CN210228408U - Disposable seminal vesicle bracket - Google Patents
Disposable seminal vesicle bracket Download PDFInfo
- Publication number
- CN210228408U CN210228408U CN201920692632.7U CN201920692632U CN210228408U CN 210228408 U CN210228408 U CN 210228408U CN 201920692632 U CN201920692632 U CN 201920692632U CN 210228408 U CN210228408 U CN 210228408U
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- China
- Prior art keywords
- head section
- section
- tail
- seminal vesicle
- head
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Abstract
A disposable seminal vesicle bracket comprises a spiral head section and a fusiform tapered tail section, wherein the head section is a hollow memory elastic tube, the tail section is a solid tapered fusiform straight rod, the tail end of the head section is integrally connected with the starting end of the tail section, the tail end of the head section is provided with a side hole close to the starting end of the tail section, the head section is a hollow tube and is provided with the side hole, the head section is convenient for guiding a thread to send the head section into a seminal vesicle, the head section is an elastic tube, the head section is straightened to enter the seminal vesicle, a good supporting effect can be achieved under the elastic action, and the head section can be prevented from slipping out; the tail section is left outside the verumontanum and is a solid rod body, and can prevent urine from flowing back.
Description
Technical Field
The utility model relates to a technical field that supports after seminal vesicle expands, in particular to disposable seminal vesicle support.
Background
Seminal vesiculitis is a common reason for hemospermia in the field of andrology clinically, the main pathological basis is that the outlet of an ejaculatory duct is narrow, the treatment for the disease in China at present is usually treated by a seminal vesicle dilatation method, but the disease is often recurrently narrowed and recurred due to the lack of the maintenance and expansion of a supporting material after the operation, and if the supporting material can be placed and maintained and expanded for a period of time after the opening of the ejaculatory duct is dilated by the seminal vesicle, the recurrence can be effectively prevented.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a disposable seminal vesicle bracket.
The technical scheme of the utility model is that: the utility model provides a disposable seminal vesicle support, includes spiral head segment and fusiform tapering's tail section, the head segment is hollow memory elastic tube, the tail section is solid tapering's fusiform straight-bar, the end of head segment with the initiating terminal of tail section is connected as an organic whole, the end of head segment is equipped with and is close to the side opening of the initiating terminal of tail section.
Preferably, the head section and the tail section are made of silica gel materials, and the tail section is a flexible rod body.
Preferably, the head section is a hollow spiral tube structure with an inner diameter of 0.035 inches.
Preferably, the head section is of a hollow spiral pipe structure with a thick middle part and tapered two ends.
Preferably, the head section has a maximum inner diameter of 0.035 inches at the middle of the head section.
The utility model has the advantages that:
the head section of the disposable seminal vesicle bracket of the utility model is a hollow tube and is provided with a side hole, the head section is conveniently sent into the seminal vesicle by the guide wire, the head section is a memory elastic tube, the head section is straightened under the guide of the guide wire and enters the seminal vesicle, and the spiral structure can be recovered under the action of the memory elasticity after the guide wire is removed, thereby playing a good supporting role and preventing the head section from sliding out; the tail section is left outside the seminal vesicle and the opening of the ejaculatory duct and is a solid rod body, so that urine can be prevented from flowing backwards; the tail section is a flexible rod, so that the stimulation to the urethra can be reduced, and the positioning operation when the seminal vesicle stent is pulled out is facilitated.
Drawings
Fig. 1 is one of the schematic front view structural diagrams of the present invention when the head section is contracted;
FIG. 2 is a schematic view of the head of the present invention when the head is straightened;
FIG. 3 is an enlarged partial view of FIG. 2;
fig. 4 is a second schematic view of the front view structure of the present invention when the head section is contracted;
fig. 5 is a second schematic view of the front view structure of the present invention when the head section is straightened;
FIG. 6 is an enlarged partial view of FIG. 5;
in the figure: 1. head section, 11 side openings, 2 tail section.
Detailed Description
The specific implementation mode of the utility model is shown in figures 1-6:
the present invention mainly discloses a disposable seminal vesicle stent, which is shown in the drawings referred to below and mainly expresses the structural schematic related to the features of the present invention, and does not need to be completely drawn according to the actual size, which is explained in the first place.
A disposable seminal vesicle stent, as shown in figure 1, comprises a spiral head section 1 and a fusiform tapered tail section 2, wherein the head section 1 is a hollow memory elastic tube, as shown in figure 2, the head section 1 enters a seminal vesicle after being straightened, the head section 1 can play a good supporting role under the elastic action when being straightened, the tail section 2 is a solid tapered fusiform straight rod, the tail end of the head section 1 is integrally connected with the starting end of the tail section 2, in order to match the size of the seminal vesicle tube, the head section 1 is a hollow spiral tube structure with the inner diameter of 0.035 inch, the outer diameter of the head section 1 is 5Fr, the spiral part of the head section 1 spirals for 2 circles, the large spiral diameter is 10mm, the small spiral diameter is 5mm, the placing of the seminal vesicle stent must be guided by a guide wire, as shown in figure 3, the guide wire is used for sending the head section 1 into the seminal vesicle conveniently, the tail end of the head section 1 is provided with a side hole 11 close to the starting end of the tail section 2, head section 1 with tail section 2 is the silica gel material, in order to prevent that the urine from backflowing and alleviate the stimulation to the urethra, this tail section 2 is the flexible solid body of rod.
In order to better play a supporting role, as shown in fig. 4-6, the head section 1 is designed to be a hollow spiral tube structure with a thick middle part and tapered two ends, and in order to match the size of the seminal vesicle, the maximum inner diameter of the middle part of the head section is 0.035 inch, so that the head section 1 can be conveniently sent into the seminal vesicle and the ejaculatory duct, and meanwhile, the supporting effect is improved, wherein the maximum outer diameter of the head section 1 is set to be 5Fr, the spiral part of the head section 1 is spiral for 2 circles, the large spiral diameter is 10mm, and the small spiral diameter is 5mm, the specific size of the head section 1 can be set according to clinical experience, and the purpose of setting the head section 1 to be a spiral structure is to enable the head section 1 to play a good supporting role by utilizing the.
When the support is used, a guide wire penetrates into a head section 1 from a side hole 11, the head section 1 is sent into a seminal vesicle through the guide wire, a tail section 2 is left in a verumontanum and is positioned in a urethra, after the support is finished, the seminal vesicle support is pulled out through the tail section 2, the specific steps are that the guide wire is placed into the seminal vesicle in advance, then the tail end of the guide wire is inserted into a tube hole in the center of the head section 1 and penetrates out of the side hole 11 in the tail end of the head section 1, then the head section 1 of a spiral structure is sent into the seminal vesicle through the guide wire, then the seminal vesicle support is fixed and the guide wire is pulled out, the head section of the seminal vesicle support is left in the seminal vesicle, the tail section 2 of a fusiform thin rod structure in the urethra is left in a verumontanum cavity or the urethra, and after the.
Claims (5)
1. The disposable seminal vesicle bracket is characterized by comprising a spiral head section and a fusiform tapered tail section, wherein the head section is a hollow memory elastic tube, the tail section is a solid tapered fusiform straight rod, the tail end of the head section is integrally connected with the starting end of the tail section, and the tail end of the head section is provided with a side hole close to the starting end of the tail section.
2. The disposable seminal vesicle stent according to claim 1, wherein the head section and the tail section are both made of silica gel material, and the tail section is a flexible rod body.
3. The disposable seminal vesicle stent according to claim 1 or 2, wherein the head segment is a hollow helical tube structure with an inner diameter of 0.035 inches.
4. The disposable seminal vesicle stent according to claim 1 or 2, wherein the head section is of a hollow helical tube structure with a thick middle and tapered ends.
5. The disposable seminal vesicle stent according to claim 4, wherein the head section middle maximum inner diameter is 0.035 inches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920692632.7U CN210228408U (en) | 2019-05-15 | 2019-05-15 | Disposable seminal vesicle bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920692632.7U CN210228408U (en) | 2019-05-15 | 2019-05-15 | Disposable seminal vesicle bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210228408U true CN210228408U (en) | 2020-04-03 |
Family
ID=69970969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920692632.7U Expired - Fee Related CN210228408U (en) | 2019-05-15 | 2019-05-15 | Disposable seminal vesicle bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210228408U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114272141A (en) * | 2022-01-13 | 2022-04-05 | 北京大学深圳医院 | Double-cavity visible gastrointestinal tube and double-cavity injection device with same |
-
2019
- 2019-05-15 CN CN201920692632.7U patent/CN210228408U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114272141A (en) * | 2022-01-13 | 2022-04-05 | 北京大学深圳医院 | Double-cavity visible gastrointestinal tube and double-cavity injection device with same |
| CN114272141B (en) * | 2022-01-13 | 2023-09-15 | 北京大学深圳医院 | Double-cavity visual gastrointestinal tube and double-cavity injection device with same |
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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 |
Granted publication date: 20200403 Termination date: 20210515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |