CN218665393U

CN218665393U - Liquid taking device and cleaning sterilizer

Info

Publication number: CN218665393U
Application number: CN202223244128.1U
Authority: CN
Inventors: 李金镖; 纪登才; 张挺; 郭洋
Original assignee: Zhejiang Meier Medical Technology Co ltd
Current assignee: Zhejiang Meier Medical Technology Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-03-21
Anticipated expiration: 2032-12-05

Abstract

The utility model belongs to the technical field of medical disinfection equipment, a get liquid device and cleaning and disinfecting ware is disclosed, it is used for stretching into the storage chamber of consumptive material bucket and absorbs the liquid consumptive material that is located the storage intracavity to get the liquid device, it includes liquid taking pipe and perforation piece to get the liquid unit of liquid device, liquid taking pipe fixed connection is in the driving piece, the driving piece is used for driving liquid taking pipe reciprocating motion, so that liquid taking pipe can stretch into the storage intracavity or separate with the consumptive material bucket, when liquid taking pipe stretches into the storage intracavity, it can absorb liquid consumptive material to cleaning and disinfecting ware's washing cabin to get the liquid unit. In addition, a perforation fixed connection is in the one end that the liquid taking pipe is close to the consumptive material bucket to can pierce through the seal membrane, thereby when the liquid taking pipe moves, can drive the motion of perforation piece in step, in order to pierce through the seal membrane, need not to set up the motion of extra drive arrangement drive perforation piece alone again, and further simplified the operation flow of changing the consumptive material bucket.

Description

Liquid taking device and cleaning sterilizer

Technical Field

The utility model relates to a medical disinfection equipment technical field especially relates to a get liquid device and cleaning and disinfecting ware.

Background

In the medical field, to avoid cross-contamination, medical devices need to be cleaned and sterilized after each use before the next use can be made. The reagent that washs and the disinfection used includes liquid consumptive materials such as cleaner, disinfectant and alcohol, and these liquid consumptive materials all need be deposited in solitary consumptive material bucket, and the liquid consumptive material in the consumptive material bucket uses up the back, needs to change the consumptive material bucket.

In a traditional consumable barrel, a barrel cover is generally provided with a liquid taking device and a liquid level detection device, the liquid taking device is connected with a liquid taking pump through a pipeline, a plug-in connector is arranged in the middle of the liquid taking device, the liquid level detection device is connected with a control circuit through a wire, and the plug-in connector is arranged in the middle of the liquid level detection device; when changing the consumptive material bucket, need earlier the manual bung that opens new consumptive material bucket, tear the seal membrane of new consumptive material bucket bottleneck again, then pull out the joint on the old consumptive material bucket bung (including getting the joint of liquid device intercommunication and liquid level detection device's joint), take out and insert in new consumptive material bucket with old bung subassembly from old consumptive material bucket, will get liquid device and liquid level detection device's articulate at last, whole change process is extremely loaded down with trivial details.

To get liquid, the prior art provides a get liquid and cleaning equipment, and it is including the imbibition needle that the nestification has the threading needle, and the threading needle is used for the sealed pad of puncture bottle mouth, makes the imbibition needle that is located the inside of threading needle do the linear motion of reciprocating from top to bottom to absorb the solution in the sample bottle. The problem that a traditional consumable barrel is complicated to replace can be solved, but the scheme has the problems that on one hand, the size of a threading needle is generally small, the inside of the threading needle is easy to block, and the liquid suction needle is influenced to do reciprocating motion in the threading needle; on the other hand, for a new sample bottle, the puncture needle needs to be controlled to penetrate the sealing gasket, and then the liquid suction needle is extended out to suck the solution, so that the operation process is still complicated.

Therefore, a solution taking device and a cleaning sterilizer are needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

According to an aspect of the utility model, the utility model provides a get liquid device to solve the loaded down with trivial details problem of change process of consumptive material bucket among the prior art.

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

a liquid taking device for stretching into a storage cavity of a consumable barrel and sucking liquid consumables in the storage cavity, wherein the consumable barrel is provided with an opening communicated with the storage cavity and comprises a sealing film for sealing the opening, and the liquid taking device comprises:

the consumable cabinet is used for placing the consumable barrel;

the driving piece is arranged on the consumable cabinet;

a liquid-withdrawal unit comprising:

the liquid taking pipe is fixedly connected to the driving piece, the driving piece is used for driving the liquid taking pipe to reciprocate so that the liquid taking pipe can extend into the storage cavity or be separated from the consumable barrel, and when the liquid taking pipe extends into the storage cavity, the liquid taking unit can absorb liquid consumables;

the perforating piece is fixedly connected to one end, close to the consumable barrel, of the liquid taking pipe and can penetrate through the sealing film.

As a preferable mode of the liquid taking device, the perforated member has a guide surface and includes a large end connected to the liquid taking tube and a small end remote from the liquid taking tube, the small end being capable of penetrating the sealing film.

As a preferable scheme of the liquid taking device, the perforating piece is provided with a liquid taking hole which simultaneously penetrates through the large end and the small end, and the liquid taking hole is communicated with the inner cavity of the liquid taking pipe.

As a preferable mode of the liquid taking device, the guide surface is V-shaped.

As a preferable scheme of the liquid taking device, the perforating piece is a perforating needle arranged on the tube wall of the liquid taking tube.

As a preferred scheme of the liquid taking device, the liquid taking device further comprises a weighing unit, and the weighing unit is used for detecting the weight of the consumable barrel to judge the residual amount of the solution in the consumable barrel.

As a preferred scheme of getting liquid device, the driving piece including connect in the transmission cylinder and the flexible piece of drawing of consumptive material cabinet, the flexible one end of drawing with the consumptive material cabinet is connected, the other end with transmission cylinder connects, it fixed connection in to get liquid pipe in transmission cylinder.

As a preferred scheme of liquid taking device, still including fixed set up in the first stop part of consumptive material cabinet, when the liquid taking pipe stretches into when the storage intracavity, the transmission cylinder can with first stop part butt is in order to prevent the liquid taking pipe towards the motion of consumptive material bucket.

As a preferred scheme of liquid taking device, the liquid taking unit still includes the liquid taking pump, and when the liquid taking pipe stretched into the storage intracavity, the liquid taking pump can aspirate the liquid consumptive material of the storage intracavity.

According to another aspect of the utility model, a cleaning and disinfecting device is provided, which comprises the above liquid-taking device.

The utility model has the advantages that:

the utility model provides a liquid taking device for stretch into the storage chamber of consumptive material bucket and absorb the liquid consumptive material that is located the storage intracavity, liquid taking device's liquid taking unit includes liquid taking pipe and perforation piece, liquid taking pipe fixed connection is in the driving piece, the driving piece is used for driving liquid taking pipe reciprocating motion, so that the liquid taking pipe can stretch into the storage intracavity or separate with consumptive material bucket, when liquid taking pipe stretches into the storage intracavity, liquid taking unit can absorb the washing under-deck of liquid consumptive material to cleaning and disinfecting ware. In addition, a perforation fixed connection is in the one end that the liquid taking pipe is close to the consumptive material bucket to can pierce through the seal membrane, thereby when the liquid taking pipe moves, can drive the motion of perforation piece in step, in order to pierce through the seal membrane, need not to set up the motion of extra drive arrangement drive perforation piece alone again, and further simplified the operation flow of changing the consumptive material bucket.

The utility model also provides a cleaning and disinfecting ware, get the liquid device including the aforesaid, this cleaning and disinfecting ware changes the operation flow of consumptive material bucket simple, easily operation.

Drawings

Fig. 1 is a schematic structural diagram i of a liquid taking device in an embodiment of the present invention;

fig. 2 is a schematic structural diagram ii of a liquid taking device in the embodiment of the present invention;

fig. 3 is a schematic structural view of a piercing member in an embodiment of the present invention.

In the figure:

100. a consumable barrel;

1. a consumable cabinet;

2. a drive member; 21. a transmission cylinder; 22. a flexible traction member;

3. a liquid taking pipe;

4. a piercing member; 41. a large end; 42. a small end; 43. a liquid extraction hole;

5. a weighing unit; 51. a tray;

6. a first stopper;

7. a second stop.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures associated with the present invention are shown in the drawings, not all of them.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected", "connected" and "fixed" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used in the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

To above-mentioned problem, this embodiment provides a get liquid device to solve the loaded down with trivial details problem of change process of consumptive material bucket among the prior art, can be used to medical disinfection equipment technical field.

Fig. 1 shows a schematic structural diagram i of a liquid taking device in an embodiment of the present invention; fig. 2 shows a schematic structural diagram ii of the liquid taking device in the embodiment of the present invention. Referring to fig. 1-2, the liquid extraction device is used for extending into the storage cavity of the consumable barrel 100 and absorbing the liquid consumables located in the storage cavity, and the liquid consumables include liquid such as cleaning agent, disinfectant, alcohol, etc. The consumable cartridge 100 has an opening communicating with the storage chamber and includes a sealing membrane for closing the opening.

With continued reference to fig. 1-2, the fluid extraction device includes a consumable cabinet 1, a drive member 2, and a fluid extraction unit. The consumable cabinet 1 is used for placing a consumable barrel 100; the driving piece 2 is arranged on the consumable cabinet 1; get the liquid unit and include liquid taking tube 3, liquid taking tube 3 fixed connection is in driving piece 2, and driving piece 2 is used for driving 3 reciprocating motion of liquid taking tube, specifically is along vertical direction reciprocating motion in this embodiment to make liquid taking tube 3 can stretch into the storage intracavity or separate with consumptive material bucket 100, when liquid taking tube 3 stretched into the storage intracavity, the liquid taking unit can absorb liquid consumptive material to the washing under-deck of cleaning and disinfecting ware. The liquid taking unit further comprises a liquid taking pump, and when the liquid taking pipe 3 extends into the storage cavity, the liquid taking pump can suck liquid consumables in the storage cavity through the liquid taking pipe 3.

With continued reference to fig. 1-2, the liquid taking unit further includes a perforation member 4, the perforation member 4 is fixedly connected to one end of the liquid taking tube 3 close to the consumable barrel 100, the perforation member 4 can penetrate through the sealing film, so that when the liquid taking tube 3 moves, the perforation member 4 can be synchronously driven to move to penetrate through the sealing film, no additional driving device is required to be arranged to drive the perforation member 4 to move independently, and the operation flow of replacing the consumable barrel 100 is further simplified.

Fig. 3 shows a schematic structural view of the piercing member in the embodiment of the present invention, referring to fig. 3, the piercing member 4 has a specific structure that the piercing member 4 has a guide surface and includes a large end 41 connected to the liquid taking tube 3 and a small end 42 far from the liquid taking tube 3, and the small end can penetrate the sealing film. When the liquid taking tube 3 and the punch 4 are controlled to move downwards, the small end 42 of the punch 4 first contacts the sealing membrane and penetrates the sealing membrane to form a hole, and as the punch 4 continues to move downwards, the sealing membrane is gradually torn under the action of the guide surface, and the size of the hole in the sealing membrane is gradually increased until the large end 41 can penetrate through the hole, so that the liquid taking tube 3 can continue to extend into the storage cavity. In addition, consumptive material bucket 100 bottom may have impurity, through setting up the guide face, makes liquid taking pipe 3 be close to the one end of consumptive material bucket 100 and can not the direct contact to the diapire of consumptive material bucket 100, avoids liquid taking pipe 3 to inhale impurity and leads to liquid taking pipe 3 to block.

With continued reference to fig. 3, the piercing member 4 has a liquid taking hole 43 simultaneously passing through the large end 41 and the small end 42, and the liquid taking hole 43 is communicated with the inner cavity of the liquid taking tube 3, so that the piercing member 4 has a partial liquid taking function, i.e. the liquid consumable is sucked into the inner cavity of the liquid taking tube 3 through the liquid taking hole 43, and the integral structure of the liquid taking tube 3 and the piercing member 4 can be further simplified.

The guide surface of the punch 4 may be formed as an integral chamfered surface so that the overall profile of the liquid withdrawal tube 3 and punch 4 is similar to that of a straw. In this embodiment, with continued reference to fig. 3, the guide surface is V-shaped, providing the seal film tearing function on both sides of the guide surface.

As an alternative, the piercing element 4 has a conical leading face, the apex of which is located at the small end 41 for piercing the sealing membrane, and the opening of the tapping hole 43 is arranged at the side of the cone for aspirating the consumable.

As a further alternative, the piercing member 4 is a piercing needle arranged at the wall of the withdrawal tube 3 to penetrate the sealing membrane directly, but the piercing member 4 is able to penetrate the sealing membrane more easily than the structure of the guiding surface in the present embodiment, but is unable to continue tearing the sealing membrane to guide the withdrawal tube 3 into the storage chamber.

In current consumptive material bucket, detect the liquid level of liquid consumptive material usually through setting up the liquid level floater, but can only report to the police in order reminding the user of the high liquid level or low liquid level time, can't make the user directly perceivedly know the liquid level condition of incasement. In view of this problem, with continued reference to fig. 1-2, the liquid taking device further includes a weighing unit 5, and the weighing unit 5 is configured to detect the weight of the consumable barrel 100, so that a user can visually know the amount of the liquid consumable remaining in the consumable barrel 100 through the weight of the consumable barrel 100. Specifically, the weighing unit 5 is a load cell, and is disposed below the consumable bucket 100. In addition, since the consumable barrels 100 are generally provided with a plurality of consumable barrels to respectively contain liquid consumables of different types, in the embodiment, the weighing units 5 are also provided with a plurality of consumable barrels 100, and are arranged below the consumable barrels one by one. The specific process of the above-mentioned weighing calculation does, and weighing unit 5 is connected with the controller and is used for sending the weight data who detects to the controller, and the controller can be based on received weight data, and the quality of consumptive material bucket 100 and the density isoparametric of liquid consumptive material calculate the quality or the volume that obtain the liquid consumptive material in the consumptive material bucket 100 when combining not splendid attire liquid consumptive material of predetermineeing in the controller.

Generally, the upper end of the weighing unit 5 is smaller in size, and the bottom of the consumable barrel 100 is larger in size, which may cause the consumable barrel 100 to shake if the consumable barrel 100 is directly placed on the weighing unit 5. In this embodiment, therefore, the tray 51 is fixedly arranged above the weighing unit 5, specifically, by screw or bolt connection, or by direct welding. The tray 51 is sized to fit the bottom of the consumable cartridge 100, thereby providing a stable support for the consumable cartridge 100.

With continued reference to fig. 1-2, the driving member 2 has a specific structure that the driving member 2 includes a transmission cylinder 21 connected to the consumable cabinet 1 and a flexible traction member 22, one end of the flexible traction member 22 is connected to the consumable cabinet 1, the other end is connected to the transmission cylinder 21, and the liquid taking tube 3 is fixedly connected to the transmission cylinder 21. The liquid taking tube 3 can be driven by the transmission cylinder 21 to reciprocate along the vertical direction. Wherein the flexible pulling member 22 is a flexible drag chain. In this embodiment, the transmission cylinder 21 is a rodless cylinder, in other embodiments, the transmission cylinder 21 may also be a common cylinder, the liquid taking tube 3 is fixedly connected to the piston end of the cylinder, and in addition, the transmission cylinder 21 may also be replaced by a linear motor. Optionally, a hose is connected to an end of the liquid taking tube 3 away from the piercing member 4, and the liquid consumable in the liquid taking tube 3 can be conveyed to the cleaning chamber of the cleaning sterilizer through the hose. The hose is disposed in the flexible traction member 22 to prevent the transmission cylinder 21 from colliding with the hose during the reciprocating motion, resulting in damage to the hose.

With continued reference to fig. 1-2, the liquid taking device further includes a first stopper 6 fixedly disposed on the consumable cabinet 1, when the liquid taking tube 3 extends into the storage cavity, the driving cylinder 21 can abut against the first stopper 6 to prevent the liquid taking tube 3 from moving towards the consumable barrel 100, i.e. to prevent the liquid taking tube 3 from moving towards the bottom wall of the consumable barrel 100, so as to prevent the perforation member 4 connected to the liquid taking tube 3 from colliding with the bottom wall of the consumable barrel 100, and prevent the small end 42 of the perforation member 4 from being damaged due to collision.

Optionally, the liquid taking device further comprises a second stopper 7 fixedly disposed on the consumable cabinet 1, and when the liquid taking tube 3 is separated from the consumable barrel 100, the driving cylinder 21 can abut against the second stopper 7 to prevent the liquid taking tube 3 from moving away from the consumable barrel 100, so as to prevent the driving cylinder 21 and the liquid taking tube 3 from moving excessively.

This embodiment still provides a cleaning and disinfecting ware, gets the liquid device including the aforesaid, and this cleaning and disinfecting ware changes the operation flow of consumptive material bucket simple, easily operation.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements, and substitutions will now occur to those skilled in the art without departing from the scope of the invention. This need not be, nor should it be exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a get liquid device for stretch into the storage chamber of consumptive material bucket (100) and absorb and be located the liquid consumptive material of storage intracavity, consumptive material bucket (100) have with the opening of storage chamber intercommunication, and including being used for sealing open-ended seal membrane, its characterized in that includes:

the consumable cabinet (1) is used for placing a consumable barrel (100);

the driving piece (2) is arranged on the consumable cabinet (1);

a liquid-withdrawal unit comprising:

the liquid taking pipe (3) is fixedly connected to the driving piece (2), the driving piece (2) is used for driving the liquid taking pipe (3) to reciprocate, so that the liquid taking pipe (3) can extend into the storage cavity or be separated from the consumable barrel (100), and when the liquid taking pipe (3) extends into the storage cavity, the liquid taking unit can absorb liquid consumables;

a punch (4) fixedly connected to the liquid taking tube (3) near one end of the consumable barrel (100), the punch (4) being capable of penetrating the sealing membrane.

2. Device according to claim 1, characterized in that the piercing element (4) has a guiding surface and comprises a large end (41) connected to the liquid withdrawal tube (3) and a small end (42) remote from the liquid withdrawal tube (3), which is capable of penetrating the sealing membrane.

3. Device according to claim 2, characterized in that the piercing element (4) has a liquid extraction hole (43) which passes through both the large end (41) and the small end (42), the liquid extraction hole (43) communicating with the lumen of the liquid extraction tube (3).

4. The fluid extraction device of claim 2, wherein the guide surface is V-shaped.

5. The device according to claim 1, characterized in that the piercing element (4) is a piercing needle arranged at the wall of the withdrawal tube (3).

6. A liquid withdrawal device as claimed in any one of claims 1 to 5, further comprising a weighing unit (5).

7. The tapping device according to any one of claims 1-5, wherein the driving member (2) comprises a driving cylinder (21) connected to the consumable cabinet (1) and a flexible pulling member (22), one end of the flexible pulling member (22) is connected to the consumable cabinet (1), the other end is connected to the driving cylinder (21), and the tapping tube (3) is fixedly connected to the driving cylinder (21).

8. The tapping device according to claim 7, further comprising a first stopper (6) fixedly arranged on the consumable cabinet (1), wherein when the tapping tube (3) extends into the storage cavity, the driving cylinder (21) can abut against the first stopper (6) to prevent the tapping tube (3) from moving towards the consumable barrel (100).

9. The tapping device according to any one of claims 1-5, wherein the tapping unit further comprises a tapping pump capable of pumping the liquid consumable in the storage chamber when the tapping tube (3) is extended into the storage chamber.

10. A washer disinfector comprising a fluid extraction device according to any one of claims 1 to 9.