Hysteroscopic surgery liquid collecting device
By designing a fluid collection device for hysteroscopic surgery, the problem of uterine distension fluid splashing was solved, enabling precise collection and drainage of the distension fluid, reducing occupational exposure risks and operating room contamination, and ensuring the effectiveness of uterine distension.
Patent Information
- Application Number
- CN202422230999.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-11
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-09-11
AI Technical Summary
During hysteroscopy, distending fluid can easily leak from the vaginal opening of patients with a relaxed cervix, leading to uneven distending effect, difficulty in observing the condition, and increased occupational exposure risk due to contamination of the operating room environment.
A hysteroscopic surgery fluid collection device was designed, including a collection and anti-splash body, an elastic membrane, and a discharge tube. The collection chamber and the elastic membrane are used to close the cervix, collect the overflowing distension fluid, and discharge it through the discharge tube to avoid fluid splashing.
It enables precise collection and drainage of distension fluid, ensuring the distension effect, reducing occupational exposure risks and operating room contamination, and improving the accuracy of distension fluid output.
Smart Images

Figure CN223453207U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of medical apparatus and instruments, especially to a hysteroscope surgery liquid collecting device. BACKGROUND
[0002] As a common gynecological operation, hysteroscopy needs to pay attention to whether the inflow and outflow of uterine distension fluid is balanced during the operation. Most patients' uterine distension fluid will flow out of the hysteroscope outlet, but for some patients with loose cervical orifice, the uterine distension fluid will directly flow out of the vaginal orifice. Most of these liquids will remain on the pad, and even part of them will directly flow to the ground or splash on the medical staff.
[0003] The leakage of uterine distension fluid from the patients with loose cervical orifice can easily affect the uterine distension effect, and it is difficult to accurately determine whether the inflow and outflow of uterine distension fluid is balanced, which leads to difficulty in observing the patient's condition. In addition, the uterine distension fluid splashes on the medical staff, pollutes the operating room environment, and increases the risk of occupational exposure.
[0004] Therefore, it is necessary to provide a hysteroscope surgery liquid collecting device to assist in collecting uterine distension fluid during hysteroscopy and prevent uterine distension fluid from spilling during the operation. SUMMARY
[0005] The utility model aims at providing a hysteroscope surgery liquid collecting device to assist in collecting uterine distension fluid during hysteroscopy and prevent uterine distension fluid from spilling during the operation.
[0006] To achieve the above-mentioned purpose, the utility model provides a hysteroscope surgery liquid collecting device, which comprises a collecting splash-proof main body, an elastic film and a liquid outlet pipe. The collecting splash-proof main body is in a semicircular cup shape, and a collecting cavity for assisting in collecting spilt uterine distension fluid is arranged in the collecting splash-proof main body. A first opening is formed in the upper part of the collecting splash-proof main body, which is used for spilt uterine distension fluid to enter the collecting cavity and for clamping the cervical canal fixing device. A second opening is formed in the lower part of the collecting splash-proof main body. At least three elastic films are arranged on the second opening along the circumferential direction of the second opening, and each elastic film is tightly spliced together and closes the second opening. One end of the liquid outlet pipe is inserted into the collecting splash-proof main body and communicates with the collecting cavity.
[0007] Preferably, the collecting splash-proof main body is in a transparent structure.
[0008] Preferably, the size of the first opening matches the size of the cervical canal.
[0009] Preferably, it further comprises a silica gel ring, which is arranged on the upper part of the collecting splash-proof main body and surrounds the first opening.
[0010] Preferably, the collecting splash-proof body is made of polyethylene material.
[0011] Preferably, when the uterine distention speculum passes through the second opening, the uterine distention speculum opens the elastic membranes, and each elastic membrane is sealingly attached to the uterine distention speculum along the circumferential direction of the uterine distention speculum; when the uterine distention speculum exits the second opening, each elastic membrane automatically closes and seals the second opening.
[0012] Preferably, one end of the elastic membrane is connected to the inner wall of the second opening, and the other end of the elastic membrane extends outward to the outside of the collecting splash-proof body.
[0013] Preferably, a plug hole in communication with the collecting cavity is arranged on the sidewall of the collecting splash-proof body, and one end of the liquid outlet pipe is inserted into the plug hole.
[0014] Compared with the prior art, the hysteroscopy surgical liquid collecting device can abut the upper end of the collecting splash-proof body to the outside of the cervical orifice and make the first opening of the collecting splash-proof body and the collecting cavity communicate with the cervical orifice, so as to collect the overflowed uterine distention liquid by the collecting cavity, meanwhile, the second opening of the collecting splash-proof body is closed by the elastic membrane, so as to avoid the uterine distention liquid splashing, reduce the risk of occupational exposure and the risk of surgical space pollution; in addition, the uterine distention liquid collected in the collecting cavity can be discharged by the liquid outlet pipe, so as to ensure the uterine distention effect and improve the accuracy of the uterine distention liquid discharge amount. Therefore, the hysteroscopy surgical liquid collecting device can assist in collecting the uterine distention liquid in the hysteroscopy examination and avoid the uterine distention liquid splashing in the operation. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 is a perspective view of the hysteroscopy surgical liquid collecting device of the utility model.
[0016] Figure 2 is a top view of the collecting splash-proof body of the hysteroscopy surgical liquid collecting device of the utility model.
[0017] Figure 3 is a sectional view of the collecting splash-proof body of the hysteroscopy surgical liquid collecting device of the utility model. DETAILED DESCRIPTION
[0018] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below. In the following description, a large number of specific details are set forth in order to fully understand the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present application, therefore the present application is not limited by the specific embodiments disclosed below.
[0019] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0020] In addition, the terms "first", "second" are only for descriptive purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise explicitly specified and limited.
[0021] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integral; it can be mechanical connection, or electrical connection; it can be direct connection, or indirect connection through intermediate medium, it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0022] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact between the first and second features through intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.
[0023] It is to be understood that when an element such as a layer, region or substrate is referred to as being "on" or "connected to" another element, it can be directly on or connected to the other element or intervening elements can be present. In contrast, when an element is referred to as being "directly on" or "directly connected to" another element, there are no intervening elements present. It will be understood that, when a part is referred to as being "fixed on" or "provided on" another part, it can be directly on the other part or an intervening part can be present. It will be understood that, when a part is referred to as being "connected to" another part, it can be directly connected to the other part or an intervening part can be present. The terms "vertical", "horizontal", "upper", "lower", "left", "right", and similar terms as used herein are used for the purpose of illustration only and are not intended to be limiting.
[0024] Referring to Figure 1 and Figure 3 The hysteroscopic surgery liquid collecting device 100 comprises a collecting splash-proof main body 1, elastic membranes 2 and a liquid outlet pipe 3. The collecting splash-proof main body 1 is in a semicircular cup shape, and a collecting cavity 11 for assisting in collecting overflow uterine distention liquid is arranged in the collecting splash-proof main body 1. The collecting cavity 11 is formed with a first opening 12 at the upper part of the collecting splash-proof main body 1, and the first opening 12 is used for allowing the overflow uterine distention liquid to enter the collecting cavity 11 and for clamping a cervical canal fixing device. The collecting cavity 11 is formed with a second opening 13 at the lower part of the collecting splash-proof main body 1. At least three elastic membranes 2 are arranged on the second opening 13 along the circumferential direction of the second opening 13, and the elastic membranes 2 are tightly spliced together and close the second opening 13. One end of the liquid outlet pipe 3 is inserted into the collecting splash-proof main body 1 and communicates with the collecting cavity 11.
[0025] The upper end of the collecting splash-proof main body 1 can be abutted against the outside of the cervical orifice and the first opening 12 and the collecting cavity 11 of the collecting splash-proof main body 1 are communicated with the cervical orifice, so that the overflow uterine distention liquid is collected by the collecting cavity 11. At the same time, the second opening 13 of the collecting splash-proof main body 1 is closed by the elastic membranes 2, so as to avoid the overflow of the uterine distention liquid and reduce the risk of occupational exposure and the risk of pollution of the operation space. In addition, the uterine distention liquid collected in the collecting cavity 11 can be discharged by the liquid outlet pipe 3, so as to ensure the uterine distention effect and improve the accuracy of the uterine distention liquid discharge amount.
[0026] Referring to Figure 1 In an embodiment, the collecting splash-proof main body 1 is in a transparent structure, so as to facilitate the medical workers to observe the position and situation of the cervical orifice.
[0027] Referring to Figure 1 and Figure 3 In an embodiment, the size of the first opening 12 is matched with the size of the cervical canal, so as to ensure that the uterine distention liquid overflowing from the cervical canal can effectively enter the collecting cavity 11 of the collecting splash-proof main body 1 through the first opening 12.
[0028] Referring to Figure 1 and Figure 3In an embodiment, the hysteroscope surgery liquid collecting device 100 further comprises a silica gel annular ring 4, which is arranged at the upper portion of the collecting splash-proof body 1 and surrounds the first opening 12. The silica gel annular ring 4 is elastic and can protect the cervix when abutting against the cervix. The size of the annular ring is consistent with the size of the first opening 12, so as to match the size of the cervical canal, so that the uterine distension liquid overflowing from the cervical canal can effectively enter the collecting cavity 11 of the collecting splash-proof body 1 through the first opening 12.
[0029] Referring to Figure 1 In an embodiment, the collecting splash-proof body 1 is made of polyethylene.
[0030] Referring to Figures 1 to 3 In an embodiment, when the uterine distension inspection mirror passes through the second opening 13, the uterine distension inspection mirror pushes open the elastic membranes 2, and each elastic membrane 2 is sealingly attached to the uterine distension inspection mirror along the circumferential direction of the uterine distension inspection mirror. When the uterine distension inspection mirror exits the second opening 13, each elastic membrane 2 automatically closes and seals the second opening 13.
[0031] Referring to Figure 2 and Figure 3 In an embodiment, one end of the elastic membrane 2 is connected to the inner wall of the second opening 13, and the other end of the elastic membrane 2 extends outward to the outside of the collecting splash-proof body 1. However, this is not limited.
[0032] Referring to Figure 3 In an embodiment, the sidewall of the collecting splash-proof body 1 is provided with a jack 14 in communication with the collecting cavity 11, and one end of the liquid outlet pipe 3 is inserted into the jack 14.
[0033] In combination Figures 1 to 3 The specific working principle of the hysteroscope surgery liquid collecting device 100 is as follows:
[0034] The upper end of the collecting splash-proof body 1 abuts against the outside of the cervix, and the first opening 12 and the collecting cavity 11 of the collecting splash-proof body 1 are in communication with the cervix. The first opening 12 is used for allowing the overflowing uterine distension liquid to enter the collecting cavity 11 and can be clamped by the cervical canal fixing device. The collecting cavity 11 is used for collecting the overflowing uterine distension liquid, and the second opening 13 of the collecting splash-proof body 1 is closed by the elastic membrane 2, so as to avoid the uterine distension liquid from splashing. The uterine distension liquid collected in the collecting cavity 11 can be discharged by the liquid outlet pipe 3, so as to improve the accuracy of the uterine distension liquid discharge amount.
[0035] In summary, the hysteroscope surgery liquid collecting device 100 can assist in collecting uterine distension liquid in hysteroscopy, ensure the uterine distension effect, improve the uterine distension liquid output accuracy, and facilitate surgical observation, while avoiding uterine distension liquid overflow in the operating room, protecting medical workers, reducing the occurrence of occupational exposure, and reducing the risk of surgical space pollution.
[0036] The above disclosure is only a preferred example of the utility model, which cannot limit the scope of the utility model right, so equivalent changes made according to the utility model right claim all belong to the range covered by the utility model.
Claims
1. A hysteroscopic surgical fluid collection device, characterized by, The application relates to a collecting splash-proof body, which is a semicircular cup structure, and is internally provided with a collecting cavity for assisting in collecting overflowed uterine distention liquid. The collecting cavity is formed with a first opening at the upper part of the collecting splash-proof body, the first opening is used for allowing the overflowed uterine distention liquid to enter the collecting cavity and for clamping a cervical canal fixing device, and the collecting cavity is formed with a second opening at the lower part of the collecting splash-proof body. The elastic membranes are tightly spliced together and close the second opening. The collecting splash-proof body is transparent.
2. The hysteroscopic surgical fluid collection device according to claim 1, wherein, The size of the first opening matches the size of the cervical canal.
3. The hysteroscopic surgical fluid collection device according to claim 1, wherein, The collecting splash-proof body is made of polyethylene material.
4. The hysteroscopic surgical fluid collection device according to claim 1, wherein, When the uterine distention inspection mirror passes through the second opening, the uterine distention inspection mirror pushes open the elastic membranes, and the elastic membranes are tightly adhered to the uterine distention inspection mirror along the circumferential direction of the uterine distention inspection mirror; when the uterine distention inspection mirror exits the second opening, the elastic membranes are automatically closed and the second opening is closed.
5. The hysteroscopic surgical fluid collection device according to claim 1, wherein, One end of the elastic membrane is connected to the inner wall of the second opening, and the other end of the elastic membrane extends outward to the outside of the collecting splash-proof body.
6. The hysteroscopic surgical fluid collection device according to claim 1, wherein, The collecting splash-proof body is provided with a bushing communicating with the collecting cavity on the side wall, and one end of the liquid outlet pipe is inserted into the bushing.
7. The hysteroscopic surgical fluid collection device according to claim 1, wherein, 8. The hysteroscopic surgical fluid collection device according to claim 1, wherein,