Constant-temperature bladder perfusion device and use method
By designing a constant temperature bladder perfusion device, equipped with an infusion control mechanism and a rotation mechanism, convenient switching of agents and precise control of drug injection, the operation of Chinese medicine solution replacement and multiple groups of drug solution injection in bladder perfusion treatment patients with bladder cancer is solved. The problem of treatment improves the consistency and effectiveness of treatment and ensures the safety of patients.
Patent Information
- Application Number
- CN202411812610.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-02-11
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the bladder perfusion treatment of bladder cancer patients, due to the different courses of treatment and medicine liquids of different patients, medical staff need to inject them in sequence when changing the medicine liquids, which is easy to cause unplugging and affecting the patient's body feeling; the operation is cumbersome when injecting multiple groups of medicine liquids, and it is difficult to accurately Control relevant parameters to increase the work burden of medical staff and be unfavorable to the stability of treatment effects.
A constant temperature bladder perfusion device is designed, equipped with an infusion control mechanism and a rotating mechanism. By operating the grip and the rotating ring, the injection and switching of multiple groups of medicinal liquids are accurately controlled to avoid cumbersome operations, and constant temperature perfusion is realized through the heater. .
Reduce adverse effects on patients' somatosensitivity, accurately control the injection ratio, rate and timing of medicine liquid, reduce the work burden of medical staff, improve the consistency and effectiveness of treatment, ensure the safety of patients and the smooth progress of treatment. .
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Figure CN119405935A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of medical devices, in particular to a constant temperature bladder instillation device and a use method thereof. Background Art
[0002] With the rapid development of modern medical technology, in the process of treating bladder cancer patients, it is necessary to infuse the patient's bladder. By injecting chemotherapy drugs or other drugs, the effect of disinfecting cancer cells in the patient's bladder can be achieved, thereby increasing the patient's recovery probability.
[0003] Usually, a transmission tube is needed to connect to the patient and transfer the infusion liquid into the patient's body. At the same time, different drugs are also infused in batches during the infusion. Therefore, it is necessary to constantly plug the syringes containing different drugs into the injection port in batches to improve the treatment effect on the patient.
[0004] Taking into account that different patients have different treatment courses and medicines during the perfusion process, when a patient needs to use different medicines for injection, medical staff are required to inject one medicine first, and then inject other medicines, which makes it easy for the perfusion process to be pulled out and plugged in, affecting the patient's physical sensation. At the same time, considering that when a patient needs to inject multiple groups of medicines at the same time, multiple syringes and corresponding connecting devices are required to operate them separately. The operation is cumbersome and it is difficult to accurately control the injection ratio, rate and timing of different medicines, which increases the workload of medical staff and is not conducive to ensuring the stability and accuracy of the treatment effect. Frequent operation may also cause potential problems such as loose pipeline connections and leakage, which will have an adverse effect on patient safety and treatment progress. Summary of the invention
[0005] In view of the deficiencies in the prior art, the present invention provides a constant temperature bladder instillation device and a method of use, which solves the problems in bladder instillation treatment for bladder cancer patients. Due to the different treatment courses and medicine solutions for different patients, medical staff need to inject the medicine solutions one by one when changing the medicine solutions, which may cause plugging and unplugging and affect the patient's physical sensation. The operation is cumbersome when injecting multiple groups of medicine solutions, and it is difficult to accurately control the relevant parameters.
[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a constant temperature bladder infusion device, comprising a heater, the bottom of the heater is rotatably connected to a universal wheel, the outer wall of the heater is fixedly connected to a bracket, the top of the bracket is fixedly connected to a ring body, the bottom of the ring body is fixedly connected to a hook, the outer wall of the hook is movably connected to an infusion bag, the bottom of the infusion bag is fixedly connected to a tube body, the heater is provided with an infusion control mechanism, the infusion control mechanism comprises a cylinder, the bottom of the cylinder is fixedly connected to a transmission tube, the inner wall of the cylinder is provided with a disc, the bottom of the disc is fixedly connected to a partition plate, the inner wall of the partition plate is slidably connected to a control cover plate, the top of the control cover plate is rotatably connected to a threaded rod, the top of the disc is fixedly connected to a frame, and a rotating mechanism is provided on the frame.
[0007] Preferably, the outer wall of the cylinder is fixedly connected to the inner wall of the heater, and the outer wall of the cylinder is fixedly connected to the bottom of the tube body.
[0008] Preferably, the transmission pipe is composed of a drug injection pipe, a catheter, a valve and a drain pipe.
[0009] Preferably, a rubber ring is fixedly connected to the inner wall of the cylinder, and a disc is rotatably connected to the inner wall of the rubber ring.
[0010] Preferably, the top of the control cover plate passes through the inner wall of the disc and is slidably connected, and the inner wall of the frame is threadedly connected to the outer wall of the threaded rod.
[0011] Preferably, the rotating mechanism includes a rotating ring, a push rod is slidably connected to the rotating ring, a handle is fixedly connected to the outer wall of the push rod, a fixed rod is fixedly connected to the bottom of the handle, a limiting ring is fixedly connected to the outer wall of the cylinder, a circular arc groove is provided on the limiting ring, and a limiting groove is provided on the circular arc groove.
[0012] Preferably, the inner wall of the rotating ring is fixedly connected to the outer wall of the frame, the outer wall of the handle is fixedly connected to one end of the spring, and the other end of the spring is fixedly connected to the inner wall of the rotating ring.
[0013] Preferably, the inner wall of the circular arc groove is slidably connected to the outer wall of the fixing rod, and the outer wall of the fixing rod is plugged into the inner wall of the limiting groove.
[0014] Preferably, only one group of the limiting grooves is provided, which is responsible for clamping and fixing a single group of fixing rods.
[0015] A method for using a constant temperature bladder instillation device comprises the following steps:
[0016] S1. When the patient needs to be treated, the medical staff will first push the heater to the designated treatment position and control the heater through the control panel set on the heater, so that the heater heats the temperature of the inner wall of the cylinder and maintains the temperature at 42°C, thereby achieving the effect of constant temperature perfusion treatment and further improving the patient's comfort;
[0017] S2. Then, the transmission tube is connected to the patient, and the staff controls the valve on the transmission tube to open, so that the liquid medicine is injected into the patient's body through the transmission tube for perfusion. After the cleaning is completed, the liquid medicine is discharged through the drainage pipe by controlling the valve, thereby achieving the purpose of perfusion treatment;
[0018] S3. Considering that the patient needs to use different treatment solutions during use, the staff moves the rotating ring, first holds the handle set on the rotating ring, moves the handle horizontally, and drives the fixing rod set at the bottom to separate from the inner wall of the limit groove, thereby releasing the fixing effect of the rotating ring, and rotating the rotating ring, so that the rotating ring drives the frame, the disc, and the partition to rotate at the same time, so that the currently used medicine is closed, and another set of medicines is opened at the same time, so that the patient can quickly switch different perfusion medicines for treatment, thereby improving the effect and efficiency of treatment;
[0019] S4. And on the basis of rapid adjustment, considering that when the patient needs to undergo mixed infusion treatment of multiple groups of drug solutions, the threaded rod can be rotated to drive the control cover to move vertically, so that the control cover moves upward along the inner walls of the disc and the partition plate, and the outer wall of the control cover is separated from the bottom outlet of the tube body, thereby achieving the purpose of opening multiple groups of drug solution outlets, realizing that the drug solution can be quickly switched for use according to the patient's needs, and multiple groups of different drug solutions can be opened at the same time for infusion and use according to the patient's treatment method, which further improves the adaptability of the device.
[0020] The present invention provides a constant temperature bladder instillation device and a method of use. It has the following beneficial effects:
[0021] 1. The present invention is equipped with a perfusion control mechanism and a rotating mechanism. When changing different medicines, medical staff only need to operate the handle and the rotating ring to conveniently switch medicines without repeatedly pulling out and inserting the needle, thereby reducing the adverse effects on the patient's physical sensation. At the same time, the injection switching of multiple groups of medicines can be accurately controlled to avoid tedious operations, greatly reducing the workload of medical staff and improving operating efficiency and treatment continuity.
[0022] 2. When dealing with the needs of mixed infusion of multiple groups of drug solutions, the present invention can open multiple groups of drug solution outlets as needed by adjusting the control cover plate with the help of a threaded rod, accurately control the injection ratio, rate and timing of different drug solutions, ensure the stability and accuracy of the treatment effect, and effectively avoid potential problems such as loose pipes and leakage caused by frequent plugging and unplugging and connection operations, effectively ensure patient safety, and help the treatment process proceed smoothly.
[0023] 3. The present invention uses the design of the handle to make it more convenient for medical staff to release the fixation during the rotation process. At the same time, the design of only providing one set of limit grooves ensures the stability of the fixation.
[0024] 4. The present invention sets a heater to control the constant temperature of the cylinder, maintains the temperature at 20-23°C, keeps the perfusion liquid at a suitable temperature, avoids irritation of the patient by the low-temperature liquid, effectively improves the patient's comfort during perfusion treatment, and optimizes the treatment experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 A perspective view of the present invention;
[0026] Figure 2 It is a side view structural schematic diagram of the present invention;
[0027] Figure 3 It is a schematic diagram of the cross-sectional structure of the shell of the present invention;
[0028] Figure 4 It is a schematic diagram of the cylinder structure of the present invention;
[0029] Figure 5 It is a schematic diagram of the cross-sectional structure of the cylinder of the present invention;
[0030] Figure 6 It is a schematic diagram of the structure of the rotating mechanism of the present invention;
[0031] Figure 7 It is a schematic diagram of the control cover structure of the present invention.
[0032] Among them, 1. heater; 2. bracket; 3. ring body; 4. hook; 5. perfusion control mechanism; 501. cylinder body; 502. rubber ring; 503. partition plate; 504. frame body; 505. threaded rod; 506. control cover plate; 507. disc; 6. perfusion bag; 7. transmission tube; 8. rotating mechanism; 801. circular arc groove; 802. limit groove; 803. push rod; 804. rotating ring; 805. handle; 806. spring; 807. fixing rod; 808. limit ring; 9. tube body. DETAILED DESCRIPTION
[0033] The following will be combined with the drawings in the specification of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0034] Example:
[0035] Please see attached Figure 1 - Attachment Figure 7 The embodiment of the present invention provides a constant temperature bladder infusion device, including a heater 1. The heater 1 is a common prior art. Usually, a control panel is configured on the outer wall for medical staff to control the heating temperature of the heater 1. The bottom of the heater 1 is rotatably connected to a universal wheel. The design of the universal wheel facilitates medical staff to move the device to a designated position for use with less effort and quickly. The outer wall of the heater 1 is fixedly connected to a bracket 2. The top of the bracket 2 is fixedly connected to a ring body 3. The bottom of the ring body 3 is fixedly connected to a hook 4. The design of the bracket 2, the ring body 3 and the hook 4 facilitates the hanging and fixing of multiple groups of liquid medicines. The outer wall of the hook 4 is movably connected to an infusion bag 6. The bottom of the infusion bag 6 is fixedly connected to a tube body 9. The infusion liquid is transmitted to the inner wall of the device for heating through the infusion bag 6, and the tube body 9 plays a transmission effect.
[0036] The heater 1 is provided with a perfusion control mechanism 5, which includes a barrel 501. The outer wall of the barrel 501 is fixedly connected to the inner wall of the heater 1, so that the inner wall of the heater 1 provides a supporting and fixing effect for the barrel 501. At the same time, the heater 1 heats the outer wall of the barrel 501 through the heating wire, thereby achieving a constant temperature perfusion effect. The outer wall of the barrel 501 is fixedly connected to the bottom of the tube body 9 to achieve the effect of transmitting liquid. The bottom of the barrel 501 is fixedly connected with a transmission tube 7, which is composed of a drug injection tube, a catheter, a valve and a drain pipe. The heated drug solution in the device is injected into the patient's body through the transmission tube 7 for perfusion treatment.
[0037] The inner wall of the cylinder 501 is fixedly connected with a rubber ring 502. The design of the rubber ring 502 further improves the sealing effect between the disc 507 and the cylinder 501. The inner wall of the rubber ring 502 is rotatably connected with the disc 507 to maintain the stability of the disc 507 during rotation. The bottom of the disc 507 is fixedly connected with a partition plate 503. The inner wall of the partition plate 503 is slidably connected with a control cover plate 506, so that the outer wall of the control cover plate 506 is usually kept in a state of being in contact with the bottom outlet of the tube body 9, thereby achieving the effect of sealing the tube body 9. In a common state, it is usually a set of control covers 506 in an open state. The top of the control cover 506 penetrates the inner wall of the disc 507 and is slidably connected. The top of the control cover 506 is rotatably connected to the threaded rod 505. The top of the disc 507 is fixedly connected to the frame 504. The inner wall of the frame 504 is threadedly connected to the outer wall of the threaded rod 505. Through the design of the threaded rod 505, each group of control cover 506 can be controlled separately, further improving the adaptability of the device, which is suitable for patients who need mixed infusion of multiple groups of liquid medicines.
[0038] The frame 504 is provided with a rotating mechanism 8, which includes a rotating ring 804. The inner wall of the rotating ring 804 is fixedly connected to the outer wall of the frame 504, so that the frame 504 is driven to rotate and move simultaneously during the rotation of the rotating ring 804. A push rod 803 is slidably connected to the rotating ring 804, and a handle 805 is fixedly connected to the outer wall of the push rod 803. The stability of the lateral movement of the handle 805 is maintained by the setting of the push rod 803. The outer wall of the handle 805 is fixedly connected to one end of a spring 806, and the other end of the spring 806 is fixedly connected to the inner wall of the rotating ring 804, and the force of the spring 806 is brought The movable handle 805 moves outward, so that the handle 805 drives the fixing rod 807 to maintain the clamping and fixing effect with the limiting groove 802. The fixing rod 807 is fixedly connected to the bottom of the handle 805, and the outer wall of the cylinder 501 is fixedly connected to the limiting ring 808. A circular arc groove 801 is provided on the limiting ring 808, and a limiting groove 802 is provided on the circular arc groove 801. The inner wall of the circular arc groove 801 is slidably connected to the outer wall of the fixing rod 807, and the outer wall of the fixing rod 807 is plugged into the inner wall of the limiting groove 802. There is only one group of limiting grooves 802, which is used to clamp and fix a single group of fixing rods 807.
[0039] A method for using a constant temperature bladder instillation device comprises the following steps:
[0040] S1. When the patient needs to be treated, the medical staff first pushes the heater 1 to the designated treatment position, and controls the heater 1 through the control panel provided on the heater 1, so that the heater 1 heats the temperature of the inner wall of the cylinder 501 to 42°C, thereby achieving the effect of constant temperature perfusion treatment and further improving the comfort of the patient;
[0041] S2. Then, the transmission tube 7 is connected to the patient, and the staff controls the valve provided on the transmission tube 7 to open, so that the liquid medicine is injected into the patient's body along the transmission tube 7 for perfusion, and after the cleaning is completed, the liquid medicine is discharged along the drain pipe by controlling the valve to achieve the purpose of perfusion treatment;
[0042] S3. Considering that the patient needs to use different treatment solutions during use, the staff moves the rotating ring 804, first holds the handle 805 provided on the rotating ring 804, moves the handle 805 horizontally, and drives the fixing rod 807 provided at the bottom to separate from the inner wall of the limiting groove 802, thereby releasing the fixing effect of the rotating ring 804, and rotates the rotating ring 804, so that the rotating ring 804 drives the frame 504, the disc 507, and the partition plate 503 to rotate at the same time, so that the currently used medicine is closed, and another group of medicines is opened, so that the patient can quickly switch between different perfusion medicines for treatment, thereby improving the effect and efficiency of treatment;
[0043] S4. And on the basis of rapid adjustment, considering that when the patient needs to undergo mixed infusion treatment of multiple groups of drug solutions, the threaded rod 505 can be rotated to drive the control cover 506 to move vertically, so that the control cover 506 moves upward along the inner wall of the disc 507 and the partition plate 503, so that the outer wall of the control cover 506 is separated from the bottom outlet of the tube body 9, thereby achieving the purpose of opening multiple groups of drug solution outlets, achieving rapid switching of drug solutions for use according to the needs of the patient, and also opening multiple groups of different drug solutions for infusion at the same time according to the patient's treatment method, thereby further improving the adaptability of the device.
[0044] 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 constant temperature bladder instillation device, characterized in that: The invention comprises a heater (1), wherein the bottom of the heater (1) is rotatably connected to a universal wheel, the outer wall of the heater (1) is fixedly connected to a bracket (2), the top of the bracket (2) is fixedly connected to a ring body (3), the bottom of the ring body (3) is fixedly connected to a hook (4), the outer wall of the hook (4) is movably connected to a perfusion bag (6), the bottom of the perfusion bag (6) is fixedly connected to a tube body (9), and the heater (1) is provided with a perfusion control mechanism (5), and the perfusion control mechanism (5) comprises a cylinder (50 1), the bottom of the cylinder (501) is fixedly connected to a transmission pipe (7), the inner wall of the cylinder (501) is provided with a disc (507), the bottom of the disc (507) is fixedly connected to a partition plate (503), the inner wall of the partition plate (503) is slidably connected to a control cover plate (506), the top of the control cover plate (506) is rotatably connected to a threaded rod (505), the top of the disc (507) is fixedly connected to a frame (504), and a rotating mechanism (8) is provided on the frame (504).
2. A constant temperature bladder infusion device according to claim 1, characterized in that: The outer wall of the cylinder (501) is fixedly connected to the inner wall of the heater (1), and the outer wall of the cylinder (501) is fixedly connected to the bottom of the tube (9).
3. A constant temperature bladder instillation device according to claim 1, characterized in that: The transmission pipe (7) is composed of a medicine injection pipe, a catheter, a valve and a drainage pipe.
4. A constant temperature bladder instillation device according to claim 1, characterized in that: The inner wall of the cylinder (501) is fixedly connected to a rubber ring (502), and the inner wall of the rubber ring (502) is rotatably connected to a disk (507).
5. A constant temperature bladder instillation device according to claim 1, characterized in that: The top of the control cover plate (506) penetrates the inner wall of the disc (507) and is slidably connected, and the inner wall of the frame body (504) is threadedly connected to the outer wall of the threaded rod (505).
6. A constant temperature bladder instillation device according to claim 1, characterized in that: The rotating mechanism (8) comprises a rotating ring (804), a push rod (803) is slidably connected to the rotating ring (804), a handle (805) is fixedly connected to the outer wall of the push rod (803), a fixed rod (807) is fixedly connected to the bottom of the handle (805), a limiting ring (808) is fixedly connected to the outer wall of the cylinder (501), a circular arc groove (801) is provided on the limiting ring (808), and a limiting groove (802) is provided on the circular arc groove (801).
7. A constant temperature bladder instillation device according to claim 6, characterized in that: The inner wall of the rotating ring (804) is fixedly connected to the outer wall of the frame (504), the outer wall of the handle (805) is fixedly connected to one end of the spring (806), and the other end of the spring (806) is fixedly connected to the inner wall of the rotating ring (804).
8. A constant temperature bladder instillation device according to claim 6, characterized in that: The inner wall of the circular arc groove (801) is slidably connected to the outer wall of the fixing rod (807), and the outer wall of the fixing rod (807) is plugged into the inner wall of the limiting groove (802).
9. A constant temperature bladder instillation device according to claim 6, characterized in that: The limiting groove (802) is provided with only one group, which is responsible for clamping and fixing a single group of fixing rods (807).
10. A method for using a constant temperature bladder instillation device according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1. When the patient needs to be treated, the medical staff first pushes the heater (1) to the designated treatment position, and controls the heater (1) through a control panel provided on the heater (1), so that the heater (1) heats the inner wall of the cylinder (501) and maintains the temperature at 42° C., thereby achieving the effect of constant temperature perfusion treatment and further improving the comfort of the patient; S2. Then, the transmission tube (7) is connected to the patient, and the staff controls the valve provided on the transmission tube (7) to open, so that the liquid medicine is injected into the patient's body along the transmission tube (7) for perfusion, and after the cleaning is completed, the liquid medicine is discharged along the drainage pipe by controlling the valve, thereby achieving the purpose of perfusion treatment; S3. Considering that the patient needs to use different therapeutic liquids during use, the staff moves the rotating ring (804), first holds the handle (805) provided on the rotating ring (804), moves the handle (805) horizontally, and drives the fixing rod (807) provided at the bottom to separate from the inner wall of the limiting groove (802), thereby releasing the fixing effect of the rotating ring (804), and rotates the rotating ring (804), so that the rotating ring (804) drives the frame (504) and the disc (507) and the partition plate (503) to rotate at the same time, so that the currently used medicine is closed, and another group of medicines is opened at the same time, so that the patient can quickly switch between different perfusion medicines for treatment, thereby improving the effect and efficiency of treatment; S4. On the basis of rapid adjustment, when a patient needs to undergo mixed infusion treatment of multiple groups of liquid medicines, the threaded rod (505) can be rotated to drive the control cover (506) to move vertically, so that the control cover (506) moves upward along the inner wall of the disc (507) and the partition plate (503), and the outer wall of the control cover (506) is separated from the bottom outlet of the tube body (9), thereby achieving the purpose of opening multiple groups of liquid medicine outlets, and achieving the ability to quickly switch liquid medicines for use according to the needs of the patient, and also to open multiple groups of different liquid medicines for infusion at the same time according to the treatment method of the patient, thereby further improving the adaptability of the device.