CN211610920U

CN211610920U - Sterilization box and sterilizer butt-joint structural and sterilizer subassembly

Info

Publication number: CN211610920U
Application number: CN202020142867.1U
Authority: CN
Inventors: 张超峰; 赵青华; 韩建康; 安凯
Original assignee: Shinva Medical Instrument Co Ltd
Current assignee: Shinva Medical Instrument Co Ltd
Priority date: 2020-01-21
Filing date: 2020-01-21
Publication date: 2020-10-02
Anticipated expiration: 2030-01-21

Abstract

The utility model discloses a sterilization box and steriliser butt-joint structural and steriliser subassembly. The butt-joint structure of the sterilizing box and the sterilizer comprises: the female joint is used for being fixed on the sterilization box, an outer hole and an inner hole which are communicated are formed in the female joint, a sealing block is connected in the outer hole in a sliding mode, the sealing block seals the inner hole in an initial state, a reset piece is arranged between the sealing block and the wall of the outer hole, and the reset piece provides reset force to enable the sealing block to keep the trend of moving along the direction of the sealed inner hole; the male connector is used for being fixed on the sterilizer, a connecting hole is formed in the male connector, the male connector is inserted into the outer hole and pushes the sealing block to be in a state of opening the inner hole, the connecting hole is communicated with the inner hole, and the male connector is in sealing fit with the outer hole. The butt joint structure of the sterilization box and the sterilizer is applied, so that the sterilization box is communicated with a pipeline of the sterilizer after being pushed into the sterilizer, the inner space of the sterilization box is isolated from the outside after being moved out of the sterilizer, and the sterilization box can realize sterilization and sealed storage functions at the same time.

Description

Sterilization box and sterilizer butt-joint structural and sterilizer subassembly

Technical Field

The utility model relates to a sterilizing installation technical field, in particular to sterilization box and steriliser butt joint structure and steriliser subassembly.

Background

When an article is sterilized, the article needs to be loaded into the sterilizing box, and then the sterilizing box is put into a sterilizer for sterilization. However, this sterilization case can be used only as a sterilization chamber body, cannot be sealed after being removed from the sterilizer, and cannot be used as a transfer case for long-term aseptic storage of sterilized articles.

Therefore, how to enable the sterilization case to hermetically store the sterilized articles is a technical problem which needs to be solved by those skilled in the art at present.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a sterilization box and sterilizer butt joint structure can make the sterilization box have the function of sealed storage article after the sterilization. Another object of the utility model is to provide a sterilizer subassembly including above-mentioned sterilization box and sterilizer butt joint structure, its sterilization box has the function of sealed storage post-sterilization article.

In order to achieve the above object, the utility model provides a following technical scheme:

a sterilization case and sterilizer interface structure comprising:

the female joint is used for being fixed on a sterilization box, an outer hole and an inner hole which are communicated are formed in the female joint, a sealing block is connected in the outer hole in a sliding mode, the sealing block seals the inner hole in an initial state, a reset piece is arranged between the sealing block and the wall of the outer hole, and the reset piece provides reset force to enable the sealing block to keep the trend of moving along the direction of sealing the inner hole;

the male connector is used for being fixed on a sterilizer and is provided with a connecting hole, the male connector is inserted into the outer hole and pushes the sealing block to be opened under the state of the inner hole, the connecting hole is communicated with the inner hole, and the male connector is in sealing fit with the outer hole.

Preferably, the reset member is a spring disposed in the outer bore.

Preferably, the sealing block is provided with a positioning boss, and one end of the spring is connected to the positioning boss.

Preferably, a sliding direction of the sealing block in the outer hole is defined as an extending direction of the outer hole.

Preferably, the outer hole is sequentially a large-diameter hole and a small-diameter hole with a smaller radial dimension than the large-diameter hole along the extending direction of the outer hole, a port of the small-diameter hole is abutted to the atmosphere, the sliding range of the sealing block in the outer hole is limited to the large-diameter hole, the inner hole is abutted to the large-diameter hole, and the male joint can extend into the large-diameter hole through the small-diameter hole.

Preferably, be equipped with downthehole sealed pad on the sealed piece, sealed piece support in big footpath hole with under the state of the ladder face between the path hole, downthehole sealed pad is sealed the sealed piece with the ladder face.

Preferably, the inner hole is aligned with a middle portion of the large-diameter hole in an extending direction of the outer hole; when the sealing block slides to the part of the large-diameter hole between the inner hole and the stepped surface, the sealing block is in sealing fit with the hole wall of the large-diameter hole.

Preferably, a male joint sealing ring for hermetically connecting the small-diameter hole and the male joint is sleeved on the male joint.

Preferably, the female joint comprises a joint main body and a plug protruding from the joint main body and inserted into the sterilizer, the inner hole is formed in the joint main body in a penetrating manner, the outer hole is partially formed in the joint main body, the rest part of the outer hole is formed in the plug in a penetrating manner, and a female joint sealing gasket for sealing the joint main body and the sterilizer is sleeved outside the plug.

The utility model provides a sterilizer subassembly, includes the sterilizer and can dismantle the connection the sterilization box of sterilizer still include as above-mentioned arbitrary sterilization box and sterilizer butt joint structure, be equipped with on the sterilization box female joint, be equipped with on the sterilizer male joint.

The utility model provides a sterilization box and steriliser butt-joint structural, include: the female joint is used for being fixed on the sterilization box, an outer hole and an inner hole which are communicated are formed in the female joint, a sealing block is connected in the outer hole in a sliding mode, the sealing block seals the inner hole in an initial state, a reset piece is arranged between the sealing block and the wall of the outer hole, and the reset piece provides reset force to enable the sealing block to keep the trend of moving along the direction of the sealed inner hole; the male connector is used for being fixed on the sterilizer, a connecting hole is formed in the male connector, the male connector is inserted into the outer hole and pushes the sealing block to be in a state of opening the inner hole, the connecting hole is communicated with the inner hole, and the male connector is in sealing fit with the outer hole.

Male joint and female joint constitute the check valve formula structure, the promotion of male joint can make the connecting hole, outer hole and hole switch on, make the box that goes out of disinfecting after pushing the sterilizer box with sterilizer pipeline intercommunication, and the in-process of male joint and female joint phase separation and the leakproofness that can remain the hole after the separation all the time, make the inner space of the box that goes out of the sterilizer at the in-process that shifts out and keep apart with the external world, realize the sterilization function simultaneously and seal the storage function and provide the basis for the box that goes out of disinfecting.

The utility model provides a sterilizer subassembly including above-mentioned sterilization box and sterilizer butt joint structure, its sterilization box has the function of sealed storage sterilization back article.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a cross-sectional view of a male connector in a docking structure of a sterilization case and a sterilizer according to the present invention;

fig. 2 is a cross-sectional view of a female connector in a docking structure of a sterilization case and a sterilizer according to the present invention;

fig. 3 is a cross-sectional view of the butt structure of the sterilization case and the sterilizer provided by the present invention, after the male connector is inserted into the female connector, and the connecting hole is communicated with the inner hole;

fig. 4 is a first position cross-sectional view of the sterilization case and sterilizer docking structure provided by the present invention during disengagement of the male connector from the female connector;

fig. 5 is a second cross-sectional view of the butt structure of the sterilization case and the sterilizer during the detachment of the male connector from the female connector.

Reference numerals:

the male connector comprises a male connector 1, a male connector sealing ring 11 and a connecting hole 12;

the female connector 2, the plug 21, the connector body 22, the spring 23, the inner hole 24, the outer hole 25, the small-diameter hole 251, the large-diameter hole 252, the stepped surface 253, the sealing block 26, the positioning boss 261, the female connector gasket 27, and the in-hole gasket 28;

and a sterilizer (3).

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.

The core of the utility model is to provide a sterilization box and sterilizer butt-joint structural, can make the sterilization box have the function of sealed storage sterilization back article. The other core of the utility model is to provide a sterilizer assembly comprising the sterilization box and the sterilizer butt-joint structure, and the sterilization box has the function of storing sterilized articles in a sealing way.

It will be understood that when an element is referred to as being "secured" to another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

In one embodiment of the present invention, please refer to fig. 1 to 5, which include a female connector 2 and a male connector 1.

The female connector 2 is intended to be fixed to a sterilization case. And the female joint 2 is provided with an outer hole 25 and an inner hole 24 which are communicated, wherein after the female joint is arranged in a sterilization box, the port of the inner hole 24 is in butt joint with the inner space of the sterilization box, and the port of the outer hole 25 is in butt joint with the atmosphere. A sealing block 26 is slidably connected in the outer hole 25, and specifically, the sealing block 26 seals the inner hole 24 in an initial state, that is, the sealing block 26 separates the atmosphere from the inner hole 24, and further separates the atmosphere from the inner space of the sterilization case, wherein the male connector 1 and the female connector 2 are separated in the initial state. A reset piece is arranged between the sealing block 26 and the wall of the outer hole 25, and provides a reset force to enable the sealing block 26 to keep moving along the direction of the sealing inner hole 24.

The male connector 1 is used for being fixed on a sterilizer. The male connector 1 is provided with a connecting hole 12, and after the male connector is installed in a sterilizer, two ends of the connecting hole 12 are respectively in butt joint with the atmosphere and the inner space of the sterilizer. In a state where the male connector 1 is inserted into the outer hole 25 and the sealing block 26 is pushed to open the inner hole 24, the connection hole 12 communicates with the inner hole 24, and the male connector 1 is sealingly engaged with the outer hole 25. As shown in fig. 3 to 5, the outer hole 25 of the female connector 2 has a larger diameter than the outer diameter of the male connector 1, and the male connector 1 is inserted into the female connector 2 to communicate the inner hole 24 with the connecting hole 12, thereby communicating the sterilization case with the sterilizer, which is less difficult to assemble.

In the process that the sterilization box is installed in the sterilizer 3, the female connector 2 moves along with the sterilization box, the outer hole 25 is sleeved on the male connector 1, along with the continuous movement of the female connector 2, the male connector 1 contacts the sealing block 26 and overcomes the acting force of the reset piece to push the sealing block 26, the sealing of the sealing block 26 on the inner hole 24 is removed, and the connecting hole 12 is communicated with the inner hole 24. In the in-process of taking off the sterilization box from the steriliser, along with the constantly removal of female joint 2, the outer hole 25 is constantly deviate from to male joint 1, and the piece that resets constantly drives sealed piece 26 motion that resets to sealed piece 26 self-sealing lives hole 24, wherein, before sealed hole 24 of sealed piece 26, the sealed cooperation of male joint 1 outer wall and outer hole 25 pore wall is in order to guarantee the leakproofness in the sterilization box. The articles placed in the sterilizing box are medical equipment such as surgical instruments and the like.

It can be seen that, in this embodiment, male joint 1 and female joint 2 constitute the check valve formula structure, male joint 1's promotion can make connecting hole 12, outer hole 25 and hole 24 switch on, make the box that goes out of going out of sterilizer 3 back sterilization box and sterilizer 3 pipeline intercommunication, and male joint 1 and the in-process of female joint 2 phase separation and separation back can remain the leakproofness of hole 24 all the time, make the inner space of sterilization box keep apart with the external world in the in-process that shifts out sterilizer 3 and after shifting out, provide the basis for the sealed storage function after the box that goes out of sterilization realizes sterilization function and sterilization simultaneously.

Further, the return element is a spring 23 disposed in the outer hole 25, as shown in fig. 2, the spring 23 is specifically a compression spring, and the cost is low. Of course, in other embodiments, the reset element may also be a magnetic component.

Furthermore, the sealing block 26 is provided with a positioning boss 261, and one end of the spring 23 is connected to the positioning boss 261, as shown in fig. 2, one end of the spring 23 is sleeved on the positioning boss 261, and the other end of the spring 23 abuts against the wall surface of the outer hole 25, so that the movement stability of the spring 23 can be improved, and the spring 23 is prevented from swinging.

Further, referring to fig. 3, the sliding direction of the sealing block 26 in the outer hole 25 is defined as the extending direction of the outer hole 25, so that the inner space of the outer hole 25 can be fully utilized as the moving space of the sealing block 26. Of course, in other embodiments, the sealing block 26 can slide along other directions, for example, perpendicular to the extension direction of the outer hole 25, and accordingly, the reset element and the sealing block 26 are disposed in sequence along the extension direction of the outer hole 25, and the sealing block 26 seals the inner hole 24 by covering the interface of the inner hole 24 with the outer hole 25.

Further, the outer bore 25 is formed by a large-diameter bore 252 and a small-diameter bore 251 having a smaller radial dimension than the large-diameter bore 252 in this order along the extending direction thereof, and the end of the small-diameter bore 251 is abutted to the atmosphere. The sliding range of the seal block 26 in the outer bore 252 is defined as being within the large diameter bore 252. Inner bore 24 abuts large diameter bore 252. The male connector 1 can be inserted into the large-diameter hole 252 through the small-diameter hole 251. As shown in the figure, the stepped surface 253 between the small-diameter hole 251 and the large-diameter hole 252 can limit the distance that the sealing block 26 moves out of the outer hole 25, and can effectively prevent the sealing block 26 from falling out of the outer hole 25.

Further, the inner hole 24 is perpendicular to the extending direction of the outer hole 25, so that the processing is convenient. Of course, in other embodiments, the angle between the inner bore 24 and the direction in which the outer bore 25 extends may be 60 ° or other angles.

Further, as shown in fig. 2, the sealing block 26 is provided with the in-hole sealing gasket 28, the sealing block 26 abuts against the stepped surface 253 between the large-diameter hole 252 and the small-diameter hole 251, the in-hole sealing gasket 28 seals the sealing block 26 and the stepped surface 253, after the male connector 1 is separated from the female connector 2, the sterilization box is in an initial state, the sealing block 26 is pressed against the stepped surface 253 by the reset piece, the sealing block 26 is attached to the stepped surface 253, the in-hole sealing gasket 28 can ensure the sealing performance between the two, the inner hole 24 is sealed, and therefore the sterilization box is internally sealed.

Further, referring to fig. 5, the inner hole 24 is butted against the middle of the large diameter hole 252 in the extending direction of the outer hole 25. When the sealing block 26 slides to the portion of the large-diameter hole 252 located between the inner hole 24 and the stepped surface 253, the sealing block 26 is in sealing engagement with the hole wall of the large-diameter hole 252, and the sealing effect of the sealing block 26 on the inner hole 24 is further improved by the sealing engagement of the sealing block 26 with the large-diameter hole 252.

Further, the male connector 1 is sleeved with a male connector sealing ring 11 for hermetically connecting the small-diameter hole 251 and the male connector 1, as shown in fig. 1, the male connector 1 is sleeved with three male connector sealing rings 11, and the male connector sealing rings 11 can effectively ensure that the male connector 1 and the female connector 2 are always sealed before the inner hole is not sealed by the sealing block 26 in the separation process. More preferably, during the insertion of the male connector 1 into the outer bore 25, there may be a period of time during which the sealing block 26 and the male connector 1 are both in sealing engagement with the outer bore 25.

Further, as shown in fig. 3, the female connector 2 includes a connector main body 22 and a plug 21 protruding from the connector main body 22 to be inserted into the sterilizer 3. The inner hole 24 is arranged on the joint main body 22 in a penetrating mode, the outer hole 25 is partially positioned in the joint main body 22, the rest part of the outer hole is arranged in the plug 21 in a penetrating mode, the plug 21 is sleeved with a female joint sealing gasket 27 used for sealing the joint main body 22 and the sterilizer 3, and sealing of a matching position of the sterilization box and the joint can be guaranteed. In the process of connecting the sterilizing box to the sterilizer, the plug 21 is inserted into the sterilizer 3 and sleeved on the male connector 1, so that the sterilizing box and the sterilizer 3 can be conveniently positioned and connected.

The working principle of the butt joint structure of the sterilization box and the sterilizer provided by the embodiment is as follows:

the state in which the mating of the male connector 1 and the female connector 2 is completed is shown in fig. 3: the male connector 1 pushes the sealing block 26 in the female connector 2 to the rear, at this time, the connecting hole 12 of the male connector 1 is communicated with the inner hole 24 of the female connector 2, the matching position of the male connector 1 and the female connector 2 is sealed through the male connector sealing ring 11, and the leakage caused by the communication of a channel formed by the connecting hole 12, the inner hole 24 and the outer hole 25 with the outside atmosphere is prevented.

When the female connector 2 is separated from the male connector 1, as shown in fig. 4 and 5, the spring 23 moves against the sealing block 26, during the separation process, the female connector 2 and the male connector 1 are always sealed by the male connector sealing ring 11, and after the sealing gasket 28 in the hole enters the sealing range, at least one male connector sealing ring 11 is also in the sealing area, so that the inner space of the sterilization box is always isolated and sealed from the outside atmosphere during the separation process.

Except that above-mentioned sterilization box and steriliser butt-joint structural, the utility model also provides a steriliser subassembly, this steriliser subassembly include the steriliser, can dismantle the sterilization box and the steriliser butt-joint structural of connecting the steriliser, and this sterilization box and steriliser butt-joint structural specifically can be the sterilization box and the steriliser butt-joint structural that provide in the above arbitrary embodiment, and each embodiment above beneficial effect can corresponding reference. Wherein, the sterilization box is provided with a female joint 2, and the sterilizer is provided with a male joint 1. The structure of other parts of the sterilizer assembly is referred to the prior art, and is not described herein.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

It is right above that the utility model provides a sterilization box and sterilizer butt-joint structural and sterilizer subassembly have carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. A kind of sterilization box and sterilizer butt-joint structure, characterized by comprising:

the female joint (2) is used for being fixed on a sterilization box, an outer hole (25) and an inner hole (24) which are communicated with each other are formed in the female joint (2), a sealing block (26) is connected in the outer hole (25) in a sliding mode, the sealing block (26) seals the inner hole (24) in an initial state, a resetting piece is arranged between the sealing block (26) and the wall of the outer hole (25), and the resetting piece provides resetting force to enable the sealing block (26) to keep the trend of moving along the direction of sealing the inner hole (24);

a male joint (1) for being fixed in on the sterilizer, be equipped with connecting hole (12) on male joint (1), male joint (1) inserts outer hole (25) and will sealed piece (26) promote to opening under the state of hole (24), connecting hole (12) intercommunication hole (24), just male joint (1) with outer hole (25) seal fit.

2. The sterilization case and sterilizer interface structure of claim 1, wherein said reset member is a spring (23) disposed in said outer bore (25).

3. The sterilization case and sterilizer interface structure of claim 2, wherein said sealing block (26) is provided with a positioning boss (261), and one end of said spring (23) is attached to said positioning boss (261).

4. The sterilization case and sterilizer interfacing structure according to any one of claims 1 to 3, wherein the sliding direction of the sealing block (26) in the outer hole (25) is defined as the extending direction of the outer hole (25).

5. The sterilization case and sterilizer interfacing structure according to claim 4, wherein the outer hole (25) is sequentially a large diameter hole (252) and a small diameter hole (251) having a smaller radial dimension than the large diameter hole (252) along an extending direction thereof, a port of the small diameter hole (251) interfaces with the atmosphere, a sliding range of the sealing block (26) in the outer hole (25) is defined as being inside the large diameter hole (252), the inner hole (24) interfaces with the large diameter hole (252), and the male connector (1) can be inserted into the large diameter hole (252) through the small diameter hole (251).

6. The sterilizing cassette and sterilizer interfacing structure according to claim 5, wherein an in-hole packing (28) is provided on the sealing block (26), and the in-hole packing (28) seals the sealing block (26) and the stepped surface (253) in a state where the sealing block (26) abuts against the stepped surface (253) between the large diameter hole (252) and the small diameter hole (251).

7. The sterilization case and sterilizer interfacing structure according to claim 6, wherein said inner hole (24) is interfaced with the middle of said large diameter hole (252) in the extending direction of said outer hole (25); the sealing block (26) sealingly engages the bore wall of the large diameter bore (252) when the sealing block (26) is slid into the portion of the large diameter bore (252) between the inner bore (24) and the stepped surface (253).

8. The sterilization case and sterilizer interfacing structure according to claim 5, wherein a male coupling sealing ring (11) for hermetically connecting the small diameter hole (251) and the male coupling (1) is fitted over the male coupling (1).

9. The box and sterilizer interfacing structure of claim 5, wherein the female connector (2) comprises a connector body (22) and a plug (21) protruding from the connector body (22) for being inserted into a sterilizer, the inner hole (24) is formed through the connector body (22), the outer hole (25) is partially formed in the connector body (22) and the remaining portion is formed through the plug (21), and a female connector gasket (27) for sealing the connector body (22) and the sterilizer is fitted around the plug (21).

10. A sterilizer assembly comprising a sterilizer and a sterilization box detachably connected with the sterilizer, characterized in that the sterilizer assembly further comprises the butt joint structure of the sterilization box and the sterilizer of any one of claims 1 to 9, the sterilization box is provided with the female joint (2), and the sterilizer is provided with the male joint (1).