CN207837599U - Quick internal arteriovenous fistula pulls out needle hemostasis device - Google Patents
Quick internal arteriovenous fistula pulls out needle hemostasis device Download PDFInfo
- Publication number
- CN207837599U CN207837599U CN201720502349.4U CN201720502349U CN207837599U CN 207837599 U CN207837599 U CN 207837599U CN 201720502349 U CN201720502349 U CN 201720502349U CN 207837599 U CN207837599 U CN 207837599U
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- CN
- China
- Prior art keywords
- fixed seat
- air cushion
- out needle
- pulls out
- arteriovenous fistula
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- 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.)
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Abstract
The utility model discloses quick internal arteriovenous fistulas to pull out needle hemostasis device,Including fixed seat,Micro air pump,Pipeline,Baroceptor,Fixing axle,Handle,Clamp ring,Connecting tube,Air cushion,When patient's treatment finishes,When needing to stop blooding to patient,Operable handle,Clamp ring is set to entangle patient's arm,It turns on the switch again,Micro air pump is set to open,Pass through the effect of micro air pump,Extraneous air is set to flow into air cushion,Realize the expansion of air cushion,At this time,Under the action of air cushion expands,To realize the hemostasis to point of puncture,The quick internal arteriovenous fistula pulls out needle hemostasis device,Clever structure,It is powerful,By using the device,Can not only quickly and effectively it be stopped blooding to patient after hemodialysis,In addition by simply and easily operating,Convenient dismounting and change can also be carried out to air cushion and sterile-cloth,Finally greatly improve the safety that patient uses.
Description
Technical field
The utility model is related to the field of medical instrument technology, more particularly to quickly internal arteriovenous fistula pulls out needle hemostasis device.
Background technology
Maintenance Hemodialysis Patients major part is with internal arteriovenous fistula for main vascular access.Internal arteriovenous fistula punctures every time
Afterwards pull out needle hemostasis it is extremely important, pressing strength must it is most suitable, should precisely stop blooding does not influence internal arteriovenous fistula again
Blood flow.Pressing haemostatic traditional at present often will appear pressing strength deficiency, point of puncture oozing of blood mainly with the experience of nurse；Or
Pressing is excessive, and the sound disappearance of trembling of internal arteriovenous fistula, internal arteriovenous fistula function is caused to be affected.I.e. traditional pressing is to each trouble
Person is personalized, precision pressing dynamics can not be grasped, and patient pulls out such as oozing of blood that needle is brought, internal fistula tremble sound disappear etc. it is bad
The probability of event increases.In view of disadvantages described above, it is really necessary to design quick internal arteriovenous fistula to pull out needle hemostasis device.
Utility model content
The technical problem to be solved by the utility model is to：Quick internal arteriovenous fistula is provided and pulls out needle hemostasis device, to solve
Certainly traditional hemostatic fashion at present, inconvenient, the problem of being also unable to reach fast and effective hemostasis.
In order to solve the above technical problems, the technical solution of the utility model is：Quick internal arteriovenous fistula pulls out needle hemostasis device,
Including fixed seat, micro air pump, pipeline, baroceptor, fixing axle, handle, clamp ring, connecting tube, air cushion, the miniature gas
Pump is located at fixed seat inner upper end, and the micro air pump is connected with fixed seat screw thread, and the pipeline is inside fixed seat
Lower end, the pipeline are integrally connected with fixed seat, and the baroceptor is located at inner wall of the pipe, the baroceptor
It is connected with pipeline thread, the fixing axle is at left and right sides of fixed seat lower end, the fixing axle and fixed seat close-fitting phase
Even, the handle is rotatedly connected through fixing axle upper end, the handle with fixing axle, and the clamp ring is located at subordinate
End, the clamp ring are integrally connected with handle, and the connecting tube is located at pipeline bottom end outer wall, the connecting tube and pipeline spiral shell
Line is connected, and the air cushion is located at connection bottom of the tube, and the air cushion is connected with connecting tube glue, and the air cushion and clamp ring
It is connected using velcro.
Further, the fixed seat inner tip is additionally provided with air admission hole, and the air admission hole is circular through hole.
Further, the air admission hole inner wall upper end is additionally provided with filter screen, and the filter screen is connected with fixed seat screw thread.
Further, it is additionally provided with switch on the downside of the fixed seat front end, the switch is connected with fixed seat screw thread.
Further, it is additionally provided with accumulator on the downside of the fixed seat front end, the accumulator is connected with fixed seat screw thread.
Further, spring leaf, described spring leaf one end and fixed seat are additionally provided at left and right sides of the fixed seat upper end
Screw thread is connected, and the spring leaf other end is connected with handle screw thread.
Further, the air cushion bottom is additionally provided with sterile-cloth, and the sterile-cloth is connected with air cushion glue.
Further, it is additionally provided with sealing cover on the left of the air cushion front end, the sealing cover is connected with air cushion screw thread.
Compared with prior art, which pulls out needle hemostasis device, finishes, is needed to patient when patient treats
When carrying out pulling out needle hemostasis, medical staff first sets the pressing dynamics needed for the patient, the i.e. air pressure of the device, on the other hand presses handle
It is dynamic, make handle drive clamp ring using fixing axle as center of circle rotating opening, then, clamp ring is entangled patient's arm by medical staff, then,
Medical staff unclamps handle, i.e., by the effect of spring leaf screen resilience, makes handle that clamp ring be driven to be rotated using fixing axle as the center of circle multiple
The closure of clamp ring is realized in position, at this point, the annulus that clamp ring is formed after being closed is in outside patient's arm, then, medical staff moves
The device is moved, makes sterile-cloth fitting patient's arm blood drawing point top, then, medical staff is on the other hand by puncture needle out of patient arm
It extracts, meanwhile, medical staff turns on the switch on the other hand, so that micro air pump is opened simultaneously with baroceptor, i.e., micro air pump will be outer
Boundary's air is sucked from air admission hole, and then air is flowed by pipeline in air cushion, at this point, by the effect of air, realizes air cushion
Expansion, i.e., air cushion push sterile-cloth patient's point of puncture is oppressed, when sterile-cloth by air cushion push clamping patient's arm after,
Realize the point of puncture hemostasis to patient, meanwhile, when baroceptor detects that the air pressure in air cushion is more than original set value,
Baroceptor is triggered, i.e., the effect triggered by baroceptor makes micro air pump be stopped, its purpose is that avoiding micro-
Type air pump continue working improves the safety that the device uses, fast to the safety of patient to realize eventually by aforesaid way
Short stopping blood rotatably opens sealing cover after patient hemostasis, and air cushion internal gas is made to be discharged, that is, realizes the contraction of air cushion,
Then, medical staff's pressable handle makes handle drive clamp ring using fixing axle as center of circle rotating opening, that is, realizes the device and suffer from
The disengaging of person's arm, then, medical staff holds air cushion, and the velcro between air cushion and clamp ring is detached, air cushion is rotated further by, is made
Air cushion drives connecting tube rotation, even if connecting tube is detached from pipeline, then, medical staff will be at air cushion and sterile-cloth discarding
Reason can re-replace new air cushion and sterile-cloth, to avoid cross-infection phenomenon when use next time or next bit patient
Occur, which pulls out needle hemostasis device, clever structure, powerful, can not only be right by using the device
Patient after puncture of internal arteriovenous fistula is quickly and effectively stopped blooding, in addition by simply and easily operating, additionally it is possible to air cushion
And sterile-cloth carries out convenient dismounting and change, finally greatly improves the safety that patient uses, meanwhile, filter screen be for
It avoids foreign matter that air is followed to be flowed into micro air pump, plays a protective role to micro air pump, accumulator is in order to miniature
Air pump and baroceptor provide energy supply, because accumulator is all connected for conducting wire with micro air pump and baroceptor,
To realize the regular supply of energy.
Description of the drawings
Fig. 1 is the front view that quick internal arteriovenous fistula pulls out needle hemostasis device；
Fig. 2 is the sectional view that quick internal arteriovenous fistula pulls out needle hemostasis device；
Fig. 3 is air cushion position cutaway view Amplified image.
Fixed seat 1, micro air pump 2, pipeline 3, baroceptor 4, fixing axle 5, handle 6, clamp ring 7, connecting tube 8, air cushion
9, air admission hole 101, filter screen 102, switch 103, accumulator 104, spring leaf 105, sterile-cloth 901, sealing cover 902.
Following specific implementation mode will be further illustrated in conjunction with above-mentioned attached drawing.
Specific implementation mode
Hereinafter, a variety of specific details are elaborated, in order to provide the saturating of the concept to constituting described embodiment basis
Thorough understanding, however, it will be apparent to those skilled in the art that described embodiment can be in these no specific details
In the practice of getting off of some or all situations do not specifically describe well-known processing step in other cases.
As shown in Figure 1, Figure 2, Figure 3 shows, quick internal arteriovenous fistula pulls out needle hemostasis device, including fixed seat 1, micro air pump 2, pipe
Road 3, baroceptor 4, fixing axle 5, handle 6, clamp ring 7, connecting tube 8, air cushion 9, the micro air pump 2 are located at fixed seat 1
Inner upper end, the micro air pump 2 are connected with 1 screw thread of fixed seat, and the pipeline 3 runs through 1 interior lower end of fixed seat, described
Pipeline 3 be integrally connected with fixed seat 1, the baroceptor 4 is located at 3 inner wall of pipeline, the baroceptor 4 and pipe
3 screw thread of road is connected, and the fixing axle 5 is at left and right sides of 1 lower end of fixed seat, the fixing axle 5 and 1 close-fitting phase of fixed seat
Even, the handle 6 is rotatedly connected through 5 upper end of fixing axle, the handle 6 with fixing axle 5, and the clamp ring 7 is located at
6 lower end of handle, the clamp ring 7 are integrally connected with handle 6, and the connecting tube 8 is located at 3 bottom end outer wall of pipeline, the company
Take over 8 is connected with 3 screw thread of pipeline, and the air cushion 9 is located at 8 bottom of connecting tube, and the air cushion 9 is connected with 8 glue of connecting tube,
And the air cushion 9 is connected with clamp ring 7 using velcro, 1 inner tip of fixed seat is additionally provided with air admission hole 101, described
Air admission hole 101 be circular through hole, the 101 inner wall upper end of air admission hole is additionally provided with filter screen 102, the filter screen 102
It is connected with 1 screw thread of fixed seat, switch 103, the switch 103 and 1 spiral shell of fixed seat is additionally provided on the downside of 1 front end of fixed seat
Line is connected, and accumulator 104 is additionally provided on the downside of 1 front end of fixed seat, and the accumulator 104 is connected with 1 screw thread of fixed seat,
It is additionally provided with spring leaf 105, described 105 one end of spring leaf and 1 screw thread phase of fixed seat at left and right sides of 1 upper end of fixed seat
Even, and 105 other end of spring leaf is connected with 6 screw thread of handle, and 9 bottom of air cushion is additionally provided with sterile-cloth 901, described
Sterile-cloth 901 be connected with 9 glue of air cushion, be additionally provided with sealing cover 902, the sealing cover 902 on the left of 9 front end of air cushion
It is connected with 9 screw thread of air cushion.
The quick internal arteriovenous fistula pulls out needle hemostasis device, when patient's treatment finishes, and needs to carry out pulling out needle hemostasis to patient,
Medical staff on the other hand presses handle 6, and handle 6 is made to drive clamp ring 7 with fixing axle 5 for center of circle rotating opening, then, medical staff
Clamp ring 7 is entangled into patient's arm, then, medical staff unclamps handle 6 makes handle that is, by the effect of 105 screen resilience of spring leaf
6 drive clamp ring 7 to be resetted for center of circle rotation with fixing axle 5, that is, realize the closure of clamp ring 7, at this point, the circle that clamp ring 7 is formed after being closed
Ring is in outside patient's arm, and then, medical staff moves the device, and sterile-cloth 901 is made to be bonded above patient's arm point of puncture,
Then, medical staff on the other hand extracts puncture needle out of patient arm, meanwhile, medical staff turns on the switch 103 on the other hand, makes miniature
Air pump 2 is opened simultaneously with baroceptor 4, i.e., micro air pump 2 sucks outside air from air admission hole 101, and then air passes through
Pipeline 3 is flowed into air cushion 9, at this point, by the effect of air, realizes that the expansion of air cushion 9, i.e. air cushion 9 push sterile-cloth 901 right
Patient's point of puncture is oppressed, and after sterile-cloth 901 pushes clamping patient's arm by air cushion 9, that is, realizes the point of puncture to patient
Hemostasis, meanwhile, when baroceptor 4 detects that the air pressure in air cushion 9 is more than original set value, baroceptor 4 is triggered,
The effect triggered by baroceptor 4 makes micro air pump 2 be stopped, its purpose is that micro air pump 2 is avoided to continue work
Make, improve the safety that the device uses, works as trouble eventually by aforesaid way to realize the safely and fast hemostasis to patient
It is rotatable to open sealing cover 902 after person stops blooding, so that 9 internal gas of air cushion is discharged, that is, realizes the contraction of air cushion 9, then,
Medical staff's pressable handle 6 makes handle 6 drive clamp ring 7 with fixing axle 5 for center of circle rotating opening, that is, realizes the device and suffer from
Air cushion 9 is held in the disengaging of person's arm, then, medical staff, and the velcro between air cushion 9 and clamp ring 7 is detached, air cushion is rotated further by
9, make air cushion 9 that connecting tube 8 be driven to rotate, even if connecting tube 8 and pipeline 3 are detached from, then, medical staff is by air cushion 9 and sterile
901 discard processing of cloth, when next time or the next patient is in use, new air cushion 9 and sterile-cloth 901 can be re-replaced, thus
Avoid the generation of cross-infection phenomenon, meanwhile, filter screen 102 be in order to avoid foreign matter follows air to be flowed into micro air pump 2,
It plays a protective role to micro air pump 2, accumulator 104 is supplied to provide energy to micro air pump 2 and baroceptor 4
It answers, because accumulator 104 is all connected for conducting wire with micro air pump 2 and baroceptor 4, to realize the normal confession of energy
It answers.
The utility model is not limited to above-mentioned specific embodiment, and those skilled in the art visualize from above-mentioned
Hair, without performing creative labour, the various transformation made are all fallen within the scope of protection of the utility model.
Claims (8)
1. quick internal arteriovenous fistula pulls out needle hemostasis device, it is characterised in that including fixed seat, micro air pump, pipeline, air pressure sensing
Device, fixing axle, handle, clamp ring, connecting tube, air cushion, the micro air pump are located at fixed seat inner upper end, the miniature gas
Pump is connected with fixed seat screw thread, and the pipeline runs through fixed seat interior lower end, and the pipeline is integrally connected with fixed seat, institute
The baroceptor stated is located at inner wall of the pipe, and the baroceptor is connected with pipeline thread, and the fixing axle is through solid
At left and right sides of reservation lower end, the fixing axle is connected with fixed seat close-fitting, and the handle is described through fixing axle upper end
Handle be rotatedly connected with fixing axle, the clamp ring is located at handle lower end, and the clamp ring is integrally connected with handle, described
Connecting tube is located at pipeline bottom end outer wall, and the connecting tube is connected with pipeline thread, and the air cushion is located at connection bottom of the tube, institute
The air cushion stated is connected with connecting tube glue, and the air cushion is connected with clamp ring using velcro.
2. quickly internal arteriovenous fistula as described in claim 1 pulls out needle hemostasis device, it is characterised in that inside the fixed seat
Top is additionally provided with air admission hole, and the air admission hole is circular through hole.
3. quickly internal arteriovenous fistula as claimed in claim 2 pulls out needle hemostasis device, it is characterised in that the air admission hole inner wall
Upper end is additionally provided with filter screen, and the filter screen is connected with fixed seat screw thread.
4. quickly internal arteriovenous fistula as claimed in claim 3 pulls out needle hemostasis device, it is characterised in that the fixed seat front end
Downside is additionally provided with switch, and the switch is connected with fixed seat screw thread.
5. quickly internal arteriovenous fistula as claimed in claim 4 pulls out needle hemostasis device, it is characterised in that the fixed seat front end
Downside is additionally provided with accumulator, and the accumulator is connected with fixed seat screw thread.
6. quickly internal arteriovenous fistula as claimed in claim 5 pulls out needle hemostasis device, it is characterised in that the fixed seat upper end
The left and right sides is additionally provided with spring leaf, and described spring leaf one end is connected with fixed seat screw thread, and the spring leaf other end with
Handle screw thread is connected.
7. quickly internal arteriovenous fistula as claimed in claim 6 pulls out needle hemostasis device, it is characterised in that the air cushion bottom is also
Equipped with sterile-cloth, the sterile-cloth is connected with air cushion glue.
8. quickly internal arteriovenous fistula as claimed in claim 7 pulls out needle hemostasis device, it is characterised in that the air cushion front end is left
Side is additionally provided with sealing cover, and the sealing cover is connected with air cushion screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720502349.4U CN207837599U (en) | 2017-05-08 | 2017-05-08 | Quick internal arteriovenous fistula pulls out needle hemostasis device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720502349.4U CN207837599U (en) | 2017-05-08 | 2017-05-08 | Quick internal arteriovenous fistula pulls out needle hemostasis device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207837599U true CN207837599U (en) | 2018-09-11 |
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ID=63424801
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720502349.4U Expired - Fee Related CN207837599U (en) | 2017-05-08 | 2017-05-08 | Quick internal arteriovenous fistula pulls out needle hemostasis device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207837599U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110897625A (en) * | 2019-12-25 | 2020-03-24 | 河北省中医院 | Sufficient detector of diabetes |
-
2017
- 2017-05-08 CN CN201720502349.4U patent/CN207837599U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110897625A (en) * | 2019-12-25 | 2020-03-24 | 河北省中医院 | Sufficient detector of diabetes |
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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: 20180911 Termination date: 20190508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |