CN211355797U - Accurate collection following current bag of uterus swelling liquid that hysteroscope operation used - Google Patents

Abstract

The utility model relates to an accurate downstream bag that collects of palace liquid that expands that hysteroscopic operation used, including the X shape paster, the both sides of X shape paster are equipped with the side adhesion piece, the upper portion of X shape paster is equipped with the arc adhesion piece, the four corners department of X shape paster is equipped with the adhesive tape, the centre of X shape paster is equipped with silica gel cover seat, be equipped with the flow-passing pipe on the lower lateral wall of silica gel cover seat, the bottom surface of silica gel cover seat is equipped with the adhesive linkage, silica gel cover seat center is equipped with the gluey hole, the lower part of X shape paster is equipped with the hydrops bag, hydrops bag inside is equipped with the filter screen, be equipped with the back plate on the filter screen, the back plate both sides are equipped with the company area, hydrops bag upper portion is equipped with draws the edge, hydrops bag one side is equipped with. The utility model discloses a silica gel cover seat carries out inseparable laminating with the patient body surface, and the external palace liquid that expands of reflection can thorough collection and realize accurate quick measurement, and the filter screen filters smoothly, and the drainage flowing back patency is good, and is simple with the material, convenient to use.

Description

A downstream bag for accurate collection of uterine distention fluid for hysteroscopic surgery

technical field

The utility model belongs to the technical field of medical auxiliary appliances, in particular to a downstream bag for accurately collecting uterine distention fluid for hysteroscopic surgery.

Background technique

Hysteroscopy, as a minimally invasive endoscopic technique, is currently favored by medical workers and patients in the fields of gynecology, family planning and infertility. Because the female uterine cavity is narrow and naturally closed, the uterine cavity must be bulged with a certain amount of perfusate and pressure before hysteroscopy or surgery, so that the surgical field can be exposed and the surgery can be carried out smoothly. In this type of surgery, uterine distention fluid will be continuously used for flushing. In order to avoid charged ion conduction, uterine distention fluid is often selected as a non-electrolyte fluid, but the fluid gradually enters the systemic circulation along the open blood vessels with the help of perfusion pressure, and the body’s absorption is higher than a certain threshold. , the water and electrolyte balance of body fluids are altered, and it is easy to cause the risk of acute water intoxication. Acute water intoxication refers to the rapid absorption of a large amount of distended uterine fluid through the surgical wound during hysteroscopic surgery. The absorption of a large amount of distended uterine fluid into the circulation will lead to water intoxication, dilutional hyponatremia, circulatory overload, and acute pulmonary edema. And CNS dysfunction occurs. Due to the relatively high intracellular osmotic pressure, water is transferred into the cells, resulting in multi-organ edema. Therefore, acute water intoxication is a very serious complication in hysteroscopic surgery, and even causes death.

In actual work, the dilatation solution is standard package (3000ml), and the amount can be clearly displayed. However, the output of uterine distention fluid is usually not accurately measured, and the amount of distended uterine fluid can not be accurately calculated based on the clinical experience of the surgeon to determine the output of uterine distention fluid. disease risk. Sometimes anesthesiologists take corresponding rescue measures only when they find that the patient's blood pressure drops, cough, irritability, or the patient complains of suffocation, palpitations, and other symptoms of water intoxication during the operation. Most of them are too late.

In the current clinical hysteroscopic surgery, the existing collection metering bag devices are all poorly sealed with the hysteroscope around the hysteroscope when collecting the recovered fluid that is out of the body, and more or less leakage fluid will be difficult to collect. The uterine distention fluid tends to infiltrate into cloth surgical dressings and dirty plastic buckets, resulting in poor collection accuracy after the uterine distention fluid is discharged from the body, resulting in an increase in the error range of the difference ratio of the fluid output; moreover, the existing When the collecting and measuring bag device collects the recovered liquid that is out of the body, sometimes the liquid is slowly discharged from the filter screen, and it is very easy to be blocked by materials such as specimens, which causes the recovered liquid to take a long time on the way to collect and flow, or even overflow. The smoothness of the recovered fluid flow becomes poor, the output of the uterine distended fluid during the operation cannot be collected in time, and the application convenience is poor.

Utility model content

The present invention provides a downstream flow bag for accurate collection of uterine distention fluid for hysteroscopic surgery, so as to solve the above-mentioned technical problems that the leakage fluid around the hysteroscope cannot be collected and the fluid drainage at the collected filter screen is poor.

The technical solution adopted by the utility model to solve the above technical problems is: a downstream bag for accurate collection of uterine distention fluid for hysteroscopic surgery, the structural feature of which is that it includes an X-shaped patch, and both sides of the X-shaped patch are provided with Side adhesive sheet, the upper part of the X-shaped patch is provided with an upper arc adhesive sheet, the four corners of the X-shaped patch are provided with adhesive tapes, the middle of the X-shaped patch is provided with a silicone sleeve seat, and the lower side wall of the silicone sleeve seat is provided with There is a flow pipe, the bottom surface of the silicone sleeve is provided with a sticky layer, the center of the silicone sleeve is provided with a glue hole, the lower part of the X-shaped patch is provided with an effusion bag, the middle of the effusion bag is provided with a filter screen, and the filter screen is provided with an inverted The upper part of the effusion bag is provided with a leading edge, one side of the effusion bag is provided with a drainage pipe, the lower side of the effusion bag is provided with a confluence pipe, and the lower end of the confluence pipe is provided with a round measuring cup.

Further, the X-shaped patch is bonded or integrally formed with the surrounding of the silicone sleeve, one end of the flow pipe is inserted into the silicone sleeve, and the other end of the flow pipe is exposed from the front of the X-shaped patch, and the effusion bag is formed. It is integrated with the manifold and the X-shaped patch, and the lower end of the manifold is glued to the round measuring cup.

Further, the X-shaped patch, the side adhesive sheet, the upper arc adhesive sheet and the backside of the adhesive layer are all affixed with independent self-adhesive paper.

Further, the silicone sleeve seat is an elliptical half-core shape.

Further, the upper end of the drainage tube is provided with a screw joint, and the lower end of the drainage tube is placed at the lower part of the filter screen in the fluid collection bag.

Further, an exhaust valve is arranged on the upper side of the round measuring cup, a drain pipe is arranged on the upper end of the side wall of the round measuring cup, and a moving cup is arranged on the outer side of the round measuring cup.

The beneficial effects of the utility model are as follows: the utility model adopts the silicone sleeve seat to closely fit the patient's body surface, the hysteroscope can pass through the plastic hole with good telescopic sealing performance, and the X-shaped patch is attached to the human body again. Combined, so that the uterine distended fluid flow from the cervix can be collected into the effusion bag through the flow tube and X-shaped patch to ensure that the fluid around the hysteroscope can be effectively collected, with excellent sealing; X-shaped The side adhesive sheet and the upper arc adhesive sheet on the outside of the patch can effectively collect a small amount of splashed liquid, and the adhesive tapes at the four corners of the X-shaped patch can enhance the stability of the sticking, which is convenient for the use of hysteroscopic surgery; The screw joint of the drainage tube can be threadedly connected with the water outlet of the hysteroscope handle. The connection has good stability and is not easy to fall off, which improves the collection of the dilatation fluid; Pressed under the leading edge, the filter screen can filter the collected dilatation fluid, so that the specimen and other effluents with the liquid flow can be collected. The inverted plate can be pushed to the other side and the joint pressure is placed under the leading edge, so that the collected liquid can continue to be filtered and drained smoothly through the clean filter screen there. The filtered liquid can flow directly and quickly to the round measuring cup through the confluence pipe for measurement, which ensures that the distended uterine fluid can be collected thoroughly and can be measured accurately and quickly. The material used in this design is simple and the operation is convenient. The liquid output is accurate, which is convenient to quickly and accurately calculate the difference between the liquid input and output.

Description of drawings

Fig. 1 is the front view structure schematic diagram of the present utility model;

Fig. 2 is the left side schematic diagram of the silicone sleeve seat of the present invention;

Fig. 3 is the left side schematic diagram of the leading edge of the present utility model;

Fig. 4 is the top-view structure schematic diagram of the effusion bag of the present invention;

Fig. 5 is the front appearance schematic diagram of the present utility model;

6 is an enlarged schematic view of the exhaust valve of the present invention;

Fig. 7 is the bottom view schematic diagram of the exhaust valve of the present invention;

8 is a schematic diagram of an embodiment of the present invention;

9 is a schematic diagram of another embodiment of the present invention;

In the picture: 1-X-shaped patch, 11 side adhesive patch, 12 upper arc adhesive patch, 13 adhesive tape, 2 silicone sleeve, 21 flow tube, 22 adhesive layer, 23 glue hole, 3 fluid bag, 31 filter Net, 32 inverted plates, 33 joints, 34 leading edges, 4 drainage pipes, 41 screw joints, 5 manifolds, 6 round measuring cups, 61 exhaust valves, 611 air outlets, 612 valve seats, 613 sealing gaskets, 614 coil frames, 615 hollow rubber ball, 62 drain tube, 63 mobile cup.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. . The components of the embodiments of the present invention generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present invention.

As an example, as shown in FIGS. 1 to 9 , a downstream bag for accurate collection of uterine distention fluid for hysteroscopic surgery is characterized in that it includes an X-shaped patch 1 , and both sides of the X-shaped patch 1 can be There are side adhesive sheets 11, the upper part of the X-shaped patch 1 can be provided with an upper arc adhesive sheet 12, and the four corners of the X-shaped patch 1 can be provided with adhesive tapes 13. The arc adhesive sheet 12 and the adhesive tape 13 can be made of medical plastic material in one piece, and the side adhesive sheets 1 and the upper arc adhesive sheet 12 on both sides can be slightly folded, which is convenient for the X-shaped patch 1 to be closely attached to the back side of the human body. The sheet 1 and the upper arc adhesive sheet 12 can better fit with the human body to form a shield, which can effectively increase the area of the effusion and prevent the effusion in the operation from being slightly splashed and not collected; the X-shaped patch 1 and the side The backs of the adhesive sheet 11, the upper arc adhesive sheet 12 and the adhesive layer 22 can all be pasted with independent backing paper, which is in the form of single-sided adhesive paper. The surface adhesive is designed to adhere to the patient's body surface, and the overall adhesive tape is designed to be circular, which is convenient for hysteroscopic surgery; the middle of the X-shaped patch 1 can be provided with a silicone cover seat 2, and the silicone cover seat 2 can be oval The silicone sleeve 2 can be shaped according to the outer contour shape of the human body. The outside of the silicone sleeve 2 can be slightly convex, and the inside of the silicone sleeve 2 can be flat with slightly raised edges around it. The edge table can be provided with an adhesive layer 22, and the surface of the adhesive layer 22 can also be attached with adhesive tape, and the silicone cover seat 2 is bonded to the human body through the edge, so that the silicone cover seat 2 is more stably attached to the surface of the human body , The connection between the silicone sleeve 2 made of silicone and the human body is stable, and the sealing of the connection between the silicone sleeve 2 and the human body is excellent, which effectively prevents the liquid from leaking from the contact surface; X-shaped patch 1 and the silicone sleeve The periphery of the seat 2 is bonded or made in one piece. The lower side wall of the silicone sleeve seat 2 can be provided with a flow pipe 21, one end of the flow pipe 21 penetrates into the silicone sleeve seat 2, and the other end of the flow pipe The front of the X-shaped patch 1 is exposed, and the connection between the overflow pipe 21 and the silicone sleeve 2 and the X-shaped patch 1 can be glued and connected, and the overflow pipe 21 can discharge the accumulated fluid in the silicone sleeve 2; A glue hole 23 may be provided in the center of the silicone sleeve base 2 , and the glue hole 23 and the silicone sleeve base 2 are integrally formed. In the specific embodiment of the present invention, the adhesive paper on the back of the silicone sleeve seat 2 is first torn off, so that the glue hole 23 is overlapped with the outside of the uterine cavity of the human body, and then the silicone sleeve seat 2 is adhered to the surface of the human body through the adhesive layer 22 , and then tear off the backing paper of the X-shaped patch 1 to fit it with the human body. The adhesive tapes 13 on the left and right sides of the X-shaped patch 1 can be bonded or bound around the base of the legs in pairs, and the X-shaped patch 1 The connection between the sheet 1 and the human body is more stable, and it is not easy to fall off; finally, the side adhesive sheets 11 on both sides and the adhesive paper at the rear of the upper arc adhesive sheet 12 are torn off and bonded to the protective cloth on the surface of the human body. The side adhesive sheet 11 and the upper arc adhesive sheet 12 are all opened to form an approximate circular pocket shape, which is convenient for the collection of effusion. The hysteroscope can be inserted into the human uterus from the glue hole 23, and the glue hole 23 is made of plastic. The stretchable sealing material forms a seal with the junction of the hysteroscope to ensure that the operable hole is close to the speculum, and the liquid leaking between the hysteroscope and the lower part of the silicone sleeve 2 will be discharged through the flow tube 21, It can be used to receive the distended uterine fluid from the cervix.

As an example, as shown in FIG. 1 to FIG. 9 , the lower part of the X-shaped patch 1 may be provided with an effusion bag 3, the effusion bag 3 is made of plastic material, and a filter screen 31 may be arranged in the middle of the effusion bag 3, which filters The mesh 31 can be provided with an inverted plate 32, and the two sides of the inverted plate 32 can be provided with joints 33. The filter screen 31 and the effusion bag 3 are made in one piece. The surface of the filter screen 31 is evenly provided with leakage holes. High plastic sheet, the inverted plate 32 is glued to the middle of the effusion bag 3 and the filter screen 31 through the joint 33 made of a thin plastic bag, and the upper part of the filter screen 31 of the effusion bag 3 is formed by the inverted plate 32. Two independent cavities that can be filtered; the upper part of the fluid collection bag 3 can be provided with an integrated leading edge 34, as shown in Figures 8 and 9, when the inverted plate 32 is placed on one side, the leading edge 34 can be The upper edge of the adjacent joint 33 is pressed under the leading edge 34 to ensure that the dilatation fluid received by the X-shaped patch 1 can enter the fluid collection bag 3 for filtration. One side of the effusion bag 3 can be provided with a plastic drainage tube 4, the upper end of the drainage tube 4 can be provided with an integrally made screw joint 41, and the lower end of the drainage tube 4 can be placed in the lower part of the filter screen 31 in the effusion bag 3 and connected to the bottom of the filter screen 31. The joint is glued and sealed, and the upper end of the drainage tube 4 is connected with the water outlet of the hysteroscope handle through the screw joint 41, so that the uterine distention fluid flowing out of the hysteroscope handle is collected into the effusion bag 3, and the tip is a spiral design. Can be firmly fixed to the water outlet on the hysteroscope handle. The lower side of the effusion bag 3 can be provided with a confluence pipe 5, the effusion bag 3 and the confluence pipe 5 and the X-shaped patch 1 can be made in one piece, the lower end of the confluence pipe 5 can be provided with a round measuring cup 6, and the round measuring cup 6 is: A round plastic bottle-shaped plastic cup with a volume measurement scale line. The round measuring cup 6 can be 1000ml or 2000ml. The lower end of the confluence pipe 5 is connected with the water inlet of the upper cover of the round measuring cup 6 by gluing and sealing. As an example, as shown in FIG. 5 , FIG. 6 and FIG. 7 , an exhaust valve 61 may be provided on one side of the upper cover of the round measuring cup 6 . 614 and a hollow rubber ball 615, the outlet pipe 611 and the valve seat 612 are integrally made, the valve seat 612 is threadedly connected to the round measuring cup 6, and the sealing gasket 613 is tightly fitted on the lower end face of the valve seat 612 or glued to connect, thin-walled The hollow rubber ball 615 made of plastic is placed in the ring frame 614 and the ring frame 614 is connected with the valve seat 612 by screw connection or in the form of inserting and hooking. When liquid enters the round measuring cup 6, it can be exhausted through the air outlet pipe 611. When the liquid level rises to the exhaust valve 61, the hollow rubber ball 615 will float on the liquid surface and rise with the liquid level. When the rubber ball 615 is in close contact with the gasket 613, the air outlet pipe 611 is blocked. The upper end of the side wall of the round measuring cup 6 can be sealed with a drain pipe 62. When the liquid level in the round measuring cup 6 rises to the drain pipe 62, the liquid level can enter the moving cup 63 outside the round measuring cup 6 through the drain pipe 62. . The round measuring cup 6 and the moving cup 63 can inflow and collect the uterine distention fluid collected by the X-shaped patch 1, the silicone sleeve 2, the drainage tube 4 and the fluid collection bag 3 through the confluence pipe 5, and the distended uterus that has been reversed out of the body can be collected. All the liquid is collected, and the accuracy of the collection is good after the dilatation fluid is discharged from the body. The inverted plate 32 in the effusion bag 3 can be toggled left and right to change the filtering path of the flow, and the flow path of the filter screen 31 can be switched to change the drainage process. It is smooth and fast, and the time of the recovered fluid is shortened, which ensures an extremely smooth drainage and collection operation, and can collect the output of the dilatation fluid in the operation in time, which is convenient and quick. The liquid flowing into the round measuring cup 6 and the moving cup 63 can be read directly through the measured scale line, which is very convenient for application.

The utility model adopts the silicone cover seat 2 to closely fit the body surface of the patient, the hysteroscope can pass through the plastic hole 23 with good telescopic sealing performance, and the X-shaped patch 1 is attached to the human body again, so that the hysteroscope can pass from the cervix The dilatation fluid flow out of the mouth can be collected into the effusion bag 3 through the flow tube 21 and the X-shaped patch 1 to ensure that the fluid around the hysteroscope can be effectively collected, and the sealing performance is excellent; the X-shaped patch The side adhesive sheet 11 and the upper arc adhesive sheet 12 on the outside of 1 can effectively collect a small amount of splashed liquid, and the adhesive tapes 13 at the four corners of the X-shaped patch 1 can enhance the stability of the sticking, which is convenient for hysteroscopic surgery. The screw joint 41 of the drainage tube 4 can be threadedly connected with the water outlet of the hysteroscope handle, the connection stability is good, it is not easy to fall off, and the collection of the dilatation fluid is improved; the inverted plate 32 in the effusion bag 3 is inclined Place it on one side and press the joint 33 under the leading edge, the filter screen 31 can filter the collected uterine distention fluid, so that the specimen and other anti-exudates with the liquid flow can be collected. When the filter screen 31 collects the specimen When the filtrate slows down and the liquid level rises, the inverted plate 32 can be pushed to the other side and the joint 33 can be pressed under the leading edge 34, so that the collected liquid flow can continue to be filtered through the clean filter screen 31 there. Smooth drainage and good drainage, the filtered liquid flow in the effusion bag 3 can be directly and quickly flowed into the round measuring cup 6 through the confluence pipe 5 for measurement, ensuring that the uterine distended fluid that has flowed out of the body can be thoroughly collected and realized. Accurate and rapid measurement, the material used in this design is simple, the operation is convenient, and the output volume of the collected dilatation fluid is accurate, which is convenient to quickly and accurately calculate the difference between the input and output fluid volume.

The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. Substitutions should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be mainly based on the protection scope of the claims.

Claims (6)

1. a hysteroscopic uterine dilatation liquid accurately collects downstream bags, it is characterized in that: comprise X-shaped patch, both sides of X-shaped patch are provided with side sticky sheet, and the top of X-shaped patch is provided with The upper arc adhesive sheet, the four corners of the X-shaped patch are provided with adhesive tapes, the middle of the X-shaped patch is provided with a silicone sleeve, the lower side wall of the silicone sleeve is provided with a flow pipe, and the bottom surface of the silicone sleeve is provided with Adhesive layer, there is a glue hole in the center of the silicone sleeve, the lower part of the X-shaped patch is provided with an effusion bag, the middle of the effusion bag is provided with a filter screen, the filter screen is provided with an inverted plate, and the two sides of the inverted plate are provided with joints to prevent the accumulation of fluid. The upper part of the bag is provided with a leading edge, one side of the effusion bag is provided with a drainage pipe, the lower side of the effusion bag is provided with a confluence pipe, and the lower end of the confluence pipe is provided with a round measuring cup. 2. a kind of hysteroscopic uterine dilatation fluid accurate collection downstream bag according to claim 1, is characterized in that: described X-shaped patch and the surrounding of silicone cover seat are bonded or integrally made, pass through One end of the flow tube is inserted into the silicone sleeve, and the other end of the flow tube is exposed from the front of the X-shaped patch. The effusion bag and the manifold are made of one piece with the X-shaped patch, and the lower end of the manifold is glued and connected to the round measuring cup. 3. a kind of hysteroscopic surgery dilatation fluid accurate collection downstream bag according to claim 1, is characterized in that: the back of described X-shaped patch and side sticky sheet, upper arc sticky sheet and sticky layer All are affixed with independent self-adhesive paper. 4. A downstream bag for accurate collection of dilatation fluid for hysteroscopic surgery according to claim 1, characterized in that: the silicone sleeve seat is in the shape of an oval semi-nucleus. 5. A downstream bag for accurate collection of dilatation fluid for hysteroscopic surgery according to claim 1, characterized in that: the upper end of the drainage tube is provided with a screw joint, and the lower end of the drainage tube is placed in the effusion bag the lower part of the inner filter. 6. A downstream bag for accurate collection of dilatation fluid for hysteroscopic surgery according to claim 1, characterized in that: the upper side of the round measuring cup is provided with an exhaust valve, and the upper end of the side wall of the round measuring cup is provided with a vent valve. There is a drain tube, and the outer side of the round measuring cup is provided with a moving cup.

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