CN215536689U - Intracardiac branch of academic or vocational study device of dosing - Google Patents
Intracardiac branch of academic or vocational study device of dosing Download PDFInfo
- Publication number
- CN215536689U CN215536689U CN202122109480.3U CN202122109480U CN215536689U CN 215536689 U CN215536689 U CN 215536689U CN 202122109480 U CN202122109480 U CN 202122109480U CN 215536689 U CN215536689 U CN 215536689U
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- Prior art keywords
- connecting pipe
- movable
- fixedly connected
- piston
- gear
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- 230000001755 vocal effect Effects 0.000 title claims description 6
- 239000003814 drug Substances 0.000 claims abstract description 48
- 238000003756 stirring Methods 0.000 claims abstract description 34
- 239000007788 liquid Substances 0.000 claims abstract description 20
- 238000012377 drug delivery Methods 0.000 claims abstract description 9
- 238000002347 injection Methods 0.000 claims abstract description 4
- 239000007924 injection Substances 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 12
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000001647 drug administration Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 229940079593 drug Drugs 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000009747 swallowing Effects 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to the technical field of medical instruments, in particular to a drug delivery device for cardiology department; the medicine feeding device comprises a body, wherein a piston is connected in the body in a sliding manner, a medicine feeding groove matched with the piston is formed in the body, a push-pull handle is coaxially and fixedly connected to the outer side of the piston, a first control mechanism matched with the piston is arranged in the push-pull handle, a fixed connecting pipe is fixedly connected to the body, a first stirring mechanism matched with the fixed connecting pipe is arranged in the body, a second control mechanism matched with the fixed connecting pipe is arranged in the fixed connecting pipe, a movable connecting pipe is detachably connected to the fixed connecting pipe, the other end of the movable connecting pipe is oval, an opening is formed in the oval port, and a liquid injection hole matched with the medicine feeding groove is formed in the body; the problem of medicine uneven and "palirrhea" among the prior art in the medicine feeding process has effectively been solved, greatly reduced medical personnel's the work degree of difficulty, also promoted treatment simultaneously greatly.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a drug delivery device for cardiology department.
Background
The cardiology department patients need to lie still during treatment, most of the cardiology department patients cannot move about by themselves, and therefore nursing and administration of the cardiology department patients are needed; when in drug administration, a special administration device is needed for drug administration; however, the following technical problems are found in the actual use process of the existing administration device: because the patient is in the state of sleeping calmly, consequently the swallowing ability descends for the time of dosing is longer, and the liquid medicine is at long-time feeding and eats the in-process, can take place to deposit, thereby leads to the drug effect deviation to appear, and on the other hand, medical personnel stimulate the medicine feeder pull handle easily after the medicine is accomplished in the medicine feeding, thereby forms palirrhea, has influenced the treatment to the patient greatly, consequently urgently needs an intracardiac branch of academic or vocational study device of dosing to solve current problem.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a drug delivery device for department of cardiology, which effectively solves the problems of uneven drug and reflux in the drug delivery process in the prior art, greatly reduces the working difficulty of medical workers, and greatly improves the treatment effect.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a device of dosing of intracardiac branch of academic or vocational study, which comprises a body, sliding connection has the piston in the body, this internal medicine groove of sending with piston matched with that is provided with, the coaxial rigid coupling in piston outside has the push-and-pull handle, be provided with in the push-and-pull handle with first control mechanism of piston matched with, the rigid coupling has the fixed connection pipe on the body, this internal first rabbling mechanism with fixed connection pipe matched with that is provided with, be provided with in the fixed connection pipe rather than matched with second control mechanism, the last swing joint pipe that can dismantle of fixed connection pipe, the other end of swing joint pipe is oval, be provided with the opening on the oval port, be provided with on the body and send medicine groove matched with notes liquid hole.
Further: the first stirring mechanism comprises a movable rack which is connected with the push-pull handle in a sliding manner in the body, the movable rack is fixedly connected with the push-pull handle, a first transmission gear which is meshed with the movable rack is connected with the body in a rotating manner, a first worm is fixedly connected with the first transmission gear in a coaxial manner, a first worm wheel which is meshed with the first worm is connected with the body in a rotating manner, a third gear is fixedly connected with the first worm wheel in a coaxial manner, a second gear which is meshed with the third gear is connected with the body in a rotating manner, a first gear which is meshed with the second gear is connected with the body in a rotating manner, a plurality of stirring blades are fixedly connected with the first gear in a coaxial manner, a stirring groove which is matched with the stirring blades is arranged in the body, and the stirring groove is connected with the medicine conveying groove.
Further: the first control mechanism comprises a first control screw rod which is in threaded connection with the inside of the push-pull handle, a movable control block which is coaxially and fixedly connected with the first control screw rod is arranged in the piston, and a sliding groove and an air hole which are connected with the movable control block are arranged in the piston.
Further: the second control mechanism comprises a movable cover plate which is in sliding connection with the fixed connecting pipe, a movable sliding column is fixedly connected with the movable cover plate coaxially, a first fixed block which is in sliding connection with the movable sliding column is fixedly connected with the fixed connecting pipe, a reset spring is sleeved outside the movable sliding column, one end of the reset spring is fixedly connected with the first fixed block, and the other end of the reset spring is fixedly connected with the movable cover plate.
Further: the body is provided with a connecting hole matched with the movable cover plate, and the other end of the connecting hole is connected with the stirring tank.
Further: the movable connecting pipe is made of flexible materials and can be bent to a certain degree.
Compared with the prior art, the gain effect of the utility model is as follows:
the utility model has ingenious conception and simple operation; when the medical staff operates the medicine feeding device, the medical staff can shake the medicine liquid evenly through the stirring mechanism, on the other hand, the medical staff can avoid the backflow through the first control mechanism and the second control mechanism, the problems of uneven medicine and backflow in the medicine feeding process in the prior art are effectively solved, the working difficulty of the medical staff is greatly reduced, and meanwhile, the treatment effect is greatly improved.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a partial perspective view of the present invention.
Fig. 3 is a partial internal structural view of the present invention.
Fig. 4 is a perspective view of a second control mechanism of the present invention.
Fig. 5 is a partial perspective view of the first stirring mechanism of the present invention.
Fig. 6 is a partial perspective view of the first stirring mechanism of the present invention.
FIG. 7 is a partial cutaway view of a first control mechanism of the present invention.
FIG. 8 is a perspective view in one piece of the first control mechanism of the present invention.
In the figure: 1. the device comprises a body, 2, a fixed connecting pipe, 3, a movable connecting pipe, 4, a push-pull handle, 5, a stirring blade, 6, a first fixed block, 7, a return spring, 8, a movable sliding column, 9, a movable cover plate, 10, a first gear, 11, a second gear, 12, a third gear, 13, a movable rack, 14, a first worm wheel, 15, a first worm, 16, a first transmission gear, 17, a piston, 18, a first control screw, 19 and a movable control block.
Detailed Description
A intracardiac branch of academic or vocational study device of dosing which characterized in that: including body 1, sliding connection has piston 17 in body 1, this internal being provided with in 1 with piston 17 matched with medicine conveying groove, the coaxial rigid coupling in piston 17 outside has push-and-pull handle 4, be provided with in the push-and-pull handle 4 with piston 17 matched with first control mechanism, the rigid coupling has fixed connection pipe 2 on the body 1, this internal being provided with in 1 with fixed connection pipe 2 matched with first rabbling mechanism, be provided with in the fixed connection pipe 2 rather than matched with second control mechanism, the last swing joint pipe 3 that can dismantle of fixed connection pipe 2 is connected with, the other end of swing joint pipe 3 is the ellipse, be provided with the opening on the oval port, be provided with on the body 1 with the notes liquid hole with medicine conveying groove matched with.
As shown in fig. 1, 2 and 3: when the medical staff operates the utility model, the medical staff firstly connects the fixed connecting pipe 2 with the movable connecting pipe 3; then, when medical staff injects the liquid medicine to be operated by a patient into the medicine delivery groove through the liquid injection hole, the medical staff puts the oval port of the movable connecting pipe 3 into the position of the patient needing medicine delivery to deliver medicine, when the medical staff pushes the push-pull handle 4, the medicine delivery process can be realized, the first stirring mechanism is driven to stir the liquid medicine, the uniformity of the liquid medicine is ensured, the reset of the push-pull handle 4 is realized through the arrangement of the first control mechanism, and the damage to the patient caused by the liquid medicine backflow is avoided through the arrangement of the second control mechanism; the problem of medicine uneven and "palirrhea" among the prior art in the medicine feeding process has effectively been solved, greatly reduced medical personnel's the work degree of difficulty, also promoted treatment simultaneously greatly.
The first stirring mechanism comprises a movable rack 13 which is connected with the body 1 in a sliding mode, the movable rack 13 is fixedly connected with the push-pull handle 4, a first transmission gear 16 which is meshed with the movable rack 13 is connected with the body 1 in a rotating mode, a first worm 15 is coaxially and fixedly connected with the first transmission gear 16, a first worm wheel 14 which is meshed with the first worm 15 is connected with the body 1 in a rotating mode, a third gear 12 is coaxially and fixedly connected with the first worm wheel 14, a second gear 11 which is meshed with the third gear 12 is connected with the body 1 in a rotating mode, a first gear 10 which is meshed with the second gear 11 is connected with the body 1 in a rotating mode, a plurality of stirring blades 5 are coaxially and fixedly connected with the first gear 10, a stirring groove which is matched with the stirring blades 5 is formed in the body 1, and the stirring groove is connected with the medicine conveying groove.
As shown in fig. 5 and 6: when the medical staff pushes the push-pull handle 4, the movable rack 13 is driven to slide, the movable rack 13 slides to drive the first worm wheel 14 to rotate through the first transmission gear 16 and the first worm 15, the first worm wheel 14 rotates to drive the first gear 10 to rotate through the third gear 12 and the second gear 11, and the rotation of the first gear 10 drives the stirring blade 5 to rotate in the stirring tank, so that the liquid medicine is uniformly stirred.
The first control mechanism comprises a first control screw 18 screwed in the push-pull handle 4, a movable control block 19 coaxially and fixedly connected with the first control screw 18 is arranged in the piston 17, and a chute and an air hole which are connected with the movable control block 19 are arranged in the piston 17.
As shown in fig. 7 and 8: when the medical staff operates the first control mechanism and rotates the first control screw 18, the first control screw 18 rotates in the push-pull handle 4 to drive the movable control block 19 and the piston 17 to slide relatively, so that the sliding groove matched with the movable control block 19 is opened, and the ventilation function is realized by the arrangement of the ventilation holes.
The second control mechanism comprises a movable cover plate 9 which is in sliding connection with the fixed connecting pipe 2, a movable sliding column 8 is fixedly connected with the movable cover plate 9 coaxially, a first fixed block 6 which is in sliding connection with the movable sliding column 8 is fixedly connected with the fixed connecting pipe 2, a reset spring 7 is sleeved outside the movable sliding column 8, one end of the reset spring 7 is fixedly connected with the first fixed block 6, and the other end of the reset spring 7 is fixedly connected with the movable cover plate 9.
As shown in fig. 4: when medical personnel promoted push-and-pull handle 4, the removable cover 9 was pressed to move under the liquid medicine pressure and slides, and removable cover 9 can drive movable traveller 8 and slide in first fixed block 6 at the slip in-process, compresses reset spring 7 simultaneously, and when no pressure, removable cover 9 was sealed the connector on the body 1 under the effect of reset spring 7.
The body 1 is provided with a connecting hole matched with the movable cover plate 9, and the other end of the connecting hole is connected with the stirring tank.
As shown in fig. 3 and 4: the body 1 is provided with a connecting hole matched with the movable cover plate 9, and the other end of the connecting hole is connected with the stirring groove, so that the functional integrity of the stirring device is ensured.
The movable connecting pipe 3 is made of flexible material and can be bent to a certain degree.
As shown in fig. 1: the flexible connecting pipe 3 made of flexible material is more convenient for the operation of medical personnel.
The working process of the utility model is as follows:
as shown in fig. 1, 4, 5, 6 and 7: when the medical staff operates the utility model, the medical staff firstly connects the fixed connecting pipe 2 with the movable connecting pipe 3; then, when the medical staff injects the liquid medicine to be operated by the patient into the medicine delivery groove through the liquid injection hole, the medical staff puts the elliptical port of the movable connecting pipe 3 into the position of the patient needing medicine delivery to deliver the medicine, and when the medical staff pushes the push-pull handle 4, the medicine delivery process can be realized, the first stirring mechanism is driven to stir the liquid medicine, so that the uniformity of the liquid medicine is ensured; when the medical staff pushes the push-pull handle 4, the movable rack 13 is driven to slide, the movable rack 13 slides to drive the first worm wheel 14 to rotate through the first transmission gear 16 and the first worm 15, the first worm wheel 14 rotates to drive the first gear 10 to rotate through the third gear 12 and the second gear 11, and the rotation of the first gear 10 drives the stirring blade 5 to rotate in the stirring tank, so that the liquid medicine is uniformly stirred; the arrangement of the first control mechanism realizes the resetting of the push-pull handle 4, when the medical staff operates the first control mechanism and rotates the first control screw 18, the first control screw 18 rotates in the push-pull handle 4 to drive the movable control block 19 and the piston 17 to slide relatively, so that the sliding groove matched with the movable control block 19 is opened, and the arrangement of the air holes realizes the air exchange function; the second control avoids the damage of the liquid medicine backflow to the patient; when the medical staff pushes the push-pull handle 4, the movable cover plate 9 is pressed under the pressure of the liquid medicine to slide, the movable cover plate 9 can drive the movable sliding column 8 to slide in the first fixed block 6 in the sliding process, meanwhile, the return spring 7 is compressed, and when no pressure exists, the movable cover plate 9 seals a connecting port on the body 1 under the action of the return spring 7; the movable connecting pipe 3 made of flexible materials is more convenient for the operation of medical personnel; the problem of medicine uneven and "palirrhea" among the prior art in the medicine feeding process has effectively been solved, greatly reduced medical personnel's the work degree of difficulty, also promoted treatment simultaneously greatly.
Claims (6)
1. A intracardiac branch of academic or vocational study device of dosing which characterized in that: the medicine feeding device comprises a body (1), a piston (17) is connected to the body (1) in a sliding mode, a medicine feeding groove matched with the piston (17) is formed in the body (1), a push-pull handle (4) is coaxially and fixedly connected to the outer side of the piston (17), a first control mechanism matched with the piston (17) is arranged in the push-pull handle (4), a fixed connecting pipe (2) is fixedly connected to the body (1), a first stirring mechanism matched with the fixed connecting pipe (2) is arranged in the body (1), a second control mechanism matched with the fixed connecting pipe (2) is arranged in the fixed connecting pipe (2), a movable connecting pipe (3) is detachably connected to the fixed connecting pipe (2), the other end of the movable connecting pipe (3) is oval, an opening is formed in the oval port, and a liquid injection hole matched with the medicine feeding groove is formed in the body (1).
2. A cardiology drug delivery device of claim 1, wherein: the first stirring mechanism comprises a movable rack (13) which is connected with the push-pull handle (4) in a sliding manner, the movable rack (13) is fixedly connected with the push-pull handle (4), a first transmission gear (16) which is meshed with the movable rack (13) is connected with the body (1) in a rotating manner, the first transmission gear (16) is coaxially and fixedly connected with a first worm (15), a first worm wheel (14) which is meshed with the first worm (15) is connected with the body (1) in a rotating manner, a third gear (12) is coaxially and fixedly connected with the first worm wheel (14), a second gear (11) which is meshed with the third gear (12) is connected with the body (1) in a rotating manner, a first gear (10) which is meshed with the second gear (11) is connected with the body (1) in a rotating manner, a plurality of stirring blades (5) are coaxially and fixedly connected with the first gear (10), and stirring grooves which are matched with the stirring blades (5) are arranged in the body (1), the stirring tank is connected with the medicine feeding tank.
3. A cardiology drug delivery device of claim 1, wherein: the first control mechanism comprises a first control screw rod (18) which is screwed in the push-pull handle (4), a movable control block (19) which is coaxially and fixedly connected with the first control screw rod (18) is arranged in the piston (17), and a sliding groove and an air hole which are connected with the movable control block (19) are arranged in the piston (17).
4. A cardiology department drug delivery device according to claim 2, wherein: the second control mechanism comprises a movable cover plate (9) which is in sliding connection with the fixed connecting pipe (2), a movable sliding column (8) is fixedly connected with the movable cover plate (9) coaxially, a first fixing block (6) which is in sliding connection with the movable sliding column (8) is fixedly connected with the fixed connecting pipe (2), a reset spring (7) is sleeved outside the movable sliding column (8), one end of the reset spring (7) is fixedly connected with the first fixing block (6), and the other end of the reset spring (7) is fixedly connected with the movable cover plate (9).
5. A cardiology department drug delivery device of claim 4, wherein: the body (1) is provided with a connecting hole matched with the movable cover plate (9), and the other end of the connecting hole is connected with the stirring tank.
6. A cardiology drug delivery device of claim 1, wherein: the movable connecting pipe (3) is made of flexible materials and can be bent to a certain degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122109480.3U CN215536689U (en) | 2021-09-02 | 2021-09-02 | Intracardiac branch of academic or vocational study device of dosing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122109480.3U CN215536689U (en) | 2021-09-02 | 2021-09-02 | Intracardiac branch of academic or vocational study device of dosing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215536689U true CN215536689U (en) | 2022-01-18 |
Family
ID=79846275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122109480.3U Expired - Fee Related CN215536689U (en) | 2021-09-02 | 2021-09-02 | Intracardiac branch of academic or vocational study device of dosing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215536689U (en) |
-
2021
- 2021-09-02 CN CN202122109480.3U patent/CN215536689U/en not_active Expired - Fee Related
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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: 20220118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |