Anesthesia syringe fixing frame

Abstract

The invention discloses an anesthetic syringe fixing frame which comprises a fixing plate, a clamping assembly is arranged at the bottom of the fixing plate, a through hole located in front of the clamping assembly is formed in the fixing plate in a penetrating mode, the fixing plate is provided with a disinfection assembly, and a fixing frame is fixedly installed at the top of the disinfection assembly. A threaded rod is rotationally connected to the middle of the fixing frame, the threaded rod is in threaded connection with a lifting frame located in the fixing frame in a penetrating mode, a lifting rotary knob is fixedly installed at the top of the threaded rod, and the lifting frame is rotationally connected with clamping lead screws located on the two sides of the threaded rod in a penetrating mode. According to the anesthetic syringe fixing frame, the lifting frame is driven to move downwards by rotating the lifting knob, the lifting frame can directly drive an anesthetic syringe to slide along the guide sliding rod, and therefore the anesthetic syringe can accurately enter the injection position of a patient, the anesthetic syringe can be accurately limited through the arranged clamping jaw and the fixed arc plate, and the anesthetic syringe can be conveniently fixed. The injection position of the needle is accurate.

Description

Technical Field

[0001] The invention relates to the technical field of syringe fixing frames, in particular to an anesthesia syringe fixing frame. Background Art

[0002] In the medical and health field, before a patient undergoes surgery, in order to relieve the patient's pain and ensure the safety of the operation, medical staff will first give the patient an anesthesia injection, that is, inject anesthetics into the patient's body to achieve the effect of anesthesia.

[0003] When medical staff anesthetize patients, they need to hold the syringe and perform manual injection. During the operation, because the surface of the needle is smooth, the medical staff will easily cause the needle to shake when they hold the needle tightly, and they cannot accurately locate the injection site, which will cause unnecessary harm to the patient and increase the patient's pain. Summary of the invention

[0004] In view of the defects in the prior art, the present invention provides an anesthesia syringe fixing frame, comprising a fixing plate, a clamping assembly is arranged at the bottom of the fixing plate, a through hole located in front of the clamping assembly is opened through the fixing plate, a disinfection assembly is arranged on the fixing plate, a fixing frame is fixedly installed on the top of the disinfection assembly, a threaded rod is rotatably connected to the middle part of the fixing frame, the threaded rod is threadedly connected to a lifting frame located inside the fixing frame, a lifting knob is fixedly installed on the top of the threaded rod, a clamping screw located on both sides of the threaded rod is rotatably connected, a connecting frame is fixedly installed on the front side of the lifting frame, the clamping screw is threadedly connected to a displacement plate, a clamping knob located on the rear side of the lifting frame is fixedly installed on the end of the clamping screw, a push rod is rotatably connected to both sides of the top and bottom of the displacement plate, clamping claws are rotatably connected to both sides of the connecting frame, a fixed arc plate is fixedly installed on the front side of the connecting frame, one end of the clamping claw is rotatably connected to the end of the push rod, and a protective plate is fixedly installed on the other end of the clamping claw.

[0005] Preferably, the disinfection assembly includes a storage box fixedly mounted on the top of the fixed plate, the bottom of the fixed frame is fixedly mounted on the top of the storage box, a partition is integrally provided inside the storage box, the interior of the storage box is divided by the partition into an active chamber located directly below the fixed frame, and a liquid storage chamber located behind the active chamber, a liquid guide ring located directly below the through hole is fixedly mounted on the bottom of the fixed plate, and a nozzle is provided at the bottom of the liquid guide ring.

[0006] Preferably, a movable plate is slidably connected to the inside of the movable cavity, a downward pressure rod is fixedly installed on the top of the movable plate, the downward pressure rod is slidably connected to the top of the storage box and the bottom of the fixed frame, a lifting spring is provided at the bottom of the movable plate, a connecting tube is fixedly installed in the middle of the bottom of the partition, one end of the connecting tube is fixedly installed to the bottom of the partition, and the other end of the connecting tube is fixedly installed to the top of the liquid storage cavity, and a connecting groove is provided at the top of the connecting tube.

[0007] Preferably, a filling port connected to the liquid storage chamber is provided on the top of the storage box, a one-way valve is provided inside the filling port, a clamping rod located on one side of the filling port is slidably connected through the top of the storage box, a movable tube located on one side of the clamping rod is fixedly installed through the top of the storage box, a piston column is slidably connected inside the movable tube, a connecting plate located above the storage box is fixedly installed on the top of the clamping rod, and the top of the piston column is fixedly installed to the bottom of the connecting plate.

[0008] Preferably, a sealing plug is fixedly installed at the bottom of the clamping rod, and a clamping spring is sleeved on the outside of the clamping rod. The top of the clamping spring is in tight contact with the top of the liquid storage chamber, and the bottom of the clamping spring is in tight contact with the top of the sealing plug.

[0009] Preferably, a delivery tube is fixedly installed through the bottom of the storage box, one end of the delivery tube is connected to the inside of the liquid storage cavity of the fixed plate, the bottom of the sealing plug is sealed tightly against the top of the delivery tube, the other end of the delivery tube is fixedly installed on one side of the liquid guide tube, and the delivery tube is fixedly installed on the bottom of the fixed plate.

[0010] Preferably, the center of the arc surface of the fixed arc plate coincides with the center of the through hole, the clamping screw is fixedly installed with a synchronous wheel located on the front side of the displacement plate, the two synchronous wheels are connected by a synchronous belt transmission, and the interior of the fixed frame is fixedly installed with guide slide rods located on both sides of the threaded rod, and the two sides of the lifting frame are respectively slidably connected with the guide slide rods.

[0011] Preferably, the liquid guide ring is coaxially arranged with the through hole, the downward pressure rod is located directly below the lifting frame, the top of the lifting spring is in tight contact with the bottom of the movable plate, the bottom of the lifting spring is in tight contact with the bottom of the movable cavity, and the surrounding of the movable plate is sealed and slidably connected with the side walls of the movable cavity.

[0012] Preferably, the clamping assembly includes a bidirectional lead screw rotatably connected to the bottom of the fixed plate, the bidirectional lead screw is threadedly connected to a movable frame located below the fixed plate, and arc clamps are fixedly installed on opposite surfaces of two movable frames.

[0013] Preferably, clamping knobs are fixedly installed at both ends of the bidirectional lead screw, and transmission wheels are fixedly installed in the middle of the two bidirectional lead screws, and the two transmission wheels are connected by a transmission belt.

[0014] The beneficial effects of the present invention are embodied in:

[0015] 1. This anesthesia syringe fixing frame is provided with clamping claws. When the anesthesia syringe is placed between the clamping claws and pressed against the fixed arc plate, the clamping knob is turned to rotate the clamping screw, thereby driving the displacement plate to move, so that the moving plate pushes the push rod to rotate, thereby causing the clamping claw to deflect and clamp the anesthesia syringe, and then the lifting frame is driven downward by turning the lifting knob, so that the lifting frame can directly drive the anesthesia syringe to slide along the guide slide bar, thereby accurately entering the patient's injection site. The provided clamping claws and the fixed arc plate can accurately limit the anesthesia syringe to ensure that the injection position of the needle is accurate.

[0016] 2. This anesthesia syringe fixing frame, by setting a clamping assembly, places two symmetrically arranged arc clamps on both sides of the injection position of the arm, and rotates the clamping knob to rotate the bidirectional screw, driving the movable frame to move, so that the two arc clamps clamp the arm to prevent the fixing plate and the connecting frame from shaking during injection, thereby improving the accuracy of the injection.

[0017] 3. The anesthesia syringe fixing frame is provided with a disinfection component. When the lifting knob is turned to move the lifting frame downward, as the lifting frame continues to descend, the lower pressure rod is driven to move downward, so that the lower pressure rod drives the movable plate to move downward, and the air in the movable chamber is transported to the liquid storage chamber through the connecting pipe, so that the pressure in the liquid storage chamber increases. The increased air pressure lifts the piston column, so that the connecting plate pulls the clamping rod upward, loosens the sealing plug and the top of the delivery tube, and then the disinfectant stored in the liquid storage chamber is transported to the liquid guide ring through the delivery tube, and then sprayed out through the nozzle to disinfect the skin. As the pressure inside the liquid storage chamber decreases, under the action of the clamping spring, the sealing plug is again tightly sealed against the top of the delivery tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for the specific embodiments or the description of the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual scale.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a structural schematic diagram of the fixing frame of the present invention;

[0021] Figure 3 It is a structural schematic diagram of the lifting frame of the present invention;

[0022] Figure 4 It is a structural schematic diagram of the displacement plate of the present invention;

[0023] Figure 5 It is a schematic structural diagram of the clamping assembly of the present invention;

[0024] Figure 6 It is a structural schematic diagram of the bidirectional lead screw of the present invention;

[0025] Figure 7 It is a partial structural schematic diagram of the disinfection assembly of the present invention;

[0026] Figure 8 It is a structural schematic diagram of the storage box of the present invention;

[0027] Fig. 9 For the present invention Figure 8 The enlarged view of point A in the middle;

[0028] Fig.10 For the present invention Figure 8 Enlarged view of point B in the middle.

[0029] In the accompanying drawings: 1, fixed plate; 2, clamping assembly; 201, two-way screw; 202, mobile frame; 203, arc clamp; 204, clamping knob; 205, transmission belt; 206, transmission belt; 3, disinfection assembly; 301, storage box; 302, partition; 303, movable cavity; 304, liquid storage cavity; 305, movable plate; 306, lower pressure rod; 307, lifting spring; 308, connecting pipe; 309, filling port; 310, delivery pipe; 311, liquid guide ring; 3 12. Nozzle; 313. Clamping rod; 314. Connecting plate; 315. Piston column; 316. Movable tube; 317. Clamping spring; 318. Sealing plug; 4. Fixed frame; 5. Threaded rod; 6. Lifting knob; 7. Lifting frame; 8. Connecting frame; 9. Clamping screw; 10. Clamping knob; 11. Displacement plate; 12. Push rod; 13. Clamping claw; 14. Protective plate; 15. Fixed arc plate; 16. Guide slide rod; 17. Synchronous wheel; 18. Synchronous belt; 19. Through hole. DETAILED DESCRIPTION

[0030] The following embodiments of the technical solution of the present invention are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and are therefore only used as examples, and cannot be used to limit the protection scope of the present invention.

[0031] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by those skilled in the art to which the present invention belongs.

[0032] See also Figures 1 to 10 A fixing frame for anesthesia syringes, comprising a fixing plate 1, a clamping assembly 2 is arranged at the bottom of the fixing plate 1, a through hole 19 is opened through the fixing plate 1 and is located in front of the clamping assembly 2, a disinfection assembly 3 is arranged on the fixing plate 1, a fixing frame 4 is fixedly installed on the top of the disinfection assembly 3, a threaded rod 5 is rotatably connected to the middle of the fixing frame 4, the threaded rod 5 is threadedly connected to a lifting frame 7 located inside the fixing frame 4, a lifting knob 6 is fixedly installed on the top of the threaded rod 5, and the lifting frame 7 is rotatably connected to the lifting knobs 6 located on both sides of the threaded rod 5 The clamping screw 9 has a connecting frame 8 fixedly installed on the front of the lifting frame 7, a displacement plate 11 is threadedly connected to the clamping screw 9, a clamping knob 10 located on the rear side of the lifting frame 7 is fixedly installed on the end of the clamping screw 9, a push rod 12 is rotatably connected to both sides of the top and bottom of the displacement plate 11, clamping claws 13 are rotatably connected to both sides of the connecting frame 8, a fixed arc plate 15 is fixedly installed on the front of the connecting frame 8, one end of the clamping claw 13 is rotatably connected to the end of the push rod 12, and a protective plate 14 is fixedly installed on the other end of the clamping claw 13.

[0033] As an embodiment of the present invention, the disinfection component 3 includes a storage box 301 fixedly mounted on the top of the fixed plate 1, the bottom of the fixed frame 4 is fixedly mounted on the top of the storage box 301, a partition 302 is integrally provided inside the storage box 301, and the interior of the storage box 301 is divided by the partition 302 into an active chamber 303 located directly below the fixed frame 4, and a liquid storage chamber 304 located on the rear side of the active chamber 303, a liquid guide ring 311 located directly below the through hole 19 is fixedly mounted on the bottom of the fixed plate 1, and a nozzle 312 is provided at the bottom of the liquid guide ring 311.

[0034] As an embodiment of the present invention, a movable plate 305 is slidably connected inside the movable cavity 303, a downward pressure rod 306 is fixedly installed on the top of the movable plate 305, the downward pressure rod 306 is slidably connected with the top of the storage box 301 and the bottom of the fixed frame 4, a lifting spring 307 is provided at the bottom of the movable plate 305, a connecting tube 308 is fixedly installed in the middle of the bottom of the partition 302, one end of the connecting tube 308 is fixedly installed on the bottom of the partition 302, and the other end of the connecting tube 308 is fixedly installed on the top of the liquid storage cavity 304, and a connecting groove is provided on the top of the connecting tube 308.

[0035] As an embodiment of the present invention, a filling port 309 connected to the liquid storage chamber 304 is provided on the top of the storage box 301, and a one-way valve is provided inside the filling port 309. A clamping rod 313 located on one side of the filling port 309 is slidably connected through the top of the storage box 301, and a movable tube 316 located on one side of the clamping rod 313 is fixedly installed through the top of the storage box 301, and a piston column 315 is slidably connected inside the movable tube 316. A connecting plate 314 located above the storage box 301 is fixedly installed on the top of the clamping rod 313, and the top of the piston column 315 is fixedly installed with the bottom of the connecting plate 314.

[0036] As an embodiment of the present invention, a sealing plug 318 is fixedly installed at the bottom of the clamping rod 313, and a clamping spring 317 is sleeved on the outside of the clamping rod 313. The top of the clamping spring 317 is in tight contact with the top of the liquid storage chamber 304, and the bottom of the clamping spring 317 is in tight contact with the top of the sealing plug 318.

[0037] As an embodiment of the present invention, a delivery tube 310 is fixedly installed through the bottom of the storage box 301, one end of the delivery tube 310 is connected to the inside of the liquid storage cavity 304 of the fixed plate 1, the bottom of the sealing plug 318 is sealed tightly against the top of the delivery tube 310, the other end of the delivery tube 310 is fixedly installed on one side of the liquid guide tube, and the delivery tube 310 is fixedly installed on the bottom of the fixed plate 1.

[0038] As an embodiment of the present invention, the center of the arc surface of the fixed arc plate 15 coincides with the center of the through hole 19, the clamping screw 9 is fixedly installed with a synchronous wheel 17 located on the front side of the displacement plate 11, and the two synchronous wheels 17 are connected by a synchronous belt 18. The interior of the fixed frame 4 is fixedly installed with guide slide bars 16 located on both sides of the threaded rod 5, and the two sides of the lifting frame 7 are respectively slidably connected with the guide slide bars 16. By setting the clamping claws 13, when the anesthetic syringe is placed between the clamping claws 13 and is close to the fixed arc plate 15, the clamping knob 10 is rotated to rotate the clamping screw 9, thereby driving the displacement plate 11 to move, so that the moving plate pushes the push rod 12 to rotate, and then the clamping claw 13 is deflected to clamp the anesthetic syringe, and then the lifting frame 7 is driven downward by rotating the lifting knob 6, so that the lifting frame 7 can directly drive the anesthetic syringe to slide along the guide slide bar 16, thereby accurately entering the patient's injection site, and the set clamping claws 13 and the fixed arc plate 15 can accurately limit the anesthetic syringe to ensure the accurate injection position of the needle.

[0039] As an embodiment of the present invention, the liquid guide ring 311 is coaxially arranged with the through hole 19, the lower pressure rod 306 is located directly below the lifting frame 7, the top of the lifting spring 307 is in close contact with the bottom of the movable plate 305, the bottom of the lifting spring 307 is in close contact with the bottom of the movable chamber 303, the surrounding of the movable plate 305 is sealed and slidably connected with the side wall of the movable chamber 303, and the disinfection component 3 is set. When the lifting knob 6 is turned to move the lifting frame 7 downward, as the lifting frame 7 continues to descend, the lower pressure rod 306 is driven to move downward, so that the lower pressure rod 306 drives the movable plate 305 to move downward, and the movable chamber 303 is moved downward. The air in 03 is transported to the liquid storage chamber 304 through the connecting tube 308, so that the pressure in the liquid storage chamber 304 increases, and the increased air pressure lifts the piston column 315, so that the connecting plate 314 pulls the clamping rod 313 upward, loosening the sealing plug 318 and the top of the delivery tube 310, so that the disinfectant stored in the liquid storage chamber 304 is transported to the liquid guide ring 311 through the delivery tube 310, and then sprayed out through the nozzle 312 to disinfect the skin. As the internal pressure of the liquid storage chamber 304 decreases, under the action of the clamping spring 317, the sealing plug 318 is again tightly sealed against the top of the delivery tube 310.

[0040] As an embodiment of the present invention, the clamping assembly 2 includes a bidirectional screw 201 rotatably connected to the bottom of the fixed plate 1, the bidirectional screw 201 is threadedly connected to a movable frame 202 located below the fixed plate 1, and arc clamps 203 are fixedly installed on the opposite surfaces of the two movable frames 202.

[0041] As an embodiment of the present invention, clamping knobs 204 are fixedly installed at both ends of the bidirectional screw 201, and a transmission wheel 205 is fixedly installed in the middle of the two bidirectional screws 201. The two transmission wheels 205 are connected by a transmission belt 206. By setting the clamping assembly 2, two symmetrically arranged arc clamps 203 are placed on both sides of the injection position of the arm. The clamping knob 204 is rotated to rotate the bidirectional screw 201, driving the movable frame 202 to move, and then the two arc clamps 203 clamp the arm to prevent the fixed plate 1 and the connecting frame 8 from shaking during injection, thereby improving the accuracy of the injection.

[0042] It should be noted that when in use, the two symmetrically arranged arc clamps 203 are placed on both sides of the injection position of the arm, and the clamping knob 204 is turned to rotate the bidirectional screw 201, driving the movable frame 202 to move, so that the two arc clamps 203 clamp the arm to prevent the fixed plate 1 and the connecting frame 8 from shaking during injection, and then the anesthetic syringe is placed between the clamping claws 13 and pressed against the fixed arc plate 15, and the clamping knob 10 is turned to rotate the clamping screw 9, thereby driving the displacement plate 11 to move, so that the movable plate pushes the push rod 12 to rotate, thereby causing the clamping claw 13 to deflect and clamp the anesthetic syringe, and then the lifting frame 7 is driven downward by rotating the lifting knob 6, so that the lifting frame 7 can directly drive the anesthetic syringe to slide along the guide slide bar 16, thereby accurately entering the patient's injection site. When the lifting knob 6 is turned to move the lifting frame 7 downward, as the lifting frame 7 continues to descend, the downward pressure rod 306 is driven to move downward, so that the downward pressure rod 306 drives the movable plate 305 to move downward, and the air in the movable chamber 303 is transported to the liquid storage chamber 304 through the connecting pipe 308, so that the pressure in the liquid storage chamber 304 increases, and the increased air pressure lifts the piston column 315, so that the connecting plate 314 pulls the clamping rod 313 upward, loosens the sealing plug 318 and the top of the delivery tube 310, and then the disinfectant stored in the liquid storage chamber 304 is transported to the liquid guide ring 311 through the delivery tube 310, and then sprayed out through the nozzle 312 to disinfect the skin. As the internal pressure of the liquid storage chamber 304 decreases, under the action of the clamping spring 317, the sealing plug 318 is again tightly sealed against the top of the delivery tube 310.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and specification of the present invention.

Claims

1. An anesthesia syringe fixing frame, comprising a fixing plate (1), characterized in that: The fixing plate (1) is provided with a clamping assembly (2) at the bottom, the fixing plate (1) is provided with a through hole (19) located in front of the clamping assembly (2), the fixing plate (1) is provided with a disinfection assembly (3), the top of the disinfection assembly (3) is fixedly mounted with a fixing frame (4), the middle of the fixing frame (4) is rotatably connected with a threaded rod (5), the threaded rod (5) is threadedly connected with a lifting frame (7) located inside the fixing frame (4), the top of the threaded rod (5) is fixedly mounted with a lifting knob (6), the lifting frame (7) is rotatably connected with clamping screws (9) located on both sides of the threaded rod (5), and the fixing frame (4) is fixedly mounted with a lifting knob (6). A connecting frame (8) is fixedly installed on the front of the lifting frame (7); a displacement plate (11) is threadedly connected to the clamping screw (9); a clamping knob (10) located on the rear side of the lifting frame (7) is fixedly installed at the end of the clamping screw (9); a push rod (12) is rotatably connected to both sides of the top and bottom of the displacement plate (11); clamping claws (13) are rotatably connected to both sides of the connecting frame (8); a fixed arc plate (15) is fixedly installed on the front of the connecting frame (8); one end of the clamping claw (13) is rotatably connected to the end of the push rod (12); and a protective plate (14) is fixedly installed on the other end of the clamping claw (13).

2. The anesthesia syringe fixing frame according to claim 1, characterized in that: The disinfection assembly (3) comprises a storage box (301) fixedly mounted on the top of the fixed plate (1); the bottom of the fixed frame (4) is fixedly mounted on the top of the storage box (301); a partition (302) is integrally arranged inside the storage box (301); the interior of the storage box (301) is divided into an active chamber (303) located directly below the fixed frame (4) and a liquid storage chamber (304) located at the rear side of the active chamber (303) by the partition (302); a liquid guide ring (311) located directly below the through hole (19) is fixedly mounted on the bottom of the fixed plate (1); a nozzle (312) is arranged at the bottom of the liquid guide ring (311).

3. The anesthesia syringe fixing frame according to claim 2, characterized in that: The movable chamber (303) is slidably connected to a movable plate (305) inside, and a downward pressure rod (306) is fixedly installed on the top of the movable plate (305). The downward pressure rod (306) is slidably connected to the top of the storage box (301) and the bottom of the fixed frame (4). A lifting spring (307) is provided at the bottom of the movable plate (305). A connecting tube (308) is fixedly installed in the middle of the bottom of the partition (302). One end of the connecting tube (308) is fixedly installed on the bottom of the partition (302), and the other end of the connecting tube (308) is fixedly installed on the top of the liquid storage chamber (304). A connecting groove is provided on the top of the connecting tube (308).

4. The anesthesia syringe fixing frame according to claim 3, characterized in that: The top of the storage box (301) is provided with a filling port (309) connected to the liquid storage chamber (304), and a one-way valve is provided inside the filling port (309). The top of the storage box (301) is slidably connected with a clamping rod (313) located on one side of the filling port (309). The top of the storage box (301) is fixedly installed with a movable tube (316) located on one side of the clamping rod (313), and the inside of the movable tube (316) is slidably connected with a piston column (315). The top of the clamping rod (313) is fixedly installed with a connecting plate (314) located above the storage box (301), and the top of the piston column (315) is fixedly installed with the bottom of the connecting plate (314).

5. The anesthesia syringe fixing frame according to claim 4, characterized in that: A sealing plug (318) is fixedly installed at the bottom of the clamping rod (313), and a clamping spring (317) is sleeved on the outside of the clamping rod (313). The top of the clamping spring (317) is in tight contact with the top of the liquid storage chamber (304), and the bottom of the clamping spring (317) is in tight contact with the top of the sealing plug (318).

6. The anesthesia syringe fixing frame according to claim 5, characterized in that: A delivery tube (310) is fixedly installed through the bottom of the storage box (301), one end of the delivery tube (310) is connected to the inside of the liquid storage cavity (304) of the fixed plate (1), the bottom of the sealing plug (318) is tightly sealed against the top of the delivery tube (310), the other end of the delivery tube (310) is fixedly installed on one side of the liquid guide tube, and the delivery tube (310) is fixedly installed on the bottom of the fixed plate (1).

7. The anesthesia syringe fixing frame according to claim 1, characterized in that: The center of the arc surface of the fixed arc plate (15) coincides with the center of the through hole (19); the clamping screw (9) is fixedly mounted with a synchronous wheel (17) located on the front side of the displacement plate (11); the two synchronous wheels (17) are connected by a synchronous belt (18); the interior of the fixed frame (4) is fixedly mounted with guide slide bars (16) located on both sides of the threaded rod (5); and the two sides of the lifting frame (7) are respectively slidably connected to the guide slide bars (16).

8. The anesthesia syringe fixing frame according to claim 6, characterized in that: The liquid guide ring (311) is coaxially arranged with the through hole (19), the lower pressure rod (306) is located directly below the lifting frame (7), the top of the lifting spring (307) is in tight contact with the bottom of the movable plate (305), the bottom of the lifting spring (307) is in tight contact with the bottom of the movable chamber (303), and the surrounding of the movable plate (305) is sealed and slidably connected with the side wall inside the movable chamber (303).

9. The anesthesia syringe fixing frame according to claim 1, characterized in that: The clamping assembly (2) comprises a bidirectional lead screw (201) rotatably connected to the bottom of the fixed plate (1); the bidirectional lead screw (201) is threadedly connected to a movable frame (202) located below the fixed plate (1); arc-shaped clamps (203) are fixedly mounted on opposite surfaces of the two movable frames (202).

10. The anesthesia syringe fixing frame according to claim 9, characterized in that: Clamping knobs (204) are fixedly mounted at both ends of the bidirectional lead screw (201), and a transmission wheel (205) is fixedly mounted in the middle of the two bidirectional lead screws (201), and the two transmission wheels (205) are connected in transmission via a transmission belt (206).

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