CN109171886A - Hysteroscope jaw type blood vessel suture instrument - Google Patents
Hysteroscope jaw type blood vessel suture instrument Download PDFInfo
- Publication number
- CN109171886A CN109171886A CN201811220713.3A CN201811220713A CN109171886A CN 109171886 A CN109171886 A CN 109171886A CN 201811220713 A CN201811220713 A CN 201811220713A CN 109171886 A CN109171886 A CN 109171886A
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- Prior art keywords
- lumen
- blood vessel
- hook
- spring
- fixing axle
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- 210000004204 blood vessel Anatomy 0.000 title claims abstract description 50
- 238000000926 separation method Methods 0.000 claims abstract 2
- 230000000694 effects Effects 0.000 abstract description 13
- 238000001356 surgical procedure Methods 0.000 abstract description 9
- 230000000740 bleeding effect Effects 0.000 abstract description 6
- 238000013461 design Methods 0.000 abstract description 4
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 2
- 208000014674 injury Diseases 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 abstract description 2
- 229920003266 Leaf® Polymers 0.000 description 9
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000001739 rebound effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 241001232809 Chorista Species 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000023597 hemostasis Effects 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B17/2909—Handles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B2017/12004—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for haemostasis, for prevention of bleeding
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B2017/2926—Details of heads or jaws
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Ophthalmology & Optometry (AREA)
- Reproductive Health (AREA)
- Vascular Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses hysteroscope jaw type blood vessel suture instruments, it is clever structure, powerful, first by hemadostewnosis gap separate design, it can facilitate and separating blood vessel suture is carried out to hemadostewnosis gap area, improve the convenient of surgical procedure, the problem of effectively avoiding tradition closure instrument width big, inconvenient, being easy to cause injury of blood vessel bleeding, improves the safety of operation；Secondly by the fiting effect of Gou Cang mechanism, it is not only convenient for preoperative filling, the operating time in desmopyknosis can additionally reach rapid suture blood vessel, improve medical staff and operate convenient and stable effect；Again, for the blood vessel of bleeding, with directly pressing is sutured after hysteroscope jaw type blood vessel suture instrument clamp, without before suture to the separation of bleeding vessel, eventually by above-mentioned, the safety and convenience for improving surgical procedure, have expanded the practicability of clinical operation, conducive to the popularization and application of medical industry.
Description
Technical field
The present invention relates to the field of medical instrument technology more particularly to hysteroscope jaw type blood vessel suture instruments.
Background technique
Carry out endoscope-assistant surgery on Present clinical, the closure of blood vessel big for 5mm or more and hemostasis are always to perplex clinical doctor
Raw technological difficulties, therefore, some instruments that can big blood vessel is directly closed and be stopped blooding are come into being, such as traditional
Hysteroscope blood vessel stapler, disposable tissue closure folder (hem-o-lock) etc., but existing instrument exists at present
Shortcomings and deficiency；1, because traditional hysteroscope blood vessel stapler be six rows design, the width and area in hook storehouse compared with
Greatly.Medical staff is before being closed blood vessel, it is necessary to blood vessel and surrounding tissue be isolated the useful space, are just able to achieve the effective of instrument
Insertion, carries out cutting suture to blood vessel.Due to the sufficiently large space that needs to dissociate, not only operation difficulty is greatly improved, and
In chorista and the insertion process of instrument, the big bleeding of angiorrhoxis is easily caused, and extend operating time, it is final to clinical hand
The operation of art brings great security risk.Although it is convenient when closing blood vessel 2, clinically to be pressed from both sides using hem-o-lock, hem-o-
Lock volume is larger, smaller in some spaces, tissue space closely perform the operation (such as operation at hilus pulumonis position) when, to subsequent operation
Bring very big interference, in addition, clinically often have hem-o-lock folder close place injury of blood vessel again bleeding the case where, and
Situations such as hem-o-lock is slipped, collapsed out also often occurs.In view of disadvantages described above, it is really necessary to design hysteroscope jaw type blood vessel seam
Clutch.
Summary of the invention
Technical problem to be solved by the present invention lies in: hysteroscope jaw type blood vessel suture instrument is provided, to solve background technique
The problem of proposition.
In order to solve the above technical problems, the technical scheme is that hysteroscope jaw type blood vessel suture instrument, including fixed hand
Handle, lumen, push rod, the first spring, the first fixing axle, squeezing splints, the second fixing axle, hook storehouse, the first spring leaf, second spring
Piece, second spring, piston, closing hook, separating plate, the lumen are located at upper end on the right side of fixed handle, the lumen and fixed hand
Handle is integrally connected, and the push rod is located inside lumen, and the push rod is connected with lumen sliding, and first spring is located in lumen
Subordinate end, first spring are weldingly connected with lumen, and first spring is weldingly connected with push rod, first fixing axle
Through lumen inner right side top, first fixing axle is connected with lumen close-fitting, and the squeezing splints are fixed through first
Axis outer wall upper end, the squeezing splints are rotatedly connected with the first fixing axle, and second fixing axle runs through lumen inside left top
End, second fixing axle is connected with lumen close-fitting, and the hook storehouse is through the second fixing axle outer wall upper end, the hook storehouse and the
Two fixing axles are rotatedly connected, first spring leaf between squeezing splints and hook storehouse, first spring leaf respectively with squeeze
Pressure clamping plate and hook storehouse are weldingly connected, and the second spring piece is between lumen inner tip and hook storehouse, the second spring piece
It is weldingly connected respectively with lumen and hook storehouse, the second spring is located at hook storehouse interior lower end, and the second spring and hook storehouse are welded
It is connected, the piston is located at the top of second spring, and the piston is weldingly connected with second spring, and the piston and hook storehouse are slided
Be connected, the closing hook quantity be several, the closing hook is sequentially distributed from left to right inside hook storehouse, the closing hook with
The sliding of hook storehouse is connected, and the separating plate is located at lumen top left side, and the separating plate is integrally connected with lumen.
Further, third fixing axle has been also extended through on the left of the lumen interior lower end, the third fixing axle and lumen are tight
With connected.
Further, rotating handle has been also extended through on the left of the third fixing axle outer wall, the rotating handle is fixed with third
Axis is rotatedly connected.
Further, evacuation groove is additionally provided on the left of the lumen interior lower end.
Further, the first avoid holes are additionally provided on the right side of the inner upper end of the hook storehouse, first avoid holes are rectangular through-hole.
Further, the second avoid holes are additionally provided on the left of the inner upper end of the hook storehouse, second avoid holes are rectangular through-hole.
It further, is arc fillet at the top of the separating plate.
Further, top is additionally provided with placing groove on the left of the separating plate, and the placing groove is groove.
Further, hook storehouse interior forward end is additionally provided with third avoid holes, and the third avoid holes are rectangular through-hole.
Further, the piston nose is additionally provided with adjusting block, and the adjusting block is weldingly connected with piston, and the adjusting block
It is connected with the sliding of third avoid holes.
Compared with prior art, hysteroscope jaw type blood vessel suture instrument, before surgical procedure, medical staff pulls adjusting block,
Realize that adjusting block drives the screen resilience of piston overpowers second spring to slide from left to right along third avoid holes, piston is to hook storehouse
Inner right side is mobile, and then a number of closing hook is put into from the first avoid holes to hook storehouse by medical staff, works as closure
After hook is put into, adjusting block is unclamped again, i.e., by the effect of second spring, realizes that piston is made from right to left along hook storehouse inner wall
Movement, i.e. piston push to the left clamps closing hook, realizes the fixation of closing hook, and when surgical procedure, medical staff holds fixed hand
Lumen is stopped movement, then deeply to patient's body from minimally invasive hole by handle and rotating handle after hook storehouse is in vessel sealing position
Slight magnitude operations realize that separating plate is inserted between blood vessel and surrounding tissue, because being arc fillet at the top of separating plate, and width
It is narrow, removing blood vessel purpose can be played, hemadostewnosis region is facilitated insertion into, blood vessel upper end is hook storehouse at this time, and lower end is separating plate,
Then medical staff presses rotating handle, realizes that rotating handle is rotated using third fixing axle as the center of circle, passes through rotation at this time
The turning effort of handle can reach the promotion to push rod, i.e. push rod overcomes the screen resilience of the first spring along lumen forward end
Sliding, when push rod forward slip is pushed to squeezing splints, by the thrust of push rod, can be realized squeezing splints with first
Fixing axle is rotated down for the center of circle, when the closing hook inside squeezing splints touch downwards hook storehouse, passes through pushing away for squeezing splints
Power effect enables to closing hook to pass through the second avoid holes and skids off downwards, synchronous, because of the motive force effect of squeezing splints, energy
Enough realize that storehouse hook is rotated down as the center of circle using the second fixing axle and clamps blood vessel, after closing hook is reached deep down into patient vessel,
Because of the barrier effect of separating plate, the bending of closing hook can be realized, that is, ensure that closing hook can be closed blood vessel, then cure
Shield personnel unclamp rotating handle, by the rebound effect of the first spring, realize that push rod pushes rotating handle with third fixing axle
It reversely rotates and resets, then pass through the rebound effect of the first spring leaf, realize the Unscrew of squeezing splints, last medical care people
Closer is completed surgical procedure from patient's body extraction by member, and hysteroscope jaw type blood vessel suture instrument, clever structure, function are strong
Greatly, it can facilitate and hemadostewnosis region is removed, improve surgical procedure just by hemadostewnosis separate design first
Victory effectively avoids traditional closer width big, causes inconvenient, and increases operative space, is easy to cause patient a large amount of
The problem of bleeding, is not only convenient for preoperative filling secondly by the fiting effect of Gou Cang mechanism, shortens preoperative days, furthermore can also
Enough reach quick-make blood vessel, improve medical staff and operate convenient and stable effect, effectively avoid traditional approach, operation is multiple
It is miscellaneous, wound is big, and influence art in operate implement the defects of, eventually by above-mentioned setting, expanded the practicability of clinical operation, benefit
In the popularization and application of medical industry, meanwhile, second spring piece is in order to facilitate hook storehouse spinning reduction, and placing groove is to improve and close
Close the closure effect of hook.
Detailed description of the invention
Fig. 1 is the main view of hysteroscope jaw type blood vessel suture instrument；
Fig. 2 is the cross-sectional view of hysteroscope jaw type blood vessel suture instrument；
Fig. 3 is the perspective view of hysteroscope jaw type blood vessel suture instrument；
Fig. 4 is hook storehouse position stereo amplification figure；
Fig. 5 is squeezing splints closed state stereo amplification figure；
Fig. 6 is hook storehouse position cutaway view Amplified image；
Fig. 7 is rotating handles position cutaway view Amplified image.
Fixed handle 1, lumen 2, push rod 3, the first spring 4, the first fixing axle 5, squeezing splints 6, the second fixing axle 7, hook
Storehouse 8, the first spring leaf 9, second spring piece 10, second spring 11, piston 12, closing hook 13, separating plate 14, third fixing axle
201, rotating handle 202, evacuation groove 203, the first avoid holes 801, the second avoid holes 802, third avoid holes 803, adjusting block
1201, placing groove 1401.
The following detailed description will be further explained with reference to the above drawings.
Specific embodiment
Hereinafter, a variety of specific details are elaborated, in order to provide to the saturating of the concept for constituting described embodiment basis
Thorough understanding, however, it will be apparent to those skilled in the art that described embodiment can be in these no specific details
In the practice of getting off of some or all situations do not specifically describe well-known processing step in other cases.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, hysteroscope jaw type blood vessel suture instrument, including fixed handle 1,
Lumen 2, push rod 3, the first spring 4, the first fixing axle 5, squeezing splints 6, the second fixing axle 7, hook storehouse 8, the first spring leaf 9,
Two spring leafs 10, second spring 11, piston 12, closing hook 13, separating plate 14, the lumen 2 are located on 1 right side of fixed handle
End, the lumen 2 are integrally connected with fixed handle 1, and the push rod 3 is located inside lumen 2, and the push rod 3 slides phase with lumen 2
Even, first spring 4 is located at 2 interior lower end of lumen, and first spring 4 is weldingly connected with lumen 2, and first spring
4 are weldingly connected with push rod 3, and first fixing axle 5 runs through 2 inner right side top of lumen, first fixing axle 5 and lumen 2
Close-fitting is connected, the squeezing splints 6 through 5 outer wall upper end of the first fixing axle, the squeezing splints 6 with 5 turns of the first fixing axle
Dynamic to be connected, second fixing axle 7 runs through 2 inside left top of lumen, and second fixing axle 7 is connected with 2 close-fitting of lumen, institute
Hook storehouse 8 is stated through 7 outer wall upper end of the second fixing axle, the hook storehouse 8 is rotatedly connected with the second fixing axle 7, first spring
Piece 9 is between squeezing splints 6 and hook storehouse 8, and first spring leaf 9 is weldingly connected with squeezing splints 6 and hook storehouse 8 respectively, institute
Second spring piece 10 is stated to be located between 2 inner tip of lumen and hook storehouse 8, the second spring piece 10 respectively with lumen 2 and hook storehouse 8
It is weldingly connected, the second spring 11 is located at 8 interior lower end of hook storehouse, and the second spring 11 is weldingly connected with hook storehouse 8, the work
Plug 12 is located at 11 top of second spring, and the piston 12 is weldingly connected with second spring 11, and the piston 12 and hook storehouse 8 are slided
It is connected, 13 quantity of closing hook is several, and the closing hook 13 is sequentially distributed from left to right inside hook storehouse 8, described to close
It closes hook 13 to be connected with the sliding of hook storehouse 8, the separating plate 14 is located at 2 top left side of lumen, the separating plate 14 and the integrated phase of lumen 2
Even, third fixing axle 201, the third fixing axle 201 and 2 close-fitting phase of lumen have been also extended through on the left of 2 interior lower end of lumen
Even, rotating handle 202, the rotating handle 202 and third fixing axle have been also extended through on the left of 201 outer wall of third fixing axle
201 are rotatedly connected, and evacuation groove 203 is additionally provided on the left of 2 interior lower end of lumen, is also set on the right side of 8 inner upper end of hook storehouse
There are the first avoid holes 801, first avoid holes 801 are rectangular through-hole, are additionally provided with second on the left of 8 inner upper end of hook storehouse and keep away
Allow hole 802, it is arc fillet at the top of the separating plate 14 that second avoid holes 802, which are rectangular through-hole, and the separating plate 14 is left
Side top is additionally provided with placing groove 1401, and the placing groove 1401 is groove, and 8 interior forward end of hook storehouse is additionally provided with third avoid holes
803, the third avoid holes 803 are rectangular through-hole, and 12 front end of piston is additionally provided with adjusting block 1201, the adjusting block 1201
It is weldingly connected with piston 12, and the adjusting block 1201 is connected with the sliding of third avoid holes 803.
Hysteroscope jaw type blood vessel suture instrument, before surgical procedure, medical staff pulls adjusting block 1201, realizes adjusting block
1201 overcome the screen resilience of second spring 11 to slide from left to right along third avoid holes 803 with piston 12, piston 12 to
8 inner right side of hook storehouse is mobile, and then a number of closing hook 13 is put into from the first avoid holes 801 to hook storehouse 8 by medical staff
Inside unclamps again adjusting block 1201, that is, passes through the effect of second spring 11, realize piston 12 after closing hook 13 is put into
Along hook storehouse, 8 inner wall moves from right to left, i.e., piston 12 pushes clamping closing hook to the left, realizes the fixation of closing hook 13, hand
When art operates, medical staff holds fixed handle 1 and rotating handle 202, and lumen 2 is goed deep into from minimally invasive hole to patient's body, when
Hook storehouse 8 stops movement after being in vessel sealing position, then slight magnitude operations, realizes that separating plate 14 is inserted into blood vessel and surrounding group
Between knitting, because being arc fillet at the top of separating plate 14, and width is narrow, can play removing blood vessel purpose, it is narrow to facilitate insertion into blood vessel
Narrow region, blood vessel upper end is hook storehouse 8 at this time, and lower end is separating plate 14, and then medical staff presses rotating handle 202, realizes rotation
It is that the center of circle is rotated that handle 202, which is changed hands, with third fixing axle 201, passes through the turning effort of rotating handle 202 at this time, can reach
Promotion to push rod 3, i.e. push rod 3 overcome the screen resilience of the first spring 4 to slide along 2 forward end of lumen, when 3 forward slip of push rod
When being pushed to squeezing splints 6, by the thrust of push rod 3, can be realized squeezing splints 6 with the first fixing axle 5 be the center of circle to
Lower rotation is acted on when the closing hook 13 inside squeezing splints 6 touch downwards hook storehouse 8 by the motive force of squeezing splints 6,
It enables to closing hook 13 to pass through the second avoid holes 802 to skid off downwards, it is synchronous, because of the motive force effect of squeezing splints 6, Neng Goushi
Existing storehouse hook 8 is that the center of circle is rotated down and clamps blood vessel with the second fixing axle 7, after closing hook 13 is reached deep down into patient vessel,
Because of the barrier effect of separating plate 14, the bending of closing hook 13 can be realized, that is, ensure that closing hook 13 can be closed blood vessel,
Then medical staff unclamps rotating handle 202, by the rebound effect of the first spring 4, realizes that push rod 3 pushes rotating handle
202 reversely rotate reset with third fixing axle 201, then pass through the rebound effect of the first spring leaf 9, realize squeezing splints 6
Unscrew, last medical staff by closer from patient's body extraction i.e. complete surgical procedure, meanwhile, second spring piece 10
It is in order to facilitate 8 spinning reduction of hook storehouse, placing groove 1401 is the closure effect in order to improve closing hook 13.
The present invention is not limited to above-mentioned specific embodiment, those skilled in the art from the above idea,
Without creative labor, the various transformation made are within the scope of the present invention.
Claims (10)
1. hysteroscope jaw type blood vessel suture instrument, it is characterised in that fixed including fixed handle, lumen, push rod, the first spring, first
Axis, squeezing splints, the second fixing axle, hook storehouse, the first spring leaf, second spring piece, second spring, piston, closing hook, separation
Plate, the lumen are located at upper end on the right side of fixed handle, and the lumen is integrally connected with fixed handle, and the push rod is located in lumen
Portion, the push rod are connected with lumen sliding, and first spring is located at lumen interior lower end, and first spring and lumen weld
It is connected, and first spring is weldingly connected with push rod, and first fixing axle is through lumen inner right side top, described first
Fixing axle is connected with lumen close-fitting, and the squeezing splints are through the first fixing axle outer wall upper end, the squeezing splints and first
Fixing axle is rotatedly connected, and second fixing axle runs through lumen inside left top, second fixing axle and lumen close-fitting phase
Even, the hook storehouse is rotatedly connected through the second fixing axle outer wall upper end, the hook storehouse with the second fixing axle, first spring
Between squeezing splints and hook storehouse, first spring leaf is weldingly connected with squeezing splints and hook storehouse piece respectively, and described second
Between lumen inner tip and hook storehouse, the second spring piece is weldingly connected with lumen and hook storehouse spring leaf respectively, described
Second spring is located at hook storehouse interior lower end, and the second spring is weldingly connected with hook storehouse, and the piston is located at the top of second spring,
The piston is weldingly connected with second spring, and the piston is connected with the sliding of hook storehouse, and the closing hook quantity is several, institute
It states closing hook to be sequentially distributed from left to right inside hook storehouse, the closing hook is connected with the sliding of hook storehouse, and the separating plate is located at chamber
Pipe top left side, the separating plate are integrally connected with lumen.
2. hysteroscope as described in claim 1 jaw type blood vessel suture instrument, it is characterised in that also passed through on the left of the lumen interior lower end
It is installed with third fixing axle, the third fixing axle is connected with lumen close-fitting.
3. hysteroscope as claimed in claim 2 jaw type blood vessel suture instrument, it is characterised in that on the left of the third fixing axle outer wall also
Through there is rotating handle, the rotating handle is rotatedly connected with third fixing axle.
4. hysteroscope as claimed in claim 3 jaw type blood vessel suture instrument, it is characterised in that also set on the left of the lumen interior lower end
There is evacuation groove.
5. hysteroscope as claimed in claim 4 jaw type blood vessel suture instrument, it is characterised in that also set on the right side of the inner upper end of the hook storehouse
There are the first avoid holes, first avoid holes are rectangular through-hole.
6. hysteroscope as claimed in claim 5 jaw type blood vessel suture instrument, it is characterised in that also set on the left of the inner upper end of the hook storehouse
There are the second avoid holes, second avoid holes are rectangular through-hole.
7. hysteroscope as claimed in claim 6 jaw type blood vessel suture instrument, it is characterised in that be arc fillet at the top of the separating plate.
8. hysteroscope as claimed in claim 7 jaw type blood vessel suture instrument, it is characterised in that top is additionally provided on the left of the separating plate
Placing groove, the placing groove are groove.
9. hysteroscope as claimed in claim 8 jaw type blood vessel suture instrument, it is characterised in that hook storehouse interior forward end is additionally provided with
Three avoid holes, the third avoid holes are rectangular through-hole.
10. hysteroscope as claimed in claim 9 jaw type blood vessel suture instrument, it is characterised in that the piston nose is additionally provided with adjusting
Block, the adjusting block are weldingly connected with piston, and the adjusting block is connected with the sliding of third avoid holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811220713.3A CN109171886B (en) | 2018-10-19 | 2018-10-19 | Clamp type vascular suture device for endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811220713.3A CN109171886B (en) | 2018-10-19 | 2018-10-19 | Clamp type vascular suture device for endoscope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109171886A true CN109171886A (en) | 2019-01-11 |
| CN109171886B CN109171886B (en) | 2023-10-31 |
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ID=64945773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811220713.3A Active CN109171886B (en) | 2018-10-19 | 2018-10-19 | Clamp type vascular suture device for endoscope |
Country Status (1)
| Country | Link |
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| CN (1) | CN109171886B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112790803A (en) * | 2019-10-28 | 2021-05-14 | 西安交通大学医学院第一附属医院 | Endoscopic double-row type blood vessel stitching instrument for thoracic surgery |
| CN112790814A (en) * | 2021-01-21 | 2021-05-14 | 吴一芃 | Rapid vascular blocking device for free flap transplantation operation and use method thereof |
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| WO2016010198A1 (en) * | 2014-07-18 | 2016-01-21 | The Industry & Academic Cooperation In Chungnam National University (Iac) | Double bladed surgical stapling device |
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| CN112790803A (en) * | 2019-10-28 | 2021-05-14 | 西安交通大学医学院第一附属医院 | Endoscopic double-row type blood vessel stitching instrument for thoracic surgery |
| CN112790803B (en) * | 2019-10-28 | 2022-05-27 | 西安交通大学医学院第一附属医院 | Endoscopic double-row type blood vessel stitching instrument for thoracic surgery |
| CN112790814A (en) * | 2021-01-21 | 2021-05-14 | 吴一芃 | Rapid vascular blocking device for free flap transplantation operation and use method thereof |
| CN112790814B (en) * | 2021-01-21 | 2023-08-01 | 吴一芃 | Quick blocking device of free skin flap transplantation operation blood vessel |
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