15 results about "Bloodletting" patented technology

The invention discloses a channel catfish gill bloodletting point self-adaptive positioning mechanism which comprises a horizontal sliding block seat in transmission connection with a driving component and driven by the driving component to move front and back. The tool apron is connected with the horizontal sliding block base in a left-right sliding mode and can conduct self-adaptive movable adjustment relative to the horizontal sliding block base, the sliding direction of the tool apron is perpendicular to the sliding direction of the horizontal sliding block base, spring bases are fixedly connected to the left side and the right side of the horizontal sliding block base correspondingly, and spring sets are connected to the left side and the right side of the tool apron correspondingly. The left side / right side of the tool apron is elastically connected with the spring seat on the left side / right side through a spring group; the cutter module is used for puncturing a fish body and can be adjusted in a self-adaptive mode, and the cutter module is rotatably, movably and adjustably connected with the cutter holder. By adopting the scheme of the invention, the problems of gill bloodletting point identification and positioning in the prior art can be solved.

The utility model belongs to the technical field of medical instruments, and particularly relates to a bloodletting device. In the bloodletting device, one end of a drainage tube is connected with a puncture needle through a three-way connector, the other end of the drainage tube is communicated with a drainage bag, and a peristaltic pump is sleeved with the middle of the drainage tube; the puncture needle is punctured into a vein of a patient, the pump head of the peristaltic pump is used for extruding the drainage tube to generate negative pressure in the drainage tube, blood is pumped out of the vein at a constant speed, the stable bloodletting effect is achieved, it is guaranteed that one-time bloodletting amount is sufficient, and the ideal treatment effect is achieved.

The present application relates to the technical field of medical apparatus and instruments, in particular to a machine arm device for assisting traditional Chinese bloodletting, comprising a stand, the top end of the stand is connected with a cross frame, an adjustable puncture mechanism is installed on the cross frame, and a negative pressure device is arranged on the side wall of the stand. The device provides a mechanized and accurate assistance scheme for traditional Chinese bloodletting, and realizes accurate adjustment of the puncture position, angle and depth through multi-motor cooperative control, effectively avoids the deviation of manual operation, reduces the risk of tissue damage, and improves the standardization degree of bloodletting operation. The negative pressure device on the side wall of the stand is matched with a transparent cover, which can realize soft negative pressure assisted blood stasis guiding, adapt to the clinical scene of viscous blood stasis discharge, and does not need to be held and operated, and is matched with the puncture action. The overall device structure is compact and simple to operate, reduces the labor intensity of the operator, can adapt to the bloodletting needs of different parts, conforms to the diagnosis and treatment specification of traditional Chinese bloodletting, and significantly improves the efficiency and safety of clinical bloodletting.

The utility model provides an automatic auricular point bloodletting device, and belongs to the technical field of medical instruments. The auricular point automatic bloodletting device comprises a pricking needle, the pricking needle is provided with a channel, the auricular point automatic bloodletting device further comprises a quantitative tube in a vacuum state, the quantitative tube is provided with an inner cavity, a sealing film is arranged at one end of the quantitative tube, a connecting cylinder is arranged at one end of the quantitative tube, a connecting tube capable of pricking the sealing film is arranged on the connecting cylinder, and the connecting tube is communicated with the pricking needle. The quantitative tube of the automatic auricular point bloodletting device is in a vacuum state, and the vacuum degree of the inner cavity in the quantitative tube is set, so that bleeding at the auricular tip can be quantitatively extracted, the bloodletting amount is accurately controlled, and the use convenience is improved.

The application relates to the technical field of medical bloodletting devices, and discloses a safe and sealed venous bloodletting device which comprises an electric pump, a fixing seat connected with the air inlet of the electric pump through a hose, a constant-pressure cavity arranged in the fixing seat, the constant-pressure cavity being communicated with the air inlet of the electric pump, a needle tube detachably mounted on the fixing seat, an open end of the needle tube being communicated with the constant-pressure cavity, a three-way joint arranged at the liquid suction end of the needle tube, two one-way valves respectively mounted at the other two openings of the three-way joint, one of the one-way valves being connected with a blood storage bag through a hose, and the other one-way valve being connected with a needle through a hose. The electric pump intermittently sucks and fills air, continuous blood drawing and blood discharging are realized, the blood of a patient is delivered into the blood storage bag, the process is simple in operation, is not prone to professional exposure, a smaller needle is adopted, the patient has lower discomfort, the bloodletting speed can be adjusted, the application range is wide, the consumables are convenient to replace, the cost is low, and the clinical practicability is high.

The negative-pressure bloodletting tank comprises a tank body, a blood suction sleeve and a first fixing piece, the tank body is provided with a negative-pressure cavity, a first opening and a second opening, and the first opening and the second opening are both communicated with the negative-pressure cavity; the blood sucking sleeve is detachably connected to the cup body and used for sucking blood, the blood sucking sleeve comprises a first end, a main sleeve part, a second end and a sealing ring set, the first end is clamped to the first opening, the main sleeve part is arranged in the negative pressure cavity and communicated with the negative pressure cavity, blood can be prevented from entering the negative pressure cavity, and the sealing ring set is arranged in the second opening and communicated with the second opening. The second end part is clamped at the second opening, and the sealing ring is assembled at the second end part and is used for needling; the first fixing piece is arranged on the second opening so as to fix the second end portion on the second opening and seal the second opening. The invention is applied to the field of medical instruments.

The invention discloses a tongue exercise and respiration collaborative conditioning method for improving refractory insomnia, and relates to the field of human health conditioning and sleep medicines.The method comprises the steps that tongue exercise exercise of a preset duration is executed in the period before sleep every day, abdominal or inverse abdominal respiration regulation is conducted in a synchronous and matched mode, and therefore tongue muscle groups are activated. In the morning or before afternoon every day, a skin needle therapy (oblique puncturing for 0.5 mm) and a bloodletting therapy are performed on specific acupuncture points (such as Yingwei points) in the oral cavity so as to activate and disperse blood stasis and increase qi and blood flow. Through the synergistic effect of lingual exercise, breathing conditioning and skin needle / bloodletting therapy, the blood supply state of the brain and the heart is improved, so that the intractable insomnia symptom caused by neurasthenia, physical weakness, cardio-cerebral ischemia and the like is relieved from the source. The method emphasizes multi-dimensional collaborative conditioning, can adapt to different crowds, can be dynamically adjusted through effect evaluation, and aims to realize a physical insomnia intervention mode without drug dependence.

The utility model relates to the technical field of medical teaching, and discloses an auxiliary device for preparing a rabbit hemorrhagic shock model. Bloodletting and rabbit blood pressure monitoring of rabbits can be realized through one-time neck artery intubation. On one hand, by adjusting the height of the blood storage bottle and the height of the transducer, the position of the rabbit heart and the height of the transducer are horizontal, so that the experiment accuracy can be guaranteed, on the other hand, the height difference between the liquid level in the blood storage bottle and the position of the rabbit heart is adjusted to be 55 cm, and the blood pressure of the rabbit can be maintained at 40 mmHg; the bloodletting amount can be sensitively and effectively controlled, and even if the bloodletting amount exceeds the standard in a short time due to improper operation, blood in the blood storage bottle can flow back to the rabbit artery by reducing the height of the blood storage bottle, so that the experiment failure caused by excessive bloodletting amount is prevented; and the reading of the signal acquisition device and the height of the liquid level in the blood storage bottle in the experiment can be subjected to bidirectional comparison and bidirectional verification, so that the accuracy of corresponding data of the experiment is further ensured.

The invention discloses a sheep carotid artery intubation bloodletting system and method, and belongs to the technical field of animal medical treatment, and the sheep carotid artery intubation bloodletting system comprises medicaments: an anesthetic and a disinfectant; the instruments comprise an operating table, a shaver, a scalpel, haemostatic forceps, a bloodletting tube, a bloodletting pool and scissors; the bloodletting object is a live sheep. The sheep carotid artery cannula bloodletting method comprises the following general steps: step 001, anesthesia; 002, fixation and preoperative preparation are carried out; step 003, positioning and cutting an operation part; step 004, artery clamping and bloodletting preparation are carried out; step 005, inserting a blood release tube; step 006, fixing the blood release tube; and step 007, bloodletting operation. The sheep carotid artery intubation bloodletting system and method are standardized in structure and operation, safe, efficient and pollution-free bloodletting killing is achieved through precise anesthesia, stable fixation, controllable bloodletting and instrument matching design, the teaching effect of anatomy practical training and student safety are guaranteed, and meanwhile convenience is provided for later specimen making.

The application relates to a live pig bloodletting and conveying integrated device, which comprises a frame body, a recovery bin arranged on the frame body, an opening arranged above the recovery bin, a conveyor arranged above the opening on the frame body, a pumping mechanism arranged on the recovery bin, a supporting frame arranged above the frame body, a moving table slidingly arranged above the supporting frame, a driving piece arranged on the moving table, a cleaning unit arranged on the moving table, the cleaning unit comprising a lifting piece arranged on the moving table, two water storage pipes oppositely arranged on the lifting piece and a plurality of high-pressure nozzles arranged on the water storage pipes, and a liquid supply unit, the device can be comprehensively cleaned through the driving piece, the lifting piece, the water storage pipes, the high-pressure nozzles and the liquid supply unit, manual holding of the nozzles is not needed for cleaning of each part, cleaning time and labor cost are saved, and the overall production efficiency is further improved.

The invention belongs to the technical field of medical instruments, and particularly relates to a vein quantitative bloodletting treatment device for thoracic surgery nursing, which comprises a hollow base, the upper surface of the hollow base is fixedly connected with a rubber cylinder and a rolling bearing, the inner wall of the rolling bearing is fixedly connected with a support rod, and the top end of the support rod is sleeved with an L-shaped metal tube. The vein quantitative bloodletting treatment device for thoracic surgery nursing has the height adjusting capacity, the device can be conveniently stored, meanwhile, the vein bloodletting treatment device further has the functions of bloodletting drainage needle tube posture adjusting, precise quantitative bloodletting and automatic bloodletting pausing, smooth drainage of the bloodletting drainage needle tube is maintained, the risk of blood blockage is reduced, and the working efficiency is improved. And in the bloodletting treatment process, medical staff do not need to frequently check the bloodletting amount, time and labor are saved, the bloodletting treatment effect is improved, the body health of a patient is guaranteed, the use convenience and reliability of the device are improved, and the labor intensity of the medical staff is reduced.

The utility model provides an auxiliary bloodletting device for ear tip bloodletting therapy, which comprises a U-shaped pressing piece capable of being clamped on two sides of an ear, two side walls of the U-shaped pressing piece are clamping arms, and the two clamping arms of the U-shaped pressing piece can be close to or separated from each other so as to clamp the ear. A bloodletting channel allowing a bloodletting needle to penetrate is formed in the end, away from an open end opening of the U-shaped pressing piece, of the U-shaped pressing piece, the bloodletting channel is formed in a penetrating mode right opposite to the open end opening of the U-shaped pressing piece, and a blood squeezing device is arranged on the clamping face of one clamping arm of the U-shaped pressing piece in parallel. One end of the blood squeezing device extends towards the open port of the U-shaped pressing piece, the other end of the blood squeezing device extends towards the bloodletting channel, the blood squeezing device is used for squeezing blood in the ear towards the ear tip after the ear tip is punctured, and the blood in the ear can be discharged automatically. The eartip bloodletting is more convenient, and the eartip bloodletting treatment efficiency is improved.

This utility model discloses a multifunctional knife for Tibetan medicine bloodletting therapy, including a handle with a mounting cavity and an elastic telescopic blade core located within the mounting cavity. The blade core includes a pressing head that passes through the top of the mounting cavity and protrudes from it, a core rod located at the lower end of the pressing head and adjustable in length, a first spring through which the core rod passes, a limiting mechanism located on the core rod and having a limiting protrusion, and multiple blades of different shapes detachably connected to the lower end of the core rod. The handle has a first limiting port and a second limiting port. A return mechanism connected to the outer wall of the handle is also provided outside the second limiting port. The return mechanism includes a return rod that abuts against the limiting protrusion. Pressing the pressing head drives the limiting protrusion into the second limiting port, locking the blades outside the mounting cavity. Pressing the return rod against the limiting protrusion controls the blades to retract into the mounting cavity. Multiple blades can be assembled on one handle for use, reducing the carrying burden. The blade depth is adjustable, providing more functions.

The utility model belongs to the technical field of bloodletting pens, and discloses a blood-letting puncture bloodletting pen which comprises a driving part and a material storage part, a plurality of guide channels are formed in the material storage part in an annular array mode, disposable blood taking needles are arranged in the guide channels, the driving part comprises a pushing part and a shell part, a guide cavity is formed in the shell part in the length direction of the shell part, and the pushing part is arranged in the guide cavity. The pushing part can move back and forth along the guide cavity, the shell part rotates relative to the material storage piece so that the pushing part can be located above any guide channel, and the moving direction of the pushing part is the same as the moving direction of the disposable blood taking needle. The push part on the shell part is aligned with any one disposable blood taking needle on the material storage part, the push part pushes the disposable blood taking needle to pierce the skin of a patient for bloodletting, and after one bloodletting operation is completed and the device is disinfected, the shell part can be continuously rotated for secondary bloodletting, so that the bloodletting difficulty is reduced, and the bloodletting efficiency is improved.

This invention relates to medical simulation models, specifically a medical simulation model for ear acupuncture bloodletting, comprising a blood bag and a simulated ear silicone outer layer. The blood bag has an oval-shaped capsule-shaped soft shell containing viscous simulated blood. A thin silicone layer is formed on the outer layer of the capsule-shaped soft shell through casting. This thin silicone layer can deform and form micro-cracks under external pressure. The simulated ear silicone is formed by casting a silicone solution through a corresponding model. A groove is made at the ear acupuncture point on the simulated ear silicone. After placing the blood bag in the groove, a layer of silicone liquid is applied to the outside of the blood bag to completely cover the groove, forming a semi-transparent covering silicone. The beneficial effects achieved by this invention are: low cost and reusability; it can realistically simulate the process of real bleeding and exudation from ear acupuncture points, both visually and tactilely, thus providing medical personnel with an extremely realistic situation for practicing "ear acupuncture bloodletting," facilitating the improvement of the safety and success rate of subsequent clinical operations.