CN116370806A - Adjustable gynecological drug feeder - Google Patents
Adjustable gynecological drug feeder Download PDFInfo
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- CN116370806A CN116370806A CN202310364493.6A CN202310364493A CN116370806A CN 116370806 A CN116370806 A CN 116370806A CN 202310364493 A CN202310364493 A CN 202310364493A CN 116370806 A CN116370806 A CN 116370806A
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- 239000003814 drug Substances 0.000 title claims abstract description 170
- 229940079593 drug Drugs 0.000 title claims abstract description 38
- 238000001647 drug administration Methods 0.000 claims abstract description 42
- 238000012377 drug delivery Methods 0.000 claims abstract description 34
- 238000009513 drug distribution Methods 0.000 claims abstract description 15
- 238000005192 partition Methods 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 5
- 210000001215 vagina Anatomy 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 210000003811 finger Anatomy 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- -1 for example Substances 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 244000208734 Pisonia aculeata Species 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/14—Female reproductive, genital organs
- A61M2210/1475—Vagina
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention relates to the field of medical equipment, and discloses an adjustable gynecological drug delivery device, which comprises: a cartridge; the outer side wall of the drug administration column is circumferentially provided with at least two drug administration grooves; the medicine distributing disc is arranged between the medicine feeding cylinder and the medicine feeding column, is detachably connected with the medicine feeding cylinder, is coaxially arranged with the medicine feeding cylinder, the medicine feeding column and the medicine distributing disc, is provided with a flow guiding structure, is communicated with the inside of the medicine feeding cylinder, and each medicine feeding groove is communicated with the flow guiding structure; the flexible inner cover can be used for allowing liquid to pass through and is covered outside the drug administration column, and one end of the flexible inner cover, which is close to the drug distribution disc, is clamped between the drug administration tube and the drug distribution disc; the collecting and expanding device is arranged in the drug administration column, one end of the drug administration column, which is far away from the drug administration column, is circumferentially provided with a plurality of deformation sheets, the collecting and expanding device is contacted with each deformation sheet, and the collecting and expanding device can drive the deformation sheets to swing outwards; and the outer cover is removably sleeved outside the flexible inner cover. The radial size of the drug feeder is adjustable, so that the drug feeder is more comfortable to use.
Description
Technical Field
The invention relates to the field of medical equipment, in particular to an adjustable gynecological drug feeder.
Background
In gynaecology clinic, vaginal administration is the most commonly used and effective means for treating gynecological inflammation, and the medicine is directly delivered to the focus position by means of an administration device so as to achieve the aim of treatment. At present, the drug delivery device generally comprises a drug delivery tube, a plurality of drug delivery holes are formed in the drug delivery tube, and when the drug delivery operation is carried out, the drug is injected into the drug delivery tube and passes through the drug delivery holes to reach the focus position. The main defect of using the administration tube for administration is that the dimension of the administration tube is fixed, and the administration tube cannot be adjusted according to the requirement of a user, so that the administration tube has poor use comfort.
Therefore, how to improve the comfort of use of the drug dispenser is a problem to be solved by those skilled in the art.
Disclosure of Invention
In order to solve the technical problems, the invention provides an adjustable gynecological drug delivery device so as to improve the use comfort of a drug delivery device.
In order to achieve the above object, the present invention provides the following solutions:
the invention provides an adjustable gynecological drug delivery device, comprising:
a cartridge;
the drug delivery column is provided with at least two drug delivery grooves in the circumferential direction of the outer side wall;
the medicine distribution disc is arranged between the medicine feeding cylinder and the medicine feeding column, is detachably connected with the medicine feeding cylinder, is coaxially arranged with the medicine feeding cylinder, the medicine feeding column and the medicine distribution disc, is provided with a flow guiding structure, is communicated with the inside of the medicine feeding cylinder, and is communicated with each medicine feeding groove;
the flexible inner cover is arranged outside the drug administration column and is clamped between the drug administration cylinder and the drug distribution disc at one end, close to the drug distribution disc, of the flexible inner cover;
the collecting and expanding device is arranged in the drug administration column, one end of the drug administration column, which is far away from the drug administration tube, is circumferentially provided with a plurality of deformation sheets, the collecting and expanding device is contacted with each deformation sheet, and the collecting and expanding device can drive the deformation sheets to swing outwards along the radial direction of the drug administration column;
and the outer cover is removably sleeved outside the flexible inner cover.
Optionally, the expanding device is connected with each deformation sheet.
Optionally, the receiving and expanding device includes the center pole and a plurality of edges the circumference of center pole sets up the connecting rod, the center pole with the coaxial setting of grain of dosing, each the connecting rod all inclines to set up, just the connecting rod keep away from divide the one end of medicine dish with the distance between the axis of grain of dosing is greater than the connecting rod is close to divide the one end of medicine dish with the distance between the axis of grain of dosing, the connecting rod with deformation piece one-to-one, each the connecting rod is close to divide the one end of medicine dish all with the center pole links to each other, each the connecting rod is kept away from divide the one end of medicine dish all to contact rather than the deformation piece that corresponds.
Optionally, the adjustable gynecological drug feeder further comprises a middle barrel and an annular clamping plate, wherein the middle barrel is communicated with one end, far away from the drug distributing disc, of the drug feeding barrel, the annular clamping plate is arranged in the middle barrel, the central rod sequentially penetrates through the drug feeding barrel and the middle barrel, a plurality of annular clamping grooves are sequentially formed in the central rod along the axis direction of the central rod, and the inner edge of the annular clamping plate can be clamped in any annular clamping groove; the annular clamping plate divides the interior of the middle cylinder into two cavities along the axial direction of the middle cylinder, a plurality of medicine passing holes are formed in the annular clamping plate, and two ends of each medicine passing hole are respectively communicated with two cavities.
Optionally, an annular groove is formed in one end, close to the medicine feeding barrel, of the medicine distributing disc, and the medicine feeding barrel presses one end, close to the medicine distributing disc, of the flexible inner cover into the annular groove.
Optionally, the flow guiding structure includes:
the guide ring groove is arranged at the bottom of the annular groove, and one end of the flexible inner cover pressed into the medicine distribution disc is arranged right above the annular groove;
the first diversion trenches are arranged at the bottom of the annular groove and along the circumferential direction of the medicine distributing disc, the notch of each first diversion trench is opposite to the inside of the medicine feeding cylinder so that the diversion structure is communicated with the inside of the medicine feeding cylinder, and each first diversion trench is communicated with the annular groove;
the second diversion trenches are arranged on the wall of the annular groove, all the second diversion trenches are arranged along the circumference of the medicine distribution plate, and each second diversion trench is communicated with the annular groove.
Optionally, a flange is provided on the peripheral side wall of the dispensing disc, the flange being in abutment with the cartridge.
Optionally, the gynaecology ware of dosing with adjustable still includes the baffle, the baffle set up in inside the cartridge case, and follow the axis direction of cartridge case will the inside first space and the second space of separating into mutually independent of cartridge case, be provided with a plurality of medicine feeding holes on the baffle, each the both ends of medicine feeding hole all respectively with first space with the second space is linked together, the second space with the water conservancy diversion structure is linked together, divide the medicine dish with the baffle can dismantle and be connected.
Optionally, the adjustable gynecological drug delivery device further comprises two boosting sheets, the outer cover is a deformable outer cover, the deformable outer cover and the flexible inner cover can slide relatively, the deformable outer cover is close to one end of the drug delivery tube and is arranged in an open mode, one end of the deformable outer cover, far away from the drug delivery tube, of the deformable outer cover is circumferentially provided with a plurality of first cracks, all the first cracks are communicated, and the two boosting sheets are symmetrically arranged on the outer side wall of the deformable outer cover.
Optionally, the adjustable gynecological drug delivery device further comprises a push rod, wherein one end of the push rod is detachably connected with one end of the drug delivery cartridge, which is far away from the drug distribution disc.
Compared with the prior art, the invention has the following technical effects:
the invention provides an adjustable gynecological drug delivery device, comprising: a cartridge; the outer side wall of the drug administration column is circumferentially provided with at least two drug administration grooves; the medicine distributing disc is arranged between the medicine feeding cylinder and the medicine feeding column, is detachably connected with the medicine feeding cylinder, is coaxially arranged with the medicine feeding cylinder, the medicine feeding column and the medicine distributing disc, is provided with a flow guiding structure, is communicated with the inside of the medicine feeding cylinder, and each medicine feeding groove is communicated with the flow guiding structure; the flexible inner cover can be used for allowing liquid to pass through and is covered outside the drug administration column, and one end of the flexible inner cover, which is close to the drug distribution disc, is clamped between the drug administration tube and the drug distribution disc; the collecting and expanding device is arranged in the drug administration column, one end of the drug administration column, which is far away from the drug administration column, is circumferentially provided with a plurality of deformation sheets, the collecting and expanding device is contacted with each deformation sheet, and the collecting and expanding device can drive the deformation sheets to swing outwards; and the outer cover is removably sleeved outside the flexible inner cover. So set up, in the concrete use, can change the diameter of the post of dosing through the outside swing of drive deformation piece, and then change the radial dimension of whole dosing device, through making the radial dimension of dosing device adjustable, can effectively improve the use comfort of dosing device.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of an adjustable gynecological drug dispenser according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is an enlarged view of section I of FIG. 2;
fig. 4 is an enlarged view of section II of fig. 2;
FIG. 5 is a schematic diagram of a matching manner of the middle cylinder and the annular clamping plate according to the embodiment of the invention;
FIG. 6 is a schematic view of a mating of a center rod and a circular card according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of an arrangement of connecting rods according to an embodiment of the present invention;
fig. 8 is a schematic structural view of a dispensing disc according to an embodiment of the present invention;
fig. 9 is a schematic structural view of a drug-delivery cartridge provided in an embodiment of the present invention.
Reference numerals in fig. 1 to 9 illustrate: 100. an adjustable gynecological drug delivery device; 1. a cartridge; 2. a drug administration column; 201. a drug delivery tank; 202. a deformation sheet; 203. a second split; 3. a medicine distributing disc; 301. an annular groove; 302. a guide ring groove; 303. a first diversion trench; 304. a second diversion trench; 305. a flange; 4. a flexible inner cover; 5. an outer cover; 501. a first split; 6. a partition plate; 601. a drug administration hole; 7. a boosting piece; 8. a push-assisting rod; 9. a bolt; 10. a central rod; 1001. an annular clamping groove; 11. a connecting rod; 12. a center ring; 13. positioning columns; 14. an intermediate cylinder; 15. an annular clamping plate; 1501. and (5) passing through the medicine hole.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention aims to provide an adjustable gynecological drug delivery device with high use comfort.
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
Referring to fig. 1-9, an adjustable gynecological applicator 100 is disclosed in an embodiment of the present invention, comprising: a cartridge 1, a cartridge 2, a dispensing disc 3, a flexible inner housing 4, a retracting device and an outer housing 5.
Specifically, the cartridge 1 has a tubular structure with a hollow interior and open ends.
At least two medicine feeding grooves 201 are circumferentially arranged on the outer side wall of the medicine feeding column 2, and the number of the medicine feeding grooves 201 is determined according to actual needs. As shown in fig. 9, each of the medicine feed grooves 201 is provided, for example, in the axial direction of the medicine grain 2, and it is preferable that all of the medicine feed grooves 201 are provided uniformly in the circumferential direction of the medicine grain 2.
Referring to fig. 2-3, a dispensing disc 3 is provided between the cartridge 1 and the cartridge 2 and is detachably connected to the cartridge 1. The medicine feeding cylinder 1, the medicine feeding column 2 and the medicine distributing disc 3 are coaxially arranged, the medicine distributing disc 3 is provided with a flow guiding structure, the flow guiding structure is communicated with the inside of the medicine feeding cylinder 1, each medicine feeding groove 201 is communicated with the flow guiding structure, and the flow guiding structure is used for distributing medicine conveyed in the medicine feeding cylinder 1 to each medicine feeding groove 201.
The flexible inner cover 4 is covered outside the drug administration column 2, for example, the bottom end and the outer side wall of the drug administration column 2 are both arranged inside the flexible inner cover 4, and one end of the flexible inner cover 4, which is close to the drug dispensing tray 3, is clamped between the drug administration cartridge 1 and the drug dispensing tray 3. The flexible inner cover 4 can be used for passing through liquid, when the medicine is water agent, the flexible inner cover 4 can be made of medical water absorbing material, and when the medicine is powder, the flexible inner cover 4 can be made of pure cotton non-woven fabric.
As shown in fig. 2 and 4, the collecting and expanding device is disposed in the drug administration column 2, one end of the drug administration column 2 far away from the drug administration tube 1 is circumferentially provided with a plurality of deformation sheets 202, the collecting and expanding device is in contact with each deformation sheet 202, and the collecting and expanding device can drive the deformation sheets 202 to swing outwards. Specifically, the oscillation axis of the deformation sheet 202 is perpendicular to the axis of the drug administration column 2. The deformation sheet 202 is made of a material with deformation capability, and the specific material is determined according to actual needs, and the deformation sheet 202 can swing outwards under the pushing of external force due to the deformation capability of the deformation sheet 202. More specifically, a plurality of second slits 203 are provided in the circumferential direction of the drug administration column 2, all of which extend to the bottom end of the drug administration column 2 and meet at the bottom end of the drug administration column 2, and are communicated together, and a deformation sheet 202 is formed between any two adjacent second slits 203.
The outer cover 5 is removably fitted over the exterior of the flexible inner cover 4, and in use, the outer cover 5 is removed from the exterior of the flexible inner cover 4. In addition, in the initial state, the flexible inner cover 4 is partially overlapped inside the outer cover 5, and the flexible inner cover 4 is gradually opened as the deformation sheet 202 swings outwards.
In the specific use, can change the diameter of post 2 of dosing through the outside swing of drive deformation piece 202, and then change the radial dimension of whole device of dosing, through making the radial dimension of device of dosing adjustable, can make the size of device of dosing and user's vagina size looks adaptation, and then can effectively improve the comfort level of use of device of dosing.
In addition, in a specific use process, the medicine enters the medicine distribution disc 3 through the medicine feeding cylinder 1 and then enters different medicine feeding grooves 201 after being distributed through the flow guiding structure. When the medicament is in the form of a water aqua, the medicament can be directly absorbed by the flexible inner cover 4. When the medicine is powder, the moist environment inside the vagina wets the flexible inner cover 4, and the powdery medicine in the medicine feeding groove 201 is dissolved and attached to the flexible inner cover 4. The adjustable gynecological drug delivery device 100 is integrally placed in a user, and after the outer cover 5 is removed, the flexible inner cover 4 can be attached to the inner wall of the vagina of the patient, and the drug is absorbed by the flexible inner cover 4, so that the application drug delivery at the focus position can be realized. When the drug is a powder, the powder may be filled in advance in the administration groove 201 when the adjustable gynecological drug dispenser 100 is manufactured.
In some embodiments of the present invention, a pinching device is associated with each deformation sheet 202 for better control of the oscillation of the deformation sheet 202.
Further, when the retracting device faces away from the dispensing disc 3 along the axis of the cartridge 2, the retracting device can drive the deforming plate 202 to swing outwards.
Further, as shown in fig. 2, 4 and 7, the collecting and expanding device includes a central rod 10 and a plurality of connecting rods 11 arranged along the circumference of the central rod 10, the central rod 10 and the drug administration column 2 are coaxially arranged, each connecting rod 11 is obliquely arranged, the distance between one end of the connecting rod 11 far away from the drug distribution disc 3 and the axis of the drug administration column 2 is greater than the distance between one end of the connecting rod 11 near the drug distribution disc 3 and the axis of the drug administration column 2, the connecting rods 11 are in one-to-one correspondence with the deformation sheets 202, one end of each connecting rod 11 near the drug distribution disc 3 is connected with the central rod 10, and one end of each connecting rod 11 far away from the drug distribution disc 3 is in contact with the corresponding deformation sheet 202. In order to better control the swing of the deformation sheet 202, the end of each connecting rod 11 far away from the medicine dispensing tray 3 is connected with the corresponding deformation sheet 202.
In the specific use, when promoting center pole 10 along the axis of grain 2 and moving towards the direction of keeping away from branch medicine tray 3, center pole 10 can drive the one end of connecting rod 11 and move down in step, along with the downward movement of connecting rod 11 one end, the inclination of connecting rod 11 can diminish, and the other end of connecting rod 11 can promote deformation piece 202 outwards to expand simultaneously, and then realizes the increase of grain 2 radial dimension. Conversely, when the central rod 10 is pulled to move along the axis of the medicine feeding column 2 towards the direction close to the medicine distributing disc 3, the central rod 10 can drive one end of the connecting rod 11 to move upwards synchronously, the inclination angle of the connecting rod 11 can be increased along with the upward movement of one end of the connecting rod 11, and meanwhile, the other end of the connecting rod 11 can drive the deformation sheet 202 to recover, so that the radial size of the medicine feeding column 2 is reduced.
Further, as shown in fig. 4 and 7, a central ring 12 is fixedly sleeved on the central rod 10, one end of each connecting rod 11, which is close to the medicine dispensing tray 3, is connected with the central ring 12, and the central ring 12 and the connecting rods 11 are made of deformable materials, for example, plastic, so that when the central rod 10 moves along the axial direction of the medicine feeding column 2, the connecting rods 11 can swing relative to the central ring 12, and the inclination angle of the connecting rods 11 can be automatically adjusted along with the movement of the central rod 10.
Further, as shown in fig. 4, one of the deformation sheet 202 and the connecting rod 11 is provided with a positioning groove arranged along the axial direction of the split column, the other is provided with a positioning column 13 arranged along the axial direction of the split column, and the positioning column 13 is arranged in the positioning groove and connected with the positioning groove, for example, the positioning column 13 is in interference fit with the positioning groove so as to realize the connection of the positioning column 13 with the positioning groove. In fig. 4, the deformation sheet 202 is provided with a positioning groove, and the connecting rod 11 is provided with a positioning column 13.
In some embodiments provided by the present invention, as shown in fig. 5 and 6, the adjustable gynecological drug delivery device 100 further includes a middle barrel 14 and an annular clamping plate 15, the middle barrel 14 is connected with one end of the drug delivery cartridge 1 far away from the drug distribution tray 3, the annular clamping plate 15 is disposed in the middle barrel 14, the central rod 10 sequentially passes through the drug delivery cartridge 1 and the middle barrel 14, the central rod 10 can move along the axial direction of the drug delivery cartridge 1, a plurality of annular clamping grooves 1001 are sequentially disposed on the central rod 10 along the axial direction of the central rod 10, and the inner edge of the annular clamping plate 15 can be clamped in any one annular clamping groove 1001. In particular, the annular clamping plate 15 is made of a deformable material, such as plastic or rubber. In this way, the user can only apply a little force to clamp the annular clamping plate 15 into the annular clamping groove 1001 or separate the annular clamping plate 15 from the annular clamping groove 1001 during use.
Further, the intermediate barrel 14 is detachably connected to the end of the cartridge 1 remote from the dispensing disc 3. More specifically, one end of the intermediate tube 14 is inserted into one end of the cartridge 1, the two are in interference fit, the connection between the two is achieved by inserting one end of the intermediate tube 14 into the cartridge 1, the separation between the two is achieved by pulling one end of the intermediate tube 14 out of the cartridge 1, or the outer wall of the intermediate tube 14 is in threaded connection with the inner wall of the cartridge 1.
Further, the middle cylinder 14 is communicated with one end of the drug delivery cartridge 1 far away from the drug distribution disc 3, as shown in fig. 5, the annular clamping plate 15 divides the interior of the middle cylinder 14 into two cavities along the axial direction of the middle cylinder 14, a plurality of drug passing holes 1501 are formed in the annular clamping plate 15, and two ends of each drug passing hole 1501 are respectively communicated with the two cavities. More specifically, all of the drug passing holes 1501 are uniformly arranged on the annular card 15. So configured, the annular card 15 also has the effect of evenly dispensing the medicament. In particular use, the medicament is first injected into the intermediate barrel 14 and dispensed through the medicament passing apertures 1501 in the annular clamping plate 15 before entering the medicament delivery cartridge 1.
In some embodiments of the present invention, as shown in fig. 3, in order to clamp the end of the flexible inner cover 4 near the dispensing disc 3, the dispensing disc 3 is provided with an annular groove 301 at the end near the administration cartridge 1, and the administration cartridge 1 presses the end of the flexible inner cover 4 near the dispensing disc 3 into the annular groove 301.
Further, as shown in fig. 3 and 8, the flow guiding structure includes a flow guiding ring groove 302, a plurality of first flow guiding grooves 303 and a plurality of second flow guiding grooves 304. Specifically, the guide ring groove 302 is disposed at the bottom of the annular groove 301, and one end of the flexible inner cover 4 pressed into the medicine dispensing tray 3 is disposed directly above the annular groove 301. All first guiding gutter 303 all set up in the tank bottom of annular groove 301, and all set up along dividing the circumference of medicine dish 3 to the chute, and the notch of each first guiding gutter 303 all sets up with giving cartridge 1 inside relatively to make the water conservancy diversion structure be linked together with giving cartridge 1 inside, each first guiding gutter 303 all is linked together with annular groove 301. All second guiding grooves 304 are all arranged on the groove wall of the annular groove 301, all second guiding grooves 304 are arranged along the circumferential direction of the medicine distributing disc 3, and all second guiding grooves 304 are communicated with the annular groove 301.
In a specific use process, the medicine in the medicine feeding cartridge 1 firstly enters different first diversion trenches 303, is diverted to the annular groove 301 through the first diversion trenches 303, is distributed to different second diversion trenches 304 through the annular groove 301, and finally enters different medicine feeding trenches 201 through the second diversion trenches 304.
Further, as shown in fig. 8, the first diversion trenches 303 and the second diversion trenches 304 are in one-to-one correspondence and are sequentially arranged along the radial direction of the medicine distributing tray 3. It should be noted that, the first diversion trench 303 and the second diversion trench 304 are not limited to this arrangement mode, the number of the first diversion trench 303 and the second diversion trench 304 may not be equal, the first diversion trench 303 and the second diversion trench 304 are not limited to one-to-one correspondence and are sequentially arranged along the radial direction of the medicine distribution tray 3, and the first diversion trench 303 and the second diversion trench 304 are one-to-one correspondence and are sequentially arranged along the radial direction of the medicine distribution tray 3 only in one arrangement mode.
In some embodiments of the present invention, as shown in fig. 8, a flange 305 is provided on the outer peripheral side wall of the dispensing disc 3, the flange 305 abutting against the drug administration column 2.
In some embodiments of the present invention, as shown in fig. 3, the adjustable gynecological medicine dispenser 100 further includes a partition 6, where the partition 6 is disposed inside the medicine cartridge 1 and divides the inside of the medicine cartridge 1 into a first space and a second space that are independent of each other along the axial direction of the medicine cartridge 1, and a plurality of medicine dispensing holes 601 are disposed on the partition 6, two ends of each medicine dispensing hole 601 are respectively communicated with the first space and the second space, the second space is communicated with the flow guiding structure, and all medicine dispensing holes 601 are preferably uniformly disposed on the partition 6.
Further, as shown in fig. 3, the medicine dispensing tray 3 is detachably connected to the partition 6. For example, by means of a bolt 9, more specifically, a threaded hole is provided in the dispensing tray 3, and an end of the bolt 9, which is not provided with a nut, is threaded through the partition 6 with the threaded hole.
Further, a central rod 10, a dispensing disc 3 and a coaxial arrangement, the central rod 10 passing through the dispensing disc 3 and the bolt 9.
In some embodiments of the present invention, the outer cover 5 is a deformable outer cover 5, and the deformable outer cover 5 and the flexible inner cover 4 can slide relatively, as shown in fig. 1 and 2, the deformable outer cover 5 is disposed close to an opening of one end of the medicine feeding tube 1, a plurality of first slits 501 are circumferentially disposed at an end of the deformable outer cover 5 far from the medicine feeding tube 1, and all the first slits 501 are communicated. So arranged, the deformable outer cover 5 can be conveniently and quickly removed from the flexible inner cover 4 by means of a pullback. The deformable cover 5 is made of a deformable material, for example, plastic, so as to provide the deformable cover 5 with deformability.
Further, to facilitate removal of the deformable outer cover 5 from the flexible inner cover 4, the adjustable gynecological drug dispenser 100 further comprises two booster tabs 7, the two booster tabs 7 being symmetrically arranged on the outer side wall of the deformable outer cover 5.
In the specific use process, when the deformable outer cover 5 needs to be retracted, firstly, the thumb of a user is propped against the medicine feeding cylinder 1, the index finger and the middle finger are propped against one side of the two boosting sheets 7 away from the medicine feeding cylinder 1 respectively, and then the deformable outer cover 5 is pulled outwards by the index finger and the middle finger of the user, so that the deformable outer cover 5 and the flexible inner cover 4 relatively slide, and the retraction of the deformable outer cover can be realized.
In some embodiments of the present invention, as shown in fig. 1, the adjustable gynecological drug dispenser 100 further comprises a push rod 8, wherein one end of the push rod 8 is detachably connected to the end of the drug delivery cartridge 1 remote from the dispensing tray 3.
Further, one end of the booster rod 8 is detachably connected with one end of the intermediate tube 14 away from the dispensing tray 3, so that one end of the booster rod 8 is detachably connected with one end of the medicine feeding tube 1 away from the dispensing tray 3. Further, the outer wall of the booster rod 8 is in interference fit with the inner wall of the middle cylinder 14, the connection between the booster rod 8 and the middle cylinder 14 is achieved by inserting one end of the booster rod 8 into the middle cylinder 14, and the separation between the booster rod 8 and the middle cylinder 14 is achieved by pulling one end of the booster rod 8 out of the middle cylinder 14, or the outer wall of the booster rod 8 is in threaded connection with the inner wall of the middle cylinder 14.
During administration, the doctor can send the applicator into the focus of vagina by means of the push rod 8. After administration, the physician can withdraw the deformable enclosure 5 from the vagina with the aid of the push rod 8 and the push tab 7.
The principles and embodiments of the present invention have been described in this specification with reference to specific examples, the description of which is only for the purpose of aiding in understanding the method of the present invention and its core ideas; also, it is within the scope of the present invention to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the invention.
Claims (10)
1. An adjustable gynecological drug delivery device, comprising:
a cartridge;
the drug delivery column is provided with at least two drug delivery grooves in the circumferential direction of the outer side wall;
the medicine distribution disc is arranged between the medicine feeding cylinder and the medicine feeding column, is detachably connected with the medicine feeding cylinder, is coaxially arranged with the medicine feeding cylinder, the medicine feeding column and the medicine distribution disc, is provided with a flow guiding structure, is communicated with the inside of the medicine feeding cylinder, and is communicated with each medicine feeding groove;
the flexible inner cover is arranged outside the drug administration column and is clamped between the drug administration cylinder and the drug distribution disc at one end, close to the drug distribution disc, of the flexible inner cover;
the collecting and expanding device is arranged in the drug administration column, one end of the drug administration column, which is far away from the drug administration tube, is circumferentially provided with a plurality of deformation sheets, the collecting and expanding device is contacted with each deformation sheet, and the collecting and expanding device can drive the deformation sheets to swing outwards along the radial direction of the drug administration column;
and the outer cover is removably sleeved outside the flexible inner cover.
2. An adjustable gynecological applicator according to claim 1, wherein said constriction and expansion means are associated with each of said deformation sheets.
3. The adjustable gynecological medicine feeder according to claim 1, wherein the collecting and expanding device comprises a central rod and a plurality of connecting rods arranged along the circumference of the central rod, the central rod and the medicine feeding columns are coaxially arranged, each connecting rod is obliquely arranged, the distance between one end of the connecting rod, which is far away from the medicine distribution disc, and the axis of the medicine feeding columns is greater than the distance between one end of the connecting rod, which is close to the medicine distribution disc, and the axis of the medicine feeding columns, the connecting rods are in one-to-one correspondence with the deformation sheets, one end of each connecting rod, which is close to the medicine distribution disc, is connected with the central rod, and one end of each connecting rod, which is far away from the medicine distribution disc, is in contact with the corresponding deformation sheet.
4. The adjustable gynecological drug feeder according to claim 3, further comprising a middle barrel and a ring-shaped clamping plate, wherein the middle barrel is communicated with one end of the drug feeding barrel away from the drug distributing disc and is connected with the end of the drug feeding barrel, the ring-shaped clamping plate is arranged in the middle barrel, the center rod sequentially passes through the drug feeding barrel and the middle barrel, a plurality of ring-shaped clamping grooves are sequentially formed in the center rod along the axis direction of the center rod, and the inner edge of the ring-shaped clamping plate can be clamped in any ring-shaped clamping groove; the annular clamping plate divides the interior of the middle cylinder into two cavities along the axial direction of the middle cylinder, a plurality of medicine passing holes are formed in the annular clamping plate, and two ends of each medicine passing hole are respectively communicated with two cavities.
5. The adjustable gynecological applicator of claim 1 wherein an annular recess is provided in the dispensing disc at an end thereof adjacent the dispensing cartridge, the dispensing cartridge pressing the flexible inner cover into the annular recess at the end thereof adjacent the dispensing disc.
6. The adjustable gynecological applicator of claim 5 wherein,
the flow guiding structure comprises:
the guide ring groove is arranged at the bottom of the annular groove, and one end of the flexible inner cover pressed into the medicine distribution disc is arranged right above the annular groove;
the first diversion trenches are arranged at the bottom of the annular groove and along the circumferential direction of the medicine distributing disc, the notch of each first diversion trench is opposite to the inside of the medicine feeding cylinder so that the diversion structure is communicated with the inside of the medicine feeding cylinder, and each first diversion trench is communicated with the annular groove;
the second diversion trenches are arranged on the wall of the annular groove, all the second diversion trenches are arranged along the circumference of the medicine distribution plate, and each second diversion trench is communicated with the annular groove.
7. The adjustable gynecological drug dispenser according to claim 1, wherein a flange is provided on the peripheral side wall of the dispensing tray, said flange being in abutment with the column.
8. The adjustable gynecological drug feeder according to claim 1, further comprising a partition plate, wherein the partition plate is arranged inside the drug feeding tube, separates the interior of the drug feeding tube into a first space and a second space which are independent of each other along the axial direction of the drug feeding tube, a plurality of drug feeding holes are formed in the partition plate, two ends of each drug feeding hole are respectively communicated with the first space and the second space, the second space is communicated with the flow guiding structure, and the drug distributing disc is detachably connected with the partition plate.
9. The adjustable gynecological drug dispenser according to claim 1, further comprising two boosting tabs, wherein the outer cover is a deformable outer cover, the deformable outer cover and the flexible inner cover can slide relatively, the deformable outer cover is arranged close to an opening at one end of the drug dispensing tube, a plurality of first slits are circumferentially arranged at one end of the deformable outer cover far away from the drug dispensing tube, all the first slits are communicated, and the two boosting tabs are symmetrically arranged on the outer side wall of the deformable outer cover.
10. The adjustable gynecological applicator of claim 1 further comprising a push rod, wherein an end of the push rod is detachably connected to an end of the cartridge remote from the dispensing tray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310364493.6A CN116370806B (en) | 2023-04-07 | 2023-04-07 | Adjustable gynecological drug feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310364493.6A CN116370806B (en) | 2023-04-07 | 2023-04-07 | Adjustable gynecological drug feeder |
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| CN116370806A true CN116370806A (en) | 2023-07-04 |
| CN116370806B CN116370806B (en) | 2023-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310364493.6A Active CN116370806B (en) | 2023-04-07 | 2023-04-07 | Adjustable gynecological drug feeder |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108478922A (en) * | 2018-05-11 | 2018-09-04 | 应剑波 | A kind of section office of gynemetrics vaginal administration device |
| CN111840767A (en) * | 2020-08-07 | 2020-10-30 | 马成凯 | Medicine feeder |
| CN213131529U (en) * | 2020-05-25 | 2021-05-07 | 吉林大学第一医院 | Medicine feeder for gynecological nursing |
| CN213158867U (en) * | 2020-06-17 | 2021-05-11 | 青岛市第八人民医院 | Gynecological medicine feeder |
| CN213698512U (en) * | 2020-11-05 | 2021-07-16 | 成都市龙泉驿区第一人民医院 | Gynaecology's supplementary device of dosing |
-
2023
- 2023-04-07 CN CN202310364493.6A patent/CN116370806B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108478922A (en) * | 2018-05-11 | 2018-09-04 | 应剑波 | A kind of section office of gynemetrics vaginal administration device |
| CN213131529U (en) * | 2020-05-25 | 2021-05-07 | 吉林大学第一医院 | Medicine feeder for gynecological nursing |
| CN213158867U (en) * | 2020-06-17 | 2021-05-11 | 青岛市第八人民医院 | Gynecological medicine feeder |
| CN111840767A (en) * | 2020-08-07 | 2020-10-30 | 马成凯 | Medicine feeder |
| CN213698512U (en) * | 2020-11-05 | 2021-07-16 | 成都市龙泉驿区第一人民医院 | Gynaecology's supplementary device of dosing |
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| Publication number | Publication date |
|---|---|
| CN116370806B (en) | 2023-09-19 |
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