CN210872048U

CN210872048U - Sterile operation cabinet

Info

Publication number: CN210872048U
Application number: CN201921319716.2U
Authority: CN
Inventors: 陈建康; 胡小艳; 王超; 蒋婷
Original assignee: Chengdu Hongda Clean Technology Engineering Co ltd
Current assignee: Chengdu Hongda Clean Technology Engineering Co ltd
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-06-30
Anticipated expiration: 2029-08-15

Abstract

The utility model discloses an aseptic operation cabinet, including operation cabinet body, sealed glass cabinet door, bottom plate, bottom seal board and air suction pump line, install sealed glass cabinet door on the operation cabinet body, the contact post is fixed at the top of side seal board, and the inboard and the horizontal trough interconnect of side seal board to the horizontal trough is seted up on the operation cabinet body, the side seal board avris is fixed with the side spring, and side spring and operation cabinet body interconnect, the bottom plate is installed on the operation cabinet body, and is fixed with bottom fixture block and bottom seal board on the bottom plate, air suction pump line installs on the lateral wall of operation cabinet body. This aseptic operation cabinet adopts neotype structural design for this device can seal the top and the marginal part of the glass cabinet door that aseptic operation cabinet upper portion set up, effectively avoids in the outside air gets into aseptic operation cabinet through the gap, causes the pollution to the apparatus or the disposable article of the interior storage of aseptic operation cabinet.

Description

Sterile operation cabinet

Technical Field

The utility model relates to an aseptic operation cabinet technical field specifically is an aseptic operation cabinet.

Background

The sterile operation cabinet is used in hospitals and used for storing sterilized operation instruments or disposable articles, has a certain airtight isolation effect, and can avoid the influence of the external environment on the instruments and disposable articles stored in the sterile operation cabinet to a certain extent.

Along with the continuous use of aseptic operation cabinet in the hospital, discover in the use, the seal structure design of the storage structure that has the transparent glass door that aseptic operation cabinet upper portion set up is simple, and the leakproofness is not enough, and the external gas can carry bacterium etc. and get into aseptic operation cabinet from the edge gap in. There is therefore a need to design a sterile surgical cabinet that addresses the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aseptic operation cabinet to it is simple to provide seal structure design in solving above-mentioned background art, and the problem in the aseptic operation cabinet is got into from edge gap department to external gas easily carries bacterium etc..

In order to achieve the above object, the utility model provides a following technical scheme: an aseptic operation cabinet comprises an operation cabinet body, a sealing glass cabinet door, a bottom plate, a bottom sealing plate and an air pumping pump pipe, wherein the operation cabinet body is provided with the sealing glass cabinet door, a threaded column is fixed at the middle position of the top of the operation cabinet body and penetrates through a track window, the track window is arranged on a top frame, the top frame is fixed at the top of the top sealing plate, the inner side of the top sealing plate is attached to the operation cabinet body, an inner groove is formed in the inner side of the top sealing plate, the inner groove is connected with the top of a contact column, the contact column is fixed at the top of the side sealing plate, the inner side of the side sealing plate is connected with a horizontal groove, the horizontal groove is arranged on the operation cabinet body, a side spring is fixed at the side of the side sealing plate and is connected with the operation cabinet body, a clamping groove is formed in the bottom of the side sealing plate, and the, and a bottom clamping block and a bottom sealing plate are fixed on the bottom plate, and the air pumping pump pipe is arranged on the side wall of the operation cabinet body.

Preferably, the threaded column is in sliding connection with the track window, the threaded column and the top frame are vertically distributed, and the top frame is in adhesive connection with the top sealing plate.

Preferably, the top sealing plate, the side sealing plate and the bottom sealing plate are rubber plates with smooth and flat inner sides, the side sealing plate is in sliding connection with the horizontal groove, and the bottom sealing plate is in bonding connection with the bottom plate.

Preferably, the arc-shaped inner wall of the inner groove is tightly attached to the semicircular convex part at the top of the contact column, and the inner groove and the contact column are symmetrically distributed around the top sealing plate.

Preferably, the bottom plate and the surgical cabinet body form a rotating mechanism through a columnar shaft arranged on the side of the bottom plate, the length of the bottom plate is larger than that of the bottom sealing plate, and bottom clamping blocks are symmetrically arranged on two sides of the bottom sealing plate.

Compared with the prior art, the beneficial effects of the utility model are that: the sterile operation cabinet adopts a novel structural design, so that the device can seal the top and the edge of a glass cabinet door arranged at the upper part of the sterile operation cabinet, and effectively prevent external air from entering the sterile operation cabinet through a gap to pollute instruments or disposable articles stored in the sterile operation cabinet;

1. the structure consisting of the threaded column, the track window, the top frame, the inner groove, the contact column, the horizontal groove and the side spring can drive the top sealing plate, and make the symmetrically distributed side sealing plates close to each other to seal a gap at the side of the sealed glass cabinet door;

2. the structure that draw-in groove, bottom plate and end block constitute can fix the position of lateral seal board, can drive the upset of end seal board simultaneously, and it is sealed to laminate the bottom of sealed glass cabinet door.

Drawings

FIG. 1 is a schematic view of the structure of the utility model with the bottom plate turned down;

FIG. 2 is a schematic view of the structure of the utility model showing the bottom plate in a turned-up state;

FIG. 3 is a schematic side view of the top frame of the present invention;

FIG. 4 is a schematic view of the top sealing plate and the side sealing plate of the present invention in a front view cross-section;

FIG. 5 is a schematic view of the top sealing plate and the side sealing plate of the present invention in a front view;

fig. 6 is a schematic view of the bottom plate of the present invention in a tilted state.

In the figure: 1. an operation cabinet body; 2. sealing the glass cabinet door; 3. a threaded post; 4. a track window; 5. a top frame; 6. a top seal plate; 7. an inner tank; 8. a contact post; 9. a side sealing plate; 10. a horizontal groove; 11. a side spring; 12. a card slot; 13. a base plate; 14. a bottom fixture block; 15. a bottom seal plate; 16. an air pump pipe.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: an aseptic operation cabinet comprises an operation cabinet body 1, a sealing glass cabinet door 2, a threaded column 3, a track window 4, a top frame 5, a top sealing plate 6, an inner groove 7, a contact column 8, a side sealing plate 9, a horizontal groove 10, a side spring 11, a clamping groove 12, a bottom plate 13, a bottom clamping block 14, a bottom sealing plate 15 and an air suction pump pipe 16, wherein the sealing glass cabinet door 2 is installed on the operation cabinet body 1, the threaded column 3 is fixed at the middle position of the top of the operation cabinet body 1, the threaded column 3 penetrates through the track window 4, the track window 4 is arranged on the top frame 5, the top frame 5 is fixed at the top of the top sealing plate 6, the inner side of the top sealing plate 6 is attached to the operation cabinet body 1, the inner groove 7 is formed in the inner side of the top sealing plate 6, the inner groove 7 is connected with the top of the contact column 8, the contact column 8 is fixed at the top of the side sealing plate 9, and horizontal slot 10 is seted up on operation cabinet body 1, and side spring 11 is fixed with to side seal plate 9 avris, and side spring 11 and operation cabinet body 1 interconnect to side seal plate 9 bottom has seted up draw-in groove 12, and bottom plate 13 is installed on operation cabinet body 1, and is fixed with end fixture block 14 and bottom seal plate 15 on bottom plate 13, and aspiration pump pipe 16 installs on the lateral wall of operation cabinet body 1.

In this example, the threaded column 3 is slidably connected with the track window 4, the threaded column 3 is vertically distributed with the top frame 5, and the top frame 5 is adhesively connected with the top sealing plate 6, so that the threaded column 3 and the track window 4 can slide relatively due to the structural design, and the top frame 5 and the top sealing plate 6 can stably perform vertical displacement;

the top sealing plate 6, the side sealing plate 9 and the bottom sealing plate 15 are all rubber plates with smooth and flat inner sides, the side sealing plate 9 is in sliding connection with the horizontal groove 10, the bottom sealing plate 15 is in bonding connection with the bottom plate 13, and the structural design enables the top sealing plate 6, the side sealing plate 9 and the bottom sealing plate 15 to be tightly attached to the surfaces of the operation cabinet body 1 and the sealing glass cabinet door 2, so that peripheral gaps of the sealing glass cabinet door 2 are effectively sealed;

the arc-shaped inner wall of the inner groove 7 is tightly attached to the semicircular convex part at the top of the contact column 8, the inner groove 7 and the contact column 8 are symmetrically distributed about the top sealing plate 6, and the arc-shaped inner wall can extrude and push the contact column 8 to drive the side sealing plate 9 to displace when the inner groove 7 displaces along the vertical direction of the top sealing plate 6;

the bottom plate 13 and the operation cabinet body 1 form a rotating mechanism through a cylindrical shaft arranged on the side of the bottom plate 13, the length of the bottom plate 13 is larger than that of the bottom sealing plate 15, and bottom clamping blocks 14 are symmetrically arranged on two sides of the bottom sealing plate 15, the bottom plate 13 can be overturned with the bottom sealing plate 15, the bottom sealing plate 15 can be clamped into positions among the 2 side sealing plates 9, and the bottom clamping blocks 14 and the clamping grooves 12 are structurally designed, so that the positions of the side sealing plates 9, the bottom plate 13 and the bottom sealing plate 15 can be stably fixed.

The working principle is as follows: when the device is used, firstly, the sealed glass cabinet door 2 in fig. 1 is opened, the sterilized surgical instruments and disposable surgical supplies are placed into the surgical cabinet body 1, the sealed glass cabinet door 2 is closed, the sealed glass cabinet door 2 is a sealed glass door used by the existing sterile surgical cabinet, the surgical cabinet body 1 is also the existing sterile surgical cabinet, and the air suction pump pipe 16 and the air suction pump connected with the air suction pump are the existing mature technologies and are well known to those skilled in the art, and are not described in detail herein;

then, the nut on the threaded post 3 in fig. 3 is unscrewed, the nut is not pressed to clamp the top frame 5, the top sealing plate 6 is pulled to slide downwards, the top sealing plate 6 in fig. 1 drives the track window 4 and the threaded post 3 to slide relatively, the top sealing plate 6 in fig. 4 vertically slides downwards to the state shown in fig. 5, the inner groove 7 presses the contact post 8 towards the direction of the sealed glass cabinet door 2 by the arc inner wall in the process of following the vertical sliding of the top sealing plate 6, the contact post 8 drives the side sealing plate 9 to slide towards the direction of the sealed glass cabinet door 2 along the track of the horizontal groove 10 to the state shown in fig. 5, the side spring 11 is stretched, the top of the side sealing plate 9 is tightly contacted with the bottom of the top sealing plate 6, the side sealing plate 9 and the top sealing plate 6 are both covered at the side gap of the sealed glass cabinet door 2 and are attached to the surgical cabinet body 1 and the sealed glass cabinet door 2, clamping and fixing the top frame 5 again;

after the side sealing plate 9 moves to the direction of the sealed glass cabinet door 2 to the state shown in fig. 2, the bottom plate 13 in fig. 1 is shifted to rotate upwards by 180 degrees to the state shown in fig. 2, at this time, as shown in fig. 6, the bottom clamping block 14 is clamped with the clamping groove 12 to fix the positions of 2

side sealing plates

9 and 1 bottom plate 13, the bottom sealing plate 15 is also positioned at the inner side of the bottom end of 2 side sealing plates 9 and covers the gap at the bottom end of the sealed glass cabinet door 2 to seal the sealed glass cabinet door 2, the sealing operation is completed, then, the air suction pump connected with the air suction pump pipe 16 can be powered through the external power supply circuit to normally work, the air in the surgical cabinet body 1 is pumped out, when the sealed glass cabinet door 2 is opened to place surgical instruments and disposable surgical articles, bacteria carried in the air in the surgical cabinet body 1 pollute the surgical instruments and disposable surgical articles, when the air is exhausted, the air pressure in the operation cabinet body 1 is reduced, the top sealing plate 6, the side sealing plate 9 and the bottom sealing plate 15 which are made of rubber materials are tightly pressed at the gap of the side of the sealed glass cabinet door 2 by the external atmospheric pressure, a better sealing effect is achieved, and after the top sealing plate 6, the side sealing plate 9 and the bottom sealing plate 15 are tightly attached to the side of the sealed glass cabinet door 2, the power supply of an air pump connected with an air pump pipe 16 is stopped;

when surgical instruments and disposable surgical supplies placed in the operation cabinet body 1 need to be taken out, only the bottom plate 13 needs to be turned down to restore to the state shown in fig. 1, the gap between the bottom sealing plate 15 and the sealed glass cabinet door 2 is separated, then the nut on the threaded column 3 is unscrewed, the top sealing plate 6 is pushed to slide and reset, the nut on the threaded column 3 is screwed down, the top sealing plate 6 is restored to the state shown in fig. 1, then the side sealing plate 9 is shifted to separate from the side of the sealed glass cabinet door 2, the side sealing plate 9 slides and resets under the action of the side spring 11, and the sealed glass cabinet door 2 is opened to take out the surgical instruments and the disposable surgical supplies.

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

Claims

1. The utility model provides a sterile operation cabinet, includes operation cabinet body (1), sealed glass cabinet door (2), bottom plate (13), bottom seal board (15) and aspiration pump pipe (16), its characterized in that: the operation cabinet is characterized in that a sealed glass cabinet door (2) is installed on the operation cabinet body (1), a threaded column (3) is fixed at the middle position of the top of the operation cabinet body (1), the threaded column (3) penetrates through a track window (4), the track window (4) is arranged on a top frame (5), the top frame (5) is fixed at the top of a top sealing plate (6), the inner side of the top sealing plate (6) is attached to the operation cabinet body (1), an inner groove (7) is formed in the inner side of the top sealing plate (6), the inner groove (7) is connected with the top of a contact column (8), the contact column (8) is fixed at the top of a side sealing plate (9), the inner side of the side sealing plate (9) is connected with a horizontal groove (10), the horizontal groove (10) is arranged on the operation cabinet body (1), a side spring (11) is fixed on the side of the side sealing plate (9), and the side spring (11) is connected with the operation cabinet body (1), and the bottom of the side sealing plate (9) is provided with a clamping groove (12), the bottom plate (13) is installed on the operation cabinet body (1), the bottom clamping block (14) and the bottom sealing plate (15) are fixed on the bottom plate (13), and the air pumping pump pipe (16) is installed on the side wall of the operation cabinet body (1).

2. A sterile surgical cabinet according to claim 1, wherein: the threaded column (3) is in sliding connection with the track window (4), the threaded column (3) and the top frame (5) are vertically distributed, and the top frame (5) is in adhesive connection with the top sealing plate (6).

3. A sterile surgical cabinet according to claim 1, wherein: the top sealing plate (6), the side sealing plates (9) and the bottom sealing plate (15) are all smooth and flat rubber plates on the inner sides, the side sealing plates (9) are in sliding connection with the horizontal groove (10), and the bottom sealing plates (15) are in bonding connection with the bottom plate (13).

4. A sterile surgical cabinet according to claim 1, wherein: the arc inner wall of the inner groove (7) is tightly attached to the semicircular convex part at the top of the contact column (8), and the inner groove (7) and the contact column (8) are symmetrically distributed relative to the top sealing plate (6).

5. A sterile surgical cabinet according to claim 1, wherein: the bottom plate (13) and the operation cabinet body (1) form a rotating mechanism through a cylindrical shaft arranged on the side of the bottom plate (13), the length of the bottom plate (13) is larger than that of the bottom sealing plate (15), and bottom clamping blocks (14) are symmetrically arranged on two sides of the bottom sealing plate (15).