CN112916302B - Coating device of medicine coating for surgery - Google Patents
Coating device of medicine coating for surgery Download PDFInfo
- Publication number
- CN112916302B CN112916302B CN202110070467.3A CN202110070467A CN112916302B CN 112916302 B CN112916302 B CN 112916302B CN 202110070467 A CN202110070467 A CN 202110070467A CN 112916302 B CN112916302 B CN 112916302B
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- coating
- box
- cover plate
- transmission
- block
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- 238000000576 coating method Methods 0.000 title claims abstract description 153
- 239000011248 coating agent Substances 0.000 title claims abstract description 152
- 239000003814 drug Substances 0.000 title claims abstract description 62
- 238000001356 surgical procedure Methods 0.000 title abstract description 9
- 239000007788 liquid Substances 0.000 claims abstract description 29
- 229940079593 drug Drugs 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims description 75
- 230000000670 limiting effect Effects 0.000 claims description 20
- 210000003437 trachea Anatomy 0.000 claims description 16
- 210000003127 knee Anatomy 0.000 claims description 13
- 238000004891 communication Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 10
- 239000011148 porous material Substances 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims description 6
- 238000007493 shaping process Methods 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 abstract description 6
- 239000000428 dust Substances 0.000 abstract description 3
- 239000000835 fiber Substances 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 3
- 230000001755 vocal effect Effects 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000003618 dip coating Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 230000003143 atherosclerotic effect Effects 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 208000019622 heart disease Diseases 0.000 description 1
- 239000011259 mixed solution Substances 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
- 239000002904 solvent Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C3/00—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
- B05C3/02—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material
- B05C3/09—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating separate articles
- B05C3/10—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating separate articles the articles being moved through the liquid or other fluent material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
Abstract
The invention provides a coating device for a surgical drug coating, and relates to the field of surgical coating. The coating device for the surgical medicine coating comprises a coating box, a coating box and a coating device, wherein the coating box is horizontally placed on a table board, and a cavity is formed in the coating box and used for placing equipment; the storage box is fixedly installed with the coating box, the cover plate is shielded, at least a handle is installed at the top of the cover plate, the filter screen is covered, and the two lifting structures are symmetrically installed at the top of the inner cavity of the coating box. Whether this coating device of medicine coating for surgery can be clear see that whether there is the apparatus article by the omission on covering the filter screen, avoid omitting, and is simultaneous, when covering the filter screen and rise, cover the filter screen and will shelter from the inner chamber bottom of coating case, avoid debris to enter into inside the liquid medicine of coating incasement portion, produce suspended solid such as cotton fibre when for example medical cotton uses, can prevent dust and prevent miscellaneous to the coating liquid medicine of coating incasement portion to the volume is less, the indoor use of branch of academic or vocational study of being convenient for.
Description
Technical Field
The invention relates to the technical field of medicine coating, in particular to a coating device of a medicine coating for surgery.
Background
The common coating process of the drug coating is dip coating and spray coating, the dip coating is to put the instrument into the mixed solution of carrier polymer and drug, the drug and polymer carrier are adsorbed on the surface of the instrument, the spray coating is to mix the proper amount of drug and polymer, then add proper solvent, spray coating on the surface of the instrument, there are gas spray method and ultrasonic atomization method.
For example, in cardiovascular drainage surgery, the outer wall of a drainage tube is coated with a drug coating to achieve biostimulation of the tube wall, and in the treatment of coronary atherosclerotic heart disease, the use of antibiotics released from a drug-coated stent can inhibit the growth of abnormal cells so that blood vessels are not blocked by the cells.
When the dip coating method is used for coating, the equipment needs to be placed into a coating device, the general coating device cannot be used for coating operation in a department due to the volume and quality reasons, the equipment needs to be manufactured in advance and then stored, and then the equipment is transferred to a surgical examination room of a hospital for use.
Disclosure of Invention
Technical problem to be solved
In view of the deficiencies of the prior art, the present invention provides a device for coating a surgical drug to solve the problems set forth in the background above.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a surgical drug coating applicator device comprising:
the coating box is horizontally placed on the table board, and a cavity for placing equipment is formed in the coating box;
the storage tank is fixedly installed with the coating tank, and a drainage pipe is arranged on the storage tank and used for draining the liquid medicine in the storage tank to the interior of the coating tank;
the shielding cover plate is horizontally arranged on the top of the coating box and is in relative sliding contact with the coating box, and the top of the shielding cover plate is at least provided with a handle;
the covering filter screen is horizontally arranged in the coating box and is vertically arranged in a sliding manner relative to the coating box;
the two lifting structures are symmetrically arranged at the top of the inner cavity of the coating box;
the lifting structure comprises a transmission box, the transmission box is fixedly arranged on the coating box, the transmission box further comprises a rack which is formed in the bottom of the shielding cover plate and fixedly connected with the shielding cover plate, the transmission box further comprises a transmission gear which is embedded in the inner wall of the coating box, the transmission gear is meshed with the rack and is in transmission with the transmission gear and fixedly connected with the transmission gear, the transmission shaft is rotatably connected with the transmission box through a bearing, the transmission box further comprises a containing disc which is arranged in the transmission box and fixedly sleeved with the transmission shaft, the lifting structure at least further comprises a stay wire which is wound on the inner side of the containing disc, one end of the containing disc extends to the bottom of the transmission box and is bound with the covering filter screen, and the spring is arranged on the outer side of one end of the transmission shaft.
Preferably, clockwork spring outside one end and transmission box inner wall joint, clockwork spring inboard one end and transmission shaft fixed connection.
Preferably, shelter from apron bottom both sides fixedly connected with restriction slider, the restriction spout has all been seted up to coating roof portion both sides, the restriction slider extends to inside and the sliding contact of coating case of restriction spout.
Preferably, the top of the transmission box is provided with an overhaul cover plate, and the overhaul cover plate is connected with the transmission box through a hinge.
Preferably, the shielding cover plate and the front side of the coating box are provided with a closing structure for opening and closing, and the closing structure comprises an inserting assembly and a butt joint assembly.
Preferably, the insert assembly includes according to the briquetting, be equipped with the joint piece according to briquetting bottom, the joint piece sets up inside sheltering from the through-hole of seting up on the apron, according to briquetting set up in the inside top of through-hole with shelter from apron sliding contact, the joint piece outside is equipped with extension spring, the extension spring top outside with shelter from apron fixed connection, the inboard fixedly connected with fixed block in extension spring bottom, the joint piece outside is rotated and is cup jointed the bearing housing, bearing housing and fixed block fixed connection, joint piece outside bottom fixedly connected with limits the piece, according to the briquetting bottom seted up the patchhole, joint piece top sets up inside the patchhole is inserted to the inserted block that matches with the patchhole shape.
Preferably, the butt joint subassembly includes the connecting hole, the connecting hole is seted up in coating roof portion front side, connecting hole one side is provided with the guided way, the shaping of connecting hole bottom has the restriction annular, the restriction annular communicates with each other with the guided way.
Preferably, the holding vessel top is provided with prevents stifled subassembly of gas, prevent that stifled subassembly of gas includes the trachea, trachea and holding vessel top fixed connection and communicate with each other, the trachea is close to coating case one side and is provided with the fixed communicating protruding portion of trachea, the inside ball that blocks up that is provided with of trachea, the inboard shaping of trachea has the matching mouth, it sets up in the matching mouth top to block up the ball, block up ball one end fixedly connected with pull wire, pull wire and protruding portion fixed connection still include one and have the magnet piece of magnetic attraction effect, square intercommunicating pore has been seted up on the coating case, square intercommunicating pore sets up to communicate with each other with the restriction annular, the magnet piece sets up inside square intercommunicating pore, the inside tension spring that a pair of magnet piece played the pulling action that is provided with at least of square intercommunicating pore.
Preferably, at least one water suction pump is arranged inside the storage tank, and the input end of the water suction pump penetrates through the storage tank and extends to the bottom of the inner cavity of the coating tank.
Preferably, shelter from apron bottom rear side fixedly connected with knee, the knee sets up to L shape, the coating case rear side is provided with the quad slit that corresponds with the knee shape, the knee inserts inside the quad slit.
The invention provides a coating device of a surgical drug coating, which has the following beneficial effects:
1. this coating device of medicine coating for surgery is when coating the completion back, can stimulate the handle that shelters from on the apron and make and shelter from the apron and cover on the coating case completely, the filter screen that hides at this moment will rise, whether can be clear see that whether there is the apparatus article by the omission on hiding the filter screen, avoid omitting, and is simultaneous, when hiding the filter screen and rise, it will shelter from the inner chamber bottom of coating case to hide the filter screen, avoid debris to enter into inside the liquid medicine of coating incasement portion, produce suspended solid such as cotton fibre when for example medical cotton uses, can prevent dust and prevent miscellaneous to the coating liquid medicine of coating incasement portion, and the volume is less, be convenient for use in the branch of academic or vocational study room.
2. This coating device of drug coating for surgery has a drive effect to the transmission shaft through clockwork spring, avoids because of covering the less unable whereabouts of going by oneself of filter screen self gravity to guarantee sheltering from under the relative open-ended state of apron and coating case, cover the inner chamber bottom that the filter screen can fall into the coating case automatically, carry out the coating of liquid medicine in the coating incasement portion with the assurance apparatus.
3. This coating device joint piece for medicine coating in surgery can rotate under the limiting action of fixed block and bearing housing to when the limiting block gets into the track of guided way once more, extension spring's elasticity reply effect can make the joint piece break away from the inside of connecting hole and come out, under the sight of opening, the convenience of ten minutes only needs to make the patchhole on the pressing block aim at the inserted block on the joint piece, then rotates both can.
4. This coating device suction pump of medicine coating for surgery is used for when not carrying out the equipment coating, will coat the inside liquid medicine of incasement portion and retrieve to the inside of bin and store, perhaps be used for arranging the inside liquid medicine of bin and defeated to the inside of coating the case, when carrying, with the inside of bin is taken in to the liquid medicine to guarantee that the inside liquid medicine of bin is difficult for spilling, when coating, send into the inside of coating the case with the liquid medicine.
5. This coating device for surgery medicine coating's internal design tension spring of square intercommunicating pore makes magnet piece under the normal condition retraction to square intercommunicating pore inside not be close to the trachea, when the magnet piece was close to the trachea, the magnetism of magnet piece can produce suction effect to the inside jam ball of trachea, make and block up the inboard that the ball enters into the protruding portion, no longer laminate between jam ball and the matching mouth this moment, a passageway has been produced, it will be comparatively smooth to annotate the liquid medicine this moment, can not produce the air lock.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;
FIG. 3 is a cross-sectional view of the transmission case of the present invention;
FIG. 4 is a schematic view of the separated structure of the pressing block and the engaging block;
FIG. 5 is an enlarged view of the portion B of FIG. 1 according to the present invention;
FIG. 6 is a cross-sectional view of the trachea of the present invention;
FIG. 7 is a cross-sectional view of a coating booth according to the present invention.
In the figure: 1. a coating tank; 2. a storage tank; 3. a shielding cover plate; 4. covering the filter screen; 5. a transmission box; 6. a transmission gear; 7. a drive shaft; 8. a storage tray; 9. pulling a wire; 10. a clockwork spring; 11. a rack; 12. a limiting slide block; 13. a restricting chute; 14. overhauling the cover plate; 15. a pressing block; 16. a clamping block; 17. an extension spring; 18. a fixed block; 19. a bearing housing; 20. a limiting block; 21. an insertion hole; 22. connecting holes; 23. a guide rail; 24. a restricting ring groove; 25. a square communicating hole; 26. a magnet block; 27. an air tube; 28. a protrusion; 29. blocking the ball; 30. a pull wire; 31. a matching port; 32. and (4) bending the rod.
Detailed Description
An embodiment of the present invention provides a coating apparatus for a surgical drug coating, as shown in fig. 1 to 7, including:
the coating box 1 is horizontally placed on the table board, and a cavity for placing equipment is formed in the coating box;
the storage tank 2 is fixedly installed with the coating tank 1, and a drainage pipe is arranged on the storage tank 2 and is used for draining the liquid medicine in the storage tank 2 to the coating tank 1;
the shielding cover plate 3 is horizontally placed on the top of the coating box 1 and is in relative sliding contact with the coating box 1, and the top of the shielding cover plate is at least provided with a handle;
the covering filter screen 4 is horizontally placed in the coating box 1 and is vertically arranged in a relative sliding manner with the coating box 1;
the two lifting structures are symmetrically arranged at the top of the inner cavity of the coating box 1;
the lifting structure comprises a transmission box 5, the transmission box 5 is fixedly arranged on the coating box 1, the lifting structure further comprises a rack 11 which is formed at the bottom of the shielding cover plate 3 and is fixedly connected with the shielding cover plate 3, the lifting structure further comprises a transmission gear 6 which is embedded in the inner wall of the coating box 1, the transmission gear 6 is in meshed transmission with the rack 11, the lifting structure further comprises a transmission shaft 7 which is fixedly connected with the transmission gear 6 and extends to the inside of the transmission box 5, the transmission shaft 7 is rotatably connected with the transmission box 5 through a bearing, the lifting structure further comprises a containing disc 8 which is arranged in the transmission box 5 and is fixedly sleeved with the transmission shaft 7, at least one pull wire 9 which is wound on the inner side of the containing disc 8, one end of the pull wire extends to the bottom of the transmission box 5 and is bound and connected with the shielding filter screen 4, and further comprises a spring 10 which is arranged on the outer side of one end of the transmission shaft 7.
One end of the outer side of the clockwork spring 10 is clamped with the inner wall of the transmission box 5, and one end of the inner side of the clockwork spring 10 is fixedly connected with the transmission shaft 7.
Shelter from 3 bottom both sides fixedly connected with restriction sliders 12 of apron, restriction spout 13 has all been seted up to 1 top both sides of coating case, and restriction slider 12 extends to inside and with 1 sliding contact of coating case of restriction spout 13.
And the top of the transmission box 5 is provided with an overhauling cover plate 14, and the overhauling cover plate 14 is connected with the transmission box 5 through a hinge.
The front sides of the shielding cover plate 3 and the coating box 1 are provided with a closing structure for opening and closing, and the closing structure comprises an inserting assembly and a butt joint assembly.
Insert the subassembly including pressing the briquetting 15, press briquetting 15 bottom to be equipped with joint piece 16, joint piece 16 sets up inside sheltering from the through-hole of seting up on apron 3, press briquetting 15 to set up in the inside top of through-hole and shelter from apron 3 sliding contact, the joint piece 16 outside is equipped with extension spring 17, the extension spring 17 top outside with shelter from apron 3 fixed connection, the inboard fixedly connected with fixed block 18 in extension spring 17 bottom, joint piece 16 outside is rotated and has been cup jointed bearing housing 19, bearing housing 19 and 18 fixed connection of fixed block, 16 outside bottom fixedly connected with of joint piece limit piece 20, insert hole 21 has been seted up to pressing briquetting 15 bottom, 16 tops of joint piece set up one and insert inside hole 21 with the insert that insert hole 21 shape matches.
The butt joint component comprises a connecting hole 22, the connecting hole 22 is arranged on the front side of the top of the coating box 1, a guide rail 23 is arranged on one side of the connecting hole 22, a limiting ring groove 24 is formed at the bottom of the connecting hole 22, and the limiting ring groove 24 is communicated with the guide rail 23.
The top of the storage box 2 is provided with an air blocking prevention assembly, the air blocking prevention assembly comprises an air pipe 27, the air pipe 27 is fixedly connected and communicated with the top of the storage box 2, one side of the air pipe 27, which is close to the coating box 1, is provided with a protruding part 28 fixedly communicated with the air pipe 27, a blocking ball 29 is arranged inside the air pipe 27, the blocking ball 29 is made of rubber layer coated iron balls, rubber can protect the inner iron balls of the rubber from being rusted, the rubber and a matching port 31 have better sealing performance, the size of the inner cavity of the protruding part 28 is slightly larger than that of the blocking ball 29, the matching port 31 is formed on the inner side of the air pipe 27, the blocking ball 29 is arranged on the top of the matching port 31, one end of the blocking ball 29 is fixedly connected with a traction wire 30, the traction wire 30 is fixedly connected with the protruding part 28, the traction wire 30 is used for drawing the blocking ball 29 to avoid the falling off, the magnetic iron magnet block 26 with the magnetic attraction effect is further included, the coating box 1 is provided with a square communication hole 25, the square communication hole 25 is communicated with the limiting ring groove 24, the magnet block 26 is arranged in the square communication hole 25, at least one pair of tension springs which play a role of drawing the magnet block 26 are arranged in the square communication hole 25, and the tension springs can ensure that the blocking ball 29 and the matching hole 31 form sealing and the air pipe 27 is not communicated under a normal state.
The inside suction pump that is provided with at least of bin 2, the input of suction pump passes bin 2 and extends to 1 inner chamber bottom of coating case, and the control system and the required part of suction pump can select for use current assorted component to install, do not carry out too much in this text and describe.
Shelter from apron 3 bottom rear side fixedly connected with knee 32, knee 32 sets up to the L shape, and coating case 1 rear side is provided with the quad slit that corresponds with knee 32 shape, and knee 32 inserts inside the quad slit, slides to covering completely when coating case 1 when sheltering from apron 3, and knee 32 is inside the quad slit that inserts on coating case 1, when carrying by hand, provides the effect of a stable restriction.
The implementation mode is specifically as follows: when medicine is coated on the instrument, the instrument is placed in the coating box 1 and coated with liquid medicine, after the coating is finished, a handle on the shielding cover plate 3 can be pulled to enable the shielding cover plate 3 to be completely covered on the coating box 1, at the moment, a rack 11 positioned at the bottom of the shielding cover plate 3 is in meshing transmission with the transmission gear 6, during the horizontal movement process of the shielding cover plate 3, the transmission gear 6 drives the transmission gear 6, at the moment, the transmission gear 6 rotates to drive the transmission shaft 7 to rotate, the transmission shaft 7 rotates to drive the storage disc 8 fixed with the transmission shaft 7 to rotate, as the storage disc 8 coils and stores the stay wires 9, at the moment, the stay wires 9 gradually enter the transmission box 5 and wind on the inner side of the storage disc 8, at the moment, the shielding filter screen 4 is lifted, and whether the omitted instrument objects exist on the shielding filter screen 4 can be clearly seen, avoid omitting, simultaneously, when hiding filter screen 4 and rise, it will shelter from to coat the inner chamber bottom of case 1 to cover filter screen 4, avoids debris to enter into inside the liquid medicine of coating case 1, produces suspended solid such as cotton fibre when for example medical cotton uses, can prevent dust and prevent miscellaneous to the coating liquid medicine of coating case 1 inside.
In the above process, the limiting slide block 12 fixed at the bottom of the shielding cover plate 3 is limited inside the limiting slide groove 13, so that the shielding cover plate 3 keeps sliding horizontally in the process of sliding relative to the coating box 1, and the rack 11 at the bottom of the shielding cover plate 3 can stably mesh with the transmission gear 6 for transmission.
Meanwhile, in the process that the take-up disc 8 takes up the pull wire 9 so as to enable the position of the covering filter screen 4 to horizontally rise, the clockwork spring 10 positioned outside the transmission shaft 7 is exerted with elastic pressure, when the coating box 1 and the shielding cover plate 3 are in an opening state, the transmission gear 6 is not acted by the rack 11, the clockwork spring 10 has self elastic recovery capability, the clockwork spring 10 recovers to drive the transmission shaft 7 to rotate so as to enable the covering disc 8 to rotate, at the moment, as a result of the rotation of the covering disc 8, the pull wire 9 gradually departs from the coiling relation with the covering disc 8, the covering filter screen 4 falls into the bottom of the pull wire 9, the clockwork spring 10 has a driving effect on the transmission shaft 7, the phenomenon that the covering filter screen 4 cannot automatically fall due to the small self gravity of the covering filter screen 4 is avoided, so as to ensure that the covering filter screen 4 can automatically fall into the bottom of the inner cavity of the coating box 1 in the state that the shielding cover plate 3 and the coating box 1 are relatively opened, to ensure that the device is coated with the liquid medicine inside the coating tank 1.
When the shielding cover plate 3 and the coating box 1 are closed, the shielding cover plate 3 is slid to completely cover the upper part of the coating box 1, at the moment, the pressing block 15 can be pressed, as the bottom of the pressing block 15 is provided with the insertion hole 21 for butting with the insertion block on the clamping block 16, the pressing block 15 presses the clamping block 16 at the moment, the clamping block 16 enters the connecting hole 22, the limiting block 20 slides along the track of the guide rail 23 at the moment, when the limiting block 20 reaches the bottom of the guide rail 23, the pressing block 15 can be rotated by hand, so that the pressing block 15 drives the clamping block 16 to rotate, the limiting block 20 in the state is clamped into the limiting ring groove 24, as the outer side of the top end of the extension spring 17 is fixed with the coating box 1, the inner side of the bottom end of the extension spring 17 is fixed with the fixing block 18, the fixing block 18 fixes the bearing sleeve 19, and the clamping block 16 is under the limiting action of the fixing block 18 and the bearing sleeve 19, can rotate to when limiting block 20 gets into the track of guided way 23 again, the elasticity of extension spring 17 restores the effect and can make joint piece 16 break away from the inside of connecting hole 22, under the scene of opening, very convenient, only need make the inserted hole 21 on the pressure piece 15 aim at the inserted block on the joint piece 16, then rotate both.
In addition, bin 2's inside is used for storing the liquid medicine, bin 2's inside sets up one and is used for discharging the inside liquid medicine of bin 2 and the suction pump of usefulness is retrieved with the inside liquid medicine of coating case 1, the suction pump is used for when not carrying out the equipment coating, retrieve the inside of coating case 1 inside liquid medicine to bin 2 and store, or be used for discharging the inside liquid medicine of bin 2 and defeated to the inside of coating case 1, when carrying, take in bin 2's inside with the liquid medicine, in order to guarantee that the inside liquid medicine of bin 2 is difficult for spilling, when coating, send the liquid medicine into the inside of coating case 1.
In addition, in order to avoid air lock caused by only one filling opening on the storage tank 2 when replenishing the liquid medicine or the medicine, so that the medicine can not be smoothly added, the air tube 27 is designed on the top of the storage tank 2, when the liquid medicine is added, in a state that the shielding cover plate 3 and the coating tank 1 are relatively closed, the limiting block 20 at the bottom of the clamping block 16 is clamped into the limiting ring groove 24, and the magnet block 26 in the square communication hole 25 is extruded, so the design that the square communication hole 25 is communicated with the limiting ring groove 24, the limiting block 20 can extrude the magnet block 26, so that the magnet block 26 moves towards the air tube 27, it is required to say that the tension spring is designed in the square communication hole 25, so that the magnet block 26 is retracted into the square communication hole 25 in a normal state and is not close to the air tube 27, when the magnet block 26 is close to the air tube 27, the magnetism of the magnet block 26 generates a suction effect on the blocking ball 29 in the air tube 27, so that the blocking ball 29 enters the inner side of the protruding part 28, the blocking ball 29 is not attached to the matching port 31 at the moment, a channel is generated, the filling of the liquid medicine is smooth, and air blockage is avoided.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A device for applying a surgical drug coating, comprising:
the coating box (1) is horizontally placed on the table board, and a cavity for placing equipment is formed in the coating box;
the storage tank (2) is fixedly installed with the coating tank (1), and a drainage pipe is arranged on the storage tank (2) and is used for draining the liquid medicine in the storage tank (2) to the coating tank (1);
the shielding cover plate (3) is horizontally placed on the top of the coating box (1) and is in relative sliding contact with the coating box (1), and the top of the shielding cover plate is at least provided with a handle;
the covering filter screen (4) is horizontally placed in the coating box (1) and is vertically and relatively arranged with the coating box (1) in a sliding manner;
the two lifting structures are symmetrically arranged at the top of the inner cavity of the coating box (1);
the lifting structure comprises a transmission box (5), the transmission box (5) is fixedly arranged on the coating box (1), the lifting structure further comprises a rack (11) which is formed at the bottom of the shielding cover plate (3) and is fixedly connected with the shielding cover plate (3), a transmission gear (6) which is embedded on the inner wall of the coating box (1), the transmission gear (6) is meshed with the rack (11) for transmission, the lifting structure further comprises a transmission shaft (7) which is fixedly connected with the transmission gear (6) and extends into the transmission box (5), the transmission shaft (7) is rotatably connected with the transmission box (5) through a bearing, the lifting structure further comprises a containing disc (8) which is arranged inside the transmission box (5) and is fixedly sleeved with the transmission shaft (7), and at least one drawing wire (9) which winds the inner side of the containing disc (8) and has one end extending to the bottom of the transmission box (5) and is bound with the shielding filter screen (4), in addition, the spring also comprises a clockwork spring (10) arranged at the outer side of one end of the transmission shaft (7);
a closing structure for opening and closing is arranged on the front sides of the shielding cover plate (3) and the coating box (1), and comprises an inserting assembly and a butt joint assembly;
the inserting assembly comprises a pressing block (15), a clamping block (16) is arranged at the bottom of the pressing block (15), the clamping block (16) is arranged in a through hole arranged on the shielding cover plate (3), the pressing block (15) is arranged at the top end inside the through hole and is in sliding contact with the shielding cover plate (3), an extension spring (17) is arranged on the outer side of the clamping block (16), the outer side of the top of the extension spring (17) is fixedly connected with the shielding cover plate (3), the inner side of the bottom of the extension spring (17) is fixedly connected with a fixed block (18), the outer side of the clamping block (16) is rotatably sleeved with a bearing sleeve (19), the bearing sleeve (19) is fixedly connected with a fixed block (18), the bottom of the outer side of the clamping block (16) is fixedly connected with a limiting block (20), the bottom of the pressing block (15) is provided with an inserting hole (21), the top of the clamping block (16) is provided with an insertion block which is matched with the insertion hole (21) in shape and is inserted into the insertion hole (21).
2. A surgical drug coating application device as claimed in claim 1, wherein: clockwork spring (10) outside one end and transmission box (5) inner wall joint, clockwork spring (10) inboard one end and transmission shaft (7) fixed connection.
3. A surgical drug coating application device as claimed in claim 1, wherein: shelter from apron (3) bottom both sides fixedly connected with restriction slider (12), restriction spout (13) have all been seted up to coating case (1) top both sides, restriction slider (12) extend to restriction spout (13) inside and with coating case (1) sliding contact.
4. A surgical drug coating application device as claimed in claim 1, wherein: the top of the transmission box (5) is provided with an overhaul cover plate (14), and the overhaul cover plate (14) is connected with the transmission box (5) through a hinge.
5. A surgical drug coating application device according to claim 1, characterized in that: butt joint subassembly includes connecting hole (22), connecting hole (22) are seted up in coating case (1) top front side, connecting hole (22) one side is provided with guided way (23), connecting hole (22) bottom shaping has restriction annular (24), restriction annular (24) communicate with each other with guided way (23).
6. A surgical drug coating application device according to claim 1, characterized in that: the utility model discloses a coating box, including bin (2), storage box (2) top is provided with prevents that gas blocks up the subassembly, prevent that gas blocks up the subassembly and include trachea (27), trachea (27) and bin (2) top fixed connection just communicate with each other, trachea (27) are close to coating case (1) one side and are provided with fixed communicating protruding portion (28) of trachea (27), trachea (27) inside is provided with blocks up ball (29), trachea (27) inboard shaping has matching mouth (31), block up ball (29) and set up in matching mouth (31) top, block up ball (29) one end fixedly connected with pull wire (30), pull wire (30) and protruding portion (28) fixed connection still include one and have magnet piece (26) of magnetic attraction effect, square intercommunicating pore (25) have been seted up on coating case (1), square intercommunicating pore (25) set up to communicate with each other with restriction annular (24), the magnet blocks (26) are arranged in the square communication hole (25), and at least one pair of tension springs which play a role in drawing the magnet blocks (26) are arranged in the square communication hole (25).
7. A surgical drug coating application device as claimed in claim 1, wherein: the inside suction pump that is provided with at least of bin (2), the input of suction pump passes bin (2) and extends to coating case (1) inner chamber bottom.
8. A surgical drug coating application device as claimed in claim 1, wherein: shelter from apron (3) bottom rear side fixedly connected with knee (32), knee (32) set up to L shape, coating case (1) rear side is provided with the quad slit that corresponds with knee (32) shape, knee (32) insert inside the quad slit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110070467.3A CN112916302B (en) | 2021-01-19 | 2021-01-19 | Coating device of medicine coating for surgery |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110070467.3A CN112916302B (en) | 2021-01-19 | 2021-01-19 | Coating device of medicine coating for surgery |
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| Publication Number | Publication Date |
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| CN112916302A CN112916302A (en) | 2021-06-08 |
| CN112916302B true CN112916302B (en) | 2022-09-30 |
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| CN202110070467.3A Expired - Fee Related CN112916302B (en) | 2021-01-19 | 2021-01-19 | Coating device of medicine coating for surgery |
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| CN112916302A (en) | 2021-06-08 |
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Effective date of registration: 20220815 Address after: 225400 group 11, Baogu, Guxi village, Guxi Town, Taixing City, Taizhou City, Jiangsu Province Applicant after: Taixing qiaopai medical materials Co.,Ltd. Address before: 528459 No. 11, Gonghe Street, Shenwan Village, Banfu Town, Zhongshan City, Guangdong Province Applicant before: Huang Yiling |
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