CN216855493U - Gynecological clinical drug delivery device - Google Patents
Gynecological clinical drug delivery device Download PDFInfo
- Publication number
- CN216855493U CN216855493U CN202123135386.1U CN202123135386U CN216855493U CN 216855493 U CN216855493 U CN 216855493U CN 202123135386 U CN202123135386 U CN 202123135386U CN 216855493 U CN216855493 U CN 216855493U
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- Prior art keywords
- rod
- reset
- delivery device
- built
- threaded rod
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- Expired - Fee Related
Links
- 238000012377 drug delivery Methods 0.000 title abstract description 10
- 229940121657 clinical drug Drugs 0.000 title abstract description 7
- 239000003814 drug Substances 0.000 claims abstract description 36
- 229940079593 drug Drugs 0.000 abstract description 10
- 239000002699 waste material Substances 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 13
- 201000010099 disease Diseases 0.000 description 6
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 2
- 208000026351 Fallopian Tube disease Diseases 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 208000006374 Uterine Cervicitis Diseases 0.000 description 1
- 208000016599 Uterine disease Diseases 0.000 description 1
- 206010046914 Vaginal infection Diseases 0.000 description 1
- 201000008100 Vaginitis Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 206010008323 cervicitis Diseases 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 210000004996 female reproductive system Anatomy 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 208000015124 ovarian disease Diseases 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000001215 vagina Anatomy 0.000 description 1
- 208000013464 vaginal disease Diseases 0.000 description 1
- 208000015317 vulvar disease Diseases 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a gynecological clinical drug delivery device, which comprises a connecting seat, wherein one end of the connecting seat is provided with a drug storage tube, a piston is arranged in the drug storage tube, the other end of the connecting seat is provided with a movable tube, a push rod is arranged in the movable tube, the outer side of the push rod is connected with a driving assembly, one end of the driving assembly is provided with a reset assembly, the gynecological clinical drug delivery device is different from the prior art, through the matched use of the push rod, the driving assembly and the reset assembly, when a patient is dosed with drugs, a threaded rod is rotated to drive the push rod to extrude the piston for drug delivery, the drug delivery speed can be controlled by controlling the rotating speed, the situation that the drug solution is rapidly sprayed out due to over-violent force to cause waste can not occur, when the drug solution with high concentration is pushed, the drug solution can be prevented from flowing back, the drug delivery device is more labor-saving, and the reset assembly can reset to the initial position after each use, the use is more convenient.
Description
Technical Field
The utility model relates to the technical field of gynecological administration instruments, in particular to a gynecological clinical administration device.
Background
Gynecology is a diagnosis and treatment subject of medical institutions, gynecology is a branch specialty of gynecology, a special subject department for diagnosing and treating female gynecological diseases is divided into western medicine gynecology and traditional Chinese medicine gynecology, the gynecological diseases refer to diseases of female reproductive systems, namely gynecological diseases, including vulvar diseases, vaginal diseases, uterine diseases, fallopian tube diseases, ovarian diseases and the like, at present, the incidence rate of inflammation of gynecological diseases such as vaginitis, cervicitis and the like is high, and most of methods for treating the diseases are applied to affected parts, so that a medicine liquid is required to be injected into vagina by using a medicine applying device for nursing and treatment, the existing medicine applying devices for gynecology clinical use are all manually applied by using an injector by people, wherein the injector is a disposable consumable material and is required to be discarded after use;
however, current syringe is when the operation, adopt the mode of manual straight push piston rod to administer for the patient, because manual straight push, it is big to cause the liquid medicine to go out the liquid measure when promoting too fast, cause liquid to spill over in the affected part easily, lead to the liquid medicine extravagant, and it is slow to promote the dynamics, then can cause the liquid medicine to go out the liquid measure and lack, difficult control liquid medicine outflow speed, and comparatively hard when the great liquid medicine of propelling movement concentration, influence the progress of dosing, easily cause the patient discomfort, for this reason, we propose a clinical device of dosing of gynaecology.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a gynecological clinical drug delivery device to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a gynecological clinical drug delivery device comprises a connecting seat, wherein a drug storage tube is arranged at one end of the connecting seat, a piston is arranged in the drug storage tube, a movable tube is arranged at the other end of the connecting seat, a push rod is arranged in the movable tube, a driving assembly is connected to the outer side of the push rod, and the driving assembly is rotated to drive the push rod to extrude the piston and push the piston to move;
and a reset assembly is arranged at one end of the driving assembly, the driving assembly is rotated and simultaneously accumulates force on the reset assembly, and the reset assembly is utilized to restore the driving assembly to the initial position after the administration is finished.
Preferably, the driving assembly comprises a fixed block arranged on the outer side of the movable pipe, a threaded rod is connected to the fixed block, a threaded block matched with the threaded rod is connected to the threaded rod, a through groove is formed in one side of the movable pipe, and the threaded block penetrates through the through groove to be connected with the push rod.
Preferably, a built-in cavity is arranged in the fixed block, the reset assembly comprises a clockwork spring arranged in the built-in cavity, the threaded rod penetrates through the built-in cavity and is connected with one end of the clockwork spring, and the other end of the clockwork spring is connected with the wall of the built-in cavity;
a ratchet wheel is arranged in the built-in cavity and connected with a threaded rod, a sliding groove is formed in the wall of the built-in cavity and provided with a sliding block; the sliding block is provided with ratchets matched with the ratchet wheel, and one side of the sliding block is connected with a pressing rod;
the other side of the sliding block is provided with a spring rod, two ends of the spring rod are respectively connected with the sliding block and the sliding groove, the pressing rod is pressed to drive the ratchet to be separated from the ratchet wheel, and the spring is reset to drive the threaded rod to rotate reversely.
Preferably, one end of the threaded rod is connected with a rotating handle.
Preferably, the medicine storage pipe is in threaded connection with the connecting seat.
Compared with the prior art, the utility model has the beneficial effects that:
the medicine feeding device is different from the prior art, the push rod, the driving assembly and the reset assembly are matched for use, when a patient is fed with medicine, the threaded rod is rotated to drive the push rod to extrude the piston to feed the medicine, the medicine feeding speed can be controlled by controlling the rotating speed, the situation that waste is caused by quick ejection of liquid medicine due to over-strong force can be avoided, when the liquid medicine with high concentration is pushed, the liquid medicine can be prevented from flowing back, the labor is saved, and meanwhile, the reset assembly can reset the liquid medicine to the initial position after each use, so that the medicine feeding device is more convenient to use.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 in another orientation;
fig. 3 is a schematic view of a partially cut-away structure of the fixed block according to the present invention.
In the figure: 1-a connecting seat; 2-a medicine storage tube; 3-a piston; 4-a movable tube; 5-pushing the rod; 6-a drive assembly; 7-a reset component; 8-built-in cavity; 9-a rotation handle; 61-a fixed block; 62-a threaded rod; 63-thread block; 64-through grooves; 71-a clockwork spring; 72-ratchet wheel; 73-a chute; 74-a slider; 75-pressing the rod; 76-ratchet; 77-spring rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a gynecological clinical drug delivery device comprises a connecting seat 1, wherein one end of the connecting seat 1 is provided with a drug storage tube 2, a piston 3 is arranged in the drug storage tube 2, the other end of the connecting seat 1 is provided with a movable tube 4, a push rod 5 is arranged in the movable tube 4, the outer side of the push rod 5 is connected with a driving assembly 6, and the driving assembly 6 is rotated to drive the push rod 5 to extrude the piston 3 and push the piston 3 to move;
one end of the driving component 6 is provided with a reset component 7, the driving component 6 is rotated to simultaneously accumulate force on the reset component 7, and the driving component 6 after the administration is finished is restored to the initial position by the reset component 7.
The driving assembly 6 comprises a fixed block 61 arranged on the outer side of the movable tube 4, a threaded rod 62 is connected to the fixed block 61, the threaded rod 62 is rotatably connected with the fixed block 61, a threaded block 63 matched with the threaded rod 62 is connected to the threaded rod 62, a through groove 64 is arranged on one side of the movable tube 4, and the threaded block 63 penetrates through the through groove 64 to be fixedly connected with the pushing rod 5;
during the use, rotate threaded rod 62, order about screw block 63 and lead to the displacement in groove 64, drive catch bar 5 displacement for catch bar 5 extrudees piston 3, releases the medicine from storing up medicine pipe 2, and holds power to reset component 7.
A built-in cavity 8 is arranged in the fixed block 61, the reset assembly 7 comprises a clockwork spring 71 arranged in the built-in cavity 8, the threaded rod 62 penetrates through the built-in cavity 8 and is connected with one end of the clockwork spring 71, and the other end of the clockwork spring 71 is connected with the wall of the built-in cavity 8;
a ratchet wheel 72 is arranged in the built-in cavity 8, the ratchet wheel 72 is connected with the threaded rod 62, a sliding groove 73 is formed in the wall of the built-in cavity 8, and a sliding block 74 is arranged on the sliding groove 73; the slide block 74 is provided with a ratchet 76 matched with the ratchet 72, and one side of the slide block 74 is connected with a pressing rod 75;
a spring rod 77 is arranged on the other side of the sliding block 74, two ends of the spring rod 77 are respectively connected with the sliding block 74 and the sliding groove 73, the pressing rod 75 is pressed to drive the ratchet 76 to be separated from the ratchet 72, and the spring 71 is reset to drive the threaded rod 62 to rotate reversely;
when the driving assembly 6 rotates, the spring 71 is charged, the ratchet 72 arranged on the threaded rod 62 is limited by the ratchet 76, when the pushing rod 5 needs to be reset, the pressing rod 75 is pressed to drive the sliding block 74 to drive the ratchet 76 to move, the limitation on the ratchet 72 is removed, and the spring 71 drives the threaded rod 62 to rotate reversely, so that the reset can be realized.
One end of the threaded rod 62 is connected with a rotating handle 9, so that labor is saved when the threaded rod 62 is driven to rotate.
Store up 1 bit threaded connection of pencil 2 and connecting seat, threaded connection makes things convenient for storage pencil 2 can directly abandon after the use, changes new storage pencil 2.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a clinical device of dosing of gynaecology, includes connecting seat (1), its characterized in that: a medicine storage tube (2) is arranged at one end of the connecting seat (1), a piston (3) is arranged in the medicine storage tube (2), a movable tube (4) is arranged at the other end of the connecting seat (1), a push rod (5) is arranged in the movable tube (4), a driving assembly (6) is connected to the outer side of the push rod (5), and the driving assembly (6) is rotated to drive the push rod (5) to extrude the piston (3) and push the piston (3) to move;
one end of the driving component (6) is provided with a reset component (7), the driving component (6) is rotated, meanwhile, force is accumulated on the reset component (7), and the reset component (7) is utilized to restore the driving component (6) to the initial position after the administration is finished.
2. A gynecological clinical delivery device according to claim 1, characterized in that: drive assembly (6) are including setting up fixed block (61) in movable tube (4) outside, be connected with threaded rod (62) on fixed block (61), be connected with on threaded rod (62) rather than matched with screw block (63), one side of movable tube (4) is provided with logical groove (64), screw block (63) pass logical groove (64) and are connected with catch bar (5).
3. A gynecological clinical delivery device according to claim 2, characterized in that: a built-in cavity (8) is arranged in the fixed block (61), the reset assembly (7) comprises a clockwork spring (71) arranged in the built-in cavity (8), the threaded rod (62) penetrates through the built-in cavity (8) and is connected with one end of the clockwork spring (71), and the other end of the clockwork spring (71) is connected with the wall of the built-in cavity (8);
a ratchet wheel (72) is arranged in the built-in cavity (8), the ratchet wheel (72) is connected with a threaded rod (62), a sliding groove (73) is formed in the wall of the built-in cavity (8), and a sliding block (74) is arranged in the sliding groove (73); the sliding block (74) is provided with a ratchet (76) matched with the ratchet wheel (72), and one side of the sliding block (74) is connected with a pressing rod (75);
the other side of the sliding block (74) is provided with a spring rod (77), two ends of the spring rod (77) are respectively connected with the sliding block (74) and the sliding groove (73), the pressing rod (75) is pressed to drive the ratchet (76) to be separated from the ratchet wheel (72), and the spring (71) is reset to drive the threaded rod (62) to rotate reversely.
4. A gynecological clinical delivery device according to claim 3, characterized in that: one end of the threaded rod (62) is connected with a rotating handle (9).
5. A gynecological clinical delivery device according to claim 1, characterized in that: the medicine storage tube (2) is in threaded connection with the connecting seat (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123135386.1U CN216855493U (en) | 2021-12-14 | 2021-12-14 | Gynecological clinical drug delivery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123135386.1U CN216855493U (en) | 2021-12-14 | 2021-12-14 | Gynecological clinical drug delivery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216855493U true CN216855493U (en) | 2022-07-01 |
Family
ID=82146626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123135386.1U Expired - Fee Related CN216855493U (en) | 2021-12-14 | 2021-12-14 | Gynecological clinical drug delivery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216855493U (en) |
-
2021
- 2021-12-14 CN CN202123135386.1U patent/CN216855493U/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: 20220701 |