55 results about "Enterostomy" patented technology

The invention relates to a praeternaturalis anus control device for enterostomy. The device is provided with a sleeve (1) arranged on the intestinal stomas and is characterized in that a first oval ball bag (6) and a second oval ball bag (7) are arranged in the sleeve (1) from top to bottom in a staggered mode, a first transmission pipeline (2) and a second transmission pipeline (3) which are mutually communicated are oppositely arranged on the pipe wall of the sleeve (1), the first oval ball bag (6) is communicated with the first transmission pipeline (2), and the second oval ball bag (7) is communicated with the second transmission pipeline (3); the long axis of the first oval circular ball bag (6) and the long axis of the second oval circular ball bag (6) are respectively perpendicular to the axis of the sleeve, and the long axes of the two oval ball bags are larger than the radius of the sleeve (1) and smaller than the diameter of the sleeve (1); the vertical distance between the centers of the two oval ball bags is smaller than the sum of the minor semi-axes of the two oval ball bags and larger than 1/2 of the sum of the minor semi-axes of the two oval ball bags.

The invention provides an enterostomy intestinal canal blood supply observer. The enterostomy intestinal canal blood supply observer comprises an observation tube, wherein the observation tube is a transparent tube body; one end of the observation tube is an observation end, and the other end of the observation tube is an extending end; the observation end is provided with a lighting device; the lighting device is used for providing lighting lamplight for the observation tube; an observation device is arranged in the observation tube; the observation device comprises an amplifying assembly and an imaging device; the imaging device is arranged in the observation tube and used for observing enterostomy intestinal canal blood supply; the amplifying assembly is arranged at the observation end and used for amplifying images formed by the imaging device; the imaging device comprises an imaging assembly and a driving assembly; the driving assembly is used for driving an imaging part and a perspective part to rotate along the observation tube and move in the length direction of the observation tube; and observation of blood supply of the side wall of the enterostomy of a patient and the intestinal wall of a relatively extending area is achieved through the imaging device; meanwhile, observation of an operator is further facilitated through the amplifying assembly, the lighting device is arranged in the observation tube, operation can be facilitated, and meanwhile a relatively bright light source can be provided during observation.

The invention discloses a stent for intestinal anastomotic stoma leakage. The stent comprises a stent body, wherein the stent body is in a pipe structure and forms a hollow liquid drainage channel; aliquid storing ring for storing an adhesive is arranged on the inner wall of an extending end of the stent; releasing channels for draining the adhesive are formed in the outer wall of the stent body;a glue outlet is formed in the liquid storing ring, corresponding to the releasing channels, and an overlay membrane for sealing the glue outlet is arranged at the glue outlet; an overlay membrane breaking device is arranged in the releasing channels; and an air sac is arranged at the lower ends of the releasing channels, on the outer wall of the stent body. According to the stent disclosed by the invention, when the stent is used, the stent body is transplanted to a position above an anastomotic stoma, and is positioned to the position above the anastomotic stoma through the air sac; the adhesive in the liquid storing ring is released through rotating the overlay membrane breaking device on the liquid storing ring; the air sac is tightly adhered to the inner wall of the intestinal tract,so that position moving is prevented; the integrated operation process is convenient and easy; through the adoption of the anastomotic stoma disclosed by the invention, a doctor can well avoid repeated operations including fistulation and enterostomy closure, and directly drain contents, so that the situation that the anastomotic stoma is polluted and abdomen inflammation is initiated is avoided.

The invention discloses an intestine stoma fixing device which is characterized in that a small air bag is attached to the in vivo end of a main duct, a large air bag is attached to the in vitro end of the main duct, the small air bag is provided with a secondary duct A, the in vitro end of the secondary duct A is led out along the inner wall of the main duct, the secondary duct A is connected with a one-way valve A, the large air bag is provided with a secondary duct B, the in vitro end of the secondary duct B is led out along the inner wall of the main duct, the secondary duct B is connected with a one-way valve B, the small air bag and the large air bag are both of an oblate when being full, the main duct and the secondary ducts are flexible polyvinyl chloride conduits, and the small air bag, the large air bag, the main duct, the secondary duct A and the secondary duct B form a three-cavity flexible polyvinyl chloride conduit structure with two air bags. According to the intestine stoma fixing device, the problem that an intestinal canal is sutured and fixed by using multiple needles during enterostomy is solved. The intestine stoma fixing device adapts to a patient needing the enterostomy under various medical conditions.

The invention discloses a fistulation-free enterostomy device, and solves the problems in the prior art that secondary small intestine fistulation surgery is needed, the physical and mental pain of a patient is increased, the medical cost is high, small intestine fluid is easy to stimulate skin, and erosive dermatitis is caused. The fistulation-free enterostomy device comprises a three-way fluid pipe made of a soft material, and is characterized in that the three-way fluid pipe consists of a small intestine proximal end supporting pipe and a small intestine distal end supporting pipe, and the position where the small intestine proximal end supporting pipe is connected with the small intestine distal end supporting pipe is provided with an external bypass pipe; a vertically arranged small intestine distal end closing plate is movably arranged in the external bypass pipe, and a connecting valve arranged at the upper end of the external bypass pipe is provided with a rotating handle; and one end of the connecting valve is connected with an of the external bypass pipe, and the other end of the connecting valve is connected with a universal hose. The fistulation-free enterostomy device is reasonable in design and compact in structure, and facilitates fecal bypass, stimulation of the small intestine fluid to abdominal wall skin is relieved, and the bypass can be closed at any time to recover the original passage of the intestinal tract; and moreover, the patient can be prevented from undergoing a secondary fistula reduction operation, and the fistulation-free enterostomy device is convenient to take and place and flexible to use.

The invention relates to an enterostomy abdominal belt comprising a front waist belt and a rear waist belt, wherein each of the front waist belt and the rear waist belt comprises an inner layer and an outer layer; the inner layer is pure cotton cloth and the outer layer is silk cloth; fluffy cotton is added between the pure cotton cloth and the sink cloth; the pure cotton cloth, the fluffy cotton and the sink cloth are connected together through V-shaped sewing threads; the front waist belt is provided with an enterostomy hole matched with an enterostomy bottom disk; a bast lining which is 10-15mm wide is arranged at the periphery of the enterostomy hole; two side ends of each of the front waist belt and the rear waist belt are respectively provided with a row of lock holes from top to bottom; and two rope belts penetrate through the lock holes at the two side ends of both the front waist belt and the rear waist belt so as to connect the front waist belt and the rear waist belt together. The enterostomy abdominal belt is simple in structure and comfortable to wear and can be very conveniently adjusted in tightness so as to prevent an intestinal loop from extruding out or completely going out of an intestine stoma, thereby maintaining effective gastrointestinal decompression; and various complications and even reoperation caused by improper nursing can be reduced, and the confidence of patients in smooth treatment is improved.

The present disclosure provides tubes of the draining of liquid from enterostomies. In accordance with aspects and embodiments, an enterostomy tube is provided for draining liquid stool from the gastrointestinal tract, the enterostomy tube having a flared, internal end with scalloped edges and openings around the circumference to enhance collection and an ovular balloon to better fit within the intestinal tract.

The invention provides a novel enemator for an enterostomy patient. The novel enemator for the enterostomy patient comprises a syringe, a liquid storage barrel, a liquid inlet mechanism and a buffer mechanism, a plunger connected in a sliding mode is inserted into the syringe, a liquid outlet mechanism is installed at the output end of the syringe, the liquid storage barrel is fixedly connected with the syringe through a connecting frame, and a driving assembly is installed on the connecting frame. According to the novel enemator for the enterostomy patient, the driving motor is started to drive the reciprocating lead screw to rotate, so that the threaded block does reciprocating motion along the reciprocating lead screw, the threaded block can drive the plunger to do reciprocating motionalong the syringe through the connecting piece,on one hand, the plunger is mechanically driven to move, so that the flow velocity difference is not large when enema liquid is discharged, on the otherhand, the labor force of medical staff is reduced, the enema effect of the medical staff is improved, and due to the arrangement of the buffer mechanism, the enemator is damped, and the problem of noise or instability caused by overlarge amplitude of the enemator is avoided.

A diluting and purging apparatus for enterostomy comprises an enterostomy bag, a purging tube and a diluting inner tube; a blocking bladder is connected to the periphery of the front of the purging tube, a fluid collecting hood which is of a funnel-shaped hood big end front is fixed to the periphery of the back of the purging tube, the rear of the fluid collecting hood is fixed to the purging tube, an adhesive tape is arranged at the outer edge of the front side of the fluid collecting hood, a fluid outlet is connected to the bottom of the fluid collecting hood, and a discharge valve is arranged at the fluid outlet. The diluting and purging apparatus can solve the problem that thick or hard excrement is difficult to be discharged; excrement can be diluted through a helical blade and flushing action of solution and then can be discharged by peristalsis; the whole structure of the apparatus is of reasonable design and has excellent application effect.

The invention discloses a back-displacement-prevention enterostomy bellyband, which comprises a bellyband body, wherein a group of elastic bands is sewed at each inner side edge of the bellyband body;each group of elastic bands at least comprises three elastic belts; a back bellyband passes through the elastic bands; the top end of the back bellyband is sewed with one end of the elastic band; theother two ends of the elastic bands are connected onto the bellyband body; a first hook and loop adhesive tape is arranged at each of the upper part and the lower part of one end of the bellyband body; a second hook and loop adhesive tape is arranged between the first hook and loop adhesive tapes; and an enterostomy hole is formed in the left end of the second hook and loop adhesive tape. The back-displacement-prevention enterostomy bellyband provided by the invention has the advantages that after the addition of the back bellyband and the elastic bands, the use is more stable; and the problems of easy slip falling and easy displacement of an ordinary enterostomy bellyband are solved. The back-displacement-prevention enterostomy bellyband has the advantages that the manufacturing is simple; the use is convenient; the back-displacement-prevention enterostomy bellyband can be independently operated and used by one doctor or nurse; and a patient can also realize the self nursing in the daily life.

The invention relates to a total-nutrient formula suitable for enterostomy intestine internal absorption for special medicine. The formula comprises an energy meal and a nutrient meal. The energy mealcomprises bovine coloctrum, yeast, probiotics and a suspension, and the nutrient meal comprises vitamins and mineral substances; according to the total-nutrient formula suitable for enterostomy intestine internal absorption for special medicine, the formula aims at enterostomy intestine internal auxiliary nutrient supporting, meanwhile, the intestinal environment is regulated, intestinal detoxification is promoted, inflammations caused by enterostomy are resisted, the immunity resistance is enhanced, the treatment period complication occurrence rate can be lowered, the in-hospital time is shortened, the treatment tolerance of patients is improved, and therefore the treatment effect is improved.

The invention discloses an embolizing type rectum stoma controllable device, and belongs to a device for putting an embolizing device in an enteric cavity to play a role in blocking and leakage control. An embolized enteric cavity in the device is removed smoothly, so that patients with rectum stenosis can control the defection by themselves, and an abdominal pelvic resection (Miles operation) is adopted for mainly treating patients with low rectal cancer. Since the patients subjected to permanent colostomy cannot control the defecation at will, and need to wear an ostomy bag to collect faeces, the patients' physiology and psychology are influenced greatly, and the postoperative care difficulty is higher. The controllable device can eliminate the worries of the patients, and is simple and convenient to use. A rubber soft pipe is plugged into the enteric cavity and is tied with a waistband, and a composite embolizing agent is plugged to inflate or charge a valve to enable capsule suppositories to expand. A blocking role is played to prevent faeces from flowing out the body, and then an end cover is closed. Timely defecation is carried out or an end cover is opened when patients want to defecate, and the window-type collection bag is spliced on the controllable device. A composite embolizing agent valve is deflated or drained from the window-type collection bag to enable capsule suppositories to be shrunk and loosened to fall into the collection bag, faeces are discharged into the collection bag, and the collection bag is taken down after discharging to repeat the blocking step.

The invention discloses a detachable enterostomy stent. The stent comprises a first T-shaped stent body and a second T-shaped stent body, and the first T-shaped stent body can penetrate through the second T-shaped stent body. A pair of embolisms enters a stent column to fix a connecting rod from the upper end and the lower end respectively, the length of the embolisms is adjustable, the first T-shaped stent body and the second T-shaped stent body are used for clamping a fistulization opening. A medical soft elastic material is used so that the stent can be elastic, intestinal fistula contraction, dermatitis around the fistulization opening and stenosis and obstruction of the fistulization opening are avoided, and the fistulization opening of a patient is comfortable; the stent is simple in structure, easy to operate, low in cost and beneficial to industrial production, and use of the stent in a fistulization is not influenced.

The invention provides a jejunostomy and urinary enterostomy drainage chassis, namely a chassis used for jejunostomy and urinary enterostomy drainage. The chassis has a structure that a stoma cannula is connected to a side surface of a disc body with a paste loop as a whole; a drainage outlet that protrudes outwards is arranged to the other side of the disc body; a drainage bag fixing loop with a drainage bag fixing channel is arranged at the periphery of the drainage outlet; tether rings are symmetrically arranged at the periphery of the drainage bag fixing loop; and the protruding part of the drainage outlet at the side surface of the disc body is on the same plane with the drainage bag fixing loop. <{EN2}>The drainage bag fixing ring is sleeved by a drainage bag for fixing; a stoma cannula is inserted into a patient's jejunostomy and the urinary enterostomy; the disc body is pasted to human body tightly, then the tether ring is used to fix the integral body with the human body with a tether, so that the patient's manure slag and urine can be drained to the drainage bag. Because the stoma cannula and the disc body are integrated as a whole, and the drainage outlet protrudes outwards, the manure slag and urine can be prevented from leaking.

The invention provides an artificial anus controller for enterostomy, and relates to the technical field of auxiliary medical instruments. The artificial anus controller comprises a flow guide pipe, a plugging piece and a driving assembly used for driving the plugging piece to deform in the radial direction of the flow guide pipe; the plugging piece comprises a plurality of supporting pieces fixedly arranged on the inner side wall of the flow guide pipe, the supporting pieces are evenly arranged in the radial direction of the flow guide pipe, the supporting pieces are made of bidirectional shape memory polymers and have an initial shape and a temporary shape; in the initial shape, the supporting pieces are attached to one another to form a sealed state so as to plug a flow channel; and in the temporary shape, the supporting pieces are separated from one another to form an open state so as to open the flow channel. The supporting pieces made of the bidirectional shape memory polymers are adopted for simulating the function of the sphincter of the human body, the plugging efficiency and the plugging effect of stoma are guaranteed, defecation can be effectively controlled, and liquid dung can be effectively prevented from leaking.

The invention relates to an ostomy chassis cutting die capable of grinding an edge. A lower end of an overhanging type supporting column is fixed to a base; a mounting table is arranged at the front end of the overhanging type supporting column; a barrel at the front end of a handle is hinged to the upper portion of the mounting table; a cam lower pressing block is arranged on the lower portion of the outer wall of the barrel; a vertical guide pipe is arranged at the bottom of the mounting table; a lower pressing rod is movably arranged in the vertical guide pipe in a penetrating mode; a spring is arranged on the lower pressing rod in a sleeving mode; a fork-shaped frame is located below the mounting table; the lower end of the lower pressing rod is fixedly connected with the top of the fork-shaped frame; a disc base is rotationally installed in the fork-shaped frame; a plurality of die heads are rotationally installed on the peripheral surface of the disc base; a rotation driving mechanism used for driving the die heads to rotate is installed in the installation cavity of the disc base; a grinding wheel is installed on each die head; and a die base is installed on the base. The device disclosed by the invention is ingenious in structure and reasonable in design; the die heads can be rapidly and conveniently switched to punch holes of different sizes; furthermore, the edges of the holes can be ground; and the situation that the surface of an enterostomy is damaged is reduced.

A trocar for positioning within a body lumen such as an intestine is disclosed. The trocar has a window adjacent its distal end in communication with the internal lumen of the trocar. The trocar is sufficient rigid to stabilize the body lumen upon positioning therein to maintain patency of the body lumen. A slot in communication with the window extends to the distal end of the trocar.

A surgical procedure for reversing a colostomy procedure is also disclosed. The above described trocar is inserted into a first intestinal section through an opening in the abdominal wall. A guide wire is introduced through the rectal opening and advanced through the rectal stump and out the opening in the abdominal wall. An anvil is connected to the guide wire and the guide wire withdrawn through the rectal opening to advance the anvil within the first intestinal section. An anastomosis instrument is introduced through the rectal opening and connected to the anastomosis instrument. The anastomosis instrument is fired to connect the two intestinal sections to reestablish continuity between them.

The invention discloses an intestinal stoma knife easy and convenient to operate and good in stoma effect, and relates to the field of medical instruments. The intestinal stoma knife comprises a handle, a rotating shaft, a cutting board and a circular stoma blade. When the intestinal stoma knife is used, through mutual cooperation of the cutting board and the circular stoma blade, the cylindrical circular stoma blade exerts pressure on the skin, direct stoma is achieved, and a uniform circular incision is formed. Operation is easy and convenient, and the stoma effect is good. In the preparation process of the intestinal stoma knife, nano-antibacterial powder is also prepared, the nano antibacterial powder has excellent antibacterial activity through silver ions, the nano antibacterial powder can effectively interfere with the normal physiological functions of microorganisms and inhibit the growth of the microorganisms, and the prepared enterostomy knife has a good antibacterial effect, so that the probability of surgical infection is reduced. According to the nano antibacterial powder, the intestinal stoma knife has good hydrophobic and oleophobic properties through a large number of C-F bonds, so that blood adhesion during an operation is avoided, the situation that the intestinal stoma knife is polluted and difficult to clean is avoided, and cross infection is avoided.