CN213220052U

CN213220052U - Anesthesia auxiliary device

Info

Publication number: CN213220052U
Application number: CN202021737115.6U
Authority: CN
Inventors: 刘星; 付滨; 邱德亮; 代传兴
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-05-18
Anticipated expiration: 2030-08-19

Abstract

The utility model discloses an anesthesia auxiliary device, including base and fixed thread, settle the top of base has the display screen, and the downside of display screen installs timing adjusting knob, the right-hand dose adjusting knob of installing of timing adjusting knob, the control mainboard is installed on the inside right side of base, and installs driving motor in the below of control mainboard, driving motor's left side is connected with the lead screw, and installs the bearing in the left side of lead screw, the outside of lead screw is connected with the nut, and the top of nut is connected with the connecting block, settle one side of connecting block has the fixed block, and the left of fixed block installs the push rod, the left side of push rod is connected with the piston, and the syringe casing is installed in the outside of piston. The anesthesia auxiliary device is provided with the control main board, so that the anesthesia auxiliary device can receive instructions sent by the timing adjusting button and the dosage adjusting button, and the instructions are put on the display screen, so that medical personnel can observe the injection condition more clearly.

Description

Anesthesia auxiliary device

Technical Field

The utility model relates to the technical field of medical treatment, specifically be an anesthesia auxiliary device.

Background

Medical devices refer to instruments, equipment, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related articles directly or indirectly applied to the human body, including required computer software, the effects are mainly obtained by physical means and not pharmacological means, or are involved in the physical means and only play an auxiliary role, so as to diagnose, prevent, monitor, treat or relieve diseases, diagnose, monitor, treat, relieve or functionally compensate injuries, examine samples from the human body and provide information for medical or diagnostic purposes.

The existing anesthesia auxiliary device has the advantages that a doctor needs to repeatedly adjust the dose in operation, the injection amount cannot be accurately controlled, manual injection is needed, the operation is very complicated, the use requirements of people cannot be well met, and technical innovation is performed on the basis of the existing anesthesia auxiliary device according to the situation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anesthesia auxiliary device to propose current anesthesia auxiliary device in solving above-mentioned background art, the doctor will adjust the dose repeatedly in the operation, and unable accurate control injection volume needs manual going injection moreover, and the operation is very complicated, can not be fine satisfies people's user demand problem.

In order to achieve the above object, the utility model provides a following technical scheme: an anesthesia auxiliary device comprises a base and a fixed thread, wherein a display screen is arranged above the base, a timing adjusting button is arranged on the lower side of the display screen, a dosage adjusting button is arranged on the right side of the timing adjusting button, a control main board is arranged on the right side of the interior of the base, a driving motor is arranged below the control main board, a lead screw is connected to the left side of the driving motor, a bearing is arranged on the left side of the lead screw, a nut is connected to the outer side of the lead screw, a connecting block is connected to the upper side of the nut, a fixed block is arranged on one side of the connecting block, a push rod is arranged on the left side of the fixed block, a piston is connected to the left side of the push rod, an injector shell is arranged on the outer side of the piston, a fixed support is arranged below the injector shell, a bolt is arranged in the center, the syringe needle is installed on the left side of the syringe shell, and movable threads are arranged on the right side of the inside of the syringe needle.

Preferably, the timing adjusting button, the dose adjusting button and the control main board are electrically connected, and the control main board and the display screen are matched with each other.

Preferably, the control main board is electrically connected with the driving motor, and a rotating structure is formed between the driving motor and the screw rod.

Preferably, the nut and the screw rod are in threaded connection, and the nut and the connecting block are fixedly connected.

Preferably, the push rod is connected with the piston in a welding mode, and a sealing structure is formed between the piston and the injector shell.

Preferably, the bolts penetrate through the inside of the fixing support, and the bolts and the fixing support are symmetrically arranged in two groups around the center line of the injector shell.

Preferably, the needle head and the syringe shell form a threaded connection, and the movable thread and the fixed thread are matched with each other.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the control main board is arranged, so that the control main board can receive instructions sent by the timing adjusting button and the dosage adjusting button and put the instructions on the display screen, and medical personnel can observe the injection condition more clearly; the lead screw is arranged, the control main board controls the driving motor to start, the lead screw is driven to rotate, and a bearing is arranged at one end of the lead screw, so that the pressure of the driving motor can be reduced;

through the rotation of the screw rod, the connecting block moves on the screw rod through the nut, and the connecting block is firmly fixed by the fixing block; the push rod is arranged, the piston is driven when the connecting block moves, the piston moves in the injector shell to push out the anesthetic, so that manual injection of medical personnel is omitted, and the treatment efficiency of the medical personnel is improved;

through the two groups of fixing supports, when the bolt is screwed, the injector shell is firmly fixed, and the rubber block is arranged to protect the injector shell from being abraded, so that the service life of the injector shell is prolonged; the movable thread and the fixed thread are arranged to prevent the needle head and the syringe shell from falling off in use, and then the needle head is screwed after use and is taken down for destroying treatment.

Drawings

FIG. 1 is a schematic front view of the present invention;

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

FIG. 3 is a schematic view of the three-dimensional structure of the bolt of the present invention;

fig. 4 is a schematic view of a part of an enlarged structure at a in fig. 2 according to the present invention.

In the figure: 1. a base; 2. a display screen; 3. a timing adjusting button; 4. a dose adjustment knob; 5. a control main board; 6. a drive motor; 7. a screw rod; 8. a bearing; 9. a nut; 10. connecting blocks; 11. a fixed block; 12. a push rod; 13. a piston; 14. fixing a bracket; 15. a bolt; 16. a syringe housing; 17. a needle head; 18. a rubber block; 19. a movable thread; 20. and (5) fixing the threads.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an anesthesia auxiliary device comprises a base 1 and a fixed thread 20, a display screen 2 is arranged above the base 1, a timing adjusting button 3 is arranged on the lower side of the display screen 2, a dose adjusting button 4 is arranged on the right side of the timing adjusting button 3, a control main board 5 is arranged on the right side inside the base 1, a driving motor 6 is arranged below the control main board 5, a lead screw 7 is connected to the left side of the driving motor 6, a bearing 8 is arranged on the left side of the lead screw 7, a nut 9 is connected to the outer side of the lead screw 7, a connecting block 10 is connected above the nut 9, a fixed block 11 is arranged on one side of the connecting block 10, a push rod 12 is arranged on the left side of the fixed block 11, a piston 13 is connected to the left side of the push rod 12, an injector shell 16 is arranged on the outer side of the piston 13, a fixed support, one side of the bolt 15 is connected with a rubber block 18, a fixed thread 20 is arranged at the left outer part of the injector shell 16, a needle head 17 is arranged at the left side of the injector shell 16, and a movable thread 19 is arranged at the inner right side of the needle head 17.

In the utility model, furthermore, the timing adjusting button 3, the dose adjusting button 4 and the control mainboard 5 are electrically connected, and the control mainboard 5 and the display screen 2 are mutually matched; by arranging the control main board 5, the timing adjusting button 3 and the dosage adjusting button 4 can receive the instructions sent by the timing adjusting button and the dosage adjusting button and the instructions are put on the display screen 2, so that the medical staff can observe the injection condition more clearly.

Furthermore, the control main board 5 is electrically connected with the driving motor 6, and a rotating structure is formed between the driving motor 6 and the screw rod 7; through being equipped with lead screw 7, control mainboard 5 control driving motor 6 starts, drives lead screw 7 rotatory to the one end of lead screw 7 is equipped with bearing 8, can alleviate driving motor 6's pressure.

Furthermore, the nut 9 and the screw rod 7 form threaded connection, and the nut 9 and the connecting block 10 are fixedly connected; by the rotation of the screw 7, the connecting block 10 moves on the screw 7 through the nut 9, and the connecting block 10 is firmly fixed by the fixing block 11.

Furthermore, the push rod 12 and the piston 13 are connected by welding, and a sealing structure is formed between the piston 13 and the injector shell 16; through being equipped with push rod 12, piston 13 is driven in the motion of connecting block 10, and piston 13 is at the inside motion of syringe casing 16, pushes out the narcotic drug, saves medical personnel's manual injection, improves medical personnel's treatment effeciency.

Further, the bolts 15 penetrate through the inside of the fixing bracket 14, and two groups of bolts 15 and two groups of fixing brackets 14 are symmetrically arranged around the center line of the injector shell 16; through two sets of fixed brackets 14, when screwing bolt 15 for syringe casing 16 is firmly fixed, and be equipped with the rubber block 18 and can protect syringe casing 16 not receive wearing and tearing, promote its life.

Further, a threaded connection is formed between the needle 17 and the syringe shell 16, and the movable thread 19 and the fixed thread 20 are matched with each other; the movable thread 19 and the fixed thread 20 are arranged to prevent the needle 17 and the syringe shell 16 from falling off during use, and then the needle 17 is screwed after use and is taken down for destruction treatment.

The injection device is provided with the control mainboard 5, so that the injection device can receive instructions sent by the timing adjusting button 3 and the dosage adjusting button 4 and put the instructions on the display screen 2, so that medical personnel can observe the injection condition more clearly, the control mainboard 5 controls the driving motor 6 to start by arranging the screw rod 7 to drive the screw rod 7 to rotate, one end of the screw rod 7 is provided with the bearing 8 which can reduce the pressure of the driving motor 6 and rotate through the screw rod 7, the connecting block 10 moves on the screw rod 7 through the nut 9, the connecting block 10 is firmly fixed by the fixing block 11, the connecting block 10 drives the piston 13 when moving through the push rod 12, the piston 13 moves inside the injector shell 16 to push out anesthetic, the manual injection of the medical personnel is omitted, the treatment efficiency of the medical personnel is improved, the injector shell 16 is firmly fixed when the bolt 15 is screwed through the two groups of fixing supports 14, the rubber block 18 is arranged to protect the syringe shell 16 from being abraded and prolong the service life of the syringe shell, the movable thread 19 and the fixed thread 20 are arranged to prevent the needle head 17 and the syringe shell 16 from falling off in use, and then the needle head 17 is screwed after use and is taken down for destruction treatment.

The operating principle of the anesthesia auxiliary device is as follows: first, the device is sterilized before use, and the syringe housing 16 is fixed in the fixing bracket 14 and fastened by manually screwing the bolt 15;

secondly, turning the timing adjusting button 3 and the dose adjusting button 4, controlling the main board 5 to start running after receiving the command, and simultaneously controlling the main board 5 to put the set program on the display screen 2; secondly, the control main board 5 controls the driving motor 6 to operate, the driving motor 6 drives the screw rod 7 to rotate, the nut 9 is connected with the connecting block 10, the push rod 12 drives the piston 13 to move in the injector shell 16, and the anesthetic is extruded and then flows out through the needle head 17; then, due to the setting of the dose adjusting button 4, the control main board 5 controls the driving motor 6 to stop, so that the dose injected each time is accurately controlled;

finally, after the device is used, the needle 17 can be unscrewed, and the used needle 17 is destroyed.

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. An anesthesia auxiliary device, includes base (1) and fixed screw thread (20), its characterized in that: the injection device is characterized in that a display screen (2) is arranged above the base (1), a timing adjusting button (3) is arranged on the lower side of the display screen (2), a dose adjusting button (4) is arranged on the right side of the timing adjusting button (3), a control main board (5) is arranged on the right side of the interior of the base (1), a driving motor (6) is arranged below the control main board (5), a lead screw (7) is connected to the left side of the driving motor (6), a bearing (8) is arranged on the left side of the lead screw (7), a nut (9) is connected to the outer side of the lead screw (7), a connecting block (10) is connected to the upper side of the nut (9), a fixed block (11) is arranged on one side of the connecting block (10), a push rod (12) is arranged on the left side of the fixed block (11), a piston (13) is connected to the left side of, the novel syringe is characterized in that a fixing support (14) is installed below the syringe shell (16), a bolt (15) is arranged in the center of the fixing support (14), one side of the bolt (15) is connected with a rubber block (18), a fixing thread (20) is arranged on the outer portion of the left side of the syringe shell (16), a needle head (17) is installed on the left side of the syringe shell (16), and a movable thread (19) is arranged on the right side of the inner portion of the needle head (17).

2. An anesthesia aid according to claim 1, wherein: the timing adjusting button (3), the dose adjusting button (4) and the control mainboard (5) are electrically connected, and the control mainboard (5) is matched with the display screen (2).

3. An anesthesia aid according to claim 1, wherein: the control main board (5) is electrically connected with the driving motor (6), and a rotating structure is formed between the driving motor (6) and the screw rod (7).

4. An anesthesia aid according to claim 1, wherein: the nut (9) is in threaded connection with the screw rod (7), and the nut (9) is fixedly connected with the connecting block (10).

5. An anesthesia aid according to claim 1, wherein: the push rod (12) is connected with the piston (13) in a welding mode, and a sealing structure is formed between the piston (13) and the injector shell (16).

6. An anesthesia aid according to claim 1, wherein: the bolts (15) penetrate through the inside of the fixed support (14), and the bolts (15) and the fixed support (14) are symmetrically arranged in two groups around the center line of the injector shell (16).

7. An anesthesia aid according to claim 1, wherein: the needle (17) and the injector shell (16) form a threaded connection, and the movable thread (19) and the fixed thread (20) are matched with each other.