CN106821466A - It is a kind of that puncture supporter in the chamber of puncture needle can be isolated in puncture process - Google Patents
It is a kind of that puncture supporter in the chamber of puncture needle can be isolated in puncture process Download PDFInfo
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- CN106821466A CN106821466A CN201710158632.4A CN201710158632A CN106821466A CN 106821466 A CN106821466 A CN 106821466A CN 201710158632 A CN201710158632 A CN 201710158632A CN 106821466 A CN106821466 A CN 106821466A
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- sleeve pipe
- needle
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- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000008569 process Effects 0.000 title claims abstract description 15
- 239000000523 sample Substances 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims description 7
- 238000005260 corrosion Methods 0.000 claims description 4
- 230000007797 corrosion Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 2
- 210000000436 anus Anatomy 0.000 abstract description 6
- 238000009877 rendering Methods 0.000 abstract description 5
- 210000001215 vagina Anatomy 0.000 abstract description 5
- 238000001356 surgical procedure Methods 0.000 abstract 1
- 238000013461 design Methods 0.000 description 6
- 238000002604 ultrasonography Methods 0.000 description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 5
- 230000001954 sterilising effect Effects 0.000 description 5
- 238000001574 biopsy Methods 0.000 description 4
- 210000004907 gland Anatomy 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 241000521257 Hydrops Species 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 238000003759 clinical diagnosis Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
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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
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—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
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B17/3421—Cannulas
-
- 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
- A61B2017/3407—Needle locating or guiding means using mechanical guide means including a base for support on the body
-
- 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
- A61B2017/3413—Needle locating or guiding means guided by ultrasound
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Gastroenterology & Hepatology (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Abstract
Puncture supporter in the chamber of puncture needle can be isolated in puncture process the present invention relates to a kind of, including the puncture needle sleeve pipe for being fixed on ultrasonic probe, sleeve pipe tube chamber is provided with it, axially extending outside breach is provided with the side of puncture needle sleeve pipe, outside breach is through to two end faces of puncture needle sleeve pipe, sleeve pipe tube chamber is provided with inner sleeve, puncture needle lumen is provided with inner sleeve, axially extending inner side breach is provided with the side of inner sleeve, outside breach is engaged the port constituted for separating puncture supporter and puncture needle with inner side breach.Advantage：Puncture supporter can make puncture needle and puncture needle holder quick separating in surgical procedure in chamber of the invention, and then can enter to place drainage tube in an actor's rendering of an operatic tune in needle lumen puncturing, it is applicable to be placed by vagina and anus the patient of drainage catheter, puncture supporter in chamber is set to be used cooperatively with puncture needle or drainage tube, it is easy to subsequent procedures, it is to avoid to the inconvenient and trouble that subsequent procedures are brought.
Description
Technical field
It is that one kind can isolate puncture needle in puncture process specifically the present invention relates to technical field of medical instruments
Chamber in puncture supporter.
Background technology
Current Interventional Ultrasound has become an important branch of ultrasound medicine, various supersonic puncture probes and is attached to spy
Puncture supporter on head is the instrument of interventional ultrasound.During Ultrasound intervention, various supersonic puncture probes and spy is attached to
Puncture supporter is the instrument of interventional ultrasound in external puncture supporter and chamber on head, this be ultrasonoscopy development on the basis of,
Grow up the need in order to further meet clinical diagnosis and treatment.In Clinical practice, typically on ultrasonic probe
Puncture supporter is also equipped with, puncture needle is then fixed by puncture supporter, by puncture needle acquisition destination organization in patient body, or
Medical drug is injected in patient body by puncture needle.Its Main Function is under the monitoring or guiding of real-time ultrasound, to complete each
The operation such as biopsy, drawing liquid, puncture, radiography, blood vessel drainage, injection blood transfusion, cancer stove injection is planted, some surgical operations can be avoided,
And reach and surgical operation identical effect.
Chinese patent 2013208602819 discloses puncture supporter in a kind of chamber, including is connected for being installed with ultrasonic probe
Fixed structure, the installation pedestal on the fixed structure and coordinate forming puncturing hole with the installation pedestal
Bootstrap block, wherein the installation pedestal is rotatably coupled with the bootstrap block in first end, and is tied at the second end by locking
Structure is fixed.The technical scheme can be mounted opposite pedestal and rotate to open the design of puncturing hole at one end by bootstrap block, facilitate
The thorough cleaning-sterilizing of puncturing hole, is connected with dismountable rotation of installation pedestal at one end by bootstrap block, can be as needed
The bootstrap block with different size of needle tray is changed, with suitable for different size of puncture needle.Chinese patent
201010569723.5, a kind of intracavitary probe and puncture supporter are disclosed, including puncture stand and snap onto the pressure punctured on stand
Lid, has the structure accommodated with biopsy needle guide between gland and puncture stand；The front portion of gland is provided with outer for inserting probe
The exposure mechanism of shell, the rear portion of gland is provided with the elastic locking mechanism for holding probing shell tightly；Puncture and be additionally provided with use on stand
In the bulge-structure positioned with probing shell；Have second be adapted with the bulge-structure on puncture supporter recessed on probing shell
Groove, housing front has the pit being adapted with the exposure mechanism on puncture supporter.The technical scheme can be conveniently mounted in chamber
Upper, light and handy with design, compact conformation is easy to loading and unloading for the hand of ultrasonic probe, and operation is flexible, the features such as easily sterilization.It is above-mentioned
Puncture supporter only limits to biopsy and the drawing liquid being applied to organ in chamber in chamber, such as：Aspiration biopsy of prostatic gland, pelvic hydrops
Drawing liquid, it can not isolate puncture needle in use, it is necessary to hand-held puncture supporter and ultrasonic probe always, are not suitable for needs
The patient that drainage catheter is placed by vagina and anus.Therefore in view of the shortcomings of the prior art, it is necessary to which designing one kind can wear
Puncture supporter in the chamber of puncture needle is isolated during thorn, facilitates puncture supporter in chamber to be used cooperatively with puncture needle or drainage tube.
The content of the invention
Puncture supporter in the chamber of puncture needle can be isolated in puncture process it is an object of the present invention to provide a kind of.
To achieve the above object, the present invention is adopted the technical scheme that：
It is a kind of that puncture supporter in the chamber of puncture needle can be isolated in puncture process, including for being fixed on ultrasonic probe
Puncture needle sleeve pipe (1), is provided with sleeve pipe tube chamber (2) in the puncture needle sleeve pipe (1), be provided with the side of puncture needle sleeve pipe (1)
Axially extending outside breach (3), outside breach (3) is through to two end faces of puncture needle sleeve pipe (1)；Described sleeve pipe tube chamber
(2) inner sleeve (4) is provided with, inner sleeve (4) includes body (5) and turning handle (6), and turning handle (6) is fixed on the side of body (5)；
Puncture needle lumen (7) is provided with the inner sleeve (4), axially extending inner side breach (8) is provided with the side of inner sleeve (4),
Inner side breach (8) is through to two end faces of inner sleeve (4)；Outside breach (3) is engaged composition with inner side breach (8) for dividing
From puncture supporter and the port of puncture needle.
Further, puncture supporter also includes ultrasonic probe fixed structure (9), the ultrasonic probe fixed knot in the chamber
Structure (9) includes the first fixed support (10) and the second fixed support (11)；First fixed support (10) is arranged on puncture needle
The front end of sleeve pipe (1), the first fixed support (10) includes the connecting plate (12) being fixedly connected with puncture needle sleeve pipe (1) and setting
In the limiting plate (13) at connecting plate (12) two ends；Second fixed support (11) including fixed needle stand (14), fixed plate (15),
Portable plate (16), the fixed needle stand (14) is provided with the fixed tube chamber (17) for fixing puncture needle sleeve pipe (1), in fixing pipe
The cavity wall in chamber is provided with the port for separating puncture supporter and puncture needle, and the fixed plate (15) is fixed with fixed needle stand (14) to be connected
Connect, the portable plate (16) is hinged with fixed needle stand (14), solid by locking mechanism between fixed plate (15) and portable plate (16)
It is fixed.
Further, connecting hole (18) is respectively equipped with the fixed plate and portable plate, screw thread is provided with connecting hole (18),
Threaded connection bolt (19), is rotationally locked in connecting hole (18) by by bolt (19), by fixed plate (15) and portable plate
(16) lock.
Further, the puncture needle sleeve pipe (1), inner sleeve (4), ultrasonic probe fixed structure (9) are by corrosion resistance
Stainless steel material or rigid plastics are made.
The invention has the advantages that：
1st, in the present invention, sleeve pipe tube chamber is provided with the puncture needle sleeve pipe, is provided with the side of puncture needle sleeve pipe and axially prolonged
The outside breach stretched, outside breach is through to two end faces of puncture needle sleeve pipe, and sleeve pipe tube chamber is provided with inner sleeve, in inner sleeve
Puncture needle lumen is provided with, axially extending inner side breach is provided with the side of inner sleeve, outside breach is engaged with inner side breach
The port for separating puncture supporter and puncture needle is constituted, the design causes that the intraluminal puncture needle of puncture needle can be through the port from side
Face separates with puncture supporter in chamber, and then can enter to place drainage tube in an actor's rendering of an operatic tune in needle lumen puncturing, and is applicable to need by the moon
Road and anus place the patient of drainage catheter, are easy to subsequent procedures, it is to avoid the inconvenient and trouble brought to subsequent procedures, solve
During ultrasonic puncture cannot the quick withdraw of the needle shortcoming.
2nd, in the present invention, the fixed needle stand is provided with adjusting screw, and the adjusting screw passes through screw thread with fixed needle stand
Connection, the end of adjusting screw can rotate to and be contacted with puncture needle sleeve pipe with the joint face of fixed needle stand, by rotating regulation spiral shell
Follow closely and apply active force to joint face, so as to puncture needle sleeve pipe is fixed in fixed tube chamber, the design makes to fix needle stand and puncture
Needle cannula is detachable connection, fixed needle stand can be separated with puncture needle sleeve pipe when not using, and carries out follow-up sterilizing behaviour
Make, it is to avoid elongated puncture needle sleeve pipe is bent in subsequent process, while the breach on puncture needle sleeve pipe is conducive to after removal
Cleaning and sterilization.
Brief description of the drawings
Accompanying drawing 1 is the structural representation () of puncture supporter in chamber of the present invention.
Accompanying drawing 2 is the structural representation (two) of puncture supporter in chamber of the present invention.
Accompanying drawing 3 is puncture needle sleeve pipe and inner sleeve fractionation schematic diagram in Fig. 1.
Accompanying drawing 4 is the structural representation of puncture needle sleeve pipe in the present invention.
Accompanying drawing 5 is the structural representation of inner sleeve in the present invention.
Specific embodiment
The invention will be further elucidated with reference to specific embodiments.It should be understood that these embodiments are merely to illustrate this hair
Bright rather than limitation the scope of the present invention.In addition, it is to be understood that after the content for having read record of the present invention, art technology
Personnel can make various changes or modifications to the present invention, and these equivalent form of values equally fall within the application appended claims and limited
Fixed scope.
The reference and part being related in accompanying drawing are as follows：
1. the outside breach of 2. sleeve pipe tube chamber of puncture needle sleeve pipe 3.
4. the turning handle of 5. body of inner sleeve 6.
7. the ultrasonic probe fixed structure of 8. inner side breach of needle lumen 9. is punctured
10. the connecting plate of the first 11. second fixed support of fixed support 12.
13. limiting plate 14. fixes the fixed plate of needle stand 15.
16. portable plate 17. fixes the connecting hole of tube chamber 18.
19. bolts
The present invention of embodiment 1 can isolate puncture supporter in the chamber of puncture needle in puncture process
Refer to Fig. 1-Fig. 5.Accompanying drawing 1- accompanying drawings 2 are the structural representation of puncture supporter in chamber of the present invention, and accompanying drawing 3 is in Fig. 1
Puncture needle sleeve pipe splits schematic diagram with inner sleeve, and accompanying drawing 4 is the structural representation of puncture needle sleeve pipe in the present invention, and accompanying drawing 5 is this
The structural representation of inner sleeve in invention.
It is a kind of that puncture supporter in the chamber of puncture needle can be isolated in puncture process, including for being fixed on ultrasonic probe
Puncture needle sleeve pipe 1, puncture needle sleeve pipe 1 be elongated hollow tubular, it is by corrosion resistance stainless steel material or rigid plastics system
Into, sleeve pipe tube chamber 2 is provided with puncture needle sleeve pipe 1, the side of puncture needle sleeve pipe 1 is provided with prolongs along the axis direction of puncture needle sleeve pipe 1
The outside breach 3 stretched, outside breach 3 is through to the end face of left and right two of puncture needle sleeve pipe 1.In described sleeve pipe tube chamber 2 is provided with
Sleeve pipe 4, inner sleeve 4 is made up of corrosion resistance stainless steel material or rigid plastics, and inner sleeve 4 includes body 5 and turning handle 6, described
Body 5 is elongated hollow tubular, and body 5 is arranged in sleeve pipe tube chamber 2 and can rotate in the axial direction, turning handle 6 and body 6
Side is fixedly connected the outer end for being placed in sleeve pipe tube chamber 2.Puncture needle lumen 7 is provided with the inner sleeve 4, in the side of inner sleeve 4
Face is provided with the inner side breach 8 extended along the axis direction of body 5, two end faces of the inner side breach 8 through inner sleeve 4.When using
By rotating turning handle 6, the outside breach 3 on puncture needle sleeve pipe 1 is relatively rotated with the inner side breach 8 on inner sleeve 4, work as outside
When breach 3 misplaces with inner side breach 8 (outside breach 3 is corresponding with the tube wall of body 5), puncture needle is fixed in inner sleeve 4,
Various puncture procedures can now be carried out；When outside breach 3 is corresponding with inner side breach 8 to coincide, outside breach 3 and inner side breach 8
The port (as shown in Figure 1) constituted for separating puncture supporter and puncture needle is engaged, is now arranged on and is punctured wearing in needle lumen 7
Pricker can be separated from side through the port with puncture supporter in chamber, and then can place drainage tube puncturing to enter in an actor's rendering of an operatic tune in needle lumen 7,
It is applicable to the patient for needing to place drainage catheter by vagina and anus.
In one embodiment of the invention, puncture supporter also includes ultrasonic probe fixed structure 9 in the chamber, described super
Sonic probe fixed structure 9 includes the first fixed support 10 and the second fixed support 11.First fixed support 10 is arranged on
The front end of puncture needle sleeve pipe 1, the first fixed support includes the connecting plate 12 being fixedly connected with puncture needle sleeve pipe 1, and the company of being arranged on
The limiting plate 13 at the two ends of fishplate bar 12 or so, the horizontally set of the connecting plate 12, the limiting plate 13 is vertically arranged.Described second consolidates
Fixed board 11 is arranged on the rear end of puncture needle sleeve pipe 1, and the second fixed plate 11 includes fixed needle stand 14, fixed plate 15, portable plate 16, institute
State fixed needle stand 14 and be provided with fixed tube chamber 17 for fixing puncture needle sleeve pipe 1, use is provided with the cavity wall of fixed tube chamber 17
In the port for separating puncture supporter and puncture needle, puncture needle sleeve pipe 1 is fixed in fixed tube chamber 17, and outside breach 3 is matched somebody with somebody with port
Close correspondence.The fixed plate 15 is fixedly connected with fixed needle stand 14, and the portable plate 16 is hinged with fixed needle stand 14, fixed plate 15
Fixed by locking mechanism between portable plate 16, the locking mechanism can be using thread locking structure or elastic lock structure
Mode is realized, specifically, being respectively equipped with connecting hole 18 on the fixed plate 15 and portable plate 16, spiral shell is provided with connecting hole 15
Line, threaded connection bolt 19 is rotationally locked in connecting hole 18 by by bolt 19, realizes the lock of fixed plate 15 and portable plate 16
Tightly.
In one embodiment of the invention, the fixed needle stand 14 and puncture needle sleeve pipe 1 are detachable connection, are punctured
Needle cannula 1 be can be inserted into fixed tube chamber 17, and adjusting screw, the adjusting screw and fixed needle stand 14 are provided with fixed needle stand 14
It is connected through a screw thread, the joint face that the end of adjusting screw can rotate to puncture needle sleeve pipe 1 and fixed needle stand 14 (and is connected with this
Face contacts), active force is applied to joint face by turning adjusting screw, so as to puncture needle sleeve pipe 1 is fixed on into fixed tube chamber 17
In；Reversely rotating adjusting screw makes adjusting screw depart from contact surface, and puncture needle sleeve pipe 1 can be extracted from fixed tube chamber 17.
Application method of the invention：When using puncture supporter in above-mentioned chamber, will be punctured by ultrasonic probe fixed structure
Needle cannula is fixed on ultrasonic probe, and by the tube chamber of inner sleeve insertion puncture needle sleeve pipe, puncture needle is installed on inner sleeve
Puncture in needle lumen, after puncturing operation success, outside breach and inner sleeve on puncture needle sleeve pipe can be made by rotating turning handle
On inner side breach relatively rotate, make outside breach corresponding with inner side breach identical, outside breach is engaged structure with inner side breach
Into the port (as shown in Figure 1) for separating puncture supporter and puncture needle, being now arranged on the intraluminal puncture needle of puncture needle can be through
The port is separated from side with puncture supporter in chamber, and then can enter to place drainage tube in an actor's rendering of an operatic tune in needle lumen puncturing, and is applicable to
Need to be placed by vagina and anus the patient of drainage catheter, be easy to subsequent procedures, it is to avoid the inconvenience that is brought to subsequent procedures and
Trouble, solve during ultrasonic puncture cannot the quick withdraw of the needle shortcoming, puncture supporter and puncture needle or drainage tube cooperation in chamber can be made
Use.
It should be noted that in the present invention, sleeve pipe tube chamber is provided with the puncture needle sleeve pipe, in the side of puncture needle sleeve pipe
Axially extending outside breach is provided with, outside breach is through to two end faces of puncture needle sleeve pipe, and sleeve pipe tube chamber is provided with inner sleeve
Pipe, is provided with puncture needle lumen in inner sleeve, axially extending inner side breach, outside breach and inner side are provided with the side of inner sleeve
Breach is engaged the port constituted for separating puncture supporter and puncture needle, and the design causes that the intraluminal puncture needle of puncture needle can be through
The port is separated from side with puncture supporter in chamber, and then can enter to place drainage tube in an actor's rendering of an operatic tune in needle lumen puncturing, and is applicable to
Need to be placed by vagina and anus the patient of drainage catheter, be easy to subsequent procedures, it is to avoid the inconvenience brought to subsequent procedures
And trouble, solve during ultrasonic puncture cannot the quick withdraw of the needle shortcoming, puncture supporter in chamber can be made to match somebody with somebody with puncture needle or drainage tube
Conjunction is used.
In the present invention, the fixed needle stand is provided with adjusting screw, and the adjusting screw is connected with fixed needle stand by screw thread
Connect, the end of adjusting screw can rotate to and be contacted with puncture needle sleeve pipe with the joint face of fixed needle stand, by turning adjusting screw
Apply active force to joint face, so as to puncture needle sleeve pipe is fixed in fixed tube chamber, the design makes to fix needle stand and puncture needle
Sleeve pipe is detachable connection, fixed needle stand can be separated with puncture needle sleeve pipe when not using, and carries out follow-up sterilizing operation,
Elongated puncture needle sleeve pipe is avoided to be bent in subsequent process, while the breach on puncture needle sleeve pipe is conducive to cleaning after removal
And sterilization.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
Member, under the premise without departing from the principles of the invention, can also make some improvement and supplement, and these are improved and supplement also should be regarded as
Protection scope of the present invention.
Claims (5)
1. it is a kind of that puncture supporter in the chamber of puncture needle can be isolated in puncture process, including for being fixed on ultrasonic probe
Puncture needle sleeve pipe (1), it is characterised in that sleeve pipe tube chamber (2) is provided with the puncture needle sleeve pipe (1), in puncture needle sleeve pipe (1)
Side is provided with axially extending outside breach (3), and outside breach (3) is through to two end faces of puncture needle sleeve pipe (1)；The set
Pipe tube chamber (2) is provided with inner sleeve (4), and inner sleeve (4) includes body (5) and turning handle (6), and turning handle (6) is fixed on body (5)
Side；Puncture needle lumen (7) is provided with the inner sleeve (4), axially extending inner side breach is provided with the side of inner sleeve (4)
(8), inner side breach (8) is through to two end faces of inner sleeve (4)；Outside breach (3) is engaged composition with inner side breach (8) and uses
In the port for separating puncture supporter and puncture needle.
2. puncture supporter in the chamber of puncture needle can be isolated in puncture process according to claim 1, it is characterised in that described
Puncture supporter also includes ultrasonic probe fixed structure (9) in chamber, and the ultrasonic probe fixed structure (9) fixes branch including first
Frame (10) and the second fixed support (11)；First fixed support (10) is arranged on the front end of puncture needle sleeve pipe (1), and first consolidates
Fixed rack (10) includes the connecting plate (12) being fixedly connected with puncture needle sleeve pipe (1) and the limit for being arranged on connecting plate (12) two ends
Position plate (13)；Second fixed support (11) includes fixed needle stand (14), fixed plate (15), portable plate (16), the fixation
Needle stand (14) is provided with the fixed tube chamber (17) for fixing puncture needle sleeve pipe (1), be provided with the cavity wall of fixed tube chamber for
The port of puncture supporter and puncture needle is separated, the fixed plate (15) is fixedly connected with fixed needle stand (14), the portable plate (16)
It is hinged with fixed needle stand (14), is fixed by locking mechanism between fixed plate (15) and portable plate (16).
3. puncture supporter in the chamber of puncture needle can be isolated in puncture process according to claim 2, it is characterised in that described
Connecting hole (18) is respectively equipped with fixed plate and portable plate, screw thread is provided with connecting hole (18), threaded connection bolt (19) leads to
Cross and bolt (19) is rotationally locked in connecting hole (18), fixed plate (15) and portable plate (16) are locked.
4. puncture supporter in the chamber of puncture needle can be isolated in puncture process according to claim 2, it is characterised in that described
Puncture needle sleeve pipe (1), inner sleeve (4), ultrasonic probe fixed structure (9) are by corrosion resistance stainless steel material or rigid plastics
It is made.
5. puncture supporter in the chamber of puncture needle can be isolated in puncture process according to claim 2, it is characterised in that described
Fixed needle stand is provided with adjusting screw, and the adjusting screw is connected through a screw thread with fixed needle stand, and the end of adjusting screw can revolve
Go to the joint face of puncture needle sleeve pipe and fixed needle stand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710158632.4A CN106821466A (en) | 2017-03-17 | 2017-03-17 | It is a kind of that puncture supporter in the chamber of puncture needle can be isolated in puncture process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710158632.4A CN106821466A (en) | 2017-03-17 | 2017-03-17 | It is a kind of that puncture supporter in the chamber of puncture needle can be isolated in puncture process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106821466A true CN106821466A (en) | 2017-06-13 |
Family
ID=59144778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710158632.4A Pending CN106821466A (en) | 2017-03-17 | 2017-03-17 | It is a kind of that puncture supporter in the chamber of puncture needle can be isolated in puncture process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106821466A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109480970A (en) * | 2018-11-23 | 2019-03-19 | 神农架林区人民医院 | Laparoscope puncture supporter |
| CN109480968A (en) * | 2018-09-30 | 2019-03-19 | 苏州市立普医疗科技有限公司 | Intracavitary puncture supporter |
| WO2019140889A1 (en) * | 2018-01-18 | 2019-07-25 | 经方精密医疗（深圳）有限公司 | Intracavity interventional ultrasound guiding device |
| CN111557695A (en) * | 2020-04-29 | 2020-08-21 | 上海市杨浦区市东医院 | Prostate puncture device with three-way structure and using method thereof |
| CN113397599A (en) * | 2021-06-17 | 2021-09-17 | 北京德铭联众科技有限公司 | Ultrasonic-guided animal in-vivo blood vessel visual positioning device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201949126U (en) * | 2010-08-17 | 2011-08-31 | 邱学华 | Superconductive medical puncture rack |
| JP2013106715A (en) * | 2011-11-18 | 2013-06-06 | Terumo Corp | Puncture device |
| CN205866815U (en) * | 2016-05-19 | 2017-01-11 | 秦琨 | Puncture device |
| CN207545169U (en) * | 2017-03-17 | 2018-06-29 | 上海市第五人民医院 | A kind of intracavitary puncture supporter that puncture needle can be isolated in puncture process |
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2017
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019140889A1 (en) * | 2018-01-18 | 2019-07-25 | 经方精密医疗（深圳）有限公司 | Intracavity interventional ultrasound guiding device |
| EP3741318A4 (en) * | 2018-01-18 | 2021-02-24 | Jingfang Precision Medical Device (Shenzhen) Co., Ltd. | Intracavity interventional ultrasound guiding device |
| US11331122B2 (en) | 2018-01-18 | 2022-05-17 | Jingfang Precision Medical Device (Shenzhen) Co., Ltd. | Needle guide apparatus for endocavity ultrasound intervention |
| CN109480968A (en) * | 2018-09-30 | 2019-03-19 | 苏州市立普医疗科技有限公司 | Intracavitary puncture supporter |
| CN109480970A (en) * | 2018-11-23 | 2019-03-19 | 神农架林区人民医院 | Laparoscope puncture supporter |
| CN111557695A (en) * | 2020-04-29 | 2020-08-21 | 上海市杨浦区市东医院 | Prostate puncture device with three-way structure and using method thereof |
| CN113397599A (en) * | 2021-06-17 | 2021-09-17 | 北京德铭联众科技有限公司 | Ultrasonic-guided animal in-vivo blood vessel visual positioning device |
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Application publication date: 20170613 |