CN109770975A - A kind of drawing folder for laparoscopic surgery - Google Patents
A kind of drawing folder for laparoscopic surgery Download PDFInfo
- Publication number
- CN109770975A CN109770975A CN201910217988.XA CN201910217988A CN109770975A CN 109770975 A CN109770975 A CN 109770975A CN 201910217988 A CN201910217988 A CN 201910217988A CN 109770975 A CN109770975 A CN 109770975A
- Authority
- CN
- China
- Prior art keywords
- lever
- laparoscopic surgery
- pressed
- sides
- levers
- 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.)
- Pending
Links
- 238000002357 laparoscopic surgery Methods 0.000 title claims abstract description 31
- 230000000694 effects Effects 0.000 claims abstract description 19
- 239000000203 mixture Substances 0.000 claims description 3
- 210000004204 blood vessel Anatomy 0.000 abstract description 19
- 230000000007 visual effect Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 10
- 210000000056 organ Anatomy 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 210000001015 abdomen Anatomy 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000008816 organ damage Effects 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Abstract
The present invention relates to a kind of drawing folders for laparoscopic surgery, including spring leaf, two levers and two clamping heads, wherein, one end of described two levers is interlaced, and be connected respectively with described two clamping heads, the other end is hinged, and the spring leaf is set between two levers, and the both ends of spring leaf are connected with two levers respectively, spring leaf is in compressive state；Drawing folder provided by the present invention, structure is simple, compact, at low cost, good clamping effect, is particularly suitable for clamping blood vessel, can not only effectively increase laparoscopic surgery visual area, but also convenient for drawing and fix.
Description
Technical field
The present invention relates to technical field of surgical instruments, and in particular to a kind of drawing folder for laparoscopic surgery.
Background technique
Laparoscopic surgery has wound few, and pain suffered by patient is few, and infection of incisional wound and disunion risk are small, post-operative recovery
Fastly, the advantages that wound is concealed, rear beautiful, more and more doctors and patient are ready the operation side of selection Laparoscopic operation
Formula；But it as laparoscope is in various surgical popularizations, inevitably needs to capture many problems；For example, for human body depth
The vitals in portion are performed the operation, and will have the problem of how appearing visual area, providing enough spaces for operation.
In order to expose operation visual area, in existing laparoscopic surgery, it usually needs to the group of operative site and vicinity
It knits or organ is pulled, means commonly used in the prior art are to be pulled using drawing folder to tissue or organ, then sharp
Drawing folder is connected with draught line, and draught line is fixed in vitro, to realize the drawing to drawing folder；However, existing
In technology commonly drawing folder, usually there are some drawbacks, e.g., 1, it is existing drawing folder structure it is complex, higher cost, 2,
Existing drawing folder, clamping effect is poor, is especially not easy to pull the blood vessel of different thicknesses, 3, existing drawing folder,
Volume is larger, is not easy to pulling in vivo by hysteroscope hole glove patient, 4, existing drawing folder, in identical aperture place
The pressing force that can be generated is usually fixed constant, when clamping the tissue of different-thickness, is easy to appear that pressing force is excessive or mistake
Low problem is not easy to flexibly use.
Summary of the invention
To improve the deficiency in the presence of the prior art, a kind of drawing for laparoscopic surgery is provided and is pressed from both sides, structure is simple,
Compact, at low cost, good clamping effect is particularly suitable for clamping blood vessel, can not only effectively increase laparoscopic surgery visual area, but also
Convenient for pulling and fixing.
The technical scheme adopted by the invention is that:
A kind of drawing folder for laparoscopic surgery, including spring leaf, two levers and two clamping heads, wherein institute
The one end for stating two levers is interlaced, and is connected respectively with described two clamping heads, and the other end is hinged, the spring
Piece is set between two levers, and the both ends of spring leaf are connected with two levers respectively, and spring leaf is in compressive state.
Preferably, the spring leaf is arcuate structure.
Preferably, described two levers are respectively the first lever and the second lever, wherein first lever
One end be provided with notch, and the notch is arranged along the length direction of the first lever, and second lever passes through described
Notch, and interlock with the first lever composition.
Preferably, described two clamping heads are respectively laminated structure.
Optionally, the clamping head is cuboid laminated structure.
Optionally, the clamping head is arc-shaped flaky structure or circular arc laminated structure.
Optionally, the clamping head is circular sheet-like structures, or is provided with the circular sheet-like structures or annulus of center groove
Shape laminated structure, or oval laminated structure, or it is provided with the oval laminated structure or oval ring sheet knot of center groove
Structure.
It further, further include activity adjustment mechanism, the activity adjustment mechanism is for adjusting the hinged of two levers
Position.
In preferred scheme, one end of first lever is provided with articulated joint, and one end of second lever is set
It is equipped with connection sheet, the connection sheet, which is provided with, adjusts sliding slot and several hinge holes, and each hinge hole is connected with adjusting sliding slot respectively,
The articulated joint is set in the hinge hole, and is constituted hinged.
Preferably, including three hinge holes, and detent projection is provided between three hinge holes, the detent projection is used for
Prevent articulated joint from skidding off hinge hole.
Preferably, a side of the detent projection is arc-shaped structure, another side is planar structure.
It further, further include connection ring, the connection ring is fixed on the connection sheet, and connection ring is for connecting traction
Line.
Preferably, second lever and the connection sheet are integrally formed component.
Preferably, the articulated joint is cylindrical structure, and one end is connected with the first lever, and the other end is provided with cyclic annular gear
Piece.
Further, increasing friction force is separately provided on two mutual corresponding faces on described two clamping heads
Tooth or concaveconvex structure.
Further, further include two extension rods, one end of described two extension rods respectively with the first connecting rod and
Second connecting rod is connected, and the other end is connected with the clamping head respectively；When two clamping heads are in contact, two extension rods are mutual
In parallel.
Compared with prior art, using a kind of drawing folder for laparoscopic surgery provided by the invention, have with following
Beneficial effect:
1, this drawing is pressed from both sides, and structure is simple, compact, at low cost, compact, convenient for being easily placed in the internal of patient.
2, this drawing is pressed from both sides, and good clamping effect is particularly suitable for pulling the blood vessel of different thicknesses.
3, in this drawing folder, the various structures of clamping head are conducive to lead the blood vessel of different location, different trends
It draws.
4, in this drawing folder, the size of pressing force is adjustable, so that pressing force is moderate, preferably to clamp different thickness
The tissue or blood vessel of degree, it is not easy to the excessive or too low problem of pressing force occur, be conducive to using more flexible, applicable situation is more
Extensively.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is a kind of schematic diagram of the drawing folder for laparoscopic surgery provided in the embodiment of the present invention 1.
Fig. 2 is that a kind of three-dimensional partial structurtes of the drawing folder for laparoscopic surgery provided in the embodiment of the present invention 1 are shown
It is intended to.
Fig. 3 is a kind of structural schematic diagram of drawing folder provided in the embodiment of the present invention 2.
Fig. 4 is the top view of Fig. 3.
Fig. 5 is the partial enlargement diagram of Fig. 4.
Fig. 6 is a kind of left view of clamping head, partial schematic diagram in the drawing folder provided in the embodiment of the present invention 3.
Fig. 7 is a kind of left view of clamping head, partial schematic diagram in the drawing folder provided in the embodiment of the present invention 3.
Fig. 8 is a kind of left view of clamping head, partial schematic diagram in the drawing folder provided in the embodiment of the present invention 3.
Fig. 9 is a kind of left view of clamping head, partial schematic diagram in the drawing folder provided in the embodiment of the present invention 3.
Figure 10 is the top view of the drawing folder provided in the embodiment of the present invention 4.
Figure 11 is a kind of left view of clamping head, partial schematic diagram in the drawing folder provided in the embodiment of the present invention 4.
Figure 12 is a kind of left view of clamping head, partial schematic diagram in the drawing folder provided in the embodiment of the present invention 5.
Figure 13 is a kind of left view of clamping head, partial schematic diagram in the drawing folder provided in the embodiment of the present invention 6.
Description of symbols in figure
First lever 101, the second lever 102, notch 103,
Clamping head 201, tooth 202,
Spring leaf 301,
Hinged 401,
Activity adjustment mechanism 501, articulated joint 502, connection sheet 503 adjust sliding slot 504, hinge hole 505, detent projection
506, arc-shaped structure 507, planar structure 508,
Connection ring 601,
Extension rod 701.
Specific embodiment
Below in conjunction with attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Usually exist
The component of the embodiment of the present invention described and illustrated in attached drawing can be arranged and be designed with a variety of different configurations herein.Cause
This, is not intended to limit claimed invention to the detailed description of the embodiment of the present invention provided in the accompanying drawings below
Range, but it is merely representative of selected embodiment of the invention.Based on the embodiment of the present invention, those skilled in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
Embodiment 1
Fig. 1, Fig. 2 are please referred to, a kind of drawing folder for laparoscopic surgery, including spring leaf are provided in the present embodiment
301, two levers and two clamping heads 201, wherein one end of two levers is interlaced, and respectively with it is described two
Clamping head 201 is connected, and the other end is hinged 401, and the spring leaf 301 is set between two levers, and spring leaf 301
Both ends be connected respectively with two levers, spring leaf 301 is in compressive state, so that two levers are in spring leaf 301
It is located remotely from each other under effect, so that two clamping heads 201 can mutually compress together, to realize to tissue or organ
Clamping, is particularly suitable for clamping blood vessel in laparoscopic surgery.
In the preferred scheme, spring leaf 301 can preferentially use arcuate structure, as shown in Figure 1 or 2, arcuate structure
Spring leaf 301, not only make this drawing press from both sides structure it is simpler, compact, at low cost, compact, convenient for easily setting
Enter the internal of patient；And elastic force is moderate, in deformation, generated force variation rate less (is not easy to occur increasing sharply
Situation, or increase sharply smaller), satisfaction drawing cramping clamp force is moderate, changes stable demand, is particularly suitable for clamping blood vessel；As
Citing, in the present embodiment, that two clamping heads 201 are respectively adopted is laminated structure, the clamping head 201 of laminated structure, a side
Face, good clamping effect are particularly suitable for pulling the blood vessel of different thicknesses；On the other hand, be conducive to increase and tissue
Contact area improves clamping effect, is conducive to pressure and is more evenly distributed, it is not easy to injury tissue organ；At the beginning, in spring
Under the pressure effect of piece 301, two clamping heads 201 are mutually compressed together, when needing to open the clamping blood vessel of clamping head 201,
One end on two levers close to clamping head 201 need to be only squeezed with external force, so that spring leaf 301 continues compressive deformation, thus
Two clamping heads 201 are separated from each other, to clamp blood vessel；After clamping head 201 is held in place, external force, bullet are removed
Reed 301 drives that two clamping heads 201 are close to each other, clamp blood vessel under the action of elastic force, and provides lasting chucking power, no
The clamping to blood vessel, and good clamping effect only may be implemented, it is not easy to loosen.
Folder is pulled provided by the present embodiment, pulls the maximum width of folder no more than 1cm, compact, so as to
Hysteroscope hole by being opened in patient abdomen pinches this drawing into patient's body, then using commonly used in the prior art dedicated
Clamp squeezes this drawing folder, to realize the opening and closing of drawing folder.
In further embodiment, the length of clamping head 201 can preferentially be set as 1cm or so.
In the present embodiment, spring leaf 301 can use spring leaf 301 commonly used in the prior art, such as flat spring or piece
Spring；And in the preferred scheme, the both ends of spring leaf 301 can be tangent with two levers respectively, as shown in Figure 1 or 2.
For ease of description, in the present embodiment, two levers are respectively the first lever 101 and the second lever 102,
Wherein, one end of first lever 101 is provided with notch 103, and the notch 103 is along the length of the first lever 101
Direction setting, second lever 102 passes through the notch 103, and interlocks with the first lever 101 composition, such as Fig. 1 or figure
Shown in 2.
In further embodiment, is corresponded on the second lever 102 and is provided with reducing thin groove at the position of the notch 103,
Reducing thin groove is used to reduce the thickness of the second lever 102, allows the second lever 102 smoothly across notch 103, and with
First lever 101, which is constituted, to intersect, meanwhile, it can be rotated under the effect of external force relative to the first lever 101.
In the preferred scheme, the first lever 101, the second lever 102 cross section can be respectively rectangle, thus
So that the lateral surface of the first lever 101 and the second lever 102 is plane, rather than arcwall face, convenient for utilizing dedicated clamp pair
This drawing folder applies external force, to realize the open/close of drawing folder.
In the present embodiment, clamping head 201 is using cuboid laminated structure, as shown in Figure 2；Further preferred
In scheme, two mutual corresponding faces are separately provided for the tooth 202 or recessed of increasing friction force on described two clamping heads 201
Male structure avoids laparoscope drawing folder Automatic-falling during use, interferes procedure to enhance clamping effect,
It is particularly suitable for the clamping and traction to blood vessel, as an example, as shown in Figure 1 or 2, two reciprocal correspondences on clamping head 201
Face be respectively set with teeth, so as to increasing friction force, improve traction effect.
Embodiment 2
The present embodiment 2 and the main distinction of above-described embodiment 1 are that one kind provided by the present embodiment is used for laparoscope hand
The drawing of art is pressed from both sides, and further includes activity adjustment mechanism 501, as shown in Fig. 3 or Fig. 4 or Fig. 5, the activity adjustment mechanism 501 is used for
Adjust the articulated position of two levers；By the articulated position for adjusting two levers, thus it is possible to vary between two levers
Distance, so as to effectively adjust under identical opening angle, pressing force (restoring force) between two clamping heads 201, thus
So that during actually using this drawing folder, user can be according to organizing or the thickness of organ is (such as according to blood vessel
Thickness is different), the pressing force between two clamping heads 201 is adjusted, not only it is possible to prevente effectively from pressing force occur excessive, causes group
It knits and organ damage, and practicability is stronger and using more convenient, is conducive to expand the applicable situation that this drawing is pressed from both sides.
In the preferred scheme, one end of the first lever 101 is provided with articulated joint 502, one end of the second lever 102
It is provided with connection sheet 503, the connection sheet 503, which is provided with, adjusts sliding slot 504 and several hinge holes 505, and each hinge hole 505 is distinguished
It is connected with sliding slot 504 is adjusted, the articulated joint 502 is set in the hinge hole 505, and is constituted hingedly, and articulated joint 502 can
To adjust articulated position to realize by adjusting sliding slot 504 from a replacement of hinge hole 505 to another hinge hole 505
Function.
As an example, as shown in Fig. 3 or Fig. 4 or Fig. 5, drawing folder provided by the present embodiment includes three hinge holes 505,
And detent projection 506 is provided between three hinge holes 505, the detent projection 506 is for preventing articulated joint 502 from skidding off automatically
Hinge hole 505.
In the preferred scheme, as shown in Fig. 3 or Fig. 4 or Fig. 5, a side of detent projection 506 is arc-shaped structure
507, to be matched with articulated joint 502, so that articulated joint 502 is more convenient for rotating relative to hinge hole 505；Another side is
Planar structure 508, the side have the function of guiding, and being conducive to articulated joint 502 can be under the effect of external force from current hinge
It connects hole 505 to skid off, and is slided along the chute towards adjacent hinge hole 505, so as to effectively change hinged position.
In the preferred scheme, the second lever 102 and connection sheet 503 can be integrally formed component.
As shown in Figures 4 and 5, in the present embodiment, articulated joint 502 can preferentially use cylindrical structure, articulated joint 502
One end be connected with the first lever 101, the other end is provided with cyclic annular baffle, prevent articulated joint 502 from adjust sliding slot 504 or hinge
It connects in hole 505 and falls off.
In the present embodiment, since spring leaf 301 is arcuate structure, as shown in Figure 3 or Figure 4, when spring leaf 301 is by outer
After power squeezes, it just will appear bending deformation, to generate elastic force, this elastic force presss from both sides the component of length direction along drawing, so that the
One lever 101 and the second lever 102 have the trend being separated from each other, so that the first lever 101 and the second operation
Handle 102 can be mutually compressed in one end far from clamping head 201, therefore in the present solution, the setting of hinge hole 505 is adjusting sliding slot
Far from one end of the clamping head 201 on 504, so that the articulated joint 502 on the first lever 101 can be with hinge hole
505 top (far from one end of clamping head 201 i.e. on hinge hole 505) and right part are (close to the first lever i.e. on hinge hole 505
101 one end) it compresses, to realize hinged.
When at the hinge hole 505 that articulated position is located at outermost (side i.e. far from the second lever 102), at this point,
Pressing force corresponding to identical aperture is maximum, (the hinge i.e. by articulated position from outermost inwardly when needing to reduce pressing force
When connecing hole 505 and being adjusted), make the first lever 101 mobile relative to the length direction of the second lever 102 manually at this time
A bit, so that articulated joint 502 is exited out of current hinge hole 505, and enter and adjust sliding slot 504, then make first manually
Lever 101 is mobile away from the direction of the second lever 102, so that articulated joint 502 is caught in the hinge hole 505 of inside
It is interior, it completes to adjust；When at the hinge hole 505 that articulated position is located at most inner side (side i.e. far from the second lever 102), such as
Shown in Fig. 4 or Fig. 5, at this point, pressing force corresponding to identical aperture is minimum, when needing to increase pressing force (i.e. by articulated position
When being adjusted from the hinge hole 505 of most inner side outward), manual squeezing the first lever 101 and the second lever 102 at this time
Upper one end far from clamping head 201, so that articulated joint 502 is moved outward under the guiding function of detent projection 506, and is caught in
Adjacent or outermost hinge hole 505, so as to easily realize the adjusting to articulated position.
It further include connection ring 601 in further embodiment, the connection ring 601 can as shown in Fig. 3 or Fig. 4 or Fig. 5
To be fixed on the first lever 101 or the second lever 102, in the preferred embodiment provided by the present embodiment, the connection ring
601 are fixed on the connection sheet 503, and connection ring 601 is for connecting draught line；As an example, it in endoscope-assistant surgery, can will lead
One end of lead easily covers in connection ring 601, realizes the connection of connecting line and drawing folder, and the other end of connecting line is usually set
It is equipped with puncture needle；Then this drawing is pinched into patient's body by being opened in the hysteroscope hole of patient abdomen, and utilizes this drawing
Folder needs the tissue clamped；Finally, puncture needle is made to pass through the abdomen of patient from the inside to surface, and to be pierced by external puncture needle or
Drag wire, which is fixed, (to be realized external fixed), so as to very easily realize the drawing to tissue or blood vessel,
To be conducive to increase the visual area of laparoscopic surgery, in addition, will not be occupied using external mode of traction provided by the present embodiment
Hysteroscope hole will not interfere other surgical procedures, be advantageously implemented and subtract hole or single-hole laparoscopic surgery.
Embodiment 3
The present embodiment 3 and the main distinction of above-described embodiment 2 are, for laparoscopic surgery provided by the present embodiment
Drawing folder in, clamping head 201 using circular sheet-like structures, as shown in fig. 6, or middle position be provided with center groove
(i.e. center groove does not run through clamping for circular sheet-like structures (i.e. center groove does not run through clamping head 201) or circular ring shape laminated structure
It is first 201), as shown in fig. 7, or oval laminated structure, as shown in figure 8, or middle position be provided with the ellipse of center groove
Shape laminated structure or oval ring laminated structure, as shown in figure 9, can be convenient clamping blood vessel.
Embodiment 4
The present embodiment 4 and the main distinction of above-described embodiment 2 are, for laparoscopic surgery provided by the present embodiment
In drawing folder, clamping head 201 is using arc-shaped flaky structure or circular arc laminated structure, moreover, the direction of clamping head 201
Relative to two levers there are certain positional relationship, when the difference of position, purposes in actual use is not also identical；As
Citing, clamping head 201 is using circular arc laminated structure, and in a kind of situation, clamping head 201 can be with two lever institute structures
At co-planar, as shown in Figure 10, in another scenario, the plane that clamping head 201 can be constituted with two levers
Vertically, as shown in figure 11.
In preferred scheme, on clamping head 201, along the direction far from lever, the thickness of clamping head 201 can be by
Decrescence small and/or width is gradually reduced, and advantageously reduces the weight of clamping head 201, so that the end of clamping head 201 is more tiny,
To be conducive to clamp tissue, blood vessel is especially clamped.
Embodiment 5
The present embodiment 5 and the main distinction of above-described embodiment 2 are, for laparoscopic surgery provided by the present embodiment
In drawing folder, the strip laminated structure that clamping head 201 uses, and the length direction of clamping head 201 and two lever institute structures
At plane be mutually perpendicular to, as shown in figure 12, so as to the clamping head 201 of form right angle structure.
As an example, in the present embodiment, the length of clamping head 201 is typically not greater than 1cm, to pass through hysteroscope
Hole, to be sent into patient's body.
Embodiment 6
The present embodiment 6 and the main distinction of above-described embodiment 2 or embodiment 3 or embodiment 4 or embodiment 5 be, this reality
It applies for further including two extension rods 701 in the drawing folder of laparoscopic surgery provided by example, described two extension rods 701
One end is connected with first lever 101 and the second lever 102 respectively, the other end respectively with described two clamping heads 201
It is connected；When two clamping heads 201 contact with each other, two extension rods 701 are parallel to each other.
As an example, in example 4, clamping head 201 is using circular arc laminated structure, and clamping head 201 with prolong
Boom 701 is tangent, so that structure is rounder and more smooth, beautiful, as shown in figure 13.
It is appreciated that the various structures of clamping head 201 are conducive to different positions in drawing folder provided by the present embodiment
It sets, the blood vessel of different trends is pulled.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.
Claims (10)
1. a kind of drawing for laparoscopic surgery is pressed from both sides, which is characterized in that including spring leaf, two levers and two clampings
Head, wherein one end of described two levers is interlaced, and is connected respectively with described two clamping heads, and the other end is mutually cut with scissors
It connects, the spring leaf is set between two levers, and the both ends of spring leaf are connected with two levers respectively, at spring leaf
In compressive state.
2. the drawing according to claim 1 for laparoscopic surgery is pressed from both sides, which is characterized in that the spring leaf is arc knot
Structure.
3. the drawing according to claim 2 for laparoscopic surgery is pressed from both sides, which is characterized in that described two lever difference
For the first lever and the second lever, wherein one end of first lever is provided with notch, and the notch is along first
The length direction of lever is arranged, and second lever passes through the notch, and interlocks with the first lever composition.
4. the drawing according to claim 3 for laparoscopic surgery is pressed from both sides, which is characterized in that described two clamping head difference
For laminated structure.
5. the drawing according to claim 4 for laparoscopic surgery is pressed from both sides, which is characterized in that the clamping head is cuboid
Laminated structure or arc-shaped flaky structure or circular arc laminated structure or circular sheet-like structures, or it is provided with the circle of center groove
Shape laminated structure or circular ring shape laminated structure, or oval laminated structure, or it is provided with the oval sheet knot of center groove
Structure or oval ring laminated structure.
6. the drawing according to claim 4 for laparoscopic surgery is pressed from both sides, which is characterized in that two on described two clamping heads
The tooth or concaveconvex structure of increasing friction force are separately provided on a mutual corresponding face.
7. being pressed from both sides according to any drawing for laparoscopic surgery of claim 3-6, which is characterized in that further include movable tune
Mechanism is saved, the activity adjustment mechanism is used to adjust the articulated position of two levers.
8. the drawing according to claim 7 for laparoscopic surgery is pressed from both sides, which is characterized in that the one of first lever
End be provided with articulated joint, one end of second lever is provided with connection sheet, if the connection sheet be provided with adjust sliding slot and
Dry hinge hole, each hinge hole are connected with adjusting sliding slot respectively, and the articulated joint is set in the hinge hole, and constitutes hinge
It connects.
9. the drawing according to claim 8 for laparoscopic surgery is pressed from both sides, which is characterized in that including three hinge holes, and
Detent projection is provided between three hinge holes, the detent projection is for preventing articulated joint from skidding off hinge hole.
10. the drawing according to claim 9 for laparoscopic surgery is pressed from both sides, which is characterized in that the one of the detent projection
A side is arc-shaped structure, another side is planar structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910217988.XA CN109770975A (en) | 2019-03-21 | 2019-03-21 | A kind of drawing folder for laparoscopic surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910217988.XA CN109770975A (en) | 2019-03-21 | 2019-03-21 | A kind of drawing folder for laparoscopic surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109770975A true CN109770975A (en) | 2019-05-21 |
Family
ID=66490189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910217988.XA Pending CN109770975A (en) | 2019-03-21 | 2019-03-21 | A kind of drawing folder for laparoscopic surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109770975A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110251185A (en) * | 2019-06-11 | 2019-09-20 | 广东工业大学 | It is a kind of to improve adjustable blood vessel clip |
| CN114403956A (en) * | 2022-03-07 | 2022-04-29 | 山东省千佛山医院 | Heart tissue retractor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104114105A (en) * | 2011-09-23 | 2014-10-22 | 外科透视有限公司 | Clip for organ retraction during minimally invasive surgery |
| CN104507401A (en) * | 2012-06-29 | 2015-04-08 | 蛇牌股份公司 | Surgical clip with inner spring |
| CN207870932U (en) * | 2017-06-19 | 2018-09-18 | 中国人民解放军第三军医大学第二附属医院 | A kind of vena cava clamps for laparoscopic surgery |
| CN208524952U (en) * | 2017-12-13 | 2019-02-22 | 蒋蕾 | A kind of medical gynemetrics's haemostatic clamp |
-
2019
- 2019-03-21 CN CN201910217988.XA patent/CN109770975A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104114105A (en) * | 2011-09-23 | 2014-10-22 | 外科透视有限公司 | Clip for organ retraction during minimally invasive surgery |
| CN104507401A (en) * | 2012-06-29 | 2015-04-08 | 蛇牌股份公司 | Surgical clip with inner spring |
| CN207870932U (en) * | 2017-06-19 | 2018-09-18 | 中国人民解放军第三军医大学第二附属医院 | A kind of vena cava clamps for laparoscopic surgery |
| CN208524952U (en) * | 2017-12-13 | 2019-02-22 | 蒋蕾 | A kind of medical gynemetrics's haemostatic clamp |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110251185A (en) * | 2019-06-11 | 2019-09-20 | 广东工业大学 | It is a kind of to improve adjustable blood vessel clip |
| CN114403956A (en) * | 2022-03-07 | 2022-04-29 | 山东省千佛山医院 | Heart tissue retractor |
| CN114403956B (en) * | 2022-03-07 | 2023-08-29 | 山东省千佛山医院 | Heart tissue retractor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20050165429A1 (en) | Surgical clamp possessing a combined parallel and scissor style clamp head | |
| CN110292411B (en) | Tissue clamping device | |
| CN109770975A (en) | A kind of drawing folder for laparoscopic surgery | |
| CN104523321A (en) | Locking and clamping device with state switching function and surgical instrument | |
| CN106725732B (en) | Linkage cutting pliers for operation | |
| CN206534673U (en) | It is a kind of to be used to press from both sides the device for closing otch | |
| CN209826824U (en) | Laparoscope tissue clamp | |
| CN103610502B (en) | Instrument bag for miniature incision surgery of department of cardiac surgery | |
| CN213606695U (en) | Vaginal stump sealing forceps for laparoscopic cervical cancer surgery | |
| CN209884228U (en) | Traction clamp for endoscopic surgery | |
| CN107536641B (en) | It is a kind of can far-end operation surgical operation electric coagulation forceps | |
| CN101933822B (en) | For the tape channel SANYE fan-shaped forceps of surgery Minimally Invasive Surgery | |
| CN212490068U (en) | Endoscopic appendectomy is with cutting integrative device | |
| CN211534678U (en) | Gastrointestinal surgery shearing device | |
| CN214157450U (en) | Right-angle forceps for thoracoscope cardiac surgery | |
| CN203634234U (en) | Chest-penetrating artery blocking forceps | |
| CN209059357U (en) | Clamp is used in a kind of operation | |
| CN209269766U (en) | Nail bin groupware and Medical stapler | |
| CN103536337A (en) | Transthoracic aorta occlusion clamp | |
| CN207679498U (en) | A kind of surgical clamp of splanchnocoel Minimally Invasive Surgery | |
| CN207286135U (en) | A kind of double end laparoscope grasping forceps | |
| CN207125764U (en) | Operation linkage cutting nippers | |
| CN209984286U (en) | Rib forceps under thoracoscope | |
| CN212679215U (en) | Medical spanning forceps | |
| CN213465226U (en) | Purse-string forceps device used under laparoscope |
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 |