CN213100062U - Prefilled syringe seals syringe plug sealing structure - Google Patents
Prefilled syringe seals syringe plug sealing structure Download PDFInfo
- Publication number
- CN213100062U CN213100062U CN202020723311.1U CN202020723311U CN213100062U CN 213100062 U CN213100062 U CN 213100062U CN 202020723311 U CN202020723311 U CN 202020723311U CN 213100062 U CN213100062 U CN 213100062U
- Authority
- CN
- China
- Prior art keywords
- booster
- sealing structure
- plug sealing
- syringe
- fixedly connected
- 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
- 238000007789 sealing Methods 0.000 title claims abstract description 25
- 229940071643 prefilled syringe Drugs 0.000 title description 4
- 238000003860 storage Methods 0.000 claims description 18
- 239000003814 drug Substances 0.000 abstract description 20
- 238000000034 method Methods 0.000 abstract description 14
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000000554 physical therapy Methods 0.000 abstract 1
- 230000008569 process Effects 0.000 description 8
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 210000003811 finger Anatomy 0.000 description 5
- 229940079593 drug Drugs 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- 208000035473 Communicable disease Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 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
- 230000000399 orthopedic effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model belongs to the technical field of physiotherapy equipment, specifically disclose a embedment syringe plug sealing structure in advance, including needle cap and boost motor, the internally mounted of needle cap has the syringe needle, and the right side fixedly connected with storeroom of syringe needle, the outside fixedly connected with screw hole of storeroom, and the right side of storeroom is provided with the casing, the inside of casing is provided with the cavity, and the equal swing joint in upper and lower both sides of cavity has the slipmat, the right side fixedly connected with stopper of boost motor, and the boost motor is located the top of slipmat. This embedment syringe plug sealing structure in advance compares with current ordinary syringe plug sealing structure that fills in advance, and the seal is better, is difficult to reveal and pollute the medicine of intracavity at the in-process that uses and store, is difficult to cause the waste of resource to can control and fill in advance the dosage in the use, can not cause the delay of treatment, the user demand who satisfies people that can be fine.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically a embedment syringe plug sealing structure in advance.
Background
The pre-filling and sealing injector is a novel medicine packaging form developed in ninety foreign years, and plays a good role in preventing the spread of infectious diseases and the development of medical treatment after being popularized and used for more than ten years. The pre-filled syringe is mainly used for packaging and storing high-grade medicines and directly used for injection or used for washing operations such as ophthalmology, otology, orthopedics and the like, has two functions of medicine storage and common injection, adopts materials with good compatibility and stability, is safe and reliable, reduces labor and cost consumed from production to use to the maximum extent compared with a traditional mode of 'medicine bottle + syringe', brings advantages in many aspects to pharmaceutical enterprises and clinical use, is adopted and applied to clinic more and more by pharmaceutical enterprises at present, is bound to become a main packaging mode of medicines in the coming years, and gradually replaces the position of the common syringe.
The existing pre-filling and sealing syringe rubber plug sealing structure is poor in tightness, medicine in a cavity is easy to leak and pollute in the using and storing process, resource waste is easy to cause, the dosage can not be controlled and filled in advance in the using process, treatment delay is caused to a certain extent, the using requirements of people can not be well met, and technical innovation is carried out on the basis of the existing pre-filling and sealing syringe according to the condition.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a embedment syringe plug sealing structure in advance to provide general embedment syringe plug sealing structure in advance in solving above-mentioned background art, the seal is relatively poor, reveals and pollutes the medicine of intracavity easily at the in-process that uses and store, causes the waste of resource very easily, and can not carry out the accuse and filling in advance to the dosage in the use, can not cause the delay of treatment, the user demand problem of satisfying people that can not be fine.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a embedment syringe plug sealing structure in advance, includes needle cap boost motor, the internally mounted of needle cap has the syringe needle, and the right side fixedly connected with storeroom of syringe needle, the outside fixedly connected with screw hole of storeroom, and the right side of storeroom is provided with the casing, the inside of casing is provided with the cavity, and the equal swing joint in upper and lower both sides of cavity has the slipmat, the right side fixedly connected with stopper of boost motor, and the boost motor is located the top of slipmat, the left side welding of boost motor has the boss, and the below swing joint of boost motor has the push rod, the left side fixedly connected with block rubber of push rod, and the left side fixedly connected with piston of block rubber, the inside of push rod is provided with the scale mark, and the round platform is.
Preferably, the needle cap is of a detachable structure through the threaded hole and the storage chamber, and the needle cap is perpendicular to the left side of the shell.
Preferably, the needle head is fixedly connected with the storage chamber, and the central axis of the needle head coincides with the central axis of the storage chamber.
Preferably, the non-slip mat is bonded with the booster, and the non-slip mat is tightly attached to the inner wall of the booster.
Preferably, the booster is sleeved with the shell, and the inner size of the booster is matched with the outer size of the shell.
Preferably, the limiting blocks and the shell are of an integrated structure, and the limiting blocks are symmetrically distributed on the upper side and the lower side of the shell.
Preferably, formula structure as an organic whole between boss and the booster, and boss equidistance distributes in the left side of booster.
Preferably, be fixed connection between scale mark and the push rod, and the scale mark equidistance distributes in the inside of push rod.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a needle cap, syringe needle, storeroom and screw hole for the device can be simply convenient when injecting installs and tear open the needle cap and survey, and can guarantee the seal of internal environment to a certain extent, can effectual isolated outside air to the pollution of medicine, keep syringe needle and casing all the time simultaneously and can not cause the skew on a horizontal line, guarantee the precision when injecting;
2. the utility model discloses a casing, slipmat and booster, can increase the area of contact between booster and the casing to the coefficient of friction of slipmat is great can increase the frictional force between booster and the casing, can not cause the slip when guaranteeing the booster to use, can be with the help of the effect of booster simultaneously, makes the user can be convenient for maximize power, guarantees in time in the injection process, has alleviateed user's intensity of labour;
3. the utility model discloses a stopper, boss, push rod and scale mark, stopper can restrict the boost motor and can not cause the aversion at the in-process that uses to can increase the frictional force of finger and boost motor, can not cause the in-process finger slip hard, the effectual danger of having avoided, can inject in advance the medicine simultaneously, in time when guaranteeing to use medicine, the in-process of using medicine is more nimble simultaneously.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic view of the structure of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a needle cap; 2. a needle head; 3. a storage chamber; 4. a threaded hole; 5. a housing; 6. a cavity; 7. a non-slip mat; 8. a booster; 9. a limiting block; 10. a boss; 11. a push rod; 12. a piston; 13. a rubber block; 14. scale lines; 15. a round table.
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. 1-3, the present invention provides a technical solution: a pre-encapsulated syringe rubber plug sealing structure comprises a needle cap 1 booster 8, a needle head 2 is installed inside the needle cap 1, a storage chamber 3 is fixedly connected to the right side of the needle head 2, the needle cap 1 is of a detachable structure through a threaded hole 4 and the storage chamber 3, and the needle cap 1 is perpendicular to the left side of a shell 5, so that the device can be used for simply and conveniently installing and detaching the needle cap 1 during injection, the sealing performance of the internal environment can be guaranteed to a certain extent, the pollution of external air to medicines can be effectively isolated, the needle head 2 is fixedly connected with the storage chamber 3, the central axis of the needle head 2 coincides with the central axis of the storage chamber 3, the needle head 2 and the shell 5 are always kept on a horizontal line without deviation, and the accuracy during injection is guaranteed;
the outer part of the storage chamber 3 is fixedly connected with a threaded hole 4, the right side of the storage chamber 3 is provided with a shell 5, the inner part of the shell 5 is provided with a cavity 6, the upper side and the lower side of the cavity 6 are movably connected with anti-slip pads 7, the anti-slip pads 7 are adhered with the booster 8, the anti-slip pads 7 are tightly attached to the inner wall of the booster 8, the contact area between the booster 8 and the shell 5 can be increased, the friction force between the booster 8 and the shell 5 can be increased due to the large friction coefficient of the anti-slip pads 7, the booster 8 is ensured not to slide in the using process, a limit block 9 is fixedly connected to the right side of the booster 8, the booster 8 is positioned above the anti-slip pads 7, the booster 8 is sleeved with the shell 5, the inner size of the booster 8 is matched with the outer size of the shell 5, and the effect of the booster 8 can be used for enabling a user, the injection assisting device has the advantages that the injection assisting device can be timely ensured, the labor intensity of a user is reduced, the limiting blocks 9 and the shell 5 are of an integrated structure, the limiting blocks 9 are symmetrically distributed on the upper side and the lower side of the shell 5, and the limiting blocks 9 can limit the booster 8 from shifting in the using process;
The working principle is as follows: when the pre-filled and sealed syringe rubber plug sealing structure is used, firstly, the medicine can be filled in advance according to the scale marks 14, the medicine cannot be filled on site in the using process, the treatment time is saved, then the needle cap 1 is detached from the storage chamber 3 through the threaded hole 4, then the round platform 15 is pressed by the thumb, the booster 8 is clamped by the fingers, the anti-slip pad 7 on the inner wall of the booster 8 can effectively increase the friction force with the shell 5, the booster 8 cannot move downwards, meanwhile, the limiting block 9 can limit the booster 8, so that the booster 8 cannot cause unnecessary injury due to sliding in the using process, then the round platform 15 can push the push rod 11 to move, the push rod 11 pushes the rubber block 13 to move, the rubber block 13 is matched with the inner size of the cavity 6, the tightness of the device is effectively increased, and the waste of liquid medicine in the moving and transporting process cannot be caused, then the rubber block 13 drives the piston 12 to move, the liquid medicine in the cavity 6 is pushed into the storage chamber 3, the liquid medicine is injected into the body of a patient by the storage chamber 3 through the needle 2, and the working principle of the rubber plug sealing structure of the prefilled syringe is the working principle.
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 (8)
1. The utility model provides a embedment syringe plug sealing structure in advance, includes needle cap (1) and booster (8), its characterized in that: the needle cap is characterized in that a needle (2) is arranged inside the needle cap (1), a storage chamber (3) is fixedly connected to the right side of the needle (2), a threaded hole (4) is fixedly connected to the outside of the storage chamber (3), a shell (5) is arranged on the right side of the storage chamber (3), a cavity (6) is arranged inside the shell (5), anti-slip pads (7) are movably connected to the upper side and the lower side of the cavity (6), a limit block (9) is fixedly connected to the right side of the booster (8), the booster (8) is located above the anti-slip pads (7), bosses (10) are welded on the left side of the booster (8), a push rod (11) is movably connected to the lower side of the booster (8), a rubber block (13) is fixedly connected to the left side of the push rod (11), a piston (12) is fixedly connected to the left side of the rubber block (13), and scale marks (14, and the right side of the push rod (11) is provided with a round table (15).
2. The pre-filled and sealed syringe rubber plug sealing structure according to claim 1, characterized in that: the needle cap (1) is of a detachable structure through the threaded hole (4) and the storage chamber (3), and the needle cap (1) is perpendicular to the left side of the shell (5).
3. The pre-filled and sealed syringe rubber plug sealing structure according to claim 1, characterized in that: be fixed connection between syringe needle (2) and storeroom (3), and coincide mutually between the axis of syringe needle (2) and the axis of storeroom (3).
4. The pre-filled and sealed syringe rubber plug sealing structure according to claim 1, characterized in that: the antiskid pad (7) and the booster (8) are bonded, and the antiskid pad (7) is tightly attached to the inner wall of the booster (8).
5. The pre-filled and sealed syringe rubber plug sealing structure according to claim 1, characterized in that: the booster (8) is sleeved with the shell (5), and the inner size of the booster (8) is matched with the outer size of the shell (5).
6. The pre-filled and sealed syringe rubber plug sealing structure according to claim 1, characterized in that: the limiting block (9) and the shell (5) are of an integrated structure, and the limiting block (9) is symmetrically distributed on the upper side and the lower side of the shell (5).
7. The pre-filled and sealed syringe rubber plug sealing structure according to claim 1, characterized in that: formula structure as an organic whole between boss (10) and booster (8), and boss (10) equidistance distributes in the left side of booster (8).
8. The pre-filled and sealed syringe rubber plug sealing structure according to claim 1, characterized in that: the scale marks (14) are fixedly connected with the push rod (11), and the scale marks (14) are equidistantly distributed in the push rod (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020723311.1U CN213100062U (en) | 2020-05-06 | 2020-05-06 | Prefilled syringe seals syringe plug sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020723311.1U CN213100062U (en) | 2020-05-06 | 2020-05-06 | Prefilled syringe seals syringe plug sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213100062U true CN213100062U (en) | 2021-05-04 |
Family
ID=75643938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020723311.1U Expired - Fee Related CN213100062U (en) | 2020-05-06 | 2020-05-06 | Prefilled syringe seals syringe plug sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213100062U (en) |
-
2020
- 2020-05-06 CN CN202020723311.1U patent/CN213100062U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210504 |