CN110681003A

CN110681003A - Adjustable continuous anesthesia device and using method thereof

Info

Publication number: CN110681003A
Application number: CN201911103419.9A
Authority: CN
Inventors: 高毅; 孙丽; 杨丽; 张耕瑞
Original assignee: Nanyang City Center Hospital
Current assignee: Nanyang City Center Hospital
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-01-14

Abstract

The invention relates to an adjustable continuous anesthesia device and a using method thereof.A sliding driving device is arranged on a driving shaft positioned at the inner side of a continuous administration control shell, an external thread layer is arranged on the driving shaft, the sliding driving device is connected with the driving shaft through the external thread layer, and a motor and a timer are connected with a controller through leads; the syringe limiting shell is of a semicircular barreled structure, an injection head limiting baffle is fixedly mounted on the inner wall of one side end of the syringe limiting shell, the injection head limiting baffle is of a semicircular sheet structure, and an injection head limiting hole is formed in the center of the top of the injection head limiting baffle; the operation cost is low, the control is accurate, the equipment space occupies a small space, the adjusting mode is flexible and various, the whole body is propelled by a mechanical mode, the safety coefficient is high, and the using method is simple and easy to operate.

Description

Adjustable continuous anesthesia device and using method thereof

Technical Field

The invention relates to the field of medicine, in particular to an adjustable continuous anesthesia device and a using method thereof.

Background

It is generally accepted that anesthesia is a reversible functional inhibition of the central and or peripheral nervous system, produced by drugs or other means, and this inhibition is characterized primarily by loss of sensation, particularly pain. Anesthesia means that a patient temporarily loses his or her feeling wholly or locally by medication or other means to perform surgical treatment for the purpose of painlessness. Anesthesiology is a science that applies basic theory, clinical knowledge and technology related to anesthesia to eliminate operation pain of patients, ensure the safety of patients and create good conditions for operations. Nowadays, anesthesiology has become a special independent subject in clinical medicine, mainly including clinical anesthesiology, emergency resuscitation medicine, critical care treatment, pain diagnosis and treatment, and other related medicine and mechanism research, and is a comprehensive subject for researching anesthesia, analgesia, emergency resuscitation and critical medicine. Wherein clinical anesthesia is a major component of modern anesthesiology.

Clinically, anesthesia is generally a surgical task performed before surgery. In clinic, some anesthetics need continuous anesthetics, and according to the operation requirement, continuous anesthetics are performed at the characteristic time in the operation, wherein the anesthetics comprise intraoperative timing administration anesthetics, intraoperative continuous control flow administration anesthetics and the like, and the traditional preoperative anesthetics cannot meet the requirements of the special anesthetics. Some continuous anesthesia devices appear in the market at present, the general structure of these devices is complicated, and the cost is higher to the equipment space takes up more, and its regulation mode is comparatively single, generally adopts the mode of slow administration operation to handle, appears medical accident easily.

Therefore, the adjustable continuous anesthesia device and the use method thereof have the advantages of simple structure, convenient operation, high working and running efficiency, low cost, accurate control, various functions, flexible operation, simple and easy operation, and wide market prospect.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides the adjustable continuous anesthesia device which is simple in structure, convenient to operate, high in working and operating efficiency, low in cost, accurate in control, various in functions, flexible to operate, simple in method and easy to operate and the using method thereof, and aims to overcome the defects in the prior art.

The technical scheme of the invention is realized as follows: an adjustable continuous anesthesia device comprises an injector limiting shell and a continuous drug administration control shell, wherein one side of the injector limiting shell is connected with one side of the continuous drug administration control shell into an integral structure, an injector supporting sheet limiting groove is formed in the side wall of the injector limiting shell, a controller is fixedly installed at the top of the continuous drug administration control shell, a power driving shell is fixedly installed at the other side of the continuous drug administration control shell and is fixedly connected with the continuous drug administration control shell through a connecting frame, a timer with an external power line is fixedly installed in the power driving shell and is connected with a motor through a lead, the output end of the motor is connected with a speed reducer, the output end of the speed reducer is connected with a driving shaft, the other end of the driving shaft extends into the continuous drug administration control shell, and a sliding driving device is installed on the driving shaft positioned on the inner side of the continuous drug administration control, the driving shaft is provided with an external thread layer, the sliding driving device is connected with the driving shaft through the external thread layer, and the motor and the timer are connected with the controller through leads; the syringe limiting shell is of a semicircular barreled structure, an injection head limiting baffle is fixedly mounted on the inner wall of one side end of the syringe limiting shell and is of a semicircular sheet structure, and an injection head limiting hole is formed in the center of the top of the injection head limiting baffle.

The sliding driving device comprises a sliding sheet arranged in the continuous dosing control shell, a sliding hole is formed in the center of the sliding sheet, an inner threaded layer matched with the outer threaded layer is formed in the sliding hole, the sliding sheet is sleeved on the outer threaded layer arranged on the driving shaft through the sliding hole provided with the inner threaded layer, a driven sliding sheet is arranged on one side of the driving shaft in the continuous dosing control shell, and the driven sliding sheet is fixedly connected with the sliding sheet through a connecting rod.

The bottom of lasting control housing of dosing be semi-circular tubular structure, the upper portion of lasting control housing of dosing is rectangle cavity structure, the height of lasting control housing of dosing is the twice of the spacing casing height of syringe, the one side of lasting control housing of dosing towards the spacing casing of syringe is the through-hole structure, it is provided with first drive shaft backup pad to last one side of dosing control housing towards power drive casing, offer the first drive shaft supported hole that is used for installing the drive shaft in this first drive shaft backup pad.

The bottom of the power driving shell is of a semicircular tubular structure, the upper portion of the power driving shell is of a rectangular cavity structure, the height of the power driving shell is twice of the height of the limiting shell of the injector, a second driving shaft supporting plate is arranged on one side, facing the continuous administration control shell, of the power driving shell, and a second driving shaft supporting hole used for installing a driving shaft is formed in the second driving shaft supporting plate.

The motor is fixedly installed in the power driving shell through the motor support, the bottom of the motor support is of a semicircular plate-shaped structure, the upper portion of the motor support is of a rectangular plate-shaped structure, at least four syringe support sheet limiting grooves are arranged on two side walls of the syringe limiting shell in a pairwise symmetry mode, and the depth of each syringe support sheet limiting groove is half of the height of the syringe limiting shell.

The shape of slide and driven gleitbretter the same, the bottom of driven gleitbretter is semi-circular platelike structure, and the upper portion of driven gleitbretter is rectangle platelike structure, and the upper portion of slide cooperatees with the inner wall that lasts the control casing of dosing, and the length that sets up on external screw thread layer is not less than the interval between driven gleitbretter to the slide, and the interval between driven gleitbretter to the slide is the half of syringe spacing casing length.

When the adjustable continuous anesthesia device is used, firstly, a matched injector is placed in an injector limiting shell, the initial length of the matched injector is not more than one half of the length of the injector limiting shell, the pulling length of the matched injector is not more than the length of the injector limiting shell, a top supporting sheet of the matched injector is installed in a corresponding injector supporting sheet limiting groove, anesthesia liquid medicine is loaded in the matched injector, the top of a sliding rod of the matched injector faces a driven sliding sheet, a medicine outlet of the matched injector is placed in an injection head limiting hole and is connected with a medicine outlet of the matched injector by a medical extension tube, and the other side of the medical extension tube is connected with an injection needle head; when continuous administration is needed, the timer is adjusted and controlled through the controller, the timer works according to set requirements, the driving motor runs, the motor drives the speed reducer to run, the speed reducer drives the driving shaft to run, the driving shaft drives the sliding sheet limited in the continuous administration control shell to translate towards the sliding rod direction of the matched injector under the action of the external thread layer, the sliding sheet drives the driven sliding sheet to translate towards the sliding rod direction of the matched injector, the sliding rod further drives the sliding rod of the matched injector to translate according to the preset setting of the controller, the anesthetic liquid medicine in the matched injector is driven to enter the medical extension tube through the medicine outlet of the matched injector, and the anesthetic liquid medicine further enters the injection needle head on the other side of the extension tube, so that continuous anesthetic operation is realized according to preset control.

The invention has the following positive effects: this product convenient operation, work and operating efficiency are high, in clinical, provide a professional equipment of continuation anesthesia operation, overall structure is simple, convenient operation, and the running cost is low, and control is accurate to equipment space takes up lessly, and the regulation mode is nimble various, wholly adopts mechanical system to impel, and factor of safety is high, and application method is simple easily to operate.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the internal structure of the present invention.

Fig. 3 is a schematic structural diagram of the sliding driving device of the present invention.

Fig. 4 is a schematic side view of the present invention.

Fig. 5 is a schematic side view of the structure of the present invention in a use state.

Detailed Description

As shown in fig. 1, 2, 3, 4, 5, an adjustable continuous anesthesia apparatus comprises an injector limiting shell 1 and a continuous drug administration control shell 2, one side of the injector limiting shell 1 is connected with one side of the continuous drug administration control shell 2 into an integral structure, an injector supporting sheet limiting groove 9 is arranged on the side wall of the injector limiting shell 1, a controller 5 is fixedly arranged at the top of the continuous drug administration control shell 2, a power driving shell 3 is fixedly arranged at the other side of the continuous drug administration control shell 2, the power driving shell 3 is fixedly connected with the continuous drug administration control shell 2 through a connecting frame 4, a timer 18 with an external power line is fixedly arranged in the power driving shell 3, the timer 18 is connected with a motor 16 through a lead, the output end of the motor 16 is connected with a speed reducer 15, the output end of the speed reducer 15 is connected with a driving shaft 7, the other end of the driving shaft 7 is inserted into the continuous administration control casing 2, a sliding driving device is arranged on the driving shaft 7 positioned at the inner side of the continuous administration control casing 2, an external thread layer 8 is arranged on the driving shaft 7, the sliding driving device is connected with the driving shaft 7 through the external thread layer 8, and a motor 16 and a timer 18 are connected with the controller 5 through leads; the syringe limiting shell 1 is of a semicircular barreled structure, an injection head limiting baffle 11 is fixedly mounted on the inner wall of one side end of the syringe limiting shell 1, the injection head limiting baffle 11 is of a semicircular sheet structure, and an injection head limiting hole 12 is formed in the center of the top of the injection head limiting baffle 11.

The slide driving device comprises a slide sheet 14 installed in the continuous administration control shell 2, a slide hole is formed in the center of the slide sheet 14, an internal thread layer matched with the external thread layer 8 is formed in the slide hole, the slide sheet 14 is sleeved on the external thread layer 8 arranged on the driving shaft 7 through the slide hole provided with the internal thread layer, a driven slide sheet 10 is arranged on one side of the driving shaft 7 in the continuous administration control shell 2, and the driven slide sheet 10 is fixedly connected with the slide sheet 14 through a connecting rod 13. The bottom of lasting control housing 2 of dosing be semi-circular tubular structure, the upper portion of lasting control housing 2 of dosing is rectangle cavity structure, the height of lasting control housing 2 of dosing is the twice of the spacing casing 1 height of syringe, it is the through-hole structure to last the control housing 2 of dosing towards the spacing casing 1 one side of syringe, it is provided with first drive shaft backup pad to last one side of dosing control housing 2 towards power drive casing 3, offer the first drive shaft supported hole that is used for installing the drive shaft in this first drive shaft backup pad. The bottom of the power driving shell 3 is of a semicircular tubular structure, the upper part of the power driving shell 3 is of a rectangular cavity structure, the height of the power driving shell 3 is twice of the height of the syringe limiting shell 1, a second driving shaft supporting plate is arranged on one side, facing the continuous administration control shell 2, of the power driving shell 3, and a second driving shaft supporting hole used for installing a driving shaft is formed in the second driving shaft supporting plate.

The motor 16 is fixedly installed in the power driving shell 3 through a motor support 17, the bottom of the motor support 17 is of a semicircular plate-shaped structure, the upper portion of the motor support 17 is of a rectangular plate-shaped structure, at least four syringe support sheet limiting grooves 9 are formed, the four syringe support sheet limiting grooves 9 are symmetrically arranged on two side walls of the syringe limiting shell 1 in pairs, and the depth of each syringe support sheet limiting groove 9 is half of the height of the syringe limiting shell 1. The shape of the sliding piece 14 is the same as that of the driven sliding piece 10, the bottom of the driven sliding piece 10 is of a semicircular plate-shaped structure, the upper portion of the driven sliding piece 10 is of a rectangular plate-shaped structure, the upper portion of the sliding piece 14 is matched with the inner wall of the continuous administration control shell 2, the setting length of the external thread layer 8 is not less than the distance between the driven sliding piece 10 and the sliding piece 14, and the distance between the driven sliding piece 10 and the sliding piece 14 is half of the length of the limiting shell 1 of the injector.

When the adjustable continuous anesthesia device is used, firstly, a matched injector 19 is placed in an injector limiting shell 1, the initial length of the matched injector 19 is not more than one half of the length of the injector limiting shell 1, the pulling length of the matched injector 19 is not more than the length of the injector limiting shell 1, a top supporting sheet 20 of the matched injector 19 is installed in a corresponding injector supporting sheet limiting groove 9, anesthesia liquid medicine is loaded in the matched injector 19, the top of a sliding rod 22 of the matched injector 19 faces a driven sliding sheet 10, a medicine outlet 21 of the matched injector is placed in an injection head limiting hole 12 and is connected with a medicine outlet of the matched injector by a medical extension tube, and the other side of the medical extension tube is connected with an injection needle; when continuous administration is needed, the timer 18 is adjusted and controlled through the controller 5, the timer 18 works according to a set requirement, the motor 16 is driven to run, the speed reducer 15 is driven by the motor 16 to run, the driving shaft 7 is driven by the speed reducer 15 to run, the driving shaft 7 drives the sliding piece 14 limited in the continuous administration control shell 2 to translate towards the sliding rod direction of the matched injector under the action of the external thread layer 8, the sliding piece 14 drives the driven sliding piece 10 to translate towards the sliding rod direction of the matched injector, and further drives the sliding rod of the matched injector to translate according to the preset value of the controller, so that anesthetic liquid medicine in the matched injector is driven to enter the medical extension tube through the medicine outlet of the matched injector and further enter the injection needle head on the other side of the extension tube, and continuous anesthetic operation according to the preset control is realized.

The controller 5 adjusts the mode of the control timer 18 to: and (3) timing operation and regulation: when the set time is reached, the controller 5 drives the timer 18 to start running. Timing closing and adjusting: when the set time is reached, the controller 5 drives the timer 18 to stop running. And (3) continuous operation regulation: the operation time is set, the operation time is calculated according to the operation speed and the amount of the drug industry, the drug administration operation is continued in the specified operation time, and the drug administration operation of all the drug solutions is completed in the specified time.

The foregoing is directed to preferred embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a last anaesthesia device with adjustable, includes spacing casing of syringe (1) and lasts administration control casing (2), its characterized in that: one side of the injector limiting shell (1) is connected with one side of the continuous administration control shell (2) to form an integral structure, an injector support sheet limiting groove (9) is formed in the side wall of the injector limiting shell (1), a controller (5) is fixedly installed at the top of the continuous administration control shell (2), a power driving shell (3) is fixedly installed at the other side of the continuous administration control shell (2), the power driving shell (3) is fixedly connected with the continuous administration control shell (2) through a connecting frame (4), a timer (18) with an external power line is fixedly installed in the power driving shell (3), the timer (18) is connected with a motor (16) through a lead, the output end of the motor (16) is connected with a speed reducer (15), the output end of the speed reducer (15) is connected with a driving shaft (7), and the other end of the driving shaft (7) extends into the continuous administration control shell (2), a sliding driving device is arranged on a driving shaft (7) positioned at the inner side of the continuous administration control shell (2), an external thread layer (8) is arranged on the driving shaft (7), the sliding driving device is connected with the driving shaft (7) through the external thread layer (8), and a motor (16) and a timer (18) are connected with a controller (5) through leads; the syringe limiting shell (1) is of a semicircular barrel structure, an injection head limiting baffle (11) is fixedly mounted on the inner wall of one side end of the syringe limiting shell (1), the injection head limiting baffle (11) is of a semicircular sheet structure, and an injection head limiting hole (12) is formed in the center of the top of the injection head limiting baffle (11).

2. The adjustable continuous anesthesia apparatus of claim 1, wherein: the slide driving device comprises a slide sheet (14) installed in a continuous administration control shell (2), a slide hole is formed in the center of the slide sheet (14), an internal thread layer matched with the external thread layer (8) is formed in the slide hole, the slide sheet (14) is sleeved on the external thread layer (8) arranged on a driving shaft (7) through the slide hole provided with the internal thread layer, a driven slide sheet (10) is arranged on one side of the driving shaft (7) in the continuous administration control shell (2), and the driven slide sheet (10) is fixedly connected with the slide sheet (14) through a connecting rod (13).

3. The adjustable continuous anesthesia apparatus of claim 1, wherein: the bottom of lasting control housing (2) of dosing be semi-circular tubular structure, the upper portion of lasting control housing (2) of dosing is rectangle cavity structure, the height of lasting control housing (2) of dosing is the twice of syringe spacing casing (1) height, it is the through-hole structure to last one side of dosing control housing (2) towards syringe spacing casing (1), it is provided with first drive shaft backup pad to last one side of dosing control housing (2) towards power drive casing (3), offer the first drive shaft supported hole that is used for installing the drive shaft in this first drive shaft backup pad.

4. The adjustable continuous anesthesia apparatus of claim 1, wherein: the bottom of power drive casing (3) be semi-circular tubular structure, the upper portion of power drive casing (3) is rectangle cavity structure, the height of power drive casing (3) is the twice of syringe spacing casing (1) height, holds power drive casing (3) and is provided with second drive shaft backup pad towards lasting dosing control casing (2) one side, offers the second drive shaft support hole that is used for installing the drive shaft in this second drive shaft backup pad.

5. The adjustable continuous anesthesia apparatus of claim 1, wherein: the novel injector support piece limiting groove structure is characterized in that the motor (16) is fixedly installed in the power driving shell (3) through a motor support (17), the bottom of the motor support (17) is of a semicircular plate-shaped structure, the upper portion of the motor support (17) is of a rectangular plate-shaped structure, the number of the injector support piece limiting grooves (9) is at least four, the four injector support piece limiting grooves (9) are symmetrically arranged on two side walls of the injector limiting shell (1) in pairs, and the depth of each injector support piece limiting groove (9) is half of the height of the injector limiting shell (1).

6. The adjustable continuous anesthesia apparatus of claim 2, wherein: the shape of slide (14) be the same with the shape of driven gleitbretter (10), the bottom of driven gleitbretter (10) is semi-circular platelike structure, the upper portion of driven gleitbretter (10) is rectangle platelike structure, the upper portion of slide (14) cooperatees with the inner wall of continuous dosing control casing (2), the length of setting up of external screw thread layer (8) is not less than the interval between driven gleitbretter (10) to slide (14), the interval between driven gleitbretter (10) to slide (14) is the half of syringe spacing casing (1) length.

7. A method of using the adjustable continuous anesthesia apparatus of claim 2, wherein: when the injector is used, a matched injector is placed in an injector limiting shell (1), the initial length of the matched injector is not more than one half of the length of the injector limiting shell (1), the pulling length of the matched injector is not more than the length of the injector limiting shell (1), a top supporting sheet of the matched injector is installed in a corresponding injector supporting sheet limiting groove (9), anesthetic liquid medicine is loaded in the matched injector, the top of a sliding rod of the matched injector faces a driven sliding sheet (10), a medicine outlet of the matched injector is placed in an injection head limiting hole (12), a medical extension tube is connected with a medicine outlet of the matched injector, and the other side of the medical extension tube is connected with an injection needle head; when continuous administration is needed, the timer (18) is adjusted and controlled through the controller (5), the timer (18) works according to a set requirement, the motor (16) is driven to run, the motor (16) drives the speed reducer (15) to run, the speed reducer (15) drives the driving shaft (7) to run, the driving shaft (7) drives the sliding sheet (14) limited in the continuous administration control shell (2) to translate towards the sliding rod direction of the matched injector under the action of the external thread layer (8), the sliding sheet (14) drives the driven sliding sheet (10) to translate towards the sliding rod direction of the matched injector and further drives the sliding rod of the matched injector to translate according to the preset of the controller, so that the anesthetic liquid medicine in the matched injector is driven to enter the medical extension tube through the medicine outlet of the matched injector and further enter the injection needle head at the other side of the extension tube, the continuous anesthesia operation is realized according to the preset control.