CN109223074A - The fixed device of lung under a kind of thoracoscope - Google Patents
The fixed device of lung under a kind of thoracoscope Download PDFInfo
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- CN109223074A CN109223074A CN201811453825.3A CN201811453825A CN109223074A CN 109223074 A CN109223074 A CN 109223074A CN 201811453825 A CN201811453825 A CN 201811453825A CN 109223074 A CN109223074 A CN 109223074A
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- snap ring
- collet
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- 210000004072 lung Anatomy 0.000 title claims abstract description 97
- 239000011324 bead Substances 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000001356 surgical procedure Methods 0.000 abstract description 16
- 230000002685 pulmonary effect Effects 0.000 abstract description 10
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 7
- 210000000038 chest Anatomy 0.000 description 33
- 210000000115 thoracic cavity Anatomy 0.000 description 15
- 238000010586 diagram Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 208000020816 lung neoplasm Diseases 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 210000000779 thoracic wall Anatomy 0.000 description 2
- 229940030225 antihemorrhagics Drugs 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000025 haemostatic effect Effects 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000003447 ipsilateral effect Effects 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
- 208000025247 virus-associated trichodysplasia spinulosa Diseases 0.000 description 1
- 230000000007 visual effect 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
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
- A61B17/0218—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors for 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
- A61B17/28—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
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B2017/2926—Details of heads or jaws
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Ophthalmology & Optometry (AREA)
- Surgical Instruments (AREA)
Abstract
The present invention relates to the field of medical instrument technology, specifically disclose a kind of fixed device of lung under thoracoscope, including lung clamping device and the fixed device of the wall of the chest, and lung clamping device includes left and right intermediate plate, column articulated by spring between two intermediate plates；It is equipped with collet in the head end of intermediate plate, is equipped with rack gear in the tail portion of intermediate plate, left rack gear and right rack gear are equipped with being capable of intermeshing fixed latch；Slot is equipped in the tail end of intermediate plate；It is respectively equipped with suspention line in the left and right ends of spring stack, the position on suspention line at interval of 1-3cm is equipped with card bead.The fixed device of the wall of the chest includes elastic pipeline and the interior snap ring and outer snap ring for being separately fixed at both ends, is equipped with several card slots on the surface of outer snap ring.The present invention can be reduced since the bounce and breathing of heart lead to pulmonary movements, the motion amplitude of lung when thoracoscopic operation is greatly lowered, and avoided the surgical procedure of pulmonary movements interference doctor, provided further guarantee for the accurate operation and operation safety of operation.
Description
Technical field
The present invention relates to the field of medical instrument technology, specifically, being the fixed device of lung under a kind of thoracoscope.
Background technique
Thoracoscopic operation (video-assisted thoracic syrgery) is equipped using modern photography technology and high-tech surgical instrument,
The minimally invasive thoracic surgery new technology of intrathoracic complicated operation is completed under wall of the chest casing or miniature incision, it changes controlling for chest diseases
Treatment theory is known as one of the important breakthrough of eighties of last century thoracic surgery circle, is the representative operation of thoracoscopic surgery, and not
Come the direction of thoracic surgery development.Complete thoracoscopic operation only needs to do 1~3 1.5 centimetres of wall of the chest aperture.Small medical camera shooting
Intrathoracic situation is projected big display screen by head, carries out hand equal to the eyes of doctor are placed into the thoracic cavity of patient
Art.Surgical field of view can amplify as needed, show subtle structure, apparent more flexible under looking at straight than naked eyes.Thoracoscope hand
The exposure in the art visual field, the showing of lesion fine structure, the judgement of Operative Range and safety are better than common open chest surgery.Mesh
Application of the shirtfront endoscope-assistant surgery in peripheral Lung neoplasm is very universal, the equal energy of almost all of thoracic surgery Lung neoplasm operation
Operation excision is carried out under thoracoscope or robot.Bounce and possible breathing fortune under thoracoscopic operation, due to heart
Dynamic (most operations, art side lung are obstructed gaseities, but in some operations, ipsilateral lung can ventilate), surgical procedure view
Under open country, the operation of the mobile severe jamming patient of lung, therefore requirement of the thoracoscopic operation to doctor is higher tightened up, it must be by tight
The thoracoscopic operation training of lattice could really grasp the operation of complicated operation under complete thoracoscope.
The prior art lacks the fixed device of lung under thoracoscope, and Chinese patent 201410013717x discloses a kind of application
Dragline type lung traction tongs in single hole VATS lobectomy is opened and closed by dragline type lung traction tongs ontology and doublejointed
Device two parts composition, the two magnetism docking, is entrenched togather, and is sent into thoracic cavity, and operation passes through doublejointed open and close device when implementing
Effect discharges dragline type lung traction tongs ontology, so that it is free, finally by what is be arranged in dragline type lung traction tongs ontology
Drawstring is pulled it to outside thoracic cavity.Lung's traction tongs can only clamp lung in art, can not under thoracoscope to lung into
Row is fixed, pulmonary movements caused by not can avoid the bounce due to heart and breathing.In the prior art, about thoracoscope of the present invention
The fixed device of lower lung, yet there are no report.
Summary of the invention
The first purpose of this invention is aiming at the shortcomings in the prior art, to provide lung under a kind of thoracoscope fixed dress
It sets.
To realize above-mentioned first purpose, the technical solution adopted by the present invention is that:
The fixed device of lung under a kind of thoracoscope, including lung clamping device (1) and the wall of the chest it is fixed device (2), the lung presss from both sides
Holding tool (1) includes left intermediate plate (3) and right clamping piece (4), and the left intermediate plate (3) and right clamping piece (4) are arranged in parallel, left intermediate plate (3)
It is hinged by spring stack (5) between right clamping piece (4)；The head end of the left intermediate plate (3) is equipped with left collet (6), the right clamping piece
(4) head end is equipped with right collet (7)；The tail portion of the left intermediate plate (3) is equipped with left rack gear (9), and the tail portion of the right clamping piece (4) is set
Have right rack gear (10), the left rack gear (9) and right rack gear (10) are equipped with being capable of intermeshing fixed latch (11)；The left side
The tail end of intermediate plate (3) and right clamping piece (4) is respectively equipped with slot (19)；The left and right ends of the spring stack (5) are respectively equipped with suspention
Line (12) is equipped with card bead (13) at interval of the position of 1-3cm in suspention line (12)；The wall of the chest fixed device (2) includes bullet
Property pipeline (14) and the interior snap ring (15) and outer snap ring (16) for being separately fixed at elastic pipeline (14) both ends, in outer snap ring
Surface is equipped with several card slots (17).
Under above-mentioned thoracoscope in the fixed device of lung, as a preferred embodiment, the cross section of the card slot (17) is
Arc-shaped, the side of card slot (17) is pierced by from the inner surface of snap ring, forms notch (18) in the inner surface of snap ring；The card bead
(13) diameter is greater than the size of notch (18), and the diameter of card bead (13) is less than the diameter of arc-shaped card slot.
Under above-mentioned thoracoscope in the fixed device of lung, as a preferred embodiment, the left collet (6) and right collet
(7) arranged in parallel, circular hole (8) are respectively equipped in left collet (6) and right collet (7).
Under above-mentioned thoracoscope in the fixed device of lung, as a preferred embodiment, the spring stack (5) is arranged in left folder
Close to the position at middle part between piece (3) and right clamping piece (4).
Under above-mentioned thoracoscope in the fixed device of lung, as a preferred embodiment, the elastic pipeline (14) is in hollow
Column structure, the interior snap ring (15) and outer snap ring (16) are made of stainless steel material.
Under above-mentioned thoracoscope in the fixed device of lung, as a preferred embodiment, the left intermediate plate (3) and right clamping piece
(4) size is identical；The left collet (6) is identical with the size of right collet (7).
The invention has the advantages that:
1, fixation device of the invention can be reduced since the bounce and breathing of heart lead to pulmonary movements, and chest is greatly lowered
The motion amplitude of lung when endoscope-assistant surgery avoids the surgical procedure of pulmonary movements interference doctor, for the accurate operation and hand of operation
Art provides safely further guarantee.
2, the tail portion of the left intermediate plate is equipped with left rack gear, and the tail portion of the right clamping piece is equipped with right rack gear, the left rack gear and
Right rack gear is equipped with being capable of intermeshing fixed latch.Due between left rack gear and right rack gear being connected by engagement system
, as soon as it can be locked by the engagement between latch, and left tooth whenever latch distance mobile between left rack gear and right rack gear
Relative movement length and left collet and right collet between item and right rack gear are correspondingly, to realize to lung's chucking power
Lung's clamping force is adjustable and controllable.
3, the tail end of the left intermediate plate and right clamping piece is respectively equipped with slot, and when use can be by two binding clips difference of curved forceps head end
It is inserted into the slot of left intermediate plate and right clamping piece tail end, lung clamping device can easily be controlled outside thoracic cavity by curved forceps patient
The folding of head end, and controllable clamping force, are conducive to the operation of operation.
4, the fixed device of the wall of the chest includes elastic pipeline, which grasps through wall of the chest opening for surgical instrument
Channel is provided, and can avoid instrument directly to the extruding of Chest Wall Structure and abrasion.
5, the left and right ends of the spring stack are respectively equipped with suspention line, and the position on suspention line at interval of 1-3cm is equipped with
Card bead.Suspention line is fixedly connected with spring stack, can effectively avoid since pullling for line of suspention causes the clamping of lung clamping device
It influences, lung clamping device and lung after gripping is avoided to be detached from.
6, suspend in midair line at interval of 1-3cm position be equipped with card bead, can by the way that the card bead of different location is caught in card slot,
Control suspention line pulls dynamics to lung clamping device, and suspention line can be pullled to dynamics control in reasonable range, on the one hand may be used
Avoid pullling that dynamics is excessive that lung clamping device and lung is caused to be detached from, on the other hand suitably pullling dynamics can effectively reduce lung
Motion amplitude, avoid clamp pressure is excessive from causing to damage to lung.
7, the cross section of the card slot is arc-shaped, and the side of card slot is pierced by from the inner surface of snap ring, in the interior table of snap ring
Face forms notch；The diameter of the card bead is greater than the size of notch, and the diameter of card bead is less than the diameter of arc-shaped card slot.This sets
Meter avoids causing lung to be fixed from card slot removing due to card bead in art so that card bead can easily be embedded in arc-shaped card slot fixed
Failure avoids the generation of accident, improves success rate of operation.
Detailed description of the invention
Attached drawing 1 is lung clamping device structural schematic diagram.
Attached drawing 2 is that each component of lung clamping device marks schematic diagram.
Attached drawing 3 be in Fig. 2 A to enlarged diagram.
Attached drawing 4 be in Fig. 2 B to enlarged diagram.
Attached drawing 5 is wall of the chest fixture structure schematic diagram.
Attached drawing 6 be in Fig. 5 A to enlarged diagram.
Attached drawing 7 is lung clamping device use state diagram.
Specific embodiment
The invention will be further elucidated with reference to specific embodiments.It should be understood that these embodiments are merely to illustrate this hair
It is bright rather than limit the scope of the invention.In addition, it should also be understood that, after having read the content of the invention recorded, art technology
Personnel can make various changes or modifications the present invention, and such equivalent forms equally fall within the application the appended claims and limited
Fixed range.
1. 2. wall of the chest of lung clamping device fixes the left intermediate plate of device 3.
4. the left collet of 5. spring stack of right clamping piece 6.
7. the left rack gear of right 8. circular hole of collet 9.
10. the fixed latch 12. of right rack gear 11. suspends line in midair
13. snap ring in 14. elastic pipeline 15. of card bead
16. 17. groove of outer snap ring, 18. notch
19. slot
Device is fixed by lung under 1 thoracoscope of embodiment
- Fig. 6 referring to Figure 1.Attached drawing 1 is lung clamping device structural schematic diagram, and attached drawing 2 is each component label of lung clamping device
Schematic diagram, attached drawing 3 are that for A to enlarged diagram, attached drawing 4 is that for B to enlarged diagram, attached drawing 5 is the fixed dress of the wall of the chest in Fig. 2 in Fig. 2
Structural schematic diagram is set, attached drawing 6 is that for A to enlarged diagram, attached drawing 7 is lung clamping device use state diagram in Fig. 5.
Device is fixed by lung under thoracoscope of the invention, is made of lung clamping device 1 and fixed 2 two parts of device of the wall of the chest,
Lung clamping device 1 is sent into thoracic cavity under thoracoscope, for clamping lung；The fixed device 2 of the wall of the chest is open through the wall of the chest is fixed on
Place, interior snap ring 15 are located on the inside of the wall of the chest, and outer snap ring 16 is located on the outside of the wall of the chest, and the suspention line 12 on lung clamping device 1 is tensed, and
The card bead 13 for suspending 12 tail portion of line in midair is caught in groove 17, is fixed 1 position of lung clamping device by way of suspention, thus real
Quick fixation under existing thoracoscope to lung.Fixation device of the invention can be reduced since the bounce and breathing of heart lead to lung
Movement, the motion amplitude of lung when thoracoscopic operation is greatly lowered avoid the surgical procedure of pulmonary movements interference doctor, are hand
The accurate operation and operation safety of art provide further guarantee.
The fixed device of lung under a kind of thoracoscope, including lung clamping device 1 and the fixed device 2 of the wall of the chest, the lung clamp work
Tool 1 includes left intermediate plate 3 and right clamping piece 4, and the left intermediate plate 3 and right clamping piece 4 are arranged in parallel, pass through between left intermediate plate 3 and right clamping piece 4
Spring stack 5 is hinged；The head end of the left intermediate plate 3 is equipped with left collet 6, and the head end of the right clamping piece 4 is equipped with right collet 7；The left side
The tail portion of intermediate plate 3 is equipped with left rack gear 9, and the tail portion of the right clamping piece 4 is equipped with right rack gear 10, on the left rack gear 9 and right rack gear 10
Equipped with being capable of intermeshing fixed latch 11.By pressing the tail portion of left intermediate plate 3 and right clamping piece 4, left collet 6 and the right side can control
Folding between collet 7.The tail end of the left intermediate plate 3 and right clamping piece 4 is respectively equipped with slot 19；The left and right two of the spring stack 5
End is respectively equipped with suspention line 12, and the position on suspention line 12 at interval of 1-3cm is equipped with card bead 13；The fixed device 2 of the wall of the chest
Including elastic pipeline 14 and it is separately fixed at the interior snap ring 15 and outer snap ring 16 at 14 both ends of elastic pipeline, in the table of outer snap ring
Face is equipped with 4-8 card slot 17.As a preferred embodiment of the present embodiment, the cross section of the card slot 17 is arc-shaped, card slot
17 side is pierced by from the inner surface of snap ring, forms notch 18 in the inner surface of snap ring；The diameter of the card bead 13 is greater than notch
18 size, and the diameter of card bead 13 is less than the diameter of arc-shaped card slot.As a preferred embodiment of the present embodiment, the left side
Collet 6 and right collet 7 are arranged in parallel, are respectively equipped with circular hole 8 in left collet 6 and right collet 7.One as the present embodiment
The position between left intermediate plate 3 and right clamping piece 4 close to middle part is arranged in preferred embodiment, the spring stack 5.One as the present embodiment
A preferred embodiment, the elastic pipeline 14 are in open column shape structure, and the interior snap ring 15 and outer snap ring 16 are by stainless steel material system
At.As a preferred embodiment of the present embodiment, the left intermediate plate 3 is identical with the size of right clamping piece 4；The left collet 6 and the right side
The size of collet 7 is identical.As a preferred embodiment of the present embodiment, one end of the suspention line 12 is free-end, the other end
It is fixedly connected with spring stack 5.
Application method of the invention: when operation, the fixed device of the wall of the chest is fixed on wall of the chest opening, and interior snap ring is located in the wall of the chest
Side, outer snap ring are located on the outside of the wall of the chest, and two binding clips of curved forceps head end are inserted into left intermediate plate and right clamping piece tail end by surgical staff respectively
In slot, lung clamping device is placed in chest by the elastic pipeline of the fixed device of the wall of the chest, by lung clamping device head end
The position of the predetermined clamping of left collet and right collet alignment lung, is exerted a force by tail portion of the curved forceps to left intermediate plate and right clamping piece, makes a left side
Collet and right collet clamp lung.After lung clamps, curved forceps head end is deviate from from slot.To lung clamping device
Position is fixed there are two types of method: (1) invasive fixation is punctured to outside the wall of the chest along neighbouring rib cage upper limb out of thoracic cavity, uses foot
Enough thick silk threads complete suspention, outside the wall of the chest, adjust position by haemostatic clamp, by suspending the length of line, control outside the clamping wall of the chest in midair
The relative position of lung.2) noninvasive by Suspending fixation, line free-end will be suspended in midair with curved forceps and pulls out thoracic cavity, and suspention line tenses, and will hang
Card bead on messenger wire near card slot is caught in card slot, thus by way of suspention that lung clamping device and lung is solid together
It is fixed.
It should be noted that the lung clamping device can be sent into thoracic cavity, for clamping lung in the present invention；The wall of the chest is solid
Determine device and be fixed on wall of the chest opening, by lung clamping device suspention line tense, and by suspend in midair line tail portion card bead be caught in it is recessed
In slot, lung clamping device position is fixed by way of suspention, to realize the quick fixation under thoracoscope to lung.This hair
It is bright to reduce since the bounce and breathing of heart lead to pulmonary movements, the movement width of lung when thoracoscopic operation is greatly lowered
Degree avoids the surgical procedure of pulmonary movements interference doctor, provides further guarantee for the accurate operation and operation safety of operation.
In the present invention, the tail portion of the left intermediate plate is equipped with left rack gear, and the tail portion of the right clamping piece is equipped with right rack gear, the left rack gear and the right side
Rack gear is equipped with being capable of intermeshing fixed latch.Due between left rack gear and right rack gear being connected by engagement system,
As soon as can be locked by the engagement between latch, and left rack gear whenever latch distance mobile between left rack gear and right rack gear
Relative movement length and left collet and right collet between right rack gear are correspondingly, to realize to lung's chucking power
Lung's clamping force is adjustable and controllable.In the present invention, the tail end of the left intermediate plate and right clamping piece is respectively equipped with slot, when use
Two binding clips of curved forceps head end can be inserted into respectively in the slot of left intermediate plate and right clamping piece tail end, it can be outside thoracic cavity by curved forceps patient
The folding of lung clamping device head end, and controllable clamping force are easily controlled, the operation of operation is conducive to.The present invention
In, the fixed device of the wall of the chest includes elastic pipeline, which provides through wall of the chest opening for surgical instrument operation
Channel, and can avoid instrument directly to the extruding of Chest Wall Structure and abrasion.In the present invention, the left and right ends of the spring stack are distinguished
Equipped with suspention line, the position on suspention line at interval of 1-3cm is equipped with card bead.Suspention line is fixedly connected with spring stack, can be effective
It avoids impacting the clamping of lung clamping device due to pullling for line of suspention, avoids lung clamping device and lung after gripping
Portion is detached from.It suspends in midair and is equipped with card bead at interval of the position of 1-3cm on line, can be controlled by the way that the card bead of different location to be caught in card slot
System suspention line pulls dynamics to lung clamping device, and suspention line can be pullled to dynamics control in reasonable range, on the one hand can be kept away
Exempt to pull that dynamics is excessive that lung clamping device and lung is caused to be detached from, on the other hand suitably pullling dynamics can effectively reduce lung
Motion amplitude avoids clamp pressure is excessive from causing to damage to lung.In the present invention, the cross section of the card slot is arc-shaped, card
The side of slot is pierced by from the inner surface of snap ring, forms notch in the inner surface of snap ring；The diameter of the card bead is greater than the ruler of notch
It is very little, and the diameter of card bead is less than the diameter of arc-shaped card slot.The design is so that card bead can be easily embedded in arc-shaped card slot admittedly
It is fixed, it avoids leading to the fixed failure of lung from card slot removing due to card bead in art, avoids the generation of accident, improve successful surgery
Rate.
Fixation device of the invention can be reduced since the bounce and breathing of heart lead to pulmonary movements, and thoracic cavity is greatly lowered
The motion amplitude of lung when videoendoscopic surgery avoids the surgical procedure of pulmonary movements interference doctor, accurate operation and operation for operation
Safety provides further guarantee.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
Member, under the premise of not departing from the method for the present invention, can also make several improvement and supplement, these are improved and supplement also should be regarded as
Protection scope of the present invention.
Claims (6)
1. device is fixed by lung under a kind of thoracoscope, which is characterized in that it is fixed device (2) including lung clamping device (1) and the wall of the chest,
The lung clamping device (1) includes left intermediate plate (3) and right clamping piece (4), and the left intermediate plate (3) and right clamping piece (4) are arranged in parallel, left
It is hinged by spring stack (5) between intermediate plate (3) and right clamping piece (4)；The head end of the left intermediate plate (3) is equipped with left collet (6), described
The head end of right clamping piece (4) is equipped with right collet (7)；The tail portion of the left intermediate plate (3) is equipped with left rack gear (9), the right clamping piece (4)
Tail portion is equipped with right rack gear (10), and the left rack gear (9) and right rack gear (10) are equipped with being capable of intermeshing fixed latch (11)；
The tail end of the left intermediate plate (3) and right clamping piece (4) is respectively equipped with slot (19)；The left and right ends of the spring stack (5) are set respectively
There are suspention line (12), is equipped with card bead (13) at interval of the position of 1-3cm in suspention line (12)；The wall of the chest is fixed device (2)
Including elastic pipeline (14) and it is separately fixed at the interior snap ring (15) and outer snap ring (16) at elastic pipeline (14) both ends, outside
The surface of snap ring is equipped with several card slots (17).
2. device is fixed by lung under thoracoscope according to claim 1, which is characterized in that the cross section of the card slot (17) is
Arc-shaped, the side of card slot (17) is pierced by from the inner surface of snap ring, forms notch (18) in the inner surface of snap ring；The card bead
(13) diameter is greater than the size of notch (18), and the diameter of card bead (13) is less than the diameter of arc-shaped card slot.
3. device is fixed by lung under thoracoscope according to claim 1, which is characterized in that the left collet (6) and right collet
(7) arranged in parallel, circular hole (8) are respectively equipped in left collet (6) and right collet (7).
4. device is fixed by lung under thoracoscope according to claim 1, which is characterized in that the spring stack (5) is arranged on a left side
Close to the position at middle part between intermediate plate (3) and right clamping piece (4).
5. device is fixed by lung under thoracoscope according to claim 1, which is characterized in that the elastic pipeline (14) is in hollow
Column structure, the interior snap ring (15) and outer snap ring (16) are made of stainless steel material.
6. device is fixed by lung under thoracoscope according to claim 1, which is characterized in that the left intermediate plate (3) and right clamping piece
(4) size is identical；The left collet (6) is identical with the size of right collet (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811453825.3A CN109223074B (en) | 2018-11-30 | 2018-11-30 | Lung fixing device under thoracoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811453825.3A CN109223074B (en) | 2018-11-30 | 2018-11-30 | Lung fixing device under thoracoscope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109223074A true CN109223074A (en) | 2019-01-18 |
| CN109223074B CN109223074B (en) | 2023-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811453825.3A Active CN109223074B (en) | 2018-11-30 | 2018-11-30 | Lung fixing device under thoracoscope |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109567732A (en) * | 2019-02-01 | 2019-04-05 | 福建骏格科技有限公司 | The multi-angle image system of chest and abdomen hysteroscope |
| CN110141377A (en) * | 2019-06-11 | 2019-08-20 | 青岛大学附属医院 | The fixed device of lung under a kind of thoracoscope |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014030178A1 (en) * | 2012-08-20 | 2014-02-27 | Università Degli Studi di Roma "Tor Vergata" | Thoracoscopic mini-clamp with rings, that can be positioned and released within the thorax |
| CN103750882A (en) * | 2014-01-13 | 2014-04-30 | 上海市肺科医院 | Pull cord type lung traction forceps applied to single-port thoracoscopic lobectomy |
| CN205107817U (en) * | 2015-09-30 | 2016-03-30 | 上海市肺科医院 | Special lung pincers of haplopore chest laparoscopic surgery |
| CN207745173U (en) * | 2017-06-28 | 2018-08-21 | 山西省肿瘤医院 | Laparoscopic surgery suspends paracentesis trocar in midair with uterus |
-
2018
- 2018-11-30 CN CN201811453825.3A patent/CN109223074B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014030178A1 (en) * | 2012-08-20 | 2014-02-27 | Università Degli Studi di Roma "Tor Vergata" | Thoracoscopic mini-clamp with rings, that can be positioned and released within the thorax |
| CN103750882A (en) * | 2014-01-13 | 2014-04-30 | 上海市肺科医院 | Pull cord type lung traction forceps applied to single-port thoracoscopic lobectomy |
| CN205107817U (en) * | 2015-09-30 | 2016-03-30 | 上海市肺科医院 | Special lung pincers of haplopore chest laparoscopic surgery |
| CN207745173U (en) * | 2017-06-28 | 2018-08-21 | 山西省肿瘤医院 | Laparoscopic surgery suspends paracentesis trocar in midair with uterus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109567732A (en) * | 2019-02-01 | 2019-04-05 | 福建骏格科技有限公司 | The multi-angle image system of chest and abdomen hysteroscope |
| CN110141377A (en) * | 2019-06-11 | 2019-08-20 | 青岛大学附属医院 | The fixed device of lung under a kind of thoracoscope |
| CN110141377B (en) * | 2019-06-11 | 2021-07-06 | 青岛大学附属医院 | Lung fixing device under thoracoscope |
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