CN117695416B - Tubular instrument disinfection device for medical detection - Google Patents
Tubular instrument disinfection device for medical detection Download PDFInfo
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- CN117695416B CN117695416B CN202410163953.3A CN202410163953A CN117695416B CN 117695416 B CN117695416 B CN 117695416B CN 202410163953 A CN202410163953 A CN 202410163953A CN 117695416 B CN117695416 B CN 117695416B
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- lower socket
- storage cavity
- conductive sheet
- falling channel
- glass scale
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 60
- 238000001514 detection method Methods 0.000 title claims abstract description 10
- 239000011521 glass Substances 0.000 claims abstract description 104
- 230000007246 mechanism Effects 0.000 claims abstract description 76
- 239000007921 spray Substances 0.000 claims abstract description 36
- 238000003780 insertion Methods 0.000 claims abstract description 25
- 230000037431 insertion Effects 0.000 claims abstract description 25
- 238000005507 spraying Methods 0.000 claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 39
- 239000010959 steel Substances 0.000 claims description 39
- 230000001954 sterilising effect Effects 0.000 claims description 22
- 239000004033 plastic Substances 0.000 claims description 17
- 239000000645 desinfectant Substances 0.000 claims description 15
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 230000004888 barrier function Effects 0.000 claims description 6
- 238000010339 medical test Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000010902 straw Substances 0.000 abstract description 22
- 230000000694 effects Effects 0.000 abstract description 3
- 239000012567 medical material Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 239000003814 drug Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/60—Glass recycling
Abstract
The application relates to a tubular instrument disinfection device for medical detection, which relates to the technical field of medical material disinfection equipment, and comprises a frame body, wherein an upper transverse plate is horizontally arranged on the frame body; the clamping mechanisms are arranged along the length direction of the upper transverse plate and are used for clamping the side walls of the glass scale suction pipes; the lower socket is arranged at the bottom of the frame body and is parallel to the upper transverse plate; a plurality of insertion openings are arranged on the lower socket along the length direction of the lower socket, a storage cavity vertically communicated with the insertion openings is arranged in the lower socket, and one insertion opening vertically faces one clamping mechanism; the spray disinfection mechanism is arranged in the lower socket and is used for spraying disinfection liquid to the head part of the glass scale suction pipe entering the storage cavity; the propping trigger mechanism is arranged in the lower socket and is used for automatically triggering the spraying disinfection mechanism to spray disinfection liquid after the head of the glass scale straw is inserted into the storage cavity. The glass scale straw has the effect of improving the possibility of being polluted or damaged when being placed.
Description
Technical Field
The application relates to the technical field of medical material disinfection equipment, in particular to a tubular instrument disinfection device for medical detection.
Background
Medical clinical laboratory is a bridge between clinical medicine and basic medicine, and comprises clinical chemistry, clinical microbiology, clinical immunology, hematology, humoral science, transfusion science and other branch subjects, and the test items developed by the clinical laboratory are complete, so that the requirements of clinicians and patients can be met.
Currently, tubular instruments are commonly used in medical testing laboratories as measuring containers, such as graduated liquid pipettes, known in the industry as glass graduated pipettes, having graduation lines, nominal capacity, type markings, standard temperature, level of accuracy, brand or factory name markings, and a variety of different gauges. Since various biological tests are often performed in a laboratory, various biological liquid samples need to be collected during the test, and therefore, glass graduated pipettes are often used.
In view of the above-mentioned related art, the inventor believes that in some medical examination laboratories, since many glass scale straws are used in daily life, the rack is installed in the medical examination laboratory and is specially used for intensively placing the glass scale straws, and when the glass scale straws are stored and placed in a common rack, the head of the glass scale straws directly abuts against the bottom of the rack, so that the rack is likely to cause damage or external pollution to the head of the glass scale straws after the glass scale straws are placed. For some liquid measurement tests with high resolution toxicity and high accuracy, the use of such glass graduated pipettes can easily lead to inaccurate measurement results, so that each use requires extra steps to clean and disinfect the glass graduated pipettes, and if damaged, the glass graduated pipettes need to be replaced with new ones, which is very troublesome.
Disclosure of Invention
In order to solve the problem that a glass scale straw is easy to be polluted or damaged during storage and placement, the application provides a tubular instrument disinfection device for medical detection.
The application provides a tubular instrument disinfection device for medical detection, which adopts the following technical scheme:
A tubular instrument sterilization device for medical testing, comprising:
the frame body is horizontally provided with an upper transverse plate;
The clamping mechanisms are arranged along the length direction of the upper transverse plate and are used for clamping the side walls of the glass scale suction pipes;
the lower socket is arranged at the bottom of the frame body and is parallel to the upper transverse plate; a plurality of insertion openings are formed in the lower socket along the length direction of the lower socket, a storage cavity vertically communicated with the insertion openings is formed in the lower socket, and one insertion opening vertically faces one clamping mechanism;
The spray disinfection mechanism is arranged in the lower socket and is used for spraying disinfection liquid to the head part of the glass scale suction pipe entering the storage cavity;
the propping trigger mechanism is arranged in the lower socket and is used for automatically triggering the spraying disinfection mechanism to spray disinfection liquid after the head of the glass scale straw is inserted into the storage cavity.
Preferably, the clamping mechanism comprises:
The plastic clamping ring is arc-shaped and is arranged on the upper transverse plate, and the diameter of the inner ring of the plastic clamping ring is larger than that of the outer tube of the glass graduated suction tube;
The durable sponge layer is covered on the inner ring wall of the plastic clamping ring.
Preferably, the abutment triggering mechanism comprises:
the offset abutting component is arranged in the storage cavity and is close to the insertion port;
the pushing trigger assembly is arranged in the lower socket and used for moving after the offset abutting assembly is abutted by the glass scale suction pipe inserted into the storage cavity;
the opening and closing assembly is arranged in the lower socket and is used for driving the spray disinfection mechanism to be opened briefly and then to be closed automatically after the triggering assembly is pushed to move.
Preferably, the offset abutment assembly comprises:
The two inner side walls of the storage cavity, which are close to the insertion opening, are respectively hinged with one abutting piece;
the torsion spring is arranged at the hinging position of the abutting piece and the inner side wall of the storage cavity, and the abutting piece always has a trend of being in a horizontal state;
When the two abutting pieces are in a horizontal state, a gap is reserved between the two abutting pieces, the gap can be used for the head of the glass scale straw to vertically and normally pass through in a non-contact mode, and the abutting pieces can abut against the side wall of the glass scale straw and then are extruded to deviate towards the inner side wall of the storage cavity along with the continued downward movement of the glass scale straw.
Preferably, the pushing trigger assembly includes:
the pushing rod is transversely provided with a jack on the inner side wall of the storage cavity and is arranged in the jack in a sliding manner;
The first reset spring is provided with grooves in the same direction on the inner side wall of the jack, the side wall of the push rod is provided with a support plate extending into the grooves, the first reset spring is connected between the support plate and the inner end wall of the grooves, and the push rod always has a trend of horizontally moving outwards of the jack;
the steel ball is vertically provided with a falling channel in the lower socket, the falling channel is vertically communicated with the jack, the steel ball is placed in the jack and close to the falling channel, and the opening and closing assembly is arranged in the falling channel;
After the steel balls are horizontally extruded by the pushing rod and fall into the falling channel, the steel balls drive the opening and closing assembly to be opened, so that the spray disinfection mechanism operates.
Preferably, the jack is provided with a rubber barrier strip on the inner bottom wall close to the falling channel.
Preferably, one end of the pushing rod far away from the falling channel is rotatably provided with an abutting ball.
Preferably, the opening and closing assembly includes:
the upper connecting plate vertically slides in the falling channel, and the upper plate surface of the upper connecting plate is obliquely arranged;
The second reset spring is vertically arranged at one side of the falling channel in the lower socket and is communicated with the falling channel through a connecting seam, the second reset spring is vertically connected in the vertical cavity, the upper end of the second reset spring is connected with a plate body, and the upper connecting plate is connected with the plate body through a connecting rod penetrating through the connecting seam;
the conducting strip A is covered on the lower plate surface of the upper connecting plate;
the storage battery is arranged on the lower socket and is electrically connected with the conducting strip A;
the conducting strip B vertically slides in the falling channel and is positioned right below the conducting strip A, and is electrically connected with the spraying disinfection mechanism;
The third reset spring is vertically arranged between the bottom of the falling channel and the conducting strip B and is used for supporting the conducting strip B;
When the third reset spring and the second reset spring are both in a natural state, a gap is reserved between the conductive sheet A and the conductive sheet B; when the steel balls fall onto the upper connecting plate, the conducting strip A is pressed and then is attached to the conducting strip B, so that the spray disinfection mechanism is driven to be electrically connected with the storage battery, and finally the spray disinfection mechanism is started.
Preferably, the lower socket is further provided with an inclined discharge channel, an inclined highest end opening of the inclined discharge channel is communicated with the falling channel, an inclined lowest end of the upper connecting plate is close to the inclined highest end opening side of the inclined discharge channel, and a loading frame is communicated with an inclined lowest end opening of the inclined discharge channel; when the third return spring is in a natural state, the conductive sheet B is positioned above the lower opening edge of the highest opening of the inclined discharge channel.
Preferably, the spray disinfection mechanism comprises:
The micropump is arranged in the lower socket and is electrically connected with the conducting strip B;
The nozzle is arranged on the lower bottom wall of the storage cavity, the injection surface of the nozzle faces upwards vertically, and the nozzle is communicated with the outlet end of the micro pump through a pipeline;
The disinfectant bottle is arranged below the storage cavity in the lower socket, the disinfectant bottle is arranged in the storage cavity, a hose is communicated with the pump inlet end of the micropump, and the hose extends to the inside of the disinfectant bottle.
In summary, the present application includes at least one of the following beneficial technical effects:
When the glass scale suction pipe is placed, the glass scale suction pipe is slightly clamped through the clamping mechanism, then the glass scale suction pipe is vertically pushed downwards, so that the head end of the glass scale suction pipe penetrates through the insertion port and then enters the storage cavity, at the moment, the glass scale suction pipe can touch the abutting triggering mechanism, the abutting triggering mechanism can cooperatively clamp the pipe wall of the glass scale suction pipe after being touched, and at the moment, the glass scale suction pipe cannot continuously vertically move downwards and is in a suspended state; then, the triggering mechanism is abutted to synchronously trigger the spraying and sterilizing mechanism, so that the spraying and sterilizing mechanism sprays sterilizing liquid to the head of the glass scale suction pipe, and the head of the glass scale suction pipe stored on the sterilizing device is sterilized; the glass graduated suction tube can be stored conveniently through the device, the glass graduated suction tube is not easy to damage due to suspended storage, and the head of the glass graduated suction tube can be sufficiently disinfected during storage.
Drawings
FIG. 1 is a schematic view of a glass graduated pipette according to an embodiment of the present application;
FIG. 2 is a schematic diagram of an embodiment of the present application;
fig. 3 is an enlarged view of a portion a in fig. 2;
FIG. 4 is a partial cross-sectional view of an embodiment of the present application;
FIG. 5 is a first partial cross-sectional view of an embodiment of the present application showing the interior of a lower receptacle;
Fig. 6 is an enlarged view of a portion B in fig. 5;
FIG. 7 is a second partial cross-sectional view of an embodiment of the present application showing the interior of the lower receptacle;
fig. 8 is an enlarged view of a portion C in fig. 7;
Fig. 9 is an enlarged view of a portion D in fig. 8.
In the figure, 1, a frame body; 11. an upper cross plate; 2. a clamping mechanism; 21. a plastic clamping ring; 22. a durable sponge layer; 3. a lower socket; 31. an insertion port; 32. a storage chamber; 321. a jack; 3211. slotting; 3212. a rubber barrier strip; 33. a falling channel; 34. a vertical cavity; 35. an inclined discharge passage; 36. a loading frame; 37. a placement cavity; 4. a spray disinfection mechanism; 41. a micropump; 42. a nozzle; 43. a disinfectant bottle; 5. abutting against the triggering mechanism; 6. an offset abutment assembly; 61. a contact piece; 62. a torsion spring; 7. pushing the trigger assembly; 71. a push rod; 711. a support plate; 712. the ball is abutted against; 72. a first return spring; 73. steel balls; 8. an opening and closing assembly; 81. an upper connecting plate; 82. a second return spring; 821. a plate body; 83. a conductive sheet A; 84. a storage battery; 85. a conductive sheet B; 86. a third return spring; 9. glass graduated suction tube.
Detailed Description
The present application will be described in further detail with reference to fig. 1 to 9.
In this embodiment, as shown in fig. 1, the glass scale straw 9 to be placed is in a straight line shape, scales are arranged along the length direction of the glass scale straw 9, and a head is arranged at the end of the glass scale straw 9; the head part is conical, and the most end part of the head part is also provided with a section of cylindrical short pipe column, so that the head part needs to be vertically placed when being placed.
A tubular instrument sterilizing device for medical detection, referring to fig. 2 and 3, comprises a frame body 1, a clamping mechanism 2, a lower socket 3 and a spray sterilizing mechanism 4; the frame body 1 is composed of two vertical rods in the embodiment, and the upper transverse plate 11 is horizontally arranged between the two vertical rods; the clamping mechanism 2 is provided with a plurality of clamping mechanisms along the length direction of the upper transverse plate 11; in this embodiment, the number of the clamping mechanisms 2 is 5, but in other embodiments, the corresponding number may be formulated according to the use requirement, such as 10, 20, etc. The clamping mechanism 2 is used for clamping the side wall of the glass scale suction tube 9; the lower socket 3 is arranged at the bottom of the frame body 1, and the length direction of the lower socket 3 is always equal to the length direction of the upper transverse plate 11; referring to fig. 4, a plurality of insertion openings 31 are formed in the lower socket 3 along the length direction of the lower socket 3, a storage cavity 32 vertically communicating with the insertion openings 31 is formed in the lower socket 3, one insertion opening 31 vertically faces one clamping mechanism 2, the section of the insertion opening 31 is circular, the section of the storage cavity 32 is square, but the diameter of the insertion opening 31 is the same as the section width of the storage cavity 32 and is coaxial with the section width of the storage cavity 32; the spray disinfection mechanism 4 is arranged in the lower socket 3, and the spray disinfection mechanism 4 is used for briefly spraying disinfection liquid to the head part of the glass scale suction pipe 9 inserted into the storage cavity 32, wherein the disinfection liquid is alcohol in the embodiment, and different disinfection liquids can be adopted according to different materials of the glass scale suction pipe in other embodiments; the spraying time is 1 s-3 s; the abutting triggering mechanism 5 is also arranged above the spraying disinfection mechanism 4 in the lower socket 3, the abutting triggering mechanism 5 is used for automatically triggering the spraying disinfection mechanism 4 to spray disinfection liquid after the head of the glass scale suction pipe 9 is inserted into the storage cavity 32, and the abutting triggering mechanism 5 can also cooperatively clamp the pipe wall of the glass scale suction pipe 9.
When the glass scale suction pipe 9 is placed, the glass scale suction pipe 9 is slightly clamped through the clamping mechanism 2, then the glass scale suction pipe 9 is vertically pushed downwards, so that the head end of the glass scale suction pipe 9 passes through the insertion port 31 and then enters the storage cavity 32, at the moment, the glass scale suction pipe 9 can touch the abutting triggering mechanism 5, the abutting triggering mechanism 5 can be touched to cooperatively clamp the pipe wall of the glass scale suction pipe 9, and at the moment, the glass scale suction pipe 9 cannot continue to vertically move downwards and is in a suspended state; then the triggering mechanism 5 is abutted to synchronously trigger the spraying and sterilizing mechanism 4, so that the spraying and sterilizing mechanism 4 sprays sterilizing liquid to the head of the glass scale suction pipe 9, and the head of the glass scale suction pipe 9 stored on the sterilizing device is sterilized; that is, by the arrangement of the application, the glass graduated suction tube 9 can be stored more conveniently, the glass graduated suction tube 9 is not easy to damage when being stored in a suspending way, and the head of the glass graduated suction tube 9 can be sufficiently disinfected during storage.
Referring to fig. 2 and 3, the clamping mechanism 2 comprises a plastic clamping ring 21 and a durable sponge layer 22; the plastic clamping ring 21 is arc-shaped, namely the plastic clamping ring 21 is provided with a notch; the plastic clamping ring 21 is arranged on the upper transverse plate 11, and the diameter of the inner ring of the plastic clamping ring 21 is larger than the diameter of the outer tube of the glass graduated suction tube 9, so that the glass graduated suction tube 9 can be directly inserted into the inner ring of the plastic clamping ring 21; the durable sponge layer 22 is covered on the inner ring wall of the plastic clamping ring 21, so that the durable sponge layer 22 can fully squeeze the pipe wall of the glass scale suction pipe 9, the glass scale suction pipe 9 can be closely inserted into the plastic clamping ring 21, and the glass scale suction pipe 9 can be vertically pushed by slight pushing. The glass graduated suction tube 9 can be easily removed and fixed.
Referring to fig. 2 and 4, the abutting triggering mechanism 5 comprises an offset abutting component 6, a pushing triggering component 7 and an opening and closing component 8; referring to fig. 5, offset abutment assembly 6 is mounted within storage cavity 32 adjacent to insertion port 31; the pushing trigger assembly 7 is installed in the lower socket 3, and the pushing trigger assembly 7 is used for moving after the offset abutting assembly 6 is abutted by the glass scale suction tube 9 inserted into the storage cavity 32; the opening and closing assembly 8 is arranged in the lower socket 3 and is used for driving the spray disinfection mechanism 4 to be opened briefly and then closed automatically after the triggering assembly 7 is pushed to move, wherein the short time refers to 1 s-3 s. And a set of abutment triggering mechanisms 5 corresponds to a storage chamber 32.
Referring to fig. 5 and 6, the offset abutment assembly 6 includes an abutment piece 61 and a torsion spring 62; the abutting pieces 61 are respectively hinged on two opposite inner side walls of the storage cavity 32 close to the insertion opening 31, and the two ground abutting pieces are positioned on the same horizontal line; the torsion spring 62 is arranged at the hinge joint of the abutting piece 61 and the inner side wall of the storage cavity 32, and the torsion spring 62 enables the abutting piece 61 to be in a horizontal state all the time; when the two abutting pieces 61 are in a horizontal state, a gap is reserved between the two abutting pieces 61, the gap can be used for the head of the glass graduated suction tube 9 to vertically and normally pass through in a non-contact manner, but when the glass graduated suction tube 9 moves downwards again, the tube wall of the glass graduated suction tube 9 can touch the abutting pieces 61; in this embodiment, the center line of the void coincides with the center axis of the reservoir chamber 32; and after the abutting piece 61 abuts against the side wall of the glass graduated suction tube 9, the abutting piece 61 is pressed by the wall of the glass graduated suction tube 9 to be deviated toward the inner side wall of the storage cavity 32.
Referring to fig. 7 and 8, the push trigger assembly 7 includes a push rod 71, a first return spring 72, and a steel ball 73; the pushing rod 71 is transversely provided with a jack 321 on the inner side wall of the storage cavity 32, the jack 321 is also a channel, and the pushing rod 71 is arranged in the jack 321 in a sliding manner; a slot 3211 is formed in the inner side wall of the jack 321 in the same direction, a support plate 711 extending into the slot 3211 is arranged on the side wall of the push rod 71, a first return spring 72 is connected between the support plate 711 and the inner end wall of the slot 3211, and the first return spring 72 enables the push rod 71 to always have a trend of horizontally moving towards the outside of the jack 321; a falling channel 33 is vertically arranged in the lower socket 3, the falling channel 33 is vertically communicated with the jack 321 to form an L shape, the steel ball 73 is placed in the jack 321 and close to the falling channel 33, and the opening and closing assembly 8 is arranged in the falling channel 33.
Namely, when the glass scale suction tube 9 moves vertically downwards, the tube wall of the glass scale suction tube 9 presses the two abutting pieces 61, so that the abutting pieces 61 gradually rotate from a horizontal state to a vertical state, in the process, the plate surface of the abutting pieces 61 gradually approaches the end part of the pushing rod 71, and in the process of continuing to rotate, a pushing force pushing towards the jack 321 is applied to the horizontal pushing rod 71, so that the pushing rod 71 gradually moves horizontally towards the jack 321; at this time, the end of the pushing rod 71 pushes the steel ball 73 horizontally, so as to push the steel ball 73 into the falling channel 33; after the steel balls 73 are horizontally pressed by the pushing rod 71 to fall into the falling channel 33, the steel balls 73 drive the opening and closing assembly 8 to be opened so as to enable the spray disinfection mechanism 4 to operate. In this embodiment, the inner bottom wall of the jack 321 close to the falling channel 33 is provided with a rubber barrier 3212, so that the steel ball 73 can be prevented from falling into the falling channel 33 carelessly to a certain extent when the steel ball 73 is idle, and the placement of the steel ball 73 in the jack 321 is more stable; and an abutting ball 712 is rotatably disposed at one end of the pushing rod 71 away from the falling channel 33, and the abutting ball 712 is used for directly sliding and abutting against the surface of the abutting piece 61, so as to reduce friction force and facilitate the relative pushing of the two. In this embodiment, since the first return spring 72 has an elastic force, the push rod 71 always has a tendency of moving horizontally outside the jack 321, and although the push rod 71 is gradually moved against the jack 321, the push rod 71 also has a certain pushing force acting on the abutment piece 61, so that the abutment piece 61 also indirectly acts on the wall of the glass calibration straw 9, and thus the two abutment pieces 61 on two sides of the glass calibration straw 9 also can clamp the glass calibration straw 9, and in combination with the clamping of the upper clamping mechanism 2, the clamping of the glass calibration straw 9 is realized on the wall of the upper and lower positions of the glass calibration straw 9, and further the glass calibration straw 9 can be suspended and clamped more stably on the disinfection device.
Referring to fig. 7 and 9, the opening and closing assembly 8 includes an upper plate 81, a second return spring 82, a conductive sheet a83, a battery 84, a conductive sheet B85, and a third return spring 86; the upper plate 81 slides vertically in the falling passage 33, and the upper plate surface of the upper plate 81 is arranged obliquely, in this embodiment, the maximum cross-sectional shape of the upper plate 81 is adapted to the cross-sectional shape of the falling passage 33; a vertical cavity 34 is formed in the lower socket 3 on one side of the falling channel 33 in the same direction, the vertical cavity 34 is communicated with the falling channel 33 through a connecting seam, a second reset spring 82 is vertically connected in the vertical cavity 34, a plate body 821 is connected to the upper end of the second reset spring 82, and an upper connecting plate 81 is connected with the plate body 821 through a connecting rod penetrating through the connecting seam; referring to fig. 8, after the steel ball 73 falls into the falling channel 33, the steel ball will directly fall onto the upper plate 81, in this embodiment, the weight of the steel ball 73 plus the weight of the upper plate 81 is greater than the elastic force of the second return spring 82; the conducting strip A83 is covered on the lower plate surface of the upper connecting plate 81, the storage battery 84 is arranged on the mounting plate of the outer wall of the lower socket 3, and the storage battery 84 is electrically connected with the conducting strip A83 through a spring wire; the conducting strip B85 also vertically slides in the falling channel 33, the conducting strip B85 is positioned right below the conducting strip A83, and the conducting strip B85 is electrically connected with the spray disinfection mechanism 4; the third return spring 86 is vertically disposed between the bottom of the falling channel 33 and the conductive sheet B85, and the third return spring 86 is used for supporting the conductive sheet B85; when the third return spring 86 and the second return spring 82 are both in the natural state, a gap is left between the conductive sheet a83 and the conductive sheet B85, i.e. the conductive sheet a83 and the conductive sheet B85 are not attached together at this time; when the steel balls 73 fall onto the upper connecting plate 81, the upper connecting plate 81 is pressed to drive the conductive sheet A83 to vertically move downwards and then to be attached to the conductive sheet B85; after the attachment, the spray sterilization mechanism 4 is electrically connected with the battery 84, and finally, the spray sterilization mechanism 4 is directly started by energizing.
Referring to fig. 7 and 8, the lower socket 3 is further provided with an inclined discharge channel 35, an inclined highest end opening of the inclined discharge channel 35 is communicated with the falling channel 33, an inclined lowest end of the upper connecting plate 81 is close to the inclined highest end opening side of the inclined discharge channel 35, and a loading frame 36 is communicated with an inclined lowest end opening of the inclined discharge channel 35; referring to fig. 9, when the third return spring 86 is in the natural state, the conductive sheet B85 is positioned above the lower mouth edge of the highest end opening of the inclined discharge passage 35. In this embodiment, the opening diameter of the inclined discharge passage 35 is larger than the outer diameter of the steel ball 73, so that when the steel ball 73 moves down along with the upper plate 81 to face the upper end opening of the inclined discharge passage 35, the steel ball 73 can roll into the inclined discharge passage 35 for a certain sufficient time under the action of gravity because the upper surface of the upper plate 81 is inclined toward the side of the inclined discharge passage 35.
That is, when the steel ball 73 falls to the top of the upper connecting plate 81, the steel ball 73 moves vertically downward along with the lower connecting plate until the conductive sheet B85 is attached, and the process lasts for a certain time; the steel ball 73 moves downwards along with the lower connecting plate and the conductive sheet A83 and the conductive sheet B85 are attached and then move vertically downwards for a period of time, namely the duration of spraying the sterilizing liquid by the spraying and sterilizing mechanism 4, in this embodiment, the length of the falling channel 33 is preset in a targeted manner, so that the time for attaching the conductive sheet A83 and the conductive sheet B85 together is controlled to be 1 s-3 s; then, when the steel balls 73 continue to move down along with the upper connection plate 81 to face the upper end opening of the inclined discharge passage 35, since the opening diameter of the inclined discharge passage 35 is larger than the outer diameter of the steel balls 73, when the steel balls 73 move down vertically along with the lower connection plate in the falling passage 33, the steel balls 73 have enough time to roll from the upper surface of the upper connection plate 81 into the inclined discharge passage 35 and finally roll into the loading frame 36 for storage; when the steel ball 73 enters the inclined discharge channel 35, the upper connecting plate 81 is not pressed by the steel ball 73 any more, the upper connecting plate 81 can move upwards again with the conductive sheet A83 under the action of the reset elastic force of the second reset spring 82, and the conductive sheet B85 can also move upwards again under the action of the elastic force of the third reset spring 86; when the conductive sheet a83 and the conductive sheet B85 are moved up again, the conductive sheet a83 and the conductive sheet B85 are attached for a while, but are separated immediately and are in a state with gaps again; at this point the battery 84 is disconnected from the spray disinfection mechanism 4 and the spray disinfection mechanism 4 no longer sprays disinfectant. Therefore, the effect that the spray disinfection mechanism 4 can automatically spray disinfection liquid on the head of the glass scale suction tube 9 for 1-3 s and then automatically pause spraying when the head end of the glass scale suction tube 9 is inserted into the storage cavity 32 is achieved, and the tube wall of the glass scale suction tube 9 close to the head can be synchronously clamped in a coordinated manner.
As shown in fig. 2 and 8, in this embodiment, an injection channel (5 holes in a row of the lower socket 3 in the transverse direction in fig. 2, each hole is an injection channel) is obliquely opened on the lower socket 3, the lowest oblique end of the injection channel is communicated with the jack 321, and the communicated position is located between the rubber barrier rib 3212 and the end part of the pushing rod 71 in the jack 321; that is, after the steel balls 73 fall into the loading frame 36, the worker can plug the steel balls 73 into the opening at the highest inclined end of the injection channel again, so that the steel balls 73 can enter the position between the rubber barrier bar 3212 and the end part of the pushing rod 71 in the jack 321 again through the injection channel, and automatic spraying of the disinfectant can be conveniently realized when the subsequent glass scale suction tube 9 is replaced.
Referring to fig. 5 and 9, the spray sterilization mechanism 4 includes a micropump 41, a nozzle 42, and a sterilization liquid bottle 43; the micro pump 41 is installed in the lower socket 3, and the micro pump 41 is electrically connected with the conductive sheet B85 through a spring wire, in this embodiment, the micro pump 41 is a small electrical original special for spraying mist liquid, which is commonly used in laboratories, and the specific model thereof is not repeated here; the nozzle 42 is installed on the lower bottom wall of the storage cavity 32, the injection surface of the nozzle 42 faces upwards vertically, the nozzle 42 is communicated with the pump outlet end of the micro pump 41 through a pipeline, and in the embodiment, the type of the nozzle 42 is an atomization type nozzle; the disinfectant bottle 43 is provided with a placing cavity 37 below the storage cavity 32 in the lower socket 3, the disinfectant bottle 43 is placed in the placing cavity 37, a hose is communicated with the pump inlet end of the micro pump 41, and the hose extends into the disinfectant bottle 43. And the side opening of the lower socket 3, which is positioned in the placing cavity 37, is hinged with an opening and closing door which is made of transparent glass, so that a worker can conveniently check the content of the disinfectant in the disinfectant bottle 43 at any time, and the disinfectant bottle can be replenished and replaced at any time.
The implementation principle of the embodiment of the application is as follows: when the glass scale suction pipe 9 is placed, the glass scale suction pipe 9 is embedded into the plastic clamping ring 21, so that the plastic clamping ring 21 primarily clamps the pipe wall of the glass scale suction pipe 9 close to the upper end, then the glass scale suction pipe 9 is vertically pushed downwards in a clamping state, the head end of the glass scale suction pipe 9 enters the insertion port 31, after the head of the glass scale suction pipe 9 passes through the two abutting pieces 61, the inclined pipe wall of the glass scale suction pipe 9 close to the head is abutted to the abutting pieces 61, and as the glass scale suction pipe 9 continuously moves downwards, the vertical pipe wall of the glass scale suction pipe 9 is abutted to the abutting pieces 61, and finally the abutting pieces 61 are changed into a vertical state from a horizontal state; in the process, the spraying disinfection mechanism 4 automatically sprays disinfection liquid for 1s to 3s to the head of the glass graduated suction tube 9, and is automatically closed after the spraying is finished; when the spray disinfection mechanism 4 operates, the glass scale suction pipe 9 does not need to be pressed down, and at the moment, the two abutting pieces 61 can also cooperatively clamp the pipe wall of the glass scale suction pipe 9 close to the lower end, so that the glass scale suction pipe 9 is kept in a suspended state; it should be noted that, in the present embodiment, the mentioned spring wires are not shown, and may be buried in the lower socket 3 during the actual manufacturing process.
The embodiments of the present application are all preferred embodiments of the present application, and are not intended to limit the scope of the present application, wherein like reference numerals are used to refer to like elements throughout. Therefore: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (4)
1. A tubular instrument sterilization device for medical testing, comprising:
the device comprises a frame body (1), wherein an upper transverse plate (11) is horizontally arranged on the frame body (1);
the clamping mechanisms (2) are arranged along the length direction of the upper transverse plate (11) and are used for clamping the side walls of the glass scale suction pipes (9);
The lower socket (3) is arranged at the bottom of the frame body (1) and is parallel to the upper transverse plate (11); a plurality of insertion openings (31) are formed in the lower socket (3) along the length direction of the lower socket (3), a storage cavity (32) vertically communicated with the insertion openings (31) is formed in the lower socket (3), and one insertion opening (31) vertically faces one clamping mechanism (2);
a spray disinfection mechanism (4) which is arranged in the lower socket (3) and is used for spraying disinfection liquid to the head part of the glass scale suction pipe (9) which enters the storage cavity (32);
the abutting triggering mechanism (5) is arranged in the lower socket (3) and is used for automatically triggering the spraying disinfection mechanism (4) to spray disinfection liquid after the head of the glass scale suction pipe (9) is inserted into the storage cavity (32);
The clamping mechanism (2) comprises:
The plastic clamping ring (21) is arc-shaped and is arranged on the upper transverse plate (11), and the diameter of the inner ring of the plastic clamping ring (21) is larger than the diameter of the outer tube of the glass graduated suction tube (9);
a durable sponge layer (22) which is covered on the inner ring wall of the plastic clamping ring (21);
The abutment triggering mechanism (5) comprises:
an offset abutment assembly (6) mounted in the storage chamber (32) at a position close to the insertion opening (31);
The pushing trigger assembly (7) is arranged in the lower socket (3) and used for moving after the offset abutting assembly (6) is abutted by the glass scale suction tube (9) inserted into the storage cavity (32);
the opening and closing assembly (8) is arranged in the lower socket (3) and is used for driving the spray disinfection mechanism (4) to be opened briefly and then to be closed automatically after the triggering assembly (7) is pushed to move;
The offset abutment assembly (6) comprises:
The supporting pieces (61) are respectively hinged with two inner side walls of the storage cavity (32) close to the insertion opening (31);
A torsion spring (62) arranged at the hinge joint of the abutting piece (61) and the inner side wall of the storage cavity (32), wherein the torsion spring (62) enables the abutting piece (61) to always have a trend of being in a horizontal state;
When the two abutting pieces (61) are in a horizontal state, a gap is reserved between the two abutting pieces (61), the gap can be used for the head of the glass graduated pipette (9) to vertically and normally pass through in a non-contact mode, and the abutting pieces (61) can abut against the side wall of the glass graduated pipette (9) and then are extruded to deviate towards the inner side wall of the storage cavity (32) along with the continued downward movement of the glass graduated pipette (9);
The push trigger assembly (7) comprises:
The pushing rod (71) is transversely provided with an inserting hole (321) on the inner side wall of the storage cavity (32), and the pushing rod (71) is arranged in the inserting hole (321) in a sliding manner;
The first return spring (72) is provided with a slot (3211) in the same direction on the inner side wall of the jack (321), a support plate (711) extending into the slot (3211) is arranged on the side wall of the push rod (71), the first return spring (72) is connected between the support plate (711) and the inner end wall of the slot (3211), and the first return spring (72) enables the push rod (71) to always have a trend of horizontally moving outwards of the jack (321);
The steel ball (73) is vertically provided with a falling channel (33) in the lower socket (3), the falling channel (33) is vertically communicated with the jack (321), the steel ball (73) is placed in the jack (321) at a position close to the falling channel (33), and the opening and closing assembly (8) is installed in the falling channel (33);
after the steel balls (73) are horizontally extruded by the pushing rods (71) and fall into the falling channels (33), the steel balls (73) drive the opening and closing assembly (8) to be opened so as to enable the spray disinfection mechanism (4) to operate;
the opening and closing assembly (8) comprises:
the upper connecting plate (81) vertically slides in the falling channel (33), and the upper plate surface of the upper connecting plate (81) is obliquely arranged;
The second reset spring (82) is vertically arranged on one side of the falling channel (33) in the lower socket (3), a vertical cavity (34) is vertically arranged on one side of the falling channel (33), the vertical cavity (34) is communicated with the falling channel (33) through a connecting seam, the second reset spring (82) is vertically connected in the vertical cavity (34), the upper end of the second reset spring (82) is connected with a plate body (821), and the upper connecting plate (81) is connected with the plate body (821) through a connecting rod penetrating through the connecting seam;
A conductive sheet A (83) which is arranged on the lower plate surface of the upper connecting plate (81);
A battery (84) mounted on the lower socket (3) and electrically connected to the conductive sheet A (83);
The conducting strip B (85) vertically slides in the falling channel (33) and is positioned right below the conducting strip A (83) and is electrically connected with the spraying and sterilizing mechanism (4);
a third return spring (86) vertically arranged between the bottom of the falling channel (33) and the conductive sheet B (85) for supporting the conductive sheet B (85);
When the third reset spring (86) and the second reset spring (82) are both in a natural state, a gap is reserved between the conductive sheet A (83) and the conductive sheet B (85); when the steel balls (73) drop onto the upper connecting plate (81), the conductive sheet A (83) is pressed and then is attached to the conductive sheet B (85), so that the spray disinfection mechanism (4) is driven to be electrically connected with the storage battery (84), and finally the spray disinfection mechanism (4) is started;
The lower socket (3) is internally provided with an inclined discharge channel (35), an inclined highest end opening of the inclined discharge channel (35) is communicated with a falling channel (33), an inclined lowest end of the upper connecting plate (81) is close to the inclined highest end opening side of the inclined discharge channel (35), and a loading frame (36) is communicated with an inclined lowest end opening of the inclined discharge channel (35); when the third return spring (86) is in a natural state, the conductive sheet B (85) is positioned above the lower opening edge of the highest end opening of the inclined discharge passage (35).
2. A tubular instrument disinfection apparatus for medical detection according to claim 1, wherein said insertion hole (321) is provided with a rubber barrier (3212) on the inner bottom wall adjacent to the falling channel (33).
3. A tubular instrument sterilization apparatus for medical detection according to claim 1, wherein the pushing rod (71) is rotatably provided with a collision ball (712) at an end remote from the falling channel (33).
4. A tubular instrument sterilization apparatus for medical detection according to claim 1, wherein the spray sterilization mechanism (4) comprises:
A micropump (41) mounted in the lower socket (3) and electrically connected to the conductive sheet B (85);
A nozzle (42) mounted on the lower bottom wall of the storage chamber (32), with the injection surface of the nozzle (42) facing vertically upwards, the nozzle (42) being in communication with the pump outlet end of the micro pump (41) through a pipe;
The disinfectant bottle (43) is arranged below the storage cavity (32) in the lower socket (3), the disinfectant bottle (43) is arranged in the storage cavity (37), a hose is communicated with the pump inlet end of the micro pump (41), and the hose extends to the inside of the disinfectant bottle (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410163953.3A CN117695416B (en) | 2024-02-05 | 2024-02-05 | Tubular instrument disinfection device for medical detection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410163953.3A CN117695416B (en) | 2024-02-05 | 2024-02-05 | Tubular instrument disinfection device for medical detection |
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| CN117695416B true CN117695416B (en) | 2024-04-19 |
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| Publication number | Publication date |
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| CN117695416A (en) | 2024-03-15 |
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