CN116059478A - Injector with controllable anesthetic dosage - Google Patents

Injector with controllable anesthetic dosage Download PDF

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Publication number
CN116059478A
CN116059478A CN202310053020.4A CN202310053020A CN116059478A CN 116059478 A CN116059478 A CN 116059478A CN 202310053020 A CN202310053020 A CN 202310053020A CN 116059478 A CN116059478 A CN 116059478A
Authority
CN
China
Prior art keywords
block
injection
clamping
adjusting
limiting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202310053020.4A
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Chinese (zh)
Inventor
顾洪斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Childrens Medical Center Affiliated to Shanghai Jiaotong University School of Medicine
Original Assignee
Shanghai Childrens Medical Center Affiliated to Shanghai Jiaotong University School of Medicine
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Childrens Medical Center Affiliated to Shanghai Jiaotong University School of Medicine filed Critical Shanghai Childrens Medical Center Affiliated to Shanghai Jiaotong University School of Medicine
Priority to CN202310053020.4A priority Critical patent/CN116059478A/en
Publication of CN116059478A publication Critical patent/CN116059478A/en
Withdrawn legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31533—Dosing mechanisms, i.e. setting a dose
    • A61M5/31545—Setting modes for dosing
    • A61M5/31548—Mechanically operated dose setting member
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/04—Liquids
    • A61M2202/0468—Liquids non-physiological
    • A61M2202/048—Anaesthetics

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  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

The invention provides an injector with controllable anesthetic dosage, which relates to the anesthetic injection field, and comprises the following components: the fixing base is of a square base structure, and a fixing bracket is arranged on one side of the fixing base; a pushing block is arranged at one end of the fixed base in a sliding manner; the pointer at the top is driven to move together through the adjustment limiting seat, adjustment can be carried out according to the measurement of injection, adjustment is carried out through the scale on the scale plate, the push rod of the syringe body is driven to move through the pushing block for injection, the adjustment limiting seat can limit the movement of the limiting block, thereby the injection measurement of the syringe body is controlled, the problem that the injection measurement of the syringe body cannot be controlled because the measurement of each injection needs to be controlled, the medical staff needs to pay high attention to and can well control the injection measurement when carrying out the injection, the injection burden is further increased, the syringe cannot be well matched with the medical staff for injection operation, and the injection measurement cannot be controlled is solved.

Description

Injector with controllable anesthetic dosage
Technical Field
The invention relates to the technical field of anesthetic injection, in particular to an injector with controllable anesthetic dosage.
Background
In general, when performing an operation, an anesthetic is required to be injected into a patient to reduce pain of the patient in the operation, the anesthetic is generally required to be injected by using an injector, the anesthetic is firstly mixed and then sucked by the injector, particularly when the operation time is too long, the anesthetic is generally required to be injected into the patient for a plurality of times, the dosage of the anesthetic is generally prepared once, and a certain amount of anesthetic is injected when each injection is performed.
The existing anesthetic injectors have the following defects in practical application:
when long-time operation is performed on a patient, anesthetic injection is usually performed for many times, and because the metering of each injection needs to be controlled, medical staff needs to pay high attention to control the injection metering well when performing injection, so that the injection burden is increased, and the injector cannot be matched with the medical staff well to perform injection operation, and cannot control the injection metering.
Disclosure of Invention
In view of this, the invention provides an injector with controllable anesthetic dosage, the pointer at the top is driven to move together by the adjusting and limiting seat, the injector can be adjusted according to the metering to be injected, the injector is adjusted by the scale on the scale plate, the push rod of the injector body is driven to move by the pushing block for injection, and the adjusting and limiting seat can limit the movement of the limiting block, so that the metering of injection of the injector body is controlled, and medical staff can complete the metering without highly focusing attention.
The invention provides the purpose and the efficacy of an anesthetic controllable injector, which specifically comprises the following steps: the fixing base is of a square base structure, and a fixing bracket is arranged on one side of the fixing base; a pushing block is arranged at one end of the fixed base in a sliding manner; the unable adjustment base still includes: the placing groove is of an arc-shaped groove structure and is formed in the top of the fixed base; the connecting shell is of a square shell structure and is fixedly arranged in the fixing base; the detection block is of a square block structure, the top of the detection block is of an arc-shaped groove structure, and the detection block is arranged inside the connecting shell in a sliding manner; a spring is arranged between the connecting shell and the detection block; the limiting teeth are arranged in two groups and are symmetrically and fixedly arranged below two sides of the detection block; firstly, fixing a fixing base to an injection proper position through a fixing sucker, drawing anesthetic into the injector body, placing the injector body into a placing groove, clamping one end of a push rod of the injector body into the connecting groove, driving a clamping seat to move downwards through a connecting adjusting block by rotating a clamping screw, and enabling a clamping fixing block at the bottom of the clamping seat to be in contact with the injector body, so that the injector body is fixed, and subsequent injection operation is facilitated.
Further, the unable adjustment base still includes: the scale plate is arranged into a rectangular plate structure, and scale marks are formed on one side of the scale plate; the scale plate is fixedly arranged on one side of the fixed base; the adjusting screw is rotatably arranged on one side of the scale plate; one end of the adjusting screw is fixedly provided with a knob.
Further, the unable adjustment base still includes: the adjusting limiting seat is arranged into a square seat structure, and the adjusting screw rod is arranged on one side of the fixed base in a sliding manner; the adjusting limiting seat is in threaded connection with the adjusting screw rod; the pointer is fixedly arranged at the top of the adjusting limiting seat; the adjusting screw rod is rotated to drive the adjusting limiting seat to move, the adjusting limiting seat drives the pointer at the top to move together, adjustment can be carried out according to the measurement to be injected, adjustment is carried out through the scale on the scale plate, the push rod of the syringe body is driven to move through the pushing block to carry out injection, when the regulated measurement is injected, the limiting block at one end of the connecting block can touch the adjusting limiting seat, the adjusting limiting seat can limit the movement of the limiting block, the pushing block can not drive the push rod of the syringe body to move, so that the injection measurement of the syringe body is controlled, and medical staff can complete the control amount without high concentration.
Further, the unable adjustment base still includes: the fixed suckers are arranged in two groups and are symmetrically and fixedly arranged at the bottom of the fixed base; the syringe body is arranged inside the placing groove in a clamping way.
Further, the fixed support is of a square frame structure; the fixed bolster still includes: the clamping screw is rotationally arranged in the fixed bracket; the clamping seat is arranged to be of a concave seat structure and is arranged on one side of the fixing support in a sliding mode.
Further, the fixed bolster still includes: the clamping fixing blocks are arranged into an arc-shaped groove structure, the clamping fixing blocks are arranged into two groups, and the clamping fixing blocks are symmetrically and integrally arranged at the bottom of the clamping seat; the connecting adjusting block is integrally arranged in the middle of one side of the clamping seat; the connecting adjusting block is in threaded connection with the clamping screw; firstly, fixing a fixing base to an injection proper position through a fixing sucker, drawing anesthetic into the injector body, placing the injector body into a placing groove, clamping one end of a push rod of the injector body into the connecting groove, driving a clamping seat to move downwards through a connecting adjusting block by rotating a clamping screw, and enabling a clamping fixing block at the bottom of the clamping seat to be in contact with the injector body, so that the injector body is fixed, and subsequent injection operation is facilitated.
Further, the pushing block is arranged in a square block structure; the pushing block also comprises: the connecting and fixing blocks are of square block structures, are arranged into two groups and are symmetrically and fixedly arranged at the bottom of the pushing block; the connecting block is arranged to be of a strip-shaped block structure, the connecting blocks are arranged to be two groups, and the connecting blocks are symmetrically fixed on one side of the connecting fixing block.
Further, the pushing block further comprises: the detection teeth are arranged on one side of the connecting block; the limiting teeth are matched with the detecting teeth; the limiting block is of a square block structure and is fixedly arranged on one side of the detection tooth; the connecting groove is arranged to be of a T-shaped groove structure and is formed in the top of the pushing block.
Advantageous effects
1. The adjusting screw rod is rotated to drive the adjusting limiting seat to move, the position is changed, the adjusting limiting seat drives the pointer at the top to move together, the injection is adjusted according to the measurement to be performed, the adjustment is performed through the scale on the scale plate, the push rod of the injector body is driven to move through the pushing block to perform injection, when the injection is performed to the specified measurement, the limiting block at one end of the connecting block can touch the adjusting limiting seat, the adjusting limiting seat can limit the movement of the limiting block, the pushing block can not drive the push rod of the injector body to move, the injection measurement of the injector body is controlled, and medical staff can complete the control amount without high concentration.
2. If the syringe body does not have good fixed to the inside of standing groove, the standing groove can produce the space with the syringe body between for the syringe body can't touch the detection piece and move downwards, makes the restriction tooth of detection piece both sides and detect mutually block between the tooth, and the restriction tooth can cause the restriction to the removal of pushing the piece, under this kind of circumstances, the pushing the piece can't remove, thereby make the syringe body unable to carry out injection operation, and then guarantee to fix the syringe body and just can operate when appropriate, reduce the phenomenon emergence of carrying out the injection because of fixing inappropriately.
3. The fixing base is fixed to the proper injection position through the fixing sucker, anesthetic is pumped into the injector body, the injector body is placed into the placing groove, one end of the push rod of the injector body can be clamped into the connecting groove, the clamping screw is rotated to drive the clamping seat to move downwards through the connecting adjusting block, the clamping fixing block at the bottom of the clamping seat is contacted with the injector body, and accordingly the injector body is fixed, and subsequent injection operation is facilitated.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings described below are only for illustration of some embodiments of the invention and are not intended to limit the invention.
In the drawings:
fig. 1 is a schematic view showing a fixed base of an anesthetic-controllable syringe according to an embodiment of the present invention, with a disassembly structure.
Fig. 2 is a schematic view showing the internal structure of the fixing base when the syringe body of the anesthetic dose controllable syringe according to the embodiment of the invention is not fixed to the placement groove.
Fig. 3 is a schematic diagram of a detection block structure of an anesthetic controllable injector according to an embodiment of the present invention.
Fig. 4 is a schematic view of an adjustable restriction seat of an anesthetic dose controllable injector according to an embodiment of the present invention.
Fig. 5 is a schematic view of the injector body structure of the anesthetic controllable injector according to the embodiment of the present invention.
Fig. 6 is a schematic view of the fixed support structure of the anesthetic controllable injector according to the embodiment of the present invention.
Fig. 7 is a schematic diagram of a pushing block structure of an anesthetic dose controllable syringe according to an embodiment of the present invention.
Fig. 8 is a schematic view of the overall axial side three-dimensional structure of an anesthetic dose controllable syringe according to an embodiment of the invention.
List of reference numerals
1. A fixed base; 101. a placement groove; 102. a connection housing; 103. a detection block; 104. limiting teeth; 105. a scale plate; 106. adjusting a screw; 107. adjusting the limiting seat; 108. a pointer; 109. fixing a sucker; 110. a syringe body; 2. a fixed bracket; 201. clamping a screw; 202. a clamping seat; 203. clamping the fixed block; 204. connecting an adjusting block; 3. a pushing block; 301. connecting a fixed block; 302. a connecting block; 303. detecting teeth; 304. a limiting block; 305. and a connecting groove.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the specific embodiments of the present invention.
Examples: please refer to fig. 1 to 8:
the present invention provides an anesthetic dose controllable syringe comprising: the fixing base 1 is of a square base structure, and a fixing bracket 2 is arranged on one side of the fixing base 1; one end of the fixed base 1 is provided with a pushing block 3 in a sliding manner; the fixed base 1 further comprises: the placing groove 101 is arranged in an arc-shaped groove structure, and the placing groove 101 is formed in the top of the fixed base 1; the connecting shell 102 is provided with a square shell structure, and the connecting shell 102 is fixedly arranged in the fixed base 1; the detection block 103, the detection block 103 is of a square block structure, the top of the detection block 103 is of an arc-shaped groove structure, and the detection block 103 is arranged inside the connection shell 102 in a sliding manner; a spring is arranged between the connecting shell 102 and the detection block 103; the limiting teeth 104 are arranged in two groups, and the limiting teeth 104 are symmetrically and fixedly arranged below two sides of the detection block 103; the scale plate 105 is arranged in a rectangular plate structure, and one side of the scale plate 105 is provided with scale marks; the scale plate 105 is fixedly arranged on one side of the fixed base 1; the adjusting screw 106 is rotatably arranged on one side of the scale plate 105; one end of the adjusting screw 106 is fixedly provided with a knob; the adjusting limiting seat 107, the adjusting limiting seat 107 is of a square seat structure, and the adjusting screw 106 is arranged on one side of the fixed base 1 in a sliding manner; the adjusting limiting seat 107 is in threaded connection with the adjusting screw 106; the pointer 108, the pointer 108 is fixedly arranged at the top of the adjusting limiting seat 107; the fixed suckers 109 are arranged in two groups, and the fixed suckers 109 are symmetrically and fixedly arranged at the bottom of the fixed base 1; the syringe body 110, the syringe body 110 is disposed inside the placement groove 101 in a clamping manner; when the adjusting screw 106 is rotated, the adjusting screw 106 and the adjusting and limiting seat 107 are in threaded connection, when the adjusting screw 106 is rotated, the adjusting screw 106 can drive the adjusting and limiting seat 107 to move, so that the position is changed, the adjusting and limiting seat 107 drives the pointer 108 at the top to move together, adjustment can be performed according to the measurement to be performed, adjustment is performed through the scale on the scale plate 105, when the pushing block 3 drives the push rod of the injector body 110 to move for injection, when the injection is performed to the specified measurement, the limiting block 304 at one end of the connecting block 302 can touch the adjusting and limiting seat 107, the adjusting and limiting seat 107 can limit the movement of the limiting block 304, so that the pushing block 3 can not drive the push rod of the injector body 110 to move, the injection measurement of the injector body 110 is controlled, and a medical staff can complete the control amount without highly focusing attention; the injector body 110 will contact with the arc slot at the top of the detection block 103, so that the injector body 110 touches the detection block 103 to move downwards, so that the detection block 103 drives the limiting teeth 104 at both sides to move downwards together, so that the limiting teeth 104 move to the bottom of the detecting teeth 303, and the clamping between the detecting teeth 303 and the limiting teeth 104 is separated, in this case, the push rod of the injector body 110 can be driven by the pushing block 3 to move for anesthetic injection.
Wherein the fixed bracket 2 is provided with a square frame structure; the fixed bracket 2 further comprises: the clamping screw 201 is rotatably arranged in the fixed bracket 2; the clamping seat 202 is provided with a concave seat structure, and the clamping seat 202 is arranged on one side of the fixed bracket 2 in a sliding manner; the clamping fixing blocks 203, the clamping fixing blocks 203 are arranged into an arc-shaped groove structure, the clamping fixing blocks 203 are arranged into two groups, and the clamping fixing blocks 203 are integrally arranged at the bottom of the clamping seat 202 in a symmetrical mode; the connecting adjusting block 204 is integrally arranged in the middle of one side of the clamping seat 202; the connecting adjusting block 204 is in threaded connection with the clamping screw 201; firstly, fixing the fixing base 1 to an injection proper position through the fixing suction disc 109, drawing anesthetic into the injector body 110, placing the injector body 110 into the placing groove 101, clamping one end of a push rod of the injector body 110 into the connecting groove 305, driving the clamping seat 202 to move downwards through the rotating clamping screw 201 by the clamping screw 201 through the connecting adjusting block 204, and enabling the clamping fixing block 203 at the bottom of the clamping seat 202 to be in contact with the injector body 110, so that the injector body 110 is fixed, and subsequent injection operation is facilitated.
Wherein the pushing block 3 is arranged in a square block structure; the pushing block 3 further comprises: the connecting and fixing blocks 301, the connecting and fixing blocks 301 are of square block structures, the connecting and fixing blocks 301 are arranged in two groups, and the connecting and fixing blocks 301 are symmetrically and fixedly arranged at the bottom of the pushing block 3; the connecting blocks 302, wherein the connecting blocks 302 are arranged in a strip-shaped block structure, the connecting blocks 302 are arranged in two groups, and the connecting blocks 302 are symmetrically and fixedly arranged at one side of the connecting and fixing block 301; the detection teeth 303, the detection teeth 303 are arranged on one side of the connecting block 302; the limiting teeth 104 are matched with the detecting teeth 303; the limiting block 304, the limiting block 304 is set to be square block structure, and the limiting block 304 is fixedly set at one side of the detecting tooth 303; the connecting groove 305, the connecting groove 305 is configured as a T-shaped groove structure, and the connecting groove 305 is opened at the top of the pushing block 3.
Specific use and action of the embodiment: in the invention, when the anesthesia operation is performed, the fixing base 1 is firstly fixed at a proper injection position through the fixing suction disc 109, the anesthetic is pumped into the injector body 110, the injector body 110 is placed into the placing groove 101, one end of the push rod of the injector body 110 is clamped into the connecting groove 305, the clamping screw 201 drives the clamping seat 202 to move downwards through the connecting adjusting block 204 by rotating the clamping screw 201, so that the clamping fixing block 203 at the bottom of the clamping seat 202 is contacted with the injector body 110, and the injector body 110 is fixed, thereby facilitating the subsequent injection operation.
After the fixing of the syringe body 110 is completed, the syringe body 110 contacts with the arc-shaped groove at the top of the detection block 103, so that the syringe body 110 touches the detection block 103 to move downwards, the detection block 103 drives the limiting teeth 104 at two sides to move downwards together, the limiting teeth 104 move to the bottom of the detection teeth 303, the clamping between the detection teeth 303 and the limiting teeth 104 is separated, in this case, the pushing block 3 can drive the push rod of the syringe body 110 to move for anesthesia injection, if the syringe body 110 is not well fixed in the placing groove 101, a space is generated between the placing groove 101 and the syringe body 110, so that the syringe body 110 cannot touch the detection block 103 to move downwards, the limiting teeth 104 at two sides of the detection block 103 are clamped with the detection teeth 303, the limiting teeth 104 can limit the movement of the pushing block 3, in this case, the pushing block 3 cannot move, so that the syringe body 110 cannot be accurately fixed for injection, and the phenomenon that the injection is performed is reduced due to the fact that the fixing is not properly performed is ensured.
After the syringe body 110 is fixed, through rotating the adjusting screw 106, the adjusting screw 106 is in threaded connection with the adjusting limiting seat 107, when the adjusting screw 106 is rotated, the adjusting screw 106 can drive the adjusting limiting seat 107 to move, so that the position changes, the adjusting limiting seat 107 drives the pointer 108 at the top to move together, adjustment can be carried out according to the measurement to be injected, adjustment is carried out through the scale on the scale plate 105, the syringe body 110 is driven to move through the pushing block 3 to carry out injection, when the specified measurement is injected, the limiting block 304 at one end of the connecting block 302 can touch the adjusting limiting seat 107, the adjusting limiting seat 107 can limit the movement of the limiting block 304, the pushing block 3 can not drive the pushing rod of the syringe body 110 to move, so that the injection measurement of the syringe body 110 is controlled, and further, the medical staff can complete the control quantity without highly concentrating attention.

Claims (8)

1. An anesthetic dose controllable syringe comprising: the fixing base (1), the fixing base (1) is of a square base structure, and a fixing bracket (2) is arranged on one side of the fixing base (1); one end of the fixed base (1) is provided with a pushing block (3) in a sliding way; the fixed base (1) also comprises: the placing groove (101), the placing groove (101) is arranged into an arc-shaped groove structure, and the placing groove (101) is arranged at the top of the fixed base (1); the connecting shell (102), the connecting shell (102) is provided with a square shell structure, the connecting shell (102) is fixedly arranged in the fixed base (1); the detection block (103), the detection block (103) is of a square block structure, the top of the detection block (103) is of an arc-shaped groove structure, and the detection block (103) is arranged inside the connecting shell (102) in a sliding manner; a spring is arranged between the connecting shell (102) and the detection block (103); limiting teeth (104), wherein the limiting teeth (104) are arranged in two groups, and the limiting teeth (104) are symmetrically and fixedly arranged below two sides of the detection block (103).
2. The anesthesia dose controllable syringe of claim 1 wherein: the fixed base (1) further comprises: the scale plate (105), the scale plate (105) is arranged into a rectangular plate structure, and one side of the scale plate (105) is provided with scale marks; the scale plate (105) is fixedly arranged at one side of the fixed base (1); an adjusting screw (106), wherein the adjusting screw (106) is rotatably arranged at one side of the scale plate (105); one end of the adjusting screw rod (106) is fixedly provided with a knob.
3. The anesthesia dose controllable syringe of claim 2 wherein: the fixed base (1) further comprises: the adjusting limiting seat (107), the adjusting limiting seat (107) is of a square seat structure, and the adjusting screw (106) is arranged on one side of the fixed base (1) in a sliding manner; the adjusting limiting seat (107) is in threaded connection with the adjusting screw (106); the pointer (108), the pointer (108) is fixed to be set up in adjustment restriction seat (107) top.
4. A syringe with controlled anesthetic dosage as claimed in claim 3, wherein: the fixed base (1) further comprises: the fixed suckers (109) are arranged in two groups, and the fixed suckers (109) are symmetrically and fixedly arranged at the bottom of the fixed base (1); the syringe body (110), syringe body (110) block sets up in standing groove (101) inside.
5. The anesthesia dose controllable syringe of claim 1 wherein: the fixed support (2) is of a square frame structure; the fixed support (2) also comprises: the clamping screw rod (201), the clamping screw rod (201) is rotatably arranged in the fixed bracket (2); the clamping seat (202) is of a concave seat structure, and the clamping seat (202) is arranged on one side of the fixed support (2) in a sliding mode.
6. The anesthesia dose controllable syringe of claim 5 wherein: the fixed support (2) further comprises: the clamping fixing blocks (203), the clamping fixing blocks (203) are of arc-shaped groove structures, the clamping fixing blocks (203) are arranged in two groups, and the clamping fixing blocks (203) are integrally arranged at the bottom of the clamping seat (202) in a symmetrical mode; the connecting adjusting block (204), the connecting adjusting block (204) is integrally arranged in the middle of one side of the clamping seat (202); the connecting adjusting block (204) is in threaded connection with the clamping screw (201).
7. The anesthesia dose controllable syringe of claim 1 wherein: the pushing block (3) is of a square block structure; the pushing block (3) further comprises: the connecting and fixing blocks (301), the connecting and fixing blocks (301) are of square block structures, the connecting and fixing blocks (301) are arranged in two groups, and the connecting and fixing blocks (301) are symmetrically and fixedly arranged at the bottom of the pushing block (3); the connecting blocks (302), the connecting blocks (302) are of a strip-shaped block structure, the connecting blocks (302) are arranged in two groups, and the connecting blocks (302) are symmetrically and fixedly arranged on one side of the connecting fixing block (301).
8. The anesthesia dose controllable syringe of claim 7 wherein: the pushing block (3) further comprises: the detection teeth (303), the detection teeth (303) are arranged on one side of the connecting block (302); the limiting teeth (104) are matched with the detecting teeth (303); the limiting block (304), the limiting block (304) is set to be square block structure, and the limiting block (304) is fixedly arranged at one side of the detecting tooth (303); the connecting groove (305), connecting groove (305) set up to T shape groove structure, and connecting groove (305) set up in pushing block (3) top.
CN202310053020.4A 2023-02-03 2023-02-03 Injector with controllable anesthetic dosage Withdrawn CN116059478A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310053020.4A CN116059478A (en) 2023-02-03 2023-02-03 Injector with controllable anesthetic dosage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310053020.4A CN116059478A (en) 2023-02-03 2023-02-03 Injector with controllable anesthetic dosage

Publications (1)

Publication Number Publication Date
CN116059478A true CN116059478A (en) 2023-05-05

Family

ID=86183297

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310053020.4A Withdrawn CN116059478A (en) 2023-02-03 2023-02-03 Injector with controllable anesthetic dosage

Country Status (1)

Country Link
CN (1) CN116059478A (en)

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Application publication date: 20230505