100 results about "Surgical puncture" patented technology

A system for forming a purse string suture, including a suture applicator having a proximal handle having a suture spool mounted thereon or in an internal chamber. A length of suture is partly wound on the spool, and a hollow suture needle extends from a distal end of the handle and contains a free end of the length of suture. The suture needle projects distally from the handle in a helical shape and terminates in a sharp distal tip with an opening in one side close to the distal tip. The free end of the length of suture may extend out of the distal tip and back into the hollow suture needle through the opening. The suture needle may have a deflection segment adjacent the distal tip that is more flexible than the rest of the helical distal portion of the suture needle. A linear hollow pivot shaft extends from a distal end of the handle substantially along an axis of the helical distal portion of the suture needle. The pivot shaft has a blunt tip with a substantially larger radial profile than the shaft to prevent puncturing tissue.

Apparatus is provided for sealing a puncture within a vessel or tissue to provide hemostasis, comprising a first disk coupled to either a second disk or a spring, and sealingly engaged to the vessel or tissue surrounding the puncture. At least the first disk is preferably configured to substantially conform to the profile of the vessel or tissue when deployed. In one embodiment, the disks may be released from engagement with the vessel or tissue to reposition the disks after deployment.

Apparatus is provided for sealing a puncture within a vessel or tissue to provide hemostasis, comprising a first disk coupled to either a second disk or a spring, and sealingly engaged to the vessel or tissue surrounding the puncture. At least the first disk is preferably configured to substantially conform to the profile of the vessel or tissue when deployed. In one embodiment, the disks may be released from engagement with the vessel or tissue to reposition the disks after deployment.

A system for forming a purse string suture, including a suture applicator having a proximal handle, a length of suture wound on a spool, and a hollow suture needle extending from a distal end of the handle. The suture needle projects distally from the handle in a helical shape and terminates in a sharp distal tip with an opening in one side close to the distal tip. A free end of the length of suture may extend out of the distal tip and back into the hollow suture needle through the opening. The suture needle may have a deflection segment adjacent the distal tip that is more flexible than the rest of the helical distal portion of the suture needle. A linear hollow pivot shaft extends from a distal end of the handle substantially along an axis of the helical distal portion of the suture needle.

The invention provides a surgical puncture path intelligent automatic planning method and system based on machine learning and a medical system. The surgical puncture path intelligent automatic planning method and system based on machine learning and the medical system can rapidly determine a surgical puncture path and a needle inserting point position and can allow a brain stereotaxic apparatus or a medical mechanical arm to achieve automatic puncture surgery operation. The planning method comprises the following steps that (1) sample image data of an existing case are acquired, and trainingdata and test data are made; (2) a three-dimensional segmentation deep neural network model is designed, and the three-dimensional segmentation deep neural network model is trained; (3) the sample image data of a patient are segmented and identified by using the trained three-dimensional segmentation deep neural network model; (4) a three-dimensional model is constructed based on a segmentation identification result and the sample image data; (5) a safe needle insertion constraint area is determined based on the target point position and medical prior information; and (6), in the safe needle insertion constraint area, a three-dimensional space trajectory planning algorithm is utilized to complete surgical puncture path planning.

A surgical puncture instrument (30) includes a drill (31) and a cutter sleeve (36). The sleeve is shaped to continue the shape of the drill so that the sleeve participates in the drilling operation. This permits the sleeve to enter hard tissue and allows the sleeve to be used for access to inner tissue to, for example, obtain a biopsy with a biopsy needle (13).

The invention discloses a gastrointestinal surgery abdominal cavity operation puncture device. The gastrointestinal surgery abdominal cavity operation puncture device comprises a mounting frame, a puncture needle body and a driving mechanism for driving the puncture needle body to move, the driving mechanism is mounted on the mounting frame, the driving mechanism comprises a second U-shaped plate,a driving motor, a threaded rod and a movable block, and the mounting frame comprises an arc-shaped guide rod, a first U-shaped plate and a mounting sliding sleeve; the device is provided with the mounting frame and the driving mechanism, the first U-shaped plate moves along the length direction of an operating table to fix the device at a proper position of the operating table, a mounting sliding sleeve slides on the arc-shaped guide rod and is fixed through a second fastening bolt, so that any part of the human body can be punctured, the operation is simple, the convenience and the practicability are realized, the uniform-speed puncture can be realized, and the injury or discomfort of a patient caused by incapability of controlling the puncture speed and the puncture angle due to manualoperation is avoided.

The invention discloses a use method of a puncture guide device. The use method comprises the following steps: firstly, positioning a surgical part of a patient; and then scanning the surgical part of the patient with CT (computed tomography), and connecting a puncture point and a surgical target point in CT imaging to obtain a puncture path and a puncture depth; calculating a projection angle alpha of an included angle between the puncture path and a sagittal line on a coronal plane, and a projection angle beta of an included angle between the puncture path and a coronal line on a sagittal plane by a CT machine system; adjusting the laser lamp light beam direction and the puncture path direction of the puncture guide device to be conform according to the projection angle alpha and the projection angle beta; adjusting the puncture guide device, so that the laser lamp light beams point to the surgical puncture point; and ensuring that a puncture needle is straight and the tail end of a puncture needle is positioned on a laser lamp light beam line in the follow-up guide. The use method provided by the invention realizes the puncture surgery guide, and is accurate and reliable, and is simple and convenient to use.

The embodiment of the invention provides a planning method and a planning device for the abdominal cavity minimally invasive surgery puncture path. The planning method comprises the following steps that an ultrasonic unit captures an ultrasonic image generated by the focus organ in the abdominal cavity in real time; the dynamic change of the focus organ in the abdominal cavity is determined according to the ultrasonic image captured in real time; the preplanned puncture path is subjected to fine adjustment according to the dynamic change of the focus organ, so that the puncture path after fine adjustment only aims at the focus organ but avoids the sensitive organs besides the focus organ. With the adoption of the embodiment of the invention, the fine adjustment on the puncture path is realized, so that the puncture path after fine adjustment accurately aligns at the target spot on the focus organ, and therefore, the making difficulty of the operation plan is reduced.

The invention relates to the technical field of medical equipment and discloses a medical pelvic floor surgical puncturing device. The surgical puncturing device includes a top seat, the two sides ofthe top end of the top seat are respectively provided with rectangular grooves, the middle part of the inner back surface of the rectangular groove is hinged with a passive clasp, the other end of thereturn spring is fixedly connected with one side inside the rectangular groove, the other bottom end of the passive snap fastener is fixedly connected with an L-shaped rod, and the top end of the L-shaped rod penetrates and extends above the rectangular groove. According to the medical pelvic floor surgical puncturing device, through the cooperative use of the compression spring, the cylinder, and a circular rod, the rectangular plate can change the distance from the top seat, so that the palms of different sizes can grasp the pelvic floor surgical puncturing device for internal medicine operation, and the doctor can apply force more easily in the process of using the pelvic floor surgical puncturing device for internal medicine operation, and the purpose of grasping and applying force more easily is achieved.

The invention discloses an orthopedic surgical puncture device with a protective function and a use method thereof. The orthopedic surgical puncture device includes upright columns and a top plate bolted on the top of each upright column, the middle part of the top plate is respectively provided with a puncture needle and a positioning mechanism, the positioning mechanism carries out horizontal positioning on the puncture needle, buffer mechanisms are arranged under the top plate, and the buffer mechanisms buffer the puncture needle. Through arranging the puncture needle, the positioning mechanism, the buffer mechanisms, fixing boxes, observation openings, scale mark lines, adjustment mechanisms, limit mechanisms and bearing mechanisms, the invention solves the problems that the current puncture operation is carried out by bare hands, without corresponding protection measures, the puncture effect may be affected if the puncture is too deep or too shallow, and there is no buffer when puncturing, which is easy to cause injuries to patients. The orthopedic operation puncture device has the advantages of buffering the operation and conveniently adjusting the puncture position, so that the orthopedic operation puncture device is worth popularizing.

The invention discloses a stomach enterochirurgia abdominal cavity operation puncture device, which comprises a handle, wherein the upper surface of the handle is provided with a PLC (Programmable Logic Controller); the input end of the PLC is electrically connected with the output end of a built-in battery; the built-in battery is arranged inside the handle; a fixing ring is arranged at the sidesurface of the handle; the inner side surface of the fixing ring is fixedly connected with a sleeve pipe; the side surface of the sleeve pipe is provided with an air supply valve; the inner side surface of the sleeve pipe is glidingly connected with a pushing rod; the lower surface of the pushing rod is provided with a puncture needle; the puncture needle penetrates out of the lower surface of thesleeve pipe; connecting rods are arranged at the two side surfaces of the pushing rod; and two electric telescopic rods are arranged on the upper surface of the fixing ring. The stomach enterochirurgia abdominal cavity operation puncture device uses an electric control mode to replace the manual operation of medical personnel; the puncture depth can be easily mastered; the operation precision isimproved; the use is convenient; the electric telescopic rods can be driven by the connecting rod to push the pushing rod to move, so that the puncture needle performs puncture; and through electric control, the puncture depth can be conveniently controlled.

The invention discloses a puncturing positioning device of operation of intervertebral foramen of lumbar vertebra and a using method thereof, and belongs to the field of medical instruments. The operation puncturing positioning device comprises an operation bed fixing clamp, an upright column which is perpendicular to a bed surface is connected with the fixing clamp, the end of a cross bar is slidably connected with the upright column, the other end of the cross bar is a rotary shaft, an adjusting rotary tube is rotatably connected with the rotary shaft, a positioning tube which is perpendicular to the axial center of the rotary shaft is arranged on the side, close the end, of the adjusting rotary tube, a positioning needle is arranged in the positioning tube, a horizontal length measuringbar and a tilting length measuring bar are arranged on a rotary shaft and an adjusting rotary tube which are located on the side of the positioning tube, arc-shaped long holes which are formed in therotary direction are formed in the outer circumference of the adjusting rotary tube, and the arc-shaped long holes move along the horizontal length measuring bar when the adjusting rotary tube is rotated. By means of the puncturing positioning device, the puncturing direction and angle can be accurately positioned, the operation time can be shortened, the smooth processing of the operation is ensured, the pain of a patient is relieved, and the overstrain of a doctor is reduced.

The invention relates to a breast puncture guiding and positioning device and belongs to the technical field of medical apparatuses and instruments. The breast puncture guiding and positioning devicecomprises a frame, the upper side of the frame is provided with a lifting adjustment rack, the upper side of the lifting adjustment rack is provided with a horizontal fixing rack, the right of the horizontal fixing rack is provided with a horizontal extending rack, the right of the horizontal extending rack is provided with a puncture adjusting arm, the lower side of the puncture adjusting arm isprovided with a puncture extending arm, the lower side of the puncture extending arm is provided with a puncture positioning unit, the lower side of the puncture positioning unit is provided with a puncture negative-pressure sucker, above the puncture positioning unit is matched with a rotary adjustment platform, the left of the rotary adjustment platform is provided with the puncture adjusting arm, the lower side of the puncture adjusting arm is provided with a puncture fixing base, and the upper side of the puncture fixing base is provided with a puncture guiding unit. The breast puncture guiding and positioning device is simple in operation and can rapidly fix a part to be punctured, avoid movement of the part to be punctured, effectively position a puncture needle and rapidly insert the puncture needle into a breast, thereby greatly improving the surgical puncture efficiency and alleviating pain for patients.

The invention relates to a surgical puncture actuating mechanism and a surgical mechanical arm adopting the same. The introduction of the puncture actuating mechanism can clamp surgical instruments (such as a puncture needle and an ablation needle), so that a doctor can remotely control the mechanical arm to adjust the puncture track of the instrument and push the mechanical arm to reach a targetdepth along the target puncture track. In addition, during operation, the puncture actuating mechanism can be controlled to provide a certain free moving space for a puncture instrument, so that the surgical instrument can move with the tissue along with the respiration when reaching the target point for subsequent action (such as laser ablation); track deviation and puncture point damage caused by rigid fixation of the mechanical arm on the end part of the surgical instrument can be eliminated, and the requirement of quick release of the surgical instrument under an emergency condition (suchas the risk of breaking caused by excessive bending of the surgical instrument) can be met; meanwhile, the mechanism can restore the surgical instrument to the clamped state and restore the relative position of the surgical instrument and the mechanical arm so as to adjust the puncture track again.

The invention discloses a terminal operating system for a robot and a vision navigation minimally invasive surgical robot. The terminal operating system for the robot comprises a substrate, wherein a locking device is arranged on the substrate and comprises a main locking frame and a side locking frame; and surgical puncture needles are arranged on the main locking frame and the side locking frame. The terminal operating system for the robot also comprises a calibration template, wherein black-and-white square texture is arranged on the calibration template and can be identified by a visual system of the robot; the calibration template is parallel to the upper surface of the substrate; and the calibration template and the substrate can be relatively rotated. The visual system of the vision navigation minimally invasive surgical robot identifies the position information of the calibration template, and the robot judges the position information of the surgical puncture needles according to the information. The terminal operating system for the robot has a simple structure, low cost and strong adaptability and universality, can be used for controlling and guiding scalpels of neurosurgery, osteological surgery, orthopedics and abdomen and chest surgery, and not only can be used for calibration of space positions but also can be used for position trailing of a terminal manipulator of the robot.

The invention discloses a puncture device for an abdominal operation in a gastrointestinal surgery, and particularly relates to the field of abdominal puncture devices. The device comprises a supportframe, wherein the top of the support frame is fixedly connected with a first electric push rod, the top of the first electric push rod is fixedly connected with a connecting block, a needle handle isarranged at the bottom of the connecting block, a movable through groove is formed in the support frame, the inner wall of the movable through groove is movably connected with a protecting tube, theinner wall of the protecting tube is fixedly connected with a limiting tube, the inner wall of the limiting tube is movably connected with the surface of the needle handle, the bottom of the needle handle is fixedly connected with a puncture needle, the top of the protecting tube is in threaded connection with a sealing cover, and the middle part of the sealing cover is fixedly connected with an alcohol pad. The puncture needle is always positioned in the protecting tube when not in use. When in use, the puncture needle penetrates through the alcohol pad so as to be sterilized and then is directly penetrated into the body of a patient to avoid contact with the outside air, thereby achieving the purpose of safe puncture.

The invention belongs to the field of medical apparatuses, and particularly relates to a tactile sensation visualization puncturing surgery navigation system based on an augment reality technique. According to the tactile sensation visualized puncturing surgery navigation system disclosed by the invention, a six-freedom-degree mechanics sensor is connected with a puncture needle to obtain puncturing mechanics data when the puncture needle punctures parenchyma; after being analyzed and treated by a multi-dimensional force measuring data analyzer, the puncturing mechanics data is transmitted toan Unity3D game engine of a computer client through wireless driving for data visualization displaying; visualization display comparison is performed between the analyzed and treated puncturing mechanics data and a parenchyma force-time mathematical model obtained after simulation of repeated same puncturing experimental data, so that a doctor can more intuitively observe the differences between the analyzed and treated puncturing mechanics data and the parenchyma force-time mathematical model obtained after simulation of repeated same puncturing experimental data, when the difference value ofthe two puncturing force is larger than a set threshold, the situation that the puncture needle punctures a blood vessel or necrosis tissue can be judged; and puncturing paths can be changed in timeor puncturing can be stopped for sampling referring to the visual sense visualization navigation, so that the puncturing precision can be improved, and the puncturing error rate can be reduced.

The invention discloses a visualized puncture device. The device comprises a puncture needle and a puncture casing pipe which is used in cooperation with the puncture needle, and the puncture needle is inserted in the puncture casing pipe; the puncture needle comprises a handle, one end of the handle is connected with a puncture rod, the end of the puncture rod is connected with a transparent puncture head, a PCB, a camera and a light set are arranged inside the puncture rod, the light set is arranged at the periphery of the camera in a surrounding mode, and the camera and the light set are electrically connected with the PCB; the puncture casing pipe comprises a puncture casing pipe seat located at one end of the puncture casing pipe and an outer puncture casing pipe fixedly connected with the puncture casing pipe seat. When the visualized puncture device penetrates, illumination is provided for the puncture device through the light set, then real-time shooting is conducted through the camera, therefore medical care personnel can observe the puncture position and the puncture condition in real time, and it is convenient to conduct precise surgical puncture; in addition, a folded sealing cap is arranged in the puncture casing pipe seat, and due to the fact that the folded sealing cap is closely attached to the puncture needle, the sealing and fixing effects are achieved.

The invention discloses an operational puncture instrument and a method for treating stress urinary incontinence. The instrument is hollow, and consists of a handle, a body part, a head end and a tail end; and the part, entering the body of a patient, of the instrument has certain curvature, and the curvature is matched with anatomical curvature of the human body from a puncture starting point to a puncture ending point. The tail end of the instrument is connected with fluid and pressure produced by the fluid so as to introduce the fluid and the pressure to an opening part of the head end; during operation, the puncture instrument punctures an obturator membrane and a muscle tissue, and reaches the lower side of the vagina mucosa; and by external pressure, a fluid supporting force formed at the head end can separate the gaps of surrounding normal tissues, so the instrument can move forward in the absence of resistance and with smaller tissue damage. Under the guide of the index finger, inside the vagina and outside the vagina mucosa, of an operation doctor, the puncture instrument moves to a middle incision of the front wall of the vagina and is connected with one end of a suspender; and the puncture instrument quits along the original puncture path and implants the suspender into the body on the rear wall of the middle section of the urethra so as to treat the stress urinary incontinence. The parts of the instrument are various; and the connection between the fluid and the instrument can be designed as required.

The invention relates to the field of medical instruments, in particular to a puncture and drainage device for abdominal surgery in gastrointestinal surgery, which includes a housing case and a needle tube. The bottom surface of the transition case is also fixedly connected with a lamp body. The first optical coil, the second optical coil and the third optical coil in the extension direction are arranged concentrically, the diameter of the first optical coil is smaller than the diameter of the second optical coil, and the diameter of the second optical coil is smaller than the third optical coil. The diameter of the optical coil, the lamp body cover is arranged on the outside of the inner slide plate; through the concentrically arranged first optical coil, second optical coil, and third optical coil, the extension direction of the wound is estimated, and then rotated at this time Put the extrusion block connected to the rotating sleeve on the split extension line, and provide a resistance in the extension direction of the wound through the elastic pulling force of the spring rod, thereby preventing the wound from further cracking in this direction, thereby achieving prevention. The purpose of malignant dehiscence of the wound.

The invention relates to a puncture hole suturing device for minimally invasive surgery. The suturing device comprises a supporting rod, a handle assembly and a suturing assembly. The handle assembly is arranged at one end of the supporting rod, and the suturing assembly is arranged at the other end of the supporting rod. The handle assembly comprises a handle bracket (1), double-side handle rings (2), a needle holding handle (3), a sliding circular ring handle (4) for double needle opening and closing and a sliding circular ring handle lock catch (12), wherein the circular ring handle and the double-side handle rings are arranged on the supporting rod, the sliding circular ring handle lock catch (12) is arranged on the sliding circular ring handle (4), the double-side handle rings (2) are arranged on the two sides of the needle holding handle (3), and the handle bracket (1) is arranged at the end of the supporting rod. According to the technical scheme, a suturing double needle, an upper hinge rod and a lower hinge rod can be rotationally adjusted at any angle, operation is flexible and convenient, and the suturing mode of outward pricking of an interior needle entering the enterocoelia is achieved.

The invention relates to the technical field of abdominal puncturing devices, in particular to a puncturing device for a gastrointestinal laparoscopic surgery. The puncturing device comprises a hollowsupporting rack, a motor arranged inside a transverse plate of the hollow supporting rack is fixedly connected with a longitudinal screw rod through a speed reducer, a moving block is spirally connected to a screw rod body, limiting plates in the same direction with the screw rod are symmetrically and fixedly connected to the left and the right of the bottom face of the transverse plate, and provided with limiting grooves matched with limiting rods on the moving block, L-type movable plates are movably connected to the left end and the right end of a rectangular sleeve part fixedly connectedto the front side face of the moving block through an L-type connecting rod, arc-shaped clamping parts are connected to the bottoms of the L-type movable plates respectively and fixedly clamp a hollowcylinder with a puncturing needle, and a hollow cylinder body is communicated with a liquor collecting cavity through a guiding tube. The puncturing device is convenient to use and high in automationdegree when abdominal puncturing is conducted on a patient to draw out abdominal dropsy, and lowers the working difficulty of a medical worker.

The invention discloses an arc-shaped rail RCM needle insertion device for a minimally invasive surgical puncture robot. The device comprises an arc-shaped rail, a needle insertion mechanism arrangedon the arc-shaped rail, an arc-shaped motion driving mechanism and a rotary driving mechanism, wherein the rotary driving mechanism drives the arc-shaped rail, the whole needle insertion mechanism andthe arc motion driving mechanism on the arc-shaped rail to rotate; and the arc motion driving mechanism drives the needle insertion mechanism to move along the arc shape on the arc-shaped rail, and thus a needle insertion point position of a puncture needle is fixed through the combination of the two motions, and a needle feeding angle can be adjusted arbitrarily, so that a needle insertion posture is adjusted, and accurate puncture needle insertion is realized. Through the arrangement of an elastic needle assembly, rapid needle insertion of the puncture needle can be realized, and pain feeling of a human body can be relieved; and the needle can be smoothly and slowly inserted through the driving assembly until a focal point.

The invention discloses a novel abdominal surgical puncture device for gastroenterology, which includes a base, wherein a mounting hole is arranged on the surface of the base, wherein the mounting hole is slidably provided with a limit post, wherein a mounting groove is arranged on one end of the base and a PLC controller is arranged in the mounting groove, the other end of the base is provided with a mounting rack, wherein the number of the mounting rack is two and the mounting racks are arranged symmetrically along the diameter of the base, a puncture needle is slidably arranged on the position between the faced surfaces of the two mounting racks, and the PLC controller is connected with external power supply through a wire. The novel abdominal surgical puncture device for gastroenterology has the advantages that, according to the measured value of the pressure sensor, the PLC controller is used to analyze and process whether the penetration can be judged, instead of manual judgement, the safety is improved, and the working difficulty of medical personnel is reduced, at the same time, through the mutual attraction between a first electromagnet and a second electromagnet, the position of the puncture needle is limited so as to prevent damage to the ventral viscera.

The invention discloses a puncture device for a cardiovascular interventional operation. A telescopic supporting rod is vertically installed on a base. The telescopic supporting rod is sleeved with afixing sleeve. The fixing sleeve is horizontally connected with a connecting rod; the connecting rod hoists the frame, the rotating seat is installed inside the frame, the rotating seat is connected to the support rod, supporting rod penetrating-out frame, the extending parts of the supporting rods are connected with lugs; the ear base is hinged to the angle pipe, the puncture outfit is sleeved with the angle pipe, the height of the connecting rod, the frame of the connecting rod and the puncture outfit can be adjusted by arranging the telescopic supporting rod so as to adapt to people of different body types, interventional therapy can be conveniently conducted on a patient through the accurate puncture position, the stability of the puncture outfit is improved, and the pain of the patient caused by shaking in the puncture process is relieved.

The invention belongs to the technical field of medical devices, and discloses a puncture part pressing device for cardiovascular intervention operation. The puncture part pressing device is providedwith a base, fixing holes, a first bracket, a limb placing groove, a second bracket, a second threaded clamping pin, a third bracket, a third threaded clamping pin, a cross beam, a slider, a connecting block, a rubber bag, a column-shaped cotton ball, an air inlet hole, an air pipe, an inflating pump, a first telescopic rod, a second telescopic rod, a third telescopic rod and a first threaded clamping pin; the base is fixedly connected with the first telescopic bracket, and the limb placing groove is fixedly connected to the top of the first telescopic bracket; the cross beam is fixedly connected to the second bracket and the third bracket; the slider is mounted on the cross beam, the connecting block is fixedly connected to the lower part of the slider, the rubber bag is connected insidethe connecting block in a hollow manner, and the rubber bag is adhered to the column-shaped cotton ball. For the whole device provided by the invention, the artificial pressing which is time-saving and labor-saving is saved, meanwhile, the structure setting is simple, the operation is convenient, and the column-shaped cotton ball capable of being replaced is more sanitary.

The invention relates to the technical field of medical equipment, in particular to a pelvic floor surgery puncture outfit for an internal medicine operation. The pelvic floor surgery puncture outfitcomprises a patient lying bed board component, a supporting and fixing device, a limiting transverse moving device, a transverse adjusting bearing device, a front and rear bearing sliding frame device, a lifting bearing disc device, a puncture liquid sucking device and a rotating power device, wherein the supporting and fixing device is fixedly connected to the lower portion of the patient lying bed board component, the limiting transverse moving device is fixedly connected to the supporting and fixing device, the transverse adjusting bearing device is connected to the limiting transverse moving device in a sliding mode, the front-back bearing sliding frame device is connected to the transverse adjusting bearing device in a sliding mode, and a lifting bearing disc device is fixedly connected to the front and rear bearing sliding frame device, and a puncture liquid sucking device is rotationally connected to the lifting bearing disc device. The device disclosed by the invention can accurately puncture and suck liquid for a patient without being held by a hand, so that the workload of a doctor is reduced.

The invention relates to a surgical puncture drainage automatic liquid discharge device. The problem that the automatic liquid discharge function of the conventional puncture drainage device is imperfect is effectively solved. According to the technical scheme, the surgical puncture drainage automatic liquid discharge device comprises an effusion tank; the effusion tank is divided into an upper chamber and a lower chamber; the two chambers are communicated through a through hole; an upper orifice is provided with a cover plate; an overflowing pipe is arranged on the side wall of the upper chamber; a measuring kettle is arranged outside the effusion tank; effusion in the upper chamber can flow into the measuring kettle through the overflowing pipe; a first lever is mounted above the effusion tank; the left end and the right end of the first lever are connected with the cover plate and the measuring kettle correspondingly; a floater is arranged in the upper chamber; a piston cylinder isarranged outside the effusion tank; a second lever is mounted above the effusion tank; the left end and the right end of the second lever are connected with the piston and the floater respectively; afirst guide pipe is connected between the bottom of the piston cylinder and the bottom of the lower chamber; a first one-way valve is mounted on the first guide pipe; a liquid discharge pipe is arranged at the bottom of the piston cylinder; a second one-way valve is mounted on the liquid discharge pipe. The surgical puncture drainage automatic liquid discharge device is safe and effective to use and has comprehensive functions.