CN102319146A - Lacrimal passage tube - Google Patents
Lacrimal passage tube Download PDFInfo
- Publication number
- CN102319146A CN102319146A CN201110282812A CN201110282812A CN102319146A CN 102319146 A CN102319146 A CN 102319146A CN 201110282812 A CN201110282812 A CN 201110282812A CN 201110282812 A CN201110282812 A CN 201110282812A CN 102319146 A CN102319146 A CN 102319146A
- Authority
- CN
- China
- Prior art keywords
- closing member
- nook closing
- lacrimal passage
- put pipe
- pipe
- 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.)
- Granted
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Abstract
The invention relates to a lacrimal passage tube for an eye. The lacrimal passage tube comprises a tube body, a needle core and a needle core inlet, wherein the needle core inlet is arranged on the tube body; the needle core comprises a liquid injecting port and a liquid discharging hole; the needle core is inserted into the tube body through the needle core inlet; a side hole is formed at a position on the tube body which is close to the liquid discharging hole; and the liquid injecting hole of the needle core is exposed outside the tube body. The lacrimal passage tube disclosed by the invention has the advantages of safety and reliability of use, convenience for operating and wide application.
Description
Technical field
The invention belongs to medical instruments field, relate to a kind of body, relate in particular to a kind of lacrimal passage that is used for eye and put pipe.
Background technology
When carrying out the operation of relevant stricture of lacrimal passage or laceration of lacrimal canaliculus, often need a kind of special body to carry out mate-assist, and the main body of this body adopt the lumbar anesthesia pipe at present; In use; At first to carrying out pore-creating on the lumbar anesthesia pipe, the nook closing member (be exactly syringe needle commonly used) that again end is offered liquid outlet inserts in it, and it is carried out perfusion fluid; Lacrimal passage is injected with liquid in the hole of passing through to be made; This body is on-the-spot before operation or in the operation directly to be made, and wastes time and energy, and uses very inconvenient.
Summary of the invention
In order to solve the above-mentioned technical problem that exists in the background technology, the invention provides a kind of safe and reliable, handled easily and broad-spectrum lacrimal passage and put pipe.
Technical solution of the present invention is: the invention provides a kind of lacrimal passage and put pipe, its special character is: said lacrimal passage is put pipe and is comprised body, nook closing member and be arranged on the nook closing member inlet on the body; Said nook closing member comprises liquid injection port and liquid outlet; Said nook closing member stretches into the body from the nook closing member inlet; Said body also is provided with side opening near the position of nook closing member liquid outlet; Said nook closing member liquid injection port is exposed at body outside.
It is end sealing or closed at both ends that above-mentioned lacrimal passage is put pipe.
Above-mentioned lacrimal passage is put pipe and is also comprised and be arranged on the lock valve that is used to lock the nook closing member liquid injection port on the nook closing member.
An end that contains liquid outlet on the above-mentioned nook closing member is blunt circle.
Above-mentioned nook closing member inlet is one or more.
When above-mentioned nook closing member inlet was a plurality of, said lacrimal passage was put pipe and is also comprised second nook closing member, and said second nook closing member and nook closing member are symmetricly set on body inside.
Above-mentioned body is the lumbar anesthesia pipe.
The material of above-mentioned nook closing member is rustless steel, rubber tube or medical plastics.
Advantage of the present invention is:
The present invention is improved to the aseptic lacrimal passage that just can directly use of unpacking with the auxiliary tube body of traditional field fabrication and puts pipe, can be safe and reliable be used on the patient; Simultaneously, this lacrimal passage is put pipe owing to directly be inserted with in advance the nook closing member in drag-out hole in body inside, and the one or both ends of body all have side opening, pours into liquid through the nook closing member water inlet that exposes, and is very easy to use.The 3rd, this body can be that one or both ends are provided with nook closing member simultaneously, is more convenient for medical and nursing work person, has shortened operating time, has simplified operation process.
Description of drawings
Fig. 1 is the structural representation that lacrimal passage provided by the present invention is put pipe;
Wherein:
The 1-body; The 2-side opening; The 3-nook closing member; 4-nook closing member inlet; The 5-lock valve; The 6-liquid injection port; The 7-liquid outlet.
The specific embodiment
Referring to Fig. 1, the invention provides a kind of lacrimal passage and put pipe, this lacrimal passage is put body 1 that pipe comprises end sealing or closed at both ends, is arranged on one or more nook closing members inlets 4 and nook closing member 3 on the body 1; Nook closing member 3 comprises liquid injection port 6 and liquid outlet 7; Nook closing member 3 stretches into the body 1 from nook closing member inlet 4; Body 1 also is provided with side opening 2 near the position of the liquid outlet 7 of nook closing member 3; The liquid injection port 6 of nook closing member 3 is exposed in body 1 outside; The purpose that one or more nook closing member inlets 4 are set is exactly to make lacrimal passage put the adjustable length of pipe; Can be according to the needs of different condition; Nook closing member 3 can directly stretch into the body 1 from different nook closing member inlets 4, undergos surgery, need not be again to carrying out the pore-creating operation on the body 1 once more.
The present invention in use; To the liquid injection port perfusion fluid on the nook closing member 3, via entering body 1 inside, liquid outlet 7 back of nook closing member 3, when liquid is full of or partly be full of body 1; Because body 1 internal pressure effect makes body 1 inner liquid spray from the side opening 2 that is arranged on the body 1.
Lacrimal passage is put pipe and is also comprised the lock valve 5 that is arranged on the liquid injection port 6 that is used to lock nook closing member 3 on the nook closing member 3, and the effect of this lock valve 5 is exactly to make it be difficult for flowing out via the control of the liquid in the liquid injection port 6 within it.
In order to guarantee being perfectly safe of body 1, specially an end setting that contains liquid outlet 7 on the nook closing member 3 is blunt circle, can easily nook closing member 3 be slided to the position of required arrival efficiently.
For the ease of two lacrimal passage tubules are undergone surgery simultaneously, the present invention also improves the nook closing member 3 that lacrimal passage is put pipe, and except above-mentioned nook closing member 3, the present invention also comprises second nook closing member, and second nook closing member and nook closing member 3 are symmetricly set on body 1 inside.
No matter be above which kind of embodiment, the material of body 1 can be lumbar anesthesia pipe or the superfine tube for transfusion of using always of bore.Material for nook closing member can be rustless steel, rubber tube or medical plastics.
Because the selected material of the present invention all is medical, sterilizable, so the present invention is in use, just can not cause various injuries to human body, as safe as a house.
Claims (8)
1. a lacrimal passage is put pipe, it is characterized in that: said lacrimal passage is put pipe and is comprised body, nook closing member and be arranged on the nook closing member inlet on the body; Said nook closing member comprises liquid injection port and liquid outlet; Said nook closing member stretches into the body from the nook closing member inlet; Said body also is provided with side opening near the position of nook closing member liquid outlet; Said nook closing member liquid injection port is exposed at body outside.
2. lacrimal passage according to claim 1 is put pipe, it is characterized in that: it is end sealing or closed at both ends that said lacrimal passage is put pipe.
3. lacrimal passage according to claim 2 is put pipe, it is characterized in that: said lacrimal passage is put pipe and is also comprised and be arranged on the lock valve that is used to lock the nook closing member liquid injection port on the nook closing member.
4. lacrimal passage according to claim 3 is put pipe, it is characterized in that: an end that contains liquid outlet on the said nook closing member is blunt circle.
5. put pipe according to claim 1 or 2 or 3 or 4 described lacrimal passages, it is characterized in that: said nook closing member inlet is one or more.
6. lacrimal passage according to claim 5 is put pipe, it is characterized in that: when said nook closing member inlet was a plurality of, said lacrimal passage was put pipe and is also comprised second nook closing member, and said second nook closing member and nook closing member are symmetricly set on body inside.
7. lacrimal passage according to claim 6 is put pipe, it is characterized in that: said body is the lumbar anesthesia pipe.
8. lacrimal passage according to claim 7 is put pipe, it is characterized in that: the material of said nook closing member is rustless steel, rubber tube or medical plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110282812 CN102319146B (en) | 2011-09-22 | 2011-09-22 | Lacrimal passage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110282812 CN102319146B (en) | 2011-09-22 | 2011-09-22 | Lacrimal passage tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102319146A true CN102319146A (en) | 2012-01-18 |
| CN102319146B CN102319146B (en) | 2013-10-16 |
Family
ID=45447078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110282812 Expired - Fee Related CN102319146B (en) | 2011-09-22 | 2011-09-22 | Lacrimal passage tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102319146B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103300968A (en) * | 2012-02-28 | 2013-09-18 | 庄臣及庄臣视力保护公司 | Balloon punctal plug |
| JP2020044033A (en) * | 2018-09-18 | 2020-03-26 | 大日本印刷株式会社 | Filling needle and filling device with the same, and soft container |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2487361Y (en) * | 2001-06-15 | 2002-04-24 | 刘玉珉 | Concealed cannula for lacrimal passage |
| CN201164535Y (en) * | 2008-02-28 | 2008-12-17 | 陶海 | Implantation type artificial dacryosolen with double-lacrimal duct and lacrimal probing means |
| US20100179468A1 (en) * | 2009-01-09 | 2010-07-15 | Becker Bruce B | Side-by-side lacrimal intubation threader and method |
| CN202235895U (en) * | 2011-09-22 | 2012-05-30 | 杜兆江 | Pipe placed in lacrimal passage |
-
2011
- 2011-09-22 CN CN 201110282812 patent/CN102319146B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2487361Y (en) * | 2001-06-15 | 2002-04-24 | 刘玉珉 | Concealed cannula for lacrimal passage |
| CN201164535Y (en) * | 2008-02-28 | 2008-12-17 | 陶海 | Implantation type artificial dacryosolen with double-lacrimal duct and lacrimal probing means |
| US20100179468A1 (en) * | 2009-01-09 | 2010-07-15 | Becker Bruce B | Side-by-side lacrimal intubation threader and method |
| CN202235895U (en) * | 2011-09-22 | 2012-05-30 | 杜兆江 | Pipe placed in lacrimal passage |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103300968A (en) * | 2012-02-28 | 2013-09-18 | 庄臣及庄臣视力保护公司 | Balloon punctal plug |
| JP2020044033A (en) * | 2018-09-18 | 2020-03-26 | 大日本印刷株式会社 | Filling needle and filling device with the same, and soft container |
| JP7172329B2 (en) | 2018-09-18 | 2022-11-16 | 大日本印刷株式会社 | Filling needle and filling device provided with the same, soft container |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102319146B (en) | 2013-10-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: THE 4TH MILITARY SURGEON UNIV. P. L. A. Free format text: FORMER OWNER: DU ZHAOJIANG Effective date: 20150803 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150803 Address after: 710032 Changle West Road, Shaanxi, No. 169 West Road, The Fourth Military Medical University, Patentee after: The Fourth Military Medical University of the Chinese People's Liberation Army Address before: 710038 Tangdu Hospital, 1 Temple Road, Baqiao District, Shaanxi, Xi'an, China Patentee before: Du Zhaojiang |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20190922 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |