CN219664632U - Medical lumen intelligence washing unit - Google Patents
Medical lumen intelligence washing unit Download PDFInfo
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- CN219664632U CN219664632U CN202320351182.1U CN202320351182U CN219664632U CN 219664632 U CN219664632 U CN 219664632U CN 202320351182 U CN202320351182 U CN 202320351182U CN 219664632 U CN219664632 U CN 219664632U
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- box body
- lumen
- cleaning
- box cover
- water pump
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- 238000005406 washing Methods 0.000 title claims description 13
- 239000007788 liquid Substances 0.000 claims abstract description 45
- 238000011010 flushing procedure Methods 0.000 claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 8
- 229910052744 lithium Inorganic materials 0.000 claims description 8
- 239000010963 304 stainless steel Substances 0.000 claims description 3
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 57
- 239000012459 cleaning agent Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 8
- 102000004190 Enzymes Human genes 0.000 description 4
- 108090000790 Enzymes Proteins 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 4
- 238000004659 sterilization and disinfection Methods 0.000 description 4
- 210000004369 blood Anatomy 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 238000012797 qualification Methods 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 2
- 206010029803 Nosocomial infection Diseases 0.000 description 2
- 230000000249 desinfective effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001917 fluorescence detection Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000003906 humectant Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000007619 statistical method Methods 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000000601 blood cell Anatomy 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002674 endoscopic surgery Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000013441 quality evaluation Methods 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000004506 ultrasonic cleaning Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a medical intelligent tube cavity flushing device which comprises a box body and a box cover, wherein the box cover is detachably connected to the top of the box body, a control circuit board is fixed on the inner wall of the box cover, a display screen and a power switch are fixed on the outer wall of the box cover, a water suction pump and a power supply are fixed in the box body, and the display screen, the power switch, the water suction pump and the power supply are respectively and electrically connected with the control circuit board; the front of the box body is fixedly provided with a liquid inlet connector and a liquid outlet connector, one end of the liquid inlet connector, which is positioned in the box body, is communicated with a liquid inlet of the water pump, and one end of the liquid outlet connector, which is positioned in the box body, is communicated with a liquid outlet of the water pump. The utility model improves the cleaning efficiency and quality of the medical lumen apparatus.
Description
Technical Field
The utility model relates to the technical field of medical lumen instrument cleaning, in particular to an intelligent medical lumen flushing device.
Background
The lumen instrument is an instrument with the diameter of the lumen being more than or equal to 2mm and the distance between any point in the cavity and the opening communicated with the outside is less than or equal to 1500 times of the inner diameter of the cavity. The lumen instrument has the advantages of complex structure, thin tube diameter, long and narrow lumen, more joints, gaps and nuts, unsmooth surface, and a large amount of blood polluted by surgery is often remained in the lumen, so that the cleaning attached to the inner wall of the lumen and the lumen gap is more difficult, and a cleaning blind area exists. Because of the large amount of endoscopic surgery, quick instrument turnover, limited endoscopic cleaning and disinfecting devices, more and thin and long lumen instruments and the like, most of the lumen instruments clinically adopt a manual cleaning mode. The manual cleaning is usually carried out by repeatedly flushing the lumen by adopting a syringe manually in the multi-enzyme cleaning liquid flushing link, then the enzyme liquid scrubbing operation is carried out, part of lumen instruments can not be scrubbed even, the intermittent lumen of the enzyme liquid flushing operation is mixed with an air column, the multi-enzyme cleaning liquid is insufficiently filled, the pollutant residue on the inner wall of the lumen is increased, and the cleaning difficulty is increased; the clinical department and emergency personnel can not effectively pretreat the instruments in time after using the instruments in actual work because of lack of knowledge and heavy work load of the instrument pretreatments. The current situation that the daily cleaning appears can lead to the pollutant to adhere to the inner wall of the lumen for a long time, increase the subsequent cleaning difficulty and corrode, thereby increasing the risk of infection in the hospital. Therefore, the cleaning quality of the lumen device is extremely important, stains and microorganisms attached to the surface of the medical device are thoroughly cleaned, and the risk of nosocomial infection can be effectively reduced. In view of the above, there is an urgent need for an intelligent cleaning device for medical lumen, which is used for cleaning various lumen instruments in clinical, primary hospital disinfection and supply centers and in special field environments.
Disclosure of Invention
The utility model aims to provide an intelligent flushing device for a medical lumen, which is used for improving the cleaning efficiency and quality of medical lumen instruments.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the medical intelligent flushing device for the lumen comprises a box body and a box cover, wherein the box cover is detachably connected to the top of the box body, a control circuit board is fixed on the inner wall of the box cover, a display screen and a power switch are fixed on the outer wall of the box cover, a water suction pump and a power supply are fixed in the box body, and the display screen, the power switch, the water suction pump and the power supply are respectively and electrically connected with the control circuit board; the front of the box body is fixedly provided with a liquid inlet connector and a liquid outlet connector, one end of the liquid inlet connector, which is positioned in the box body, is communicated with a liquid inlet of the water pump, and one end of the liquid outlet connector, which is positioned in the box body, is communicated with a liquid outlet of the water pump.
Further, the box body and the box cover are both made of 304 stainless steel materials, the whole box body is of a cuboid structure, outer expansion wing plates are arranged on two sides of the box cover, the outer expansion wing plates on two sides are respectively provided with two first connecting holes which are arranged at intervals up and down, the four corner parts of the bottom side of the box body are respectively provided with a second connecting hole, and each first connecting hole is matched with the corresponding second connecting hole and is locked by a screw; furthermore, the entire flushing device can be suspended from the wall via the first and second connection openings.
Further, the power supply is a lithium battery, the capacity of the lithium battery is larger than 24V 2000mHh, and a charging interface is configured and fixed on the outer side of the front face of the box body.
Furthermore, the control circuit board is provided with a singlechip which is used for controlling the water pump to run according to the set time and displaying the countdown running time through a display screen.
Furthermore, the liquid inlet connector and the liquid outlet connector are both conical connectors.
Further, the water suction pump is of a miniature vacuum structure, the working current is 0.5-0.7A, the rated voltage DC is 24V, the suction range is 2 meters, the flow is greater than 1.2L/min, and the power is greater than 10W.
The utility model has the following beneficial technical effects:
1. the flushing device reduces manual repeated flushing operation in a washing link, improves the cleaning efficiency of lumen instruments and improves the satisfaction of staff; in terms of performance, the lumen cleaning device automatically and continuously circulates high-pressure flushing, so that the cleaning difficulty of lumen instruments is reduced, the cleaning quality is improved, and the service life of the lumen instruments is prolonged;
2. the device has the advantages of small and portable appearance, is convenient to carry in the field, can be suitable for cleaning and sterilizing of field medical teams, and is also suitable for all primary hospitals; the cleaning and disinfecting quality is improved, the manpower expenditure is reduced, and the working efficiency is improved.
Drawings
The utility model is described in further detail below with reference to the drawings and detailed description;
FIG. 1 is an overall block diagram of the present utility model;
fig. 2 is an internal structural view of the present utility model.
Detailed Description
As shown in fig. 1-2, the medical intelligent flushing device for the lumen comprises a box body 1 and a box cover 2, wherein the box cover 2 is detachably connected to the top of the box body 1, a control circuit board 3 is fixed on the inner wall of the box cover 2, a display screen 4 and a power switch 11 are fixed on the outer wall of the box cover 2, a water suction pump 5 and a power supply 6 are fixed in the box body 1, and the display screen 4, the power switch 11, the water suction pump 5 and the power supply 6 are respectively and electrically connected with the control circuit board 3; the front of the box body 1 is fixedly provided with a liquid inlet connector 7 and a liquid outlet connector 8, one end of the liquid inlet connector 7 positioned in the box body 1 is communicated with a liquid inlet of the water suction pump 5, one end of the liquid outlet connector 8 positioned in the box body 1 is communicated with a liquid outlet of the water suction pump 5, the liquid inlet connector 7 is communicated with a container filled with a multienzyme cleaning agent through a liquid inlet rubber pipe 9, and the liquid outlet connector 8 is connected with a flushing rubber pipe 10 connected with a pipe cavity instrument.
The box body 1 and the box cover 2 are made of 304 stainless steel materials, the whole box body 1 is of a cuboid structure, outer expansion wing plates 21 are arranged on two sides of the box cover 2, two first connecting holes 22 which are arranged at intervals up and down are respectively arranged on the outer expansion wing plates 21 on two sides, second connecting holes are respectively arranged at four corners of the bottom side of the box body 1, and each first connecting hole 22 is matched with the corresponding second connecting hole and is locked by a screw, so that the box cover 2 is fixed on the box body 1; furthermore, the entire flushing device can be suspended from the wall via the first and second connection openings 22.
The power supply 6 is a lithium battery, the capacity of which is larger than 24v 2000mhh, and a charging interface 61 is configured, and the charging interface 61 is fixed on the front outer side of the case 1. The lithium battery charging mode: and charging by a 220V charger.
The control circuit board 3 is provided with a singlechip which is used for controlling the water pump 5 to run according to the set time and displaying the countdown running time through the display screen 4. The control circuit board 3 is also provided with electric elements such as a voltage stabilizing chip, a relay, a nixie tube and the like.
The liquid inlet connector 7 and the liquid outlet connector 8 are conical connectors, and can be suitable for connection of rubber pipes with different pipe diameters.
The water pump 5 is of a miniature vacuum structure, the working current is 0.5-0.7A, the rated voltage DC is 24V, the suction range is 2 meters, the flow is greater than 1.2L/min, the power is greater than 10W, the service life is greater than 2500H, the water pump 5 is arranged on the left side of the inner wall of the box body 1, the structure is small, and the occupied space of the box body 1 is small.
The flushing device is used for pretreatment of various clinical lumen instruments, is portable and movable, and has sustainable, medium and high pressure flushing functions; the lumen can be cleaned circularly and continuously for 2 minutes, and after the lumen is finished, the lumen can be automatically stopped and whistle reminding can be carried out, and the display screen 4 displays the countdown for 2 minutes.
The application object of the utility model: the lumen device 9672 was received from 5 months 2021 to 10 months 2021, and randomly divided into two groups of 4836 pieces each. All lumen instruments are sprayed with foam humectant for pretreatment after operation, and the foam humectant is recovered to a disinfection supply center in a sealing way and is disassembled to the minimum unit. Control group: washing with flowing water and water gun, placing in ultrasonic cleaner, cleaning with multienzyme cleaner for 5min, and washing with soft brush under the surface of multienzyme cleaner, rinsing, and final rinsing. Experimental group: the method is characterized in that the method adopts flowing water and water gun flushing to perform primary cleaning, the flushing device is firstly used for continuously and circularly flushing the multi-enzyme cleaning agent under high pressure according to the length and thickness characteristics of the lumen, and then the multi-enzyme cleaning agent is placed in an ultrasonic cleaning machine to clean for 5min, and the cleaning steps are the same as those of a control group.
The specific application method of the utility model comprises the following steps: the flushing device is mainly used for pretreatment of lumen instruments. Firstly, washing the outer surface and the inner wall of a lumen of a used lumen instrument by using flowing water and a water gun respectively for preliminary cleaning; selecting different washing rubber pipes according to different diameters of a lumen instrument to be connected to a liquid outlet joint of a lumen cleaning device, turning on a power switch, and continuously and circularly washing a multienzyme cleaning agent for 2min in a high-pressure state; placing the lumen appliance in an ultrasonic cleaner to clean for 5min by using a multienzyme cleaner; and fourthly, brushing the lumen appliance below the liquid level of the multienzyme cleaning agent by using a soft brush, and cleaning according to a cleaning technical specification flow.
And (3) cleaning quality evaluation: the method comprises the following steps of: after cleaning and drying the lumen appliance, adopting visual inspection and magnifying glass with a light source to observe the bright and clean interior of the lumen, and taking no residual substances such as blood stains, scale and the like as qualified; white streak detection method: pure cotton white cloth strips are selected to be plugged into one end of the lumen instrument, and pass through the other end of the lumen instrument to enable the yarn cloth strips to completely pass through the interior of the instrument for 3 times continuously, and the pure cotton white cloth strips are regarded as qualified without being stained with stains or impurities. Third step, ATP fluorescence detection method: ATP fluorescence detection method is used, and ATP is less than or equal to 200RLU as a judging standard for instrument cleaning. Satisfaction evaluation: is to investigate whether all staff engaged in using the lumen cleansing device are satisfied by a questionnaire.
Statistical methods: statistical analysis was performed using SPSS19.0 statistical software. The counting data are expressed as n (%), and the comparison between groups is X # 2 The test or Fisher accurate test, P < 0.05 is statistically significant for the difference.
The washing qualification rate of the two groups of treatment methods is compared, the qualification rate of the experimental group is obviously higher than that of the control group, and the difference has obvious statisticsMeaning (χ) 2 ＝336.850,P＜0.01；χ 2 =7.759, p < 0.01) (table 1). The satisfaction rate of the experimental group is 100%, and the satisfaction rate of the control group is 86.53%.
Table 1 two sets of cleaning effects compare n (%)
The flushing device obviously shortens the time of manual cleaning in clinical practicality, reduces manual repeated flushing operation in a washing link by applying the flushing device, even solves the problem that part of lumen instruments cannot be filled with enzyme liquid, improves the cleaning efficiency of the lumen instruments, and improves the satisfaction degree of staff; in performance, the lumen cleaning device automatically and continuously circulates high-pressure flushing, so that the cleaning difficulty of the lumen appliance is reduced, the cleaning quality is improved, and the service life of the lumen appliance is prolonged.
The flushing device of the utility model has the following advantages:
1. reduce the cleaning difficulty of the lumen appliance, improve the cleaning quality: the cleaning quality is the key of sterilization, the lumen instrument is small and long, the structure of part of lumen instrument is complex, a large amount of blood, pus, secretion and other organic matters are adhered after use and are difficult to be manually and thoroughly cleaned, residual organic matters and blood cells can become potential transmission sources, meanwhile, the surface which is not thoroughly cleaned can generate biological films, the safe use coefficient of the sterile bag is reduced, and the occurrence rate of nosocomial infection is increased. The manual cleaning lumen instrument is mostly washed by a syringe or directly soaked in a multienzyme cleaning agent in a washing link, and because the variety, the model and the caliber of the lumen instrument are large, the nipple of the syringe is not matched with the caliber of the instrument, the washing pressure is insufficient, the air column in the lumen is mixed, the multienzyme cleaning agent is not sufficiently washed or soaked, and the residues on the surface of the part of the lumen instrument, which are dry, cannot be thoroughly dissolved and removed. In the conventional cleaning process, the pipe fittings are brushed, the high-pressure water gun is used for flushing and the machine is used for cleaning, although obvious pollutants can be removed, the cleaning quality is poor. Based on the utility model, on the basis of routine cleaning of lumen instruments, an intelligent lumen cleaning device is used for continuous circulation high-pressure lavage of a multienzyme cleaning agent, and the result shows that the cleaning qualification rate of an experimental group is obviously superior to that of a control group, and the table 1 shows that. The multienzyme cleaning agent continuously circulates and is subjected to high-pressure lavage, so that the multienzyme cleaning agent can be fully poured, the mixing of air columns in the lumen is avoided, enzyme liquid fully contacts the inner wall of the lumen and removes partial residues on the inner wall of the lumen, the cleaning difficulty of lumen instruments is reduced, and the cleaning quality is improved.
2. Intelligent continuous circulation high-pressure cleaning improves cleaning efficiency:
the intelligent water pumping and cleaning control system is designed, the starting operation time is controlled, the display screen can display the countdown operation time, and the automatic whistle prompt is given after the operation is finished. After the device is started, the device automatically and continuously and circularly washes for 2min and automatically stops, and manual operation is not needed, so that human resources are saved; the water pump adopted by the device has the water pumping flow rate of more than 2L/min, the power of more than 10W, the suction distance of the water pumping motor of 2 meters, and the multi-enzyme cleaning agent is washed under the liquid surface after one cycle of continuous high-pressure flushing, so that the cleaning difficulty is reduced, pollutants in the lumen are thoroughly removed, and the lumen cleaning efficiency is improved. The liquid inlet connector 7 and the liquid outlet connector 8 are conical connectors, and can be connected with flushing rubber pipes of different types, so that the liquid inlet connector is suitable for connecting tube cavities of different calibers, the matching degree is good, the connection is tight, the clinical requirements are met, the working efficiency is improved, and meanwhile, the satisfaction of nursing staff is also improved.
3. The operation is simple and convenient, and the applicability is wide:
the intelligent control technology is applied to the cleaning pretreatment of the lumen, the pretreatment lumen instrument is connected, the power switch is started, and the continuous high-pressure flushing flow of one cycle is automatically operated, so that the intelligent control device has a simple structure, is convenient to operate and saves human resources; the utility model is provided with connectors which can adapt to various different calibers, and is suitable for most of clinical lumen instruments, including two-way thicker lumen instruments such as suction tubes, suction heads, puncture needles and the like, and also suitable for sheath small lumen instruments of instruments such as endoscopic forceps, scissors and the like; the lithium battery is applied, the charging can be continuously used for 8 hours for 1 hour, the appearance is exquisite, the volume is small and exquisite, the portable and the portable can be applied to a hospital disinfection supply center, and the portable and portable lithium battery is also applicable to the pretreatment of lumen instruments by using a lumen cleaning device immediately after being used in primary medical court doors, emergency and field conditions. The practice of the utility model is described above with reference to the accompanying drawings, but the utility model is not limited to the specific embodiments described above, which are intended to be illustrative rather than limiting, and it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.
Claims (6)
1. A medical lumen intelligence washing unit, its characterized in that: the novel water pump box comprises a box body and a box cover, wherein the box cover is detachably connected to the top of the box body, a control circuit board is fixed on the inner wall of the box cover, a display screen and a power switch are fixed on the outer wall of the box cover, a water pump and a power supply are fixed in the box body, and the display screen, the power switch, the water pump and the power supply are respectively and electrically connected with the control circuit board; the front of the box body is fixedly provided with a liquid inlet connector and a liquid outlet connector, one end of the liquid inlet connector, which is positioned in the box body, is communicated with a liquid inlet of the water pump, and one end of the liquid outlet connector, which is positioned in the box body, is communicated with a liquid outlet of the water pump.
2. The medical lumen intelligent flushing device of claim 1, wherein: the box body and the box cover are made of 304 stainless steel materials, the whole box body is of a cuboid structure, outer expansion wing plates are arranged on two sides of the box cover, two first connecting holes which are arranged at intervals up and down are respectively arranged on the outer expansion wing plates on the two sides, second connecting holes are respectively arranged at four corner parts of the bottom side of the box body, and each first connecting hole is matched with the corresponding second connecting hole and is locked by a screw; furthermore, the entire flushing device can be suspended from the wall via the first and second connection openings.
3. The medical lumen intelligent flushing device of claim 1, wherein: the power supply is a lithium battery, the capacity of the lithium battery is larger than 24V 2000mHh, and a charging interface is configured and fixed on the outer side of the front face of the box body.
4. The medical lumen intelligent flushing device of claim 1, wherein: the control circuit board is provided with a singlechip which is used for controlling the water pump to run according to the set time and displaying the countdown running time through a display screen.
5. The medical lumen intelligent flushing device of claim 1, wherein: the liquid inlet connector and the liquid outlet connector are both conical connectors.
6. The medical lumen intelligent flushing device of claim 1, wherein: the water suction pump is of a miniature vacuum structure, working current is 0.5-0.7A, rated voltage DC24V, suction range is 2 meters, flow is greater than 1.2L/min, and power is greater than 10W.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320351182.1U CN219664632U (en) | 2023-03-01 | 2023-03-01 | Medical lumen intelligence washing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320351182.1U CN219664632U (en) | 2023-03-01 | 2023-03-01 | Medical lumen intelligence washing unit |
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| Publication Number | Publication Date |
|---|---|
| CN219664632U true CN219664632U (en) | 2023-09-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320351182.1U Active CN219664632U (en) | 2023-03-01 | 2023-03-01 | Medical lumen intelligence washing unit |
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| Country | Link |
|---|---|
| CN (1) | CN219664632U (en) |
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- 2023-03-01 CN CN202320351182.1U patent/CN219664632U/en active Active
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