42results about "Gravity drainage systems" patented technology

A urinary drainage system includes an air pressure apparatus. The air pressure apparatus includes a connector and an adapter. The connector includes a reduced diameter portion, a connector lumen extending from an upstream opening to a downstream opening in the reduced diameter portion, and a lateral port configured for drawing a fluid sample from the connector lumen. The adapter is sealing coupled to the connector and includes an adapter lumen receiving the reduced diameter portion, the downstream opening in fluid communication with the adapter lumen. A luminal space is defined in the adapter lumen around the reduced diameter portion of the connector. The adapter further includes an air intake port including a port lumen orthogonal to the adapter lumen, which is configured to provide a positive air flow to the luminal space to draw a fluid through the downstream opening in the reduced diameter portion of the connector.

The urinary catheterization device for the pediatric urology department comprises pocket cloth, the two end sides of the pocket cloth are connected to form an underpants structure to be fixed below the waist, a containing cavity is formed in the position, corresponding to the private part, of the pocket cloth, and a protective cover is connected to the position, corresponding to the containing cavity, of the outer side of the pocket cloth; the input end of the catheter extends into the human body through the urethra; the input end of the connecting catheter is communicated with the output end of the catheter, the output end of the connecting catheter extends out through a via hole in the end face of the protective cover, and a limiting baffle is arranged on the connecting catheter and matched with the inner wall of the protective cover; and the valve body is positioned in the connecting catheter and is directly communicated with the output end of the catheter. The two end sides of the pocket cloth are connected to form the underpants structure, the legs do not need to make corresponding actions when the underpants are put on and taken off, discomfort caused by touching the urethral catheterization device is reduced, the corresponding length of the urethral catheter can be cut according to different patients, the urethral catheter located on the outer side of the urethra does not need to be kept too long, and influences on behavior actions are avoided.

The invention provides a urine volume monitoring system which solves the problem that the monitoring precision of automatic urine volume monitoring is usually influenced by the shaking of a pipeline of a drainage system. The system comprises a drainage catheter, an intelligent monitoring tube clamp, a urine bag and a bedside monitoring terminal, the intelligent monitoring tube clamp is used for being clamped on the tube wall of the drainage catheter, and an ultrasonic sensor, an optical color monitor and a liquid drop detection sensor are sequentially arranged in the intelligent monitoring tube clamp in the liquid flowing direction and attached to the tube wall of the drainage catheter. The ultrasonic sensor, the optical color monitor and the liquid drop detection sensor are all in communication connection with the bedside monitoring terminal. The bedside monitoring terminal solves the problem that a common pressure sensor or a gravity sensor is easily interfered by shaking of a pipeline through an ultrasonic sensor, extracts and identifies signal characteristics of bubbles from original signals of the ultrasonic sensor, compensates contained bubble data, avoids calculation distortion of accumulated urine volume, and improves the accuracy of calculation. And the workload and personal error of nurses are greatly reduced.

The present invention relates to an apparatus for removing, in a manner that is as odour-free as possible, intestinal gas or other malodorous gases as part of a system for the closed, preferably continuous, removal and / or collection of stools or other strongly odour-forming excretions or secretions from the human or animal body, wherein the stool or the removed excretions or secretions are guided outside the body through a hose- or tube-like structure which, in addition to an inflow port and an outflow port and a passage region that connects said ports and is intended for the passage of stool or other excretions or secretions, has a branch where intestinal gas or other malodorous gases are separated from the stool or the other excretions or secretions and are conducted through an adsorption and / or filter device to an outlet, wherein at least some regions of the adsorption and / or filter device are spaced apart from the passage region in order to prevent, as far as possible, close contact with the stool or other excretions or secretions flowing through the passage region.

The invention discloses a clinical urinary catheterization device for urinary surgery and a use method, and belongs to the technical field of medical instruments. Comprising a base, a rotating platform is arranged on the upper surface of the base, a plurality of collecting mechanisms are arranged on the rotating platform, opening and closing mechanisms are arranged above the collecting mechanisms, and an L-shaped supporting plate is fixedly connected to the right side of the outer side wall of the base; urine is temporarily stored through a plurality of collecting barrels, when one collecting barrel is almost full, a motor only needs to drive a rotating platform, the unoccupied collecting barrel is rotated to the position below a butt joint mechanism to complete switching, frequent dumping operation is not needed, meanwhile, a lifting plate of the butt joint mechanism is matched with a pulling plate and a first spring, butt joint and separation of an inserting pipe and a connecting nozzle can be rapidly achieved, and the working efficiency is greatly improved. The time investment of nursing personnel on urine treatment is greatly reduced, so that the nursing personnel can apply more energy to core nursing work such as illness state observation and medication guidance, and the overall clinical working efficiency is remarkably improved.

The invention relates to a device for discharging intestinal or other malodorous gases in a manner as odorless as possible as a component of a system for discharging and / or collecting feces or other excretions or secretions which produce strong odors from the human or animal body in a closed, preferably continuous manner, wherein the feces or the discharged excretions or secretions are guided in a tube-like or pipe-like structure outside the body, which has, in addition to the inlet and outlet connections and the channel region connecting the two for the passage of the feces or other excretions or secretions, a branch in which the intestinal or other malodorous gases are separated from the feces or other excretions or secretions and guided by means of an adsorption and / or filter device to an outlet, wherein the adsorption and / or filter device is at least partially spaced apart from the channel region in order to avoid as far as possible intensive contact with the feces or other excretions or secretions flowing through the channel region.

A suction instrument includes a proximal end, a distal end configured to be positioned within or adjacent to an anatomical passageway of a patient, and a suction lumen extending between the proximal and distal ends. The suction lumen is configured to provide suction at the distal end. A navigation sensor is disposed along a portion of the suction lumen and is operable to generate an electrical signal corresponding to a location of the portion within the patient. A coupling feature is disposed at the proximal end and is configured to releasably couple the proximal end with a body.

The invention relates to a vibrating fecal evacuator. More particularly, the invention relates to a vibrating fecal evacuator that abrades and evacuates the mass in the intestine in a controlled manner and without causing side effects, especially for individuals suffering from constipation due to an excessively hardened fecal mass in the large intestine that blocks normal defecation.

Systems and methods preventing, treating, or otherwise addressing infection risk in a closed subcutaneous cavity. In one example, a method includes: (a) implanting an elongated fluid conduit such that the fluid conduit is in fluid communication with the closed subcutaneous cavity; (b) operating an irrigation system in accordance with an irrigation treatment program including: (i) pumping the irrigation fluid from an irrigation fluid source through the fluid conduit and into the closed subcutaneous cavity in accordance with a parameter of the irrigation treatment program; (ii) allowing the irrigation fluid to dwell in the closed subcutaneous cavity in accordance with another parameter; and (iii) pumping the irrigation fluid from the closed subcutaneous cavity through the fluid conduit in accordance with another parameter.

The chest drainage device comprises a chest drainage tube, a water seal bottle and a drainage tube fixing device, the drainage tube fixing device comprises a left supporting and fixing tube and a right supporting and fixing tube, the middle of the left supporting and fixing tube is bent leftwards to form a left clamping ring, the middle of the right supporting and fixing tube is bent rightwards to form a right clamping ring, and fixing claws are arranged on the left clamping ring and the right clamping ring. The two ends of the left supporting and fixing tube and the right supporting and fixing tube and the outer ends of the left fixing claw and the right fixing claw are all provided with adsorption discs, and the chest drainage tube is clamped between the left clamping ring and the right clamping ring. According to the device, the chest drainage tube is clamped and fixed on the skin through the adsorption force of the adsorption disc, once the chest drainage tube is pulled, the device transfers and disperses the pulling force to the skin at multiple positions on the periphery of the chest drainage tube, and then the chest drainage tube is prevented from moving relative to an operative incision of the chest of a patient; the risk that the thoracic cavity drainage tube accidentally slips is greatly reduced, and trauma caused by the fact that a suture line pulls a suture opening is reduced.

The invention relates to the technical field of medical instruments, in particular to an automatic drainage bag clamping and closing device capable of achieving quantitative drainage, which comprises a shell, a cut-off mechanism, a safety mechanism and a lithium battery, the cut-off mechanism is fixedly arranged in the shell, and the safety mechanism is fixedly arranged in the shell. After the lithium battery is used up, an output rod of the electromagnetic telescopic rod is driven to retract and retreat from the interior of a groove-shaped clamping block under the resilience force effect of a spring in the electromagnetic telescopic rod, at the moment, a torsional spring is elastically released, a rotating disc is pushed to rotate along the outer wall of a second positioning shaft, a gear drives a worm to rotate, and then a worm wheel and a wheel shaft are driven to rotate; the wheel shaft rotates to drive the grooved wheel to rotate, and the grooved wheel and the top wheel gradually clamp the outer wall of the drainage tube until the drainage tube is completely closed, so that liquid in the drainage bag is prevented from continuously flowing out when the lithium battery runs out of power and cannot work normally.

The invention relates to the technical field of medical instruments, in particular to an anti-blocking self-elution flow divider for treating hydrocephalus, which comprises a liquid storage vessel, the outer wall of the liquid storage vessel is provided with a liquid inlet hole, the inner wall of the liquid storage vessel is rotatably connected with a micro turbine, and the outer wall of a rotating shaft of the micro turbine is fixedly connected with a micro fan blade. Heavy impurities are separated through centrifugal force generated by flowing of cerebrospinal fluid through the liquid storage vessel and the tangentially-formed liquid inlet holes, the hidden danger of blockage is reduced fundamentally, the coating of the drainage tube can also actively degrade attached blockages such as protein and biological membrane matrixes, and through the drainage tube, the functional coating of the drainage tube is utilized, so that the drainage effect is improved. Depending on the slow release characteristic of the biodegradable polymer matrix and the long-term effect of the catalyst, the degradation function can last for a long time, the expected service life of the shunt tube is matched, meanwhile, the coating integrates the antibacterial function and the anticoagulation function, shunt failure caused by infection and thrombus is reduced, and the service life is further prolonged.

Systems and methods for preventing, treating, or managing the risk of infection in a closed subcutaneous cavity. In one example, the method comprises (a) implanting an elongated fluid conduit such that the fluid conduit communicates with a closed subcutaneous cavity, and (b) operating a perfusion system according to a perfusion treatment program, the operation of which comprises (i) delivering perfusion fluid from a perfusion fluid source through the fluid conduit to the closed subcutaneous cavity according to parameters of the perfusion treatment program, (ii) enabling the retention of the perfusion fluid in the closed subcutaneous cavity according to another parameter, and (iii) delivering the perfusion fluid from the closed subcutaneous cavity through the fluid conduit according to another parameter.

The application discloses an adjustable urethral catheter fixing support and relates to the technical field of urethral catheters. The urethral catheter fixing support comprises a fixing waistband, the fixing waistband is fixedly connected with a first fixing block, the first fixing block is rotationally connected with a rotating frame, the first fixing block is rotationally connected with a guide pipe, the guide pipe is spline-connected with a connecting frame, the end of the rotating frame close to the connecting frame is mutually clamped, a clock spring is fixedly connected between the first fixing block and the guide pipe, a spring is wound on the connecting frame, one end of the spring is in contact with the first fixing block, a connecting belt is wound on the rotating frame, one end of the connecting belt away from the first fixing block is fixedly connected with a rotating plate, and the rotating plate is fixedly connected with a bandage. The application utilizes the waist force to pull and resist the weight of the urine collecting bag through the connecting belt, and the clock spring is used to prevent the rotating frame from rotating at will and unlimitedly, so that the connecting belt is prevented from being loosened at will, the urethral catheter is prevented from being pulled downward by the weight of the urine in the urine collecting bag, and the negative influence of displacement of the urethral catheter on the patient is avoided.

The invention belongs to the technical field of medical instruments, and particularly relates to a built-in urine volume detection device which is provided with a first half shell, a second half shell, an impeller, a permanent magnet and a Hall element. When urine of a patient enters the circular inner cavity between the first half shell and the second half shell, the impeller can be pushed to rotate, the permanent magnet is driven to do circumferential rotation, the Hall element detects a periodically changing magnetic field, an electric pulse signal is generated every time magnetic pole change is detected, the electric pulse signal is transmitted into the microprocessor, and the microprocessor is used for detecting the change of the magnetic pole. The total number of the electric pulse signals is the total number of revolutions of the impeller; the detection device is calibrated before leaving a factory, namely the urine volume corresponding to the impeller rotating by a circle is known, so that the urine discharge amount can be calculated; the urine volume data is calculated and uploaded to a central system of a nurse station in real time, so that not only is the measurement accuracy improved, but also the workload of medical staff is greatly reduced.

The invention relates to the field of urine receiving bags, and discloses a disposable urine receiving bag for male and female urinary incontinence patients. According to the urine collecting bag, a plurality of clamping groove plates are fixedly connected to the side face of the urine collecting bag body, clamping plates are clamped in the clamping groove plates, inner limiting plates are slidably connected to the side faces of the clamping plates, pressing plates are slidably connected to the positions, adjacent to the inner limiting plates, of the side faces of the clamping plates, and inner communicating plates are fixedly connected to the positions, located in the clamping plates, of the other ends of the pressing plates; the end, away from the pressing plate, of the inner communicating plate is fixedly connected with an inner limiting plate. According to the technical scheme, the urine receiving bag body can be conveniently fixed to the legs of a patient through the arranged rubber fixing belts, so that the urine receiving bag body is close to the legs of the patient, the urine receiving bag body can be conveniently moved to different areas to be used subsequently, meanwhile, the urine receiving bag body can be fixed to the bed leg area of a sickbed through the arranged rubber fixing belts, and the urine receiving bag is convenient to use. And the position of the urine receiving bag main body is fixed, so that subsequent urine collection is facilitated.

A ureteral catheter is provided, including: a drainage lumen including a proximal portion configured to be positioned in at least a portion of a patient's urethra and a distal portion configured to be positioned in a patient's ureter and / or kidney, the distal portion including a coiled retention portion, wherein the retention portion includes at least a first coil having a first diameter and a second coil having a second diameter, the first diameter being less than the second diameter.

The invention discloses a leakage-proof peritoneal drainage bag, and relates to the technical field of medical peritoneal drainage, the leakage-proof peritoneal drainage bag comprises a connecting assembly, and the connecting assembly comprises a connecting piece, an inclined piece and a plugging piece; the connecting piece comprises a communicating pipe; the inclined part comprises a mounting plate, a rotating ball, an abutting block and a balancing weight; the plugging piece comprises a positioning plate and a lifting plate; the mounting plate and the positioning plate are fixed in the communicating pipe, and the lifting plate is arranged below the positioning plate in a sliding manner; the abutting block and the balancing weight are fixed to the upper end and the lower end of the rotating ball respectively. The rotating ball can rotate in the rotating opening, the motion resistance is reduced, the plugging response is more sensitive and reliable, and the problems of sensitivity reduction and clamping stagnation caused by friction are avoided; and through the weight difference and shape design of the balancing weight and the abutting block, the device can gradually push the lifting plate to move upwards according to the inclination angle. During slight shaking such as walking and slight body position change, complete plugging is avoided, and normal drainage can be achieved.

The invention provides a drainage treatment device for a bedridden patient with urinary incontinence, and belongs to the field of medical equipment. Comprising a mounting frame and a catheter, the upper end of a catheter opening is fixedly connected with a top block, a lubricating assembly is arranged in the catheter wall of the catheter, the catheter inserted into the urethra is limited through the lubricating assembly, and when the catheter is pulled out of the urethra, the lubricating assembly releases a lubricating agent to lubricate the urethra; a recycling assembly is arranged in the top block and enables urine in the urethra to flow into the liquid storage bag through the catheter, a buffering assembly is arranged on the mounting frame and buffers pulling force borne by the catheter, an adjusting assembly is arranged outside the catheter, and the liquid drainage flow of the catheter to the liquid storage bag is controlled by adjusting the position of the adjusting assembly. According to the lubricating assembly, before the catheter is pulled out, the lubricating agent can permeate between the urethral intima and the catheter, the resistance between the catheter and the inner wall of the urethra can be effectively reduced, damage to the urethra can be relieved, and discomfort in the pulling-out process of the catheter can be effectively reduced.

Described herein is an automated fluid drainage control device and system and a safety system that works in conjunction with clinical professionals to define protocols and methods for a given patient population to ensure that fluid drainage from the patient is safe and effective. The system also allows for the transport of drainage instructions from a system external to the drainage system and periodically returns drainage data to the external system for inclusion in the patient's chart.

Embodiments disclosed herein are directed to systems and methods of drainage tubes displaying differing mechanical properties along an axial length. These drainage tubes can be provided as integrally formed tubes or as modular systems and can be provided as part of a kit. The differing mechanical properties allows a user to position the tube and to prevent the formation of dependent loops, which allow fluid to pool therein. Proximal portions of the tube can display rigid or malleable properties to maintain a negative incline, or be positioned and remain in position until repositioned. Modular tube kits allow a user to select different mechanical properties along an axial length and modify an overall length of the tube to suit the user's needs.

Described herein is a safety system that works collectively with an automated fluid drain control apparatus and systems and clinical experts to establish protocols and methods forgiven patient populations to ensure that the drainage of fluid from patients is both safe and effective. It further enables the transportation of drain orders from systems external to the drain system and returns to them the drainage data on a periodic basis for inclusion into the patient chart.

Systems and methods for nasal irrigation are provided in which a nasal irrigation device includes a source of saline solution, an effluent receptacle, a nasal interface, a vacuum source, a fluid passageway to communicate the source of saline solution with the effluent receptacle through the nasal interface and a nasal cavity of the user, and a switch and valve assembly for selectively controlling the vacuum source and flow of the saline solution through the fluid passageway. The saline solution source bottle is disposed relative to the device to provide gravitational inducement of saline solution to the nasal interface in engagement to the device user's nostrils. A combination of the gravitational inducement and the relative vacuum from an effluent receptacle generates a fluid flow for irrigating, cleansing and massaging the nasal cavity and ostia of a user. The entire device is assembled as a hand-held device for convenient lifting and disposal against the user's nostrils.

Body fluid management systems and associated methods for withdrawal and subsequent re-infusion of body fluids, such as cerebrospinal fluid, can be used for therapeutic and / or diagnostic purposes.

Provided herein are body fluid management systems for patient care comprising, in operable combination: a control system assembly including a fluid flow detection and control subassembly; a user data interface; a patient interface assembly including a wearable pressure sensor subassembly having a pressure sensor for direct attachment to a patient proximate to an anatomical landmark and an orientation sensor for monitoring and / or controlling pressure and / or flow rate of a body fluid such as cerebrospinal fluid, blood, or urine in a pathway of the body fluid.

The application discloses a urology use split type urine collecting bag, which comprises a first urine collecting area, a second urine collecting area, a third urine collecting area and a fourth urine collecting area, a first tearable strip is arranged between the first urine collecting area and the second urine collecting area and the fourth urine collecting area, a second tearable strip is arranged between the third urine collecting area and the second urine collecting area and the fourth urine collecting area, the first tearable strip and the second tearable strip are gathered and connected to a center point of the urine collecting bag, an adjusting part is detachably connected to an outer wall surface of the urine collecting bag, the adjusting part comprises a disc and a rotating motor embedded in the center of the disc, an adjusting fixing piece is connected to an output end of the rotating motor, and the adjusting fixing piece is respectively in contact with the first urine collecting area, the second urine collecting area, the third urine collecting area and the fourth urine collecting area, so as to adjust the positions of the first urine collecting area, the second urine collecting area, the third urine collecting area and the forth urine collecting area. The application is convenient for observing the urine volume of a patient and formulating a drug treatment scheme suitable for the individual, and effectively avoids the problems of poor experience of the patient and waste of medical resources caused by replacing the urine collecting bag due to multiple times of taking and placing urine.

A catheter having a shaft having an elongated body, a first end, a second end, an inner diameter, an outer diameter and a first port; a stylet adapted to fit slidably within the inner diameter of the hollow shaft and adapted to be removed from the hollow shaft from the first port; and a second port adapted to receive a needle and in fluid communication with a balloon positioned along the outer diameter of the hollow shaft; wherein the second end is adapted to receive a fluid and the first end is adapted to drain the fluid.

The application discloses a surgical equipment applied to bronchoscope surgery, which comprises a transversely arranged operating table plate, a tilting component and a lifting component arranged in sequence below the operating table plate and used for tilting the operating table plate, and a bronchoscope surgery auxiliary component arranged on one side of the operating table plate; an arc-shaped through hole is formed in a first arc plate, a second arc plate is slidably arranged in the through hole, both ends of the second arc plate extend out of the through hole, and the both ends of the second arc plate are connected with the lower side of the operating table plate respectively, the tilting component further comprises a moving assembly used for driving the second arc plate to slide in the through hole, and the lifting component is arranged on the side of the first arc plate away from the operating table plate; a drainage assembly comprises a catheter used for extending into a human trachea and a guiding assembly used for supporting and fixing the catheter, and an expansion assembly is arranged on the outer wall of one end of the catheter and used for abutting against the inner wall of the human trachea. Through the mutual cooperation of the above-mentioned structures, the blood can be prevented from flowing into the lung to cause asphyxia when massive hemorrhage occurs in the bronchus.

The invention relates to the technical field of peritoneal drainage, in particular to a hepatobiliary and pancreatic surgery peritoneal drainage liquid detection device which comprises a pressure regulating structure, a hose and a buffer bag arranged in the middle of the hose. The device comprises a collecting device and a storage box, the storage box comprises a through hole, a one-way valve is detachably arranged on the inner wall of the through hole, and an isolation plate is arranged in the storage box; through the structures such as the buffer bag and the stirring rod, the drainage tube is effectively prevented from being blocked, and smooth drainage is ensured; by utilizing the one-way valve, the through hole and the test paper, the drainage liquid state can be monitored in real time, and abnormity can be found in time; meanwhile, the optimized structure of the storage box enables drainage liquid to be collected stably, and sampling is convenient. Due to the overall design, the drainage effect is improved, the infection risk is reduced, an efficient and reliable tool is provided for clinical treatment, and rehabilitation of a patient is facilitated.

The invention discloses a thoracic cavity drainage tube convenient to dredge, and relates to the technical field of medical instruments, the thoracic cavity drainage tube convenient to dredge comprises a drainage tube main body, an inner membrane and a drainage box, one end of the drainage tube main body is provided with an air inlet tube, the other end of the air inlet tube is provided with an inflatable ball, and the other end of the drainage tube main body is provided with an air outlet tube; an air outlet seat is mounted at the other end of the air outlet pipe. Through the arrangement of the drainage tube main body, the inner membrane, the inflatable ball and the air outlet seat, a patient extrudes the inflatable ball in a reciprocating manner, so that airflow enters the inner wall and the area between the inner walls of the drainage tube main body and blows the inner membrane to expand, and the inner membrane expands from top to bottom, so that hydrops in the blocked area in the drainage tube main body is pushed to move downwards and flow into the drainage box; gas enters the gas outlet pipe and then is discharged through the gas outlet seat, so that the convenience of dredging after the interior of the drainage tube is blocked is improved, a patient can dredge in time by himself / herself, and negative effects caused by delayed treatment are avoided.