Wall-mounted cleaning joint of lumen instrument

Abstract

The utility model discloses a wall-mounted cleaning connector for a lumen instrument, and belongs to the technical field of medical instruments. The utility model relates to a water pipe connector which is characterized by comprising a connector body, the connector body comprises a fixed shell (6), a water inlet port and a water outlet port are formed in the fixed shell (6), the water inlet port is connected with an external water source, a movable shell (1) is movably installed at the water outlet port, and a water outlet pipe (10) is arranged in the center of the movable shell (1); a plug (7) which is blocked at the water outlet port under the action of water pressure of an external water source is further arranged in the fixed shell (6), and an adsorption part is further arranged outside the fixed shell (6). According to the wall-mounted cleaning connector for the lumen instruments, the connector body is fixed through the adsorption part, a worker can hold one lumen instrument to be cleaned with the two hands respectively, after the water pressure of an external water source is overcome, the external water source is led into an inner cavity of the lumen instrument for cleaning, and therefore the working efficiency is greatly improved; and the waste of human resources is avoided.

Description

Technical Field

[0001] The invention discloses a wall-mounted cleaning connector for a lumen device, belonging to the technical field of medical devices. Background Art

[0002] Luminal instruments (such as flexible endoscopes) are a common type of inspection equipment in the medical industry. They mainly use the natural cavities of the human body to complete the inspection, diagnosis and treatment of diseased tissues inside the human body. They have the advantages of high image clarity and low pain for patients. Due to the precise structure and high cost of luminal instruments, luminal instruments need to be reused. Therefore, they need to be cleaned and disinfected in a cleaning and disinfection machine after each use. Among them, the cleaning of the inner cavity of luminal instruments is a particularly important aspect of the entire cleaning and disinfection process.

[0003] In the prior art, there are already solutions for fully automatic cleaning of lumen instruments, such as the technical solution disclosed in the Chinese invention patent with application number 202110514167.X, application date May 12, 2021, and patent name "An Automatic Docking Flexible Endoscope Cleaning Machine". Although the fully automatic cleaning equipment represented by this technical solution has the advantages of high automation and easy operation, its overall cost is relatively high and is not suitable for smaller medical institutions.

[0004] Therefore, semi-automatic disinfection equipment has not been eliminated. Traditional semi-automatic disinfection equipment is generally equipped with a water gun mechanism. When cleaning the inner cavity of the tubular cavity instrument, the operator generally holds the water gun in one hand and the tubular cavity instrument to be cleaned in the other hand, and aims the water outlet of the water gun at the inner cavity of the tubular cavity instrument for cleaning, such as the technical solution disclosed in the Chinese utility model patent with application number 202022715749.8, application date November 20, 2020, and patent name "Special cleaning device for pretreatment of flexible endoscopes capable of realizing exhaust function". The defect of the semi-automatic disinfection equipment in the prior art is that the operator needs to occupy both hands every time he cleans a tubular cavity device, which reduces the work efficiency to a certain extent and causes a waste of human resources. Utility Model Content

[0005] The technical problem to be solved by the utility model is: to overcome the shortcomings of the prior art and provide a wall-mounted cleaning joint for the tubular cavity instrument that uses an adsorption piece to fix the joint body, so that the staff can hold a tubular cavity instrument to be cleaned in both hands respectively, and after overcoming the water pressure of the external water source, introduce the external water source into the inner cavity of the tubular cavity instrument for cleaning, thereby greatly improving the work efficiency and avoiding the waste of human resources.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the wall-mounted cleaning connector of the tubular cavity instrument is characterized in that it includes a connector body, the connector body includes a fixed shell, a water inlet port and a water outlet port are opened at the fixed shell, the water inlet port is connected to an external water source, a movable shell is movably installed at the water outlet port, and a water outlet pipe is arranged at the center of the movable shell; a plug is also arranged in the fixed shell and is sealed at the water outlet port by the water pressure of the external water source, and an adsorption component is also arranged outside the fixed shell.

[0007] Preferably, the adsorbent is a suction cup fixed on the surface of the fixed shell, and the suction cup is arranged opposite to the water outlet port.

[0008] Preferably, a radial boss is provided on the inner side of the water outlet port, and a sealing mechanism for sealing with the plug or the movable housing is provided on the radial boss.

[0009] Preferably, a sealing groove is provided at the outer end of the radial boss, and the sealing mechanism comprises an open sealing ring provided in the sealing groove and used for achieving sealing with the fixed housing.

[0010] Preferably, a fixing platform is provided on the inner side of the movable housing and is opposite to the opening sealing ring, and a plurality of flow holes are provided on the circumference of the fixing platform.

[0011] Preferably, the sealing mechanism comprises a closing sealing ring, which is arranged at the inner end surface of the radial boss and is used to achieve sealing with the plug.

[0012] Preferably, the plug includes an inner card platform and a connecting section coaxially fixed at the center of the inner card platform, wherein the outer diameter of the inner card platform is larger than the inner diameter of the center hole of the radial boss.

[0013] Preferably, the connecting section of the plug extends to the outside of the fixed shell and is connected to the movable shell.

[0014] Preferably, a water inlet connected to an external water source is provided at the water inlet port.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] In the wall-mounted cleaning connector of the tubular cavity instrument, the connector body is fixed by an adsorption piece, and the staff can hold a tubular cavity instrument to be cleaned in each hand, and after overcoming the water pressure of the external water source, introduce the external water source into the inner cavity of the tubular cavity instrument for cleaning, thereby greatly improving work efficiency and avoiding waste of human resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the wall-mounted cleaning connector of the lumen instrument in the closed state.

[0018] Figure 2This is a structural schematic diagram of the wall-mounted cleaning connector of the tubular cavity instrument in the open state.

[0019] Among them: 1, movable shell 2, opening sealing ring 3, water inlet 4, main chamber 5, suction cup 6, fixed shell 7, plug 8, closing sealing ring 9, flow hole 10, water outlet pipe 11, tubular cavity instrument. DETAILED DESCRIPTION

[0020] Figure 1~2 It is the best embodiment of the utility model, and the following Figure 1~2 The utility model is further described.

[0021] like Figure 1 As shown, a wall-mounted cleaning connector for a lumen instrument (hereinafter referred to as the cleaning connector) includes a connector body, which includes a fixed housing 6. The fixed housing 6 is a three-way structure. The port on the top of the fixed housing 6 is a water inlet 3. The water inlet 3 is connected to an external water source through a pipeline (not shown in the figure). One of the two ports of the fixed housing 6 that are arranged opposite to each other in the horizontal direction is blocked by a suction cup 5, and the cleaning connector is fixed by the suction cup 5.

[0022] The joint body also includes a movable housing 1, and another port in the fixed housing 6 opposite to the suction cup 5 is a water outlet port, and the water outlet port and the water inlet 3 are both connected to the main chamber 4 of the fixed housing 6. The movable housing 1 is movably mounted on the water outlet port of the fixed housing 6, and a water outlet pipe 10 is protruding at the center of the end face of the movable housing 1 facing away from the fixed housing 6, and the central hole of the water outlet pipe 10 is the water outlet of the cleaning joint.

[0023] A radial boss is formed at the water outlet port of the fixed housing 6, and the center hole of the radial boss is located at the center of the water outlet port of the fixed housing 6. An annular groove is provided on the outer side of the radial boss, an opening seal ring 2 is provided in the annular groove, and a closing seal ring 8 is provided on the inner side of the radial boss.

[0024] A plug 7 is also arranged in the main chamber 4 of the fixed shell 6. The plug 7 includes an inner card platform and a connecting section coaxially fixed at the center of the inner card platform. The outer diameter of the inner card platform in the plug 7 is larger than the inner diameter of the central hole of the radial boss, so that the inner card platform of the plug 7 is clamped on the inner side of the main chamber 4 of the fixed shell 6.

[0025] The connection section of the plug 7 extends from the water outlet port of the main chamber 4 to the outside of the fixed shell 6, and the connection section of the plug 7 is fixed to the movable shell 1 outside the fixed shell 6, so when the movable shell 1 moves, the plug 7 is driven to move synchronously. An annular fixing platform is radially arranged on the inner side of the movable shell 1, and the connection section of the plug 7 is fixed at the center of the fixing platform inside the movable shell 1, and a plurality of flow holes 9 are also opened around the fixing platform.

[0026] The specific working process and working principle are as follows:

[0027] The cleaning joint is fixed by the suction cup 5, and the external water source is connected to the cleaning joint through the water inlet 3. After the external water source is introduced, the water pressure pushes the plug 7 in the main chamber 4 to move toward the water outlet side of the fixed shell 6. Since the outer diameter of the inner card platform in the plug 7 is larger than the inner diameter of the radial boss at the water outlet, when the inner card platform of the plug 7 moves to the closed sealing ring 8, the inner card platform is stuck at the water outlet and squeezes the closed sealing ring 8 to achieve sealing. Figure 1 Status shown.

[0028] When the lumen instrument 11 needs to be cleaned, the staff holds the lumen instrument 11 to be cleaned with one hand, aligns the port of the lumen instrument 11 with the water outlet pipe 10 at the end of the movable housing 1, and sleeves the port of the lumen instrument 11 on the outside of the water outlet pipe 11. When the staff further pushes the movable housing 1, the movable housing 1 overcomes the water pressure and moves toward the fixed housing 6. At this time, the inner clamping platform of the plug 7 is away from the closing sealing ring 8 and a gap appears. When the radial boss in the movable housing 1 fits with the opening sealing ring 2, the movable housing 1 moves to the innermost end.

[0029] At this time, the external water source enters the movable housing 1 through the water outlet port of the fixed housing 6 and the flow hole 9 in turn, and finally enters the inner cavity of the tubular cavity device 11 through the water outlet pipe 10 for cleaning. Figure 2 Therefore, in the present cleaning joint, the staff can hold a tube cavity device 11 to be cleaned in both hands for cleaning, thereby greatly improving the work efficiency and avoiding the waste of human resources.

[0030] The above is only the preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model.

Claims

1. A wall-mounted cleaning connector for a lumen instrument, characterized in that: The joint body comprises a fixed shell (6), a water inlet port and a water outlet port are provided at the fixed shell (6), the water inlet port is connected to an external water source, a movable shell (1) is movably mounted at the water outlet port, and a water outlet pipe (10) is provided at the center of the movable shell (1); a plug (7) is also provided inside the fixed shell (6) and is sealed at the water outlet port by water pressure from the external water source, and an adsorption member is also provided outside the fixed shell (6).

2. The wall-mounted cleaning connector for lumen instruments according to claim 1, characterized in that: The adsorption member is a suction cup (5) fixed on the surface of the fixed shell (6), and the suction cup (5) is arranged opposite to the water outlet port.

3. The wall-mounted cleaning connector for lumen instruments according to claim 1, characterized in that: A radial boss is provided on the inner side of the water outlet port, and a sealing mechanism is provided on the radial boss for sealing with the plug (7) or the movable housing (1).

4. The wall-mounted cleaning connector for lumen instruments according to claim 3, characterized in that: A sealing groove is provided at the outer end of the radial boss, and the sealing mechanism comprises an opening sealing ring (2) provided in the sealing groove and used for achieving sealing with the fixed housing (6).

5. The wall-mounted cleaning connector for lumen instruments according to claim 4, characterized in that: A fixing platform is arranged on the inner side of the movable housing (1) and is opposite to the opening sealing ring (2). A plurality of flow holes (9) are also arranged around the fixing platform.

6. The wall-mounted cleaning connector for lumen instruments according to claim 3, characterized in that: The sealing mechanism comprises a closing sealing ring (8), which is arranged at the inner end surface of the radial boss and is used to achieve sealing with the plug (7).

7. The wall-mounted cleaning connector for a lumen device according to claim 6, characterized in that: The plug (7) comprises an inner clamping platform and a connecting section coaxially fixed at the center of the inner clamping platform, wherein the outer diameter of the inner clamping platform is larger than the inner diameter of the center hole of the radial boss.

8. The wall-mounted cleaning connector for lumen instruments according to claim 7, characterized in that: The connecting section of the plug (7) extends to the outside of the fixed housing (6) and is connected to the movable housing (1).

9. The wall-mounted cleaning connector for lumen instruments according to claim 1, characterized in that: A water inlet (3) connected to an external water source is provided at the water inlet port.

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