CN213312856U - Vaginal administration device using fibronectin gel - Google Patents
Vaginal administration device using fibronectin gel Download PDFInfo
- Publication number
- CN213312856U CN213312856U CN202021380114.0U CN202021380114U CN213312856U CN 213312856 U CN213312856 U CN 213312856U CN 202021380114 U CN202021380114 U CN 202021380114U CN 213312856 U CN213312856 U CN 213312856U
- Authority
- CN
- China
- Prior art keywords
- injection tube
- gel
- medicine
- communicated
- fibronectin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 102000016359 Fibronectins Human genes 0.000 title claims abstract description 22
- 108010067306 Fibronectins Proteins 0.000 title claims abstract description 22
- 239000003814 drug Substances 0.000 claims abstract description 59
- 238000002347 injection Methods 0.000 claims abstract description 49
- 239000007924 injection Substances 0.000 claims abstract description 49
- 238000012377 drug delivery Methods 0.000 claims abstract description 16
- 238000001125 extrusion Methods 0.000 claims abstract description 12
- 229940079593 drug Drugs 0.000 claims abstract description 8
- 239000000499 gel Substances 0.000 claims description 44
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 22
- 239000000741 silica gel Substances 0.000 claims description 21
- 229910002027 silica gel Inorganic materials 0.000 claims description 21
- 239000011521 glass Substances 0.000 claims description 7
- 210000001215 vagina Anatomy 0.000 abstract description 14
- 230000007547 defect Effects 0.000 abstract description 2
- 229920001296 polysiloxane Polymers 0.000 description 10
- 238000001647 drug administration Methods 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 102000010834 Extracellular Matrix Proteins Human genes 0.000 description 1
- 108010037362 Extracellular Matrix Proteins Proteins 0.000 description 1
- 102000003886 Glycoproteins Human genes 0.000 description 1
- 108090000288 Glycoproteins Proteins 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000002889 endothelial cell Anatomy 0.000 description 1
- 210000002744 extracellular matrix Anatomy 0.000 description 1
- 230000001605 fetal effect Effects 0.000 description 1
- 210000002950 fibroblast Anatomy 0.000 description 1
- 210000003494 hepatocyte Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000002826 placenta Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 230000037314 wound repair Effects 0.000 description 1
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a vaginal administration device using fibronectin gel, which comprises an injection tube and a gel tank; injection tube: the middle part of the injection tube is provided with a dosing cavity and a drug delivery channel, the dosing cavity is positioned in the middle part of the injection tube and is communicated with the end part of the drug delivery channel, the side surface of the injection tube is provided with a mounting seat, one end of the injection tube is provided with a drug outlet, the other end of the injection tube is connected with a push rod in a sliding way, one end of the push rod is connected with a push plate, the other end of the push rod is connected with an extrusion plate, and the extrusion plate is positioned in the dosing cavity and is; and (3) gel tank: the end part of the connecting column is provided with a connecting column, the connecting column is in threaded connection with the mounting seat, the end part of the gel tank is communicated with a communicating pipe, the end part of the communicating pipe is communicated with the medicine delivery channel, and the side surface of the communicating pipe is provided with a control valve; the vagina medicine feeder can continuously feed medicine to vagina, overcomes the defect that the traditional medicine feeder needs to be pulled out and inserted for many times, is convenient for patients to use, and has high medicine feeding efficiency.
Description
Technical Field
The utility model relates to the technical field of vaginal drug delivery devices, in particular to a vaginal drug delivery device using fibronectin gel.
Background
Fibronectin, a high molecular weight glycoprotein in the extracellular matrix, exists in three major forms, namely plasma fibronectin produced by hepatocytes or endothelial cells, cellular fibronectin secreted and synthesized by fibroblasts and early mesenchymal cells, and fetal fibronectin in placenta and amniotic tissue, which has wound repair, cancer diagnosis and preterm delivery prediction effects, in medicine, the wound can be repaired by coating at the position of the vagina, a vagina administration device is often needed, the traditional vagina administration device for fibronectin gel mostly adopts an injection structure for administration, the administration process comprises two steps of medicine suction and medicine delivery, when the administration amount required by a patient is large, then need carry out a lot of and dose, inhale the medicine again after the injection tube surface after in proper order dosing need wash, very inconvenient, lead to the inefficiency of dosing.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide an use fibronectin gel's vagina ware of dosing, this vagina ware of dosing can carry out the dosing of continuity to the vagina, facilitates the use and doses efficiently, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a vaginal administration device using fibronectin gel comprises a syringe and a gel can;
injection tube: the middle part of the injection tube is provided with a dosing cavity and a drug delivery channel, the dosing cavity is positioned in the middle part of the injection tube and is communicated with the end part of the drug delivery channel, the side surface of the injection tube is provided with a mounting seat, one end of the injection tube is provided with a drug outlet, the other end of the injection tube is connected with a push rod in a sliding way, one end of the push rod is connected with a push plate, the other end of the push rod is connected with an extrusion plate, and the extrusion plate is positioned in the dosing cavity and is;
and (3) gel tank: the end part of the connecting column is provided with a connecting column, the connecting column is in threaded connection with the mounting seat, the end part of the gel tank is communicated with a communicating pipe, the end part of the communicating pipe is communicated with the medicine delivery channel, and the side surface of the communicating pipe is provided with a control valve;
wherein: still include first check valve and second check valve, first check valve installs on the inner wall of dosing cavity, and it is close to out medicine hole position department, the second check valve is installed on the inner wall of medicine conveying passageway, and it is close to and doses the intercommunication position department of cavity.
Furthermore, the gel tank further comprises a glass window, wherein the glass window is arranged on the side face of the gel tank, so that the gel allowance can be observed conveniently.
Further, still include the silica gel sleeve, the silica gel sleeve cup joints the tip at the injection tube, and its one end is equipped with the silica gel circle, and its other end is spherical, and its inside medicine feed hole of offering and going out the medicine hole and corresponding reduces the injection tube and to patient's injury, improves the comfort level.
Further, still include the silica gel head and advance the pencil, advance the one end and the dosing hole intercommunication of pencil, its other end extends to in the injection tube, the silica gel head is installed at the tip of advancing the pencil, can improve the flow compactness of medicine between silica gel sleeve and the injection tube.
Further, still include rubber convex block, rubber convex block evenly establishes on the telescopic inner wall of silica gel, the side of injection tube is equipped with the recess that corresponds with rubber convex block, improves silica gel muffjoint's firm degree.
Compared with the prior art, the beneficial effects of the utility model are that: the vaginal applicator using fibronectin gel has the following advantages:
this use usable injection tube of vagina of fibronectin gel ware of dosing to carry fibronectin gel in patient's the vagina, the silica gel sleeve has been cup jointed to the side of injection tube, comfort level when can improving the medicine loading, reduce the medicine loading degree of difficulty, utilize side-mounting's gel jar simultaneously, can be after the gel in the injection tube has been injected, the continuation with the gel in the gel jar continue to carry to the vagina in, need not the injection tube of pulling out and inserting that makes a round trip, great improvement the efficiency of dosing, the vaginal therapy for the patient provides convenience.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side view of the structure of the present invention;
FIG. 3 is a schematic cross-sectional view of the C-C plane of the present invention;
FIG. 4 is a schematic view of the enlarged structure of the part A of the present invention;
fig. 5 is a schematic diagram of the local enlarged structure at the position B of the present invention.
In the figure: injection tube 1, push rod 2, push plate 3, 4 silica gel rings, 5 silica gel sleeves, 6 administration holes, 7 mounting seats, 8 gel tanks, 9 glass windows, 10 communicating tubes, 11 first check valves, 12 administration chambers, 13 extrusion plates, 14 second check valves, 15 connecting columns, 16 medicine delivery channels, 17 control valves, 18 rubber bumps, 19 silica gel heads and 20 medicine inlet tubes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a vaginal administration device using fibronectin gel comprises a syringe 1 and a gel can 8;
injection tube 1: the middle part is provided with a drug administration cavity 12 and a drug delivery channel 16, the drug administration cavity 12 is positioned in the middle part of the injection tube 1 and is used for containing fibronectin gel and communicated with the end part of the drug delivery channel 16, the drug delivery channel 16 is used for delivering the external gel into the drug administration cavity 12 when the delivery capacity of the fibronectin gel is large, the side surface of the injection tube 1 is provided with a mounting seat 7, one end of the injection tube 1 is provided with a drug outlet, the other end of the injection tube is connected with a push rod 2 in a sliding way, one end of the push rod 2 is connected with a push plate 3, the other end of the push rod is connected with an extrusion plate 13, the extrusion plate 13 is positioned in the drug administration cavity 12 and is connected with the inner wall of the drug administration cavity 12 in a sliding way, the push rod 2 and the extrusion plate 13 are driven to move by pushing the push plate 3, the pressure can be generated to extrude the, the silicone ring 4 can be pasted on the skin and plays a role in fixing, the other end of the silicone ring is spherical, a medicine feeding hole 6 corresponding to the medicine discharging hole is formed in the silicone ring, the silicone sleeve 5 is arranged to improve flexibility and avoid injuring a patient, and meanwhile, the silicone ring is convenient to clean, the silicone ring further comprises a silicone head 19 and a medicine feeding pipe 20, one end of the medicine feeding pipe 20 is communicated with the medicine feeding hole 6, the other end of the medicine feeding pipe extends into the injection tube 1, the silicone head 19 is arranged at the end part of the medicine feeding pipe 20, the silicone head 19 and the medicine feeding pipe 20 are arranged and can be inserted into the medicine discharging hole, gel transfer is convenient to realize, the rubber bumps 18 are further included, the rubber bumps 18 are uniformly arranged on the inner wall of the silicone sleeve 5, grooves corresponding to the rubber bumps 18 are formed in the side surface of the injection tube 1, the rubber bumps 18 are matched with the;
the gel tank 8: the end part is provided with a connecting column 15, the connecting column 15 is in threaded connection with the mounting base 7, so that the mounting and dismounting are convenient, the size of the gel tank 8 is small, a plurality of groups of medicines can be prepared in advance for standby application, the end part of the gel tank 8 is communicated with a communicating pipe 10, the end part of the communicating pipe 10 is communicated with a medicine delivery channel 16, the side surface of the communicating pipe is provided with a control valve 17, the medicine dispensing device also comprises a glass window 9, and the glass window 9 is mounted on the side surface of the gel tank 8 so as to be convenient for observing the medicine allowance in;
wherein: the drug delivery device further comprises a first one-way valve 11 and a second one-way valve 14, the first one-way valve 11 is arranged on the inner wall of the drug delivery cavity 12 and is close to the position of the drug outlet hole, the second one-way valve 14 is arranged on the inner wall of the drug delivery channel 16 and is close to the position communicated with the drug delivery cavity 12, and the one-way valve 14 can prevent the gel backflow phenomenon in the vagina in the drug suction process.
When in use: the patient holds the injection tube 1 by hand, puts the end part of the injection tube 1 into the gel, forcibly pulls out the push plate 3, the push rod 2 drives the extrusion plate 13 to move, the gel is sucked into the drug delivery chamber 12 from the drug outlet hole, then a silica gel sleeve 5 is sleeved on the side surface of the injection tube 1 to ensure that the medicine inlet tube 20 is inserted in the medicine outlet hole, meanwhile, the silica gel head 19 is positioned in the injection tube 1, one end of the injection tube 1 with the silica gel sleeve 5 is sent into the vagina, then the push plate 3 is pushed slowly to drive the push rod 2 and the extrusion plate 13 to move, the gel is extruded into the silica gel head 19, after passing through the medicine inlet tube 20, the medicine is discharged into the vagina through the medicine feeding hole 6, when the injection amount is not enough, the control valve 17 is opened, the push plate 3 is continuously pulled out, under the action of suction, the gel in the gel tank 8 enters the medicine conveying channel 16 along the communicating pipe 10, and continuously enters the administration cavity 12, and then the medicine feeding step is repeated to realize the continuous medicine feeding function.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A vaginal applicator using fibronectin gel, characterized by: comprises an injection cylinder (1) and a gel tank (8);
injection cartridge (1): the middle part of the injection tube is provided with a dosing cavity (12) and a drug delivery channel (16), the dosing cavity (12) is positioned in the middle part of the injection tube (1) and is communicated with the end part of the drug delivery channel (16), the side surface of the injection tube (1) is provided with a mounting seat (7), one end of the injection tube is provided with a drug outlet, the other end of the injection tube is connected with a push rod (2) in a sliding way, one end of the push rod (2) is connected with a push plate (3), the other end of the push rod is connected with an extrusion plate (13), and the extrusion plate (13) is positioned in the dosing cavity (12) and is connected with;
gel tank (8): a connecting column (15) is arranged at the end part of the connecting column, the connecting column (15) is in threaded connection with the mounting seat (7), the end part of the gel tank (8) is communicated with a communicating pipe (10), the end part of the communicating pipe (10) is communicated with a medicine conveying channel (16), and a control valve (17) is arranged on the side surface of the communicating pipe;
wherein: the medicine feeding device is characterized by further comprising a first one-way valve (11) and a second one-way valve (14), wherein the first one-way valve (11) is installed on the inner wall of the medicine feeding cavity (12) and is close to the position of the medicine outlet hole, and the second one-way valve (14) is installed on the inner wall of the medicine conveying channel (16) and is close to the position communicated with the medicine feeding cavity (12).
2. The vaginal applicator using fibronectin gel as claimed in claim 1, wherein: the glass window (9) is further included, and the glass window (9) is arranged on the side face of the gel tank (8).
3. The vaginal applicator using fibronectin gel as claimed in claim 1, wherein: still include silica gel sleeve (5), silica gel sleeve (5) cup joint the tip at injection tube (1), and its one end is equipped with silica gel circle (4), and its other end is spherical, and its inside dosing hole (6) of offering corresponding with the medicine hole of going out are seted up.
4. The vaginal applicator using fibronectin gel as claimed in claim 3, wherein: the injection device is characterized by further comprising a silica gel head (19) and a medicine inlet pipe (20), wherein one end of the medicine inlet pipe (20) is communicated with the medicine feeding hole (6), the other end of the medicine inlet pipe extends into the injection cylinder (1), and the silica gel head (19) is installed at the end part of the medicine inlet pipe (20).
5. The vaginal applicator using fibronectin gel as claimed in claim 3, wherein: still include rubber lug (18), rubber lug (18) are evenly established on the inner wall of silica gel sleeve (5), the side of injection tube (1) is equipped with the recess that corresponds with rubber lug (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021380114.0U CN213312856U (en) | 2020-07-14 | 2020-07-14 | Vaginal administration device using fibronectin gel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021380114.0U CN213312856U (en) | 2020-07-14 | 2020-07-14 | Vaginal administration device using fibronectin gel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213312856U true CN213312856U (en) | 2021-06-01 |
Family
ID=76088983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021380114.0U Expired - Fee Related CN213312856U (en) | 2020-07-14 | 2020-07-14 | Vaginal administration device using fibronectin gel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213312856U (en) |
-
2020
- 2020-07-14 CN CN202021380114.0U patent/CN213312856U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211273092U (en) | Medicine feeder for gynecological nursing | |
| CN110420379B (en) | Combined gynecological drug delivery device | |
| CN213312856U (en) | Vaginal administration device using fibronectin gel | |
| CN105411850A (en) | Integral distributing mechanism and method for injection powder bottles | |
| CN212997945U (en) | Skin device of dosing | |
| CN107754075B (en) | Medicine applying device for medical gynecology | |
| CN201783070U (en) | Daubing type drug applier | |
| CN214807328U (en) | Visual vaginal irrigator | |
| CN215019178U (en) | Slender sinus inner wall marking device | |
| CN213077184U (en) | Rectum drug administration device for internal medicine | |
| CN210644820U (en) | Gynecological drug delivery device | |
| CN210644817U (en) | Gynecological clinical drug delivery device | |
| CN109481832B (en) | Obstetrical canal nursing device for obstetrics and gynecology department | |
| CN211214909U (en) | Combined type porous gynecological medicine applicator | |
| CN212631420U (en) | Gynecological medicine applicator | |
| CN214860470U (en) | Flushing type vagina medicine feeder structure | |
| CN208511695U (en) | Gynemetrics's delivery device | |
| CN212662452U (en) | Gynaecology and obstetrics is with portable device of dosing | |
| CN110624174B (en) | Urethra medicine feeder | |
| CN215194924U (en) | Clinical medicine feeding device of gynaecology and obstetrics | |
| CN218853318U (en) | Medicine feeder for gynecological nursing | |
| CN219355057U (en) | Adjustable medicine feeder | |
| CN217908587U (en) | A medicine feeding device for gynaecology and obstetrics is clinical | |
| CN211611286U (en) | Convenient operation's gynaecology ware of dosing | |
| CN217593588U (en) | Medicine feeder for gynecological nursing |
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: 20210601 |