CN208405682U - A kind of uniformity of dosage formula laryngotracheal topical anesthesia kit - Google Patents
A kind of uniformity of dosage formula laryngotracheal topical anesthesia kit Download PDFInfo
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- CN208405682U CN208405682U CN201721811172.2U CN201721811172U CN208405682U CN 208405682 U CN208405682 U CN 208405682U CN 201721811172 U CN201721811172 U CN 201721811172U CN 208405682 U CN208405682 U CN 208405682U
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- core pipe
- cuff
- spray
- spray core
- side opening
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Abstract
The utility model relates to a kind of uniformity of dosage formula laryngotracheal topical anesthesia kits, including spray core pipe, fixed cuff；The spray core pipe includes: into medicine blind hole, female Luer, spray side opening, filling channel, ratchet jack；The fixed cuff includes locking-type plug, inflatable cuff；Uniformity of dosage formula laryngotracheal topical anesthesia kit described in the utility model, it can be uniformly administered in entire nasal cavity with throat by spray side opening, the access of entire nasal cavity to throat can be anaesthetized, patient does not feel as apparent sense of discomfort when stomach tube merging, via intranasal application row regain consciousness trachea cannula.
Description
Technical field
The utility model relates to the field of medical instrument technology, and in particular to a kind of uniformity of dosage formula laryngotracheal topical anesthesia kit.
Background technique
Laryngotracheal topical anesthesia kit also known as disposable ear nose larynx anesthetic atomizer/laryngeal spray, mainly by plastic core connecting tube, spray
The heart, fog-spray nozzle, female Luer etc. form (see Fig. 1), and syringe is connected with female Luer, push the arcotic in syringe
Object, drug can be through spray core in fog-spray nozzle ejection fog-like, and uniformly penetrating generates sufficient local anaesthesia effect to tissue,
Plastic core connecting tube soft smooth simultaneously, can need random-shaping according to different.It is special that it meets normal human mouth, throat physiology
Point is uniformly distributed the narcotics droplet sprayed, and use is safe, comfortable, carries out larynx to the very sensitive patient of common people throat
Portion checks, operation and spray treatment and difficult airway patient progress oral trachea cannula and other effects are satisfied, easy to operate, safety, and
And it is disposable, sterile, no cross-infection, medicine-less pollution that laryngotracheal topical anesthesia kit, which is laryngotracheal topical anesthesia kit,.
For more clinically needing to carry out some patients of stomach tube merging, the awake trachea cannula of via intranasal application row, laryngotracheal topical anesthesia kit
After merging, the anaesthetic in syringe is pushed, the anesthetic effect of part can only be generated in throat root, and in nasal cavity mouth to prolonging
Between this distance of back root part, the not infiltration of anaesthetic does not have the effect of surface anesthesia, in stomach tube merging, via intranasal application
Patient when regaining consciousness trachea cannula that goes still may feel that apparent sense of discomfort.
Utility model content
In order to solve the technical problems in background technology, the utility model provides a kind of uniformity of dosage formula laryngotracheal topical anesthesia kit,
It can be uniformly administered in entire nasal cavity with throat by spray side opening, it can be to the access of entire nasal cavity to throat
It is anaesthetized, patient does not feel as apparent sense of discomfort when stomach tube merging, via intranasal application row regain consciousness trachea cannula.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of uniformity of dosage formula laryngotracheal topical anesthesia kit, including spray core pipe, fixed cuff；
The spray core pipe includes:
Into medicine blind hole, it is arranged from the remote body end of the spray core pipe near end；
Female Luer is located at the remote body end of the spray core pipe, is connected to described into medicine blind hole；
Spray side opening, gathers in the spray core tube wall and is connected to described into medicine blind hole, the spray side opening is in institute
It states on spray core pipe axial direction into column distribution；
Filling channel is located in the spray core pipe and is located between the column spray side opening of arbitrary neighborhood two, and the inflation is logical
The remote body end in road is vertically equipped with the inflation side opening for penetrating through the spray core pipe, and the filling channel near end is to the spray core pipe axis
The heart bends and forms the preceding hole of outlet through the spray core pipe forward；
Ratchet jack is circumferentially evenly arranged on the spray core pipe near end；
The fixed cuff includes:
Locking-type plug, the axially extending bore being axially disposed at including columned header body, along the header body in the middle part of it
21b, the circumferential ratchet plug for being evenly arranged on the header body rear end face, the ratchet plug and the ratchet jack correspond
And it is mating；
Inflatable cuff, including be located in the axially extending bore cuff tracheae, be located at the cuff tracheae and be located at plug sheet
Cuff ontology made of elastic material in front of body is located at the clamping circle that cuff tracheae outer is located at header body rear
Ring.
Further, being equipped in the inflation side opening only allows gas to enter the unidirectional of filling channel via inflation side opening
Valve.
Further, the ratchet plug, be respectively equipped with ratchet on ratchet jack, the ratchet plug can only be unidirectionally inserted into
Ratchet jack and cannot extract outward.
The utility model has the beneficial effects that
Laryngotracheal topical anesthesia kit via intranasal application is incorporated into throat root, empty syringe is then inserted into inflation side opening, pushes empty syringe
So that gas via inflation side opening, filling channel, the preceding hole of outlet, cuff ontology is inflated after cuff tracheae so that cuff
Ontology expands and is fixed on throat root, and laryngotracheal topical anesthesia kit is then gently pulled to guarantee that cuff does not have visibility point deviation；It is described
The check valve for allowing gas to enter filling channel via inflation side opening is equipped with only in inflation side opening, so that extracting institute after empty syringe
Stating gas in cuff ontology will not leak outside, so that laryngotracheal topical anesthesia kit is able to maintain fixation.
Syringe with anaesthetic is connected to female Luer, pushes the syringe for having anaesthetic, arcotic
Object via into medicine blind hole, spray side opening after be sprayed onto nasal cavity and throat.
Destroying the check valve with pointed cone makes cuff ontology gas leakage atrophy that can be convenient for taking out laryngotracheal topical anesthesia kit.
A kind of uniformity of dosage formula laryngotracheal topical anesthesia kit described in the utility model, can be by spray side opening in entire nasal cavity and throat
Position is uniformly administered, laryngotracheal topical anesthesia kit compared with the prior art can only pipe end in such a way that spray head is administered come
It says, a kind of uniformity of dosage formula laryngotracheal topical anesthesia kit described in the utility model can anaesthetize the access of entire nasal cavity to throat,
Stomach tube merging, via intranasal application row regain consciousness trachea cannula when patient do not feel as apparent sense of discomfort.
A kind of uniformity of dosage formula laryngotracheal topical anesthesia kit described in the utility model, is applied equally to the indication of common laryngotracheal topical anesthesia kit,
For the patient of some nasal bleedings, ephedrine can be injected by the laryngotracheal topical anesthesia kit of improvement, shrink the blood vessel of nasal cavity to reach only
Blood purpose.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is a kind of front view of embodiment of the laryngotracheal topical anesthesia kit.
Fig. 2 is Section A-A cross-sectional view in Fig. 1.
Fig. 3 is the portion B enlarged diagram in Fig. 2.
In figure:
1. spray core pipe, 11. inflate side into medicine blind hole, 12. female Luers, 13. spray side openings, 14. filling channels, 14a.
Hole, the preceding hole of 14b. outlet, 15. ratchet jacks；
2. fixed cuff, 21. locking-type plugs, 21a. header body, 21b. axially extending bore, 21c. ratchet plug, 22. inflations
Cuff, 22a. cuff tracheae, 22b. cuff ontology, 22c. clamp annulus.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of uniformity of dosage formula laryngotracheal topical anesthesia kit, including spray core pipe 1, fixed cuff 2；
The spray core pipe 1 includes:
Into medicine blind hole 11, it is arranged from the remote body end of the spray core pipe 1 near end；
Female Luer 12 is located at the remote body end of the spray core pipe 1, is connected to described into medicine blind hole 11；
Spray side opening 13, gathers in 1 outer wall of spray core pipe and is connected to described into medicine blind hole 11, the spray side opening
13 on 1 axial direction of spray core pipe at column distribution；
Filling channel 14 is located in the spray core pipe 1 and is located between the column spray side opening 13 of arbitrary neighborhood two, described to fill
The remote body end in gas channel 14 is vertically equipped with the inflation side opening 14a for penetrating through the spray core pipe 1, and 14 near end of filling channel is to institute
Spray 1 axle center of core pipe is stated to bend and form the preceding hole 14b of outlet through the spray core pipe 1 forward；
Ratchet jack 15 is circumferentially evenly arranged on 11 near end of spray core pipe；
The fixed cuff 2 includes:
Locking-type plug 21 is axially disposed in the middle part of it including columned header body 21a, along the header body 21a
Axially extending bore 21b, circumferential ratchet plug 21c, the ratchet plug 21c and the institute for being evenly arranged on the header body 21a rear end face
State ratchet jack 15 correspond and it is mating；
Inflatable cuff 22, including be located in the axially extending bore 21b cuff tracheae 22a, be located at the cuff tracheae 22a
Cuff ontology 22b made of elastic material in front of header body 21a, the outer cuff tracheae 22a is located at positioned at slotting
The clamping annulus 22c at the rear head ontology 21a.
Further, being equipped in the inflation side opening 14a only allows gas to enter filling channel 14 via inflation side opening 14a
Check valve.
Further, the ratchet plug 21c, be respectively equipped with ratchet on ratchet jack 15, the ratchet plug 21c can only
It is unidirectional to be inserted into ratchet jack 15 and extract outward.
Specifically used method:
Laryngotracheal topical anesthesia kit via intranasal application is incorporated into throat root, empty syringe is then inserted into inflation side opening 14a, pushes empty injection
Device make gas via inflation side opening 14a, filling channel 14, the preceding hole 14b of outlet, after cuff tracheae 22a to cuff ontology 22b into
Then row inflation gently pulls laryngotracheal topical anesthesia kit to guarantee that cuff does not have bright so that cuff ontology 22b expands and is fixed on throat root
Deviate aobvious position；The list for only allowing gas to enter filling channel 14 via inflation side opening 14a is equipped in the inflation side opening 14a
To valve, so that extracting after empty syringe, gas will not leak outside in the cuff ontology 22b, so that laryngotracheal topical anesthesia kit is able to maintain fixation.
Syringe with anaesthetic is connected to female Luer 12, pushes the syringe for having anaesthetic, anesthesia
Drug via into medicine blind hole 11, spray side opening 13 after be sprayed onto nasal cavity and throat.
Destroying the check valve with pointed cone makes cuff ontology 22b gas leakage atrophy that can be convenient for taking out laryngotracheal topical anesthesia kit.
A kind of uniformity of dosage formula laryngotracheal topical anesthesia kit described in the utility model, can be by spray side opening 13 in entire nasal cavity and pharynx
Throat position is uniformly administered, and laryngotracheal topical anesthesia kit compared with the prior art can only be in pipe end in such a way that spray head is administered
For, a kind of uniformity of dosage formula laryngotracheal topical anesthesia kit described in the utility model can anaesthetize the access of entire nasal cavity to throat,
Patient does not feel as apparent sense of discomfort when stomach tube merging, via intranasal application row regain consciousness trachea cannula.
A kind of uniformity of dosage formula laryngotracheal topical anesthesia kit described in the utility model, is applied equally to the indication of common laryngotracheal topical anesthesia kit,
For the patient of some nasal bleedings, ephedrine can be injected by the laryngotracheal topical anesthesia kit of improvement, shrink the blood vessel of nasal cavity to reach only
Blood purpose.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (3)
1. a kind of uniformity of dosage formula laryngotracheal topical anesthesia kit, it is characterised in that: including spray core pipe (1), fixed cuff (2)；
The spray core pipe (1) includes:
Into medicine blind hole (11), it is arranged from the remote body end of the spray core pipe (1) near end；
Female Luer (12) is located at the remote body end of the spray core pipe (1), is connected to described into medicine blind hole (11)；
It sprays side opening (13), gathers in spray core pipe (1) outer wall and be connected to described into medicine blind hole (11), the spray side
Hole (13) is on spray core pipe (1) axial direction at column distribution；
Filling channel (14) is located in the spray core pipe (1) and is located between the column spray of arbitrary neighborhood two side opening (13), described
The remote body end of filling channel (14) is vertically equipped with the inflation side opening (14a) for penetrating through spray core pipe (1), the filling channel (14)
Near end bends to the spray core pipe (1) axle center and forms the preceding hole of outlet (14b) through the spray core pipe (1) forward；
Ratchet jack (15) is circumferentially evenly arranged on spray core pipe (1) near end；
The fixed cuff (2) includes:
Locking-type plug (21), including columned header body (21a), along the header body (21a) be axially disposed at its middle part
Axially extending bore (21b), the circumferential ratchet plug (21c) for being evenly arranged on the header body (21a) rear end face, the ratchet plug
(21c) is corresponded and mating with the ratchet jack (15)；
Inflatable cuff (22), including be located in the axially extending bore (21b) cuff tracheae (22a), be located at the cuff tracheae
(22a) is located at cuff ontology (22b) made of the elastic material in front of header body (21a), is located at the cuff tracheae (22a)
Outer is located at the clamping annulus (22c) at the rear header body (21a).
2. a kind of uniformity of dosage formula laryngotracheal topical anesthesia kit according to claim 1, it is characterised in that: in the inflation side opening (14a)
Enter the check valve of filling channel (14) via inflation side opening (14a) equipped with only permission gas.
3. a kind of uniformity of dosage formula laryngotracheal topical anesthesia kit according to claim 2, it is characterised in that: the ratchet plug (21c), spine
Ratchet is respectively equipped on tooth jack (15), the ratchet plug (21c) can only unidirectionally be inserted into ratchet jack (15) and cannot be outside
It extracts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721811172.2U CN208405682U (en) | 2017-12-22 | 2017-12-22 | A kind of uniformity of dosage formula laryngotracheal topical anesthesia kit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721811172.2U CN208405682U (en) | 2017-12-22 | 2017-12-22 | A kind of uniformity of dosage formula laryngotracheal topical anesthesia kit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208405682U true CN208405682U (en) | 2019-01-22 |
Family
ID=65120329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721811172.2U Active CN208405682U (en) | 2017-12-22 | 2017-12-22 | A kind of uniformity of dosage formula laryngotracheal topical anesthesia kit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208405682U (en) |
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2017
- 2017-12-22 CN CN201721811172.2U patent/CN208405682U/en active Active
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