Splicing type bladder perfusion device

Abstract

The utility model relates to the technical field of medical instruments, in particular to a splicing type bladder perfusion device which solves the problems mentioned in the background technology and comprises a liquid storage cylinder, a plurality of supporting legs are connected to the bottom of the liquid storage cylinder, each supporting leg is connected with the same bottom plate, a liquid injection pipe is connected to the lower portion of the liquid storage cylinder, a valve is installed on the liquid injection pipe, and the valve is connected with the liquid storage cylinder. The outer wall of the liquid storage cylinder is connected with a liquid containing pipe, one end of the liquid containing pipe is connected with a packaging cap, the liquid storage cylinder is provided with a push rod, the top of the push rod is connected with a rotating disc, a buoyancy rod is installed in the push rod, the top of the buoyancy rod is connected with a pull handle, the bottom of the buoyancy rod is connected with a connecting block, the bottom of the connecting block is connected with a floating piece, and the bottom of the push rod is connected with a push piece. A limiting groove is formed in the bottom of the push piece.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a spliced ​​bladder infusion device. Background Art

[0002] As we all know, urology is a hospital department that mainly diagnoses and treats diseases of the "surgical" part of the urinary system. It mainly treats various urinary diseases, among which bladder instillation is a frequently used treatment method. Bladder instillation is to instill sterile saline or drugs into the bladder through a urethral catheter under aseptic operation conditions to achieve the purpose of examination and treatment. In addition, the current bladder instillation requires precise control of the amount of drugs, and various bladder instillation devices are emerging in an endless stream.

[0003] When using existing infusion devices, chemotherapy drugs are usually infused into patients. However, it is not easy to directly observe and accurately control the amount of drug supply, and chemotherapy is performed after the infusion is completed. When the chemotherapy is completed, the catheter is pulled out, and the patient usually goes to the toilet to drain the infusion fluid. Due to excessive bladder pressure, the fluid will splash onto the patient's skin.

[0004] Therefore, in view of the above problems, a spliced ​​bladder instillation device is proposed. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies of the prior art, the utility model provides a spliced ​​bladder instillation device, which solves the problems mentioned in the above background technology.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a spliced ​​bladder infusion device, including a liquid storage cylinder, the bottom of the liquid storage cylinder is connected to a plurality of legs, each leg is connected to the same bottom plate, the lower part of the liquid storage cylinder is connected to a liquid injection tube, the liquid injection tube is equipped with a valve, the outer wall of the liquid storage cylinder is connected to a liquid filling tube, one end of the liquid filling tube is connected to a packaging cap, a push rod is installed on the liquid storage cylinder, the top of the push rod is connected to a turntable, a buoyancy rod is installed inside the push rod, the top of the buoyancy rod is connected to a pull handle, the bottom of the buoyancy rod is connected to a connecting block, the bottom of the connecting block is connected to a floating plate, the bottom of the push rod is connected to a push plate, and a limiting groove is provided at the bottom of the push plate.

[0009] Furthermore, an internal thread hole is arranged on the top of the liquid storage cylinder, an external thread is arranged on the push rod, and the liquid storage cylinder and the push rod are connected by threads.

[0010] Furthermore, a through hole is provided inside the push rod, and the buoyancy rod is connected to the through hole by sliding.

[0011] Furthermore, the connecting block is conical and matches the limiting groove.

[0012] Furthermore, the density of the floating tablet is less than the density of the injection solution.

[0013] Furthermore, the push piece is made of rubber.

[0014] Furthermore, the packaging cap is connected to the liquid-filling tube via threads.

[0015] Furthermore, the liquid storage cylinder is made of a transparent material, and a scale is arranged on the outer wall.

[0016] Furthermore, the injection tube includes a collecting bag joint and a water bag joint, and switches are provided on the collecting bag joint and the water bag joint.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a spliced ​​bladder instillation device, which has the following beneficial effects:

[0019] 1. The spliced ​​bladder infusion device pushes the push plate by rotating the push rod to push the medicine or saline into the patient's bladder. In this process, the metering is controlled by observing the scale on the transparent liquid storage cylinder. The medicine or saline is injected into the liquid storage cylinder through the liquid filling tube by closing the valve. When the liquid is full, the connection block blocks the limit groove to prevent the existence of a high pressure area in the liquid storage cylinder, which makes it impossible to fill the liquid, affecting the accuracy of the measurement during use. In addition, the liquid filling process is simple and convenient, and reflux is prevented.

[0020] Second, the spliced ​​bladder infusion device is connected to a collection bag via a collection bag connector. After the patient completes chemotherapy, the doctor recovers the infusion fluid in the patient's bladder through the collection bag to prevent the patient from directly discharging and splashing the skin. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0023] Figure 3 For this utility model Figure 2 A schematic diagram of the structure partially enlarged at position A shown in FIG.

[0024] Figure 4 It is a schematic diagram of the three-dimensional structure of the liquid injection tube in the utility model.

[0025] In the figure: 1. liquid storage cylinder; 2. supporting legs; 3. bottom plate; 4. liquid filling tube; 5. valve; 6. liquid filling tube; 7. sealing cap; 8. push rod; 9. turntable; 10. buoyancy rod; 11. pull handle; 12. connecting block; 13. floating plate; 14. push plate; 15. limiting groove; 16. collection bag connector; 17. water bag connector. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1-3 The utility model discloses a spliced ​​bladder infusion device, comprising a liquid storage cylinder 1, the liquid storage cylinder 1 is made of a transparent material, and a scale is set on the outer wall, a plurality of legs 2 are connected to the bottom of the liquid storage cylinder 1, each leg 2 is connected to the same bottom plate 3, a liquid injection tube 4 is connected to the lower part of the liquid storage cylinder 1, the liquid injection tube 4 comprises a collecting bag joint 16 and a water bag joint 17, the collecting bag is connected to the collecting bag joint 16, the water bag is connected to the water bag joint 17, switches are set on the collecting bag joint 16 and the water bag joint 17, a valve 5 is installed on the liquid injection tube 4, a liquid filling tube 6 is connected to the outer wall of the liquid storage cylinder 1, one end of the liquid filling tube 6 is connected to a sealing cap 7, the sealing cap 7 is connected to the liquid filling tube 6 through a thread, and the liquid storage cylinder 1 is installed on the liquid storage cylinder 1. A push rod 8 is provided, an internal threaded hole is provided at the top of the liquid storage cylinder 1, an external thread is provided on the push rod 8, the liquid storage cylinder 1 and the push rod 8 are connected by threads, a turntable 9 is connected to the top of the push rod 8, a buoyancy rod 10 is installed inside the push rod 8, a through hole is provided inside the push rod 8, the buoyancy rod 10 is connected to the through hole by sliding, a pull handle 11 is connected to the top of the buoyancy rod 10, a connecting block 12 is connected to the bottom of the buoyancy rod 10, a floating sheet 13 is connected to the bottom of the connecting block 12, the density of the floating sheet 13 is less than the density of the injection liquid, a push sheet 14 is connected to the bottom of the push rod 8, the push sheet 14 is made of rubber, a limiting groove 15 is provided at the bottom of the push sheet 14, the connecting block 12 is conical, and the connecting block 12 matches the limiting groove 15.

[0028] To sum up, when using the spliced ​​bladder infusion device, the switches of the collecting bag joint 16 and the water bag joint 17 are closed, and the injection tube 4 is placed in the bladder. By turning the turntable 9, the push plate and push piece 14 are used to push the medicine or saline into the bladder through the injection tube 4, and the scale is observed to record the usage amount. When fluid replenishment is needed, the valve 5 is closed to prevent backflow, the packaging cap 7 is removed, and the turntable 9 is turned in the opposite direction to lift the push piece 14, and then the medicine or saline is loaded into the liquid storage cylinder 1 through the liquid filling tube 6. During the process, the floating sheet 13 floats until the limiting groove 15 is blocked by the connecting block 12, and then the packaging cap 7 is covered on the liquid filling tube 6. The valve 5 is opened to continue treating the patient. When the treatment is completed, the valve 5 is closed, the switch is turned on, and the filling liquid flows back to the collecting bag through the injection tube 4 to prevent splashing on the patient's skin.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A spliced ​​bladder infusion device, comprising a liquid storage cylinder (1), characterized in that: The bottom of the liquid storage cylinder (1) is connected to a plurality of legs (2), each of which is connected to the same bottom plate (3); the lower part of the liquid storage cylinder (1) is connected to a liquid injection tube (4), on which a valve (5) is installed; the outer wall of the liquid storage cylinder (1) is connected to a liquid filling tube (6), one end of which is connected to a sealing cap (7); a push rod (8) is installed on the liquid storage cylinder (1), the top of which is connected to a turntable (9); a buoyancy rod (10) is installed inside the push rod (8), the top of which is connected to a pull handle (11); the bottom of the buoyancy rod (10) is connected to a connecting block (12), the bottom of which is connected to a floating plate (13); the bottom of the push rod (8) is connected to a push plate (14), and a limiting groove (15) is provided at the bottom of the push plate (14).

2. A spliced ​​bladder instillation device according to claim 1, characterized in that: The top of the liquid storage cylinder (1) is provided with an internal thread hole, the push rod (8) is provided with an external thread, and the liquid storage cylinder (1) and the push rod (8) are connected via threads.

3. A spliced ​​bladder infusion device according to claim 1, characterized in that: A through hole is provided inside the push rod (8), and the buoyancy rod (10) is connected to the through hole by sliding.

4. The spliced ​​bladder infusion device according to claim 1, characterized in that: The connecting block (12) is conical, and the connecting block (12) matches the limiting groove (15).

5. The spliced ​​bladder infusion device according to claim 1, characterized in that: The density of the floating sheet (13) is lower than the density of the injection liquid.

6. The spliced ​​bladder infusion device according to claim 1, characterized in that: The push piece (14) is made of rubber.

7. The spliced ​​bladder infusion device according to claim 1, characterized in that: The packaging cap (7) is connected to the liquid-filling tube (6) via threads.

8. The spliced ​​bladder infusion device according to claim 1, characterized in that: The liquid storage cylinder (1) is made of a transparent material, and a scale is arranged on the outer wall.

9. The spliced ​​bladder infusion device according to claim 1, characterized in that: The liquid injection tube (4) comprises a collection bag joint (16) and a water bag joint (17), and switches are provided on the collection bag joint (16) and the water bag joint (17).

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