44 results about "Anesthetic" patented technology

The invention provides an anesthesia device capable of achieving timed supplementing, and relates to the technical field of medical instruments. A medicine placing part is arranged outside the control part; a medicine pushing part is arranged at the tops of the control part and the medicine placing part; a medicine feeding part is arranged at the bottom of the medicine placing part; the replacement cylinder is connected to the lower portion of the medicine containing shell in a threaded mode, so that a medicine storage area and a medicine placement area are arranged, the medicine placement area is connected with an infusion tube, the anesthetic is normally added, meanwhile, liquid medicine is prevented from entering the medicine storage cylinder, and the influence on the liquid medicine in the medicine storage cylinder is avoided; the problems that after an operation, regular anesthetic pushing is usually conducted on a patient through an analgesia pump, the patient is connected with an infusion tube through a three-way tube, but due to the fact that the connected anesthetic bag is directly connected with the infusion tube under the action of the three-way tube, liquid medicine easily permeates into the anesthetic bag, and the anesthetic bag is not prone to falling off are solved. The problem that the prepared anesthetic is inconvenient to use for the second time is solved.

The application relates to the technical field of medical equipment, and discloses an ultrasonic-guided intraspinal anesthesia auxiliary device, which comprises a deformation locking mechanism and a threaded limiting mechanism, and the structure comprises a threaded sleeve capable of longitudinally moving and sleeved on the periphery of an external sleeve through a threaded structure, an external mounting ring capable of rotating and sleeved on the periphery of the threaded sleeve, and an arc-shaped thrust plate capable of longitudinally moving with the external mounting ring and limiting the depth of a needle. The ultrasonic-guided intraspinal anesthesia auxiliary device can control the injection depth of an anesthesia injector according to actual needs, so that the anesthetic can be accurately injected to the required depth, and the difficulty of operating the anesthesia injector by a doctor is reduced, and the function of injection depth auxiliary positioning is achieved.

The utility model relates to anesthetic instrument support technical field, disclose a convenient to use surgical anesthetic instrument support, including triangle support frame, the bottom fixed connection of triangle support frame has the travelling wheel, the top fixed connection of triangle support frame has the fixed sleeve, the surface fixed connection of fixed sleeve has the bearing support board, the inside screw thread connection of fixed sleeve has the extension support, the surface fixed connection of extension support has the limit support board. The utility model discloses through setting up the bearing support in the front of fixed support, and the distance adjusting plate is located in the front of fixed support and the bearing support sliding connection is in the inside distance adjusting plate, and this kind of layout is convenient to adjust the position of bearing support, when placing different size anesthetic instrument, can according to the size of instrument, through the position of bearing support in the distance adjusting plate adjustment to adapt, make the whole support can better satisfy the placing demand of different type anesthetic instrument, increased the flexibility of equipment actual use adjustment.

This invention belongs to the field of medical experimental technology, specifically relating to a dental pre-anesthesia device based on an edible matrix, its preparation method, and its application. The device includes a handheld stick, a sugar ball, and a receiving box with a through hole. The box contains a gel anesthetic, which consists of an outer layer of sustained-release gel matrix and an inner anesthetic gel unit. The sustained-release gel matrix is ​​made of gelatin, pectin, or sodium alginate and is ring-shaped to conform to tooth shape. The anesthetic gel unit contains components such as lidocaine hydrochloride, chitosan, and carbomer 980, exhibiting high adhesiveness. Preparation involves first obtaining the anesthetic gel unit, then encapsulating it with the sustained-release gel matrix and coating it with sugar, and finally assembling the device. This device, through its edible matrix and sugar coating, transforms the anesthesia process into a "candy-eating" experience, significantly reducing patient fear, precisely conforming to the teeth and gingival margin, preventing anesthetic leakage, and improving the safety and effectiveness of anesthesia, making it particularly suitable for pediatric dental pre-anesthesia.

A dental procedure performed on target tissue without anesthetic or anesthesia including preconditioning the target tissue using a laser device constructed to produce light in a wavelength range of 2750 nm to 11500 nm, to provide an energy fluence in a range of 50 J / cm2 to 100 J / cm2, and to operate in a free running pulsed mode providing 60 μm bursts at a frequency of at least 50 Hz. Preconditioning includes selecting a combination of average optical output power and preconditioning time to administer low level laser therapy. The laser device is adjusted to deliver light through the light guide of the laser device at the selected average optical output power. Light delivered through the light guide of the adjusted laser device is directed toward the target tissue for the selected preconditioning time providing analgesia to the target tissue. Oral tissue is removed from the preconditioned target tissue during analgesia.

The invention relates to the technical field of data processing, in particular to a service data processing method and system for a narcotic drug conveying robot. The method comprises the following steps: acquiring a target discrimination index value corresponding to a stagnation time period; adjusting a DTW distance between an accumulated path length sequence corresponding to a stagnation time period in each actual conveying sub-time period and an accumulated path length sequence corresponding to a matched planning conveying path section of the corresponding actual conveying sub-time period; and obtaining a difference evaluation result between the planned conveying path and the actual conveying path of the target anesthetic medicine conveying task. The DTW distance between the actual conveying path and the planned conveying path is adjusted according to the target discrimination index value, and the credibility of similarity or difference evaluation of the actual conveying path and the planned conveying path of the anesthetic medicine conveying robot can be improved.

The invention relates to the technical field of medical apparatus and instruments, and discloses waste anesthetic gas discharge equipment for an anesthesia department, the waste anesthetic gas discharge equipment comprises a waste gas discharge mechanism and a degerming and filtering mechanism, the waste gas discharge mechanism comprises an exhaust pipe, a negative pressure adjusting cylinder and an overpressure protection pipeline; the air inlet end of the exhaust pipe is connected with an aspirator or an anaesthesia machine in the anesthesiology department room, the exhaust end of the exhaust pipe is connected with an exhaust system of the anesthesiology department room or a pipeline extending out of the anesthesiology department room, and a flow blocking suction-exhaust assembly is arranged in the exhaust pipe; the exhaust pipe is arranged between an aspirator or an anesthesia machine in the anesthesia department and an exhaust system of the anesthesia department, so that waste anesthetic gas can be effectively prevented from diffusing into the anesthesia department; meanwhile, when gas is exhausted, waste anesthetic gas can be automatically sucked and exhausted by the exhaust pipe; the degerming and filtering mechanism reduces the influence of directly discharging the anesthetic waste gas into the air on the air; the problems that an existing anesthetic waste gas treatment method and equipment are not high in anesthetic gas treatment efficiency and cannot be continuously used for a long time are effectively solved.

The invention discloses a medicine spraying device for the anesthesiology department, and relates to the technical field of medicine spraying devices for the anesthesiology department, the medicine spraying device comprises a support and a clamping jaw, the clamping jaw is arranged at the bottom of the support, a mechanical arm is arranged on the surface of the support, the medicine spraying angle is adjusted by adjusting the bending angle of the mechanical arm, and a medicine cylinder is installed on the surface of the mechanical arm. An injection opening is formed in the surface of the medicine cylinder, a sealing cover is installed on the surface of the injection opening, a nozzle is formed in the surface of the medicine cylinder, anesthetic is poured into the medicine cylinder through the injection opening, a pressing rod is slidably installed in the medicine cylinder, and a first spring is arranged between the pressing rod and the medicine cylinder. After the pressing rod is lifted up, the pressing rod is reset downwards through the elastic force of the first spring to extrude anesthetic in the medicine cylinder to be sprayed out from the spraying opening, the pressing rod is limited through the limiting rod, when the spraying head is aligned with an operation area to prepare medicine spraying, the button is pressed down to drive the limiting rod to relieve limiting on the pressing rod, the pressing rod can automatically reset downwards to extrude the medicine to be sprayed out, and operation is convenient.

1. The name of the design product: anesthetizing laryngeal mirror (anesthesiology). 2. The use of the design product: for medical anesthesia and rescue. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

This utility model discloses a tilted, convenient medicine bottle holder for surgery. The main body of the medicine bottle holder is tilted at 45°. After the medicine bottle is placed, the bottom of the bottle contacts the anti-slip pad to avoid collision with the main body of the medicine bottle holder and thus prevent the bottom of the bottle from breaking. It can be arranged according to different sizes of medicine bottles, improving the applicability of the equipment. The labels on the information card slots on the main body of the medicine bottle holder are replaceable, which is convenient for marking and replacement. This avoids the problem of circulating nurses holding medicine bottles to medical staff on the operating table to draw liquids, which may cause injury, occupational exposure, or contamination and loss due to needles hitting the bottle wall, resulting in unnecessary waste. The main body of the medicine bottle holder 1 has a 6-compartment structure. After the medicine bottle is opened, it is placed in the compartment, and then the liquid is drawn through a syringe. This effectively avoids accidental injury to the operator and makes the liquid draw more complete, which is in line with the types and quantities of commonly used drugs in surgery (such as anesthetics, antibiotics, and emergency drugs), and avoids mixing.

The utility model provides an oral cavity local anesthesia injection needle head protective cover, which belongs to the technical field of medical appliances and comprises a needle tube, a groove is arranged on the outer side of the needle tube, a plurality of first springs are arranged in the groove, a telescopic plate is arranged above the plurality of first springs, and a first telescopic rod is arranged in the middle of each first spring. A penetrating hole is formed in the side face of the needle tube above the telescopic plate, a fixing piece is arranged at the penetrating hole, a sliding block is arranged on the side, close to the telescopic plate, of the fixing piece, a cabin is arranged in the connecting piece, a second spring is arranged on the side face of the sliding block in the cabin in the connecting piece, and a hole is formed in the position, at the center of the second spring, of the connecting piece. According to the anesthetic injection needle, a layer of limiting area can be rapidly formed on the periphery of the injection needle after anesthetic injection is completed, medical staff can operate the anesthetic injection needle with one hand through the button, and the problems of medical exposure and the like caused by pricking injury can be effectively solved.

The present application relates to the technical field of inhalation anesthetic antagonism, and particularly relates to the application of a corticotropin-releasing hormone receptor antagonist in the preparation of an inhalation anesthetic antagonist. The present application first discovers that the corticotropin-releasing hormone receptor of the dorsal raphe nucleus is a key target of the action of an inhalation anesthetic, and that the oculomotor nerve parvocellular nucleus-dorsal raphe nucleus neural loop mediates the effect of an inhalation anesthetic, and that a corticotropin-releasing hormone receptor antagonist can block the excitatory effect of urocortin on the neurons of the dorsal raphe nucleus, thereby weakening the effect of an inhalation anesthetic. The present application first applies a corticotropin-releasing hormone receptor antagonist in the preparation of an inhalation anesthetic antagonist, fills the technical gap in this field, is conducive to the rapid postoperative recovery of patients under general anesthesia, and has a broad application prospect.

The present application provides a kind of anesthetic evaporator and anesthesia machine, comprising: evaporator disc, for self-rotation around the center of itself under external force drive;N anesthetic evaporation container, fixed on the evaporator disc around the center of evaporator disc, the anesthetic stored in each anesthetic evaporation container is different, N is natural number greater than or equal to 2;By rotating evaporator disc, drive the anesthetic evaporation container to be used to rotate to the same specified position, the anesthetic evaporation container at specified position is towards patient;When the anesthetic evaporation container to be used is rotated to specified position, the anesthetic evaporation container to be used is connected power supply, and is switched from idle state to use state;Two openings are provided on the shell of the evaporator disc, one opening is communicated with the anesthetic evaporation container in use state, and is connected to the respiratory system of patient through breathing circuit;Another opening is communicated with the anesthetic evaporation container in idle state, is connected to the outside world and is provided with sealing cover, for updating anesthetic.

The application discloses an anesthetic efficacy dynamic evaluation system and method based on artificial intelligence, relates to the technical field of anesthetic efficacy evaluation, and comprises a simulation prediction unit, a comparison correction unit, an abnormal backtracking unit and an output warning unit; the simulation prediction unit is used for collecting real-time physiological parameters of a patient through a medical monitoring device, constructing a virtual anesthetic mirror according to the real-time physiological parameters, generating a virtual physiological model through a drug metabolism dynamics algorithm, outputting anesthetic efficacy evaluation data and sending the anesthetic efficacy evaluation data to the comparison correction unit, and can reduce the occurrence of deep or shallow anesthesia caused by inaccurate evaluation, reduce the operation risk, guarantee the life safety of the patient, enable an anesthesiologist to know possible anesthesia state changes of the patient in advance, timely adjust an anesthesia scheme, such as adjusting the infusion rate, the dose and the like of an anesthetic, ensure the stability of the anesthesia state in the operation process, improve the smooth operation degree of the operation, and provide more comprehensive and detailed decision basis for the anesthesiologist.

The invention discloses an anesthesia pump flow velocity abnormity automatic alarm device and method for fluorouracil continuous infusion, and relates to the field of anesthesia pump flow velocity abnormity detection.The anesthesia pump flow velocity abnormity automatic alarm device comprises a detection protection mechanism used for detecting the flow velocity of a continuous infusion anesthesia pump, and the detection protection mechanism comprises a detection plate box; a mounting cavity is formed in the detection plate box, a plurality of telescopic elements are fixedly connected to the interior of the mounting cavity, and one end of each telescopic element is connected with an arc-shaped detection plate; according to the anesthesia pump abnormal flow speed automatic alarm device and method for fluorouracil continuous infusion, through the effect of a clamping and containing mechanism, after detection is completed, a first rotating plate and a second rotating plate can be contained in a first containing groove and a second containing groove correspondingly; through the flexible storage mode, the occupied space of the two sides of the detection plate box is greatly reduced, a worker can conveniently store the detection plate box, and the portability and practicability of the equipment are improved.

The utility model discloses a medicine storage rack for anesthesia nursing, and relates to the technical field of medicine storage racks. The device comprises a supporting frame, a first supporting plate is connected to the middle of the supporting frame in a sliding mode, a second supporting plate is fixedly connected to the lower surface of the supporting frame, and a first storage box and a second storage box are connected to the two sides of the upper end of the first supporting plate and the two sides of the upper end of the second supporting plate respectively in a sliding mode. According to the anesthesia nursing medicine storage device, the height of the storage space can be easily adjusted through the adjusting assembly, the anesthesia nursing medicine storage device meets the storage requirements of anesthesia nursing medicines of different types and numbers, the situation that the medicines are placed in disorder is avoided, and the accuracy and efficiency of taking the medicines by medical staff are improved; medicine of different shapes and sizes is stably clamped, the medicine is effectively prevented from being damaged or leaked in the transportation or using process, and through the design of the clamping plates, the clamping stability of other medicine cannot be affected when one kind of medicine is taken out.

The application provides an adjustable spray device for clinical local anesthesia in anesthesiology department, and relates to the field of medical instruments, which comprises a lower barrel, six groups of limiting blocks are arranged and fixed in a ring shape on the top of an anesthetic storage box, six baffles are arranged and fixed in a ring shape on the bottom of the anesthetic storage box, a micro water pump is fixedly arranged in the lower barrel, a spray pipe is connected to the right side of the micro water pump, a spray head is fixedly arranged at one end of the spray pipe, a support rail is further fixedly arranged on the top of the lower barrel, a dosing pipe lower stopper is slidably arranged at the bottom end of each of the six dosing pipes, and a lower stopper pull rod is fixedly arranged at the bottom of each dosing pipe lower stopper. The device can select and control corresponding dosing pipes according to different dosages, and can automatically dose the anesthetic without manual repeated checking of the liquid amount, so that the liquid amount is more convenient to control.

1. Name of the product in this design: Split-lens anesthesia video laryngoscope (adult airway version). 2. Purpose of this design: To expose the glottis by lifting the epiglottis of the patient in clinical practice, to guide medical staff to accurately perform airway intubation for anesthesia or emergency treatment, and can also be used for intraoral examination and treatment. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

A method for treating or reducing the severity of neurodevelopmental defects in a developing nervous system after exposure to an anesthetic by modulating or inhibiting caspase activity, for example, by administering a pan-caspase inhibitor such as pan-caspase inhibitor Q-VD-OPh to a subject having or at risk of congestive heart disease and / or having a ciliopathic disorder.

The invention relates to the field of medical application, in particular to a riptacaine pre-packaged application and a preparation method thereof. The lidocaine pre-packaged application is formed by packaging an application base material and anesthetic liquid together, and the anesthetic liquid is prepared from the following raw materials in parts by mass: 0.1 to 0.3 part of sodium hyaluronate, 0.1 to 0.3 part of a thickening agent, 7 to 13 parts of an alcohol penetration enhancer, 3 to 6 parts of a nonionic surfactant, 0.3 to 0.8 part of poloxamer and 1 to 3 parts of lidocaine, the anesthetic comprises the following components in parts by mass: 1-3 parts of prilocaine, 0.1-0.2 part of epsilon-polylysine, a pH regulator for regulating the pH value of the anesthetic liquid to 7.0-8.0, and the balance of water, totaling 100 parts by mass. According to the invention, by adding a small amount of epsilon-polylysine, the epsilon-polylysine not only has an antibacterial effect, but also can obviously improve the stability of the riptacaine liquid medicine, and through long-term storage and high-temperature acceleration experiments, the increase speed of related impurities is obviously slowed down, so that the reliability and safety of the pre-sealed riptacaine skin surface anesthesia application can be improved.

The utility model relates to the technical field of medical instrument boxes, and particularly discloses a separated anesthetic medical instrument box which comprises a bottom box, universal wheels are arranged at the bottom end of the bottom box, and the universal wheels are symmetrically distributed at the bottom end of the bottom box; the top box is arranged right above the bottom box, the overlook sectional area of the bottom box is equal to the overlook sectional area of the top box, the heat preservation structure is arranged between the bottom box and the top box, and the heat preservation structure is used for preserving heat of objects in the top box. Ice blocks are stored in the ice storage box, the ice storage top cover and the waterproof layer, and the ice-cold temperature is transferred to the interior of the top box, so that the medicine in the top box can be kept in a low-temperature environment, the medicine property of the medicine cannot be damaged in the transportation process, and use is not affected.

1. Name of the designed product: anesthetic tray. 2. Use of the designed product: the designed product is used as an anesthetic tray in surgery. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: perspective view.

The utility model belongs to the technical field of medical anesthesia, and particularly relates to a micro-needle anesthesia device which comprises a shell, a medicine bag, a micro-needle, a medicine storage sponge and a pressing plate, an installation cavity is formed in the shell, a pressing hole is formed in a pressing face, the pressing hole and a through hole are oppositely arranged, the pressing plate penetrates through the pressing hole, the outer edge of the pressing plate is connected with the inner wall of the pressing hole, and the outer edge of the pressing plate is connected with the medicine storage sponge. When the pressing plate is pressed, the pressing plate can sink and deform towards the medicine storage sponge, when the medicine bag is extruded, anesthetic medicine can be input into the mounting cavity through the medicine inlet hole, the medicine storage sponge is located in the mounting cavity, the medicine storage sponge is provided with a medicine storage gap, and the medicine storage sponge can suck the anesthetic medicine in the mounting cavity into the medicine storage gap. The side, opposite to the through hole, of the medicine storage sponge makes contact with the pressing plate, the microneedle is connected with the medicine storage sponge, the microneedle is inserted into the through hole, the microneedle is provided with a medicine feeding channel, and the medicine feeding channel is communicated with the medicine storage gap. The anesthetic can be pushed into the subcutaneous tissue of a patient only by pressing the pressing plate without depending on a medicine conveying pump.

The utility model discloses animal husbandry ear tag printing equipment capable of injecting anesthetic, and belongs to the technical field of ear tag printing equipment. A livestock ear tag hitting device capable of injecting anesthetic comprises a first clamp handle and a second clamp handle, the first clamp handle and the second clamp handle are rotationally connected, a needle hole is formed in the position, close to the front end, of the first clamp handle, a pricking needle is fixedly connected to the position, close to the front end, of the second clamp handle, and a spring is further fixedly connected between the first clamp handle and the second clamp handle. When the animal husbandry ear tag punching device capable of injecting anesthetic is used, liquid anesthetic can be injected into the anesthetic injection air bag in advance, then the female tag can be fixed to the first clamp handle through the elastic pressing piece, the male tag is arranged outside the pricking needle in a sleeved mode, one end of the liquid outlet hole in the pricking needle is exposed, and then the liquid outlet hole is not exposed out of the liquid outlet hole in the pricking needle. The first clamp handle and the second clamp handle are pinched to be combined, the spring is compressed, the pressing plate extrudes the anesthesia injection air bag and the supporting framework, and at the moment, the supporting framework is compressed and deformed by matching with the design of the first weakening groove and the two second weakening grooves.

A meibomian gland therapeutic instrument comprises upper and lower meibomian gland heating pieces for heating upper and lower eyelids, respectively, and two sets of slide rails are arranged inside a lower shell to enable the assembly ends of the upper and lower meibomian gland heating pieces to be coupled with the slide rails in a slidable manner, achieving limiting and sliding functions, so as to facilitate flexible adjustment of the positions of the heating pieces according to the shapes of the eyelids of patients and treatment requirements, ensure close contact of the heating pieces with the eyelids, and improve treatment effects. The lower meibomian gland heating piece is preferably a lower meibomian gland heating electrode piece with heating and electrical stimulation functions, and an electrical stimulation area thereof is in contact with the eyelid to uniformly conduct electrical stimulation signals to the orbicularis oculi muscle nerves to cause blinking. The meibum is softened by heating, and pressure is generated by the interaction between the eyeball and the eyelid during blinking to promote the discharge of the meibum and dredge the meibomian gland channel. The therapeutic instrument has the advantages of simple and reliable structure, simple operation, no need for anesthetics, self-use of patients at home, high efficiency, safety and convenience.

The novel anesthesia machine comprises a motor, a threaded rod is arranged at the output end of the motor, a rotating shaft is arranged at the end, opposite to the motor, of the threaded rod, and a medicine outlet pipe is arranged at the bottom of a mixing tank. By arranging the mixing mechanism, when a rotating shaft rotates, a rotating plate is driven to rotate, when the rotating plate rotates, a driven rod is driven to rotate, when the driven rod rotates, a stirring frame is driven to rotate, and anesthetics and water are mixed in the rotating process of the stirring frame; meanwhile, the stirring frame rotates on the surface of the driven rod through the resistance of water in the rotating process, so that the anesthetic and the water are more sufficiently mixed, the mixed liquid medicine enters the output end of the evaporator through the medicine outlet pipe, automatic medicine feeding and mixing can be effectively carried out before the anesthetic is used up, and the anesthetic is more uniform. The tedious step of replacing after the anesthetic is used up is avoided, the operation efficiency is improved, and meanwhile the anesthesia continuity is prolonged.

The utility model relates to an intracranial in situ tumor model construction operation platform with anesthesia and heat preservation functions, belongs to the biomedical experiment equipment technical field, including operation platform, the placement groove of opening in operation platform inside and the anesthesia face guard of fixed mounting in operation platform top one side, the upper surface of operation platform is provided with quantitative delivery mechanism, and the bottom of operation platform is provided with adjusting assembly. This intracranial in situ tumor model construction operation platform with anesthesia and heat preservation functions, through the controller starts the motor work, drive rotary disc and crank operation drive piston rod reciprocating motion in the installation cylinder, through the liquid outlet pipe and hose delivery to anesthesia face guard, ensure that the mouse maintains stable anesthesia state in the operation process, can realize the continuous, accurate delivery of anesthetics, reduces the waste of anesthetics, and simultaneously can adjust the delivery dose and speed of anesthetics according to different experimental requirements, reaches the advantage that the experiment accuracy is high.

The utility model relates to medical instrument technical field discloses portable anesthesia spray dosing device, including medicine bottle, the top of medicine bottle is provided with medicine spraying subassembly, the inside slide coupling of medicine spraying subassembly has slide rod, the outside fixed connection of slide rod has fixed disc, the outside of slide rod is equipped with spring, the inside of medicine spraying subassembly is provided with the sliding slot, the outside rotation of slide rod is connected with the locating ring, the front side fixed connection of slide rod has the pull plate, the outside fixed connection of slide rod has the cam, the rear side fixed connection of cam has the clamping post, the inside of medicine spraying subassembly is provided with the clamping slot, medicine spraying subassembly includes sealed shell, the bottom screw thread connection of sealed shell in the top of medicine bottle, in the utility model, when not operating, the pressing block always locks, effectively avoids medicine mispours, effectively prevents the medicine spraying due to accidental touch, ensures the security and accuracy of medicine use.

The anesthetic needle sharp instrument box comprises a recycling box body and a needle throwing guide assembly arranged above the recycling box body, a fixing and clamping assembly used for fixing an anesthetic needle is arranged below the needle throwing guide assembly, and a first partition plate and a second partition plate located below the first partition plate are arranged in the middle of the recycling box body; a recovery drawer is arranged below the second partition plate, a motor assembly and a first air cylinder connected with the fixed clamping assembly are arranged at the side end of the first partition plate, and a second air cylinder connected with the needle throwing guide assembly is arranged on the upper side of the inner wall of the recovery box body. The anesthetic needle reaches the fixing clamp through the guide tube; the first air cylinder moves the guide pipe to the right, and a position is reserved for machining of the gear motor, so that needle head separation work is facilitated; the magnet block in the drawer attracts the metal needle, the plastic needle tube falls into the drawer, automatic separation and storage of the anesthesia needle can be achieved in the whole process, and therefore recycling and reusing of medical resources are facilitated.