CN221490223U

CN221490223U - Waste liquid collecting device capable of being quickly abutted with waste liquid flushing device

Info

Publication number: CN221490223U
Application number: CN202322378034.1U
Authority: CN
Inventors: 陶孝朋; 耿卫平; 祝月领
Original assignee: Amsino Healthcare Shanghai Co ltd
Current assignee: Amsino Healthcare Shanghai Co ltd
Priority date: 2023-07-28
Filing date: 2023-09-01
Publication date: 2024-08-09
Anticipated expiration: 2033-09-01
Also published as: CN221133487U; CN221534074U; CN221654603U; CN221534073U; CN221654601U; CN221490224U; CN221534071U; CN221130508U; CN220879836U; CN221231164U; CN221243539U; CN116921366A; CN117141965A; CN221534072U; CN117163510A; CN221654602U

Abstract

The application discloses a waste liquid collecting device capable of being quickly abutted against a waste liquid flushing device, which comprises a collecting device main body, a fluid conveying component and a first abutting component, wherein the waste liquid collecting device main body forms a liquid containing cavity, a waste liquid inlet communicated with the liquid containing cavity and a waste liquid outlet communicated with the liquid containing cavity, the fluid conveying component comprises at least one first pipeline and at least one second pipeline, the first abutting component comprises at least one first pipeline connector and one first conductive connector, the first pipeline connector comprises a first pipeline through-stop component and a second pipeline through-stop component, the first pipeline through-stop component and the second pipeline through-stop component are arranged on the collecting device main body, the first pipeline through-stop component comprises a first pipe body and a first through-stop valve unit, and the first conductive connector is arranged on the collecting device main body and is used for being electrically connected with the second conductive connector of the waste liquid flushing device when the waste liquid collecting device is abutted against the waste liquid flushing device.

Description

Waste liquid collecting device capable of being quickly abutted with waste liquid flushing device

Technical Field

The utility model relates to the field of medical waste liquid treatment devices, in particular to a waste liquid collecting device capable of being quickly connected with a waste liquid flushing device.

Background

In hospitals, many patients undergo waste blood during treatment such as surgery, and the blood is usually collected, treated and then discharged. In order to ensure the safety of the operation environment in the operating room of the hospital, the waste liquid generated during the operation is not directly discharged through the pipeline, and then the waste liquid collecting barrel is needed.

The waste liquid collecting barrel can temporarily store the waste liquid during operation, and the waste liquid collecting barrel is pushed to a waste liquid collecting station for treatment. However, the waste liquid collected by the waste liquid collecting barrel often contains blood, and when the existing waste liquid collecting barrel or the waste liquid collecting station is used for treating the waste liquid in the waste liquid collecting barrel, the waste liquid is often washed continuously only by clean water. Since the medical waste liquid contains blood, the waste liquid in the waste liquid collecting tank is not suitable for open type re-washing. However, the existing waste liquid collecting barrel cannot be quickly docked with the flushing device when the waste liquid collecting barrel is flushed.

In addition, since the waste liquid collecting tank needs to be moved back and forth between the operating room and the waste liquid station, if a number of structures such as a circuit controller are mounted on the waste liquid collecting tank, the waste liquid collecting tank may be excessively heavy. However, some spray washing mechanisms, electromagnetic valves and the like on the waste liquid collecting barrel are connected by an external power supply, if the collecting barrel is externally connected by means of manual mode, a great deal of inconvenience is brought to an operator, for example, the operator needs to find a plug-in socket and needs to store longer wires. If the overlong electric wires are exposed outside, the hidden danger of electricity utilization is easily brought.

Disclosure of utility model

Another advantage of the present utility model is to provide a waste collection device that can be quickly docked with a waste flushing device, wherein the waste collection device of the quick-docking waste flushing device can be detachably docked with a waste flushing device.

An advantage of the present utility model is to provide a waste collection device that can be quickly docked with a waste irrigation device, wherein the waste collection device of the quick dockable waste irrigation device can be adapted to collect medical waste, such as waste containing blood, body tissue fines.

Another advantage of the present utility model is to provide a waste liquid treatment apparatus, wherein the waste liquid collecting device of the quick-docking waste liquid flushing device includes a waste liquid collecting device of the quick-docking waste liquid flushing device, wherein the waste liquid collecting device of the quick-docking waste liquid flushing device can be used by a user separately in a medical operating room or a ward, etc., and after collecting the waste liquid, can be pushed to a waste liquid flushing device by the user for flushing, etc. treatment by the waste liquid flushing device.

Another advantage of the present utility model is to provide a waste liquid treatment apparatus, wherein the waste liquid collecting device of the rapid-docking waste liquid flushing device is capable of flushing a liquid containing chamber formed by the waste liquid collecting device of the rapid-docking waste liquid flushing device from top to bottom after filling with the flushing liquid.

To achieve at least one of the above advantages, the present utility model provides a waste liquid collecting device capable of fast docking a waste liquid washing device, the waste liquid collecting device capable of fast docking a waste liquid washing device comprising:

The waste liquid collecting device body is provided with a liquid containing cavity, a waste liquid inlet communicated with the liquid containing cavity and a waste liquid outlet communicated with the liquid containing cavity;

A fluid delivery assembly including at least a first conduit and at least a second conduit; and

The first butt joint assembly comprises at least one first pipeline joint and a first conductive joint, the first pipeline joint comprises a first pipeline through stopping component and a second pipeline through stopping component, the first pipeline through stopping component and the second pipeline through stopping component are arranged on a main body of the collecting device, the first pipeline through stopping component comprises a first pipeline body and a first through stopping valve unit, the first through stopping valve unit is arranged on the first pipeline body, one end of the first pipeline body is provided with a first communication port communicated with a first pipeline, the other end of the first pipeline body is communicated with a waste liquid outlet, the other end of the first pipeline body forms a first guide outlet, the second pipeline through stopping component comprises a second pipeline body and a second through stopping valve unit, one end of the second pipeline body is provided with a second communication port communicated with the second pipeline, the other end of the second pipeline body is extended into the liquid containing cavity, the other end of the second pipeline body forms a second guide outlet, wherein the first conductive joint is arranged on the main body and is electrically connected with the collecting device when the waste liquid is in butt joint with the flushing device.

According to an embodiment of the present invention, the first stop valve unit includes a first stop valve core, a first elastic member, and a first sealing ring, one end of the first pipe body forming the first outlet is defined as a first insertion end, a first mounting groove is formed in an inner wall of the first pipe body at the first insertion end, the first sealing ring is disposed in the first mounting groove, the first stop valve core is disposed on an inner wall of the first pipe body at the first outlet, a cross-sectional diameter of an end portion of the first stop valve core away from the first outlet is at least partially larger than a cross-sectional diameter of an end portion of the first stop valve core near the first outlet, the first elastic member is disposed inside the first pipe body, and one end of the first stop valve core is pressed against an end portion of the first stop valve core away from the first outlet, and the other end of the first sealing ring is pressed against the inner wall of the first pipe body forming the first outlet.

According to an embodiment of the present invention, the second stop valve unit includes a second stop valve core, a second elastic member, and a second sealing ring, one end of the second pipe body forming the second outlet is defined as a second insertion end, a second mounting groove is formed in an inner wall of the second pipe body at the second insertion end, the second sealing ring is disposed in the second mounting groove, the second stop valve core is disposed on an inner wall of the second pipe body at the second outlet, a cross-sectional diameter of an end portion of the second stop valve core away from the second outlet is at least partially larger than a cross-sectional diameter of an end portion of the second stop valve core near the second outlet, the second elastic member is disposed inside the second pipe body, and one end of the second stop valve core is pressed against an end portion of the second stop valve core away from the second outlet, and the other end of the second sealing ring is pressed against the inner wall of the second pipe body forming the second communication port.

According to an embodiment of the present invention, the waste liquid collecting device of the rapid docking waste liquid flushing device comprises a liquid level detector, and the liquid level detector is disposed in the liquid containing cavity and is used for detecting the amount of the medical waste liquid in the liquid containing cavity.

According to an embodiment of the invention, the first fixing groove is provided at the first receiving portion, and the first elastic member is held in a compressed manner on the first tail portion side of the first valve stem and the first protruding portion side of the first valve housing.

According to one embodiment of the invention, the waste liquid collection device comprises a spray assembly, wherein the spray assembly comprises at least one rotary spray head, wherein the rotary spray head is in communication with the second conduit.

According to an embodiment of the present invention, the second pipe of the fluid delivery assembly includes a main pipe and at least two branch pipes, wherein one end of the main pipe is connected to the second communication port, and the other ends of the main pipe are respectively connected to the at least two branch pipes, and the other ends of the two branch pipes extend to the liquid containing cavity.

According to an embodiment of the present invention, the waste liquid collecting device of the rapid docking waste liquid washing device is characterized in that the liquid spraying assembly includes at least two rotary spray heads.

According to an embodiment of the invention, the waste liquid collecting device of the rapid docking waste liquid flushing device is characterized in that the collecting device body is provided with an air outlet, the air outlet is provided with an air filter, and the air outlet is communicated with the liquid containing cavity.

According to an embodiment of the invention, the air outlet and the waste liquid inlet are arranged as one and the same opening.

Drawings

FIG. 1 is a schematic view showing the construction of a part of the waste liquid treatment apparatus of the present utility model, separated.

Fig. 2 shows a perspective view of a waste collection device of the instant utility model that can be quickly docked.

FIG. 3 shows an enlarged view of a portion of a waste collection device of the rapid dockable waste flush device of FIG. 2 in accordance with the present utility model.

Fig. 4 shows a perspective view of one orientation of the waste collection device of the quick-docking waste flush device of the present utility model.

Fig. 5 shows an enlarged partial schematic view of a waste collection device of the rapid dockable waste flush device of fig. 4 in accordance with the present utility model.

FIG. 6 is a schematic view showing a part of the structure of a waste liquid collecting device of the rapid docking waste liquid washing apparatus according to the present utility model.

Fig. 7 shows a cross-sectional view of the first and second line fitting portion structures of the present utility model.

Fig. 8 shows an exploded view of the structure of the second pipe joint part of the present utility model.

Fig. 9 is a cross-sectional view showing another part of the structure of the first pipe joint and the second pipe joint according to the present utility model.

Fig. 10 shows an exploded view of another part of the structure of the second pipe joint of the present utility model.

FIG. 11 shows an angled perspective view of a waste collection device of the present utility model that can be quickly docked with a waste washing device.

Fig. 12 shows a perspective view of the waste flush device.

Fig. 13 is a perspective view showing a part of the structure of the waste liquid flushing device.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the utility model defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.

It will be appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. refer to an orientation or positional relationship based on that shown in the drawings, which is merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore the above terms should not be construed as limiting the present utility model.

It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number.

Referring to fig. 1 to 13, a waste liquid collecting device 100 of a rapid-docking waste liquid washing device according to a preferred embodiment of the present utility model will be described in detail, wherein the waste liquid collecting device 100 of the rapid-docking waste liquid washing device can be used for collecting medical waste liquid, particularly waste liquid containing blood and human tissue debris. The waste liquid collecting device 100 of the rapid-docking waste liquid flushing device after collecting medical waste liquid can dock with a waste liquid flushing device 900, so that the waste liquid flushing device 900 and the waste liquid collecting device 100 of the rapid-docking waste liquid flushing device can be conveniently subjected to spray washing after being in sealed docking.

The waste liquid collecting device 100 of the rapid docking waste liquid flushing device comprises a collecting device body 10, wherein the waste liquid collecting device body 10 of the rapid docking waste liquid flushing device forms a liquid containing cavity 101, a waste liquid inlet 102 communicated with the liquid containing cavity 101 and a waste liquid outlet 103 communicated with the liquid containing cavity 101. In use, waste liquid can enter the liquid containing cavity 101 from the waste liquid inlet 102 under suction of a negative pressure pump. And then stored in the liquid holding chamber 101.

Further, the waste collection device 100 of the rapid dockable waste flush device includes a set of fluid delivery assemblies 20 and a first docking assembly 30. The fluid delivery assembly 20 includes at least a first conduit 21 and at least a second conduit 22.

The first docking assembly 30 includes at least a first pipe joint 31, wherein the first pipe joint 31 is mounted to the collecting device body 10.

Specifically, the first pipe joint 31 includes a first pipe stop member 311 and a second pipe stop member 312. The first pipe passage blocking member 311 and the second pipe passage blocking member 312 are provided to the collecting device body 10.

The first pipe passage blocking member 311 includes a first pipe body 3111 and a first passage blocking valve unit 3112, wherein the first passage blocking valve unit 3112 is disposed at the first pipe body 3111. One end of the first pipe 3111 has a first communication port 311101 connected to the first pipe 21, wherein the other end of the first pipe 21 is connected to the waste outlet 103.

The other end of the first tube 3111 forms a first outlet 311102. As will be appreciated by those skilled in the art, when the first stop valve unit 3112 is kept in communication between the first communication port 311101 and the first outlet port 311102, waste liquid in the liquid containing chamber 101 can be discharged from the first outlet port 311102 via the waste liquid outlet 103, the first pipe 21, and the first communication port 311101 in this order.

The second pipe stop member 312 includes a second pipe 3121 and a second stop valve unit 3122, wherein the second stop valve unit 3122 is disposed on the second pipe 3121. One end of the second pipe 3121 has a second communication port 312101 which is communicated with the second pipe 22, wherein the other end of the second pipe 22 is extended into the liquid containing chamber 101. The other end of the second tube 3121 forms a second outlet 312102.

As will be appreciated by those skilled in the art, when the second stop valve unit 3122 keeps the second communication port 312101 and the second outlet port 312102 in communication, and the external cleaning liquid is introduced into the liquid containing chamber 101 from the second outlet port 312102, the inner wall of the liquid containing chamber 101 can be rinsed.

Preferably, the first and second pipe stop members 311, 312 are arranged to be relatively deflectable to the collection device body 10, such that the first and second pipe stop members 311, 312 are floatably engaged with the waste water flushing device 900 when subsequently engaged with the waste water flushing device 900.

Specifically, the first stop valve unit 3112 includes a first stop valve core 31121, a first elastic member 31122, and a first seal ring 31123. One end of the first tube body 3111 forming the first outlet 311102 is defined as a first insertion end 31111, and a first mounting groove 311103 is formed on an inner wall of the first tube body 3111 at the first insertion end 31111, wherein the first seal 31123 is disposed in the first mounting groove 311103.

The first stop valve body 31121 is provided on an inner wall of the first tube 3111 at the first outlet 311102. It is noted that the cross-sectional diameter of the first stop valve body 31121 at an end portion distant from the first outlet 311102 is at least partially larger than the cross-sectional diameter of the first stop valve body 31121 at an end portion near the first outlet 311102. The first elastic member 31122 is disposed inside the first pipe body 3111, and has one end abutting against an end portion of the first through valve 31121 remote from the first outlet 311102, and the other end abutting against an inner wall of the first pipe body 3111 forming the first communication port 311101 by the first elastic member 31122, so that a portion of the first through valve 31121 having a larger cross-sectional diameter can form a sealing ring surface with an inner wall of the first pipe body 3111 near an end portion of the first outlet 311102. At the same time, the first stop valve 31121 passes through a channel in the middle of the first seal ring 31123, so that the first seal ring 31123 is sleeved on the outer wall of the first stop valve 31121, so as to form another sealing ring surface with the first stop valve 31121.

It will be appreciated by those skilled in the art that by sealing the two locations, leakage of liquid during subsequent docking with the waste flush device 900 can be effectively prevented.

Also specifically, the second stop valve unit 3122 includes a second stop valve spool 31221, a second elastic member 31222, and a second seal 31223. One end of the second tube 3121 forming the second outlet 312102 is defined as a second insertion end 31211, and a second mounting groove 312103 is formed on an inner wall of the second tube 3121 at the second insertion end 31211, wherein the second sealing ring 31223 is disposed in the second mounting groove 312103.

It should be noted that the cross-sectional diameter of the second stop valve element 31221 at the end of the second stop valve element 31221 away from the second outlet 312102 is at least partially larger than the cross-sectional diameter of the end of the second stop valve element 31221 near the second outlet 312102, which is provided on the inner wall of the second pipe body 3121 at the second outlet 312102. The second elastic member 31222 is disposed inside the second pipe body 3121, and has one end pressed against an end portion of the second through-stop valve core 31221 away from the second outlet 312102, and the other end pressed against an inner wall of the second pipe body 3121 forming the second communication port 312101 by the second elastic member 31222, so that a portion of the second through-stop valve core 31221 having a larger cross-sectional diameter can form a sealing ring surface with an inner wall of the second pipe body 3121 near an end portion of the second outlet 312102. At the same time, the second stop valve core 31221 passes through the channel in the middle of the second sealing ring 31223, so that the second sealing ring 31223 is sleeved on the outer wall of the second stop valve core 31221 to form another sealing ring surface with the second stop valve core 31221.

That is, when the waste liquid collecting device 100 of the quick-docking waste liquid washing apparatus is used alone to contain medical waste liquid, the first stop valve unit 3112 keeps the first communication port 311101 and the first outlet port 311102 off, and the second stop valve unit 3122 keeps the second communication port 312101 and the second outlet port 312102 off, so as to prevent the medical waste liquid in the liquid containing chamber 101 from leaking out.

It is also worth mentioning that the waste liquid outlet 103 formed by the collecting device body 10 is located at the bottom.

Further, the waste liquid collecting device 100 of the rapid docking waste liquid washing device includes a liquid spraying assembly 40, wherein the liquid spraying assembly 40 includes at least one rotary sprayer 41, and the rotary sprayer 41 is connected to the second pipe 22.

Preferably, the second pipe 22 of the fluid delivery assembly 20 includes a main pipe 221 and at least two branch pipes 222, wherein one end of the main pipe 221 is connected to the second connection port 312101, and the other ends of the main pipe 221 are respectively connected to the at least two branch pipes 222, and wherein the other ends of the two branch pipes 222 extend to the liquid holding chamber 101. Accordingly, the spray assembly 40 includes at least two of the rotary spray heads 41, and the other end of each of the branch pipes 222 communicates with one of the rotary spray heads 41.

More preferably, at least one of the rotary jetting tools 41 is embodied as a 360 degree ring-shaped jetting tool, wherein at least one of the rotary jetting tools 41 is embodied as a cone-shaped jetting tool. Preferably, the conical spray head is arranged at the central axis position of the liquid containing cavity 101, and the annular spray head is arranged at the central axis position deviated from the liquid containing cavity 101. Preferably, in the liquid containing chamber 101, the height of the conical nozzle is higher relative to the annular nozzle.

It should be noted that the rotary sprayer 41 is held above the liquid containing chamber 101, so that the rotary sprayer 41 can spray the liquid containing chamber 101 from top to bottom.

The central axis of the liquid containing cavity 101 is provided to be filled with hot water through a separate pipe, and the other rotary spray heads 41 are provided to be kept at positions symmetrical about the central axis and deviated from the central axis of the liquid containing cavity 101, and are lower than the rotary spray heads 41 at the central axis of the liquid containing cavity 101. The rotary spray head 41 deviated from the central axis of the liquid containing cavity 101 is filled with cold water, and the liquids sprayed by the rotary spray head 41 are mutually mixed in a staggered mode, so that on one hand, the utilization of hot water can be saved, and the spray effect can be ensured. In addition, the rotary shower head 41, which is offset from the central axis position of the liquid containing chamber 101, is provided as a 360-degree ring shower head, thereby effectively shower the dead space.

Further, the spray assembly 40 further includes at least one spray solenoid valve 42, wherein the spray solenoid valve 42 is disposed in the second pipe 22 for controlling the on/off of the second pipe 22.

It should be noted that, in order to prevent the waste liquid collecting device 100 of the rapid dockable waste liquid washing device from leaking at the first pipe joint 31 of the first docking assembly 30.

Preferably, the medical waste liquid collecting apparatus 100 further comprises a leakage preventing valve 50, wherein the leakage preventing valve 50 is connected to the first pipe 21, and the leakage preventing valve 50 is closed after the waste liquid in the liquid containing chamber 101 is discharged.

Preferably, when the first stop valve unit 3112 keeps the first communication port 311101 and the first outlet port 311102 blocked, and the second stop valve unit 3122 keeps the second communication port 312101 and the second outlet port 312102 blocked, the leakage prevention valve 50 simultaneously blocks the first pipe 21, thereby effectively preventing the liquid in the liquid containing chamber 101 from leaking from the first communication port 311101 or the first outlet port 311102 when the first stop valve unit 3112 is switched.

In one embodiment, the leak-proof valve 50 is implemented as a ball valve. It will be appreciated by those skilled in the art that by the double shut-off of the leakage prevention valve 50 and the first stop valve unit 3112, leakage of medical waste can be effectively avoided when the waste collection device 100 and the waste flushing device 900 of the quick-docking waste flushing device are separated. If the leakage-proof valve 50 or the first blocking valve unit 3112 is used alone, no leakage can be completely ensured, because the first line connection 31 has a certain hysteresis in the blocking of the first blocking valve unit 3112 during the plugging process. In addition, if the leakage preventing valve 50 is used alone, the liquid in the first pipe joint 31 also leaks. In this way, the leakage of the liquid at the first pipe joint 31 during the process of docking or separating the liquid collecting device 100 and the liquid flushing device 900, which can be quickly docked, can be effectively avoided.

Further, the collecting device body 10 is provided with an air outlet provided with an air filter 60, wherein the air outlet is communicated with the liquid containing cavity 101.

Preferably, the air outlet and the waste liquid inlet 102 are provided as the same opening for mounting the air filter 60, wherein the air filter 60 is plugged at the opening.

After the air filter 60 is plugged at the opening, the air filter 60 has a liquid inlet channel 601 directly communicated with the liquid containing cavity 101 and an air outlet channel 602 blocked by a filter element of the air filter 60.

In this way, after the medical waste liquid enters the liquid containing cavity 101 through the liquid inlet 601 via the waste liquid inlet 102, the gas in the liquid containing cavity 101 can be filtered by the air filter 60 before overflowing the liquid containing cavity 101, so that the gas of the central negative pressure source can be prevented from being polluted.

Still further, the waste liquid collecting device 100 of the rapid docking waste liquid flushing device further comprises a liquid level detector 70, wherein the liquid level detector 70 is disposed in the liquid containing chamber 101 for detecting the amount of the medical waste liquid in the liquid containing chamber 101, so that a user can know the amount of the medical waste liquid in the liquid containing chamber 101 by means of the liquid level detector 70.

The waste liquid collecting device 100 of the rapid docking waste liquid flushing device further comprises a liquid level stop 80, wherein the liquid level stop 80 is disposed in the liquid containing cavity 101, wherein as the amount of medical waste liquid in the liquid containing cavity 101 increases, the amount of liquid in the liquid containing cavity 101 gradually increases, and when the amount of liquid in the liquid containing cavity 101 increases to a preset value, the liquid level stop 80 blocks the waste liquid inlet 102 from the liquid containing cavity 101 under the action of buoyancy. In this way, the medical waste liquid carried in the liquid containing cavity 101 can be effectively placed to overflow from the waste liquid inlet 102.

In one embodiment, the liquid level stop 80 is arranged to be held a predetermined distance below the waste liquid inlet 102, wherein the liquid level stop 80 comprises a guide rod 81 and a sliding seal 82. The sliding seal 82 is slidably disposed on the guide rod 81 so as to be capable of sliding upward along the guide rod 81 under the action of a floating force to block the waste liquid inlet 102.

Preferably, the liquid level cut-off 80 is disposed and maintained below the bottom end of the liquid inlet channel 601 formed by the air filter 60.

It should be noted that the bottom of the guide rod 81 forms a blocking portion to prevent the sliding seal 82 from falling off relative to the guide rod 81 when the liquid level of the waste liquid in the liquid containing chamber 101 is lowered. It should be noted that, when the liquid level of the waste liquid in the liquid containing chamber 101 is lowered, the sliding seal 82 automatically falls under the action of its own weight, so that the waste liquid inlet 102 is opened.

It will be appreciated by those skilled in the art that in this way, the waste liquid in the liquid holding chamber 101 can be automatically stopped when it reaches a predetermined height.

Referring to fig. 7 to 10, for example, in one example, the waste flush device 900 includes a flush device body 910, a fluid transfer assembly 920, and a second docking assembly 930, wherein the fluid transfer assembly 920 includes at least one first communication tube 921 and at least one second communication tube 922.

The second docking assembly 930 includes at least one second conduit coupler 931, wherein the second conduit coupler 931 is mounted to the flush device body 910. Specifically, the second line connector 931 includes a first stop member 9311 and a second stop member 9312.

The first stop member 9311 includes a first tube 931111 and a first valve unit 93112, wherein the first valve unit 93112 is disposed on the first tube 931111. One end of the first pipe 931111 has a first connection port 9311101 connected to the first connection pipe 921 and a first docking port 9311102 for docking the first outlet 311102, wherein the other end of the first connection pipe 921 is connected to a waste collection tank or a sewage disposal system.

As will be appreciated by those skilled in the art, when the first valve unit 93112 is kept in communication with the first connection port 9311101 and the first docking port 9311102, waste liquid located in the liquid holding chamber 101 can be discharged from the first communication pipe 921 via the waste liquid outlet 103, the first docking port 9311102 and the first connection port 9311101, respectively.

The second stop member 9312 includes a second tube 93121 and a second valve unit 93122, wherein the second valve unit 93122 is disposed on the second tube 93121. One end of the second pipe 93121 has a second connection port 9312101 that is connected to the second communication pipe 922. The other end of the second tube 93121 forms a second docking port 9312102 for docking the second outlet 312102.

It should be noted that the other end of the second communicating pipe 922 is used to introduce the cleaning liquid, and the cleaning liquid is introduced. When the second valve unit 93122 keeps the second connection port 9312101 and the second docking port 9312102 in communication, the introduced cleaning liquid can be introduced into the liquid containing chamber 101 via the second connection port 9312101 and the second docking port 9312102.

Specifically, the first valve unit 93112 includes a first valve stem 931121, a first valve sleeve 93148, a first elastic element 931123, and a first sealing ring 931124. The first valve stem 931121, the first valve sleeve 93148, and the first elastic element 931123 are all disposed in the internal passage of the first tube 931111. The first valve stem 931121 has a first head portion 9311211, a first stem portion 9311212, and a first tail portion 9311213. The first tail portion 9311213 of the first valve stem 931121 has at least one first through hole 931121301 along an extending direction of the first stem portion 9311212.

The end of the first tube 9319 on which the first docking port 9311102 is formed is defined as a first docking end 931111. The inner wall of the channel of the first pipe 931111 at the first abutting end 931111 forms a first fixing groove 931112. The first seal ring 931124 is disposed in the first fixing groove 931112.

The inner wall of the channel of the first tube 931111 forms a first closing portion 931113. A first protrusion 9311221 is correspondingly formed in the middle of the outer wall of the first valve housing 93148. The first valve sleeve 931122 is hollow in the middle to allow the first head 9311211 of the first valve stem 931121 to nest and the end of the first valve sleeve 931122 to allow the first head 9311211 to be blocked by the first valve sleeve 931122 and sealed to the first valve sleeve 9310 to form a sealed annulus between the hollow interior walls of the first valve sleeve 931122. Preferably, the first fixing groove 931112 is provided at the first closing-in portion 931113.

The first resilient element 931123 is held in compression against the first tail 9311213 of the first valve stem 931121 and the first projection 9311221 side of the first valve sleeve 93144. In one embodiment, the first valve stem 931121 is relatively fixed. In another embodiment, the first valve unit 93112 further includes a first elastic member 931125, wherein two ends of the first elastic member 931125 respectively abut against the first tail 9311213 and the inner wall of the first tube 931111 adjacent to the first connection port 9311101, so that the first head 9311211 of the first valve stem 931121 can be kept sealed with the first valve sleeve 93144.

Also specifically, the second valve unit 93122 includes a second valve stem 931221, a second valve sleeve 93148, a second elastic element 931223, and a second sealing ring 931224. The second valve stem 931221, the second valve sleeve 93148, and the second elastic element 931223 are all disposed in the internal passage of the second tube 93121. The second valve stem 931221 has a second head portion 9312211, a second stem portion 9312212, and a second tail portion 9312213. The second tail portion 9312213 of the second valve stem 931221 has at least one second through hole 931221301 along the extending direction of the second stem portion 9312212.

The end of the second tube 93121 on which the second docking port 9312102 is formed is defined as a second docking end 931211. The second pipe 93121 forms a second fixing groove 931212 on the inner wall of the channel at the second abutting end 931211. The second seal ring 931224 is disposed in the second fixing groove 931212.

The inner wall of the channel of the second tube 93121 forms a second closing-in portion 931213. A second protrusion 9312221 is correspondingly formed in the middle of the outer wall of the second valve sleeve 931222. The second valve sleeve 931222 is hollow in the middle so that the second head 9312211 of the second valve stem 931221 can nest and the end of the second valve sleeve 931222 is closed so that the second head 9312211 can be blocked by the second valve sleeve 931222 and sealed to the second valve sleeve 931222 so that a sealed annulus is formed between the hollow inner walls of the second valve sleeve 931222. Preferably, the second fixing groove 931212 is provided at the second closing-in portion 931213.

The second resilient element 931223 is held in compression against the second tail 9312213 of the second valve stem 931221 and the second tab 9312221 side of the second valve sleeve 931222. In one embodiment, the second valve stem 931221 is relatively fixed. In another embodiment, the second valve unit 93122 further includes a second elastic member 931225, wherein two ends of the second elastic member 931225 respectively abut against the second tail 9312213 and the inner wall of the second tube 93121 adjacent to the second connection port 9312101, so that the second head 9312211 of the second valve stem 931221 can keep sealing with the second valve sleeve 931222.

It should be noted that the cross-sectional diameter of the first insertion end 31111 of the first tube body 3111 is smaller than the cross-sectional diameter of the cross-section of the first tube 93100 at the first butt end 931111, and the wall thickness of the first insertion end 31111 is not larger than the wall thickness of the top portion of the first valve housing 9311122.

In this way, when the first pipe joint 31 of the waste liquid collecting device 100 needs to be abutted against the second pipe joint 931 of the waste liquid washing device 900, the first stop valve unit 3112 in the first pipe body 3111 and the first valve unit 93112 in the first pipe member 9311 interact with each other, so that the first pipe body 3111 and the first pipe member 9319 can be abutted and conducted in a sealed manner. At the same time, the second pipe 3121 and the second pipe 93121 are sealingly butted and connected. When the first pipe joint 31 of the waste liquid collecting device 100 needs to be separated from the second pipe joint 931 of the waste liquid washing device 900, the first pipe body 3111 and the first pipe member 93111 are sealed off by the first check valve unit 3112 and the first valve unit 93112, respectively, while the second pipe body 3121 and the second pipe member 93121 are sealed off, respectively.

In order to enable the person skilled in the art to understand the present invention, the interaction between the first stop valve unit 3112 in the first tube body 3111 and the first valve unit 93112 in the first tube member 931111 is described below as an example.

Specifically, when the first pipe joint 31 of the waste liquid collecting device 100 needs to be docked with the second pipe joint 931 of the waste liquid washing device 900, the first insertion end 31111 of the first pipe body 3111 is close to the first docking end 931111 of the first pipe fitting 9311. Subsequently, the first insertion end 31111 pushes the first valve sleeve 93148 to move away from the first interface 9311102, and the sealing surface between the first valve sleeve 93148 and the first head 9311211 of the first valve stem 931121 is opened as the first valve sleeve 93148 moves away from the first interface 9311102 with respect to the first valve stem 931121. Thus, fluid can now circulate between the first connection port 9311101 and the second connection port 9312102. At the same time, the outer wall of the first pipe body 3111 is inserted into the first sealing ring 931124 and forms a sealing surface with the first sealing ring 931124, so that outflow of liquid can be prevented at the same time.

At the same time, the first valve stem 931121 can push the first check valve spool 31121 to move away from the first outlet port 311102, so that all sealing surfaces formed by the first check valve spool 31121 are opened. In this way, the first pipe body 3111 and the second pipe body 3121 are hermetically connected.

When the first line connection 31 of the waste liquid collecting device 100 needs to be separated from the second line connection 931 of the waste liquid flushing device 900, the first stop valve body 31121 and the first valve housing 9310 are restored under the action of the first elastic member 31122 and the first elastic member 931123 while keeping the first tube 3111 and the first tube 93111 from leaking.

It is further noted that the second docking assembly 930 includes a second conductive connector 932. The first line connector 31 of the first docking assembly 30 of the waste collection device 100 is detachably sealed to the second line connector 931. While at the same time, the first conductive contact 32 is detachably electrically connected to the second conductive contact 932.

Specifically, the first pipe passage stop member 311 of the first pipe joint 31 is detachably sealed against the first passage stop member 931 of the second pipe joint 931, and at the same time, the second pipe passage stop member 312 of the first pipe joint 31 is detachably sealed against the second passage stop member 931 of the second pipe joint 931. In this way, the waste liquid in the liquid containing chamber 101 can be discharged through the first communication pipe 921. Accordingly, the introduced cleaning liquid can also be introduced into the liquid containing chamber 101 via the second communication pipe 922 of the waste liquid flushing device 900 via the second passage blocking member 9312 and the second pipe passage blocking member 312. Preferably, the introduced cleaning liquid of the second pipe body 3121 of the second pipe passage blocking member 312 can be sprayed into the liquid containing chamber 101 by the spin head 41 via the second pipe 22.

It will be appreciated that by means of the leakage-proof valve 50, it is possible to prevent leakage of the liquid at the joint between the liquid waste flushing device 900 and the liquid waste collecting device 100 of the rapid-docking liquid waste flushing device when the liquid waste flushing device 900 and the liquid waste collecting device 100 of the rapid-docking liquid waste flushing device are not separated.

It will be appreciated by persons skilled in the art that the embodiments of the utility model described above and shown in the drawings are by way of example only and are not limiting. The advantages of the present utility model have been fully and effectively realized. The functional and structural principles of the present utility model have been shown and described in the examples and embodiments of the utility model may be modified or practiced without departing from the principles described.

Claims

1. Can dock waste liquid washing unit's waste liquid collection device fast, its characterized in that includes:

2. The waste liquid collecting device of claim 1, wherein the first stop valve unit comprises a first stop valve core, a first elastic member and a first sealing ring, one end of the first pipe body forming the first outlet is defined as a first insertion end, a first mounting groove is formed in the inner wall of the first pipe body at the first insertion end, wherein the first sealing ring is arranged in the first mounting groove, the first stop valve core is arranged on the inner wall of the first pipe body at the first outlet, the cross-sectional diameter of one end of the first stop valve core, which is far away from the first outlet, is at least partially larger than the cross-sectional diameter of one end of the first stop valve core, which is close to the first outlet, the first elastic member is arranged in the first pipe body, one end of the first elastic member is pressed against one end of the first stop valve core, which is far away from the first outlet, and the other end of the first elastic member is pressed against the inner wall of the first pipe body, which is formed.

3. The waste liquid collecting device of claim 1 or 2, wherein the second stop valve unit comprises a second stop valve core, a second elastic member and a second sealing ring, one end of the second pipe body forming the second outlet is defined as a second insertion end, a second mounting groove is formed in the inner wall of the second pipe body at the second insertion end, wherein the second sealing ring is arranged in the second mounting groove, the second stop valve core is arranged on the inner wall of the second pipe body at the second outlet, and the cross-sectional diameter of one end of the second stop valve core, which is far away from the second outlet, is at least partially larger than the cross-sectional diameter of one end of the second stop valve core, which is close to the second outlet, the second elastic member is arranged in the second pipe body, one end of the second elastic member is pressed against one end of the second stop valve core, which is far away from the second outlet, and the other end of the second elastic member is pressed against the inner wall of the second pipe body, which is formed.

4. The waste collection device of claim 1 or 2, wherein the waste collection device of the quick-dock waste flush device includes a liquid level detector disposed in the liquid holding chamber for detecting an amount of medical waste disposed in the liquid holding chamber.

5. The waste collection device of claim 1 or 2, wherein the waste collection device comprises a spray assembly, wherein the spray assembly comprises at least one rotary spray head, wherein the rotary spray head is in communication with the second conduit.

6. The waste collection device of claim 1 or 2, wherein said second conduit of said fluid transfer assembly comprises a main conduit and at least two branch conduits, wherein one end of said main conduit is connected to said second communication port and the other end of said main conduit is respectively connected to at least two of said branch conduits, wherein the other ends of each of said two branch conduits extend to said liquid holding chamber.

7. The waste collection device of claim 5, wherein the spray assembly comprises at least two of the rotary spray heads.

8. The waste collection device for a rapid docking waste flushing device of claim 5, wherein the collection device body defines an air outlet, the air outlet defines an air filter, and wherein the air outlet is in communication with the liquid holding chamber.

9. The waste collection device of claim 8, wherein the air outlet and the waste inlet are provided as the same opening.