CN215351270U - Novel lacrimal passage filling needle - Google Patents
Novel lacrimal passage filling needle Download PDFInfo
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- CN215351270U CN215351270U CN202120640906.5U CN202120640906U CN215351270U CN 215351270 U CN215351270 U CN 215351270U CN 202120640906 U CN202120640906 U CN 202120640906U CN 215351270 U CN215351270 U CN 215351270U
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- column
- needle
- fixedly provided
- tube cover
- rotating
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Abstract
The utility model discloses a novel lacrimal passage filling needle head, which comprises a first tube cover, wherein one end of the first tube cover is provided with a first rectangular groove, the inner surface of the first rectangular groove is provided with a rotating column in a sliding way, the middle part of the rotating column is fixedly provided with a rotating rod, the rotating rod is arranged on the outer surface of the first tube cover, the other end of the rotating column is fixedly provided with a disc, the outer surface of the disc is fixedly provided with a spring, one end of the spring is fixedly provided with a receiving column, the inner side surface of the receiving column is provided with an alcohol bag, the outer surface of the receiving column is provided with sterilized cotton, the outer surface of the sterilized cotton is provided with a baffle plate in a fitting way, the inner surface of the first tube cover is provided with a needle cylinder in a sliding way, one end of the needle cylinder is fixedly provided with a connecting pipe, one end of the connecting pipe is detachably provided with a needle head, the rotating rod pushes the rotating column to advance until the needle head enters the first circular groove and the second groove to puncture the alcohol bag, the wetted sterilized cotton also sterilizes the needle head, and leads the second tube cover to be away from the pushing column, the tweezers are taken out from the inner side of the push column, and the disinfection cotton is clamped to disinfect the part to be used.
Description
Technical Field
The utility model relates to the technical field of lacrimal duct filling, in particular to a novel lacrimal duct filling needle.
Background
The origin of the lacrimal groove is due to atrophy and sagging of the soft tissue at the inferior border of the orbital diaphragm. The lacrimal duct filling operation is to fill the lacrimal duct by adopting materials such as ivermectin, hyaluronic acid, abelmoschus and autologous fat, so as to achieve the effect of improving the lacrimal duct, a needle head is needed to be used when filling, the existing needle head needs to be additionally clamped with alcohol cotton for disinfection, the process is complicated, the alcohol cotton after being used is directly thrown into a garbage can, a cleaner can touch the needle head, and a novel lacrimal duct filling needle head is provided for solving the problems.
Disclosure of Invention
The utility model aims to provide a novel lacrimal duct filling needle head to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a novel lacrimal duct filling needle head comprises a first tube cover, one end of the first tube cover is provided with a first rectangular groove, a rotating column is arranged on the inner surface of the rectangular groove in a sliding manner, a rotating rod is fixedly arranged in the middle of the rotating column, the rotating rod is positioned on the outer surface of the pipe cover, a disc is fixedly arranged at the other end of the rotating column, a spring is fixedly arranged on the outer surface of the disc, one end of the spring is fixedly provided with an accommodating column, the inner side surface of the accommodating column is provided with an alcohol bag, the outer surface of the accommodating column is provided with sterilized cotton, the outer surface of the disinfection cotton is provided with a baffle plate in a fitting way, the inner surface of the first tube cover is provided with a needle cylinder in a sliding way, one end of the needle cylinder is fixedly provided with a connecting pipe, one end of the connecting pipe is detachably provided with a needle head, the inner side surface of the containing column is provided with an alcohol bag, the inner surface of the needle cylinder is slidably provided with a push column, the inner side surface of the push column is detachably provided with tweezers, and the outer surface of the push column is rotatably provided with a second pipe cover.
Preferably, a second rectangular groove is formed in the inner side surface of the second pipe cover, an annular groove is fixedly connected to one end of the second rectangular groove, a groove is fixedly connected to one end of the annular groove, a clamping block is fixedly arranged on the outer surface of the push column, and the clamping block can be clamped in the second rectangular groove.
Preferably, one end of the pushing column is fixedly provided with a rubber pad, and the rubber pad can be clamped in the needle cylinder.
Preferably, a group of rectangular sleeves is detachably arranged on the outer surface of the rotating rod.
Preferably, a first circular groove is formed in the inner side face of the baffle, a second circular groove is formed in the inner side face of the containing column, and the needle head can penetrate through the first circular groove and the second circular groove.
Preferably, the outer surface of the connecting pipe is detachably provided with a sleeve, and one end of the sleeve is fixedly provided with a needle head.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the needle cylinder needs to be used, the rectangular sleeve is pulled open, the rotating rod is rotated, the rotating rod is pushed to enter the rectangular groove I, the rotating column is pushed to advance until the needle head enters the circular groove I and the circular groove II to puncture the alcohol bag, and the needle head is sterilized by the wet sterilized cotton;
2. rotating the second pipe cover to enable the fixture block to move along the annular groove until the fixture block moves to the groove, enabling the second pipe cover to be far away from the push column, taking out the tweezers from the inner side of the push column, clamping the disinfection cotton, and disinfecting the part to be used;
3. after the use, the sterilized cotton can be uniformly treated in the first tube cover, so that cleaning personnel are prevented from touching the first tube cover, and the infection possibility is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of a tube cap according to the present invention;
FIG. 3 is a schematic view of the rubber pad of the present invention;
FIG. 4 is a schematic view of the structure of the tweezers of the present invention;
FIG. 5 is a schematic structural view of a second embodiment of the cap of the present invention;
in the figure: 1. a needle cylinder; 11. a connecting pipe; 12. a sleeve; 13. a needle head; 2. a first pipe cover; 21. a first rectangular groove; 211. a rotating rod; 212. a rectangular sleeve; 213. turning the column; 22. a disc; 23. a spring; 24. a receiving column; 241. alcohol bags; 242. sterilizing cotton; 243. a baffle plate; 244. a first circular groove; 245. a second circular groove; 3. pushing the column; 31. a second pipe cover; 311. a second rectangular groove; 312. an annular groove; 313. a groove; 32. a rubber pad; 33. a clamping block; 34. tweezers.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a novel lacrimal passage filling needle head comprises a tube cover I2, one end of the tube cover I2 is provided with a rectangular groove I21, the inner surface of the rectangular groove I21 is provided with a rotating column 213 in a sliding manner, the middle part of the rotating column 213 is fixedly provided with a rotating rod 211, the rotating rod 211 is arranged on the outer surface of the tube cover I2, the rotating rod 211 is rotated to push the rotating rod 211 to enter the rectangular groove I21, the other end of the rotating column 213 is fixedly provided with a disc 22, the outer surface of the disc 22 is fixedly provided with a spring 23, one end of the spring 23 is fixedly provided with an accommodating column 24 to prevent the accommodating column 24 from touching the needle head 13 under the influence of gravity, the inner side surface of the accommodating column 24 is provided with an alcohol bag 241, the outer surface of the accommodating column 24 is provided with sterilized cotton 242, the outer surface of the sterilized cotton 242 is provided with a baffle 243 in a fitting manner, the inner surface of the tube cover I2 is provided with a needle cylinder 1 in a sliding manner, one end of the needle cylinder 1 is fixedly provided with a connecting tube 11, one end of the connecting tube 11 is detachably provided with the needle head 13, the needle 13 can movably penetrate through the alcohol bag 241, the rotating column 213 is pushed to advance until the needle 13 enters the first circular groove 244 and the second circular groove 245 to puncture the alcohol bag 241, the needle 13 is disinfected by the wet disinfection cotton 242, the push column 3 is arranged on the inner surface of the needle cylinder 1 in a sliding mode, the tweezers 34 are detachably arranged on the inner side surface of the push column 3, the tube cover two 31 is arranged on the outer surface of the push column 3 in a rotating mode, the tube cover two 31 is rotated to enable the tube cover two 31 to be far away from the push column 3, and the tweezers 34 are taken out from the inner side of the push column 3.
As an embodiment of the present invention, a rectangular groove two 311 is formed on an inner side surface of the tube cover two 31, one end of the rectangular groove two 311 is fixedly connected with an annular groove 312, one end of the annular groove 312 is fixedly connected with a groove 313, a fixture block 33 is fixedly arranged on an outer surface of the push post 3, the fixture block 33 can be clamped in the rectangular groove two 311, and the tube cover two 31 is rotated to move the fixture block 33 along the annular groove 312 until the fixture block moves to the groove 313, so that the tube cover two 31 is far away from the push post 3.
As an embodiment of the present invention, a rubber pad 32 is fixedly disposed at one end of the plunger 3, and the rubber pad 32 can be clamped in the syringe 1, so as to facilitate the advancement of the plunger 3 and form a sealed state.
In one embodiment of the present invention, a set of rectangular sleeves 212 is detachably disposed on the outer surface of the rotating rod 211 to prevent the rotating rod 211 from rotating into the rectangular groove one 21.
In an embodiment of the present invention, the inner side surface of the baffle 243 is provided with a first circular groove 244, the inner side surface of the storage column 24 is provided with a second circular groove 245, and the needle 13 can penetrate through the first circular groove 244 and the second circular groove 245, so that the needle 13 can conveniently puncture the alcohol bag 241.
As an embodiment of the utility model, a sleeve 12 is detachably arranged on the outer surface of the connecting pipe 11, and a needle 13 is fixedly arranged at one end of the sleeve 12, so that the needle 13 is conveniently reinforced.
The working principle is as follows: when the scheme is used, firstly, when the needle cylinder 1 needs to be used, the rectangular sleeve 212 is pulled open, the rotating rod 211 is rotated, the rotating rod 211 is pushed to enter the rectangular groove I21, the rotating column 213 is pushed to advance until the needle 13 enters the circular groove I244, the circular groove II 245 punctures the alcohol bag 241, the wetted sterilized cotton 242 disinfects the needle 13 along the trend, the tube cover II 31 is rotated, the clamping block 33 moves along the annular groove 312 until the needle moves to the groove 313, the tube cover II 31 is far away from the push column 3, the tweezers 34 are taken out from the inner side of the push column 3, the nipped sterilized cotton 242 is clamped, the part to be used is disinfected, after the use is completed, the needle cylinder 1 can be placed back in the tube cover I2 to be treated in a unified mode, the touch of cleaning personnel is avoided, and the possibility of infection is reduced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The novel lacrimal passage filling needle head comprises a first tube cover (2) and is characterized in that one end of the first tube cover (2) is provided with a first rectangular groove (21), the inner surface of the first rectangular groove (21) is provided with a rotating column (213) in a sliding manner, the middle part of the rotating column (213) is fixedly provided with a rotating rod (211), the rotating rod (211) is arranged on the outer surface of the first tube cover (2), one end of the rotating column (213) is fixedly provided with a disc (22), the outer surface of the disc (22) is fixedly provided with a spring (23), one end of the spring (23) is fixedly provided with an accommodating column (24), the inner side surface of the accommodating column (24) is provided with an alcohol bag (241), the outer surface of the accommodating column (24) is provided with sterilized cotton (242), the outer surface of the sterilized cotton (242) is provided with a baffle (243), the inner surface of the first tube cover (2) is provided with a needle cylinder (1) in a sliding manner, one end of the needle cylinder (1) is fixedly provided with a connecting tube (11), connecting pipe (11) one end can be dismantled and be equipped with syringe needle (13), syringe needle (13) can movably run through alcohol bag (241), cylinder (1) internal surface slides and is equipped with push column (3), push column (3) medial surface can be dismantled and be equipped with tweezers (34), push column (3) surface rotates and is equipped with tube cap two (31).
2. The novel lacrimal filling needle of claim 1, wherein: rectangular channel two (311) have been seted up to tube cap two (31) medial surface, rectangular channel two (311) one end fixedly connected with ring channel (312), ring channel (312) one end fixedly connected with recess (313), pushing column (3) external surface fixation is equipped with fixture block (33), fixture block (33) can be blocked and establish in rectangular channel two (311).
3. The novel lacrimal filling needle of claim 1, wherein: one end of the push column (3) is fixedly provided with a rubber pad (32), and the rubber pad (32) can be clamped in the needle cylinder (1).
4. The novel lacrimal filling needle of claim 1, wherein: a group of rectangular sleeves (212) are detachably arranged on the outer surface of the rotating rod (211).
5. The novel lacrimal filling needle of claim 1, wherein: the inner side surface of the baffle plate (243) is provided with a first circular groove (244), the inner side surface of the containing column (24) is provided with a second circular groove (245), and the needle head (13) can penetrate through the first circular groove (244) and the second circular groove (245).
6. The novel lacrimal filling needle of claim 1, wherein: the outer surface of the connecting pipe (11) is detachably provided with a sleeve (12), and one end of the sleeve (12) is fixedly provided with a needle head (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120640906.5U CN215351270U (en) | 2021-03-30 | 2021-03-30 | Novel lacrimal passage filling needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120640906.5U CN215351270U (en) | 2021-03-30 | 2021-03-30 | Novel lacrimal passage filling needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215351270U true CN215351270U (en) | 2021-12-31 |
Family
ID=79625976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120640906.5U Active CN215351270U (en) | 2021-03-30 | 2021-03-30 | Novel lacrimal passage filling needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215351270U (en) |
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2021
- 2021-03-30 CN CN202120640906.5U patent/CN215351270U/en active Active
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