Prepreparation device used before anesthesia induction and used for anesthesia nursing and using method thereof

Abstract

The invention discloses a pre-preparation device before anesthesia induction for anesthesia nursing and a using method thereof.The pre-preparation device comprises a bottom frame, a square-opening aluminum profile and a lead screw lifting mechanism are installed on the two sides of the top end of the bottom frame correspondingly, and a belt wheel type rotation driving mechanism is installed at the lifting movable end of the lead screw lifting mechanism; a chuck for clamping an ampoule bottle body is mounted at the rotary driving end of the belt wheel type rotary driving mechanism; the L-shaped right-angle frame is installed on the outer wall of the side, close to the belt wheel type rotation driving mechanism, of the square-opening aluminum profile through a sliding guide structure. The ampoule bottle body can be always kept stable in the breaking process, the problem of medicine leakage or irregular breakage caused by unstable hand holding is avoided, breakage of an ampoule neck can be accurately controlled through the design of the annular multi-piece neck clamping nicking structure, the bottleneck part of the ampoule bottle body is subjected to nicking treatment, and the breakage rate of the ampoule bottle body is increased. The nicks can be naturally broken under the action of mechanical force, and it is ensured that the broken face is neat and free of chippings.

Description

Technical Field

[0001] The present invention relates to the technical field of medical auxiliary appliances, and in particular to a pre-anesthesia induction preparation device for anesthesia care and a method of using the same. Background Art

[0002] The preparation of drugs before anesthesia induction is the core link of anesthesia nursing work, and its main purpose is to ensure the accurate, sufficient and safe use of drugs during anesthesia. First of all, the preparation of drugs includes confirming the type of drugs, dosage, usage and other details with the anesthesiologist to ensure that they are correct. The inspection of drugs involves the expiration date, whether the appearance is normal, whether the packaging is intact, etc., to ensure that the drugs used are free of contamination and deterioration. The calculation of the dosage is also a key step. The nurse needs to accurately calculate according to the patient's weight, age and other conditions, and check again to ensure that the dosage of the anesthetic drugs is accurate. At the same time, drugs need to be clearly labeled to avoid confusion, and they must be properly stored to avoid cross contamination;

[0003] As disclosed in the authorization announcement number CN115518226B, a pre-anesthesia induction preparation device for anesthesia care and its use method include a placement box, a placement plate rotatably connected to the bottom inner wall of the placement box, a protective cover fixedly connected to the bottom inner wall of the placement box, and the placement plate is located in the protective cover, a driving motor is fixedly connected to the placement box, and the output shaft of the driving motor is fixedly connected to the bottom center of the placement plate, and the syringe can be automatically clamped and the liquid medicine is extracted from the syringe by starting the rotating motor, and the top of the reagent bottle can be automatically disinfected when the liquid medicine is extracted, and the anesthetic agents are arranged in a plurality of placement slots in the order of injection. However, for some liquid anesthetic drugs, they will be loaded into ampoules, which can ensure the stability and convenient use of the drugs. Common drugs loaded into ampoules include anesthetic induction drugs such as propofol, sulfur Sodium pentothal, analgesics and muscle relaxants such as atracurium and vecuronium bromide, etc., these liquid anesthetics loaded in ampoules cannot be operated using the above-mentioned device and method of use. At this time, the staff needs to hold the bottle body of the ampoule firmly and gently break the top of the ampoule at the specified position. After opening the ampoule, a sterile syringe is used to extract the medicine. After this operation, the breaking position of the ampoule body and the top cover is not neat, and during the breaking process, some glass fragments will enter the ampoule body and mix with the anesthetic agent. In the process of manually breaking the ampoule, since the ampoule is in the handheld state of the staff, the medicine liquid is easy to splash out, especially when the glass is not completely broken, the medicine liquid will splash out. For the requirement of precise dosage, this loss will lead to insufficient or excessive use of anesthetic drugs, thereby affecting the smooth progress of the anesthesia process. Summary of the Invention

[0004] The purpose of the present invention is to provide a pre-anesthesia induction preparation device for anesthesia care and a method of using the same, wherein a chuck clamps the body of an ampoule to be broken open to take medicine, and a screw lifting mechanism controls the upward movement of a pulley-type rotary drive mechanism, the chuck, and the firmly clamped ampoule until the bottleneck of the ampoule is located in an annular multi-piece neck-clamping notch structure, and a pull rod-type pulling force structure is used to clamp the bottleneck of the ampoule by the annular multi-piece neck-clamping notch structure. At this time, as the user continuously applies force, the pulley-type rotary drive mechanism causes the chuck and ampoule to rotate until the bottleneck of the ampoule is cut off by the annular multi-piece neck-clamping notch structure, so that the ampoule is broken open, thereby solving the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a pre-anesthesia induction preparation device for anesthesia care, comprising:

[0006] A bottom frame, with a square-mouth aluminum profile and a screw lifting mechanism respectively installed on both sides of the top of the bottom frame, a pulley-type rotary drive mechanism installed on the lifting movable end of the screw lifting mechanism, and a chuck for clamping the ampoule bottle body installed on the rotating drive end of the pulley-type rotary drive mechanism;

[0007] An L-shaped right-angle frame is installed on the outer wall of the square-mouth aluminum profile close to the pulley-type rotary drive mechanism through a sliding guide structure. The L-shaped right-angle frame slides in the Z-axis extension direction of the square-mouth aluminum profile through the sliding guide structure. A push rod is installed on one side of the bottom end of the L-shaped right-angle frame. An annular multi-piece neck clamping scoring structure for forming a notch at the bottleneck of the ampoule is provided on the outer wall of the square-mouth aluminum profile below the push rod. A pull rod-type pulling and force-adding structure for forcing the L-shaped right-angle frame and the push rod to move downward is provided on the outer wall of one side of the square-mouth aluminum profile. When the push rod moves downward, it will force the annular multi-piece neck clamping scoring structure to actively form a notch at the bottleneck of the ampoule. A control panel is installed on one side of the bottom frame surface, and the output end of the control panel is electrically connected to the input end of the screw lifting mechanism and the pulley-type rotary drive mechanism respectively.

[0008] Preferably, the screw lifting mechanism includes a circular vertical frame installed on one side of the interior of the bottom frame, two vertical bearing seats fixed on the inner wall of one side of the circular vertical frame, and a screw rotatably installed between the two vertical bearing seats, a nut pair is installed at the thread at one end of the screw surface, and a hollow groove for the nut pair to slide is provided on the outer wall of one side of the circular vertical frame. A second motor for driving the screw to rotate is installed at one end of the interior of the bottom frame, the output end of the second motor is fixedly connected to the bottom end of the screw through a coupling, and the input end of the second motor is electrically connected to the output end of the control panel.

[0009] Preferably, the pulley type rotary drive mechanism includes a support plate slidably mounted on the outer wall of one side of the circular vertical frame, a rectangular hollow shaft shell mounted on the outer wall of the support plate away from the screw lifting mechanism, and a rotating shaft rotatably mounted at one end inside the rectangular hollow shaft shell, the top end of the rotating shaft is fixedly connected to the bottom end of the chuck, and one end of the nut pair passes through the outside of the hollow groove and is fixedly connected to the outer wall of the other side of the support plate.

[0010] Preferably, a servo motor is installed on one side of the top of the rectangular hollow shaft shell, the output end of the servo motor extends to the interior of the rectangular hollow shaft shell and is installed with a synchronous wheel for driving the rotating shaft and chuck to rotate, and the input end of the servo motor is electrically connected to the output end of the control panel.

[0011] Preferably, the pull rod type pulling force structure includes a main connecting rod hingedly mounted on the outer wall of one side of the square aluminum profile, a corner seat fixed on one side of the top end of the L-shaped right angle frame, and a secondary connecting rod hingedly mounted on the back side of the corner seat. The end of the secondary connecting rod away from the corner seat is hingedly connected to the main connecting rod, and the push rod is located above the chuck, and the central axis of the push rod coincides with the central axis of the chuck.

[0012] Preferably, a boss is fixed on one side outer wall of the square-mouth aluminum profile, and a tension spring is installed on one side outer wall of the boss, the bottom end of the tension spring and the top end of the L-shaped right angle frame are connected to each other, and handles are installed on the left and right outer walls of the main connecting rod.

[0013] Preferably, a slide is fixed on the outer wall of one side of the L-shaped right angle frame away from the corner seat, and a guide rail for the slide to slide is provided on the outer wall of one side of the square-mouth aluminum profile.

[0014] Preferably, the annular multi-piece clamp neck scoring structure includes a straight slot connecting seat fixed on the outer wall of one side of the square aluminum profile, a support plate integrally formed on the outer wall of one side of the straight slot connecting seat, a hollow column installed at the center position of the bottom end of the support plate, and a chassis arranged below the hollow column. The bottom end of the top rod passes through the support plate and the outside of the hollow column and is fixedly connected to the top of the chassis. Four slides are slidably installed at the edge position of the top of the support plate. The bottom end of the slide passes through the outside of the support plate and is fixed with an outer support arm. A guide sleeve is installed on the outer wall of the outer support arm close to the central axis of the hollow column, and a blade is fixed on the outer wall of the outer support arm below the guide sleeve.

[0015] Preferably, a cross-shaped sliding sleeve is slidably installed at one end of the surface of the hollow column, and four equally spaced connecting rods are fixed inside the cross-shaped sliding sleeve. The bottom ends of the connecting rods are fixedly connected to the top of the chassis, and guide platforms for sliding cooperation with the guide sleeve are integrally formed on the outer walls of the four sides of the cross-shaped sliding sleeve. When the cross-shaped sliding sleeve and the guide platform slide down, the guide platform drives the guide sleeve, the outer support arm, the blade and the slide to approach or move away from the hollow column.

[0016] The present invention also provides a method for using a pre-anesthesia induction preparation device for anesthesia care, such as the pre-anesthesia induction preparation device for anesthesia care as described above, comprising the following steps:

[0017] S101: placing the ampoule in the chuck of the wheeled rotary drive mechanism, the chuck is used to firmly clamp the ampoule body to ensure that the ampoule does not shake or slip during subsequent operations until the ampoule body is stabilized. Then, the control panel controls the screw lifting mechanism to work. The screw lifting mechanism is precisely controlled to move the wheeled rotary drive mechanism, the chuck, and the firmly clamped ampoule upward until the neck of the ampoule is located in the annular multi-piece clamp neck notch structure, ensuring that the ampoule is always in the correct opening position.

[0018] S102: applying force to the annular multi-piece clamping and scoring structure through the pull-rod-type lifting and forcing structure, and gradually applying force through the pull-rod-type lifting and forcing structure, so that the neck of the ampoule bottle is evenly subjected to the force of the annular multi-piece clamping and scoring structure without severe impact. After the pull-rod-type lifting and forcing structure and the annular multi-piece clamping and scoring structure have applied initial force, the staff activates the pulley-type rotary drive mechanism through the control panel to operate. The pulley-type rotary drive mechanism drives the chuck and the ampoule to rotate. At this time, the neck of the ampoule bottle rubs against the blade portion of the annular multi-piece clamping and scoring structure, and then the rupturing force is evenly applied to the neck of the bottle;

[0019] S103: Under the continuous action of the pulley-type rotating drive mechanism, the neck of the ampoule is finally completely broken with the help of the annular multi-piece clamping and scoring structure. The bottle mouth is smoothly cut off, and the fracture surface is neat, glass fragments are minimized, and the liquid medicine does not spill;

[0020] S104: After breaking open the ampoule, the staff will smoothly extract the liquid medicine through the syringe. When extracting, they will check the amount of liquid medicine remaining in the bottle to ensure that the dosage taken each time is accurate. Since there is no unnecessary waste of medicine and damage to the bottle mouth during the breaking process, the purity and sterility of the medicine are guaranteed.

[0021] Compared with the prior art, the beneficial effects of the present invention are as follows: the pre-anesthesia induction preparation device for anesthesia care and the use method thereof are provided with structures that cooperate with each other, such as a screw lifting mechanism, a chuck, a pulley-type rotating drive mechanism, an annular multi-piece neck clamping scoring structure, and a pull rod-type pulling and force-adding structure, wherein the chuck is used to clamp the ampoule bottle body and the ampoule bottleneck is driven to move upward by the screw lifting mechanism, which can ensure that the ampoule bottle body always remains stable during the breaking process, avoiding the problem of drug leakage or irregular rupture caused by unstable hand holding in traditional manual operation, and By clamping the chuck, the ampoule body is firmly fixed before breaking, avoiding any possible vibration or unnecessary force, ensuring the accuracy and consistency of the rupture position, and reducing the risk of drug spillage; secondly, the design of the annular multi-piece clamp neck scoring structure can accurately control the rupture of the ampoule bottleneck. The ampoule body is scored at the bottleneck. These scorings can naturally break under the action of mechanical force and ensure that the rupture surface is neat and free of debris. Compared with the traditional manual breaking method, the design of the annular multi-piece scoring structure can achieve more precise breaking. The precise crack avoids the generation of glass fragments during manual operation, which can effectively prevent the fragments from entering the medicine and avoid drug contamination, thereby ensuring the purity and safety of anesthetic drugs. In addition, the introduction of the pulley-type rotary drive mechanism provides uniform and constant breaking force through rotation, making the breaking process of the ampoule bottleneck more stable. In the traditional manual operation, the glass is often broken incompletely due to uneven force or improper operation when breaking the ampoule, resulting in drug spillage or fragments entering the bottle body. The rotary drive mechanism can ensure that the breaking force is evenly distributed, avoiding irregular cracking at the bottleneck, so that the drug liquid can remain intact in the ampoule and will not cause drug liquid residue due to incomplete breaking. In addition, the use of a pull rod-type pulling and increasing force structure further ensures the transmission of the force required during the operation. The pull rod structure can gradually increase the force according to needs and under the operation of the staff, ensuring that the ampoule is completely broken under appropriate force without generating excessive impact force. This design can effectively avoid splashing of drug liquid or scattering of irregular glass fragments, reducing the risk of drug contamination. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the main structure of the present invention;

[0023] Figure 2 This is a schematic diagram of the main cross-sectional structure of the present invention;

[0024] Figure 3 Schematic diagram of the three-dimensional structure of the present invention Figure 1 ;

[0025] Figure 4 It is a schematic diagram of the three-dimensional cross-sectional structure of the present invention;

[0026] Figure 5 Schematic diagram of the three-dimensional structure of the present invention Figure 2 ;

[0027] Figure 6 This is a schematic diagram of the three-dimensional structure of the screw lifting mechanism according to the second embodiment of the present invention;

[0028] Figure 7 This is a schematic diagram of the three-dimensional structure of the pull rod lifting structure of the third embodiment of the present invention;

[0029] Figure 8 This is a schematic diagram of the three-dimensional structure of the annular multi-piece clamp neck scoring structure of Example 3 of the present invention.

[0030] Figure: 1. Base frame; 2. Square aluminum profile; 201. Guide rail; 3. Screw lifting mechanism; 4. Pulley-type rotary drive mechanism; 401. Support plate; 402. Rectangular hollow shaft housing; 403. Servo motor; 404. Rotating shaft; 405. Chuck; 406. Synchronous pulley; 5. Control panel; 6. L-shaped right-angle bracket; 601. Slide; 7. Ejector rod; 8. Pull-rod lifting and boosting mechanism; 801. Main connecting rod ;8011, handle; 802, angle seat; 803, secondary connecting rod; 804, convex seat; 805, tension spring; 9, annular multi-piece clamp neck notched structure; 901, straight slot connecting seat; 902, support plate; 903, hollow column; 904, chassis; 905, slide; 906, connecting rod; 907, cross-shaped slide sleeve; 908, guide platform; 909, outer support arm; 910, blade; 911, guide sleeve. DETAILED DESCRIPTION

[0031] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0032] Embodiment 1, by Figures 1 to 5 The present invention includes a bottom frame 1, and a square-mouthed aluminum profile 2 and a screw lifting mechanism 3 are respectively installed on both sides of the top of the bottom frame 1. A pulley-type rotary drive mechanism 4 is installed on the lifting movable end of the screw lifting mechanism 3, and a chuck 405 for clamping the ampoule bottle body is installed on the rotating drive end of the pulley-type rotary drive mechanism 4;

[0033] An L-shaped right-angle frame 6 is installed on the outer wall of the square-mouth aluminum profile 2 close to the pulley-type rotary drive mechanism 4 through a sliding guide structure. The L-shaped right-angle frame 6 slides in the Z-axis extension direction of the square-mouth aluminum profile 2 through the sliding guide structure. A push rod 7 is installed on one side of the bottom end of the L-shaped right-angle frame 6. An annular multi-piece neck clamping scoring structure 9 for forming a notch at the bottleneck position of the ampoule is provided on the outer wall of the square-mouth aluminum profile 2 below the push rod 7. A pull rod-type pulling and force-adding structure 8 for forcing the L-shaped right-angle frame 6 and the push rod 7 to move downward is provided on the outer wall of one side of the square-mouth aluminum profile 2. When the push rod 7 moves downward, it will force the annular multi-piece neck clamping scoring structure 9 to actively form a notch at the bottleneck of the ampoule. A control panel 5 is installed on one side of the surface of the bottom frame 1. The output end of the control panel 5 is electrically connected to the input end of the screw lifting mechanism 3 and the pulley-type rotary drive mechanism 4 respectively.

[0034] A method for using a pre-anesthesia induction preparation device for anesthesia care according to this embodiment, such as the pre-anesthesia induction preparation device for anesthesia care, includes the following steps:

[0035] S101: The ampoule is placed in the chuck 405 of the pulley-type rotary drive mechanism 4. The chuck 405 is used to firmly clamp the ampoule body to ensure that the ampoule does not shake or slip during subsequent operations until the ampoule body is stabilized. Then, the control panel 5 controls the screw lifting mechanism 3 to work. With the precise control of the screw lifting mechanism 3, the pulley-type rotary drive mechanism 4, the chuck 405 and the firmly clamped ampoule are moved upward until the neck of the ampoule is located in the annular multi-piece clamp neck scoring structure 9, ensuring that the ampoule is always in the correct opening position.

[0036] S102: Applying force to the annular multi-piece clamping and scoring structure 9 through the pull-rod-type lifting and forcing structure 8, and gradually applying force through the pull-rod-type lifting and forcing structure 8, so that the neck of the ampoule bottle is evenly subjected to the force of the annular multi-piece clamping and scoring structure 9 without severe impact. After the pull-rod-type lifting and forcing structure 8 and the annular multi-piece clamping and scoring structure 9 have applied initial force, the staff starts the pulley-type rotary drive mechanism 4 through the control panel 5 to work, and the pulley-type rotary drive mechanism 4 drives the chuck 405 and the ampoule to rotate. At this time, the neck of the ampoule and the blade portion of the annular multi-piece clamping and scoring structure 9 rub against each other, thereby causing the rupturing force to act evenly on the neck of the ampoule.

[0037] S103: Under the continuous action of the pulley-type rotating drive mechanism 4, the neck of the ampoule bottle is finally completely broken with the help of the annular multi-piece clamping neck scoring structure 9, and the bottle mouth is smoothly cut off, and the fracture surface is neat, the glass fragments are minimized, and the liquid medicine does not spill;

[0038] S104: After breaking open the ampoule, the staff will smoothly extract the liquid medicine through the syringe. When extracting, they will check the amount of liquid medicine remaining in the bottle to ensure that the dosage taken each time is accurate. Since there is no unnecessary waste of medicine and damage to the bottle mouth during the breaking process, the purity and sterility of the medicine are guaranteed.

[0039] Example 2, based on Example 1, Figure 2 、 Figure 4 and Figure 6 It is given that the screw lifting mechanism 3 includes a circular vertical frame installed on one side of the interior of the bottom frame 1, two vertical bearing seats fixed on the inner wall of one side of the circular vertical frame, and a screw rotatably installed between the two vertical bearing seats, a nut pair is installed at the thread at one end of the screw surface, and a hollow groove for the nut pair to slide is provided on one side outer wall of the circular vertical frame. A second motor for driving the screw to rotate is installed at one end of the interior of the bottom frame 1, and the output end of the second motor is fixedly connected to the bottom end of the screw through a coupling, and the input end of the second motor is electrically connected to the output end of the control panel 5. After the ampoule is fixed by the chuck 405, the height of the chuck 405 and the position of the ampoule bottle are accurately adjusted by using the screw lifting mechanism 3, and the screw lifting mechanism 3 prevents the ampoule bottle from positionally shifting during the clamping process, ensuring that the bottleneck is accurately docked to the position of the annular multi-piece clamp neck scoring structure 9;

[0040] The pulley-type rotary drive mechanism 4 includes a support plate 401 slidably mounted on the outer wall of one side of the circular frame, a rectangular hollow shaft housing 402 mounted on the outer wall of the support plate 401 away from the screw lifting mechanism 3, and a rotating shaft 404 rotatably mounted at one end inside the rectangular hollow shaft housing 402. The top end of the rotating shaft 404 is fixedly connected to the bottom end of the chuck 405, and one end of the nut pair extends to the outside of the hollow groove and is fixedly connected to the outer wall of the other side of the support plate 401.

[0041] A servo motor 403 is installed on one side of the top of the rectangular hollow shaft housing 402. The output end of the servo motor 403 extends to the interior of the rectangular hollow shaft housing 402 and is installed with a synchronous wheel 406 for driving the rotating shaft 404 and the chuck 405 to rotate. The input end of the servo motor 403 is electrically connected to the output end of the control panel 5. The servo motor 403 is controlled to work through the control panel 5. During this process, the control panel 5 controls the servo motor 403 to work according to the set direction, speed, angle, and response time. Then, the rotational power of the servo motor 403 is transmitted to the rotating shaft 404 and the chuck 405 through the synchronous wheel 406, so that the chuck 405 and the ampoule rotate on their own. The pulley-type rotary drive mechanism 4 makes the bottleneck more evenly stressed through the uniform rotation action, avoiding the common problem of uneven breakage in manual operation, and the bottleneck of the ampoule bottle breaks smoothly along the preset score, reducing the generation of glass fragments.

[0042] The staff places the ampoule in the chuck 405 and clamps the ampoule with the chuck 405. The chuck 405 can be adjusted according to the shape and size of the ampoule bottle to ensure that the bottle body is firmly clamped. The stable fixation can avoid uneven breakage or drug liquid overflow caused by shaking or slipping of the bottle body. The clamping force of the chuck 405 is moderate, which can avoid applying excessive pressure to the ampoule bottle, preventing crack expansion or other unnecessary damage before the bottle body breaks, and ensuring the purity of the drug.

[0043] Example 3, based on Example 2, Figure 7 and Figure 8 It is given that the pull rod type pulling force structure 8 includes a main connecting rod 801 hingedly mounted on the outer wall of one side of the square aluminum profile 2, an angle seat 802 fixed to one side of the top of the L-shaped right angle frame 6, and a secondary connecting rod 803 hingedly mounted on the back of the angle seat 802. The end of the secondary connecting rod 803 away from the angle seat 802 is hinged to the main connecting rod 801, the top rod 7 is located above the chuck 405, and the central axis of the top rod 7 coincides with the central axis of the chuck 405. A convex seat 804 is fixed on the outer wall of one side of the square aluminum profile 2, and a convex seat 804 is installed on the outer wall of one side of the convex seat A tension spring 805 is installed, and the bottom end of the tension spring 805 and the top end of the L-shaped right-angle frame 6 are connected to each other. Handles 8011 are installed on the left and right outer walls of the main connecting rod 801. When the L-shaped right-angle frame 6 and the top rod 7 are forced to move downward by the pull-rod-type pulling and forcing structure 8, the staff manually presses down the main connecting rod 801, and the straight-notch connecting seat 901 forces the L-shaped right-angle frame 6 and the top rod 7 to move downward through the secondary connecting rod 803 and the angle seat 802. At this time, the tension spring 805 will be in a stretched state, and then the annular multi-piece clamp neck notch structure 9 will be activated through the top rod 7;

[0044] The pull-rod-type lifting and force-adding structure 8 can apply force in stages and gradually, avoiding the impact of excessive force at the moment, reducing the violent breakage of the bottle body and the splashing of fragments, and allowing the operator to adjust the applied force according to the material, size and characteristics of the bottle mouth of the ampoule bottle, thereby avoiding excessive or insufficient pressure and ensuring uniform breakage of the bottle body;

[0045] A slide 601 is fixed to the outer wall of the L-shaped right-angle frame 6 away from the corner seat 802, and a guide rail 201 for the slide 601 to slide is provided on the outer wall of the square-mouth aluminum profile 2. During the up and down sliding of the L-shaped right-angle frame 6, the guide rail 201 and the slide 601 make the lifting and sliding of the L-shaped right-angle frame 6 and the top rod 7 more stable and smooth, reducing operational vibration;

[0046] The annular multi-piece clamp neck scoring structure 9 includes a straight slot connection seat 901 fixed on the outer wall of one side of the square-mouth aluminum profile 2, a support plate 902 integrally formed on the outer wall of one side of the straight slot connection seat 901, a hollow column 903 installed at the center position of the bottom end of the support plate 902, and a chassis 904 arranged below the hollow column 903. The bottom end of the top rod 7 passes through the outside of the support plate 902 and the hollow column 903 and is fixedly connected to the top of the chassis 904. Four slides 905 are slidably installed at the edge position of the top of the support plate 902. The bottom end of the slide 905 passes through the outside of the support plate 902 and is fixed with an outer support arm 909. A guide sleeve 911 is installed on the outer wall of the outer support arm 909 close to the central axis of the hollow column 903. A blade 910 is fixed on the outer wall of the outer support arm 909 below the guide sleeve 911.

[0047] A cross-shaped sleeve 907 is slidably mounted on one end of the hollow column 903. Four equally spaced connecting rods 906 are fixed inside the cross-shaped sleeve 907. The bottom ends of the connecting rods 906 are fixedly connected to the top of the chassis 904. Guide platforms 908 for slidingly cooperating with the guide sleeve 911 are integrally formed on the outer walls of the cross-shaped sleeve 907. When the cross-shaped sleeve 907 and the guide platforms 908 slide up and down, the guide platforms 908 drive the guide sleeve 911, the outer support arm 909, the blade 910, and the slide 905 to move closer to or away from the hollow column 903.

[0048] When the bottleneck of the ampoule is between the four blades 910, the staff uses the pull rod type pulling force structure 8 to move the top rod 7, the bottom plate 904 and the connecting rod 906, the cross sleeve 907, and the guide platform 908 up or down. Since the guide platform 908 and the guide sleeve 911 slide together, the cross sleeve 907, the connecting rod 906, and the guide platform 908 will drive the guide sleeve 911, the outer support arm 909, the blade 910 and the slide 905 to move toward the center line of the support plate 902 during the downward movement, that is, the four blades 910 move centripetally until the blade 910 contacts the bottleneck of the ampoule, thereby forming four notch points on the bottleneck of the ampoule, and generating a preset breaking point on the bottleneck of the ampoule bottle by means of annular notch, and ensuring that the bottleneck can be neatly broken along the predetermined notch when force is applied, thereby avoiding irregularities and the generation of fragments during the rupture process.

[0049] When using the embodiment of the present application, the staff first places the ampoule bottle in the chuck 405 of the pulley-type rotary drive mechanism 4. The chuck 405 is used to firmly clamp the ampoule bottle body to ensure that the ampoule bottle will not shake or slip during subsequent operations. The operator needs to adjust the clamping force of the chuck 405 according to the size and shape of the ampoule bottle body until the ampoule bottle body is stable; the screw lifting mechanism 3 is controlled by the control panel 5 to work, and the precise control of the screw lifting mechanism 3 is used to make the pulley-type rotary drive mechanism 4, the chuck 405 and the firmly clamped ampoule move upward until the bottleneck of the ampoule bottle is located in the annular multi-piece clamp neck notch structure 9 The annular multi-piece clamping neck scoring structure 9 is designed to ensure that the bottleneck of the ampoule is always in the correct breaking position, and the design of the annular multi-piece clamping neck scoring structure 9 enables the bottleneck to break neatly along the preset scoring when it rotates and breaks, thereby avoiding splashing of fragments or overflow of liquid medicine; the staff applies force to the annular multi-piece clamping neck scoring structure 9 through the pull-rod-type pulling and forcing structure 8, and uses the pull-rod-type pulling and forcing structure 8 to gradually apply force, so that the bottleneck of the ampoule bottle is evenly subjected to the force of the annular multi-piece clamping neck scoring structure 9 without severe impact. In this process, it is necessary to avoid scattering of glass fragments or overflow of liquid medicine caused by excessive force application; when the pull-rod-type pulling and forcing structure 8 and the annular multi-piece clamping neck scoring structure 9 are applied, the force is gradually applied. After adding the initial force, the staff turns on the pulley type rotary drive mechanism 4 through the control panel 5 to work, and the pulley type rotary drive mechanism 4 drives the chuck 405 and the ampoule to rotate. At this time, the bottleneck of the ampoule rubs against the blade part of the annular multi-piece clamp neck scoring structure 9, and then the rupture force acts evenly on the bottleneck. The rotational force and the pull rod type pulling force structure 8 and the annular multi-piece clamp neck scoring structure 9 make the bottleneck of the ampoule bottle more balanced, the rupture process is smoother, and the uneven rupture of the bottle mouth is avoided, ensuring that the rupture surface is neat and without fragments. Under the continuous action of the pulley type rotary drive mechanism 4, the bottleneck of the ampoule bottle is finally clamped by the annular multi-piece clamp neck. With the help of the notch structure 9, the ampoule is completely broken, the bottle mouth is cut smoothly, and then the fracture surface is neat, the glass fragments are minimized, and the medicine does not overflow; after breaking the ampoule, the staff smoothly extracts the medicine through the syringe, and checks the amount of remaining medicine in the bottle during extraction to ensure that the dosage taken each time is accurate. Since there is no unnecessary waste of medicine and damage to the bottle mouth during the breaking process, the purity and sterility of the medicine are guaranteed; after all the medicines are taken, the staff cleans and disinfects the device. Due to the closed environment design in the mechanized breaking process, the cross contamination between the medicine and the environment is reduced, the cleaning work is relatively simple and not easy to cause secondary pollution.

[0050] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0051] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A pre-anesthesia induction preparation device for anesthesia care, characterized in that: include: A bottom frame (1), wherein a square-mouth aluminum profile (2) and a screw lifting mechanism (3) are respectively installed on both sides of the top of the bottom frame (1), a pulley-type rotating drive mechanism (4) is installed on the lifting movable end of the screw lifting mechanism (3), and a chuck (405) for clamping the ampoule bottle body is installed on the rotating drive end of the pulley-type rotating drive mechanism (4); An L-shaped right-angle frame (6) is installed on the outer wall of the square-mouth aluminum profile (2) close to the pulley-type rotating drive mechanism (4) through a sliding guide structure. The L-shaped right-angle frame (6) slides in the Z-axis extension direction of the square-mouth aluminum profile (2) through the sliding guide structure. A push rod (7) is installed on one side of the bottom end of the L-shaped right-angle frame (6). An annular multi-piece clamp neck for forming a notch at the bottleneck position of the ampoule is provided on the outer wall of the square-mouth aluminum profile (2) below the push rod (7). A scoring structure (9), a pull rod type pulling force structure (8) for forcing the L-shaped right angle frame (6) and the top rod (7) to move downward is arranged on the outer wall of one side of the square-mouth aluminum profile (2), and when the top rod (7) moves downward, it will force the annular multi-piece clamp neck scoring structure (9) to actively form a scoring at the neck of the ampoule, and a control panel (5) is installed on one side of the surface of the bottom frame (1), and the output end of the control panel (5) is electrically connected to the input end of the screw lifting mechanism (3) and the pulley type rotating drive mechanism (4) respectively.

2. The pre-anesthesia induction preparation device for anesthesia care according to claim 1, characterized in that: The screw lifting mechanism (3) comprises a circular vertical frame installed on one side of the interior of the bottom frame (1), two vertical bearing seats fixed on the inner wall of one side of the circular vertical frame, and a screw rotatably installed between the two vertical bearing seats, a nut pair is installed at the threaded portion at one end of the screw surface, a hollow groove for the nut pair to slide is provided on the outer wall of one side of the circular vertical frame, a second motor for driving the screw to rotate is installed at one end of the interior of the bottom frame (1), the output end of the second motor is fixedly connected to the bottom end of the screw via a coupling, and the input end of the second motor is electrically connected to the output end of the control panel (5).

3. The pre-anesthesia induction preparation device for anesthesia care according to claim 2, characterized in that: The pulley type rotary drive mechanism (4) comprises a support plate (401) slidably mounted on the outer wall of one side of the circular frame, a rectangular hollow shaft shell (402) mounted on the outer wall of the side of the support plate (401) away from the screw lifting mechanism (3), and a rotating shaft (404) rotatably mounted at one end inside the rectangular hollow shaft shell (402), the top end of the rotating shaft (404) is fixedly connected to the bottom end of the chuck (405), and one end of the nut pair passes through the outside of the hollow groove and is fixedly connected to the outer wall of the other side of the support plate (401).

4. The pre-anesthesia induction preparation device for anesthesia care according to claim 3, characterized in that: A servo motor (403) is installed on one side of the top of the rectangular hollow shaft housing (402); the output end of the servo motor (403) extends to the interior of the rectangular hollow shaft housing (402) and is installed with a synchronous wheel (406) for driving the rotating shaft (404) and the chuck (405) to rotate; the input end of the servo motor (403) is electrically connected to the output end of the control panel (5).

5. The pre-anesthesia induction preparation device for anesthesia care according to claim 4, characterized in that: The pull rod type pulling force structure (8) comprises a main connecting rod (801) hingedly mounted on the outer wall of one side of the square aluminum profile (2), an angle seat (802) fixed to one side of the top end of the L-shaped right angle frame (6), and a secondary connecting rod (803) hingedly mounted on the back side of the angle seat (802), wherein one end of the secondary connecting rod (803) away from the angle seat (802) is hingedly connected to the main connecting rod (801), and the push rod (7) is located above the chuck (405), and the central axis of the push rod (7) coincides with the central axis of the chuck (405).

6. The pre-anesthesia induction preparation device for anesthesia care according to claim 5, characterized in that: A boss (804) is fixed on one side outer wall of the square-mouth aluminum profile (2), and a tension spring (805) is installed on one side outer wall of the boss (804), the bottom end of the tension spring (805) and the top end of the L-shaped right-angle bracket (6) are mutually connected, and handles (8011) are installed on both the left and right outer walls of the main connecting rod (801).

7. The pre-anesthesia induction preparation device for anesthesia care according to claim 6, characterized in that: A slide seat (601) is fixed on the outer wall of one side of the L-shaped right angle frame (6) away from the corner seat (802), and a guide rail (201) for the slide seat (601) to slide is arranged on the outer wall of one side of the square-mouth aluminum profile (2).

8. The pre-anesthesia induction preparation device for anesthesia care according to claim 5, characterized in that: The annular multi-piece clamp neck notch structure (9) comprises a straight notch connection seat (901) fixed on the outer wall of one side of the square-mouth aluminum profile (2), a support plate (902) integrally formed on the outer wall of one side of the straight notch connection seat (901), a hollow column (903) installed at the center position of the bottom end of the support plate (902), and a bottom plate (904) arranged below the hollow column (903), the bottom end of the top rod (7) passes through the outside of the support plate (902) and the hollow column (903) and The support plate (902) is fixedly connected to the top of the chassis (904), and four slides (905) are slidably installed at the edge of the top of the support plate (902). The bottom end of the slide (905) passes through the outside of the support plate (902) and is fixed with an outer support arm (909). A guide sleeve (911) is installed on the outer wall of the outer support arm (909) on one side close to the central axis of the hollow column (903), and a blade (910) is fixed on the outer wall of the outer support arm (909) below the guide sleeve (911).

9. The pre-anesthesia induction preparation device for anesthesia care according to claim 8, characterized in that: A cross-shaped sliding sleeve (907) is slidably mounted on one end of the surface of the hollow column (903); four equally spaced connecting rods (906) are fixed inside the cross-shaped sliding sleeve (907); the bottom end of the connecting rod (906) is fixedly connected to the top end of the chassis (904); a guide platform (908) for slidingly cooperating with the guide sleeve (911) is integrally formed on the outer walls of the four sides of the cross-shaped sliding sleeve (907); when the cross-shaped sliding sleeve (907) and the guide platform (908) slide up and down, the guide platform (908) drives the guide sleeve (911), the outer support arm (909), the blade (910) and the slide sheet (905) to approach or move away from the hollow column (903).

10. A method for using a pre-anesthesia induction preparation device for anesthesia care, comprising the pre-anesthesia induction preparation device for anesthesia care according to any one of claims 1 to 9, characterized in that: The following steps are involved: S101: placing the ampoule bottle in the chuck (405) of the pulley-type rotary drive mechanism (4), the chuck (405) being used to firmly clamp the ampoule bottle body to ensure that the ampoule bottle will not shake or slip during subsequent operations until the ampoule bottle body is stabilized, and then controlling the screw lifting mechanism (3) to work through the control panel (5), and using the precise control of the screw lifting mechanism (3) to move the pulley-type rotary drive mechanism (4), the chuck (405) and the firmly clamped ampoule upward until the bottleneck portion of the ampoule bottle is located in the annular multi-piece clamp neck notch structure (9), and ensuring that the ampoule bottle is always in the correct breaking position; S102: applying force to the annular multi-piece clamp neck scoring structure (9) through the pull rod type lifting force structure (8), and gradually applying force through the pull rod type lifting force structure (8), so that the bottleneck of the ampoule bottle is evenly subjected to the force of the annular multi-piece clamp neck scoring structure (9) without severe impact. After the pull rod type lifting force structure (8) and the annular multi-piece clamp neck scoring structure (9) apply initial force, the staff starts the pulley type rotating drive mechanism (4) through the control panel (5) to work, and the pulley type rotating drive mechanism (4) drives the chuck (405) and the ampoule to rotate. At this time, the bottleneck of the ampoule rubs against the blade part of the annular multi-piece clamp neck scoring structure (9), and then the rupture force acts evenly on the bottleneck; S103: Under the continuous action of the pulley-type rotating driving mechanism (4), the bottleneck of the ampoule bottle is finally completely broken with the help of the annular multi-piece clamping neck scoring structure (9), and the bottle mouth is smoothly cut off, and then the fracture surface is neat, the glass fragments are minimized, and the liquid medicine does not overflow; S104: After breaking open the ampoule, the staff will extract the liquid medicine smoothly through the syringe. When extracting, they will check the amount of liquid medicine remaining in the bottle to ensure that the dosage taken each time is accurate. Since there is no unnecessary waste of medicine and damage to the bottle mouth during the breaking process, the purity and sterility of the medicine are guaranteed.

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