23 results about "Head and neck surgery" patented technology

The present invention provides a carotid artery pressurized hemostasis device for head and neck surgery, which belongs to the field of medical device technology. The device includes an adjustment mechanism, an arc-shaped rail is fixedly installed on the top of the adjustment mechanism, and a hemostasis device is movably installed on the inner side of the arc-shaped rail; the hemostasis device includes an arc-shaped block and a mounting hole. The hemostasis device of the present invention has significant advantages. During use, medical staff can conveniently adjust the angle and position of the hemostasis device according to the patient's wound condition. By rotating the second handle, the screw rod drives the slide, so that the hemostasis mechanism moves down smoothly to contact the wound. When pressure is applied, the buffer spring plays a role, effectively avoiding excessive pressure on the patient's neck, ensuring safe and comfortable operation. At the same time, the bottom plate moves up to squeeze the elastic water bag, and the water flows into the elastic hemostasis bag. As the slide moves further down, the elastic hemostasis bag expands and cooperates with the hemostasis plate, greatly improving the efficiency and accuracy of hemostasis, and providing strong protection for the treatment of patients.

The utility model provides a multifunctional tuning fork device for ear-nose-throat head and neck surgery, and relates to the technical field of medical instruments, the multifunctional tuning fork device mainly comprises a tuning fork, a connecting rod assembly and a hammer, the tuning fork is Y-shaped, the connecting rod assembly is fixedly arranged at the non-bifurcated end, the hammer is arranged at the tail end of the connecting rod assembly, and the connecting rod assembly is connected with the hammer. The connecting rod assembly comprises a connecting rod, a first handle and a second handle which are arranged in sequence, one end of the connecting rod is fixedly connected with the tuning fork, the opposite end of the connecting rod is detachably connected with one end of the first handle, the opposite end of the first handle is detachably connected with one end of the second handle, and a sound hammer is fixedly arranged at the opposite end of the second handle; according to the tuning fork device, when the tuning fork device is not used, the second handle and the first handle are connected together, so that forgetting to carry the tuning fork can be prevented, when the tuning fork device is used, the second handle and the first handle are detached, the tuning fork and the hammer are used in an impact mode, and a doctor can use the tuning fork device conveniently.

The invention discloses an anti-traction fixing nursing device for a postoperative drainage tube of the head and neck surgery department. The anti-traction fixing nursing device comprises the drainage tube, a protective sleeve and a bearing assembly. The drainage tube is used for discharging hydrops of a wound; the protection sleeve is movably connected to the periphery of the drainage tube in a sleeving mode so that the protection sleeve can move in and out in the extending direction of the drainage tube relative to the drainage tube. The bearing assembly is provided with a binding part used for being bound to a human body. The bearing assembly is connected with the protective sleeve so as to bear the protective sleeve. The protective sleeve is introduced to replace the drainage tube to serve as a bearing body of traction force, so that the drainage tube is prevented from being directly pulled. The invention aims to provide the anti-traction fixing nursing device for the postoperative drainage tube of the head and neck surgery department, which can prevent the drainage tube from being pulled and protect the life safety of a patient.

The utility model discloses throat head and neck surgery drainage equipment, and relates to the technical field of neck surgery drainage equipment, the throat head and neck surgery drainage equipment comprises a fixing piece, a mounting structure and a clamping structure, the mounting structure is arranged in the fixing piece, and the top end of the fixing piece is rotatably connected with a first threaded cylinder; first connecting cylinders are fixedly connected to the top end of the fixing piece and located on two sides of the first threaded cylinder; the device is fixed through the installation structure, the device is installed at a sickbed through cooperation of the lower fixing clamp and the upper fixing clamp, it is guaranteed that the device can be stably placed beside the sickbed, and it is guaranteed that the drainage process is stably carried out; when the patient needs to get up to move, the patient can wear the shoulder straps on the body, and the patient or a medical worker does not need to hold the device by hand to move; according to the device, stable clamping operation on the drainage tube is completed through the clamping structure, and the drainage tube is clamped by controlling the two clamping blocks, so that the device can adapt to drainage tubes with different diameters, and it is ensured that the drainage tube is stably clamped at a proper position.

The application provides a surgical head and neck postoperative auxiliary support positioning device, which comprises a back support plate, a shoulder support frame, a pressure belt adjusting assembly, a head support fixing assembly and a neck fixing assembly, relates to the technical field of medical instruments, and adopts a pre-action principle to set the pressure belt adjusting assembly, quantifies the tightness degree of the pressure bandage through scales, and realizes the technical effect that a patient can independently adjust the pressure bandaging; the positioning of the lower jaw and the clamping and limiting of the two sides of the head are combined with the independently adjusted air bag pad, the support and positioning effects of the neck and the head of the patient are realized, the support and positioning of the head and neck can be adjusted, and the situation that the patient intentionally or unintentionally turns the head and is not conducive to wound recovery is prevented; the whole application adopts an open support structure combined with the characteristics of flexible materials, is good in air permeability, and is convenient and comfortable to use.

The utility model discloses a neck supporting and waist back cushion for a patient after a head and neck operation, and aims to solve the technical problems that in the prior art, when the patient after the head and neck operation sits and stands after the operation, a back cushion is usually adopted to support the body of the patient, the head and the neck of the patient are not braked, the neck of the patient is hyperextension or flexion, and the postoperative recovery effect of the patient is reduced. The neck supporting and waist leaning cushion comprises a neck supporting and waist leaning cushion body, a hanging ring is installed at the top end of the neck supporting and waist leaning cushion body, a first sliding ring and a second sliding ring are installed outside the neck supporting and waist leaning cushion body in a sliding mode, and a head support and a neck support are installed on the outer surface of the first sliding ring and the outer surface of the second sliding ring respectively. The height of the head support and the height of the neck support can be freely adjusted, the head support and the neck support are suitable for patients of different body types, the body of the patient is fixedly matched with the head and neck fixing support, the neck of the patient is prevented from stretching or buckling, the neck of the patient is in a relaxed state when the patient sits, and the rehabilitation effect of the patient is facilitated.

A head and neck postoperative conformal pressure-regulating bandaging device comprises a rear supporting plate. The shoulder and back fixing assembly is mounted at the lower end of the rear supporting plate; the neck binding assembly is mounted at the upper end of the rear supporting plate; the head binding assembly is mounted above the neck binding assembly; accurate, partitioned and adjustable pressure control is achieved; the neck can be pressurized actively and quantitatively through cooperation of the inclined air bag and the pressure applying air bag; the pressure can be accurately controlled through the air pump, gradient pressure applying can be achieved, and physiological and clinical requirements are better met; and the head can actively and quantitatively pressurize the part, needing to be pressurized, of the head through the head air bag.

The present application relates to the technical field of medical devices, in particular to a nasal administration device for ear-nose-throat and head-neck surgery, comprising an air filtering assembly and a powder administration assembly, the air filtering assembly comprises an activated carbon filter screen and an antibacterial filter screen, the activated carbon filter screen and the antibacterial filter screen are built-in in an air inlet pipe, the air inlet pipe is screw-connected to a joint, the powder administration assembly comprises a nozzle, the nozzle is screw-connected to a contraction pipe, the contraction pipe is integrally formed with the air inlet pipe, a sealing element is arranged between the contraction pipe and the nozzle, the nozzle is provided with a powder inlet pipe, a piston is arranged in the powder inlet pipe, the nozzle is communicated with a throat pipe, the throat pipe is connected to an expansion pipe, and a first eccentric hole is arranged at an outlet end of the expansion pipe. The present application adopts an eccentric design, so that the dry powder sprayed from the second eccentric hole is directed to the outside of the nasal cavity, the dry powder and airflow are prevented from impacting the nasal septum, and the spray is prevented from directly impacting the nasopharynx to cause irritation, so that the absorption effect of the dry powder reaches the best.

The invention discloses an active respiration guarantee and sterile isolation integrated system for head and neck operations, and relates to the technical field of medical instruments, in particular to the active respiration guarantee and sterile isolation integrated system for the head and neck operations, which comprises a sterile isolation main body and a neck sterile main body at the rear end of the sterile isolation main body, and therefore, the integrated foldable sterile barrier is formed. The sterile isolation body is provided with a view hole, a moldable metal wire framework is arranged on the inner side of the sterile isolation body, the framework extends along the edge of the hole to form a supporting frame, and the sterile isolation body can be switched between a folded state and a three-dimensional supporting state. A hollow pipeline is arranged in the framework, an oxygen connector is arranged at one end of the hollow pipeline, and distributed gas micropores are formed in the pipeline. During three-dimensional supporting, the framework can form a breathing cavity in front of the face of a patient, oxygen is evenly dispersed and supplied through the micropores, and active breathing guarantee and sterile isolation of an operation area are achieved. The system is preferably made of a disposable sterile material.

The utility model relates to the technical field of operative position cushions, and discloses an inflatable adjustable head and neck operative position cushion which comprises a shoulder air cushion, a connecting plate is fixed on one side of the shoulder air cushion, a neck air cushion used for assisting head and neck operations is fixed at the top of the connecting plate, and a head air cushion is fixed at one end, far away from the shoulder air cushion, of the connecting plate. First air pipes are fixed on one sides of the shoulder air cushion, the neck air cushion and the head air cushion, and inflating and deflating assemblies for inflating are arranged on one sides of the first air pipes; the inflation and deflation assembly comprises a fixing frame, a sliding groove is formed in the fixing frame, an insertion groove is formed in the inner wall of the sliding groove, and a sealing ring adheres to the inner wall of the insertion groove. By performing inflation and deflation adjustment on the shoulder air cushion, the neck air cushion and the head air cushion respectively, the body characteristic and the operation requirement of each patient can be adapted, more comfortable and stable support is provided for the patient, body movement caused by body position discomfort in the operation process is reduced, the operation risk is reduced, and the operation success rate is improved.

The invention relates to the technical field of medical instruments, and particularly discloses an ear-nose-throat head and neck surgery foreign matter extraction device which comprises a fixing frame, the inner wall of the fixing frame is rotationally connected with a set of symmetrical clamping jaws, the side faces, close to each other, of the clamping jaws are jointly and fixedly connected with a set of tension springs, and the upper surface of the fixing frame is fixedly connected with a connecting cover. An abutting structure used for abutting the set of clamping jaws to enable the set of clamping jaws to be kept in an open state is arranged in the fixing frame, and the abutting structure comprises a top frame hinged to one side face of each clamping jaw. Through the cooperation of the flexible rod assembly, the clamping jaw and the abutting structure, when the clamping jaw stretches into the cavity, the clamping jaw can smoothly advance in the bending direction of the cavity through the flexible cylinder, it is ensured that the clamping jaw is always aligned with the area where foreign matter is located, scraping between the clamping jaw and the pharynx and the laryngeal mucosa is avoided, abutting of the abutting structure to the clamping jaw can be relieved through the pull rope, and the clamping jaw can be prevented from being damaged. And therefore, the foreign matter is clamped by the clamping jaws, and the efficiency of taking out the foreign matter is further guaranteed.

The application discloses an ear-nose-throat-head-neck surgery nursing quality intelligent management and control system and relates to the technical field of nursing quality management and control. The system comprises the following steps: processing operation mode information, doctor's advice information, vital sign information, pipeline information, drainage information, symptom information, nursing record information and handover record information, and generating a nursing event sequence; identifying a current risk stage based on the nursing event sequence, generating a current stage nursing obligation set, and performing closed loop verification, stage switching re-authentication and nursing quality state output. The system can adjust the nursing strategy according to the change of the patient risk stage, and realize nursing abnormality identification and nursing breakpoint positioning.

The utility model discloses a head and neck surgery endoscope traction device which comprises a supporting rod, an operating bed fixator, a traction device support and a flexible shaft endoscope support. The supporting rod comprises a vertical rod and a transverse rod which are connected with each other. The operating bed fixer is mounted on the vertical rod and is used for connecting an operating bed; the tractor support comprises a supporting rod connecting piece, the supporting rod connecting piece is installed on the transverse rod, the lower end of the supporting rod connecting piece is connected with a rack transmission assembly, and the lower end of the rack transmission assembly is connected with a three-claw drag hook. The upper end of the flexible shaft endoscope support is installed on the cross rod, and the lower end is used for installing an endoscope. The head and neck surgery endoscope traction device has the advantages of being simple in structure, portable, easy to assemble and easy to adjust; the size is small, and flexible placement can be achieved; the surgery field exposure range can be adjusted. The device can be widely applied to head and neck tumor resection operations.

The invention discloses an ear-nose-throat head-neck surgical nursing auditory meatus dosing device, and relates to the technical field of medical instruments, the ear-nose-throat head-neck surgical nursing auditory meatus dosing device comprises a syringe, a mounting shaft is rotatably connected in the syringe, a double-fork-tile escapement fork is connected to the mounting shaft, and an escapement wheel is rotatably arranged in the syringe; the escapement wheel and the double-fork-tile escapement fork are located on the same plane. Two fork tiles of the double-fork-tile escapement fork are matched with wheel teeth of the escapement wheel so as to alternately lock and release the escapement wheel, and a transmission coil spring is coaxially arranged on one side of the mounting shaft; the mounting shaft is driven by the transmission coil spring, and the escapement wheel obtains uniform angular velocity in cooperation with a locking and releasing structure of the double-fork-tile escapement fork and the escapement wheel. And then the extrusion plate is driven to slide at a constant speed through transmission of the driving gear and the driven rack, the medicine is extruded to be sprayed out from the multiple medicine outlets, the liquid medicine can be dripped out at a certain speed, and the situation that the speed is too high or too low, so that the injured part is further damaged is avoided.

The present application relates to the technical field of medical equipment, and specifically provides a set of auxiliary instruments for head and neck surgery through axillary cavity without inflation, which comprises a retractor assembly and a pressure rod assembly. The retractor assembly is provided with a retractor plate, and a lengthwise channel is formed on the side of the retractor plate facing the operation space, which is used to provide a space for the operation instruments to avoid being hindered by the muscle groups when the tissue is retracted. The pressure rod assembly comprises a pressing plate and a connecting rod, and the connecting rod is provided with a negative pressure suction passage. The connecting rod can be attached to the retractor plate and move along the channel. The set of auxiliary instruments cooperates with the retractor and the pressure rod: the retractor assembly abandons the traditional negative pressure suction tube, and the channel provides a special space for the endoscope and the instruments to avoid being hindered by the muscle groups when they are inserted and moved; the pressure rod pushes and blocks the tissue, and integrates the suction function to remove smoke and waste liquid without occupying the channel. The two together establish an operation space in the small incision, which is smooth to insert and free to adjust the angle of view, solves the problem of instrument congestion and visual interference, and improves the smoothness and safety of the surgery.

This disclosure relates to the field of head and neck surgery technology. One embodiment of this disclosure provides a clinical head and neck surgery auxiliary retraction device, including a frame. A motor is fixedly mounted on the top of the frame, and a threaded rod is fixedly mounted on the output end of the motor. A horizontal plate is slidably mounted on the circumferential surface of the threaded rod. A mounting plate is fixedly mounted on the top of the horizontal plate, and a sliding plate is slidably mounted on the side of the mounting plate. An auxiliary block is fixedly mounted on the bottom of the sliding plate. An adjustment device for adjusting the auxiliary block is provided on the inner wall of the horizontal plate. The adjustment device includes a groove, which is formed inside the horizontal plate. A slider is slidably mounted inside the groove, and a connecting plate is fixedly mounted on the bottom of the slider. This technical solution solves the problem in the prior art where the inconsistencies in wounds among different patients can lead to a limited range of applications and low work efficiency.

The invention relates to the technical field of medical surgery, and discloses an automatic traction system for head and neck surgery, which comprises a surgical bed main body, an automatic traction device, a control module, a safety monitoring module, an emergency braking and fault alarm module, an operation interface, a data recording and analyzing module and an intelligent diagnosis auxiliary module, the operating bed body is of a structure with the adjustable height and inclination angle, and the automatic traction device comprises a force feedback system, a traction force sensor, a direction sensor and a speed sensor. By integrating the operating bed body, the automatic traction device, the control module, the safety monitoring module, the emergency braking and fault alarm module, the operation interface, the data recording and analyzing module and the intelligent diagnosis auxiliary module, comprehensive optimization and improvement of the head and neck operation process are achieved, and the system improves the accuracy and safety of the operation; and a more scientific and efficient surgical tool is provided for doctors, and an important effect is certainly played in the medical field in the future.

The invention provides an intelligent management method for medical record data of a head and neck surgery patient, and belongs to the field of data processing.The method comprises the steps that retrieval content and a final word unit in each historical medical record of the head and neck surgery patient are obtained; using a retrieval algorithm to obtain a historical medical record required by the doctor; obtaining the priority of each historical medical record required by the doctor according to the distribution of each final word unit in the retrieval content and the historical medical records required by the doctor; if a retrieval algorithm is used, the medical record cannot be retrieved; and according to the distribution of each final word unit in the historical medical record, obtaining the historical medical record required by the doctor, and further obtaining the priority. The method aims at solving the problem that when medical records needed by doctors are retrieved from a plurality of historical medical records of head and neck surgery patients through a retrieval algorithm based on Boolean logic at present, only the medical records needed by the doctors can be retrieved through the current retrieval algorithm, and the priorities of the retrieved medical records cannot be obtained.

The invention relates to the technical field of medical instruments, in particular to a hydrops drainage device based on head and neck surgery, which comprises a drainage tube connected with a surgical wound, and one end, far away from the surgical wound, of the drainage tube is communicated with a negative pressure generation mechanism for forming negative pressure suction force; one end, far away from the drainage tube, of each flushing tube is communicated with a cleaning tank for storing normal saline; the drainage tube is further sleeved with an opening and closing mechanism used for controlling the flushing tube to be communicated with the drainage tube, the opening and closing mechanism comprises a closed tank and a blocking plate, the blocking plate is located between the closed tank and the flushing tube, a sealing cavity is formed in the closed tank, air pressure in the sealing cavity is consistent with negative pressure suction in the drainage tube, and an elastic film is arranged between the sealing cavity and the drainage tube in a dividing mode. One end of the blocking plate is located in the sealing cavity, and the other end communicates with the flushing pipe; the drainage tube is used for achieving automatic dredging treatment of blockage of the drainage tube, it is guaranteed that effusion drainage is continuously conducted, and the infection risk and complications are reduced.

The application provides a kind of intelligent management method for head and neck surgical patient medical record data, belong to data processing field, this method includes: obtain the final word unit in each historical medical record of head and neck surgical patient with search content;Using search algorithm, get the historical medical record needed by the doctor;According to the distribution of each final word unit in search content and the historical medical record needed by the doctor, get the priority of each historical medical record needed by the doctor;If using search algorithm, the medical record is not searched out;According to the distribution of each final word unit in historical medical record, get the historical medical record needed by the doctor, and then get the priority.The application aims to solve the problem that when the current search algorithm based on Boolean logic is used to search the medical record needed by the doctor from several historical medical records of head and neck surgical patients, the current search algorithm can only search the medical record needed by the doctor, but cannot get the priority of the searched medical record.

The invention relates to the technical field of medical auxiliary tools, in particular to a child head and neck surgical operation auxiliary supporting device which comprises a profiling surface support and a random supporting mechanism. The shape follow-up supporting mechanism comprises a mounting base, a vertical shaft rotating shaft sleeve, a vertical shaft rotating shaft, a center inlet end hinge seat, a center far end hinge seat, a single-section hinge seat and a hinge plate, the vertical shaft rotating shaft sleeve is fixedly connected with the mounting base through a rib plate, and the vertical shaft rotating shaft is rotatably mounted in the vertical shaft rotating shaft sleeve. A locking mechanism for locking the vertical shaft rotating shaft is arranged on the vertical shaft rotating shaft sleeve; the inlet end hinge seat is arranged at the end, away from the mounting base, of the vertical rotating shaft, and the proximal end of the profiling surface support is fixedly connected to the distal end hinge seat. Through the synergistic effect of profiling fitting and multi-degree-of-freedom adjustment, the safety and the operation convenience of the pediatric head and neck surgical operation are greatly improved while the operation precision is guaranteed.

The invention discloses an ear-nose-throat head and neck surgery neck drainage device which comprises a first retention ring, a plurality of fixing assemblies are arranged at the top end of the first retention ring, each fixing assembly comprises a plurality of arc-shaped frames and movable frames which are fixedly connected with the top end of the first retention ring, and the arc-shaped frames and the movable frames are arranged in pairs along the top end of the first retention ring; the arc-shaped frame and the movable frame are slidably arranged along the top end of the first retention ring; the fixing assembly can be matched with the adjusting assembly to fix a drainage tube on the head and neck of a patient, meanwhile, the local curvature of the drainage tube is adjusted, and the situation that the drainage tube keeps the same curvature for a long time or the bent position is blocked due to local extrusion is prevented; therefore, the device is helped to conduct liquid dredging on the blocked position in the drainage tube.

The invention discloses a head and neck surgery endoscope traction device, belongs to the technical field of endoscope traction, and aims to solve the problems that secondary trauma is caused to a wound of a patient when a first drag hook is disassembled, assembled and disinfected after the traction device performs traction for a long time, and the wound of the patient is secondarily torn due to the fact that the traction force of medical staff cannot be uniformly controlled. Fasteners are slidably arranged on the bottom faces of two supports respectively, an expansion assembly is fixedly arranged on the two supports jointly, a grab handle is arranged on the fasteners in a penetrating mode, a first drag hook and a second drag hook are slidably arranged in an inner cavity of the grab handle respectively, an extension assembly is slidably arranged on the second drag hook, and a pushing assembly is slidably arranged in the grab handle. By means of the traction device, the situation that medical staff cause secondary injury to a wound of a patient due to uneven traction force can be prevented, and seamless replacement between the second drag hook and the first drag hook can be achieved without disassembling and assembling the traction device.