CN115957412A

CN115957412A - Injection-free anesthesia device

Info

Publication number: CN115957412A
Application number: CN202310048789.7A
Authority: CN
Inventors: 梁礼权
Original assignee: Jiangxi Provincial Peoples Hospital
Current assignee: Jiangxi Provincial Peoples Hospital
Priority date: 2023-02-01
Filing date: 2023-02-01
Publication date: 2023-04-14

Abstract

The invention discloses an injection-free anesthesia device, which comprises a box body, wherein a right opening of the box body is provided, a movable frame capable of being pulled out is inserted at the right opening, a fixed frame is fixedly arranged on the movable frame, an oxygen tank and an anesthetic storage tank are respectively clamped on the front side and the rear side of the fixed frame, connecting pipes are detachably arranged on the oxygen tank and the anesthetic storage tank, negative pressure is formed in an inhalation mask when a patient inhales anesthetic through the inhalation mask, gas in a waste gas pipe cannot enter the inhalation mask, anesthetic in addition, the anesthetic in the anesthetic pipe can be sent to the inhalation mask, in addition, when the patient exhales after inhaling the anesthetic, the anesthetic pipe cannot discharge the gas, the exhaled gas is discharged through a waste gas pipe and is filtered by a filtering mechanism, waste gas diffusion can be effectively avoided, a better waste gas collecting effect is realized, and meanwhile, the oxygen tank and the anesthetic storage tank can be pulled out to separate from the box body through the movable frame capable of being pulled out, so that the disassembly and the replacement are more convenient.

Description

Injection-free anesthesia device

Technical Field

The invention relates to the field of anesthesia devices, in particular to an injection-free anesthesia device.

Background

Anesthesia is various methods adopted for pain relief, patient safety, and creation of good surgical conditions by anesthesia during surgery or diagnostic examination, and in the conventional surgical anesthesia, anesthesia is generally performed using an inhalation type anesthesia apparatus.

The prior Chinese patent with the application number of CN202110378085.7 discloses an injection-free anesthesia device for an anesthesia department, which comprises a main body mechanism, wherein an anesthesia mechanism and a waste gas collecting and filtering mechanism are respectively installed on the main body mechanism, the anesthesia mechanism is used for continuously anesthetizing a patient, and the waste gas collecting and filtering mechanism is used for collecting and filtering gas exhaled by the patient and anesthetic gas which is not inhaled by the patient; according to the anesthesia device, the function of rapidly mixing anesthetic vapor and oxygen is realized through the anesthesia mechanism, so that the concentration value detected by the concentration sensor is more accurate, the health of a patient is greatly guaranteed, gas exhaled by the patient and unabsorbed anesthetic can be timely collected and filtered through the waste gas collecting and filtering mechanism, the gas is prevented from diffusing into the air to cause damage to medical personnel, and meanwhile, the taste of the filtered gas can be adsorbed by the filter screen, so that the surrounding air is prevented from being polluted.

Although the anesthetic device collects and filters anesthetic gas that is not inhaled by a patient, the exhaust gas discharged from the mask is collected by the collecting pipe, and this type of exhaust gas collection still has a problem that much anesthetic is diffused in the air, and the collection of anesthetic exhaust gas is still insufficient, and it is inconvenient to replace the oxygen cylinder and the mixing tank that are installed in the closed housing.

Disclosure of Invention

In view of the problems mentioned in the background art, the present invention is directed to provide an injection-free anesthesia apparatus, so as to solve the problems that the anesthesia apparatus still has certain disadvantages for collecting anesthetic waste gas, and the operation of the oxygen cylinder and the mixing tank installed in the closed housing is inconvenient when the oxygen cylinder and the mixing tank are replaced.

The technical purpose of the invention is realized by the following technical scheme:

the utility model provides an injection-free anesthesia device, the power distribution box comprises a box body, the right side opening setting of box, and be located right side opening part ann and insert the adjustable shelf that can pull out, fixed mounting has the mount on the adjustable shelf, both sides are the clamping respectively aerobic tank and anesthetic holding tank around the mount, all demountable installation has the connecting pipe on aerobic tank and the anesthetic holding tank, the left side wall that the box was passed to the left end of two connecting pipes all can be dismantled with the anesthetic tube and be connected, the left end of anesthetic tube is connected with the cover of breathing in, the one-way cover transport gas that breathes in of anesthetic tube, the downside of breathing in the cover is connected with the waste gas pipe, and the one end of waste gas pipe is connected with the filter equipment of fixed mounting on the box, the one-way waste gas that will breathe in the cover of waste gas pipe outwards discharges, be provided with the solenoid valve on the connecting pipe, the front side of box is provided with the control panel that passes through electric wire connection with the solenoid valve.

Through adopting above-mentioned technical scheme, the patient makes when breathing in of anaesthetic through the cover of breathing in form the negative pressure in the cover of breathing in, the gaseous unable entering in waste gas pipe this moment, and the anaesthetic in the anaesthetic then can deliver to the cover of breathing in, the patient is when breathing out after inhaling the medicine simultaneously, the anaesthetic pipe then can't be with gas outgoing, the gas of exhalation is discharged through the waste gas pipe and is through filtering mechanism filtration treatment, can effectually avoid the waste gas diffusion, better waste gas collection effect has, can deposit a jar pull with oxygen jar and anaesthetic simultaneously through the adjustable shelf that can pull out and make it break away from the box, make it dismantle more convenient of change.

The preferred, the left port edge of the cover of breathing in is provided with bellied silica gel circle, and the right side of the cover of breathing in is provided with the breathing pipe, and the right-hand member of breathing pipe is connected with the anesthetic tube through first silica gel duckbill valve, and the downside of the cover of breathing in is provided with the outlet duct, and the outlet duct passes through second silica gel duckbill valve and exhaust-gas connection.

Through adopting above-mentioned technical scheme, the cover of breathing in utilizes the silica gel circle to make the edge better with the sealed laminating of patient's face to realize one-way anesthetic entering and one-way exhaust emission through first silica gel duckbill valve and second silica gel duckbill valve.

Preferably, the left end of the connecting pipe is provided with a connecting sleeve connected with the anesthetic tube, and the other end of the connecting pipe is in splicing fit with the oxygen tank or the anesthetic storage tank.

By adopting the technical scheme, the connecting pipe is in splicing fit with the oxygen tank or the anesthetic storage tank, so that the disassembly and assembly are convenient.

Preferably, a connecting block is arranged at a position, close to the other end, of the connecting pipe, a fixing sleeve which is matched with the connecting pipe in an inserting mode is arranged on the oxygen tank or the anesthetic storage tank, and a fixing block which is fixedly connected with the connecting block through screws is arranged on the outer side of the fixing sleeve.

By adopting the technical scheme, the connecting pipe is inserted into the fixing sleeve and is locked and matched with the fixing block through the connecting block.

Preferably, the filtering mechanism comprises a filter cartridge, a plug cover is arranged at the upper port of the filter cartridge, a filter pipe inserted to the bottom of the inner side of the filter cartridge is inserted into the center of the plug cover, a plurality of uniformly distributed exhaust holes are formed in the plug cover, and activated carbon particles are filled in the filter cartridge.

Through adopting above-mentioned technical scheme, the filter tube is discharged the waste gas to the cartridge filter and is adsorbed the filtration through the active carbon granule in the cartridge filter.

Preferably, the adjustable shelf comprises a side plate, the lower end of the side plate is provided with a drawing plate inserted in the box body, the lower side of the drawing plate is provided with a movable roller, the front side of the side plate is fixedly provided with a locking block, and a locking screw tightly propped against the box body is screwed on the locking block.

Through adopting above-mentioned technical scheme, utilize the pull board convenience to come out the adjustable shelf pull to utilize locking piece and locking screw to carry out the fixed locking when installing.

Preferably, the fixing frame comprises a first fixing column fixed on the drawing plate, two semicircular fixing hoops are arranged on two sides of the first fixing column, and a movable hoop capable of being accommodated and extending out is inserted into one end of each fixing hoop.

Through adopting above-mentioned technical scheme, fixed cuff on the first fixed column is fixed a position the installation to oxygen cylinder and anesthetic storage tank to utilize the activity cuff to carry out spacing fixed.

The preferred, the mount is including fixing the second fixed column on the pull board, and two semicircular spacing cuffs about the left and right sides of second fixed column all is provided with, and the left side of second fixed column is provided with the connecting rod, and the left and right sides of connecting rod all is provided with two from top to bottom and compresses tightly the hoop, and the connecting rod passes through the screw fixation at the second fixed column.

Through adopting above-mentioned technical scheme, spacing cuff on the second fixed column is fixed a position the installation to oxygen jar and anesthetic storage tank to it is fixed to utilize the clamp that compresses tightly on the connecting rod to compress tightly.

In summary, the invention mainly has the following beneficial effects:

when a patient inhales narcotics through the inhalation hood, negative pressure is formed in the inhalation hood, gas in the waste gas pipe cannot enter, the narcotics in the narcotic pipe can be sent to the inhalation hood, meanwhile, when the patient exhales after inhaling the narcotics, the narcotic pipe cannot discharge the gas, the exhaled gas is discharged through the waste gas pipe and is filtered by the filtering mechanism, waste gas diffusion can be effectively avoided, and a better waste gas collecting effect is achieved;

the oxygen tank and the anesthetic storage tank can be pulled out to be separated from the box body through the movable frame which can be pulled out, so that the oxygen tank and the anesthetic storage tank are more convenient to disassemble and replace.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic view of a suction hood of the present invention;

FIG. 4 is a schematic view of a connector tube of the present invention;

FIG. 5 is a schematic view of the filter mechanism of the present invention;

FIG. 6 is a schematic view of the invention;

FIG. 7 is a schematic view of a first embodiment of the fastening frame of the present invention;

FIG. 8 is a schematic view of a second embodiment of the holder of the present invention;

fig. 9 is a schematic view of the structure of the case of the present invention.

Reference numerals: 1. a box body; 110. a card slot; 120. supporting the rollers; 130. a battery case; 140. a battery; 2. a anesthetic tube; 3. an exhaust gas pipe; 4. an air intake cover; 41. a silica gel ring; 42. an air suction pipe; 43. a first silicone duckbill valve; 44. a second silicone duckbill valve; 45. an air outlet pipe; 5. a filtering mechanism; 51. a filter cartridge; 52. a plug cover; 53. a filter tube; 54. an exhaust hole; 6. a control panel; 7. a movable frame; 71. a side plate; 72. a locking block; 73. locking screws; 74. moving the roller; 75. a drawing plate; 8. an anesthetic storage tank; 9. an oxygen tank; 10. a fixed mount; 101. a movable hoop; 102. a fixed ferrule; 103. a first fixed column; 1010. a second fixed column; 1020. a limiting hoop; 1030. a connecting rod; 1040. compressing the hoop; 11. a connecting pipe; 111. connecting sleeves; 112. an electromagnetic valve; 113. connecting blocks; 114. a fixed block; 115. a fixing sleeve.

Description of the preferred embodiment

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.

Embodiment 1, refer to fig. 1, fig. 2, fig. 3 and fig. 4, an injection-free anesthesia apparatus comprises a case 1, an oxygen tank 9 and an anesthetic storage tank 8 are installed in the case 1, the oxygen tank 9 and the anesthetic storage tank 8 are both detachably installed with connecting pipes 11, the left ends of the two connecting pipes 11 penetrate through the left side wall of the case 1 and are detachably connected with an anesthetic tube 2, the left end of the anesthetic tube 2 is connected with an inhalation mask 4, a patient inhales anesthetic through the inhalation mask 4, the anesthetic tube 2 unidirectionally delivers gas to prevent exhaled exhaust gas from flowing into the anesthetic tube 2, anesthetic in the anesthetic tube 2 can be delivered to the inhalation mask 4, the lower side of the inhalation mask 4 is connected with a waste gas pipe 3, one end of the waste gas pipe 3 is connected with a filtering mechanism 5 fixedly arranged on the box body 1, the waste gas pipe 3 discharges the waste gas and sends the waste gas to the filtering mechanism 5 for filtering, the waste gas pipe 3 discharges the waste gas in the air suction cover 4 outwards in one way, the edge of the left port of the air suction cover 4 is provided with a raised silica gel ring 41, the edge of the air suction cover 4 is better sealed and attached with the face of a patient by the silica gel ring 41, and the right side of the air suction cover 4 is provided with an air suction pipe 42, the right end of the air suction pipe 42 is connected with the anesthetic tube 2 through a first silica gel duckbill valve 43, the lower side of the air suction cover 4 is provided with an air outlet pipe 45, the air outlet pipe 45 is connected with the exhaust gas pipe 3 through a second silica gel duckbill valve 44, realize one-way anesthetic and get into and one-way exhaust emission through first silica gel duckbill valve 43 and second silica gel duckbill valve 44, in exhaust pipe 3 one-way exhaust prevents that the exhaust gas reflux from intaking into the suction hood 4, is provided with solenoid valve 112 on the connecting pipe 11, the front side of box 1 is provided with the control panel 6 that passes through connection of electric lines with solenoid valve 112, thereby utilize control panel 6 control solenoid valve 112's switch to realize the gaseous emission of anesthetic.

Referring to fig. 4, a connection sleeve 111 connected to the anesthetic tube 2 is disposed at a left end of the connection tube 11, the connection tube 11 is better connected to and matched with the anesthetic tube 2 by the connection sleeve 111, and another end of the connection tube 11 is in insertion fit with the oxygen tank 9 or the anesthetic storage tank 8, a connection block 113 is disposed at a position of the connection tube 11 close to the another end, a fixing sleeve 115 in insertion fit with the connection tube 11 is disposed on the oxygen tank 9 or the anesthetic storage tank 8, a fixing block 114 fixedly connected to the connection block 113 through a screw is disposed outside the fixing sleeve 115, the connection tube 11 is inserted into the fixing sleeve 115 and is in locking fit with the fixing block 113 and the fixing block 114, and the connection tube 11 is in insertion fit with the oxygen tank 9 or the anesthetic storage tank 8 to facilitate disassembly and assembly.

Referring to fig. 5, the filter mechanism 5 includes a filter cartridge 51, a plug 52 is disposed at an upper port of the filter cartridge 51, a filter pipe 53 inserted into the bottom of the inner side of the filter cartridge 51 is inserted into the center of the plug 52, the plug 52 is prevented from being provided with a plurality of uniformly distributed exhaust holes 54, the exhaust holes 54 on the plug 52 facilitate the exhaust of the filtered gas, the filter cartridge 51 is filled with activated carbon particles, and the filter pipe 53 exhausts the exhaust gas to the filter cartridge 51 for adsorption filtration through the activated carbon particles in the filter cartridge 51.

Referring to fig. 1, 2, 6 and 9, a right opening of the box body 1 is provided, a movable frame 7 capable of being pulled out is inserted at the right opening, the movable frame 7 capable of being pulled out can pull out the oxygen tank 9 and the anesthetic storage tank 8 to separate from the box body 1, so that the movable frame 7 is more convenient to disassemble and replace, the movable frame 7 comprises a side plate 71, a pull plate 75 inserted in the box body 1 is arranged at the lower end of the side plate 71, clamping grooves 110 for clamping the pull plate 75 are arranged at the lower ends of the front side wall and the rear side wall in the box body 1, a battery box 130 is fixedly arranged at the rear side of the box body 1, a storage battery 140 is inserted at the upper end of the battery box 130, a plurality of uniformly distributed support rollers 120 are arranged at the lower side of the box body 1, the pull plate 75 is guided in a limiting manner when the box body 1 is pulled by the clamping grooves 110, the anesthetic device can be used more flexibly by the battery box 130 and the storage battery 140, the anesthetic device cannot be limited by electricity, the usage is more flexible and convenient, the pull plate 75 can be conveniently pulled out by the pull plate 75, a movable roller 74, a locking screw 72 is arranged at the front side of the fixed locking block 72 and a locking block 73 for locking the side of the side plate 72.

Referring to fig. 2 and 7, a fixed frame 10 is fixedly mounted on the movable frame 7, an oxygen tank 9 and an anesthetic storage tank 8 are respectively clamped on the front side and the rear side of the fixed frame 10, the fixed frame 10 includes a first fixed column 103 fixed on the drawing plate 75, two upper and lower semicircular fixed cuffs 102 are respectively arranged on both sides of the first fixed column 103, the fixed cuffs 102 on the first fixed column 103 position and mount the oxygen tank 9 and the anesthetic storage tank 8, a movable cuff 101 capable of accommodating and extending is mounted at one end of the fixed cuff 102, the movable cuff 101 extends to be fixed in a limiting manner, and the movable cuff 101 is retracted and accommodated to facilitate the detachment of the oxygen tank 9 and the anesthetic storage tank 8.

The using method comprises the following steps: when a patient is anesthetized, the inhalation mask 4 covers the mouth and nose of the patient, the electromagnetic valve 112 is controlled to be opened by the control panel 6, at the moment, oxygen and anesthetic in the oxygen tank 9 and the anesthetic storage tank 8 are released and sent to the inhalation mask 4 through the anesthetic tube 2, the patient inhales the anesthetic at the moment, when the patient exhales the gas, the exhaled gas cannot enter the anesthetic tube 2 under the obstruction of the first silica gel duckbill valve 43, so the exhaled gas can be exhausted to the waste gas tube 3 in one way only from the second silica gel duckbill valve 44, the gas in the waste gas tube 3 is exhausted to the filter cylinder 51 through the filter tube 53, activated carbon particles in the filter cylinder 51 are adsorbed and filtered, when the oxygen tank 9 and the anesthetic storage tank 8 are replaced, the movable frame 7 is pulled out, at the moment, the hoop is rotated and moved 101 to retract the hoop, the oxygen tank 9 and the anesthetic storage tank 8 can be removed for replacement, and after the replacement is completed, the movable frame 101 is rotated in the reverse direction to extend to surround the oxygen tank 9 and the anesthetic storage tank 8, so that the installation and the hoop are fixed.

Embodiment 2, the device provided in the embodiment of the present invention, which has the same implementation principle and the same technical effect as embodiment 1, for the sake of brief description, the corresponding contents in embodiment 1 may be referred to where this embodiment is not mentioned.

Referring to fig. 1, 2 and 8, an injection-free anesthetic device includes a case 1, a right opening of the case 1 is provided, and a movable frame 7 capable of being drawn out is inserted at the right opening, the movable frame 7 capable of being drawn out can draw out an oxygen tank 9 and an anesthetic storage tank 8 to separate the oxygen tank 9 and the anesthetic storage tank 8 from the case 1, so that the oxygen tank 9 and the anesthetic storage tank 8 are more convenient to disassemble and replace, a fixed frame 10 is fixedly mounted on the movable frame 7, an oxygen tank 9 and an anesthetic storage tank 8 are respectively mounted on front and rear sides of the fixed frame 10, the fixed frame 10 includes a second fixed column 1010 fixed on a drawing plate 75, upper and lower semicircular limiting cuffs 1020 are respectively disposed on left and right sides of the second fixed column 1010, the limiting cuffs 1020 on the second fixed column 1010 position and mount the oxygen tank 9 and the anesthetic storage tank 8, a connecting rod 1030 is disposed on left side of the second fixed column 1010, upper and lower two compressing cuffs 1040 are disposed on left and right sides of the connecting rod 1030, and the connecting rod 1030 are fixed on the second fixed column 1010 by screws, the connecting rod 1030, and the connecting rod 1030 are fixed on the second fixed column 1010 by the compressing cuffs 1040, and the compressing cuffs 1040 on the oxygen tank 9 and the anesthetic storage tank 8.

The using method comprises the following steps: when changing oxygen cylinder 9 and anesthetic holding vessel 8, pull out adjustable shelf 7, dismantle connecting rod 1030 from second fixed column 1010 this moment, then will compress tightly hoop 1040 and dismantle this moment, then can dismantle the change with oxygen cylinder 9 and anesthetic holding vessel 8, after the change is accomplished, fix connecting rod 1030 on second fixed column 1010 again, thereby compress tightly hoop 1040 and compress tightly oxygen cylinder 9 and anesthetic holding vessel 8 this moment and accomplish fixedly.

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

1. The utility model provides an exempt from to inject anaesthesia device, includes box (1), its characterized in that: the right side opening of box (1) sets up, and is located right side opening part ann and has inserted adjustable shelf (7) that can pull out, fixed mounting has mount (10) on adjustable shelf (7), both sides clamping respectively has oxygen jar (9) and anesthetic storage tank (8) around mount (10), all demountable installation has connecting pipe (11), two on oxygen jar (9) and anesthetic storage tank (8) the left end of connecting pipe (11) pass the left side wall of box (1) and all can dismantle with anesthesia pipe (2) and be connected, the left end of anesthesia pipe (2) is connected with suction hood (4), and anesthesia pipe (2) one-way to suction hood (4) cover conveyor gas, the downside of suction hood (4) is connected with waste gas pipe (3), and the one end of waste gas pipe (3) is connected with fixed mounting filter mechanism (5) on box (1), waste gas in waste gas pipe (3) one-way will suction hood (4) outwards discharges, be provided with on connecting pipe (11), the electric wire (1) the front side is provided with solenoid valve (112) and control panel (112) are connected through solenoid valve (6).

2. The injection-free anesthesia apparatus of claim 1, wherein: the left port edge of cover (4) of breathing in is provided with bellied silica gel circle (41), and the right side of cover (4) of breathing in is provided with breathing pipe (42), the right-hand member of breathing pipe (42) is connected with anesthetic tube (2) through first silica gel duckbill valve (43), the downside of cover (4) of breathing in is provided with outlet duct (45), and outlet duct (45) are connected with exhaust pipe (3) through second silica gel duckbill valve (44).

3. The injection-free anesthesia apparatus of claim 1, wherein: the left end of the connecting pipe (11) is provided with a connecting sleeve (111) connected with the anesthetic tube (2), and the other end of the connecting pipe (11) is in plug-in fit with the oxygen tank (9) or the anesthetic storage tank (8).

4. An injection-free anesthesia apparatus according to claim 3, wherein: the position that connecting pipe (11) are close to the other end is provided with connecting block (113), be provided with on oxygen jar (9) or the anesthetic storage tank (8) with connecting pipe (11) grafting complex fixed cover (115), the outside of fixed cover (115) is provided with fixed block (114) through screw and connecting block (113) fixed connection.

5. The injection-free anesthesia apparatus of claim 1, wherein: filtering mechanism (5) are including cartridge filter (51), the upper end mouth department of cartridge filter (51) is provided with gag (52), and the center interlude of gag (52) has filter tube (53) of ann's inserting to cartridge filter (51) inboard bottom, the avoidance of gag (52) is provided with a plurality of evenly distributed's exhaust hole (54), the cartridge filter (51) is filled with the active carbon granule.

6. The injection-free anesthesia apparatus of claim 1, wherein: the adjustable shelf (7) comprises a side plate (71), a drawing plate (75) inserted into the box body (1) is arranged at the lower end of the side plate (71), a movable roller (74) is arranged on the lower side of the drawing plate (75), a locking block (72) is fixedly arranged on the front side of the side plate (71), and a locking screw (73) tightly jacked on the box body (1) is screwed on the locking block (72).

7. The injection-free anesthesia apparatus of claim 1, wherein: the fixing frame (10) comprises a first fixing column (103) fixed on the drawing plate (75), two semicircular fixing hoops (102) are arranged on two sides of the first fixing column (103) respectively, and a movable hoop (101) capable of being contained and extending out is inserted into one end of each fixing hoop (102).

8. The injection-free anesthesia apparatus of claim 1, wherein: the fixing frame (10) comprises a second fixing column (1010) fixed on the drawing plate (75), the left side and the right side of the second fixing column (1010) are respectively provided with an upper semicircular limiting hoop and a lower semicircular limiting hoop (1020), the left side of the second fixing column (1010) is provided with a connecting rod (1030), the left side and the right side of the connecting rod (1030) are respectively provided with an upper compressing hoop and a lower compressing hoop (1040), and the connecting rod (1030) is fixed on the second fixing column (1010) through screws.