CN112603477A - Visual puncture outfit with adjustable shooting angle - Google Patents

Visual puncture outfit with adjustable shooting angle Download PDF

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Publication number
CN112603477A
CN112603477A CN202011453675.3A CN202011453675A CN112603477A CN 112603477 A CN112603477 A CN 112603477A CN 202011453675 A CN202011453675 A CN 202011453675A CN 112603477 A CN112603477 A CN 112603477A
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China
Prior art keywords
puncture
shooting angle
seat
fixed
visual
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Granted
Application number
CN202011453675.3A
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Chinese (zh)
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CN112603477B (en
Inventor
王春华
李莹
李志伟
桑小林
张玲
薛辉
蒋易良
张佳锴
陈政
赵红
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Changzhou Ankang Medical Equipment Co ltd
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Changzhou Ankang Medical Equipment Co ltd
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Priority to CN202011453675.3A priority Critical patent/CN112603477B/en
Publication of CN112603477A publication Critical patent/CN112603477A/en
Application granted granted Critical
Publication of CN112603477B publication Critical patent/CN112603477B/en
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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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00131—Accessories for endoscopes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/005—Flexible endoscopes
    • A61B1/0051—Flexible endoscopes with controlled bending of insertion part
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
    • A61B1/05—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
    • 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
    • A61B17/3478—Endoscopic needles, e.g. for infusion
    • 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
    • A61B17/3498—Valves therefor, e.g. flapper valves, slide valves
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/695—Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of objects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Optics & Photonics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Endoscopes (AREA)

Abstract

The invention discloses a visual puncture outfit with an adjustable shooting angle, which comprises a puncture sleeve, an illuminating mechanism, an air outlet valve and a puncture cone, wherein a limiting plate is connected to the top of a moving seat in a sliding manner, the outer end face of the moving seat is provided with a containing groove, the outer end of a second electric telescopic rod is connected with a bearing block, the inside of the moving seat is provided with an object containing groove, the illuminating mechanism is arranged in the bottom of the moving seat, the air outlet valve penetrates through and is fixed on the left side of the top of the puncture sleeve, and the bottom of the puncture cone is connected to the right side of the upper end face of a bearing clamping seat in a clamping manner. This visual puncture ware of adjustable shooting angle accomplishes the equipment fixed operation of puncture sleeve pipe and puncture awl after, the carrier block can outwards remove under second electric telescopic handle's extension effect, later usable camera shoots abdominal cavity internal environment, and usable first motor adjusts the angle of camera simultaneously, convenient increase shooting range.

Description

Visual puncture outfit with adjustable shooting angle
Technical Field
The invention relates to the technical field of visual puncture outfits, in particular to a visual puncture outfit with an adjustable shooting angle.
Background
A surgical puncture outfit belongs to medical consumables, and mainly provides an instrument channel for an abdominal cavity and pelvic cavity minimally invasive surgery by matching with minimally invasive equipment, and various minimally invasive surgeries can be used for a specialized doctor to puncture an abdominal cavity in the laparoscopic surgery and to convey gas in the abdominal cavity, and are used when an endoscope and a surgical instrument are built to pass in and out the channel from the outside.
Disclosure of Invention
The invention aims to provide a visual puncture outfit with an adjustable shooting angle, which aims to solve the problems that the traditional visual puncture outfit in the background art is inconvenient to adjust the shooting angle of a camera, the shooting range of the internal environment of an abdominal cavity is limited, the observation of medical personnel is influenced, and the connection between a puncture cannula and a puncture cone is not tight and firm enough.
In order to achieve the purpose, the invention provides the following technical scheme: a visual puncture outfit capable of adjusting shooting angle, which comprises a puncture cannula, an illuminating mechanism, an air outlet valve and a puncture cone,
the bottom of the puncture sleeve is connected to the left side of the upper end face of the bearing clamping seat in a clamping mode, limiting plates are fixed to the left side and the right side of the bottom of the puncture sleeve through bolts, the limiting plates are connected to the top of the moving seat in a sliding mode, the inner side of the bottom of the limiting plates is connected with the moving seat through a first electric telescopic rod, a containing groove is formed in the outer end face of the moving seat, a second electric telescopic rod is fixed in the containing groove, the outer end of the second electric telescopic rod is connected with the bearing block, a camera is rotatably connected to the inner side of the bearing block, a storage groove is formed in the moving seat, a battery pack and a signal transmitter are placed in the storage groove, and the signal transmitter is fixed to the outer end face of the;
the illuminating mechanism is arranged in the bottom of the movable seat;
the air outlet valve penetrates through and is fixed on the left side of the top of the puncture sleeve, and the top of the puncture sleeve is in threaded connection with a top cap;
and the bottom of the puncture cone is clamped and connected to the right side of the upper end surface of the bearing clamping seat.
Preferably, the bottom of the puncture cannula is clamped on the first gasket, and the first gasket is fixed in the left side of the upper end surface of the bearing clamping seat.
Preferably, the limiting plate is connected in the horizontal slideway in a sliding manner, and the horizontal slideway is arranged at the top of the movable seat.
Preferably, the bearing block and the movable seat form a telescopic structure through a second electric telescopic rod.
Preferably, a first motor is fixed inside the bearing block, and a camera is rotatably connected to the front side of the first motor.
Preferably, lighting mechanism includes arc slide, second motor, gear, protection casing and light, and the arc slide is seted up in the bottom of removing the seat, it has the second motor to remove the seat internal fixation, and the front side rotation of second motor is connected with the gear, and gear engagement connects the rear side at the protection casing simultaneously, the protection casing sets up in the arc slide, and the protection casing cover is put in the outside of light, and the light is fixed in the bottom of removing the seat simultaneously.
Preferably, a clamping groove is formed in the front side of the upper end face of the top cap.
Preferably, the bottom of the puncture cone is clamped on the second gasket, and the second gasket is fixed in the right side of the upper end surface of the bearing clamping seat.
Preferably, the front end face of the top of the puncture awl is connected with a clamping plate in a sliding mode, and the clamping plate penetrates through the top of the puncture awl.
Compared with the prior art, the invention has the beneficial effects that: the visual puncture outfit with the shooting angle adjustable,
(1) the puncture cannula and the puncture cone can be placed more stably, and the first gasket and the second gasket respectively play a role of supporting the bottom of the puncture cannula and the bottom of the puncture cone;
(2) the puncture cannula is taken down, the bottom of the puncture cannula is inserted into the abdominal cavity of a human body, the first electric telescopic rod extends, the two movable seats are far away from each other, the puncture awl is taken out and penetrates through the puncture cannula, the two movable seats are close to each other, the puncture awl is conveniently clamped and fixed, and then the clamping plate can be manually pushed downwards and is clamped and connected in the clamping groove, so that the locking effect is conveniently achieved;
(3) the puncture cannula, the second electric telescopic rod, the bearing block, the first motor, the camera, the signal transmitter and the puncture cone are arranged, after the assembly and fixing operation of the puncture cannula and the puncture cone is completed, the bearing block can move outwards under the extension action of the second electric telescopic rod, then the internal environment of the abdominal cavity can be shot by the camera, meanwhile, the angle of the camera can be adjusted by the first motor, the shooting range is conveniently enlarged, the camera can transmit the shot pictures to an external control system by the signal transmitter, and the observation of medical staff is facilitated;
(4) be provided with camera, gear, protection casing and light, the protection casing can remove under the rotation effect of gear, conveniently opens or closes the protection casing, can open the protection casing before using the camera and expose the light, later can open the light, and the light can exert the function of illumination, closes the protection casing again after having used up the light, and the protection casing plays the effect of isolation protection to the light.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic view of the front view of the present invention;
FIG. 3 is a schematic sectional view of the puncture cannula connected to the movable base in front view;
FIG. 4 is a schematic left sectional view of the puncture cannula and the movable base according to the present invention;
FIG. 5 is a schematic view of a connection structure of the top cap and the clamping groove of the present invention;
FIG. 6 is an enlarged view of the structure at A in FIG. 3 according to the present invention.
In the figure: 1. bear the cassette, 2, first gasket, 3, puncture sleeve pipe, 4, limiting plate, 5, the bolt, 6, horizontal slide, 7, remove the seat, 8, first electric telescopic handle, 9, accomodate the groove, 10, second electric telescopic handle, 11, the carrier block, 12, first motor, 13, the camera, 14, put the thing groove, 15, the group battery, 16, signal transmission ware, 17, lighting mechanism, 1701, arc slide, 1702, the second motor, 1703, the gear, 1704, the protection casing, 1705, the light, 18, go out the air valve, 19, hood, 20, the draw-in groove, 21, the second gasket, 22, the puncture awl, 23, the cardboard.
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 visual puncture outfit capable of adjusting shooting angles is disclosed, according to the figure 1 and figure 2, the bottom of a puncture cannula 3 is clamped and connected on the left side of the upper end surface of a bearing clamping seat 1, the left side and the right side of the bottom of the puncture cannula 3 are both fixed with a limiting plate 4 through bolts 5, the bottom of the puncture cannula 3 is clamped and placed on a first gasket 2, the first gasket 2 is fixed in the left side of the upper end surface of the bearing clamping seat 1, the first gasket 2 plays a role in supporting and protecting the bottom of the puncture cannula 3, the limiting plate 4 is slidably connected on the top of a movable seat 7, the inner side of the bottom of the limiting plate 4 is connected with the movable seat 7 through a first electric telescopic rod 8, the limiting plate 4 is slidably connected in a horizontal slideway 6, the horizontal slideway 6 is arranged on the top of the movable seat 7, when the first electric telescopic rod 8 is telescopic, the movable seat 7 can move left and right, the two, limiting plate 4 can slide in horizontal slide 6 this moment, and convenient supplementary removal seat 7 removes, and plays spacing effect to removing seat 7, makes and removes that seat 7 can be more stable and remove.
Referring to fig. 1, 2 and 3, an outer end surface of the movable base 7 is provided with a receiving groove 9, a second electric telescopic rod 10 is fixed in the receiving groove 9, an outer end of the second electric telescopic rod 10 is connected with a bearing block 11, an inner side of the bearing block 11 is rotatably connected with a camera 13, the bearing block 11 and the movable base 7 form a telescopic structure through the second electric telescopic rod 10, the bearing block 11 can move left and right under the telescopic action of the second electric telescopic rod 10, the camera 13 is convenient to use or receive, a first motor 12 is fixed in the bearing block 11, a camera 13 is rotatably connected to the front side of the first motor 12, the camera 13 can shoot the environment in the abdominal cavity, the camera 13 can rotate under the action of the first motor 12, the shooting range is convenient to increase, a storage groove 14 is formed in the movable base 7, a battery pack 15 and a signal transmitter 16 are placed in the storage groove 14, while the signal transmitter 16 is fixed to the outer end face of the battery pack 15.
According to fig. 1, 2, 3 and 4, the lighting mechanism 17 is arranged in the bottom of the movable base 7, the lighting mechanism 17 comprises an arc-shaped slide 1701, a second motor 1702, a gear 1703, a shield 1704 and a lamp 1705, the arc-shaped slide 1701 is arranged at the bottom of the movable base 7, the second motor 1702 is fixed in the movable base 7, the gear 1703 is rotatably connected to the front side of the second motor 1702, the gear 1703 is engaged and connected to the rear side of the shield 1704, the shield 1704 is arranged in the arc-shaped slide 1701, the shield 1704 is arranged outside the lamp 1705, the lamp 1705 is fixed in the bottom of the movable base 7, the gear 1703 can rotate under the action of the second motor 1702 before the camera 13 is used, the shield 1704 is engaged and connected with the gear 1703, the shield 1704 moves and retracts into the arc-shaped slide 1701 at the moment, the lamp 1705 is conveniently exposed, after the lamp 1705 is opened, the illumination lamp 1705 may perform an illumination function.
According to the drawings of fig. 1, 2, 3 and 5, the air outlet valve 18 is fixed on the left side of the top of the puncture cannula 3 in a penetrating manner, the top of the puncture cannula 3 is connected with a top cap 19 in a threaded manner, a clamping groove 20 is formed in the front side of the upper end face of the top cap 19, and after the puncture cone 22 penetrates through the puncture cannula 3, the clamping plate 23 is manually pushed downwards and is clamped and connected in the clamping groove 20, so that the puncture cone 22 and the puncture cannula 3 can be tightly and firmly connected together.
According to fig. 1, fig. 2, fig. 3 and fig. 6, the bottom of the puncture cone 22 is connected to the right side of the upper end surface of the bearing clamp seat 1 in a clamping manner, the bottom of the puncture cone 22 is clamped on the second gasket 21, the second gasket 21 is fixed in the right side of the upper end surface of the bearing clamp seat 1, the second gasket 21 plays a role in supporting and protecting the bottom of the puncture cone 22, the front end surface of the top of the puncture cone 22 is slidably connected with the clamping plate 23, the clamping plate 23 penetrates through the top of the puncture cone 22, the puncture cone 22 and the puncture sleeve 3 are assembled together, then the clamping plate 23 can be manually pushed downwards and the clamping plate 23 is connected in the clamping groove 20 in a clamping manner, the clamping groove 20 plays a clamping limiting role in the clamping manner on the clamping plate.
The working principle of the embodiment is as follows: when the visual puncture outfit with the shooting angle capable of being adjusted is used, the bearing clamping seat 1 plays a clamping limiting role for the puncture sleeve 3 and the puncture cone 22, the first gasket 2 and the second gasket 21 respectively play a supporting role for the bottom of the puncture sleeve 3 and the bottom of the puncture cone 22, the battery pack 15 converts direct current into alternating current under the action of an inverter to be used by all equipment on the puncture sleeve 3, after the puncture sleeve 3 is taken down and the bottom of the puncture sleeve is inserted into the abdominal cavity of a human body, the first electric telescopic rod 8 is started, the first electric telescopic rod 8 is extended, the two movable seats 7 are mutually far away, when the puncture cone 22 is taken out and passes through the puncture sleeve 3, the air outlet valve 18 is opened to exhaust air between the puncture cone 22 and the puncture sleeve 3, then the first electric telescopic rod 8 is contracted, the two movable seats 7 are mutually close to clamp and fix the puncture cone 22, then the clamping plate 23 is manually pushed downwards and the clamping plate 23 is clamped and connected in the clamping groove 20, so as to achieve the locking effect, the air outlet valve 18 is closed, then the second motor 1702 is started, the second motor 1702 drives the gear 1703 to rotate, the shield 1704 is meshed with the gear 1703 to be connected together, the shield 1704 moves outwards and contracts into the arc-shaped slideway 1701 to expose the illuminating lamp 1705, after the illuminating lamp 1705 is turned on, the illuminating lamp 1705 can play the illuminating function, then the second electric telescopic rod 10 is started, the second electric telescopic rod 10 extends, the bearing block 11 moves outwards, after the camera 13 is started, the camera 13 can shoot the internal environment of the abdominal cavity and transmit the shot picture to an external control system by using the signal transmitter 16, which is convenient for medical personnel to observe, after the first motor 12 is started, the first motor 12 drives the camera 13 to rotate, the angle of the camera 13 is convenient to adjust, so that the shooting range is enlarged, and after the device is used, the operations can be repeated in the reverse direction, the puncture cone 22 is conveniently separated from the puncture cannula 3, the limiting plate 4 can be detached from the puncture cannula 3 after the bolt 5 is unscrewed, and the cleaning or the replacement is convenient, so that the whole work is completed, and the content which is not described in detail in the specification belongs to the prior art which is well known by the technicians in the field.
Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the invention as defined in the appended claims. The techniques, shapes, and configurations not described in detail in the present invention are all known techniques.
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 (9)

1. The utility model provides an adjustable visual puncture ware of shooting angle, includes puncture sleeve pipe (3), lighting mechanism (17), air outlet valve (18) and puncture awl (22), its characterized in that:
the puncture sleeve (3), the bottom of the puncture sleeve (3) is clamped and connected on the left side of the upper end face of the bearing clamping seat (1), the limiting plates (4) are fixed on the left side and the right side of the bottom of the puncture sleeve (3) through bolts (5), the limiting plates (4) are connected to the top of the movable seat (7) in a sliding mode, the inner sides of the bottoms of the limiting plates (4) are connected with the movable seat (7) through first electric telescopic rods (8), the outer end face of the movable seat (7) is provided with accommodating grooves (9), second electric telescopic rods (10) are fixed in the accommodating grooves (9), the outer ends of the second electric telescopic rods (10) are connected with bearing blocks (11), the inner sides of the bearing blocks (11) are connected with cameras (13) in a rotating mode, object accommodating grooves (14) are formed in the movable seat (7), and battery packs (15) and signal transmitters (16) are placed in the object accommodating grooves (14), meanwhile, the signal transmitter (16) is fixed on the outer end face of the battery pack (15);
an illumination mechanism (17), the illumination mechanism (17) being disposed within the bottom of the moving seat (7);
the air outlet valve (18), the air outlet valve (18) penetrates through and is fixed on the left side of the top of the puncture sleeve (3), and the top of the puncture sleeve (3) is in threaded connection with a top cap (19);
the bottom of the puncture cone (22) is clamped and connected to the right side of the upper end face of the bearing clamping seat (1).
2. The visual puncture instrument with adjustable shooting angle of claim 1, wherein: the bottom of the puncture cannula (3) is clamped on the first gasket (2), and the first gasket (2) is fixed in the left side of the upper end face of the bearing clamping seat (1).
3. The visual puncture instrument with adjustable shooting angle of claim 1, wherein: the limiting plate (4) is connected in the horizontal slide way (6) in a sliding mode, and the horizontal slide way (6) is arranged at the top of the moving seat (7).
4. The visual puncture instrument with adjustable shooting angle of claim 1, wherein: the bearing block (11) and the moving seat (7) form a telescopic structure through a second electric telescopic rod (10).
5. The visual puncture instrument with adjustable shooting angle of claim 1, wherein: a first motor (12) is fixed inside the bearing block (11), and a camera (13) is rotatably connected to the front side of the first motor (12).
6. The visual puncture instrument with adjustable shooting angle of claim 1, wherein: the lighting mechanism (17) comprises an arc-shaped slide way (1701), a second motor (1702), a gear (1703), a protective cover (1704) and a lighting lamp (1705), the arc-shaped slide way (1701) is arranged at the bottom of the movable seat (7), the second motor (1702) is fixed in the movable seat (7), the gear (1703) is connected to the front side of the second motor (1702) in a rotating mode, the gear (1703) is connected to the rear side of the protective cover (1704) in a meshing mode, the protective cover (1704) is arranged in the arc-shaped slide way (1701), the protective cover (1704) is covered on the outer side of the lighting lamp (1705), and the lighting lamp (1705) is fixed in the bottom of the movable seat (7).
7. The visual puncture instrument with adjustable shooting angle of claim 1, wherein: a clamping groove (20) is formed in the front side of the upper end face of the top cap (19).
8. The visual puncture instrument with adjustable shooting angle of claim 1, wherein: the bottom of the puncture cone (22) is clamped on the second gasket (21), and the second gasket (21) is fixed in the right side of the upper end surface of the bearing clamping seat (1).
9. The visual puncture instrument with adjustable shooting angle of claim 1, wherein: the front end face of the top of the puncture cone (22) is connected with a clamping plate (23) in a sliding mode, and the clamping plate (23) penetrates through the top of the puncture cone (22).
CN202011453675.3A 2020-12-12 2020-12-12 Visual puncture outfit with adjustable shooting angle Active CN112603477B (en)

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN113349900A (en) * 2021-07-15 2021-09-07 常州安康医疗器械有限公司 Puncture awl for preventing viscus from being punctured

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CN108938062A (en) * 2018-06-06 2018-12-07 四川大学华西第二医院 A kind of obstetrics membrane breaking device
CN210020345U (en) * 2018-12-31 2020-02-07 吉林大学 Trocar for operation
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CN210354853U (en) * 2019-04-26 2020-04-21 南昌大学第二附属医院 Puncture outfit
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CN211022871U (en) * 2019-08-02 2020-07-17 普瑞斯星（常州）医疗器械有限公司 Disposable anorectal anastomat convenient to observe
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