the present utility model, single-hole laparoscopic take umbilicus otch typically patient first with knife blade at umbilicus upper limb along the arc skin incision being about 2.5cm umbilicus week.But the concavity and convexity of the not of uniform size and umbilicus Zhou Tibiao of patient's umbilicus is also unfavorable for that patient is relatively fixed as length and regular curved incision, cause in practice it sometimes appear that otch is partially long or the shortest and radian, edge of wound are irregular situation, then impact next cosmetic result after otch inserts single hole Port and postoperative wound healing.

Utility model content

The purpose of this utility model is that and overcomes drawbacks described above, designs and develops a kind of single-hole laparoscopic and take umbilicus otch precise positioning device.

The technical solution of the utility model is:

Single-hole laparoscopic takes umbilicus otch precise positioning device, and it is mainly characterized by multiple disk varied in size and connects around a fixed-axis rotation.

The plurality of disk and fixed-axis rotation junction point be each disk near circumferential edge a bit.

Circumference scale it is respectively provided with on the plurality of disk border.

Advantage of the present utility model and effect are that taking umbilicus otch for single-hole laparoscopic cuts skin operation, it is provided that a kind of precise positioning device.The length that this precise positioning device not only makes otch is the most fixing, and makes the radian of otch and edge of wound regular, thus cosmetic result after otch inserts single hole Port and postoperative wound healing in favourable Rhizoma Atractylodis Macrocephalae.

Accompanying drawing explanation

Fig. 1 this utility model structural principle schematic diagram.

Fig. 2 this utility model the second disk uses process schematic.

In figure, each label represents that corresponding component names is as follows:

Dead axle the 1, first disk the 2, second disk the 3, the 3rd disk the 4, the 4th disk 5.

Detailed description of the invention

As shown in Figure 1 and Figure 2:

Multiple disks varied in size are rotationally connected around a dead axle 1, and be rotationally connected a little for each disk near circumferential edge a bit, each disc circumference is carved with circumference scale.Multiple disks varied in size refer to first disk the 2, second disk the 3, the 3rd disk the 4, the 4th disk 5, by being arranged in order overlap from small to large, inside-out, are then rotationally connected with dead axle 1.

This utility model application process illustrates:

When single-hole laparoscopic takes umbilicus otch, first patient selects suitable first disk 2 or the second disk 3 or the 3rd disk 4 or the 4th disk 5 according to the size of patient's umbilicus and the concavo-convex degree of umbilicus Zhou Tibiao；Such as a example by the second disk 3, second disk 3 is rotated 180 ° (as shown in Figure 2) around dead axle 1, second disk 3 is placed on umbilicus, make the arc-shaped circumference of the second disk 3 along umbilicus upper limb periphery, then carry out cutting skin along the arc-shaped circumference of the second disk 3 and according to its circumference scale with knife blade.

Claims (2)

1. single-hole laparoscopic takes umbilicus otch precise positioning device, it is characterised in that multiple disks varied in size connect around a fixed-axis rotation, multiple disks and fixed-axis rotation junction point be each disk near circumferential edge a bit.

Single-hole laparoscopic the most according to claim 1 takes umbilicus otch precise positioning device, it is characterised in that be respectively provided with circumference scale on multiple disk borders.