CN114306869A - Local anesthetic sprinkler for clinical use of anesthesia department - Google Patents
Local anesthetic sprinkler for clinical use of anesthesia department Download PDFInfo
- Publication number
- CN114306869A CN114306869A CN202210002318.8A CN202210002318A CN114306869A CN 114306869 A CN114306869 A CN 114306869A CN 202210002318 A CN202210002318 A CN 202210002318A CN 114306869 A CN114306869 A CN 114306869A
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- shell
- pipe
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- local anesthetic
- anesthetic
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- 206010002091 Anaesthesia Diseases 0.000 title claims abstract description 35
- 230000037005 anaesthesia Effects 0.000 title claims abstract description 35
- 239000003589 local anesthetic agent Substances 0.000 title claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 53
- 238000005507 spraying Methods 0.000 claims abstract description 30
- 230000003444 anaesthetic effect Effects 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 239000011521 glass Substances 0.000 claims abstract description 9
- 230000036407 pain Effects 0.000 abstract description 4
- 210000003128 head Anatomy 0.000 description 6
- 239000007921 spray Substances 0.000 description 5
- 210000003437 trachea Anatomy 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 206010000210 abortion Diseases 0.000 description 1
- 231100000176 abortion Toxicity 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002695 general anesthesia Methods 0.000 description 1
- 239000003193 general anesthetic agent Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a local anesthetic spraying device for clinical use in anesthesia department, which comprises: a housing; the extension pipe is arranged at the top end of one side of the shell; the spraying head is rotatably arranged at one end of the extension pipe; a sight glass disposed at one end of the sprinkler head; the anesthetic liquid sucking component is arranged at the bottom end of one side of the shell; the rotary driving mechanism is arranged between the sprinkler head and the extension pipe; and the pressing opening and closing mechanism is arranged at the top end of the shell. The local anesthetic spraying device for clinical use in the department of anesthesia can enable anesthetic liquid to flow into the liquid guiding pipe and be sprayed out through the spraying head, so that the anesthetic liquid can flow out conveniently, the anesthetic dosage can be accurately controlled, the spraying head can be controlled to rotate in a reciprocating mode, the throat of a patient can be completely sprayed with the anesthetic liquid, the range is wide, the extending pipe does not need to rotate, and the pain degree of the patient is further reduced.
Description
Technical Field
The invention relates to the technical field of anesthesia department instruments, in particular to a local anesthetic spraying device for clinical use in an anesthesia department.
Background
The anesthesia discipline is a comprehensive discipline, which contains knowledge of multiple disciplines, has wide range, not only meets the requirement of operation, but also participates in rescue work of various departments, painless delivery of gynecology, painless abortion and the like;
in the clinical treatment of hospital, when needing to carry out general anesthesia operation or establish artificial airway, must use the trachea cannula, namely the purpose-made trachea cannula, insert the patient's trachea through the buccal cavity or nasal cavity, it is a technology of the endotracheal anesthesia and rescue patient, it is the most reliable means to keep the upper airway unobstructed too, insert the trachea cannula into patient's trachea, it is very painful to the patient, especially meet the patient of the dysmorphism of the airway, narrow and small patient of the airway, more painful, if before putting the tube, inject right amount of anesthetic to patient's throat first, can lighten patient's agony greatly;
at present, the doctor can only anaesthetize patient's throat department through the anesthesia spraying, can't anaesthetize to deeper, and the anesthesia scope is limited to still can cause patient's misery, and anesthetic drug dosage need strict control, when carrying out spray anesthesia, can't accurately use the anesthesia quantity, the operation degree of difficulty is great.
Disclosure of Invention
The invention aims to provide a local anesthetic spraying device for clinical use in anesthesia department, which aims to solve the problems that in the background technology, a doctor can only perform anesthesia on the throat of a patient through anesthetic spray, cannot perform anesthesia deeper, the anesthesia range is limited, so that the patient still suffers pain, the dosage of anesthetic needs to be strictly controlled, the dosage of anesthetic cannot be accurately used during spray anesthesia, and the operation difficulty is high.
In order to achieve the purpose, the invention provides the following technical scheme: a local anesthetic spraying apparatus for clinical use in anesthesia department, comprising:
a housing;
the extension pipe is arranged at the top end of one side of the shell;
the spraying head is rotatably arranged at one end of the extension pipe;
a sight glass disposed at one end of the sprinkler head;
the anesthetic liquid sucking component is arranged at the bottom end of one side of the shell;
the rotary driving mechanism is arranged between the sprinkler head and the extension pipe;
and the pressing opening and closing mechanism is arranged at the top end of the shell.
Preferably, the anesthetic liquid suction assembly includes: the spraying device comprises a catheter, a circular column, a liquid storage bottle and an air inlet pipe, wherein the catheter is inserted into the inner cavity of the shell, one end of the catheter extends into the inner cavity of the extending pipe and is communicated with the inner cavity of the spraying head, the circular column is fixedly arranged on one side of the bottom end of the shell, the bottom end of the catheter extends out of the circular column, the liquid storage bottle is screwed on the outer wall of the circular column, the air inlet pipe is inserted into one side of the shell, and one end of the air inlet pipe is inserted into the liquid storage bottle through the circular column.
Preferably, one end of the catheter is lower than one end of the air inlet pipe.
Preferably, the rotary drive mechanism includes: strip shell, servo motor, line wheel and stay cord, the fixed strip shell that is provided with in rear side top of casing, the fixed servo motor that is provided with in inner chamber of strip shell, servo motor's output extends into the inner chamber of casing and the fixed line wheel that is provided with, the outer wall winding of line wheel has the stay cord, wherein, the one end of stay cord is run through and is stretched into the pipe, just the one end of stay cord encircle stretch into the one end of pipe and with one side fixed connection of sprinkler head.
Preferably, the rotary drive mechanism further includes: recess, volute spiral spring and card post, the one end that stretches into the pipe is seted up flutedly, the inner chamber of recess is provided with volute spiral spring, the fixed card post that is provided with in one side of sprinkler head, the one end of card post extends into the inner chamber of recess and with one side looks joint of volute spiral spring.
Preferably, the pull cord is wound around the side of the inlet tube by one turn.
Preferably, the pressing opening and closing mechanism includes: the rectangular channel, press the briquetting, the spring and lead to the groove, the rectangular channel has been seted up on the top of casing, peg graft on the top of rectangular channel and have pressed the briquetting, press the briquetting with the fixed spring that sets up between the inner chamber bottom of rectangular channel, logical groove has been seted up to one side of rectangular channel, and the catheter with the inner chamber that leads to the groove pegs graft mutually.
Preferably, the top end of the inner cavity of the through groove is arc-shaped, and the catheter is pressed by the through groove and the inner wall of the rectangular groove.
The local anesthetic spraying device for clinical use in the anesthesia department provided by the invention has the beneficial effects that:
1. the anesthesia liquid suction assembly is arranged, anesthesia with required dosage can be injected into the liquid storage bottle, the pressure in the liquid storage bottle can be increased through the air inlet pipe, so that the anesthesia liquid can flow into the liquid guide pipe and is sprayed out through the spraying head, the anesthesia liquid can flow out conveniently, and the anesthesia dosage can be accurately controlled;
2. the invention can move the pressing block by arranging the pressing opening and closing mechanism to open and close the catheter, thereby limiting the outflow of anesthetic, controlling the pressure in the liquid storage bottle and having simple operation;
3. the invention can extend the extension pipe into the throat of a patient, the rotation driving mechanism can control the wire wheel to take up the pull rope, and the spraying head can be controlled to rotate in a reciprocating way under the matching of the volute spiral spring and the clamping column, so that the throat of the patient can be completely sprayed with anesthetic liquid, the range is wider, the extension pipe does not need to rotate, and the pain degree of the patient is further reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a front cross-sectional view of the housing of the present invention;
FIG. 3 is a schematic view of the installation structure of the reel of the present invention;
FIG. 4 is an exploded view of the rotary drive mechanism of the present invention;
fig. 5 is a plan view of the sprinkler head according to the present invention.
In the figure: 1. the device comprises a shell, 2, an extension tube, 3, a sprinkler head, 4, a sight glass, 5, an anesthetic liquid sucking component, 51, a liquid guide tube, 52, a circular column, 53, a liquid storage bottle, 54, an air inlet tube, 6, a rotary driving mechanism, 61, a strip-shaped shell, 62, a servo motor, 63, a wire wheel, 64, a pull rope, 65, a groove, 66, a volute spring, 67, a clamping column, 7, a pressing opening and closing mechanism, 71, a rectangular groove, 72, a pressing block, 73, a spring, 74 and a through groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a local anesthetic spraying apparatus for clinical use in anesthesia department, comprising: the device comprises a shell 1, an extension pipe 2, a sprinkler head 3, a sight glass 4, an anesthetic liquid sucking component 5, a rotary driving mechanism 6 and a pressing opening and closing mechanism 7, wherein the extension pipe 2 is arranged at the top end of one side of the shell 1, the material of the extension pipe 2 can extend into a human body, the sprinkler head 3 is rotatably arranged at one end of the extension pipe 2, the sprinkler head 3 can spray liquid out, the sight glass 4 is arranged at one end of the sprinkler head 3, the sight glass 4 is in the prior art, the throat of a patient can be observed by arranging the sight glass 4, the anesthetic liquid sucking component 5 is arranged at the bottom end of one side of the shell 1, the rotary driving mechanism 6 is arranged between the sprinkler head 3 and the extension pipe 2, and the pressing opening and closing mechanism 7 is arranged at the top end of the shell 1.
Preferably, the anesthetic liquid sucking module 5 further includes: the spraying device comprises a liquid guide pipe 51, a circular column 52, a liquid storage bottle 53 and an air inlet pipe 54, wherein the liquid guide pipe 51 is inserted into the inner cavity of the shell 1, one end of the liquid guide pipe 51 extends into the inner cavity of the inlet pipe 2 and is communicated with the inner cavity of the spraying head 3, the circular column 52 is fixedly arranged on one side of the bottom end of the shell 1, the circular column 52 extends out of the bottom end of the liquid guide pipe 51, the liquid storage bottle 53 is screwed on the outer wall of the circular column 52, the liquid storage bottle 53 can be rotated and taken down, the air inlet pipe 54 is inserted into one side of the shell 1, one end of the air inlet pipe 54 is inserted into the liquid storage bottle 53 through the circular column 52, and air can be filled into the air inlet pipe 54 through external equipment.
Preferably, one end of the liquid guiding tube 51 is lower than one end of the air inlet tube 54, so that the pressure in the liquid storage bottle 53 can be increased by the air in the air inlet tube 54.
Preferably, the rotary drive mechanism 6 further includes: the device comprises a strip-shaped shell 61, a servo motor 62, a wire wheel 63 and a pull rope 64, wherein the strip-shaped shell 61 is fixedly arranged at the top end of the rear side of a shell 1, the servo motor 62 is fixedly arranged in an inner cavity of the strip-shaped shell 61, the output end of the servo motor 62 extends into the inner cavity of the shell 1 and is fixedly provided with the wire wheel 63, the servo motor 62 is the prior art, the servo motor 62 can drive the wire wheel 63 to rotate clockwise or anticlockwise, the pull rope 64 can be wound and unwound, the type of the servo motor can be used according to the scheme, the pull rope 64 is wound on the outer wall of the wire wheel 63, wherein, one end of the pull rope 64 penetrates through the extension pipe 2, one end of the pull rope 64 surrounds one end of the extension pipe 2 and is fixedly connected with one side of the sprinkler head 3, the pulling of the pulling rope 64 can make one end of the pulling rope 64 pull the sprinkler head 3 to rotate around one end of the extension pipe 2, so that the pulling rope 64 enters the extension pipe 2, thereby controlling the sprinkler head 3 to rotate for one circle.
Preferably, the rotation driving mechanism 6 further includes: the groove 65, the scroll spring 66 and the clamping column 67 are formed in one end of the extending pipe 2, the groove 65 is formed in the inner cavity of the groove 65, the scroll spring 66 is arranged in the inner cavity of the groove 65, the clamping column 67 is fixedly arranged on one side of the sprinkler head 3, one end of the clamping column 67 extends into the inner cavity of the groove 65 and is clamped with one side of the scroll spring 66, the clamping column 67 can compress the scroll spring 66, and the clamping column 67 is driven to enable the sprinkler head 3 to rotate under the elastic force action of the scroll spring 66.
Preferably, the pull string 64 is wound around the side of the inlet pipe 2 to allow the sprinkler head 3 to rotate one turn.
Preferably, the pressing opening/closing mechanism 7 further includes: rectangular channel 71 has been seted up on the top of casing 1 to rectangular channel 71, presses piece 72, spring 73 and logical groove 74, and rectangular channel 71 is pegged graft at the top of rectangular channel 71 and is had pressing piece 72, presses and fixedly sets up spring 73 between pressing piece 72 and the inner chamber bottom of rectangular channel 71, can make pressing piece 72 compress tightly catheter 51 under the spring action of spring 73, and logical groove 74 has been seted up to one side of rectangular channel 71, and catheter 51 pegs graft mutually with the inner chamber that leads to groove 74.
Preferably, the top end of the cavity of the through groove 74 is arc-shaped, and the catheter 51 is pressed by the inner walls of the through groove 74 and the rectangular groove 71, so that the catheter 51 can be sealed to avoid damage.
The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
The method comprises the following steps: the external power supply of the servo motor 62 is switched on, the liquid storage bottle 53 is rotated, the liquid storage bottle 53 is taken down, the dosage of anesthetic liquid to be used is injected into the liquid storage bottle 53, the liquid storage bottle 53 is screwed on the round column 52, oxygen is filled into the air inlet pipe 54, so that the pressure in the liquid storage bottle 53 can be increased, the extension pipe 2 extends into the throat of the patient, and the throat of the patient can be observed through the sight glass 4;
step two: when the anesthetic is sprayed, the pressing block 72 is pressed downwards, so that the pressing block 72 moves downwards in the rectangular groove 71 and presses the spring 73, the bottom end of the inner cavity of the through groove 74 moves downwards to release the pressing on the catheter 51 inserted into the through groove, so that the catheter 51 is smooth, under the pressure difference in the liquid storage bottle 53, the anesthetic in the liquid storage bottle 53 can completely flow into the catheter 51 and enter the catheter 51 arranged in the extension pipe 2, and then the anesthetic is sprayed out through the spraying head 3 to spray the anesthetic on the throat of a patient, and the extension pipe 2 can continuously extend into the throat of the patient to perform anesthesia;
step three: the servo motor 62 is controlled to be started, the reel 63 can be driven to rotate anticlockwise around the axis of the reel 63 after the servo motor 62 is started, so that the reel 63 can wind the pull rope 64, the pull rope 64 can move towards one side, one end of the pull rope 64 can pull the sprinkler head 3 to rotate around one end of the extension pipe 2 under the pulling of the pull rope 64, so that the pull rope 64 enters the extension pipe 2, the sprinkler head 3 can be controlled to rotate for a circle and compress the scroll spring 66, the sprinkler head 3 can rotate in the process of spraying anesthetic, the spraying range is expanded, the position with leakage is avoided, the patient is not completely anesthetized, after the reel 63 is driven to rotate clockwise by the servo motor 62, the pull rope can be outwards released, the clamping column 67 is driven under the elastic force of the scroll spring 66 to rotate the sprinkler head 3 back to the original position, so that the sprinkler head 3 can rotate forwards and backwards continuously, the anesthesia is comprehensive and wide in range, so that the pain of a patient is reduced, the dosage of the anesthetic can be completely controlled, the dosage of the anesthetic can be accurately used, the operation difficulty is reduced, and the wide popularization is facilitated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a local anesthetic sprinkler of clinical use of department of anesthesia which characterized in that includes:
a housing (1);
the extending pipe (2) is arranged at the top end of one side of the shell (1);
the sprinkler head (3) is rotatably arranged at one end of the extension pipe (2);
a sight glass (4) arranged at one end of the sprinkler head (3);
the anesthetic liquid sucking component (5) is arranged at the bottom end of one side of the shell (1);
a rotary drive mechanism (6) arranged between the sprinkler head (3) and the extension pipe (2);
and a pressing opening and closing mechanism (7) provided at the tip of the housing (1).
2. The local anesthetic spraying apparatus for clinical use in anesthesia department according to claim 1, wherein: the anesthetic liquid suction assembly (5) comprises: the spraying device comprises a liquid guide pipe (51), a circular column (52), a liquid storage bottle (53) and an air inlet pipe (54), wherein the liquid guide pipe (51) is inserted into the inner cavity of the shell (1), one end of the liquid guide pipe (51) extends into the inner cavity of the inlet pipe (2) and is communicated with the inner cavity of the spraying head (3), the circular column (52) is fixedly arranged on one side of the bottom end of the shell (1), the circular column (52) extends out of the bottom end of the liquid guide pipe (51), the liquid storage bottle (53) is screwed on the outer wall of the circular column (52), the air inlet pipe (54) is inserted into one side of the shell (1), and one end of the air inlet pipe (54) is inserted into the liquid storage bottle (53) through the circular column (52).
3. The local anesthetic spraying apparatus for clinical use in anesthesia department according to claim 2, wherein: one end of the liquid guide pipe (51) is lower than one end of the air inlet pipe (54).
4. The local anesthetic spraying apparatus for clinical use in anesthesia department according to claim 1, wherein: the rotary drive mechanism (6) includes: the device comprises a strip-shaped shell (61), a servo motor (62), a wire wheel (63) and a pull rope (64), wherein the strip-shaped shell (61) is fixedly arranged at the top end of the rear side of the shell (1), the servo motor (62) is fixedly arranged in the inner cavity of the strip-shaped shell (61), the output end of the servo motor (62) extends into the inner cavity of the shell (1) and is fixedly provided with the wire wheel (63), and the pull rope (64) is wound on the outer wall of the wire wheel (63);
one end of the pull rope (64) penetrates through the extension pipe (2), and one end of the pull rope (64) surrounds one end of the extension pipe (2) and is fixedly connected with one side of the sprinkler head (3).
5. The local anesthetic spraying apparatus for clinical use in anesthesia department according to claim 4, wherein: the rotary drive mechanism (6) further comprises: recess (65), spiral spring (66) and card post (67), recess (65) are seted up to the one end that stretches into pipe (2), the inner chamber of recess (65) is provided with spiral spring (66), one side of sprinkler head (3) is fixed to be provided with card post (67), the one end of card post (67) extends into the inner chamber of recess (65) and with one side looks joint of spiral spring (66).
6. The local anesthetic spraying apparatus for clinical use in anesthesia department according to claim 4, wherein: the pull rope (64) is wound for a circle at one side of the extending pipe (2).
7. The local anesthetic spraying apparatus for clinical use in anesthesia department according to claim 1, wherein: the pressing opening/closing mechanism (7) includes: rectangular channel (71) have been seted up on the top of casing (1), press piece (72), spring (73) and lead to groove (74), rectangular channel (71) have been seted up on the top of rectangular channel (71), it has press piece (72) to peg graft on the top of rectangular channel (71), press piece (72) with spring (73) are fixed to be set up between the inner chamber bottom of rectangular channel (71), lead to groove (74) have been seted up to one side of rectangular channel (71), and catheter (51) with the inner chamber that leads to groove (74) pegs graft mutually.
8. The local anesthetic spraying apparatus for clinical use in anesthesia department according to claim 7, wherein: the top end of the inner cavity of the through groove (74) is arc-shaped, and the catheter (51) is pressed by the through groove (74) and the inner wall of the rectangular groove (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210002318.8A CN114306869B (en) | 2022-01-04 | 2022-01-04 | Local anesthetic spraying device for clinical use in anesthesia department |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210002318.8A CN114306869B (en) | 2022-01-04 | 2022-01-04 | Local anesthetic spraying device for clinical use in anesthesia department |
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| CN114306869A true CN114306869A (en) | 2022-04-12 |
| CN114306869B CN114306869B (en) | 2024-02-09 |
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| CN213964751U (en) * | 2020-09-15 | 2021-08-17 | 康志秋 | Medicine device is spouted to department of anesthesia |
| CN112754411A (en) * | 2020-11-25 | 2021-05-07 | 青岛中科智能光电产业研究院有限公司 | Self-cleaning wireless visible laryngoscope |
| CN113018656A (en) * | 2021-03-02 | 2021-06-25 | 孙艳辉 | Department of anesthesia is with throat position anesthesia quantitative atomizer |
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