Gastroscope cleaning and disinfecting device

Abstract

The gastroscope cleaning and disinfecting device comprises a box body, the box body is provided with a liquid inlet pipe and a liquid outlet pipe, a fixing assembly is arranged in the box body, the fixing assembly comprises two fixing frames, a supporting plate is arranged between the two fixing frames, center columns are fixed to the two ends of the supporting plate, and clamping pieces are fixed to the two center columns; the supporting plate is slidably connected with a sliding sleeve, a liquid guide groove and a liquid outlet groove are formed in the sliding sleeve, and a liquid guide sleeve is arranged in the liquid outlet groove, the gastroscope tube can be stably clamped through the fixing assembly, it is ensured that the gastroscope tube cannot move or fall off in the cleaning and disinfecting process, and therefore the cleaning and disinfecting efficiency and safety are improved; the sliding sleeve is combined with the liquid guide sleeve, so that the disinfectant can be in uniform and full contact with the outer wall of the gastroscope tube, the disinfectant can perform continuous cleaning and disinfection in the length direction of the gastroscope tube through sliding of the sliding sleeve, stains and microorganisms on the surface of the gastroscope tube are effectively removed, and the disinfection effect is ensured.

Description

Technical Field

[0001] The invention relates to the technical field of medical instruments, and in particular to a gastroscope cleaning and disinfecting device. Background Art

[0002] In the medical field, gastroscope is an important endoscopic examination tool, and its cleanliness and disinfection effect are directly related to the safety and health of patients. Traditional gastroscope cleaning and disinfection methods often have some problems. For example, the gastroscope tube is easily displaced or falls off during the cleaning and disinfection process, resulting in incomplete cleaning and disinfection, affecting the disinfection effect; at the same time, the disinfectant is difficult to evenly and fully contact the outer wall of the gastroscope tube, so that stains and microorganisms may remain in some areas, increasing the risk of cross infection. In order to solve these problems, a gastroscope cleaning and disinfection device is proposed. Summary of the invention

[0003] The purpose of the present invention is to provide a gastroscope cleaning and disinfecting device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a gastroscope cleaning and disinfecting device, comprising a box body, the top of the box body is provided with an openable box cover, the box body is provided with a liquid inlet pipe and a liquid discharge pipe, the end of the liquid inlet pipe extends to the outside of the box body, the outer end of the liquid inlet pipe is connected to an external pump body, and the external pump body is used to pump the disinfectant into the inside of the liquid inlet pipe, the inside of the box body is provided with a fixing assembly for fixing the gastroscope tube, the fixing assembly comprises two fixing frames, a support plate for supporting the gastroscope tube is provided between the two fixing frames, the support plate is horizontally placed inside the box body, both ends of the support plate are fixed with central columns, and both central columns are fixed with clamping members for clamping the ends of the gastroscope tube; A sliding sleeve is slidably connected to the support plate, and an annular liquid inlet groove and a liquid outlet groove are provided on the sliding sleeve. The liquid inlet groove is connected to the liquid inlet pipe, and the liquid inlet groove and the liquid outlet groove are connected through a plurality of liquid guide holes. A liquid guide sleeve is arranged inside the liquid outlet groove, and a space for the flow of disinfectant is arranged between the inner wall of the liquid guide sleeve and the liquid outlet groove. After the disinfectant flows from the liquid guide hole into the liquid outlet groove, the disinfectant is in the space and flows in the space, and one end of the liquid guide sleeve away from the liquid inlet groove extends to the outside of the liquid outlet groove.

[0005] Preferably, the clamping member includes a lower splint for supporting the end of the gastroscope tube, the cross-section of the lower splint is arranged in a C shape, the inner arc surface of the lower splint faces upward for placing and supporting the end of the gastroscope tube, the lower splint is arranged at the end of the central column, the end of the central column is located above the lower splint and is rotatably connected to an upper splint for crimping the end of the gastroscope tube onto the lower splint, the cross-section of the upper splint is arranged in a shape, which can firmly crimp the gastroscope tube onto the lower splint, and the lower splint and the upper splint can clamp the end of the gastroscope tube under the cooperation of the lower splint, when the lower splint and the upper splint clamp the gastroscope tube, the lower splint and the upper splint are completely located in the projection of the end of the central column, so that the sliding sleeve can slide into the central column or slide out of the central column, and the interior of the central column is slidably connected to a gear rod meshing with the upper splint.

[0006] Preferably, the lower surface of the upper clamping plate and the upper surface of the lower clamping plate are both evenly provided with anti-slip protrusions.

[0007] Preferably, the liquid guiding sleeve is rotatably connected to the inside of the liquid outlet groove, and a plurality of blades are evenly distributed circumferentially on the inner wall of the liquid guiding sleeve, the plurality of blades are spirally arranged, the water outlet direction of the liquid guiding hole is parallel to the axis of the sliding sleeve, and there is a certain angle with the blades, when the disinfectant flows from the liquid guiding hole to the inside of the liquid outlet groove, the disinfectant enters the inside of the liquid outlet groove and impacts the side walls of the blades, causing the blades to be driven to rotate after being subjected to the impact force.

[0008] Preferably, a fixing ring is arranged inside the liquid outlet groove, the outer wall of the fixing ring is inclined and protrudes from both ends to the middle, and a slot matching the fixing ring is opened on the side wall of the blade.

[0009] Preferably, one end of the liquid guiding sleeve away from the sliding sleeve is fixedly connected to a mounting ring, and a plurality of brush filaments are circumferentially distributed on the inner wall of the mounting ring. The brush filaments are made of flexible steel wire material. When the liquid guiding sleeve rotates, the liquid guiding sleeve rotates with the mounting ring, causing the brush filaments to clean the outer wall of the gastroscope tube, thereby brushing off solid impurities adhered to the outer wall of the gastroscope tube.

[0010] Preferably, a screw is fixedly connected inside the box, a connecting rod is fixed on the side wall of the sliding sleeve, the connecting rod is meshingly sleeved on the screw, a motor is fixed on the outer wall of the box, and the output shaft of the motor is fixedly connected to one end of the screw.

[0011] Preferably, a drainage groove is provided on the side wall of the support plate, which can drain the disinfectant on the support plate so that the disinfectant can be quickly drained to the bottom of the box.

[0012] Preferably, a retractable threaded tube is provided on the liquid inlet tube, and the threaded tube can enable the liquid inlet tube to adapt to the sliding of the sliding sleeve.

[0013] Compared with the prior art, the present invention has the following beneficial effects: the present invention can firmly clamp the gastroscope tube through the fixing component, ensuring that the gastroscope tube will not shift or fall off during the cleaning and disinfection process, thereby improving the efficiency and safety of cleaning and disinfection; and the combination of the sliding sleeve and the liquid guide sleeve enables the disinfectant to evenly and fully contact the outer wall of the gastroscope tube. Through the sliding of the sliding sleeve, the disinfectant can continuously clean and disinfect along the length direction of the gastroscope tube, effectively removing stains and microorganisms on the surface of the gastroscope tube, and ensuring the disinfection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the overall structural schematic diagram I of the present invention; Figure 2 It is the overall structural schematic diagram II of the present invention; Figure 3 For the present invention Figure 2 A magnified image of point A; Figure 4 It is a cross-sectional view of the overall structure of the present invention; Figure 5 For the present invention Figure 4 The enlarged view of point B; Figure 6 A cross-sectional view of a fixing assembly of the present invention; Figure 7 It is an exploded view of the sliding sleeve, the liquid guide sleeve and the mounting ring of the present invention; Figure 8 It is a cross-sectional exploded view of the sliding sleeve, the liquid guide sleeve and the mounting ring of the present invention; Fig. 9 It is a cross-sectional view of the sliding sleeve, the fixing ring, the liquid guiding sleeve and the blades of the present invention.

[0015] In the figure: 1, box body, 101, box cover, 2, liquid inlet pipe, 201, threaded pipe, 3, liquid discharge pipe, 4, fixing assembly, 401, fixing frame, 402, support plate, 4021, leakage groove, 403, center column, 404, lower splint, 405, upper splint, 406, gear rod, 407, electric push rod, 5, sliding sleeve, 501, liquid guide groove, 502, liquid outlet groove, 503, liquid guide hole, 504, fixing ring, 6, liquid guide sleeve, 601, blade, 602, slot, 7, mounting ring, 701, brush wire, 8, screw rod, 9, connecting rod, 10, guide rod, 11, motor. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments 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.

[0017] See also Figure 1-9 The present invention provides a technical solution: a gastroscope cleaning and disinfecting device, comprising a box body 1, the top of the box body 1 has an openable box cover 101, the box body 1 has a liquid inlet pipe 2 and a liquid outlet pipe 3, such as Figure 4 As shown, the end of the liquid inlet pipe 2 extends to the outside of the box body 1, and the outer end of the liquid inlet pipe 2 is connected to the external pump body, and the external pump body is used to pump the disinfectant into the inside of the liquid inlet pipe 2. The inside of the box body 1 is provided with a fixing component 4 for fixing the gastroscope tube, and the fixing component 4 includes two fixing frames 401, and a support plate 402 for supporting the gastroscope tube is provided between the two fixing frames 401. The support plate 402 is horizontally placed inside the box body 1, and both ends of the support plate 402 are fixed with central columns 403, and the two central columns 403 are fixed with clamps for clamping the ends of the gastroscope tube; The support plate 402 is slidably connected with a sliding sleeve 5, and the sliding sleeve 5 is provided with an annular liquid inlet groove 501 and a liquid outlet groove 502. The liquid inlet groove 501 is connected with the liquid inlet pipe 2, and the liquid inlet groove 501 and the liquid outlet groove 502 are connected through a plurality of liquid guide holes 503. The liquid outlet groove 502 is provided with a liquid guide sleeve 6. Fig. 9 As shown, a space for the disinfectant to flow is provided between the inner wall of the liquid guiding sleeve 6 and the liquid outlet groove 502. After the disinfectant flows from the liquid guiding hole 503 into the liquid outlet groove 502, the disinfectant is in the space and flows in the space. One end of the liquid guiding sleeve 6 away from the liquid guiding groove 501 extends to the outside of the liquid outlet groove 502.

[0018] Working principle: The sliding sleeve 5 slides to one end of the support plate 402 and is sleeved on the central column 403 of the end, and the gastroscope tube is placed on the support plate 402, with both ends of the gastroscope tube on the lower clamping plate 404. At this time, the box cover 101 is closed, and the electric push rod 407 is started. The electric push rod 407 drives the gear rod 406 to slide, causing the upper clamping plate 405 to rotate downward. The upper clamping plate 405 and the lower clamping plate 404 cooperate to fix the end of the gastroscope tube. At this time, the sliding sleeve 5 is slid, so that the sliding sleeve 5 and the liquid guide sleeve 6 are sleeved from one end of the gastroscope tube to the gastroscope tube At the same time, the disinfectant is introduced into the liquid inlet groove 501 by the liquid inlet pipe 2, and the disinfectant in the liquid inlet groove 501 is introduced into the liquid outlet groove 502 from the liquid guide hole 503, and the disinfectant entering the liquid outlet groove 502 is in the interior of the liquid guide sleeve 6. As the disinfectant flows out of the liquid outlet groove 502, the disinfectant flows between the gastroscope tube and the liquid guide sleeve 6. At this time, the additional liquid guide sleeve 6 can make the disinfectant fully contact with the outer wall of the gastroscope tube. As the sliding sleeve 5 slides in the support plate 402, the outer wall of the gastroscope tube is cleaned and disinfected. As the sliding sleeve 5 slides onto the other central column 403, the electric push rod 407 drives the gear rod 406 to slide, causing the upper clamping plate 405 to rotate upward to loosen the end of the gastroscope tube. At this time, the cleaned and disinfected gastroscope tube can be removed from the support plate 402.

[0019] like Figure 4-6 As shown, in order to fix the end of the gastroscope tube to prevent the end of the gastroscope tube from moving during the cleaning and disinfection process, the clamping member includes a lower clamping plate 404 for supporting the end of the gastroscope tube, such as Figure 3 As shown, the cross section of the lower clamping plate 404 is set in a C shape, and the inner arc surface of the lower clamping plate 404 faces upward for placing and supporting the end of the gastroscope tube. The lower clamping plate 404 is set at the end of the central column 403, and the end of the central column 403 is located above the lower clamping plate 404 and is rotatably connected to an upper clamping plate 405 for crimping the end of the gastroscope tube on the lower clamping plate 404. The cross section of the upper clamping plate 405 is set in a C shape, which can firmly crimp the gastroscope tube on the lower clamping plate 404, the lower clamping plate 404 cooperates with the upper clamping plate 405 to clamp the end of the gastroscope tube. When the lower clamping plate 404 and the upper clamping plate 405 clamp the gastroscope tube, the lower clamping plate 404 and the upper clamping plate 405 are completely located in the end projection of the central column 403, so that the sliding sleeve 5 can slide into the central column 403 or slide out of the central column 403. The interior of the central column 403 is slidably connected to a gear rod 406 meshing with the upper clamping plate 405. Figure 4-Figure 5As shown, the fixed frame 401 is fixedly installed with an electric push rod 407, and the output shaft of the electric push rod 407 is fixedly connected to the gear rod 406. When the electric push rod 407 is started, it can drive the gear rod 406 to slide in the central column 403. At this time, since the gear rod 406 is meshed and connected with the upper splint 405, the gear rod 406 will drive the upper splint 405 to rotate. When the upper splint 405 rotates downward, the upper splint 405 and the lower splint 404 fix the end of the gastroscope tube to prevent the end of the gastroscope tube from moving.

[0020] Specifically, the lower surface of the upper clamping plate 405 and the upper surface of the lower clamping plate 404 are both evenly provided with anti-slip protrusions.

[0021] like Figure 7-9 As shown, in order to allow the disinfectant to fully disinfect the outer wall of the gastroscope tube, specifically, the liquid guide sleeve 6 is rotatably connected to the inside of the liquid outlet groove 502, and a plurality of blades 601 are evenly distributed circumferentially on the inner wall of the liquid guide sleeve 6, and the plurality of blades 601 are spirally arranged. The water outlet direction of the liquid guide hole 503 is parallel to the axis of the sliding sleeve 5, and there is a certain angle with the blades 601. When the disinfectant flows from the liquid guide hole 503 to the inside of the liquid outlet groove 502, the disinfectant enters the inside of the liquid outlet groove 502 and impacts the side wall of the blade 601, causing the blade 601 to rotate after being subjected to the impact force. The cooperation between the blade 601 and the rotating liquid guide sleeve 6 can make the disinfectant flow spirally around the gastroscope tube, so that the disinfectant can fully disinfect the outer wall of the gastroscope tube.

[0022] like Figure 8-9 As shown, in order to better flush and clean the outer wall of the gastroscope tube, specifically, a fixing ring 504 is provided inside the liquid outlet groove 502, and the outer wall of the fixing ring 504 is inclined and protruded from both ends to the middle part, and a clamping groove 602 adapted to the fixing ring 504 is opened on the side wall of the blade 601. When the liquid guide sleeve 6 is sleeved inside the liquid outlet groove 502, the blade 601 is clamped on the fixing ring 504 through the clamping groove 602. At this time, the liquid guide sleeve 6 is installed inside the liquid outlet groove 502, and at the same time, it does not interfere with the liquid guide sleeve 6 in the liquid outlet groove 5 02 rotates inside. In addition, due to the bulge in the middle part of the fixing ring 504, the space for the disinfectant to flow between the middle part of the fixing ring 504 and the liquid guide sleeve 6 becomes smaller, so that its flow rate is increased. When the disinfectant in the liquid outlet groove 502 flows to this position, the increased flow rate can produce a greater impact force on the side wall of the blade 601, which is beneficial to driving the liquid guide sleeve 6 to rotate, and after the disinfectant flows through the middle part of the fixing ring 504, the inclined state of the fixing ring 504 can be used to guide the disinfectant toward the outer wall of the gastroscope tube, which is beneficial to the disinfectant to flush and clean the outer wall of the gastroscope tube.

[0023] Specifically, one end of the liquid guiding sleeve 6 away from the sliding sleeve 5 is fixedly connected to the mounting ring 7, and a plurality of brush wires 701 are circumferentially distributed on the inner wall of the mounting ring 7. The brush wires 701 are made of flexible steel wire material. When the liquid guiding sleeve 6 rotates, the liquid guiding sleeve 6 rotates with the mounting ring 7, causing the brush wires 701 to clean the outer wall of the gastroscope tube, thereby brushing off solid impurities adhered to the outer wall of the gastroscope tube.

[0024] like Figure 2-Figure 4 As shown, in order to drive the sliding sleeve 5 to slide along the support plate 402, specifically, a screw rod 8 is fixedly connected inside the box body 1, a connecting rod 9 is fixed on the side wall of the sliding sleeve 5, and the connecting rod 9 is meshed and sleeved on the screw rod 8. A motor 11 is fixed on the outer wall of the box body 1, and the output shaft of the motor 11 is fixedly connected to one end of the screw rod 8. When the motor 11 is started, the motor 11 will drive the screw rod 8 to rotate. When the screw rod 8 rotates, the sliding sleeve 5 can slide on the support plate 402 through the connecting rod 9; In addition, a plurality of guide rods 10 are arranged in the box body 1 parallel to the screw rod 8 , and the connecting rod 9 is slidably sleeved on the guide rods 10 . The additional guide rods 10 can increase the sliding stability of the connecting rod 9 and the sliding sleeve 5 .

[0025] Specifically, a drainage groove 4021 is opened on the side wall of the support plate 402 to discharge the disinfectant on the support plate 402 so that the disinfectant can be quickly discharged to the bottom of the box body 1.

[0026] Specifically, a retractable threaded tube 201 is provided on the liquid inlet tube 2 , and the threaded tube 201 can enable the liquid inlet tube 2 to adapt to the sliding of the sliding sleeve 5 .

[0027] 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 gastroscope cleaning and disinfecting device, comprising a box (1), the top of the box (1) having an openable and closable box cover (101), the box (1) having a liquid inlet pipe (2) and a liquid outlet pipe (3), characterized in that: A fixing assembly (4) for fixing a gastroscope tube is arranged inside the box (1), the fixing assembly (4) comprising two fixing frames (401), a support plate (402) for supporting the gastroscope tube is arranged between the two fixing frames (401), the support plate (402) is horizontally placed inside the box (1), both ends of the support plate (402) are fixed with central columns (403), and clamping pieces for clamping the ends of the gastroscope tube are fixed on the two central columns (403); A sliding sleeve (5) is slidably connected to the support plate (402), and an annular liquid inlet groove (501) and a liquid outlet groove (502) are provided on the sliding sleeve (5). The liquid inlet groove (501) is connected to the liquid inlet pipe (2), and the liquid inlet groove (501) and the liquid outlet groove (502) are connected through a plurality of liquid guide holes (503). A liquid guide sleeve (6) is provided inside the liquid outlet groove (502), and one end of the liquid guide sleeve (6) away from the liquid inlet groove (501) extends to the outside of the liquid outlet groove (502).

2. A gastroscope cleaning and disinfecting device according to claim 1, characterized in that: The clamping member includes a lower clamp (404) for supporting the end of the gastroscope tube, and the lower clamp (404) is arranged at the end of the central column (403). The end of the central column (403) is rotatably connected to an upper clamp (405) located above the lower clamp (404) for crimping the end of the gastroscope tube onto the lower clamp (404). The interior of the central column (403) is slidably connected to a gear rod (406) meshing with the upper clamp (405).

3. A gastroscope cleaning and disinfecting device according to claim 2, characterized in that: The lower surface of the upper clamping plate (405) and the upper surface of the lower clamping plate (404) are both evenly provided with anti-slip protrusions.

4. A gastroscope cleaning and disinfecting device according to claim 1, characterized in that: The liquid guiding sleeve (6) is rotatably connected to the inside of the liquid outlet groove (502), and a plurality of blades (601) are evenly distributed circumferentially on the inner wall of the liquid guiding sleeve (6), and the plurality of blades (601) are arranged in a spiral shape.

5. A gastroscope cleaning and disinfecting device according to claim 4, characterized in that: A fixing ring (504) is arranged inside the liquid outlet groove (502), and the outer wall of the fixing ring (504) is inclined and protrudes from both ends toward the middle, and a slot (602) matching the fixing ring (504) is provided on the side wall of the blade (601).

6. A gastroscope cleaning and disinfecting device according to claim 4 or 5, characterized in that: One end of the liquid guide sleeve (6) away from the sliding sleeve (5) is fixedly connected to a mounting ring (7), and a plurality of brush filaments (701) are circumferentially distributed on the inner wall of the mounting ring (7), and the brush filaments (701) are made of a flexible steel wire material.

7. A gastroscope cleaning and disinfecting device according to claim 1, characterized in that: A screw rod (8) is fixedly connected to the interior of the box body (1), a connecting rod (9) is fixed to the side wall of the sliding sleeve (5), and the connecting rod (9) is meshingly sleeved on the screw rod (8).

8. A gastroscope cleaning and disinfecting device according to claim 1, characterized in that: A water leakage groove (4021) is provided on the side wall of the support plate (402).

9. A gastroscope cleaning and disinfecting device according to claim 1, characterized in that: The liquid inlet pipe (2) is provided with a retractable threaded pipe (201).

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