CN107212844B - The external fixed device of hysteroscope - Google Patents
The external fixed device of hysteroscope Download PDFInfo
- Publication number
- CN107212844B CN107212844B CN201710607666.7A CN201710607666A CN107212844B CN 107212844 B CN107212844 B CN 107212844B CN 201710607666 A CN201710607666 A CN 201710607666A CN 107212844 B CN107212844 B CN 107212844B
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- CN
- China
- Prior art keywords
- guide groove
- guide
- pressure cap
- hysteroscope
- external fixed
- 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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Classifications
-
- 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
- A61B1/00131—Accessories for endoscopes
- A61B1/0014—Fastening element for attaching accessories to the outside of an endoscope, e.g. clips, clamps or bands
-
- 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
- A61B1/00112—Connection or coupling means
- A61B1/00121—Connectors, fasteners and adapters, e.g. on the endoscope handle
- A61B1/00128—Connectors, fasteners and adapters, e.g. on the endoscope handle mechanical, e.g. for tubes or pipes
Abstract
The present invention provides a kind of external fixed device of hysteroscope, including guide table, pressure cap and by guide table and the combined clamp device of pressure cap, is formed with the first guide groove and the second guide groove being mutually inclined on the table top of the guide table；It is also formed with two fixation holes；There are two the pressure caps, is respectively formed a fixed connection by clamp device described in one group and a fixation hole, and the edge of each pressure cap covers the full width of first guide groove and the second guide groove simultaneously.When use, simple hysteroscopy mirror is inserted into the first guide groove, it operates instrument and is inserted into the second guide groove, the mode that hysteroscope and instrument are fixed outside connects, it solves the problems, such as existing hysteroscopy mirror poor compatibility, has the advantages that be capable of fixing, is oriented to plurality of specifications, the instrument of multiple manufacturers manufacture and inspection mirror.Meanwhile because of the opposite diameter into the examination apparatus of uterine neck that reduces, it is possible to reduce patient is because of cervix dilating bring pain.
Description
Technical field
The present invention relates to Gynecologic Endoscopy technology more particularly to a kind of devices of the external fixed operation instrument of hysteroscope.
Background technique
Existing commercialized hard uteroscope inspection is broadly divided into two kinds with mirror: one is simple uterine cavity inspectoscope,
Another kind is the uterine cavity inspectoscope with handle hole.According to the different size of different manufacturers, check mirror body diameter in 2mm to 5mm
Between, under normal conditions under conditions of identical light-source system and picture system, the small inspection mirror body of diameter can be provided
Field range and resulting image are respectively less than the big inspection mirror body of diameter.
Therefore, under the conditions of the inspection mirror body of equivalent diameter, the overall diameter of the uterine cavity inspectoscope with handle hole will be greater than list
Pure uterine cavity inspectoscope.The simple epitheca overall diameter for checking mirror is mostly 4mm to 6.5mm；And the uterine cavity inspectoscope with handle hole be by
Operating walk way is incorporated into mirror body or is entered in water on sheath, and overall diameter is in 3.8mm between 7mm.
Be in place of the deficiencies in the prior art different manufacturers, different size handle hole be only capable of through corresponding operation device
Tool is adapted to poor compatibility.Moreover, having the hysteroscope of big operating walk way, overall diameter is coarse or mirror body is tiny, the former increases
The pain of the cervical dilatation of patient, the latter prevent inspecting doctor from obtaining the good work visual field.
Summary of the invention
The present invention provides a kind of external fixed device of hysteroscope, can be compatible with the operation instrument of different size, and
While obtaining the good work visual field, the pain of the cervical dilatation of patient is reduced.
To achieve the above object, the technical solution adopted by the present invention is that:
A kind of external fixed device of hysteroscope, it is characterized in that including guide table, pressure cap and by guide table in conjunction with pressure cap
Clamp device together, in which:
The first guide groove and the second guide groove are formed on the table top of the guide table, first guide groove is led with second
Larger to distance between one end of slot, the distance between other end is smaller；
Two fixation holes are also formed on table top between the first guide groove and the second guide groove of guide table, wherein one
A fixation hole is arranged between the first guide groove and described one end of the second guide groove, and the setting of another fixation hole is in the first guiding
Between slot and the other end of the second guide groove；
There are two the pressure caps, is respectively formed a fixed connection by clamp device described in one group and a fixation hole, often
The edge of a pressure cap covers the full width of first guide groove and the second guide groove simultaneously.
The external fixed device of the hysteroscope, in which: the guide table is made of polytetrafluoroethylene (PTFE) material.
The external fixed device of the hysteroscope, in which: the guide table is the rectangular prismatoid with a thickness of 7-9mm, institute
Stating trapezoidal height is 80-120mm, the wide 23-31mm in bottom edge, the wide 16-22mm of top margin.
The external fixed device of the hysteroscope, in which: start inwardly at the inside 3-4mm of the right-angle side of guide table
First guide groove for being parallel to right-angle side is dug, the depth of first guide groove is 3-4mm, width 3.5-
4.1mm。
The external fixed device of the hysteroscope, in which: start to dig inwardly at the inside 3-4mm of the bevel edge of guide table
Equipped with the second guide groove for being parallel to bevel edge, the depth of second guide groove is 1.5-2.5mm, width 1.5-2.5mm.
The external fixed device of the hysteroscope, in which: one of fixation hole is apart from bottom edge 10-14mm, distance
Right-angle side 11-15mm；Another described fixation hole is apart from bottom edge 76-80mm, apart from right-angle side 9-13mm.
The external fixed device of the hysteroscope, in which: the pressure cap is made of polytetrafluoroethylene (PTFE) material.
The external fixed device of the hysteroscope, in which: the pressure cap is in disc-shaped with holes, with a thickness of 3-5mm, overall diameter
For 20-24mm, diameter of bore 3-5mm.
The external fixed device of the hysteroscope, in which: the fixation hole is screw hole, and the clamp device is medical 304
Screw made of stainless steel passes through the inner hole of the pressure cap and screws up with the screw hole, leads so that the pressure cap is fixed on
To on platform.
The external fixed device of the hysteroscope, in which: washer is also equipped on the screw, the washer is located at pressure
Between cap and guide table.
Using the external fixed device of hysteroscope provided by the invention, the mode that hysteroscope and instrument are fixed outside connects
It connects, solves the problems, such as existing hysteroscopy mirror poor compatibility, have and be capable of fixing, be oriented to plurality of specifications, multiple manufactures
The advantages of instrument and inspection mirror of quotient's manufacture.Meanwhile because of the opposite diameter into the examination apparatus of uterine neck that reduces, can subtract
Few patient is because of cervix dilating bring pain, to carry out good effect to clinic diagnosis work belt.The present invention is external fixator, also
Bring due to excessively operating instrument and entering uterine cavity can be reduced and infect increased risk.In addition, application method letter of the invention
Just, it is additionally favorable for promoting the use of.
Detailed description of the invention
Fig. 1, Fig. 2 are the perspective view and side view of the external fixed device of hysteroscope provided by the invention；
Fig. 3, Fig. 4 are the perspective view and front view of guide table；
Fig. 5, Fig. 6 are the perspective view and side view of pressure cap.
Description of symbols: guide table 1；First guide groove 11；Second guide groove 12；Screw hole 13；Pressure cap 2；Screw 3；Pad
Circle 4.
Specific embodiment
As shown in Figure 1 and Figure 2, the external fixed device of hysteroscope provided by the invention, including guide table 1, pressure cap 2 and general
Guide table 1 and the combined clamp device of pressure cap 2, in which:
The guide table 1 is made of polytetrafluoroethylene (PTFE) material as shown in Figure 3, Figure 4, be with a thickness of 7-9mm (preferably
Rectangular prismatoid 7.8mm), the trapezoidal height are 80-120mm (preferably 100mm), and the wide 23-31mm in bottom edge is (preferably
27mm), the wide 16-22mm of top margin (preferably 19.5mm)；
Start to dig inwardly at the inside 3-4mm (preferably 3.5mm) of the right-angle side of guide table 1 and is parallel to right angle
First guide groove 11 on side, the depth of first guide groove 11 are 3-4mm (preferably 3.5mm), width 3.5-4.1mm
(preferably 3.8mm), for checking the guiding of mirror；
Start to dig inwardly at the inside 3-4mm (preferably 3.5mm) of the bevel edge of guide table 1 and is parallel to bevel edge
Second guide groove 12, the depth of second guide groove 12 are 1.5-2.5mm (preferably 2mm), and width is that 1.5-2.5mm is (excellent
It is selected as 2mm), for operating the guiding of instrument；
It is (excellent that two fixation holes are additionally provided on table top between the first guide groove 11 and the second guide groove 12 of guide table 1
It is selected as screw hole 13), one of screw hole 13 is (excellent apart from right-angle side 11-15mm apart from bottom edge 10-14mm (preferably 12.50mm)
It is selected as 13.35mm)；Another screw hole 13 is apart from bottom edge 76-80mm (preferably 78.00mm), (preferably apart from right-angle side 9-13mm
For 11.25mm)；
The pressure cap 2, there are two tools, as shown in Figure 5, Figure 6, is made of polytetrafluoroethylene (PTFE) material, is in disc-shaped with holes, thick
Degree is 3-5mm (preferably 4mm), and overall diameter is 20-24mm (preferably 22mm), and diameter of bore is 3-5mm (preferably 4mm)；
The clamp device, as shown in Figure 1 and Figure 2, preferably two (medical 304 stainless steels of M4 cross brazier head screw 3
At), it is respectively screwed up across the inner hole of a pressure cap 2 with a screw hole 13 in the guide table 1, thus by the pressure cap
2 are fixed in guide table 1；It loosens in order to prevent, also for the gap being convenient between adjusting pressure cap 2 and guide table 1, in screw 3
On be also equipped with washer 4 (preferably M4 washer 4), the washer 4 is between pressure cap 2 and guide table 1；
Wherein, the edge of each pressure cap 2 should cover first guide groove 11 and the second guide groove 12 simultaneously
Full width.
When the present invention uses, include the following steps:
1. the external fixed device of hysteroscope is attached according to shown in Fig. 1, the elasticity of pressure cap 2 is adjusted.
2. fixed device external to hysteroscope carries out Low-temperature Plasma Sterilization.
3. patient prepares and hysteroscopy prepares.
4. stand-by simple hysteroscopy mirror is inserted into the first guide groove 11, by the second guiding of dormant operation instrument insertion
Slot 12.Note: 1 direction of guide table is bottom edge towards operator, and top margin is towards those who are investigated.Make to operate instrument and checks shape between mirror
At top towards the acute angle of those who are investigated.
5. instrument is placed in uterine cavity under direct-view.It can be by fixator to check that mirror as axis rotation, comes according to lesion locations
Adjusting instrument and the relative position for checking mirror body, to facilitate the operation for carrying out lesions position.
Using the external fixed device of hysteroscope provided by the invention, the mode that hysteroscope and instrument are fixed outside connects
It connects, solves the problems, such as existing hysteroscopy mirror poor compatibility, have and be capable of fixing, be oriented to plurality of specifications, multiple manufactures
The advantages of instrument and inspection mirror of quotient's manufacture.Meanwhile because of the opposite diameter into the examination apparatus of uterine neck that reduces, can subtract
Few patient is because of cervix dilating bring pain, to carry out good effect to clinic diagnosis work belt.The present invention is external fixator, also
Bring due to excessively operating instrument and entering uterine cavity can be reduced and infect increased risk.In addition, application method letter of the invention
Just, it is additionally favorable for promoting the use of.
Claims (7)
1. a kind of external fixed device of hysteroscope, it is characterized in that including guide table, pressure cap and being incorporated in guide table and pressure cap
Clamp device together, in which:
The first guide groove and the second guide groove, first guide groove and the second guide groove are formed on the table top of the guide table
One end between distance it is larger, the distance between other end is smaller；
Two fixation holes are also formed on table top between the first guide groove and the second guide groove of guide table, one of them is solid
Determine hole to be arranged between the first guide groove and described one end of the second guide groove, another fixation hole setting the first guide groove with
Between the other end of second guide groove；
There are two the pressure caps, is respectively formed a fixed connection by clamp device described in one group and a fixation hole, each pressure
The edge of cap covers the full width of first guide groove and the second guide groove simultaneously；
The guide table is the rectangular prismatoid with a thickness of 7-9mm, and the trapezoidal height is 80-120mm, the wide 23- in bottom edge
31mm, the wide 16-22mm of top margin；
Start to dig first guiding for being parallel to right-angle side inwardly at the inside 3-4mm of the right-angle side of guide table
Slot, the depth of first guide groove are 3-4mm, width 3.5-4.1mm；
Start to dig the second guide groove for being parallel to bevel edge inwardly at the inside 3-4mm of the bevel edge of guide table, described the
The depth of two guide grooves is 1.5-2.5mm, width 1.5-2.5mm.
2. the external fixed device of hysteroscope according to claim 1, it is characterised in that: the guide table is by polytetrafluoroethylene (PTFE)
Material is made.
3. the external fixed device of hysteroscope according to claim 1, it is characterised in that: one of fixation hole distance
Bottom edge 10-14mm, apart from right-angle side 11-15mm；Another described fixation hole is apart from bottom edge 76-80mm, apart from right-angle side 9-
13mm。
4. the external fixed device of hysteroscope according to claim 1, it is characterised in that: the pressure cap is by polytetrafluoroethylene (PTFE) material
Matter is made.
5. the external fixed device of hysteroscope according to claim 1, it is characterised in that: the pressure cap is in disc-shaped with holes,
With a thickness of 3-5mm, overall diameter 20-24mm, diameter of bore 3-5mm.
6. the external fixed device of hysteroscope according to claim 5, it is characterised in that: the fixation hole is screw hole, described
Clamp device is screw made of medical 304 stainless steel, passes through the inner hole of the pressure cap and screws up with the screw hole, thus will
The pressure cap is fixed in guide table.
7. the external fixed device of hysteroscope according to claim 6, it is characterised in that: be also equipped with pad on the screw
Circle, the washer is between pressure cap and guide table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710607666.7A CN107212844B (en) | 2017-07-24 | 2017-07-24 | The external fixed device of hysteroscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710607666.7A CN107212844B (en) | 2017-07-24 | 2017-07-24 | The external fixed device of hysteroscope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107212844A CN107212844A (en) | 2017-09-29 |
| CN107212844B true CN107212844B (en) | 2019-01-22 |
Family
ID=59954519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710607666.7A Active CN107212844B (en) | 2017-07-24 | 2017-07-24 | The external fixed device of hysteroscope |
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| Country | Link |
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| CN (1) | CN107212844B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6572532B1 (en) * | 1999-03-01 | 2003-06-03 | Advanced Biomedical Devices Inc. | Implant positioning system and method |
| CN1905831A (en) * | 2004-02-05 | 2007-01-31 | 复合诊断有限公司 | Endoscope comprising a flexible probe |
| CN201108449Y (en) * | 2007-11-22 | 2008-09-03 | 王敏岐 | Fixed guiding device of specula |
| CN201591621U (en) * | 2010-02-03 | 2010-09-29 | 延边大学 | Nasal endoscope fixed with suction apparatus |
| CN202537479U (en) * | 2012-04-09 | 2012-11-21 | 江苏省苏北人民医院 | Adjustable neuroendoscopy auxiliary sheath |
| CN105392414A (en) * | 2013-07-22 | 2016-03-09 | 数字内镜检查股份有限公司 | Sealing component for an endoscope connector |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7635342B2 (en) * | 2001-05-06 | 2009-12-22 | Stereotaxis, Inc. | System and methods for medical device advancement and rotation |
| US20080312508A1 (en) * | 2003-12-15 | 2008-12-18 | Adrian Shulman | Vaginal Speculum Assembly |
| US8979826B2 (en) * | 2010-12-29 | 2015-03-17 | Boston Scientific Scimed, Inc. | Instrument holder |
| EP2956045A1 (en) * | 2013-02-14 | 2015-12-23 | Boston Scientific Scimed, Inc. | Medical tools and related methods of use |
-
2017
- 2017-07-24 CN CN201710607666.7A patent/CN107212844B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6572532B1 (en) * | 1999-03-01 | 2003-06-03 | Advanced Biomedical Devices Inc. | Implant positioning system and method |
| CN1905831A (en) * | 2004-02-05 | 2007-01-31 | 复合诊断有限公司 | Endoscope comprising a flexible probe |
| CN201108449Y (en) * | 2007-11-22 | 2008-09-03 | 王敏岐 | Fixed guiding device of specula |
| CN201591621U (en) * | 2010-02-03 | 2010-09-29 | 延边大学 | Nasal endoscope fixed with suction apparatus |
| CN202537479U (en) * | 2012-04-09 | 2012-11-21 | 江苏省苏北人民医院 | Adjustable neuroendoscopy auxiliary sheath |
| CN105392414A (en) * | 2013-07-22 | 2016-03-09 | 数字内镜检查股份有限公司 | Sealing component for an endoscope connector |
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| Publication number | Publication date |
|---|---|
| CN107212844A (en) | 2017-09-29 |
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