CN208274818U - Visualize the prostate dilator of positioning - Google Patents
Visualize the prostate dilator of positioning Download PDFInfo
- Publication number
- CN208274818U CN208274818U CN201720833466.9U CN201720833466U CN208274818U CN 208274818 U CN208274818 U CN 208274818U CN 201720833466 U CN201720833466 U CN 201720833466U CN 208274818 U CN208274818 U CN 208274818U
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- CN
- China
- Prior art keywords
- chamber
- main pipe
- capsule
- blister cavities
- capsula interna
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 210000002307 prostate Anatomy 0.000 title claims abstract description 35
- 239000002775 capsule Substances 0.000 claims abstract description 42
- 241000459479 Capsula Species 0.000 claims abstract description 26
- 238000012800 visualization Methods 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000011010 flushing procedure Methods 0.000 claims abstract description 6
- 238000003780 insertion Methods 0.000 claims abstract description 5
- 230000037431 insertion Effects 0.000 claims abstract description 5
- 239000003086 colorant Substances 0.000 claims abstract description 4
- 239000002131 composite material Substances 0.000 claims abstract description 4
- 241000238367 Mya arenaria Species 0.000 claims description 4
- 238000004080 punching Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000001356 surgical procedure Methods 0.000 description 4
- 238000001727 in vivo Methods 0.000 description 3
- 210000002640 perineum Anatomy 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 210000002700 urine Anatomy 0.000 description 3
- 206010004446 Benign prostatic hyperplasia Diseases 0.000 description 2
- 206010020718 hyperplasia Diseases 0.000 description 2
- CNQCVBJFEGMYDW-UHFFFAOYSA-N lawrencium atom Chemical compound [Lr] CNQCVBJFEGMYDW-UHFFFAOYSA-N 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 210000003708 urethra Anatomy 0.000 description 2
- 206010046454 Urethral injury Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000010339 dilation Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 206010013990 dysuria Diseases 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000027939 micturition Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 210000005070 sphincter Anatomy 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 210000001635 urinary tract Anatomy 0.000 description 1
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- Endoscopes (AREA)
Abstract
The utility model proposes a kind of prostate dilators of visualization positioning, including main pipe, soft lens and composite high pressure capsule；Wherein, it is equipped with urethral catheterization chamber in main pipe, rinses chamber, interior blister cavities and outer blister cavities, the main pipe front end is equipped with an opening, and the urethral catheterization chamber is connected with opening with flushing chamber, and a convex is additionally provided on the main pipe；Composited high pressure water capsule is equipped between the convex and the opening, the composited high pressure water capsule includes capsula interna and external capsule, and capsula interna is located at outer intracapsular, to have different colours equipped with one or more on external capsule mark line；The soft lens can in the conduit urethral catheterization chamber or rinse chamber insertion.The utility model can observe the mark line on external capsule by the soft lens being inserted in urethral catheterization chamber, and main pipe is then positioned by the position of mark line, not only increase the accuracy of main pipe positioning in this way, while also facilitate the judgement that medical staff positions conduit.
Description
Technical field
The utility model relates to prostate dilation operation medical instruments field more particularly to a kind of prostates of visualization positioning
Dilator.
Background technique
Hyperplasia of prostate is the common disease of middle-aging male, so-called hyperplasia of prostate, mainly due to prostata tissue
Hyperplasia, cause its volume increase, and then squeeze around organ, cause urinary tract to become smaller and narrow, thus occur dysuria, urine
Frequently, the symptoms such as urination time length.Traditional therapeutic modality be prostata tissue is cut, but perform the operation to patient strike compared with
Greatly, and old human body and poor to the ability to bear of operation at heart, it is unwilling to undergo surgery.Treatment side more advanced at present
Formula is that prostate expands operation, and this treatment operation is by the way that prostate dilator is inserted into patient's prostatic urethra, benefit
It is treated with the full mode of sacculus water filling, this operation wound is small, and operating time is short, and safety coefficient is high, is that prostate is suffered from
The optimal selection of person.
But the inaccurate problem of the generally existing positioning of mesh prostate dilator, in the course of surgery, medical staff with
Borrower's pipe intuition and experience touch convex in prostate tip by rectal touch or touch positioning by finger pressure perineum
It is convex to judge position that dilator promotes in vivo.But due to the figure of patient difference, for obese patient, doctor
The position of convex cannot preferably be incuded during surgery, so that conduit position inaccurate is caused, so that the forefront of part hyperplasia
Gland is not expanded to make the effect of operation to decline, it is also possible to cause urine control damage because non-prostatic urethra is excessively expanded
And urethral injury.
Utility model content
The purpose of this utility model is to provide a kind of prostate dilators of visualization positioning, can be realized prostate
The problem of dilator visualization is accurately positioned.
To realize the above-mentioned technical purpose, the utility model proposes a kind of prostate dilator of visualization positioning, packets
Include main pipe, soft lens and composite high pressure capsule；
Wherein, it is equipped with urethral catheterization chamber in the main pipe, rinses chamber, interior blister cavities and outer blister cavities, the main pipe is equipped with interior
Capsule water filling port and external capsule water filling port, the main pipe front end be equipped with one opening, the urethral catheterization chamber and rinse chamber with the opening
It is connected, the interior blister cavities and outer blister cavities are connected with the capsula interna water filling port and external capsule water filling port respectively, also set on the main pipe
There is a convex；
Between the convex and the opening be equipped with composited high pressure water capsule, the composited high pressure water capsule include capsula interna and
External capsule, the capsula interna are located at described outer intracapsular, and the capsula interna tail end and external capsule tail end interval are arranged, and set on the external capsule surface
There is the coloured mark line of at least one tool；
The soft lens from the urethral catheterization chamber in the conduit or can rinse chamber insertion, and stretch from the main pipe front opening
Out.
Further, the soft lens is inserted in the urethral catheterization chamber in main pipe.
Further, the soft lens includes soft shell, mirror body and mirror body, and the mirror body is in the soft shell.
Further, the mark line is the mark line of two different colours.
Further, it is fusiform or ellipticity after the capsula interna expansion, is cylindric after the external capsule expansion.
Further, the diameter of the main pipe is 5~8mm, and dominating length of tube is 300~500mm.
Further, the whole diameter under unused state of the capsula interna and external capsule is not more than 9mm.
Further, the intraluminal pressure of the capsula interna and external capsule when in use is 0.25~0.45Mpa.
Further, it is respectively equipped with a connection piece on the tail end of the urethral catheterization chamber, flushing chamber, interior blister cavities and outer blister cavities, institute
It states and is equipped with screw thread in connector, and the connector is equipped with a seal cap.
Further, a clamping element, the folder are respectively equipped on the urethral catheterization chamber, flushing chamber, interior blister cavities and outer blister cavities
Tight part is located at the connector rear portion.
Compared with prior art, the beneficial effects of the utility model are mainly reflected in: different face are equipped on external capsule surface
The mark line of color has soft lens in leading tube chamber interpolation, and controls soft lens backsight to observe the position of external capsule mark line, is used for
The position for precisely determining prostate dilator realizes that visualization is accurately positioned, greatly reduces the difficulty of surgical procedure, together
When also improve surgical effect.
Detailed description of the invention
Fig. 1 is the prostate dilator structural schematic diagram that positioning is visualized in an embodiment of the present invention；
Fig. 2 is structural schematic diagram at the cross section main pipe A-A in an embodiment of the present invention Fig. 1；
Fig. 3 is the structural schematic diagram of soft lens device in an embodiment of the present invention Fig. 1；
Fig. 4 is connector and clamping element structural schematic diagram in an embodiment of the present invention.
Specific embodiment
It is carried out below in conjunction with prostate dilator of the schematic diagram to the visualization positioning of the utility model more detailed
Description, which show the preferred embodiments of the utility model, it should be appreciated that those skilled in the art can modify and be described herein
The utility model, and still realize the advantageous effects of the utility model.Therefore, following description should be understood as ability
Field technique personnel's is widely known, and is not intended as limitations of the present invention.
As depicted in figs. 1 and 2, for the utility model proposes visualization positioning prostate dilator, including it is leading
Pipe 1, soft lens 2 and composite high pressure capsule, the diameter of the main pipe 1 are 5~8mm, and preferably 6mm, length is 300~500mm,
Preferably 450mm.It is successively arranged front opening 8, external capsule 3, capsula interna 4 and convex 7 backward from front end outside main pipe 1.Wherein,
Capsula interna 4 is located in external capsule 3, and 3 surface of external capsule is equipped with the mark line 9 of a plurality of different colours；External capsule note is successively arranged in main pipe 1
Chamber 11, interior blister cavities 12 and outer blister cavities 13, urethral catheterization chamber 10, are rinsed at capsula interna water filling port 5 in the mouth of a river 6.Wherein, urethral catheterization chamber 10 and flushing chamber
11 are connected with front opening 8, and capsula interna water filling port 5 is connected with interior blister cavities 12, and external capsule water filling port 6 is connected with outer blister cavities 13.
In the present embodiment, the external capsule 3 and the whole diameter under unused state of capsula interna 4 are not more than 9mm, are using shape
Under state, it is fusiform or ellipticity, preferably fusiform after the expansion of capsula interna 4, is cylindric after the expansion of external capsule 3.External capsule 3 and capsula interna 4 exist
Intraluminal pressure after expansion is 0.25~0.45Mpa, preferably 0.25~0.3Mpa.Wherein external capsule 3 and 4 tail end interval of capsula interna are set
It sets, the positioning of main pipe 1 can be assisted in expansion use process, capsula interna is positioned exactly at external sphincter.
Expand in cleft hand art in existing prostate, medical staff only relies on supervisor's intuition and experience to exist by rectal touch
Prostate tip touches convex or touches convex by finger pressure perineum to judge that prostate dilator pushes away in vivo
Into position, but this judgment method is because the obese degree difference of patient will cause certain error.And in the present embodiment
In, in the urethral catheterization chamber 10 in main pipe 1 or rinse insertion soft lens 2 in chamber 11.It is reviewed by controlling soft lens 2, to observe 3 table of external capsule
It realizes the accurate positioning to prostate dilator by the determination of 9 position of alignment mark line, keeps away in the position of the mark line 9 in face
Exempt to judge that prostate dilator goes out by touching convex or touching convex by finger pressure perineum in the prior art
The situations such as existing position deviation, can be improved positioning accuracy, it is ensured that surgical effect.
Specifically, referring to FIG. 3, soft lens 2 includes soft shell 202, mirror body 201 and camera lens 203.Wherein, soft lens 2 is by leading
It is inserted into urine chamber 10 or flushing chamber 11, and is stretched out from the opening 8 of 1 front end of main pipe.Software shell 202 can be to avoid mirror body
201 are damaged in use.After the insertion of soft lens 2, the adjustable camera lens 203 of medical staff, for playing the role of observation.Doctor
Shield personnel can observe the variation of the position in vivo of mark line 9 by camera lens 203, when mark line 9 reaches at scheduled position, stop
Only to the operation of prostate dilator, the visualization that so can be realized prostate dilator is accurately positioned.
In addition, as shown in figure 4, in the present embodiment, the urethral catheterization lumen 10 rinses chamber 11, interior blister cavities 12 and outer blister cavities
A connection piece 101 is respectively equipped on 13 tail end, 101 inner wall of connector is equipped with screw thread, can pass through screw-fashion and pressure
Other Medical Devices such as power injector are connected, and the connector 101 can also be connected with a seal cap 102, and can play will lead
The effect that pipe is isolated from the outside world, so that the prostate dilator for being open preposition be avoided to pollute.In the urethral catheterization lumen 10, rinse
A clamping element 103 is respectively equipped on chamber 11, interior blister cavities 12 and outer blister cavities 13, after the clamping element 103 is located at the connector 101
Portion, the clamping element 101 can play the role of adjusting waterflood injection rate or prevent liquid reflux.
The preferred embodiment that above are only the utility model, does not play the role of any restrictions to the utility model.
Any person of ordinary skill in the field, in the range of not departing from the technical solution of the utility model, to the utility model
The technical solution and technology contents of exposure make the variation such as any type of equivalent replacement or modification, belong to without departing from the utility model
Technical solution content, still fall within the protection scope of the utility model.
Claims (10)
1. a kind of prostate dilator of visualization positioning, which is characterized in that including main pipe, soft lens and composite high pressure capsule；
Wherein, it is equipped with urethral catheterization chamber in the main pipe, rinses chamber, interior blister cavities and outer blister cavities, the main pipe is infused equipped with capsula interna
The mouth of a river and external capsule water filling port, the main pipe front end are equipped with an opening, and the urethral catheterization chamber is connected with the opening with flushing chamber,
The interior blister cavities and outer blister cavities are connected with the capsula interna water filling port and external capsule water filling port respectively, are additionally provided on the main pipe certain
Position is convex；
It is equipped with composited high pressure water capsule between the convex and the opening, the composited high pressure water capsule includes capsula interna and outer
Capsule, the capsula interna are located at described outer intracapsular, and the capsula interna tail end and external capsule tail end interval are arranged, and the external capsule surface is equipped with extremely
The coloured mark line of a few tool；
The soft lens can from the conduit urethral catheterization chamber or rinse chamber insertion, and from the main pipe front opening stretch out.
2. the prostate dilator of visualization positioning according to claim 1, which is characterized in that the soft lens is inserted in master
In urethral catheterization chamber in conduit.
3. the prostate dilator of visualization positioning according to claim 1, which is characterized in that the soft lens includes soft
Property shell, mirror body and mirror body, the mirror body is in the soft shell.
4. the prostate dilator of visualization positioning according to claim 1, which is characterized in that the mark line is two
The mark line of different colours.
5. the prostate dilator of visualization positioning according to claim 1, which is characterized in that after the capsula interna expansion
It is cylindric after the external capsule expansion for fusiform or ellipticity.
6. it is according to claim 1 visualization positioning prostate dilator, which is characterized in that the main pipe it is straight
Diameter is 5~8mm, and dominating length of tube is 300~500mm.
7. the prostate dilator of visualization positioning according to claim 1, which is characterized in that the capsula interna and external capsule
The whole diameter under unused state be not more than 9mm.
8. the prostate dilator of visualization positioning according to claim 1, which is characterized in that the capsula interna and external capsule
Intraluminal pressure when in use is 0.25~0.45Mpa.
9. the prostate dilator of visualization positioning according to claim 1, which is characterized in that the urethral catheterization chamber, punching
It washes on the tail end of chamber, interior blister cavities and outer blister cavities and is respectively equipped with a connection piece, screw thread, and the connector are equipped in the connector
It is equipped with a seal cap.
10. it is according to claim 9 visualization positioning prostate dilator, which is characterized in that the urethral catheterization chamber,
It rinses on chamber, interior blister cavities and outer blister cavities and is respectively equipped with a clamping element, the clamping element is located at the connector rear portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720833466.9U CN208274818U (en) | 2017-07-11 | 2017-07-11 | Visualize the prostate dilator of positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720833466.9U CN208274818U (en) | 2017-07-11 | 2017-07-11 | Visualize the prostate dilator of positioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208274818U true CN208274818U (en) | 2018-12-25 |
Family
ID=64746963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720833466.9U Active CN208274818U (en) | 2017-07-11 | 2017-07-11 | Visualize the prostate dilator of positioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208274818U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107261298A (en) * | 2017-07-11 | 2017-10-20 | 广州优尼康通医疗科技有限公司 | Visualize the prostate dilator of positioning |
| CN111214274A (en) * | 2020-01-06 | 2020-06-02 | 中国人民解放军陆军军医大学第二附属医院 | A catheterization wash pipe for hemorrhagic cystitis |
-
2017
- 2017-07-11 CN CN201720833466.9U patent/CN208274818U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107261298A (en) * | 2017-07-11 | 2017-10-20 | 广州优尼康通医疗科技有限公司 | Visualize the prostate dilator of positioning |
| CN111214274A (en) * | 2020-01-06 | 2020-06-02 | 中国人民解放军陆军军医大学第二附属医院 | A catheterization wash pipe for hemorrhagic cystitis |
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