CN112603481B - Visual puncture outfit convenient to fixed gas-supply pipe - Google Patents
Visual puncture outfit convenient to fixed gas-supply pipe Download PDFInfo
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- CN112603481B CN112603481B CN202011501612.0A CN202011501612A CN112603481B CN 112603481 B CN112603481 B CN 112603481B CN 202011501612 A CN202011501612 A CN 202011501612A CN 112603481 B CN112603481 B CN 112603481B
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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
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B17/3421—Cannulas
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- 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
- A61B90/36—Image-producing devices or illumination devices not otherwise provided for
- A61B90/361—Image-producing devices, e.g. surgical cameras
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- 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
- A61B90/36—Image-producing devices or illumination devices not otherwise provided for
- A61B90/37—Surgical systems with images on a monitor during operation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B2017/3419—Sealing means between cannula and body
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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- Oral & Maxillofacial Surgery (AREA)
- Gynecology & Obstetrics (AREA)
- Radiology & Medical Imaging (AREA)
- Endoscopes (AREA)
Abstract
The invention discloses a visual puncture outfit convenient for fixing a gas transmission pipe, which comprises a sealing element, a clamping mechanism and a movable ring, wherein the bottom of the sealing element is connected with a sleeve in a buckling manner, the inside of the sleeve is connected with a puncture cone in a sliding manner, a C-shaped frame is fixed on the outer side of an installation ring, the top of the C-shaped frame is in threaded connection with a second bolt, the movable ring is connected on the outer side of the sleeve in a sliding manner, a fixed block is fixed on the outer side of the movable ring, and a third bolt is in threaded connection with the fixed block. This visual puncture ware convenient to fixed gas-supply pipe is provided with the second bolt, trapezoidal piece and first spring, make it drive the toper piece and drive two sets of trapezoidal pieces and two sets of clamp splice relative motion of below through rotating the second bolt at C shape frame top, conveniently overlap the gas-supply pipe on the connecting pipe in the sealing member outside, later cooperate the elastic action of first spring to drive two sets of connecting rods and clamp splice and move the gas-supply pipe centre gripping in the connecting pipe outside in opposite directions down, the convenience is fixed the gas-supply pipe, prevent to drop.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a visual puncture outfit convenient for fixing a gas delivery pipe.
Background
The puncture outfit is a medical equipment for providing an instrument channel for the abdominal cavity pelvic cavity minimally invasive surgery, which is suitable for various minimally invasive surgical operations, and the visual puncture outfit is an improved puncture outfit based on the traditional puncture outfit, compared with the common abdominal cavity puncture outfit, the visual puncture outfit can display the puncture process in real time, thereby greatly improving the convenience and effectiveness of the puncture surgery, carbon dioxide is needed to be injected into the abdominal cavity of a patient by connecting the puncture outfit with a gas pipe in the surgery process, so that the abdominal cavity inner wall and the viscera of the patient are separated, thereby facilitating the surgery, the existing puncture outfit usually directly sleeves the gas pipe with the same size as the connecting pipe on the puncture outfit on the outside of the connecting pipe to inject gas into the abdominal cavity of the patient, but the mode has poor fixing effect on the gas pipe, is easy to cause the gas pipe to fall off due to the influence of gas pressure, and is longer, the gas pipe can be caused to fall and swing when the angle of the puncture outfit is adjusted in the operation process, thereby influencing the operation process and having poorer practicability.
Disclosure of Invention
The invention aims to provide a visual puncture outfit convenient for fixing a gas pipe, which solves the problems that the prior puncture outfit proposed in the background art usually directly sleeves the gas pipe on the outer side of a connecting pipe to inject gas into the abdominal cavity of a patient, the fixing effect is poor, and the gas pipe falls and shakes poorly when the angle of the puncture outfit is adjusted due to the long gas pipe.
In order to achieve the purpose, the invention provides the following technical scheme: a visual puncture outfit convenient for fixing a gas transmission pipe, which comprises a sealing element, a clamping mechanism and a movable ring,
the bottom of the sealing element is connected with a sleeve in a buckling mode, a visible puncture cone is connected inside the sleeve in a sliding mode and connected with a cap, the cap is connected to the top of the sealing element in a buckling mode, a connecting line is fixed to the top of the cap, a connecting pipe is fixed to the outer side of the sealing element, a mounting ring is installed on the outer side of the sealing element, first bolts are connected to the upper end and the lower end of the mounting ring in a threaded mode and penetrate through the mounting ring to be connected with a clamping plate, the two ends of the clamping plate are connected with guide rods, the guide rods are fixed to the periphery of the inner side of the mounting ring, and meanwhile the guide rods penetrate through the mounting ring;
the clamping mechanism is used for clamping the gas pipe and is arranged on the outer side of the mounting ring;
the loose collar, loose collar sliding connection is in the sheathed tube outside, and the outside of loose collar is fixed with the fixed block, threaded connection has the third bolt on the fixed block, and the third bolt runs through movable chamber, and the chamber of simultaneously moving about is seted up in the inside of fixed block, the inside sliding connection of movable chamber has the gag lever post, and the gag lever post is connected with the second spring, and the second spring is fixed in movable intracavity portion simultaneously, the gag lever post runs through the spacing groove and is connected with the limiting plate, and the inner wall at the loose collar is seted up to the spacing groove, the outside of loose collar is fixed with the installation piece, and bearing connection has the adjustable shelf on the installation piece, and the dead slot has been seted up to the inboard of adjustable shelf simultaneously, the bottom bearing of dead slot is connected with the movable rod, and the top of movable rod is fixed with the roof.
Preferably, fixture includes C shape frame, second bolt, toper piece, trapezoidal piece, connecting rod, first spring and clamp splice, C shape frame is fixed in the outside of collar, and the top threaded connection of C shape frame has the second bolt, is fixed with the toper piece on the second bolt simultaneously, the bottom both ends sliding connection of C shape frame has the trapezoidal piece, and the trapezoidal piece is connected with the connecting rod, the top of connecting rod is fixed with first spring, and the below of connecting rod is fixed with the clamp splice.
Preferably, first bolt and splint all are provided with two sets ofly, and it all sets up symmetrically.
Preferably, the clamping plate and the limiting plate are both arc-shaped.
Preferably, the third bolt is connected with the limiting rod in a clamping mode.
Preferably, the movable frame, the mounting block and the connecting piece between the movable frames and the movable rods are damping rotating shafts.
Preferably, the width of the empty groove is larger than that of the movable rod.
Preferably, the tapered block and the trapezoidal block are in clamping connection.
Preferably, the clamping blocks are provided with two groups, and arc-shaped grooves are formed in the surfaces of the clamping blocks.
Compared with the prior art, the invention has the beneficial effects that: the visual puncture outfit which is convenient for fixing the gas pipe,
(1) the second bolt at the top of the C-shaped frame is rotated to drive the conical block to drive the two groups of trapezoidal blocks and the two groups of clamping blocks below the conical block to move relatively, so that the gas pipe is conveniently sleeved on the connecting pipe at the outer side of the sealing element, and then the two groups of connecting rods and the clamping blocks are driven to move oppositely under the action of the elasticity of the first spring to clamp the gas pipe at the outer side of the connecting pipe, so that the gas pipe is conveniently fixed and prevented from falling off;
(2) the mounting ring, the first bolt and the clamping plate are arranged, and the first bolt outside the mounting ring is rotated to drive the clamping plate inside the mounting ring to move towards one end far away from the axis of the mounting ring to be separated from the sealing element, so that the mounting ring and the clamping mechanism are convenient to disassemble, and secondary utilization is convenient;
(3) the movable frame and the movable rod connected through the damping rotating shaft can enable the movable frame and the movable rod to keep shapes after rotating and adjusting angles through friction force generated by extrusion between a gasket and a gasket in the damping rotating shaft, and the movable rod can be clamped into the movable frame by matching with the empty groove in the movable frame, so that the movable frame is convenient to fold and store, and the practicability is improved;
(4) be provided with loose ring, third bolt and limiting plate, make its inside removal to the fixed block support the gag lever post through rotating the third bolt, drive gag lever post and limiting plate and remove to the one end of loose ring axis and support the sleeve pipe, fix the loose ring, conveniently dismantle loose ring and adjustable shelf and carry out the reutilization, avoided the waste that disposable caused.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the mounting ring of the present invention;
FIG. 3 is a schematic view of the structure of FIG. 1 at A according to the present invention;
FIG. 4 is a side view of the C-shaped frame of the present invention;
FIG. 5 is a schematic top view of a cross-sectional structure of the movable ring of the present invention;
FIG. 6 is a schematic side view of the movable frame of the present invention.
In the figure: 1. sealing member, 2, sleeve pipe, 3, visual puncture awl, 4, cap, 5, connecting wire, 6, connecting pipe, 7, collar, 8, first bolt, 9, splint, 10, guide bar, 11, fixture, 1101, C-shaped frame, 1102, second bolt, 1103, tapered block, 1104, trapezoidal block, 1105, connecting rod, 1106, first spring, 1107, the clamp block, 12, movable ring, 13, fixed block, 14, third bolt, 15, movable cavity, 16, gag lever post, 17, second spring, 18, spacing groove, 19, limiting plate, 20, collar, 21, movable frame, 22, dead slot, 23, movable rod, 24, roof.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a visual puncture ware convenient to fixed gas-supply pipe, as shown in figure 1, figure 2 and figure 3, the bottom buckle of sealing member 1 is connected with sleeve pipe 2, and the inside sliding connection of sleeve pipe 2 has visual puncture awl 3, simultaneously visual puncture awl 3 is connected with cap 4, cap 4 buckle is connected at the top of sealing member 1, and cap 4's top is fixed with connecting wire 5, the outside of sealing member 1 is fixed with connecting pipe 6, and the outside of sealing member 1 installs collar 7, the upper and lower both ends threaded connection of collar 7 has first bolt 8, and first bolt 8 runs through collar 7 and is connected with splint 9, the both ends of splint 9 are connected with guide bar 10, and guide bar 10 fixes around the inboard of collar 7, guide bar 10 runs through collar 7 simultaneously, first bolt 8 and splint 9 all are provided with two sets ofly, and it all symmetry sets up, make its cooperation guide bar 10 drive splint 9 of collar 7 inboard far away to the splint 9 of collar 7 are far away to first bolt 8 through rotating collar 7 outside makes it cooperate with the collar 10 Remove from the one end of collar 7 axis and can make splint 9 and sealing member 1 separation, conveniently dismantle the recovery and recycle to the fixture 11 in collar 7 and the collar 7 outside, improve the practicality.
As shown in fig. 2, 3 and 4, the clamping mechanism 11 for clamping the gas pipe is installed on the outer side of the mounting ring 7, the clamping mechanism 11 comprises a C-shaped frame 1101, a second bolt 1102, a tapered block 1103, a trapezoidal block 1104, a connecting rod 1105, a first spring 1106 and a clamping block 1107, the C-shaped frame 1101 is fixed on the outer side of the mounting ring 7, the second bolt 1102 is connected to the top of the C-shaped frame 1101 in a threaded manner, the tapered block 1103 is fixed on the second bolt 1102, the trapezoidal blocks 1104 are connected to both ends of the bottom of the C-shaped frame 1101 in a sliding manner, the trapezoidal blocks 1104 are connected to the connecting rod 1105, the tapered block 1103 and the trapezoidal blocks 1104 are in a snap-fit connection manner, the tapered block 1103 is lowered by rotating the second bolt 1102 on the top of the C-shaped frame 1101, and the lower tapered block 1103 is driven to be lowered to abut against the two groups of trapezoidal blocks 1104 on the bottom of the C-shaped frame 1101 at the same time, the two groups of connecting rod 1104 are driven to move relatively, and the clamping block 1105 are driven to move relatively, the convenience overlaps the gas-supply pipe on connecting pipe 6 in the sealing member 1 outside, later rotate second bolt 1002 and make it drive the toper piece 1103 and rise and trapezoidal piece 1104 separation, it holds the gas-supply pipe in the connecting pipe 6 outside to drive two sets of connecting rods 1105 and clamp splice 1107 opposite movement under the spring action of the first spring 1106 in connecting rod 1105 top, prevent that the gas-supply pipe from droing, the top of connecting rod 1105 is fixed with first spring 1106, and the below of connecting rod 1105 is fixed with clamp splice 1107, clamp splice 1107 is provided with two sets ofly, and the arc wall has been seted up on clamp splice 1107's surface, the outer wall of connecting pipe 6 and gas-supply pipe conveniently laminates, improve the centre gripping effect.
As shown in fig. 1, 5 and 6, the movable ring 12 is slidably connected to the outside of the casing 2, a fixed block 13 is fixed to the outside of the movable ring 12, a third bolt 14 is threadedly connected to the fixed block 13, the third bolt 14 penetrates through the movable cavity 15, the movable cavity 15 is disposed inside the fixed block 13, the third bolt 14 is in snap-fit connection with a limit rod 16, the third bolt 14 outside the fixed block 13 is rotated to move towards the inside of the fixed block 13 to abut against the limit rod 16 inside the movable cavity 15, the limit rod 16 is driven to move towards one end of the central axis of the movable ring 12, the limit plate 18 in a limit groove 19 inside the movable ring 12 abuts against the casing 2, the movable ring 12 is fixed to the outside of the casing 2, the movable ring 12 and the movable frame 21 outside are convenient to mount and dismount, the movable frame is convenient to recycle, and waste caused by disposable use is avoided, the inner part of the movable cavity 15 is connected with a limiting rod 16 in a sliding manner, the limiting rod 16 is connected with a second spring 17, the second spring 17 is fixed in the movable cavity 15, the clamping plate 9 and the limiting plate 19 are both arc-shaped, the clamping plate 9 and the limiting plate 10 are respectively attached to the outer walls of the sealing element 1 and the sleeve 2 conveniently, the fixing effect is improved, the limiting rod 16 penetrates through a limiting groove 18 to be connected with the limiting plate 19, the limiting groove 18 is formed in the inner wall of the movable ring 12, the outer side of the movable ring 12 is fixedly provided with a mounting block 20, a movable frame 21 is connected to the mounting block 20 in a bearing manner, meanwhile, the inner side of the movable frame 21 is provided with a hollow groove 22, connecting pieces between the movable frame 21 and the mounting block 20 as well as the movable rod 23 are damping rotating shafts, friction force is generated by extrusion between gaskets in the damping rotating shafts, and the movable frames 21 and the movable rods 23 can be kept in shapes after rotating and adjusting angles, roof 24 at cooperation movable rod 23 top is convenient with longer gas-supply pipe jack-up, prevents that the gas-supply pipe from the tenesmus to rock the influence operation, and the bottom bearing of dead slot 22 is connected with movable rod 23, and the top of movable rod 23 is fixed with roof 24, and the width of dead slot 22 is greater than the width of movable rod 23, conveniently rotates movable rod 23 and makes in its card income dead slot 22 in the adjustable shelf 21, convenient folding accomodating.
The working principle is as follows: when the visual puncture outfit convenient for fixing the air pipes is used, firstly, the visual puncture cone 3 is aligned with the puncture position on the body surface of a patient, then the cap 4 is pressed to enable the visual puncture cone 3 to penetrate through the abdominal cavity of the patient, the puncture process can be observed through the connecting device of the connecting line 5 at the top of the cap 4, then the second bolt 1102 at the top of the C-shaped frame 1101 at the outer side of the mounting ring 7 is rotated clockwise to drive the conical block 1103 to descend to abut against the two groups of the trapezoidal blocks 1104, the two groups of the trapezoidal blocks 1104 and the connecting rod 1105 and the clamping 1107 are driven to move relatively, then the air pipes are sleeved on the connecting pipe 6 at the outer side of the sealing element 1, then the second bolt 1002 is rotated anticlockwise to drive the conical block 1103 to ascend to be separated from the trapezoidal blocks 1104, simultaneously the two groups of the connecting rod 1105 and the clamping 1107 are driven to move relatively under the elastic force of the first spring 1106 above the connecting rod 1105 to clamp the air pipes at the outer side of the connecting pipe 6, then the movable ring 12 at the outer side of the sleeve 2 is slid to adjust the position, then, the third bolt 14 on the fixed block 13 outside the movable ring 12 is rotated clockwise to move towards the inside of the fixed block 13 to abut against the limit rod 16 inside the movable cavity 15, and at the same time, the limit rod 16 and the limit plate 18 in the limit groove 19 are driven to move towards one end of the central axis of the movable ring 12, so as to fix the movable ring 12, then the movable frame 21 on the installation block 20 outside the movable ring 12 is rotated to adjust the angle, then the movable rod 23 in the hollow groove 22 inside the movable frame 21 is rotated to enable the angle to be adjusted to match with the top plate 24 on the top to jack up the gas pipe outside the connecting pipe 6, the movable frame 21 and the movable rod 23 can be kept in the shape after the angle is adjusted by rotating the damping rotating shaft, when the installation ring 7 and the movable ring 12 need to be taken down after the operation, the movable rod 23 is firstly rotated to be clamped into the hollow groove 22 inside the movable frame 21 to facilitate folding, and then the gas pipe on the connecting pipe 6 is pulled out to be separated from the connecting pipe 6, then, the two sets of first bolts 8 on the outer side of the mounting ring 7 are rotated to be matched with the limiting rods 10 to drive the two sets of clamping plates 9 to move towards two ends far away from the central axis of the mounting ring 7, so that the clamping plates 9 are separated from the sealing element 1, the mounting ring 7 is taken out from the top of the sealing element 1, then, the third bolts 14 on the outer side of the fixed block 13 are rotated anticlockwise to be moved outwards to be separated from the limiting rods 16 inside the movable cavity 15, the limiting rods 16 and the limiting plates 19 are driven to move towards one end far away from the central axis of the movable ring 12 under the action of the elastic force of the second springs 17 inside the movable cavity 15, so that the limiting plates 19 are separated from the sleeve 2 and clamped into the limiting grooves 18, then, the movable ring 12 is taken out from the bottom of the sleeve 2, recycling is convenient, and the whole operation is finished, and the content which is not described in detail in the specification belongs to the prior art which is known by the professional skilled in the art.
The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a visual puncture ware convenient to fixed gas-supply pipe, includes sealing member (1), fixture (11) and activity ring (12), its characterized in that:
the bottom of the sealing element (1) is connected with a sleeve (2) in a buckling manner, the interior of the sleeve (2) is connected with a visual puncture cone (3) in a sliding manner, meanwhile, the visual puncture cone (3) is connected with a cap (4), the cap (4) is connected with the top of the sealing element (1) in a buckling way, a connecting wire (5) is fixed on the top of the cap (4), a connecting pipe (6) is fixed on the outer side of the sealing element (1), and the outer side of the sealing element (1) is provided with a mounting ring (7), the upper end and the lower end of the mounting ring (7) are in threaded connection with a first bolt (8), and the first bolt (8) penetrates through the mounting ring (7) to be connected with the clamping plate (9), two ends of the clamping plate (9) are connected with the guide rod (10), the guide rod (10) is fixed on the periphery of the inner side of the mounting ring (7), and the guide rod (10) penetrates through the mounting ring (7);
the clamping mechanism (11) is used for clamping the gas pipe and is arranged on the outer side of the mounting ring (7), the clamping mechanism (11) comprises a C-shaped frame (1101), a second bolt (1102), a conical block (1103), a trapezoidal block (1104), a connecting rod (1105), a first spring (1106) and a clamping block (1107), the C-shaped frame (1101) is fixed on the outer side of the mounting ring (7), the top of the C-shaped frame (1101) is in threaded connection with the second bolt (1102), the conical block (1103) is fixed on the second bolt (1102), two ends of the bottom of the C-shaped frame (1101) are in sliding connection with the trapezoidal block (1104), the trapezoidal block (1104) is connected with the connecting rod (1105), the first spring (1106) is fixed above the connecting rod (1105), and the clamping block (1107) is fixed below the connecting rod (1105);
activity ring (12), activity ring (12) sliding connection is in the outside of sleeve pipe (2), and the outside of activity ring (12) is fixed with fixed block (13), threaded connection has third bolt (14) on fixed block (13), and third bolt (14) run through activity chamber (15), and the inside at fixed block (13) is seted up in activity chamber (15) simultaneously, activity chamber (15) inside sliding connection has gag lever post (16), and gag lever post (16) are connected with second spring (17), and second spring (17) are fixed inside activity chamber (15) simultaneously, gag lever post (16) run through spacing groove (18) and are connected with limiting plate (19), and spacing groove (18) set up the inner wall at activity ring (12), the outside of activity ring (12) is fixed with installation piece (20), and the bearing is connected with adjustable shelf (21) on installation piece (20), meanwhile, an empty groove (22) is formed in the inner side of the movable frame (21), a movable rod (23) is connected to the bottom of the empty groove (22) through a bearing, and a top plate (24) is fixed to the top of the movable rod (23).
2. The visual puncture outfit convenient for fixing the gas conveying pipe according to claim 1, is characterized in that: the first bolt (8) and the clamping plate (9) are both provided with two groups and are symmetrically arranged.
3. The visual puncture outfit convenient for fixing the gas conveying pipe according to claim 1, is characterized in that: the clamping plate (9) and the limiting plate (19) are both arc-shaped.
4. The visual puncture outfit convenient for fixing the gas conveying pipe according to claim 1, is characterized in that: the third bolt (14) is connected with the limiting rod (16) in a clamping manner.
5. The visual puncture outfit convenient for fixing the gas conveying pipe according to claim 1, is characterized in that: and the movable frame (21), the mounting block (20) and the connecting piece between the movable frame and the movable rod (23) are damping rotating shafts.
6. The visual puncture outfit convenient for fixing the gas conveying pipe according to claim 1, is characterized in that: the width of the empty groove (22) is larger than that of the movable rod (23).
7. The visual puncture outfit convenient for fixing the gas conveying pipe according to claim 1, is characterized in that: the conical block (1103) and the trapezoidal block (1104) are connected in a clamping manner.
8. The visual puncture outfit convenient for fixing the gas conveying pipe according to claim 1, is characterized in that: the clamping blocks (1107) are provided with two groups, and arc-shaped grooves are formed in the surfaces of the clamping blocks (1107).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011501612.0A CN112603481B (en) | 2020-12-18 | 2020-12-18 | Visual puncture outfit convenient to fixed gas-supply pipe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011501612.0A CN112603481B (en) | 2020-12-18 | 2020-12-18 | Visual puncture outfit convenient to fixed gas-supply pipe |
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| CN112603481A CN112603481A (en) | 2021-04-06 |
| CN112603481B true CN112603481B (en) | 2022-02-18 |
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| CN202011501612.0A Active CN112603481B (en) | 2020-12-18 | 2020-12-18 | Visual puncture outfit convenient to fixed gas-supply pipe |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113171148A (en) * | 2021-04-27 | 2021-07-27 | 首都医科大学宣武医院 | Blood flow guiding device |
| CN113288548A (en) * | 2021-06-02 | 2021-08-24 | 周碧秀 | Vertical traction physiotherapy equipment for cervical vertebra rehabilitation |
| CN113349899A (en) * | 2021-07-15 | 2021-09-07 | 常州安康医疗器械有限公司 | Multifunctional puncture outfit for laparoscopic surgery |
| CN113425393A (en) * | 2021-07-19 | 2021-09-24 | 常州安康医疗器械有限公司 | Disposable puncture outfit with detachable sleeve |
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|---|---|---|---|---|
| CN207949878U (en) * | 2018-01-15 | 2018-10-12 | 东莞市恒造塑胶五金有限公司 | A kind of laparoscope puncture outfit |
| CN209847325U (en) * | 2019-03-05 | 2019-12-27 | 王素琴 | Disposable puncture device for laparoscope |
| CN111658092A (en) * | 2020-07-08 | 2020-09-15 | 江苏三联星海医疗器械股份有限公司 | Puncture outfit easy for flexible operation of instrument and use method |
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| Publication number | Publication date |
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| CN112603481A (en) | 2021-04-06 |
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