CN216603775U - Department of stomatology is with device of dosing - Google Patents
Department of stomatology is with device of dosing Download PDFInfo
- Publication number
- CN216603775U CN216603775U CN202122907433.3U CN202122907433U CN216603775U CN 216603775 U CN216603775 U CN 216603775U CN 202122907433 U CN202122907433 U CN 202122907433U CN 216603775 U CN216603775 U CN 216603775U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- hinged
- ring
- limiting plate
- rod
- 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
- 238000012377 drug delivery Methods 0.000 claims abstract description 16
- 239000003814 drug Substances 0.000 claims description 17
- 229940126701 oral medication Drugs 0.000 claims 4
- 210000000214 mouth Anatomy 0.000 abstract description 24
- 230000000694 effects Effects 0.000 abstract description 5
- 238000001647 drug administration Methods 0.000 abstract 1
- 229940079593 drug Drugs 0.000 description 6
- 210000003811 finger Anatomy 0.000 description 3
- 210000005224 forefinger Anatomy 0.000 description 3
- 125000003003 spiro group Chemical group 0.000 description 3
- 210000003813 thumb Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 239000004098 Tetracycline Substances 0.000 description 1
- 230000022972 amelogenesis Effects 0.000 description 1
- 208000013804 chronic ethmoidal sinusitis Diseases 0.000 description 1
- 201000010761 chronic ethmoiditis Diseases 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 208000002741 leukoplakia Diseases 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 208000019303 maxillary sinus carcinoma Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 208000028169 periodontal disease Diseases 0.000 description 1
- 230000019612 pigmentation Effects 0.000 description 1
- 230000037075 skin appearance Effects 0.000 description 1
- 229960002180 tetracycline Drugs 0.000 description 1
- 229930101283 tetracycline Natural products 0.000 description 1
- 235000019364 tetracycline Nutrition 0.000 description 1
- 150000003522 tetracyclines Chemical class 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a drug delivery device for stomatology, which comprises connecting pipes, wherein two sides of the outside of each connecting pipe are respectively hinged with a first connecting rod and a second connecting rod, the first connecting rods and the second connecting rods are respectively provided with two groups, the other ends of the first connecting rods are hinged with one side of a first limiting plate, the other ends of the second connecting rods are hinged with one side of a second limiting plate, the hinged point of one group of the first connecting rods and the first limiting plate is simultaneously hinged with a third connecting rod, the other end of the third connecting rod is hinged with the upper end of the outer wall of a connecting ring, the hinged point of one group of the second connecting rods and the second limiting plate is simultaneously hinged with a fourth connecting rod, the other end of the fourth connecting rod is hinged with the lower end of the outer wall of the connecting ring, the connecting ring is sleeved on a spiral ring, and the spiral ring is in threaded connection with one end of the connecting pipes, so that the oral cavity of a patient can be propped open, and the size of the oral cavity can be adjusted, the patient can feel more comfortable when biting and the drug administration effect is good.
Description
Technical Field
The utility model relates to the field of drug delivery devices, in particular to a drug delivery device for department of stomatology.
Background
The department of stomatology is one of the medical discipline categories, and the diseases of the department of stomatology mainly comprise: the oral cavity maxillofacial skin appearance, the infection of the epidermis submandibular space, the lymphomatosis of the maxillofacial area, the development deformity of dentate process, the malignant tumor of maxillary sinus, the jaw bone amelogenesis cytoma, chronic ethmoid sinusitis, mandibular retropulsion, tetracycline pigmentation, the tongue leukoplakia and other diseases, and a plurality of periodontal diseases can be completely cured by the technology.
The existing oral administration device is inconvenient to prop open the oral cavity of a patient, and the mouth of the patient is ache due to the fact that the mouth is opened for a long time, so that the mouth of the patient is closed, and the administration effect is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a drug delivery device for department of stomatology, wherein a thread is arranged on the outer wall of one end of a first connecting pipe, an internal thread opposite to the thread of the outer wall of one end of the first connecting pipe is arranged on the inner wall of a spiral ring, a connecting ring is driven to move left and right on the connecting pipe through the rotation of the spiral ring, one end of the first connecting pipe is pushed to rise through a third connecting rod, one end of a second connecting rod is pushed to rise through a fourth connecting rod, a first limiting plate and a second limiting plate are expanded to two sides of the connecting pipe, the mouth of a patient is conveniently opened, the patient can relieve the ache feeling of opening the mouth for a long time through occluding two groups of limiting plates by upper and lower teeth, a drug cartridge is slid to a wound from the inside of the connecting pipe, a press block is pressed by a thumb, the drug cartridge is clamped by a forefinger and a middle finger, a push rod is pushed by taking the second limiting ring as a fulcrum, a drug plug is driven to be pushed out from a through hole arranged at the front end of a needle head to the wound for drug delivery, the oral cavity drug delivery device solves the problems that the existing oral cavity drug delivery device provided in the background technology is inconvenient to prop open the oral cavity of a patient, and the mouth of the patient is sore due to long-time opening of the mouth, so that the mouth is closed, and the drug delivery effect is influenced.
In order to achieve the purpose, the utility model provides the following technical scheme: a drug delivery device for stomatology department comprises a connecting pipe, wherein a first connecting rod and a second connecting rod are respectively hinged on two sides of the outer part of the connecting pipe, two groups of first connecting rods and two groups of second connecting rods are arranged, the other ends of the first connecting rods are hinged on one side of the first limiting plate, the other ends of the second connecting rods are hinged on one side of the second limiting plate, wherein the hinged point of one group of the first connecting rods and the first limiting plate is simultaneously hinged with a third connecting rod, the other end of the third connecting rod is hinged at the upper end of the outer wall of the connecting ring, wherein the hinged points of one group of the second connecting rods and the second limiting plate are simultaneously hinged with a fourth connecting rod, the other end of the fourth connecting rod is hinged to the lower end of the outer wall of the connecting ring, the connecting ring is sleeved on a spiral ring, and the spiral ring is in threaded connection with one end of the connecting pipe.
Preferably, one end of the connecting pipe close to the spiral ring is provided with a first limiting ring.
Preferably, the inside of connecting pipe is run through and is had the cartridge case, the one end of cartridge case is connected with the syringe needle, the through-hole has been seted up to the front end of syringe needle, the through-hole equidistance is provided with the multiunit.
Preferably, a push rod penetrates through the interior of the medicine cylinder, one end of the push rod is connected with a rubber plug, and a pressing block is integrally formed at one end, far away from the rubber plug, of the push rod.
Preferably, one end of the medicine cylinder far away from the needle head is integrally formed with a second limiting ring.
The utility model has the technical effects and advantages that:
1. according to the utility model, through the connecting pipe, the first connecting rod, the second connecting rod, the first limiting plate, the second limiting plate, the third connecting rod, the fourth connecting rod, the connecting ring and the spiral ring, the oral cavity of a patient can be opened by utilizing the first limiting plate and the second limiting plate, the patient can bite the two groups of limiting plates through the upper and lower teeth, the ache feeling of opening the mouth for a long time can be relieved, the opening size can be adjusted, the patient can bite more comfortably, and the administration effect is good.
2. Through cartridge case, push rod, plug, briquetting, second spacing ring, syringe needle and the through-hole that sets up, the spherical syringe needle can prevent to stab patient's oral cavity to conveniently adjust the distance of syringe needle and wound, make to administer more convenient, more accurate, convenient to use.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Figure 2 is a block diagram of the cartridge of the present invention.
Fig. 3 is a block diagram of the needle of the present invention.
Fig. 4 is a structural view of the push rod of the present invention.
In the figure: 1. the connecting pipe, 2, the head rod, 3, the second connecting rod, 4, first limiting plate, 5, the second limiting plate, 6, the third connecting rod, 7, the fourth connecting rod, 8, the go-between, 9, the spiro, 10, first spacing ring, 11, cartridge case, 12, push rod, 13, plug, 14, briquetting, 15, the second spacing ring, 16, syringe needle, 17, through-hole.
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.
The utility model provides a drug delivery device for department of stomatology as shown in figures 1-4, which comprises a connecting pipe 1, wherein two sides of the outer part of the connecting pipe 1 are respectively hinged with a first connecting rod 2 and a second connecting rod 3, the first connecting rod 2 and the second connecting rod 3 are both provided with two groups, the other end of the first connecting rod 2 is hinged at one side of a first limiting plate 4, the other end of the second connecting rod 3 is hinged at one side of a second limiting plate 5, the hinged point of one group of the first connecting rod 2 and the first limiting plate 4 is simultaneously hinged with a third connecting rod 6, the other end of the third connecting rod 6 is hinged at the upper end of the outer wall of a connecting ring 8, the hinged point of one group of the second connecting rod 3 and the second limiting plate 5 is simultaneously hinged with a fourth connecting rod 7, the other end of the fourth connecting rod 7 is hinged at the lower end of the outer wall of the connecting ring 8, the connecting ring 8 is sleeved on a spiral ring 9, and the spiral ring 9 is in threaded connection with one end of the connecting pipe 1, at first the outer wall of 1 one end of first connecting pipe is provided with the screw thread, the inner wall of spiro 9 is provided with the internal thread opposite with the outer wall screw thread of 1 one end of first connecting pipe, through the rotation of spiro 9, drive go-between 8 side-to-side motion on connecting pipe 1, the one end that promotes head rod 2 through third connecting rod 6 rises, and fourth connecting rod 7 promotes the one end of second connecting rod 3 and rises, make first limiting plate 4 and second limiting plate 5 expand to the both sides of connecting pipe 1, be convenient for strut patient's mouth, make the patient can pass through two sets of limiting plates of upper and lower tooth interlock, slow down the ache sense of opening the mouth for a long time.
In this embodiment, a first limiting ring 10 is disposed at one end of the connection tube 1 close to the spiral ring 9, and the first limiting ring 10 is used to limit the medicine cartridge 11, so as to prevent the medicine cartridge 11 from penetrating too deeply and stabbing the oral cavity of the patient.
In this embodiment, the medicine cartridge 11 penetrates through the inside of the connecting pipe 1, one end of the medicine cartridge 11 is connected with the needle 16, the front end of the needle 16 is provided with a through hole 17, the through holes 17 are equidistantly provided with a plurality of groups, the needle 16 is arranged in a spherical shape to prevent the oral cavity of a patient from being punctured, and liquid medicine is sprayed out through the through hole 17.
In this embodiment, the push rod 12 has been run through to the inside of cartridge case 11, the one end of push rod 12 is connected with plug 13, the one end integrated into one piece that plug 13 was kept away from to push rod 12 has briquetting 14, push rod 12 is the cross, be used for lightening device weight, convenient to use, slide cartridge case 11 to the wound from the inside of connecting pipe 1, press briquetting 14 through the thumb, cartridge case 11 is cliied with the middle finger to the forefinger, use second spacing ring 15 as the fulcrum, promote push rod 12, drive plug 13 and release the medicament to the wound and dose.
In this embodiment, a second stop collar 15 is integrally formed at an end of the drug cartridge 11 away from the needle 16, and the second stop collar 15 is used to cooperate with the pushing rod 12 to push out the drug.
This practical theory of operation: the utility model relates to a drug delivery device for department of stomatology, firstly, the outer wall of one end of a first connecting pipe 1 is provided with a thread, the inner wall of a spiral ring 9 is provided with an internal thread opposite to the thread of the outer wall of one end of the first connecting pipe 1, a connecting ring 8 is driven to move left and right on the connecting pipe 1 by the rotation of the spiral ring 9, when the connecting ring 8 moves left, one end of the first connecting rod 2 is pushed to rise by a third connecting rod 6, one end of a second connecting rod 3 is pushed to rise by a fourth connecting rod 7, so that a first limiting plate 4 and a second limiting plate 5 are expanded to two sides of the connecting pipe 1 to be convenient for opening the mouth of a patient, otherwise, the first limiting plate 4 and the second limiting plate 5 are folded towards the connecting pipe 1, so that the patient can bite the two groups of limiting plates by upper and lower teeth to relieve the ache feeling of opening the mouth for a long time, a drug cartridge 11 slides to a wound from the inside of the connecting pipe 1, the medicine box 11 is clamped by the forefinger and the middle finger by pressing the pressing block 14 by the thumb, the push rod 12 is pushed by taking the second limiting ring 15 as a fulcrum, and the rubber plug 13 is driven to push the medicine out of the through hole 17 formed at the front end of the needle head 16 to the wound for administration.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (5)
1. A drug delivery device for stomatology department, comprising a connecting tube (1), characterized in that: the two sides of the outside of the connecting pipe (1) are respectively hinged with a first connecting rod (2) and a second connecting rod (3), the first connecting rod (2) and the second connecting rod (3) are both provided with two groups, the other end of the first connecting rod (2) is hinged on one side of a first limiting plate (4), the other end of the second connecting rod (3) is hinged on one side of a second limiting plate (5), one group of the first connecting rod (2) and the hinged point of the first limiting plate (4) are simultaneously hinged with a third connecting rod (6), the other end of the third connecting rod (6) is hinged on the upper end of the outer wall of a connecting ring (8), one group of the second connecting rod (3) and the hinged point of the second limiting plate (5) are simultaneously hinged with a fourth connecting rod (7), and the other end of the fourth connecting rod (7) is hinged on the lower end of the outer wall of the connecting ring (8), the connecting ring (8) is sleeved on the spiral ring (9), and the spiral ring (9) is in threaded connection with one end of the connecting pipe (1).
2. The oral drug delivery device according to claim 1, wherein: one end of the connecting pipe (1) close to the spiral ring (9) is provided with a first limiting ring (10).
3. The oral drug delivery device according to claim 1, wherein: the inside of connecting pipe (1) is run through and is had cartridge case (11), the one end of cartridge case (11) is connected with syringe needle (16), through-hole (17) have been seted up to the front end of syringe needle (16), through-hole (17) equidistance is provided with the multiunit.
4. The oral drug delivery device according to claim 3, wherein: push rod (12) have been run through to the inside of cartridge case (11), the one end of push rod (12) is connected with plug (13), push rod (12) are kept away from the one end integrated into one piece of plug (13) has briquetting (14).
5. The oral drug delivery device according to claim 3, wherein: one end of the medicine cylinder (11) far away from the needle head (16) is integrally formed with a second limiting ring (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122907433.3U CN216603775U (en) | 2021-11-19 | 2021-11-19 | Department of stomatology is with device of dosing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122907433.3U CN216603775U (en) | 2021-11-19 | 2021-11-19 | Department of stomatology is with device of dosing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216603775U true CN216603775U (en) | 2022-05-27 |
Family
ID=81699167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122907433.3U Expired - Fee Related CN216603775U (en) | 2021-11-19 | 2021-11-19 | Department of stomatology is with device of dosing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216603775U (en) |
-
2021
- 2021-11-19 CN CN202122907433.3U patent/CN216603775U/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: 20220527 |