CN109363753B - Flexible pleural effusion drainage puncture device - Google Patents
Flexible pleural effusion drainage puncture device Download PDFInfo
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- CN109363753B CN109363753B CN201811478649.9A CN201811478649A CN109363753B CN 109363753 B CN109363753 B CN 109363753B CN 201811478649 A CN201811478649 A CN 201811478649A CN 109363753 B CN109363753 B CN 109363753B
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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
- A61B17/3415—Trocars; Puncturing needles for introducing tubes or catheters, e.g. gastrostomy tubes, drain catheters
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B17/3421—Cannulas
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B17/3421—Cannulas
- A61B2017/3437—Cannulas with means for removing or absorbing fluid, e.g. wicks or absorbent pads
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
- A61M2025/0253—Holding devices, e.g. on the body where the catheter is attached by straps, bands or the like secured by adhesives
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Abstract
The invention relates to a flexible pleural effusion drainage puncture device which comprises a drainage leather catheter, a fixing device, an absorption device and an elastic device, wherein the fixing device is arranged at the front end of the drainage leather catheter, the absorption device is arranged in the middle of the drainage leather catheter, and the elastic device is arranged at the rear end of the drainage leather catheter. The drainage device can solve the problems that in the prior art, a patient needs to manually hold the drainage tube during drainage and puncture, liquid possibly flows out of the drainage tube at the puncture position during operation, bubbles possibly exist in the drainage tube during drainage, the personnel needs to manually bounce, the consumed time is long, the labor is consumed, and the like, can realize the functions of fixing and slightly bouncing the drainage leather tube, can fix the drainage leather tube at the thoracic cavity to absorb the flowing liquid, can automatically bounce the drainage leather tube to eliminate the bubbles in the drainage leather tube, and is free of personnel operation and short in consumed time.
Description
Technical Field
The invention relates to the field of puncture drainage, in particular to a flexible pleural effusion drainage puncture device.
Background
The puncture technique is a minimally invasive treatment means which is gradually developed and applied under the development of the modern imaging technique, the puncture drainage technique is an important component in the medical technique, compared with the open drainage technique, the puncture drainage technique has the advantages of small wound, few complications, convenient and efficient operation, improvement and continuous updating of puncture instruments, puncture safety and more wide application of the puncture technique in clinic.
At present, when a patient is subjected to drainage puncture, 1, a medical worker is required to manually hold a drainage tube; 2. during operation, liquid can flow out of the body at the puncture position; 3. during drainage, air bubbles possibly exist in the drainage tube, and personnel need to flick manually, so that manpower is consumed.
Also there are some to explore and practice in the aspect of relevant puncture drainage device domestically, chinese utility model patent that patent application number is 201020122691X discloses an emergency patient's thorax puncture drainage ware, only need handheld handle with the pjncture needle puncture fixed can, when the hydrops of filth receiving flask is more, can pull out the bottle lid, pour the hydrops can, reduced medical staff's intensity of labour.
However, the fixing and slight springing device for the drainage tube during drainage puncture is still rare, so it is very necessary to design a special fixing and slight springing device for the drainage tube.
Disclosure of Invention
In order to solve the problems, the invention provides a flexible pleural effusion drainage puncture device which can solve the problems that in the prior art, a patient needs to manually hold a drainage tube during drainage puncture, liquid possibly flows out of the body at the puncture position during operation, bubbles possibly exist in the drainage tube during drainage, the personnel needs to manually flick, the consumed time is long, the manpower is consumed and the like, can realize the functions of fixing and slightly flicking the drainage leather tube, the drainage leather tube is fixed at the thoracic cavity to absorb the flowing liquid, and the drainage leather tube is flicked automatically to eliminate the bubbles in the drainage leather tube, so that the flexible pleural effusion drainage puncture device is free from personnel operation and short in consumed time.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a flexible pleural effusion drainage piercing depth, includes drainage leather hose, fixing device, absorbing device and springing device, the front end of drainage leather hose install fixing device, the mid-mounting of drainage leather hose has absorbing device, the springing device is installed to the rear end of drainage leather hose.
The fixing device comprises two clamping plates, a connecting spring, an outer tube, a sliding column, an extruding mechanism, a breathable adhesive tape, an adjusting rod, a sliding ring and a clamping mechanism.
Two splint covers are established on the outer wall of drainage leather hose, and are connected with even spring between two splint, link to each other with the slip post through sliding fit's mode on the splint, and the slip post is evenly installed on the inner wall of outer tube, installs crowded opening mechanism on the rear end inner wall of outer tube, is provided with ventilative adhesive tape on the front end outer wall of outer tube, and the outer end of ventilative adhesive tape is connected with the slip ring through adjusting the pole, and buckle mechanism is installed to the upper and lower both ends symmetry of slip ring.
The upper end and the lower end of the outer pipe are symmetrically provided with clamping grooves, and the upper end and the lower end of the sliding ring are symmetrically provided with empty grooves.
When the drainage rubber belt is in specific work, the two clamp plates drive the fixing device to clamp on the outer wall of the drainage rubber belt under the assistance of the connecting spring, after a patient punctures, the drainage rubber belt needs to be fixed, the person pulls the sliding ring backwards, the breathable adhesive tape is spread, the buckle mechanism is fixed to the sliding ring, the squeezing mechanism squeezes the two clamp plates to drive the fixing device to move, the breathable adhesive tape after being spread is pasted on the chest, the fixing device flexibly fixes the drainage rubber belt at the chest, the medical staff does not need to manually hold the drainage rubber belt, and the consumed time is short.
Absorption device include the semicircle frame, absorb cloth, flexible seal frame, sucking disc and two rotation spouts, semicircle frame fixed mounting is at the middle part of drainage leather hose, be provided with on the inner wall of semicircle frame and absorb cloth, flexible seal frame is installed to the front end of semicircle frame, evenly install the sucking disc along its circumference in the flexible seal frame, install two rotation spouts on the rear end outer wall of semicircle frame, during specific work, the sucking disc drives the semicircle frame and absorbs and makes the semicircle frame form a sealed space around the thorax, absorb the outer liquid of unexpected outflow when the cloth is to the puncture drainage and absorb.
The device that flicks include that two cards go into the mechanism, the frame, viscidity adhesive tape, buffer spring, a two diving boards and two flicking mechanisms, two cards go into the front end that the mechanism installed at the frame, the rear end of frame is provided with viscidity adhesive tape, be provided with a two diving boards on the outer wall of drainage leather hose, be connected with buffer spring between a diving board and the frame inner wall, two flicking mechanisms are installed at the upper and lower both ends of frame, concrete during operation, two card income mechanism cards go into two and rotate the spout and fix the flicking device, viscidity adhesive tape drives the rear end of frame and pastes the rear end at the drainage leather hose, two flicking mechanisms drive a two diving boards and slightly flick the bubble of eliminating in the drainage leather hose, the flicking device slightly flicks the drainage leather hose and ensures to eliminate the bubble in the drainage leather hose, need not personnel operation, consuming time weak point.
Further, crowded division of mechanism including even spout, even slider, crowded piece of opening, press down the frame and assist the spring, even the spout is installed on the outer tube inner wall, link to each other and link to each other the slider through sliding fit's mode on the spout, even the slider is installed on crowded piece of opening, the rear end of crowded piece of opening is installed and is pressed the frame, be connected with the assistance spring between pressing the frame and the outer tube, concrete during operation, personnel press and press down the frame, crowded two splint of opening of piece, personnel drive fixing device and remove to suitable position, loosen and press down the frame, crowded piece resets, fixing device centre gripping once more on the drainage leather hose, and easy operation.
Furthermore, the adjusting rod comprises a rod and two rods, the front end of the rod is installed on the breathable adhesive tape, the rear end of the rod is installed on the outer tube through a hinge, the two rods are installed between the middle of the rod and the sliding ring through hinges, and the adjusting rod drives the breathable adhesive tape to be opened and closed through angle adjustment.
Furthermore, the buckle mechanism comprises a lifting block, a telescopic rod, a clamping block, an extrusion block, a pressing plate, a cylinder, a connecting frame, a buckling frame and a return spring.
The lifting block passes through sliding fit's mode and links to each other with the dead slot, the telescopic link is installed to the lower extreme of lifting block, the top of telescopic link is installed on the fixture block, the fixture block is corresponding with the draw-in groove, the slip ring passes through sliding fit's mode and links to each other with the cylinder, cylindrical rear end symmetry is installed on pressing the movable plate, the rear end according to the movable plate is provided with the business turn over groove, press the front end of movable plate to install the extrusion piece, install even frame on the outer wall of slip ring, even the frame links to each other with the knot frame through sliding fit's mode, it is connected with reset spring to detain between frame and even the frame.
When the novel lifting clamp works, a person presses the pressing plate, the extrusion block extrudes the lifting block to descend, the clamping block is clamped into the clamping groove to fix the sliding ring, the clamping frame is clamped into the inlet and outlet groove under the assistance of the reset spring, and the clamping is compact.
Further, card go into the mechanism and include the mount, the middle part slider, two side sliders, two arc posts and two compression spring, the mount is installed on the frame, the middle part slider is installed to the front end of mount, two arc posts are installed at both ends about the middle part slider, the arc post passes through sliding fit's mode and links to each other with the side slider, be connected with compression spring between middle part slider and the side slider, concrete during operation, personnel stimulate two side sliders and move in opposite directions and make two side sliders get into two and rotate the spout, loosen two side sliders, two side sliders and middle part slider slide and can not the roll-off at two rotation spouts.
Further, the mechanism that plays include the alignment jig, including a motor, an end cap, a controller, and a cover plate, the cam, No. two diving boards and springing spring, the alignment jig is installed on the frame, No. two diving boards are installed through the round pin axle to the rear end of alignment jig, be connected with springing spring between No. two diving boards and the alignment jig, there is the motor through pedestal mounting on the alignment jig, install the cam on the output shaft of motor, concrete during operation, the motor drives cam clockwise, the front end that the cam drove No. two diving boards pushes down, when the cam left No. two diving boards, No. two diving boards flicked No. two diving boards under springing spring's assistance in the twinkling of an eye, No. two diving boards slightly flicked the drainage leather hose, springing mechanism slightly flicks the drainage leather hose and ensures to eliminate the bubble in the drainage leather hose, need not personnel's operation, it.
Furthermore, the absorption cloth is made of high water absorption resin materials, and has strong absorption capacity and large absorption capacity.
When fixed at the thorax: after the puncture of patient, the drainage leather hose needs to be fixed, personnel stimulate the slip ring backward, ventilative adhesive tape struts, buckle mechanism is fixed to the slip ring, personnel press the pressing plate, the extrusion piece extrusion elevator descends, the fixture block card is gone into in the draw-in groove and is fixed to the slip ring, it buckles the frame and detains into the business turn over groove under reset spring's assistance, later, personnel press the pressing frame, two splint are crowded to be opened to the crowded piece, personnel drive fixing device and remove suitable position, loosen and press the frame, crowded piece resets, fixing device centre gripping once more is on the drainage leather hose, personnel paste the ventilative adhesive tape after will strutting in thorax department.
When the liquid flows out of the body: the sucking disc drives the semicircle frame and inhales around the thorax and makes the semicircle frame form a sealed space, absorbs the liquid that unexpected effluence was extracorporal when the puncture was drained and absorbs cloth.
When bubbles appear in the drainage leather tube: personnel stimulate two side slider motion in opposite directions and make two side sliders get into two and rotate the spout, loosen two side sliders, two side sliders slide and can not the roll-off at two rotation spouts with the middle part slider, two card income mechanism card are gone into two and are rotated the spout and fix springing device, viscidity adhesive tape drives the rear end of frame and pastes the rear end at the drainage leather hose, afterwards, the motor drives cam clockwise rotation, the front end that the cam drove No. two diving boards is pushed down, when the cam left No. two diving boards, No. two diving boards flick No. two diving boards under the assistance of flicking spring in the twinkling of an eye, No. two diving boards slightly flick the bubble of eliminating in the drainage leather hose to the drainage leather hose.
The invention has the beneficial effects that:
1. the drainage device can solve the problems that in the prior art, a patient needs to manually hold the drainage tube during drainage and puncture, liquid possibly flows out of the drainage tube at the puncture position during operation, bubbles possibly exist in the drainage tube during drainage, the personnel needs to manually bounce, the consumed time is long, the labor is consumed, and the like, can realize the functions of fixing and slightly bouncing the drainage leather tube, can fix the drainage leather tube at the thoracic cavity to absorb the flowing liquid, can automatically bounce the drainage leather tube to eliminate the bubbles in the drainage leather tube, does not need to be operated by personnel, and has short consumed time;
2. the fixing device is arranged for flexibly fixing the drainage leather tube at the thoracic cavity, so that medical staff do not need to manually hold the drainage leather tube, and the consumed time is short;
3. the invention is provided with an absorption device which absorbs the liquid flowing out;
4. the invention is provided with the elastic device which slightly elastically moves the drainage leather tube to ensure that air bubbles in the drainage leather tube are eliminated, and the invention does not need to be operated by personnel and has short time consumption.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a first configuration of the drainage catheter of the present invention;
FIG. 3 is a second schematic view of the present invention between the drainage catheter and the fixation device;
FIG. 4 is a schematic view of the structure between the drainage tube and the elastic device;
fig. 5 is an enlarged view of the invention in fig. 3, taken along the X-axis.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 5, a flexible pleural effusion drainage puncture device comprises a drainage leather catheter 1, a fixing device 2, an absorption device 3 and an elastic device 4, wherein the fixing device 2 is installed at the front end of the drainage leather catheter 1, the absorption device 3 is installed in the middle of the drainage leather catheter 1, and the elastic device 4 is installed at the rear end of the drainage leather catheter 1.
The fixing device 2 comprises two clamping plates 21, a connecting spring 22, an outer tube 23, a sliding column 24, an extruding mechanism 25, a breathable adhesive tape 26, an adjusting rod 27, a sliding ring 28 and a buckling mechanism 29.
Two splint 21 covers are established on the outer wall of drainage leather hose 1, and be connected with even spring 22 between two splint 21, link to each other with slip post 24 through sliding fit's mode on the splint 21, slip post 24 is evenly installed on the inner wall of outer tube 23, install crowded opening mechanism 25 on the rear end inner wall of outer tube 23, be provided with ventilative adhesive tape 26 on the front end outer wall of outer tube 23, the outer end of ventilative adhesive tape 26 is connected with slip ring 28 through adjusting pole 27, buckle mechanism 29 is installed to the upper and lower both ends symmetry of slip ring 28.
The upper end and the lower end of the outer pipe 23 are symmetrically provided with clamping grooves, and the upper end and the lower end of the sliding ring 28 are symmetrically provided with empty grooves.
During specific work, two splint 21 drive 2 centre gripping of fixing device on the outer wall of drainage leather hose 1 under the assistance of even spring 22, patient's puncture back, drainage leather hose 1 need be fixed, personnel stimulate the slip ring 28 backward, ventilative adhesive tape 26 struts, buckle mechanism 29 is fixed to slip ring 28, crowded opening mechanism 25 is crowded to open two splint 21 and is driven fixing device 2 and remove and make the ventilative adhesive tape 26 after strutting to paste in thorax department, fixing device 2 fixes drainage leather hose 1 flexibility in thorax department, need not medical personnel and hand-operated the holding, it is short to consume time.
The bouncing device 4 comprises two clamping mechanisms 41, an outer frame 42, a sticky adhesive tape 43, a buffer spring 46, two first bouncing plates 44 and two bouncing mechanisms 45, the two clamping mechanisms 41 are arranged at the front end of the outer frame 42, the sticky adhesive tape 43 is arranged at the rear end of the outer frame 42, the two first bouncing plates 44 are arranged on the outer wall of the drainage leather hose 1, the buffer spring 46 is connected between the first bouncing plates 44 and the inner wall of the outer frame 42, the two bouncing mechanisms 45 are arranged at the upper end and the lower end of the outer frame 42, in the specific work, the two clamping mechanisms 41 are clamped into the two rotating chutes 35 to fix the bouncing device 4, the sticky adhesive tape 43 drives the rear end of the outer frame 42 to be attached to the rear end of the drainage leather hose 1, the two bouncing mechanisms 45 drive the two first bouncing plates 44 to slightly bounce the drainage leather hose 1 to eliminate air bubbles in the drainage leather hose 1, the bouncing device 4 slightly bounces the drainage leather hose 1 to ensure that the air bubbles in the drainage leather hose 1 are eliminated, no need of human operation.
The squeezing mechanism 25 comprises a connecting sliding groove 251, a connecting sliding block 252, a squeezing block 253, a pressing frame 254 and an auxiliary spring 255, the connecting sliding groove 251 is installed on the inner wall of the outer tube 23, the connecting sliding groove 251 is connected with the connecting sliding block 252 in a sliding fit mode, the connecting sliding block 252 is installed on the squeezing block 253, the pressing frame 254 is installed at the rear end of the squeezing block 253, the auxiliary spring 255 is connected between the pressing frame 254 and the outer tube 23, during specific work, a person presses the pressing frame 254, the squeezing block 253 squeezes open the two clamping plates 21, the person drives the fixing device 2 to move to a proper position, the pressing frame 254 is loosened, the squeezing block 253 resets, and the fixing device 2 is clamped on the drainage leather tube 1 again.
The adjusting rod 27 comprises a rod 271 and two rods 272, the front end of the rod 271 is mounted on the air permeable adhesive tape 26, the rear end of the rod 271 is mounted on the outer tube 23 through a hinge, the two rods 272 are mounted between the middle part of the rod 271 and the sliding ring 28 through a hinge, and the adjusting rod 27 drives the air permeable adhesive tape 26 to open and close through angle adjustment.
The buckling mechanism 29 comprises a lifting block 291, a telescopic rod 292, a clamping block 293, a squeezing block 294, a pressing plate 295, a cylinder 296, a connecting frame 297, a buckling frame 298 and a return spring 299.
The lifting block 291 is connected with the empty groove in a sliding fit manner, the telescopic rod 292 is installed at the lower end of the lifting block 291, the top end of the telescopic rod 292 is installed on the clamping block 293, the clamping block 293 corresponds to the clamping groove, the sliding ring 28 is connected with the cylinder 296 in a sliding fit manner, the rear end of the cylinder 296 is symmetrically installed on the pressing plate 295, the rear end of the pressing plate 295 is provided with an inlet and outlet groove, the extrusion block 294 is installed at the front end of the pressing plate 295, the connecting frame 297 is installed on the outer wall of the sliding ring 28, the connecting frame 297 is connected with the buckling frame 298 in a sliding fit manner, the resetting spring 299 is connected between the buckling frame 298 and the connecting frame 297, and the buckling frame 298 corresponds to the inlet and outlet groove.
During specific work, a person presses the pressing plate 295, the extrusion block 294 extrudes the lifting block 291 to descend, the clamping block 293 is clamped in the clamping groove to fix the sliding ring 28, and the buckling frame 298 is buckled in the inlet and outlet groove under the assistance of the return spring 299, so that the buckling is compact.
The clamping mechanism 41 comprises a fixed frame 411, a middle sliding block 412, two side sliding blocks 413, two arc-shaped columns 414 and two compression springs 415, the fixed frame 411 is installed on the outer frame 42, the middle sliding block 412 is installed at the front end of the fixed frame 411, the two arc-shaped columns 414 are installed at the left end and the right end of the middle sliding block 412, the arc-shaped columns 414 are connected with the side sliding blocks 413 in a sliding fit mode, the compression springs 415 are connected between the middle sliding block 412 and the side sliding blocks 413, during specific work, a person pulls the two side sliding blocks 413 to move oppositely so that the two side sliding blocks 413 enter the two rotating sliding grooves 35, the two side sliding blocks 413 are loosened, and the two side sliding blocks 413 and the middle sliding block 412 slide in the.
The bouncing mechanism 45 comprises an adjusting frame 451, a motor 452, a cam 453, a second bouncing plate 454 and a bouncing spring 455, the adjusting frame 451 is installed on the outer frame 42, the second bouncing plate 454 is installed at the rear end of the adjusting frame 451 through a pin shaft, the bouncing spring 455 is connected between the second bouncing plate 454 and the adjusting frame 451, the motor 452 is installed on the adjusting frame 451 through a base, the cam 453 is installed on the output shaft of the motor 452, when the bouncing mechanism works, the motor 452 drives the cam 453 to rotate clockwise, the cam 453 drives the front end of the second elastic plate 454 to press downwards, when the cam 453 leaves the second elastic plate 454, the second elastic plate 454 instantly elastically moves the first elastic plate 44 under the assistance of the elastic spring 455, the first elastic plate 44 slightly elastically moves the drainage leather hose 1, and the elastic mechanism 45 slightly elastically moves the drainage leather hose 1 to ensure that bubbles in the drainage leather hose 1 are eliminated, so that the operation of personnel is not needed, and the time consumption is short.
The absorption cloth 32 is made of a high water absorption resin material, and has strong absorption capacity and large absorption capacity.
When fixed at the thorax: after the puncture of the patient, the drainage leather hose 1 needs to be fixed, the person pulls the sliding ring 28 backwards, the breathable adhesive tape 26 is spread, the buckling mechanism 29 fixes the sliding ring 28, the person presses the pressing plate 295, the extrusion block 294 extrudes the lifting block 291 to descend, the clamping block 293 is clamped in the clamping groove to fix the sliding ring 28, the buckling frame 298 is buckled into the inlet and outlet groove under the assistance of the reset spring 299, then the person presses the pressing frame 254, the extrusion block 253 extrudes the two clamping plates 21, the person drives the fixing device 2 to move to a proper position, the pressing frame 254 is loosened, the extrusion block 253 resets, the fixing device 2 is clamped on the drainage leather hose 1 again, and the person pastes the spread breathable adhesive tape 26 to the thoracic cavity.
When the liquid flows out of the body: the suction cup 34 drives the semicircular frame 31 to be sucked around the thoracic cavity, so that the semicircular frame 31 forms a sealed space, and the absorption cloth 32 absorbs liquid which accidentally flows out of the body during puncture drainage.
When bubbles appear in the drainage leather hose 1: personnel stimulate two side slider 413 and move in opposite directions and make two side slider 413 get into two and rotate spout 35, loosen two side slider 413, two side slider 413 slide and middle part slider 412 rotate spout 35 at two and slide and can not the roll-off, two card income mechanisms 41 are gone into two and are rotated spout 35 and fix springing device 4, viscidity adhesive tape 43 drives the rear end of frame 42 and pastes the rear end at drainage leather hose 1, afterwards, motor 452 drives cam 453 and rotates clockwise, cam 453 drives the front end of No. two springboard 454 and pushes down, when cam 453 leaves No. two springboard 454, No. two springboard 454 flicks No. one number springboard 44 in the twinkling of an eye under the assistance of springing spring 455, No. one springboard 44 slightly flicks the interior bubble of drainage leather hose 1 elimination in the drainage leather hose 1.
The utility model has the advantages of realized fixing and slightly springing the function of drainage leather hose 1, need personnel's manual holding the drainage tube when having solved current patient drainage puncture, during the operation, the position of puncture may have the liquid outflow external, during the drainage, probably have the bubble in the drainage tube, personnel need manual springing, consume time long, consume difficult problems such as manpower, reached the purpose.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a flexible pleural effusion drainage piercing depth, includes drainage leather hose (1), fixing device (2), absorbing device (3) and elastic movement device (4), its characterized in that: the front end of the drainage leather tube (1) is provided with a fixing device (2), the middle part of the drainage leather tube (1) is provided with an absorption device (3), and the rear end of the drainage leather tube (1) is provided with an elastic device (4);
the fixing device (2) comprises two clamping plates (21), a connecting spring (22), an outer tube (23), a sliding column (24), an extruding mechanism (25), a breathable adhesive tape (26), an adjusting rod (27), a sliding ring (28) and a buckling mechanism (29);
the outer wall of the drainage leather tube (1) is sleeved with the two clamping plates (21), a connecting spring (22) is connected between the two clamping plates (21), the clamping plates (21) are connected with a sliding column (24) in a sliding fit mode, the sliding column (24) is uniformly arranged on the inner wall of the outer tube (23), an extruding-opening mechanism (25) is arranged on the inner wall of the rear end of the outer tube (23), a breathable adhesive tape (26) is arranged on the outer wall of the front end of the outer tube (23), the outer end of the breathable adhesive tape (26) is connected with a sliding ring (28) through an adjusting rod (27), and buckle mechanisms (29) are symmetrically arranged at the upper end and the lower end of the sliding ring (28);
the upper end and the lower end of the outer pipe (23) are symmetrically provided with clamping grooves, and the upper end and the lower end of the sliding ring (28) are symmetrically provided with empty grooves;
the absorption device (3) comprises a semicircular frame (31), absorption cloth (32), a flexible sealing frame (33), a sucker (34) and two rotating chutes (35), wherein the semicircular frame (31) is fixedly arranged in the middle of the drainage leather hose (1), the absorption cloth (32) is arranged on the inner wall of the semicircular frame (31), the flexible sealing frame (33) is arranged at the front end of the semicircular frame (31), the suckers (34) are uniformly arranged in the flexible sealing frame (33) along the circumferential direction of the flexible sealing frame, and the two rotating chutes (35) are arranged on the outer wall of the rear end of the semicircular frame (31);
the utility model discloses a drainage leather hose, including spring device (4), spring device (41), frame (42), viscidity adhesive tape (43), buffer spring (46), two bullet boards (44) and two spring device (45) are gone into to two card, the front end at frame (42) is installed in two card income mechanisms (41), the rear end of frame (42) is provided with viscidity adhesive tape (43), be provided with two bullet boards (44) on the outer wall of drainage leather hose (1), be connected with buffer spring (46) between bullet board (44) and frame (42) inner wall, two spring device (45) are installed at the upper and lower both ends of frame (42).
2. A flexible pleural effusion drainage puncture device according to claim 1, characterized in that: crowded opening mechanism (25) including linking spout (251), link slider (252), crowded piece (253), press frame (254) and auxiliary spring (255), link spout (251) and install on outer tube (23) inner wall, link to link on spout (251) through sliding fit's mode with link slider (252) and link to each other, link slider (252) and install on crowded piece (253), the rear end of crowded piece (253) of opening is installed and is pressed frame (254), press to be connected with auxiliary spring (255) between frame (254) and outer tube (23).
3. A flexible pleural effusion drainage puncture device according to claim 1, characterized in that: the adjusting rod (27) comprises a rod (271) and two rods (272), the front end of the rod (271) is arranged on the air permeable adhesive tape (26), the rear end of the rod (271) is arranged on the outer tube (23) through a hinge, and the two rods (272) are arranged between the middle part of the rod (271) and the sliding ring (28) through a hinge.
4. A flexible pleural effusion drainage puncture device according to claim 1, characterized in that: the buckling mechanism (29) comprises a lifting block (291), an expansion rod (292), a clamping block (293), an extrusion block (294), a pressing plate (295), a cylinder (296), a connecting frame (297), a buckling frame (298) and a return spring (299);
lifting block (291) is connected with the empty groove through a sliding fit mode, telescopic rod (292) is installed at the lower end of lifting block (291), the top end of telescopic rod (292) is installed on clamping block (293), clamping block (293) corresponds to the clamping groove, sliding ring (28) is connected with cylinder (296) through a sliding fit mode, the rear end of cylinder (296) is symmetrically installed on pressing movable plate (295), the rear end of pressing movable plate (295) is provided with an inlet and outlet groove, pressing block (294) is installed at the front end of pressing movable plate (295), link (297) is installed on the outer wall of sliding ring (28), link (297) is connected with buckle (298) through a sliding fit mode, return spring (299) is connected between buckle (298) and link (297), and buckle (298) corresponds to the inlet and outlet groove.
5. A flexible pleural effusion drainage puncture device according to claim 1, characterized in that: the clamping mechanism (41) comprises a fixed frame (411), a middle sliding block (412), two side sliding blocks (413), two arc-shaped columns (414) and two compression springs (415), the fixed frame (411) is installed on an outer frame (42), the middle sliding block (412) is installed at the front end of the fixed frame (411), the two arc-shaped columns (414) are installed at the left end and the right end of the middle sliding block (412), the arc-shaped columns (414) are connected with the side sliding blocks (413) in a sliding fit mode, and the compression springs (415) are connected between the middle sliding block (412) and the side sliding blocks (413).
6. A flexible pleural effusion drainage puncture device according to claim 1, characterized in that: the bouncing mechanism (45) comprises an adjusting frame (451), a motor (452), a cam (453), a second bouncing plate (454) and a bouncing spring (455), the adjusting frame (451) is installed on an outer frame (42), the second bouncing plate (454) is installed at the rear end of the adjusting frame (451) through a pin shaft, the bouncing spring (455) is connected between the second bouncing plate (454) and the adjusting frame (451), the adjusting frame (451) is provided with the motor (452) through a base, and the cam (453) is installed on an output shaft of the motor (452).
7. A flexible pleural effusion drainage puncture device according to claim 1, characterized in that: the absorption cloth (32) is made of high water absorption resin material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201811478649.9A CN109363753B (en) | 2018-12-05 | 2018-12-05 | Flexible pleural effusion drainage puncture device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811478649.9A CN109363753B (en) | 2018-12-05 | 2018-12-05 | Flexible pleural effusion drainage puncture device |
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| CN109363753A CN109363753A (en) | 2019-02-22 |
| CN109363753B true CN109363753B (en) | 2021-02-26 |
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| CN201811478649.9A Expired - Fee Related CN109363753B (en) | 2018-12-05 | 2018-12-05 | Flexible pleural effusion drainage puncture device |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110353783A (en) * | 2019-08-15 | 2019-10-22 | 上海市肺科医院 | A kind of flexibility drain pleural effusion sting device |
| CN111759414B (en) * | 2020-06-19 | 2021-11-23 | 浙江工业大学 | Disposable puncture device capable of avoiding effusion backflow |
| CN116350312B (en) * | 2023-05-31 | 2023-08-11 | 四川省医学科学院·四川省人民医院 | Hysteroscope operation cutting device |
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| CN109363753A (en) | 2019-02-22 |
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