CN207545169U - A kind of intracavitary puncture supporter that puncture needle can be isolated in puncture process - Google Patents
A kind of intracavitary puncture supporter that puncture needle can be isolated in puncture process Download PDFInfo
- Publication number
- CN207545169U CN207545169U CN201720259435.7U CN201720259435U CN207545169U CN 207545169 U CN207545169 U CN 207545169U CN 201720259435 U CN201720259435 U CN 201720259435U CN 207545169 U CN207545169 U CN 207545169U
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- puncture
- puncture needle
- fixed
- needle
- casing
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Abstract
The utility model is related to a kind of intracavitary puncture supporters that puncture needle can be isolated in puncture process, including the puncture needle casing being used to be fixed on ultrasonic probe, casing tube chamber is equipped in it, axially extending outside notch is equipped in the side of puncture needle casing, outside notch is through to two end faces of puncture needle casing, casing tube chamber is equipped with inner sleeve, it is equipped in inner sleeve and punctures needle lumen, axially extending inside notch is equipped in the side of inner sleeve, outside notch matches the port formed for detaching puncture supporter and puncture needle with inside notch.Advantage：The intracavitary puncture supporter of the utility model can make puncture needle and puncture needle holder quick separating in surgical procedure, and then intracavitary placement drainage tube can be carried out in needle lumen puncturing, it is applicable to place the patient of drainage catheter by vagina and anus, intracavitary puncture supporter is made to be used cooperatively with puncture needle or drainage tube, convenient for subsequent procedures, the inconvenience brought to subsequent procedures and trouble are avoided.
Description
Technical field
The utility model is related to the field of medical instrument technology, specifically, being that one kind can be isolated in puncture process and be worn
The intracavitary puncture supporter of pricker.
Background technology
Interventional Ultrasound has become an important branch of ultrasound medicine at present, various supersonic puncture probes and is attached to spy
Puncture supporter on head is the tool of interventional ultrasound.During Ultrasound intervention, various supersonic puncture probes and it is attached to spy
External puncture supporter and intracavitary puncture supporter on head are the tools of interventional ultrasound, this be ultrasonoscopy development on the basis of,
Grow up to further meet the needs of clinical diagnosis and treatment.In Clinical practice, generally on ultrasonic probe
Be also equipped with puncture supporter, puncture needle then fixed by puncture supporter, by puncture needle obtain 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, is completed each
The operations such as kind of biopsy, drawing liquid, puncture, radiography, blood vessel drainage, injection blood transfusion, cancer stove injection, can to avoid certain surgical operations,
And achieve the effect that identical with surgical operation.
Chinese patent 2013208602819 discloses a kind of intracavitary puncture supporter, is connected including being used to install with ultrasonic probe
Fixed structure, the installation pedestal on the fixed structure and coordinate with the installation pedestal to form puncturing hole
Bootstrap block wherein the installation pedestal is rotatably coupled with the bootstrap block in first end, and is tied in second end by locking
Structure is fixed.The technical solution can be rotated relative to installation pedestal to open the design of puncturing hole at one end by bootstrap block, is facilitated
The thorough cleaning-sterilizing of puncturing hole, can be as needed by bootstrap block at one end with dismountable rotation connection of installation pedestal
The bootstrap block with different size of needle tray is replaced, to be suitable for different size of puncture needle.Chinese patent
201010569723.5, a kind of intracavitary probe and puncture supporter are disclosed, including puncturing stand and snapping onto the pressure punctured on stand
Lid has the structure accommodated with biopsy needle guide between gland and puncture stand；The forepart of gland is equipped with outer for being inserted into probe
The exposure mechanism of shell, the rear portion of gland are equipped with the elastic locking mechanism for holding probing shell tightly；It punctures and is additionally provided with use on stand
In the bulge-structure positioned with probing shell；It is recessed with second be adapted with the bulge-structure on puncture supporter on probing shell
Slot, housing front have the pit being adapted with the exposure mechanism on puncture supporter.The technical solution can be conveniently mounted to intracavitary
In the hand handle of ultrasonic probe, there is design lightly, compact-sized, easy to loading and unloading, operation is flexible, easily the features such as disinfection.It is above-mentioned
Intracavitary puncture supporter only limits to suitable for the biopsy to intracavitary organ and drawing liquid, such as：Aspiration biopsy of prostatic gland, pelvic hydrops
Drawing liquid cannot isolate puncture needle in use, need to hold puncture supporter and ultrasonic probe always, not be suitable for needing
The patient of 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
The intracavitary puncture supporter of puncture needle is isolated during thorn, intracavitary puncture supporter is facilitated to be used cooperatively with puncture needle or drainage tube.
Invention content
The purpose of this utility model is to provide a kind of intracavitary puncture supporter that puncture needle can be isolated in puncture process.
To achieve the above object, the technical scheme adopted by the utility model is that：
A kind of intracavitary puncture supporter that puncture needle can be isolated in puncture process, ultrasonic probe is fixed on including being used for
Puncture needle casing (1), casing tube chamber (2) is equipped in the puncture needle casing (1), is equipped in the side of puncture needle casing (1)
Axially extending outside notch (3), outside notch (3) are through to two end faces of puncture needle casing (1)；Described sleeve pipe tube chamber
(2) inner sleeve (4) is equipped with, inner sleeve (4) includes tube body (5) and turning handle (6), and turning handle (6) is fixed on the side of tube body (5)；
It is equipped in the inner sleeve (4) and punctures needle lumen (7), axially extending inside notch (8) is equipped in the side of inner sleeve (4),
Inside notch (8) is through to two end faces of inner sleeve (4)；Outside notch (3) matches composition with inside notch (8) for dividing
From puncture supporter and the port of puncture needle.
Further, the intracavitary puncture supporter further includes ultrasonic probe fixed structure (9), the ultrasonic probe fixed knot
Structure (9) includes the first fixing bracket (10) and the second fixing bracket (11)；First fixing bracket (10) is arranged on puncture needle
The front end of casing (1), the first fixing bracket (10) include the connecting plate (12) being fixedly connected with puncture needle casing (1) and setting
Limiting plate (13) at connecting plate (12) both ends；Second fixing bracket (11) including fixed needle stand (14), fixed plate (15),
Movable plate (16), the fixed needle stand (14) is equipped with the fixation tube chamber (17) for fixing puncture needle casing (1), in fixing pipe
The cavity wall of chamber is equipped with the port for detaching puncture supporter and puncture needle, the fixed plate (15) and the fixed company of fixed needle stand (14)
It connects, the movable plate (16) and fixed needle stand (14) are hinged, are consolidated between fixed plate (15) and movable plate (16) by locking mechanism
It is fixed.
Further, connecting hole (18) is respectively equipped on the fixed plate and movable plate, screw thread is equipped in connecting hole (18),
Threaded connection bolt (19), by the way that bolt (19) is rotationally locked in connecting hole (18), by fixed plate (15) and movable plate
(16) it locks.
Further, the puncture needle casing (1), inner sleeve (4), ultrasonic probe fixed structure (9) are by corrosion resistance
Stainless steel material or rigid plastics are made.
The utility model advantage is：
1st, in the utility model, casing tube chamber is equipped in the puncture needle casing, axis is equipped in the side of puncture needle casing
To the outside notch of extension, outside notch is through to two end faces of puncture needle casing, and casing tube chamber is equipped with inner sleeve, inner sleeve
It is equipped in pipe and punctures needle lumen, axially extending inside notch, outside notch and inside notch phase are equipped in the side of inner sleeve
Cooperation forms the port for detaching puncture supporter and puncture needle, which causes the intraluminal puncture needle of puncture needle can be through the port
It is detached from side with intracavitary puncture supporter, and then intracavitary placement drainage tube can be carried out in needle lumen puncturing, be applicable to need logical
The patient that vagina and anus place drainage catheter is crossed, convenient for subsequent procedures, avoids the inconvenience brought to subsequent procedures and trouble,
Solve the disadvantage that ultrasonic puncture in the process can not the quick withdraw of the needle.
2nd, in the utility model, the fixed needle stand is equipped with adjusting screw, and the adjusting screw passes through with fixed needle stand
It is threadedly coupled, the end of adjusting screw can rotate to be contacted with puncture needle casing with the joint face of fixed needle stand, is adjusted by rotating
Save screw and apply active force to joint face, so that puncture needle casing is fixed in fixed tube chamber, the design make fixed needle stand with
Puncture needle casing is detachable connection, when not in use can detach fixed needle stand with puncture needle casing, carries out follow-up disinfection and protects
Operation is supported, elongated puncture needle casing is avoided to be bent in subsequent process, while the notch on puncture needle casing has after removal
Conducive to cleaning and sterilization.
Description of the drawings
Attached drawing 1 is the structure diagram (one) of the utility model intracavitary puncture supporter.
Attached drawing 2 is the structure diagram (two) of the utility model intracavitary puncture supporter.
Attached drawing 3 is that puncture needle casing splits schematic diagram with inner sleeve in Fig. 1.
Attached drawing 4 is the structure diagram of puncture needle casing in the utility model.
Attached drawing 5 is the structure diagram of inner sleeve in the utility model.
Specific embodiment
The following further describes the utility model with specific embodiments.It should be understood that these embodiments are merely to illustrate
The utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, having read in the utility model record
After appearance, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms equally fall within this
Apply for the appended claims limited range.
Reference numeral and component part involved in attached drawing is as follows：
1. 2. casing tube chamber of puncture needle casing, 3. outside notch
4. 5. tube body of inner sleeve, 6. turning handle
7. puncture 8. inside notch of needle lumen, 9. ultrasonic probe fixed structure
10. 12. connecting plate of the first 11. second fixing bracket of fixing bracket
13. limiting plate 14. fixes 15. fixed plate of needle stand
16. movable plate 17. fixes 18. connecting hole of tube chamber
19. bolt
1 the utility model of embodiment can isolate the intracavitary puncture supporter of puncture needle in puncture process
Refer to Fig. 1-Fig. 5.Attached drawing 1- attached drawings 2 are the structure diagram of the utility model intracavitary puncture supporter, and attached drawing 3 is figure
Puncture needle casing splits schematic diagram with inner sleeve in 1, and attached drawing 4 is the structure diagram of puncture needle casing in the utility model, attached
Fig. 5 is the structure diagram of inner sleeve in the utility model.
A kind of intracavitary puncture supporter that puncture needle can be isolated in puncture process, ultrasonic probe is fixed on including being used for
Puncture needle casing 1, puncture needle casing 1 be elongated hollow tubular, by corrosion resistance stainless steel material or rigid plastics system
Into equipped with casing tube chamber 2 in puncture needle casing 1, the side of puncture needle casing 1 is equipped with prolongs along 1 axis direction of puncture needle casing
The outside notch 3 stretched, outside notch 3 are through to the end face of left and right two of puncture needle casing 1.Described sleeve pipe tube chamber 2 is equipped with interior
Casing 4, inner sleeve 4 are made of corrosion resistance stainless steel material or rigid plastics, and inner sleeve 4 includes tube body 5 and turning handle 6, described
Tube body 5 is elongated hollow tubular, and tube body 5 is arranged in casing tube chamber 2 and can rotate in the axial direction, turning handle 6 and tube body 6
Side is fixedly connected with the outer end for being placed in casing tube chamber 2.It is equipped in the inner sleeve 4 and punctures needle lumen 7, in the side of inner sleeve 4
Face is equipped with the inside notch 8 extended along 5 axis direction of tube body, and inside notch 8 runs through two end faces of inner sleeve 4.During use
By rotating turning handle 6, the outside notch 3 on puncture needle casing 1 is made to be relatively rotated with the inside notch 8 on inner sleeve 4, works as outside
When notch 3 misplaces with inside notch 8 (outside notch 3 and the tube wall of tube body 5 are corresponding), puncture needle is fixed in inner sleeve 4,
Various puncture procedures can be carried out at this time；When outside notch 3 is corresponding with inside notch 8 to coincide, outside notch 3 and inside notch 8
The port (as shown in Figure 1) formed for detaching puncture supporter and puncture needle is matched, is arranged on punctures wearing in needle lumen 7 at this time
Pricker can be detached through the port from side with intracavitary puncture supporter, and then intracavitary placement drainage tube can be carried out in needle lumen 7 puncturing,
It is applicable to the patient for needing to place drainage catheter by vagina and anus.
In one embodiment of the utility model, the intracavitary puncture supporter further includes ultrasonic probe fixed structure 9, institute
It states ultrasonic probe fixed structure 9 and includes the first fixing bracket 10 and the second fixing bracket 11.First fixing bracket 10 is set
It puts in the front end of puncture needle casing 1, the first fixing bracket includes the connecting plate 12 being fixedly connected with puncture needle casing 1 and setting
Limiting plate 13 in 12 left and right ends of connecting plate, laterally setting, the limiting plate 13 are vertically arranged for the connecting plate 12.Described
Two fixed plates 11 are arranged on the rear end of puncture needle casing 1, and the second fixed plate 11 includes fixed needle stand 14, fixed plate 15, movable plate
16, the fixed needle stand 14 is equipped with the fixation tube chamber 17 for fixing puncture needle casing 1, is set in the cavity wall of fixed tube chamber 17
The port of separation puncture supporter and puncture needle is useful for, puncture needle casing 1 is fixed in fixed tube chamber 17, and outside notch 3 is with leading to
Mouth cooperation corresponds to.The fixed plate 15 is fixedly connected with fixed needle stand 14, and the movable plate 16 and fixed needle stand 14 are hinged, fixed
It is fixed between plate 15 and movable plate 16 by locking mechanism, which may be used thread locking structure or snap lock buckles
The mode of structure is realized, specifically, being respectively equipped with connecting hole 18 on the fixed plate 15 and movable plate 16, is equipped in connecting hole 15
Screw thread, threaded connection bolt 19 by the way that bolt 19 is rotationally locked in connecting hole 18, realize fixed plate 15 and movable plate 16
Locking.
In one embodiment of the utility model, the fixed needle stand 14 is detachable connection with puncture needle casing 1,
Puncture needle casing 1 can be inserted into fixed tube chamber 17, and adjusting screw, the adjusting screw and fixed pin are equipped on fixed needle stand 14
Seat 14 is connected through a screw thread, the end of adjusting screw can rotate to puncture needle casing 1 and fixed needle stand 14 joint face (and with this
Joint face contacts), active force is applied to joint face by turning adjusting screw, so as to which puncture needle casing 1 is fixed on fixing pipe
In chamber 17；Reversely rotating adjusting screw makes adjusting screw be detached from contact surface, and puncture needle casing 1 can be pulled out from fixed tube chamber 17
Go out.
The application method of the utility model：It, will by ultrasonic probe fixed structure when using above-mentioned intracavitary puncture supporter
Puncture needle casing is fixed on ultrasonic probe, inner sleeve is inserted into the tube chamber of puncture needle casing, puncture needle is installed on inner sleeve
In the puncture needle lumen of pipe, after puncturing operation success, can by rotating turning handle, make outside notch on puncture needle casing with it is interior
Inside notch on casing relatively rotates, and makes outside notch is corresponding with inside notch to coincide, outside notch matches with inside notch
The port (as shown in Figure 1) formed for detaching puncture supporter and puncture needle is closed, is arranged on the intraluminal puncture needle of puncture needle at this time
It can be detached through the port from side with intracavitary puncture supporter, and then intracavitary placement drainage tube can be carried out in needle lumen puncturing, can fitted
For needing to place the patient of drainage catheter by vagina and anus, convenient for subsequent procedures, avoid bringing not to subsequent procedures
Just and trouble, solves the disadvantage that ultrasonic puncture in the process can not the quick withdraw of the needle, intracavitary puncture supporter and puncture needle or drainage tube can be made
It is used cooperatively.
It should be noted that in the utility model, casing tube chamber is equipped in the puncture needle casing, in puncture needle casing
Side is equipped with axially extending outside notch, and outside notch is through to two end faces of puncture needle casing, and casing tube chamber is equipped with
Inner sleeve is equipped in inner sleeve and punctures needle lumen, is equipped with axially extending inside notch in the side of inner sleeve, outside notch with
Inside notch matches the port formed for detaching puncture supporter and puncture needle, which causes the intraluminal puncture needle of puncture needle
It can be detached through the port from side with intracavitary puncture supporter, and then intracavitary placement drainage tube can be carried out in needle lumen puncturing, can fitted
For needing to place the patient of drainage catheter by vagina and anus, convenient for subsequent procedures, avoid what is brought to subsequent procedures
Inconvenient and trouble, solves the disadvantage that ultrasonic puncture in the process can not the quick withdraw of the needle, intracavitary puncture supporter and puncture needle or drainage can be made
Pipe is used cooperatively.
In the utility model, the fixed needle stand is equipped with adjusting screw, and the adjusting screw passes through spiral shell with fixed needle stand
Line connects, and the end of adjusting screw can rotate to be contacted with puncture needle casing with the joint face of fixed needle stand, is adjusted by rotating
Screw applies active force to joint face, and so as to which puncture needle casing is fixed in fixed tube chamber, which makes fixed needle stand with wearing
Pricker casing is detachable connection, when not in use fixed needle stand can be detached with puncture needle casing, carry out follow-up sterilizing
Operation, avoids elongated puncture needle casing from being bent in subsequent process, while the notch on puncture needle casing is advantageous after removal
In cleaning and sterilization.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
Art personnel under the premise of the utility model principle is not departed from, can also make several improvement and supplement, these are improved and supplement
Also it should be regarded as the scope of protection of the utility model.
Claims (5)
1. a kind of intracavitary puncture supporter that puncture needle can be isolated in puncture process, is fixed on including being used on ultrasonic probe
Puncture needle casing (1), which is characterized in that casing tube chamber (2) is equipped in the puncture needle casing (1), in puncture needle casing (1)
Side is equipped with axially extending outside notch (3), and outside notch (3) is through to two end faces of puncture needle casing (1)；The set
Pipe tube chamber (2) is equipped with inner sleeve (4), and inner sleeve (4) includes tube body (5) and turning handle (6), and turning handle (6) is fixed on tube body (5)
Side；It is equipped in the inner sleeve (4) and punctures needle lumen (7), axially extending inside notch is equipped in the side of inner sleeve (4)
(8), inside notch (8) is through to two end faces of inner sleeve (4)；Outside notch (3) matches composition with inside notch (8) and uses
In separation puncture supporter and the port of puncture needle.
2. the intracavitary puncture supporter of puncture needle can be isolated in puncture process according to claim 1, which is characterized in that described
Intracavitary puncture supporter further includes ultrasonic probe fixed structure (9), and the ultrasonic probe fixed structure (9) fixes branch including first
Frame (10) and the second fixing bracket (11)；First fixing bracket (10) is arranged on the front end of puncture needle casing (1), and first is solid
Fixed rack (10) includes the connecting plate (12) that is fixedly connected with puncture needle casing (1) and the limit for being arranged on connecting plate (12) both ends
Position plate (13)；Second fixing bracket (11) includes fixed needle stand (14), fixed plate (15), movable plate (16), the fixation
Needle stand (14) is equipped with the fixation tube chamber (17) for fixing puncture needle casing (1), is equipped with and is used in the cavity wall of fixed tube chamber
The port of puncture supporter and puncture needle is detached, the fixed plate (15) is fixedly connected with fixed needle stand (14), the movable plate (16)
It is hinged with fixed needle stand (14), it is fixed between fixed plate (15) and movable plate (16) by locking mechanism.
3. the intracavitary puncture supporter of puncture needle can be isolated in puncture process according to claim 2, which is characterized in that described
Connecting hole (18) is respectively equipped in fixed plate and movable plate, screw thread is equipped in connecting hole (18), threaded connection bolt (19) leads to
It crosses and bolt (19) is rotationally locked in connecting hole (18), fixed plate (15) and movable plate (16) are locked.
4. the intracavitary puncture supporter of puncture needle can be isolated in puncture process according to claim 2, which is characterized in that described
Puncture needle casing (1), inner sleeve (4), ultrasonic probe fixed structure (9) are by corrosion resistance stainless steel material or rigid plastics
It is made.
5. the intracavitary puncture supporter of puncture needle can be isolated in puncture process according to claim 2, which is characterized in that described
Fixed needle stand is equipped 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 casing and fixed needle stand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720259435.7U CN207545169U (en) | 2017-03-17 | 2017-03-17 | A kind of intracavitary puncture supporter that puncture needle can be isolated in puncture process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720259435.7U CN207545169U (en) | 2017-03-17 | 2017-03-17 | A kind of intracavitary puncture supporter that puncture needle can be isolated in puncture process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207545169U true CN207545169U (en) | 2018-06-29 |
Family
ID=62672221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720259435.7U Expired - Fee Related CN207545169U (en) | 2017-03-17 | 2017-03-17 | A kind of intracavitary puncture supporter that puncture needle can be isolated in puncture process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207545169U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106821466A (en) * | 2017-03-17 | 2017-06-13 | 上海市第五人民医院 | It is a kind of that puncture supporter in the chamber of puncture needle can be isolated in puncture process |
| CN109620362A (en) * | 2018-12-27 | 2019-04-16 | 苏州市立普医疗科技有限公司 | A kind of puncture bracket |
| CN111000612A (en) * | 2019-12-09 | 2020-04-14 | 中国人民解放军总医院第五医学中心 | Skull perforation drainage device |
| WO2022165852A1 (en) * | 2021-02-08 | 2022-08-11 | 苏州市立普医疗科技有限公司 | Frame body and puncture frame |
-
2017
- 2017-03-17 CN CN201720259435.7U patent/CN207545169U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106821466A (en) * | 2017-03-17 | 2017-06-13 | 上海市第五人民医院 | It is a kind of that puncture supporter in the chamber of puncture needle can be isolated in puncture process |
| CN109620362A (en) * | 2018-12-27 | 2019-04-16 | 苏州市立普医疗科技有限公司 | A kind of puncture bracket |
| CN111000612A (en) * | 2019-12-09 | 2020-04-14 | 中国人民解放军总医院第五医学中心 | Skull perforation drainage device |
| WO2022165852A1 (en) * | 2021-02-08 | 2022-08-11 | 苏州市立普医疗科技有限公司 | Frame body and puncture frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180629 |