CN209645561U - A kind of infusion pump being provided with worm screw clutch - Google Patents
A kind of infusion pump being provided with worm screw clutch Download PDFInfo
- Publication number
- CN209645561U CN209645561U CN201920178171.1U CN201920178171U CN209645561U CN 209645561 U CN209645561 U CN 209645561U CN 201920178171 U CN201920178171 U CN 201920178171U CN 209645561 U CN209645561 U CN 209645561U
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- China
- Prior art keywords
- worm screw
- infusion pump
- driving
- pump
- articulated
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Abstract
The utility model discloses a kind of infusion pumps for being provided with worm screw clutch, including syringe pump and infusion pump and worm screw clutch；The worm screw clutch includes bracket, motor, swinging frame, worm screw, driving section and drive rod；The end of the worm screw is provided with the follower being connected with the driving portion of the motor；Two driving sections are connected with the power input unit of the corresponding syringe pump and infusion pump respectively；When the swinging frame is flapped toward one of them described driving section under the action of the drive rod, the worm screw on the swinging frame is meshed with driving section described in this.The infusion pump designed using the above structure, structure connection is compact, can conveniently realize the powershift between infusion pump and syringe pump by the setting of worm screw clutch, then effectively save swing space, promote the operation convenience between the pump housing.
Description
Technical field
The utility model relates to the field of medical instrument technology more particularly to a kind of infusions for being provided with worm screw clutch
Pump.
Background technique
In medical industry, to patient inject or infusion process in, syringe pump and infusion pump are widely used, but existing
The syringe pump and infusion pump for having technology are respectively independently arranged a driving motor, when both pump housings due to respective independent design
When needing to be used alternatingly, so that the utilization rate of motor is not high, and since two pump housings are provided separately, but also when putting storage more
Occupied space, meanwhile, but also operation is extremely inconvenient.
Utility model content
The purpose of this utility model is to provide a kind of infusion pumps for being provided with worm screw clutch, which can
By the setting of worm screw clutch, the powershift of infusion pump and syringe pump is conveniently realized, then effectively promote electricity
The utilization rate of machine reduces the device space and occupies.
For this purpose, the utility model uses following technical scheme:
A kind of infusion pump being provided with worm screw clutch, including syringe pump and infusion pump, and it is set to the injection
The worm screw clutch of pump and infusion pump power input unit；The worm screw clutch includes bracket, is set to the bracket
Motor, the worm screw for being articulated in the swinging frame, is set to the snail at the swinging frame being articulated between the bracket two lateral walls
Two driving sections that bar opposite sides and both ends are articulated with the two lateral walls of the bracket respectively and described for driving
Swinging frame is flapped toward the drive rod of any driving section；The end of the worm screw is provided with to be connected with the driving portion of the motor
Follower；Two driving sections are connected with the power input unit of the corresponding syringe pump and infusion pump respectively；Work as institute
Worm screw and the institute when stating swinging frame and being flapped toward one of them described driving section under the action of the drive rod, on the swinging frame
Driving section is stated to be meshed.
Wherein, the swinging frame includes the first driving arm of parallel interval setting and the second driving arm, is horizontally placed on institute
It states pedestal far from pivot end of the first driving arm and the second driving arm and is set to first driving arm or the second driving arm
The driving position of side.
Wherein, the worm screw is articulated in the pedestal vertically, and the top of the worm screw is coaxially fastened with driven bevel pinion, institute
Driven bevel pinion is stated to be meshed with the driving bevel gear for the drive shaft for being set to the motor.
Wherein, the drive shaft of first driving arm and the motor is articulated, second driving arm and the bracket
One side wall be articulated.
Wherein, the drive rod is articulated in the one side wall of the bracket, and one end of the drive rod is provided with bending part,
The bending part is matched with the driving position.
It wherein, further include shell for setting up the infusion pump, the syringe pump and the worm screw clutch, it is described
One end of drive rod exposes to the shell, and one end of the drive rod is provided with handle.
Wherein, the driving section includes the first driving section and the second driving section, the power output end of first driving section
It is meshed with the power intake of the syringe pump by first gear group；The power output end of second driving section with it is described
The power intake of infusion pump is meshed by second gear group.
Wherein, the driving section include both ends be articulated between the bracket two lateral walls transmission shaft, be sheathed on institute
State the first transmission gear and the second transmission gear for being sheathed on the transmission shaft that transmission shaft is meshed with the worm screw, institute
The power intake for stating infusion pump and the syringe pump is meshed with corresponding second transmission gear respectively.
Wherein, the power intake of the infusion pump and the syringe pump is all set in the same of the worm screw clutch
Side, and it is located at the two sides of the swinging frame.
Wherein, one end of the shell is integrally outward extended with protective cover, and the injection rod of the syringe pump is along the protection
The cavity length direction back and forth movement of cover.
The utility model has the beneficial effects that the utility model provides a kind of infusion pump for being provided with worm screw clutch,
Including syringe pump and infusion pump, and it is set to the worm screw clutch of the syringe pump and pump power input unit of being infused；It is described
Worm screw clutch includes bracket, the motor for being set to the bracket, the swing being articulated between the bracket two lateral walls
Frame, the worm screw for being articulated in the swinging frame are set to the worm screw opposite sides and both ends are respectively opposite two with the bracket
Two driving sections that side wall is articulated and for driving the swinging frame to be flapped toward the drive rod of any driving section；It is described
The end of worm screw is provided with the follower being connected with the driving portion of the motor；Two driving sections respectively with corresponding institute
Syringe pump is stated to be connected with the power input unit of infusion pump；When the swinging frame is flapped toward wherein one under the action of the drive rod
When a driving section, the worm screw on the swinging frame is meshed with driving section described in this.The infusion designed using the above structure
Pump, structure connection is compact, can conveniently be realized between infusion pump and syringe pump by the setting of worm screw clutch
Powershift then effectively promotes the utilization rate of motor, reduces the device space and occupies.
Detailed description of the invention
Fig. 1 is a kind of axonometric drawing for the infusion pump for being provided with worm screw clutch of the utility model.
Fig. 2 is the front axonometric drawing after Fig. 1 removal shell.
Fig. 3 is the reverse side axonometric drawing after Fig. 1 removal shell.
Fig. 4 is the axonometric drawing of worm screw clutch in Fig. 1.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
In conjunction with shown in Fig. 1 to Fig. 4, a kind of infusion pump for being provided with worm screw clutch, including note are present embodiments provided
Pump 1 and infusion pump 2 are penetrated, and is set to the worm screw clutch 3 of 2 power input unit of the syringe pump 1 and infusion pump；The snail
Bar clutch 3 include bracket 31, be set to the bracket 31 motor 32, be articulated between 31 two lateral walls of bracket
Swinging frame 33, be articulated in the swinging frame 33 worm screw 34, be set to 34 opposite sides of worm screw and both ends respectively with institute
State two driving sections that the two lateral walls of bracket 31 are articulated and for driving the swinging frame 33 to be flapped toward any biography
The drive rod 4 in dynamic portion；The end of the worm screw 34 is provided with the follower being connected with the driving portion of the motor 32；Two institutes
Driving section 35 is stated to be connected with the power input unit of the corresponding syringe pump 1 and infusion pump 2 respectively；When the swinging frame 33 exists
When being flapped toward one of them described driving section 35 under the action of the drive rod 4, the driving section 35 be articulated in the swing
Worm screw 34 on frame 33 is connected.
Specifically, as shown in connection with fig. 4, swinging frame 33 described in the present embodiment includes the first driving arm of parallel interval setting
351 and second driving arm 352, it is horizontally placed on first driving arm 351 and the second pedestal of the driving arm 352 far from pivot end
353 and it is set to the driving position 354 of 352 side of first driving arm 351 or the second driving arm.The swinging frame 33 uses
Die casting is integrally formed, and driving position 354 is extension in the framework in the outside of the first driving arm 351, first driving arm 351 with it is described
The drive shaft of motor 32 is articulated, and the one side wall of second driving arm 352 and the bracket 31 is articulated.
Any one side oscillation of the swinging frame 33 to its opposite sides is driven in order to facilitate drive rod 4, as shown in figure 4, this
Drive rod 4 described in embodiment is articulated in the one side wall of the bracket 31, and one end of the drive rod 4 is provided with bending part,
The bending part is inserted in framework, when drive rod 4 turns an angle, can be driven by the bending part of 4 one end of drive rod
Make swinging frame 33 be flapped toward side to be connected with corresponding driving section 35.
For convenience each component erection, infusion pump 2 described in the present embodiment, the syringe pump 1 and the worm screw 34 from
The periphery for closing mechanism 3 is also provided with shell 5, in addition, the operation of drive rod 4 for convenience, drive rod 4 described in the present embodiment
One end exposes to the shell 5, and one end of the drive rod 4 is provided with handle 41.
Further, for the ease of be flapped toward 34 clutch 3 of worm screw of side driving section 35 and corresponding driving section 35 it
Between form power transmission, in the present embodiment, as shown in figure 4, the worm screw 34 is articulated in the pedestal 353, the worm screw vertically
34 top is coaxially fastened with driven bevel pinion 36, the master of the driven bevel pinion 36 and the drive shaft for being set to the motor 32
Dynamic bevel gear 37 is meshed.With the design of this structure, when the first biography that worm screw 34 is amesiality under the swing effect of swinging frame 33
When dynamic portion 35, engagement connection is formed convenient for first driving section 35 immediately, then the power output end of first driving section 35
Convenient for being meshed with the power intake of the syringe pump 1 by first gear group；Otherwise it is located at the second of 34 other side of worm screw
Driving section 35 just far from worm screw 34, be then meshed with the power output end of the second driving section 35 by second gear group described in
Infusion pump 2 will be in shutdown status.It designs by this method, conveniently realizes the power between infusion pump 2 and syringe pump 1
Switching, so that dual-use, while effectively having expanded functions of the equipments, but also it is one that syringe pump 1 and infusion pump 2, which effectively melt,
Body effectively reduces the space hold of equipment.
It is inputted in order to facilitate the power of syringe pump 1 and infusion pump 2, in the present embodiment, the infusion pump 2 and the syringe pump
1 power intake is all set in the same side of 34 clutch 3 of worm screw, and is located at the two of the swinging frame 33
Side.
In addition, since the injection rod of syringe pump 1 exposes to shell 5 in the present embodiment, in order to play preferable protective action,
The present embodiment is also integrally outward extended with protective cover 51 in one end of the shell 5, and the injection rod 11 of the syringe pump 1 is along described
The cavity length direction back and forth movement of protective cover 51.
Technical principle of the utility model has been described above with reference to specific embodiments.These descriptions are intended merely to explain this reality
With novel principle, and it cannot be construed to the limitation to scope of protection of the utility model in any way.Based on the explanation herein,
Those skilled in the art, which does not need to pay for creative labor, can associate with other specific implementation modes of this utility model,
These modes are fallen within the protection scope of the utility model.
Claims (10)
1. a kind of infusion pump for being provided with worm screw clutch, it is characterised in that: including syringe pump and infusion pump, and be set to
The worm screw clutch of the syringe pump and infusion pump power input unit；The worm screw clutch includes bracket, is set to institute
State the motor of bracket, the swinging frame being articulated between the bracket two lateral walls, the worm screw for being articulated in the swinging frame, setting
In the worm screw opposite sides and two driving sections that both ends are articulated with the two lateral walls of the bracket respectively and it is used for
The swinging frame is driven to be flapped toward the drive rod of any driving section；The end of the worm screw is provided with the driving with the motor
The follower that portion is connected；Two driving sections are connected with the power input unit of the corresponding syringe pump and infusion pump respectively
It connects；Snail when the swinging frame is flapped toward one of them described driving section under the action of the drive rod, on the swinging frame
Bar is meshed with driving section described in this.
2. a kind of infusion pump for being provided with worm screw clutch according to claim 1, it is characterised in that: the swinging frame
The first driving arm including parallel interval setting and the second driving arm, it is horizontally placed on first driving arm and the second driving arm
The pedestal of separate pivot end and the driving position for being set to first driving arm or the second driving arm side.
3. a kind of infusion pump for being provided with worm screw clutch according to claim 2, it is characterised in that: the worm screw is perpendicular
Directly it is articulated in the pedestal, the top of the worm screw is coaxially fastened with driven bevel pinion, the driven bevel pinion and is set to institute
The driving bevel gear for stating the drive shaft of motor is meshed.
4. a kind of infusion pump for being provided with worm screw clutch according to claim 2, it is characterised in that: first pivot
The drive shaft for connecing arm and the motor is articulated, and the one side wall of second driving arm and the bracket is articulated.
5. a kind of infusion pump for being provided with worm screw clutch according to claim 2, it is characterised in that: the drive rod
It is articulated in the one side wall of the bracket, and one end of the drive rod is provided with bending part, the bending part and the driving position
It matches.
6. a kind of infusion pump for being provided with worm screw clutch according to claim 5, it is characterised in that: further include being used for
The shell of the infusion pump, the syringe pump and the worm screw clutch is set up, one end of the drive rod exposes to described
Shell, and one end of the drive rod is provided with handle.
7. a kind of infusion pump for being provided with worm screw clutch according to claim 1, it is characterised in that: the driving section
Including the first driving section and the second driving section, the power output end of first driving section and the power intake of the syringe pump
It is meshed by first gear group；The power intake of the power output end of second driving section and the infusion pump passes through the
Two gear sets are meshed.
8. a kind of infusion pump for being provided with worm screw clutch according to claim 1, it is characterised in that: the driving section
It is articulated in transmission shaft between the bracket two lateral walls including both ends, the transmission shaft is sheathed on and is meshed with the worm screw
The first transmission gear and be sheathed on the second transmission gear of the transmission shaft, the infusion pump and the syringe pump it is dynamic
Power input terminal is meshed with corresponding second transmission gear respectively.
9. a kind of infusion pump for being provided with worm screw clutch according to claim 1, it is characterised in that: the infusion pump
It is all set in the same side of the worm screw clutch with the power intake of the syringe pump, and is located at the swinging frame
Two sides.
10. a kind of infusion pump for being provided with worm screw clutch according to claim 6, it is characterised in that: the shell
One end be integrally outward extended with protective cover, the injection rod of the syringe pump is transported back and forth along the cavity length direction of the protective cover
It is dynamic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920178171.1U CN209645561U (en) | 2019-01-31 | 2019-01-31 | A kind of infusion pump being provided with worm screw clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920178171.1U CN209645561U (en) | 2019-01-31 | 2019-01-31 | A kind of infusion pump being provided with worm screw clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209645561U true CN209645561U (en) | 2019-11-19 |
Family
ID=68523796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920178171.1U Active CN209645561U (en) | 2019-01-31 | 2019-01-31 | A kind of infusion pump being provided with worm screw clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209645561U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109663171A (en) * | 2019-01-31 | 2019-04-23 | 深圳中科生物医疗电子有限公司 | A kind of infusion pump being provided with worm screw clutch |
-
2019
- 2019-01-31 CN CN201920178171.1U patent/CN209645561U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109663171A (en) * | 2019-01-31 | 2019-04-23 | 深圳中科生物医疗电子有限公司 | A kind of infusion pump being provided with worm screw clutch |
| CN109663171B (en) * | 2019-01-31 | 2023-10-27 | 深圳中科生物医疗电子有限公司 | Infusion pump provided with worm clutch mechanism |
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