CN219166679U

CN219166679U - Novel cleaning device

Info

Publication number: CN219166679U
Application number: CN202223458203.4U
Authority: CN
Inventors: 刘青; 胡景棋; 路新; 杨雪兰; 刘立波
Original assignee: BJ ZHF Panther Medical Equipment Co Ltd
Current assignee: BJ ZHF Panther Medical Equipment Co Ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-06-13
Anticipated expiration: 2032-12-23

Abstract

The utility model discloses a cleaning device which is applied to a puncture outfit and comprises a transmission rod and cleaning cotton, and is characterized by further comprising a mounting bracket, wherein the mounting bracket is positioned at the far end of the transmission rod, and the cleaning cotton is mounted on the mounting bracket; and the proximal end of the transmission rod is rotated, and the transmission rod rotates in the cavity of the puncture outfit, so that the cleaning cotton at the distal end of the transmission rod rotates to clean the lighting device in the cavity of the puncture outfit. The utility model has simple design and easy process realization, and makes the operation of doctors very convenient.

Description

Novel cleaning device

Technical Field

The utility model relates to the field of medical instruments, in particular to a novel cleaning device applied to a puncture outfit.

Background

A puncture device for a laparoscope is a minimally invasive surgical instrument, a small opening is cut on the abdomen of a human body during operation, the puncture device with a puncture cone penetrates through the whole abdominal wall, a channel between the outside and the abdominal cavity is established, other minimally invasive surgical instruments can enter the abdominal cavity conveniently through the channel, the surgical process is completed, and the same purpose of a traditional open surgery is achieved. The puncture device for the laparoscope mainly comprises a puncture sleeve and a puncture cone, when the puncture device is used, the puncture cone is mainly used for penetrating the abdominal wall together with the puncture sleeve, a puncture knife at the front end of the puncture cone is used for squeezing skin tissues into the abdominal cavity, the puncture sleeve is left on the abdominal wall, the puncture sleeve is mainly used as a channel for various surgical instruments to enter the abdominal cavity, and a doctor can perform surgical operation to finish surgical tasks.

In the operation process, a phenomenon that light is unclear is generated when a doctor operates, and research and development engineers design a puncture outfit with an illumination device for a laparoscope, but when the puncture outfit with the illumination device works in pneumoperitoneum for a long time, the illumination device is easy to adhere to a mixture of blood and smoke, so that the illumination effect is reduced. At present, a cleaner capable of cleaning an illumination device inside is not available, and in order to better use a puncture outfit for a laparoscope with the illumination device, a cleaning device capable of cleaning a light source inside the puncture outfit is required to be designed.

How to solve the technical problem of cleaning the lighting device in the puncture outfit cavity in the prior art is a technical problem which needs to be solved urgently at present.

Disclosure of Invention

The utility model aims to solve the technical problem of cleaning a puncture outfit lighting device in the prior art.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows:

the novel cleaning device is applied to a puncture outfit and comprises a transmission rod, cleaning cotton and a mounting bracket, wherein the mounting bracket is positioned at the far end of the transmission rod, and the cleaning cotton is mounted on the mounting bracket;

and rotating the proximal end of the transmission rod, and enabling the transmission rod to rotate in the cavity of the puncture outfit, so that the cleaning cotton at the distal end of the transmission rod rotates to clean the light source of the lighting device in the cavity of the puncture outfit.

Further, the novel cleaning device further comprises a cover plate, a through hole is formed in the center of the cover plate, the transmission rod penetrates through the through hole of the cover plate and stretches into the catheter cavity of the puncture outfit, threads are arranged on the side wall of the cover plate support and can be matched with the threads on the inner wall of the cavity of the puncture outfit, and when the transmission rod rotates, the transmission rod is fixed to rotate in the catheter cavity of the puncture outfit.

Further, a sliding and rotating piece is arranged at the proximal end of the transmission rod and used for rotating the transmission rod to enable the transmission rod to rotate in the catheter cavity of the puncture outfit.

Further, the slider is a plurality of protrusions/a plurality of grooves at the proximal end of the driving rod.

Further, the transmission rod far end is equipped with the mounting groove, be equipped with the locating hole on the mounting groove, be equipped with the pillar on the installing support, clean cotton adhesion is in on the installing support, the installing support passes through the pillar inserts the locating hole is fixed on the mounting groove of transmission rod.

Furthermore, the cleaning cotton is in a blade shape and symmetrically distributed on the mounting bracket.

Further, the outer diameter of the mounting bracket is smaller than that of the transmission rod, the tail end of the transmission rod is in a tip shape, and the outer diameter of the tail end of the transmission rod is smaller than that of the mounting bracket.

Furthermore, the upper end of the transmission rod is cylindrical and can be tightly sealed with the sealing ring of the inner tube of the puncture outfit catheter.

Further, the outer diameter of the transmission rod body is smaller than the outer diameter of the proximal end of the transmission rod.

With such a design, the utility model has at least the following advantages:

(1) The cleaning device designed by the utility model can deeply clean the light source in the puncture outfit, so that the lighting effect is not affected, the design is simple, the processing is convenient, and the operation is very convenient.

(2) The utility model has simple structure, good effect, low cost and easy process realization.

Drawings

The foregoing is merely an overview of the present utility model, and the present utility model is further described in detail below with reference to the accompanying drawings and detailed description.

FIG. 1 is a block diagram showing the overall structure of a cleaning device applied to a puncture outfit according to the present utility model;

FIG. 2 is a partially exploded schematic illustration of a novel cleaning device in accordance with one embodiment of the utility model;

FIG. 3 is a schematic diagram of a transmission rod according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a mounting bracket according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a cleaning cotton structure according to an embodiment of the present utility model;

FIG. 6 is a schematic view of a puncture outfit with an illumination device according to one embodiment of the present utility model;

FIG. 7 is a schematic view showing an exemplary embodiment of a puncture outfit with an illumination device;

FIG. 8 is a schematic view showing the operation state of the cleaning device according to an embodiment of the present utility model;

1 is a transmission rod, 11 is a sliding rotary piece, 12 is a cover plate, 13 is a mounting groove, 14 is a positioning hole, 15 is a blunt tip, 2 is a mounting bracket, 21 is a support, 22 is an adhesive outer wall, 3 is cleaning cotton, 31 is a cleaning cotton sheet, 32 is a fixed inner wall, 4 is a puncture outfit, 41 is a lighting device, and 42 is a light source;

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.

In this document, "upper", "lower", and the like are used merely to denote relative positional relationships between related parts, and do not limit the absolute positions of the related parts.

Unless otherwise indicated, numerical ranges herein include not only the entire range within both of its endpoints, but also the several sub-ranges contained therein.

The end of each component that is closer to the operator is defined as the proximal end and the end that is farther from the operator is defined as the distal end. The proximal and distal expressions are used for simplicity and clarity of description only and should not be construed as limiting the utility model in any way.

As shown in fig. 1-8, an embodiment of the present utility model provides a novel cleaning device, which is applied to a puncture outfit 4, and comprises a transmission rod 1 and cleaning cotton 3, and further comprises a mounting bracket 2, wherein the mounting bracket 2 is positioned at the distal end of the transmission rod 1, and the mounting bracket 2 is connected with the cleaning cotton 3; the proximal end of the transmission rod 1 is rotated, and the transmission rod 1 rotates in the puncture device cavity, so that the cleaning cotton 3 at the distal end of the transmission rod 1 rotates to clean the light source 42 of the lighting device 41 in the puncture device cavity.

Specifically, the cleaning device further comprises a cover plate 12, the cover plate 12 is pressed on the instrument hole of the puncture outfit during operation, the transmission rod 1 is inserted into the catheter cavity of the puncture outfit 4, so that cleaning cotton contacts the light source 42, and when the rotary piece 11 rotates, the fixed transmission rod 1 rotates in the catheter cavity of the puncture outfit.

Here, the outer diameter of the cover plate 12 can be larger than the outer diameter of the cavity of the puncture outfit 4 according to actual demands, and when the cleaning device is adopted to clean the light source inside the puncture outfit, the cleaning device is used for fixing the proximal end of the catheter of the puncture outfit 4, so that the cleaning cotton 3 of the transmission rod 1 is matched with the light source inside the puncture outfit 4 in a positioning manner.

Specifically, the proximal end of the drive rod 1 is provided with a slider 11 for rotating the drive rod 1 to rotate within the catheter lumen of the puncture outfit 4.

The sliding and rotating piece 11 is a plurality of bulges or a plurality of grooves at the proximal end of the transmission rod 1, and of course, a plurality of strip-shaped edges can be also provided, so long as the requirements of being capable of preventing skidding and facilitating finger touch rotation are met.

The distal end of the transmission rod 1 is provided with a mounting groove 13, the mounting groove 13 is provided with a positioning hole 14, the mounting bracket 2 is provided with a support column 21, the cleaning cotton 3 is adhered to the mounting bracket 2, and the mounting bracket 2 is inserted into the positioning hole 14 through the support column 21 and fixed on the mounting groove 13 of the transmission rod 1.

Here, in order to ensure that the positioning hole 14 and the support post 21 can be fixed more firmly, a plurality of positioning holes may be provided, specifically, the positioning holes may be provided according to actual needs, which will not be described herein.

The cleaning cotton 3 is in a blade shape and is symmetrically distributed on the mounting bracket.

Here, the shape of the cleaning cotton 3 corresponds to the light source 42, if the light source 42 is symmetrically distributed left and right, the cleaning cotton 3 is correspondingly symmetrically distributed in two pieces, and if the light source 42 is symmetrically distributed around, the cleaning cotton 3 is correspondingly symmetrically distributed in four pieces.

The external diameter of the mounting bracket 2 is smaller than that of the transmission rod 1, so that the cleaning cotton 3 mounted on the mounting bracket 2 can conveniently clean the light source 42 without affecting the transmission rod 1, and the light source 42 is better cleaned.

The tail end of the transmission rod 1 is in a tip shape, the tip is blunt, and the outer diameter of the tail end of the transmission rod 1 is smaller than the outer diameter of the mounting bracket 2.

Specifically, the transmission rod 1 may have a quadrangular prism shape, and a cylindrical structure is formed at the end of the connection portion of the transmission rod 1 and the cover plate 12, so that a larger supporting force can be given to the cover plate 12.

The upper end of the transmission rod 1 is cylindrical and can be tightly sealed with the sealing ring of the inner pipe of the catheter of the puncture outfit 4.

The outer diameter of the transmission rod 1 is smaller than the outer diameter of the proximal end of the transmission rod 1.

During installation, the transmission rod 1 passes through the cover plate 12 at first, the support column 21 of the installation support 2 is fixed on the positioning hole 14 on the installation groove 13 of the transmission rod 1, the fixed inner wall 32 on the cleaning cotton 3 is adhered on the outer wall on the installation support 2, the transmission rod 1 is symmetrically distributed left and right, the transmission rod 1 is inserted into the laparoscope puncture outfit 4 with the lighting device, the cleaning cotton 3 is fully contacted with the light source 42, the sliding part 11 of the transmission rod 1 is rotated, the transmission rod 1 rotates in the puncture outfit cavity, and the cleaning cotton 3 synchronously rotates, so that the light source 42 can be cleaned.

Other embodiments of the utility model will be apparent to those skilled in the art from consideration of the specification and practice of the utility model disclosed herein. This application is intended to cover any variations, uses, or adaptations of the utility model following, in general, the principles of the utility model and including such departures from the present disclosure as come within known or customary practice within the art to which the utility model pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the utility model being indicated by the following claims.

It is to be understood that the utility model is not limited to the precise arrangements and instrumentalities shown in the drawings, which have been described above, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the utility model is limited only by the appended claims.

Claims

1. The novel cleaning device is applied to a puncture outfit and comprises a transmission rod and cleaning cotton, and is characterized by further comprising a mounting bracket, wherein the mounting bracket is positioned at the far end of the transmission rod, and the cleaning cotton is mounted on the mounting bracket;

2. The novel cleaning device of claim 1, further comprising a cover plate, wherein a through hole is formed in the center of the cover plate, the transmission rod penetrates through the through hole of the cover plate and extends into the catheter cavity of the puncture outfit, threads are formed on the side wall of the cover plate support and can be matched with the threads on the inner wall of the cavity of the puncture outfit, and when the transmission rod rotates, the transmission rod is fixed to rotate in the catheter cavity of the puncture outfit.

3. The novel cleaning device of claim 2, wherein the proximal end of the drive rod is provided with a slider for rotating the drive rod to rotate within the spike catheter lumen.

4. A novel cleaning device as claimed in claim 3, wherein the slider is a plurality of protrusions/a plurality of recesses at the proximal end of the drive rod.

5. The novel cleaning device of claim 4, wherein the distal end of the transmission rod is provided with a mounting groove, the mounting groove is provided with a positioning hole, the mounting bracket is provided with a support post, the cleaning cotton is adhered to the mounting bracket, and the mounting bracket is inserted into the positioning hole through the support post and is fixed on the mounting groove of the transmission rod.

6. The novel cleaning device of claim 5, wherein the cleaning cotton is in the form of blades symmetrically distributed on the mounting bracket.

7. The novel cleaning device of claim 6, wherein the mounting bracket has an outer diameter less than an outer diameter of the drive rod, the drive rod end is pointed, and the drive rod end has an outer diameter less than an outer diameter of the mounting bracket.

8. The novel cleaning device according to claim 7, wherein the upper end of the transmission rod is cylindrical and can be tightly sealed with the sealing ring of the inner tube of the puncture outfit catheter.

9. The novel cleaning device of claim 8, wherein the drive rod shaft outer diameter is less than the drive rod proximal outer diameter.