CN219516225U - Auxiliary device for non-contact hysteroscope - Google Patents
Auxiliary device for non-contact hysteroscope Download PDFInfo
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- CN219516225U CN219516225U CN202222684236.4U CN202222684236U CN219516225U CN 219516225 U CN219516225 U CN 219516225U CN 202222684236 U CN202222684236 U CN 202222684236U CN 219516225 U CN219516225 U CN 219516225U
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- hysteroscope
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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Abstract
The utility model discloses an auxiliary device for a non-contact hysteroscope, which comprises a vaginal opening expansion sealing device and a specimen collecting bag, wherein the vaginal opening expansion sealing device and the specimen collecting bag are connected with each other, the specimen collecting bag is used for collecting liquid in a body, the vaginal opening expansion sealing device comprises a fixing piece, the fixing piece comprises two fixing discs which are oppositely arranged and are connected with each other and fixed, through holes for the non-contact hysteroscope to pass through are formed in the fixing discs, the disc surfaces of the fixing discs are fold surfaces, when pressure is applied along the radial direction of the fixing discs, the folds are compressed, the distance between the outer edges of the fixing discs and the disc center is reduced, and when tension is applied along the radial direction of the fixing discs, the folds are pulled apart, and the distance between the outer edges of the fixing discs and the disc center is increased; the vaginal orifice expansion sealing device also comprises an air bag fixed with the side surface of the fixing piece, and an air charging and discharging port for air to enter and exit is arranged on the air bag; at least one drain pipe with a drain outlet for draining the liquid in the body is arranged between the side surface of the fixed disc and the air bag, and the liquid in the body drained through the drain pipe flows into the specimen collection bag.
Description
Technical Field
The utility model relates to vaginal dilation equipment, in particular to an auxiliary device for a non-contact hysteroscope.
Background
The non-contact hysteroscope is used to detect and operate the hysteroscope without touching vagina and cervix of patient, clamping or expanding cervix, exploring uterus, expanding uterus under low pressure, and inserting the endoscope into uterine cavity from vaginal opening. Compared with the traditional hysteroscope, the hysteroscope of the type can reduce the damage to the cervix and reduce the incidence of cervical insufficiency. When the non-contact hysteroscope is used, the hysteroscope auxiliary device is required to be used in advance to dilate the vaginal orifice, so that the non-contact hysteroscope can be conveniently accessed.
The prior hysteroscope auxiliary device is a leak-proof hysteroscope auxiliary device for obstetrics and gynecology department, as disclosed in China patent with publication number of CN214804612U, and comprises an air bag, wherein the air bag comprises an outer air bag and an inner air bag, the outer air bag and the inner air bag are separated by a fixed body, the outer air bag comprises at least two first air bags and second air bags which are arranged along the axial direction of the fixed body, can contact cervix and independently press, and are spaced, the inner air bag is arranged along the inner wall of the fixed body, the inner air bag can control the size of a hysteroscope channel, and the size of the hysteroscope channel is reduced based on the increase of the air pressure of the inner air bag; the utility model discloses a novel air bag, including first gasbag, second gasbag and inlayer gasbag, the first gasbag with the fixed body that the inlayer gasbag is shared is provided with at least three air flue connecting channel, the fixed body is in under the gasbag condition of inflating, at least three air flue connecting channel is connected with at least three trachea respectively, the trachea includes first trachea, second trachea and third trachea, first trachea communicates first gasbag and air pump, second trachea communicates second gasbag and air pump, inlayer gasbag passes through the third trachea and is connected with the air pump.
Although the hysteroscope auxiliary device provided by the patent can expand the vagina, the fixed body has larger rigidity and longer length, and is difficult to deform, and the whole device can extend into the vagina when in use, so that the hysteroscope auxiliary device not only has a narrow movable range, but also is difficult to be suitable for different cervical positions and cervical directions of different patients; in addition, this hysteroscope auxiliary device can not collect the sample, and the sample exists the risk of losing.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides an auxiliary device for a non-contact hysteroscope.
An auxiliary device for a non-contact hysteroscope comprises a vaginal opening expansion sealing device and a specimen collecting bag, wherein the vaginal opening expansion sealing device and the specimen collecting bag are detachably connected with each other, the vaginal opening sealing device is expanded and comprises a fixing piece, the fixing piece comprises two fixing discs which are oppositely arranged and are mutually connected and fixed, the fixing disc is provided with a through hole for the non-contact hysteroscope to pass through,
the disc surface of the fixed disc is a fold surface, when pressure is applied along the radial direction of the fixed disc, the fold is compressed, the distance between the outer edge of the fixed disc and the disc center is reduced, when tension is applied along the radial direction of the fixed disc, the fold is pulled away, and the distance between the outer edge of the fixed disc and the disc center is increased;
the vaginal orifice expansion sealing device also comprises an air bag fixed with the side surface of the fixing piece, and an air charging and discharging port for air to enter and exit is arranged on the air bag;
at least one drain pipe with a drain outlet for draining the liquid in the body is arranged between the side surface of the fixed disc and the air bag, and the liquid in the body drained through the drain pipe flows into the specimen collection bag.
Specifically, as the surface of the fixing plate is a fold surface, the non-contact hysteroscope applies pressure and tension along the radial direction of the surface of the fixing plate, so that the large-angle movement range of the non-contact hysteroscope is ensured, when the non-contact hysteroscope is operated at a large angle, one side of the fixing plate is compressed, the other side of the fixing plate is stretched, the compression side and the stretching side of the two fixing plates are opposite, and the size of a through hole on the fixing plate is fixed, so that the non-contact hysteroscope and the through hole can be in close fit connection, namely, the length of the non-contact hysteroscope extending into a vagina is fixed, but multi-angle examination can be carried out at the same position;
the structure that is equipped with the gasbag on the side of fixed disk, can seal the laminating with the vaginal wall of vaginal orifice after the gasbag is inflated, on the one hand can be better expand the vaginal orifice, on the other hand can effectively prevent the seepage of internal liquid, guarantees that the drain pipe is the only outflow passageway of internal liquid, and when specifically using, the drain pipe is located the below generally, and this kind of position is more convenient for internal liquid outflow.
The specimen collection bag is detachably connected with the outer edge of the fixed disk and/or the baffle rod.
Preferably, the edges of the two fixing plates are fixedly connected with each other, and the distance between the two fixing plates gradually increases towards the direction approaching the center of the plate.
Specifically, under this kind of structure, two fixed disks have realized the two-point type fixed to non-contact hysteroscope for the position of non-contact hysteroscope is more stable.
Preferably, the through hole is provided with a one-way valve for preventing the liquid in the body from leaking through the through hole.
Specifically, a large number of physiological structures such as transverse wrinkles and the like are arranged in the female vagina and can store a certain amount of water, so that after the hysteroscope enters the vagina, liquid can flow outwards; therefore, the structure of the one-way valve is arranged, so that the non-contact hysteroscope can smoothly pass through the through hole, but in-vivo liquid cannot leak through the through hole; meanwhile, the one-way valve can assist in fixing the position of the non-contact hysteroscope.
Preferably, the specimen collecting bag is provided with a liquid outlet, and the diameter of the specimen collecting bag gradually decreases from one end connected with the vaginal opening expansion sealing device to one end where the liquid outlet is positioned;
the specimen collection bag comprises two layers, wherein the inner layer is a filter layer, and the outer layer is a waterproof layer.
Specifically, along the direction of liquid flow, the structure that the diameter of the specimen collection bag gradually decreases can enable the liquid to be filtered better, and the filtered liquid is collected better;
the filter layer of the specimen collection bag adopts medical dense gauze, the waterproof layer adopts medical plastic film, the medical dense gauze can filter the uterine distension liquid, the specimen is left on the medical dense gauze, and the specimen is scattered in the direction of the liquid outlet, the liquid outlet is not blocked on the one hand by the scattered specimen, and the observation of the specimen property is more convenient and convenient on the other hand.
Preferably, the specimen collection bag further comprises a flow guide pipe integrally connected with the liquid outlet.
Specifically, the filtered uterine fluid needs to be collected and then treated, and the structure provided with the flow guide pipe is more convenient for collecting the uterine fluid.
Preferably, one of the fixing plates of the fixing member is provided with a blocking rod for preventing the auxiliary device from penetrating into the vagina, and the blocking rod at least comprises two blocking rods arranged on two opposite sides of the through hole.
Specifically, if the auxiliary device goes deep into the vagina, on one hand, the expansion effect of the vaginal orifice is poor, and on the other hand, the recovery difficulty of the auxiliary device is increased; the structure of the baffle rod can prevent the auxiliary device from penetrating into the vagina on one hand and can play a role in positioning the auxiliary device on the other hand; the baffle rod is made of elastic medical rubber material.
Preferably, a drain switch is arranged on the drain pipe.
Specifically, the operator can judge the time for collecting the liquid in the body by opening the drainage switch.
Compared with the prior art, the utility model has the following advantages:
1. the vaginal opening is expanded by forming certain pressure at the vaginal opening, so that the vagina is expanded, the uterine cavity is expanded, the visual field is clear, a good operation visual field is established for the non-contact hysteroscope, and the purpose that the cervical is not pulled by a clamp when the hysteroscope enters the uterine cavity is realized;
2. the disc surface of the fixed disc is of a fold surface structure, so that the hysteroscope can obtain the maximum movement angle, and the fixed disc is suitable for different cervical opening positions and cervical directions and is convenient to operate;
3. the air bag can be well attached to female vaginal orifices with different shapes, so that the leakage of flushing fluid is avoided, the surgical pollution of a patient is reduced, and an operator is protected from potential virus infection;
4. the sample is well collected through the sample collecting bag, so that the risk of losing the sample is effectively avoided.
Drawings
FIG. 1 is a schematic front view of an expansion seal device for the vaginal orifice of the non-contact hysteroscope auxiliary device;
FIG. 2 is a schematic top view of an inflatable vaginal orifice sealing device of the non-contact hysteroscope auxiliary device of the present utility model;
fig. 3 is a schematic front view of a specimen collection bag of the non-contact hysteroscope auxiliary device.
Detailed Description
The utility model will be further described with reference to the drawings and specific examples.
The auxiliary device for the non-contact hysteroscope comprises a vaginal orifice expansion sealing device 10 and a specimen collection bag 20 which are detachably connected with each other,
as shown in fig. 1 and 2, the vaginal orifice expansion sealing device 10 comprises a fixing piece, wherein the fixing piece comprises two fixing plates 11 which are oppositely arranged and are connected and fixed with each other, a through hole 12 for a non-contact hysteroscope to pass through is arranged on the fixing plate 11,
the disc surface of the fixed disc 11 is a fold surface, when pressure is applied along the radial direction of the fixed disc 11, the fold is compressed, the distance between the outer edge of the fixed disc 11 and the disc center is reduced, when tension is applied along the radial direction of the fixed disc 11, the fold is pulled away, and the distance between the outer edge of the fixed disc 11 and the disc center is increased;
the vaginal orifice expansion sealing device 10 further comprises an air bag 13 fixed with the side surface of the fixing piece, and an air charging and discharging port 14 for gas to enter and exit is arranged on the air bag 13;
a drain pipe with a drain outlet 15 for draining the liquid in the body is arranged between the side surface of the fixed disk 11 and the air bag 13, and the liquid in the body drained through the drain pipe flows into the specimen collection bag 20.
Because the surface of the fixed disc 11 is a fold surface, the non-contact hysteroscope applies pressure and pulling force along the radial direction of the surface of the fixed disc, so that the large-angle movement range of the non-contact hysteroscope is realized, when the non-contact hysteroscope is operated at a large angle, one side of the fixed disc 11 is compressed, the other side of the fixed disc 11 is stretched, the compression side and the stretching side of the two fixed discs 11 are opposite, and the size of the through hole 12 on the fixed disc 11 is fixed, so that the non-contact hysteroscope and the through hole 12 can be in close fit connection, namely, the length of the non-contact hysteroscope extending into a vagina is fixed, but multi-angle examination can be carried out at the same position;
the structure that is equipped with gasbag 13 on the side of fixed disk 11, can seal the laminating with the vaginal wall of vaginal orifice after gasbag 13 aerifys, on the one hand can be better the expansion vaginal orifice, on the other hand can effectively prevent the seepage of internal liquid, guarantees that the drain pipe is the only outflow passageway of internal liquid, and when concrete use, the drain pipe is located the below generally, and this kind of position is more convenient for internal liquid outflow.
The specimen collection pouch 20 is removably attached to the outer rim of the holding pan 11 and/or the lever 16.
The edges of the two fixing plates 11 are fixedly connected with each other, and the distance between the two fixing plates 11 gradually increases toward the direction approaching the center of the plate.
Under this structure, two fixed disks 11 have realized the two-point type fixed to non-contact hysteroscope for the position of non-contact hysteroscope is more stable.
The through hole 12 is provided with a one-way valve for preventing the liquid in the body from leaking through the through hole 12.
The female vagina is internally provided with a large number of physiological structures such as transverse wrinkles and the like, and can store a certain amount of water, so that after the hysteroscope enters the vagina, liquid can flow outwards, and as the non-contact hysteroscope enters through the through hole 12, if in-vivo liquid leaks outwards from the through hole 12, not only can the operation of an operator be increased more difficult, but also the risk of virus infection of the operator can be increased; therefore, the structure of the one-way valve is arranged, so that the non-contact hysteroscope can smoothly pass through the through hole 12, but in-vivo liquid cannot leak through the through hole 12; meanwhile, the one-way valve can assist in fixing the position of the non-contact hysteroscope.
As shown in fig. 3, the specimen collection bag 20 is provided with a liquid outlet 21, and the diameter of the specimen collection bag 20 gradually decreases from the end connected with the vaginal orifice expansion sealing device 10 to the end where the liquid outlet 21 is located;
the specimen collection bag 20 includes two layers, an inner layer being a filter layer 22 and an outer layer being a waterproof layer 23.
The progressively smaller diameter of the specimen collection bag 20, along the direction of fluid flow, allows for better filtration of the fluid and better collection of the filtered fluid;
the filter layer 22 of the specimen collection bag 20 adopts medical dense gauze, the waterproof layer 23 adopts medical plastic film, the medical dense gauze can filter the uterine distension liquid, and simultaneously, the specimen is left on the medical dense gauze, and the specimen is scattered in the direction of the liquid outlet 21, the scattered specimen can not block the liquid outlet 21 on one hand, and the observation of the specimen property is also more convenient for another convenience.
The specimen collection bag 20 further includes a draft tube 24 integrally connected to the liquid outlet 21.
The filtered uterine fluid needs to be collected and then treated, and the structure of the flow guide pipe 24 is more convenient for collecting the uterine fluid.
One of the fixing plates 11 of the fixing member is provided with a blocking lever 16 for preventing the auxiliary device from penetrating into the vagina, and the blocking lever 16 comprises two blocking levers arranged at two opposite sides of the through hole 12.
If the auxiliary device goes deep into the vagina, on one hand, the expansion effect of the vaginal orifice is poor, and on the other hand, the recovery difficulty of the auxiliary device is increased; the structure of the baffle 16 can prevent the auxiliary device from penetrating into the vagina on one hand and can also play a role in positioning the auxiliary device on the other hand; the baffle 16 is made of elastic medical rubber material.
And a drainage switch is arranged on the drainage pipe.
The operator can judge the time of collecting the liquid in the body by himself and turn on the drainage switch to collect the liquid in the body.
When the device is specifically used, the vaginal orifice is placed on the auxiliary device, the positioning of the auxiliary device is realized by using the baffle rod 16, then the air bag 13 is inflated through the inflation and deflation port 14, the air bag 13 is stopped to be inflated after being in sealing fit with the vaginal wall of the vaginal orifice, the inflation and deflation port 14 is closed, the non-contact hysteroscope passes through the through hole 12 of the fixed disc 11, the through hole 12 is tightly matched with the non-contact hysteroscope, and as the disc surface of the fixed disc 11 is a fold surface, an operator can control the non-contact hysteroscope along the radial large angle of the fixed disc 11 according to actual needs to perform hysteroscopy, the operator opens the drainage switch at proper time to complete the collection of internal liquid and specimens, after the examination is completed, the inflation and deflation port 14 is opened, and the auxiliary device and the non-contact hysteroscope are taken out together after the gas in the air bag 13 is released.
Claims (7)
1. The auxiliary device for the non-contact hysteroscope comprises a vaginal orifice expansion sealing device and a specimen collecting bag, wherein the vaginal orifice expansion sealing device and the specimen collecting bag are detachably connected with each other, the auxiliary device is characterized in that the vaginal orifice expansion sealing device comprises a fixing piece, the fixing piece comprises two fixing discs which are oppositely arranged and are mutually connected and fixed, the fixing discs are provided with through holes for the non-contact hysteroscope to pass through,
the disc surface of the fixed disc is a fold surface, when pressure is applied along the radial direction of the fixed disc, the fold is compressed, the distance between the outer edge of the fixed disc and the disc center is reduced, when tension is applied along the radial direction of the fixed disc, the fold is pulled away, and the distance between the outer edge of the fixed disc and the disc center is increased;
the vaginal orifice expansion sealing device also comprises an air bag fixed with the side surface of the fixing piece, and an air charging and discharging port for air to enter and exit is arranged on the air bag;
at least one drain pipe with a drain outlet for draining the liquid in the body is arranged between the side surface of the fixed disc and the air bag, and the liquid in the body drained through the drain pipe flows into the specimen collection bag.
2. The auxiliary device for a non-contact hysteroscope according to claim 1, wherein edges of the two fixing plates are connected and fixed to each other, and a distance between the two fixing plates is gradually increased toward a direction approaching the center of the plate.
3. The non-contact hysteroscope auxiliary device according to claim 1, wherein the through hole is provided with a one-way valve for preventing the leakage of the fluid in the body through the through hole.
4. The non-contact hysteroscope auxiliary device according to claim 1, wherein the specimen collection bag is provided with a liquid outlet, and the diameter of the specimen collection bag gradually decreases from the end connected with the vaginal opening expansion sealing device to the end where the liquid outlet is located;
the specimen collection bag comprises two layers, wherein the inner layer is a filter layer, and the outer layer is a waterproof layer.
5. The non-contact hysteroscope auxiliary device according to claim 4, wherein the specimen collection bag further comprises a flow guide integrally connected to the liquid outlet.
6. The non-contact hysteroscope auxiliary device according to claim 1, wherein one of the fixing plates of the fixing member is provided with a blocking rod for preventing the auxiliary device from penetrating into the vagina, and the blocking rod at least comprises two blocking rods arranged at two opposite sides of the through hole.
7. The non-contact hysteroscope auxiliary device according to claim 1, wherein a drain switch is provided on the drain pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222684236.4U CN219516225U (en) | 2022-10-12 | 2022-10-12 | Auxiliary device for non-contact hysteroscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222684236.4U CN219516225U (en) | 2022-10-12 | 2022-10-12 | Auxiliary device for non-contact hysteroscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219516225U true CN219516225U (en) | 2023-08-15 |
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ID=87633477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222684236.4U Active CN219516225U (en) | 2022-10-12 | 2022-10-12 | Auxiliary device for non-contact hysteroscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219516225U (en) |
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2022
- 2022-10-12 CN CN202222684236.4U patent/CN219516225U/en active Active
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