CN220495338U - Liquid drainage device for hysteroscope operation - Google Patents
Liquid drainage device for hysteroscope operation Download PDFInfo
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- CN220495338U CN220495338U CN202223257389.7U CN202223257389U CN220495338U CN 220495338 U CN220495338 U CN 220495338U CN 202223257389 U CN202223257389 U CN 202223257389U CN 220495338 U CN220495338 U CN 220495338U
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- liquid
- blood
- patient
- funnel
- drainage device
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- 239000007788 liquid Substances 0.000 title abstract description 56
- 238000001356 surgical procedure Methods 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 8
- 239000004677 Nylon Substances 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 210000004369 blood Anatomy 0.000 abstract description 29
- 239000008280 blood Substances 0.000 abstract description 29
- 239000002699 waste material Substances 0.000 abstract description 24
- 210000000601 blood cell Anatomy 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 238000011084 recovery Methods 0.000 abstract description 5
- 210000003679 cervix uteri Anatomy 0.000 abstract description 3
- 230000002980 postoperative effect Effects 0.000 abstract description 3
- 239000000306 component Substances 0.000 description 4
- 230000003902 lesion Effects 0.000 description 3
- 230000000740 bleeding effect Effects 0.000 description 2
- 210000001217 buttock Anatomy 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000028685 Asherman syndrome Diseases 0.000 description 1
- 208000032170 Congenital Abnormalities Diseases 0.000 description 1
- 206010061619 Deformity Diseases 0.000 description 1
- 206010046798 Uterine leiomyoma Diseases 0.000 description 1
- 201000001389 adhesions of uterus Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012503 blood component Substances 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 208000016018 endometrial polyp Diseases 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
- 206010046811 uterine polyp Diseases 0.000 description 1
Landscapes
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model discloses a liquid drainage device for hysteroscope operation, which is a wearable drainage device constructed by a binding belt, a crotch part, a funnel and a drainage tube and used for binding on the body of a patient, is also suitable for being connected with centrifugal tissue component analysis equipment and used for detecting the blood content in the drained liquid, and is provided with a corresponding waste liquid recoverer to form a set of blood metering system for liquid drainage, collection, analysis and waste discharge in operation. The utility model is convenient for the patient to wear and is firmly connected, greatly improves the collection effect of liquid in operation, can fully drain the liquid leaked from the water outlet sheath and the cervix, and can not cause the problem of overflow caused by funnel falling off; on the other hand, the fully drained liquid is subjected to centrifugal analyzer to separate blood cells and measure the blood content, so that accurate and reliable data reference is provided for statistics of the blood volume and blood loss of a patient, and postoperative recovery of the patient is facilitated.
Description
Technical Field
The utility model relates to the field of surgical instruments, in particular to a liquid drainage device for hysteroscopic surgery.
Background
The hysteroscope operation is used as a gynecological minimally invasive diagnosis and treatment technology, has the advantages of small wound, quick recovery, short hospitalization time and the like, and has been widely applied to diagnosis and treatment of intrauterine lesions, such as uterine deformity, hysteromyoma, endometrial polyp, intrauterine adhesion and other uterine lesions.
Under physiological state, the uterine cavity is closed, and after filling liquid, the uterine cavity is inflated to observe and treat intrauterine lesions. The liquid flows into the uterine cavity through the water inlet sheath of the hysteroscope body and flows out from the water outlet sheath, but a gap still exists between the uterine neck and the hysteroscope body, and the liquid flows out through the gap; besides the liquid, the bleeding of the uterine cavity operation wound surface can flow out along with the liquid, and the liquid often wets the operation list near the operation field, has the aseptic principle of the illegal operation, and is difficult to accurately know the actual blood loss of a patient after the operation bleeding is diluted by the bulge Gong Yeti, thus being not beneficial to the evaluation of the illness state in operation and after operation.
In order to solve the problem of liquid overflow, the existing scheme adopts a mode of applying a funnel to the skin of a patient to collect waste liquid, and the method has the defects that on one hand, the skin of the patient is completely applied, so that the patient can feel uncomfortable; on the other hand, the application effect is also reduced along with the extension of the operation time, and the problems that the funnel falls off and the outflow of liquid pollutes the operation area are unavoidable.
Disclosure of Invention
In view of the foregoing, the present utility model aims to provide a liquid drainage device for hysteroscopic surgery, so as to solve the aforementioned technical problems.
The technical scheme adopted by the utility model is as follows:
the utility model provides a liquid drainage device for hysteroscopic surgery, which comprises:
the device comprises a binding belt, a crotch part, a funnel and a drainage tube;
the rear part of the binding belt is connected with the rear end of the crotch part, the front end of the crotch part is detachably connected with the middle of the front part of the binding belt, and the free end of the binding belt is provided with a connecting buckle;
the funnel is connected below the operation area of the crotch part, and is communicated with the inner side surface of the crotch part, and the drainage tube is connected to the outlet of the lower end of the funnel.
In at least one possible implementation, the detachable connection is an adhesive or nylon button.
In at least one possible embodiment, an elastic element is provided at the edge of the crotch portion.
In at least one possible implementation, the strap is made of an elastic material.
In at least one possible implementation, the crotch portion is made of a sterile material.
In at least one possible implementation, the funnel is made of a material that is harder than the crotch portion.
In addition, the utility model also provides a blood metering system for hysteroscopic surgery, which comprises the liquid drainage device, a centrifugal analyzer and a waste night collecting device;
the drainage tube of the liquid drainage device is connected with the centrifugal analyzer through a tube connecting unit, and the output port of the centrifugal analyzer is connected with the waste night collecting device through a tube;
the centrifugal analyzer is used for collecting blood cells in the drained liquid and analyzing to obtain the blood content.
In at least one possible implementation, a filter membrane is provided at the tube connection unit for capturing a sample of tissue constituents in the tapped-off liquid.
In at least one possible implementation thereof, the blood metering system further comprises a replacement adapted to the waste night collection device for alternately collecting waste liquid.
The main design concept of the utility model is that the wearable drainage device which is formed by the binding belt, the crotch part, the funnel and the drainage tube and is used for binding on the body of a patient can be also connected with centrifugal tissue component analysis equipment by adapting the drainage device, so as to detect the blood content in the drained liquid and be provided with a corresponding waste liquid recoverer, thus forming a set of blood metering system for drainage, collection, analysis and waste discharge of the liquid in operation. The utility model is convenient for the patient to wear, has stable and reliable connection, greatly improves the collection effect of overflow liquid, can fully drain the liquid leaked from the water outlet sheath and the cervix, does not cause the problem of overflow caused by funnel falling off, and is also convenient for cleaning the operation field; on the other hand, the fully drained liquid is subjected to centrifugal analyzer to separate blood cells and measure the content of the blood, so that accurate and reliable data reference is provided for statistics of the blood amount and blood loss of a patient, and postoperative recovery of the patient is facilitated.
Drawings
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be further described with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural view of a liquid drainage device for hysteroscopic surgery according to an embodiment of the present utility model;
fig. 2 is a schematic diagram of a blood metering system according to an embodiment of the present utility model.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
The utility model provides an embodiment of a liquid drainage device for hysteroscopic surgery, in particular as shown in fig. 1, which comprises: the novel disposable bag comprises a binding band 1, a crotch part 2, a funnel 3 and a drainage tube 4, wherein the rear part of the binding band 1 is connected with the rear end of the crotch part 2, the front end of the crotch part 2 is detachably connected with the middle of the front part of the binding band 1 (in other embodiments, the binding band 1 and the crotch part 2 can be integrally formed); a connecting buckle 11 is arranged at the free end of the binding band 1, and the connecting buckle 11 is used for connecting and fixing the two free ends of the binding band 1 after the two free ends are bound on the body of a patient in a surrounding mode, and the mode of implementation can refer to the forms of binding bands, belts and the like.
The funnel 3 is connected below the operation area 21 formed in the crotch 2 and is connected to the inner side of the crotch 2, and the drainage tube 4 is connected to the outlet of the lower end of the funnel 3.
Preferably, the rear portion of the funnel 3 may be extended to the buttocks position, which allows the funnel 3 to assume a front low and rear high position and allow sufficient flow of fluid into the funnel 3, considering that the patient's position may cause fluid generated during the operation to flow to the buttocks during hysteroscopic surgery.
Further, the detachable connection employs an adhesive piece 5 (or nylon button).
Further, an elastic member, such as a rubber band, is provided at the edge of the crotch portion 2, so that the edge of the crotch portion 2 can be closely contacted with the body of the patient after the patient wears the crotch portion.
Further, the binding band 1 is made of elastic materials, so that the connection tightness between the device and the body of a patient can be improved.
Further, the crotch portion 2 is made of a sterile material (e.g., a medical sterile sheet of material may be used to process the crotch portion of the liquid drainage device).
Furthermore, the funnel 3 is made of a harder material relative to the crotch 2, so that the funnel structure has a certain supporting effect and can ensure that the operation space is not disturbed, and in actual operation, which material is selected, a person skilled in the art can select various materials according to the application scenario of the present utility model, which is not limited and described in detail.
On the basis of the above embodiments, the present utility model also provides an embodiment of a blood metering system, as shown in fig. 2, including the aforementioned liquid drainage device 100 for hysteroscopic surgery, and a centrifugal analyzer 200 and a waste night collection device 300; the drainage tube 4 of the liquid drainage device 100 is connected with the centrifugal analyzer 200 through a tube connection unit 400, and the output port of the centrifugal analyzer 200 is connected with the waste night collecting device 300 through a tube.
The centrifugal analyzer 200 is used to collect blood cells and analyze the blood content, and preferably, it can display the result of the centrifugal analysis of tissue components in an attached electronic screen. In practical applications, the centrifugal analyzer refers to an "autologous blood recovery device", which is a mature technology and device (in the application scenario of the present utility model, the return line of the centrifugal device is connected to the waste night collection device) for filtering and re-returning autologous blood after centrifugation, and the liquid amount collected by the existing device has a predetermined proportional relationship (usually 1/3) with the blood loss amount, so that it is possible for those skilled in the art to calculate the blood loss of the hysteroscopic surgery patient by using the existing device. Of course, in order to implement the present solution at low cost, a portable or small-sized function simplifying device having the same principle may be employed, which is not limited to the present utility model.
Further, for collecting the tissue components (mainly blood cells) in the drained liquid, specifically, a filtering membrane may be disposed at the tube connection unit 400 for capturing the tissue component sample in the drained liquid, so that the subsequent centrifugal analyzer 200 can more accurately detect the content of the blood components, and accordingly, a branch tube connected to the waste night collection device 300 may be disposed at the tube connection unit 400, but not limited to, for discharging the filtered waste liquid into the waste night collection device 300.
Further, the blood metering system further comprises a replacement part adapted to the waste liquid collecting device, the replacement part is used for alternately collecting waste liquid, the waste liquid collecting device can be conveniently replaced without interrupting operation when the waste liquid is too much, the hysteroscope operation water consumption is about 1000-10000ml, in actual operation, if the waste liquid collecting device adopts a barrel structure, the replacement part can be a waste liquid collecting bag sleeved in a barrel, and of course, the replacement part can also comprise a pipeline stop valve and/or a shunt connector for connecting the waste liquid.
Finally, the liquid drainage device and the pipeline and the connecting piece in the blood metering system are all disposable; or in some embodiments, the liquid drainage device is disposable, and the pipeline and the connecting piece used by the blood metering system are detachable and sterilizable, so that the utility model is not needed to be repeated.
In summary, the main design concept of the utility model is that the wearable drainage device which is formed by the binding belt, the crotch, the funnel and the drainage tube and is used for binding on the body of a patient can be also connected with the centrifugal tissue composition analysis equipment by adapting the drainage device, so as to detect the blood content in the drained liquid and be provided with the corresponding waste liquid recoverer, thus forming a set of blood metering system for liquid drainage, collection, analysis and waste discharge in operation. The utility model is convenient for the patient to wear, has stable and reliable connection, greatly improves the collection effect of overflow liquid, can fully drain the liquid leaked from the water outlet sheath and the cervix, does not cause the problem of overflow caused by funnel falling off, and is also convenient for cleaning the operation field; on the other hand, the fully drained liquid is subjected to centrifugal analyzer to separate blood cells and measure the content of the blood, so that accurate and reliable data reference is provided for statistics of the blood amount and blood loss of a patient, and postoperative recovery of the patient is facilitated.
In the embodiments of the present utility model, "at least one" means one or more, and "a plurality" means two or more. "and/or", describes an association relation of association objects, and indicates that there may be three kinds of relations, for example, a and/or B, and may indicate that a alone exists, a and B together, and B alone exists. Wherein A, B may be singular or plural. The character "/" generally indicates that the context-dependent object is an "or" relationship. "at least one of the following" and the like means any combination of these items, including any combination of single or plural items. For example, at least one of a, b and c may represent: a, b, c, a and b, a and c, b and c or a and b and c, wherein a, b and c can be single or multiple.
The construction, features and effects of the present utility model are described in detail according to the embodiments shown in the drawings, but the above is only a preferred embodiment of the present utility model, and it should be understood that the technical features of the above embodiment and the preferred mode thereof can be reasonably combined and matched into various equivalent schemes by those skilled in the art without departing from or changing the design concept and technical effects of the present utility model; therefore, the utility model is not limited to the embodiments shown in the drawings, but is intended to be within the scope of the utility model as long as changes made in the concept of the utility model or modifications to the equivalent embodiments do not depart from the spirit of the utility model as covered by the specification and drawings.
Claims (6)
1. A fluid drainage device for hysteroscopic surgery, comprising: the device comprises a binding belt, a crotch part, a funnel and a drainage tube;
the rear part of the binding belt is connected with the rear end of the crotch part, the front end of the crotch part is detachably connected with the middle of the front part of the binding belt, and the free end of the binding belt is provided with a connecting buckle;
the funnel is connected below the operation area of the crotch part, and is communicated with the inner side surface of the crotch part, and the drainage tube is connected to the outlet of the lower end of the funnel.
2. The fluid drainage device for hysteroscopic surgery of claim 1, wherein the detachable connection is an adhesive or nylon button.
3. The fluid drainage device for hysteroscopic surgery as claimed in claim 1, wherein an elastic member is provided at the rim of said crotch portion.
4. The fluid drainage device for hysteroscopic surgery of claim 1, wherein the strap is of an elastic material.
5. The fluid drainage device for hysteroscopic surgery of claim 1, wherein the crotch portion is made of sterile material.
6. The fluid drainage apparatus for hysteroscopic surgery of any one of claims 1 to 5, wherein the funnel is made of a harder material than the crotch portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223257389.7U CN220495338U (en) | 2022-12-05 | 2022-12-05 | Liquid drainage device for hysteroscope operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223257389.7U CN220495338U (en) | 2022-12-05 | 2022-12-05 | Liquid drainage device for hysteroscope operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220495338U true CN220495338U (en) | 2024-02-20 |
Family
ID=89868372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223257389.7U Active CN220495338U (en) | 2022-12-05 | 2022-12-05 | Liquid drainage device for hysteroscope operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220495338U (en) |
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2022
- 2022-12-05 CN CN202223257389.7U patent/CN220495338U/en active Active
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