CN109793963B - Infusion pump with position-adjustable driving device - Google Patents
Infusion pump with position-adjustable driving device Download PDFInfo
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- CN109793963B CN109793963B CN201910098126.XA CN201910098126A CN109793963B CN 109793963 B CN109793963 B CN 109793963B CN 201910098126 A CN201910098126 A CN 201910098126A CN 109793963 B CN109793963 B CN 109793963B
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- Prior art keywords
- infusion pump
- shell
- side wall
- driving
- gear set
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- 238000001802 infusion Methods 0.000 title claims abstract description 79
- 238000002347 injection Methods 0.000 claims abstract description 13
- 239000007924 injection Substances 0.000 claims abstract description 13
- 230000001681 protective effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses an infusion pump with an adjustable driving device position, which comprises an infusion pump, an infusion pump gear set connected with a driving shaft of the infusion pump, an infusion pump gear set connected with the driving shaft of the infusion pump, a driving device meshed with the infusion pump gear set or the infusion pump gear set, a shell used for the infusion pump and the infusion pump, and a shell erected by the driving device; the driving device comprises a motor which is in sliding connection with the inner wall of the shell, and a driving mechanism which is fastened with the motor and used for driving a driving part of the motor to be meshed with the injection pump gear set or the infusion pump gear set, and the driving mechanism is matched with the side wall of the shell. With this structural design's infusion pump, can realize the power switching between infusion pump and the syringe pump through drive arrangement's setting, convenient and fast. And then effectively save equipment placement space, and improve the operation convenience between the pump bodies.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to an infusion pump with an adjustable driving device position.
Background
In the medical industry, injection pumps and infusion pumps are widely used in the injection or infusion process of patients, but the injection pumps and the infusion pumps in the prior art are independently designed and used, so that the purchase cost is high and the space is occupied when the two pump bodies are needed, and meanwhile, the operation is very inconvenient.
Disclosure of Invention
The invention aims to provide an infusion pump with an adjustable driving device position, which can conveniently and flexibly realize power switching of an infusion pump and a syringe pump through the arrangement of the driving device, thereby effectively saving equipment placement space and improving the operation convenience between pump bodies.
To achieve the purpose, the invention adopts the following technical scheme:
an infusion pump with an adjustable driving device position comprises an infusion pump, an infusion pump gear set connected with a driving shaft of the infusion pump, an infusion pump gear set connected with the driving shaft of the infusion pump, a driving device meshed with the infusion pump gear set or the infusion pump gear set, a shell used for the infusion pump and the infusion pump, and a shell erected by the driving device; the driving device comprises a motor which is in sliding connection with the inner wall of the shell, and a driving mechanism which is fastened with the motor and used for driving a driving part of the motor to be meshed with the injection pump gear set or the infusion pump gear set, and the driving mechanism is matched with the side wall of the shell.
The driving mechanism comprises a supporting plate fastened with the motor and a screw rod in threaded connection with the supporting plate, and the screw rod is pivoted with the side wall of the shell.
The inner wall of the shell is provided with a guide rail, and the side wall of the supporting plate is in sliding connection with the guide rail.
The inner wall of the shell is provided with a sliding groove, and the side wall of the supporting plate is in sliding connection with the sliding groove.
The motor is characterized in that the supporting plate is arranged in an L shape, one side wall of the driving part is fastened with the first side wall of the supporting plate in an extending mode, and the second side wall of the supporting plate is arranged at intervals parallel to the side wall of the motor.
The second side wall is provided with a threaded hole, and the threaded hole is in threaded connection with the screw rod pivoted to the side wall of the shell.
The side wall of the shell is provided with a pin joint hole, a wire sleeve is fastened on the inner wall of the shell, the wire sleeve and the pin joint hole are coaxially arranged, the screw rod penetrates through the pin joint hole and is in threaded connection with the wire sleeve, and one end of the screw rod, which is far away from the side wall of the shell, is pivoted with the second side wall.
Wherein, the lead screw exposes in the one end of casing is provided with the handle.
The driving shaft of the motor is fastened with a driving gear, and the driving gear is positioned between the injection pump gear set and the infusion pump gear set.
The top of the shell is provided with a positioning groove for placing the syringe of the injection pump, and one end of the shell is communicated with the positioning groove and provided with a protective cover.
The invention has the beneficial effects that: the invention provides an infusion pump with an adjustable driving device position, which comprises an infusion pump, an infusion pump gear set connected with a driving shaft of the infusion pump, an infusion pump gear set connected with the driving shaft of the infusion pump, a driving device meshed with the infusion pump gear set or the infusion pump gear set, a shell used for the infusion pump and the infusion pump, and a shell erected by the driving device, wherein the driving device is arranged on the shell; the driving device comprises a motor which is in sliding connection with the inner wall of the shell, and a driving mechanism which is fastened with the motor and used for driving a driving part of the motor to be meshed with the injection pump gear set or the infusion pump gear set, and the driving mechanism is matched with the side wall of the shell. With this structural design's infusion pump, can realize the power switching between infusion pump and the syringe pump through drive arrangement's setting, convenient and fast. And then effectively save equipment placement space, and improve the operation convenience between the pump bodies.
Drawings
Fig. 1 is a front isometric view of an infusion pump with an adjustable drive unit position in accordance with the present invention.
Fig. 2 is a reverse side isometric view of an infusion pump with an adjustable drive unit position in accordance with the present invention.
Fig. 3 is an isometric view of fig. 2 with the housing removed.
Fig. 4 is an enlarged view of the part at a in fig. 3.
Detailed Description
The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.
As shown in fig. 1 to 4, the present embodiment provides an infusion pump with an adjustable driving device position, which comprises a syringe pump 1, an infusion pump 2, a syringe pump gear set 11 connected with a driving shaft of the syringe pump 1, an infusion pump gear set 21 connected with the driving shaft of the infusion pump 2, a driving device 3 meshed with the syringe pump gear set 11 or the infusion pump gear set 21, and a housing 4 for the syringe pump 1, the infusion pump 2 and the driving device 3; the driving device 3 comprises a motor 31 slidably connected with the inner wall of the housing 4, and a driving mechanism fastened with the motor 31 for driving a driving part of the motor 31 to be meshed with the injection pump gear set 11 or the infusion pump gear set 21, wherein the driving mechanism is matched with the side wall of the housing 4.
Specifically, in this embodiment, the driving mechanism includes a support plate fastened to the motor 31, and a screw 33 screwed to the support plate, where the screw 33 is pivotally connected to a side wall of the housing 4. In order to facilitate the motor 31 to slide back and forth in the housing 4 under the driving action of the screw rod 33, the present embodiment is provided with a guide rail on the inner wall of the housing 4, and the side wall of the support plate is slidably connected with the guide rail. Further, a driving gear 34 is fastened to the driving shaft of the motor 31, and the driving gear 34 is located between the syringe pump gear set 11 and the infusion pump gear set 21. The driving gear 34 fastened on the driving shaft of the motor 31 is meshed with the infusion pump gear set 11 on the corresponding side or the infusion pump gear set 21 through the rotation of the screw rod 33, so that the power switching between the infusion pump 2 and the infusion pump 1 is met, the infusion pump 2 and the infusion pump 1 can be effectively combined into a whole, and the space occupation caused by the separate placement of the infusion pump 2 and the infusion pump 1 is reduced.
As another preferred embodiment, in this embodiment, a chute may be directly provided on the inner wall of the housing 4, and then the housing may slide along the chute through a support plate fastened to the motor 31.
Further, in this embodiment, the support plate is in an L-shaped configuration, a side wall of the driving portion extends to the motor 31 and is fastened to the first side wall 321 of the support plate, a second side wall 322 of the support plate and the side wall of the motor 31 are arranged at intervals in parallel, the second side wall 322 is provided with a threaded hole, the threaded hole is in threaded connection with the screw rod 33 pivoted to the side wall of the housing 4, and the screw rod 33 is exposed to one end of the housing 4 and is provided with a handle 331. When the handle 331 is manually rotated, the support plate can slide along the sliding groove or the guide rail on the inner wall of the housing 4 under the driving action of the screw 33, so that the driving gear 34 fastened to the driving shaft of the motor 31 is meshed with the corresponding gear set 11 of the injection pump or the infusion pump 2.
As a second preferred embodiment of the present embodiment, a pivot hole is formed in a side wall of the housing 4, a wire sleeve 35 is fastened to an inner wall of the housing 4, the wire sleeve is coaxially disposed with the pivot hole, the screw 33 is screwed to the wire sleeve 35 through the pivot hole, and an end of the screw 33 away from the side wall of the housing 4 is pivoted to the second side wall 322. Whereby the drive motor 31 slides back and forth along the guide rail or chute.
In addition, in this embodiment, a positioning groove 41 for placing the syringe of the syringe pump 1 is provided at the top of the housing 4, and a protective cover 42 is provided at one end of the housing 4 and penetrating the positioning groove 41. The protective cover 42 can effectively prevent the injection rod of the injector from colliding with foreign objects in the back and forth telescoping process.
The technical principle of the present invention is described above in connection with the specific embodiments. The description is made for the purpose of illustrating the general principles of the invention and should not be taken in any way as limiting the scope of the invention. Other embodiments of the invention will be apparent to those skilled in the art from consideration of this specification without undue burden.
Claims (7)
1. An infusion pump with an adjustable drive device position, characterized in that: comprises a syringe pump, an infusion pump, a syringe pump gear set connected with a driving shaft of the syringe pump, an infusion pump gear set connected with the driving shaft of the infusion pump, a driving device meshed with the syringe pump gear set or the infusion pump gear set, a shell used for the syringe pump, the infusion pump and the driving device, and a shell erected by the driving device;
the driving device comprises a motor, a driving part and a driving mechanism, wherein the motor is in sliding connection with the inner wall of the shell, the driving part is fastened with the motor and used for driving the motor, the driving mechanism is meshed with the injection pump gear set or the infusion pump gear set, and the driving mechanism is matched with the side wall of the shell;
the driving mechanism comprises a supporting plate fastened with the motor and a screw rod in threaded connection with the supporting plate, and the screw rod is pivoted with the side wall of the shell;
the inner wall of the shell is provided with a guide rail, and the side wall of the supporting plate is in sliding connection with the guide rail; the driving shaft of the motor is fastened with a driving gear, and the driving gear is positioned between the injection pump gear set and the infusion pump gear set.
2. An infusion pump with adjustable drive unit position as claimed in claim 1, wherein: the inner wall of the shell is provided with a chute, and the side wall of the supporting plate is in sliding connection with the chute.
3. An infusion pump with adjustable drive unit position as claimed in claim 1, wherein: the backup pad is L type setting, the motor is extensive have a side wall of drive division with the first side wall fastening of backup pad, the second side wall of backup pad with the parallel interval setting of side wall of motor.
4. An infusion pump with adjustable drive unit position as claimed in claim 3, wherein: the second side wall is provided with a threaded hole, and the threaded hole is in threaded connection with the screw rod pivoted to the side wall of the shell.
5. An infusion pump with adjustable drive unit position as claimed in claim 3, wherein: the side wall of the shell is provided with a pin joint hole, a silk sleeve is fastened on the inner wall of the shell, the silk sleeve and the pin joint hole are coaxially arranged, the screw rod penetrates through the pin joint hole and is in threaded connection with the silk sleeve, and one end of the screw rod, which is far away from the side wall of the shell, is pivoted with the second side wall.
6. An infusion pump with adjustable drive unit position as claimed in claim 1, wherein: one end of the screw rod, which is exposed out of the shell, is provided with a handle.
7. An infusion pump with adjustable drive unit position as claimed in claim 1, wherein: the top of casing is provided with the constant head tank that is used for syringe pump's syringe to put, the one end of casing with the constant head tank link up and be provided with the protection casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910098126.XA CN109793963B (en) | 2019-01-31 | 2019-01-31 | Infusion pump with position-adjustable driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910098126.XA CN109793963B (en) | 2019-01-31 | 2019-01-31 | Infusion pump with position-adjustable driving device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109793963A CN109793963A (en) | 2019-05-24 |
| CN109793963B true CN109793963B (en) | 2023-11-28 |
Family
ID=66560779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910098126.XA Active CN109793963B (en) | 2019-01-31 | 2019-01-31 | Infusion pump with position-adjustable driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109793963B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK252881A (en) * | 1980-06-13 | 1981-12-14 | Nat Res Dev | infuser |
| DE102014213948A1 (en) * | 2014-07-17 | 2016-01-21 | B. Braun Melsungen Ag | Fluid connection system for medical purposes |
| CN107349494A (en) * | 2017-07-04 | 2017-11-17 | 聊城市斐然实凯科技有限公司 | The injection drive device and syringe pump of a kind of syringe pump |
| CN207237038U (en) * | 2017-03-08 | 2018-04-17 | 李娜 | The fixation fender bracket of infusion pump and syringe pump |
| JP2018191703A (en) * | 2017-05-12 | 2018-12-06 | 日本メジフィジックス株式会社 | Radioactive medicine administration device and detachable cassette |
| CN109224187A (en) * | 2018-10-15 | 2019-01-18 | 深圳中科生物医疗电子有限公司 | A kind of infusion driving device |
| CN209679182U (en) * | 2019-01-31 | 2019-11-26 | 深圳中科生物医疗电子有限公司 | A kind of adjustable infusion pump in driving device position |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7534226B2 (en) * | 2005-09-26 | 2009-05-19 | M2 Group Holdings, Inc. | Dispensing fluid from an infusion pump system |
| KR20140110496A (en) * | 2013-03-08 | 2014-09-17 | 삼성전자주식회사 | Drug infusion pump |
-
2019
- 2019-01-31 CN CN201910098126.XA patent/CN109793963B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK252881A (en) * | 1980-06-13 | 1981-12-14 | Nat Res Dev | infuser |
| DE102014213948A1 (en) * | 2014-07-17 | 2016-01-21 | B. Braun Melsungen Ag | Fluid connection system for medical purposes |
| CN207237038U (en) * | 2017-03-08 | 2018-04-17 | 李娜 | The fixation fender bracket of infusion pump and syringe pump |
| JP2018191703A (en) * | 2017-05-12 | 2018-12-06 | 日本メジフィジックス株式会社 | Radioactive medicine administration device and detachable cassette |
| CN107349494A (en) * | 2017-07-04 | 2017-11-17 | 聊城市斐然实凯科技有限公司 | The injection drive device and syringe pump of a kind of syringe pump |
| CN109224187A (en) * | 2018-10-15 | 2019-01-18 | 深圳中科生物医疗电子有限公司 | A kind of infusion driving device |
| CN209679182U (en) * | 2019-01-31 | 2019-11-26 | 深圳中科生物医疗电子有限公司 | A kind of adjustable infusion pump in driving device position |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109793963A (en) | 2019-05-24 |
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