CN107261298A - Visualize the prostate dilator of positioning - Google Patents
Visualize the prostate dilator of positioning Download PDFInfo
- Publication number
- CN107261298A CN107261298A CN201710560321.0A CN201710560321A CN107261298A CN 107261298 A CN107261298 A CN 107261298A CN 201710560321 A CN201710560321 A CN 201710560321A CN 107261298 A CN107261298 A CN 107261298A
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- CN
- China
- Prior art keywords
- chamber
- main pipe
- capsule
- blister cavities
- capsula interna
- Prior art date
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
- A61M25/1002—Balloon catheters characterised by balloon shape
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/307—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the urinary organs, e.g. urethroscopes, cystoscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
- A61M25/0026—Multi-lumen catheters with stationary elements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0043—Catheters; Hollow probes characterised by structural features
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
- A61M25/1018—Balloon inflating or inflation-control devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M29/00—Dilators with or without means for introducing media, e.g. remedies
- A61M29/02—Dilators made of swellable material
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0279—Cannula; Nozzles; Tips; their connection means
- A61M3/0295—Cannula; Nozzles; Tips; their connection means with inflatable balloon
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M2025/0008—Catheters; Hollow probes having visible markings on its surface, i.e. visible to the naked eye, for any purpose, e.g. insertion depth markers, rotational markers or identification of type
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
- A61M25/1011—Multiple balloon catheters
- A61M2025/1013—Multiple balloon catheters with concentrically mounted balloons, e.g. being independently inflatable
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/16—Male reproductive, genital organs
- A61M2210/166—Prostate
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Child & Adolescent Psychology (AREA)
- Surgery (AREA)
- Vascular Medicine (AREA)
- Urology & Nephrology (AREA)
- Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Prostheses (AREA)
Abstract
The present invention proposes a kind of prostate dilator for visualizing positioning, including main pipe, soft lens and composite high pressure capsule；Wherein, provided with urethral catheterization chamber, flushing chamber, interior blister cavities and outer blister cavities in main pipe, the main pipe front end is provided with an opening, and the urethral catheterization chamber is connected with rinsing chamber with opening, and a convex is additionally provided with the main pipe；Composited high pressure water capsule is provided between the convex and the opening, the composited high pressure water capsule includes capsula interna and external capsule, and capsula interna is positioned at outer intracapsular, provided with one or more mark line with different colours on the external capsule；The soft lens can be in the conduit urethral catheterization chamber or rinse chamber insertion.The present invention can be by the soft lens that is inserted with urethral catheterization chamber it was observed that mark line on external capsule, main pipe is then positioned by the position of mark line, the accuracy of main pipe positioning is so not only increased, while being also convenient for judgement of the medical personnel to catheter positioning.
Description
Technical field
Split the present invention relates to prostate dilation operation medical instruments field, more particularly to a kind of prostate expansion for visualizing positioning
Conduit.
Background technology
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 extrude around organ, cause urinary tract to diminish and narrow, thus occur dysuria, urine
Frequently, the symptom such as urination time length.Traditional therapeutic modality is that prostata tissue is cut, but perform the operation to patient strike compared with
Greatly, and old human body and ability to bear at heart to operation are poor, 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, profit
The mode filled with sacculus water filling is treated, and 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 mesh prostate dilator generally existing positioning it is inaccurate the problem of, in surgical procedure, medical personnel with
Borrower's pipe intuition and experience are touched convex in prostate tip or touched by finger pressure perineum by rectal touch to be positioned
It is convex to judge position that dilator is promoted in vivo.But it is due to the build difference of patient, for obese patient, doctor
The position of convex can not be preferably sensed in operation, so as to cause catheter positioning inaccurate so that the prostatitis of part hyperplasia
Gland is not expanded so that the effect performed the operation declines, it is also possible to trigger urine control damage because non-prostatic urethra is excessively expanded
And urethral injury.
The content of the invention
It is an object of the invention to provide a kind of prostate dilator for visualizing positioning, it can realize that prostate expands and split
The problem of conduit visualization is accurately positioned.
To realize above-mentioned technical purpose, the present invention proposes a kind of prostate dilator for visualizing positioning, including master
Conduit, soft lens and composite high pressure capsule；
Wherein, provided with urethral catheterization chamber, flushing chamber, interior blister cavities and outer blister cavities in the main pipe, the main pipe is provided with interior
Capsule water filling port and external capsule water filling port, the main pipe front end provided with one opening, the urethral catheterization chamber with 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, are also set on the main pipe
There is a convex；
Between the convex and the opening be provided with composited high pressure water capsule, the composited high pressure water capsule include capsula interna and
External capsule, the capsula interna is located at described outer intracapsular, the capsula interna tail end and external capsule tail end interval setting, is set on the external capsule surface
There is the coloured mark line of at least one tool；
The soft lens can be from the urethral catheterization chamber in the conduit or flushing chamber insertion, and is stretched at the main pipe front opening
Go 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, a diameter of 5~8mm of the main pipe, it is 300~500mm to dominate length of tube.
Further, the overall 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, a connection piece is respectively equipped with the tail end of the urethral catheterization chamber, flushing chamber, interior blister cavities and outer blister cavities, institute
State and screw thread is provided with connector, and the connector is provided with a seal cap.
Further, a clamping element, the folder are respectively equipped with 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 are mainly as follows：Different colours are provided with external capsule surface
Mark line, has soft lens in leading tube chamber interpolation, and controls soft lens backsight to observe the position of external capsule mark line, for accurate
The position of prostate dilator is determined, realizes that visualization is accurately positioned, the difficulty of operation technique is greatly reduced, while
Improve surgical effect.
Brief description of the drawings
Fig. 1 is to visualize the prostate dilator structural representation of positioning in one embodiment of the invention；
Fig. 2 is structural representation at main pipe A-A cross sections in one embodiment of the invention Fig. 1；
Fig. 3 is the structural representation of soft lens device in one embodiment of the invention Fig. 1；
Fig. 4 is connector and clamping element structural representation in one embodiment of the invention.
Embodiment
The prostate dilator of the visualization positioning of the present invention is described in more detail below in conjunction with schematic diagram,
Which show the preferred embodiments of the present invention, it should be appreciated that those skilled in the art can change invention described herein,
And still realize the advantageous effects of the present invention.Therefore, description below is appreciated that for the extensive of those skilled in the art
Know, and be not intended as limitation of the present invention.
As depicted in figs. 1 and 2, it is the prostate dilator proposed by the present invention for visualizing positioning, including main pipe 1,
Soft lens 2 and composite high pressure capsule, a diameter of 5~8mm of the main pipe 1, preferably 6mm, length are 300~500mm, preferably
For 450mm.Front opening 8, external capsule 3, capsula interna 4 and convex 7 are sequentially provided with backward from front end outside main pipe 1.Wherein, capsula interna
4 are located in external capsule 3, and the surface of external capsule 3 is provided with the mark line 9 of a plurality of different colours；External capsule water filling port is sequentially provided with main pipe 1
6th, capsula interna water filling port 5, urethral catheterization chamber 10, flushing chamber 11, interior blister cavities 12 and outer blister cavities 13.Wherein, urethral catheterization chamber 10 and flushing chamber 11 are equal
It is connected with front opening 8, capsula interna water filling port 5 is connected with interior blister cavities 12, external capsule water filling port 6 is connected with outer blister cavities 13.
In the present embodiment, the overall diameter under unused state of the external capsule 3 and capsula interna 4 is not more than 9mm, is using shape
It is fusiform or ellipticity, preferably fusiform under state, 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 the tail end interval of capsula interna 4 is set
Put, the positioning of main pipe 1 can be aided in during expansion use so that capsula interna can be positioned exactly at external sphincter.
Expand in existing prostate in cleft hand art, medical personnel are simply existed by supervisor's intuition and experience by rectal touch
Prostate tip touches convex or touches convex to judge that prostate dilator is pushed away in vivo by finger pressure perineum
The position entered, but this determination methods are because the obese degree difference of patient can cause certain error.And in the present embodiment
In, insert soft lens 2 in the urethral catheterization chamber 10 or flushing chamber 11 in main pipe 1.By controlling soft lens 2 to review, to observe the table of external capsule 3
The position of the mark line 9 in face, by the determination of the position of alignment mark line 9, realization is accurately positioned to prostate dilator, kept away
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, it is possible to increase positioning accurate accuracy, it is ensured that surgical effect.
Specifically, refer to Fig. 3, soft lens 2 includes soft shell 202, mirror body 201 and camera lens 203.Wherein, soft lens 2 is by leading
Urinate chamber 10 or rinse in chamber 11 and insert, and the opening 8 from the front end of main pipe 1 is stretched out.Software shell 202 can avoid mirror body
201 are damaged in use.After the insertion of soft lens 2, medical personnel can adjust camera lens 203, for playing observation effect.Doctor
Shield personnel can observe the change of the position in vivo of mark line 9 by camera lens 203, when mark line 9 is reached at predetermined position, stop
Only to the operation of prostate dilator, it can so realize that the visualization of prostate dilator is accurately positioned.
In addition, as shown in figure 4, in the present embodiment, the urethral catheterization lumen 10, chamber 11, interior blister cavities 12 and outer blister cavities are rinsed
A connection piece 101 is respectively equipped with 13 tail end, the inwall of connector 101 is provided with screw thread, screw-fashion and pressure can be passed through
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 to lead
The effect that pipe is hedged off from the outer world, so as to avoid the prostate dilator pollution for being open preposition.In the urethral catheterization lumen 10, rinse
A clamping element 103 is respectively equipped with chamber 11, interior blister cavities 12 and outer blister cavities 13, the clamping element 103 is located at after the connector 101
Portion, the clamping element 101 can play a part of regulation waterflood injection rate or prevent liquid from flowing back.
The preferred embodiments of the present invention are above are only, any restriction effect is not played to the present invention.Belonging to any
Those skilled in the art, in the range of technical scheme is not departed from, to the invention discloses technical scheme and
Technology contents make the variation such as any type of equivalent substitution or modification, belong to the content without departing from technical scheme, still
Belong within protection scope of the present invention.
Claims (10)
1. a kind of prostate dilator for visualizing positioning, it is characterised in that including main pipe, soft lens and composite high pressure capsule；
Wherein, provided with urethral catheterization chamber, flushing chamber, interior blister cavities and outer blister cavities in the main pipe, the main pipe is noted provided with capsula interna
The mouth of a river and external capsule water filling port, the main pipe front end is provided with an opening, and the urethral catheterization chamber is connected with rinsing chamber with the opening,
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 with the main pipe certain
Position is convex；
Composited high pressure water capsule is provided between the convex and the opening, the composited high pressure water capsule includes capsula interna and outer
Capsule, the capsula interna is located at described outer intracapsular, the capsula interna tail end and external capsule tail end interval setting, and the external capsule surface is provided with extremely
The coloured mark line of a few tool；
The soft lens can be from the urethral catheterization chamber in the conduit or flushing chamber insertion, and is stretched out at the main pipe front opening.
2. the prostate dilator of visualization positioning according to claim 1, it is characterised in that the soft lens is inserted in master
In urethral catheterization chamber in conduit.
3. the prostate dilator that described visualization is positioned according to claim 1, it is characterised in that the soft lens bag
Soft shell, mirror body and mirror body are included, the mirror body is in the soft shell.
4. the prostate dilator of visualization positioning according to claim 1, it is characterised in that the mark line is two
The mark line of bar different colours.
5. the prostate dilator of visualization positioning according to claim 1, it is characterised 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, it is characterised in that the main pipe it is straight
Footpath is 5~8mm, and it is 300~500mm to dominate length of tube.
7. the prostate dilator of visualization positioning according to claim 1, it is characterised in that the capsula interna and external capsule
The overall diameter under unused state be not more than 9mm.
8. the prostate dilator of visualization positioning according to claim 1, it is characterised 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, it is characterised in that the urethral catheterization chamber, punching
It is respectively equipped with the tail end for washing chamber, interior blister cavities and outer blister cavities in a connection piece, the connector and is provided with screw thread, and the connector
It is provided with a seal cap.
10. it is according to claim 9 visualization positioning prostate dilator, it is characterised in that the urethral catheterization chamber,
Rinse and a clamping element is respectively equipped with chamber, interior blister cavities and outer blister cavities, the clamping element is located at the connector rear portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710560321.0A CN107261298A (en) | 2017-07-11 | 2017-07-11 | Visualize the prostate dilator of positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710560321.0A CN107261298A (en) | 2017-07-11 | 2017-07-11 | Visualize the prostate dilator of positioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107261298A true CN107261298A (en) | 2017-10-20 |
Family
ID=60072358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710560321.0A Pending CN107261298A (en) | 2017-07-11 | 2017-07-11 | Visualize the prostate dilator of positioning |
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| CN (1) | CN107261298A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108939264A (en) * | 2018-06-07 | 2018-12-07 | 福建珹锐科技有限公司 | Visualize eccentric prostate dilator |
| CN108939265A (en) * | 2018-06-07 | 2018-12-07 | 福建珹锐科技有限公司 | Visualize eccentric prostate dilator |
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| CN106621004A (en) * | 2016-12-28 | 2017-05-10 | 北京优尼康通医疗科技有限公司 | Prostate dilation catheter provided with front opening |
| CN208274818U (en) * | 2017-07-11 | 2018-12-25 | 广州优尼康通医疗科技有限公司 | Visualize the prostate dilator of positioning |
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2017
- 2017-07-11 CN CN201710560321.0A patent/CN107261298A/en active Pending
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| CN201595811U (en) * | 2008-12-19 | 2010-10-06 | 孙颖浩 | Flexible cystoscope sheath for continuous irrigation |
| CN102258825A (en) * | 2010-05-28 | 2011-11-30 | 微创医疗器械(上海)有限公司 | Percutaneous transluminal coronary angioplasty (PTCA) balloon catheter |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108939264A (en) * | 2018-06-07 | 2018-12-07 | 福建珹锐科技有限公司 | Visualize eccentric prostate dilator |
| CN108939265A (en) * | 2018-06-07 | 2018-12-07 | 福建珹锐科技有限公司 | Visualize eccentric prostate dilator |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171020 |
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| RJ01 | Rejection of invention patent application after publication |