CN209285641U - A kind of broken, lithotomy forceps of visualization - Google Patents
A kind of broken, lithotomy forceps of visualization Download PDFInfo
- Publication number
- CN209285641U CN209285641U CN201820258509.XU CN201820258509U CN209285641U CN 209285641 U CN209285641 U CN 209285641U CN 201820258509 U CN201820258509 U CN 201820258509U CN 209285641 U CN209285641 U CN 209285641U
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- China
- Prior art keywords
- endoscope
- lithotomy forceps
- rubble
- caliper
- broken
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- 238000002504 lithotomy Methods 0.000 title claims abstract description 55
- 238000012800 visualization Methods 0.000 title claims abstract description 22
- 210000000078 claw Anatomy 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 239000011521 glass Substances 0.000 claims 1
- 239000004575 stone Substances 0.000 abstract description 14
- 238000001727 in vivo Methods 0.000 abstract description 4
- 208000027418 Wounds and injury Diseases 0.000 abstract description 2
- 230000006378 damage Effects 0.000 abstract description 2
- 208000014674 injury Diseases 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 244000144985 peep Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model provides a kind of visualization broken, lithotomy forceps, including lithotomy forceps, the lithotomy forceps includes caliper, claw beam, caliper open-and-close mechanism and the control handle for making caliper folding for controlling caliper open-and-close mechanism, further includes endoscope, for accommodating rubble bar and for the rubble barrel chamber with open at both ends of rubble bar movement；The endoscope is mutually fixedly set with the lithotomy forceps, and the caliper is located in the angular field of view of the endoscope.Pass through above structure, use the broken, lithotomy forceps of visualization described in the utility model, the case where alloing doctor to be clearly seen the art position and calculus by endoscope, so as to accurately control lithotomy forceps clamping calculus, and it is located in the angular field of view of endoscope due to caliper, it ensure that and take the accurate of stone position, avoid injury in-vivo tissue.
Description
Technical field
The utility model relates to a kind of lithotomy forceps, the in particular to a kind of broken, lithotomy forceps of visualization.
Background technique
Currently, when in operation carrying out that stone is taken to perform the operation, in order to which preferably different rubbles can smoothly be taken out, usually
First rubble is needed, two tools of endoscope and lithotomy forceps is then operated respectively, rubble is taken out, could complete to perform the operation well.
But such operation there is a problem of larger: on the one hand, rubble from take stone to be all respectively necessary for different tools to put in human body,
When two steps can be operated and be completed, and take stone, endoscope and lithotomy forceps operate the cooperation for needing two people respectively, are related to work and match
A possibility that closing and coordinating, go wrong is just relatively large, is easy to increase the risk of operation；On the other hand, twice different tools
It puts in human body, two tools are respectively cooperating with, and thus increase the traumatogenic danger to in-vivo tissue；Last side
Face, rubble and takes two step of stone to carry out, and takes stone process also to need to operate two tools respectively and performs the operation, is certain to extend hand
It is the art time, very unfavorable in the occasion that this is seized every minute and second.
Utility model content
The utility model aim is for overcome the deficiencies in the prior art, to provide a kind of visualization broken, lithotomy forceps, can lead to
Single stepping is crossed, realize rubble and takes stone, improves procedure efficiency.
In order to achieve the above object, the utility model uses following technical scheme:
A kind of broken, lithotomy forceps of visualization, including lithotomy forceps, the lithotomy forceps include caliper, claw beam, caliper open-and-close mechanism and
For controlling caliper open-and-close mechanism to the control handle for opening and closing caliper, the caliper is set to the front end of the claw beam；Also wrap
Include endoscope, for accommodating rubble bar and for the rubble barrel chamber with open at both ends of rubble bar movement；The endoscope includes
One end of mirror body main shaft, the mirror body main shaft is objective end, and the other end is connect with eyepiece portion；The endoscope and the lithotomy forceps
It is mutually fixedly set, the caliper is located in the angular field of view of the endoscope.
Preferably, the mirror body main shaft of the endoscope is parallel with the claw beam, the caliper is apart from the endoscope
The mirrored ends 18mm to 20mm of objective end.
Preferably, the caliper is obliquely installed relative to claw beam toward the side equipped with endoscope.
Preferably, further including rubble bar, the rubble bar is inserted into the rubble barrel chamber；The working end of the rubble bar is broken
Shi Shi, in the angular field of view in the endoscope.
Preferably, the rubble barrel chamber is arranged in the mirror body main shaft of the endoscope, and with the mirror body main shaft
Axis is parallel.
Preferably, the endoscope is heteroscope, the heteroscope includes eyepiece portion and is formed with the eyepiece portion blunt
The mirror body main shaft of angle angle；One end of the mirror body main shaft is objective end, and the another of the mirror body main shaft is arranged in the eyepiece portion
One end；The rubble barrel chamber is arranged in the mirror body main shaft.
Preferably, the lithotomy forceps further includes and the claw beam endoscope sleeve disposed in parallel with open at both ends；Institute
The mirror body main shaft of endoscope is stated through the endoscope sleeve and is fixed to each other by the first detachable mechanism and the lithotomy forceps.
Preferably, further including outer sheath, the outer sheath is removably set in the lithotomy forceps and the endoscope
Outside.
Preferably, the diameter of the tubular portion of the outer sheath is less than 6mm, the endoscope sleeve and the claw beam are close
It is arranged and section is less than diameter for the area of the circle of 6mm.
Preferably, the rubble bar is flexible rubble bar.
Compared with prior art, the utility model has the following beneficial effects:
Doctor is set to pass through endoscope using the broken, lithotomy forceps of visualization described in the utility model by above structure
The case where being clearly seen the art position and calculus, so as to accurately control lithotomy forceps clamping calculus, and since caliper is located at
In the angular field of view of endoscope, it ensure that and take the accurate of stone position, avoid injury in-vivo tissue.And due to the work of rubble bar
With, by it is described in the utility model visualization it is broken, lithotomy forceps extend into patient's body when, can be by rubble bar rubble, then
Rubble clamped by lithotomy forceps and is taken out of to external, and it is whole can by endoscope to rubble, take the process of stone to observe,
Guarantee rubble, the accurate of stone is taken to improve procedure efficiency in place, avoids operation error, accidentally injure tissue.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of lithotomy forceps described in the utility model；
Fig. 3 is the structural schematic diagram of endoscope described in the utility model；
Fig. 4 is the schematic diagram of the section structure of mirror body main shaft described in the utility model；
Fig. 5 is diagrammatic sectional view (main signal sleeve and caliper positional relationship, the omission of lithotomy forceps described in the utility model
Control handle)；
Fig. 6 is that the diagrammatic sectional view of endoscope described in the utility model (is peeped including main signal rubble barrel chamber and mirror main body
The position of mirror).
In figure:
1-lithotomy forceps；11-claw beams；12-calipers；13-control handles；14-endoscope sleeves；2-endoscopes；
21-mirror body main shafts；211-rubble barrel chambers；212-mirror main bodys；213-objective ends；22-eyepiece portions；3-rubble bars.
Specific embodiment
Now in conjunction with attached drawing, the utility model is described in further detail with specific embodiment.
Referring to FIG. 1 to 3, the broken, lithotomy forceps 1 of visualization described in the utility model, including lithotomy forceps 1 and endoscope
2.Lithotomy forceps 1 includes caliper 12, claw beam 11,12 open-and-close mechanism of caliper and for controlling caliper open-and-close mechanism to making caliper 12 open
The control handle 13 of conjunction, the endoscope sleeve 14 parallel with claw beam 11 and for installing endoscope 2 with open at both ends.Inside peep
Mirror sleeve cylinder 14 is arranged close to claw beam 11.
Endoscope 2 is heteroscope, and heteroscope includes eyepiece portion 22 and forms the mirror body main shaft of obtuse angle angle with eyepiece portion 22
21, one end of mirror body main shaft is objective end, and the other end of mirror body main shaft is arranged in eyepiece portion；Mirror body main shaft 21 is provided with for holding
The rubble barrel chamber 211 with open at both ends setting rubble bar 3 and being moved for rubble bar 3, the mirror of rubble barrel chamber 211 and endoscope 2
The axis of body main shaft 21 is parallel, is not communicated with the mirror main body of mirror body main shaft, and runs through mirror body main shaft.The mirror body main shaft of endoscope 2
21 are fixed to each other through endoscope sleeve 14 and by the first detachable mechanism with lithotomy forceps 1.
Caliper 12 be set to claw beam 11 front end, mirrored ends 18mm to 20mm of the caliper 12 apart from objective of endoscope end,
In the angular field of view of endoscope 2.Caliper 12 is obliquely installed relative to claw beam 11 toward the side equipped with endoscope 2.
First detachable mechanism includes: the first rotary sleeve being equipped in the rear end of endoscope sleeve 14, the first rotary sleeve
The first limited block that center on inner sidewall toward rotary sleeve is equipped with；First is equipped at the rear portion of the mirror body main shaft 21 of endoscope 2 to connect
Socket part, the first connecting portion end face opposite with first rotary sleeve are equipped with the first convex block, and the rear side of the first convex block is equipped with and the
Corresponding first limiting slot of one limited block.When the first rotary sleeve covers outside first connecting portion, the first convex block is embedded in two first
Between limited block, the first limited block is embedded in limiting slot, the first rotary sleeve is then rotated, so that the first convex block be made to be stuck in the first limit
In block, realization endoscope 2 is fixed to each other with lithotomy forceps 1.
It further include rubble bar 3, rubble bar 3 can be flexible rubble bar as a preferred method,.Rubble bar 3 is inserted into rubble
Barrel chamber 211, when the working end rubble of rubble bar 3, in the angular field of view in endoscope 2.Rubble bar 3 and endoscope 2 pass through the
Two detachable mechanisms are connected with each other, and the second detachable mechanism includes: the second rotary sleeve being equipped in the rear end of endoscope 2, and second
The second limited block being equipped on the inner sidewall of rotary sleeve toward barrel chamber center；Second connecting portion, the second connection are equipped on rubble bar 3
The portion end face opposite with second rotary sleeve is equipped with the second convex block, and the rear side of the second convex block is equipped with corresponding with the second limited block
Second limiting slot.When the second rotary sleeve covers outside second connecting portion, the second convex block is embedded between two the second limited blocks, and second
Limited block is embedded in limiting slot, then rotates the second rotary sleeve, so that the second convex block be made to be stuck in the second limited block, realizes endoscope
2 are fixed to each other with rubble bar 3.
Outer sheath can also be arranged outside lithotomy forceps 1 and endoscope 2, the diameter of the tubular portion of outer sheath is less than 6mm, inside peeps
Mirror sleeve cylinder and claw beam are closely arranged and section is less than diameter for the area of the circle of 6mm.
Outer sheath and the claw beam 11 of lithotomy forceps 1 are connected with each other by third detachable mechanism；Third detachable mechanism includes:
The third limit being equipped on the third rotary sleeve that the rear end of outer sheath is equipped with, the inner sidewall of third rotary sleeve toward barrel chamber center
Block；Third interconnecting piece is equipped on claw beam 11, the third interconnecting piece end face opposite with the third rotary sleeve is equipped with third convex block,
The rear side of third convex block is equipped with third limiting slot corresponding with third limited block.When third rotary sleeve covers outside third interconnecting piece
When, third convex block is embedded between two third limited blocks, and third limited block is embedded in limiting slot, third rotary sleeve is then rotated, from
And it is stuck in third convex block in third limited block, realization outer sheath is fixed to each other with lithotomy forceps 1.
In the course of surgery, first outer sheath is placed in human body, then will be equipped with taking for endoscope 2 in the utility model
The lumen of 1 merging outer sheath of stone pincers, and be connected with each other by third detachable mechanism.Use visualization described in the utility model
Broken, lithotomy forceps 1, the case where alloing doctor to be clearly seen the art position and calculus by endoscope 2, so as to accurately control
Lithotomy forceps 1 clamps calculus, and is located in the angular field of view of endoscope 2 due to caliper 12, ensure that and takes the accurate of stone position, keeps away
Exempt to injure in-vivo tissue.And rubble bar 3 is set in rubble barrel chamber 211, by the effect of rubble bar 3, by the utility model
When the visualization is broken, lithotomy forceps 1 extend into patient's body, it can then pass through lithotomy forceps 1 by 3 rubble of rubble bar
Rubble, which is clamped, to be taken out of to external, and it is whole can by endoscope 2 to rubble, take the process of stone to observe, guarantee rubble, take
The accurate of stone improves procedure efficiency in place, avoids operation error, accidentally injures tissue.
The utility model is not limited to above embodiment, if various changes or modifications to the utility model do not take off
Spirit and scope from the utility model, if these modification and variations belong to the claims and equivalents of the utility model
Within the scope of, then the utility model is also intended to encompass these changes and changes.
Claims (10)
1. a kind of broken, lithotomy forceps of visualization, including lithotomy forceps, the lithotomy forceps include caliper, claw beam, caliper open-and-close mechanism and use
In control handle of the control caliper open-and-close mechanism to make caliper open and close, the caliper is set to the front end of the claw beam；Its feature
It is, further includes endoscope, for accommodating rubble bar and for the rubble barrel chamber with open at both ends of rubble bar movement；In described
Sight glass includes mirror body main shaft, and one end of the mirror body main shaft is objective end, and the other end is connect with eyepiece portion；The endoscope and institute
It states lithotomy forceps to be mutually fixedly set, the caliper is located in the angular field of view of the endoscope.
2. the broken, lithotomy forceps of visualization according to claim 1, which is characterized in that the mirror body main shaft of the endoscope and institute
State that claw beam is parallel, mirrored ends 18mm to 20mm of the caliper apart from the objective of endoscope end.
3. the broken, lithotomy forceps of visualization according to claim 2, which is characterized in that the caliper is relative to claw beam toward being equipped with
The side of endoscope is obliquely installed.
4. the broken, lithotomy forceps of visualization according to claim 1, which is characterized in that further include rubble bar, the rubble bar is inserted
Enter the rubble barrel chamber；When the working end rubble of the rubble bar, in the angular field of view in the endoscope.
5. the broken, lithotomy forceps of visualization according to claim 1 or 4, which is characterized in that the rubble barrel chamber is arranged described
In the mirror body main shaft of endoscope, and it is parallel with the axis of the mirror body main shaft.
6. the broken, lithotomy forceps of visualization according to claim 1, which is characterized in that the endoscope is heteroscope, described oblique
Visor includes eyepiece portion and forms the mirror body main shaft of obtuse angle angle with the eyepiece portion；One end of the mirror body main shaft is object lens
The other end of the mirror body main shaft is arranged in end, the eyepiece portion；The rubble barrel chamber is arranged in the mirror body main shaft.
7. the broken, lithotomy forceps of visualization according to claim 6, which is characterized in that the lithotomy forceps further includes flat with claw beam
The endoscope sleeve with open at both ends of row setting；The mirror body main shaft of the endoscope is through the endoscope sleeve and passes through
First detachable mechanism is fixed to each other with the lithotomy forceps.
8. the broken, lithotomy forceps of visualization according to claim 1, which is characterized in that further include outer sheath, the outer sheath can
It is releasably set in outside the lithotomy forceps and the endoscope.
9. the broken, lithotomy forceps of visualization according to claim 8, which is characterized in that the diameter of the tubular portion of the outer sheath
Less than 6mm, the endoscope sleeve is closely arranged with the claw beam and section is less than diameter for the area of the circle of 6mm.
10. the broken, lithotomy forceps of visualization according to claim 5, which is characterized in that the rubble bar is flexible rubble bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820258509.XU CN209285641U (en) | 2018-02-13 | 2018-02-13 | A kind of broken, lithotomy forceps of visualization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820258509.XU CN209285641U (en) | 2018-02-13 | 2018-02-13 | A kind of broken, lithotomy forceps of visualization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209285641U true CN209285641U (en) | 2019-08-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820258509.XU Active CN209285641U (en) | 2018-02-13 | 2018-02-13 | A kind of broken, lithotomy forceps of visualization |
Country Status (1)
| Country | Link |
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| CN (1) | CN209285641U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108210015A (en) * | 2018-02-13 | 2018-06-29 | 广州乔铁医疗科技有限公司 | A kind of broken, lithotomy forceps of visualization |
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2018
- 2018-02-13 CN CN201820258509.XU patent/CN209285641U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108210015A (en) * | 2018-02-13 | 2018-06-29 | 广州乔铁医疗科技有限公司 | A kind of broken, lithotomy forceps of visualization |
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