CN209018876U - One kind can the pinpoint intracavitary pricking device of axillary vein - Google Patents
One kind can the pinpoint intracavitary pricking device of axillary vein Download PDFInfo
- Publication number
- CN209018876U CN209018876U CN201820180478.0U CN201820180478U CN209018876U CN 209018876 U CN209018876 U CN 209018876U CN 201820180478 U CN201820180478 U CN 201820180478U CN 209018876 U CN209018876 U CN 209018876U
- Authority
- CN
- China
- Prior art keywords
- sheath
- needle
- puncture
- head end
- intracavitary
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Media Introduction/Drainage Providing Device (AREA)
- Prostheses (AREA)
Abstract
The utility model discloses one kind can the pinpoint intracavitary pricking device of axillary vein, including puncture needle, puncture sheath, push pipe, long seal wire and exchange guidewire；Puncture needle includes needle stand, the needle body for being set to one side end face of needle stand and the guide mark being set on needle stand outer circle wall, the bending of needle body head end；Puncture sheath includes hollow tubular sheath, the sheath seat for being set in sheath tail end and the directional beacon being set on sheath seat outer circle wall, the bending of sheath head end；Push pipe is hollow tubular structure, is set in outside sheath；Long seal wire and exchange guidewire are J-type structure, and head end is soft section, and forms indicating graduation in the soft section of exchange guidewire；Puncture needle, long seal wire or exchange guidewire penetrate in sheath hollow cavity.The approach that the utility model makes percutaneous puncture axillary vein be implanted into permanent heart heartstart is achieved, and device structure is simple, operation is convenient, can be accurately positioned point of puncture, be improved success rate of operation, reduce a possibility that puncturing related complication.
Description
Technical field
The utility model belongs to a kind of venipuncture equipment, and in particular to one kind can the pinpoint intracavitary puncture of axillary vein
Equipment.
Background technique
Permanent heart heartstart implant surgery, takes percutaneous puncture subclavian vein or axillary vein approach more.Under clavicle
Venous locations are fixed, puncture success rate is higher, but there are unsurmountable two classes complication in clinic: (one) subclavian vein adjoins
Adjacent structure is complicated, and percutaneous puncture may cause the complication such as pneumothorax, hemothorax, subclavian artery rupture, vertical diaphragm hemotoncus, once occur
Consequence is more serious, and treatment is not as good as threat to life often.(2) some patientss are after subclavian vein implantable pacemaker electrode, because
Clavicle and the first rib interval are relatively narrow, and long term wear leads to electrode damage or fracture, lead to pacemaker failure in treatment, when serious
It can threat to life.Percutaneous puncture axillary vein theoretically can avoid above-mentioned complication, but axillary vein anatomical variation degree is big, according to body surface
Mark progress is blind to wear, and success rate is extremely low.By being punctured under phlebography X-ray examination or guiding lower puncture, success through external supersonic
Rate does not greatly improve, and point of puncture can not be still accurately positioned completely, therefore there are still puncture related complication.
Utility model content
The utility model is proposed to overcome disadvantage existing in the prior art, can essence the purpose is to provide one kind
Determine the intracavitary pricking device of the axillary vein of position.
The technical solution of the utility model is:
One kind can the pinpoint intracavitary pricking device of axillary vein, including puncture needle, puncture sheath, push pipe, long seal wire and
Exchange guidewire；The puncture needle includes needle stand, the needle body for being set to one side end face of needle stand and is set on needle stand outer circle wall
Guide mark, the bending of needle body head end；The puncture sheath includes hollow tubular sheath, the sheath seat for being set in sheath tail end and is set to sheath
Directional beacon on seat outer circle wall, the bending of sheath head end；The push pipe is hollow tubular structure, is set in outside sheath；Institute
It states long seal wire and exchange guidewire is J-type structure, head end is soft section, and forms instruction in the soft section of exchange guidewire and carve
Degree；The puncture needle, long seal wire or exchange guidewire penetrate in sheath hollow cavity.
The needle stand and needle body coaxial line.
The guide mark is arranged perpendicular to needle stand axis, and the direction of guide mark is consistent with needle body head end bending direction.
The needle body head end bending is in 75 °.
The sheath and sheath seat coaxial line.
The directional beacon is arranged perpendicular to sheath seat axis, and the direction of directional beacon is consistent with sheath seat head end bending direction.
The sheath head end bending is in 75 °.
The soft segment length of the long seal wire is less than the soft segment length of exchange guidewire.
The beneficial effects of the utility model are:
The utility model provide one kind can the pinpoint intracavitary pricking device of axillary vein so that percutaneous puncture axillary vein
The approach for being implanted into permanent heart heartstart is achieved, and device structure is simple, operation is convenient, can be accurately positioned point of puncture,
Success rate of operation is improved, a possibility that puncturing related complication is reduced.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the assembly relation schematic diagram of each component in the utility model use process；
Fig. 2 a, the assembly state diagram that 2b, 2c, 2d, 2e, 2f, 2g are each component of the utility model.
Wherein:
1 puncture needle, 2 puncture sheath
The 3 push long seal wires of pipe 4
5 exchange guidewire, 11 needle stand
12 needle body, 13 guide mark
21 sheath seat, 22 sheath
23 directional beacon, 51 indicating graduation.
Specific embodiment
With reference to the accompanying drawings of the specification and embodiment can the pinpoint intracavitary puncture of axillary vein to the utility model one kind
Equipment is described in detail:
As shown in Figure 1, one kind can the pinpoint intracavitary pricking device of axillary vein, including puncture needle 1, puncture sheath 2, push
Pipe 3, long seal wire 4 and exchange guidewire 5；
The puncture needle 1 includes needle stand 11, is set to the needle body 12 of 11 1 side end face of needle stand and is set to 11 outer circle of needle stand
Guide mark 13 on peripheral wall, the bending of 12 head end of needle body；
The puncture sheath 2 includes hollow tubular sheath 22, is set in the sheath seat 21 of 22 tail end of sheath and is set to sheath seat 21
Directional beacon 23 on outer circle wall, the bending of 22 head end of sheath；
The push pipe 3 is hollow tubular structure, is set in outside sheath 22；
The long seal wire 4 and exchange guidewire 5 are J-type structure, and head end is soft section, and the soft section of exchange guidewire 5
Upper formation indicating graduation 51；
The puncture needle 1, long seal wire 4 or exchange guidewire 5 penetrate in 22 hollow cavity of sheath.
12 coaxial line of the needle stand 11 and needle body.
The guide mark 13 is arranged perpendicular to 11 axis of needle stand, and the direction and 12 head end bending direction of needle body of guide mark 13
Unanimously.
12 head end of the needle body bending is in 75 °.
21 coaxial line of the sheath 22 and sheath seat.
The directional beacon 23 is arranged perpendicular to 21 axis of sheath seat, and the direction and 21 head end bending direction of sheath seat of directional beacon 23
Unanimously.
22 head end of the sheath bending is in 75 °.
The soft segment length of the long seal wire 4 is less than the soft segment length of exchange guidewire 5.
The application method of the utility model:
A. routine disinfection, after 18G venous cannula pin puncture median basilic vein, indwelling and fixed sleeving；
B. through casing row axillary venegraphy, target area to be punctured is determined；
C. skin is cut to fascia superficialis in puncture in axillary veins target area, the same period can make pouch；
D. as shown in Figure 2 a, it is sent into long seal wire 4 through the positive middle sleeve of elbow, the head end of long seal wire 4 is to subclavian vein with remote；
E. as shown in Figure 2 b, casing is extracted, blade broken skin is sent the puncture sheath 2 after assembling and push pipe 3 along seal wire, punctured
The head end of the sheath 22 of sheath 2 is to subclavian vein；
F. as shown in Figure 2 c, 2 directional beacon of puncture sheath, 23 to 12 point (sufficient head position) is rotated, withdraws from long seal wire 4；
G. under X-ray examination, puncture sheath 2 and push pipe 3 after withdrawing assembling can be perceived to axillary vein target area in pouch
The head end sheath point protrusion of the sheath 22 of puncture sheath 2；
H. as shown in Figure 2 d, puncture needle 1 is sent to enter in the cavity of sheath 22 of puncture sheath 2, until at 22 head end sheath point of sheath,
It after confirming that position is errorless, is punctured from blood vessel to pouch, needle point puncturing veins are visible to naked eyes；
I. as shown in Figure 2 e, puncture sheath 2 is pushed along puncture needle 1 be pierced by vein to 22 head end sheath point naked eyes of sheath as it can be seen that removing
Puncture needle 1 out；
J. as shown in figure 2f, the feeding exchange guidewire 5 from 22 head end sheath point of the sheath of puncture sheath 2, about 5 cm of length ~
10cm；
K. it withdraws puncture sheath 2 to push pipe 3 and manages interior, fixed 5 tail end of exchange guidewire, pushed along axillary vein to heart direction
Pipe 3 is pushed, the seal wire head end of exchange guidewire 5 is pushed out conduit and towards heart direction；
L. as shown in Figure 2 g, seal wire is sent into heart by the seal wire tail end for pushing exchange guidewire 5, remainder operation can routinely into
Row；
When m. intending repeatedly being sent into seal wire, aforesaid operations step is repeated.
The utility model provide one kind can the pinpoint intracavitary pricking device of axillary vein so that percutaneous puncture axillary vein
The approach for being implanted into permanent heart heartstart is achieved, and device structure is simple, operation is convenient, can be accurately positioned point of puncture,
Success rate of operation is improved, a possibility that puncturing related complication is reduced.
Claims (8)
1. one kind can the pinpoint intracavitary pricking device of axillary vein, it is characterised in that: including puncture needle (1), puncture sheath (2),
Push pipe (3), long seal wire (4) and exchange guidewire (5)；
The puncture needle (1) includes needle stand (11), the needle body (12) for being set to (11) one side end face of needle stand and is set to needle stand
(11) guide mark on outer circle wall (13), the bending of needle body (12) head end；
The puncture sheath (2) includes hollow tubular sheath (22), the sheath seat (21) for being set in sheath (22) tail end and is set to sheath
Directional beacon (23) on seat (21) outer circle wall, the bending of sheath (22) head end；
The push pipe (3) is hollow tubular structure, and it is external to be set in sheath (22)；
The long seal wire (4) and exchange guidewire (5) are J-type structure, and head end is soft section, and the softness of exchange guidewire (5)
Indicating graduation (51) are formed in section；
The puncture needle (1), long seal wire (4) or exchange guidewire (5) penetrate in sheath (22) hollow cavity.
2. one kind according to claim 1 can the pinpoint intracavitary pricking device of axillary vein, it is characterised in that: the needle
Seat (11) and needle body (12) coaxial line.
3. one kind according to claim 1 can the pinpoint intracavitary pricking device of axillary vein, it is characterised in that: described to lead
It is arranged to mark (13) perpendicular to needle stand (11) axis, and the direction of guide mark (13) is consistent with needle body (12) head end bending direction.
4. one kind according to claim 1 can the pinpoint intracavitary pricking device of axillary vein, it is characterised in that: the needle
The bending of body (12) head end is in 75 °.
5. one kind according to claim 1 can the pinpoint intracavitary pricking device of axillary vein, it is characterised in that: the sheath
Body (22) and sheath seat (21) coaxial line.
6. one kind according to claim 1 can the pinpoint intracavitary pricking device of axillary vein, it is characterised in that: the finger
It is arranged to mark (23) perpendicular to sheath seat (21) axis, and the direction of directional beacon (23) is consistent with sheath seat (21) head end bending direction.
7. one kind according to claim 1 can the pinpoint intracavitary pricking device of axillary vein, it is characterised in that: the sheath
The bending of body (22) head end is in 75 °.
8. one kind according to claim 1 can the pinpoint intracavitary pricking device of axillary vein, it is characterised in that: the length
The soft segment length of seal wire (4) is less than the soft segment length of exchange guidewire (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820180478.0U CN209018876U (en) | 2018-02-02 | 2018-02-02 | One kind can the pinpoint intracavitary pricking device of axillary vein |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820180478.0U CN209018876U (en) | 2018-02-02 | 2018-02-02 | One kind can the pinpoint intracavitary pricking device of axillary vein |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209018876U true CN209018876U (en) | 2019-06-25 |
Family
ID=66868548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820180478.0U Active CN209018876U (en) | 2018-02-02 | 2018-02-02 | One kind can the pinpoint intracavitary pricking device of axillary vein |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209018876U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113116597A (en) * | 2019-12-31 | 2021-07-16 | 先健科技(深圳)有限公司 | Adjustable bent sheath tube and in-situ windowing device |
-
2018
- 2018-02-02 CN CN201820180478.0U patent/CN209018876U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113116597A (en) * | 2019-12-31 | 2021-07-16 | 先健科技(深圳)有限公司 | Adjustable bent sheath tube and in-situ windowing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106264687B (en) | Adjustable diacan and indwelling casing tube matched with its and outer jointing jacket | |
| CN208464215U (en) | A kind of vessel catheter sheath | |
| CN203710531U (en) | External ventricular drainage device with function of arranging drainage pipe through subcutaneous tunnel | |
| CN209018876U (en) | One kind can the pinpoint intracavitary pricking device of axillary vein | |
| CN208640848U (en) | Hypodermic tunnel constructing apparatus | |
| CN110339435A (en) | A kind of three trocar Assemblies and method for deep tissue puncture | |
| CN206007326U (en) | Dispoable medical multipurpose cord-embedding needle | |
| CN107361830B (en) | Brachial plexus blocking needle sleeve under ultrasonic guidance and using method thereof | |
| CN207341792U (en) | A kind of excessive puncture needle of resistant to blood | |
| CN203970506U (en) | Safety anesthesia spinal needle and epidural catheter | |
| CN203370182U (en) | External jugular vein catheter | |
| CN208551966U (en) | Visual puncturing needle | |
| CN208319283U (en) | A kind of vascular puncture device of intravascular insertion seal wire | |
| CN205849969U (en) | A kind of vagina vasorum with lock function | |
| CN108143469B (en) | Puncture sheath | |
| CN216962580U (en) | Interatrial septum puncture system | |
| CN202801754U (en) | Central vein puncture needle | |
| CN204601346U (en) | A kind of arteriovenous indwelling equipment | |
| CN211561514U (en) | Disposable double-J tube inserter for laparoscopic surgery | |
| CN204582254U (en) | Arterypuncture trocar | |
| CN209253819U (en) | The not damaged needle in venous transfusion port | |
| CN102895730A (en) | Disposable central vein puncture kit | |
| CN112704550A (en) | PICC (peripherally inserted Central catheter) catheter placement instrument and catheter placement method | |
| CN209075821U (en) | It is a kind of can multisystem monitoring visual balloon dilatation catheter | |
| CN202892545U (en) | Hypodermic creeping needle tubing kit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |