CN113274524B - Disinfection method and disinfection device for neurosurgery postoperative drainage tube interface - Google Patents
Disinfection method and disinfection device for neurosurgery postoperative drainage tube interface Download PDFInfo
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- CN113274524B CN113274524B CN202110357610.7A CN202110357610A CN113274524B CN 113274524 B CN113274524 B CN 113274524B CN 202110357610 A CN202110357610 A CN 202110357610A CN 113274524 B CN113274524 B CN 113274524B
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 121
- 238000000034 method Methods 0.000 title claims abstract description 17
- 206010057751 Post procedural discharge Diseases 0.000 title claims description 4
- 230000001954 sterilising effect Effects 0.000 claims abstract description 40
- 239000003814 drug Substances 0.000 claims abstract description 13
- 230000000149 penetrating effect Effects 0.000 claims abstract description 12
- 238000002791 soaking Methods 0.000 claims abstract description 8
- 230000000249 desinfective effect Effects 0.000 claims abstract description 4
- 229940079593 drug Drugs 0.000 claims abstract description 3
- 239000007788 liquid Substances 0.000 claims description 26
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 11
- 235000009161 Espostoa lanata Nutrition 0.000 claims description 8
- 240000001624 Espostoa lanata Species 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 claims description 7
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 claims description 6
- 229960002897 heparin Drugs 0.000 claims description 6
- 229920000669 heparin Polymers 0.000 claims description 6
- 238000011010 flushing procedure Methods 0.000 claims description 3
- 239000010985 leather Substances 0.000 claims description 3
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 claims 1
- 238000007917 intracranial administration Methods 0.000 abstract description 12
- 208000015181 infectious disease Diseases 0.000 abstract description 11
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052740 iodine Inorganic materials 0.000 abstract description 4
- 239000011630 iodine Substances 0.000 abstract description 4
- 229920000742 Cotton Polymers 0.000 abstract description 2
- 241000894006 Bacteria Species 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 210000001175 cerebrospinal fluid Anatomy 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000004083 survival effect Effects 0.000 description 2
- 230000002861 ventricular Effects 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002439 hemostatic effect Effects 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 239000002906 medical waste Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultraviolet radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/11—Apparatus for generating biocidal substances, e.g. vaporisers, UV lamps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/20—Targets to be treated
- A61L2202/24—Medical instruments, e.g. endoscopes, catheters, sharps
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention discloses a disinfection method and a disinfection device for a drainage tube interface after neurosurgery, which comprise the steps of primarily disinfecting a box body; opening a box body of the sterilizing device, and placing a preset sterilizing bag and medicines into the box body; crossing the drainage tube to be disinfected across the whole disinfection box body; starting an ultraviolet lamp in the box body for sterilization, and keeping a closed environment in the box body; opening a disinfection bag placed in the box body, clamping the disinfection cup onto a clamping ring at the lower end of the bracket in the box, and keeping the position of the clamping ring in the box body flush with a connecting line between the penetrating end and the penetrating end; placing the three-way connector to be disinfected into a disinfection cup, and soaking the three-way connector; the method and the device thoroughly disinfect, solve the problems that the traditional disinfection operation process uses a cotton swab to stick and take the Aner iodine to disinfect the three-way interface, and the problems of insufficient and incomplete disinfection exist, and the intracranial infection is caused or aggravated.
Description
Technical Field
The invention relates to the technical field of medical instrument disinfection, in particular to a disinfection method and a disinfection device for a neurosurgery postoperative drainage tube interface.
Background
The middle section of the ventricular drainage tube or the lumbar cistern drainage tube reserved by the neurosurgery severe patient is usually provided with a three-way connection port so as to conveniently reserve cerebrospinal fluid for inspection or medicine injection for intracranial treatment. The intracranial infection patients are constantly drained through the indwelling drainage tube, at ordinary times, the intracranial infection is carried out by unscrewing the heparin cap on the tee joint interface, the medicine prepared by the injector is pushed into the tube to directly reach the intracranial, the medicine is injected into the lumbar cistern or the ventricular drainage tube, the medicine can reach the action part more quickly, the twice-daily intraductal medicine injection can achieve the treatment effect, but if the tee joint of the drainage tube is not strictly disinfected, the frequent medicine injection can bring air or bacteria outside the tube wall into the cranium easily, the infection is aggravated, the traditional disinfection operation process is to carry out the disinfection of the tee joint interface by sticking the AnerI with a cotton swab, the disinfection process is usually insufficient, not thorough, the disinfection range is not enough, the bacteria on the tube wall can be easily brought into the tube, the intracranial infection can be caused or aggravated, and the hospitalization day and the economic burden are increased. Therefore, the three-way connector is thoroughly and thoroughly disinfected before operation, which plays an important role in preventing or relieving intracranial infection, and therefore, the device for thoroughly disinfecting the three-way connector is very necessary and urgent to design a disinfection device for the drainage tube connector after neurosurgery.
Disclosure of Invention
Aiming at the technical problems that the disinfection of three-way interfaces is insufficient and incomplete and intracranial infection is possibly caused or aggravated in the prior art, the invention aims to provide a disinfection method and a disinfection device for the drainage tube interface after neurosurgery operation, which can reduce the occurrence of intracranial infection caused or aggravated by incomplete disinfection, save medical cost, reduce hospitalization time and improve survival rate.
In order to achieve the above purpose, the invention adopts the following technical scheme: a sterilization method of a post-operation drainage tube interface of neurosurgery adopts a sterilization device to sterilize the post-operation drainage tube interface, comprising the following steps:
Step one: wiping all surfaces in the box body of the sterilizing device by alcohol gauze to perform preliminary sterilization;
Step two: the zipper of the box body of the sterilizing device is pulled open, a preset sterilizing bag and medicines are placed in the box body, articles in the sterilizing bag are sterile articles, the sterilizing bag comprises a sterilizing cup for soaking a drainage tube interface to be sterilized, a liquid outlet pipe is connected below the sterilizing cup, the liquid outlet pipe is connected with a drainage bag, and a piston is arranged on the liquid outlet pipe;
Step three: the drainage tube to be disinfected passes through one side of the box body and stretches across the whole disinfection box body to pass out to the other side, the penetration end and the penetration end tightly wrap the drainage tube, and a three-way joint of the drainage tube is arranged at a disinfection position in the box body;
step four: starting an ultraviolet lamp in the box body, and after ultraviolet disinfection is finished, respectively stretching both hands into the box body from the elastic sponge bodies of the left elastic round through holes and the right elastic round through holes, tensioning an elastic belt, and keeping a closed environment in the box body;
Step five: opening a disinfection bag placed in the box body, clamping the disinfection cup onto a clamping ring at the lower end of the bracket in the box, and keeping the position of the clamping ring in the box body flush with a connecting line between the penetrating end and the penetrating end;
Step six: placing the three-way interface to be disinfected into a disinfection cup, and closing a piston on a liquid outlet pipe at the lower part of the disinfection cup; pouring alcohol into the disinfection cup, and soaking the three-way joint; taking out the sterile glove from the disinfection bag, putting on the sterile glove, unscrewing a heparin cap at the joint of the three-way valve, wiping the inner part of the joint of the three-way valve and the pipeline nearby by using an alcohol cotton ball, repeating the operation by using an Aneriodo cotton ball, finally flushing the joint of the three-way valve by using conical bottleneck extrusion iodine wine, opening a piston to enable disinfection liquid to flow into a drainage bag, and closing the piston after the operation is finished to prevent the disinfection liquid from flowing backwards.
The invention also provides a disinfection device for the interface of the drainage tube after neurosurgery, which comprises a box body, wherein the front end surface of the box body is provided with a transparent sheet, two sides of the box body are provided with elastic through holes, the box body is also provided with a zipper capable of being pulled to open the upper surface of the box body, the zipper starts from the upper part of the elastic through hole on one side of the box body, is arranged along the upper surface of the box body and is stopped above the elastic through hole on the other side of the box body, and the disinfection bag and the liquid medicine pumped by the injector can be put into the box by pulling the zipper open before disinfection is started; the bottom of the box body is provided with an ultraviolet lamp which emits light upwards and is electrically connected with an external power supply, and the ultraviolet lamp can disinfect and kill bacteria in the box and reduce the bacterial content of air in the bottom box body, so that the disinfected air and natural bacteria on articles are obviously reduced; the elastic sponge is connected with a long sleeve belt, the tail end of the long sleeve belt is provided with an elastic belt, and when two hands enter the box through the elastic circular through hole to operate, a closed system can be formed by tightening the elastic belt; the sterilizing bag is matched with the sterilizing cup, other common sterile articles for sterilization are included in the sterilizing bag, the lower end of the sterilizing cup is connected with a liquid outlet pipe, the lower end of the liquid outlet pipe is connected with a drainage bag, and a piston is arranged on the liquid outlet pipe; the inner upper end of the box body is provided with a bracket which protrudes inwards and downwards, the tail end of the bracket is provided with a clamping ring used for clamping the disinfection cup, and the clamping ring and the elastic through holes on two sides of the box body are positioned on the same horizontal plane.
The invention has the following beneficial effects: the disinfection method can obviously reduce the occurrence of intracranial infection caused by incomplete disinfection or aggravated intracranial infection, save medical cost, reduce hospitalization time and improve survival rate, each disinfection step follows the principle of sterility, and the adopted disinfection apparatus is also in a sterile state, and secondary pollution of the drainage tube to be disinfected by the external environment can be stopped as far as possible by disinfection in a closed disinfection environment; the box body is of a rectangular structure which can be repeatedly used, the cuboid is of a rectangular shape formed by building cylindrical aluminum alloy, an ultraviolet lamp is arranged at the center of the bottom of the box body and used for sterilizing and killing bacteria in the box, the bacteria content of air in the bottom box is reduced, natural bacteria on the air and articles are obviously reduced after the air and articles are sterilized, and in addition, when two hands enter the box through the elastic round through holes to operate, the arms are fastened by the elastic bands to form a closed system. And this degassing unit is equipped with the zip fastener in the middle part of box, before the disinfection starts, the liquid medicine that accessible pulls open zip fastener to disinfection package and syringe take out is put into the case to for the article of conveniently waiting to disinfect has set up the support in the box, has installed the snap ring on the snap ring, and the snap ring can be used to place disinfection cup, and the device disinfects thoroughly, and disinfection scope is big, and disinfection process and disinfection environment are airtight, and the bacterium of pipe wall also is disinfected, can not enter into intraductal, has avoided secondary pollution, and this device can disinfect the air again can kill the bacterium of drainage tube tee junction pipe wall, has played to important effect to prevention or alleviateed intracranial infection.
Drawings
FIG. 1 is a schematic view of the whole structure of a disinfection device for a post-neurosurgical drainage tube interface according to the present invention;
FIG. 2 is a schematic view showing the overall structure of a sterilizing device for a post-neurosurgical drainage tube interface according to the present invention in another direction;
FIG. 3 is a schematic view of the overall structure of the disinfection device for a post-neurosurgical drainage tube interface of the present invention in an isometric direction;
FIG. 4 is a schematic view of the structure of a disinfection device for a post-neurosurgical drainage tube interface of the present invention in another isometric direction;
FIG. 5 is a schematic view of the construction of the sterilization cup portion of the present invention;
FIG. 6 is a schematic view of a disinfection device disinfecting a drain tube to be disinfected;
FIG. 7 is a schematic diagram of a disinfection process according to the present invention;
In the figure: 1. a case; 2. a leather layer; 3. a transparent sheet; 4. an ultraviolet lamp; 5. an indicator light; 6. a time button; 7. an elastic sponge body; 8. a long sleeve cuff; 9. an elastic band; 10. an elastic through hole; 11. a zipper; 12. a bracket; 13. a clasp; 14. a sterilization cup; 15. a primary and secondary buckle; 16. a liquid outlet pipe; 17. a piston; 18. a drainage bag; 19. an electric wire; 20. a plug; 21. a drainage tube; 22. and a three-way interface.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments so as to more clearly understand the technical ideas claimed in the present invention.
As shown in fig. 1 to 5, a disinfection device for a post-neurosurgery drainage tube interface is a box body 1 with a rectangular structure and repeated use, wherein the rectangular body is a rectangular shape constructed by cylindrical aluminum alloy, the left side, the right side and the back side are enclosed by opaque leather layers 2, the front side is enclosed by transparent sheets 3, and the bottom of the box body 1 is provided with an ultraviolet lamp 4 which emits light upwards and is electrically connected with an external power supply; the ultraviolet disinfection device is provided with the indicator lamp 5, the indicator lamp is red when a power supply is plugged in to work, meanwhile, the ultraviolet disinfection device is provided with the time button 6, disinfection time can be selected according to the temperature and the humidity in the box, the ultraviolet lamp 4, the indicator lamp 5 and the time button 6 are connected through the electric wire 19, the tail end of the electric wire 19 is provided with the plug 20, the temperature and the humidity in the box can be displayed, the accumulated time of use can be displayed on the device, the ultraviolet ray has the strongest effect of killing microorganisms when the temperature in the box is 20-40 ℃ and the relative humidity is 55% -60%, medical staff can determine whether the disinfection time is prolonged according to the displayed temperature and the humidity, the full disinfection effect is achieved in the box, and whether the new ultraviolet disinfection device is replaced or not is determined according to the accumulated time of use.
The two sides of the box body 1 are provided with elastic through holes 10, the inner side is provided with a sponge body, the box body 1 is also provided with a zipper 11 which can be used for opening the upper surface of the box body 1, and the zipper 11 starts above the elastic through holes 10 on one side of the box body 1, is arranged along the upper surface of the box body 1 and is stopped above the elastic through holes 10 on the other side of the box body 1; an opening is formed in the box body 1 below the elastic through hole 10, a circle of elastic sponge body 7 is arranged on the inner side of the opening, a long sleeve belt 8 is connected to the elastic sponge body 7, an elastic belt 9 is arranged on the tail end of the long sleeve belt 8, and when two hands enter the box body 1 through the elastic circular through hole to operate, a closed system can be formed by tightening the elastic belt 9;
The disinfection device is matched with a disinfection bag in the disinfection process, the objects in the disinfection bag are all sterile objects, the disinfection bag contains 2 syringes of 20ml, 1 bag of sterile gauze, 1 bag of Aneriodo cotton ball, 1 bag of alcohol cotton ball, 10ml of 1 sterile glove, 1 hemostatic forceps, 1 roll of adhesive tape, 50ml of conical bottleneck extrusion type iodine wine bottle, 100ml of alcohol bottle, 1 heparin cap and 3 test tubes, the disinfection cup (the lower part of the disinfection cup is connected with a drainage bag 18 through a liquid outlet pipe 16, and the middle part of the liquid outlet pipe 16 is provided with a piston 17), the disinfection cup 14 in the embodiment can adopt a wide-edge structure of a flat plastic cup, the left end and the right end of the flat plastic cup are respectively provided with a pressing type snap fastener 15, and the disinfection cup is used for fixing a drainage tube 21 to be disinfected to prevent displacement during disinfection soaking.
A bracket 12 is arranged at the inner upper end of the box body 1 in a protruding way inwards and downwards, a clamping ring 13 for clamping a disinfection cup 14 is arranged at the tail end of the bracket 12, and the clamping ring 13 and the elastic through holes 10 at two sides of the box body 1 are positioned on the same horizontal plane. The upper edge of the clamping ring 13 is a concave ring groove, the bottom of the edge of the flat plastic cup is provided with a convex surface matched with the concave ring groove, and the disinfection cup 14 is inserted and clamped on the clamping ring 13, so that the structure is stable and firm.
The disinfection method of this embodiment is as follows, please refer to fig. 6 in combination:
step one: firstly, before the operation starts, wiping all surfaces in the box body 1 of the sterilizing device by alcohol gauze to perform preliminary sterilization;
Step two: the zipper 11 of the box body of the sterilizing device is pulled open, a sterilizing bag and a pumped medicine are put into the box body 1, articles in the sterilizing bag are sterile articles, the sterilizing bag comprises a sterilizing cup 14 used for soaking a drainage tube interface to be sterilized, a liquid outlet pipe 16 is connected below the sterilizing cup 14, the liquid outlet pipe 16 is connected with a drainage bag 18, and a piston 17 is arranged on the liquid outlet pipe 16;
Step three: the drainage tube 21 to be disinfected passes through the elastic through holes 10 with round starting and ending ends through the zipper 11 and spans the whole disinfection box body 1, the elastic through holes 10 tightly wrap the drainage tube 21, the penetrating end and the penetrating end tightly wrap the drainage tube, and the three-way joint 22 of the drainage tube 21 is arranged at the disinfection position in the box body 1;
Step four: starting an ultraviolet lamp 4 in the box body 1, after ultraviolet sterilization is finished, respectively stretching both hands into the box body 1 from elastic sponges 7 with left and right elastic round through holes, tensioning elastic belts 9, keeping a closed environment in the box body, opening a sterilization bag placed in the box body 1, and placing a sterilization cup 14 on a clamping ring 13 at the lower end of an aluminum alloy bracket 12;
Step five: opening a disinfection bag placed in the box body 1, clamping a disinfection cup 14 onto a clamping ring 13 at the lower end of a bracket in the box, and keeping the position of the clamping ring 13 in the box body 1 flush with a connecting line between a penetrating end and a penetrating end;
Step six: placing the three-way interface 22 to be disinfected into the disinfection cup 14, fixing the drainage tube 21 by the disinfection cup 14 through the snap fastener 15, and closing the piston 17 on the liquid outlet pipe 16 at the lower part of the disinfection cup 14; pouring 100ml of alcohol into the disinfection cup 14, and soaking the three-way joint 22; taking out the sterile glove from the disinfection bag, putting on the sterile glove, unscrewing a heparin cap at the three-way joint 22, wiping the inner part of the three-way joint 22 and the nearby pipeline by using an alcohol cotton ball, repeating the above operation by using an Aneriodo cotton ball, finally flushing the three-way joint 22 by using conical bottleneck extrusion type iodine wine, opening the piston 17 to enable the disinfection liquid to flow into the drainage bag 18, and closing the piston 17 after the operation is finished to prevent the disinfection liquid from flowing backwards.
Before the sample is reserved and sent for inspection, 5ml of cerebrospinal fluid at the front end is pumped back by a 20ml syringe, new cerebrospinal fluid is pumped for inspection, finally the prepared liquid medicine is injected into the pipe, the pipe is pre-punched and sealed, the pipe is clamped and replaced by a new heparin cap, the three-way connector 22 is wrapped by sterile gauze, medical waste is taken out, and the inside of the box body 1 is wiped by alcohol.
Various other corresponding changes and modifications will occur to those skilled in the art from the foregoing description and the accompanying drawings, and all such changes and modifications are intended to be included within the scope of the present invention as defined in the appended claims.
Claims (5)
1. The method for disinfecting the postoperative drainage tube interface of the neurosurgery is characterized by comprising the following steps of:
Step one: preliminary disinfection is carried out on the inside of the box body of the disinfection device;
Step two: opening a box body of the sterilizing device, and placing a preset sterilizing bag and medicines into the box body, wherein articles in the sterilizing bag are sterile articles, and the sterilizing bag comprises a sterilizing cup for soaking a drainage tube interface to be sterilized;
Step three: the drainage tube to be disinfected passes through one side of the box body and stretches out to the other side across the whole disinfection box body, the penetrating end and the penetrating end of the drainage tube are kept airtight, and the three-way joint of the drainage tube is arranged at the disinfection position in the box body;
step four: starting an ultraviolet lamp in the box body to perform ultraviolet disinfection, and enabling two hands to extend into the box body from the elastic sponge bodies of the left elastic round through holes and the right elastic round through holes respectively, so as to keep a closed environment in the box body;
Step five: opening a disinfection bag placed in the box body, clamping the disinfection cup onto a clamping ring at the lower end of the bracket in the box, and keeping the position of the clamping ring in the box body flush with a connecting line between the penetrating end and the penetrating end;
Step six: placing the three-way interface to be disinfected into a disinfection cup, and closing a piston on a liquid outlet pipe at the lower part of the disinfection cup; pouring alcohol into the disinfection cup, and soaking the three-way joint; taking out the sterile glove from the disinfection bag, putting on the sterile glove, unscrewing a heparin cap at the joint of the tee joint, wiping the inner part of the joint and the pipeline nearby by using an alcohol cotton ball, repeating the above operation by using an Aneriodo cotton ball, flushing the joint of the tee joint by using iodine, opening a piston to enable the disinfection liquid to flow into a drainage bag, and closing the piston after the operation is finished.
2. A sterilizing unit according to the sterilizing method of claim 1, characterized in that: the transparent plastic box comprises a box body (1), wherein a transparent sheet (3) is arranged on the front end surface of the box body (1), elastic through holes (10) are formed in two sides of the box body (1), a zipper (11) capable of being pulled out of the upper surface of the box body (1) is further arranged on the box body (1), and the zipper (11) starts above the elastic through holes (10) on one side of the box body (1), is arranged along the upper surface of the box body (1) and is stopped above the elastic through holes (10) on the other side of the box body (1); the bottom of the box body (1) is provided with an ultraviolet lamp (4) which emits light upwards and is electrically connected with an external power supply;
An opening is formed in the box body (1) and below the elastic through hole (10), a circle of elastic sponge body (7) is arranged at the inner side of the opening, a long sleeve belt (8) is connected to the elastic sponge body (7), and an elastic band (9) is arranged at the tail end of the long sleeve belt (8);
the disinfection bag is matched with the disinfection cup (14), the lower end of the disinfection cup (14) is connected with a liquid outlet pipe (16), the lower end of the liquid outlet pipe (16) is connected with a drainage bag (18), and a piston (17) is arranged on the liquid outlet pipe (16);
the inner upper end of the box body (1) is provided with a bracket (12) protruding inwards and downwards, the tail end of the bracket (12) is provided with a clamping ring (13) used for clamping a disinfection cup (14), and the clamping ring (13) and elastic through holes (10) on two sides of the box body (1) are positioned on the same horizontal plane.
3. A disinfection device for a post-neurosurgical drainage tube interface as claimed in claim 2, wherein: the leather layers (2) are arranged on the two sides, the rear side surface and the upper surface of the box body (1); the bottom of the box body (1) is also provided with an indicator lamp (5) and a time button (6), the ultraviolet lamp (4), the indicator lamp (5) and the time button (6) are connected through an electric wire (19), and the tail end of the electric wire (19) is provided with a plug (20).
4. A disinfection device for a post-neurosurgical drainage tube interface as claimed in claim 2, wherein: a sponge body is arranged at the inner side of the elastic through hole (10); the left side and the right side of the upper end of the disinfection cup (14) are respectively provided with a snap fastener (15) for fastening the tube wall of the drainage tube to be disinfected.
5. A disinfection apparatus for a post-neurosurgical drainage tube interface as claimed in claim 4, wherein: the disinfection cup (14) is a flat plastic cup, the edge of the disinfection cup is of a broadside structure, and the snap fastener (15) is fixed at the left edge and the right edge of the flat plastic cup; the upper edge of the clamping ring (13) is a concave ring groove, the bottom of the edge of the flat plastic cup is provided with a convex surface matched with the concave ring groove, and the disinfection cup (14) is inserted and clamped on the clamping ring (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110357610.7A CN113274524B (en) | 2021-04-01 | 2021-04-01 | Disinfection method and disinfection device for neurosurgery postoperative drainage tube interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110357610.7A CN113274524B (en) | 2021-04-01 | 2021-04-01 | Disinfection method and disinfection device for neurosurgery postoperative drainage tube interface |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107961401A (en) * | 2017-12-18 | 2018-04-27 | 周庆杰 | A kind of neurosurgery interventional therapy device |
| CN210045700U (en) * | 2019-03-27 | 2020-02-11 | 贾清丽 | Puncture sample drainage tube cleaning and sterilizing device |
| CN211096290U (en) * | 2019-08-09 | 2020-07-28 | 昆明医科大学第一附属医院 | Supplementary degassing unit is changed to negative pressure sealed drainage bag |
| CN112245187A (en) * | 2020-11-27 | 2021-01-22 | 武孟孟 | Drainage device for thyroid gland mammary gland clinical operation |
| CN214859481U (en) * | 2021-04-01 | 2021-11-26 | 南方医科大学南方医院 | A degassing unit that is used for neurosurgery postoperative drainage tube interface |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107961401A (en) * | 2017-12-18 | 2018-04-27 | 周庆杰 | A kind of neurosurgery interventional therapy device |
| CN210045700U (en) * | 2019-03-27 | 2020-02-11 | 贾清丽 | Puncture sample drainage tube cleaning and sterilizing device |
| CN211096290U (en) * | 2019-08-09 | 2020-07-28 | 昆明医科大学第一附属医院 | Supplementary degassing unit is changed to negative pressure sealed drainage bag |
| CN112245187A (en) * | 2020-11-27 | 2021-01-22 | 武孟孟 | Drainage device for thyroid gland mammary gland clinical operation |
| CN214859481U (en) * | 2021-04-01 | 2021-11-26 | 南方医科大学南方医院 | A degassing unit that is used for neurosurgery postoperative drainage tube interface |
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