CN207855759U - A kind of practicality Cardiological sting device - Google Patents
A kind of practicality Cardiological sting device Download PDFInfo
- Publication number
- CN207855759U CN207855759U CN201721231195.6U CN201721231195U CN207855759U CN 207855759 U CN207855759 U CN 207855759U CN 201721231195 U CN201721231195 U CN 201721231195U CN 207855759 U CN207855759 U CN 207855759U
- Authority
- CN
- China
- Prior art keywords
- puncture needle
- connector
- drainage tube
- utility
- current divider
- 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
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000011010 flushing procedure Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000008280 blood Substances 0.000 abstract description 7
- 210000004369 blood Anatomy 0.000 abstract description 7
- 239000003814 drug Substances 0.000 abstract description 7
- 238000002347 injection Methods 0.000 abstract description 7
- 239000007924 injection Substances 0.000 abstract description 7
- 238000013459 approach Methods 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 4
- 238000000605 extraction Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 210000004165 myocardium Anatomy 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000002601 radiography Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 239000003918 blood extract Substances 0.000 description 1
- 238000009534 blood test Methods 0.000 description 1
- 239000002872 contrast media Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 210000003516 pericardium Anatomy 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of practical Cardiological sting devices, including puncture needle, the outer end of puncture needle is provided with casing, there are one round cavities for setting on casing, puncture needle is connected to handle by displaceable sleeve, handle is connected to three-way pipe by screw and matching for nut, three-way pipe one end is connected to negative pressure suction device by drainage tube, valve is provided on drainage tube, the other end of three-way pipe is connected to current divider by drainage tube, current divider one end is connected to female connector, connector one is provided on female connector, the current divider other end is connected to pin end, connector two is provided on pin end.The displaceable sleeve that the utility model passes through setting, it largely avoids and punctures too deep situation, also the changeable demand of puncture needle can be met, and the setting of female connector and pin end facilitates the injection of medicament and the extraction of blood, also provides the approach of cleaning device；The utility model is designed reasonably, it is easy to use.
Description
Technical field
The utility model is related to medical field, more particularly to a kind of practical Cardiological sting device.
Background technology
Puncture refers to that will puncture to be needled into body cavity and extract secretion to chemically examine, and injects gas or contrast agent to body cavity and does radiography
Check, or into body cavity injection of medicine a kind of Clinics.Purpose is blood test, and blood transfusion, infusion and merging conduit do blood
Pipe radiography.In the treatment of Cardiological, often the lesions position of patient is punctured, is inspected by random samples.
But existing Cardiological sting device, syringe connecting puncture needle is mostly used greatly, and patient is punctured, it is this
Mode inefficiency, and it is inconvenient for operation, need more people to coordinate ability normal use, and when puncturing pericardium, it is difficult to slap
Hold paracentesis depth, and the beating heart of heart is dynamic, easily injury of myocardium.In addition, in practical piercing process, punctured needing to adjust
When effective penetration length of needle, it is inconvenient to adjust, and easy damaged cardiac muscle.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of practical Cardiological puncture
Device.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution：
A kind of practical Cardiological sting device of the utility model, including puncture needle, the outer end of the puncture needle are provided with set
It manages, there are one round cavities, the puncture needle to be connected to handle by displaceable sleeve for setting in described sleeve pipe, and the handle leads to
It crosses screw and matching for nut is connected to three-way pipe, described three-way pipe one end is connected to vacuum suction by drainage tube and fills
It sets, valve is provided on the drainage tube, the other end of the three-way pipe is connected to current divider, the current divider by drainage tube
One end is connected to female connector, connector one is provided on the female connector, the current divider other end is connected to pin end, described
Connector two is provided on pin end.
As a kind of optimal technical scheme of the utility model, the negative pressure suction device is cylindrical shape, and the negative pressure is inhaled
Leading-in device includes air chamber, guide sleeve and cylinder, and the inner barrel is provided with piston, and the piston is connected to by piston rod
External pushing ram.
As a kind of optimal technical scheme of the utility model, the race diameter of the puncture needle is equal to displaceable sleeve
Inner ring diameter, the displaceable sleeve is removable and stops being fixed on a position.
As a kind of optimal technical scheme of the utility model, the female connector can connect External infusion by connector one
Device, the pin end can connect external automatic flushing device by connector two.
As a kind of optimal technical scheme of the utility model, the interface of the drainage tube is both provided with rubber connection
Set, the puncture needle are made with stainless steel material.
The advantageous effect that the utility model is reached is：The utility model can be grasped easily by the displaceable sleeve of setting
The depth that puncture needle enters, and can determine the length of puncture needle, this largely avoids puncturing too deep situation,
The changeable demand of puncture needle can be met, the setting of female connector and pin end facilitates the injection of medicament and the pumping of blood
It takes, also provides the approach of cleaning device, this device reasonable design is easy to use.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is one of partial structural diagram of the utility model；
Fig. 3 is the two of the partial structural diagram of the utility model；
Fig. 4 is the four of the partial structural diagram of the utility model；
In figure：1, puncture needle；2, casing；3, round cavity；4, displaceable sleeve；5, handle；6, screw；7, nut；8、
Three-way pipe；9, drainage tube；10, negative pressure suction device；11, valve；12, current divider；13, female connector；14, connector one；15, public
Connector；16, connector two；17, air chamber；18, guide sleeve；19, cylinder；20, piston；21, piston rod；22, pushing ram；23、
Rubber connector sleeve.
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment 1
As shown in Figs 1-4, the utility model provides a kind of practical Cardiological sting device, including puncture needle 1, puncture needle 1
Outer end be provided with casing 2, there are one round cavity 3, puncture needle 1 is connected to handle by displaceable sleeve 4 for setting on casing 2
5, handle 5 is connected to three-way pipe 8 by screw 6 and matching for nut 7, and 8 one end of three-way pipe is connected to bear by drainage tube 9
Suction device 10 to be pressed, valve 11 is provided on drainage tube 9, the other end of three-way pipe 8 is connected to current divider 12 by drainage tube 9,
12 one end of current divider is connected to female connector 13, and connector 1 is provided on female connector 13, and 12 other end of current divider is connected to public affairs
Connector 15 is provided with connector 2 16 on pin end 15.
Negative pressure suction device 10 is cylindrical shape, and negative pressure suction device 10 includes air chamber 17, guide sleeve 18 and cylinder 19, cylinder
Body 19 is internally provided with piston 20, and piston 20 is connected to external pushing ram 22 by piston rod 21.Negative pressure suction device 10
The extraction of the injection and blood that facilitate medicament is set.
The race diameter of puncture needle 1 is equal to the inner ring diameter of displaceable sleeve 4, and displaceable sleeve 4 is removable and stops
It is fixed on a position.The inner ring diameter that the race diameter of puncture needle 1 is equal to displaceable sleeve 4 can facilitate displaceable sleeve 4
It is mobile and fixed.
Female connector 13 can connect outer injectors by connector 1, and pin end 15 can be connected by connector 2 16
External automatic flushing device.This design facilitates the medicament injection of device and blood extracts, and also provides the approach of cleaning device.
The interface of drainage tube 9 is both provided with rubber connector sleeve 23, and puncture needle 1 is made with stainless steel material.Rubber
The setting of connector sleeve 23 can prevent the generation of the phenomenon of leakage, the selection of stainless steel to be more in line with the requirement of device.
Specifically, when needing using this device, it is only necessary to take away casing 2, puncture needle 1 is pricked into body, is then led to
Displaceable sleeve 4 can be fixed, then in the place of needs by crossing the depth that displaceable sleeve 4 controls puncture needle 1 into body
The syringe injection medicament or extraction blood connected by female connector 13, can be connected automatic by pin end 15 after use
Flusher cleans device.
The advantageous effect that the utility model is reached is：The utility model can be grasped easily by the displaceable sleeve of setting
The depth that puncture needle enters, and can determine the length of puncture needle, this largely avoids puncturing too deep situation,
The changeable demand of puncture needle can be met, the setting of female connector and pin end facilitates the injection of medicament and the pumping of blood
It takes, also provides the approach of cleaning device, this device reasonable design is easy to use.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of practicality Cardiological sting device, including puncture needle (1), which is characterized in that the outer end of the puncture needle (1) is arranged
There is casing (2), is arranged in described sleeve pipe (2) there are one round empty (3), the puncture needle (1) is connected by displaceable sleeve (4)
Then handle (5), the handle (5) are connected to three-way pipe (8), the threeway by screw (6) and matching for nut (7)
Pipe (8) one end is connected to negative pressure suction device (10) by drainage tube (9), and valve (11), institute are provided on the drainage tube (9)
The other end for stating three-way pipe (8) is connected to current divider (12) by drainage tube (9), and described current divider (12) one end is connected to mother and connects
Head (13) is provided with connector one (14) on the female connector (13), and current divider (12) other end is connected to pin end
(15), it is provided with connector two (16) on the pin end (15).
2. a kind of practical Cardiological sting device according to claim 1, which is characterized in that the negative pressure suction device
(10) it is cylindrical shape, the negative pressure suction device (10) includes air chamber (17), guide sleeve (18) and cylinder (19), the cylinder
(19) it is internally provided with piston (20), the piston (20) is connected to external pushing ram (22) by piston rod (21).
3. a kind of practical Cardiological sting device according to claim 1, which is characterized in that outside the puncture needle (1)
Loop diameter is equal to the inner ring diameter of displaceable sleeve (4), and the displaceable sleeve (4) is removable and stops being fixed on a position
It sets.
4. a kind of practical Cardiological sting device according to claim 1, which is characterized in that the female connector (13) can lead to
Connector one (14) connection outer injectors are crossed, the pin end (15) can connect external auto-flushing by connector two (16)
Device.
5. a kind of practical Cardiological sting device according to claim 1, which is characterized in that drainage tube (9) connect
It is both provided with rubber connector sleeve (23) at mouthful, the puncture needle (1) is made with stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721231195.6U CN207855759U (en) | 2017-09-25 | 2017-09-25 | A kind of practicality Cardiological sting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721231195.6U CN207855759U (en) | 2017-09-25 | 2017-09-25 | A kind of practicality Cardiological sting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207855759U true CN207855759U (en) | 2018-09-14 |
Family
ID=63474409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721231195.6U Expired - Fee Related CN207855759U (en) | 2017-09-25 | 2017-09-25 | A kind of practicality Cardiological sting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207855759U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109700509A (en) * | 2019-02-21 | 2019-05-03 | 郑州大学第一附属医院 | A kind of puncture conduit for vascular interventional treatment |
| CN111166433A (en) * | 2019-06-13 | 2020-05-19 | 中国人民解放军陆军第八十一集团军医院 | Hemostatic and analgesic liquid injection device for battlefield and field |
-
2017
- 2017-09-25 CN CN201721231195.6U patent/CN207855759U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109700509A (en) * | 2019-02-21 | 2019-05-03 | 郑州大学第一附属医院 | A kind of puncture conduit for vascular interventional treatment |
| CN111166433A (en) * | 2019-06-13 | 2020-05-19 | 中国人民解放军陆军第八十一集团军医院 | Hemostatic and analgesic liquid injection device for battlefield and field |
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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: 20180914 Termination date: 20190925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |