Auxiliary discharge equipment for CRRT waste liquid

Abstract

The utility model discloses auxiliary discharge equipment for CRRT waste liquid, and particularly relates to the field of waste liquid discharge, the auxiliary discharge equipment comprises a cross beam, a hook is fixedly mounted on one side of the cross beam, a connecting rod is fixedly mounted at one end of the cross beam, two lantern rings are fixedly mounted at one end of the connecting rod, and the two lantern rings are fixedly mounted on the cross beam. The two lantern rings are arranged in an axial symmetry mode relative to the vertical center line of the cross beam, the inner sides of the two lantern rings are sleeved with cylindrical rods, supporting pieces are fixedly installed at the bottom ends of the cylindrical rods, first springs are arranged at the bottoms of the lantern rings, the first springs are fixedly installed at the tops of the supporting pieces, and air cylinders are fixedly installed on one sides of the supporting pieces. The hook and the steam whistle are arranged, the liquid storage bag is hung on the outer side of the hook for auxiliary discharging, the labor intensity of medical staff is reduced, after waste liquid is discharged, gas stored in the gas storage cylinder enables the steam whistle to make whistling sound, and then the medical staff can collect the liquid storage bag in time.

Description

Technical Field

[0001] The utility model relates to the technical field of waste liquid discharge, and more specifically, to an auxiliary discharge device for CRRT waste liquid. Background Art

[0002] Continuous renal replacement therapy (CRRT), also known as continuous blood purification (CBP), is a new blood purification method. In the process of using related equipment to treat patients, waste liquid will be generated. The waste liquid is recovered and stored in a liquid storage bag. After the liquid storage bag is full, it is discharged into a waste dumping pool for cleaning. However, the existing liquid storage bag can store up to ten liters of waste liquid. When the liquid storage bag is full of waste liquid, it is heavy, and the waste dumping pool does not have the function of fixing the liquid storage bag, and the waste liquid discharge time is relatively long.

[0003] The existing CRRT waste liquid is mostly discharged through medical staff's hand-held liquid storage bags, which will greatly increase the labor intensity of medical staff and is not conducive to the smooth progress of subsequent work. Therefore, in response to this problem, how to design an auxiliary discharge equipment for CRRT waste liquid has become a problem that we currently need to solve. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides an auxiliary discharge device for CRRT waste liquid. By setting a hook and a whistle, auxiliary discharge is performed by hanging a liquid storage bag on the outside of the hook, thereby reducing the labor intensity of medical staff. After the waste liquid is discharged, the gas stored in the gas cylinder will cause the whistle to emit a whistle sound, so that the medical staff can collect the liquid storage bag in time to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an auxiliary discharge device for CRRT waste liquid, comprising a crossbeam, a hook is fixedly installed on one side of the crossbeam, a connecting rod is fixedly installed on one end of the crossbeam, a ring is fixedly installed on one end of the connecting rod, the number of the rings is set to two, the two rings are axially symmetrically arranged about the vertical center line of the crossbeam, a cylindrical rod is sleeved on the inner side of the two rings, a support is fixedly installed on the bottom end of the cylindrical rod, a first spring is provided at the bottom of the ring, the first spring is fixedly installed on the top of the support, an air cylinder is fixedly installed on one side of the support, and a whistle is inserted at the top of the air cylinder.

[0006] In a preferred embodiment, a connecting frame is fixedly mounted on the outer side of the collar, and a piston plate is slidably connected to the inner wall of the air storage cylinder.

[0007] In a preferred embodiment, a pull rod is fixedly mounted on the bottom of the piston plate, the pull rod is slidably connected to the inside of the air storage cylinder, and a positioning piece is rotatably connected to the inside of the pull rod.

[0008] In a preferred embodiment, a second spring is provided on one side of the positioning member, the second spring is fixedly installed inside the pull rod, and a one-way air intake pipe is provided on the outer side of the piston plate.

[0009] In a preferred embodiment, a third spring is provided at the bottom of the piston plate, and the third spring is fixedly mounted on the inner wall of the air storage cylinder.

[0010] In a preferred embodiment, a bottom plate is fixedly mounted on the bottom end of the pull rod, a pressing plate is fixedly mounted on one side of the connecting frame, and the pressing plate is slidably connected to the outer side of the pull rod.

[0011] In a preferred embodiment, a plug rod is fixedly mounted on the bottom of the support member, a sleeve is sleeved on the outer side of the plug rod, and a waste dumping pool is fixedly mounted on one side of the sleeve.

[0012] Technical effects and advantages of the utility model:

[0013] 1. The utility model provides a hook and a whistle, and hangs the liquid storage bag on the outside of the hook for auxiliary discharge, so that medical staff do not need to lift the bag to discharge the liquid, thereby reducing the labor intensity of medical staff. After the waste liquid is discharged, the gas stored in the gas storage cylinder will make the whistle sound, so that the medical staff can collect the liquid storage bag in time;

[0014] 2. The utility model provides plug rods and sleeves. When discharging waste liquid, a plurality of plug rods are inserted into corresponding sleeves to fix the cross beam. After the discharge is completed, the support member can be pulled out to pull out the plug rod. At this time, the cross beam can be stored to avoid the cross beam forming an obstacle that makes the waste dumping pool unable to be used normally. In this way, the auxiliary discharge of CRRT waste liquid is achieved in a detachable manner, and the waste dumping pool can be restored to a normal state. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 A magnified view of the structure of part A;

[0017] Figure 3 For this utility model Figure 1 Enlarged view of the structure of part B.

[0018] The accompanying drawings are marked as follows: 1. crossbeam; 2. hook; 3. connecting rod; 4. ring; 5. cylindrical rod; 6. support member; 7. first spring; 8. air cylinder; 9. whistle; 10. connecting frame; 11. piston plate; 12. pull rod; 13. positioning member; 14. second spring; 15. one-way air intake pipe; 16. third spring; 17. bottom plate; 18. pressure plate; 19. plug rod; 20. sleeve; 21. waste dumping pool. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Refer to the instruction manual Figure 1-3 ,like Figure 1 As shown, an auxiliary discharge device for CRRT waste liquid in an embodiment of the utility model comprises a crossbeam 1, a hook 2 is fixedly installed on one side of the crossbeam 1, a connecting rod 3 is fixedly installed on one end of the crossbeam 1, a collar 4 is fixedly installed on one end of the connecting rod 3, the number of collars 4 is set to two, the two collars 4 are axially symmetrically arranged about the vertical center line of the crossbeam 1, cylindrical rods 5 are sleeved on the inner sides of the two collars 4, a support member 6 is fixedly installed on the bottom end of the cylindrical rod 5, a first spring 7 is provided at the bottom of the collar 4, the first spring 7 is fixedly installed on the top of the support member 6, an air storage cylinder 8 is fixedly installed on one side of the support member 6, and a whistle 9 is inserted at the top of the air storage cylinder 8, as shown in FIG. Figure 2 As shown, a connecting frame 10 is fixedly installed on the outer side of the ring 4, a piston plate 11 is slidably connected to the inner wall of the air storage cylinder 8, a pull rod 12 is fixedly installed on the bottom of the piston plate 11, the pull rod 12 is slidably connected to the inside of the air storage cylinder 8, and a positioning member 13 is rotatably connected to the inside of the pull rod 12.

[0021] It should be noted that, when the waste liquid is discharged, the liquid storage bag is hung on the outside of the multiple hooks 2. At this time, the weight of the liquid storage bag will drive the crossbeam 1 to descend, and the rings 4 on both sides slide downward on the outside of the cylindrical rod 5, and the first spring 7 contracts. At the same time, when the rings 4 descend, the pressure plate 18 will be driven to descend through the connecting frame 10, and then the bottom plate 17 will be pressed by the pressure plate 18, thereby driving the pull rod 12 to descend. At the same time, the pull rod 12 drives the piston plate 11 to descend, and the external air is sucked into the air storage cylinder through the one-way air intake pipe 15. 8 is stored inside. When the piston plate 11 drops to the lowest point, the positioning member 13 contacts the bottom end port of the gas storage cylinder 8 and slides into the inside of the pull rod 12 under the limit of the gas storage cylinder 8. At the same time, the second spring 14 contracts. When the positioning member 13 drops to the bottom of the gas storage cylinder 8, the positioning member 13 loses the limit and slides outward under the stretching action of the second spring 14, thereby limiting the pull rod 12 and preventing the pull rod 12 from sliding upward. At this time, the valve at the bottom of the liquid storage bag is opened to put the waste liquid into the waste dumping pool 21. At this time, the medical staff can carry out other work. As the waste liquid in the liquid storage bag gradually decreases, the weight decreases at the same time, and the first spring 7 is stretched at the same time to make the crossbeam 1 rise, so that the connecting frame 10 drives the pressure plate 18 to slide upward on the outside of the pull rod 12. When the waste liquid in the liquid storage bag is about to be completely discharged, the pressure plate 18 slides to the positioning member 13. The rise of the pressure plate 18 gradually applies force to the positioning member 13, causing the positioning member 13 to slide toward the inside of the pull rod 12. When the positioning member 13 is completely inside the pull rod 12, the limit on the pull rod 12 is stopped. When the piston plate 11 descends, the third spring 16 will contract. At this time, the pull rod 12 loses its limit, and the third spring 16 stretches, thereby pushing the piston plate 11 up, and then squeezing out the air inside the air storage cylinder 8 and discharging it through the whistle 9, thereby prompting the whistle 9 to make a whistle sound, reminding the medical staff that the waste liquid in the liquid storage bag has been completely discharged at this time, so that the medical staff does not need to lift the bag to discharge the liquid. At the same time, a reminder is given after the drainage is completed, thereby reducing the labor intensity of the medical staff and allowing the medical staff to collect the liquid storage bag in time.

[0022] Further, such as Figure 2 As shown, a second spring 14 is provided on one side of the positioning member 13, and the second spring 14 is fixedly installed inside the pull rod 12. A one-way air intake pipe 15 is provided on the outer side of the piston plate 11, and a third spring 16 is provided at the bottom of the piston plate 11, and the third spring 16 is fixedly installed on the inner wall of the air reservoir 8. Figure 3 As shown, a bottom plate 17 is fixedly installed at the bottom end of the pull rod 12, and a pressure plate 18 is fixedly installed on one side of the connecting frame 10. The pressure plate 18 is slidably connected to the outer side of the pull rod 12, as shown in FIG. Figure 1 As shown, a plug rod 19 is fixedly installed at the bottom of the support member 6, a sleeve 20 is sleeved on the outer side of the plug rod 19, and a waste dumping pool 21 is fixedly installed on one side of the sleeve 20.

[0023] It should be noted that, when discharging the waste liquid, the beam 1 is fixed by inserting a plurality of rods 19 into the corresponding sleeves 20. After the discharge is completed, the support member 6 can be pulled out to pull out the rods 19. At this time, the beam 1 can be stored to avoid the beam 1 forming an obstacle, making it impossible to use the waste dumping pool 21 normally. In this way, the auxiliary discharge of the CRRT waste liquid can be achieved in a detachable manner, and the waste dumping pool 21 can be restored to a normal state.

[0024] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0025] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0026] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An auxiliary discharge device for CRRT waste liquid, comprising a crossbeam (1), characterized in that: A hook (2) is fixedly mounted on one side of the crossbeam (1), a connecting rod (3) is fixedly mounted on one end of the crossbeam (1), a collar (4) is fixedly mounted on one end of the connecting rod (3), the number of the collars (4) is set to two, the two collars (4) are axially symmetrically arranged about the vertical center line of the crossbeam (1), a cylindrical rod (5) is sleeved on the inner side of the two collars (4), a support member (6) is fixedly mounted on the bottom end of the cylindrical rod (5), a first spring (7) is provided at the bottom of the collar (4), the first spring (7) is fixedly mounted on the top of the support member (6), an air cylinder (8) is fixedly mounted on one side of the support member (6), and a whistle (9) is inserted at the top end of the air cylinder (8).

2. The auxiliary discharge device for CRRT waste liquid according to claim 1, characterized in that: A connecting frame (10) is fixedly mounted on the outer side of the collar (4), and a piston sheet (11) is slidably connected to the inner wall of the air storage cylinder (8).

3. The auxiliary discharge device for CRRT waste liquid according to claim 2, characterized in that: A pull rod (12) is fixedly mounted on the bottom of the piston plate (11), and the pull rod (12) is slidably connected to the inside of the air storage cylinder (8), and a positioning member (13) is rotatably connected to the inside of the pull rod (12).

4. The auxiliary discharge device for CRRT waste liquid according to claim 3, characterized in that: A second spring (14) is provided on one side of the positioning member (13), and the second spring (14) is fixedly installed inside the pull rod (12). A one-way air intake pipe (15) is provided on the outer side of the piston plate (11).

5. The auxiliary discharge device for CRRT waste liquid according to claim 4, characterized in that: A third spring (16) is provided at the bottom of the piston plate (11), and the third spring (16) is fixedly mounted on the inner wall of the air storage cylinder (8).

6. The auxiliary discharge device for CRRT waste liquid according to claim 5, characterized in that: A bottom plate (17) is fixedly mounted on the bottom end of the pull rod (12), and a pressure plate (18) is fixedly mounted on one side of the connecting frame (10), wherein the pressure plate (18) is slidably connected to the outside of the pull rod (12).

7. The auxiliary discharge device for CRRT waste liquid according to claim 6, characterized in that: A plug rod (19) is fixedly mounted on the bottom of the support member (6), a sleeve (20) is sleeved on the outer side of the plug rod (19), and a waste dumping pool (21) is fixedly mounted on one side of the sleeve (20).

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