CN212089691U - Cardiovascular intervention device - Google Patents
Cardiovascular intervention device Download PDFInfo
- Publication number
- CN212089691U CN212089691U CN202020339178.XU CN202020339178U CN212089691U CN 212089691 U CN212089691 U CN 212089691U CN 202020339178 U CN202020339178 U CN 202020339178U CN 212089691 U CN212089691 U CN 212089691U
- Authority
- CN
- China
- Prior art keywords
- piston
- cylinder
- tooth
- disinfection
- pipe
- 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.)
- Expired - Fee Related
Links
- 230000002526 effect on cardiovascular system Effects 0.000 title claims abstract description 14
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 28
- 230000002146 bilateral effect Effects 0.000 claims abstract description 4
- 229920000742 Cotton Polymers 0.000 claims description 6
- 241000826860 Trapezium Species 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000008280 blood Substances 0.000 abstract description 5
- 210000004369 blood Anatomy 0.000 abstract description 5
- 208000015181 infectious disease Diseases 0.000 abstract description 2
- 210000004204 blood vessel Anatomy 0.000 description 5
- 238000002560 therapeutic procedure Methods 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 210000000748 cardiovascular system Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
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Abstract
The utility model discloses a cardiovascular intervention device, including the cylinder, the left end of cylinder is equipped with the pjncture needle, it is equipped with the piston to slide in the cylinder, the right-hand member of piston is equipped with the disinfection pipe, disinfection pipe right-hand member is equipped with the push pedal, piston and push pedal center all are equipped with the silk guide pipe that is used for wearing the seal wire, the bilateral symmetry is equipped with a plurality of and pushes away the tooth about lieing in the silk guide pipe in the piston, be connected between cylinder left end and the piston and be equipped with the spring, it is equipped with the honeycomb duct to lean on the left side in. Compared with the prior art, the utility model the advantage lie in: the guide wire is clamped in a one-way mode through the pushing teeth, the piston is pushed back and forth to enable the guide wire to be pushed, the efficiency of pushing the guide wire is improved, blood flowing out after puncture can be led out through the guide pipe, the pollution to the working environment is avoided, the disinfection cavity can disinfect the guide wire, and infection is avoided.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a cardiovascular intervention device.
Background
Cardiovascular interventional therapy is a therapy performed by delivering therapeutic instruments into the heart and blood vessels through various routes, and is generally performed through the operation of cardiac catheterization. In clinical operation, a puncture needle is generally used for directly puncturing a blood vessel or a common injector is used for puncturing the blood vessel, then the injector is detached from the puncture needle, and then a guide wire is sent into the blood vessel through the puncture needle head, so that the following problems easily occur in the operation: firstly, blood overflows, the operation surface of a doctor is polluted, cross infection is easy to cause, and great inconvenience is brought to the operation work of the doctor; secondly, the position of puncture ware needs carefully to control by the doctor, if in the operation process, the puncture ware removes just punctures the blood vessel very easily, leads to the operation failure, has increased very big work degree of difficulty for the doctor, and thirdly, the length of puncture pipe is all unadjustable, and the limitation is great.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to solve above-mentioned problem, provide a cardiovascular intervention device.
In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a cardiovascular intervention device, includes the cylinder, the left end of cylinder is equipped with the pjncture needle, it is equipped with the piston to slide in the cylinder, the right-hand member of piston is equipped with the disinfection pipe, disinfection pipe right-hand member is equipped with the push pedal, piston and push pedal center all are equipped with the seal wire pipe that is used for wearing the seal wire, the bilateral symmetry is equipped with a plurality of and pushes away the tooth about lieing in the seal wire pipe in the piston, it is equipped with the spring to be connected between cylinder left end and the piston, it is equipped with the honeycomb duct to.
As the improvement, the pushing tooth includes limiting plate and tooth, be equipped with the pushing tooth groove of opening towards the seal wire pipe in the piston, limiting plate sliding connection is in pushing tooth inslot, be connected between limiting plate upper end and the pushing tooth groove and be equipped with compression spring, tooth is trapezium structure, and the domatic cylinder right side of facing of tooth, when pushing away the piston, the guide wire can be carried to the pushing tooth, follows the right side left propelling movement with the guide wire, and when the spring resets the piston right, the guide wire can not be carried to the pushing tooth, makes guide wire and piston reset together.
As an improvement, the cylinder wall at the joint of the syringe and the guide tube is of a funnel-shaped structure, so that blood can conveniently flow into the guide tube.
As an improvement, a disinfection opening is formed in the disinfection pipe, replaceable disinfection cotton is arranged in the disinfection pipe, and the disinfection cotton can disinfect the guide wire.
As an improvement, the center of the right side of the left end of the needle cylinder is connected with a positioning column, the spring is sleeved on the positioning column, and a wire guide pipe for penetrating a guide wire is arranged in the positioning column.
As an improvement, a handle is arranged on the outer side of the needle cylinder in the circumferential direction, so that the piston can be conveniently pushed on the needle cylinder by a single hand.
Compared with the prior art, the utility model the advantage lie in: the guide wire is clamped in a one-way mode through the pushing teeth, the piston is pushed back and forth to enable the guide wire to be pushed, the efficiency of pushing the guide wire is improved, blood flowing out after puncture can be led out through the guide pipe, the pollution to the working environment is avoided, the disinfection cavity can disinfect the guide wire, and infection is avoided.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view at a in fig. 1.
As shown in the figure: 1. the device comprises a needle cylinder, 2, a puncture needle, 3, a piston, 4, a disinfection tube, 5, a push plate, 6, a push tooth, 7, a spring, 8, a guide tube, 9, a limiting plate, 10, teeth, 11, a push tooth groove, 12, disinfection cotton, 13, a positioning column, 14, a handle, 15, a guide wire, 16 and a disinfection opening.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
With reference to the attached drawing 1, the cardiovascular intervention device comprises a needle cylinder 1, wherein a puncture needle 2 is arranged at the left end of the needle cylinder 1, a piston 3 is arranged in the needle cylinder 1 in a sliding manner, a disinfection tube 4 is arranged at the right end of the piston 3, a push plate 5 is arranged at the right end of the disinfection tube 4, a disinfection opening 16 is formed in the disinfection tube 4, and replaceable disinfection cotton 12 is arranged in the disinfection tube 4. Piston 3 and 5 centers of push pedal all are equipped with the silk guide tube that is used for wearing seal wire 15, the bilateral symmetry is equipped with a plurality of pushing teeth 6 about lieing in the silk guide tube in the piston 3, pushing teeth 6 includes limiting plate 9 and tooth 10, be equipped with the tooth's socket 11 that pushes away of opening orientation silk guide tube in the piston 3, limiting plate 9 sliding connection is in pushing away tooth's socket 11, it is equipped with compression spring 7 to be connected between limiting plate 9 upper end and the tooth's socket 11 that pushes away, tooth 10 is the trapezium structure, and tooth 10 domatic towards cylinder 1 right side. Connect between 1 left end of cylinder and the piston 3 and be equipped with spring 7, 1 left end right side center connection of cylinder is equipped with reference column 13, spring 7 cup joints on reference column 13, be equipped with the seal wire pipe that is used for wearing seal wire 15 in the reference column 13. A guide pipe 8 is arranged on the left side in the needle cylinder 1, and the cylinder wall at the joint of the guide pipe 8 in the needle cylinder 1 is of a funnel-shaped structure. A handle 14 is circumferentially arranged at the outer side of the needle cylinder 1.
The utility model discloses a theory of operation: the puncture needle 2 is punctured into the cardiovascular system, the guide wire 15 is punctured into the needle cylinder 1, the guide wire 15 can be clamped by the pushing teeth 6 in the piston 3, when the piston 3 is pushed leftwards, the guide wire 15 can be clamped by the pushing teeth 6 to be pushed, the push plate 5 is loosened, the spring 7 rebounds rightwards to the piston 3 to reset the guide wire, the pushing teeth 6 can be pressed downwards by the guide wire 15, the guide wire 15 cannot be clamped by the pushing teeth 6 to move rightwards, the guide wire 15 can be pushed continuously by repeatedly pushing the push plate 5, when the guide wire 15 passes through the disinfection tube 4, the disinfection cotton 12 can disinfect the guide wire, and blood generated in the operation can intensively flow out of the guide tube 8.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (6)
1. A cardiovascular intervention device comprising a syringe (1), characterized in that: the left end of cylinder (1) is equipped with pjncture needle (2), it is equipped with piston (3) to slide in cylinder (1), the right-hand member of piston (3) is equipped with disinfection pipe (4), disinfection pipe (4) right-hand member is equipped with push pedal (5), piston (3) and push pedal (5) center all are equipped with the seal wire pipe that is used for wearing seal wire (15), it is equipped with a plurality of pushing away tooth (6) to lie in seal wire pipe bilateral symmetry about in piston (3), be connected between cylinder (1) left end and piston (3) and be equipped with spring (7), it is equipped with honeycomb duct (8) to lean on the left side in cylinder (1).
2. A cardiovascular interventional device as defined in claim 1, wherein: push away tooth (6) including limiting plate (9) and tooth (10), be equipped with in piston (3) opening towards push away tooth's socket (11) of guide wire pipe, limiting plate (9) sliding connection is in pushing away tooth's socket (11), limiting plate (9) upper end with push away to be connected between tooth's socket (11) and be equipped with compression spring (7), tooth (10) are the trapezium structure, and the domatic towards cylinder (1) right side of tooth (10).
3. A cardiovascular interventional device as defined in claim 1, wherein: the wall of the cylinder (1) at the joint with the guide pipe (8) is of a funnel-shaped structure.
4. A cardiovascular interventional device as defined in claim 1, wherein: the disinfection tube (4) is provided with a disinfection opening (16), and the disinfection tube (4) is internally provided with replaceable disinfection cotton (12).
5. A cardiovascular interventional device as defined in claim 1, wherein: the needle cylinder (1) left end right side center is connected and is equipped with reference column (13), spring (7) cup joint on reference column (13), be equipped with the seal wire pipe that is used for wearing seal wire (15) in reference column (13).
6. A cardiovascular interventional device as defined in claim 1, wherein: a handle (14) is circumferentially arranged on the outer side of the needle cylinder (1) close to the right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020339178.XU CN212089691U (en) | 2020-03-18 | 2020-03-18 | Cardiovascular intervention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020339178.XU CN212089691U (en) | 2020-03-18 | 2020-03-18 | Cardiovascular intervention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212089691U true CN212089691U (en) | 2020-12-08 |
Family
ID=73635523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020339178.XU Expired - Fee Related CN212089691U (en) | 2020-03-18 | 2020-03-18 | Cardiovascular intervention device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212089691U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113577447A (en) * | 2021-07-30 | 2021-11-02 | 济南泽逸生物科技有限公司 | Venipuncture device and using method thereof |
| CN113769240A (en) * | 2021-10-18 | 2021-12-10 | 中国人民解放军总医院第一医学中心 | Peripheral blood vessel interventional therapy guide wire |
-
2020
- 2020-03-18 CN CN202020339178.XU patent/CN212089691U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113577447A (en) * | 2021-07-30 | 2021-11-02 | 济南泽逸生物科技有限公司 | Venipuncture device and using method thereof |
| CN113769240A (en) * | 2021-10-18 | 2021-12-10 | 中国人民解放军总医院第一医学中心 | Peripheral blood vessel interventional therapy guide wire |
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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 |
Granted publication date: 20201208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |