CN212788574U

CN212788574U - Rib retractor

Info

Publication number: CN212788574U
Application number: CN202020699567.3U
Authority: CN
Inventors: 涂东; 于杰; 罗小迪; 余冰玉
Original assignee: 920th Hospital of the Joint Logistics Support Force of PLA
Current assignee: 920th Hospital of the Joint Logistics Support Force of PLA
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-03-26
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a solve above-mentioned problem, designed a rib and led out device, accomodate layer and rib and led out the layer including the pipeline, the layer is accomodate with the rib and is led out the bracing piece that the layer passes through each layer extreme point and turning and be connected, the utility model discloses fixed arm and the activity of leading out is led out the arm parallel arrangement each other and is connected on the layer is led out to the rib, and fixed arm and the activity of leading out is led out the arm and can be close to or reverse keeping away from under the retractor mechanism effect mutually, and the rib is led out the piece and is pasted respectively and lean on between two ribs that need lead out during the use, and when two arm of leading out reverse keeping away from, the. Through set up the pipeline of a light and accomodate the groove on ordinary rib retractor, make rib retractor's function no longer single, realized accomodating the pipeline, alleviate medical personnel operating pressure's effect, the rib that can install required quantity when the operation simultaneously leads out the piece as required, conveniently leads out the rib of different length.

Description

Rib retractor

Technical Field

The utility model relates to the field of medical equipment, concretely relates to rib leads out device.

Background

Current thoracic surgery often requires an opening between two ribs and then retracting the ribs with a rib retractor. The rib retractor which is widely used at present comprises a fixed distraction arm, a movable distraction arm, a mounting plate and a retraction mechanism, wherein the fixed distraction arm and the movable distraction arm are arranged in parallel and connected on the same mounting plate, the fixed distraction arm and the movable distraction arm can be close to or away from each other in opposite directions under the action of the retraction mechanism, a first rib retraction piece is mounted on the fixed distraction arm, and a second rib retraction piece is mounted on the movable distraction arm. When the rib retractor is used, the first rib retractor and the second rib retractor are respectively attached between two ribs to be retracted, and when the two retracting arms are oppositely far away, the ribs are retracted. A doctor needs to operate a plurality of pipelines to perform auxiliary treatment in the whole operation process, the pipelines are difficult to avoid winding when the pipelines are too much used, the operation of a doctor is sometimes influenced by the messy pipelines, and great convenience is brought to medical staff who perform operations if the rib retractor has the pipeline storage function.

In summary, the prior art has the following problems (1) that the currently used rib retractor has a single function and lacks the capacity of accommodating messy pipelines in the operation process; (2) the number of the retracting parts can not be changed, and the retracting parts can not be suitable for retracting ribs with different lengths.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve above-mentioned problem, designed a rib and led out device.

In order to solve the above technical problem and achieve the above technical effect, the utility model discloses a following technical content realizes:

the rib retracting device comprises a pipeline receiving layer and a rib retracting layer, wherein the pipeline receiving layer and the rib retracting layer are connected through support rods at end points and corners of each layer; the pipeline storage layer is positioned at the upper end of the rib retracting layer, and a through L-shaped storage groove is longitudinally formed in the pipeline storage layer; the rib retracting layer comprises a fixed retracting arm, a movable retracting arm and retracting pieces, the movable retracting arm is installed on the rib retracting layer, a first rib retracting piece is installed on the fixed retracting arm, a second rib retracting piece is installed on the movable retracting arm, the number of the retracting pieces on the movable retracting arm and the fixed retracting arm can be increased according to the requirement, and the retracting pieces are connected with the movable retracting arm and the fixed retracting arm through retracting piece installing holes; the movable distraction arm moves on the rib distraction layer through a gear-rack mechanism, the gear-rack mechanism comprises a rack positioned on the side edge of the rib distraction layer and a gear which is arranged in the movable distraction arm and is meshed with the rack, and a rotating knob is arranged on the gear.

Further, the inner wall of the pipeline storage layer is filled with a spongy cushion, and the spongy cushion is an elastic cushion.

Furthermore, the openings of the L-shaped accommodating grooves are different in size, so that pipelines with different diameters can be clamped conveniently.

Further, the material of layer and bracing piece is accomodate to the pipeline is light plastics, and the bracing piece is scalable.

Furthermore, a positioning knob is arranged on the outer side of the gear in the movable retraction arm, and the positioning knob can go deep into and be far away from the gear teeth through rotation.

Furthermore, the contact area of the first rib retractor and the second rib retractor and the wound is arc-shaped, so that the first rib retractor and the second rib retractor can be more easily attached to the wound.

The utility model has the advantages that:

the utility model discloses fixed distraction arm and activity distraction arm are parallel to each other and are connected on rib retraction layer, fixed distraction arm and activity distraction arm can be close to or reverse to keep away from in opposite directions under the retractor mechanism effect, install first rib retractor on the fixed distraction arm, install second rib retractor on the activity distraction arm, during the use, first rib retractor, second rib retractor respectively paste between two ribs that need to retract, when two distraction arms reverse to keep away from, the rib is retracted; during the operation, the pipeline which needs to be operated by the doctor and is not needed to be placed temporarily can be orderly clamped by the pipeline receiving groove.

(1) Through set up the pipeline of a light and accomodate the groove on ordinary rib retractor, make rib retractor's function no longer single, realized accomodating the pipeline, alleviate medical personnel operating pressure's effect.

(2) The required number of rib retractor pieces can be installed according to the needs during the operation, so that ribs with different lengths can be conveniently retracted.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings 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 that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of a rib retractor for preventing pipeline entanglement;

FIG. 2 is a front view of the anti-line wrap rib retractor device;

FIG. 3 is a schematic top view of a storage layer of the rib retractor for preventing pipeline entanglement;

FIG. 4 is a schematic view of the gear structure of the rib retractor for preventing pipeline winding;

fig. 5 is a schematic view of the structure of a rib retractor of the anti-line wrap rib retractor device.

In the drawings, the components represented by the respective reference numerals are listed below:

the device comprises a 1-rib retracting layer, a 2-fixed retracting arm, a 3-movable retracting arm, a 4-first rib retracting part, a 5-second rib retracting part, a 6-arm end mounting hole, a 7-supporting rod, an 8-pipeline accommodating layer, a 9-sponge cushion, a 10-L-shaped accommodating groove, an 11-rack, a 12-gear, a 13-gear knob, a 14-positioning knob and a 15-retracting part mounting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-5, a rib retracting device comprises a pipeline receiving layer 8 and a rib retracting layer 1, wherein the pipeline receiving layer 8 is connected with the rib retracting layer 1 through support rods 7 at end points and corners of each layer, the pipeline receiving layer 8 and the support rods 7 are made of light plastics, the support rods 7 are telescopic, sponge pads are filled in the inner walls of the pipeline receiving layer 8, and the sponge pads 9 are elastic pads; the pipeline storage layer 8 is positioned at the upper end of the rib retracting layer 1, the pipeline storage layer 8 is longitudinally provided with L-shaped storage grooves 10 which penetrate through the pipeline storage layer, and the openings of the L-shaped storage grooves 10 are different in size, so that pipelines with different diameters can be conveniently clamped; the rib retracting layer 1 comprises a fixed retracting arm 2 and a movable retracting arm 3, a first rib retracting piece 4 is installed on the fixed retracting arm 2, a second rib retracting piece 5 is installed on the movable retracting arm 3, the movable retracting arm 3 is installed on the rib retracting layer 1, the number of retracting pieces on the movable retracting arm 3 and the fixed retracting arm 2 can be increased according to needs, and the retracting pieces are connected with the movable retracting arm 3 and the fixed retracting arm 2 through retracting piece installing holes 15; the movable retraction arm 3 moves on the rib retraction layer 1 through a gear and rack mechanism, the gear and rack mechanism comprises a rack 11 positioned on the side edge of the rib retraction layer and a gear 12 which is arranged in the movable retraction arm 3 and is meshed with the rack 11, a rotating knob 13 is arranged on the gear 12, a positioning knob 14 is arranged on the outer side of the gear, and the positioning knob can penetrate into and be far away from the gear teeth through rotation to fix the movable retraction arm 3; the contact area of the first rib retractor 4 and the second rib retractor 5 with the wound is arc-shaped, so that the first rib retractor can be attached to the wound more easily, and the wound is prevented from being injured secondarily.

The specific application of this embodiment is:

when the ribs need to be retracted in a surgical operation, the required number of rib retracting pieces are arranged on the fixed retracting arm 2 and the movable retracting arm 3 according to the requirement, the first rib retracting piece 4 and the second rib retracting piece 5 can be respectively attached between two ribs needing to be retracted, the gear rotating knob 13 is rotated, when the two retracting arms are reversely far away to the proper position, the fixed knob 14 is rotated to fix the movable retracting arm, and the ribs are retracted; during the operation, the pipelines which are needed to be operated by the doctor can be orderly clamped by the pipeline accommodating groove, and the sponge layer is arranged on the accommodating groove, so that the stability and the safety of the pipelines are ensured; through the design of the accommodating layer, the functions of the rib retractor are enriched, the pipeline is prevented from being wound, and the required number of retractor pieces can be installed as required.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A rib retractor, comprising a rib retractor body, characterized in that: the rib retracting device main body comprises a pipeline receiving layer and a rib retracting layer, wherein the pipeline receiving layer and the rib retracting layer are connected through supporting rods at end points and corners of each layer; the pipeline storage layer is positioned at the upper end of the rib retracting layer, and a through L-shaped storage groove is longitudinally formed in the pipeline storage layer; the rib retracting layer comprises a fixed retracting arm, a movable retracting arm and a retracting piece, the movable retracting arm is installed on the rib retracting layer, a first rib retracting piece is installed on the fixed retracting arm, a second rib retracting piece is installed on the movable retracting arm, and the retracting piece is connected and installed with the movable retracting arm and the fixed retracting arm through retracting piece installing holes; the movable distraction arm moves on the rib distraction layer through a gear-rack mechanism, the gear-rack mechanism comprises a rack positioned on the side edge of the rib distraction layer and a gear which is arranged in the movable distraction arm and is meshed with the rack, and a rotating knob is arranged on the gear.

2. The rib retraction device according to claim 1, wherein: the inner wall of the pipeline storage layer is filled with a spongy cushion, and the spongy cushion is an elastic cushion.

3. The rib retraction device according to claim 1, wherein: the openings of the L-shaped accommodating grooves are different in size.

4. The rib retraction device according to claim 1, wherein: the material of layer and bracing piece is accomodate to the pipeline is light plastics, and the bracing piece is scalable.

5. The rib retraction device according to claim 1, wherein: and a positioning knob is arranged on the outer side of the gear in the movable retraction arm.

6. The rib retraction device according to claim 1, wherein: furthermore, the contact area of the first rib retractor and the second rib retractor and the wound is in a circular arc shape.