A medical pulse flusher with easy nozzle replacement

By designing a nozzle structure that is easy to replace and a mechanical device for adjusting the nozzle angle in a medical pulse washer, the problems of inconvenient replacement of nozzles and difficulty in angle adjustment in the prior art are solved, and cleaning efficiency and convenience are improved.

CN222738310UActive Publication Date: 2025-04-11ZHENGZHOU BEIENTI BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421029102.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-13
Publication Date
2025-04-11
Estimated Expiration
2034-05-13

AI Technical Summary

Technical Problem

The existing medical pulse rinsers are not convenient to replace the nozzle during use, and the angle of the nozzle cannot be adjusted, which affects the cleaning effect of patient wounds.

Method used

A medical pulse rinser is designed to facilitate replacement of the nozzle. By setting up a structure such as a rotary box, a snail, a spring and a ball in the flusher, the nozzle can be easily replaced, and the nozzle angle can be adjusted through the coordination of the motor, gear and ball.

Benefits of technology

It realizes rapid replacement of nozzle heads and flexible adjustment of nozzle angles, improving the efficiency and convenience of cleaning patient wounds.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a medical pulse irrigator that is easy to replace the nozzle, and relates to the technical field of medical devices, specifically a medical pulse irrigator that is easy to replace the nozzle, comprising an irrigator, a switch is arranged at the handle of the irrigator, a protection box is arranged at the output end of the irrigator, a motor is arranged inside the protection box, a first gear is arranged at the output end of the motor, a rotating drum is arranged inside the protection box, a second gear is sleeved on the outer surface of the rotating drum, a first slide groove is opened inside the protection box, a ferrule is welded on the outer surface of the rotating drum, and the ferrule is clamped inside the first slide groove. The medical pulse irrigator that is easy to replace the nozzle has the effect of easy replacement of the nozzle through the arrangement of the irrigator, the nozzle, the second push plate, the fourth push plate, the first clamping plate, the first push plate, the first spring, the fourth push plate, the third push plate, the second clamping plate, the second spring, and the rotating box.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a medical pulse washer with a nozzle that is easy to replace. Background Art

[0002] In trauma surgery and orthopedic surgery, debridement of wound surfaces is often the first step in surgical treatment. In various accidents and natural disasters, a large number of open wounds will occur, and the wound surfaces are often accompanied by a large amount of foreign matter, bacteria, blood, and tissue fluid. If not removed in time, tissue cysts are easily formed, leading to infection and inflammation. Therefore, timely and effective debridement can effectively remove pollutants, bacteria, debris, and hematomas from the wound surface, which can greatly reduce the patient's disability and mortality rate, and is an important step to ensure wound healing.

[0003] It is not convenient to replace the nozzle of the existing medical pulse irrigator during use. When medical staff find it inconvenient to rotate the irrigator to clean the patient's wound, the angle of the nozzle cannot be adjusted to irrigate the patient's wound. A medical pulse irrigator with easy nozzle replacement solves the above problem. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a medical pulse flusher with an easy-to-replace nozzle, which solves the problems raised in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above purpose, the utility model is implemented through the following technical solutions: a medical pulse flusher that is easy to replace a nozzle, including a flusher, a switch is provided at the handle of the flusher, a protective box is provided at the output end of the flusher, a motor is provided inside the protective box, a first gear is provided at the output end of the motor, a rotating cylinder is provided inside the protective box, a second gear is sleeved on the outer surface of the rotating cylinder, a first slide groove is provided inside the protective box, a ring is welded on the outer surface of the rotating cylinder, the ring is clamped inside the first slide groove, a rotating box is provided on one side of the rotating cylinder, a second slide groove is provided inside the rotating box, a first clamping plate is clamped inside the second slide groove, a first spring is provided on one side of the first clamping plate, a first push plate is provided on the side of the first clamping plate close to the first spring, a first square hole is provided inside the first push plate, and a second push plate is provided on one side of the first push plate.

[0008] Optionally, the first gear is meshed with the second gear box, and a plurality of balls are arranged between the first slide groove and the ring, and the balls are evenly distributed inside the first slide groove.

[0009] Optionally, the other end of the first spring is arranged on the inner top wall of the rotating box, and the first square hole is located on the left side of the second push plate.

[0010] Optionally, a third sliding groove is provided inside the rotating box, a second clamping plate is clamped inside the third sliding groove, and a second spring is provided on one side of the second clamping plate.

[0011] Optionally, a third push plate is provided on a side of the second clamping plate close to the second spring, a second square hole is opened inside the third push plate, and a fourth push plate is provided on one side of the third push plate.

[0012] Optionally, the other end of the second spring is arranged on the inner bottom wall of the rotating box, and the second square hole is located on the right side of the fourth push plate.

[0013] Optionally, a spray head is clamped inside the rotating box, a spray pipe is arranged inside the spray head, a nozzle is arranged at the water outlet end of the spray pipe, and the water inlet of the spray pipe is sleeved at the water outlet of the liquid inlet pipe.

[0014] Optionally, a slot is provided inside the nozzle, and the first clip plate and the second clip plate are clipped inside the slot.

[0015] (III) Beneficial effects

[0016] The utility model provides a medical pulse flusher that is easy to replace the nozzle, and has the following beneficial effects:

[0017] 1. The medical pulse flusher with easy replacement of nozzles has the effect of easy replacement of nozzles through the arrangement of the flusher, nozzle, second push plate, fourth push plate, first clamping plate, first push plate, first spring, fourth push plate, third push plate, second clamping plate, second spring and rotating box.

[0018] 2. The medical pulse flusher with easy replacement of the nozzle has the effect of adjusting the rotation angle of the nozzle through the arrangement of the flusher, switch, motor, first gear, second gear, rotating box, nozzle, nozzle, ring, ball, and protective box. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a structural schematic diagram of a cross-sectional view of a rotating box of the utility model;

[0021] Figure 3 It is a structural schematic diagram of a cross-sectional view of a rotating box of the utility model;

[0022] Figure 4 It is a three-dimensional schematic diagram of the structure inside the rotating box of the utility model;

[0023] Figure 5 It is a structural schematic diagram of the front view of the nozzle of the utility model;

[0024] Figure 6 It is a structural schematic diagram of a cross-sectional view of the protective box of the utility model.

[0025] In the figure: 1, handle; 2, flusher; 3, protective box; 4, nozzle; 5, nozzle; 6, nozzle; 7, rotating box; 8, fourth push plate; 9, first spring; 10, first clamping plate; 11, second clamping plate; 12, second push plate; 13, second spring; 14, rotating cylinder; 15, ring; 16, first push plate; 17, third push plate; 18, slot; 19, ball; 20, motor; 21, first gear; 22, liquid inlet pipe; 23, switch; 24, second gear DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] Example 1

[0028] A medical pulse irrigator for convenient nozzle replacement comprises an irrigator 2, a switch 23 is arranged at the handle 1 of the irrigator 2, a rotating box 7 is arranged on one side of a rotating drum 14, a second slide groove is provided inside the rotating box 7, a first clamping plate 10 is clamped inside the second slide groove, a first spring 9 is provided on one side of the first clamping plate 10, a first push plate 16 is provided on the side of the first clamping plate 10 close to the first spring 9, a first square hole is provided inside the first push plate 16, a second push plate 12 is provided on one side of the first push plate 16, the other end of the first spring 9 is arranged on the inner top wall of the rotating box 7, the first square hole is located on the left side of the second push plate 12, a third slide groove is provided inside the rotating box 7, and the inner clamping plate of the third slide groove is clamped A second clamping plate 11 is connected, a second spring 13 is arranged on one side of the second clamping plate 11, a third push plate 17 is arranged on the side of the second clamping plate 11 close to the second spring 13, a second square hole is opened inside the third push plate 17, a fourth push plate 8 is arranged on one side of the third push plate 17, the other end of the second spring 13 is arranged on the inner bottom wall of the rotating box 7, the second square hole is located on the right side of the fourth push plate 8, a nozzle 4 is clamped inside the rotating box 7, a nozzle pipe 6 is arranged inside the nozzle 4, a nozzle 5 is arranged at the water outlet end of the nozzle pipe 6, the water inlet of the nozzle pipe 6 is sleeved at the water outlet of the liquid inlet pipe 22, a slot 18 is opened inside the nozzle 4, and the first clamping plate 10 and the second clamping plate 11 are clamped inside the slot 18.

[0029] In order to realize the medical pulse flusher with easy nozzle replacement, the nozzle can be easily replaced. Figure 1-5As shown, the present application adopts the following structure, through the cooperation of the flusher 2, the nozzle 4, the second push plate 12, the fourth push plate 8, the first clamping plate 10, the first push plate 16, the first spring 9, the fourth push plate 8, the third push plate 17, the second clamping plate 11, the second spring 13 and the rotating box 7, during use, when the medical staff wants to replace the nozzle 4 of the flusher 2, they press the second push plate 12 and the fourth push plate 8, the second push plate 12 pushes the first push plate 16 and the first clamping plate 10, the first clamping plate 10 squeezes the first spring 9, the fourth push plate 8 pushes the third push plate 17 and the second clamping plate 11, the second clamping plate 11 squeezes the second spring 13, and then the medical staff removes the nozzle 4 from the rotating box 7, and put the new nozzle head 4 into the rotating box 7. When the new nozzle head 4 enters the rotating box 7, it will give the first clamping plate 10 an upward thrust, and the first clamping plate 10 squeezes the first spring 9, and give the second clamping plate 11 a downward thrust, and the second clamping plate 11 squeezes the second spring 13. When the water inlet of the nozzle pipe 6 is sleeved at the water outlet of the liquid inlet pipe 22, the first clamping plate 10 and the second clamping plate 11 are clamped into the clamping groove 18 of the nozzle head 4 under the action of the elastic force of the first spring 9 and the second spring 13, and the nozzle head 4 is fixed to prevent the nozzle head 4 from falling off from the rotating box 7 during use, thereby realizing the medical pulse flusher that is easy to replace the nozzle head.

[0030] Example 2

[0031] A medical pulse flusher which is convenient for replacing a nozzle, wherein a protective box 3 is provided at the output end of the flusher 2, a motor 20 is provided inside the protective box 3, a first gear 21 is provided at the output end of the motor 20, a rotating drum 14 is provided inside the protective box 3, a second gear 24 is sleeved on the outer surface of the rotating drum 14, a first slide groove is provided inside the protective box 3, a ferrule 15 is welded on the outer surface of the rotating drum 14, the ferrule 15 is snap-fitted inside the first slide groove, the first gear 21 is meshed with the second gear 24, a plurality of balls 19 are provided between the first slide groove and the ferrule 15, and the balls 19 are evenly distributed inside the first slide groove.

[0032] In order to realize the medical pulse flusher which is easy to replace the nozzle, the rotation angle of the nozzle can be adjusted. Figure 6As shown, the present application adopts the following structure. Through the cooperation of the flusher 2, the switch 23, the motor 20, the first gear 21, the second gear 24, the rotating box 7, the nozzle 4, the nozzle 5, the ring 15, the ball 19 and the protective box 3, during use, when the medical staff is inconvenient to rotate the flusher 2 to clean the patient's wound, they can start the motor 20 by pressing the switch 23. The output end of the motor 20 rotates and carries the first gear 21. The first gear 21 drives the second gear 16 and the rotating drum 24 that are meshed with the first gear 21. The rotating drum 14 rotates the rotating box 7 and the nozzle 4 under the drive of the second gear 24, thereby changing the angle of the nozzle 5, which is convenient for medical personnel to clean the patient's wound. The rotating drum 14 drives the ring 15 to rotate while rotating. Under the action of the ball 19, the friction between the sleeve and the protective box 3 during rotation can be reduced, thereby increasing the service life of the medical pulse flusher, thereby achieving the effect of adjusting the rotation angle of the nozzle of the medical pulse flusher that is easy to replace the nozzle.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A medical pulse flusher with easy nozzle replacement, comprising a flusher, characterized in that: A switch is provided at the handle of the flusher, and a protection box is provided at the output end of the flusher, a motor is provided inside the protection box, a first gear is provided at the output end of the motor, a rotating drum is provided inside the protection box, a second gear is sleeved on the outer surface of the rotating drum, a first slide groove is provided inside the protection box, a ferrule is welded on the outer surface of the rotating drum, the ferrule is clamped in the first slide groove, a rotating box is provided on one side of the rotating drum, a second slide groove is provided inside the rotating box, a first clamping plate is clamped in the second slide groove, a first spring is provided on one side of the first clamping plate, a first push plate is provided on the side of the first clamping plate close to the first spring, a first square hole is provided inside the first push plate, and a second push plate is provided on one side of the first push plate.

2. A medical pulse flusher with easy nozzle replacement according to claim 1, characterized in that: The first gear is meshed with the second gear box, and a plurality of balls are arranged between the first slide groove and the ferrule, and the balls are evenly distributed inside the first slide groove.

3. A medical pulse flusher with easy nozzle replacement according to claim 1, characterized in that: The other end of the first spring is arranged on the inner top wall of the rotating box, and the first square hole is located on the left side of the second push plate.

4. A medical pulse flusher with easy nozzle replacement according to claim 1, characterized in that: A third sliding slot is provided inside the rotating box, a second clamping plate is clamped inside the third sliding slot, and a second spring is provided on one side of the second clamping plate.

5. A medical pulse flusher with easy nozzle replacement according to claim 4, characterized in that: A third push plate is arranged on one side of the second clamping plate close to the second spring, a second square hole is opened inside the third push plate, and a fourth push plate is arranged on one side of the third push plate.

6. A medical pulse flusher with easy nozzle replacement according to claim 4, characterized in that: The other end of the second spring is arranged on the inner bottom wall of the rotating box, and the second square hole is located on the right side of the fourth push plate.

7. The medical pulse flusher with easy nozzle replacement according to claim 1, characterized in that: The interior of the rotating box is clamped with a spray head, the interior of the spray head is provided with a spray pipe, the water outlet end of the spray pipe is provided with a nozzle, and the water inlet of the spray pipe is sleeved at the water outlet of the liquid inlet pipe.

8. The medical pulse flusher with easy nozzle replacement according to claim 1, characterized in that: A clamping slot is provided inside the nozzle, and a first clamping plate and a second clamping plate are clamped inside the clamping slot.