CN208389167U - A kind of medical pressure pump - Google Patents
A kind of medical pressure pump Download PDFInfo
- Publication number
- CN208389167U CN208389167U CN201820133196.5U CN201820133196U CN208389167U CN 208389167 U CN208389167 U CN 208389167U CN 201820133196 U CN201820133196 U CN 201820133196U CN 208389167 U CN208389167 U CN 208389167U
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- China
- Prior art keywords
- nut
- threaded rod
- movable block
- outer tube
- fixing seat
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Abstract
The utility model discloses a kind of medical pressure pumps, including outer tube, fixing seat, locking nut, threaded rod, piston cap, pressing handle and movable block；The front of the outer tube is equipped with gas nozzle；The fixing seat is set to the rear portion of outer tube；The front end of the threaded rod is protruded into the inner cavity of outer tube through fixing seat；The piston cap is set on the end of threaded rod front end；The locking nut is set in fixing seat；The locking nut includes the left nut and right nut with fixing seat rotation connection；The left nut and right nut are threadedly engaged under the limitation of movable block with threaded rod；The pressing handle drives movable block is displaced so that left nut and the overturning of right nut opposite direction lose the cooperation with threaded rod.The utility model knot is ingenious, has good stability, and pressurization or pressure release value can be controlled accurately, and threaded rod can carry out straight push operation when needed, to realize quick pressure releasing, take out pressure, substantially increases safety, operates and for convenience, reduces production cost.
Description
Technical field
The utility model relates to a kind of medical pressure pumps.
Background technique
In modern medical service, medical balloon is widely used in the expansion operation of body cavities stenosis, right in expansion operation
The control of pressure and its important, concerning life security.Existing pressure pump is extremely inconvenient when operating in fine tuning, and structure is excessively multiple
Miscellaneous, reliability is low, and it is inconvenient with rotary fine adjustment handover operation directly to push away.Therefore, it is necessary to design a kind of easy to operate, operation mode
Adjustable medical pressure pump.
Utility model content
The purpose of the utility model is to provide a kind of easy to operate, adjustable medical pressure pumps of operation mode.
Realizing the technical solution of the utility model aim is: a kind of medical pressure pump, including outer tube, fixing seat, locking
Nut, threaded rod, piston cap, pressing handle and movable block；The front of the outer tube is equipped with gas nozzle；The fixing seat is set to outer
The rear portion of casing；The front end of the threaded rod is protruded into the inner cavity of outer tube through fixing seat；The piston cap is set to threaded rod
On the end of front end；The locking nut is set in fixing seat；The locking nut includes the left side with fixing seat rotation connection
Nut and right nut；The left nut and right nut are threadedly engaged under the limitation of movable block with threaded rod；The pressing handle
Driving movable block is displaced so that left nut and the overturning of right nut opposite direction lose the cooperation with threaded rod.
The left nut and right nut of the locking nut are in crescent shape；The left nut and right nut threadingly bar pair
Claim setting；The fixing seat is equipped with pin shaft；The bottom of the left nut and right nut is set on pin shaft.The left nut and
Multiple grooves being threadedly coupled with threaded rod are evenly equipped with along axial direction on the inner wall of right nut.
The rear end of the pressing handle and the outer wall of outer tube are hinged；The movable block is set in fixing seat, and top
It stretches out fixing seat and pressing handle rear end end is hinged；The movable block bottom is equipped with the drive protruded between left nut and right nut
Dynamic platform.
The two sides of the driving platform of the movable block are equipped with inclined-plane.
The pressing handle is equipped with the torsional spring for making movable block holding position on the position hinged with outer tube.
The two sides of the movable block bottom are equipped with the position limit arm extended downwardly；The movable block passes through two position limit arms point
The left nut of locking nut and the outside of right nut are not blocked.
It further include pressure gauge；The pressure gauge is set on the gas nozzle of outer tube.
The gas nozzle of the outer tube is in eccentric setting.
The gas nozzle of the outer tube is equipped with the connection hose of connection inner cavity；The outlet end of the connection hose is equipped with resistance to
Pressure pipe.
The rear end end of the threaded rod is equipped with non-circular handle.
Using above-mentioned technical proposal, the utility model have it is below the utility model has the advantages that (1) the utility model knot is ingenious,
Rotating threaded rod makes piston cap is mobile in outer tube cavity to realize gradually pressurization or pressure release, has good stability, pressurization or pressure release
Value can be controlled accurately, and threaded rod can carry out straight push operation when needed, to realize quick pressure releasing, take out pressure, be greatly improved
Safety, operation and for convenience reduce production cost.
(2) the utility model further includes pressure gauge, and operator can be better understood by pressure value in operation.
(3) gas nozzle of the outer tube of the utility model is in eccentric setting, convenient for exhaust.
(4) gas nozzle of the outer tube of the utility model is equipped with the connection hose of connection inner cavity；The connection hose goes out
Mouth end is equipped with pressure pipe, and use is more convenient.
(5) the rear end end of the threaded rod of the utility model is equipped with non-circular handle, operates more convenient.
Detailed description of the invention
In order to make the content of the utility model be easier to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail the utility model, wherein
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram that the utility model removes outer tube.
Fig. 3 is the structural schematic diagram that the utility model removes outer tube and fixing seat.
Fig. 4 is the explosive view of fixing seat, locking nut and movable block.
Label in attached drawing are as follows:
Outer tube 1, gas nozzle 1-1, connection hose 1-2, pressure pipe 1-3；
Fixing seat 2；
Locking nut 3, left nut 3-1, right nut 3-2, groove 3-3；
Threaded rod 4, handle 4-1；
Piston cap 5；
Press handle 6, torsional spring 6-1；
Movable block 7, driving platform 7-1, position limit arm 7-2, pressure gauge 8.
Specific embodiment
(embodiment 1)
See Fig. 1 to Fig. 4, the medical pressure pump of the present embodiment, including outer tube 1, fixing seat 2, locking nut 3, threaded rod
4, piston cap 5, pressing handle 6 and movable block 7.
The front of outer tube 1 is equipped with gas nozzle 1-1.The gas nozzle 1-1 of outer tube 1 is in eccentric setting.The gas nozzle 1-1 of outer tube 1
It is equipped with the connection hose 1-2 of connection inner cavity.The outlet end for connecting hose 1-2 is equipped with pressure pipe 1-3.It further include pressure gauge 8.
Pressure gauge 8 is set on the gas nozzle 1-1 of outer tube 1.Fixing seat 2 is set to the rear portion of outer tube 1.The front end of threaded rod 4 is through fixation
Seat 2 protrudes into the inner cavity of outer tube 1.Piston cap 5 is set on the end of 4 front end of threaded rod.Locking nut 3 is set in fixing seat 2.
Locking nut 3 includes the left nut 3-1 and right nut 3-2 being rotatablely connected with fixing seat 2.Left nut 3-1 and right nut 3-2 exist
It is threadedly engaged under the limitation of movable block 7 with threaded rod 4.Pressing handle 6 drives the displacement of movable block 7 so that left nut 3-1 and right spiral shell
Female 3-2 opposite direction overturning loses the cooperation with threaded rod 4.The rear end end of threaded rod 4 is equipped with non-circular handle 4-1.
The left nut 3-1 and right nut 3-2 of locking nut 3 are in crescent shape.Left nut 3-1 and right nut 3-2 are along spiral shell
Rasp bar 4 is symmetrical arranged.Fixing seat 2 is equipped with pin shaft.The bottom of left nut 3-1 and right nut 3-2 are set on pin shaft.Left nut
Multiple groove 3-3 being threadedly coupled with threaded rod 4 are evenly equipped with along axial direction on the inner wall of 3-1 and right nut 3-2.
The rear end for pressing handle 6 and the outer wall of outer tube 1 are hinged.Movable block 7 is set in fixing seat 2, and top is stretched out
Fixing seat 2 and pressing 6 rear end end of handle are hinged.7 bottom of movable block is equipped with and protrudes between left nut 3-1 and right nut 3-2
Drive platform 7-1.The two sides of the driving platform 7-1 of movable block 7 are equipped with inclined-plane.Handle 6 is pressed on the position hinged with outer tube 1
Equipped with the torsional spring 6-1 for making 7 holding position of movable block.The two sides of 7 bottom of movable block are equipped with the position limit arm 7-2 extended downwardly.It is living
Motion block 7 blocks the outside of the left nut 3-1 and right nut 3-2 of locking nut 3 by two position limit arm 7-2 respectively.
It directly pushing away constantly, pressing pressing handle 6, pressing handle 6 overcomes pulls movable block 7 to move up under the torsion of torsional spring 6-1,
Position limit arm 7-2 loses the fixation to left nut 3-1 and right nut 3-2 during movable block 7 moves up, while platform 7-1 being driven to push away
Left nut 3-1 and right nut 3-2 overturning is moved, left nut 3-1 and right nut 3-2 can not cooperate with threaded rod 4 at this time, can be direct
Push threaded rod 4 is mobile to carry out pressurization or pressure discharge operations.Pressing handle 6, the pressing of torsional spring 6-1 reset drives are unclamped when operation is completed
Handle 6 and movable block 7 reset, and for movable block 7 when resetting, position limit arm 7-2, which is moved down, blocks left nut 3-1 and right nut 3-2, makes
Left nut 3-1 and right nut 3-2 and threaded rod 4 cooperate.
When fine tuning, left nut 3-1 and right nut 3-2 cooperate under the limitation of movable block 7 with threaded rod 4, rotating handle 4-1
Keep threaded rod 4 mobile, carries out pressurization or pressure discharge operations.
Particular embodiments described above has carried out into one the purpose of this utility model, technical scheme and beneficial effects
Step is described in detail, it should be understood that being not limited to this foregoing is merely specific embodiment of the utility model
Utility model, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done should all wrap
Containing being within the protection scope of the utility model.
Claims (10)
1. a kind of medical pressure pump, it is characterised in that: including outer tube (1), fixing seat (2), locking nut (3), threaded rod
(4), piston cap (5), pressing handle (6) and movable block (7)；The front of the outer tube (1) is equipped with gas nozzle (1-1)；It is described solid
Reservation (2) is set to the rear portion of outer tube (1)；The interior of outer tube (1) is protruded into through fixing seat (2) in the front end of the threaded rod (4)
In chamber；The piston cap (5) is set on the end of threaded rod (4) front end；The locking nut (3) is set in fixing seat (2)；Institute
Stating locking nut (3) includes the left nut (3-1) and right nut (3-2) with fixing seat (2) rotation connection；The left nut
(3-1) and right nut (3-2) are threadedly engaged under the limitation of movable block (7) with threaded rod (4)；Pressing handle (6) driving
Movable block (7) is displaced so that left nut (3-1) and the opposite overturning of right nut (3-2) lose and the cooperation of threaded rod (4).
2. a kind of medical pressure pump according to claim 1, it is characterised in that: the left nut (3- of the locking nut (3)
1) and right nut (3-2) is in crescent shape；Threadingly bar (4) is symmetrical arranged for the left nut (3-1) and right nut (3-2)；
The fixing seat (2) is equipped with pin shaft；The bottom of the left nut (3-1) and right nut (3-2) is set on pin shaft；The left side
Multiple grooves (3-3) being threadedly coupled with threaded rod (4) are evenly equipped with along axial direction on the inner wall of nut (3-1) and right nut (3-2).
3. a kind of medical pressure pump according to claim 1, it is characterised in that: the rear end of pressing handle (6) and outer
The outer wall of casing (1) is hinged；The movable block (7) is set in fixing seat (2), and fixing seat (2) and pressing hand are stretched out in top
Handle (6) rear end end is hinged；Movable block (7) bottom is equipped with the driving protruded between left nut (3-1) and right nut (3-2)
Platform (7-1).
4. a kind of medical pressure pump according to claim 3, it is characterised in that: the driving platform (7-1) of the movable block (7)
Two sides be equipped with inclined-plane.
5. a kind of medical pressure pump according to claim 3, it is characterised in that: the pressing handle (6) with outer tube
(1) hinged position is equipped with the torsional spring (6-1) for making movable block (7) holding position.
6. a kind of medical pressure pump according to one of claim 4 or 5, it is characterised in that: movable block (7) bottom
Two sides are equipped with the position limit arm (7-2) extended downwardly；The movable block (7) blocks locking by two position limit arms (7-2) respectively
The left nut (3-1) of nut (3) and the outside of right nut (3-2).
7. a kind of medical pressure pump according to claim 1, it is characterised in that: further include pressure gauge (8)；The pressure gauge
(8) on the gas nozzle (1-1) of outer tube (1).
8. a kind of medical pressure pump according to claim 1, it is characterised in that: the gas nozzle (1-1) of the outer tube (1) is in
Eccentric setting.
9. a kind of medical pressure pump according to claim 1, it is characterised in that: on the gas nozzle (1-1) of the outer tube (1)
Connection hose (1-2) equipped with connection inner cavity；The outlet end of connection hose (1-2) is equipped with pressure pipe.
10. a kind of medical pressure pump according to claim 1, it is characterised in that: the rear end end of the threaded rod (4) is set
There is non-circular handle (4-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820133196.5U CN208389167U (en) | 2018-01-25 | 2018-01-25 | A kind of medical pressure pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820133196.5U CN208389167U (en) | 2018-01-25 | 2018-01-25 | A kind of medical pressure pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208389167U true CN208389167U (en) | 2019-01-18 |
Family
ID=65066061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820133196.5U Active CN208389167U (en) | 2018-01-25 | 2018-01-25 | A kind of medical pressure pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208389167U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021197197A1 (en) * | 2020-04-02 | 2021-10-07 | 南微医学科技股份有限公司 | Medical pressurization control device convenient to control |
-
2018
- 2018-01-25 CN CN201820133196.5U patent/CN208389167U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021197197A1 (en) * | 2020-04-02 | 2021-10-07 | 南微医学科技股份有限公司 | Medical pressurization control device convenient to control |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213000, No. 28, Xia Lu, Qian Jia Industrial Park, Qian Zhen Town, Wujin District, Jiangsu, Changzhou Patentee after: Jiangsu iris Medical Technology Co., Ltd Address before: 213000, No. 28, Xia Lu, Qian Jia Industrial Park, Qian Zhen Town, Wujin District, Jiangsu, Changzhou Patentee before: JIANGSU AIRUISI MEDICAL TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213000 No.28 Xiahe Road, Qianjia Industrial Park, Yaoguan Town, Wujin District, Changzhou City, Jiangsu Province Patentee after: Jiangsu iris Medical Technology Co.,Ltd. Address before: 213000 No.28 Xiahe Road, Qianjia Industrial Park, Yaoguan Town, Wujin District, Changzhou City, Jiangsu Province Patentee before: Jiangsu iris Medical Technology Co.,Ltd. |