CN217548634U

CN217548634U - Liquid collecting device for hysteroscopic surgery

Info

Publication number: CN217548634U
Application number: CN202220258302.9U
Authority: CN
Inventors: 陈佼佼; 吴青; 洪敏�
Original assignee: Zhejiang Provincial Peoples Hospital
Current assignee: Zhejiang Provincial Peoples Hospital
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-10-11
Anticipated expiration: 2032-01-24

Abstract

The utility model relates to a liquid collecting device for hysteroscopic surgery, which comprises a disposable hole towel, a liquid collecting bag and a negative pressure suction device; the disposable hole towel is connected with the liquid collecting bag; the liquid collecting bag is connected with the negative pressure suction device; the back surfaces of the upper end and the lower end of the disposable hole towel are respectively provided with a first adhesion layer, and the adhesion layers are packaged by adhesive tapes; the disposable hole towel is also provided with a hole; a filter bag for filtering and collecting the fine tissue specimens is sleeved in the liquid collection bag, and a hole for blocking the fine tissue specimens from passing through is formed in the bottom of the filter bag; the negative pressure suction device comprises a pressure regulator, a liquid collecting bottle and a hose; the liquid collecting bottle is connected with two hoses, one hose is connected with the inside of the liquid collecting bag, and the other hose is connected with the pressure regulator. The utility model discloses effectively solve the perfusate and leak outward and can't be the problem of perfusate measurement, realized the measurement to the collection of perfusate and discharge amount, have positive meaning to prevention TURP syndrome.

Description

Liquid collecting device for hysteroscopic surgery

Technical Field

The utility model relates to a hysteroscope electrocision technical field's field specifically is a collection liquid device for hysteroscope operation.

Background

Hysteroscopic electrostomy is a minimally invasive operation which is newly developed in the field of gynecology in recent years and is carried out by advanced optical instruments, has the advantages of short operation time, small wound, less bleeding and the like, gradually replaces hysterectomy or laparotomy, and is popular with doctors and patients. Hysteroscopic surgery needs to expand the uterine cavity by means of a uterus expanding device and perfusion liquid, so that an operator can conveniently observe the surgical field and operation, and can cause fluid overload and/or dilutive hyponatremia (TURP syndrome) due to the fact that the perfusion liquid is excessively absorbed by an organism in a short time while forming a visible space, electrolyte balance disorder, heart failure, pulmonary edema and cerebral edema occur, and even death occurs. The incidence rate is 0.17% at home and 0.2% at abroad. Early diagnosis is critical for healing. Therefore, how to prevent the perfusion liquid from leaking outwards in the hysteroscopic operation, the perfusion liquid flowing out of the uterine cavity is effectively collected and measured to calculate the liquid amount of perfusion, and the positive significance is achieved on preventing TURP syndrome.

At present the hospital when uropoiesis and gynaecology's hysteroscope operation, the disposable hole piece of cloth of the single formula of paving as an organic whole department brain surgery film of perineum department of adoption, but film piece of cloth afterbody is the open-type, in the art we place the tail end in the bucket for collect the liquid that flows out in the palace chamber, the unable accurate estimation output in the art, if operation time is longer, collecting vessel liquid is full, need change in the art, can influence operation doctor's operation, can prolong operation time even, increase operating room nurse's work load, bring very big inconvenience, the effect is not good. Because the hole towel laid finally is not completely involuted with the skin of the patient, liquid can flow into the body of the patient in the hole of the film towel during operation in the operation, so that the leaked perfusion liquid usually soaks the sterile cotton sheet in the operation, part of the liquid can leak to the ground of the operation room, if a pedal placed on the ground is soaked, the electric conduction phenomenon can also occur, the absorption amount of the perfusion liquid can be accurately calculated, the TURP syndrome can not be found in time, and early prevention and treatment are not facilitated. If uterine cavity or prostate tissue falls and the thin film bag is in operation, the postoperative operating doctor can also find an operation specimen in the barrel, which brings great inconvenience to the operation. Use the graduated flask to place in operation doctor's front at present, be convenient for collect liquid, but the height and the width of bucket, direct influence operation doctor's operation, when carrying out hysteroscope and uropoiesis surgery operation in addition, the operating room nurse is comparatively busy before the operation begins, and connect the apparatus equipment, and place the graduated flask, hang and put the flush fluid, can miss the working details in some cases inevitably, concerns the flush fluid in the art, avoids the liquid to empty, concerns about output, and work load is very huge. Therefore, how to collect the liquid output during operation and collect the operation specimen by a high-efficiency and simple method is the focus of clinical attention at present.

In order to solve the above problems, workers in the art have made various studies on a fluid collecting device for hysteroscopic surgery:

chinese patent publication No. CN212547014U discloses a hysteroscope uterus dilating liquid collecting device. The utility model provides a hysteroscope palace liquid collection device that expands, including pasting medical operation film, be equipped with the entrance to a cave that supplies palace liquid that expands to pass through at operation film middle part, the entrance to a cave below is equipped with accomodates the bag, wherein, accomodate bag bottom intercommunication and have anti-clogging pipeline, the exit end and the chamber intercommunication that converges of anti-clogging pipeline, converge the chamber and pass through connecting tube and a collection bag intercommunication that is used for collecting palace liquid that expands, anti-clogging pipeline includes first branch pipe and second branch pipe, the end of intaking of first branch pipe and second branch pipe communicates with the water outlet end of accomodating bag bottom respectively, the water outlet end intercommunication of first branch pipe and second branch pipe and all with the end intercommunication that converges of intaking in chamber, accomodate the bag, first branch pipe, the second branch pipe, converge chamber and filter screen formation and have and accomodate, shunt filtration, converge the jam collection passageway of function. The utility model relates to a hysteroscope uterus swelling liquid collection device, convenient to use can effectively reduce the probability that the pipeline received the jam. However, in this patent application, the collecting bag must be placed at a lower position than the containing bag, so that the uterine cavity fluid can flow into the collecting bag, and the scales on the collecting bag are not well observed, and the staff is required to bend down to be close to see.

Therefore, there is a need for a liquid collecting device for hysteroscopy to solve the above-mentioned disadvantages.

Disclosure of Invention

The purpose of this application is: the liquid collecting device for the hysteroscope operation effectively solves the problems that the perfusion liquid leaks outwards and cannot be metered, realizes the collection and discharge amount metering of the perfusion liquid, and has positive significance for preventing TURP syndrome.

The liquid collecting device for the hysteroscope operation comprises a disposable hole towel, a liquid collecting bag and a negative pressure suction device; the disposable hole towel is connected with the liquid collecting bag; the liquid collecting bag is connected with the negative pressure suction device;

the back surfaces of the upper end and the lower end of the disposable hole towel are respectively provided with a first adhesion layer, and the adhesion layers are packaged by adhesive tapes; the disposable hole towel is also provided with a hole;

a filter bag for filtering and collecting the fine tissue specimens is sleeved in the liquid collection bag;

the negative pressure suction device comprises a pressure regulator, a liquid collecting bottle and a hose; the liquid collecting bottle is connected with two hoses, one hose is connected with the inside of the liquid collecting bag, and the other hose is connected with the pressure regulator.

Preferably, the hole is oval, the second adhesion layer is arranged around the hole, and the adhesion layer is packaged through adhesive tape.

Preferably, the bottom of the filter bag is provided with a hole for blocking the self-body tissue from passing through.

Preferably, a flow regulating switch is arranged on the hose connected with the inside of the liquid collecting bag.

Preferably, a soft hollow pipe is arranged on the opening edge of the liquid collecting bag, and a soft metal strip is arranged in the hollow pipe.

Preferably, the liquid collecting bottle is made of transparent materials, and a graduated scale is arranged on the outer wall of the liquid collecting bottle.

Compared with the prior art, the application has the following obvious advantages and effects:

1. the utility model discloses in, connect through the cooperation between disposable hole piece of cloth, collection liquid bag, the negative pressure suction device, collect the perfusion liquid effectively, and can accurately measure the discrepancy of perfusion liquid at any time in the operation, be favorable to the doctor to the judgement of TURP syndrome.

2. The utility model discloses in, disposable hole piece of cloth upper end all is equipped with first adhesion layer with the back of lower extreme, still is equipped with oval-shaped entrance to a cave on the disposable hole piece of cloth, is equipped with the second adhesion layer around the entrance to a cave, and the adhesion layer passes through the adhesive tape encapsulation, through the design of disposable hole piece of cloth, closely laminates disposable hole piece of cloth and patient's skin effectively, has prevented effectively that the perfusion liquid from infiltrating disposable hole piece of cloth, polluting the operating table and causing the wild pollution of operation.

3. The utility model discloses in, the inside cover of collection liquid bag is equipped with the filter bag that filters the collection to tiny tissue sample. The tiny tissue specimen that cuts during the operation is blocked on filtering the bag, only needs to take out tiny tissue specimen in the bag of filtering after the operation, and convenient and swift is convenient for thin to the collection work of tiny tissue specimen, is favorable to the judgement and the pathological diagnosis of patient's intrauterine pathological change.

Drawings

Fig. 1 is a diagram of the overall structural arrangement of the present application.

FIG. 2 is a schematic view of the construction of the filter bag of the present application.

Reference numbers in this application:

the disposable hole towel comprises a disposable hole towel 1, a first adhesion layer 11, a hole 12, a second adhesion layer 13, a liquid collecting bag 2, a filter bag 21, a hole 211, a soft hollow tube 22, a soft metal strip 23, a negative pressure suction device 3, a pressure regulator 31, a liquid collecting bottle 32, a graduated scale 321 and a hose 33.

Detailed Description

Specific embodiments thereof are described below in conjunction with the following description and the accompanying drawings to teach those skilled in the art how to make and use the best mode of the present application. For the purpose of teaching application principles, the following conventional aspects have been simplified or omitted. Those skilled in the art will appreciate variations from these embodiments that fall within the scope of the application. Those skilled in the art will appreciate that the features described below can be combined in various ways to form multiple variations of the present application. In the present application, the terms "upper", "lower", "left", "right", "middle" and "one" are used for clarity of description, and are not used to limit the scope of the invention, and the relative relationship between the terms and the corresponding terms may be changed or adjusted without substantial technical change. Thus, the present application is not limited to the particular embodiments described below, but only by the claims and their equivalents.

Fig. 1 to 2 show a specific embodiment of the fluid collecting device for hysteroscopic resectioning operation of the present application.

The utility model relates to a liquid collecting device for hysteroscope operation, which comprises a disposable hole towel 1, a liquid collecting bag 2 and a negative pressure suction device 3; the disposable hole towel 1 is connected with the liquid collecting bag 2; the liquid collecting bag 2 is connected with the negative pressure suction device 3; the back surfaces of the upper end and the lower end of the disposable hole towel 1 are respectively provided with a first adhesion layer 11, and the adhesion layers are packaged by gummed paper; the disposable hole towel 1 is also provided with a hole 12; a filter bag 21 for filtering and collecting the fine tissue specimen is sleeved in the liquid collection bag 2, and the bottom of the filter bag 21 is provided with a hole 211 for blocking the self-body tissue from passing; the negative pressure suction device 3 comprises a pressure regulator 31, a liquid collecting bottle 32 and a hose 33; the liquid collecting bottle 32 is connected with two hoses 33, one hose 33 is connected with the inside of the liquid collecting bag 2, and the other hose 33 is connected with the pressure regulator 31. The utility model discloses effectively solve the perfusate and leak outward and can't be the problem of perfusate measurement, realized the measurement to the collection of perfusate and discharge amount, have positive meaning to prevention TURP syndrome.

As shown in fig. 1, in the present embodiment,

a liquid collecting device for hysteroscopic surgery comprises a disposable hole towel 1, a liquid collecting bag 2 and a negative pressure suction device 3; the disposable hole towel 1 is connected with the liquid collecting bag 2; the liquid collecting bag 2 is connected with the negative pressure suction device 3; through the matching connection among the disposable hole towel 1, the liquid collecting bag 2 and the negative pressure suction device 3, the perfusion liquid is effectively collected, the input and output amount of the perfusion liquid can be accurately measured at any time in the operation, and the TURP syndrome judgment by a doctor is facilitated.

Specifically, as shown in fig. 1, in the embodiment of the present application, a first adhesive layer 11 is disposed on the back of each of the upper end and the lower end of the disposable hole towel 1, the adhesive layers are packaged by adhesive tapes, and the disposable hole towel 1 is further provided with a hole 12; when using, disposable hole piece of cloth 1 pastes on one's body the patient through first adhesion layer 11, prevents that the removal of disposable hole piece of cloth 1 from leading to the position of oval entrance to a cave 12 to remove, furtherly, entrance to a cave 12 is oval be equipped with second adhesion layer 13 around the entrance to a cave 12, second adhesion layer 13 passes through the adhesive tape encapsulation. The dressing around the operation field is in sterile and dry state, so that the operation field pollution caused by soaking the dressing around the operation field, particularly the anus area, is avoided, and the postoperative wound infection phenomenon is possibly caused. Through the design of the disposable hole towel 1, the disposable hole towel 1 is effectively and tightly attached to the skin of a patient, and the perfusion liquid is effectively prevented from infiltrating the disposable hole towel 1, polluting an operating table and causing the pollution of the operating field.

It should be noted that, as shown in fig. 2, in the embodiment of the present application, the inside cover of liquid collection bag 2 is equipped with and filters the filter bag 21 that collects the tiny tissue sample, and filter bag 21 opening and liquid collection bag 2 opening fixed connection, the opening orientation keeps unanimous, and filter bag 21 inside liquid collection bag 2, filter bag 21 and be less than liquid collection bag 2, filter bag 21 bottom and set up the hole 211 that blocks the autologous tissue and pass through, the collection work of tiny tissue sample of being convenient for is favorable to the judgement and the pathological diagnosis of pathological change in uterus of patient. When the perfusion liquid flows out, the perfusion liquid firstly passes through the filter bag 2 to be filtered, then the perfusion liquid flows into the bottom of the liquid collection bag through the hole 211, and the perfusion liquid at the bottom of the liquid collection bag flows into the liquid collection bottle 32 through the hose 33 connected with the liquid collection bottle 32.

It should be noted that, as shown in fig. 1, in the embodiment of the present application, the negative pressure suction device 3 includes a pressure regulator 31, a liquid collecting bottle 32, and a hose 33; the liquid collecting bottle 32 is connected with two hoses 33, one hose 33 is connected with the inside of the liquid collecting bag 2, and the other hose 33 is connected with the pressure regulator 31. Further, a liquid outlet is arranged at the bottom of the liquid collecting bottle 32 and used for discharging the perfusion liquid. And a flexible pipe 33 connected with the inside of the liquid collecting bag 2 is further provided with a flow regulating switch, so that the flow of the perfusion liquid can be regulated according to the requirement, and the operation is convenient. Further, the liquid collecting bottle 32 is made of transparent material, and the graduated scale 321 is arranged on the outer wall of the liquid collecting bottle, so that medical personnel can observe the input and output amount of the perfusion liquid at any time during an operation, and the TURP syndrome judgment by a doctor is facilitated.

Further, as shown in fig. 1, in the embodiment of the present application, a soft hollow tube 22 is disposed on an opening edge of the liquid collecting bag 2, a soft metal strip 23 is disposed in the hollow tube, and the soft metal strip 23 supports the opening, so as to prevent the opening of the bag from being closed and leakage of the perfusion liquid when the perfusion liquid flows out, so that the flowing liquid naturally enters the filter bag 21 inside the liquid collecting bag 2.

The utility model discloses when using: firstly, a disposable hole towel 1, a liquid collection bag 2 and a negative pressure suction device 3 are effectively matched and connected, then the disposable hole towel 1 is tightly attached to the skin of a patient through a first adhesion layer 11 and a second adhesion layer 13, when perfusion liquid flows out, the perfusion liquid is filtered through a filter bag 2, a filter bag 21 for filtering and collecting a fine tissue specimen is sleeved inside the liquid collection bag 2, the bottom of the filter bag 21 is provided with a hole 211 for blocking the self-tissue from passing through, when the fine tissue specimen exists in the perfusion liquid, the filter bag 21 can effectively block the fine tissue specimen, the collection work of the fine tissue specimen is facilitated, and the judgment and pathological diagnosis of intrauterine lesion of the patient are facilitated; then the perfusion liquid flows into the bottom of the liquid collecting bag 2 through the hole 211, then the pressure regulator 31 changes the air ratio in the liquid collecting bottle 32 into a negative pressure state, and the hose 33 with one end connected with the bottom of the liquid collecting bag 2 sucks the perfusion liquid into the liquid collecting bottle 32, so that the perfusion liquid can be conveniently observed by medical staff. The utility model discloses effectively solve the perfusate and leak outward and can't be the problem of perfusate measurement, realized the measurement to the collection of perfusate and discharge amount, have positive meaning to prevention TURP syndrome.

Any modification, equivalent replacement, improvement, etc. made within the concept and principle of the application should be included in the scope of the claims of the present application as can be easily conceived by those skilled in the art.

Claims

1. A liquid collecting device for hysteroscopy is characterized by comprising a disposable hole towel, a liquid collecting bag and a negative pressure suction device; the disposable hole towel is connected with the liquid collecting bag; the liquid collecting bag is connected with the negative pressure suction device;

2. A fluid collection device for hysteroscopic surgery as recited in claim 1, wherein: the hole is oval, a second adhesion layer is arranged on the periphery of the hole, and the second adhesion layer is packaged through adhesive tape.

3. A fluid collection device for hysteroscopic surgery as recited in claim 1, wherein: the bottom of the filter bag is provided with a hole for blocking the tiny tissue specimen from passing through.

4. A fluid collection device for hysteroscopic surgery as recited in claim 1, wherein: and the hose connected with the inside of the liquid collecting bag is provided with a flow regulating switch.

5. The fluid collection device for hysteroscopic surgery of claim 1, wherein: the edge of the opening of the liquid collecting bag is provided with a soft hollow pipe, and a soft metal strip is arranged in the hollow pipe.

6. A fluid collection device for hysteroscopic surgery as recited in claim 1, wherein: the liquid collecting bottle is made of transparent materials, and a graduated scale is arranged on the outer wall of the liquid collecting bottle.