CN106137107A - Urethroscope - Google Patents
Urethroscope Download PDFInfo
- Publication number
- CN106137107A CN106137107A CN201510149781.5A CN201510149781A CN106137107A CN 106137107 A CN106137107 A CN 106137107A CN 201510149781 A CN201510149781 A CN 201510149781A CN 106137107 A CN106137107 A CN 106137107A
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- China
- Prior art keywords
- telescope
- urethroscope
- optical channel
- light source
- housing
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Abstract
A kind of urethroscope, including: telescope, there are front-end and back-end, described front end is to stretch into the one end in human body；The light source mechanism being located on described rear end；It is located at the sight glass on described rear end；Being provided with optical channel in described telescope, described sight glass connects described optical channel；Described light source mechanism is for providing illumination to described optical channel.The urethroscope automatic light source mechanism of the technical program, telescope in urethra towards in bladder moving process, light source mechanism is kept to open, the urethra image in telescope front is in optical channel reflexes to sight glass, doctor observes the forward image of telescope by sight glass, and then accurately judge the direction of advance of telescope, it is to avoid telescope wear out urethra and formed via, and carry out the operations such as microscopy under looking at straight.And, by sight glass, doctor can carry out microscopy to urethra and bladder, checks the disease of appearance and carry out corresponding treatment, and without entering special operating room, saving too much medical resource.
Description
Technical field
The present invention relates to a kind of medical instruments field, particularly to a kind of urethroscope.
Background technology
Urethroscope is a kind of medical apparatus and instruments, is mainly used in bladder and urethra microscopy.Urethroscope is along length side
To having front-end and back-end, front end is for stretching into one end in human body.Two passages it are provided with in urethroscope, point
Not Wei optical channel and silk guide passage, two passages mutually completely cut off being perpendicular on urethroscope length direction.Urine
The operational approach of road mirror is as follows: from outer urethral orifice, urethroscopic front end is entered urethra, and court in urethra
Urethroscope is moved to desired location to bladder.
In the prior art, aforesaid operations process is to carry out in the operating room of ureter rubble operation, needs
Peripheral hardware light source in ureter rubble to be used operation.Specifically, by peripheral hardware light source access urethroscopic after
End, and it is directed at optical channel, the light that light source is launched penetrates through optical channel front opening, advances for urethroscope
The light visual field is provided.The sight glass of optical channel it is communicated with in urethroscope rear end, under light conditions, by
In sight glass, urethroscope front urethra image be can be observed, it is to avoid urethroscope front end wear out urethra formed via
Equivalent damage.
But, bladder, urethroscope inspection belong to common medical diagnosis on disease means compared to the operation of ureter rubble,
Microscopy is required for carrying out in situations in the surgery room every time, really wastes one's talent on a petty job.Such as, for because of renal blockage
Cause the symptom that cannot urinate, also to carry out in the operating room of ureter rubble operation, cause medical treatment money
Source waste and doctor and the inconvenience of patient.And, the peripheral hardware light source of ureter rubble operation is expensive,
The most expensive equipment is used in bladder, urethra microscopy, relatively costly, patient is caused the biggest economy
Burden.
Therefore, the present invention solves the problems referred to above, propose a kind of Novel urine with portable light source mechanism
Road mirror.
Summary of the invention
The problem that the present invention solves is: propose a kind of Novel urethra mirror with portable light source mechanism.
For solving the problems referred to above, the present invention provides a kind of urethroscope, and this urethroscope includes:
Telescope, has front-end and back-end, and described front end is to stretch into the one end in human body；
The light source mechanism being located on described rear end；
It is located at the sight glass on described rear end；
Being provided with optical channel in described telescope, described sight glass connects described optical channel；
Described light source mechanism is for providing illumination to described optical channel.
Alternatively, described light source mechanism includes:
Housing, is connected with described telescope；
The illumination part being located in described housing, connects with described optical channel；
Being located at the power supply in described housing, being electrically connected with described illumination part is connected into circuit；
Be located at the switching device outside described housing, be used for controlling described circuit turn-on so that illumination part is luminous and
Control described circuit to disconnect.
Alternatively, described illumination part is LED.
Alternatively, described optical channel is externally provided with interface, and described housing is connected with described interface.
Alternatively, described housing and described interface are threaded connection mode and connect.
Alternatively, described switching device includes:
Peripheral hardware button on the housing；
Be positioned at described housing and the electric-conductor being connected with described button, described button be used for controlling described in lead
The electricity part described circuit of access is to realize circuit turn-on, and separates to disconnect described circuit from described circuit.
Alternatively, have between front end surface and the described telescope length direction of described telescope more than 0 and little
In the angle of 90 degree.
Alternatively, described telescope also has: the outer peripheral face being connected with described front end surface；
It it is fillet between described outer peripheral face and described front end surface.
Compared with prior art, technical scheme has the advantage that
The urethroscope automatic light source mechanism of the technical program, telescope in urethra towards bladder moving process
In, keep light source mechanism to open, the direction of advance of telescope has the bright visual field.The urethra figure in telescope front
As in optical channel reflexes to sight glass, doctor observes the forward image of telescope by sight glass, and then accurately
Judge the direction of advance of telescope, it is ensured that telescope moves ahead smoothly, it is to avoid telescope wear out urethra and formed via,
And carry out the operations such as microscopy under direct-view.And, by sight glass, urethra and bladder can be entered by doctor
Row microscopy, checks the disease of appearance and carries out corresponding treatment.
Using the urethroscope of the technical program, bladder, urethra microscopy are without relending with ureteroscope rubble hands
Peripheral hardware light source in art, easy to operate, cost is relatively low, alleviates patient economy burden.Such as, for one
A little urine retention symptoms, the interior urethral orifice such as urethra connection bladder blocks because of inflammation, causes patient to arrange
Urine, can use the urethroscope of this example to carry out operation of urinating in public ward, and special without entering
Operating room, saves too much medical resource.
Accompanying drawing explanation
Fig. 1 is the urethroscopic sectional view of the specific embodiment of the invention, and its cross section is parallel to urethroscope telescope
Length direction；
Fig. 2 is in urethroscope shown in Fig. 1, the structure for amplifying sectional view of light source mechanism.
Detailed description of the invention
Understandable, below in conjunction with the accompanying drawings for enabling the above-mentioned purpose of the present invention, feature and advantage to become apparent from
The specific embodiment of the present invention is described in detail.
With reference to Fig. 1, the urethroscope of the present embodiment includes:
Telescope 1, has front end 11 and rear end 12, and front end 11 is the one end for stretching in human body；
It is located at the light source mechanism 2 in position, rear end 12 telescope 1；
It is located at the sight glass 3 in position, rear end 12 telescope 1；
Being provided with optical channel 13 and silk guide passage 14 in telescope 1, two passages are being perpendicular to telescope 1 length
Mutually completely cut off on the direction in direction, optical channel 13 is wherein vacuum state, as light propagation ducts,
Silk guide passage 14 runs through front end 11 and the end face of rear end 12 along telescope length direction；
The telescope connection optical channel 13 of sight glass 3；
Light source mechanism 2 is for providing illumination to optical channel 13, and light can penetrate through the front end 11 of telescope 1.
The urethroscope operation principle of the present embodiment is as follows:
First, the front end 11 of operation telescope 1 enters urethra from outer urethral orifice；
Then, controlling light source mechanism 2 and open, light incident light passage 13 also penetrates through front end 11, shines
Bright field of front vision；
Afterwards, keeping light source mechanism 2 to open, in urethra, mobile telescope 1 is to arriving desired location.?
During this, the direction of advance of telescope 1 has the bright visual field.The urethra image in telescope 1 front leads to through light
Road 13 reflexes in sight glass 3, and doctor observes the forward image of telescope 1 by sight glass 3, and then accurately
Judge the direction of advance of telescope 1, it is ensured that telescope 1 moves ahead smoothly, it is to avoid telescope 1 is worn out urethra and formed
Via.And, by sight glass 3, doctor can carry out microscopy to urethra and bladder, check the disease of appearance,
And then carry out some simple medicals diagnosis on disease.
Due to this example urethroscope automatic light source mechanism 2, bladder, urethra microscopy use ureteroscope without relending
Peripheral hardware light source in rubble operation, easy to operate, cost is relatively low, alleviates patient economy burden.Such as,
For some urine retention symptoms, the interior urethral orifice such as urethra connection bladder blocks because of inflammation, causes patient
Cannot urinate, the urethroscope of this example can be used in public ward to carry out operation of urinating, and without entering
Special operating room, will not take too much medical resource.
With reference to Fig. 1, in optical channel 13, it is laid with optical fiber, is divided into according to its role: light-conductive optic fibre
130 and conducting images optical fiber 131, conducting images light 131 is positioned at one end of front end 11 and connects and have object lens
132, the other end connects eyepiece 133.Eyepiece 133 is connected in the telescope of sight glass 3.
When telescope 1 is placed in urethra, light source mechanism 2 illuminates, under light irradiates, and telescope 1 front
Organic image reflex to object lens 132, image conducts to eyepiece through object lens 132, conducting images optical fiber 131
133, such doctor just can observe the image of telescope 1 direction of advance by sight glass 3.
Showing two light-conductive optic fibres 130 and 1 conducting images optical fiber 131 in Fig. 1, this is merely illustrative.
As variation, under the principle of satisfied conduction optical fiber, the quantity of light-conductive optic fibre can be selected.
In FIG, in the end face 110 of telescope 1 front end 11, the end face part of optical channel 13 position and
The end face part of silk guide passage 14 position for smoothly transitting, and and telescope 1 length direction between have and be more than
0 and less than the angle of 90 degree.Owing to end face 110 tilts, the width of end, place, front end 11 is in rear end
Being gradually reduced on 12 sensing directions, front end 11, wherein width refers to be perpendicular to the size of telescope 1 length direction.
By designing in this way, when the front end 11 of telescope 1 enters urethra, due to outer urethral orifice, especially male
Outer urethral orifice is the narrowest, and the width smaller portions of forward end are easier to identify and enter outer urethral orifice；It
Rear forward end gradually passes through outer urethral orifice, owing to the width of forward end is gradually increased, makes outer urethral orifice
Gradually expanded, alleviated the misery that patient brings because of the expansion of outer urethral orifice.
Further, telescope 1 also has: the outer peripheral face 111 being connected with front end 11 end face 110；
It is fillet between outer peripheral face 111 and front end 11 end face 110.Fillet connection eliminates outer peripheral face 111
And the sharp-pointed chamfering between front end 11 end face 110, it is to avoid front end 11 damages urine in telescope 1 moving process
Road.
Seeing figures.1.and.2, light source mechanism 2 includes:
Housing 20, is connected with the rear end 12 of telescope 1；
The illumination part 21 being located in housing 20, connects with optical channel 13；
The power supply 22 being located in housing 20, uses wire 23 that power supply 22 and illumination part 21 are connected into electricity
Road, opens for illumination part 21 and provides electric energy；
The switching device 24 being located at outside housing 20, is used for controlling described circuit turn-on so that illuminating part 21
Light and control circuit disconnect so that illumination part 21 stops luminescence.
With reference to Fig. 1, Fig. 2, in the position, rear end 12 of telescope 1, telescope 1 is externally provided with connection light and leads to
The interface 134 in road 13, housing 20 is connected on interface 134, and then realizes light source mechanism 2 and telescope 1
Connect.Specifically, housing 20 and interface 134 are thread connecting mode.Thread connecting mode is as follows:
Interface 134 is provided with external screw thread；
Housing 20 is provided with the end, one end of illumination part 21 and is provided with internal thread hole 200, in illumination part 21 is directed at
Screwed hole 200；
Screwed by the female thread of external screw thread with internal thread hole 200 surface and coordinate, by housing 20 and interface 134
It is screwed together.
In addition to above-mentioned a kind of thread connecting mode, thread connecting mode is it may also is that interface inner surface is provided with
Female thread, is provided with hollow bolt head, the cavity of illumination part alignment bolt head, bolt in the end of housing
Head outer peripheral face is provided with external screw thread, and external screw thread can screw with female thread and coordinate.
In addition to thread connecting mode, as variation, detachable also by other between interface and housing
Connected mode connects.By the mode of removably connecting, when urethroscope is left unused, can be by light source mechanism from mirror
Unload on pipe, to be convenient for carrying and to deposit, the more convenient use of urethroscope of this example.
For illuminating the type of part 21, can select white light, such as LED, volume is little, can reduce
Light source mechanism 2 size, and LED brightness is high and light is soft, using the teaching of the invention it is possible to provide the light visual field.Power supply
22 can select common cylindrical battery or button cell.
With reference to Fig. 2, the switching device 24 of this example includes:
Peripheral hardware insulation button 240 on the housing 20；
Being positioned at housing 20 and the electric-conductor 241 being connected with button 240, wire 23 is by the one of power supply 22
Individual electrode 220 (being positioned on the left of Fig. 2 middle shell) and illumination part 21 are connected, and electric-conductor 241 is wrapped in leads
On line 23, and it is directed at another electrode 221 (being positioned on the right side of Fig. 2 middle shell) of light source 22；
Pressing the button 240, electric-conductor 241 contacts with electrode 221, and electric-conductor 241 accesses circuit, circuit
Conducting, illumination part 21 is luminous；
Release button 240, electric-conductor 241 separates with electrode 221, and electric-conductor 241 separates from circuit,
Circuit disconnects, and illumination part 21 stops luminescence.
Fig. 2 only proposes a kind of light source mechanism and the example of switching device, urethroscope of the present invention and light source thereof
Under the principle of mechanism, as variation, light source mechanism and switching device thereof can be improved, all at this
In invention protection domain.
Although present disclosure is as above, but the present invention is not limited to this.Any those skilled in the art,
Without departing from the spirit and scope of the present invention, all can make various changes or modifications, therefore the guarantor of the present invention
The scope of protecting should be as the criterion with claim limited range.
Claims (8)
1. a urethroscope, it is characterised in that including:
Telescope, has front-end and back-end, and described front end is to stretch into the one end in human body；
The light source mechanism being located on described rear end；
It is located at the sight glass on described rear end；
Being provided with optical channel in described telescope, described sight glass connects described optical channel；
Described light source mechanism is for providing illumination to described optical channel.
2. urethroscope as claimed in claim 1, it is characterised in that described light source mechanism includes:
Housing, is connected with described telescope；
The illumination part being located in described housing, connects with described optical channel；
Being located at the power supply in described housing, being electrically connected with described illumination part is connected into circuit；
Be located at the switching device outside described housing, be used for controlling described circuit turn-on so that illumination part is luminous and
Control described circuit to disconnect.
3. urethroscope as claimed in claim 2, it is characterised in that described illumination part is LED.
4. urethroscope as claimed in claim 2, it is characterised in that described optical channel is externally provided with interface, described
Housing is connected with described interface.
5. urethroscope as claimed in claim 4, it is characterised in that described housing and described interface pass through screw thread
Connected mode connects.
6. urethroscope as claimed in claim 2, it is characterised in that described switching device includes:
Peripheral hardware button on the housing；
Be positioned at described housing and the electric-conductor being connected with described button, described button be used for controlling described in lead
The electricity part described circuit of access is to realize circuit turn-on, and separates to disconnect described circuit from described circuit.
7. urethroscope as claimed in claim 1, it is characterised in that the front end surface of described telescope and described mirror
There is between length of tube direction the angle more than 0 and less than 90 degree.
8. urethroscope as claimed in claim 7, it is characterised in that described telescope also has: with described front end
The outer peripheral face that end face connects；
It it is fillet between described outer peripheral face and described front end surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510149781.5A CN106137107A (en) | 2015-03-31 | 2015-03-31 | Urethroscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510149781.5A CN106137107A (en) | 2015-03-31 | 2015-03-31 | Urethroscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106137107A true CN106137107A (en) | 2016-11-23 |
Family
ID=57338242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510149781.5A Pending CN106137107A (en) | 2015-03-31 | 2015-03-31 | Urethroscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106137107A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107374698A (en) * | 2017-07-11 | 2017-11-24 | 程跃 | A kind of percutaneous nephrolithy visually expands sheath |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5716329A (en) * | 1996-09-30 | 1998-02-10 | Dieter; Michael A. | Disposable expandable speculum |
| US5888194A (en) * | 1995-12-14 | 1999-03-30 | Mitsubishi Cable Industries, Inc. | Endoscope including an improved lighting apparatus |
| CN1745694A (en) * | 2005-10-13 | 2006-03-15 | 王水良 | Electronic luminous endoscope |
| CN201324230Y (en) * | 2008-09-05 | 2009-10-14 | 上海市第一人民医院 | Hardness-adjustable urethra-bladder endoscope |
| CN202891882U (en) * | 2012-07-30 | 2013-04-24 | 杭州好克光电仪器有限公司 | Electronic endoscope |
| WO2013137372A1 (en) * | 2012-03-16 | 2013-09-19 | コニカミノルタ株式会社 | Fiber scope and insertion site thereof, and endoscope system and use thereof |
| CN204133929U (en) * | 2014-01-17 | 2015-02-04 | 中国人民解放军总医院第一附属医院 | Visual bladder blood block remover |
| CN204500612U (en) * | 2015-03-31 | 2015-07-29 | 许云飞 | Urethroscope |
-
2015
- 2015-03-31 CN CN201510149781.5A patent/CN106137107A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5888194A (en) * | 1995-12-14 | 1999-03-30 | Mitsubishi Cable Industries, Inc. | Endoscope including an improved lighting apparatus |
| US5716329A (en) * | 1996-09-30 | 1998-02-10 | Dieter; Michael A. | Disposable expandable speculum |
| CN1745694A (en) * | 2005-10-13 | 2006-03-15 | 王水良 | Electronic luminous endoscope |
| CN201324230Y (en) * | 2008-09-05 | 2009-10-14 | 上海市第一人民医院 | Hardness-adjustable urethra-bladder endoscope |
| WO2013137372A1 (en) * | 2012-03-16 | 2013-09-19 | コニカミノルタ株式会社 | Fiber scope and insertion site thereof, and endoscope system and use thereof |
| CN202891882U (en) * | 2012-07-30 | 2013-04-24 | 杭州好克光电仪器有限公司 | Electronic endoscope |
| CN204133929U (en) * | 2014-01-17 | 2015-02-04 | 中国人民解放军总医院第一附属医院 | Visual bladder blood block remover |
| CN204500612U (en) * | 2015-03-31 | 2015-07-29 | 许云飞 | Urethroscope |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107374698A (en) * | 2017-07-11 | 2017-11-24 | 程跃 | A kind of percutaneous nephrolithy visually expands sheath |
| CN107374698B (en) * | 2017-07-11 | 2022-03-29 | 蓝线铂立医疗科技(上海)有限公司 | Visible dilating sheath for percutaneous nephroscope |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161123 |
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| WD01 | Invention patent application deemed withdrawn after publication |