CN114795774B - Medical workbench for general surgery department - Google Patents
Medical workbench for general surgery department Download PDFInfo
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- CN114795774B CN114795774B CN202210624005.6A CN202210624005A CN114795774B CN 114795774 B CN114795774 B CN 114795774B CN 202210624005 A CN202210624005 A CN 202210624005A CN 114795774 B CN114795774 B CN 114795774B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G12/00—Accommodation for nursing, e.g. in hospitals, not covered by groups A61G1/00 - A61G11/00, e.g. trolleys for transport of medicaments or food; Prescription lists
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
- A61J1/2006—Piercing means
- A61J1/201—Piercing means having one piercing end
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
- A61J1/2048—Connecting means
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2089—Containers or vials which are to be joined to each other in order to mix their contents
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Nursing (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a general surgery medical workbench, which comprises a workbench, wherein a bearing foot is arranged at the top of the workbench, a bearing table is fixedly connected to the top of the bearing foot, a medicine storage box is arranged at the top of the workbench, a needle feeding device is arranged at the top of the bearing table, an inclined plate is arranged at the top of the workbench, a turntable is arranged at one side of the inclined plate, a linear motor is fixedly connected to the center of one side of the turntable, an electric telescopic rod is arranged at the output end of the linear motor, a medicine feeding disc is arranged on the outer surface of the electric telescopic rod, and a medicine fixing device is arranged on the outer surface of one side of the medicine feeding disc.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a general surgery medical workbench.
Background
When a patient takes medicine and gets medicine, a doctor usually reports a prescription to a pharmacy department, staff in the pharmacy department dispenses according to the prescription, the medicine is placed on a dispensing vehicle after the dispensing is completed, and then the medicine is distributed to patients with various bed numbers by nurses for injection.
The prior art has the following defects:
1. after taking the medicine, a nurse often adopts to install a needle on a disposable medicine drawing cylinder, then inserts the needle installation head into an insertion port of a medicine bottle, and sucks out various medicines to mix, so that not only is the accuracy of the extraction component difficult to guarantee, but also the nurse needs to continuously take out a new disposable syringe to carry out the work of installing the needle, inserting the bottle, pulling a piston of the syringe and pulling the needle when dispensing medicine for a long time, and the hand can cause acid swelling due to fatigue, so that the workload of the nurse is increased, but also eye flowers of the nurse can be caused because the nurse looks at tiny places such as a medicine bottle insertion port and the needle for a long time, so that the needle is inserted askew or hurts fingers of the nurse when the needle is inserted into the medicine bottle for a plurality of times, not only influencing the working efficiency of the nurse, but also causing potential safety hazards;
2. after the liquid medicine is extracted, a doctor also needs to shake the needle cylinder to mix medicines, and excessive bubbles can be generated to influence the injection of the following doctor when shaking, and the light is mixed by virtue of the method, so that the mixing is difficult to reach a uniform state, the needle cylinder is possibly out of hand, the needle cylinder is damaged and medicines are wasted, the efficiency is not high, and therefore, the medical workbench for general surgery is provided.
Disclosure of Invention
The invention aims to provide a general surgery medical workbench, which solves the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a department of general surgery medical treatment workstation, includes the table, the bearing foot is installed to the table top, bearing foot top fixed connection bearing platform, the medicine storage box is installed to the table top, needle device is installed to bearing table top, the swash plate is installed to the table top, swash plate one side is equipped with the carousel, carousel one side center department fixed connection linear electric motor, electric telescopic handle is installed to the linear electric motor output, electric telescopic handle surface mounting has the medicine tray on, medicine tray one side surface mounting has medicine fixing device, electric telescopic rod end is equipped with the needle storage dish, medicine fixing device includes half open sleeve, medicine extracting mixing arrangement is installed at bearing table top.
Preferably, the needle feeding device comprises a needle feeding table, the left end of the needle feeding table is fixedly connected with a needle storage box, a needle outlet cylinder is arranged on the left side of the needle storage box, a sliding groove is formed in the top of the front end of the needle feeding table, a limiting plate is arranged at the top end of the sliding groove, a push rod is arranged on the inner wall of the sliding groove, the end part of the push rod is fixedly connected with an external threaded rod, the outer surface of the external threaded rod is in threaded connection with an internal threaded rod, and the end part of the internal threaded rod is fixedly connected with the output end of a gear motor.
Preferably, the medicine drawing and mixing device further comprises an L-shaped plate, the L-shaped plate is arranged at the top of the bearing table, an opening is formed in the outer surface of one side of the L-shaped plate, a side fixing rod is arranged on one side of the L-shaped plate, the inner wall of the opening is inserted with a disposable medicine drawing cylinder, an inner thread groove is formed in the inner wall of the disposable medicine drawing cylinder, a needle head mounting head is arranged at the right end of the disposable medicine drawing cylinder, the needle head mounting head and the needle storage cylinder are arranged on the same straight line, and the diameter of the opening is the same as that of the disposable medicine drawing cylinder.
Preferably, the rod is taken out to internal thread groove inner wall threaded connection external screw thread, the piston is installed to the rod left end is taken out to the external screw thread, piston right side fixed connection rubber layer, mixed flabellum is installed on the rubber layer right side, rod left end fixed connection quick detach connector two is taken out to the external screw thread, quick detach connector two bottoms grafting quick detach connector one, draw-in groove has been seted up to quick detach connector one top surface, the buckle is installed to quick detach connector one end, four outputs of quick detach connector one end fixed connection servo motor, servo motor installs at the bearing platform top four.
Preferably, the bearing table is obliquely installed, the oblique angle of the bearing table is 45 degrees, the inclined plate is obliquely installed, and the oblique angle of the inclined plate is 45 degrees.
Preferably, the push rod is in sliding connection with the inner wall of the chute, the top of the push rod is arranged into a smooth plane, the bottom of the limiting plate is in sliding connection with the surface of the push rod, the rotary table is in rotary connection with the surface of the inclined plate, and the needle storage disc is in rotary connection with the surface of the electric telescopic rod.
Preferably, the needle storage cylinder is annularly and uniformly arranged on the outer surface of one side of the needle storage disc, the number of the needle storage cylinder and the number of the medicine fixing devices are four, the four groups of needle storage cylinders are respectively arranged on the same straight line with the four groups of medicine fixing devices, two ends of the needle storage cylinder are provided with openings, and small holes are formed in the contact surface of the needle storage cylinder, which is arranged on the needle storage disc.
Preferably, a bidirectional self-locking motor is arranged on one side of the half-opening sleeve, the output end of the bidirectional self-locking motor is fixedly connected with a rotating rod, a clamping plate is arranged on one side of the rotating rod, an electric switch is fixedly connected on one side of the half-opening sleeve, a needle storage cylinder is arranged on the outer surface of one side of the needle storage disc, the back of the rotary disc is fixedly connected with the output end of a servo motor II, and the servo motor II is arranged on the back of the sloping plate.
Preferably, the rotating rod is rotationally connected with the half-opening sleeve, the clamping plate is arc-shaped, the half-opening sleeve is U-shaped, the side fixing rods are annularly and uniformly arranged on one side of the L-shaped plate, the number of the side fixing rods is three, and the side fixing rods are L-shaped.
Preferably, the mixing fan blades are uniformly arranged on one side of the rubber layer in an annular shape, the number of the mixing fan blades is set to be a plurality of groups, the inner thread groove is only formed in one quarter of the left end of the disposable cartridge drawing cylinder, the rest parts are smooth surfaces, and the rubber layer is tightly attached to the inner wall of the smooth part of the disposable cartridge drawing cylinder.
Compared with the prior art, the invention has the beneficial effects that:
1. the needle storage device has the advantages that the push rod is driven by the gear motor to push one medical needle in the needle storage box from the needle storage box to the needle outlet cylinder, after the medical needle enters the needle storage cylinder, the push rod continues to push the medical needle, the medical needle is continuously inserted into the insertion hole of the medicine bottle from the small holes formed in the needle storage cylinder and the needle storage disc, the sleeve part of the medical needle is left in the needle storage cylinder, the needle tip is inserted into the medicine bottle, the labor is replaced, the accuracy of the insertion is improved, and the labor is reduced;
2. the medical needle and the medicine bottle which are just inserted on the needle storage disk are rotated to the medicine pumping mixing device through the servo motor II driving the medicine feeding disk and the needle storage disk to rotate, the linear motor extends the medicine feeding disk and the needle storage disk leftwards to drive the sleeve part of the medical needle which is just inserted on the medicine bottle to cover the needle mounting head of the disposable medicine pumping cylinder, after the medical needle is mounted and stopped, at the moment, the external thread pumping rod is driven to rotate on the inner wall of the disposable medicine pumping cylinder by starting the servo motor IV to rotate the quick-release connector I, and because the external thread pumping rod is in threaded connection with the internal thread groove, the external thread pumping rod drives the piston and the rubber layer to pump the medicine liquid in the medicine bottle outwards in a smooth position of the inner wall of the disposable medicine pumping cylinder, the component of the extracted medicine liquid can be accurately controlled through the servo motor IV and the threaded rotation mode, the disposable medicine pumping cylinder is convenient to disassemble and assemble, and the labor amount of nurses is lightened;
3. the medicine feeding disc is driven to extend rightwards through the electric telescopic rod (at the moment, the linear motor is contracted rightwards at the same time, a space for pulling out a medicine bottle is provided for the medicine feeding disc), at the moment, the medicine is automatically pulled out from the medical needle, the medicine is rotated through the second servo motor, the next medicine bottle is replaced (the needle storage disc is still fixed with the disposable medicine drawing tube through the medical needle in the needle storage tube and cannot be driven simultaneously because the needle storage disc is rotationally connected with the end part of the electric telescopic rod), when the inserting port of the next medicine bottle aligns to the medical needle, the electric telescopic rod is contracted leftwards, (the linear motor is pushed leftwards at the same time), the medicine bottle is reversely inserted into the medical needle, the switching of the next medicine bottle is completed, and the effect of conveniently switching other medicines to be drawn when the medicine dispensing is achieved;
4. in the extraction process, the external thread extraction rod rotates to drive the piston and the rubber layer to suck, and meanwhile, the mixing fan blade also rotates to mix the two medicaments just extracted in a vortex-like manner at the top of the liquid medicine, so that the accuracy and convenience of mixing the medicament inserting needle are improved, the medicament inserting needle does not need to be vigorously shaken, excessive bubbles are avoided, and the mixing uniformity of the medicaments is improved;
5. only need press electric switch, make two-way auto-lock motor counter-rotating, open the cardboard, can take out the medicine bottle and discard, disposable cartridge drawing case and external screw thread take out the material of stick and all set up to medical plastics, and the cost is low, need not to wash, uses up and directly changes newly, improves the efficiency that the medicine was prepared.
Drawings
FIG. 1 is a schematic view of a medical table according to the present invention;
FIG. 2 is a schematic view of the back structure of the medical table according to the present invention;
FIG. 3 is a schematic view of the structure of the drug delivery device of the present invention;
FIG. 4 is a schematic view of the structure of the upper needle device of the present invention;
FIG. 5 is a schematic view of a drug fixing device according to the present invention;
FIG. 6 is a schematic diagram of a drug pumping and mixing device according to the present invention;
FIG. 7 is a partial exploded view of the drug delivery mixing device of the present invention;
FIG. 8 is a schematic view of an externally threaded rod according to the present invention;
FIG. 9 is a schematic diagram of a card slot according to the present invention.
In the figure: 601. a table; 602. a bearing foot; 603. a bearing table; 604. a drug storage cassette; 500. a needle feeding device; 501. a needle feeding table; 502. a needle storage box; 503. discharging the needle cylinder; 504. a chute; 505. a limiting plate; 506. a push rod; 507. an external threaded rod; 508. an internal threaded rod; 509. a speed reducing motor; 401. a sloping plate; 402. a turntable; 403. a linear motor; 404. a medicine feeding tray; 405. an electric telescopic rod; 406. a needle storage disc; 407. a storage cylinder; 408. a servo motor II; 300. a medicine extracting and mixing device; 301. an L-shaped plate; 302. opening holes; 303. a side fixing rod; 304. a servo motor IV; 305. a first quick-dismantling connector; 306. a clamping groove; 307. a buckle; 200. a drug fixation device; 201. a half-open sleeve; 202. a bidirectional self-locking motor; 203. a rotating lever; 204. a clamping plate; 205. an electric switch; 100. a disposable cartridge; 101. an internal thread groove; 102. a needle mounting head; 50. an external thread rod; 51. a piston; 52. a rubber layer; 53. mixing fan blades; 54. and a second quick-release connector.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-9, the present invention provides a technical solution: the utility model provides a department of general surgery medical treatment workstation, including a table 601, a table 601 top installs bearing foot 602, bearing foot 602 top fixed connection bearing platform 603, medicine storage box 604 is installed at a table 601 top, needle feeding device 500 is installed at bearing platform 603 top, needle feeding device 500 is 45 degrees oblique angles and installs in bearing platform 603 upper right corner, swash plate 401 is installed at a table 601 top, swash plate 401 one side is equipped with carousel 402, carousel 402 one side center department fixed connection linear electric motor 403, electric telescopic handle 405 is installed to the linear electric motor 403 output, electric telescopic handle 405 installs last medicine dish 404 on the surface, medicine fixing device 200 is installed to last medicine dish 404 one side surface, electric telescopic handle 405 tip is equipped with stores up needle dial 406, medicine fixing device 200 includes half-open sleeve 201, medicine drawing mixing device 300 is installed at bearing platform 603 top, medicine drawing mixing device 300 is 45 degrees oblique angles and installs in bearing platform 603 left end intermediate positions.
Further, the needle feeding device 500 comprises a needle feeding platform 501, a needle storage box 502 is fixedly connected to the left end of the needle feeding platform 501, a needle discharging cylinder 503 is mounted on the left side of the needle storage box 502, a sliding groove 504 is formed in the top of the front end of the needle feeding platform 501, a limiting plate 505 is mounted on the top of the sliding groove 504, a push rod 506 is arranged on the inner wall of the sliding groove 504, an external threaded rod 507 is fixedly connected to the end of the push rod 506, an internal threaded rod 508 is in threaded connection with the outer surface of the external threaded rod 507, an output end of a gear motor 509 is fixedly connected to the end of the internal threaded rod 508, preferably, a bearing platform 603 is obliquely mounted, an oblique angle of the bearing platform 603 is 45 degrees, an oblique angle of the inclined plate 401 is obliquely mounted, the push rod 506 is in sliding connection with the inner wall of the sliding groove 504, a smooth plane is arranged on the top of the push rod 506, the bottom of the limiting plate 505 is in sliding connection with the surface of the push rod 506, the rotary plate 402 is in rotating connection with the surface of the inclined plate 401, the needle storage disc 406 is rotationally connected with the surface of the electric telescopic rod 405, the needle storage tube 407 is annularly and uniformly arranged on the outer surface of one side of the needle storage disc 406, the number of the needle storage tube 407 and the number of the medicine fixing devices 200 are respectively set into four groups, the four groups of needle storage tubes 407 are respectively arranged on a straight line with the four groups of medicine fixing devices 200, two ends of the needle storage tube 407 are provided with openings, the contact surface of the needle storage tube 407 arranged on the needle storage disc 406 is provided with small holes, one side of the half-open sleeve 201 is provided with the bidirectional self-locking motor 202, the output end of the bidirectional self-locking motor 202 is fixedly connected with the rotating rod 203, one side of the rotating rod 203 is provided with the clamping plate 204, one side of the half-open sleeve 201 is fixedly connected with the electric switch 205, one side of the needle storage disc 406 is provided with the needle storage tube 407, the back of the rotating rod 402 is fixedly connected with the output end of the servo motor 408, the servo motor 408 is arranged on the back of the sloping plate 401, the rotating rod 203 is rotationally connected with the half-open sleeve 201, the shape of the clamping plate 204 is arc-shaped, and the shape of the half-opening sleeve 201 is U-shaped; and in the process of real-time use, a nurse places all medical needles in the needle storage box 502 in the same direction in advance, when a plurality of medicines are required to be prepared, firstly, medicine bottles are respectively placed in the medicine fixing device 200, and the bidirectional self-locking motor 202 is started, the bidirectional self-locking motor 202 drives the rotating rod 203 to drive the clamping plate 204 to rotate towards the inner wall of the half-opening sleeve 201, the medicine bottles are fixed on the medicine fixing device 200 through the clamping plate 204, then the gear motor 509 is started, the gear motor 509 drives the internal threaded rod 508 to start rotating, when the internal threaded rod 508 rotates, because the push rod 506 is in sliding connection with the bottom of the limiting plate 505, under the limit of the limiting plate 505, the external threaded rod 507 moves towards the needle storage box 502 at the moment, the push rod 506 is driven to push into the needle storage box 502, at this time (because the size of the chute 504 below the needle storage box 502 can only allow one medical needle to be stored in), the push rod 506 pushes one medical needle in the needle storage box 502 from the needle storage box 502 to the needle outlet cylinder 503, (because the needle storage cylinder 407 is always adjacent to any one of the four groups of needle outlet cylinders 503 and is on a straight line), at this time, the medical needle enters the needle storage cylinder 407 on the needle storage disc 406 from the needle outlet cylinder 503 under the pushing of the push rod 506, (after one medical needle is pushed out, the rest medical needle in the needle storage box 502 falls into the chute 504 under the gravity for use when the medical needle is dispensed next time), after the medical needle enters the needle storage cylinder 407, the push rod 506 continues pushing, the medical needle continues to be inserted into the insertion opening of the medicine bottle from the small holes (not labeled in the drawing) formed in the needle storage cylinder 407 and the needle storage disc 406, the sleeve part of the medical needle remains in the needle storage cylinder 407, the work of needle tip insertion into the medicine bottle is completed, the manual labor is replaced, the accuracy of insertion is improved, and the effect of reducing manual labor is achieved;
the bearing table 603 and the inclined plate 401 are both installed at 45 degrees in an inclined mode, the medicine bottle is placed at 45 degrees when the equipment is used for extracting medicine liquid, and the medicine liquid under the angle can be basically extracted when the needle tube is inserted into the bottom of the medicine bottle, so that waste is avoided.
Furthermore, the side fixing rods 303 are uniformly arranged on one side of the L-shaped plate 301 in a ring shape, the number of the side fixing rods 303 is three, the shape of the side fixing rods 303 is L-shaped, the medicine drawing and mixing device 300 further comprises an L-shaped plate 301, the L-shaped plate 301 is arranged at the top of the bearing table 603, an opening 302 is arranged on the outer surface of one side of the L-shaped plate 301, the side fixing rods 303 are arranged on one side of the L-shaped plate 301, the disposable medicine drawing cylinder 100 is inserted into the inner wall of the opening 302, an inner thread groove 101 is arranged on the inner wall of the disposable medicine drawing cylinder 100, the right end of the disposable medicine drawing cylinder 100 is provided with a needle mounting head 102, the needle mounting head 102 and a storage syringe 407 are on the same straight line, the diameter of the opening 302 is the same as that of the disposable medicine drawing cylinder 100, the inner wall of the inner thread groove 101 is in threaded connection with the outer thread drawing rod 50, the left end of the outer thread drawing rod 50 is provided with a piston 51, the right side of the piston 51 is fixedly connected with the rubber layer 52, the right side of the rubber layer 52 is provided with the mixing fan blade 53, the left end of the external thread drawing rod 50 is fixedly connected with the quick-release connector II 54, the bottom of the quick-release connector II 54 is inserted with the quick-release connector I305, the outer surface of the top of the quick-release connector I305 is provided with a clamping groove 306, one end of the quick-release connector I305 is provided with a buckle 307, one end of the quick-release connector I305 is fixedly connected with the output end of the servo motor IV 304, the servo motor IV 304 is arranged at the top of the bearing table 603, the mixing fan blade 53 is uniformly arranged on one side of the rubber layer 52 in a ring shape, the number of the mixing fan blades 53 is four, the internal thread groove 101 is only arranged at one fourth part of the left end of the disposable drawing cartridge 100, the rest parts are provided with smooth surfaces, and the rubber layer 52 is clung to the inner wall of the smooth part of the disposable drawing cartridge 100; further, in the process of real-time use, after the pin is completed, the second servo motor 408 is started to drive the medicine feeding disc 404 and the needle storage disc 406 to rotate simultaneously, so that the medical needle and the medicine bottle just inserted on the needle storage disc 406 are rotated to the medicine drawing and mixing device 300 (before the operation, the gear motor 509 rotates reversely, so that the push rod 506 is retracted in situ to prepare for the next pin); the nurse then inserts the disposable cartridge 100 and the external screw rod 50 on the inner wall of the disposable cartridge 100 downward from above the L-shaped plate 301, the bottom end of the disposable cartridge 100 is pressed against the convex portion of the bottom end of the L-shaped side fixing rod 303, the second quick-release connector 54 on the end of the external screw rod 50 is inserted into the first quick-release connector 305 on the output end of the fourth servo motor 304 to connect them together (as shown in fig. 6), (after each dispensing is completed, the fourth servo motor 304 is turned to the original position to keep the first quick-release connector 305 always in an upward opening state, when the disposable cartridge 100 is ready for use, the mixing fan blade 53 on the end of the external screw rod 50 on the inner wall of the disposable cartridge 100 is pressed against the bottom of the disposable cartridge 100 to be sucked), finally the nurse starts the linear motor 403, the linear motor 403 extends the upper medicine tray 404 and the needle storage tray 406 leftward, (the sleeve part of the medical needle inserted on the medicine bottle is driven to cover the needle mounting head 102 of the disposable medicine drawing tube 100, the medical needle is mounted and stopped, at the moment, the servo motor IV 304 is started to rotate the quick-release connector I305 to drive the external thread drawing rod 50 to rotate on the inner wall of the disposable medicine drawing tube 100, because the external thread drawing rod 50 is in threaded connection with the internal thread groove 101, at the moment, the external thread drawing rod 50 drives the piston 51 and the rubber layer 52 to draw the medicine liquid in the medicine bottle to the outside at the smooth position of the inner wall of the disposable medicine drawing tube 100, when the medicine liquid in the bottle is drawn out or the drawing component is enough, when the next bottle needs to be drawn out, the electric telescopic rod 405 drives the upper medicine tray 404 to extend rightwards (at the moment, the linear motor 403 is contracted rightwards at the same time, the space for drawing the medicine bottle is provided for the upper medicine tray 404), at the moment, the medicine is automatically drawn out from the medicine needle, and through servo motor two 408 rotation, change next medicine bottle (because the needle storage disc 406 rotates with the electric telescopic rod 405 tip to be connected, so the needle storage disc 406 still is fixed with disposable cartridge 100 through the medical syringe in the needle storage tube 407, can not be driven simultaneously), when the inserted port of next bottle aligns the medical syringe, shrink leftwards through electric telescopic rod 405 again, (simultaneously linear motor 403 promotes leftwards) with the medicine bottle reverse insertion medical syringe, accomplish the switching of next bottle medicine extraction, continue to use servo motor four 304 to extract, and in the in-process of extracting, the external screw thread takes out stick 50 rotation and drives piston 51 and rubber layer 52 suction, mix the flabellum 53 and also be rotatory simultaneously, mix just two kinds of medicines that take into at the liquid medicine top and be vortex stirring, need not to shake violently, avoid producing too much bubble, and so on, until the last bottle of medicine has been taken out, finally, nurse removes disposable cartridge 100, assign doctor to directly inject or pour into the patient and hang water, improve the accuracy and the convenience of inserting medicine bottle, improve medicine bottle uniformity degree of mixing.
The application process of the invention is as follows: when a nurse is required to prepare a plurality of medicines, firstly, medicine bottles are respectively placed in the medicine fixing device 200, the bidirectional self-locking motor 202 is started, the bidirectional self-locking motor 202 drives the rotating rod 203 to drive the clamping plate 204 to rotate towards the inner wall of the half-opening sleeve 201, after the medicine bottles are clamped, the bidirectional self-locking motor 202 is self-locked, the medicine bottles are fixed on the medicine fixing device 200 through the clamping plate 204, then the speed reduction motor 509 is started, the speed reduction motor 509 drives the internal threaded rod 508 to start rotating, when the internal threaded rod 508 rotates, because the push rod 506 is in sliding connection with the bottom of the limiting plate 505, under the limiting of the limiting plate 505, the external threaded rod 507 moves towards the direction of the medicine storage box 502 at the moment, the push rod 506 is driven to push into the medicine storage box 502, at this time (because the size of the chute 504 below the needle storage box 502 can only allow one medical needle to be stored in), the push rod 506 pushes one medical needle in the needle storage box 502 from the needle storage box 502 to the needle outlet cylinder 503, (because the needle storage cylinder 407 is always adjacent to any one of the four groups of needle outlet cylinders 503 and is on a straight line), at this time, the medical needle enters the needle storage cylinder 407 on the needle storage disc 406 from the needle outlet cylinder 503 under the pushing of the push rod 506, (after one medical needle is pushed out, the rest medical needle in the needle storage box 502 falls into the chute 504 under the gravity for use when the medical needle is dispensed next time), after the medical needle enters the needle storage cylinder 407, the push rod 506 continues pushing, the medical needle continues to be inserted into the insertion opening of the medicine bottle from the small holes (not labeled in the drawing) formed in the needle storage cylinder 407 and the needle storage disc 406, the sleeve part of the medical needle remains in the needle storage cylinder 407, the work of needle tip insertion into the medicine bottle is completed, the manual labor is replaced, the accuracy of insertion is improved, and the effect of reducing manual labor is achieved;
the bearing table 603 and the inclined plate 401 are both obliquely arranged at 45 degrees, so that the medicine bottle is also placed at 45 degrees when the equipment extracts medicine liquid, and the medicine liquid under the angle can be basically extracted when the needle tube is inserted into the bottom of the medicine bottle, thereby avoiding waste;
after the pin is finished, the second servo motor 408 is started to drive the medicine feeding disc 404 and the needle storage disc 406 to rotate simultaneously, so that the medical needle and the medicine bottle just inserted on the needle storage disc 406 are rotated to the medicine drawing mixing device 300 (before the action, the speed reducing motor 509 rotates reversely, and the push rod 506 is retracted in situ to prepare for the next pin); the nurse then inserts the disposable cartridge 100 and the external screw rod 50 on the inner wall of the disposable cartridge 100 downward from above the L-shaped plate 301, the bottom end of the disposable cartridge 100 is pressed against the convex portion of the bottom end of the L-shaped side fixing rod 303, the second quick-release connector 54 on the end of the external screw rod 50 is inserted into the first quick-release connector 305 on the output end of the fourth servo motor 304 to connect them together (as shown in fig. 6), (after each dispensing is completed, the fourth servo motor 304 is turned to the original position to keep the first quick-release connector 305 always in an upward opening state, when the disposable cartridge 100 is ready for use, the mixing fan blade 53 on the end of the external screw rod 50 on the inner wall of the disposable cartridge 100 is pressed against the bottom of the disposable cartridge 100 to be sucked), finally the nurse starts the linear motor 403, the linear motor 403 extends the upper medicine tray 404 and the needle storage tray 406 leftward, (the sleeve part of the medical needle inserted on the medicine bottle is driven to cover the needle mounting head 102 of the disposable medicine drawing tube 100, the medical needle is mounted and stopped, at the moment, the servo motor IV 304 is started to rotate the quick-release connector I305 to drive the external thread drawing rod 50 to rotate on the inner wall of the disposable medicine drawing tube 100, because the external thread drawing rod 50 is in threaded connection with the internal thread groove 101, at the moment, the external thread drawing rod 50 drives the piston 51 and the rubber layer 52 to draw the medicine liquid in the medicine bottle to the outside at the smooth position of the inner wall of the disposable medicine drawing tube 100, when the medicine liquid in the bottle is drawn out or the drawing component is enough, when the next bottle needs to be drawn out, the electric telescopic rod 405 drives the upper medicine tray 404 to extend rightwards (at the moment, the linear motor 403 is contracted rightwards at the same time, the space for drawing the medicine bottle is provided for the upper medicine tray 404), at the moment, the medicine is automatically drawn out from the medicine needle, the second servo motor 408 rotates to replace the next medicine bottle (since the needle storage disc 406 is rotationally connected with the end part of the electric telescopic rod 405, the needle storage disc 406 is still fixed with the disposable medicine drawing tube 100 through a medical needle in the needle storage tube 407 and is not driven at the same time), when the inserting port of the next medicine bottle aligns with the medical needle, the medicine bottle is reversely inserted into the medical needle through the left contraction of the electric telescopic rod 405 (simultaneously, the linear motor 403 pushes leftwards), the next medicine bottle is completed to extract the medicine, the fourth servo motor 304 is continuously used for extracting, in the extracting process, the external thread drawing rod 50 rotates to drive the piston 51 and the rubber layer 52 to draw, and meanwhile, the mixing fan blade 53 rotates to mix the two medicines just extracted at the top of the medicine liquid in a vortex shape, so as to avoid excessive bubbles, and the like pushing, until the last medicine bottle is completely extracted, finally, a nurse removes the disposable medicine drawing tube 100, and distributes the medicine bottle to a doctor to directly inject or infuse water into a patient, so as to improve the accuracy and convenience of medicine bottle inserting when mixing the medicine;
the first quick-release connector 305 and the second quick-release connector 54 are the same components, and the working principle is that the buckle 307 is partially clamped on the inner wall of the clamping groove 306 for fixing, and the first quick-release connector 305 and the second quick-release connector 54 are existing components, so that redundant description is omitted herein;
finally, when the medicine bottle for drawing out the medicine liquid is required to be taken out, a nurse only needs to press the electric switch 205 to enable the bidirectional self-locking motor 202 to reversely rotate, the clamping plate 204 is opened, the medicine bottle can be taken out for discarding, the disposable medicine drawing cylinder 100 and the external thread drawing rod 50 are made of medical plastics, the cost is low, the cleaning is not needed, the medicine is directly replaced after the medicine is used up, the medicine preparation efficiency is improved, and when the medicine is required to be extruded, a doctor drives the piston 51 and the rubber layer 52 to move towards the needle mounting head 102 through rotating the external thread drawing rod 50, so that the mixed medicine can be extruded.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a department of general surgery medical treatment workstation, includes table (601), bearing foot (602) are installed at table (601) top, bearing foot (602) top fixed connection bearing platform (603), its characterized in that: the drug delivery device comprises a table (601), a drug storage box (604), a bearing table (603), a needle feeding device (500) and a sloping plate (401) are arranged at the top of the bearing table (603), a turntable (402) is arranged on one side of the sloping plate (401), a linear motor (403) is fixedly connected to the center of one side of the turntable (402), an electric telescopic rod (405) is arranged at the output end of the linear motor (403), a drug feeding disc (404) is arranged on the outer surface of the electric telescopic rod (405), a drug fixing device (200) is arranged on the outer surface of one side of the drug feeding disc (404), a needle storage disc (406) is arranged at the end of the electric telescopic rod (405), the drug fixing device (200) comprises a half-opening sleeve (201), and a drug pumping mixing device (300) is arranged at the top of the bearing table (603);
the needle feeding device (500) comprises a needle feeding table (501), the left end of the needle feeding table (501) is fixedly connected with a needle storage box (502), a needle outlet cylinder (503) is arranged on the left side of the needle storage box (502), a sliding groove (504) is formed in the top of the front end of the needle feeding table (501), a limiting plate (505) is arranged at the top end of the sliding groove (504), a push rod (506) is arranged on the inner wall of the sliding groove (504), the end part of the push rod (506) is fixedly connected with an external threaded rod (507), the external surface of the external threaded rod (507) is in threaded connection with an internal threaded rod (508), and the end part of the internal threaded rod (508) is fixedly connected with the output end of a speed reducing motor (509);
the drug-taking mixing device (300) further comprises an L-shaped plate (301), the L-shaped plate (301) is arranged at the top of the bearing table (603), an opening (302) is formed in the outer surface of one side of the L-shaped plate (301), a side fixing rod (303) is arranged on one side of the L-shaped plate (301), a disposable drug-taking tube (100) is inserted into the inner wall of the opening (302), an inner thread groove (101) is formed in the inner wall of the disposable drug-taking tube (100), a needle mounting head (102) is arranged at the right end of the disposable drug-taking tube (100), the needle mounting head (102) and a storage needle cylinder (407) are arranged on the same straight line, and the diameter of the opening (302) is the same as that of the disposable drug-taking tube (100);
the novel self-locking type self-locking device is characterized in that the inner wall of the inner thread groove (101) is in threaded connection with an outer thread drawing rod (50), the left end of the outer thread drawing rod (50) is provided with a piston (51), the right side of the piston (51) is fixedly connected with a rubber layer (52), the right side of the rubber layer (52) is provided with a mixing fan blade (53), the left end of the outer thread drawing rod (50) is fixedly connected with a quick-release connector II (54), the bottom of the quick-release connector II (54) is connected with a quick-release connector I (305) in an inserting mode, the outer surface of the top of the quick-release connector I (305) is provided with a clamping groove (306), one end of the quick-release connector I (305) is provided with a buckle (307), one end of the quick-release connector I (305) is fixedly connected with the output end of a servo motor IV (304), and the servo motor IV (304) is arranged at the top of a bearing table (603);
the needle storage cylinder (407) is annularly and uniformly arranged on the outer surface of one side of the needle storage disc (406), the number of the needle storage cylinder (407) and the number of the medicine fixing devices (200) are four, the four groups of needle storage cylinders (407) are respectively on the same straight line with the four groups of medicine fixing devices (200), two ends of the needle storage cylinder (407) are provided with openings, and small holes are formed in the contact surface of the needle storage disc (406) where the needle storage cylinder (407) is arranged.
2. A general surgery medical workstation according to claim 1, wherein: the bearing table (603) is obliquely installed, the oblique angle of the bearing table (603) is 45 degrees, the inclined plate (401) is obliquely installed, and the oblique angle of the inclined plate (401) is 45 degrees.
3. A general surgery medical workstation according to claim 2, wherein: push rod (506) and spout (504) inner wall sliding connection, push rod (506) top sets up to smooth plane, limiting plate (505) bottom and push rod (506) surface sliding connection, carousel (402) are connected with swash plate (401) surface rotation, needle storage dish (406) are connected with electric telescopic handle (405) surface rotation.
4. A general surgery medical workstation according to claim 3, wherein: the automatic needle storage device is characterized in that a bidirectional self-locking motor (202) is arranged on one side of the half-opening sleeve (201), the output end of the bidirectional self-locking motor (202) is fixedly connected with a rotating rod (203), a clamping plate (204) is arranged on one side of the rotating rod (203), an electric switch (205) is fixedly connected on one side of the half-opening sleeve (201), a needle storage cylinder (407) is arranged on the outer surface of one side of the needle storage disc (406), the back of the rotating disc (402) is fixedly connected with the output end of a servo motor II (408), and the servo motor II (408) is arranged on the back of the sloping plate (401).
5. The general surgery medical table according to claim 4, wherein: the rotating rod (203) is rotationally connected with the half-opening sleeve (201), the clamping plate (204) is arc-shaped, the half-opening sleeve (201) is U-shaped, the side fixing rods (303) are annularly and evenly arranged on one side of the L-shaped plate (301), the number of the side fixing rods (303) is three, and the side fixing rods (303) are L-shaped.
6. The general surgery medical table according to claim 5, wherein: the mixing fan blades (53) are uniformly arranged on one side of the rubber layer (52) in an annular shape, the number of the mixing fan blades (53) is set to be a plurality of groups, the inner thread groove (101) is only formed in one quarter of the left end of the disposable cartridge (100), the rest is a smooth surface, and the rubber layer (52) is tightly attached to the inner wall of the smooth part of the disposable cartridge (100).
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| CN203425240U (en) * | 2013-07-25 | 2014-02-12 | 广东省中医院 | Acupuncture needle inserting device |
| WO2017095933A1 (en) * | 2015-12-04 | 2017-06-08 | Carefusion 303, Inc. | Pump drive for automatic drug compounder |
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| CN113952528A (en) * | 2021-09-29 | 2022-01-21 | 秦商(广州)实业有限公司 | Medical detection device for blood purification |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP5224013B2 (en) * | 2011-03-25 | 2013-07-03 | 株式会社湯山製作所 | Mixed injection device |
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| CN203425240U (en) * | 2013-07-25 | 2014-02-12 | 广东省中医院 | Acupuncture needle inserting device |
| WO2017095933A1 (en) * | 2015-12-04 | 2017-06-08 | Carefusion 303, Inc. | Pump drive for automatic drug compounder |
| CN109199856A (en) * | 2018-10-18 | 2019-01-15 | 王金伟 | A kind of medicine formulation automatic drawing out and infusion device for clinical pharmaceutics |
| CN112357295A (en) * | 2020-10-27 | 2021-02-12 | 王海燕 | Needle storage device based on air pressure effect |
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