CN220970116U - Cleaning and sterilizing device for sterile three-way valve - Google Patents
Cleaning and sterilizing device for sterile three-way valve Download PDFInfo
- Publication number
- CN220970116U CN220970116U CN202420812661.3U CN202420812661U CN220970116U CN 220970116 U CN220970116 U CN 220970116U CN 202420812661 U CN202420812661 U CN 202420812661U CN 220970116 U CN220970116 U CN 220970116U
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- Prior art keywords
- way valve
- cleaning
- clamping
- pipe
- sterile
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- 238000004140 cleaning Methods 0.000 title claims abstract description 47
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 9
- 238000005485 electric heating Methods 0.000 claims description 10
- 238000005406 washing Methods 0.000 claims description 8
- 238000011012 sanitization Methods 0.000 claims 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 22
- 238000000034 method Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
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- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model discloses a cleaning and sterilizing device for a sterile three-way valve, which belongs to the technical field of medical instrument cleaning and comprises a cleaning tank, a cover body, an adjusting connecting pipe and a clamping connecting mechanism, wherein a three-way valve base is fixedly arranged on the lower surface of an inner cavity of the cleaning tank, fixed pipes are fixedly arranged on the left surface, the right surface and the front surface of the inner cavity of the cleaning tank, the adjusting connecting pipe is connected with a port of the three-way valve through the clamping connecting mechanism, a three-way valve rotating mechanism is arranged on the surface of the cover body, and a lamp bracket is arranged on the inner wall of the cover body.
Description
Technical Field
The utility model belongs to the technical field of medical instrument cleaning, and particularly provides a cleaning and sterilizing device for a sterile three-way valve.
Background
In the medical care process, the three-way valve is often used in cooperation with other pipelines, and after corresponding medical work is completed, the three-way valve also needs to be cleaned and disinfected. Because the three-way valve needs to manually rotate the knob in the cleaning process to enable different ports to be connected, the cleaning of the interiors of the different ports is realized, and the three-way valve is difficult to clean in a machine cleaning mode, the cleaning of the three-way valve is generally carried out in a manual cleaning mode at present, the cleaning time is long, the efficiency is low, and the popularization of the medical sterile three-way valve capable of being repeatedly used is not facilitated. Therefore, a device capable of automatically rotating the three-way valve knob and effectively completing the cleaning and disinfecting work of the three-way valve is needed.
Disclosure of utility model
In order to solve the problems, the utility model provides a cleaning and sterilizing device for a sterile three-way valve.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a cleaning and sterilizing device for aseptic three-way valve, includes washing tank, lid, adjusting connection pipe and clamping connection mechanism, and the lid lock in the upper surface of washing tank, fixed surface installs the three-way valve base under the inner chamber of washing tank, the equal fixed mounting of inner chamber left surface, right surface and front surface of washing tank has a fixed pipe, and the adjusting connection pipe is fixed cup joints in the outer wall of fixed pipe, the adjusting connection pipe passes through clamping connection mechanism and the port connection of three-way valve, the surface of lid is equipped with three-way valve rotary mechanism, and three-way valve rotary mechanism's output cooperatees with the knob of three-way valve, the inner wall of lid is equipped with the lighting fixture.
Further, the outer ring of the upper surface of the three-way valve base is uniformly and fixedly provided with four limit rods, and the included angle between the connecting line of the limit rods and the axis of the fixed pipe is 45 degrees.
Further, the adjusting connecting pipe comprises a fixed end, a telescopic section, a straight pipe section and a threaded section, the fixed end, the telescopic section, the straight pipe section and the threaded section are sequentially connected, the fixed end is fixedly arranged on the outer surface of the fixed pipe, the inner end of the fixed pipe is positioned in the straight pipe section, and the outer surface of the threaded section is provided with threads.
Further, a hollow rubber ring is fixedly arranged at the inner end of the thread section.
Further, the clamping connection mechanism comprises a threaded ring, a clamping plate mounting rack, clamping plates, clamping blocks and elastic components, wherein the threaded ring is in threaded connection with the outer surface of a threaded section, the clamping plate mounting rack is symmetrically and fixedly mounted on the outer surface of the threaded ring and consists of a transverse plate and a vertical plate, the transverse plate is integrally formed at the upper end and the lower end of the vertical plate respectively, a fixed shaft is fixedly mounted between the transverse plates, the clamping plates are rotationally assembled on the fixed shaft, the clamping blocks are fixedly mounted on the inner surface of one end of each clamping plate, one end of each clamping plate is far away from one end of each adjusting connecting pipe, and the elastic components are fixedly mounted between the vertical plate and the clamping plates.
Further, the cross section of the clamping block is right triangle, and the inclined plane faces to the three-way valve base.
Further, the outer surface symmetry fixed mounting of screwed ring has the stopper, and the stopper is located the clamping plate mounting bracket inboard, the cross-sectional shape of stopper is right trapezoid, and the surface and the laminating of clamping plate of stopper.
Further, three-way valve slewing mechanism includes servo motor, pivoted plate and cross frame, servo motor fixed mounting is in the surface of lid, pivoted plate fixed mounting is in servo motor's output, and pivoted plate is located the inboard of lid, pivoted plate's lower surface fixed mounting has the knob matched with cross frame of three-way valve.
Further, the lamp bracket comprises a bracket, an ultraviolet lamp and an electric heating lamp, and the ultraviolet lamp and the electric heating lamp are fixedly arranged in the bracket.
The beneficial effects of using the utility model are as follows:
The utility model designs the adjusting connecting pipe and the clamping connecting mechanism, which can effectively connect the fixed pipe with the port of the three-way valve, and the connection part is realized by the way that the hollow rubber ring is tightly attached to the end face of the end part of the three-way valve, so that the port can be effectively cleaned, in addition, the clamping connecting mechanism tightly attaches the hollow rubber ring to the end face of the three-way valve by the way of clamping and fixing, the sealing can be realized, the leakage of clean water can be effectively avoided, and the cleaning effect is improved.
The scalability of the adjusting connecting pipe makes this device be applicable to the three-way valve of equidimension, and the suitability is better.
The utility model also designs a three-way valve rotating mechanism, and the set program is utilized to control the servo motor to start at fixed time, so that the knob of the three-way valve can be driven to rotate through the cross frame, and further the other port of the three-way valve can be cleaned, so that the whole cleaning process can be automatically completed.
The lamp bracket is also designed, wherein the electric heating lamp can effectively dry the three-way valve, and the ultraviolet lamp can sterilize and disinfect the three-way valve.
Drawings
Fig. 1 is a schematic view of the internal structure of the present utility model.
Fig. 2 is a top view of the cleaning tank of the present utility model.
Fig. 3 is a bottom view of the cover of the present utility model.
Fig. 4 is an enlarged partial cross-sectional view of the portion a of fig. 2 in accordance with the present utility model.
FIG. 5 is a cross-sectional view of A-A of FIG. 1 in accordance with the present utility model.
The reference numerals include: 1. a cleaning tank, 2, a cover body, 3, a three-way valve base, 31, a limit rod, 4, a fixed pipe, 5, an adjusting connecting pipe, 51, a telescopic section, 52, a straight pipe section, 53, a threaded section, 54, a hollow rubber ring, 6, a clamping connecting mechanism, 61, a threaded ring, 62, clamping plate mounting frames, 63, clamping plates, 64, clamping blocks, 65, elastic components, 66, limiting blocks, 7, a three-way valve rotating mechanism, 71, a servo motor, 72, a rotating plate, 73, a cross frame, 8, a lamp holder, 81, an ultraviolet lamp, 82 and an electric heating lamp.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 5, a cleaning and sterilizing device for an aseptic three-way valve comprises a cleaning tank 1, a cover body 2, an adjusting connecting pipe 5 and a clamping connecting mechanism 6, wherein the cover body 2 is buckled on the upper surface of the cleaning tank 1, a three-way valve base 3 is fixedly arranged on the lower surface of an inner cavity of the cleaning tank 1, a fixing pipe 4 is fixedly arranged on the left surface, the right surface and the front surface of the inner cavity of the cleaning tank 1, the adjusting connecting pipe 5 is fixedly sleeved on the outer wall of the fixing pipe 4, the adjusting connecting pipe 5 is connected with a port of the three-way valve through the clamping connecting mechanism 6, a three-way valve rotating mechanism 7 is assembled on the surface of the cover body 2, the output end of the three-way valve rotating mechanism 7 is matched with a knob of the three-way valve, and a lamp bracket 8 is assembled on the inner wall of the cover body 2.
The three-way valve is cleaned in the cleaning tank 1, a water inlet and a water outlet are formed in the rear surface of the inner cavity of the cleaning tank 1, the outer sides of the water inlet and the water outlet are respectively connected with a water inlet pipe and a water outlet pipe, and the three-way valve is used for injecting water and discharging water into the cleaning tank 1 to clean the outer surface of the three-way valve.
The port of the three-way valve is generally provided with a connecting piece, so the adjusting connecting pipe 5 is mainly used for being connected with the connecting piece of the port of the three-way valve, the adjusting connecting pipe 5 is used for connecting the fixed pipe 4 with the port of the three-way valve, and the clamping connecting mechanism 6 is used for connecting the adjusting connecting pipe 5 with the port of the three-way valve.
The three-way valve rotating mechanism 7 can drive the knob of the three-way valve to rotate after operation, so as to adjust the passage in the three-way valve.
The outer end of the fixed pipe 4 is connected with a water pipe, when the adjusting connecting pipe 5 is connected with the three-way valve, the water pipe of the fixed pipe 4 connected with the main port of the three-way valve is filled with water, so that the cleaning work can be performed, the other two water pipes are used for draining water, and when the cleaning of one port of the three-way valve is completed, the knob is driven to rotate through the three-way valve rotating mechanism 7, and the other port can be cleaned.
The position of the fixed pipe 4 in the cleaning tank 1 is not fixed, and the cleaning tank 1 with different positions of the fixed pipe 4 can be selected according to the different positions of the three ports of the three-way valve.
The adjusting connection pipe 5 may be designed to be telescopic or bendable, so that the applicability thereof can be increased.
Specifically, as shown in fig. 2, the outer ring of the upper surface of the three-way valve base 3 is uniformly and fixedly provided with four limit rods 31, and the included angle between the connecting line of the limit rods 31 and the axis of the fixed pipe 4 is 45 degrees.
The limiting rod 31 is used for limiting the position of the three-way valve, and setting of the position of the limiting rod 31 does not affect the placement of the three-way valve, so that the port of the three-way valve can correspond to the adjusting connecting pipe 5.
When the three-way valve rotating mechanism 7 drives the three-way valve knob to rotate, the position of the three-way valve body is limited through the limiting rod 31, so that the three-way valve body cannot rotate, and the knob can rotate.
Specifically, as shown in fig. 1, the adjusting connection pipe 5 includes a fixed end, a telescopic section 51, a straight pipe section 52 and a threaded section 53, and the fixed end, the telescopic section 51, the straight pipe section 52 and the threaded section 53 are sequentially connected, the fixed end is fixedly mounted on the outer surface of the fixed pipe 4, the inner end of the fixed pipe 4 is located in the straight pipe section 52, and the outer surface of the threaded section 53 is provided with threads.
The fixed end realizes the connection of the adjusting connection pipe 5 and the fixed pipe 4, realizes the scalability of the adjusting connection pipe 5 through the telescopic section 51, and can ensure the linear movement of the adjusting connection pipe 5 because the inner end of the fixed pipe 4 is positioned in the straight pipe section 52, and the threaded section 53 is used for installing the clamping connection mechanism 6.
In fig. 1, the fixed end, the telescopic section 51, the straight pipe section 52 and the threaded section 53 are schematically shown, and specific length ratios are required to ensure that the clamping connection mechanism 6 can be completely separated from the three-way valve when the adjusting connection pipe 5 is contracted, so that the putting in and taking out of the three-way valve are not affected.
Specifically, as shown in fig. 2, a hollow rubber ring 54 is fixedly mounted to the inner end of the threaded section 53.
The hollow rubber ring 54 is a rubber ring with an annular cavity inside, has good elasticity and sealing performance, and can deform the hollow rubber ring 54 when the adjusting connecting pipe 5 contacts and presses a connecting piece of the three-way valve port, so that a sealing effect is achieved.
Specifically, as shown in fig. 4 and 5, the clamp connection mechanism 6 includes a threaded ring 61, a clamp plate mounting frame 62, a clamp plate 63, a clamp block 64 and an elastic component 65, the threaded ring 61 is screwed on the outer surface of the threaded section 53, the two clamp plate mounting frames 62 are symmetrically and fixedly mounted on the outer surface of the threaded ring 61, the clamp plate mounting frame 62 is composed of a transverse plate and a vertical plate, the two transverse plates are respectively integrally formed at the upper end and the lower end of the vertical plate, a fixed shaft is fixedly mounted between the two transverse plates, the clamp plate 63 is rotatably assembled on the fixed shaft, the clamp block 64 is fixedly mounted on the inner surface of one end of the clamp plate 63, one end of the clamp plate 63 is far away from one end of the adjusting connection pipe 5, and the elastic component 65 is fixedly mounted between the vertical plate and the clamp plate 63.
The elastic component 65 may be a spring, a torsion spring, a spring piece, or the like.
Specifically, as shown in fig. 2, the clamping block 64 has a right triangle shape in cross section, and the inclined surface faces the three-way valve seat 3.
When the clamping block 64 contacts with the connecting piece of the three-way valve port, the clamping plate 63 is driven to deflect outwards under the action of the inclined surface, the elastic assembly 65 is extruded until the clamping block 64 reaches the other side of the connecting piece, and deflects inwards under the action of the elastic force of the elastic assembly 65, and the adjusting connecting pipe 5 contacts with the connecting piece of the three-way valve port at the moment, so that the connection of the adjusting connecting pipe 5 and the three-way valve port is realized.
When the adjusting connecting pipe 5 and the three-way valve are required to be separated, the clamping plate 63 and the clamping block 64 can deflect by pressing the other end of the clamping plate 63, the clamping block 64 is separated from a connecting piece of a port of the three-way valve, the adjusting connecting pipe 5 can be retracted and removed, and the three-way valve can be taken out.
Specifically, as shown in fig. 4, the outer surface of the threaded ring 61 is symmetrically and fixedly provided with a limiting block 66, the limiting block 66 is located inside the clamping plate mounting frame 62, the cross section of the limiting block 66 is right trapezoid, and the outer surface of the limiting block 66 is attached to the clamping plate 63.
The outer surface of the limiting block 66 is a plane, so that the clamping plate 63 is always in a horizontal state, and the inclined surface of the clamping block 64 can effectively contact with a connecting piece of a three-way valve port, so that the subsequent clamping and fixing work is realized.
The right trapezoid inclined surface on the limiting block 66 is designed so that the deflection of the clamping plate 63 is not affected.
Specifically, as shown in fig. 1 and 3, the three-way valve rotating mechanism 7 includes a servo motor 71, a rotating plate 72 and a cross frame 73, the servo motor 71 is fixedly mounted on the outer surface of the cover 2, the rotating plate 72 is fixedly mounted on the output end of the servo motor 71, the rotating plate 72 is located on the inner side of the cover 2, and the cross frame 73 matched with a knob of the three-way valve is fixedly mounted on the lower surface of the rotating plate 72.
When the cover 2 is fastened, the knob of the three-way valve is inserted into the cross frame 73.
The servo motor 71 operates to drive the cross frame 73 to rotate, and then drives the knob of the three-way valve to rotate, so that the passage in the three-way valve is changed, and cleaning of different ports in the three-way valve is realized.
Specifically, as shown in fig. 1 and 3, the lamp holder 8 includes a bracket, an ultraviolet lamp 81 and an electric heating lamp 82, and the ultraviolet lamp 81 and the electric heating lamp 82 are fixedly installed in the bracket.
The ultraviolet lamp 81 is used for sterilizing the three-way valve.
After the clean water is discharged from the cleaning tank 1, the electric heating lamp 82 starts the three-way valve to dry, and the cover body 2 is provided with an exhaust port, so that water and gas can be effectively discharged.
The device can be provided with a corresponding program and a switch, after the cover body 2 is buckled, the switch is pressed, water can be injected into the cleaning tank 1 and one of the fixed pipes 4, clear water in the cleaning tank 1 stops after the clear water passes through three ports of the three-way valve, after a period of time, the servo motor 71 is controlled to start a knob for rotating the three-way valve, the other port of the three-way valve can be cleaned, after a period of time, the water injection is stopped, water is discharged through a water outlet, and then the electric heating lamp 82 and the ultraviolet lamp 81 are sequentially started, so that the three-way valve is dried, sterilized and disinfected.
The foregoing is merely exemplary of the present utility model, and many variations may be made in the specific embodiments and application scope of the utility model by those skilled in the art based on the spirit of the utility model, as long as the variations do not depart from the gist of the utility model.
Claims (9)
1. A cleaning and sterilizing device for a sterile three-way valve is characterized in that: including washing tank (1), lid (2), adjusting connection pipe (5) and clamp connection mechanism (6), and lid (2) lock in the upper surface of washing tank (1), surface mounting has three-way valve base (3) under the inner chamber of washing tank (1), inner chamber left surface, right side surface and the equal fixed mounting of front surface of washing tank (1) have fixed pipe (4), and adjusting connection pipe (5) are fixed cup joint in the outer wall of fixed pipe (4), adjusting connection pipe (5) are connected with the port of three-way valve through clamp connection mechanism (6), the surface of lid (2) is equipped with three-way valve rotary mechanism (7), and the output of three-way valve rotary mechanism (7) cooperatees with the knob of three-way valve, the inner wall of lid (2) is equipped with lighting fixture (8).
2. A cleaning and sanitizing device for a sterile three-way valve as recited in claim 1, wherein: the outer ring of the upper surface of the three-way valve base (3) is uniformly and fixedly provided with limit rods (31), the number of the limit rods (31) is four, and the included angle between the connecting line of the limit rods (31) and the axis of the fixed pipe (4) is 45 degrees.
3. A cleaning and sanitizing device for a sterile three-way valve as recited in claim 1, wherein: the adjusting connecting pipe (5) comprises a fixed end, a telescopic section (51), a straight pipe section (52) and a threaded section (53), wherein the fixed end, the telescopic section (51), the straight pipe section (52) and the threaded section (53) are sequentially connected, the fixed end is fixedly arranged on the outer surface of the fixed pipe (4), the inner end of the fixed pipe (4) is positioned in the straight pipe section (52), and the outer surface of the threaded section (53) is provided with threads.
4. A cleaning and sanitizing device for a sterile three-way valve as set forth in claim 3, wherein: the inner end of the thread section (53) is fixedly provided with a hollow rubber ring (54).
5. A cleaning and sanitizing device for a sterile three-way valve as set forth in claim 3, wherein: the clamping connection mechanism (6) comprises a threaded ring (61), a clamping plate mounting frame (62), clamping plates (63), clamping blocks (64) and an elastic component (65), wherein the threaded ring (61) is connected with the outer surface of a threaded section (53) in a threaded mode, the clamping plate mounting frame (62) is symmetrically and fixedly arranged on the outer surface of the threaded ring (61), the clamping plate mounting frame (62) consists of a transverse plate and a vertical plate, the transverse plate is integrally formed at the upper end and the lower end of the vertical plate respectively, a fixing shaft is fixedly arranged between the transverse plates, the clamping plates (63) are rotationally assembled on the fixing shafts, the clamping blocks (64) are fixedly arranged on the inner surface of one end of the clamping plates (63), one end of the clamping plates (63) is far away from one end of an adjusting connection pipe (5), and the elastic component (65) is fixedly arranged between the vertical plate and the clamping plates (63).
6. A cleaning and sanitizing device for a sterile three-way valve as recited in claim 5, wherein: the cross section of the clamping block (64) is in a right triangle shape, and the inclined plane faces the three-way valve base (3).
7. A cleaning and sanitizing device for a sterile three-way valve as recited in claim 5, wherein: limiting blocks (66) are symmetrically and fixedly arranged on the outer surface of the threaded ring (61), the limiting blocks (66) are located on the inner side of the clamping plate mounting frame (62), the cross section of each limiting block (66) is right trapezoid, and the outer surface of each limiting block (66) is attached to the corresponding clamping plate (63).
8. A cleaning and sanitizing device for a sterile three-way valve as recited in claim 1, wherein: the three-way valve rotating mechanism (7) comprises a servo motor (71), a rotating plate (72) and a cross frame (73), wherein the servo motor (71) is fixedly arranged on the outer surface of the cover body (2), the rotating plate (72) is fixedly arranged at the output end of the servo motor (71), the rotating plate (72) is positioned on the inner side of the cover body (2), and the lower surface of the rotating plate (72) is fixedly provided with the cross frame (73) matched with a knob of the three-way valve.
9. A cleaning and sanitizing device for a sterile three-way valve as recited in claim 1, wherein: the lamp bracket (8) comprises a bracket, an ultraviolet lamp (81) and an electric heating lamp (82), and the ultraviolet lamp (81) and the electric heating lamp (82) are fixedly arranged in the bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420812661.3U CN220970116U (en) | 2024-04-19 | 2024-04-19 | Cleaning and sterilizing device for sterile three-way valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420812661.3U CN220970116U (en) | 2024-04-19 | 2024-04-19 | Cleaning and sterilizing device for sterile three-way valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220970116U true CN220970116U (en) | 2024-05-17 |
Family
ID=91038878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420812661.3U Active CN220970116U (en) | 2024-04-19 | 2024-04-19 | Cleaning and sterilizing device for sterile three-way valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220970116U (en) |
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2024
- 2024-04-19 CN CN202420812661.3U patent/CN220970116U/en active Active
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