CN101647691B - Hook laryngoscope for difficult injection intubatton - Google Patents
Hook laryngoscope for difficult injection intubatton Download PDFInfo
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- CN101647691B CN101647691B CN200910173628.0A CN200910173628A CN101647691B CN 101647691 B CN101647691 B CN 101647691B CN 200910173628 A CN200910173628 A CN 200910173628A CN 101647691 B CN101647691 B CN 101647691B
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- Prior art keywords
- oxygen
- blocked valve
- valve
- hole
- siphunculus
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- 238000002347 injection Methods 0.000 title claims abstract description 37
- 239000007924 injection Substances 0.000 title claims abstract description 37
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 389
- 239000001301 oxygen Substances 0.000 claims abstract description 389
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 389
- 239000007788 liquid Substances 0.000 claims abstract description 186
- 239000007921 spray Substances 0.000 claims abstract description 141
- 239000003814 drug Substances 0.000 claims description 267
- 239000007789 gas Substances 0.000 claims description 228
- 230000000903 blocking effect Effects 0.000 claims description 44
- 238000007789 sealing Methods 0.000 claims description 35
- 229940079593 drug Drugs 0.000 claims description 33
- 210000002396 uvula Anatomy 0.000 claims description 29
- 238000005452 bending Methods 0.000 claims description 21
- 230000000694 effects Effects 0.000 claims description 14
- 239000013307 optical fiber Substances 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 12
- 239000004047 hole gas Substances 0.000 claims description 8
- 230000008676 import Effects 0.000 claims description 4
- 238000002680 cardiopulmonary resuscitation Methods 0.000 abstract description 7
- 210000002409 epiglottis Anatomy 0.000 abstract description 7
- 210000004704 glottis Anatomy 0.000 abstract description 7
- 210000000867 larynx Anatomy 0.000 abstract description 7
- 210000003437 trachea Anatomy 0.000 abstract 2
- 230000001969 hypertrophic effect Effects 0.000 abstract 1
- 238000001727 in vivo Methods 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 238000002627 tracheal intubation Methods 0.000 description 8
- 108010036050 human cationic antimicrobial protein 57 Proteins 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 208000009612 Laryngismus Diseases 0.000 description 3
- 206010023891 Laryngospasm Diseases 0.000 description 3
- 230000003444 anaesthetic effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 210000005181 root of the tongue Anatomy 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
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Abstract
The invention discloses a hook laryngoscope for difficult injection intubatton, comprising a hook laryngoscope lens, a battery tube, a battery tube base, a handle and a medical liquid tube. A disconnecting switch is fixedly arranged on one side wall of the handle; and the hook laryngoscope lens is provided with an oxygen supply duct, a medical liquid duct and a spraying head. The hook laryngoscope in use can flexibly and conveniently lift up the hypertrophic epiglottis, can immediately spray and anaesthetize the glottis, the larynx and the tongue root to loosen the glottis when the larynx is cramped so as to smoothly finish intubatton while injecting, ventilating and supply oxygen in vivo. The hook laryngoscope for difficult injection intubatton prolongs the safety time of trachea intubatton operation, lowers the danger of trachea intubatton and improves the success ratio of cardiopulmonary resuscitation (CPR). The hook laryngoscope for difficult injection intubatton can supply oxygen for administration by manual injection and can also be connected with an injection ventilator for compatible use.
Description
Technical field:
The present invention relates to a kind of crotch laryngoscope, especially relate to a kind of hook laryngoscope for difficult injection intubatton, belong to medical instruments field.
Background technology:
Crotch laryngoscope is the special laryngoscope manufacturing and designing for the loose epiglottis patient of high larynx.While running into the loose epiglottis difficult intubation of high larynx in implementing during endotracheal intubation, this laryngoscope can utilize its eyeglass leading hook shape uvula upwards epiglottis to be provoked, and can fill so sudden and violent glottis and be convenient to intubate.But its deficiency is, in during endotracheal intubation, run into larynx nervous lax inadequate in the situation that, while upwards firmly provoking epiglottis with crotch uvula, easily cause laryngospasm suffocate and meet accident.
Summary of the invention:
In order to overcome above-mentioned the deficiencies in the prior art part, the object of the present invention is to provide a kind of for hook laryngoscope for difficult injection intubatton, it can provoke loose epiglottis in use flexibly and easily, when running into laryngospasm, can to glottis, larynx and the root of the tongue, carry out Atomized anesthetic at once, make glottis lax, be convenient to complete smoothly intubate, can also in body, carry out spray ventilation oxygen-supplying simultaneously; Extend the safe time limit of tracheal intubation operation, reduce the risk of tracheal intubation, improve the success rate of cardio-pulmonary resuscitation.
In implementing During Cardiopulmonary Resuscitation, run into and be difficult to open fast for the moment venous channel, cannot be when injecting cardiopulmonary resuscitation drugs in body, the air flue that passes through that hook laryngoscope for difficult injection intubatton can be quick, accurate and effective sprays into first aid medicine in body, reaches the critical of seizing every minute and second.
Object of the present invention is implemented by following technical scheme: hook laryngoscope for difficult injection intubatton, it includes crotch laryngoscope blade, battery sleeve, battery sleeve base, described crotch laryngoscope blade is provided with optical fibers, ligule pry handle, ligule drive link and crotch uvula, described ligule pry handle and the interlock of described ligule drive link, be upturned described crotch uvula; In described battery sleeve base, be equipped with lamp pearl; The tailstock activity clamping of described battery sleeve base and described crotch laryngoscope blade; It also includes handle, with the medicinal liquid cylindrical shell of the cartridge of the crotch laryngoscope handle shell clamping of described handle be arranged on the oxygen source interface that the upper card of described handle covers, in described crotch laryngoscope handle shell, be provided with oxygen siphunculus and medicinal liquid siphunculus, described oxygen siphunculus import lower end is divided into medicine control oxygen branch road siphunculus and oxygen branch road siphunculus, and described medicine control oxygen branch road siphunculus and described oxygen branch road siphunculus merge into again an end oxygen siphunculus endways; Described medicine control oxygen branch road siphunculus is hard tube or has elastic flexible pipe, and described oxygen branch road siphunculus is hard tube or has elastic flexible pipe, and described medicinal liquid siphunculus is for having elastic flexible pipe; Described oxygen siphunculus is connected with described oxygen source interface, and described medicinal liquid siphunculus is connected with described cartridge; On described crotch laryngoscope handle shell, be also provided with blocking swtich, described blocking swtich comprises the oxygen blocking swtich of controlling described oxygen siphunculus and the medicinal liquid blocking swtich of controlling described medicinal liquid siphunculus; On described crotch laryngoscope blade, be provided with oxygen supplying tube, drug liquid tube and atomising head, described oxygen supplying tube is connected with described atomising head with described drug liquid tube; On described battery sleeve base, be provided with base oxygen through hole and base liquid through-hole, on described crotch laryngoscope blade tailstock, be provided with tailstock oxygen through hole and tailstock liquid through-hole, described end oxygen siphunculus and described base oxygen through hole UNICOM, described base oxygen through hole and described tailstock oxygen through hole UNICOM, described tailstock oxygen through hole and described oxygen supplying tube UNICOM; Described medicinal liquid siphunculus and described base liquid through-hole UNICOM, described base liquid through-hole and described tailstock liquid through-hole UNICOM, described tailstock liquid through-hole and described drug liquid tube UNICOM.
Hook laryngoscope for difficult injection intubatton, it includes crotch laryngoscope blade, battery sleeve, battery sleeve base, described crotch laryngoscope blade is provided with optical fibers, ligule pry handle, ligule drive link and crotch uvula, and described ligule pry handle and the interlock of described ligule drive link, be upturned described crotch uvula; In described battery sleeve base, be equipped with lamp pearl; The tailstock activity clamping of described battery sleeve base and described crotch laryngoscope blade; On described crotch laryngoscope blade, be provided with oxygen supplying tube, described oxygen supplying tube is connected with oxygen source.
Hook laryngoscope for difficult injection intubatton, it includes crotch laryngoscope blade, battery sleeve, battery sleeve base, described crotch laryngoscope blade is provided with optical fibers, ligule pry handle, ligule drive link and crotch uvula, and described ligule pry handle and the interlock of described ligule drive link, be upturned described crotch uvula; In described battery sleeve base, be equipped with lamp pearl; The tailstock activity clamping of described battery sleeve base and described crotch laryngoscope blade; It also includes handle, be arranged on the oxygen source interface that the upper card of described handle covers, and in the crotch laryngoscope handle shell of described handle, is provided with oxygen siphunculus, and described oxygen siphunculus is hard tube or has elastic flexible pipe; Described oxygen siphunculus is connected with described oxygen source interface, is also provided with the oxygen blocking swtich of controlling described oxygen siphunculus on described handle; On described crotch laryngoscope blade, be provided with oxygen supplying tube, described oxygen siphunculus and described oxygen supplying tube UNICOM.
Hook laryngoscope for difficult injection intubatton, it includes crotch laryngoscope blade, battery sleeve, battery sleeve base, described crotch laryngoscope blade is provided with optical fibers, ligule pry handle, ligule drive link and crotch uvula, and described ligule pry handle and the interlock of described ligule drive link, be upturned described crotch uvula; In described battery sleeve base, be equipped with lamp pearl; The tailstock activity clamping of described battery sleeve base and described crotch laryngoscope blade; It also includes handle, with the medicinal liquid cylindrical shell of the cartridge of the crotch laryngoscope handle shell clamping of described handle be arranged on the oxygen source interface that the upper card of described handle covers, in described crotch laryngoscope handle shell, be provided with oxygen siphunculus and medicinal liquid siphunculus, described oxygen siphunculus is hard tube or has elastic flexible pipe, and described medicinal liquid siphunculus is for having elastic flexible pipe; Described oxygen siphunculus is connected with described oxygen source interface, and described medicinal liquid siphunculus is connected with described cartridge; On described crotch laryngoscope handle shell, be also provided with the described medicinal liquid siphunculus of independent control or control the medicinal liquid blocking swtich of described oxygen siphunculus and described medicinal liquid siphunculus simultaneously; On described crotch laryngoscope blade, be provided with oxygen supplying tube, drug liquid tube and atomising head, described oxygen supplying tube is connected with described atomising head with described drug liquid tube; On described battery sleeve base, be provided with base oxygen through hole and base liquid through-hole, on described crotch laryngoscope blade tailstock, be provided with tailstock oxygen through hole and tailstock liquid through-hole, described oxygen siphunculus and described base oxygen through hole UNICOM, described base oxygen through hole and described tailstock oxygen through hole UNICOM, described tailstock oxygen through hole and described oxygen supplying tube UNICOM; Described medicinal liquid siphunculus and described base liquid through-hole UNICOM, described base liquid through-hole and described tailstock liquid through-hole UNICOM, described tailstock liquid through-hole and described drug liquid tube UNICOM.
Hook laryngoscope for difficult injection intubatton, it includes crotch laryngoscope blade, battery sleeve, battery sleeve base, described crotch laryngoscope blade is provided with optical fibers, ligule pry handle, ligule drive link and crotch uvula, and described ligule pry handle and the interlock of described ligule drive link, be upturned described crotch uvula; In described battery sleeve base, be equipped with lamp pearl; The tailstock activity clamping of described battery sleeve base and described crotch laryngoscope blade; On described crotch laryngoscope blade, be provided with oxygen supplying tube, drug liquid tube and atomising head, described oxygen supplying tube is connected with described atomising head with described drug liquid tube; Described oxygen supplying tube is connected with oxygen source, and described drug liquid tube is connected with cartridge.
Described handle includes described crotch laryngoscope handle shell, at described crotch laryngoscope handle shell upper/lower terminal, is provided with described Shang Kagai and Xia Kagai; Described battery sleeve base is fixedly located at described lower Ka Gai lower end, and through described lower Ka Gai; Described battery sleeve top is through described upper Ka Gai, and described battery sleeve lower end is connected with described battery sleeve whorl of base, described battery sleeve top be provided with fixing clamping described on the Ka Tai of Ka Gai, described crotch laryngoscope handle shell is locked on described between Ka Gai and described lower card lid.
Described cartridge comprises described medicinal liquid cylindrical shell and cartridge base, the lower card that described cartridge base is fixed on described handle covers, the upper end of described medicinal liquid cylindrical shell is provided with medicine feeding hole, and the drug of the described medicinal liquid cylindrical shell lower end correspondence of interrupting is plugged on the feeding opening of described cartridge base; On described crotch laryngoscope handle shell, be provided with track, the identical correspondence of described medicinal liquid cylindrical shell is plugged on described track; The medicine outlet of described cartridge base and described medicinal liquid siphunculus UNICOM; On the barrel of described medicinal liquid cylindrical shell, be provided with graduation mark, or background color film or with the background color film of graduation mark, or be provided with groove in the barrel of described medicinal liquid cylindrical shell, in described groove, be provided with pluggable graduated tile or colour table or with the colour table of graduation mark.
On described battery sleeve base, have described base oxygen through hole and described base liquid through-hole, the gas outlet of described base oxygen through hole and the liquid outlet of described base liquid through-hole are separately positioned on described battery sleeve base side wall bottom; On described base oxygen through hole gas outlet and described base liquid through-hole liquid outlet, be respectively equipped with sealing ring; On described crotch laryngoscope blade tailstock, have the described tailstock oxygen through hole corresponding with described base oxygen through hole and the described tailstock liquid through-hole corresponding with described base liquid through-hole, on described tailstock oxygen through hole air inlet He on described tailstock liquid through-hole inlet, be respectively equipped with projection; Described sealing ring and the corresponding sealing of described projection clamping.
Described blocking swtich is for controlling blocked valve, it includes controls blocked valve valve body, control blocked valve valve pocket, control blocked valve lock ring locking cap, the control blocked valve rectangle depression bar of one end opening, control blocked valve spring and control blocked valve button, wherein on described control blocked valve valve body wall, have two parallel control blocked valve through holes, described control blocked valve button is fixedly connected with described control blocked valve lock ring locking cap, described control blocked valve lock ring locking cap is assemblied in described control blocked valve valve pocket, between described control blocked valve lock ring locking cap and described control blocked valve valve pocket bottom, be equipped with described control blocked valve spring, the opening of described control blocked valve rectangle depression bar, through two described control blocked valve through holes, is inserted in described control blocked valve valve pocket and is fixedly connected with described control blocked valve lock ring locking cap, between the closed end of described control blocked valve rectangle depression bar and described control blocked valve valve body, through one or two, there is elastic flexible pipe.
Described blocking swtich is gas medicine blocked valve, and it includes gas medicine blocked valve rectangle depression bar, gas medicine blocked valve outer spring, gas medicine blocked valve adjustment screw, gas medicine blocked valve valve body air inlet, gas medicine blocked valve valve body gas outlet, the gentle medicine blocked valve of the gas medicine blocked valve valve pocket air chamber of gas medicine blocked valve button, gas medicine blocked valve valve body, gas medicine blocked valve spool, gas medicine blocked valve sealing ring, gas medicine blocked valve inner spring, gas medicine blocked valve valve gap, an end opening, wherein said gas medicine blocked valve valve pocket and described gas medicine blocked valve air chamber UNICOM, on described gas medicine blocked valve valve body wall, have two parallel gas medicine blocked valve through holes, described gas medicine blocked valve through hole does not communicate with described gas medicine blocked valve valve pocket and described gas medicine blocked valve air chamber, on described gas medicine blocked valve valve body, be also provided with described gas medicine blocked valve valve body air inlet and described gas medicine blocked valve valve body gas outlet, described gas medicine blocked valve button is fixedly connected with described gas medicine blocked valve spool, described gas medicine blocked valve spool is assemblied in described gas medicine blocked valve valve pocket, at the two ends of described gas medicine blocked valve spool, be respectively equipped with described gas medicine blocked valve sealing ring, described gas medicine blocked valve sealing ring seals described gas medicine blocked valve valve pocket, described gas medicine blocked valve valve gap is placed in described gas medicine blocked valve valve body tail end, between described gas medicine blocked valve spool and described gas medicine blocked valve valve gap, is described gas medicine blocked valve air chamber, gas medicine blocked valve air chamber described in the valve bonnet seal of described gas medicine blocked valve, between described gas medicine blocked valve spool and described gas medicine blocked valve valve gap, be equipped with described gas medicine blocked valve inner spring, described gas medicine blocked valve valve body air inlet communicates with described gas medicine blocked valve air chamber, and described gas medicine blocked valve valve body gas outlet communicates with described gas medicine blocked valve valve pocket, described gas medicine blocked valve rectangle depression bar opening withstands on described gas medicine blocked valve button through described gas medicine blocked valve through hole, described gas medicine blocked valve rectangle depression bar rear end is provided with gas medicine blocked valve projection, the sidewall of the crotch laryngoscope handle shell of described handle is provided with the described gas medicine blocked valve adjustment screw corresponding with described gas medicine blocked valve projection, between described gas medicine blocked valve projection and described gas medicine blocked valve adjustment screw, is provided with described gas medicine blocked valve outer spring, between the closed end of described gas medicine blocked valve rectangle depression bar and described gas medicine blocked valve valve gap, pass and there is elastic flexible pipe.
Described blocking swtich is spray oxygen blocked valve, and it includes spray oxygen blocked valve button, spray oxygen blocked valve valve body, spray oxygen blocked valve spool, spray oxygen blocked valve sealing ring, spray oxygen blocked valve spring, spray oxygen blocked valve valve gap, spray oxygen blocked valve air inlet, spray oxygen blocked valve gas outlet, spray oxygen blocked valve valve pocket and spray oxygen blocked valve air chamber; Wherein said spray oxygen blocked valve valve pocket and described spray oxygen blocked valve air chamber UNICOM, on described spray oxygen blocked valve valve body, be provided with described spray oxygen blocked valve air inlet and described spray oxygen blocked valve gas outlet, described spray oxygen blocked valve button is fixedly connected with described spray oxygen blocked valve spool, described spray oxygen blocked valve spool is assemblied in described spray oxygen blocked valve valve pocket, at the two ends of described spray oxygen blocked valve spool, be respectively equipped with described spray oxygen blocked valve sealing ring, described spray oxygen blocked valve sealing ring seals described spray oxygen blocked valve valve pocket; Described spray oxygen blocked valve valve gap is placed in described spray oxygen blocked valve valve body tail end, between described spray oxygen blocked valve spool and described spray oxygen blocked valve valve gap, is described spray oxygen blocked valve air chamber, sprays oxygen blocked valve air chamber described in the valve bonnet seal of described spray oxygen blocked valve; Between described spray oxygen blocked valve spool and described spray oxygen blocked valve valve gap, be equipped with described spray oxygen blocked valve spring; Described spray oxygen blocked valve valve body air inlet communicates with described spray oxygen blocked valve air chamber, and described spray oxygen blocked valve valve body gas outlet communicates with described spray oxygen blocked valve valve pocket.
The upper card of described handle covers and is also provided with jet ventilator interface, in described handle, be also provided with jet ventilator oxygen siphunculus, described jet ventilator oxygen siphunculus one end is connected with described jet ventilator interface, the described jet ventilator oxygen siphunculus other end is connected with described end oxygen siphunculus, described jet ventilator interface and described oxygen source interface are respectively check (non-return) valve interface, or are provided with plug on arbitrary interface of described jet ventilator interface or described oxygen source interface.
On described crotch laryngoscope blade, be also fixed with protective cover, described protective cover hides on described oxygen supplying tube and described drug liquid tube, or described protective cover hides on described oxygen supplying tube.
Described ligule pry handle is provided with bending, and described bending is any one of arc fold bending or stepped bending.
Advantage of the present invention is:
Hook laryngoscope for difficult injection intubatton can be provoked loose epiglottis in use flexibly and easily, when running into laryngospasm, can to glottis, larynx and the root of the tongue, carry out Atomized anesthetic at once, make glottis lax, be convenient to complete smoothly intubate, can also in body, carry out spray ventilation oxygen-supplying simultaneously; Extend the safe time limit of tracheal intubation operation, reduce the risk of tracheal intubation, improve the success rate of cardio-pulmonary resuscitation.
In implementing During Cardiopulmonary Resuscitation, run into and be difficult to open fast for the moment venous channel, cannot be when injecting cardiopulmonary resuscitation drugs in body, hook laryngoscope for difficult injection intubatton can be quick, accurate and effective the air flue that passes through in body, spray into first aid medicine, air flue atomized medicine introducing absorbs is far more than soon and therefore reaches the critical of seizing every minute and second by vein.
The present invention can carry out hand controlled spray oxygen supply administration, also can be connected with jet ventilator compatible use,
The present invention can be connected with portable little oxygen cylinder, for field first aid, and flexible being easy to carry; Also can with jet ventilator or fixedly oxygen source be connected, for occasion criticals such as operating room, emergency room or ICU wards or implement anesthesia tracheal intubation.
Accompanying drawing explanation:
Fig. 1 is the overall structure schematic diagram of the embodiment of the present invention 1.
Fig. 2 is the front view of crotch laryngoscope blade.
Fig. 3 is the upward view of crotch laryngoscope blade.
Fig. 4 is the top view of crotch laryngoscope blade.
Fig. 5 is the right view of crotch laryngoscope blade.
Fig. 6 is battery sleeve base front view.
Fig. 7 is battery sleeve base upward view.
Fig. 8 is battery sleeve base left view.
Fig. 9 is the cartridge body structure schematic diagram of embodiment 1.
Figure 10 is the transverse sectional view of Fig. 9.
Figure 11 is the A-A cutaway view of Fig. 9.
Figure 12 is the structural representation of graduated tile.
Figure 13 is the structural representation of colour table.
Figure 14 is the cartridge body structure schematic diagram of embodiment 6.
Figure 15 is the another kind of cartridge body structure schematic diagram of embodiment 6.
Figure 16 is the B-B cutaway view of Figure 15.
Figure 17 is for controlling the structural representation of blocked valve.
Figure 18 is the C-C cutaway view of Figure 17.
Figure 19 is the structural representation of spray oxygen blocked valve.
Figure 20 is the structural representation of gas medicine blocked valve.
Figure 21 is the D-D cutaway view of Figure 20.
Figure 22 is the structural representation of the handle of embodiment 1.
Figure 23 is the structural representation of embodiment 2.
Figure 24 is the structural representation of the handle of embodiment 2.
Figure 25 is the structural representation of embodiment 3.
Figure 26 is the structural representation of embodiment 4.
Figure 27 is the structural representation of embodiment 5.
Figure 28 is the structural representation of embodiment 6.
Figure 29 is the structural representation of the handle of embodiment 6.
Figure 30 is the structural representation of the another kind of handle of embodiment 6.
Embodiment:
Embodiment 1: as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 22, hook laryngoscope for difficult injection intubatton, it includes crotch laryngoscope blade 1, battery sleeve 2, battery sleeve base 3, crotch laryngoscope blade 1 is provided with optical fibers 4, ligule pry handle 5, ligule drive link 6 and crotch uvula 7, ligule pry handle 5 and 6 interlocks of ligule drive link, crotch uvula 7 is upturned, and ligule pry handle 5 is provided with bending 84, and bending 84 is stepped bending; In battery sleeve base 3, be equipped with lamp pearl 8; Battery sleeve base 3 and the 9 activity clampings of crotch laryngoscope blade tailstock; It also includes handle 10 and cartridge 11; Handle 10 includes crotch laryngoscope handle shell 13, crotch laryngoscope handle shell 13 upper/lower terminals be provided with card cover 14 and lower card cover 15; Battery sleeve base 3 is fixedly located at lower card and covers 15 lower ends, and through lower card lid 15; Battery sleeve 2 tops are through upper card lid 14, and battery sleeve 2 lower ends are threaded with battery sleeve base 3, be provided with card on fixing clamping cover 14 card platform 16 on battery sleeve 2 tops, and crotch laryngoscope handle shell 13 is locked and is covered between 15 at Shang Kagai 14 and lower card; At Shang Kagai 14, be provided with oxygen source interface 12; In crotch laryngoscope handle shell 13, be provided with oxygen siphunculus 17 and medicinal liquid siphunculus 19, oxygen siphunculus 17 is connected with oxygen source interface 12, oxygen siphunculus 17 import lower ends are divided into medicine control oxygen branch road siphunculus 63 and oxygen branch road siphunculus 64, and medicine control oxygen branch road siphunculus 63 and oxygen branch road siphunculus 64 merge into again an end oxygen siphunculus 65 endways; Medicinal liquid siphunculus 19 is for having elastic flexible pipe; On crotch laryngoscope handle shell 13 sidewalls, be fixed with and control the oxygen blocking swtich 18 of oxygen siphunculus 17 and the medicinal liquid blocking swtich 20 of medicinal liquid siphunculus 19; Cartridge 11 comprises medicinal liquid cylindrical shell 21 and cartridge base 22, on crotch laryngoscope handle shell 13, is provided with track 26, and the identical correspondence of medicinal liquid cylindrical shell 21 is plugged on track 26, on the lower card lid 15 of handle 10, is provided with cartridge base 22; The upper end of described medicinal liquid cylindrical shell 21 is provided with medicine feeding hole 23, and the drug of medicinal liquid cylindrical shell 21 lower ends 24 correspondences of interrupting are plugged on cartridge base feeding opening 25; Cartridge base medicine outlet 27 and medicinal liquid siphunculus 19 UNICOMs; In the barrel of medicinal liquid cylindrical shell 21, be provided with groove 28, in groove 28, be provided with pluggable graduated tile 29 as shown in figure 12, or colour table as shown in figure 13 86.
Oxygen branch road siphunculus 64 is when having elastic flexible pipe, oxygen blocking swtich 18 is for controlling blocked valve 55, as Figure 17, shown in Figure 18, control blocked valve 55 and include control blocked valve valve body 56, control blocked valve valve pocket 61, control blocked valve lock ring locking cap 57, the control blocked valve rectangle depression bar 58 of one end opening, control blocked valve spring 59 and control blocked valve button 60, wherein on control blocked valve valve body 56 walls, have two parallel control blocked valve through holes 62, controlling blocked valve button 60 is fixedly connected with control blocked valve lock ring locking cap 57, controlling blocked valve lock ring locking cap 57 is assemblied in control blocked valve valve pocket 61, between control blocked valve lock ring locking cap 57 and control blocked valve valve pocket 61 bottoms, be equipped with and control blocked valve spring 59, the opening of control blocked valve rectangle depression bar 58 is controlled blocked valve through holes 62 through two, inserts to control in blocked valve valve pocket 61 to be fixedly connected with control blocked valve lock ring locking cap 57, oxygen branch road siphunculus 64 is through controlling the closed end of blocked valve rectangle depression bar 58 and controlling between blocked valve valve body 56.
Or oxygen blocking swtich 18 is spray oxygen blocked valve 44, as shown in figure 19, spray oxygen blocked valve 44 includes spray oxygen blocked valve button 45, spray oxygen blocked valve valve body 46, spray oxygen blocked valve spool 47, spray oxygen blocked valve sealing ring 48, spray oxygen blocked valve spring 49, spray oxygen blocked valve valve gap 50, spray oxygen blocked valve air inlet 51, spray oxygen blocked valve gas outlet 52 and spray oxygen blocked valve valve pocket 53 and spray oxygen blocked valve air chamber 54; Wherein spray oxygen blocked valve valve pocket 53 and spray oxygen blocked valve air chamber 54 UNICOMs, on spray oxygen blocked valve valve body 46, be provided with spray oxygen blocked valve air inlet 51 and spray oxygen blocked valve gas outlet 52, spray oxygen blocked valve button 45 is fixedly connected with spray oxygen blocked valve spool 47, spray oxygen blocked valve spool 47 is assemblied in spray oxygen blocked valve valve pocket 53, at the two ends of spray oxygen blocked valve spool 47, be respectively equipped with spray oxygen blocked valve sealing ring 48, spray oxygen blocked valve sealing ring 48 sealing spray oxygen blocked valve valve pockets 53; Spray oxygen blocked valve valve gap 50 is placed in spray oxygen blocked valve valve body 46 tail ends, is spray oxygen blocked valve air chamber 54 between spray oxygen blocked valve spool 47 and spray oxygen blocked valve valve gap 50, spray oxygen blocked valve valve gap 50 sealing spray oxygen blocked valve air chambers 54; Between spray oxygen blocked valve spool 47 and spray oxygen blocked valve valve gap 50, be equipped with spray oxygen blocked valve spring 49; Spray oxygen blocked valve valve body air inlet 51 communicates with spray oxygen blocked valve air chamber 54, and spray oxygen blocked valve valve body gas outlet 52 communicates with spray oxygen blocked valve valve pocket 53; Oxygen branch road siphunculus 64 is connected with spray oxygen blocked valve valve body gas outlet 52 with spray oxygen blocked valve valve body air inlet 51 respectively.
When oxygen branch road siphunculus 64 is hard tube, oxygen blocking swtich 18 is spray oxygen blocked valve 44 as shown in figure 19, and oxygen branch road siphunculus 64 is connected with spray oxygen blocked valve valve body gas outlet 52 with spray oxygen blocked valve valve body air inlet 51 respectively.
When medicine control oxygen branch road siphunculus 63 is hard tube, medicinal liquid blocking swtich 20 is gas medicine blocked valve 66, as Figure 20, shown in Figure 21, gas medicine blocked valve 66 includes gas medicine blocked valve button 67, gas medicine blocked valve valve body 68, gas medicine blocked valve spool 69, gas medicine blocked valve sealing ring 70, gas medicine blocked valve inner spring 71, gas medicine blocked valve valve gap 72, the gas medicine blocked valve rectangle depression bar 73 of one end opening, gas medicine blocked valve outer spring 74, gas medicine blocked valve adjustment screw 75, gas medicine blocked valve valve body air inlet 76, gas medicine blocked valve valve body gas outlet 77, the gentle medicine blocked valve air chamber 80 of gas medicine blocked valve valve pocket 79, wherein gas medicine blocked valve valve pocket 79 and gas medicine blocked valve air chamber 80 UNICOMs, on gas medicine blocked valve valve body 68 walls, have two parallel gas medicine blocked valve through holes 78, gas medicine blocked valve through hole 78 does not communicate with the gentle medicine blocked valve air chamber 80 of gas medicine blocked valve valve pocket 79, on gas medicine blocked valve valve body 68, be also provided with gas medicine blocked valve valve body air inlet 76 gentle medicine blocked valve valve body gas outlets 77, gas medicine blocked valve button 67 is fixedly connected with gas medicine blocked valve spool 69, gas medicine blocked valve spool 69 is assemblied in gas medicine blocked valve valve pocket 79, at the two ends of gas medicine blocked valve spool 69, be respectively equipped with gas medicine blocked valve sealing ring 70, gas medicine blocked valve sealing ring 70 blanket gas medicine blocked valve valve pockets 79, gas medicine blocked valve valve gap 72 is placed in gas medicine blocked valve valve body 68 tail ends, gas medicine blocked valve valve gap 72 blanket gas medicine blocked valve valve pockets 79, gas medicine blocked valve valve gap 72 is placed in gas medicine blocked valve valve body 68 tail ends, between gas medicine blocked valve spool 69 and gas medicine blocked valve valve gap 72, is gas medicine blocked valve air chamber 80, gas medicine blocked valve valve gap 72 blanket gas medicine blocked valve air chambers 80, between gas medicine blocked valve spool 69 and gas medicine blocked valve valve gap 72, be equipped with gas medicine blocked valve inner spring 71, gas medicine blocked valve valve body air inlet 76 communicates with gas medicine blocked valve air chamber 80, and gas medicine blocked valve valve body gas outlet 77 communicates with gas medicine blocked valve valve pocket 79, gas medicine blocked valve rectangle depression bar 73 openings withstand on gas medicine blocked valve button 67 through gas medicine blocked valve through hole 78, gas medicine blocked valve rectangle depression bar 73 rear ends are provided with gas medicine blocked valve projection 81, the sidewall of crotch laryngoscope handle shell 13 is provided with the gas medicine blocked valve adjustment screw 75 corresponding with gas medicine blocked valve projection 81, between gas medicine blocked valve projection 81 and gas medicine blocked valve adjustment screw 75, is provided with gas medicine blocked valve outer spring 74, medicine control oxygen branch road siphunculus 63 is connected with gas medicine blocked valve valve body air inlet 76 gentle medicine blocked valve valve body gas outlets 77 respectively, and medicinal liquid siphunculus 19 is through between the closed end and gas medicine blocked valve valve gap 72 of gas medicine blocked valve rectangle depression bar 73.
Medicine control oxygen branch road siphunculus 63 is when having elastic flexible pipe, medicinal liquid blocking swtich 20 is the control blocked valve 55 as shown in Figure 17, Figure 18, and medicine control oxygen branch road siphunculus 63 and medicinal liquid siphunculus 19 are simultaneously through controlling the closed end of blocked valve rectangle depression bar 58 and controlling between blocked valve valve body 56.
Or medicinal liquid blocking swtich 20 is gas medicine blocked valve 66 as shown in Figure 20, Figure 21, medicine control oxygen branch road siphunculus 63 is connected with gas medicine blocked valve valve body air inlet 76 gentle medicine blocked valve valve body gas outlets 77 respectively, and medicinal liquid siphunculus 19 is through between the closed end and gas medicine blocked valve valve gap 72 of gas medicine blocked valve rectangle depression bar 73.
In battery sleeve base 3, have base oxygen through hole 30 and base liquid through-hole 31, base oxygen through hole gas outlet 32 and base liquid through-hole liquid outlet 33 are separately positioned on battery sleeve base 3 sidewall bottoms; On base oxygen through hole gas outlet 32 and base liquid through-hole liquid outlet 33, be respectively equipped with sealing ring 34; On crotch laryngoscope blade tailstock 9, have the tailstock oxygen through hole 35 corresponding with base oxygen through hole 30 and the tailstock liquid through-hole 36 corresponding with base liquid through-hole 31, on tailstock oxygen through hole air inlet 37 and on tailstock liquid through-hole inlet 38, be respectively equipped with projection 39; End oxygen siphunculus 65 and base oxygen through hole 30 UNICOMs, base oxygen through hole 30 and tailstock oxygen through hole 35 UNICOMs; Medicinal liquid siphunculus 19 and base liquid through-hole 31 UNICOMs, base liquid through-hole 31 and tailstock liquid through-hole 36 UNICOMs; Sealing ring 34 and projection 39 corresponding sealing clampings, on crotch laryngoscope blade, 1 is provided with oxygen supplying tube 40, drug liquid tube 41 and atomising head 42, and oxygen supplying tube 40 is connected with atomising head 42 with drug liquid tube 41; Oxygen supplying tube 40 and tailstock oxygen through hole 35 UNICOMs; Drug liquid tube 41 and tailstock liquid through-hole 36 UNICOMs; On crotch laryngoscope blade, 1 is also provided with protective cover 43, and protective cover 43 hides at oxygen supplying tube 40 and drug liquid tube 41, is fixed on described crotch laryngoscope blade 1.
Embodiment 2: as shown in figure 23, hook laryngoscope for difficult injection intubatton, it includes crotch laryngoscope blade 1, battery sleeve 2, battery sleeve base 3, shown in crotch laryngoscope blade 1 be provided with optical fibers 4, ligule pry handle 5, ligule drive link 6 and crotch uvula 7, ligule pry handle 5 and 6 interlocks of ligule drive link, crotch uvula 7 is upturned, and ligule pry handle 5 is provided with bending 84, and bending 84 is stepped bending; In battery sleeve base 3, be equipped with lamp pearl 8; Battery sleeve base 3 and the 9 activity clampings of crotch laryngoscope blade tailstock; It also includes handle 10 and cartridge 11; As shown in figure 24, handle 10 includes crotch laryngoscope handle shell 13, crotch laryngoscope handle shell 13 upper/lower terminals be provided with card cover 14 and lower card cover 15; Battery sleeve base 3 is fixedly located at lower card and covers 15 lower ends, and through lower card lid 15; Battery sleeve 2 tops are through upper card lid 14, and battery sleeve 2 lower ends are threaded with battery sleeve base 3, be provided with card on fixing clamping cover 14 card platform 16 on battery sleeve 2 tops, and crotch laryngoscope handle shell 13 is locked and is covered between 15 at Shang Kagai 14 and lower card; At Shang Kagai 14, be provided with oxygen source interface 12 and jet ventilator interface 82; In crotch laryngoscope handle shell 13, be provided with oxygen siphunculus 17, medicinal liquid siphunculus 19 and jet ventilator oxygen siphunculus 83, oxygen siphunculus 17 is connected with oxygen source interface 12, oxygen siphunculus 17 import lower ends are divided into medicine control oxygen branch road siphunculus 63 and oxygen branch road siphunculus 64, and medicine control oxygen branch road siphunculus 63 and oxygen branch road siphunculus 64 merge into again an end oxygen siphunculus 65 endways; Medicinal liquid siphunculus 19 is for having elastic flexible pipe; Jet ventilator oxygen siphunculus 83 one end are connected with jet ventilator interface 82, and jet ventilator oxygen siphunculus 83 other ends are connected with end oxygen siphunculus 65; Jet ventilator interface 82 is provided with plug 85, is provided with backstop 89 on oxygen source interface 12; On crotch laryngoscope handle shell 13 sidewalls, be fixed with and control the oxygen blocking swtich 18 of oxygen siphunculus 17 and the medicinal liquid blocking swtich 20 of medicinal liquid siphunculus 19; The connected mode of other structure is identical with embodiment 1.
Embodiment 3: as shown in figure 25, hook laryngoscope for difficult injection intubatton, it includes crotch laryngoscope blade 1, battery sleeve 2, battery sleeve base 3, crotch laryngoscope blade 1 is provided with optical fibers 4, ligule pry handle 5, ligule drive link 6 and crotch uvula 7, and ligule pry handle 5 and 6 interlocks of ligule drive link, be upturned crotch uvula 7; In battery sleeve base 3, be equipped with lamp pearl 8; Battery sleeve base 3 and the 9 activity clampings of crotch laryngoscope blade tailstock; On crotch laryngoscope blade 1, be provided with oxygen supplying tube 40 and protective cover 43, protective cover 43 hides on oxygen supplying tube 40, and protective cover 43 is fixed on crotch laryngoscope blade 1; Oxygen supplying tube 40 is connected with oxygen source.
Embodiment 4: as shown in figure 26, hook laryngoscope for difficult injection intubatton, it includes crotch laryngoscope blade 1, battery sleeve 2, battery sleeve base 3, crotch laryngoscope blade 1 is provided with optical fibers 4, ligule pry handle 5, ligule drive link 6 and crotch uvula 7, ligule pry handle 5 and 6 interlocks of ligule drive link, crotch uvula 7 is upturned, and ligule pry handle 5 is provided with bending 84, and bending 84 is arc fold bending; In battery sleeve base 3, be equipped with lamp pearl 8; Battery sleeve base 3 and the 9 activity clampings of crotch laryngoscope blade tailstock; On crotch laryngoscope blade 1, be provided with oxygen supplying tube 40, drug liquid tube 41 and atomising head 42, oxygen supplying tube 40 is connected with atomising head 42 with drug liquid tube 41, and oxygen supplying tube 40 is connected with oxygen source, and drug liquid tube 41 is connected with cartridge.
Embodiment 5: as shown in figure 27, hook laryngoscope for difficult injection intubatton, it includes crotch laryngoscope blade 1, battery sleeve 2, battery sleeve base 3, crotch laryngoscope blade 1 is provided with optical fibers 4, ligule pry handle 5, ligule drive link 6 and crotch uvula 7, ligule pry handle 5 and 6 interlocks of ligule drive link, be upturned crotch uvula 7; In battery sleeve base 3, be equipped with lamp pearl 8; Battery sleeve base 3 and the 9 activity clampings of crotch laryngoscope blade tailstock; It also includes handle 10, and handle 10 includes crotch laryngoscope handle shell 13, crotch laryngoscope handle shell 13 upper/lower terminals be provided with card cover 14 and lower card cover 15; Battery sleeve base 3 is fixedly located at lower card and covers 15 lower ends, and through lower card lid 15; Battery sleeve 2 tops are through upper card lid 14, and battery sleeve 2 lower ends are threaded with battery sleeve base 3, be provided with card on fixing clamping cover 14 card platform 16 on battery sleeve 2 tops, and crotch laryngoscope handle shell 13 is locked and is covered between 15 at Shang Kagai 14 and lower card; At Shang Kagai 14, be provided with oxygen source interface 12; In crotch laryngoscope handle shell 13, be provided with oxygen siphunculus 17, oxygen siphunculus 17 is a hard tube or has elastic flexible pipe; Oxygen siphunculus 17 is connected with oxygen source interface 12, is fixed with the oxygen blocking swtich 18 of controlling oxygen siphunculus 17 on crotch laryngoscope handle shell 13 sidewalls.
When oxygen siphunculus 17 is hard tube, oxygen blocking swtich 18 is spray oxygen blocked valve 44 as shown in figure 19, and oxygen siphunculus 17 is connected with spray oxygen blocked valve valve body gas outlet 52 with spray oxygen blocked valve valve body air inlet 51 respectively.
In battery sleeve base 3, have base oxygen through hole 30, base oxygen through hole gas outlet 32 is arranged on battery sleeve base 3 sidewall bottoms; On base oxygen through hole gas outlet 32, be provided with sealing ring 34; On crotch laryngoscope blade tailstock 9, have the tailstock oxygen through hole 35 corresponding with base oxygen through hole 30, on tailstock oxygen through hole air inlet 37, be provided with projection 39; Oxygen siphunculus 17 and base oxygen through hole 30 UNICOMs, base oxygen through hole 30 and tailstock oxygen through hole 35 UNICOMs; Sealing ring 34 and projection 39 corresponding sealing clampings.
Embodiment 6: as shown in figure 28, hook laryngoscope for difficult injection intubatton, it includes crotch laryngoscope blade 1, battery sleeve 2, battery sleeve base 3, crotch laryngoscope blade 1 and is provided with optical fibers 4, ligule pry handle 5, ligule drive link 6 and crotch uvula 7, ligule pry handle 5 and 6 interlocks of ligule drive link, crotch uvula 7 is upturned, ligule pry handle 5 is provided with bending 84, and bending 84 is arc fold bending; In battery sleeve base 3, be equipped with lamp pearl 8; Battery sleeve base 3 and the 9 activity clampings of crotch laryngoscope blade tailstock; It also includes handle 10 and cartridge 11, and handle 10 includes crotch laryngoscope handle shell 13, crotch laryngoscope handle shell 13 upper/lower terminals be provided with card cover 14 and lower card cover 15; Battery sleeve base 3 is fixedly located at lower card and covers 15 lower ends, and through lower card lid 15; Battery sleeve 2 tops are through upper card lid 14, and battery sleeve 2 lower ends are threaded with battery sleeve base 3, be provided with card on fixing clamping cover 14 card platform 16 on battery sleeve 2 tops, and crotch laryngoscope handle shell 13 is locked and is covered between 15 at Shang Kagai 14 and lower card; At Shang Kagai 14, be provided with oxygen source interface 12; In crotch laryngoscope handle shell 13, be provided with oxygen siphunculus 17 and medicinal liquid siphunculus 19, oxygen siphunculus 17 is connected with oxygen source interface 12, and oxygen siphunculus 17 is a hard tube or has elastic flexible pipe, and medicinal liquid siphunculus 19 is for having elastic flexible pipe.
As shown in figure 29, on crotch laryngoscope handle shell 13 sidewalls, be fixed with the medicinal liquid blocking swtich 20 of independent control medicinal liquid siphunculus 19, medicinal liquid blocking swtich 20 is the control blocked valve 55 as shown in Figure 17, Figure 18, and medicinal liquid siphunculus 19 is through controlling the closed end of blocked valve rectangle depression bar 58 and controlling between blocked valve valve body 56.
As shown in figure 30, on crotch laryngoscope handle shell 13 sidewalls, be fixed with the medicinal liquid blocking swtich 20 of simultaneously controlling oxygen siphunculus 17 and medicinal liquid siphunculus 19; Oxygen siphunculus 17 is one while having elastic flexible pipe, medicinal liquid blocking swtich 20 is the control blocked valve 55 as shown in Figure 17, Figure 18, and oxygen siphunculus 17 and medicinal liquid siphunculus 19 are simultaneously through controlling the closed end of blocked valve rectangle depression bar 58 and controlling between blocked valve valve body 56; Or medicinal liquid blocking swtich 20 is gas medicine blocked valve 66 as shown in Figure 20, Figure 21, oxygen siphunculus 17 is connected with gas medicine blocked valve valve body air inlet 76 gentle medicine blocked valve valve body gas outlets 77 respectively, and medicinal liquid siphunculus 19 is through between the closed end and gas medicine blocked valve valve gap 72 of gas medicine blocked valve rectangle depression bar 73; When oxygen siphunculus 17 is a hard tube, medicinal liquid blocking swtich 20 is gas medicine blocked valve 66 as shown in Figure 20, Figure 21, oxygen siphunculus 17 is connected with gas medicine blocked valve valve body air inlet 76 gentle medicine blocked valve valve body gas outlets 77 respectively, and medicinal liquid siphunculus 19 is through between the closed end and gas medicine blocked valve valve gap 72 of gas medicine blocked valve rectangle depression bar 73.
Function and principle:
On the handle of hook laryngoscope for difficult injection intubatton, be provided with oxygen blocking swtich, medicinal liquid blocking swtich.Oxygen blocking swtich is manually controlled hook laryngoscope for difficult injection intubatton and is sprayed oxygen supply.When medicinal liquid blocking swtich is opened, oxygen, by atomising head, produces Venturi effect in atomising head, and medical liquid atomizing is sprayed; When medicinal liquid blocking swtich cuts out, can stop the generation of siphonage, prevent that the medicinal liquid in cartridge from flowing out from atomising head.
Hook laryngoscope for difficult injection intubatton can also be connected with jet ventilator, automatically controlling injection oxygen supply simultaneously, can also carry out manual atomized spray administration; Possessing automatic control sprays oxygen supply and manually controls and spray the compatible function of using of oxygen supply.
Claims (10)
1. hook laryngoscope for difficult injection intubatton, it includes crotch laryngoscope blade, battery sleeve, battery sleeve base, described crotch laryngoscope blade is provided with optical fibers, ligule pry handle, ligule drive link and crotch uvula, and described ligule pry handle and the interlock of described ligule drive link, be upturned described crotch uvula; In described battery sleeve base, be equipped with lamp pearl; The tailstock activity clamping of described battery sleeve base and described crotch laryngoscope blade; It is characterized in that, it also includes handle, with the medicinal liquid cylindrical shell of the cartridge of the crotch laryngoscope handle shell clamping of described handle be arranged on the oxygen source interface that the upper card of described handle covers, in described crotch laryngoscope handle shell, be provided with oxygen siphunculus and medicinal liquid siphunculus, described oxygen siphunculus import lower end is divided into medicine control oxygen branch road siphunculus and oxygen branch road siphunculus, and described medicine control oxygen branch road siphunculus and described oxygen branch road siphunculus merge into again an end oxygen siphunculus endways; Described medicine control oxygen branch road siphunculus is hard tube or has elastic flexible pipe, and described oxygen branch road siphunculus is hard tube or has elastic flexible pipe, and described medicinal liquid siphunculus is for having elastic flexible pipe; Described oxygen siphunculus is connected with described oxygen source interface, and described medicinal liquid siphunculus is connected with described cartridge; On described crotch laryngoscope handle shell, be also provided with blocking swtich, described blocking swtich comprises to be controlled the oxygen blocking swtich of described oxygen siphunculus and controls described medicinal liquid siphunculus medicinal liquid blocking swtich; On described crotch laryngoscope blade, be provided with oxygen supplying tube, drug liquid tube and atomising head, described oxygen supplying tube is connected with described atomising head with described drug liquid tube; On described battery sleeve base, be provided with base oxygen through hole and base liquid through-hole, on described crotch laryngoscope blade tailstock, be provided with tailstock oxygen through hole and tailstock liquid through-hole, described end oxygen siphunculus and described base oxygen through hole UNICOM, described base oxygen through hole and described tailstock oxygen through hole UNICOM, described tailstock oxygen through hole and described oxygen supplying tube UNICOM; Described medicinal liquid siphunculus and described base liquid through-hole UNICOM, described base liquid through-hole and described tailstock liquid through-hole UNICOM, described tailstock liquid through-hole and described drug liquid tube UNICOM;
On described battery sleeve base, have described base oxygen through hole and described base liquid through-hole, the gas outlet of described base oxygen through hole and the liquid outlet of described base liquid through-hole are separately positioned on described battery sleeve base side wall bottom; On described base oxygen through hole gas outlet and described base liquid through-hole liquid outlet, be respectively equipped with sealing ring; On described crotch laryngoscope blade tailstock, have the described tailstock oxygen through hole corresponding with described base oxygen through hole and the described tailstock liquid through-hole corresponding with described base liquid through-hole, on described tailstock oxygen through hole air inlet He on described tailstock liquid through-hole inlet, be respectively equipped with projection; Described sealing ring and the corresponding sealing of described projection clamping.
2. hook laryngoscope for difficult injection intubatton, it includes crotch laryngoscope blade, battery sleeve, battery sleeve base, described crotch laryngoscope blade is provided with optical fibers, ligule pry handle, ligule drive link and crotch uvula, and described ligule pry handle and the interlock of described ligule drive link, be upturned described crotch uvula; In described battery sleeve base, be equipped with lamp pearl; The tailstock activity clamping of described battery sleeve base and described crotch laryngoscope blade; It is characterized in that, it also includes handle, with the medicinal liquid cylindrical shell of the cartridge of the crotch laryngoscope handle shell clamping of described handle be arranged on the oxygen source interface that the upper card of described handle covers, in described crotch laryngoscope handle shell, be provided with oxygen siphunculus and medicinal liquid siphunculus, described oxygen siphunculus is hard tube or has elastic flexible pipe, and described medicinal liquid siphunculus is for having elastic flexible pipe; Described oxygen siphunculus is connected with described oxygen source interface, and described medicinal liquid siphunculus is connected with described cartridge; On described crotch laryngoscope handle shell, be also provided with the described medicinal liquid siphunculus of independent control or control the medicinal liquid blocking swtich of described oxygen siphunculus and described medicinal liquid siphunculus simultaneously; On described crotch laryngoscope blade, be provided with oxygen supplying tube, drug liquid tube and atomising head, described oxygen supplying tube is connected with described atomising head with described drug liquid tube; On described battery sleeve base, be provided with base oxygen through hole and base liquid through-hole, on described crotch laryngoscope blade tailstock, be provided with tailstock oxygen through hole and tailstock liquid through-hole, described oxygen siphunculus and described base oxygen through hole UNICOM, described base oxygen through hole and described tailstock oxygen through hole UNICOM, described tailstock oxygen through hole and described oxygen supplying tube UNICOM; Described medicinal liquid siphunculus and described base liquid through-hole UNICOM, described base liquid through-hole and described tailstock liquid through-hole UNICOM, described tailstock liquid through-hole and described drug liquid tube UNICOM;
On described battery sleeve base, have described base oxygen through hole and described base liquid through-hole, the gas outlet of described base oxygen through hole and the liquid outlet of described base liquid through-hole are separately positioned on described battery sleeve base side wall bottom; On described base oxygen through hole gas outlet and described base liquid through-hole liquid outlet, be respectively equipped with sealing ring; On described crotch laryngoscope blade tailstock, have the described tailstock oxygen through hole corresponding with described base oxygen through hole and the described tailstock liquid through-hole corresponding with described base liquid through-hole, on described tailstock oxygen through hole air inlet He on described tailstock liquid through-hole inlet, be respectively equipped with projection; Described sealing ring and the corresponding sealing of described projection clamping.
3. according to the arbitrary described hook laryngoscope for difficult injection intubatton of claim 1 or 2, it is characterized in that, described handle includes described crotch laryngoscope handle shell, at described crotch laryngoscope handle shell upper/lower terminal, is provided with described Shang Kagai and Xia Kagai; Described battery sleeve base is fixedly located at described lower Ka Gai lower end, and through described lower Ka Gai; Described battery sleeve top is through described upper Ka Gai, and described battery sleeve lower end is connected with described battery sleeve whorl of base, described battery sleeve top be provided with fixing clamping described on the Ka Tai of Ka Gai, described crotch laryngoscope handle shell is locked on described between Ka Gai and described lower card lid.
4. according to the arbitrary described hook laryngoscope for difficult injection intubatton of claim 1 or 2, it is characterized in that, described cartridge comprises described medicinal liquid cylindrical shell and cartridge base, the lower card that described cartridge base is fixed on described handle covers, the upper end of described medicinal liquid cylindrical shell is provided with medicine feeding hole, and the drug of the described medicinal liquid cylindrical shell lower end correspondence of interrupting is plugged on the feeding opening of described cartridge base; On described crotch laryngoscope handle shell, be provided with track, the identical correspondence of described medicinal liquid cylindrical shell is plugged on described track; The medicine outlet of described cartridge base and described medicinal liquid siphunculus UNICOM; On the barrel of described medicinal liquid cylindrical shell, be provided with graduation mark, or background color film or with the background color film of graduation mark, or be provided with groove in the barrel of described medicinal liquid cylindrical shell, in described groove, be provided with pluggable graduated tile or colour table or with the colour table of graduation mark.
5. according to the arbitrary described hook laryngoscope for difficult injection intubatton of claim 1 or 2, it is characterized in that, described blocking swtich is for controlling blocked valve, it includes controls blocked valve valve body, control blocked valve valve pocket, control blocked valve lock ring locking cap, the control blocked valve rectangle depression bar of one end opening, control blocked valve spring and control blocked valve button, on wherein said control blocked valve valve body wall, have two parallel control blocked valve through holes, described control blocked valve button is fixedly connected with described control blocked valve lock ring locking cap, described control blocked valve lock ring locking cap is assemblied in described control blocked valve valve pocket, between described control blocked valve lock ring locking cap and described control blocked valve valve pocket bottom, be equipped with described control blocked valve spring, the opening of described control blocked valve rectangle depression bar, through two described control blocked valve through holes, is inserted in described control blocked valve valve pocket and is fixedly connected with described control blocked valve lock ring locking cap, between the closed end of described control blocked valve rectangle depression bar and described control blocked valve valve body, through one or two, there is elastic flexible pipe.
6. according to the arbitrary described hook laryngoscope for difficult injection intubatton of claim 1 or 2, it is characterized in that, described blocking swtich is gas medicine blocked valve, and it includes gas medicine blocked valve rectangle depression bar, gas medicine blocked valve outer spring, gas medicine blocked valve adjustment screw, gas medicine blocked valve valve body air inlet, gas medicine blocked valve valve body gas outlet, the gentle medicine blocked valve of the gas medicine blocked valve valve pocket air chamber of gas medicine blocked valve button, gas medicine blocked valve valve body, gas medicine blocked valve spool, gas medicine blocked valve sealing ring, gas medicine blocked valve inner spring, gas medicine blocked valve valve gap, an end opening, on wherein said gas medicine blocked valve valve body wall, have two parallel gas medicine blocked valve through holes, described gas medicine blocked valve through hole and described gas medicine blocked valve valve pocket are not connected, on described gas medicine blocked valve valve body, be also provided with described gas medicine blocked valve valve body air inlet and described gas medicine blocked valve valve body gas outlet, described gas medicine blocked valve button is fixedly connected with described gas medicine blocked valve spool, described gas medicine blocked valve spool is assemblied in described gas medicine blocked valve valve pocket, at the two ends of described gas medicine blocked valve spool, be respectively equipped with described gas medicine blocked valve valve core seal ring, gas medicine blocked valve valve pocket tail end described in the valve bonnet seal of described gas medicine blocked valve, between described gas medicine blocked valve spool and described gas medicine blocked valve valve gap, be equipped with described gas medicine blocked valve inner spring, between described gas medicine blocked valve spool and described gas medicine blocked valve valve gap, it is described gas medicine blocked valve air chamber, described gas medicine blocked valve valve body air inlet communicates with described gas medicine blocked valve air chamber, and described gas medicine blocked valve valve body gas outlet communicates with described gas medicine blocked valve valve pocket, described gas medicine blocked valve rectangle depression bar opening withstands on described gas medicine blocked valve button through described gas medicine blocked valve through hole, described gas medicine blocked valve rectangle depression bar rear end is provided with gas medicine blocked valve projection, the sidewall of the crotch laryngoscope handle shell of described handle is provided with the described gas medicine blocked valve adjustment screw corresponding with described gas medicine blocked valve projection, between described gas medicine blocked valve projection and described gas medicine blocked valve adjustment screw, is provided with described gas medicine blocked valve outer spring, between the closed end of described gas medicine blocked valve rectangle depression bar and described gas medicine blocked valve valve gap, pass and there is elastic flexible pipe.
7. hook laryngoscope for difficult injection intubatton according to claim 1, it is characterized in that, described blocking swtich is spray oxygen blocked valve, and it includes spray oxygen blocked valve button, spray oxygen blocked valve valve body, spray oxygen blocked valve spool, spray oxygen blocked valve sealing ring, spray oxygen blocked valve spring, spray oxygen blocked valve valve gap, spray oxygen blocked valve air inlet, spray oxygen blocked valve gas outlet, spray oxygen blocked valve valve pocket and spray oxygen blocked valve air chamber; Wherein on described spray oxygen blocked valve valve body, be provided with described spray oxygen blocked valve air inlet and described spray oxygen blocked valve gas outlet, described spray oxygen blocked valve button is fixedly connected with described spray oxygen blocked valve spool, described spray oxygen blocked valve spool is assemblied in described spray oxygen blocked valve valve pocket, at the two ends of described spray oxygen blocked valve spool, be respectively equipped with described spray oxygen blocked valve sealing ring, described in the valve bonnet seal of described spray oxygen blocked valve, spray oxygen blocked valve valve pocket tail end, between described spray oxygen blocked valve spool and described spray oxygen blocked valve valve gap, be equipped with described spray oxygen blocked valve spring; Between described spray oxygen blocked valve spool and described spray oxygen blocked valve valve gap, it is described spray oxygen blocked valve air chamber; Described spray oxygen blocked valve valve body air inlet communicates with described spray oxygen blocked valve air chamber, and described spray oxygen blocked valve valve body gas outlet communicates with described spray oxygen blocked valve valve pocket.
8. hook laryngoscope for difficult injection intubatton according to claim 1, it is characterized in that, described upper card covers and is also provided with jet ventilator interface, in described crotch laryngoscope handle shell, be also provided with jet ventilator oxygen siphunculus, described jet ventilator oxygen siphunculus one end is connected with described jet ventilator interface, the described jet ventilator oxygen siphunculus other end is connected with described end oxygen siphunculus, described jet ventilator interface and described oxygen source interface are respectively check (non-return) valve interface, or are provided with plug on arbitrary interface of described jet ventilator interface or described oxygen source interface.
9. according to the arbitrary described hook laryngoscope for difficult injection intubatton of claim 1 or 2, it is characterized in that, on described crotch laryngoscope blade, be also fixed with protective cover, described protective cover hides on described oxygen supplying tube and described drug liquid tube, or described protective cover hides on described oxygen supplying tube.
10. according to the arbitrary described hook laryngoscope for difficult injection intubatton of claim 1 or 2, it is characterized in that, described ligule pry handle is provided with bending, and described bending is any one of arc fold bending or stepped bending.
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| Application Number | Priority Date | Filing Date | Title |
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| CN200910173628.0A CN101647691B (en) | 2009-09-04 | 2009-09-04 | Hook laryngoscope for difficult injection intubatton |
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| CN200910173628.0A CN101647691B (en) | 2009-09-04 | 2009-09-04 | Hook laryngoscope for difficult injection intubatton |
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| CN101647691B true CN101647691B (en) | 2014-03-05 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102283628B (en) * | 2011-07-08 | 2013-09-11 | 舒妮 | Electronic control high-efficiency jet ventilation laryngoscope |
| CN103751891B (en) * | 2014-01-27 | 2015-10-28 | 张瀚予 | Medical atomized administrator |
| CN103784109A (en) * | 2014-01-29 | 2014-05-14 | 乌日娜 | Split type hook video laryngoscope |
| CN109349992A (en) * | 2015-11-03 | 2019-02-19 | 舒妮 | A kind of ventilation laryngoscope of the abandoning property laryngoscope blade with decontamination function |
| CA3015238C (en) | 2016-02-24 | 2023-09-12 | Indian Ocean Medical Inc. | Medical gas delivery system |
| CN110064113A (en) * | 2019-04-25 | 2019-07-30 | 江西诺捷科技股份有限公司 | A kind of disposable sterilized tracheal catheter visually imports external member |
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| US6354993B1 (en) * | 1999-06-21 | 2002-03-12 | Karl Storz Gmbh & Co. Kg | Rigid intubating laryngoscope with interchangeable blade and video display |
| CN1830379A (en) * | 2006-04-03 | 2006-09-13 | 乌日娜 | Anaesthetic throat mirrow having hand controlled oxygen spray and medicine spray device |
| CN2875318Y (en) * | 2006-03-10 | 2007-03-07 | 王立国 | Visual laryngoscope |
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| US6106458A (en) * | 1996-05-06 | 2000-08-22 | Ha; Da | Anesthetic laryngoscope with manual controlled oxygen ejection means |
| US6354993B1 (en) * | 1999-06-21 | 2002-03-12 | Karl Storz Gmbh & Co. Kg | Rigid intubating laryngoscope with interchangeable blade and video display |
| CN2875318Y (en) * | 2006-03-10 | 2007-03-07 | 王立国 | Visual laryngoscope |
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| Publication number | Publication date |
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| CN101647691A (en) | 2010-02-17 |
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