CN210916047U

CN210916047U - Culture bottle suitable for aseptic quick inspection of medical instrument

Info

Publication number: CN210916047U
Application number: CN201921899307.4U
Authority: CN
Inventors: 王晓君; 王鲁豫; 毕玉敏; 宋蕾; 李涛
Original assignee: Weihai Desheng Inspection Technology Co ltd
Current assignee: Weihai Desheng Inspection Technology Co ltd
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-07-03
Anticipated expiration: 2029-11-06

Abstract

The utility model discloses a blake bottle suitable for aseptic quick-witted examination of medical instrument belongs to medical instrument detection area. A culture bottle suitable for sterile rapid detection of medical instruments comprises a transparent bottle body, wherein a bottle cap covers the transparent bottle body, a silica gel film ring is arranged at the bottom of the transparent bottle body, the silica gel film ring and the bottle bottom of the transparent bottle body form a closed annular region, a detection reagent is arranged in the annular region, and a culture medium layer is arranged in the transparent bottle body; the utility model discloses realize during the fungus piece falls into culture medium layer, then utilize the silica gel membrane circleThe detection reagent is used for detecting, opening and closing the sealing cover and the blocking cover when the fungus tablets are placed, and CO in a fungus tablet channel is pumped away through the air pumping cylinder₂The air effectively avoids CO generated when the biological fungus tablets are placed₂Enter into transparent bottle, ensured the detection precision.

Description

Culture bottle suitable for aseptic quick inspection of medical instrument

Technical Field

The utility model relates to a medical instrument detects technical field, especially relates to a blake bottle suitable for aseptic quick check of medical instrument.

Background

The cleaning, disinfection and sterilization of medical instruments are one of the key means for preventing and controlling infection in hospitals and ensuring the medical quality; it can be said that there is no excellent medical instrument disinfection and sterilization technology, and there is no development of modern surgical technology, most medical instruments need biological indicators for sterilization confirmation and sterilization cycle monitoring, and the sterility test of the biological indicators after sterilization is of great significance to the sterilization of the medical instruments.

In the prior art, application No. 201821879862.6 discloses a culture bottle suitable for sterile rapid inspection of medical instruments in 2019.07.30, which comprises a transparent bottle body, wherein a bottle cap is arranged at the upper end of the transparent bottle body, and the bottle cap is connected with the transparent bottle body through threads; in the transparent state

The bottom of bottle is provided with the silica gel membrane circle, the cross section of silica gel membrane circle is semi-closed shape, the silica gel membrane circle with the bottle end of transparent bottle forms confined annular region be provided with detect reagent in the annular region. The utility model discloses general the silica gel membrane circle with the blake bottle combines, makes it form confined structure, when detecting the color development, the monitoring can be looked over through the bottle end or the bottle wall to the colour. The culture bottle of the utility model can be smoothly applied to the vibration culture, the detection limit is greatly improved and the detection period is shortened by combining with the vibration culture system, the conventional sterile detection is improved to within 24 hours from about 7 days, and the efficiency of the sterile detection of the medical instrument is greatly improved; still have certain defect, when needs examine the fungus piece, need open the bottle lid, then put into with the fungus piece, when opening the bottle lid and putting into the fungus piece, because the bottleneck is in the open mode all the time, with external atmosphere intercommunication, for example can exhale a large amount of CO when people exhale_2，CO will be present in the air₂And enter into the transparent bottle body, so that the final detection result is inaccurate.

Disclosure of Invention

The utility model aims at solving the problems in the prior art and providing a culture bottle suitable for the aseptic quick inspection of medical instruments.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a culture bottle suitable for the sterile quick inspection of medical instruments, which comprises a transparent bottle body, wherein a bottle cap is covered on the transparent bottle body, the bottom of the transparent bottle body is provided with a silica gel membrane ring, the silica gel membrane ring and the bottle bottom of the transparent bottle body form a closed annular area, the annular area is internally provided with a detection reagent, the transparent bottle body is internally provided with a culture medium layer, the bottle cover is provided with a fungus sheet channel, the upper end of the fungus sheet channel is covered with a sealing cover, the bottle cover is connected with an air pumping cylinder, the inflation end of the air pumping cylinder is connected with a gas delivery pipe, the gas transmission pipe is communicated with the fungus sheet channel, the lower end of the bottle cap is rotationally connected with a blocking cover used for blocking the fungus sheet channel, the upper side of the baffle cover is connected on the inner wall of the fungus sheet channel through a tension spring, the lower end of the bottle cover is connected with a guide plate, the lower side of the blocking cover is connected with a guide rope, and the guide rope sequentially penetrates through the guide plate and the bottle cover to be located on the outer side of the upper end of the bottle cover.

Preferably, a sealing strip is arranged between the sealing cover and the fungus sheet channel.

Preferably, a first handle is connected to the sealing cover.

Preferably, one end of the guide rope, which is positioned on the outer side of the upper end of the bottle cap, is connected with a second handle.

Preferably, a piston is connected in the air suction cylinder in a sliding and sealing mode, and the upper end of the piston is connected with a piston rod.

Preferably, the lower end of the air pumping cylinder is connected with an exhaust pipe, and the air conveying pipe and the exhaust pipe are both provided with one-way valves.

Preferably, the upper end of the piston rod is connected with a third handle.

Compared with the prior art, the utility model provides a blake bottle suitable for aseptic quick-witted examination of medical instrument possesses following beneficial effect:

1. theThe blake bottle suitable for aseptic quick check of medical instrument, when needs put into transparent bottle with biological fungus piece, at first keep off the lid and belong to the closed condition, open sealed lid, put into fungus piece passageway with the fungus piece, then close sealed lid and seal, then take out the air that fungus piece passageway mix with through the pump bowl, realize opening through the pulling guide rope and keep off the lid, thereby realize that the fungus piece falls into in the culture medium layer, then utilize silica gel membrane circle to detect the test agent, open and close through sealed lid and fender lid when putting the fungus piece, and take away having CO in the fungus piece passageway through the pump bowl and close₂The air effectively avoids CO generated when the biological fungus tablets are placed₂Enter into transparent bottle, ensured the detection precision.

Drawings

FIG. 1 is a schematic structural view of a culture flask suitable for rapid sterile inspection of medical instruments according to the present invention;

FIG. 2 is a schematic view of an opening structure of a culture bottle suitable for rapid sterile inspection of medical instruments;

FIG. 3 is a schematic cross-sectional view of a culture bottle suitable for rapid and aseptic inspection of medical instruments according to the present invention;

fig. 4 is a schematic view of a cross-sectional structure of a bottle cap of a culture bottle suitable for the quick sterile inspection of medical instruments.

In the figure: 1. a transparent bottle body; 2. a bottle cap; 3. a sealing cover; 301. a first handle; 302. a sealing strip; 4. an air pumping cylinder; 5. a piston rod; 6. a third handle; 7. a second handle; 8. a mushroom chip channel; 9. a detection reagent; 10. a silica gel membrane ring; 11. a culture medium layer; 12. a piston; 13. a tension spring; 14. an exhaust pipe; 15. a blocking cover; 16. a gas delivery pipe; 17. a guide rope; 18. a guide plate.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a culture bottle suitable for sterile rapid detection of medical instruments comprises a transparent bottle body 1, a bottle cap 2 is covered on the transparent bottle body 1, a silica gel membrane ring 10 is arranged at the bottom of the transparent bottle body 1, the silica gel membrane ring 10 and the bottle bottom of the transparent bottle body 1 form a closed annular area, a detection reagent 9 is arranged in the annular area, a culture substrate layer 11 is arranged in the transparent bottle body 1, a fungus piece channel 8 is arranged on the bottle cap 2, a sealing cap 3 is covered on the upper end of the fungus piece channel 8, an air extracting cylinder 4 is connected on the bottle cap 2, an air charging end of the air extracting cylinder 4 is connected with an air conveying pipe 16, the air conveying pipe 16 is communicated with the fungus piece channel 8, a blocking cap 15 for blocking the fungus piece channel 8 is rotatably connected at the lower end of the bottle cap 2, the upper side of the blocking cap 15 is connected on the inner wall of the fungus piece, the guide rope 17 sequentially penetrates through the guide plate 18 and the bottle cap 2 and is positioned on the outer side of the upper end of the bottle cap 2;

when biological fungus piece is required to be placed into the transparent bottle body 1, firstly, the blocking cover 15 belongs to a closed state, the sealing cover 3 is opened, the fungus piece is placed into the fungus piece channel 8, then the sealing cover 3 is closed to seal, then air mixed with the fungus piece channel 8 is pumped out through the air pumping cylinder 4, the blocking cover 15 is opened through pulling the guide rope 17, the fungus piece falls into the culture base layer 11, then the detection reagent 9 is detected by utilizing the silica gel membrane ring 10, the sealing cover 3 and the blocking cover 15 are opened and closed when the fungus piece is placed, and CO in the fungus piece channel 8 is pumped away through the air pumping cylinder 4₂The air effectively avoids CO generated when the biological fungus tablets are placed₂And the detection precision is ensured when the glass enters the transparent bottle body 1.

And a sealing strip 302 is arranged between the sealing cover 3 and the fungus sheet channel 8 to ensure the sealing effect.

A first handle 301 is attached to the sealing cover 3 to facilitate opening and closing of the sealing cover 3.

The one end that the guide rope 17 is located the bottle lid 2 upper end outside is connected with second handle 7, is convenient for spur guide rope 17.

A piston 12 is connected in the air extraction cylinder 4 in a sliding and sealing mode, the upper end of the piston 12 is connected with a piston rod 5, and air extraction is achieved by pulling the piston rod 5 and the piston 12.

The lower end of the air suction tube 4 is connected with an exhaust pipe 14, and the air delivery pipe 16 and the exhaust pipe 14 are both provided with one-way valves, so that air backflow is avoided, and the air suction effect is ensured.

The upper end of the piston rod 5 is connected with a third handle 6, which is convenient for pulling the piston rod 5.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a blake bottle suitable for aseptic short-term test of medical instrument, includes transparent bottle (1), be stamped bottle lid (2) on transparent bottle (1), the bottom of transparent bottle (1) is provided with silica gel membrane circle (10), silica gel membrane circle (10) with the bottle end of transparent bottle (1) forms confined annular region, be provided with detect reagent (9) in the annular region, be provided with culture medium layer (11) in the transparent bottle (1), its characterized in that, sclerite passageway (8) have been seted up on bottle lid (2), sclerite passageway (8) upper end cover has sealed lid (3), be connected with exhaust column (4) on bottle lid (2), the end of aerifing of exhaust column (4) is connected with gas-supply pipe (16), gas-supply pipe (16) with sclerite passageway (8) intercommunication, bottle lid (2) lower extreme rotates and is connected with fender lid (15) that are used for blocking sclerite passageway (8), keep off lid (15) upside and connect on fungus piece passageway (8) inner wall through extension spring (13), bottle lid (2) lower extreme is connected with guide board (18), it is connected with guide rope (17) to keep off lid (15) downside, guide rope (17) pass guide board (18) and bottle lid (2) in proper order and are located the bottle lid (2) upper end outside.

2. The culture flask suitable for the sterile rapid inspection of medical instruments according to claim 1, wherein a sealing strip (302) is arranged between the sealing cover (3) and the mushroom sheet channel (8).

3. A flask suitable for the sterile rapid examination of medical instruments according to claim 1 or 2, wherein a first handle (301) is attached to the sealing lid (3).

4. The culture bottle suitable for the sterile rapid inspection of medical instruments as claimed in claim 1, characterized in that the end of the guide rope (17) outside the upper end of the bottle cap (2) is connected with a second handle (7).

5. The culture flask suitable for the sterile rapid examination of medical instruments according to claim 1, wherein a piston (12) is connected in the suction cylinder (4) in a sliding and sealing manner, and a piston rod (5) is connected to the upper end of the piston (12).

6. The culture bottle suitable for the sterile rapid detection of medical instruments according to claim 5, wherein the lower end of the air suction tube (4) is connected with an exhaust tube (14), and the air delivery tube (16) and the exhaust tube (14) are both provided with one-way valves.

7. The culture bottle suitable for the sterile rapid inspection of medical instruments as claimed in claim 5, wherein a third handle (6) is connected to the upper end of the piston rod (5).