CN213724269U - Simple structure's department of anesthesia is with device of dosing - Google Patents

Simple structure's department of anesthesia is with device of dosing Download PDF

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Publication number
CN213724269U
CN213724269U CN202022621104.8U CN202022621104U CN213724269U CN 213724269 U CN213724269 U CN 213724269U CN 202022621104 U CN202022621104 U CN 202022621104U CN 213724269 U CN213724269 U CN 213724269U
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needle
cylinder
protection
fixedly connected
fixed cylinder
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CN202022621104.8U
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冉婷
杜小宇
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Fuling Center Hospital of Chongqing City
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Fuling Center Hospital of Chongqing City
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Abstract

The utility model discloses a simple structure's department of anesthesia is with device of dosing, including solid fixed cylinder, gu the fixed cylinder surface is equipped with first scale mark, gu fixed cylinder one side is equipped with the stable cover of protection, be equipped with the spring between the stable cover of protection and the solid fixed cylinder, the spring both ends respectively with the stable cover of protection and solid fixed cylinder fixed connection, the stable cover top fixedly connected with fixed block of protection. The utility model discloses a hold the solid fixed cylinder, rotatory cylinder, make the syringe needle remove in the protection stability cover, protect the syringe needle, prevent to sting personnel in this device transfer process, the protection stability cover improves injection stability simultaneously, through the position control syringe needle depth of insertion of pointer at first scale mark, through making clear injection anesthetic volume and surplus anesthetic volume of second scale mark, this device simple structure, convenient operation, provide effective protection to the syringe needle, and improved the stability of anesthetic injection, the risk that medical personnel were stabbed by the syringe needle has effectively been reduced.

Description

Simple structure's department of anesthesia is with device of dosing
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to department of anesthesia is with device of dosing of simple structure.
Background
The anesthesia subject is a comprehensive subject, which contains knowledge of a plurality of subjects, is related to the pain degree of a patient in the treatment process, has wide application range, not only meets the requirement of an operation, but also participates in rescue work of various departments, painless delivery of gynecology, painless abortion and the like, and anesthesia causes the patient to lose the whole or part of the body temporarily by a medicament or other methods so as to achieve the purpose of painless and provide conditions for operation treatment or other medical examination treatment.
However, the current department of anesthesia is with device of dosing is inconvenient to be protected the syringe needle, and medical personnel will place the syringe needle in sharp device box after the narcotic injection is accomplished, if sharp device box is not by oneself, increased the probability of being pricked when transporting the syringe needle, have certain risk.
Therefore, it is necessary to provide a drug delivery device for anesthesia department with a simple structure to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure's department of anesthesia is with device of dosing, through holding the solid fixed cylinder, rotary cylinder, make the syringe needle move in the protection stable cover, protect the syringe needle, prevent to stab the personnel in this device transfer process, the protection stable cover can improve injection stability simultaneously, through the steerable syringe needle depth of insertion of pointer in the position of first scale mark, can definitely pour into numb medicine volume and surplus numb medicine volume into through contrasting the second scale mark, this device simple structure, high durability and convenient operation, provide effective protection to the syringe needle, and improved the stability of numb medicine injection, medical personnel's risk of being stabbed by the syringe needle has effectively been reduced, with the above-mentioned weak point in the solution technology.
In order to achieve the above object, the present invention provides the following technical solutions: a simple-structure drug delivery device for anesthesia department comprises a fixed cylinder, wherein the outer surface of the fixed cylinder is provided with a first scale mark, one side of the fixed cylinder is provided with a protection stabilizing sleeve, a spring is arranged between the protection stabilizing sleeve and the fixed cylinder, two ends of the spring are respectively fixedly connected with the protection stabilizing sleeve and the fixed cylinder, the top of the protection stabilizing sleeve is fixedly connected with a fixed block, the top of the fixed block is fixedly connected with an indicating rod, the bottom of the indicating rod is fixedly connected with a pointer, one side of the protection stabilizing sleeve is provided with a through hole, a needle head is arranged in the through hole, the fixed cylinder is movably sleeved with a needle cylinder, one side in the fixed cylinder is provided with an internal thread, one side of the outer surface of the needle cylinder is provided with an external thread, the internal thread is matched with the external thread, the fixed cylinder is detachably connected with the, the other end of the needle cylinder is fixedly connected with an armrest, a piston is arranged inside the needle cylinder, a push rod is arranged inside the needle cylinder, the push rod is fixedly connected with one side of the piston, and one end, far away from the piston, of the push rod is fixedly connected with a pressing block.
Preferably, the through hole is matched with the needle head, a medicine outlet is formed in one side of the needle head, and the number of the medicine outlets is set to be multiple.
Preferably, one side of the protection stabilizing sleeve is fixedly connected with a buffer ring, and the buffer ring is made of medical rubber materials.
Preferably, the outer surface of the needle cylinder is provided with second scale marks, and the outer surface of the fixed cylinder is fixedly connected with a handle.
Preferably, the piston is matched with the syringe, and the piston is made of medical rubber materials.
Preferably, the needle cylinder, the protective and stabilizing sleeve and the fixed cylinder are all made of transparent medical plastic materials.
In the technical scheme, the utility model provides a technological effect and advantage:
through holding the fixed cylinder, rotatory cylinder, make the syringe needle remove in the protection stabilizing sleeve, protect the syringe needle, prevent to stab the personnel in this device transfer process, the protection stabilizing sleeve can improve injection stability simultaneously, through the steerable syringe needle depth of insertion of pointer in the position of first scale mark, can definitely inject into numb medicine volume and surplus numb medicine volume through contrasting the second scale mark, this device simple structure, and convenient for operation provides effective protection to the syringe needle, and improved the stability of numb medicine injection, the risk that medical personnel were stabbed by the syringe needle has effectively been reduced.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is an enlarged view of the structure of the portion B in FIG. 1 according to the present invention;
fig. 4 is a perspective view of the fixing cylinder of the present invention.
Description of reference numerals:
1. a fixed cylinder; 2. a first scale mark; 3. protecting the stabilizing sleeve; 4. a spring; 5. a fixed block; 6. an indication lever; 7. a pointer; 8. a through hole; 9. a needle head; 10. a needle cylinder; 11. a handrail; 12. a piston; 13. a push rod; 14. a pressing block; 15. a medicine outlet; 16. a second scale mark; 17. a handle.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides a simple-structured drug delivery device for anesthesia department, as shown in figures 1-4, which comprises a fixed cylinder 1, wherein the outer surface of the fixed cylinder 1 is provided with a first scale mark 2, one side of the fixed cylinder 1 is provided with a protection stabilizing sleeve 3, a spring 4 is arranged between the protection stabilizing sleeve 3 and the fixed cylinder 1, two ends of the spring 4 are respectively fixedly connected with the protection stabilizing sleeve 3 and the fixed cylinder 1, the top of the protection stabilizing sleeve 3 is fixedly connected with a fixed block 5, the top of the fixed block 5 is fixedly connected with an indicating rod 6, the bottom of the indicating rod 6 is fixedly connected with a pointer 7, one side of the protection stabilizing sleeve 3 is provided with a through hole 8, a needle head 9 is arranged inside the through hole 8, the fixed cylinder 1 is movably sleeved with a needle cylinder 10, one side inside the fixed cylinder 1 is provided with an internal thread, one side of the outer surface of the needle cylinder 10 is provided with an external thread, the internal thread is matched with the external thread, the fixed cylinder 1 is detachably connected with the needle cylinder 10 through threads, one end of the needle head 9 is fixedly connected with one end of the needle cylinder 10, the other end of the needle cylinder 10 is fixedly connected with a handrail 11, the piston 12 is arranged in the needle cylinder 10, the push rod 13 is fixedly connected with one side of the piston 12, one end of the push rod 13, which is far away from the piston 12, is fixedly connected with a pressing block 14, when the fixed cylinder 1 is held by a medical worker in use, the top end of the needle head 9 leaks out of the protection stable sleeve 3 by rotating the needle cylinder 10, then the needle head 9 extends into the anesthetic, the anesthetic is sucked into the needle cylinder 10 by pulling the push rod 13, then the fixed cylinder 1 is held, the needle cylinder 10 is rotated, the needle head 9 is moved into the protection stable sleeve 3 to protect the needle head 9, and the person is prevented from being stabbed in the transfer process of the device, when a patient is injected, the fixed barrel 1 is held again, the top end of the needle head 9 leaks out of the protective stable sleeve 3 by rotating the needle barrel 10, then the fixed barrel 1 is held to enable the needle head 9 to be aligned with a part needing injection, then the fixed barrel 1 is pressed downwards, the spring 4 is compressed at the moment, the protective stable sleeve 3 is tightly attached to the skin, the injection stability is improved, the insertion depth of the needle head 9 can be controlled by the position of the pointer 7 on the first scale mark 2, then the pressing block 14 is pressed to enable the piston 12 to move downwards, so that the anesthetic is put into the body of the patient, after the injection is finished, the needle head 9 is pulled out, due to the resilience force of the spring 4, the protective stable sleeve 3 and the fixed barrel 1 restore the initial relative position, then the needle barrel 10 is rotated to enable the needle head 9 to move into the protective stable sleeve 3 to protect the needle head 9, thereby preventing the puncture of personnel in the transfer process of the device, the device has simple structure and convenient operation, and can effectively protect the needle head 9, and the stability of anesthetic injection is improved, and the risk that medical care personnel are stabbed by the needle head 9 is effectively reduced.
Further, in above-mentioned technical scheme, through-hole 8 and syringe needle 9 phase-match, medicine mouth 15 has been seted up to syringe needle 9 one side, medicine mouth 15 quantity sets up to a plurality ofly, and in syringe needle 9 removed through-hole 8, make the stable cover of protection 3 protect syringe needle 9, be equipped with a plurality of medicine mouths 15 and make the anesthetic evenly spread to the patient internal.
Furthermore, in the above technical scheme, a buffer ring is fixedly connected to one side of the protection and stabilization sleeve 3, the buffer ring is made of medical rubber materials, and the buffer ring is arranged to buffer the pressure of the protection and stabilization sleeve 3, so that the patient feels more comfortable during the anesthetic injection process.
Furthermore, in the above technical solution, the second scale marks 16 are arranged on the outer surface of the needle cylinder 10, the handle 17 is fixedly connected to the outer surface of the fixed cylinder 1, the amount of anesthetic sucked into the needle cylinder 10 is determined by comparing the second scale marks 16, the amount of anesthetic and the remaining amount of anesthetic can be clearly injected by comparing the second scale marks 16, the medical staff can hold the fixed cylinder 1 by holding the handle 17 with his hands, and the fixed cylinder 1 can be conveniently held by the handle 17.
Further, in the above technical solution, the piston 12 is matched with the syringe 10, the piston 12 is made of medical rubber material, and the piston 12 made of medical rubber material is convenient for absorbing and pushing out anesthetic.
Further, in the above technical solution, the needle cylinder 10, the protection stabilizing sleeve 3 and the fixed cylinder 1 are all made of transparent medical plastic materials, the needle cylinder 10 made of transparent medical plastic materials is convenient for observing the anesthetic condition inside the needle cylinder 10, the protection stabilizing sleeve 3 made of transparent medical plastic materials is beneficial for observing the position condition of the needle 9, and the fixed cylinder 1 made of transparent medical plastic materials is beneficial for observing the condition of the needle cylinder 10.
This practical theory of operation:
referring to the attached drawings 1-4 of the specification, in use, a medical staff penetrates through a handle 17 by hand, holds a fixed barrel 1, rotates a needle cylinder 10 to make the top end of a needle 9 leak out of a protective and stable sleeve 3, then makes the needle 9 extend into anesthetic, sucks the anesthetic into the needle cylinder 10 by pulling a push rod 13, determines the amount of the anesthetic sucked into the needle cylinder 10 by contrasting a second scale mark 16, holds the fixed barrel 1, rotates the needle cylinder 10 to make the needle 9 move into the protective and stable sleeve 3 to protect the needle 9, prevents a person from being punctured during the transfer process of the device, when a patient is injected, holds the fixed barrel 1 again, rotates the needle cylinder 10 to make the top end of the needle 9 leak out of the protective and stable sleeve 3, then penetrates through the handle 17 to hold the fixed barrel 1 by hand to make the needle 9 aim at a required injection part, then presses the fixed barrel 1 downwards, at the moment, a spring 4 is compressed, skin is hugged closely to protection stable cover 3, improve injection stability, through the steerable syringe needle 9 depth of insertion of pointer 7 in first scale mark 2's position, then press the pressing block 14, make piston 12 move down, make the narcotic diffuse to the patient in through a medicine mouth 15, can definitely inject into the amount of narcotic and surplus narcotic amount through contrasting second scale mark 16, the back finishes injecting, extract syringe needle 9, because spring 4 resilience force, protection stable cover 3 and fixed cylinder 1 resume initial relative position, then rotatory cylinder 10, make syringe needle 9 move to in the protection stable cover 3, protect syringe needle 9, prevent to sting personnel in this device transfer process.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims (6)

1.一种结构简单的麻醉科用给药装置,包括固定筒(1),其特征在于:所述固定筒(1)外表面设有第一刻度线(2),所述固定筒(1)一侧设有保护稳定套(3),所述保护稳定套(3)与固定筒(1)之间设有弹簧(4),所述弹簧(4)两端分别与保护稳定套(3)和固定筒(1)固定连接,所述保护稳定套(3)顶部固定连接有固定块(5),所述固定块(5)顶部固定连接有指示杆(6),所述指示杆(6)底部固定连接有指针(7),所述保护稳定套(3)一侧开设有通孔(8),所述通孔(8)内部设有针头(9),所述固定筒(1)内部活动套接有针筒(10),所述固定筒(1)内部一侧设有内螺纹,所述针筒(10)外表面一侧设有外螺纹,所述内螺纹与外螺纹相匹配,所述固定筒(1)与针筒(10)通过螺纹可拆卸连接,所述针头(9)一端与针筒(10)一端固定连接,所述针筒(10)另一端固定连接有扶手(11),所述针筒(10)内部设有活塞(12),所述针筒(10)内部设有推杆(13),所述推杆(13)与活塞(12)一侧固定连接,所述推杆(13)远离活塞(12)的一端固定连接有按压块(14)。1. An anesthesiology drug delivery device with a simple structure, comprising a fixed cylinder (1), characterized in that: the outer surface of the fixed cylinder (1) is provided with a first scale line (2), and the fixed cylinder ( 1) A protective and stable sleeve (3) is provided on one side, a spring (4) is arranged between the protective and stable sleeve (3) and the fixing cylinder (1), and the two ends of the spring (4) are respectively connected with the protective and stable sleeve ( 3) It is fixedly connected with the fixing cylinder (1), the top of the protection and stability sleeve (3) is fixedly connected with a fixing block (5), and the top of the fixing block (5) is fixedly connected with an indicating rod (6), and the indicating rod (6) A pointer (7) is fixedly connected to the bottom, a through hole (8) is opened on one side of the protection and stabilization sleeve (3), and a needle (9) is arranged inside the through hole (8), and the fixing cylinder ( 1) A needle cylinder (10) is movably sleeved inside, an inner thread is provided on the inner side of the fixed cylinder (1), an outer thread is provided on one side of the outer surface of the needle cylinder (10), and the inner thread is connected with the outer thread. The threads are matched, the fixed cylinder (1) and the needle cylinder (10) are detachably connected by threads, one end of the needle head (9) is fixedly connected to one end of the needle cylinder (10), and the other end of the needle cylinder (10) is fixed A handrail (11) is connected, a piston (12) is arranged inside the syringe (10), a push rod (13) is arranged inside the syringe (10), and the push rod (13) is connected to the piston (12) One side is fixedly connected, and one end of the push rod (13) away from the piston (12) is fixedly connected with a pressing block (14). 2.根据权利要求1所述的一种结构简单的麻醉科用给药装置,其特征在于:所述通孔(8)与针头(9)相匹配,所述针头(9)一侧开设有出药口(15),所述出药口(15)数量设置为多个。2. A simple-structured drug delivery device for anesthesiology according to claim 1, characterized in that: the through hole (8) is matched with the needle (9), and one side of the needle (9) is provided with A medicine outlet (15), the quantity of the medicine outlet (15) is set to be multiple. 3.根据权利要求1所述的一种结构简单的麻醉科用给药装置,其特征在于:所述保护稳定套(3)一侧固定连接有缓冲环,所述缓冲环由医用橡胶材料制成。3 . The simple-structured drug delivery device for anesthesiology according to claim 1 , wherein a buffer ring is fixedly connected to one side of the protective and stable sleeve ( 3 ), and the buffer ring is made of medical rubber material. 4 . to make. 4.根据权利要求1所述的一种结构简单的麻醉科用给药装置,其特征在于:所述针筒(10)外表面设有第二刻度线(16),所述固定筒(1)外表面固定连接有把手(17)。4. A simple-structured drug delivery device for anesthesiology according to claim 1, characterized in that: the outer surface of the needle barrel (10) is provided with a second scale line (16), and the fixed barrel (1 ) a handle (17) is fixedly connected to the outer surface. 5.根据权利要求1所述的一种结构简单的麻醉科用给药装置,其特征在于:所述活塞(12)与针筒(10)相匹配,所述活塞(12)由医用橡胶材料制成。5. A simple-structured drug delivery device for anesthesiology according to claim 1, characterized in that: the piston (12) is matched with the syringe (10), and the piston (12) is made of medical rubber material production. 6.根据权利要求1所述的一种结构简单的麻醉科用给药装置,其特征在于:所述针筒(10)、保护稳定套(3)和固定筒(1)均由透明医用塑料材料制成。6. A simple-structured drug delivery device for anesthesiology according to claim 1, characterized in that: the syringe barrel (10), the protective and stable sleeve (3) and the fixing barrel (1) are all made of transparent medical plastics material.
CN202022621104.8U 2020-11-12 2020-11-12 Simple structure's department of anesthesia is with device of dosing Active CN213724269U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114082042A (en) * 2021-10-19 2022-02-25 苏州和林微纳科技股份有限公司 Unified injection depth telescopic type insulin syringe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114082042A (en) * 2021-10-19 2022-02-25 苏州和林微纳科技股份有限公司 Unified injection depth telescopic type insulin syringe
CN114082042B (en) * 2021-10-19 2022-08-19 苏州和林微纳科技股份有限公司 Unified injection depth telescopic type insulin syringe

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