CN214952383U - Soft scope disinfection effect monitoring and sampling device - Google Patents
Soft scope disinfection effect monitoring and sampling device Download PDFInfo
- Publication number
- CN214952383U CN214952383U CN202120450484.5U CN202120450484U CN214952383U CN 214952383 U CN214952383 U CN 214952383U CN 202120450484 U CN202120450484 U CN 202120450484U CN 214952383 U CN214952383 U CN 214952383U
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- China
- Prior art keywords
- sampling
- suction head
- mouth
- bottle
- cylinder
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- Expired - Fee Related
Links
- 238000005070 sampling Methods 0.000 title claims abstract description 57
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 21
- 230000000694 effects Effects 0.000 title claims abstract description 18
- 238000012544 monitoring process Methods 0.000 title claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 26
- 238000005213 imbibition Methods 0.000 claims abstract description 3
- 239000003480 eluent Substances 0.000 abstract description 26
- 230000009286 beneficial effect Effects 0.000 abstract description 7
- 230000001580 bacterial effect Effects 0.000 description 3
- 238000001574 biopsy Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000003472 neutralizing effect Effects 0.000 description 2
- 239000006916 nutrient agar Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
- 235000019345 sodium thiosulphate Nutrition 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Abstract
The utility model discloses a soft scope disinfection effect monitoring sampling device, including supporting sample thief and wide-mouth liquid receiving bottle, supporting sample thief is including sampling suction head, barrel and hollow elastic ball, the one end of sampling suction head is connected with the one end of barrel, the other end and the hollow elastic ball of barrel can be dismantled and be connected, the sampling suction head is hollow tubular structure, the inside intercommunication and the overall seal of sampling suction head, barrel and hollow elastic ball, the tip of sampling suction head is equipped with the imbibition mouth. The sampling sucker, the cylinder and the elastic hollow ball which are connected in sequence and communicated with each other are adopted to form an internal sealed sampler. When the liquid is taken, the operation can be carried out by one hand, the operation is convenient, and the volume of the absorbed eluent can be known by observing the scale on the cylinder body. The wide-mouth liquid receiving bottle is not only beneficial to the convenience of a sampler to absorb the eluent, but also beneficial to preventing the eluent from flowing to the outside of the pipe due to small mouth when the eluent is collected.
Description
Technical Field
The utility model relates to a monitoring sampling device, in particular to soft scope disinfection effect monitoring sampling device.
Background
In the sanitary industry standard 'soft endoscope cleaning and disinfecting technical specification' (WS507-2016), hospitals are required to monitor the endoscope disinfection quality every season, and the disinfection qualified standard is that the total number of bacterial colonies of each endoscope is not higher than 20 CFU. The disinfection effect detection operation is generally carried out according to the hospital disinfection sanitation standard (GB 15982-2012). Taking cleaned and disinfected endoscopes, extracting 50mL of eluent containing corresponding neutralizer by using an aseptic injector, injecting and washing an endoscope pipeline from a biopsy port, collecting and inspecting the endoscope pipeline in full, fully mixing the eluent after a clinical laboratory worker receives a sample, taking 1mL of inoculated nutrient agar plate, culturing the inoculated nutrient agar plate in a constant temperature box at 36 +/-1 ℃ for 48 hours, calculating the number of bacterial colonies on the plate, and finally calculating the total number (CFU/piece) of bacterial colonies of each endoscope according to the volume number of the eluent.
In the sampling process, an operator usually uses a 60mL disposable sterile syringe to extract 50mL of eluent containing a neutralizing agent, and the eluent is easily polluted because the 60mL syringe is thick and long, the piston is tight, one person has great difficulty in operating with one hand and the eluent is easily polluted because the operator touches the piston shaft of the syringe; and the 60mL syringe needle is thick, and easily injures an operator when the operation is unskilled. In addition, the eluent often contains neutralizing agent components such as sodium thiosulfate and the like, so that when the eluent passing through the flexible endoscope pipeline is collected, the eluent is often discharged out of the liquid receiving bottle due to foam generation, the recovery volume of the eluent is insufficient, pollution is easy to occur, and the judgment of an experimental result is influenced finally.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a sampling operation is convenient, complete soft scope disinfection effect monitoring sampling device is easily retrieved to eluant.
According to the utility model discloses an aspect provides soft scope disinfection effect monitoring sampling device, connect the liquid bottle including supporting sample thief and wide-mouth, supporting sample thief is including sampling suction head, barrel and hollow elastic ball, the one end of sampling suction head is connected with the one end of barrel, the other end and the hollow elastic ball of barrel can be dismantled and be connected, the sampling suction head is hollow tubular structure, the inside intercommunication and the whole seal of sampling suction head, barrel and hollow elastic ball, the tip of sampling suction head is equipped with the imbibition mouth.
In some embodiments, the diameter of one end of the sampling sucker connected with the cylinder is larger than that of the other end of the sampling sucker, the outer diameter of the sampling sucker is not more than 2.8mm, and the length of the sampling sucker is 3-4 cm.
In some embodiments, the circumferential surface of the cylinder is provided with scales, the volume of the cylinder is 50-60 ml, and the radius of the cylinder (12) is not more than 2.5 cm.
In some embodiments, the other end of the cylinder body is provided with an internal thread, one end of the elastic hollow ball is provided with a connecting end, the connecting end is provided with an external thread, and the connecting end and the other end of the cylinder body are tightly connected together after being screwed through the external thread and the internal thread.
In some embodiments, the volume of the elastic hollow sphere is 60-70 ml.
In some embodiments, the wide-mouth liquid receiving bottle comprises a bottle body and a bottle cap, wherein a bottle mouth is arranged at the upper end of the bottle body, and the bottle mouth is in threaded fit with the bottle cap.
In some embodiments, the wide-mouth liquid receiving bottle has a volume of 50-60 ml, the bottle body is provided with scales, and the radius of the bottle mouth is 2.5-3 cm.
The utility model has the advantages that: the sampling sucker, the cylinder and the elastic hollow ball which are connected in sequence and communicated with each other are adopted to form an internal sealed sampler. When the sampling device is used, an operator holds the cylinder body by hands, presses down the elastic hollow ball by fingers to exhaust air in the sampler, and then slowly releases the elastic hollow ball, negative pressure is generated in the sampler due to the resilience force of the elastic hollow ball, and the sampling suction head can suck eluent into the cylinder body. During the sample, the operator can one-hand operation, convenient operation, can know the volume of absorbing the eluant through the scale of observing on the barrel. The matched wide-mouth liquid receiving bottle can be used for receiving eluent, and the amount of the eluent can be known by observing the scale of the body of the wide-mouth liquid receiving bottle. The wide-mouth liquid receiving bottle is not only beneficial to the convenience of a sampler to absorb the eluent, but also beneficial to preventing the eluent from flowing to the outside of the pipe due to small mouth when the eluent is collected.
Drawings
Fig. 1 is a schematic structural view of a sampler of a soft endoscope disinfection effect monitoring and sampling device according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a wide-mouth liquid receiving bottle of the soft endoscope disinfection effect monitoring and sampling device shown in fig. 1.
Detailed Description
The following describes the present invention in further detail with reference to the accompanying drawings.
Fig. 1 and 2 schematically show a soft endoscope disinfection effect monitoring and sampling device according to an embodiment of the present invention.
Referring to fig. 1 and 2, the soft endoscope disinfection effect monitoring and sampling device comprises a sampler 1 and a wide-mouth liquid receiving bottle 2 which are matched. The sampler 1 comprises a sampling sucker 11, a cylinder 12 and an elastic hollow ball 13. One end of the sampling sucker 11 is fixedly connected with one end of the cylinder 12 in an integrated manner, and the other end of the cylinder 12 is detachably connected with the elastic hollow ball 13. The sampling suction head 11 is of a hollow tubular structure, the insides of the sampling suction head 11, the barrel 12 and the elastic hollow ball 13 are communicated and sealed integrally, and a liquid suction port 111 is formed in the end of the sampling suction head 11. The sampling sucker 11 and the barrel 12 can be made of plastic or glass, and the elastic hollow ball 13 can be made of rubber.
The diameter of the end of the sampling suction head 11 connected with the cylinder 12 is larger than that of the other end of the sampling suction head, the outer diameter of the sampling suction head 11 is not more than 2.8mm, the length of the sampling suction head 11 is 3-4 cm, preferably 3cm, and the sampling suction head can be beneficial to the suction of eluent and injection into a soft endoscope biopsy port.
The circumferential surface of the cylinder 12 is provided with scales, and the volume sucked into the cylinder 12 can be known by observing the scales. The volume of the cylinder 12 is 50-60 ml, preferably 60 ml. The radius of the cylinder 12 is not more than 2.5cm
The other end of the cylinder 12 is provided with an internal thread 121, and one end of the elastic hollow ball 13 is provided with a connecting end 14. The outer diameter of the connecting end 14 is the same as the inner diameter of the cylinder 12, the connecting end 14 is provided with an external thread 141, and the connecting end 14 and the other end of the cylinder 12 are tightly connected together after being screwed up through the external thread 141 and the internal thread 121.
The volume of the elastic hollow ball 13 is 60-70 ml, and the volume of the elastic hollow ball 13 is slightly larger than that of the cylinder body 12, so that an operator can conveniently control the elastic hollow ball.
The wide-mouth liquid receiving bottle 2 comprises a bottle body 21 and a bottle cap 22, wherein a bottle mouth 23 is arranged at the upper end of the bottle body 21, and the bottle mouth 23 is in threaded fit with the bottle cap 22. The wide-mouth liquid receiving bottle cap is a spiral mouth, the radius of the wide-mouth liquid receiving bottle cap is not less than 2.5cm, and a sampler can directly absorb liquid conveniently.
The capacity of the wide-mouth liquid receiving bottle 2 is 50-60 ml, and the radius of the bottle mouth 23 is 2.5-3 cm. The volume of the wide-mouth liquid receiving bottle 2 can contain 50mL of liquid. Not only is beneficial to the sampler 1 to absorb the eluent, but also is beneficial to the collection of the eluent, and prevents the eluent from flowing out of the pipe due to small opening.
The sampler 1 is put into a disposable plastic package and sterilized by ethylene oxide to achieve an aseptic state. The wide-mouth liquid receiving bottle 2 is used for containing sterile eluent containing a neutralizer after being sterilized, and the wide-mouth liquid receiving bottle 2 can be used for communicating liquid passing through an endoscope pipeline after the eluent is extracted by the sampler 1.
Finally, it should be noted that: the above-mentioned embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (7)
1. The utility model provides a soft scope disinfection effect monitoring sampling device which characterized in that: including supporting sample thief (1) and wide-mouth liquid receiving bottle (2), sample thief (1) is including sampling suction head (11), barrel (12) and hollow elastic ball (13), the one end of sampling suction head (11) is connected with the one end of barrel (12), the other end and hollow elastic ball (13) of barrel (12) can be dismantled and be connected, sampling suction head (11) are the cavity tubular structure, the inside intercommunication and the overall seal of sampling suction head (11), barrel (12) and hollow elastic ball (13), the tip of sampling suction head (11) is equipped with imbibition mouth (111).
2. The soft endoscope disinfection effect monitoring and sampling device according to claim 1, characterized in that the diameter of one end of the sampling suction head (11) connected with the cylinder (12) is larger than that of the other end thereof, the outer diameter of the sampling suction head (11) is not more than 2.8mm, and the length of the sampling suction head (11) is 3-4 cm.
3. The soft endoscope disinfection effect monitoring and sampling device according to claim 2, characterized in that scales are arranged on the circumferential surface of the cylinder (12), the volume of the cylinder (12) is 50-60 ml, and the radius of the cylinder (12) is not more than 2.5 cm.
4. The soft endoscope disinfection effect monitoring and sampling device according to claim 1, 2 or 3, characterized in that the other end of the cylinder (12) is provided with an internal thread (121), one end of the elastic hollow sphere (13) is provided with a connecting end (14), the connecting end (14) is provided with an external thread (141), and the connecting end (14) and the other end of the cylinder (12) are tightly connected together after being screwed up through the external thread (141) and the internal thread (121).
5. The soft endoscope disinfection effect monitoring and sampling device according to claim 4, wherein the volume of the elastic hollow ball (13) is 60-70 ml.
6. The soft endoscope disinfection effect monitoring and sampling device according to claim 1, wherein the wide-mouth liquid receiving bottle (2) comprises a bottle body (21) and a bottle cap (22), a bottle mouth (23) is arranged at the upper end of the bottle body (21), and the bottle mouth (23) is in threaded fit with the bottle cap (22).
7. The soft endoscope disinfection effect monitoring and sampling device according to claim 6, characterized in that the volume of the wide-mouth liquid receiving bottle (2) is 50-60 ml, the bottle body (21) is provided with scales, and the radius of the bottle mouth (23) is 2.5-3 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120450484.5U CN214952383U (en) | 2021-03-02 | 2021-03-02 | Soft scope disinfection effect monitoring and sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120450484.5U CN214952383U (en) | 2021-03-02 | 2021-03-02 | Soft scope disinfection effect monitoring and sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214952383U true CN214952383U (en) | 2021-11-30 |
Family
ID=79117173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120450484.5U Expired - Fee Related CN214952383U (en) | 2021-03-02 | 2021-03-02 | Soft scope disinfection effect monitoring and sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214952383U (en) |
-
2021
- 2021-03-02 CN CN202120450484.5U patent/CN214952383U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211130 |