CN107998487A - A kind of electronic promotion injection acupuncture device of thoracic surgery and application method - Google Patents
A kind of electronic promotion injection acupuncture device of thoracic surgery and application method Download PDFInfo
- Publication number
- CN107998487A CN107998487A CN201710988368.7A CN201710988368A CN107998487A CN 107998487 A CN107998487 A CN 107998487A CN 201710988368 A CN201710988368 A CN 201710988368A CN 107998487 A CN107998487 A CN 107998487A
- Authority
- CN
- China
- Prior art keywords
- syringe
- needle body
- injection
- needle
- rubber soft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
-
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/64—Containers with integrated suction means
- A61M1/67—Containers incorporating a piston-type member to create suction, e.g. syringes
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/19—Syringes having more than one chamber, e.g. including a manifold coupling two parallelly aligned syringes through separate channels to a common discharge assembly
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/101—Pleural cavity
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a kind of electronic promotion injection acupuncture device of thoracic surgery and application method, including needle body, the injection orifice being arranged in needle body and the Liquid extracting chamber being arranged in needle body, the Liquid extracting intracavitary is equipped with liquid suction pipe, the needle body is equipped with fixed plate, the fixed plate is equipped with and drawing liquid connector is connected with liquid suction pipe, injection mechanism is set on the needle body, the injection mechanism includes the syringe being connected with needle body, the syringe is equipped with puncture needle, puncture needle is connected with drawing liquid connector, and the syringe is equipped with electronic pushing mechanism.The device of invention can one-time puncture extract liquid, drug injection, a people can also be can be operated, injection drawing liquid effect it is good.
Description
Technical field
The present invention relates to thoracic cavity related medical puncture instrument technical field, and in particular to a kind of electronic promotion injection of thoracic surgery
Sting device and application method.
Background technology
The purpose of thoracocentesis is to clarify a diagnosis and mitigates the pressure of internal organs, its main operational steps is：（1）
In selected point of puncture inserting needle local anaesthesia；（2）Check whether puncture needle is unobstructed, prepare to puncture；（3）Patient is puncturing click-through
Row punctures, slow inserting needle during puncture, and when depth shown in inserting needle to B ultrasound positioning, can try pumpback, as liquid is extracted out, can continue
Appropriate inserting needle, is extracted out if any liquid, then stops continuing inserting needle, intrathoracic liquid is aspirated under assistant, completes to puncture；
（4）When being needed after puncture to intrapleural injection, then need to extract puncture needle, injected with syringe；（5）Complete above-mentioned steps
Afterwards, it need to cover at puncture and be fixed with sterile gauze, blend compounds cloth；（6）The chest fluid of extraction, needs censorship respectively according to the state of an illness.
Existing puncture needle is difficult accurate assurance penetration depth, often pumpback need to be repeatedly inserted into syringe, until there is liquid pumping
Go out, this is with regard to often needing at least two people to be operated.In addition, when chest intracavity liquid the more is taken out the more few, visceral pleura is increasingly close to wall
Layer pleura, patient such as thinks to extract liquid as far as possible needs conversion needle tip position often, is thus more prone to visceral pleura, interior
Internal organs official damages.If the hydrops amount in chest is few, point of puncture position is on the lower side or site of puncture closes on important organ
Or during blood vessel, so it is easier to damage.
The content of the invention
Problem to be solved by this invention is to provide a kind of electronic promotion injection acupuncture device of thoracic surgery and application method, this
The device of invention can one-time puncture extract liquid, drug injection, a people can also be can be operated, injection drawing liquid effect it is good.
In order to solve the above technical problems, the technical solution adopted by the present invention is：A kind of electronic promotion injection of thoracic surgery punctures
Device, including needle body, the injection orifice being arranged in needle body and the Liquid extracting chamber being arranged in needle body, the Liquid extracting intracavitary
Equipped with liquid suction pipe, the needle body is equipped with fixed plate, and the fixed plate is equipped with and drawing liquid connector, the pin are connected with liquid suction pipe
Injection mechanism is set on body, and the injection mechanism includes the syringe being connected with needle body, and the syringe is injected equipped with drawing liquid
Device, puncture needle are connected with drawing liquid connector, and the syringe is equipped with electronic pushing mechanism.
Further, the electronic pushing mechanism is the electric telescopic rod by bracket clamp on the injector.
Further, the electronic pushing mechanism includes the card cylinder of card on the injector, and the card cylinder is equipped with spiral shell therewith
The screw rod of line connection, is fixed with drive disk on the screw rod, the card cylinder bottom is equipped with collar stop, axis is set with collar stop
Hold, ring gear is set with bearing, the card cylinder bottom is equipped with driving motor, and the shaft of the driving motor is equipped with and ring
Shape gear meshed gears, the drive rod of drive disk card hole is provided through on the ring gear, and the screw rod upper end is equipped with and pushes away
Power bearing, thrust bearing are corresponding with syringe piston rod.
Further, the piston of the puncture needle is connected with rubber soft drawn bar, and the puncture needle is equipped with branch
Stent described in frame is equipped with line wheel, and the rubber soft drawn rod set is connected in line wheel with the piston rod of syringe.
Further, groove vertical section is rectangle in the line wheel, and the vertical section of the rubber soft drawn bar is rectangular configuration.
Further, the lumen caudal of the syringe is equipped with pawl, and the rubber soft drawn bar is equipped with to match with pawl
The teeth of conjunction.
Further, the inner cavity of the puncture needle is equipped with rubber soft drawn bar righting-oriented mechanism.
Further, the rubber soft drawn bar righting-oriented mechanism includes being arranged on puncture needle inner cavity by supporting rod
Interior and rubber soft drawn bar meshed gears.
Further, intracavitary is equipped with the righting cutting ferrule coordinated with rubber soft drawn bar in the puncture needle.
Further, the inner surface of the line wheel is equipped with interior teeth.
Further, the liquid suction pipe is equipped with bending adjusting mechanism, and the bending adjusting mechanism includes being arranged on drawing liquid
Elastic gusset on pipe, the needle body are equipped with the fixed pulley slided for the first drawstring of drawstring and the second drawstring, the elasticity gusset
It is equipped with and adjusts the curved drawstring of liquid suction pipe, the elasticity gusset is equipped with the first drawstring and the second drawstring, in the fixed plate
Equipped with reel, the serving tensile strength on the reel is more than the tensile strength of the first drawstring, and the first drawstring and second are drawn
Rope is connected with serving, and the length of second drawstring is more than the length of the first drawstring.
Further, second drawstring is fixed on the first drawstring lower part on elastic gusset.
Further, the fixed plate is equipped with drawstring winding roll, and the drawstring free end is fixed on drawstring winding roll.
Further, Hand-shifting wheel is connected with the axis of the reel, the axis of the reel is equipped with spiral wheel gear,
The fixed plate is equipped with the matched pawl of spiral wheel gear.
Further, driving wheel is connected with the axis of the drawstring winding roll, the axis of institute's drawstring winding roll is equipped with driving wheel
Gear, the fixed plate are equipped with the driving matched pawl of wheel gear.
Further, the fixed plate is equipped with the liquid suction pipe rotating mechanism that the elastic gusset of driving rotates.
Further, the liquid suction pipe rotating mechanism includes the drive gear being arranged in fixed plate, fixed plate and drawing liquid
Connector is rotatablely connected by the bearing being sleeved on connector, and the drive gear is equipped with matched clamping jaw, described
Fluted disc is set with drawing liquid connector, the fluted disc is engaged with drive gear, by sealing bearing and drawing liquid in the connector
Syringe connects.
Further, it is equipped with rubber sealant on the inside of the sealing bearing.
Further, the elastic gusset end is equipped with miniature webcam.
Further, the miniature webcam can use infrared camera, camera built-in flash.
Further, piston rod of the rubber soft drawn rod set with syringe in line wheel is clamped.
When in use, medicine is pumped into syringe for the device of the invention, continues to move syringe piston to syringe end
End, the syringe needle of needle body is downward, liquid medicine is located at injection-tube lower end, jitter injection pipe moves up medicine bubble, to
The lower piston rod for promoting syringe, the gas in needle body is discharged, needle body is inserted into thoracic cavity, is injected medicine to diseased region, is treated
After injection, needle body is moved at hydrops, rubber soft drawn bar is stuck on the piston rod of syringe, promotes piston rod, it is living
Stopper rod drives rubber soft drawn bar that hydrops is pumped into puncture needle, it is important that hydrops can be quickly pumped into by the device of the invention
Puncture needle, while the air in syringe is pushed into thoracic cavity by syringe, is made intrathoracic negative pressure consistent all the time, will not be caused
Situations such as uncomfortable in chest, the injury of bigger will not be brought to patient, what is more important will not cause visceral pleura increasingly close to wall
Layer pleura, without adjusting the position of needle body syringe needle, substantially reduces and visceral pleura, internal organs is damaged, further,
In use, it can pull drawstring that liquid suction pipe and elastic gusset stretch bending so are being extracted liquid bulk, syringe enters the gas in thoracic cavity
Body will not hydrops contact, bubble will not be produced, do not influence drawing liquid.
Brief description of the drawings
The invention will be further described below in conjunction with the accompanying drawings：
Fig. 1 is the structure diagram of the embodiment of the present invention 1；
Fig. 2 is the structure diagram of the embodiment of the present invention 2；
Fig. 3 is the structure diagram of the present invention；
Fig. 4 is the fixed plate side structure schematic view of the present invention；
Fig. 5 is the attachment structure schematic diagram with rubber soft drawn bar after the syringe piston rod of the present invention promotes；
Fig. 6 is the rubber soft drawn bar righting-oriented mechanism structure schematic diagram of the present invention；
Fig. 7 is the bending adjusting mechanism structure diagram of the present invention；
Fig. 8 is the righting ferrule structure schematic diagram of the present invention；
Fig. 9 is the needle body side structure schematic view of the present invention；
Figure 10 is the needle body working state schematic representation of the present invention；
Figure 11 is the electronic pushing mechanism schematic diagram of the present invention..
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
Attached drawing 1-11, the technical solution of the embodiment of the present invention is clearly and completely described.Obviously, described embodiment is
The part of the embodiment of the present invention, instead of all the embodiments.It is common based on described the embodiment of the present invention, this area
Technical staff's all other embodiments obtained, belong to the scope of protection of the invention.
Embodiment one：A kind of electronic promotion injection acupuncture device of thoracic surgery, including needle body 2, the injection that is arranged in needle body
Hole 3 and the Liquid extracting chamber 4 being arranged in needle body, the Liquid extracting intracavitary are equipped with liquid suction pipe 18, and the needle body is equipped with solid
Fixed board 1, the fixed plate 1 are equipped with and drawing liquid connector 10 are connected with liquid suction pipe, and injection mechanism, the note are set on the needle body
The syringe 14 that mechanism includes being connected with needle body is penetrated, the syringe is equipped with puncture needle 15, puncture needle and drawing liquid
Connector connects, and the syringe is equipped with electronic pushing mechanism.
Further, the electronic pushing mechanism is the electric telescopic rod by bracket clamp on the injector.
Further, the piston of the puncture needle is connected with rubber soft drawn bar 16, and the puncture needle is equipped with
Stent 38, the stent are equipped with line wheel 39, and the rubber soft drawn rod set is connected in line wheel with the piston rod 17 of syringe.Institute
State piston rod and be equipped with fixture block, the fixture block is equipped with card hole, and the rubber soft drawn rod set is hinged on fixture block by axis pin.
Further, groove vertical section is rectangle in the line wheel, and the vertical section of the rubber soft drawn bar is rectangular configuration.
Further, the lumen caudal of the syringe is equipped with pawl 33, and the rubber soft drawn bar is equipped with and pawl phase
The teeth 34 of cooperation.
Further, the inner cavity of the puncture needle is equipped with rubber soft drawn bar righting-oriented mechanism.
Further, the rubber soft drawn bar righting-oriented mechanism includes being arranged in puncture needle by supporting rod 36
Intracavitary and rubber soft drawn bar meshed gears 35.
Further, intracavitary is equipped with the righting cutting ferrule 37 coordinated with rubber soft drawn bar in the puncture needle.
Further, piston rod of the rubber soft drawn rod set with syringe in line wheel is clamped.
When in use, medicine is pumped into syringe for the device of the invention, continues to move syringe piston to syringe end
End, the syringe needle of needle body is downward, liquid medicine is located at injection-tube lower end, jitter injection pipe moves up medicine bubble, to
The lower piston rod for promoting syringe, the gas in needle body is discharged, needle body is inserted into thoracic cavity, is injected medicine to diseased region, is treated
After injection, needle body is moved at hydrops, rubber soft drawn bar is stuck on the piston rod of syringe, promotes piston rod, it is living
Stopper rod drives rubber soft drawn bar that hydrops is pumped into puncture needle, it is important that hydrops can be quickly pumped into by the device of the invention
Puncture needle, while the air in syringe is pushed into thoracic cavity by syringe, is made intrathoracic negative pressure consistent all the time, will not be caused
Situations such as uncomfortable in chest, the injury of bigger will not be brought to patient, what is more important will not cause visceral pleura increasingly close to wall
Layer pleura, without adjusting the position of needle body syringe needle, substantially reduces and visceral pleura, internal organs is damaged.
Embodiment two：A kind of electronic promotion injection acupuncture device of thoracic surgery, including needle body 2, the injection that is arranged in needle body
Hole 3 and the Liquid extracting chamber 4 being arranged in needle body, the Liquid extracting intracavitary are equipped with liquid suction pipe 18, and the needle body is equipped with solid
Fixed board 1, the fixed plate 1 are equipped with and drawing liquid connector 10 are connected with liquid suction pipe, and injection mechanism, the note are set on the needle body
The syringe 14 that mechanism includes being connected with needle body is penetrated, the syringe is equipped with puncture needle 15, puncture needle and drawing liquid
Connector connects.
Further, the piston of the puncture needle is connected with rubber soft drawn bar 16, and the puncture needle is equipped with
Stent 38, the stent are equipped with line wheel 39, and the rubber soft drawn rod set is connected in line wheel with the piston rod 17 of syringe.Institute
State piston rod and be equipped with fixture block, the fixture block is equipped with card hole, and the rubber soft drawn rod set is hinged on fixture block by axis pin.
Further, groove vertical section is rectangle in the line wheel, and the vertical section of the rubber soft drawn bar is rectangular configuration.
Further, the lumen caudal of the syringe is equipped with pawl 33, and the rubber soft drawn bar is equipped with and pawl phase
The teeth 34 of cooperation.
Further, the inner cavity of the puncture needle is equipped with rubber soft drawn bar righting-oriented mechanism.
Further, the rubber soft drawn bar righting-oriented mechanism includes being arranged in puncture needle by supporting rod 36
Intracavitary and rubber soft drawn bar meshed gears 35.
Further, intracavitary is equipped with the righting cutting ferrule 37 coordinated with rubber soft drawn bar in the puncture needle.
Further, piston rod of the rubber soft drawn rod set with syringe in line wheel is clamped.
Further, the liquid suction pipe is equipped with bending adjusting mechanism, and the bending adjusting mechanism includes being arranged on drawing liquid
Elastic gusset 19 on pipe 18, the needle body is equipped with the fixed pulley 5 slided for drawstring the first drawstring 21 and the second drawstring 22, described
Elastic gusset, which is equipped with, adjusts the curved drawstring 20 of liquid suction pipe, and first drawstring and the second drawstring are fixed on elastic gusset,
The fixed plate is equipped with reel 6, and 23 tensile strength of serving on the reel is more than the tensile strength of the first drawstring, the
One drawstring and the second drawstring are connected with serving, and the length of second drawstring is more than the length of the first drawstring.
Further, second drawstring is fixed on the first drawstring lower part on elastic gusset.
When in use, medicine is pumped into syringe for the device of the invention, continues to move syringe piston to syringe end
End, the syringe needle of needle body is downward, liquid medicine is located at injection-tube lower end, jitter injection pipe moves up medicine bubble, to
The lower piston rod for promoting syringe, the gas in needle body is discharged, needle body is inserted into thoracic cavity, is injected medicine to diseased region, is treated
After injection, needle body is moved at hydrops, rubber soft drawn bar is stuck on the piston rod of syringe, promotes piston rod, it is living
Stopper rod drives rubber soft drawn bar that hydrops is pumped into puncture needle, it is important that hydrops can be quickly pumped into by the device of the invention
Puncture needle, while the air in syringe is pushed into thoracic cavity by syringe, is made intrathoracic negative pressure consistent all the time, will not be caused
Situations such as uncomfortable in chest, the injury of bigger will not be brought to patient, what is more important will not cause visceral pleura increasingly close to wall
Layer pleura, without adjusting the position of needle body syringe needle, substantially reduces and visceral pleura, internal organs is damaged, further,
In use, it can pull drawstring that liquid suction pipe and elastic gusset stretch bending so are being extracted liquid bulk, syringe enters the gas in thoracic cavity
Body will not hydrops contact, bubble will not be produced, do not influence drawing liquid, the injection mechanism of the what is more important present invention is disposably ties
Structure, avoids cross-infection.
Embodiment three：A kind of electronic promotion injection acupuncture device of thoracic surgery, including needle body 2, the injection that is arranged in needle body
Hole 3 and the Liquid extracting chamber 4 being arranged in needle body, the Liquid extracting intracavitary are equipped with liquid suction pipe 18, and the needle body is equipped with solid
Fixed board 1, the fixed plate 1 are equipped with and drawing liquid connector 10 are connected with liquid suction pipe, and injection mechanism, the note are set on the needle body
The syringe 14 that mechanism includes being connected with needle body is penetrated, the syringe is equipped with puncture needle 15, puncture needle and drawing liquid
Connector connects.
Further, the piston of the puncture needle is connected with rubber soft drawn bar 16, and rubber soft drawn bar is merely able to stretch
Piston is moved rearwards, it is impossible to promotes piston to move forward, it is impossible to which secondary use, avoids cross-infection, the drawing liquid note
Emitter is equipped with stent 38, and the stent is equipped with line wheel 39, piston of the rubber soft drawn rod set in line wheel with syringe
Bar 17 connects.The piston rod is equipped with fixture block, and the fixture block is equipped with card hole, and the rubber soft drawn rod set passes through on fixture block
Axis pin is hinged, convenient that soft drawn bar card is had several fixture blocks on the piston rod, on piston rod when in use, easy to extract not same amount
Medicine.
Further, groove vertical section is rectangle in the line wheel, and the vertical section of the rubber soft drawn bar is rectangular configuration, just
It is stuck in rubber soft drawn bar in groove.
Further, the lumen caudal of the syringe is equipped with pawl 33, and the rubber soft drawn bar is equipped with and pawl phase
The teeth 34 of cooperation.In drawing liquid, rubber soft drawn bar is stuck on syringe piston rod, piston rod drives rubber soft drawn bar to enter
Syringe cavity, the teeth that pawl is stuck on rubber soft drawn bar make piston rod and rubber soft drawn bar to exit, prevent from injecting
Device is reused, and avoids secondary using cross-infection.
Further, the inner cavity of the puncture needle is equipped with rubber soft drawn bar righting-oriented mechanism.
Further, the rubber soft drawn bar righting-oriented mechanism includes being arranged in puncture needle by supporting rod 36
Intracavitary and rubber soft drawn bar meshed gears 35.Rubber soft drawn bar makes rubber soft drawn bar be in all the time by gear and righting cutting ferrule
The center of puncture needle chamber, so as to prevent puncture needle tilting of the piston, ensures that drawing liquid is smoothly rapidly completed.
Further, intracavitary is equipped with the righting cutting ferrule 37 coordinated with rubber soft drawn bar in the puncture needle.
Further, the inner surface of the line wheel is equipped with interior teeth, when pulling rubber soft drawn bar, on rubber soft drawn bar
Teeth are engaged with interior teeth, make pulling stable.
Further, the liquid suction pipe is equipped with bending adjusting mechanism, and the bending adjusting mechanism includes being arranged on drawing liquid
Elastic gusset 19 on pipe 18, the needle body is equipped with the fixed pulley 5 slided for drawstring the first drawstring 21 and the second drawstring 22, described
Elastic gusset, which is equipped with, adjusts the curved drawstring 20 of liquid suction pipe, and first drawstring and the second drawstring are fixed on elastic gusset,
The fixed plate is equipped with reel 6, and 23 tensile strength of serving on the reel is more than the tensile strength of the first drawstring, the
One drawstring and the second drawstring are connected with serving, and the length of second drawstring is more than the length of the first drawstring.After drawing medicine,
Needle body be inserted into thoracic cavity, stirs reel rotation at this time, while fixed with the driving matched pawl of wheel gear, make pawl not with
Wheel gear engagement is driven, is stretched out easy to elastic gusset, the link position of the second drawstring and elastic gusset is apart from drawing liquid connector
Distance is nearer apart from the distance of drawing liquid connector than the link position of the first drawstring and elastic gusset, rotation manual thumb wheel, reel
Serving volume is pulled up into dynamic first drawstring in line wheel, elastic gusset is pulled out, treated the first drawstring of elastic rib by the first drawstring
When moving fixed pulley position to the link position of elastic gusset, Liquid extracting chamber side offers hole 45, drawstring, the first drawstring and
Second drawstring is respectively positioned in hole, pulls on the first drawstring（The second pulling rope length is more than the first drawstring at this time, the second drawstring not by
Power）, since the tensile strength of serving is more than the first drawstring, the first drawstring is pulled off, and is rotated further reel, at this time the second drawstring
Elastic gusset, is pulled out the length needed by stress, is unclamped at this time with driving the matched pawl of wheel gear, is made pawl and driving wheel
Gear engages, and rotates driving wheel and rolls up drawstring in volume on reel, so that the curvature of regulation elasticity gusset, while pass through pumping
Liquid pipe rotating mechanism turnable elastic gusset, needle body can be pricked in injection site, while liquid suction pipe is at hydrops, promote syringe
Piston rod, it is to be injected it is complete after, needle body extraction is continued to press on syringe piston rod and is exhausted until by hydrops.
Further, second drawstring is fixed on the first drawstring lower part on elastic gusset, easy to the second drawstring by bullet
Property gusset pull out needle body length it is longer.
Further, the fixed plate is equipped with drawstring winding roll, and the drawstring free end is fixed on drawstring winding roll.
Further, Hand-shifting wheel 8 is connected with the axis of the reel 6, the axis 31 of the reel is equipped with reel
Gear 7, the fixed plate are equipped with the matched pawl 24 of spiral wheel gear.Manually adjust more accurate.
Further, driving wheel 27 is connected with the axis of the drawstring winding roll 25, the axis of institute's drawstring winding roll, which is equipped with, to be driven
Driving wheel gear 26, the fixed plate are equipped with the driving matched pawl 24 of wheel gear.
Further, the fixed plate is equipped with the liquid suction pipe rotating mechanism that the elastic gusset of driving rotates.
Further, the liquid suction pipe rotating mechanism includes the drive gear 9 being arranged in fixed plate, fixed plate and drawing liquid
Connector 10 is rotatablely connected by the bearing 12 being sleeved on connector, and the drive gear is equipped with matched clamping jaw,
Fluted disc 13 is set with the drawing liquid connector, the fluted disc is engaged with drive gear, by sealing bearing in the connector
11 are connected with puncture needle.Rotational driving gear band active toothed disk rotates, and fluted disc, which rotates, drives drawing liquid connector to rotate, and drawing liquid connects
Laced belt dynamic elasticity gusset rotates, and drawing liquid hose is in the curvature of needs.
Further, it is equipped with rubber sealant on the inside of the sealing bearing.
Further, elastic 19 end of gusset is equipped with miniature webcam 40.
Further, the miniature webcam can use infrared camera, camera built-in flash 41, easy to observe chest
The hydrops of intracavitary.
Further, piston rod of the rubber soft drawn rod set with syringe in line wheel is clamped.
Further, rubber sleeve is set with the elastic gusset, rubber sleeve is pressed in fixed plate by bolt, works as drawing liquid
After pipe stretches out the length satisfaction needs of needle body, rubber sleeve is pressed in fixed plate by bolt, passes through drawstring and adjusts liquid suction pipe
Liquid suction pipe will not be pulled out during curvature.
Further, fixed pulley 5 can use axis, cost-effective.The syringe port is equipped with wiper block equipped with side, prevents
Only piston rod tilts.
Further, the electronic pushing mechanism includes being stuck in card cylinder 51 on syringe 14, the card cylinder be equipped with
Threaded connection screw rod 49, be fixed with drive disk on the screw rod, the card cylinder bottom is equipped with collar stop 54, collar stop
Bearing set 55 on 54, ring gear 56 is set with bearing, and the card cylinder bottom is equipped with driving motor 53, the driving motor
53 shaft be equipped with ring gear meshed gears, the driving of 50 card hole 52 of drive disk is provided through on the ring gear
Bar 48, the screw rod upper end are equipped with thrust bearing, and thrust bearing is corresponding with syringe piston rod.
Electrical power is driven to drive drive rod to rotate, drive rod drives drive disk to rotate, and drive disk drives screw rod to rotate, card
Cylinder is stuck on the handle 47 of syringe, and screw rod is moved up to promote in piston and injected.Flight pitch is small, promotes precisely, if
Putting thrust bearing 46 prevents from driving piston rod rotation, and pressure sensor is set between piston rod and thrust bearing, is pushed away for detecting
Power.
When in use, medicine is pumped into syringe for the device of the invention, continues to move syringe piston to syringe end
End, the syringe needle of needle body is downward, liquid medicine is located at injection-tube lower end, jitter injection pipe moves up medicine bubble, to
The lower piston rod for promoting syringe, the gas in needle body is discharged, needle body is inserted into thoracic cavity, is injected medicine to diseased region, is treated
After injection, needle body is moved at hydrops, rubber soft drawn bar is stuck on the piston rod of syringe, promotes piston rod, it is living
Stopper rod drives rubber soft drawn bar that hydrops is pumped into puncture needle, it is important that hydrops can be quickly pumped into by the device of the invention
Puncture needle, while the air in syringe is pushed into thoracic cavity by syringe, is made intrathoracic negative pressure consistent all the time, will not be caused
Situations such as uncomfortable in chest, the injury of bigger will not be brought to patient, what is more important will not cause visceral pleura increasingly close to wall
Layer pleura, without adjusting the position of needle body syringe needle, substantially reduces and visceral pleura, internal organs is damaged, further,
In use, it can pull drawstring that liquid suction pipe and elastic gusset stretch bending so are being extracted liquid bulk, syringe enters the gas in thoracic cavity
Body will not hydrops contact, bubble will not be produced, do not influence drawing liquid.
Example IV is distinguished as with embodiment three, when injection position wants syringe to be inverted, the piston of the syringe
Bar is connected with piston thread, and the face of syringe and piston contact is equipped with protrusion, and piston rotation, piston are prevented when removing lower piston rod
Upper screwed hole is corresponding with the hole of needle body, and after having injected, piston rod is screwed into new piston, and rubber soft drawn bar is stuck in piston
On bar, promote piston rod that air is pressed into thoracic cavity again, the device of the invention can be used for injecting oral cavity pathological tissues, together
When can produce substantial amounts of saliva when oral cavity is injected, injection when can absorb intraoral saliva.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, this area is common
Other modifications or equivalent substitution that technical staff makes technical scheme, without departing from technical solution of the present invention
Spirit and scope, should all cover among scope of the presently claimed invention.
Claims (10)
- A kind of 1. electronic promotion injection acupuncture device of thoracic surgery, it is characterised in that：Including needle body, the injection orifice being arranged in needle body With the Liquid extracting chamber being arranged in needle body, the Liquid extracting intracavitary is equipped with liquid suction pipe, and the needle body is equipped with fixed plate, institute Fixed plate is stated equipped with drawing liquid connector is connected with liquid suction pipe, injection mechanism is set on the needle body, and the injection mechanism includes The syringe being connected with needle body, the syringe are equipped with puncture needle, and puncture needle is connected with drawing liquid connector, described Syringe is equipped with electronic pushing mechanism.
- 2. the electronic promotion injection acupuncture device of thoracic surgery as claimed in claim 1, it is characterised in that：The puncture needle Piston be connected with rubber soft drawn bar, the puncture needle is equipped with line wheel equipped with stent described in stent, and the rubber is soft Drag link sleeve is connected in line wheel with the piston rod of syringe.
- 3. the electronic promotion injection acupuncture device of thoracic surgery as claimed in claim 2, it is characterised in that：Groove is indulged in the line wheel Section is rectangle.
- 4. the electronic promotion injection acupuncture device of thoracic surgery as claimed in claim 3, it is characterised in that：The rubber soft drawn bar Vertical section be rectangular configuration.
- 5. the electronic promotion injection acupuncture device of thoracic surgery as claimed in claim 4, it is characterised in that：The syringe it is interior Chamber afterbody is equipped with pawl.
- 6. the electronic promotion injection acupuncture device of thoracic surgery as claimed in claim 5, it is characterised in that：The rubber soft drawn bar It is equipped with and the matched teeth of pawl.
- 7. the electronic promotion injection acupuncture device of thoracic surgery as claimed in claim 6, it is characterised in that：The puncture needle Inner cavity be equipped with rubber soft drawn bar righting-oriented mechanism.
- 8. the electronic promotion injection acupuncture device of thoracic surgery as claimed in claim 7, it is characterised in that：The rubber soft drawn bar Righting-oriented mechanism includes being arranged on intracavitary and rubber soft drawn bar meshed gears in puncture needle by supporting rod.
- 9. the electronic promotion injection acupuncture device of thoracic surgery as claimed in claim 8, it is characterised in that：The puncture needle Interior intracavitary is equipped with the righting cutting ferrule coordinated with rubber soft drawn bar.
- 10. such as electronic promotion injection acupuncture device of claims 1-9 any one of them thoracic surgeries uses method method, its feature exists In：Medicine is pumped into syringe, continues to move syringe piston to injector tip, the syringe needle of needle body is downward, make liquid Medicine is located at injection-tube lower end, and jitter injection pipe moves up medicine bubble, pushes down on the piston rod of syringe, by needle body Interior gas discharge, thoracic cavity is inserted into by needle body, injects medicine to diseased region, after to be injected, needle body is moved to hydrops Place, rubber soft drawn bar is stuck on the piston rod of syringe, promotes piston rod, and piston rod drives rubber soft drawn bar to be pumped into hydrops Puncture needle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710988368.7A CN107998487A (en) | 2017-10-21 | 2017-10-21 | A kind of electronic promotion injection acupuncture device of thoracic surgery and application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710988368.7A CN107998487A (en) | 2017-10-21 | 2017-10-21 | A kind of electronic promotion injection acupuncture device of thoracic surgery and application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107998487A true CN107998487A (en) | 2018-05-08 |
Family
ID=62051113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710988368.7A Pending CN107998487A (en) | 2017-10-21 | 2017-10-21 | A kind of electronic promotion injection acupuncture device of thoracic surgery and application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107998487A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110404124A (en) * | 2019-07-30 | 2019-11-05 | 张小康 | A kind of auto-pumping device |
| CN112294490A (en) * | 2020-11-19 | 2021-02-02 | 南京工程学院 | Agricultural electric injector |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1981884A (en) * | 2000-10-03 | 2007-06-20 | 株式会社根本杏林堂 | Method for controlling automatic injection device |
| US20100106081A1 (en) * | 2008-04-03 | 2010-04-29 | Zeev Brandeis | Apparatus and method for treating spider veins |
| CN202235587U (en) * | 2011-08-29 | 2012-05-30 | 李芳华 | Pneumothorax puncture needle |
| CN202776388U (en) * | 2012-09-15 | 2013-03-13 | 王永保 | Chest tumor fine puncture needle |
| KR20170054688A (en) * | 2015-11-10 | 2017-05-18 | 메디브레인랩 주식회사 | A double syringe |
-
2017
- 2017-10-21 CN CN201710988368.7A patent/CN107998487A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1981884A (en) * | 2000-10-03 | 2007-06-20 | 株式会社根本杏林堂 | Method for controlling automatic injection device |
| US20100106081A1 (en) * | 2008-04-03 | 2010-04-29 | Zeev Brandeis | Apparatus and method for treating spider veins |
| CN202235587U (en) * | 2011-08-29 | 2012-05-30 | 李芳华 | Pneumothorax puncture needle |
| CN202776388U (en) * | 2012-09-15 | 2013-03-13 | 王永保 | Chest tumor fine puncture needle |
| KR20170054688A (en) * | 2015-11-10 | 2017-05-18 | 메디브레인랩 주식회사 | A double syringe |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110404124A (en) * | 2019-07-30 | 2019-11-05 | 张小康 | A kind of auto-pumping device |
| CN112294490A (en) * | 2020-11-19 | 2021-02-02 | 南京工程学院 | Agricultural electric injector |
| CN112294490B (en) * | 2020-11-19 | 2022-06-07 | 南京工程学院 | Agricultural electric injector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107854265A (en) | A kind of thoracic surgery tapping system | |
| CN102029008B (en) | Compound puncture drainage needle | |
| CN107440769A (en) | A kind of thoracic surgery sting device | |
| CN110859663B (en) | Simple and convenient thoracic cavity puncture device and application method thereof | |
| CN107998487A (en) | A kind of electronic promotion injection acupuncture device of thoracic surgery and application method | |
| CN113925580A (en) | Hepatobiliary surgery puncture system and use method thereof | |
| CN111012453A (en) | Clinical piercing depth of cardiovascular internal medicine | |
| CN107753228A (en) | A kind of Ultrasound intervention operation table | |
| CN112168295B (en) | Single-person ultrasonic-guided nerve-blocking anesthetic injection auxiliary puncture device | |
| CN107789148A (en) | A kind of B ultrasound operation table used suitable for weak patient | |
| CN209269748U (en) | The sting device of anti-needle track tumor planting | |
| CN209864759U (en) | Universal type percutaneous puncture negative pressure drainage flushing device for neck abscess | |
| CN209285672U (en) | A kind of cardiovascular intervention device | |
| CN113693644A (en) | Bone marrow extraction device with puncture point positioning function for medical bone marrow puncture | |
| CN103190944B (en) | Disposable pericardium chest puncture needle | |
| CN206715020U (en) | A kind of new thoracic cavity tube-placing device | |
| CN213552031U (en) | Visual puncture leads guide catheter retractor | |
| CN211434381U (en) | Anti-blocking thoracic drainage tube for quick puncture and intubation | |
| CN210843346U (en) | Novel thoracic cavity puncture needle device | |
| CN203195749U (en) | Disposable pericardium chest puncturing needle | |
| CN214859650U (en) | Effusion suction device for gastrointestinal endoscope operation | |
| CN2523442Y (en) | Continuous micro-wound liquid-air draining/feeding puncture outfit | |
| CN206026375U (en) | Medical ware that suspends in midair | |
| CN216148164U (en) | Cyst puncture needle | |
| CN208551864U (en) | A kind of centrum for old compression fracture of vertabral body takes biopsy device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180508 |