CN113425386A - Clinical drainage puncture ware of intracardiac branch of academic or vocational study - Google Patents
Clinical drainage puncture ware of intracardiac branch of academic or vocational study Download PDFInfo
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- CN113425386A CN113425386A CN202110631005.4A CN202110631005A CN113425386A CN 113425386 A CN113425386 A CN 113425386A CN 202110631005 A CN202110631005 A CN 202110631005A CN 113425386 A CN113425386 A CN 113425386A
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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
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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
- A61B17/3494—Trocars; Puncturing needles with safety means for protection against accidental cutting or pricking, e.g. limiting insertion depth, pressure sensors
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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
- A61B2017/3405—Needle locating or guiding means using mechanical guide means
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Abstract
The invention discloses a clinical drainage puncture outfit for cardiology department, which comprises a fixed chassis, a puncture needle fixing unit, a puncture needle positioning movable unit, a puncture needle guiding and fixing unit and a needle head blocking unit, wherein the puncture needle fixing unit is arranged on the fixed chassis; fixing a chassis: the upper end of the puncture guide tube is provided with a puncture guide tube, the upper end in the puncture guide tube is fixedly connected with a puncture needle guide block, the inner side of the puncture needle guide block is provided with a movable circular groove, the inner wall of the movable circular groove is uniformly provided with at least three puncture needle fixing units, the front side of the fixing chassis is provided with a needle head blocking unit, and the lower side of the puncture guide tube is respectively provided with a puncture needle positioning movable unit and a puncture needle guiding fixing unit; be equipped with guiding mechanism and prevent that the pjncture needle from deviating when the puncture, pierce through the guiding tube side and seted up the observation window and can conveniently observe the puncture needle and pierce through the degree of depth, be equipped with after the puncture and pierce through needle fixing device and can fix the puncture needle, lead to the puncture needle to take place to rock when preventing that the hand from leaving.
Description
Technical Field
The invention relates to the technical field of drainage puncture outfits, in particular to a clinical drainage puncture outfit for cardiology.
Background
The cardiology department, namely the cardiovascular department, is a clinical department set by major internal medicine departments of all levels of hospitals for diagnosing and treating cardiovascular and cerebrovascular diseases, the treated diseases comprise angina, hypertension, sudden death, arrhythmia, heart failure, premature beat, arrhythmia, myocardial infarction, cardiomyopathy, myocarditis, acute myocardial infarction and other cardiovascular diseases, and a drainage puncture outfit is required in the clinical drainage process of the cardiology department.
Among the prior art, when carrying out the puncture drainage, pjncture needle puncture position lacks the guide, is difficult to accurate assurance, and the deviation easily appears, and the unable accurate assurance of in-process of stabbing pierces the degree of depth, and the puncture is too dark easily causes other harm, lacks effectual fixed after the puncture, and the pjncture needle rocks and easily causes danger such as wound expansion infection complication.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the existing defects, and provide a clinical drainage puncture outfit for cardiology department, which is provided with a guide mechanism to prevent the puncture needle from deviating during puncture, an observation window is arranged on the side of the puncture guide tube to facilitate observation of the puncture depth of the puncture needle, a puncture needle fixing device is arranged after puncture to fix the puncture needle, so that the puncture needle is prevented from shaking when the hand leaves, and the problems in the background technology can be effectively solved.
In order to achieve the purpose, the invention provides the following technical scheme: a clinical drainage puncture outfit for cardiology department comprises a fixing chassis, a puncture needle fixing unit, a puncture needle positioning movable unit, a puncture needle guiding and fixing unit and a needle head blocking unit;
fixing a chassis: the upper end of the puncture guide tube is provided with a puncture guide tube, the upper end in the puncture guide tube is fixedly connected with a puncture needle guide block, the inner side of the puncture needle guide block is provided with a movable circular groove, the inner wall of the movable circular groove is uniformly provided with at least three puncture needle fixing units, the front side of the fixing chassis is provided with a needle head blocking unit, and the lower side of the puncture guide tube is respectively provided with a puncture needle positioning movable unit and a puncture needle guiding fixing unit;
puncture needle fixing unit: include inclined plane post, circular stopper, movable groove, spring, fixed axle and pierce through the fixed fixture block of needle, the through-hole has been seted up to the left side upper end of piercing the guiding tube, the right side and the movable circular groove of through-hole communicate with each other, the movable groove has been seted up on the right side of through-hole, the spring is installed on the right side of movable groove, the fixed axle turns right fixedly connected with inclined plane post, circular stopper and pierces through the fixed fixture block of needle in proper order from a left side, the right side surface of circular stopper is connected with the left end transmission of spring, circular stopper and movable groove swing joint, fixed axle and through-hole sliding connection, pierce through the fixed fixture block of needle and activity circular groove swing joint.
The fixed unit of puncture needle conveniently carries out the fixed after the puncture to puncture needle, leads to when preventing that the hand from leaving to puncture the needle and takes place to rock, and when the downward pressure was received to the inclined plane post, the inclined plane post inwards moved, and the inclined plane post drives the fixed axle and punctures the fixed fixture block of needle and inwards moves, and the movable groove restriction punctures the motion range of the fixed fixture block of needle, and the spring provides power for puncturing the fixed fixture block of needle and reseing.
Furthermore, the right side surface of the puncture needle fixing clamping block is made of rubber, a rubber layer is arranged at the lower end of the fixing base plate, and an anti-skid groove is formed in the lower end of the rubber layer. The right side surface of the puncture needle fixing clamping block is made of rubber materials, so that the friction of the puncture needle fixing clamping block on a puncture needle is increased, the fixation of the puncture needle fixing clamping block on the puncture needle is increased, the rubber layer and the anti-slip groove at the lower end of the chassis are fixed, and the puncture needle is prevented from being guided to move and effectively prevented from being punctured and deviated.
Further, still include screw thread, turning block and wrench movement piece, the upper end of impaling the guiding tube is equipped with the screw thread, two blocks of wrenching of end fixed connection respectively about the turning block, the thread groove that corresponds with the screw thread is seted up to the inside of turning block, the inside thread groove of turning block and the upper end screw thread threaded connection who impales the guiding tube, the lower extreme of turning block is equipped with the chute, the chute is connected with the transmission of inclined plane post. The thread, the rotating block and the twisting block are convenient for the twisting block to twist the rotating block to move downwards, so that the rotating block pushes the inclined plane column, the inclined plane column drives the puncturing needle fixing clamping block to move inwards, the puncturing needle fixing clamping block is convenient to fix the puncturing needle, the fixing after puncturing is facilitated, and the puncturing needle is prevented from shaking or shifting.
Further, pierce through needle location movable unit and include spacing spout, spacing slider, pierce through needle fixed block, extension pulling block and pulling block spout, pierce through two spacing sliders of end difference fixed connection about the needle fixed block, the left side fixedly connected with extension pulling block of the spacing slider of left end, pierce through the lower extreme of guiding tube and set up the spacing spout that corresponds with two spacing sliders, the pulling block spout that corresponds with extension pulling block is seted up to the left side inner wall of spacing spout, two spacing sliders respectively with spacing spout sliding connection, extension pulling block and pulling block spout sliding connection. The puncture needle is fixed to puncture needle location movable unit and puncture needle rocks when reducing the impaling of puncture needle and extracting, prevents that the pjncture needle from easily causing the wound to enlarge the direction of motion of the spacing spout restriction puncture needle fixed block of danger such as infection complication because of rocking, and the extension is pulled the piece and is conveniently shortened and the extension is punctured needle guide distance, effectively improves the stability of puncture needle.
Further, puncture needle guide fixed unit includes fixed connection block, guide circle piece, concave type pulley and pulley fixed slot, puncture the inside lower extreme rear side fixed connection of guiding tube and have fixed connection block, the front side fixed connection of fixed connection block leads the circle piece, four at least pulley fixed slots are evenly seted up to the inboard of guide circle piece, and the inside of four pulley fixed slots all is equipped with two concave type pulleys. Puncture needle guide fixed unit plays the guide effect to the puncture needle, conveniently pierces the needle and gets into and impales the guiding tube, and the pjncture needle takes place the skew or rocks when preventing to puncture, and fixed connection block fixes the guide circle piece, and the guide circle piece restriction punctures the direction of motion of needle, and the concave type pulley of pulley fixed slot easy to assemble, concave type pulley reduce the friction of puncturing needle and guide circle piece inner wall.
Further, still include the syringe needle and block that the unit includes draws a spout, baffle spout, draws piece and baffle, the front side upper surface of fixed chassis has been seted up and has been drawn a spout, the lower extreme surface that draws a spout has been seted up the baffle spout, the front side fixedly connected with of baffle draws the piece, baffle and baffle spout sliding connection, draw the piece and draw a spout sliding connection. The needle head blocking unit prevents the puncture needle from stabbing skin when being inserted in a positioning mode, the pull block sliding groove determines the moving range of the baffle, the pull block conveniently moves the baffle, and the pull block controls the baffle to close and open the insertion opening.
Further, still include extension landing leg and observation window, the even fixedly connected with four extension landing legs of fixed chassis's outside surface, pierce through the front side of guiding tube and open and be equipped with the observation window. The extension landing leg is convenient fixed with the sticky tape, guarantees the stability on fixed chassis, guarantees the stability when impaling, and the observation window makes things convenient for the observation to pierce the position of needle.
Compared with the prior art, the invention has the beneficial effects that: this clinical drainage puncture ware of intracardiac branch of academic or vocational study has following benefit:
1. the fixed unit of puncture needle conveniently carries out the fixed after the puncture to puncture needle, leads to when preventing that the hand from leaving to puncture the needle and takes place to rock, and when the downward pressure was received to the inclined plane post, the inclined plane post inwards moved, and the inclined plane post drives the fixed axle and punctures the fixed fixture block of needle and inwards moves, and the movable groove restriction punctures the motion range of the fixed fixture block of needle, and the spring provides power for puncturing the fixed fixture block of needle and reseing.
2. The right side surface of the puncture needle fixing clamping block is made of rubber materials, so that the friction of the puncture needle fixing clamping block on a puncture needle is increased, the fixation of the puncture needle fixing clamping block on the puncture needle is increased, the rubber layer and the anti-slip groove at the lower end of the chassis are fixed, and the puncture needle is prevented from being guided to move and effectively prevented from being punctured and deviated.
3. The thread, the rotating block and the twisting block are convenient for the twisting block to twist the rotating block to move downwards, so that the rotating block pushes the inclined plane column, the inclined plane column drives the puncturing needle fixing clamping block to move inwards, the puncturing needle fixing clamping block is convenient to fix the puncturing needle, the fixing after puncturing is facilitated, and the puncturing needle is prevented from shaking or shifting.
4. Be equipped with guiding mechanism and prevent that the pjncture needle from deviating when the puncture, pierce through the guiding tube side and seted up the observation window and can conveniently observe the puncture needle and pierce through the degree of depth, be equipped with after the puncture and pierce through needle fixing device and can fix the puncture needle, lead to the puncture needle to take place to rock when preventing that the hand from leaving.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the piercing needle positioning movable unit according to the present invention;
FIG. 3 is a schematic cross-sectional view of a piercing guide tube according to the present invention;
FIG. 4 is a schematic cross-sectional view of the piercing needle fixing unit according to the present invention;
FIG. 5 is an enlarged cross-sectional view of the piercing needle fixing unit according to the present invention.
In the figure: the device comprises a fixed chassis, a 2-puncture guide tube, a 3-puncture needle fixing unit, a 31 inclined plane column, a 32 circular limiting block, a 33 movable groove, a 34 spring, a 35 fixed shaft, a 36-puncture needle fixing clamping block, a 4-puncture needle positioning movable unit, a 41 limiting sliding groove, a 42 limiting sliding block, a 43-puncture needle fixing block, a 44-extension pulling block, a 45 pulling block sliding groove, a 5-puncture needle guide fixing unit, a 51 fixed connecting block, a 52 guide circular block, a 53 concave pulley, a 54 pulley fixing groove, a 6-needle blocking unit, a 61-pulling block sliding groove, a 62-baffle sliding groove, a 63-pulling block, a 64 baffle, a 7-extension supporting leg, an 8 observation window, a 9 thread, a 10 rotating block, an 11 twisting block, a 12-puncture needle guide block and a 13 movable circular groove.
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. 1-5, the present invention provides a technical solution:
the first embodiment is as follows: a clinical drainage puncture outfit for cardiology department comprises a fixing chassis 1, a puncture needle fixing unit 3, a puncture needle positioning movable unit 4, a puncture needle guiding and fixing unit 5 and a needle head blocking unit 6; fixing the chassis 1: the upper end of the puncture guide tube 2 is provided with a puncture guide tube 2, the upper end in the puncture guide tube 2 is fixedly connected with a puncture needle guide block 12, the inner side of the puncture needle guide block 12 is provided with a movable circular groove 13, the inner wall of the movable circular groove 13 is uniformly provided with at least three puncture needle fixing units 3, the front side of the fixing chassis 1 is provided with a needle head blocking unit 6, and the lower side of the puncture guide tube 2 is respectively provided with a puncture needle positioning movable unit 4 and a puncture needle guiding and fixing unit 5; piercing needle fixing unit 3: include inclined plane post 31, circular stopper 32, movable groove 33, spring 34, fixed axle 35 and the fixed fixture block 36 of puncture needle, the through-hole has been seted up to the left side upper end of piercing guide tube 2, the right side of through-hole communicates with each other with activity circular slot 13, movable groove 33 has been seted up on the right side of through-hole, spring 34 is installed on the right side of activity groove 33, fixed axle 35 turns right fixedly connected with inclined plane post 31 in proper order from a left side, circular stopper 32 and the fixed fixture block 36 of puncture needle, the right side surface of circular stopper 32 is connected with the left end transmission of spring 34, circular stopper 32 and movable groove 33 swing joint, fixed axle 35 and through-hole sliding connection, pierce through the fixed fixture block 36 of puncture needle and activity circular slot 13 swing joint. The puncture needle fixing unit 3 is convenient to fix the puncture needle after puncturing, the puncture needle is prevented from shaking when the hand leaves, when the inclined plane column 31 receives downward pressure, the inclined plane column 31 moves inwards, the inclined plane column 31 drives the fixing shaft 35 and the puncture needle fixing clamping block 36 to move inwards, the movable groove 33 limits the movement range of the puncture needle fixing clamping block 36, and the spring 34 provides power for resetting of the puncture needle fixing clamping block 36. The right side surface of the puncture needle fixing clamping block 36 is made of rubber, a rubber layer is arranged at the lower end of the fixing base plate 1, and an anti-skidding groove is formed at the lower end of the rubber layer. The right side surface of the puncture needle fixing clamping block 36 is made of rubber materials, so that the friction of the puncture needle fixing clamping block 36 on a puncture needle is increased, the fixation of the puncture needle fixing clamping block 36 on the puncture needle is increased, a rubber layer and an anti-skidding groove at the lower end of the chassis 1 are fixed, and the puncture needle is prevented from being guided to move and is effectively prevented from being punctured and deviated. Still include screw thread 9, turning block 10 and turn round piece 11, the upper end of impaling the guiding tube 2 is equipped with screw thread 9, and two turning block 11 of fixed connection respectively are held about turning block 10, and the thread groove that corresponds with screw thread 9 is seted up to the inside of turning block 10, and the thread groove of turning block 10 inside and the upper end screw thread 9 threaded connection who impales guiding tube 2, and the lower extreme of turning block 10 is equipped with the chute, and the chute is connected with inclined plane post 31 transmission. The threads 9, the rotating block 10 and the twisting block 11 facilitate the twisting block 11 to twist the rotating block 10 to move downwards, so that the rotating block 10 pushes the inclined plane column 31, the inclined plane column 31 drives the puncturing needle fixing clamping block 36 to move inwards, the puncturing needle fixing clamping block 36 is convenient to fix the puncturing needle, the fixing after puncturing is facilitated, and the puncturing needle is prevented from shaking or shifting.
Example two:
the difference between this embodiment and the first embodiment is:
in this embodiment, pierce through needle location movable unit 4 and include spacing spout 41, limiting slide 42, pierce through needle fixed block 43, extension pulling block 44 and pulling block spout 45, pierce through two limiting slide 42 of left and right ends difference fixed connection of needle fixed block 43, the left side fixedly connected with extension pulling block 44 of the limiting slide 42 of left end, pierce through the lower extreme of guide tube 2 and offer the spacing spout 41 that corresponds with two limiting slide 42, the pulling block spout 45 that corresponds with extension pulling block 44 is offered to the left side inner wall of spacing spout 41, two limiting slide 42 respectively with limiting slide 41 sliding connection, extension pulling block 44 and pulling block spout 45 sliding connection. The puncture needle positioning movable unit 4 fixes the puncture needle to reduce the puncture and shake of the puncture needle when the puncture needle is pulled out, so that the puncture needle is prevented from easily causing wound expansion infection complications and other dangerous limit sliding grooves 41 to limit the movement direction of the puncture needle fixing block 43 due to shake, the puncture needle guide distance is conveniently shortened and prolonged by the extension pulling block 44, and the stability of the puncture needle is effectively improved. Puncture needle guide fixed unit 5 includes fixed connection block 51, guide circle piece 52, concave pulley 53 and pulley fixed slot 54, punctures the inside lower extreme rear side fixedly connected with fixed connection block 51 of guide tube 2, and fixed connection block 51's front side fixedly connected with guide circle piece 52, at least four pulley fixed slots 54 are evenly seted up to guide circle piece 52's inboard, and four pulley fixed slots 54's inside all is equipped with two concave pulley 53. Puncture needle guide fixed unit 5 plays the guide effect to the puncture needle, conveniently pierces the needle and gets into and impales the guide tube, and the puncture needle takes place the skew or rocks when preventing to puncture, and fixed guide circle piece 52 of fixed connecting block 51, guide circle piece 52 limit puncture needle's direction of motion, and concave pulley 53 is conveniently installed to pulley fixed slot 54, and concave pulley 53 reduces the friction of puncture needle and guide circle piece 52 inner wall.
Example three:
the difference between this embodiment and the first embodiment is:
in this embodiment, the needle blocking unit 6 further includes a pulling block sliding groove 61, a baffle sliding groove 62, a pulling block 63 and a baffle 64, the pulling block sliding groove 61 is formed on the upper surface of the front side of the fixing chassis 1, the baffle sliding groove 62 is formed on the lower surface of the pulling block sliding groove 61, the pulling block 63 is fixedly connected to the front side of the baffle 64, the baffle 64 is slidably connected to the baffle sliding groove 62, and the pulling block 63 is slidably connected to the pulling block sliding groove 61. The needle blocking unit 6 prevents the skin from being injured when a puncture needle is inserted for positioning, the pull block chute 61 determines the movable range of the baffle plate 64, the pull block 63 facilitates the movement of the baffle plate 64, and the pull block 63 controls the closing and opening of the insertion port of the baffle plate 64. Still including extension landing leg 7 and observation window 8, the even fixedly connected with four extension landing legs 7 in fixed chassis 1's outside surface, the front side of impaling guide tube 2 is opened and is equipped with observation window 8. Extension landing leg 7 is convenient fixed with the sticky tape, guarantees the stability of fixed chassis 1, guarantees the stability when impaling, and observation window 8 conveniently observes the position of impaling the needle.
When in use: the puncture needle fixing unit 3 is convenient to fix the puncture needle after puncturing, the puncture needle is prevented from shaking when the hand leaves, when the inclined plane column 31 receives downward pressure, the inclined plane column 31 moves inwards, the inclined plane column 31 drives the fixing shaft 35 and the puncture needle fixing clamping block 36 to move inwards, the movable groove 33 limits the movement range of the puncture needle fixing clamping block 36, and the spring 34 provides power for resetting of the puncture needle fixing clamping block 36. The right side surface of the puncture needle fixing clamping block 36 is made of rubber materials, so that the friction of the puncture needle fixing clamping block 36 on a puncture needle is increased, the fixation of the puncture needle fixing clamping block 36 on the puncture needle is increased, a rubber layer and an anti-skidding groove at the lower end of the chassis 1 are fixed, and the puncture needle is prevented from being guided to move and is effectively prevented from being punctured and deviated. The threads 9, the rotating block 10 and the twisting block 11 facilitate the twisting block 11 to twist the rotating block 10 to move downwards, so that the rotating block 10 pushes the inclined plane column 31, the inclined plane column 31 drives the puncturing needle fixing clamping block 36 to move inwards, the puncturing needle fixing clamping block 36 is convenient to fix the puncturing needle, the fixing after puncturing is facilitated, and the puncturing needle is prevented from shaking or shifting. The puncture needle positioning movable unit 4 fixes the puncture needle to reduce the puncture and shake of the puncture needle when the puncture needle is pulled out, so that the puncture needle is prevented from easily causing wound expansion infection complications and other dangerous limit sliding grooves 41 to limit the movement direction of the puncture needle fixing block 43 due to shake, the puncture needle guide distance is conveniently shortened and prolonged by the extension pulling block 44, and the stability of the puncture needle is effectively improved. Puncture needle guide fixed unit 5 plays the guide effect to the puncture needle, conveniently pierces the needle and gets into and impales the guide tube, and the puncture needle takes place the skew or rocks when preventing to puncture, and fixed guide circle piece 52 of fixed connecting block 51, guide circle piece 52 limit puncture needle's direction of motion, and concave pulley 53 is conveniently installed to pulley fixed slot 54, and concave pulley 53 reduces the friction of puncture needle and guide circle piece 52 inner wall. The needle blocking unit 6 prevents the skin from being injured when a puncture needle is inserted for positioning, the pull block chute 61 determines the movable range of the baffle plate 64, the pull block 63 facilitates the movement of the baffle plate 64, and the pull block 63 controls the closing and opening of the insertion port of the baffle plate 64. Extension landing leg 7 is convenient fixed with the sticky tape, guarantees the stability of fixed chassis 1, guarantees the stability when impaling, and observation window 8 conveniently observes the position of impaling the needle.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a clinical drainage puncture ware of intracardiac branch of academic or vocational study which characterized in that: comprises a fixed chassis (1), a puncture needle fixing unit (3), a puncture needle positioning movable unit (4), a puncture needle guiding and fixing unit (5) and a needle head blocking unit (6);
fixed chassis (1): the upper end of the puncture guide tube (2) is provided with a puncture guide tube (2), the upper end in the puncture guide tube (2) is fixedly connected with a puncture needle guide block (12), the inner side of the puncture needle guide block (12) is provided with a movable circular groove (13), the inner wall of the movable circular groove (13) is uniformly provided with at least three puncture needle fixing units (3), the front side of the fixing chassis (1) is provided with a needle head blocking unit (6), and the lower side of the puncture guide tube (2) is respectively provided with a puncture needle positioning movable unit (4) and a puncture needle guiding fixing unit (5);
piercing needle fixing unit (3): comprises an inclined plane column (31), a circular limit block (32), a movable groove (33), a spring (34), a fixed shaft (35) and a puncture needle fixing fixture block (36), the upper end of the left side of the piercing guide pipe (2) is provided with a through hole, the right side of the through hole is communicated with the movable circular groove (13), a movable groove (33) is arranged at the right side of the through hole, a spring (34) is arranged at the right side of the movable groove (33), the fixed shaft (35) is fixedly connected with an inclined plane column (31), a circular limiting block (32) and a puncture needle fixing clamping block (36) from left to right in sequence, the right side surface of the round limiting block (32) is in transmission connection with the left end of the spring (34), the circular limiting block (32) is movably connected with the movable groove (33), the fixed shaft (35) is connected with the through hole in a sliding way, the puncture needle fixing clamping block (36) is movably connected with the movable circular groove (13).
2. The clinical drainage puncture outfit for cardiology department according to claim 1, wherein: the right side surface of the puncture needle fixing clamping block (36) is made of rubber, a rubber layer is arranged at the lower end of the fixing base plate (1), and an anti-skidding groove is formed at the lower end of the rubber layer.
3. The clinical drainage puncture outfit for cardiology department according to claim 1, wherein: still include screw thread (9), turning block (10) and wrench movement piece (11), the upper end of impaling guiding tube (2) is equipped with screw thread (9), two turning block (11) of fixed connection respectively are held about turning block (10), the thread groove that corresponds with screw thread (9) is seted up to the inside of turning block (10), the inside thread groove of turning block (10) and the upper end screw thread (9) threaded connection who impales guiding tube (2), the lower extreme of turning block (10) is equipped with the chute, the chute is connected with inclined plane post (31) transmission.
4. The clinical drainage puncture outfit for cardiology department according to claim 1, wherein: puncture needle location movable unit (4) include spacing spout (41), limit slide (42), puncture needle fixed block (43), extension pulling block (44) and pulling block spout (45), the end is two limit slide (42) of fixed connection respectively about puncture needle fixed block (43), and the left side fixedly connected with extension pulling block (44) of the limit slide (42) of left end, the spacing spout (41) that correspond with two limit slide (42) are seted up to the lower extreme that pierces through guide tube (2), and pulling block spout (45) that correspond with extension pulling block (44) are seted up to the left side inner wall of limit spout (41), two limit slide (42) respectively with spacing spout (41) sliding connection, extension pulling block (44) and pulling block spout (45) sliding connection.
5. The clinical drainage puncture outfit for cardiology department according to claim 1, wherein: puncture needle guide fixed unit (5) include fixed connection piece (51), guide circle piece (52), concave type pulley (53) and pulley fixed slot (54), puncture inside lower extreme rear side fixedly connected with fixed connection piece (51) of guide tube (2), the front side fixedly connected with guide circle piece (52) of fixed connection piece (51), four at least pulley fixed slots (54) are evenly seted up to the inboard of guide circle piece (52), and the inside of four pulley fixed slots (54) all is equipped with two concave type pulleys (53).
6. The clinical drainage puncture outfit for cardiology department according to claim 1, wherein: still include the syringe needle and block unit (6) and include and draw a spout (61), baffle spout (62), draw piece (63) and baffle (64), the preceding side upper surface of fixed chassis (1) has been seted up and has been drawn a spout (61), the lower extreme surface that draws a spout (61) has been seted up baffle spout (62), the preceding side fixedly connected with of baffle (64) draws piece (63), baffle (64) and baffle spout (62) sliding connection, draw piece (63) and draw a spout (61) sliding connection.
7. The clinical drainage puncture outfit for cardiology department according to claim 1, wherein: still include extension landing leg (7) and observation window (8), the even fixedly connected with of outside surface of fixed chassis (1) four extension landing legs (7), pierce through the front side of guiding tube (2) and open and be equipped with observation window (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110631005.4A CN113425386A (en) | 2021-06-07 | 2021-06-07 | Clinical drainage puncture ware of intracardiac branch of academic or vocational study |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110631005.4A CN113425386A (en) | 2021-06-07 | 2021-06-07 | Clinical drainage puncture ware of intracardiac branch of academic or vocational study |
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| CN113425386A true CN113425386A (en) | 2021-09-24 |
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| CN202110631005.4A Pending CN113425386A (en) | 2021-06-07 | 2021-06-07 | Clinical drainage puncture ware of intracardiac branch of academic or vocational study |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114110690A (en) * | 2021-11-17 | 2022-03-01 | 河南中管环境科技研究院 | Oil smoke catalytic decomposition processing apparatus |
| CN114504695A (en) * | 2022-02-14 | 2022-05-17 | 天津市中西医结合医院（天津市南开医院） | Disposable double-cavity flushing and sucking device for general surgery department in hospital |
| CN116439821A (en) * | 2023-06-14 | 2023-07-18 | 浙江伽奈维医疗科技有限公司 | Multi-needle steep pulse ablation electrode device, radio frequency ablation device, method and system |
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2021
- 2021-06-07 CN CN202110631005.4A patent/CN113425386A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114110690A (en) * | 2021-11-17 | 2022-03-01 | 河南中管环境科技研究院 | Oil smoke catalytic decomposition processing apparatus |
| CN114110690B (en) * | 2021-11-17 | 2024-04-05 | 河南中管环境科技研究院 | Lampblack catalytic decomposition processing apparatus |
| CN114504695A (en) * | 2022-02-14 | 2022-05-17 | 天津市中西医结合医院（天津市南开医院） | Disposable double-cavity flushing and sucking device for general surgery department in hospital |
| CN114504695B (en) * | 2022-02-14 | 2024-05-10 | 天津市中西医结合医院（天津市南开医院） | Disposable double-cavity flushing and sucking device for general surgery in hospital |
| CN116439821A (en) * | 2023-06-14 | 2023-07-18 | 浙江伽奈维医疗科技有限公司 | Multi-needle steep pulse ablation electrode device, radio frequency ablation device, method and system |
| CN116439821B (en) * | 2023-06-14 | 2023-10-17 | 浙江伽奈维医疗科技有限公司 | Multi-needle steep pulse ablation electrode device, radio frequency ablation device, method and system |
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