CN114403992B - Retractable self-cleaning type thoracoscope puncture outfit - Google Patents

Retractable self-cleaning type thoracoscope puncture outfit Download PDF

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Publication number
CN114403992B
CN114403992B CN202111361677.4A CN202111361677A CN114403992B CN 114403992 B CN114403992 B CN 114403992B CN 202111361677 A CN202111361677 A CN 202111361677A CN 114403992 B CN114403992 B CN 114403992B
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wall
puncture
mounting
cleaning
fixedly connected
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CN202111361677.4A
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CN114403992A (en
Inventor
刘贵廷
郝佳
杨柳
段秀萍
王晴
李玉凤
修艳丽
王璐
齐晓轩
黄建伟
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Hongqi Hospital Affiliated To Mudanjiang Medical University
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Hongqi Hospital Affiliated To Mudanjiang Medical University
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Priority to CN202111361677.4A priority Critical patent/CN114403992B/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
    • A61B17/3403—Needle locating or guiding means
    • 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
    • A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
    • A61B17/0218—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors for minimally invasive surgery
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • 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
    • A61B90/08—Accessories or related features not otherwise provided for
    • 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
    • A61B90/70—Cleaning devices specially adapted for surgical instruments
    • 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
    • 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
    • A61B90/08—Accessories or related features not otherwise provided for
    • A61B2090/0801—Prevention of accidental cutting or pricking
    • A61B2090/08021—Prevention of accidental cutting or pricking of the patient or his organs
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pathology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Surgical Instruments (AREA)
  • Endoscopes (AREA)

Abstract

The invention relates to the field of medical equipment, in particular to a telescopic self-cleaning thoracoscope puncture outfit, which comprises a mounting cylinder, wherein the top end of the mounting cylinder is provided with a mounting cover, the bottom end of the mounting cylinder is fixedly connected with an upper guide pipe, the bottom end of the upper guide pipe is fixedly connected with a lower guide pipe, a positioning assembly comprises a sliding groove and a positioning frame, the outer wall of a puncture outer cylinder is provided with a plurality of square grooves, the sliding groove is formed in the groove wall of the square groove, the positioning frame is slidably connected with the groove wall of the sliding groove, the bottom end of the positioning frame is provided with a mounting frame, the inner wall of the mounting frame is slidably connected with a mounting frame, and the bottom end of the mounting frame is provided with two positioning support plates; according to the invention, the positioning support plate is supported at the puncture part of a patient, so that puncture is more accurate and stable, the sliding rod is pressed to move upwards, the straight toothed belt drives the gear to rotate, the fixing clamping piece rotates, the clamping piece is loosened, the support spring drives the mounting frame to move upwards, the mounting frame is retracted into the positioning frame, the positioning assembly is automatically retracted after positioning is completed, and secondary damage to the patient is avoided.

Description

Retractable self-cleaning type thoracoscope puncture outfit
Technical Field
The invention relates to the field of medical appliances, in particular to a retractable self-cleaning thoracoscope puncture outfit.
Background
The puncture outfit is mainly used for providing an instrument channel for the abdominal cavity pelvic cavity minimally invasive surgery by matching with minimally invasive equipment, can be used in various minimally invasive surgery, and is used by a specialist in the laparoscopic surgery for puncturing the abdominal cavity, conveying gas into the abdominal cavity and establishing a channel for an endoscope and surgical instruments to enter and exit the abdominal cavity from the outside.
When the puncture outfit for the thoracoscope is used nowadays, displacement can be generated at a wound of a patient, pain is caused to the patient, the operation of surgical equipment can be influenced, the operation of a doctor is not facilitated, and the improvement is needed.
Disclosure of Invention
The invention aims to provide a telescopic self-cleaning thoracoscope puncture outfit, which comprises a mounting cylinder, wherein the top end of the mounting cylinder is provided with a mounting cover, the bottom end of the mounting cylinder is fixedly connected with an upper guide pipe, the bottom end of the upper guide pipe is fixedly connected with a lower guide pipe, the outer walls of the mounting cylinder and the upper guide pipe are provided with fixing components for fixing the upper guide pipe and the lower guide pipe, the inner wall of the lower guide pipe is provided with a puncture outer cylinder, the inner wall of the puncture outer cylinder is provided with a positioning component for positioning and supporting the puncture outfit, and the inner wall of the mounting cylinder is provided with a cleaning component for cleaning medical appliances; the locating component comprises a sliding groove and a locating rack, a plurality of square grooves are formed in the outer wall of the puncture outer cylinder, the sliding groove is formed in the side wall of the groove wall of the square groove, the locating rack is connected with the groove wall of the sliding groove in a sliding mode, a mounting groove is formed in the bottom end of the locating rack, a mounting rack is connected with the inner wall of the mounting groove in a sliding mode, and two locating support plates are arranged at the bottom end of the mounting rack.
Optionally, two rotate between the location backup pad and be connected with the connecting axle, two the location backup pad top is rotated respectively and is connected with the bracing piece, bracing piece slidable mounting in the mounting bracket bottom, mounting bracket inner wall sliding connection has the mounting, the mounting is located bracing piece one end, mounting one side fixedly connected with fastener.
Optionally, the mounting bracket inner wall rotates and is connected with the gear, gear one end center fixedly connected with fixed fastener, fixed fastener with the block piece looks block.
Optionally, locating rack one side slidable mounting has the slide bar, slide bar one side is provided with straight rack, straight rack with the gear agrees with mutually, puncture urceolus inner wall fixedly connected with fastener, the draw-in groove has been seted up to the locating rack outer wall, the fastener with the joint mutually of draw-in groove.
Optionally, the fixed subassembly includes gas-filled ring and collar, gas-filled ring fixed connection in the installation section of thick bamboo outer wall, collar fixed connection in the upper catheter outer wall, installation section of thick bamboo bottom fixedly connected with a plurality of second gasbags, gas-filled ring outer wall fixedly connected with gas-supply pipe, second gasbags and gas-filled ring pass through the gas-supply pipe is connected.
Optionally, a plurality of first gasbags are fixedly connected with the top end of the mounting ring, a connecting pipe is fixedly connected with the outer wall of the gas transmission pipe, the first gasbags are connected with the gas transmission pipe through the connecting pipe, and an air inlet valve is arranged on the outer wall of the gas charging ring.
Optionally, wash the subassembly including wasing the ring, wash the ring fixed connection in installation section of thick bamboo inner wall, wash the ring outer wall and install the water inlet, it is provided with two clearance shower nozzles to wash the ring inner wall, the installation mouth has been seted up to installation section of thick bamboo outer wall, sealed lid is installed to the installation mouth, the drainage piece is also installed to the installation mouth, the water drainage tank has been seted up to the drainage piece inner wall, the drain pipe is installed to the drainage piece outer wall, the drainage piece with installation section of thick bamboo inner wall looks block, the circular slot has been seted up on the drainage piece top.
Optionally, the mounting cylinder outer wall is provided with the gas tube, the seal groove has been seted up to the mounting cylinder inner wall, electric putter is installed to the seal groove cell wall, electric putter one end fixedly connected with sealing strip.
Optionally, the inner wall fixedly connected with motor of installation lid, the lead screw is installed to motor one end, the puncture head is installed to the lead screw outer wall, puncture head sliding connection in puncture urceolus inner wall, the screw hole has been seted up to puncture head top, the screw hole with the lead screw agrees with mutually.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the positioning support plate is supported at the puncture part of a patient, so that the puncture is more accurate and stable, the puncture device is pressed down, the sliding rod is pressed to move upwards, the straight-tooth belt drives the gear to rotate, the fixing clamping piece rotates, the clamping piece is loosened, the support spring drives the mounting frame to move upwards, the mounting frame is retracted into the positioning frame, the positioning assembly can be automatically retracted after positioning is completed, and secondary damage to the patient is avoided.
2. According to the invention, the inflatable ring is inflated by the external air pump, the first air bag and the second air bag are supported, the air inlet valve is closed to fix the catheter channel, so that the displacement of the catheter channel in the operation process is avoided, the work of the surgical instrument is influenced, and the operation is performed more smoothly.
3. According to the invention, cleaning liquid enters the cleaning ring through the drain pipe and is sprayed out through the cleaning spray head to clean the surgical instruments, and the cleaned liquid is discharged from the lower part of the drain pipe, so that the surgical instruments can be quickly cleaned, the surgical instruments are prevented from being taken down and cleaned for many times in the operation process, the operation process is influenced, the drain pipe is of a detachable design, the cleaning waste liquid is more convenient, and the puncture outfit is more convenient to use.
4. According to the invention, the puncture head and the puncture outer cylinder are arranged, the motor is started to drive the screw rod to rotate, the screw rod drives the puncture head to slide on the inner wall of the puncture outer cylinder, the puncture head starts to puncture, the puncture outer cylinder moves downwards to prop open a wound, the wound of a patient is smaller, the patient is recovered faster after an operation, and the longer recovery time of the puncture wound after the operation is avoided, so that the treatment is influenced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a partial cross-sectional view of the present invention;
FIG. 3 is a cross-sectional view of the piercing outer cartridge of the present invention;
FIG. 4 is a view of a drain member according to the present invention;
FIG. 5 is an enlarged view of the invention at A in FIG. 3;
FIG. 6 is a diagram illustrating the installation of gears and fixing clips according to the present invention;
FIG. 7 is a cross-sectional view of a spacer of the present invention;
fig. 8 is a sectional view of the mounting bracket of the present invention.
Reference numerals illustrate:
1. a mounting cylinder; 2. a mounting cover; 3. an air-filling ring; 4. an upper duct; 5. a first air bag; 6. a mounting ring; 7. a downcomer; 8. a puncture outer cylinder; 9. a positioning frame; 10. a puncture head; 12. an inflation tube; 13. a drain member; 14. a drain pipe; 15. a cleaning ring; 16. a water inlet; 17. a sealing strip; 18. cleaning a spray head; 19. an intake valve; 21. a gas pipe; 22. a second air bag; 23. a connecting pipe; 24. a sliding groove; 25. a screw rod; 26. a motor; 27. a connecting shaft; 28. positioning a supporting plate; 29. a fixing clip; 30. a gear; 31. a clamping piece; 32. a fixing member; 33. a support rod; 34. a mounting frame; 35. a sliding rod.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, 3, 5, 6, 7 and 8, the invention provides a retractable self-cleaning thoracoscope puncture outfit, which comprises a mounting cylinder 1, wherein the top end of the mounting cylinder 1 is provided with a mounting cover 2, the bottom end of the mounting cylinder 1 is fixedly connected with an upper guide pipe 4, the bottom end of the upper guide pipe 4 is fixedly connected with a lower guide pipe 7, the outer walls of the mounting cylinder 1 and the upper guide pipe 4 are provided with fixing components for fixing the upper guide pipe 4 and the lower guide pipe 7, the inner wall of the lower guide pipe 7 is provided with a puncture outer cylinder 8, the inner wall of the puncture outer cylinder 8 is provided with a positioning component for positioning and supporting the puncture outfit, and the inner wall of the mounting cylinder 1 is provided with a cleaning component for cleaning medical appliances; the positioning assembly comprises a sliding groove 24 and a positioning frame 9, wherein a plurality of square grooves are formed in the outer wall of the puncture outer cylinder 8, the sliding groove 24 is formed in the side wall of the groove wall of the square groove, the positioning frame 9 is connected with the groove wall of the sliding groove 24 in a sliding manner, a mounting groove is formed in the bottom end of the positioning frame 9, a mounting frame 34 is connected with the inner wall of the mounting groove in a sliding manner, two positioning support plates 28 are arranged at the bottom end of the mounting frame 34, a connecting shaft 27 is rotatably connected between the two positioning support plates 28, support rods 33 are respectively rotatably connected with the top ends of the two positioning support plates 28, the support rods 33 are slidably mounted at the bottom end of the mounting frame 34, a fixing piece 32 is arranged at one end of the support rods 33, a clamping piece 31 is fixedly connected with one side of the fixing piece 32, a gear 30 is rotatably connected with the inner wall of the mounting frame 34, a fixing clamping piece 29 is fixedly clamped with the clamping piece 31, a sliding rod 35 is slidably mounted at one side of the positioning frame 9, a straight rack is arranged at one side of the sliding rod 35, the straight rack is matched with the gear 30, a clamping piece is fixedly connected with the inner wall of the puncture outer cylinder 8, a clamping piece is fixedly connected with a clamping piece 32, the clamping piece is arranged at the outer wall of the positioning frame 32, and is clamped with the clamping piece is fixedly; when the operation is performed for puncturing, the positioning frame 9 supports the positioning support plate 28, the positioning frame 9 and the positioning support plate 28 are supported at the puncture part of a patient, the fixing clamping piece 29 clamps the clamping piece 31 on the outer wall of the fixing piece 32, the supporting fixing piece 32 pushes down and fixes the supporting rod 33, the supporting rod 33 opens to play a supporting role on the support plate 28, the puncture outfit is positioned when the thoracoscope puncture outfit is used, the puncture outfit is pressed down, the sliding rod 35 is pressed to move upwards, the straight-tooth strip driving gear 30 rotates, the fixing clamping piece 29 rotates, the clamping piece 31 is loosened, the top end of the mounting frame 34 is provided with a supporting spring, the mounting frame 34 moves upwards, a connecting spring is arranged between the two positioning support plates 28, the connecting spring drives the positioning support plates 28 to be combined, the mounting frame 34 is retracted into the positioning frame 9, the positioning frame 9 slides on the sliding groove 24, the clamping piece is clamped with the clamping groove, the positioning frame 9 is fixed in the square groove, the positioning assembly is retracted, the puncture outfit is positioned by the positioning assembly, the puncture outfit is pressed down, the puncture outfit is enabled to be more accurate and stable, the puncture is automatically retracted after the positioning assembly is positioned, and the patient is prevented from being injured for the second time.
Referring to fig. 1 and 2, the fixing assembly comprises an air charging ring 3 and a mounting ring 6, the air charging ring 3 is fixedly connected to the outer wall of the mounting cylinder 1, the mounting ring 6 is fixedly connected to the outer wall of the upper guide pipe 4, the bottom end of the mounting cylinder 1 is fixedly connected with a plurality of second air bags 22, the outer wall of the air charging ring 3 is fixedly connected with an air pipe 21, the second air bags 22 and the air charging ring 3 are connected through the air pipe 21, the top end of the mounting ring 6 is fixedly connected with a plurality of first air bags 5, the outer wall of the air pipe 21 is fixedly connected with a connecting pipe 23, the first air bags 5 are connected with the air pipe 21 through the connecting pipe 23, and the outer wall of the air charging ring 3 is provided with an air inlet valve 19; when puncture of the puncture outfit is completed, the inflatable ring 3 is inflated through the external air pump, the first air bag 5 and the second air bag 22 are propped up, the first air bag 5 and the second air bag 22 prop up skin and meat tissues at the wound, the air inlet valve 19 is closed, the air leakage of the first air bag 5 and the second air bag 22 is prevented, the upper guide pipe 4 and the lower guide pipe 7 are fixed, the upper guide pipe 4 and the lower guide pipe 7 are prevented from being unstable in the operation process, the vertical and horizontal displacement and rotation are avoided, the operation of surgical instruments is influenced, and the operation is smoother.
Referring to fig. 2 and 4, the cleaning assembly comprises a cleaning ring 15, the cleaning ring 15 is fixedly connected to the inner wall of the mounting cylinder 1, a water inlet 16 is arranged on the outer wall of the cleaning ring 15, two cleaning spray heads 18 are arranged on the inner wall of the cleaning ring 15, a mounting opening is formed in the outer wall of the mounting cylinder 1, a sealing cover is arranged on the mounting opening, a drainage piece 13 is also arranged on the mounting opening, a drainage groove is formed in the inner wall of the drainage piece 13, a drainage pipe 14 is arranged on the outer wall of the drainage piece 13, the drainage piece 13 is clamped with the inner wall of the mounting cylinder 1, a circular groove is formed in the top end of the drainage piece 13, an inflation tube 12 is arranged on the outer wall of the mounting cylinder 1, a sealing groove is formed in the inner wall of the mounting cylinder 1, an electric push rod is arranged on the wall of the sealing groove, and a sealing strip 17 is fixedly connected to one end of the electric push rod; after the puncture is finished, in the operation process, when surgical instruments such as thoracoscope, biopsy forceps, grasping forceps, dissecting forceps and the like need to be cleaned, for example, after the puncture is finished, the surgical instruments such as thoracoscope, biopsy forceps, grasping forceps, dissecting forceps and the like are moved to the position of the cleaning ring 15, the sealing cover on the mounting opening of the outer wall of the mounting cylinder 1 is taken down, the drainage piece 13 is mounted in the mounting opening, the external water pump works, cleaning liquid enters the cleaning ring 15 through the drainage pipe 14 and is sprayed out through the cleaning spray head 18, the surgical instruments are cleaned, the cleaned liquid is discharged from the lower part of the drainage piece 13 through the drainage pipe 14, the surgical instruments can be cleaned rapidly, and the surgical instruments are prevented from being taken down and cleaned for many times in the operation process, so that the operation process is influenced. In some embodiments, the drain 13 is detachably designed, so that waste liquid is cleaned more conveniently, and surgical instruments such as thoracoscopes, biopsy forceps, grasping forceps, dissecting forceps and the like can be automatically cleaned when the puncture outfit is used more conveniently.
Referring to fig. 3, a motor 26 is fixedly connected to the inner wall of the mounting cover 2, a screw rod 25 is mounted at one end of the motor 26, a puncture head 10 is mounted on the outer wall of the screw rod 25, the puncture head 10 is slidably connected to the inner wall of the puncture outer cylinder 8, a threaded hole is formed in the top end of the puncture head 10, and the threaded hole is matched with the screw rod 25; through setting up puncture head 10 and puncture urceolus 8, motor 26 starts and drives lead screw 25 rotation, and lead screw 25 drives puncture head 10 and stretches out and draws back in puncture urceolus 8 (if at the inner wall slip of urceolus 8), and puncture head 10 begins the puncture, and puncture urceolus 8 moves down and struts the wound, and the wound that causes the patient is less, makes patient postoperative rehabilitation faster, avoids puncture wound great postoperative recovery time for a long time, influences the treatment.
The working flow and principle of the invention are as follows: when the operation is performed for puncture, the positioning frame 9 supports the positioning support plates 28, the positioning support plates 28 are supported at the puncture part of a patient, the puncture outfit is pressed down, the sliding rod 35 is pressed to move upwards, the straight-tooth strip driving gear 30 rotates, the fixing clamping piece 29 rotates, the clamping piece 31 is loosened, the top end of the mounting frame 34 is provided with a supporting spring, the supporting spring drives the mounting frame 34 to move upwards, a connecting spring is arranged between the two positioning support plates 28, the connecting spring drives the positioning support plates 28 to be combined, the mounting frame 34 is retracted into the positioning frame 9, the positioning frame 9 moves upwards and is fixed on the wall of the square groove, the positioning assembly is retracted, the puncture outfit is positioned and supported by the positioning assembly, so that the puncture is more accurate and stable, the positioning assembly can be automatically retracted after the positioning is completed, the secondary injury to the patient is avoided, after the puncture of the puncture outfit is completed, the inflatable ring 3 is inflated through the external air pump, the first air bag 5 and the second air bag 22 are propped up, the air inlet valve 19 is closed to fix the catheter channel, the displacement of the catheter channel in the operation process is avoided, the operation is more smooth, when the operation is needed to be cleaned, the operation is moved to the position of the cleaning ring 15, the sealing cover is removed, the drainage piece 13 is arranged in the mounting opening, the external water pump works, cleaning liquid enters the cleaning ring 15 through the drainage pipe 14 and is sprayed out through the cleaning spray head 18, the operation is cleaned, the cleaned liquid is discharged from the lower part of the drainage piece 13 through the drainage pipe 14, the operation is rapidly cleaned, the operation is prevented from being taken down and cleaned for a plurality of times in the operation process, the operation process is influenced, the drainage piece 13 is of a detachable design, the cleaning waste liquid is more convenient, the puncture outfit is more convenient to use.
The foregoing is a further elaboration of the present invention in connection with the detailed description, and it is not intended that the invention be limited to the specific embodiments shown, but rather that a number of simple deductions or substitutions be made by one of ordinary skill in the art without departing from the spirit of the invention, should be considered as falling within the scope of the invention as defined in the appended claims.

Claims (9)

1. The utility model provides a scalable self-cleaning formula puncture outfit for thoracoscope, includes mounting cylinder (1), mounting cylinder (1) top is provided with installation lid (2), mounting cylinder (1) bottom fixedly connected with goes up pipe (4), go up pipe (4) bottom fixedly connected with downcomer (7), its characterized in that:
the medical device comprises a mounting cylinder (1) and an upper catheter (4), wherein the outer walls of the mounting cylinder (1) and the upper catheter (4) are provided with fixing components for fixing the upper catheter (4) and a lower catheter (7), a puncture outer cylinder (8) is arranged on the inner wall of the lower catheter (7), a positioning component for positioning and supporting a puncture outfit is arranged on the inner wall of the puncture outer cylinder (8), and a cleaning component for cleaning medical devices is arranged on the inner wall of the mounting cylinder (1);
the locating component comprises a sliding groove (24) and a locating rack (9), a plurality of square grooves are formed in the outer wall of the puncture outer barrel (8), the sliding groove (24) is formed in the side wall of the groove wall of the square groove, the locating rack (9) is connected with the groove wall of the sliding groove (24) in a sliding mode, an installation groove is formed in the bottom end of the locating rack (9), an installation frame (34) is connected with the inner wall of the installation groove in a sliding mode, and two locating support plates (28) are arranged at the bottom end of the installation frame (34).
2. The retractable self-cleaning thoracoscope puncture outfit according to claim 1, wherein: the two locating support plates (28) are rotatably connected with a connecting shaft (27), the two locating support plates (28) are rotatably connected with support rods (33) on the top ends respectively, the support rods (33) are slidably mounted at the bottom ends of the mounting frames (34), fixing pieces (32) are slidably connected with the inner walls of the mounting frames (34), the fixing pieces (32) are located at one ends of the support rods (33), and clamping pieces (31) are fixedly connected to one sides of the fixing pieces (32).
3. The retractable self-cleaning thoracoscope puncture outfit according to claim 2, wherein: the inner wall of the mounting frame (34) is rotationally connected with a gear (30), one end center of the gear (30) is fixedly connected with a fixing clamping piece (29), and the fixing clamping piece (29) is clamped with the clamping piece (31).
4. A retractable self-cleaning thoracoscope puncture outfit according to claim 3, wherein: the utility model discloses a puncture device, including locating rack (9), gear (30), outer tube (8), locating rack (9) one side slidable mounting has slide bar (35), slide bar (35) one side is provided with straight rack, straight rack with gear (30) agrees with, puncture urceolus (8) inner wall fixedly connected with fastener, the draw-in groove has been seted up to locating rack (9) outer wall, the fastener with draw-in groove looks joint.
5. The retractable self-cleaning thoracoscope puncture outfit according to claim 1, wherein: the fixing assembly comprises an air charging ring (3) and a mounting ring (6), the air charging ring (3) is fixedly connected to the outer wall of the mounting cylinder (1), the mounting ring (6) is fixedly connected to the outer wall of the upper guide pipe (4), a plurality of second air bags (22) are fixedly connected to the bottom end of the mounting cylinder (1), an air conveying pipe (21) is fixedly connected to the outer wall of the air charging ring (3), and the second air bags (22) are connected with the air charging ring (3) through the air conveying pipe (21).
6. The retractable self-cleaning thoracoscope puncture outfit according to claim 5, wherein: the utility model discloses a gas-filled type air-conditioner, including installation collar (6), air pipe (21), connecting pipe (23), air inlet valve (19) are installed to installation collar (6) top fixedly connected with a plurality of first gasbags (5), air pipe (21) outer wall fixedly connected with connecting pipe (23), first gasbag (5) pass through connecting pipe (23) with air pipe (21) are connected, air inlet valve (19) are installed to air-filled ring (3) outer wall.
7. The retractable self-cleaning thoracoscope puncture outfit according to claim 1, wherein: the cleaning assembly comprises a cleaning ring (15), the cleaning ring (15) is fixedly connected to the inner wall of the mounting cylinder (1), a water inlet (16) is formed in the outer wall of the cleaning ring (15), two cleaning spray heads (18) are arranged on the inner wall of the cleaning ring (15), a mounting opening is formed in the outer wall of the mounting cylinder (1), a sealing cover is arranged on the mounting opening, a drainage piece (13) is also arranged on the mounting opening, a drainage groove is formed in the inner wall of the drainage piece (13), a drainage pipe (14) is arranged on the outer wall of the drainage piece (13), the drainage piece (13) is clamped with the inner wall of the mounting cylinder (1), and a circular groove is formed in the top end of the drainage piece (13).
8. The retractable self-cleaning thoracoscope puncture outfit according to claim 1, wherein: the utility model discloses a sealing device for the air-filled vehicle, which is characterized in that an air inflation tube (12) is arranged on the outer wall of the mounting cylinder (1), a sealing groove is formed in the inner wall of the mounting cylinder (1), an electric push rod is mounted on the wall of the sealing groove, and a sealing strip (17) is fixedly connected with one end of the electric push rod.
9. The retractable self-cleaning thoracoscope puncture outfit according to claim 1, wherein: the utility model discloses a puncture device, including installation lid (2) inner wall fixedly connected with motor (26), lead screw (25) are installed to motor (26) one end, puncture head (10) are installed to lead screw (25) outer wall, puncture head (10) sliding connection in puncture urceolus (8) inner wall, threaded hole has been seted up on puncture head (10) top, the screw hole with lead screw (25) agree with mutually.
CN202111361677.4A 2021-11-17 2021-11-17 Retractable self-cleaning type thoracoscope puncture outfit Active CN114403992B (en)

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CN202111361677.4A CN114403992B (en) 2021-11-17 2021-11-17 Retractable self-cleaning type thoracoscope puncture outfit

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Application Number Priority Date Filing Date Title
CN202111361677.4A CN114403992B (en) 2021-11-17 2021-11-17 Retractable self-cleaning type thoracoscope puncture outfit

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CN114403992B true CN114403992B (en) 2023-05-16

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Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105030306B (en) * 2015-04-09 2017-06-06 徐成学 Puncture outfit
CN204765821U (en) * 2015-04-09 2015-11-18 徐成学 Pjncture needle and puncture ware with tool bit
WO2017101187A1 (en) * 2015-12-17 2017-06-22 陈勇 Securable puncture device for laparoscope
DE202018100814U1 (en) * 2018-02-14 2018-02-21 Unimicro Medical Systems (Shenzhen) Co. Ltd Completely separate puncture equipment
CN109124739A (en) * 2018-08-28 2019-01-04 浙江天松医疗器械股份有限公司 A kind of inner and outer pipes installation method of puncture outfit casing tube
CN211357180U (en) * 2019-08-27 2020-08-28 日照市中医医院 Anesthesia puncture needle
CN111297452A (en) * 2020-03-27 2020-06-19 张红卫 Thoracic-heart surgery drainage puncture positioning device
CN112603488A (en) * 2020-12-21 2021-04-06 常州安康医疗器械有限公司 Fixed and fastened endoscope puncture outfit

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