CN207979848U - A kind of casing probe of the preset lead of Lacrimal passage tube - Google Patents
A kind of casing probe of the preset lead of Lacrimal passage tube Download PDFInfo
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- CN207979848U CN207979848U CN201720771814.4U CN201720771814U CN207979848U CN 207979848 U CN207979848 U CN 207979848U CN 201720771814 U CN201720771814 U CN 201720771814U CN 207979848 U CN207979848 U CN 207979848U
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- probe
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- tube
- needle
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Abstract
The utility model proposes a kind of casing probe of the preset lead of Lacrimal passage tube, including casing, probe and lead, described sleeve pipe includes tube body and the syringe needle set on tube body tail end；The probe includes needle body and the operation handle set on needle body tail end, and needle body tip round blunt is smooth, and the front end of the operation handle is equipped with connection plug-in unit, and the probe is inserted into described sleeve pipe, and connection plug-in unit connect clamping with syringe needle；The lead is placed between described sleeve pipe and probe, in addition, being additionally provided with several through-holes on the tube wall at tube body tip.The casing probe of the utility model can by probing, lead is preset, rinse it is disposable complete, have many advantages, such as that easy to operate, safety, surgical effect are definite, simplify operating procedure, improve procedure efficiency and success rate of operation.
Description
Technical field
The utility model is related to medical instrument, the casing probe of especially a kind of preset lead of Lacrimal passage tube
Background technology
Chronic dacryocystitis caused by obstruction of naso lacrimal duct is clinically common lacrimal passage disease, and clinical manifestation is excessive tear, suppurates
Etc. symptoms, infinite worry and pain are brought to patient.Its principle of reatment is to restore or build up lacrimal passage lachrymal sac to nasal cavity to drain
Channel.The Dacryocystorhinostomy wound of the past is larger and the cicatrix of skin brought of performing the operation, patient are not often easily accepted by.Lacrimal passage
Pipe rebuilds physiology channel, has the advantages such as wide indications, simplicity, minimally invasive, repeatable, the application in lacrimal passage disease is increasingly
It is taken seriously.Oculist mostly uses retrograde naso lacrimal duct intubation at present.Operation method is to select hollow lacrimal probe (No. 7 waists
Numb needle) and a 3-0 silk thread is passed through into needle body from needle point, as nose lacrimal passage line sending needle.Probe is through puncta, lacrimal and nose tear
Pipe, probes into meatus nasi inferior, is gone out lead hook from nasal cavity with wire taking hook, and expansion rope is connected with lead, takes out lacrimal probe, lacrimal passage punching
It washes, confirms probing success, pull-up lead row nasolacrimal duct expansion, then silicone tube is connected with lead, pull-up lead row silicone tube is inverse
To implantation.Since lacrimal probe (spinal needle) cannot be bent in this surgical procedure, lead cannot be sent out from nostril in art, need to take
Line hook goes out lead hook from nasal cavity, this step needs certain skill and experience, otherwise can damage schneiderian membrane, causes oedema and goes out
Blood influences success rate of operation, and causes suffering to patient.Therefore, it send the probe of lead to be further improved, can will draw
Line directly sends out nostril, to achieve the purpose that simplified operating procedure, improve success rate of operation.
Utility model content
In order to overcome above-mentioned technical problem, the purpose of this utility model is to provide a kind of sets of the preset lead of Lacrimal passage tube
Pipe probe.To achieve the purpose that simplified operating procedure, improve success rate of operation.
In order to solve the above-mentioned technical problem, technical solution used by the utility model is：
A kind of casing probe of the preset lead of Lacrimal passage tube, including casing, probe and lead, described sleeve pipe include tube body
With the syringe needle set on tube body tail end；The probe includes needle body and the operation handle set on needle body tail end, the needle body
Tip round blunt is smooth, and the front end of the operation handle is equipped with connection plug-in unit, and the probe is inserted into described sleeve pipe, connection plug-in unit and note
Emitter needle stand connects clamping；The lead is placed between described sleeve pipe and probe.
Preferably, it is additionally provided with several through-holes on the tube wall at the tube body tip, increase irrigation of lacrimal passage efficiency and avoids
Since water flow pressure goes out lead.
Preferably, described sleeve pipe is casing made of polyurethane material, so that casing is had some strength and can realize
Bending.
Preferably, the connection plug-in unit is externally provided with soft bed course, convenient for probe and casing grafting and pull away.
The course of work of the utility model is as follows：Casing probe is through puncta, lacrimal and nasolacrimal duct, meatus nasi inferior to be probeed into
Probe is extracted out afterwards, takes advantage of a situation with leaded casing and is pierced by directly to send out lead from nasal cavity from nostril downwards, be convenient for it
Expansion rope is connected with lead afterwards.Pull-up casing adjusts position after lead sends out nasal cavity, the syringe needle connection above casing
Syringe irrigation of lacrimal passage；Take out casing after flushing, pull-up lead row nasolacrimal duct expansion, then by silicone tube and lead phase
Even, pull-up lead row silicone tube is inversely implanted into.
Compared with prior art, the utility model have the advantage that for：
The utility model is since casing has some strength and can be bent, and after casing probe arrives at meatus nasi inferior, extraction is visited
Needle, casing can take advantage of a situation directly sends out nostril by lead downwards, is not necessarily to the operation of wire taking hook, to avoid damaging to patient
May, improve success rate of operation.Casing is equipped with syringe needle, feasible irrigation of lacrimal passage in art, confirms probing success.Casing
There are several through-holes in lower section side, increases irrigation of lacrimal passage efficiency and avoids washing away lead due to water flow pressure.The utility model
Casing probe can by probing, lead is preset, rinse it is disposable complete, have easy to operate, safety, surgical effect definite etc. excellent
Point simplifies operating procedure, improves procedure efficiency and success rate of operation.
Description of the drawings
Fig. 1 is the overall structure diagram of the preferred embodiment in the utility model；
Fig. 2 is the sleeve structure schematic diagram of the preferred embodiment in the utility model；
Fig. 3 is the structural schematic diagram of the probe of the preferred embodiment in the utility model.
In figure：1- casings；11- tube bodies；12- syringe needles；2- probes；21- needle bodies；22- operation handles；23- connections
Plug-in unit；3- leads；The soft bed courses of 4-.
Specific implementation mode
The utility model is got information about to allow those skilled in the art to be more clear, below in conjunction with attached drawing, to this
Utility model is further described.
It is the preferred embodiment of the utility model as shown in Figs. 1-3.
A kind of casing probe of the preset lead of Lacrimal passage tube, including casing 1, probe 2 and lead 3, casing 1 include tube body
11 and set on 11 tail end of tube body syringe needle 12；Probe 2 includes needle body 21 and the operation handle 22 set on 21 tail end of needle body,
21 tip round blunt of needle body is smooth, and the front end of operation handle 22 is equipped with connection plug-in unit 23,2 plug-in-sleeve 1 of probe, connection plug-in unit 23 with
Syringe needle 12 connects clamping；Lead 3 is placed between casing 1 and probe 2.
In the present embodiment, it is additionally provided with four through-holes 13 on the tube wall at 11 tip of tube body, increase irrigation of lacrimal passage efficiency and avoids
Since water flow pressure washes away lead 3, casing 1 is casing made of polyurethane material, and casing 1 is made to have some strength and can be real
Now be bent, in addition, connection plug-in unit 23 is externally provided with soft bed course 4, such as layer of silica gel, convenient for probe 2 and casing 1 grafting and pull away,
At the same time it can also prevent lead 3 from being broken.
Its course of work is as follows：Casing probe is through puncta, lacrimal and nasolacrimal duct, by probe 2 after probeing into meatus nasi inferior
Extraction is taken advantage of a situation with leaded 3 casing 1 and is pierced by from nostril to directly send out lead 3 from nasal cavity downwards, will be expanded convenient for after
Zhang Shengyu leads 3 are connected.Pull-up casing 1 adjusts position after lead 3 sends out nasal cavity, and the syringe needle 12 of 1 top of casing connects
Syringe irrigation of lacrimal passage；Take out casing 1 after flushing, pull-up 3 row nasolacrimal duct of lead expansion, then by silicone tube and lead 3
It is connected, pull-up 3 row silicone tube of lead is inversely implanted into.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (4)
1. a kind of casing probe of the preset lead of Lacrimal passage tube, which is characterized in that including casing, probe and lead, the set
Pipe includes tube body and the syringe needle set on tube body tail end；The probe includes needle body and the manipulator set on needle body tail end
Handle, needle body tip round blunt is smooth, and the front end of the operation handle is equipped with connection plug-in unit, and the probe is inserted into described sleeve pipe,
Connection plug-in unit connect clamping with syringe needle；The lead is placed between described sleeve pipe and probe.
2. casing probe according to claim 1, which is characterized in that be additionally provided on the tube wall at the tube body tip several logical
Hole.
3. casing probe according to claim 1 or 2, which is characterized in that described sleeve pipe is set made of polyurethane material
Pipe.
4. casing probe according to claim 1, which is characterized in that the connection plug-in unit is externally provided with soft bed course.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720771814.4U CN207979848U (en) | 2017-06-28 | 2017-06-28 | A kind of casing probe of the preset lead of Lacrimal passage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720771814.4U CN207979848U (en) | 2017-06-28 | 2017-06-28 | A kind of casing probe of the preset lead of Lacrimal passage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207979848U true CN207979848U (en) | 2018-10-19 |
Family
ID=63803972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720771814.4U Active CN207979848U (en) | 2017-06-28 | 2017-06-28 | A kind of casing probe of the preset lead of Lacrimal passage tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207979848U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111920578A (en) * | 2020-06-03 | 2020-11-13 | 永康市第一人民医院 | Lacrimal passage examination and treatment instrument |
-
2017
- 2017-06-28 CN CN201720771814.4U patent/CN207979848U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111920578A (en) * | 2020-06-03 | 2020-11-13 | 永康市第一人民医院 | Lacrimal passage examination and treatment instrument |
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