CN213745429U

CN213745429U - Quick joint for cleaning disinfection tank

Info

Publication number: CN213745429U
Application number: CN202022780613.5U
Authority: CN
Inventors: 吴海辉
Original assignee: Guangzhou Aoli Medical Equipment Co ltd
Current assignee: Guangzhou Aoli Medical Equipment Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-07-20
Anticipated expiration: 2030-11-26

Abstract

The utility model discloses a quick connector for a cleaning and disinfecting tank, which comprises a rubber pipe connector and a feeding connector; the discharge end of the rubber tube connector is connected with the silicone tube, the opening of the feed end of the rubber tube connector is arranged, and the silicone tube is communicated with the inner cavity of the rubber tube connector; one end of the feeding connector is fixedly arranged on a wall body of the cleaning and disinfecting groove, the other end of the feeding connector is a discharging connecting end, and the feeding end of the rubber pipe connector is connected with the discharging connecting end of the feeding connector through a detachable structure; and a one-way valve is arranged in the feeding connector. The utility model discloses simple structure, it is convenient to connect to can effectively prevent to dismantle the in-process and take place the weeping and the gas leakage condition, be favorable to save raw materials, reduce cost.

Description

Quick joint for cleaning disinfection tank

Technical Field

The utility model relates to a scope washs the field, concretely relates to wash disinfection groove quick-operation joint.

Background

The endoscope is a common medical appliance, and is directly contacted with human organs when in use, so that strict disinfection and cleaning are required after use to ensure that the endoscope is cleaned and avoid virus cross infection. In order to facilitate batch cleaning, used endoscopes are generally collected and cleaned in a professional cleaning and disinfecting tank. When cleaning, the cleaning joint and the endoscope on the cleaning disinfection groove are communicated through the silicone tube so as to conveniently enable cleaning disinfectant and related gas to enter the endoscope, and therefore strict and reliable disinfection and cleaning are achieved. In order to improve the convenience of connecting the silicone tube with the joints for supplying liquid and supplying gas, it is necessary to provide a quick joint which can be quickly connected and avoid liquid leakage and gas leakage.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the not enough of prior art, provide a wash disinfection groove quick-operation joint, this joint simple structure, it is convenient to connect to can effectively prevent to dismantle the in-process and take place the weeping and leak gas the condition, be favorable to save raw materials, reduce cost.

The purpose of the utility model is realized through the following technical scheme:

a quick connector for a cleaning and disinfecting tank is characterized by comprising a rubber pipe connector and a feeding connector; the discharge end of the rubber tube connector is connected with the silicone tube, the opening of the feed end of the rubber tube connector is arranged, and the silicone tube is communicated with the inner cavity of the rubber tube connector; one end of the feeding connector is fixedly arranged on a wall body of the cleaning and disinfecting groove, the other end of the feeding connector is a discharging connecting end, and the feeding end of the rubber pipe connector is connected with the discharging connecting end of the feeding connector through a detachable structure; and a one-way valve is arranged in the feeding connector.

The working principle of the quick connector for the cleaning and sterilizing tank is as follows:

when the endoscope needs to be cleaned, the feeding end of the rubber tube connector connected with the silicone tube is assembled and locked with the discharging connecting end of the feeding connector; and then, opening a valve of cleaning liquid or cleaning gas to enable corresponding cleaning medium to enter the endoscope after passing through the feeding connector, the rubber tube connector and the silicone tube, so that the endoscope is cleaned. After the cleaning is finished, the rubber tube connector and the feeding connector are disassembled, and at the moment, because the one-way valve is arranged in the feeding connector, when the separation is disassembled, the cleaning liquid or the cleaning gas can not be sprayed out, so that the raw materials are saved, and the splashing can be prevented.

In a preferred embodiment of the present invention, the detachable structure includes an L-shaped opening limiting groove and a positioning column; wherein, the opening spacing groove sets up the feed end department of rubber tube connector, the screens post sets up on the outer wall of the ejection of compact link of feed connector, just the screens post extends the setting along radial direction.

The utility model discloses a preferred scheme, the outer wall of feed connector is equipped with middle fender ring, and this middle fender ring divide into the feed connector ejection of compact link and stiff end, the stiff end be used for with the wall body coupling who washs the disinfection groove.

The utility model discloses a preferred scheme in the feed connector, the inner chamber diameter ratio of ejection of compact link the diameter of stiff end is little.

Preferably, an outer retainer ring is arranged outside the feeding connector and sleeved on the outer wall of the fixed end of the feeding connector.

According to a preferred scheme of the utility model, the rubber tube connector comprises a body and an extension tube, wherein an opening is arranged at one side of the body, the extension tube is arranged at the other side of the body, and the extension tube is communicated with an inner cavity of the body; the body constitutes the feed end, the extension pipe constitutes the discharge end.

Preferably, the opening of the connection part of the inner cavity of the body and the extension pipe is in a trumpet shape, and the opening of the connection part of the inner cavity of the body and the extension pipe gradually shrinks along the flowing direction of the cleaning medium.

In a preferable scheme of the utility model, the one-way valve is an elastic one-way valve; wherein, work as the rubber tube connector with after the feed connector assembles, the check valve is opened, works as the rubber tube connector with after the feed connector is unpacked apart, the check valve is closed.

According to a preferred scheme of the utility model, a tight fitting part is arranged in the inner cavity of the feed end of the rubber tube connector, and the tight fitting part comprises a baffle and a connecting rod; the baffle is arranged in the inner cavity of the feeding end, and a plurality of material through holes are formed in the baffle; one end of the connecting rod is connected to the baffle, and the other end of the connecting rod extends towards one side of the one-way valve and corresponds to the sliding block in the one-way valve. When the installation rubber tube connector, the connecting rod corresponds with the slider in the check valve, when the assembly of sizing material connector and feed connector is more and more compact, the connecting rod pushes up the slider to the right correspondingly to make the slider move to the right, realize opening of check valve, after accomplishing the assembly, under the effect of connecting rod, overcome the spring force of check valve all the time, ensure that the check valve opens the circulation that carries out the cleaning medium. In the process of loosening the rubber tube connector, the connecting rod gradually moves leftwards, so that the sliding block also gradually moves leftwards under the action of the spring, and finally after the rubber tube connector is disassembled, the sliding block slides to the sealing position of the sliding cavity of the one-way valve to realize sealing and prevent a cleaning medium from flowing out. Through the setting of tight accessory, effectively hinder cleaning medium and flow out at will, prevent blowout when dismantling the rubber tube connector, save raw materials.

The utility model discloses a preferred scheme, detachable construction is threaded connection structure, wherein, threaded connection structure is including setting up external screw thread on the feed end outer wall of rubber tube connector and the internal thread of setting at the ejection of compact link inner wall of feed connector.

Compared with the prior art, the utility model following beneficial effect has:

1. the utility model discloses simple structure, it is convenient to connect, can realize rinsing the disinfection groove fast and the connection and the dismantlement of silicone tube to be favorable to rinsing fast the scope, the convenience is high.

2. The utility model discloses set up the check valve in the feed connector, can effectively prevent to dismantle the in-process and take place the weeping and the gas leakage condition, liquid or gaseous blowout when avoiding tearing open the pipe simultaneously is favorable to save raw materials, reduce cost.

Drawings

Fig. 1-3 are schematic structural views of a first embodiment of the quick coupling for a sink according to the present invention, in which fig. 1 is a perspective view, fig. 2 is a front view, and fig. 3 is a sectional view of a-a in fig. 2.

Fig. 4-6 are schematic structural views of a feed connector, wherein fig. 4 is a front view, fig. 5 is a cross-sectional view of B-B in fig. 4, and fig. 6 is a perspective view.

Fig. 7-8 are mechanism schematic diagrams of the hose connector, wherein fig. 7 is a front sectional view and fig. 8 is a perspective view.

Detailed Description

The present invention will be further described with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.

Referring to fig. 1-8, the quick coupling for a cleaning and disinfecting tank of the present embodiment includes a rubber tube connector 3 and a feeding connector 1; the discharge end of the rubber tube connector 3 is connected with a silicone tube, the opening of the feed end of the rubber tube connector 3 is arranged, and the silicone tube is communicated with the inner cavity of the rubber tube connector 3; one end of the feeding connector 1 is fixedly arranged on a wall body of the cleaning and disinfecting groove, the other end of the feeding connector 1 is a discharging connecting end 11, and the feeding end of the rubber tube connector 3 is connected with the discharging connecting end 11 of the feeding connector 1 through a detachable structure; a one-way valve is arranged in the feeding connector 1.

Referring to fig. 1-3, 6, 7 and 8, the detachable structure includes an L-shaped opening limiting groove 9 and a locking post 8; wherein, opening spacing groove 9 sets up the feed end department of rubber tube connector 3, screens post 8 sets up on the outer wall of the ejection of compact link 11 of feed connector 1, just screens post 8 extends the setting along radial direction. By arranging the detachable structure, the structure is simple, and the disassembly and the assembly are convenient; during installation, the clamping column 8 on the feeding connector 1 is aligned with the opening of the opening limiting groove 9 on the rubber tube connector 3, then the clamping column 8 extends into the transverse groove of the opening limiting groove 9, the rubber tube connector 3 is rotated, the clamping column 8 is moved into the transverse groove of the opening limiting groove 9, and therefore the clamping column 8 is blocked, and connection of the clamping column and the rubber tube connector is completed.

Referring to fig. 1-6, the outer wall of the feeding connector 1 is provided with a middle baffle ring 4, the middle baffle ring 4 divides the feeding connector 1 into the discharging connector 11 and a fixed end 10, and the fixed end 10 is used for connecting with the wall body of the cleaning and disinfecting tank. Through the arrangement of the middle baffle ring 4, the rubber tube connector 3 can be limited during installation, and the connecting pipeline or other parts on the cleaning and sterilizing groove can also be limited, so that the accurate assembly between the feeding connector 1 and the rubber tube connector 3 is ensured.

Referring to fig. 3 and 5, the intermediate baffle ring 4 is provided with a concave groove 12 at a side facing the fixed end 10. The connection of the feed connection 1 to other pipes or components is facilitated by the provision of the recessed groove 12.

Referring to fig. 3 and 5, in the supply connector 1, the inner cavity diameter of the discharge connector 11 is smaller than the diameter of the fixed end 10. By arranging the inner cavity of the feeding connector 1, a spigot is formed at the junction of the inner cavity of the discharging connector 11 and the fixed end 10 so as to be communicated with other connecting pipelines and be limited. In this embodiment, the one-way valve is disposed in the inner cavity of the discharge connection end 11.

Referring to fig. 1-3, an outer retainer ring 2 is provided outside the feeding connector 1, and the outer retainer ring 2 is sleeved on the outer wall of the fixed end 10 of the feeding connector 1. Through the setting of outer retaining ring 2, form the gasket effect to be connected with the connecting tube on the washing and disinfecting groove, improve leakproofness.

Referring to fig. 1-3 and 7-8, the rubber tube connector 3 includes a body 7 and an extension tube 5, wherein an opening is formed on one side of the body 7, the extension tube 5 is arranged on the other side of the body 7, and the extension tube 5 is communicated with an inner cavity of the body 7; the body 7 constitutes the feed end and the extension pipe 5 constitutes the discharge end. In this embodiment, the opening limiting groove 9 is disposed on the body 7; the silicone tube is correspondingly sleeved on the extension tube 5 to realize connection. The rubber tube connector 3 is simple in structure and convenient to connect.

Referring to fig. 1 to 3 and 7 to 8, the outer wall of the extension pipe 5 is provided with a coupling groove 6, and the coupling groove 6 is provided at the middle section of the extension pipe 5. Through the setting of spread groove 6, be convenient for with silicone tube accordant connection to can effectively inject the position of silicone tube, avoid droing, ensure the washing normal clear of scope.

Referring to fig. 3 and 7, the opening at the joint between the inner cavity of the body 7 and the extension pipe 5 is in a trumpet shape, and the opening at the joint between the inner cavity of the body 7 and the extension pipe 5 gradually shrinks along the flow direction of the cleaning medium. By providing such a connection opening, it is facilitated that the cleaning medium (liquid or gas) enters the extension tube 5 and thus flows through the silicone tube into the endoscope.

Referring to fig. 3 and 7, the check valve is an elastic check valve; wherein, work as rubber tube connector 3 with after the assembly of feed connector 1, the check valve is opened, works as rubber tube connector 3 with after feed connector 1 is unpacked apart, the check valve is closed. The elastic one-way valve is adopted, the use is practical and effective, and when the rubber tube connector 3 is installed, the extrusion of the rubber tube connector overcomes the elastic force, so that the one-way valve is opened, and the circulation of a cleaning medium is realized; when the rubber tube connector 3 is loosened, the elastic one-way valve is gradually closed under the action of the spring, so that the cleaning medium can be prevented from leaking when the rubber tube connector is disassembled, and liquid or gas after the rubber tube connector is completely disassembled is effectively prevented from being sprayed out.

Referring to fig. 3 and 7, in the present embodiment, the elastic check valve is disposed in the inner cavity of the discharge connection end 11 of the supply connector 1, wherein the elastic check valve includes a sliding cavity 13, a sliding block 12, and a spring (not shown), and the sliding block 12 is disposed in the sliding cavity 13. A tight fitting is arranged in the inner cavity of the feed end of the rubber tube connector 3, and comprises a baffle piece 15 and a connecting rod 14; the baffle plate 15 is arranged in the inner cavity of the feeding end, and a plurality of material through holes are formed in the baffle plate 15; one end of the connecting rod 14 is connected to the blocking piece 15, and the other end of the connecting rod 14 extends towards one side of the one-way valve and corresponds to the sliding block 12 in the one-way valve. When the installation rubber tube connector 3, connecting rod 14 corresponds with slider 12 in the check valve, when the assembly of rubber tube connector 3 and feed connector 1 is more and more compact, connecting rod 14 pushes up slider 12 to the right correspondingly to make slider 12 move to the right, realize opening of check valve, after accomplishing the assembly, under the effect of connecting rod 14, overcome the spring force of check valve all the time, ensure that the check valve is opened and is carried out the circulation of cleaning medium. In the process of loosening the rubber tube connector 3, the connecting rod 14 gradually moves leftwards, so that the sliding block 12 also gradually moves leftwards under the action of the spring, and finally after the rubber tube connector 3 is disassembled, the sliding block 12 slides to the sealing position of the sliding cavity of the one-way valve, sealing is realized, and the cleaning medium is prevented from flowing out. Through the setting of tight accessory, effectively hinder cleaning medium and flow out at will, prevent blowout when dismantling rubber tube connector 3, save raw materials.

The working principle of the quick connector of the cleaning and disinfecting tank of the embodiment is as follows:

when an endoscope needs to be cleaned, the feeding end of the rubber tube connector 3 connected with the silicone tube is assembled and locked with the discharging connecting end 11 of the feeding connector 1; and then, opening a valve of cleaning liquid or cleaning gas to enable corresponding cleaning media to enter the endoscope after passing through the feeding connector 1, the rubber tube connector 3 and the silicone tube, so that the endoscope is cleaned. After the cleaning is finished, the rubber tube connector 3 and the feeding connector 1 can be disassembled, and at the moment, because the one-way valve is arranged in the feeding connector 1, when the separation is disassembled, the cleaning liquid or the cleaning gas can not be sprayed out, so that the raw materials are saved, and the splashing can be prevented.

Example 2

The difference between this embodiment and embodiment 1 lies in that the detachable construction is a threaded connection structure, wherein, the threaded connection structure is including setting up external screw thread on the feed end outer wall of rubber tube connector 3 and the internal thread that sets up at 11 inner walls of the ejection of compact link of feed connector 1. Adopt threaded connection structure, realize being connected of rubber tube connector 3 and feed connector 1, easy dismounting, the leakproofness is good, and stability is good.

The above is the preferred embodiment of the present invention, but the embodiment of the present invention is not limited by the above, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

Claims

1. A quick connector for a cleaning and disinfecting tank is characterized by comprising a rubber pipe connector and a feeding connector; the discharge end of the rubber tube connector is connected with the silicone tube, the opening of the feed end of the rubber tube connector is arranged, and the silicone tube is communicated with the inner cavity of the rubber tube connector; one end of the feeding connector is fixedly arranged on a wall body of the cleaning and disinfecting groove, the other end of the feeding connector is a discharging connecting end, and the feeding end of the rubber pipe connector is connected with the discharging connecting end of the feeding connector through a detachable structure; and a one-way valve is arranged in the feeding connector.

2. The quick connector of claim 1, wherein the detachable structure comprises an L-shaped opening-limiting slot and a locking post; wherein, the opening spacing groove sets up the feed end department of rubber tube connector, the screens post sets up on the outer wall of the ejection of compact link of feed connector, just the screens post extends the setting along radial direction.

3. The rapid cleaning and disinfecting tank connector as claimed in claim 1, wherein the outer wall of the supply connector is provided with an intermediate baffle ring which divides the supply connector into the discharge connector and a fixed end, and the fixed end is used for connecting with the wall body of the cleaning and disinfecting tank.

4. The quick connector of claim 3, wherein the diameter of the cavity of said outlet connection end is smaller than the diameter of said fixed end in said supply connection head.

5. The quick connector for cleaning and disinfecting tanks according to claim 3 or 4, characterized in that an outer retainer ring is arranged outside the feed connector and is sleeved on the outer wall of the fixed end of the feed connector.

6. The quick coupling for a washing and disinfecting tank as claimed in claim 1, wherein said hose connector comprises a body and an extension pipe, wherein an opening is provided at one side of said body, said extension pipe is provided at the other side of said body, and said extension pipe is communicated with the inner cavity of said body; the body constitutes the feed end, the extension pipe constitutes the discharge end.

7. The quick connector of claim 6, wherein the connection opening of the body lumen and the extension tube is flared, and the connection opening of the body lumen and the extension tube gradually shrinks along the flow direction of the cleaning medium.

8. The rapid cleaning and disinfecting tank connection of claim 1, characterized in that the check valve is an elastic check valve; wherein, work as the rubber tube connector with after the feed connector assembles, the check valve is opened, works as the rubber tube connector with after the feed connector is unpacked apart, the check valve is closed.

9. The quick coupling for a sink according to claim 8, wherein a fitting is provided in the inner cavity of the inlet end of the hose connector, the fitting comprising a stopper and a connecting rod; the baffle is arranged in the inner cavity of the feeding end, and a plurality of material through holes are formed in the baffle; one end of the connecting rod is connected to the baffle, and the other end of the connecting rod extends towards one side of the one-way valve and corresponds to the sliding block in the one-way valve.

10. The quick coupling for a washing and disinfecting tank of claim 1, wherein the detachable structure is a threaded connection structure, wherein the threaded connection structure comprises an external thread provided on the outer wall of the feed end of the hose connector and an internal thread provided on the inner wall of the discharge connection end of the feed connector.