CN110141377A - The fixed device of lung under a kind of thoracoscope - Google Patents
The fixed device of lung under a kind of thoracoscope Download PDFInfo
- Publication number
- CN110141377A CN110141377A CN201910500279.2A CN201910500279A CN110141377A CN 110141377 A CN110141377 A CN 110141377A CN 201910500279 A CN201910500279 A CN 201910500279A CN 110141377 A CN110141377 A CN 110141377A
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- fixed
- fixing
- inner tube
- fixing seat
- thoracoscope
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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
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B90/14—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
- A61B90/17—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins for soft tissue, e.g. breast-holding devices
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Neurosurgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Pathology (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses lungs under a kind of thoracoscope to fix device, including outer tube and casing, inner tube is provided in the outer tube, the fixing clamp is provided with the first fixed ball far from the side of interior tube hub line, described first fixed ball passes through spring and is connected with the second fixed ball, the fixing clamp is respectively and fixedly provided with fixing piece far from the side of inner tube central axes, fixed frame is provided on the left of the fixed plate, connecting rod is respectively and fixedly provided on front side of the fixed frame, the fixed plate is connected with the first connecting rope right end, and first connecting rope left end sequentially passed through between two connecting rods respectively, fixing seat is provided on front side of said inner tube right end, and fixing seat is arranged on the left of fixing seat, described sleeve pipe right end is connected with fixing seat left end.Device is fixed by lung under the thoracoscope, is fixed by lung of the fixing clamp to inner tube two sides, avoids lung from generating obstruction to the thoracic cavity lens head in inner tube, improves property easy to use.
Description
Technical field
The invention belongs to lungs under medical instrument correlative technology field more particularly to a kind of thoracoscope to fix device.
Background technique
Thoracoscopic operation is equipped using modern photography technology and high-tech surgical instrument, in wall of the chest casing or miniature incision
The lower minimally invasive thoracic surgery new technology for completing intrathoracic complicated operation, it changes the treatment concept of chest diseases, is known as last
Century thoracic surgery circle one of important breakthrough, be the representative operation of thoracoscopic surgery, and the side of the following thoracic surgery development
To.
Some patient's row thoracoscopic operations can not one-lung ventilation or when one-lung ventilation lung atrophy effect difference, due to thoracic cavity mirror body
Product is small, and the lung of patient, the vibration generated during the heartbeat of patient and lung inflation can be close into thoracoscope rear lens
Directly the camera lens of thoracoscope can be impacted, so that the image for shooting camera lens generates shaking, influence surgical effect, to solve
The present invention provides a kind of new technical solutions for above-mentioned technical problem.
Summary of the invention
The present invention provides lung under a kind of thoracoscope fixed device, it is intended to solve since thoracoscope is small in size, and thoracoscope
When being placed in patient's body, camera lens can be close to the lung of patient, the vibration meeting generated during the heartbeat of patient and lung inflation
The problem of directly camera lens of thoracoscope is impacted, is shaken so that the image for shooting camera lens generates, influences surgical effect.
The invention is realized in this way device is fixed by lung under a kind of thoracoscope, including outer tube and casing, in the outer tube
It is provided with inner tube, and inner tube right end is connected by spring shaft with fixing clamp, while fixing clamp right end is provided with cushion rubber, it is described
Fixing clamp is provided with the first fixed ball far from the side of interior tube hub line, and the first fixed ball is all provided with far from the side of fixing clamp
It is equipped with the second fixed ball, while the second fixed ball is connected with fixed plate, the described first fixed ball passes through spring and second
Fixed ball is connected, and spring outwards are enclosed with connecting band, while connecting band both ends are solid with the first fixed ball and second respectively
Determine ball to be connected, the fixing clamp is respectively and fixedly provided with fixing piece far from the side of inner tube central axes, and fixing piece is arranged at first
Between fixed ball, while it being provided with fixed plate on front side of the fixing piece of the rightmost side, is provided with fixation on the left of the fixed plate
Frame, and fixed frame is separately fixed on front side of two fixing pieces in left side, is respectively and fixedly provided with connecting rod on front side of the fixed frame, and connecting rod is equal
It is connected with shaft, the fixed plate is connected with the first connecting rope right end, and the first connecting rope left end is successively passed through respectively
Across two connecting rods, fixing seat is provided on front side of said inner tube right end, and fixing seat is arranged on the left of fixing seat, the set
Pipe right end is connected with fixing seat left end.
Preferably, the fixing clamp is provided with 2 in symmetrical expression, and 2 fixing clamps and spring shaft form rotational structure.
Preferably, the vertical section semicircular in shape of the fixing clamp, and the sum of the vertical section product of two fixing clamps is greater than inner tube
Vertical section product, while the sum of the vertical section product of two fixing clamps is less than the vertical section product of outer tube.
Preferably, the described first fixed ball, the second fixed ball, spring, connecting band and fixed plate composition stretching structure, and the
One fixed ball, the second fixed ball, spring and connecting band are isodistantly spaced symmetrical distribution.
Preferably, the arc-shaped structure of right end vertical section of the fixed plate, and the inclined structure in left end of fixed plate.
Preferably, the vertical section of the connecting rod is in " n " character form structure, and each connecting rod is rotatably connected to 2 shafts, together
When shaft the arc-shaped structure in surface.
Preferably, the connection type of the first connecting rope right end and fixed plate is is rotatablely connected, and the first connecting rope
Connection type with connecting rod is to be slidably connected.
Preferably, the center line of the fixing seat and the center line of inner tube be on the same transverse plane, and fixing seat
Thickness is less than the spacing between outer wall of inner tube and outer tube wall.
Preferably, the fixing seat right side opening is equipped with fluting, and connector is provided in fixing seat, first connecting rope
Left end is connected through fluting with connector, and connector is connected with main shaft, and the main shaft bottom is connected with sliding slot, and sliding
Slot setting is in fixing seat inside bottom, and the spindle top runs through limiting slot, and limiting slot is provided at the top of fixing seat, the company
It connects device left end to be connected with the second connecting rope, and connector is run through in the second connecting rope left end, while the second connecting rope left end is arranged
In inside pipe casing.
Preferably, the connection type of the spindle top and limiting slot is is slidably connected, and the company of main shaft bottom and sliding slot
Connecing mode is to be slidably connected, while the center line of the center line of limiting slot and sliding slot is on the same perpendicular.
Compared with prior art, the beneficial effects of the present invention are:
(1) device is fixed by lung under the thoracoscope, is provided with outer tube, facilitates ensuring that during entering patient body,
Device outer part will not be in contact with patient body, avoid causing patient damage inconspicuous；
(2) device is fixed by lung under the thoracoscope, is provided with inner tube, spring shaft and fixing clamp, two fixing clamps pass through bullet
After the opposite opening of spring axis, it is fixed by lung of the fixing clamp to inner tube two sides, avoids lung to the thoracoscope mirror in inner tube
Head generates obstruction, improves property easy to use；
(3) device is fixed by lung under the thoracoscope, is provided with fixing clamp and fixed plate is stainless steel structure, arcuate structure
Fixed plate ensure that lung will not be caused to damage with lung exposure formula, the cushion rubber of fixing clamp right end may insure fixing clamp top
Top is not easy to cause to damage to lung, improves practical safety；
(4) device is fixed by lung under the thoracoscope, is provided with the first fixed ball, the second fixed ball, fixed plate and groups of springs
At stretching structure, convenient for when lung is fixed by fixed plate, and the connecting band of spring and soft silica gel material can
To carry out the rotation of any direction, cooperate stretching structure to absorb vibration, maximum journey caused by heartbeat and lung inflation
It avoids improving practical Stability for the influence caused by the lens head of thoracic cavity on degree；
(5) device is fixed by lung under the thoracoscope, is provided with casing, fixing seat, the second connecting rope and connector, passes through drawing
Dynamic second connecting rope band movement connector is moved to the left, while driving the first connecting rope to be moved to the left by connector, to drive
Two fixing clamps open outward, avoid the second connecting rope from generating friction with lung or muscle when moving by casing, into one
Step improves property easy to use and safety.
Detailed description of the invention
Fig. 1 is positive structure diagram of the present invention；
Fig. 2 is the structural schematic diagram that outer tube of the present invention is connect with inner tube；
Fig. 3 is the structural schematic diagram after fixing clamp of the present invention expansion；
Fig. 4 is the schematic diagram of internal structure of the fix seat of that invention；
Fig. 5 is the attachment structure schematic diagram of fixed frame of the present invention and connecting rod；
Fig. 6 is the fix seat of that invention structure schematic side view；
Fig. 7 is enlarged structure schematic diagram at A in Fig. 2 of the present invention；
Fig. 8 is enlarged structure schematic diagram at B in Fig. 3 of the present invention；
Fig. 9 is enlarged structure schematic diagram at C in Fig. 5 of the present invention.
In figure: 1, outer tube；2, inner tube；3, spring shaft；4, fixing clamp；5, cushion rubber；6, the first fixed ball；7, second is fixed
Ball；8, fixed plate；9, spring；10, connecting band；11, fixing piece；12, fixed plate；13, fixed frame；14, connecting rod；15, shaft；
16, the first connecting rope；17, fixing seat；1701, it slots；1702, connector；1703, main shaft；1704, sliding slot；1705, it limits
Slot；1706, the second connecting rope；18, casing.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
In the description of the present invention, it is to be understood that, term " length ", " width ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to limit of the invention
System.In addition, in the description of the present invention, the meaning of " plurality " is two or more, unless otherwise specifically defined.
Fig. 1-9 is please referred to, the present invention provides a kind of technical solution: the fixed device of lung under a kind of thoracoscope, including outer tube 1
Inner tube 2 is provided in outer tube 1, and 2 right end of inner tube passes through spring shaft 3 and fixing clamp as shown in Figure 1, Figure 2 and Figure 3 with casing 18
4 are connected, while 4 right end of fixing clamp is provided with cushion rubber 5, and fixing clamp 4 is provided with 2, and 24 Hes of fixing clamp in symmetrical expression
Spring shaft 3 forms rotational structure, is opened by two fixing clamps 4, so that the lung tissue near inner tube 2 is supported and be consolidated
It is fixed.
As shown in Figure 1 and Figure 5, fixing clamp 4 is provided with the first fixed ball 6, and first far from the side of 2 center line of inner tube
Fixed ball 6 is provided with the second fixed ball 7 far from the side of fixing clamp 4, while the second fixed ball 7 is connected with fixed plate 8,
The vertical section semicircular in shape of fixing clamp 4, and the sum of the vertical section product of two fixing clamps 4 is greater than the vertical section product of inner tube 2, while two
The sum of vertical section product of a fixing clamp 4 is less than the vertical section product of outer tube 1, and two fixing clamps 4 form tubular structure when being closed, are convenient for
Fixing clamp 4 and inner tube 2 are accommodated in outer tube 1 when not in use.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 5 and Fig. 7, the first fixed ball 6 is connected by spring 9 with the second fixed ball 7,
The fixed ball 7 of first fixed ball 6, second, spring 9, connecting band 10 and fixed plate 8 form stretching structure, and the first fixed ball 6, the
Two fixed balls 7, spring 9 and connecting band 10 are isodistantly spaced symmetrical distribution, absorb heartbeat and lung by stretching structure
Vibration caused by expansion improves the stability of thoracoscope when in use, and 9 outside of spring is enclosed with connecting band 10, simultaneously
10 both ends of connecting band are connected with the first fixed ball 6 and the second fixed ball 7 respectively, the arc-shaped knot of right end vertical section of fixed plate 8
Structure, and the inclined structure in left end of fixed plate 8, the fixed plate 8 of arcuate structure ensure when fixed plate 8 and lung tissue contact not
Lung tissue can be caused to damage, improve safety in utilization, the incline structure of 8 left end of fixed plate ensures that fixed plate 8 can be smooth
Ground is received into outer tube 1.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 6 and Fig. 9, fixing clamp 4 is respectively and fixedly provided with fixing piece far from the side of 2 central axes of inner tube
11, and fixing piece 11 is arranged between the first fixed ball 6, while being provided with fixed plate on front side of the fixing piece 11 of the rightmost side
12, fixed frame 13 is provided on the left of fixed plate 12, and fixed frame 13 is separately fixed at two fixing pieces, 11 front side in left side,
Connecting rod 14 is respectively and fixedly provided on front side of fixed frame 13, and connecting rod 14 is connected with shaft 15, the vertical section of connecting rod 14 is in " n " font knot
Structure, and each connecting rod 14 is rotatably connected to 2 shafts 15, while the arc-shaped structure in surface of shaft 15, passes through " n " font knot
The connecting rod 14 of structure ensures that the first connecting rope 16 is not easily to fall off, and the shaft 15 of the arc-shaped structure in surface ensures the first connecting rope 16
It keeps when moving smooth.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 8, fixed plate 12 is connected with 16 right end of the first connecting rope,
And 16 left end of the first connecting rope was sequentially passed through respectively between two connecting rods 14, was provided with fixing seat 17 on front side of 2 right end of inner tube, Gu
The center line of reservation 17 and the center line of inner tube 2 are on the same transverse plane, and the thickness of fixing seat 17 is less than 2 outer wall of inner tube
With the spacing between 1 inner wall of outer tube, will not be scratched during inner tube 2 is mobile with 1 inner wall of outer tube by fixing seat 17,
Ensure that two the first connecting ropes 16 keep synchronizing when being moved simultaneously, and fixing seat 17 is arranged in 17 left side of fixing seat, Gu
17 right side opening of reservation is equipped with fluting 1701, and connector 1702 is provided in fixing seat 17, and 16 left end of the first connecting rope, which is run through, opens
Slot 1701 is connected with connector 1702, and connector 1702 is connected with main shaft 1703,1703 bottom of main shaft and sliding slot 1704
It is connected, and sliding slot 1704 is arranged at the top of 17 inside bottom of fixing seat, main shaft 1703 through limiting slot 1705, and limiting slot
1705 are provided with 17 top of fixing seat, and 1702 left end of connector is connected with the second connecting rope 1706, and the second connecting rope 1706
Connector 1702 is run through in left end, while 1706 left end of the second connecting rope is arranged inside casing 18,18 right end of casing and fixing seat
The be connected connection type of 16 right end of the first connecting rope and fixed plate 12 of 17 left ends is rotation connection, while the first connecting rope 16
Connection type with connecting rod 14 is to be slidably connected, and at the top of main shaft 1703 and the connection type of limiting slot 1705 is is slidably connected, and
The connection type of 1703 bottom of main shaft and sliding slot 1704 is is slidably connected, while the center line of limiting slot 1705 and sliding slot 1704
Center line pulls connector 1702 to drive main shaft 1703 along the chute on the same perpendicular, through the second connecting rope 1706
1704 and limiting slot 1705 move in a straight line to the left, thus drive two the first connecting ropes 16 be moved to the left simultaneously, it is ensured that drive
Two fixing clamps 4 laterally rotate simultaneously.
The working principle of the invention and process for using: in device fixed using lung under the thoracoscope, prime minister is by thoracic cavity
1 right end of outer tube is inserted into therapentic part, then pushes inner tube 2 to the right, make fixing clamp 4 by mirror out of the insertion of 2 left end of inner tube inner tube 2
It removes with fixed plate 8 from 2 right end of inner tube, after the spring 9 shunk at this time loses the resistance of 1 inner wall of outer tube, is driven by screen resilience
Connecting band 10 and fixed plate 8 are restored to initial position, and doctor pulls 1706 left end of the second connecting rope, band movement connector 1702 at this time
With main shaft 1703 in fixing seat 17 along the chute 1704, limiting slot 1705 start to be moved to the left, while the second connecting rope 1706 exists
Sliding in casing 18 during connector 1702 is moved to the left, drives two the first connecting ropes 16 to be moved to the left simultaneously, the
During one connecting rope 16 is mobile, 16 right end of the first connecting rope drives two fixing clamps 4 to start outward by fixed plate 12
Side rotation, the fixing clamp 4 of expansion drive fixed plate 8 to expand and fix the lung tissue near inner tube 2, fix the at this time
It is treated after two connecting ropes 1706 by thoracoscope, when heartbeat and lung inflation generate when vibrating, vibration is transmitted
Onto fixed plate 8, vibration is absorbed by deformation occurs the mating connection band 10 of spring 9, it is ensured that thoracoscope keeps stable at work,
After use, the second connecting rope 1706 is unclamped, under the action of spring shaft 3, drives fixing clamp 4 to be mutually closed, thinks at this time
Outer pulling inner tube 2 drives fixing clamp 4 and fixed plate 8 to be received into inner tube 2 again, and outer tube 1 is extracted out from patient's body,
This completes the use process of whole device, the content being not described in detail in this specification belongs to this field professional technique people
The prior art well known to member.
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all in spirit of the invention and
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within principle.
Claims (10)
1. device, including outer tube (1) and casing (18) are fixed by lung under a kind of thoracoscope, it is characterised in that: in the outer tube (1)
It is provided with inner tube (2), and inner tube (2) right end is connected by spring shaft (3) with fixing clamp (4), while fixing clamp (4) right end is equal
It being provided with cushion rubber (5), the fixing clamp (4) is provided with first far from the side of inner tube (2) center line and fixes ball (6), and the
One fixed ball (6) are provided with second fixed ball (7) far from the side of fixing clamp (4), at the same second fixed ball (7) with fixation
Plate (8) is connected, and described first fixed ball (6) are connected by spring (9) with second fixed ball (7), and on the outside of spring (9)
It is enclosed with connecting band (10), while connecting band (10) both ends are connected with first fixed ball (6) and second fixed ball (7) respectively
It connects, the fixing clamp (4) is respectively and fixedly provided with fixing piece (11) far from the side of inner tube (2) central axes, and fixing piece (11) is respectively provided with
Fixed plate (12), the fixed plate are provided between first fixed ball (6), while on front side of the fixing piece (11) of the rightmost side
(12) left side is provided with fixed frame (13), and fixed frame (13) is separately fixed on front side of two fixing pieces (11) in left side, institute
It states and is respectively and fixedly provided with connecting rod (14) on front side of fixed frame (13), and connecting rod (14) is connected with shaft (15), the fixed plate
(12) it is connected with the first connecting rope (16) right end, and the first connecting rope (16) left end sequentially passed through two connecting rods respectively
(14) it between, is provided with fixing seat (17) on front side of said inner tube (2) right end, and fixing seat (17) setting is on fixing seat (17) left side
Side, described sleeve pipe (18) right end are connected with fixing seat (17) left end.
2. device is fixed by lung under a kind of thoracoscope according to claim 1, it is characterised in that: the fixing clamp (4) is in
Symmetrical expression is provided with 2, and 2 fixing clamps (4) and spring shaft (3) form rotational structure.
3. device is fixed by lung under a kind of thoracoscope according to claim 1, it is characterised in that: the fixing clamp (4)
Vertical section semicircular in shape, and the sum of the vertical section product of two fixing clamps (4) is greater than the vertical section product of inner tube (2), while two are solid
The sum of vertical section product of clamp (4) is less than the vertical section product of outer tube (1).
4. device is fixed by lung under a kind of thoracoscope according to claim 1, it is characterised in that: the described first fixed ball
(6), second fixed ball (7), spring (9), connecting band (10) and fixed plate (8) composition stretching structure, and first fixed ball (6),
Second fixed ball (7), spring (9) and connecting band (10) are isodistantly spaced symmetrical distribution.
5. device is fixed by lung under a kind of thoracoscope according to claim 1, it is characterised in that: the fixed plate (8)
The arc-shaped structure of right end vertical section, and the inclined structure in left end of fixed plate (8).
6. device is fixed by lung under a kind of thoracoscope according to claim 1, it is characterised in that: the connecting rod (14) is erected
Section is in " n " character form structure, and each connecting rod (14) is rotatably connected to 2 shafts (15), while the surface of shaft (15) is in
Arcuate structure.
7. device is fixed by lung under a kind of thoracoscope according to claim 1, it is characterised in that: first connecting rope
(16) connection type of right end and fixed plate (12) is is rotatablely connected, and the connection side of the first connecting rope (16) and connecting rod (14)
Formula is to be slidably connected.
8. device is fixed by lung under a kind of thoracoscope according to claim 1, it is characterised in that: the fixing seat (17)
The center line of center line and inner tube (2) on the same transverse plane, and the thickness of fixing seat (17) be less than inner tube (2) outer wall with
Spacing between outer tube (1) inner wall.
9. device is fixed by lung under a kind of thoracoscope according to claim 1, it is characterised in that: the fixing seat (17) is right
Side offers fluting (1701), and is provided with connector (1702) in fixing seat (17), and the first connecting rope (16) left end is passed through
It wears fluting (1701) to be connected with connector (1702), and connector (1702) is connected with main shaft (1703), the main shaft
(1703) bottom is connected with sliding slot (1704), and sliding slot (1704) is arranged in fixing seat (17) inside bottom, the main shaft
(1703) limiting slot (1705) are run through at top, and limiting slot (1705) is provided at the top of fixing seat (17), the connector
(1702) left end is connected with the second connecting rope (1706), and connector (1702) are run through in the second connecting rope (1706) left end, together
When the setting of the second connecting rope (1706) left end it is internal in casing (18).
10. device is fixed by lung under a kind of thoracoscope according to claim 9, it is characterised in that: the main shaft (1703)
The connection type of top and limiting slot (1705) is is slidably connected, and the connection type of main shaft (1703) bottom and sliding slot (1704)
To be slidably connected, while the center line of limiting slot (1705) and the center line of sliding slot (1704) are on the same perpendicular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910500279.2A CN110141377B (en) | 2019-06-11 | 2019-06-11 | Lung fixing device under thoracoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910500279.2A CN110141377B (en) | 2019-06-11 | 2019-06-11 | Lung fixing device under thoracoscope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110141377A true CN110141377A (en) | 2019-08-20 |
| CN110141377B CN110141377B (en) | 2021-07-06 |
Family
ID=67590949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910500279.2A Active CN110141377B (en) | 2019-06-11 | 2019-06-11 | Lung fixing device under thoracoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110141377B (en) |
Cited By (1)
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| CN112704528A (en) * | 2021-01-11 | 2021-04-27 | 郑州大学第一附属医院 | Skin flap traction device for mammary gland operation |
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| US20150065805A1 (en) * | 2013-08-20 | 2015-03-05 | Brigham Young University | Surgical retractor |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN110141377B (en) | 2021-07-06 |
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