CN108652719A - The cardiovascular puncture outfit of fixed-wing drug intervention with coagulation function - Google Patents
The cardiovascular puncture outfit of fixed-wing drug intervention with coagulation function Download PDFInfo
- Publication number
- CN108652719A CN108652719A CN201810395176.XA CN201810395176A CN108652719A CN 108652719 A CN108652719 A CN 108652719A CN 201810395176 A CN201810395176 A CN 201810395176A CN 108652719 A CN108652719 A CN 108652719A
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- China
- Prior art keywords
- needle tubing
- intervention
- needle
- component
- seal wire
- Prior art date
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
-
- 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
-
- 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
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0082—Catheter tip comprising a tool
- A61M25/0084—Catheter tip comprising a tool being one or more injection needles
-
- 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
- A61M25/06—Body-piercing guide needles or the like
- A61M25/0606—"Over-the-needle" catheter assemblies, e.g. I.V. catheters
-
- 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
- A61M25/06—Body-piercing guide needles or the like
- A61M25/0612—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders
-
- 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
- A61M25/09—Guide wires
-
- 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
- A61B2017/00575—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect for closure at remote site, e.g. closing atrial septum defects
- A61B2017/00623—Introducing or retrieving devices therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
- A61B2017/00676—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect promotion of self-sealing of the puncture
Abstract
The present invention relates to a kind of area of medical devices, more particularly to the cardiovascular puncture outfit of fixed-wing drug intervention with coagulation function, including intervention medicine carrying device, needle tubing component, fixing device, infusion tube set and piercing needle, the intervention medicine carrying device is connected with needle tubing component, the needle tubing component is connected with piercing needle, the infusion tube set and needle tubing component unilaterally connected；The intervention medicine carrying device is adhered to seal wire for that will intervene medicine；The needle tubing component is for fixing seal wire；The fixing device is used for the positioning of puncture outfit；The infusion device is injected for anaesthetic；The infusion device is injected for anaesthetic, the present apparatus is simple in structure, it is easy to operate, seal wire can be fixed and can avoid syringe and can cause when unloading to flow out anaesthetic effect forfeiture in many blood, seal wire intervention physiological disposition from needle holder mouth supplement anesthesia again and can puncture by seal wire that intervention medication is brought into treatment affected part and in time stops blooding to site of puncture.
Description
Technical field
The present invention relates to a kind of area of medical devices, more particularly to the cardiovascular puncture of the intervention of the fixed-wing drug with coagulation function
Device.
Background technology
At present in cardio-vascular interventional therapeutic, it is directly pierced into blood vessel with puncture needle or is pierced into blood vessel with ordinary syringe, so
Syringe is unloaded from puncture needle afterwards, then seal wire is sent into blood vessel by piercing needle, after puncture needle unloads, from puncture needle
Seat mouth flows out many blood, on the one hand wastes valuable blood, work top is on the other hand polluted, during perforating silk
The shake of healthcare givers's hand be easy to cause the displacement of seal wire shake and puncture outfit, leads to puncture failure to injure blood vessel, increases
Add the pain of patient, and conventional interventional treatment can not achieve to puncture by seal wire and bring intervention medication into treatment affected part, lead
Silk intervention physiological disposition in anaesthetic effect forfeiture cannot supplement again anesthesia and after completing puncture procedure can in time to puncture
Position stop blooding etc. the function of function.
Puncture outfit can be avoided to be subjected to displacement and can in interventional procedure in conclusion it is urgent to provide one kind at present
It can cause to flow out many blood from puncture needle headstock mouth when syringe being avoided to unload, can be punctured intervention medication band by seal wire
Enter to treat the device in affected part, seal wire intervenes anesthesia drug effect in physiological disposition and can supplement anaesthetic after losing again and complete to puncture
In time to the integrated integrated device of site of puncture hemostasis after operation.
Invention content
Puncture outfit can be avoided to send out in interventional procedure in view of the above-mentioned problems, the purpose of the present invention is to provide one kind
It gives birth to displacement and can avoid to cause to flow out many blood from puncture needle headstock mouth when syringe unloads and capable of wearing by seal wire
Thorn, which will intervene medication, brings anesthesia drug effect in the device in treatment affected part, seal wire intervention physiological disposition into can supplement fiber crops again after losing
In time to the integrated integrated device of site of puncture hemostasis after medicine and completion puncture procedure.
To achieve the above object, the technical solution adopted by the present invention is：
The cardiovascular puncture outfit of fixed-wing drug intervention with coagulation function, including intervention medicine carrying device, needle tubing component, fixation
Device, infusion tube set, hemostasis device component and piercing needle, the intervention medicine carrying device are connected with needle tubing component,
The needle tubing component is connected with piercing needle, the infusion tube set and needle tubing component unilaterally connected；The intervention medicine carries
Device is adhered to seal wire for that will intervene medicine；The needle tubing component is for fixing seal wire；The fixing device is used for needle tubing group
Part positions；The infusion device is injected for anaesthetic；The hemostasis device component stops blooding for syringe needle site of puncture.
Needle tubing component is connected with piercing needle, and needle tubing component is connected with piercing needle, is first pierced into piercing needle
In blood vessel, then use syringe by infusion tube set to intravascular injection anaesthetic, infusion tube set and needle tubing component are unidirectional
Connection avoids blood and dirt of the blood along needle tubing component outflow waste preciousness when unloading infusion tube set from needle tubing component
It contaminates work top and fiber crops the forfeiture of anaesthetic effect can again be supplemented in seal wire intervenes physiological disposition by infusion tube set
It is liquor-saturated, then intervention medicine carrying device is connected with needle tubing component, by seal wire along intervention medicine carrying device, needle tubing component and puncture
Syringe needle is sent into blood vessel, and needle tubing component can be used for fixing seal wire, fixing device is positioned for needle tubing component, to realize entire puncture
The positioning of device, while seal wire passes through intervention medicine carrying device that intervention medication can be attached on seal wire, and brought by seal wire
Affected part is treated, takes out seal wire after the completion of puncture, by the effect of hemostasis device component, completes PTCA or and STENTS syringe needle puncture portion
Position hemostasis, the present apparatus is simple in structure, easy to operate, can avoid carry out piercing process in puncture outfit be subjected to displacement, Neng Goutong
It crosses seal wire and punctures the device that intervention medication is brought into and treats affected part, and can avoid to cause from piercing needle when syringe unloads
Seat mouth flows out anaesthetic effect forfeiture in many blood, seal wire intervention physiological disposition can supplement anesthesia and can be right in time again
The hemostasis of site of puncture.
Preferably, fixing groove, the bottom surface setting of the intervention medicine carrying device are offered on the top surface of the needle tubing component
Have with the matched protrusion of the fixing groove, pass through the bottom surface of fixing groove on the top surface of needle tubing component and intervention medicine carrying device
Protrusion match assembly, facilitate needle tubing component and intervene medicine carrying device installation and removal.
Preferably, the intervention medicine carrying device includes fixed component and rotatable parts, the fixed component and rotation section
The same sectional position of part is equipped with card slot, and the cotton piece disk containing intervention medication, fixed component and rotation section are equipped in the card slot
The same sectional position of part is equipped with card slot, is equipped with the cotton piece disk containing intervention medication in card slot, is relatively fixed component rotary motion
Component opens intervention medicine carrying device, to conveniently replaced cotton piece disk, realizes the multiplicating profit of intervention medicine carrying device
With seal wire passes through cotton piece disk, the intervention medicine in seal wire and cotton piece disk to be handled by electrostatic, so as to be incited somebody to action by electrostatic interaction
Intervention medication be attached on seal wire, to carry out it is intravascular penetrate seal wire during by seal wire by intervene medicine bring blood vessel into
It is interior, further increase the curative effect of blood vessel blockage.
Preferably, the needle tubing component includes needle tubing ontology, and the top end face of the needle tubing ontology is equipped with pore, the pore
End be equipped with sealing plate one, the sealing plate one is fixedly connected with the side wall of needle tubing ontology, and the top end face of needle tubing ontology is equipped with
Pore, when seal wire punctures, seal wire is inserted into touching crush seal plate one in needle tubing ontology, sealing plate one along needle tubing ontology it is axial to
After the completion of puncture procedure, seal wire is moved along needle tubing ontology to make seal wire be inserted into needle tubing ontology for lower rotating opening pore
It removes, sealing plate one is flipped up closing pore automatically under the action of self-recovery elastic deformation, and blood is flowed out along pore to be wasted
Valuable blood and pollution work top.
Preferably, the hemostasis device component includes external bearer pipe and injection-type applicator, the outside is heavy carry pipe with
Needle tubing component is fixedly connected and heavy pipe and the needle tubing component communicating position of carrying in the outside is equipped with sealing plate two, the sealing plate two with
The side wall of needle tubing ontology is fixedly connected, and the injection-type applicator is detachably connected with external bearer pipe, the injection-type coating
There is hemostatic material in device, the hemostatic material, which has, absorbs liquid expansion character, for absorbable and nonabsorable class hemostatic material；
The hemostatic material includes optionally one or more therapeutic agents, hemostat or inorganic salts, and the injection-type applicator includes setting
Pencil, the piston being movably installed in medicine setting pipe, the push rod being set to above piston, after the completion of puncture, by seal wire along blood vessel
Before taking-up, external bearer pipe and the combination of injection-type applicator are assembled, have hemostatic material in injection-type applicator, is taking out seal wire
Afterwards, immediately by push rod band piston along pencil move axially, by squeeze hemostatic material open sealing plate two, hemostatic material into
Enter needle tubing component, and enter blood vessel along piercing needle, hemostatic material, which has, absorbs liquid expansion character, can pass freely through narrow
Wound, and be enough to be moved to the blood vessel of tearing or perforation, and will not cause thrombus, being expanded into sufficiently large can be maintained at high stream
The wound of blood is measured, is stopped blooding in time.
Preferably, it being additionally provided in the needle tubing ontology and is provided with sealing-plug, the sealing-plug is equipped with seal wire and fixes perforation,
Seal wire from top to bottom sequentially passes through the pore and the sealing-plug extends to the outlet end of the needle tubing ontology, in needle tubing ontology
It is additionally provided with sealing-plug, the perforation on sealing-plug has position-limiting action, can avoid seal wire and is shaken in needle tubing ontology, to solve
Healthcare givers is in carrying out interventional procedure, since the shake of hand may cause the displacement of seal wire to injure asking for blood vessel seal wire
Topic.
Preferably, the fixing device is the wrist strap for bonding connection being arranged on needle tubing body outer wall, by that can glue
Needle tubing component is fixed to site of puncture by the wrist strap for closing connection, be can avoid the needle tubing component in piercing process and is subjected to displacement, and is influenced
Puncture effect.
Preferably, the infusion tube set is fixedly connected with needle tubing component, and the infusion tube set is cavity structure, described
One end of infusion tube set is equipped with check valve with needle tubing component junction, and the other end is provided with aperture, and setting is useful in the aperture
In the needle core fixing pipe of fixed needle, by the way that check valve is arranged in infusion tube set and needle tubing component junction, check valve makes stream
Body can only be flowed along water inlet, and water outlet medium can not but flow back, and can be noted into needle tubing component along infusion tube set to realize
It penetrates anaesthetic while blood being avoided to be flowed out along infusion tube set, the needle core fixing pipe being arranged in aperture can be used for clamping fixed anaesthetic note
The syringe needle of emitter, to facilitate entire anaesthetic injection operation.
Compared with the prior art, the advantages of the present invention are as follows：
There is the present invention the cardiovascular puncture outfit of fixed-wing drug intervention of coagulation function, needle tubing component to be connected with piercing needle,
Needle tubing component is connected with piercing needle, piercing needle is pierced into blood vessel first, woven hose group is then passed through using syringe
Part is avoided infusion tube set to intravascular injection anaesthetic, infusion tube set and needle tubing component unilaterally connected from needle tubing component
On when unloading blood outflow the valuable blood of waste and pollution work top and can be by infusion tube set along needle tubing component
The forfeiture of anaesthetic effect can supplement anesthesia again in seal wire intervention physiological disposition, then intervention medicine carrying device is matched with needle tubing component
Connection is closed, seal wire is sent into blood vessel along intervention medicine carrying device, needle tubing component and piercing needle, needle tubing component, which can be used for fixation, leads
Silk, fixing device are positioned for needle tubing component, and to realize the positioning of entire puncture outfit, while seal wire passes through intervention medicine to carry dress
Setting can be attached to intervention medication on seal wire, and bring treatment affected part by seal wire, complete by the effect of hemostasis device component
At the hemostasis of PTCA or and STENTS syringe needle site of puncture, the present apparatus is simple in structure, easy to operate, can avoid carrying out in piercing process
Puncture outfit, which is subjected to displacement, can be punctured by seal wire will intervene medication brings the device in treatment affected part into, and can avoid syringe
It can lead to flow out in many blood, seal wire intervention physiological disposition that the forfeiture of anaesthetic effect can be again when unloading from puncture needle headstock mouth
Supplement anaesthetizes and can stop blooding in time to site of puncture after completing puncture procedure.
The advantageous effect of the application other embodiment is：
1. the protrusion of the bottom surface of fixing groove and intervention medicine carrying device on the top surface for passing through needle tubing component matches assembly, side
Just the installation and removal of needle tubing component and intervention medicine carrying device.
2. fixed component and the same sectional position of rotatable parts are equipped with card slot, it is equipped in card slot containing intervention medication
Cotton piece disk is relatively fixed component rotary motion component, opens intervention medicine carrying device, to conveniently replaced cotton piece disk, realizes
Intervention medicine carrying device is used repeatedly, and seal wire passes through cotton piece disk, the intervention medicine in seal wire and cotton piece disk to pass through electrostatic
Change is handled, so as to which by electrostatic interaction, intervention medication is attached on seal wire, to bring blood vessel by leading to that medicine will be intervened
It is interior, further increase the curative effect of blood vessel blockage.
3. the top end face of needle tubing ontology is equipped with pore, when seal wire punctures, it is close that seal wire is inserted into touching extruding in needle tubing ontology
Sealing plate, sealing plate axially rotate down opening pore along needle tubing ontology, and to make seal wire be inserted into needle tubing ontology, puncture procedure is complete
Cheng Hou removes seal wire along needle tubing ontology, and sealing plate is flipped up closing automatically under the action of self-recovery elastic deformation
Pore avoids while seal wire removes, and blood wastes valuable blood and pollution work top along pore outflow.
4. after the completion of puncturing, before blood vessel taking-up, external bearer pipe and the combination of injection-type applicator are assembled by seal wire,
There is hemostatic material in injection-type applicator, after taking out seal wire, is moved axially, passed through along pencil by push rod band piston immediately
It squeezes hemostatic material and opens sealing plate two, hemostatic material enters needle tubing component, and enters blood vessel, hemostatic material tool along piercing needle
It is standby to absorb liquid expansion character, stenotic lesion can be passed freely through, and be enough to be moved to the blood vessel of tearing or perforation, and will not
Thrombus is caused, is expanded into and sufficiently large can in time stop blooding in the wound for being maintained at high flow capacity bleeding.
5. being additionally provided with sealing-plug in needle tubing ontology, the aperture on sealing-plug has position-limiting action, can avoid seal wire in needle tubing
Shake in ontology, to solve healthcare givers in carrying out interventional procedure, since the shake of hand may cause seal wire
Displacement injury blood vessel seal wire the problem of.
6. needle tubing component is fixed to site of puncture by the wrist strap by that can bond connection, the needle tubing in piercing process can avoid
Component is subjected to displacement, and influences to puncture effect.
7. by the way that check valve is arranged in infusion tube set and needle tubing component junction, check valve makes fluid can only be along water inlet
Mouth flowing, water outlet medium can not but flow back, to realize that can inject anaesthetic into needle tubing component along infusion tube set keeps away simultaneously
To exempt from blood to flow out along infusion tube set, the needle core fixing pipe being arranged in aperture can be used for the syringe needle of clamping fixed narcotic injector,
To facilitate entire anaesthetic injection operation.
Description of the drawings
Fig. 1 is the structural schematic diagram for the cardiovascular puncture outfit of fixed-wing drug intervention that the present invention has coagulation function；
Fig. 2 is the structural schematic diagram of present invention intervention medicine carrying device；
Fig. 3 is the internal structure schematic diagram of needle tubing component of the present invention.
Reference numeral
1- intervenes medicine carrying device, 11- fixed components, 12- rotatable parts, 13- cotton piece disks, 2- needle tubing components, 21- needle tubing sheets
Body, 22- pores, 23- sealing plates one, 24- sealing-plugs, 3- piercing needles, 4- fixing devices, 5- infusion tube sets, 51- needle cores
Fixing pipe, 6- injection-type applicators, 61- push rods, 62- pistons, 63- pencils, 64- hemostatic materials, 65- sealing plates two, outside 7-
Carrier pipe, 8- check valves.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.
Embodiment 1
The present embodiment as shown in attached drawing 1, attached drawing 2, attached drawing 3 has the cardiovascular puncture outfit packet of fixed-wing drug intervention of coagulation function
Include intervention medicine carrying device 1, fixed component 11, rotatable parts 12, cotton piece disk 13, needle tubing component 2, needle tubing ontology 21, pore
22, sealing plate 1, sealing-plug 24, piercing needle 3, fixing device 4, infusion tube set 5, needle core fixing pipe 51, injection-type painting
Cover device 6, push rod 61, piston 62, pencil 63, hemostatic material 64, sealing plate 2 65, external bearer pipe 7, check valve 8, Jie
Be used as medicine carrying device 53, and needle tubing component 2 is connected with piercing needle 3, and needle tubing component 2 and piercing needle 3 are connected, and will wear first
Pricker head 3 is pierced into blood vessel, then uses syringe by infusion tube set 5 to intravascular injection anaesthetic, 5 He of infusion tube set
2 unilaterally connected of needle tubing component avoids blood when unloading syringe from infusion tube set 5 and is wasted along the outflow of needle tubing component 2
Valuable blood anaesthetic effect can be lost with pollution work top and by infusion tube set 5 in seal wire intervenes physiological disposition
Anesthesia can be supplemented again, then intervention medicine carrying device 1 is connected with needle tubing component 2, and seal wire is carried into dress along intervention medicine
It sets 1, needle tubing component 2 and piercing needle 3 is sent into blood vessel, needle tubing component 2 can be used for fixing seal wire, fixing device 4 is used for needle tubing group
Part 2 positions, and to realize the positioning of entire puncture outfit, while seal wire passes through intervention medicine carrying device 1 can be by intervention medication attachment
On seal wire, treatment affected part is brought by seal wire, by the effect of hemostasis device component, completes PTCA or and STENTS syringe needle puncture portion
Position hemostasis, the present apparatus is simple in structure, easy to operate, can avoid carry out piercing process in puncture needle be subjected to displacement, Neng Goutong
It crosses seal wire and punctures the device that intervention medication is brought into and treats affected part, and can avoid to cause from piercing needle when syringe unloads
3 mouths flow out anaesthetic effect forfeiture in many blood, seal wire intervention physiological disposition can supplement anesthesia and complete to wear again
Stop blooding in time to site of puncture after thorn operation.
It is matched by the protrusion of the bottom surface of fixing groove and intervention medicine carrying device 1 on the top surface of needle tubing component 2, it is convenient
The installation and removal of needle tubing component 2 and intervention medicine carrying device 1.
Fixed component 11 and 12 same sectional position of rotatable parts are equipped with card slot, are equipped in card slot containing intervention medication
Cotton piece disk 13 is relatively fixed 11 rotary motion component 12 of component, intervention medicine carrying device 1 is opened, to conveniently replaced cotton piece
Disk 13, realizes being used repeatedly for intervention medicine carrying device 1, the intervention medicine in seal wire and cotton piece disk 13 by electrostatic at
Reason, so as to which by electrostatic interaction, seal wire passes through cotton piece disk 13 to be attached to medication is intervened on seal wire, to by causing to be situated between
Being used as medicine, it is intravascular to bring into, further increases the curative effect of blood vessel blockage.
The top end face of needle tubing ontology 21 is equipped with pore 22, and when seal wire punctures, seal wire is inserted into touching in needle tubing ontology 21 and squeezes
Densification sealing plate 1, sealing plate 1 is along the axially downwardly rotating opening pore 22 of needle tubing ontology 21, to make seal wire be inserted into needle tubing
In ontology 21, after the completion of puncture procedure, seal wire is removed in needle tubing ontology 21, sealing plate 1 is in self-recovery elastic deformation
Under the action of be flipped up automatically close pore 22, avoid while seal wire removes, blood along pore flow out wastes preciousness
Blood and pollution work top.
After the completion of puncture, before blood vessel taking-up, external bearer pipe 7 and the combination of injection-type applicator 6 are assembled by seal wire,
There is hemostatic material 64 in injection-type applicator 6, it is axial along pencil 63 with piston 62 by push rod 61 immediately after taking out seal wire
It is mobile, open sealing plate 2 65 by squeezing hemostatic material 64, hemostatic material 64 enters needle tubing component 2, and along piercing needle 3 into
Enter blood vessel, hemostatic material 64, which has, absorbs liquid expansion character, can pass freely through stenotic lesion, and be enough to be moved to tearing or
The blood vessel of perforation, and thrombus will not be caused, be expanded into it is sufficiently large can be in the wound for being maintained at high flow capacity bleeding, in time only
Blood.
Sealing-plug 24 is additionally provided in needle tubing ontology 21, the aperture on sealing-plug 24 has position-limiting action, can avoid seal wire and exists
Shake in needle tubing ontology 21, to solve healthcare givers in carrying out interventional procedure, since the shake of hand may make
The problem of blood vessel seal wire being injured at the displacement of seal wire.
Needle tubing component 2 is fixed to site of puncture by the wrist strap by that can bond connection, can avoid the needle tubing in piercing process
Component 2 is subjected to displacement, and influences to puncture effect.
By the way that check valve 8 is arranged in infusion tube set 5 and 2 junction of needle tubing component, check valve 8 makes fluid can only be along water inlet
Mouth flowing, water outlet medium can not but flow back, and anaesthetic can be injected simultaneously into needle tubing component 2 along infusion tube set 5 to realize
Blood is avoided to be flowed out along infusion tube set 2, the needle core fixing pipe 51 being arranged in aperture can be used for clamping fixed narcotic injector
Syringe needle, to facilitate entire anaesthetic injection operation.
Above example is only to illustrate the present invention and not limits technical solution described in the invention, although this explanation
Book is with reference to above-mentioned each embodiment to present invention has been detailed description, but the present invention is not limited to above-mentioned specific implementation
Mode, therefore any modify to the present invention or equivalent replacement；And the technical side of all spirit and scope for not departing from invention
Case and its improvement, are intended to be within the scope of the claims of the invention.
Claims (8)
1. the cardiovascular puncture outfit of fixed-wing drug intervention with coagulation function, it is characterised in that：Including intervention medicine carrying device,
Needle tubing component, fixing device, infusion tube set, hemostasis device component and piercing needle, the intervention medicine carrying device and needle tubing
Component is connected, and the needle tubing component is connected with piercing needle, the infusion tube set and needle tubing component unilaterally connected；Institute
It gives an account of the carrying device that is used as medicine and is adhered to seal wire for medicine will to be intervened；The needle tubing component is for fixing seal wire；The fixed dress
It sets and is positioned for needle tubing component；The infusion device is injected for anaesthetic；The hemostasis device component is used for syringe needle site of puncture
Hemostasis.
2. the fixed-wing drug intervention cardiovascular puncture outfit according to claim 1 with coagulation function, it is characterised in that：
Fixing groove is offered on the top surface of the needle tubing component, the bottom surface of the intervention medicine carrying device is provided with and the fixing groove phase
The protrusion of cooperation.
3. the fixed-wing drug intervention cardiovascular puncture outfit according to claim 2 with coagulation function, it is characterised in that：
The intervention medicine carrying device includes fixed component and rotatable parts, in the fixed component and the same sectional position of rotatable parts
Equipped with card slot, the cotton piece disk containing intervention medication is equipped in the card slot.
4. the fixed-wing drug intervention cardiovascular puncture outfit according to claim 3 with coagulation function, it is characterised in that：
The needle tubing component includes needle tubing ontology, and the top end face of the needle tubing ontology is equipped with pore, and the outlet end of the pore is equipped with close
Sealing plate one, the sealing plate one are fixedly connected with the side wall of needle tubing ontology.
5. the fixed-wing drug intervention cardiovascular puncture outfit according to claim 1 with coagulation function, it is characterised in that：
The hemostasis device component includes external bearer pipe and injection-type applicator, and the heavy pipe that carries in the outside is fixedly connected with needle tubing component
And the heavy pipe that carries in the outside is equipped with sealing plate two with needle tubing component communicating position, the sealing plate two and the side wall of needle tubing ontology are solid
Fixed connection, the injection-type applicator are detachably connected with external bearer pipe, have hemostatic material in the injection-type applicator, institute
It states hemostatic material and has absorption liquid expansion character, for absorbable and nonabsorable class hemostatic material；The hemostatic material is optional
Ground includes one or more therapeutic agents, hemostat or inorganic salts, and the injection-type applicator includes medicine setting pipe, is movably installed in and sets
Piston in pencil, the push rod being set to above piston.
6. the fixed-wing drug intervention cardiovascular puncture outfit according to claim 4 with coagulation function, it is characterised in that：
It is additionally provided in the needle tubing ontology and is provided with sealing-plug, the sealing-plug is equipped with seal wire and fixes perforation, and seal wire passes through the pipe
Hole and the sealing-plug extend to the outlet end of the needle tubing ontology.
7. the fixed-wing drug intervention cardiovascular puncture outfit according to claim 1 with coagulation function, it is characterised in that：
The fixing device is the wrist strap for bonding connection being arranged on needle tubing body outer wall.
8. the fixed-wing drug intervention cardiovascular puncture outfit according to claim 1 with coagulation function, it is characterised in that：
The infusion tube set is fixedly connected with needle tubing component, the infusion tube set be cavity structure, the one of the infusion tube set
End is equipped with check valve with needle tubing component junction, and the other end is provided with aperture, the needle for fixed needle is provided in the aperture
Core fixing pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810395176.XA CN108652719A (en) | 2018-04-27 | 2018-04-27 | The cardiovascular puncture outfit of fixed-wing drug intervention with coagulation function |
Applications Claiming Priority (1)
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| CN201810395176.XA CN108652719A (en) | 2018-04-27 | 2018-04-27 | The cardiovascular puncture outfit of fixed-wing drug intervention with coagulation function |
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| CN108652719A true CN108652719A (en) | 2018-10-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110974367A (en) * | 2019-12-10 | 2020-04-10 | 西安交通大学第一附属医院 | Multifunctional needle inserting device for percutaneous lung puncture under guidance of CT (computed tomography) image |
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2018
- 2018-04-27 CN CN201810395176.XA patent/CN108652719A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110974367A (en) * | 2019-12-10 | 2020-04-10 | 西安交通大学第一附属医院 | Multifunctional needle inserting device for percutaneous lung puncture under guidance of CT (computed tomography) image |
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