CN107583070B - Method for disinfecting tweezers - Google Patents

Method for disinfecting tweezers Download PDF

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Publication number
CN107583070B
CN107583070B CN201710765409.6A CN201710765409A CN107583070B CN 107583070 B CN107583070 B CN 107583070B CN 201710765409 A CN201710765409 A CN 201710765409A CN 107583070 B CN107583070 B CN 107583070B
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China
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tweezers
cleaning
side wall
sliding rod
disinfection
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CN201710765409.6A
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CN107583070A (en
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王健
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Ningbo Longrui Machinery Manufacture Co ltd
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Ningbo Jingzhentang Biotechnology Co ltd
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Abstract

The invention relates to the field of medical equipment and cleaning thereof, in particular to a method for disinfecting tweezers, which comprises the following steps: step 1: preparing a disinfection device; step 2: fixing the tweezers; and step 3: fixing the circular column; and 4, step 4: cleaning and disinfecting the tweezers; and 5: releasing the limit of the circular column; step 6: drying the tweezers; and 7: the forceps are removed. When the technical scheme is adopted, the tweezers are thoroughly cleaned and disinfected.

Description

Method for disinfecting tweezers
Technical Field
The invention relates to the field of medical instrument disinfection, in particular to a method for disinfecting tweezers.
Background
The forceps are operation tools which are widely applied clinically, and the forceps are cleaned and disinfected after being used so as to keep the forceps clean and ensure that secondary injury cannot be caused to a patient in the next use. The forceps after clinical use are mostly recovered to a supply room for centralized cleaning and disinfection. The existing tweezers used in hospitals generally consist of two clamping arms with tail ends fixed together, and the tweezers are too small in strength and difficult to control in use; and the distance between two clamping arms of the existing tweezers close to the fixed end is very small, so that the tweezers cannot be cleaned during cleaning.
In order to overcome the defects, the company designs a pair of tweezers, as shown in fig. 1 and 2, the tweezers comprise a first clamping arm 1 and a second clamping arm 2, a first cavity is formed at the upper end of the first clamping arm 1, a second cavity is formed at the upper end of the second clamping arm 2, the upper end of the first clamping arm 1 is fixedly connected with the upper end of the second clamping arm 2, and the first cavity is communicated with the second cavity to form an accommodating cavity 3. The lower ends of the first clamping arm 1 and the second clamping arm 2 are opposite, and one side of the first clamping arm 1, which is opposite to the second clamping arm 2, is provided with teeth 4. A rotating rod 5 and a torsion spring 6 are arranged in the accommodating cavity 3, the torsion spring 6 is fixed on the side wall of the accommodating cavity 3, and two ends of the rotating rod 5 are fixedly connected with the torsion spring 6; the peripheral wall of the rotating rod 5 is provided with a cleaning cloth 7, and one end of the cleaning cloth 7 is fixedly connected with the peripheral wall of the rotating rod 5. Be equipped with ring post 8 between first arm lock 1 and the second arm lock 2, wash cloth 7 other end and 8 perisporium fixed connection of ring post.
The circular column is arranged between the first clamping arm and the second clamping arm, so that the strength of the tweezers is improved, the tweezers are easier to control during use, and the use comfort is enhanced; in addition, can hang through the ring post when need not use tweezers, it is more convenient to place. But there is currently no good method for disinfecting such new forceps.
Disclosure of Invention
The invention aims to provide a method for fully cleaning and disinfecting specific tweezers.
In order to achieve the above purpose, the technical scheme of the invention is to provide the method comprising the following steps:
step 1: preparing a tweezers sterilizing device, which comprises a rack, a conveying belt, a Chinese character 'shan' shaped cleaning and sterilizing chamber, a water tank, a sterilizing box and an air dryer; the conveying belt is fixed on the rack, an air cylinder is fixed on the conveying belt, and a clamping jaw is fixed at the free end of an output shaft of the air cylinder; the cleaning and disinfecting chamber in the shape of Chinese character 'shan' is positioned below the conveyor belt, the cleaning chamber in the shape of Chinese character 'shan' comprises a bottom plate, an inner side wall and an outer side wall, a channel for a first clamping arm and a second clamping arm of the tweezers to pass through is formed between the inner side wall and the outer side wall, spray heads are arranged on the inner side wall and the outer side wall at two sides of the channel, and the spray heads at the upper end of the; a support rod is fixed at the top end of the inner side wall, and a sliding rod is detachably connected to the support rod; the bottom plate is fixedly connected with the inner side wall and the outer side wall, and a leak hole is formed in the bottom plate; the Y-shaped cleaning chamber comprises a cleaning area and a disinfection area, and the sliding rod penetrates through the cleaning area and the disinfection area; the water tank and the disinfection tank are respectively positioned below the bottom plates of the cleaning area and the disinfection area; water pumps are respectively arranged in the water tank and the disinfection tank, the water pump in the water tank is communicated with a spray head of the cleaning area, and the water pump in the disinfection tank is communicated with the spray head of the disinfection area; the air dryer is fixed on the rack and positioned above the conveyor belt;
step 2: firstly, fixing tweezers by using a clamping jaw, wherein a first clamping arm and a second clamping arm of the tweezers are positioned in a channel of a cleaning and disinfecting chamber in a shape like a Chinese character 'shan';
and step 3: when the tweezers are cleaned and disinfected, one end of the sliding rod is taken down from the supporting rod, and the circular column is pulled to be sleeved on the sliding rod and then connected with the sliding rod and the supporting rod;
and 4, step 4: the tweezers are driven by the conveyor belt to gradually pass through the cleaning area and the disinfection area, and clear water and disinfectant are respectively sprayed out of the spray heads under the action of water pumps in the water tank and the disinfection tank to clean and disinfect the tweezers; meanwhile, the tweezers move up and down under the action of the cylinder, cleaning cloth is matched with a spray head at the upper end of the inner side wall to clean and disinfect the middle positions of the first clamping arm and the second clamping arm in the process that the tweezers move up and down, and water and disinfectant after cleaning and disinfection are discharged from a leakage hole of the bottom plate;
and 5: when the tweezers move to the other end of the sliding rod, the sliding rod is taken down from the supporting rod, then the circular column is taken down from the sliding rod, and the sliding rod and the supporting rod are connected again;
step 6: the tweezers continuously move under the action of the conveyor belt, and when the tweezers pass below the air dryer, the first clamping arms and the second clamping arms of the tweezers are dried by air blown out of the air dryer;
and 7: when the tweezers return to the starting point under the action of the conveyor belt, the tweezers can be manually taken off from the clamping jaws.
The technical principle of the scheme is as follows: the tweezers are fixed by the clamping jaws, and a first clamping arm and a second clamping arm of the tweezers are positioned in a channel of the cleaning and disinfecting chamber in a shape like the Chinese character 'shan'. Because the top of the inside wall of the cleaning and disinfecting chamber shaped like the Chinese character 'shan' is fixed with the supporting rod, the supporting rod is detachably connected with the sliding rod, when the tweezers are cleaned and disinfected, one end of the sliding rod is taken down from the supporting rod, the circular column between the first clamping arm and the second clamping arm of the tweezers is pulled, and the sliding rod is connected with the supporting rod after the circular column is sleeved on the sliding rod. The tweezers are driven by the conveyor belt to gradually pass through the cleaning area and the disinfection area, and clear water and disinfectant are respectively sprayed out of the spray heads under the action of water pumps in the water tank and the disinfection tank to clean and disinfect the tweezers; meanwhile, the tweezers move up and down under the action of the cylinder, and the sliding rod limits the circular column, so that cleaning cloth is matched with the spray head at the upper end of the inner side wall to clean and disinfect the middle positions of the first clamping arm and the second clamping arm in the moving process of the tweezers, and water and disinfectant after cleaning and disinfection are discharged from the leakage hole of the bottom plate. When the tweezers move to the other end of the sliding rod, the sliding rod is taken down from the supporting rod, and then the circular column is taken down from the sliding rod and the supporting rod are connected again. The tweezers continue to move under the action of the conveyor belt, and when the tweezers pass below the air dryer, the first clamping arm and the second clamping arm of the tweezers are dried by the air blown out from the air dryer. When the tweezers return to the starting point under the action of the conveyor belt, the tweezers are removed from the clamping jaws.
The technical effect of the scheme is as follows: through the cylinder, clamping jaw and slide bar cooperation are used, can realize reciprocating of tweezers, simultaneously under the shower nozzle effect of inside wall upper end, rinse when cloth extension and shorten to the position between first arm lock and the second arm lock of tweezers and rinse under the shower nozzle effect of "mountain" font cleaning and disinfection indoor wall and lateral wall, thoroughly rinse and disinfect tweezers, again under air dryer's effect, carry out comprehensive drying to first arm lock and second arm lock of tweezers, effectively prevented that the rusty condition of tweezers from taking place.
Furthermore, in the step 1, a cleaning mechanism is arranged at the lower end of the inner side wall and comprises a brush plate, bristles and a vibrating motor, the brush plate is nested on the inner side wall, the bristles are fixed on the brush plate, and the vibrating motor is connected with the brush plate. The technical effect of the scheme is as follows: when the tweezers move in the channel of the cleaning and disinfecting chamber in the shape of the Chinese character 'shan', the teeth on the first clamping arm and the second clamping arm of the tweezers are contacted with the bristles, and the bristles thoroughly clean the teeth under the action of up-and-down movement and the vibration motor of the tweezers.
Further, the device also comprises a collecting tank, and the water tank and the disinfection box are arranged in the collecting tank in the step 1. The technical effect of the scheme is as follows: the collecting tank can collect and concentrate the disinfection after washing water and use, avoids the polluted environment.
Further, in the step 1, a graphite layer is arranged on the sliding rod. The technical effect of the scheme is as follows: the friction force between the sliding rod and the circular column is effectively reduced by arranging the graphite layer, and the circular column and the first clamping arm and the second clamping arm of the tweezers can move synchronously.
Further, in the step 1, the sliding rod is connected with the supporting rod through a screw. The technical effect of the scheme is as follows: the screw can be conveniently disassembled and screwed no matter the circular column is sleeved on the sliding rod or the circular column is taken down from the sliding rod.
When the technical scheme is adopted, the tweezers are fully cleaned and disinfected, meanwhile, the tweezers are prevented from colliding with each other in the cleaning and disinfecting process, and the problem that the tweezers are easy to scratch is effectively solved; also carry out comprehensive drying to the first arm lock of tweezers and second arm lock simultaneously, effectively prevented that the rusty condition of tweezers from taking place.
Drawings
FIG. 1 is a schematic view of tweezers according to the background of the invention;
FIG. 2 is a cross-sectional view taken along plane A-A of FIG. 1;
FIG. 3 is a schematic view of a sterilization device used in the present invention;
fig. 4 is a side view of a disinfection device for use in the invention.
Detailed Description
The present invention will be described in further detail below by way of specific embodiments:
reference numerals in the drawings of the specification include: first arm lock 1, second arm lock 2, hold chamber 3, tooth 4, dwang 5, torsional spring 6, wash cloth 7, ring post 8, conveyer belt 9, "mountain" font washing and disinfecting room 10, water tank 11, disinfect box 12, collecting vat 13, air dryer 14, cylinder 15, clamping jaw 16, wash district 17, disinfection district 18, water pump 19, bottom plate 20, inside wall 21, lateral wall 22, shower nozzle 23, bracing piece 24, slide bar 25, brush board 26, brush hair 27, vibrating motor 28, small opening 29.
The method for disinfecting tweezers adopts a disinfecting device as shown in figures 3 and 4, and comprises a conveyor belt 9, a cleaning and disinfecting chamber shaped like a Chinese character 'shan', a water tank 11, a disinfecting tank 12, a collecting tank 13 and an air dryer 14. The conveyer belt 9 is fixed on the frame, is fixed with cylinder 15 on the conveyer belt 9, and cylinder 15 output shaft free end is fixed with clamping jaw 16. The water tank 11 and the disinfection tank 12 are arranged in the collecting tank 13, a cleaning and disinfection chamber in a shape like a Chinese character 'shan' is arranged below the conveyor belt 9, and the cleaning chamber in the shape like the Chinese character 'shan' comprises a cleaning area 17 and a disinfection area 18; the water tank 11 and the sterilizing tank 12 are respectively positioned below the washing zone 17 and the sterilizing zone 18, and water pumps 19 are respectively installed in the water tank 11 and the sterilizing tank 12. The cleaning chamber in the shape of the Chinese character 'shan' comprises a bottom plate 20, an inner side wall 21 and an outer side wall 22, a channel for passing through a first clamping arm 1 and a second clamping arm 2 of the tweezers is formed between the inner side wall 21 and the outer side wall 22, spray heads 23 are arranged on the inner side wall 21 and the outer side wall 22 at two sides of the channel, and the spray heads 23 at the upper end of the inner side wall 21 are vertically upward. The water pump 19 in the water tank 11 is communicated with the spray head 23 of the cleaning area 17, and the water pump 19 in the disinfection tank 12 is communicated with the spray head 23 of the disinfection area 18. A support rod 24 is fixed at the top end of the inner side wall 21, a slide rod 25 is connected to the support rod 24 through a screw, and a graphite layer is arranged on the slide rod 25. The lower end of the inner side wall 21 is nested with a brush plate 26, bristles 27 are fixed on the brush plate 26, the bristles 27 are contacted with the teeth 4 of the first clamping arm 1 and the second clamping arm 2 of the tweezers, and a vibration motor 28 is also fixed on the brush plate 26. The bottom plate 20 is fixedly connected with the lower ends of the inner side wall 21 and the outer side wall 22, and the bottom plate 20 is provided with a leakage hole 29. The air dryer 14 is fixed on the frame and is positioned above and to the left of the left conveyor wheel of the conveyor belt 9.
The specific disinfection method of the novel tweezers comprises the following steps:
step 1: preparing the disinfection device;
step 2: before cleaning and disinfecting the tweezers, fixing the tweezers by using a clamping jaw 16 from the right end of a conveyor belt 9, wherein a first clamping arm 1 and a second clamping arm 2 of the tweezers are positioned in a channel of a cleaning and disinfecting chamber in a shape like a Chinese character 'shan';
and step 3: when the tweezers are cleaned and disinfected, the screws on the supporting rods 24 are loosened, the right end of the sliding rod 25 is taken down from the supporting rods 24, the circular column 8 between the first clamping arm 1 and the second clamping arm 2 of the tweezers is pulled downwards, the circular column 8 is sleeved on the sliding rod 25, and then the screws are screwed down to connect the sliding rod 25 and the supporting rods 24;
and 4, step 4: the tweezers are driven by the conveyor belt 9 to gradually pass through the cleaning area 17 and the disinfection area 18 from right to left, and clear water and disinfectant are respectively sprayed out of the spray head 23 under the action of the water pumps 19 in the water tank 11 and the disinfection tank 12 to clean and disinfect the tweezers; meanwhile, the tweezers move up and down under the action of the cylinder 15, the cleaning cloth 7 is matched with the spray head 23 at the upper end of the inner side wall 21 to clean and disinfect the middle positions of the first clamping arm 1 and the second clamping arm 2 in the process that the tweezers move up and down, and water and disinfectant after cleaning and disinfection are discharged from the leakage hole 29 of the bottom plate 20;
and 5: when the tweezers move to the left end of the sliding rod 25, the screw is loosened to take the sliding rod 25 off the supporting rod 24, then the circular column 8 is taken off from the sliding rod 25, and the screw is screwed again to connect the sliding rod 25 and the supporting rod 24;
step 6: the tweezers move continuously under the action of the conveyor belt 9, and when the tweezers pass below the air dryer 14, the air blown by the air dryer 14 dries the first clamping arms 1 and the second clamping arms 2 of the tweezers;
and 7: when the tweezers are returned to the left end of the conveyor belt 9 under the action of the conveyor belt 9, the tweezers are manually removed from the clamping jaws 16.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make various changes and modifications without departing from the concept of the present invention, and these should be construed as the scope of protection of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent. The technical parts omitted from the description of the present invention are all known techniques.

Claims (5)

1. A method for disinfecting forceps, comprising the steps of:
step 1: preparing a tweezers sterilizing device, which comprises a rack, a conveying belt, a Chinese character 'shan' shaped cleaning and sterilizing chamber, a water tank, a sterilizing box and an air dryer; the conveying belt is fixed on the rack, an air cylinder is fixed on the conveying belt, and a clamping jaw is fixed at the free end of an output shaft of the air cylinder; the cleaning and disinfecting chamber in the shape of Chinese character 'shan' is positioned below the conveyor belt, the cleaning chamber in the shape of Chinese character 'shan' comprises a bottom plate, an inner side wall and an outer side wall, a channel for a first clamping arm and a second clamping arm of the tweezers to pass through is formed between the inner side wall and the outer side wall, spray heads are arranged on the inner side wall and the outer side wall at two sides of the channel, and the spray heads at the upper end of the; a support rod is fixed at the top end of the inner side wall, and a sliding rod is detachably connected to the support rod; the bottom plate is fixedly connected with the inner side wall and the outer side wall, and a leak hole is formed in the bottom plate; the Y-shaped cleaning chamber comprises a cleaning area and a disinfection area, and the sliding rod penetrates through the cleaning area and the disinfection area; the water tank and the disinfection tank are respectively positioned below the bottom plates of the cleaning area and the disinfection area; water pumps are respectively arranged in the water tank and the disinfection tank, the water pump in the water tank is communicated with a spray head of the cleaning area, and the water pump in the disinfection tank is communicated with the spray head of the disinfection area; the air dryer is fixed on the rack and positioned above the conveyor belt;
step 2: firstly, fixing tweezers by using a clamping jaw, wherein a first clamping arm and a second clamping arm of the tweezers are positioned in a channel of a cleaning and disinfecting chamber in a shape like a Chinese character 'shan';
and step 3: when the tweezers are cleaned and disinfected, one end of the sliding rod is taken down from the supporting rod, and the circular column is pulled to be sleeved on the sliding rod and then connected with the sliding rod and the supporting rod;
and 4, step 4: the tweezers are driven by the conveyor belt to gradually pass through the cleaning area and the disinfection area, and clear water and disinfectant are respectively sprayed out of the spray heads under the action of water pumps in the water tank and the disinfection tank to clean and disinfect the tweezers; meanwhile, the tweezers move up and down under the action of the cylinder, cleaning cloth is matched with a spray head at the upper end of the inner side wall to clean and disinfect the middle positions of the first clamping arm and the second clamping arm in the process that the tweezers move up and down, and water and disinfectant after cleaning and disinfection are discharged from a leakage hole of the bottom plate;
and 5: when the tweezers move to the other end of the sliding rod, the sliding rod is taken down from the supporting rod, then the circular column is taken down from the sliding rod, and the sliding rod and the supporting rod are connected again;
step 6: the tweezers continuously move under the action of the conveyor belt, and when the tweezers pass below the air dryer, the first clamping arms and the second clamping arms of the tweezers are dried by air blown out of the air dryer;
and 7: when the tweezers return to the starting point under the action of the conveyor belt, the tweezers can be manually taken off from the clamping jaws.
2. The method for disinfecting tweezers according to claim 1, wherein: in the step 1, a cleaning mechanism is arranged at the lower end of the inner side wall and comprises a brush plate, bristles and a vibration motor, the brush plate is nested on the inner side wall, the bristles are fixed on the brush plate, and the vibration motor is connected with the brush plate.
3. The method for disinfecting tweezers according to claim 2, wherein: the water tank and the disinfection box are arranged in the collecting tank in the step 1.
4. The method for disinfecting tweezers according to claim 3, wherein: in the step 1, a graphite layer is arranged on the sliding rod.
5. The method for disinfecting tweezers according to claim 4, wherein: in the step 1, the sliding rod is connected with the supporting rod through a screw.
CN201710765409.6A 2017-08-30 2017-08-30 Method for disinfecting tweezers Active CN107583070B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108686988B (en) * 2018-05-22 2020-07-28 青岛大学附属医院 Automatic conveying and cleaning instrument for medical tweezers

Citations (7)

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Publication number Priority date Publication date Assignee Title
DE19949242A1 (en) * 1999-10-13 2001-04-19 Dansotec Gmbh Cleaning method for medical hollow needles, lancets, etc. after mechanical finishing uses small parts carrier to move closely packed vertical parts in stages through processing zones
CN201659129U (en) * 2010-03-06 2010-12-01 孙长海 Forceps cleaning rack
CN201692957U (en) * 2010-05-05 2011-01-05 青岛大学医学院附属医院 Medical instrument-cleaning rack
CN204953454U (en) * 2015-07-24 2016-01-13 盛铁丰 Medical instrument washs stoving case
CN205701659U (en) * 2016-05-22 2016-11-23 吕静 A kind of cleaning device of medical apparatus and instruments
CN206046525U (en) * 2016-08-23 2017-03-29 三峡大学仁和医院 A kind of medical apparatus and instruments cleaning machine
CN206151600U (en) * 2016-08-14 2017-05-10 田茂伟 Novel surgery surgical instruments washs device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19949242A1 (en) * 1999-10-13 2001-04-19 Dansotec Gmbh Cleaning method for medical hollow needles, lancets, etc. after mechanical finishing uses small parts carrier to move closely packed vertical parts in stages through processing zones
CN201659129U (en) * 2010-03-06 2010-12-01 孙长海 Forceps cleaning rack
CN201692957U (en) * 2010-05-05 2011-01-05 青岛大学医学院附属医院 Medical instrument-cleaning rack
CN204953454U (en) * 2015-07-24 2016-01-13 盛铁丰 Medical instrument washs stoving case
CN205701659U (en) * 2016-05-22 2016-11-23 吕静 A kind of cleaning device of medical apparatus and instruments
CN206151600U (en) * 2016-08-14 2017-05-10 田茂伟 Novel surgery surgical instruments washs device
CN206046525U (en) * 2016-08-23 2017-03-29 三峡大学仁和医院 A kind of medical apparatus and instruments cleaning machine

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