CN113558729A - Fixing structure of laparoscope puncture outfit - Google Patents
Fixing structure of laparoscope puncture outfit Download PDFInfo
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- CN113558729A CN113558729A CN202110798539.6A CN202110798539A CN113558729A CN 113558729 A CN113558729 A CN 113558729A CN 202110798539 A CN202110798539 A CN 202110798539A CN 113558729 A CN113558729 A CN 113558729A
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- fixing
- puncture
- fixing frame
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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
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
-
- 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
- A61B17/3403—Needle locating or guiding means
-
- 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
- A61B90/50—Supports for surgical instruments, e.g. articulated arms
-
- 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
- A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
- A61B2017/0034—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means adapted to be inserted through a working channel of an endoscope
-
- 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
- A61B17/3403—Needle locating or guiding means
- A61B2017/3405—Needle locating or guiding means using mechanical guide means
- A61B2017/3407—Needle locating or guiding means using mechanical guide means including a base for support on the body
-
- 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
- A61B2017/348—Means for supporting the trocar against the body or retaining the trocar inside the body
- A61B2017/3492—Means for supporting the trocar against the body or retaining the trocar inside the body against the outside of the body
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pathology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Endoscopes (AREA)
Abstract
The invention discloses a fixing structure of a laparoscope puncture outfit, which comprises a puncture outfit main body, a main fixing frame and an auxiliary fixing frame, wherein the main fixing frame is arranged at a fixing ring, the auxiliary fixing frame is arranged on a puncture tube, first fixing rods are fixedly arranged on two sides of the main fixing frame, the end parts of the first fixing rods are rotatably provided with rotating rods through first rotating shafts, the tail ends of the rotating rods are rotatably provided with connecting rods through second rotating shafts, and fixing clamps are fixedly arranged at the tail ends of the connecting rods. This fixed knot of peritoneoscope puncture ware constructs is provided with main mount, and the both sides of main mount are fixed the installation in the top of operating table through first dead lever, dwang and connecting rod and fixed clamp, and the height of main mount of rethread first axis of rotation and second axis of rotation adjustment and puncture ware main part for when the height-adjustable of puncture ware main part, can realize the support to the puncture ware main part, be favorable to alleviateing doctor's burden.
Description
Technical Field
The invention relates to the technical field of laparoscopic puncture outfits, in particular to a fixing structure of a laparoscopic puncture outfit.
Background
The puncture outfit is a necessary instrument for establishing an operation channel and an observation channel in abdominal cavity operation, and generally comprises a puncture tube used as an access channel of other operation instruments and a puncture rod penetrating through the puncture tube.
In the process of using the puncture outfit, the puncture outfit needs to be assisted and fixed in position, the puncture outfit is prevented from toppling to cause the expansion of the wound position of a patient, and secondly, a doctor easily causes the fatigue of hands in the long-time holding process, thereby influencing the operation of the doctor, so the prior structure needs to be improved.
Disclosure of Invention
The invention aims to provide a fixing structure of a laparoscope puncture outfit, which aims to solve the problems that the puncture outfit provided by the background technology needs to be assisted and fixed in position, the wound position of a patient is prevented from being enlarged due to the falling of the puncture outfit, and the operation of a doctor is affected due to the fatigue of hands of the doctor easily caused in the long-time holding process.
In order to achieve the purpose, the invention provides the following technical scheme: a fixing structure of a laparoscope puncture outfit, which comprises a puncture outfit main body, a main fixing frame and an auxiliary fixing frame,
the puncture outfit comprises a puncture outfit body and a main fixing frame, wherein the puncture outfit body comprises a fixing ring and a puncture tube;
the main fixing frame comprises a first fixing rod, a rotating rod, a connecting rod, a fixing clamp, a first rotating shaft, a second rotating shaft and a first elastic bolt, the first fixing rod is fixedly installed on two sides of the main fixing frame, the rotating rod is installed at the end part of the first fixing rod in a rotating mode through the first rotating shaft, the connecting rod is installed at the tail end of the rotating rod in a rotating mode through the second rotating shaft, and the fixing clamp is fixedly installed at the tail end of the connecting rod;
the auxiliary fixing frame comprises a second fixing rod, a telescopic rod, a longitudinal connecting rod, an adsorption disc, a second elastic bolt, medical adhesive coating, an upper lantern ring, an inclined inner wall, a lifting groove, a clamping groove, a push rod and a second spring, the periphery of the auxiliary fixing frame is provided with the second fixing rod, the telescopic rod is installed at the tail end of the second fixing rod in a rotating mode, the adsorption disc is installed at the tail end of the telescopic rod through the longitudinal connecting rod, the upper lantern ring is installed at the top of the auxiliary fixing frame, and the lifting groove is formed in the top of the auxiliary fixing frame.
Preferably, the main fixing frame is arranged on the operating table through a fixing clamp.
Through adopting above-mentioned technical scheme, be favorable to the device to the fixed of puncture ware main part.
Preferably, the first rotating shaft and the second rotating shaft are both provided with a first elastic bolt.
Through adopting above-mentioned technical scheme, be favorable to adjusting the elasticity of first axis of rotation and second axis of rotation through first elasticity bolt.
Preferably, the bottom of the adsorption disk is coated with medical adhesive coating.
Through adopting above-mentioned technical scheme, be favorable to utilizing medical adhesive coating to adsorb the adsorption disc on patient's body surface.
Preferably, go up the lantern ring and include elevator ring, sliding tray, sliding block, inclined plane slider, friction pad, first spring and fixture block, the elevator ring is installed in the bottom outside of going up the lantern ring, the sliding tray has been seted up to the bottom inboard of going up the lantern ring, slidable mounting has the sliding block in the sliding tray, the bottom of sliding block is equipped with the inclined plane slider, one side of inclined plane slider is inlayed and is had the friction pad.
Through adopting above-mentioned technical scheme, be favorable to utilizing the lantern ring to drive the lift and the slip of inclined plane slider, and then make and assist the mount to fix on the puncture pipe.
Preferably, the lifting ring is inserted into the lifting groove, and the inclined plane sliding block is aligned with the position of the inclined inner wall.
Through adopting above-mentioned technical scheme, be favorable to making the auxiliary fixing frame block the position through the block of lifting ring.
Preferably, the outer side of the lifting ring is provided with a groove, and a first spring and a clamping block are installed in the groove.
Through adopting above-mentioned technical scheme, be favorable to utilizing first spring and fixture block to block the lift ring in the lift groove.
Preferably, a clamping groove is formed in the inner wall of the lifting groove, and pushing rods are arranged on two sides of the outer portion of the auxiliary fixing frame.
Through adopting above-mentioned technical scheme, be favorable to restricting the position of fixture block through the draw-in groove.
Preferably, the tail end of the push rod is inserted into the clamping groove, and a second spring is sleeved on the part, located on the outer side of the auxiliary fixing frame, of the push rod.
Through adopting above-mentioned technical scheme, be favorable to utilizing catch bar and second spring ejecting with the fixture block in the draw-in groove.
Compared with the prior art, the invention has the beneficial effects that: the fixing structure of the laparoscope puncture outfit,
(1) the puncture outfit is provided with a main fixing frame, two sides of the main fixing frame are fixedly arranged above an operating table through a first fixing rod, a rotating rod, a connecting rod and a fixing clamp, and the heights of the main fixing frame and the puncture outfit body are adjusted through a first rotating shaft and a second rotating shaft, so that the puncture outfit body can be supported while the height of the puncture outfit body is adjustable, and the burden of a doctor is relieved;
(2) the auxiliary fixing frame is provided with a telescopic rod and an adsorption disc, the position of the adsorption disc is adjusted by the aid of the telescopic rod, and the auxiliary fixing frame is tightly attached to the abdomen of a patient through medical adhesive paint at the bottom of the adsorption disc, so that after the puncture process is finished, the position between the puncture outfit main body and the patient is fixed, the situation of shaking is prevented, and the operation is facilitated;
(3) the puncture outfit is provided with an upper lantern ring, an inclined inner wall and a friction pad, when the auxiliary fixing frame is installed, the lower part of the main body of the puncture outfit passes through the auxiliary fixing frame, then the upper lantern ring is pressed downwards, the inclined slide block is contacted with the inclined inner wall in the pressing process, the inclined slide block slides inwards under the action of the sliding groove and the sliding block, the friction pad is contacted and extruded with the puncture tube in the sliding process, and the auxiliary fixing frame is favorably fixed in position;
(4) the auxiliary fixing frame is fixed on the puncture outfit main body, when the auxiliary fixing frame needs to be detached, the pushing rod is inwards extruded, the pushing rod pushes out the clamping block obtained in the clamping groove, and then the upper sleeve ring is upwards pulled, after the position of the upper sleeve ring is loosened, the friction pad is not in close contact with the puncture tube, so that the auxiliary fixing frame is detached conveniently;
(5) be provided with first elasticity and tie and the second elasticity is tied, first elasticity is tied and is installed in first axis of rotation and second axis of rotation, and the second elasticity is tied and is installed in the junction of second dead lever and telescopic link, through the effect that first elasticity was tied and the second elasticity is tied for the elastic adjustment of rotational position, and then be favorable to realizing fastener's position.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at the position A of the present invention;
FIG. 3 is a schematic top view of the main fixing frame of the present invention;
FIG. 4 is a schematic cross-sectional view of the auxiliary fixing frame and the upper collar of the present invention;
FIG. 5 is an enlarged view of the structure of the present invention at B;
FIG. 6 is a schematic view of the structure of the auxiliary fixing frame and the inclined inner wall of the present invention.
In the figure: 1. the puncture outfit comprises a main body of the puncture outfit, 101, a fixing ring, 102, a puncture tube, 2, a main fixing frame, 201, a first fixing rod, 202, a rotating rod, 203, a connecting rod, 204, a fixing clamp, 205, a first rotating shaft, 206, a second rotating shaft, 207, a first tightening bolt, 3, an auxiliary fixing frame, 301, a second fixing rod, 302, a telescopic rod, 303, a longitudinal connecting rod, 304, an adsorption disc, 305, a second tightening bolt, 306, medical adhesive coating, 307, an upper sleeve ring, 3071, a lifting ring, 3072, a sliding groove, 3073, a sliding block, 3074, a bevel sliding block, 3075, a friction pad, 3076, a first spring, 3077, a fixture block, 308, an inclined inner wall, 309, a lifting groove, 310, a clamping groove, 311, a push rod, 312 and a second spring.
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: a fixing structure of a laparoscope puncture outfit is disclosed, as shown in figures 1 and 3, a puncture outfit main body 1 comprises a fixing ring 101 and a puncture tube 102, the fixing ring 101 is arranged on the puncture outfit main body 1, the puncture tube 102 is arranged at the bottom of the puncture outfit main body 1, a main fixing frame 2 is arranged at the fixing ring 101, an auxiliary fixing frame 3 is arranged on the puncture tube 102, the main fixing frame 2 comprises a first fixing rod 201, a rotating rod 202, a connecting rod 203, a fixing clamp 204, a first rotating shaft 205, a second rotating shaft 206 and a first tightening bolt 207, the main fixing frame 2 is arranged on an operating table through the fixing clamp 204, the puncture outfit main body 1 is arranged on the operating table through the fixing clamp 204, hands of a doctor are liberated, the burden when the doctor holds the puncture outfit main body 1 by hands is reduced, the first fixing rod 201 is fixedly arranged at two sides of the main fixing frame 2, the rotating rod 201 is rotatably arranged with the rotating rod 202 through the first rotating shaft 205, the connecting rod 203 is installed in the end of dwang 202 through second axis of rotation 206 rotation, and first axis of rotation 205 and second axis of rotation 206 department all are equipped with first elasticity and tie 207, are favorable to utilizing first elasticity to tie 207 to adjust the elasticity degree of first axis of rotation 205 and second axis of rotation 206 department, and then adjust the high position of puncture ware main part 1, make things convenient for the puncture process of puncture ware main part 1, and the terminal fixed mounting of connecting rod 203 has fixation clamp 204.
As shown in fig. 1, 2, 4, 5 and 6, the auxiliary fixing frame 3 includes a second fixing rod 301, an expansion rod 302, a longitudinal connecting rod 303, an absorption disc 304, a second elastic bolt 305, a medical adhesive coating 306, an upper collar 307, an inclined inner wall 308, a lifting groove 309, a clamping groove 310, a pushing rod 311 and a second spring 312, the second fixing rod 301 is disposed around the auxiliary fixing frame 3, the expansion rod 302 is rotatably mounted at the end of the second fixing rod 301, the absorption disc 304 is mounted at the end of the expansion rod 302 through the longitudinal connecting rod 303, the medical adhesive coating 306 is coated at the bottom of the absorption disc 304, which is beneficial to fixing the relative position between the puncture outfit main body 1 and the patient by the auxiliary fixing frame 3 using the medical adhesive coating 306, the upper collar 307 is mounted at the top of the auxiliary fixing frame 3, the upper collar 307 includes a lifting ring 3071, a sliding groove 3072, a sliding block 3073, a bevel sliding block 3074, a friction pad 3075, a first spring 3076 and a clamping block 77, a lifting ring 3071 is arranged on the outer side of the bottom of the upper lantern ring 307, a sliding groove 3072 is arranged on the inner side of the bottom of the upper lantern ring 307, a sliding block 3073 is arranged in the sliding groove 3072 in a sliding manner, an inclined plane sliding block 3074 is arranged at the bottom of the sliding block 3073, a friction pad 3075 is embedded on one side of the inclined plane sliding block 3074, so that the auxiliary fixing frame 3 can be fixed on the puncture tube 102 by using the upper lantern ring 307, the lifting ring 3071 is inserted into the lifting groove 309, the inclined plane sliding block 3074 is aligned with the position of the inclined inner wall 308, so that the upper lantern ring 307 can be clamped by using the lifting of the lifting ring 3071, meanwhile, the auxiliary fixing frame 3 can be fixed on the puncture tube 102 by the sliding contact of the inclined plane sliding block 3074 and the inclined inner wall 308, a groove is arranged on the outer side of the lifting ring 3071, a first spring 3076 and a clamping block 3077 are arranged in the groove, so that the clamping block 3077 can be pushed into the clamping groove 310 by using the first spring 3076, so that the position of the lifting ring 3071 is fixed, and the top of the auxiliary fixing frame 3 is provided with the lifting groove 309, the inner wall of the lifting groove 309 is provided with a clamping groove 310, two sides of the outer part of the auxiliary fixing frame 3 are provided with pushing rods 311, the tail ends of the pushing rods 311 are inserted into the clamping groove 310, and the second springs 312 are sleeved on the partial surfaces of the pushing rods 311, which are positioned on the outer side of the auxiliary fixing frame 3, so that the clamping blocks 3077 in the clamping grooves 310 can be ejected out by the matching of the pushing rods 311 and the second springs 312, and the auxiliary fixing frame 3 is separated from the puncture outfit main body 1.
The working principle is as follows: when the fixing structure of the laparoscopic puncture outfit is used, the bottom puncture tube 102 of the puncture outfit body 1 penetrates through the middle part of the auxiliary fixing frame 3, then the lantern ring 307 is pressed downwards, the lifting ring 3071 moves downwards in the lifting groove 309, the fixture block 3077 enters the fixture groove 310 under the action of the first spring 3076, the position between the lifting ring 3071 and the auxiliary fixing frame 3 is clamped, the inclined plane slide block 3074 is contacted with the inclined plane of the inclined inner wall 308 in the downward movement process of the upper lantern ring 307, the inclined plane slide block 3074 slides inwards under the action of the slide groove 3072 and the slide block 3073, the friction pad 3075 is pressed inwards, the pipe wall of the puncture tube 102 is attached to fix the position of the auxiliary fixing frame 3 on the puncture tube 102, then the puncture outfit body 1 is fixed on an operating table through the fixing clamp 204, then the first loose bolt 207 is loosened, so that the first rotating shaft 205 and the second rotating shaft 206 can rotate, further adjusting the height of the puncture outfit body 1, inserting the bottom of the puncture outfit body 1 into the abdomen of the patient, then loosening the second elastic bolt 305, making the bottom of the adsorption disc 304 contact with the skin of the patient by the rotary connection of the second fixing rod 301 and the telescopic rod 302, further adhering the adsorption disc 304 and the skin of the patient by the medical adhesive coating 306, then fastening the second elastic bolt 305, so that the relative position of the puncture outfit body 1 and the patient is fixed, preventing the patient from being injured by the relative rotation in the process of the operation, generally replacing the puncture outfit body 1 after the operation is finished, at this time detaching the main fixing frame 2 by the bolt, pressing the push rod 311, making the tail end of the push rod 311 push out the fixture block 3077 in the clamping groove 310, then making the inclined slide block 3074 contact and separate with the inclined inner wall 308 by pulling up the upper lantern ring 307, further loosening the auxiliary fixing frame 3 and the puncture tube 102, finally, the auxiliary fixing frame 3 is taken out from the lower part, and the content which is not described in detail in the specification belongs to the prior art which is well known by the person 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 an orientation or positional relationship indicated in the drawings for ease of description only and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated 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 (9)
1. The utility model provides a fixed knot of peritoneoscope puncture ware constructs, includes puncture ware main part (1), main mount (2) and assistance mount (3), its characterized in that:
the puncture outfit comprises a puncture outfit body (1) and a main fixing frame, wherein the puncture outfit body (1) comprises a fixing ring (101) and a puncture tube (102), the fixing ring (101) is arranged on the puncture outfit body (1), the puncture tube (102) is arranged at the bottom of the puncture outfit body (1), the main fixing frame (2) is arranged at the fixing ring (101), and the auxiliary fixing frame (3) is arranged on the puncture tube (102);
the main fixing frame (2) comprises a first fixing rod (201), a rotating rod (202), a connecting rod (203), a fixing clamp (204), a first rotating shaft (205), a second rotating shaft (206) and a first elastic bolt (207), wherein the first fixing rod (201) is fixedly installed on two sides of the main fixing frame (2), the rotating rod (202) is rotatably installed at the end part of the first fixing rod (201) through the first rotating shaft (205), the connecting rod (203) is rotatably installed at the tail end of the rotating rod (202) through the second rotating shaft (206), and the fixing clamp (204) is fixedly installed at the tail end of the connecting rod (203);
assist mount (3) including second dead lever (301), telescopic link (302), vertical connecting rod (303), adsorption disc (304), second elasticity bolt (305), medical adhesive coating (306), go up lantern ring (307), slope inner wall (308), lift groove (309), draw-in groove (310), catch bar (311) and second spring (312), assist all to be equipped with second dead lever (301) around mount (3), telescopic link (302) are installed in second dead lever (301) end rotation, adsorption disc (304) are installed through vertical connecting rod (303) to the end of telescopic link (302), the top of assisting mount (3) is installed and is gone up lantern ring (307), lift groove (309) have been seted up at the top of assisting mount (3).
2. The fixing structure of the laparoscopic puncture instrument according to claim 1, wherein: the main fixing frame (2) is arranged on an operating table through a fixing clamp (204).
3. The fixing structure of the laparoscopic puncture instrument according to claim 1, wherein: and first elastic bolts (207) are arranged at the first rotating shaft (205) and the second rotating shaft (206).
4. The fixing structure of the laparoscopic puncture instrument according to claim 1, wherein: the bottom of the adsorption disc (304) is coated with medical adhesive coating (306).
5. The fixing structure of the laparoscopic puncture instrument according to claim 1, wherein: go up lantern ring (307) including go up and down ring (3071), sliding tray (3072), sliding block (3073), inclined plane slider (3074), friction pad (3075), first spring (3076) and fixture block (3077), go up the bottom outside of lantern ring (307) and install lift ring (3071), go up the bottom inboard of lantern ring (307) and seted up sliding tray (3072), slidable mounting has sliding block (3073) in sliding tray (3072), the bottom of sliding block (3073) is equipped with inclined plane slider (3074), one side of inclined plane slider (3074) is inlayed and is had friction pad (3075).
6. The fixing structure of the laparoscopic puncture instrument according to claim 5, wherein: the lifting ring (3071) is inserted into the lifting groove (309), and the inclined surface slide block (3074) is aligned with the position of the inclined inner wall (308).
7. The fixing structure of the laparoscopic puncture instrument according to claim 5, wherein: a groove is formed in the outer side of the lifting ring (3071), and a first spring (3076) and a fixture block (3077) are mounted in the groove.
8. The fixing structure of the laparoscopic puncture instrument according to claim 1, wherein: a clamping groove (310) is formed in the inner wall of the lifting groove (309), and push rods (311) are arranged on two sides of the outer portion of the auxiliary fixing frame (3).
9. The fixing structure of the laparoscopic puncture instrument according to claim 8, wherein: the tail end of the push rod (311) is inserted into the clamping groove (310), and a second spring (312) is sleeved on the surface of the part, located on the outer side of the auxiliary fixing frame (3), of the push rod (311).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110798539.6A CN113558729A (en) | 2021-07-15 | 2021-07-15 | Fixing structure of laparoscope puncture outfit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110798539.6A CN113558729A (en) | 2021-07-15 | 2021-07-15 | Fixing structure of laparoscope puncture outfit |
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| Publication Number | Publication Date |
|---|---|
| CN113558729A true CN113558729A (en) | 2021-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110798539.6A Pending CN113558729A (en) | 2021-07-15 | 2021-07-15 | Fixing structure of laparoscope puncture outfit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114668461A (en) * | 2022-03-29 | 2022-06-28 | 吉林大学 | Liver puncture biopsy device for research on anti-hepatic fibrosis of medicine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212699070U (en) * | 2020-04-27 | 2021-03-16 | 董兴涛 | Thoracic cavity puncture device for department of respiration |
| CN112603487A (en) * | 2020-12-21 | 2021-04-06 | 常州安康医疗器械有限公司 | Sacculus puncture ware with auxiliary lighting function |
-
2021
- 2021-07-15 CN CN202110798539.6A patent/CN113558729A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212699070U (en) * | 2020-04-27 | 2021-03-16 | 董兴涛 | Thoracic cavity puncture device for department of respiration |
| CN112603487A (en) * | 2020-12-21 | 2021-04-06 | 常州安康医疗器械有限公司 | Sacculus puncture ware with auxiliary lighting function |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114668461A (en) * | 2022-03-29 | 2022-06-28 | 吉林大学 | Liver puncture biopsy device for research on anti-hepatic fibrosis of medicine |
| CN114668461B (en) * | 2022-03-29 | 2024-04-05 | 吉林大学 | Liver puncture biopsy device for drug anti-liver fibrosis research |
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Application publication date: 20211029 |
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