CN202235895U - Pipe placed in lacrimal passage - Google Patents
Pipe placed in lacrimal passage Download PDFInfo
- Publication number
- CN202235895U CN202235895U CN2011203560948U CN201120356094U CN202235895U CN 202235895 U CN202235895 U CN 202235895U CN 2011203560948 U CN2011203560948 U CN 2011203560948U CN 201120356094 U CN201120356094 U CN 201120356094U CN 202235895 U CN202235895 U CN 202235895U
- 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.)
- Expired - Lifetime
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a pipe placed in a lacrimal passage. The pipe placed in the lacrimal passage is used for eyes, and comprises a pipe body, a needle core and a needle core inlet formed on the pipe body, wherein the needle core comprises a liquid injection port and a liquid outlet hole; the needle core extends into the pipe body from the needle core inlet; a side hole is also formed on the pipe body close to the position of the liquid outlet hole of the needle core; and the liquid injection port of the needle core is exposed outside the pipe body. The utility model provides the pipe placed in the lacrimal passage, which is safe and reliable to use, convenient to operate and is wide in application range.
Description
Technical field
This utility model belongs to medical instruments field, relates to a kind of body, relates in particular to a kind of lacrimal passage that is used for eye and puts 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.
The utility model content
In order to solve the above-mentioned technical problem that exists in the background technology, this utility model provides a kind of safe and reliable, handled easily and broad-spectrum lacrimal passage to put pipe.
The technical solution of this utility model is: this utility model provides a kind of lacrimal passage to put pipe, and 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.
The utility model has the advantages that:
This utility model 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 that this utility model provides 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, this utility model provides a kind of lacrimal passage to put pipe, and 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.
This utility model 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, this utility model also improves the nook closing member 3 that lacrimal passage is put pipe, and except above-mentioned nook closing member 3, this utility model 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 this utility model all is medical, sterilizable, so this utility model 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 |
|---|---|---|---|
| CN2011203560948U CN202235895U (en) | 2011-09-22 | 2011-09-22 | Pipe placed in lacrimal passage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203560948U CN202235895U (en) | 2011-09-22 | 2011-09-22 | Pipe placed in lacrimal passage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202235895U true CN202235895U (en) | 2012-05-30 |
Family
ID=46097210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203560948U Expired - Lifetime CN202235895U (en) | 2011-09-22 | 2011-09-22 | Pipe placed in lacrimal passage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202235895U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319146A (en) * | 2011-09-22 | 2012-01-18 | 杜兆江 | Lacrimal passage tube |
-
2011
- 2011-09-22 CN CN2011203560948U patent/CN202235895U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319146A (en) * | 2011-09-22 | 2012-01-18 | 杜兆江 | Lacrimal passage tube |
| CN102319146B (en) * | 2011-09-22 | 2013-10-16 | 杜兆江 | Lacrimal passage tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120530 Effective date of abandoning: 20131016 |
|
| RGAV | Abandon patent right to avoid regrant |