CN215606151U - Water plugging structure of intravaginal hysteroscope - Google Patents
Water plugging structure of intravaginal hysteroscope Download PDFInfo
- Publication number
- CN215606151U CN215606151U CN202122126264.XU CN202122126264U CN215606151U CN 215606151 U CN215606151 U CN 215606151U CN 202122126264 U CN202122126264 U CN 202122126264U CN 215606151 U CN215606151 U CN 215606151U
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- Prior art keywords
- expansion ring
- hole
- ring
- hysteroscope
- cover
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 210000001215 vagina Anatomy 0.000 claims abstract description 15
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 230000000903 blocking effect Effects 0.000 claims description 15
- 238000007789 sealing Methods 0.000 abstract description 2
- 206010071211 Vulvovaginal swelling Diseases 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002573 colposcopy Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Endoscopes (AREA)
- Surgical Instruments (AREA)
Abstract
The utility model discloses a water shutoff structure of an endovaginal hysteroscope, which comprises an expansion ring, a connecting ring parallel to the expansion ring, and a connecting sleeve for connecting the expansion ring and the connecting ring, wherein one end of the expansion ring in the annular direction is provided with an inflation inlet, the inflation inlet is connected with an inflation tube, one end of the connecting ring far away from the expansion ring in the axial direction is connected with a blanking cover, the blanking cover is provided with a working through hole penetrating through the blanking cover, the working through hole is connected with an operating channel coaxial with the working through hole, a hemispherical baffle is coaxially arranged in the working through hole, the surface of the hemispherical baffle is provided with a cross slit, the hemispherical baffle is divided into four sector plates by the cross slit, the four sector plates are overlapped in a staggered way, the inflation tube extends to the outer side of the blanking cover, the expansion ring is inflated by the inflation tube so as to seal the vaginal opening from the vagina, the hysteroscope operation is realized by the channel on the blanking cover, and the self-sealing is realized by the hemispherical baffle, ensure that water in the vagina does not overflow and ensure the reliability of vaginal swelling.
Description
Technical Field
The utility model relates to the field of medical instruments, in particular to a water blocking structure of a colposcopy endoscope.
Background
With the wide application of the hysteroscope technology in the treatment of gynecological diseases, the application method of the hysteroscope technology in the treatment is continuously expanded and updated, the non-contact vaginal endoscope is commonly used at present, but when the non-contact vaginal endoscope is used, as the vaginal opening is always in an open state in the operation process, the vagina is often difficult to be filled with liquid and the vagina is difficult to be expanded, so that a long time is needed to search for the external cervical opening during the operation, sometimes the vaginal opening is even required to be blocked by the hand of an operator, the vaginal contraction caused by the outflow of the liquid in the vagina is prevented, the search for the external cervical opening is further influenced, the operation difficulty is increased, and the operation risk and the operation time are increased.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems, the utility model provides the water blocking structure of the intravaginal hysteroscope, which has the advantages of simple structure, convenient operation, reliable blocking, capability of effectively improving the operation efficiency and reducing the operation risk.
The technical scheme of the utility model is as follows:
the utility model provides a hysteroscope water shutoff structure in vagina, includes the expansion ring, with the parallel go-between of expansion ring, connect the adapter sleeve of expansion ring and go-between, expansion ring circumferencial direction one end is provided with the inflation inlet, the gas tube is connected to the inflation inlet, the blanking cover is connected to the one end that the expansion ring was kept away from to the go-between along its axis direction, be provided with the work through-hole that runs through the blanking cover on the blanking cover, work through-hole department is connected with the operation passageway coaxial with the work through-hole, coaxial hemisphere baffle that is provided with in the work through-hole, hemisphere baffle surface is provided with the cross and cracks, the cross cracks and separate hemisphere baffle for four sector plates, four the crisscross stack of sector plate, the inflation tube is epitaxial to the blanking cover outside.
The connecting sleeve is made of medical transparent rubber.
A flow guide pipe penetrating through the blocking cover is arranged on the blocking cover, and a water discharging switch valve is arranged at one end, far away from the expansion ring, of the flow guide pipe.
The blanking cover is provided with a guide through hole penetrating through the blanking cover, one end of the inflation tube is connected with the expansion ring, and the other end of the inflation tube penetrates through the guide through hole.
The expansion ring, the connecting ring and the connecting sleeve are of an integrated structure.
The connecting ring is made of rubber, and the outer diameter of the plug cover is larger than the inner diameter of the connecting ring.
The utility model has the beneficial effects that:
1. the expansion ring, the connecting ring and the connecting sleeve form a stable channel, the expansion ring can be effectively sealed in a vagina by inflating through the inflation tube, an operation channel is arranged on the blocking cover, the surgical instrument can conveniently enter the channel, the hemispherical baffle is arranged at the channel, a cross-shaped slit is formed in the surface of the hemispherical baffle, the function of a one-way valve is achieved, the sealing function can be effectively achieved when the surgical instrument enters and is pushed out, and the use flexibility and the use reliability can be improved;
2. the connecting sleeve is made of medical transparent rubber, so that the observation visual angle can be increased when the expansion ring is inflated and fixed, and the operation reliability is improved;
3. the drainage tube is arranged on the blocking cover, the drainage switch valve is arranged on the drainage tube, after the operation is finished, the liquid filled in the vagina is discharged through the switch valve, so that the operation convenience is improved, before the operation, the liquid filled in the vagina can be blocked through the switch valve, the use reliability is improved, the manual blocking of an operator is not needed, and the convenience and the safety of the operation can be improved;
4. the guide through hole for fixing the inflation tube is formed in the blocking cover, so that the inflation tube can be fixed in position and is convenient to store, the inflation tube can be prevented from losing efficacy, and the use safety can be effectively improved;
5. the expansion ring, the connecting ring and the connecting sleeve are of an integrated structure, so that the expansion ring is convenient to manufacture, is convenient to store, fold and manage, can prevent loss and can improve the use safety;
6. the go-between material is rubber, and the blanking cover external diameter is greater than the go-between internal diameter, and the blanking cover passes through nested formula with the go-between to be connected, can improve the leakproofness and the connection stability of connecting.
Drawings
FIG. 1 is a front view of a water shutoff structure of an intravaginal hysteroscope according to an embodiment of the present invention;
FIG. 2 is a left side view of a water shutoff structure of a vaginal hysteroscope according to an embodiment of the present invention;
fig. 3 is a right side view of the water shutoff structure of the intravaginal hysteroscope according to the embodiment of the utility model.
Description of reference numerals:
1 is an expansion ring, 2 is a connecting ring, 3 is a connecting sleeve, 4 is a blocking cover, 11 is an inflation inlet, 12 is an inflation pipe, 41 is a working through hole, 42 is an operation channel, 43 is a hemispherical baffle, 44 is a cross-shaped slot, 45 is a flow guide pipe, 46 is a water discharge switch valve, and 47 is a guide through hole.
Detailed Description
The embodiments of the present invention will be further described with reference to the accompanying drawings.
Example (b):
as shown in fig. 1-3, a water shutoff structure of a hysteroscope in a vagina comprises an expansion ring 1, a connecting ring 2 parallel to the expansion ring 1, and a connecting sleeve 3 connecting the expansion ring 1 and the connecting ring 2, wherein one end of the expansion ring 1 in the annular direction is provided with an inflation inlet 11, the inflation inlet 11 is connected with an inflation tube 12, one end of the connecting ring 2 far away from the expansion ring 1 in the axial direction is connected with a blanking cap 4, the blanking cap 4 is provided with a working through hole 41 penetrating through the blanking cap 4, the working through hole 41 is connected with an operating channel 42 coaxial with the working through hole 41, a hemispherical baffle 43 is coaxially arranged in the working through hole 41, the surface of the hemispherical baffle 43 is provided with a cross-shaped slit 44, the cross-shaped slit 44 divides the hemispherical baffle 43 into four fan-shaped plates, the four fan-shaped plates are overlapped in a staggered manner, and the inflation tube 11 extends to the outer side of the blanking cap 4.
The working principle of the technical scheme is as follows:
before the vaginal endoscope is used, an expansion ring 1 is placed in a vagina firstly, an inflation inlet 11 on the expansion ring 1 is communicated through an inflation tube 12 to inflate and maintain the expansion ring 1, the expansion ring 1 after inflation and expansion can open and seal the vaginal opening, a connecting ring 2 connected with the expansion ring 1 through a connecting sleeve 3 is positioned outside the vagina, a blocking cover 4 is connected with the connecting ring 2 in a nesting mode to ensure the connection stability and the connection reliability, a plurality of operation channels 42 and work through holes 41 can be arranged on the blocking cover 4 according to the operation requirement, the operation channels 42 are used for realizing the entering and exiting of surgical instruments, hemispherical baffles 43 are coaxially arranged on the work through holes 41, cross-shaped slits 44 are arranged on the hemispherical baffles 43, the channels are sealed by self through the cross-shaped slits 44, and the blocking reliability of the blocking cover can be ensured when the instruments enter and exit, can increase the reliability and safety of use and improve the operation efficiency.
The connecting sleeve 3 is made of medical transparent rubber, so that the observation visual angle can be increased when the expansion ring is inflated and fixed, and the operation reliability is improved.
Be provided with honeycomb duct 45 that runs through blanking cover 4 on the blanking cover 4, the one end that expansion ring 1 was kept away from to honeycomb duct 45 is provided with the ooff valve 46 that drains, after the operation, discharge the liquid that fills in with the vagina through this ooff valve, can improve the simple operation nature, before the operation, can carry out the shutoff to the inside liquid that fills of vagina through this ooff valve, improve the reliability of using, do not need the operator to manually carry out the shutoff, can improve the convenience and the security of operation.
Be provided with the direction through-hole 47 that runs through blanking cover 4 on the blanking cover 4, gas tube 12 one end links to each other with expansion ring 1, and the other end passes direction through-hole 47, can carry out the rigidity to the gas tube, is convenient for accomodate, can prevent that the gas tube from becoming invalid, security that can effectual improvement use.
The expansion ring 1, the connecting ring 2 and the connecting sleeve 3 are of an integrated structure, are convenient to manufacture, are convenient to store and fold, can prevent loss, and can improve the use safety.
The material of the connecting ring 2 is rubber, the outer diameter of the plug cover 4 is larger than the inner diameter of the connecting ring 2, and the plug cover is connected with the connecting ring in a nested manner, so that the connection tightness and the connection stability can be improved.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (6)
1. The utility model provides a hysteroscope water shutoff structure in vagina, its characterized in that, includes expansion ring (1), go-between (2) parallel with expansion ring (1), adapter sleeve (3) of connecting expansion ring (1) and go-between (2), expansion ring (1) circumferencial direction one end is provided with inflation inlet (11), inflation inlet (11) are connected gas tube (12), blanking cover (4) is connected to the one end that expansion ring (1) was kept away from along its axis direction in go-between (2), be provided with work through-hole (41) that runs through blanking cover (4) on blanking cover (4), work through-hole (41) department is connected with operation passageway (42) coaxial with work through-hole (41), coaxial hemisphere baffle (43) that is provided with in work through-hole (41), hemisphere baffle (43) surface is provided with cross and cracks (44), cross cracks (44) and is four fan-shaped baffle (43), the four fan-shaped plates are overlapped in a staggered mode, and the inflation tube (12) extends to the outer side of the blocking cover (4).
2. The water shutoff structure of the endovaginal hysteroscope as claimed in claim 1, wherein the connecting sleeve (3) is made of medical transparent rubber.
3. An intravaginal hysteroscope water shutoff structure according to claim 1, characterized in that the shutoff cover (4) is provided with a flow guide tube (45) penetrating through the shutoff cover (4), and one end of the flow guide tube (45) far away from the expansion ring (1) is provided with a water discharge switch valve (46).
4. An intravaginal hysteroscope water shutoff structure according to claim 1, characterized in that the shutoff cover (4) is provided with a guide through hole (47) penetrating through the shutoff cover (4), one end of the inflation tube (12) is connected with the expansion ring (1), and the other end passes through the guide through hole (47).
5. The water shutoff structure of the endovaginal hysteroscope of claim 1, characterized in that the expansion ring (1), the connection ring (2) and the connection sleeve (3) are of an integrated structure.
6. The endovaginal hysteroscope water shutoff structure according to claim 5, characterized in that the connecting ring (2) is made of rubber, and the outer diameter of the shutoff cover (4) is larger than the inner diameter of the connecting ring (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122126264.XU CN215606151U (en) | 2021-09-07 | 2021-09-07 | Water plugging structure of intravaginal hysteroscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122126264.XU CN215606151U (en) | 2021-09-07 | 2021-09-07 | Water plugging structure of intravaginal hysteroscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215606151U true CN215606151U (en) | 2022-01-25 |
Family
ID=79906908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122126264.XU Expired - Fee Related CN215606151U (en) | 2021-09-07 | 2021-09-07 | Water plugging structure of intravaginal hysteroscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215606151U (en) |
-
2021
- 2021-09-07 CN CN202122126264.XU patent/CN215606151U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220125 |