CN109480970A - Laparoscope puncture supporter - Google Patents
Laparoscope puncture supporter Download PDFInfo
- Publication number
- CN109480970A CN109480970A CN201811407949.8A CN201811407949A CN109480970A CN 109480970 A CN109480970 A CN 109480970A CN 201811407949 A CN201811407949 A CN 201811407949A CN 109480970 A CN109480970 A CN 109480970A
- Authority
- CN
- China
- Prior art keywords
- shaped block
- shaped
- threaded hole
- opening
- connecting plate
- 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.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/0233—Pointed or sharp biopsy instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
- A61B2017/3405—Needle locating or guiding means using mechanical guide means
Abstract
The invention discloses a kind of laparoscope puncture supporters, comprising: the first U-shaped block, the one end side of opening offer the first groove along the vertical direction, and the first U-shaped block is equipped with a pilot hole for puncture far from the one side of opening；One end of second U-shaped block, opening is protruded into groove, and the both ends of a shaft are pierced by one end of the second U-shaped block opening and extension is pierced by outside the first groove, and the first U-shaped block can rotate around the axis；Disassembling operations of the present invention are simple and fast.
Description
Technical field
The present invention relates to medical instruments fields.It is more particularly related to a kind of laparoscope puncture supporter.
Background technique
In laparoscopic minimally invasive surgery use process, medical worker is usually required from patient's body collecting sample, at present most
Common acquisition method passes through puncture needle and is used cooperatively with laparoscope, carries out puncture procedure.And puncture procedure usually requires
Puncture supporter is installed on laparoscope, provides designated lane for puncture needle and being used cooperatively for guide pipe.
Currently, mounting means mostly uses bolt to be fixed greatly when installing laparoscope puncture supporter and laparoscope.Such peace
Dress mode inevitably brings some defects, so that the disassembly process of device is extremely complex, it is often more important that after disassembly
Bolt is easily lost, influence using.
Summary of the invention
It is an object of the invention to solve at least the above problems, and provide the advantages of at least will be described later.
It is a still further object of the present invention to provide a kind of laparoscope puncture supporter, disassembling operations are simple and fast.
In order to realize these purposes and other advantages according to the present invention, a kind of laparoscope puncture supporter is provided, comprising:
The one end side of first U-shaped block, opening offers the first groove along the vertical direction, and the first U-shaped block is separate
The one side of opening is equipped with a pilot hole for puncture；
One end of second U-shaped block, opening is protruded into the first groove, and the both ends of a shaft are pierced by the second U-shaped block opening
One end and extension be pierced by outside the first groove, the first U-shaped block can rotate around the axis；
Wherein, the other end side of the first U-shaped block opening is equipped with the first rod-shaped protrusion in the horizontal direction, and described second
The other end side of U-shaped block opening offers locating slot in the horizontal direction, is set in the locating slot there are two metal clips, two
Metal clips is located at locating slot axis two sides, forms a clamping towards locating slot inner bulge in the middle part of each metal clips
Portion is equipped with spring between the clamping part and locating slot inner wall, it is rod-shaped that the minimum spacing between two clamping parts is less than described first
The diameter of protrusion, the first rod-shaped protrusion can be inserted between two metal clips.
Preferably, in the laparoscope puncture supporter, the another side of the first U-shaped block open end is equipped with the first spiral shell
Pit, the another side of the second U-shaped block open end are hinged with a connecting plate, and the connecting plate is equipped with the second threaded hole,
When connecting plate turns to the face being parallel to where the first threaded hole of the first U-shaped block, the first threaded hole, the second threaded hole connect
Logical, a bolt is spirally connected second threaded hole, the first threaded hole so that connecting plate is fixed with the first U-shaped block.
Preferably, in the laparoscope puncture supporter, the another side of the first U-shaped block open end refer to it is described
The parallel lateral surface of shaft.
Preferably, in the laparoscope puncture supporter, the length of the connecting plate side hinged with the second U-shaped block is small
In or equal to the first threaded hole a side parallel with the side on the whole length.
Preferably, in the laparoscope puncture supporter, it is described first it is rod-shaped protrusion far from the first U-shaped block end to
Outer lug forms arc convex portion, and the arc convex portion can be inserted between two metal clips.
Preferably, it in the laparoscope puncture supporter, is additionally provided on the inside of the first U-shaped block and the second U-shaped block anti-skidding
Gasket.
The present invention is include at least the following beneficial effects:
1, the first U-shaped of main element block of the invention, the second U-shaped block are connected to one by itself distinctive integral structure
It rises, without the booster action of the external firmwares such as screw, disassembling operations are simple and fast.
2, one end of the invention is linked together by linkage, adjustable angle, be capable of providing it is higher just
Prompt degree.
3, the other end of the invention is connected together by mechanisms such as metal clips and springs, is made in the conflict of spring force
Under, so that connection is stronger.
4, the present invention also provides a kind of reinforcing facilities, pass through being spirally connected the first U-shaped block and between connecting plate, screw hole
Two U-shaped blocks are fixed together, and keep the present invention stronger.
Further advantage, target and feature of the invention will be partially reflected by the following instructions, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one of technical solution in laparoscope puncture supporter of the invention；
Fig. 2 is that structure when one end of the first U-shaped block and the second U-shaped block in another technical solution of the invention is hinged is shown
It is intended to；
Section when Fig. 3 is the other end of the first U-shaped block and the second U-shaped block clamping in another technical solution of the invention
Figure；
Fig. 4 is connecting plate in another technical solution of the invention, the structural schematic diagram being spirally connected between screw hole.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art referring to specification text
Word can be implemented accordingly.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of a other elements or combinations thereof.In the description of the present invention, term " transverse direction ", " longitudinal direction ", " axial direction ", " diameter
To ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", the instructions such as "outside" side
Position or positional relationship are to be based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description of the present invention and simplification of the description,
It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, because
This is not considered as limiting the invention.
As shown in Figures 1 to 4, the present invention provides a kind of laparoscope puncture supporter, comprising:
The one end side 11 of first U-shaped block 1, opening offers the first groove 31, the first U-shaped block along the vertical direction
1 one side far from opening is equipped with a pilot hole 5 for puncture；
One end of second U-shaped block 2, opening is protruded into the first groove 31, and the both ends of a shaft 32 are pierced by the second U-shaped block
2 opening one end and extension be pierced by outside the first groove 31, the first U-shaped block 1 can around the shaft 32 rotation；
Wherein, the other end side that the first U-shaped block 1 is open is equipped with first rod-shaped raised 41 in the horizontal direction, described
The other end side of second U-shaped block 2 opening offers locating slot 42 in the horizontal direction, is set in the locating slot 42 there are two metal
Elastic slice 43, two metal clips 43 are located at the 42 axis two sides of locating slot, and each 43 middle part of metal clips is towards locating slot 42
Inner bulge forms a clamping part, and spring 44, the minimum between two clamping parts are equipped between the clamping part and locating slot inner wall
Spacing 45 be less than the described first rod-shaped raised 41 diameter, described first rod-shaped raised 41 can be inserted in two metal clips 43 it
Between.
In the above-mentioned technical solutions, as shown in Figures 1 and 2, the side 11 of 1 open at one end of the first U-shaped block, is chosen for
The superolateral surface 11 of upper open end, the superolateral surface 11 of the upper open end offers the first groove 31 along the vertical direction, in institute
Stating one side of the first U-shaped block far from opening, (the first U-shaped block refers specifically in horizontal direction far from the one side of opening
The superolateral surface 11 of one lateral surface, this lateral surface and the upper open end is mutually perpendicular to) it is equipped with a guiding for puncture
Hole 5；With this corresponding, the upper open end of the second U-shaped block 2 protrudes into aforementioned first groove 31, the both ends of a shaft 32
It is pierced by the upper open end of the second U-shaped block 2 and extension is pierced by outside the first groove 31, the both ends of aforementioned rotation axis 32 are simultaneously with described the
One U-shaped block 1 is fixedly connected, and the first U-shaped block 1 can be with around the shaft 32 rotations；
Wherein, when the other end side that the first U-shaped block 1 is open is chosen for the first U-shaped block 1, the connection of the second U-shaped block 2
The medial surface that lower open end is contacted is equipped with the first bar in the horizontal direction on the 1 lower open end medial surface of the first U-shaped block
Shape protrusion 41, first rod-shaped raised 41 is vertical with aforementioned first U-shaped block, 1 lower open end medial surface；The second U-shaped block 2 is open
Other end side be chosen for the medial surface that is contacted of lower open end when the first U-shaped block 1, the connection of the second U-shaped block 2, aforementioned
Locating slot 42 is offered in the horizontal direction on the medial surface of second U-shaped block, 2 lower open end, as shown in figure 3, in the locating slot 42
If two metal clips 43 are located at the 42 axis two sides of locating slot, each 43 middle part of metal clips there are two metal clips 43
A clamping part is formed towards 42 inner bulge of locating slot, spring 44, two folders are equipped between 42 inner wall of the clamping part and locating slot
The minimum spacing 45 held between portion is less than the described first rod-shaped raised 41 diameter, and described first rod-shaped raised 41 can be inserted in two
Between a metal clips 43.
When using the present invention, the rotation for first passing through shaft 32 adjusts the dress formed between the first U-shaped block 1, the second U-shaped block 2
Size with space 6, is then sheathed on laparoscope, and the rotation for continuing through shaft 32 reduces the area of assembly space 6, until the
When metal clips 43 is arrived in one rod-shaped raised 41 conflict, firmly pressing the first U-shaped block 1 makes first rod-shaped raised 41 to pass through two clampings
Minimum spacing 45 between portion, and then be inserted between two metal clips 43, the area of assembly space 6 is also contracted to most therewith
Small (as shown in Figure 1), the first U-shaped block 1 and the second U-shaped block 2 are closely attached together.To which laparoscope is fastened on the first U
In the assembly space that shape block 1, the second U-shaped block 2 are formed, laparoscope puncture supporter provided by the invention completes assembly, then will wear
Pricker is pierced by from pilot hole 5, and laparoscope can be cooperated to carry out puncture procedure.The present invention completes the closed state after assembly as schemed
Shown in 1, wherein the upper open end of the first U-shaped block 1 and the second U-shaped block 2 is hinged, and hinged place 3 is as depicted in figs. 1 and 2；First U-shaped
The clamping of the lower open end of block 1 and the second U-shaped block 2, access section 4 are as shown in figures 1 and 3.
In another technical solution, in the laparoscope puncture supporter, the other side of 1 open end of the first U-shaped block
Face 12 is equipped with the first threaded hole 52, and the another side 21 of the second U-shaped block open end is hinged with a connecting plate 51, the company
Fishplate bar 51 is equipped with the second threaded hole 53, when connecting plate 51 turns to where being parallel to the first threaded hole 52 of the first U-shaped block
When face 12, the first threaded hole 52, the connection of the second threaded hole 53, a bolt are spirally connected second threaded hole 53, the first threaded hole 52
So that connecting plate 51 and the first U-shaped block 1 are fixed.
In above-mentioned technical proposal, the another side of 1 open end of the first U-shaped block can be specifically chosen under the first U-shaped block 1
The another side 21 of one inferolateral surface 12 of open end, the second U-shaped block open end can also specifically be chosen for the second U-shaped block 2
One inferolateral surface 21 of lower open end, inferolateral surface above-mentioned 12 correspond and in the same plane with inferolateral surface 21, preceding
It states technical solution to carry out after completing the connection of the first U-shaped block 1 and the second U-shaped block 2, as shown in figure 4, connecting plate 51 is rotated
When to face 12 where the first threaded hole 52 being parallel on the first U-shaped block 1, the first threaded hole 52, the second threaded hole 53 are then
With connection, second threaded hole 53, the first threaded hole 52 then are spirally connected so that connecting plate 51 and the first U-shaped block 1 with a bolt
It is fixed.
In another technical solution, in the laparoscope puncture supporter, the other side of 1 open end of the first U-shaped block
Face 12 refers to a lateral surface 12 parallel with the shaft 32.
In the above-mentioned technical solutions, the another side 12 of 1 open end of the first U-shaped block refers to parallel with the shaft 32
A lateral surface 12, this lateral surface 12 refers specifically to the inferolateral surface 12 of 1 lower open end of the first U-shaped block, with the first U
The superolateral surface 11 of 1 upper open end of shape block is parallel.
In another technical solution, the length of the connecting plate 51 and the hinged side 54 of the second U-shaped block 2 be less than or
Equal to the first threaded hole 52 a side 13 parallel with the side 54 on the whole length.
In above-mentioned technical proposal, all being covered by the lateral surface 12 where the first threaded hole 52 for connecting plate 51 can be made
Lid, prevents connecting plate 51 excessive, generates obstruction in use.
In another technical solution, in the laparoscope puncture supporter, separate first U-shaped of the first rod-shaped protrusion
The end outwardly convex of block forms arc convex portion 46, and the arc convex portion 46 can be inserted between two metal clips.
In above-mentioned technical proposal, arc convex portion 46 when the first rod-shaped protrusion is inserted between two metal clips 43,
It can play the role of labour-saving.
In another technical solution, in the laparoscope puncture supporter, on the inside of the first U-shaped block and the second U-shaped block
It is additionally provided with improved mat, prevents from being not connected firmly between the present invention and laparoscope, generates sliding phenomenon.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend shown and described herein.
Claims (6)
1. laparoscope puncture supporter characterized by comprising
First U-shaped block, the one end side of opening offer the first groove along the vertical direction, and the first U-shaped block is far from opening
One side be equipped with one for puncture pilot hole；
One end of second U-shaped block, opening is protruded into the first groove, and the both ends of a shaft are pierced by the one of the second U-shaped block opening
It holds and extends and be pierced by outside the first groove, the first U-shaped block can rotate around the axis；
Wherein, the other end side of the first U-shaped block opening is equipped with the first rod-shaped protrusion, second U-shaped in the horizontal direction
The other end side of block opening offers locating slot in the horizontal direction, is set in the locating slot there are two metal clips, two gold
Belong to elastic slice and be located at locating slot axis two sides, forms a clamping part towards locating slot inner bulge in the middle part of each metal clips,
Spring is equipped between the clamping part and locating slot inner wall, the minimum spacing between two clamping parts is less than the described first rod-shaped protrusion
Diameter, the first rod-shaped protrusion can be inserted between two metal clips.
2. laparoscope puncture supporter as described in claim 1, which is characterized in that the another side of the first U-shaped block open end
Equipped with the first threaded hole, the another side of the second U-shaped block open end is hinged with a connecting plate, and the connecting plate is equipped with the
Two threaded holes, when connecting plate turns to the face being parallel to where the first threaded hole of the first U-shaped block, the first threaded hole, second
Threaded hole connection, a bolt are spirally connected second threaded hole, the first threaded hole so that connecting plate is fixed with the first U-shaped block.
3. laparoscope puncture supporter as claimed in claim 2, which is characterized in that the another side of the first U-shaped block open end
Refer to a lateral surface parallel with the shaft.
4. laparoscope puncture supporter as claimed in claim 2, which is characterized in that the connecting plate and the hinged side of the second U-shaped block
The length on side be less than or equal to the first threaded hole a side parallel with the side on the whole length.
5. laparoscope puncture supporter as described in claim 1, which is characterized in that separate first U-shaped of the first rod-shaped protrusion
The end outwardly convex of block forms arc convex portion, and the arc convex portion can be inserted between two metal clips.
6. laparoscope puncture supporter as described in claim 1, which is characterized in that on the inside of the first U-shaped block and the second U-shaped block also
Equipped with improved mat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811407949.8A CN109480970A (en) | 2018-11-23 | 2018-11-23 | Laparoscope puncture supporter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811407949.8A CN109480970A (en) | 2018-11-23 | 2018-11-23 | Laparoscope puncture supporter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109480970A true CN109480970A (en) | 2019-03-19 |
Family
ID=65697505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811407949.8A Withdrawn CN109480970A (en) | 2018-11-23 | 2018-11-23 | Laparoscope puncture supporter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109480970A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111920519A (en) * | 2020-08-07 | 2020-11-13 | 北京纳通医学科技研究院有限公司 | Surgical instrument device at end of mechanical arm and surgical robot |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2897176Y (en) * | 2005-12-05 | 2007-05-09 | 深圳迈瑞生物医疗电子股份有限公司 | Puncture holder |
| CN203425037U (en) * | 2013-09-11 | 2014-02-12 | 深圳市经方医疗器械有限公司 | Puncture rack fixing device and puncture rack |
| CN106821466A (en) * | 2017-03-17 | 2017-06-13 | 上海市第五人民医院 | It is a kind of that puncture supporter in the chamber of puncture needle can be isolated in puncture process |
| CN206761746U (en) * | 2016-12-28 | 2017-12-19 | 经方精密医疗（深圳）有限公司 | Puncture supporter |
| CN209678638U (en) * | 2018-11-23 | 2019-11-26 | 神农架林区人民医院 | Laparoscope puncture supporter |
-
2018
- 2018-11-23 CN CN201811407949.8A patent/CN109480970A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2897176Y (en) * | 2005-12-05 | 2007-05-09 | 深圳迈瑞生物医疗电子股份有限公司 | Puncture holder |
| CN203425037U (en) * | 2013-09-11 | 2014-02-12 | 深圳市经方医疗器械有限公司 | Puncture rack fixing device and puncture rack |
| CN206761746U (en) * | 2016-12-28 | 2017-12-19 | 经方精密医疗（深圳）有限公司 | Puncture supporter |
| CN106821466A (en) * | 2017-03-17 | 2017-06-13 | 上海市第五人民医院 | It is a kind of that puncture supporter in the chamber of puncture needle can be isolated in puncture process |
| CN209678638U (en) * | 2018-11-23 | 2019-11-26 | 神农架林区人民医院 | Laparoscope puncture supporter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111920519A (en) * | 2020-08-07 | 2020-11-13 | 北京纳通医学科技研究院有限公司 | Surgical instrument device at end of mechanical arm and surgical robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190319 |
|
| WW01 | Invention patent application withdrawn after publication |