66 results about "Chest surgery" patented technology

An improvement in a method for closed-chest, video-assisted diagnostic or surgical treatment of a patient is provided. The improvement comprises draping a video monitor with a transparent sterile surgical drape and positioning the draped monitor within the surgical field so that a surgeon can perform an internal surgical or diagnostic procedure and view it on the monitor to provide improved visual alignment for the surgeon. A flexible, sterile drape for covering the video monitor is disclosed. An apparatus for assisting the surgeon in performing closed-chest, video-assisted surgical or diagnostic treatment of a patient is disclosed which comprises a movable cabinet having an adjustable arm to which is affixed a video monitor that can be extended into the surgical field of an operating room to improve the visualization of the surgery performed by the surgeon. An improved operating table for assisting a surgeon in performing closed-chest, video-assisted surgical or diagnostic treatment of a patient is also disclosed along with endoscopic visualization apparatus and an improved design of a view scope that allows the doctor to get closer to a patient during the operation.

Surgical methods and devices allow closed-chest surgery to be performed on a heart of a patient while the heart is beating. A region of the heart is stabilized by engaging a surface of the heart with a stabilizer without having to stop the heart. Motion of the target tissues is inhibited sufficiently to treat the target tissues with robotic surgical tools which move in response to inputs of a robotic system operator. A stabilizing surface of the stabilizer is coupled to a drive system to position the surface from outside the patient, preferably by actuators of the robotic servomechanism. Exemplary stabilizers includes a suture or other flexible tension member spanning between a pair of jointed bodies, allowing the member to occlude a coronary blood vessel and/or help stabilize the target region between the stabilizing surfaces.

The invention relates to a method for preparing thrombin-chitosan self-assembly nano particles and application thereof. The method comprises: adding chitosan into an acetic acid aqueous solution to form a chitosan solution; adding thrombin into a buffer solution to form a thrombin solution; uniformly mixing the thrombin solution and the chitosan solution, adding a crosslinking agent for stirring, pouring the mixture into liquid paraffin for stirring, adding a dispersant, and performing emulsification; and adding the crosslinking agent for crosslinking reaction through water bath, performing filtration and acetone washing, using ethanol for washing and dehydration, and finally performing vacuum drying to obtain the thrombin-chitosan self-assembly nano particles. The method feeds the thrombin and the chitosan according to proportion to prepare thrombin-chitosan which is self-assembled into nano particles for the first time, maintains the stability of the thrombin of the thrombin-chitosan self-assembly nano particles, and gives better play to the comprehensive hemostatic effect of the thrombin and the chitosan of the thrombin-chitosan self-assembly nano particles. The method can be widely applied to tissue hemostasis, tissue sealing and tissue adhesion in the surgical fields such as general surgery, orthopaedics, heat and chest surgery, neurosurgery and gynaecology and obstetrics.

The present disclosure relates to methods and devices for stanching the effusion of blood from the exposed ends of the sternal halves of an incised sternum during cardiac and/or thoracic surgical procedures. According to an aspect, there is provided a device for stanching the effusion of blood from an exposed sternal half of a sternum formed during a sternotomy. The device includes an end wall having a size and a dimension to at least partially cover the exposed end of a sternal half. The device may include an upper wall; a lower wall spaced from the upper wall; and an end wall interconnecting the upper and lower walls. The upper wall, the lower wall and end wall bound a space while the upper wall and the lower wall define an opening through which an exposed end of a sternal half is receivable into the space of the device.

The invention discloses a lung function exercise rehabilitation device for thoracic surgery department, and solves the problems that the respiratory function is obviously weakened and lung complications are caused due to intensified limitation of lung function activities of a patient after a thoracic surgery. According to the lung function exercise rehabilitation device, the upper chest can be independently and actively trained and loosened and pectoral muscles can be stretched through a first rotating arm and a second rotating arm, so that the breathing exercise effect is achieved; the thoracic cavity on one side can be independently and actively trained and loosened through two sleeves on the left side and the right side to achieve the breathing exercise effect; the upper chest is actively trained and loosened and the pectoral muscles can be stretched through linkage of a clutch mechanism to drive the thoracic cavity on one side of the other patient to be passively trained and loosened; the thoracic cavity on one side can be actively trained and loosened through linkage of the clutch mechanism to drive the upper chest of the other patient to be passively trained and loosened andthe pectoral muscles of the other patient to be stretched; multiple exercise modes are provided, respiratory rehabilitation training can be comprehensively carried out, meanwhile, the device can be jointly used by two patients for exercise, the exercise enthusiasm can be improved, and a better exercise effect can be achieved.

The invention relates to a chest surgery imaging examination operating table, and belongs to the technical field of medical apparatuses and instruments. The chest surgery imaging examination operating table comprises an examination table body, a radioscopy examination cover is arranged on the examination table body, an examination table controller is arranged on the right lateral face of the examination table body, a power switch is arranged on the examination table controller, a mode button is arranged on the front side of the power switch, a first control button is arranged on the front side of the mode button, a control line pipe opening is formed in the back side of the examination table controller, and a control line pipe is arranged in the control line pipe opening. The chest surgery imaging examination operating table is complete in function and convenient to use; when chest surgery examination is carried out, time and labor are saved, the chest surgery imaging examination operating table is scientific, convenient, rapid, safe, efficient, intelligent and accurate, and the work difficulty of medical workers is reduced.

The invention relates to a rehabilitation nursing bed for chest surgery and belongs to the technical field of medical instruments. According to the technical scheme, the rehabilitation nursing bed for chest surgery comprises a rehabilitation nursing bed body for chest surgery, a back supporting pad is arranged on the rehabilitation nursing bed body for chest surgery and provided with anti-skid strips, a neck supporting pillow is arranged on the right side of the back supporting pad and provided with a strip-shaped hollowed-out groove, side thoracic cavity supporting fenders are arranged on the front side and the rear side of the back supporting pad, and rotary knob grooves are formed in the front sides of the side thoracic cavity supporting fenders. The rehabilitation nursing bed for chest surgery has the advantages that functions are complete, and use is convenient; when postoperative rehabilitation nursing is carried out on a patient of the chest surgery, the rehabilitation nursing bed is capable of saving time and labor, scientific, convenient to use, safe, efficient, effective, complete in function, comfortable and capable of relieving the working difficulty of medical staff.

A non-slip, bronchial tube is provided for insertion into the trachea for chest surgery purposes. Insertion is accomplished through a conventional endotracheal tube by means of a built-in, spring loaded stylet. An endobronchial tube is attached to the end of the bronchial tube and is configured as a Y-guide having expandable left and right arms which are glued or welded to join a central portion. The spring loaded stylet is mounted within the central portion. A spring loading at the end of the bronchial tube is secured within a sheath mounted along the distal end of one arm, typically along the left arm, and this spring loading is secured within an inflatable cuff. When the bronchial tube is inserted through the endotracheal tube by means of the stylet, the Y-guide which is attached to the bronchial tube will also move forward causing the arms of the Y-guide to press lightly against the carina of the trachea-bronchial tree and separate into the left and right bronchia. When the cuff is inflated, the left bronchial lumen is isolated from the trachea-right bronchial space and can be left open to the atmosphere without slippage which enables oxygen and anesthetic gas to be ventilated only into the right lung during surgery. After surgery, the cuff is deflated and the device is removed with the stylet.

The invention discloses a powder and liquid medicine applying device used for the chest surgery. The device comprises a liquid medicine cylinder and a powder medicine cylinder, wherein a stirring motor is fixed to the middle of the top of the liquid medicine cylinder, a stirrer is arranged on the outer circle of a stirring shaft below an output shaft of the stirring motor, a lifting cylinder is arranged in the middle of the top of the powder medicine cylinder, and a smashing device is arranged on the outer circle of a piston rod of the lifting cylinder; a screen is arranged on the lower portion of the powder medicine cylinder, the upper portion of the right side of the liquid medicine cylinder is connected with an applying cavity through an applying tube, a feeding cavity is formed in the upper portion of the left side of the applying cavity in a communicated mode, a horizontal support rod is horizontally fixed to the lower portion of the right side of the liquid medicine cylinder, a sliding sleeve is arranged on the horizontal support rod in a sliding mode, and a foot pad is connected to a lower vertical support rod of the sliding sleeve. The device is compact in structure, both powder medicine applying and liquid medicine applying can be achieved, operation is convenient for doctors, and applying efficiency is improved.

The invention relates to the technical field of chest surgery, and in particular to a multifunctional operation table for chest surgery. The multifunctional operation table comprises a bed frame and arib expander; a bed plate is arranged on the upper surface of the bed frame; a sliding seat is slidably arranged at the end part of the bed frame; the upper surface of the sliding seat is fixedly connected with the bottom of a lifting hydraulic rod; a cross rod is fixedly connected with the top of the lifting hydraulic rod; an illuminating lamp and the rib expander are arranged on the cross rod;a first sliding block sleeves the cross rod; the bottom of the first sliding block is connected with the rib expander through a telescopic rod; the rib expander comprises a mounting shell and a bidirectional hydraulic rod; the bidirectional hydraulic rod is fixedly arranged inside the mounting shell; nesting rods are respectively and slidably nested at two ends of the hydraulic rod; pressure sensors are respectively arranged at end parts of the bidirectional hydraulic rod; and each nesting rod is connected with an expansion plate through a connecting rod. The multifunctional operation table has the advantages of simple structure, convenient adjustment, high automation degree, high applicability, small pain and injury, good stability and convenient popularization and implementation.

The invention discloses a multi-angle reflector for a chest operation, belonging to the technical field of medical surgical equipment, in particular to a lighting apparatus for a chest operation. The multi-angle reflector is characterized in that a mirror surface is fixed on a support leg parallel with the mirror surface; the support leg is inserted into a mirror handle in a movable fit mode; the end part of the mirror handle is a round hole for fixing a handle; one end of the handle is connected with a ball which is rotatably embedded into a hole of a support plate; and one end of the ball extends to form a section of screw which is sleeved in the round hole of the handle and fixedly inserted into the mirror handle through a butterfly nut in a movable fit mode. The invention has the following positive effects: an operator can indirectly see the chest wall and the part which cannot be seen directly before in the chest due to the reflecting action of the mirror, thereby ensuring that the operator can finish the surgical operations such as separating adhesion, stopping bleeding and the like in a relatively small cut. Through the invention, convenience is provided for doctors to perform operations, the wound caused by increasing cut is avoided, the assistance of a thoracoscope is saved, the operation expenses are reduced while the pain of the patients is eased, and a practical tool is added for chest surgery.

Methods and techniques are disclosed for performing transcatheter procedures on a patient that result in similar blood flow changes to the surgical Blalock-Taussig procedure, the Glenn procedure, and the Fontan procedure. Since these transcatheter procedures do not necessarily involve open chest surgery, they tend to be less traumatic for the patient, quicker and easier to perform, and may result in better patient outcomes.

Disclosed is a substantially “W” shaped pillow, a pillow that is comprised of two half moons on either side of a center support strip. The contour pillow was specifically designed for a woman's body and offers comfortable support for a woman's chest area following chest surgery or breast augmentation. The application side of the pillow is placed against a woman's chest and the pillow supports tender post surgical areas. The side wings rest comfortably under each arm reducing pain and swelling. When movement is restricted and healing muscles and incision sites are supported and protected, there is less pain. The pillow helps a woman rest more comfortably during recovery, helps her to get off of her back faster after surgery, and helps her to sleep in her favorite positions as soon as possible. Quality sleep speeds healing and reduces overall recovery time.

The invention discloses a portable thoracico-abdominal micro-invasive display draw-bar box, belongs to the technical field of medical treatment and public health, and in particular relates to a pleuroperitoneal cavity micro-invasive operation technology, an electronic display technology and a field application technology. The portable thoracico-abdominal micro-invasive display draw-bar box is characterized in that a pneumoperitoneum machine, a video camera with a light source, a display screen and an alternating current power supply machine with the machines, which are used in the micro-invasive operation treatment of chest surgery department or general surgery department in hospital, are all arranged in the portable thoracico-abdominal micro-invasive display draw-bar box. After implementation, the portable thoracico-abdominal micro-invasive display draw-bar box has the positive effects that the micro-invasive operation appliance achieves the performances of small size and portability through integrating the necessary shooting and light source system of the micro-invasive operation appliance, and is used together with the portable thoracico-abdominal micro-invasive display draw-bar box, so that an operation of moving the micro-invasive operation appliance applied in the operation in hospital in the world nowadays to a rescue spot can be achieved, the micro-invasive advanced operation appliance can be used in remote areas and field spots without alternating current power supply, the rescue on the spot can be achieved, the delay time and the additional inflectional risk can be avoided and the time for rescuing lives can be obtained.

The invention discloses a device for flattening medication cakes for thoracic surgery nurses. Rod, hexagonal prism, strip-shaped rubber block, rectangular frame plate, base plate, hydraulic push rod brake, silicone heating plate, placement cavity, connecting rod and bearing. The invention has a reasonable structure and is suitable for crushing and flattening tablets and cakes evenly, which is beneficial for crushing and flattening tablets of different powder levels and cakes of different thicknesses as required, and is convenient for nurses to dispense medicines to patients Dressing change, which can moderately heat the flattened medicine cake, which is convenient for improving the comfort of dressing change in colder weather. By adjusting the upper and lower positions fixed by the connection between the rotating rod and the connecting rod, the bottom of the roller and the rectangular frame plate can be changed. The effect of the distance between the bottoms of the groove structure is conducive to rolling into medicine cakes of different thicknesses according to needs.

The invention discloses a traditional Chinese medicine atomized mixture for treating chest surgery postoperative respiratory distress syndrome. After chest surgery and serious chest trauma, because of trauma, tracheal intubation, tracheal incision and nasal feeding tube application, the sputum blockage or hematocele in the trachea and the bronchus is caused, patients generate different-degree symptoms of chest distress, suffocating breath, difficult viscous sputum coughing and the like, and the respiratory distress syndrome is induced. The traditional Chinese medicine atomized mixture has the advantages that traditional Chinese medicine including crepis phoenix, cryptotaenia japonica, radermachera sinica, marsdenia tenacissima, aster ageratoides, fritillaria cirrhosa, cordate houttuynia, radix ophiopogonis and liquorice are selected to be prepared into the traditional Chinese medicine atomized mixture, the traditional Chinese medicine atomized mixture is used for postoperative atomized inhalation therapy, through clinical test in hospitals, the total effective rate reaches 98.3 percent and is obviously superior to that of a control group, in addition, no side effect exists, and the traditional Chinese medicine atomized mixture is worthy of clinical popularization and application.

The invention relates to a chest surgery ointment applying device. The chest surgery ointment applying device comprises a chest surgery ointment applying device body and is characterized in that a rechargeable battery is arranged inside the chest surgery ointment applying device body, a handle is arranged on the upper portion of the chest surgery ointment applying device body, a switch is arranged on the upper portion of the chest surgery ointment applying device body, a folding shaft is arranged on the upper portion of the chest surgery ointment applying device body, an ointment placing box is arranged on the upper portion of the chest surgery ointment applying device body, a vibrator is arranged on the upper portion of the chest surgery ointment applying device body, a medical sponge is arranged on the upper portion of the chest surgery ointment applying device body, ointment applying balls are arranged on the upper portion of the chest surgery ointment applying device body, and a charging line is arranged on the upper portion of the chest surgery ointment applying device body. The chest surgery ointment applying device is simple in structure and reasonable in design, operation is convenient, metal design is achieved, users can flexibly operate equipment without mounting the equipment, and the requirement for ointment applying by the users can be met in the assisting process.