CN216569892U

CN216569892U - Two-section disposable laparoscope

Info

Publication number: CN216569892U
Application number: CN202122921622.6U
Authority: CN
Inventors: 庄志强
Original assignee: Xiamen Weishitong Medical Technology Co ltd
Current assignee: Xiamen Weishitong Medical Technology Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-05-24
Anticipated expiration: 2031-11-25

Abstract

The utility model relates to a laparoscope, in particular to a two-section disposable laparoscope. The structure of the laparoscope head abandoning device comprises a basic reserved handle part used for being held by hands and a laparoscope head abandoning part used for being connected with an optical fiber, wherein the basic reserved handle part and the laparoscope head abandoning part are movably connected. The two-section disposable laparoscope adopts a split structure, can separate the hand-held part and the working part of the laparoscope, and can separate and discard the working part after each laparoscopic surgery is finished, so that the two-section disposable laparoscope can be used as a disposable tool, the hand-held part can be continuously utilized, and waste is avoided.

Description

Two-section disposable laparoscope

Technical Field

The utility model relates to a laparoscope, in particular to a two-section disposable laparoscope.

Background

The laparoscope is similar to an electronic gastroscope and is a medical instrument with a miniature camera, and the laparoscopic surgery is a surgery performed by using the laparoscope and related instruments.

The laparoscope in the prior art is generally of an integrated structure, and a shell which can be held by hand is internally provided with a signal acquisition device such as an electronic element and the like, is connected with an optical fiber and a camera at the front end and is used for acquiring images in the abdominal cavity. When the laparoscope is used, the front part of the shell can contact the incision of a human body, so that the laparoscope is polluted, the laparoscope which is used once at present is discarded, the use cost is high, and the cross infection is easily caused even if the laparoscope is disinfected.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides a two-section disposable laparoscope which adopts a split structure and can separate a handheld part and a working part of the laparoscope, and the working part can be separately discarded after each laparoscopic surgery is finished, so that the laparoscope can be used as a disposable tool, and the handheld part can be continuously utilized, thereby avoiding waste.

The technical scheme adopted by the utility model is as follows:

a two-section disposable laparoscope comprises a handheld basic reserved handle part and a laparoscope head disposable part connected with an optical fiber, wherein the basic reserved handle part and the laparoscope head disposable part are movably connected.

The abdominal cavity lens part is abandoned the part including abandoning the casing, the front end of abandoning the casing connect optic fibre, the rear end of abandoning the casing be provided with the pothook, the basis remain the handle portion and include the handle casing, the inside pothook shell fragment mechanism that is provided with of handle casing, the front end of handle casing be provided with and be used for the hole that the pothook stretched into, the pothook with pothook shell fragment mechanism mutual joint.

Pothook shell fragment mechanism is including being fixed in the last support post of handle shells inner wall, the support post on set up rotating base, rotating base can follow the support post reciprocate, rotating base one side be connected with the pothook shell fragment through the rotation axis, the pothook shell fragment wind the rotation axis rotatory, just the pothook shell fragment on be provided with the bellying of the mutual joint of pothook, the handle shells of rotating base opposite side on be provided with the opening, the support post outside be provided with the spring.

The rear part of the abandoning shell is provided with a boss part, the front part of the handle shell is provided with a concave part, and the boss part and the concave part are mutually clamped and embedded.

The technical scheme provided by the utility model has the beneficial effects that:

the utility model relates to a two-section disposable laparoscope, which adopts a movably connected basis retaining handle part and a laparoscope head disposable part, wherein the basis retaining handle part and the laparoscope head disposable part are connected together for use when laparoscopic surgery is carried out, the basis retaining handle part can be disconnected after the surgery is finished and sterilized, the basis retaining handle part can be continuously used, and the basis retaining handle part polluted by blood can be replaced for the next surgery.

Through the structural design of the utility model, the laparoscope can be efficiently utilized, the waste of the original integral abandonment is avoided, and the cost is greatly saved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a perspective view of a two-piece disposable laparoscope according to the present invention;

FIG. 2 is a schematic view showing the internal structure (connection state) of a two-piece disposable laparoscope according to the present invention;

fig. 3 is a schematic view showing the internal structure of a two-piece disposable laparoscope according to the present invention (in a separated state).

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Example one

As shown in fig. 1-3, a two-segment disposable laparoscope comprises a basic retaining handle portion 1 for holding by hand and a laparoscope head disposable portion 2 for connecting an optical fiber 22, wherein the basic retaining handle portion 1 is movably connected with the laparoscope head disposable portion 2.

In this embodiment, the abdominal cavity lens part discarding part 2 comprises a discarding casing 21, the front end of the discarding casing 21 is connected with the optical fiber 22, the rear end of the discarding casing 21 is provided with a hook 23, the base retaining handle part 1 comprises a handle casing 11, the handle casing 11 is internally provided with a hook spring mechanism, the front end of the handle casing 11 is provided with a hole 19 for the hook 23 to extend into, and the hook 23 is clamped with the hook spring mechanism.

The pothook shell fragment mechanism of this embodiment is including being fixed in support post 12 on the handle casing 11 inner wall, support post 12 on set up rotating base 13, rotating base 13 can follow support post 12 reciprocate, rotating base 13 one side be connected with pothook shell fragment 15 through rotation axis 14, pothook shell fragment 15 wind rotation axis 14 rotatory, just pothook shell fragment 15 on be provided with the bellying 16 of the mutual joint of pothook 23, the handle casing 11 of rotating base 13 opposite side on be provided with opening 17, the support post 12 outside be provided with spring 18.

The hook 23 of the abdominal cavity lens disposal part 2 is inserted into the hole 19 of the basal retaining handle part 1, and one side of the hook elastic sheet 15 is squeezed to rotate, and then the lug 16 of the hook elastic sheet 15 is hooked, when the detachment is needed, the other side of the rotating base 13 is pressed from one side of the opening 17 and moves towards the bottom of the supporting upright post 12, at the moment, the lug 16 is separated from the hook elastic sheet 15, and then the separation of the whole basal retaining handle part 1 and the abdominal cavity lens disposal part 2 is realized.

The rear part of the disposable shell 21 is provided with a boss part 24, the front part of the handle shell 11 is provided with a concave part 18, and the boss part 24 and the concave part 18 are mutually clamped and embedded, so that the foundation retaining handle part 1 and the celiac lens disposable part 2 are firmly inserted and connected.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The two-section disposable laparoscope is characterized by comprising a basic reserved handle part used for holding by hands and a laparoscope head disposable part used for connecting optical fibers, wherein the basic reserved handle part and the laparoscope head disposable part are movably connected.

2. The laparoscope of claim 1 wherein the laparoscope head comprises a disposable housing, the front end of the disposable housing is connected to the optical fiber, the rear end of the disposable housing is provided with a hook, the base retaining handle comprises a handle housing, the handle housing is internally provided with a hook/leaf mechanism, the front end of the handle housing is provided with a hole for the hook to extend into, and the hook/leaf mechanism are engaged with each other.

3. The laparoscope of claim 2 wherein the latch mechanism comprises a support post fixed to the inner wall of the handle housing, the support post is provided with a rotary base, the rotary base can move up and down along the support post, one side of the rotary base is connected with a latch through a rotary shaft, the latch rotates around the rotary shaft, a protrusion is provided on the latch, the latch is engaged with the latch, the handle housing is provided with an opening on the other side of the rotary base, and a spring is provided outside the support post.

4. The two-piece disposable laparoscope of claim 2 wherein the disposable housing has a boss portion at the rear thereof and a recess portion at the front thereof, and the boss portion and the recess portion are engaged with each other.