CN211327453U - Convenient-to-operate epinephrine needle tube - Google Patents

Abstract

The utility model belongs to the technical field of epinephrine injection, especially, be a convenient operation type epinephrine needle tubing, which comprises an outer shell, the board is accepted to the horizontal fixedly connected with atress in shell inner wall top, the board top central authorities are accepted to the atress under the both sides symmetry fixedly connected with spring, extension board top central authorities are perpendicular fixedly connected with atress spring respectively under the spring, extension board on perpendicular fixedly connected with spring respectively of atress spring top central authorities, fixedly connected with application of force bottom plate surface difference on the spring, pressure head under the central fixedly connected with rubber of pressure plate top surface under the application of force, the guide arm is pushed down to the central perpendicular fixedly connected with of pressure plate bottom under the application of force. The utility model discloses guarantee that dumped syringe needle can not expose, can not lead to the accidental injury, this epinephrine needle tubing uses more conveniently moreover, can directly take out during the use press the injection can, no longer need do a series of complicated actions when injecting now.

Description

Convenient-to-operate epinephrine needle tube

Technical Field

The utility model belongs to the technical field of epinephrine injection, concretely relates to convenient operation type epinephrine needle tubing.

Background

Adrenalin is a hormone secreted by human body, when a person experiences certain stimulation (such as excitation, fear, tension and the like), the adrenalin secretes the chemical substance, can accelerate the respiration of the person (provide a large amount of oxygen), accelerate the heartbeat and blood flow, enlarge the pupil, provide more energy for physical activity and enable the reaction to be quicker, adrenalin is a hormone and nerve transport body, is released by adrenalin, can increase the heart contractility, can expand the blood vessels of heart, liver and bones and the blood vessels of skin and mucous membrane, is a necessary product for saving the dying human or animal, the biosynthesis of the compound is mainly that noradrenaline is firstly formed in medullary chromium cells, and then the noradrenaline is methylated to form adrenaline under the action of phenylethylamine-N-methyltransferase (PNMT).

The prior art has the following problems:

at present, when adrenaline is injected into a first-aid patient, an adrenaline ampoule is taken out, the ampoule is broken off, a syringe with the volume of 1 ml is taken out, a plastic envelope is torn at the patient, a needle cap is pulled off, the ampoule is taken up, liquid medicine is sucked, air is exhausted, a needle is pricked, a needle tube is fixed, and the medicine is pushed to the subcutaneous part.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a convenient operation type epinephrine needle tube, which has the characteristic of stronger practicability.

In order to achieve the above object, the utility model provides a following technical scheme: a conveniently operated epinephrine needle tube comprises a shell, wherein the top of the inner wall of the shell is horizontally and fixedly connected with a stress bearing plate, the left side and the right side of the center of the top of the stress bearing plate are symmetrically and fixedly connected with a spring lower support plate, the center of the top of the spring lower support plate is respectively and vertically and fixedly connected with a stress spring, the center of the top of the stress spring is respectively and vertically and fixedly connected with a spring upper support plate, the surface of the top of the spring upper support plate is respectively and fixedly connected with a force application lower press plate, the center of the top surface of the force application lower press plate is fixedly connected with a rubber lower press head, the center of the bottom of the force application lower press plate is vertically and fixedly connected with a lower press guide rod, the surface of the bottom of the lower press guide rod is vertically and fixedly connected with a medicine bag press plate, and the left end and the right end of the bottom of the stress bearing plate are respectively and fixedly connected with a reinforcing supporting rod in a vertical mode, and the bottom of the reinforcing supporting rod is respectively and fixedly connected with a limiting supporting plate in a vertical mode.

Preferably, the center of the stress bearing plate is vertically penetrated and provided with a compression bar limiting hole, the outer side of the lower pressure guide rod is vertically penetrated and connected to the inner wall of the compression bar limiting hole, and the inner diameter size of the compression bar limiting hole is matched with the outer diameter size of the lower pressure guide rod.

Preferably, the number of the stress springs is two, the bottoms of the stress springs are respectively and vertically and fixedly connected to the lower spring supporting plate, and the number of the upper spring supporting plate and the number of the lower spring supporting plate are two.

Preferably, the center of the bottom of the upper spring support plate is vertically and elastically connected to the top of the lower spring support plate through the stressed spring, and the left end and the right end of the bottom of the lower force application pressure plate are vertically and elastically connected to the top of the stressed bearing plate through the stressed spring.

Preferably, the outer diameter of the force application lower pressing plate is smaller than that of the force bearing plate, and a circle of the outer surface of the limiting support plate is fixedly connected to the bottom of the inner wall of the shell.

Preferably, a circle of the outer side of the top of the stress bearing plate and a circle of the outer side of the bottom of the limiting support plate are respectively and vertically penetrated and provided with two protective cover grooves, an upper protective cover is penetrated and clamped on the outer side of an inner cavity of the protective cover groove at the top of the stress bearing plate through friction force, and a lower protective cover is penetrated and clamped on the outer side of the inner cavity of the protective cover groove at the bottom of the limiting support plate through friction force.

Preferably, a distance is reserved between one circle of the outer side of the medicine bag and the reinforcing support rod, the number of the injection needles is three, the outer sides of the injection needles are vertically connected with the limiting support plate in a penetrating mode, and the outer diameter sizes of the limiting support plate and the stress bearing plate are consistent with the inner diameter size of the shell.

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

by arranging the force application lower pressing plate, when in use, medical personnel can directly take out the medicine bag loaded with 0.5 ml of adrenaline injection from the medicine box along with an external shell, can directly pull out the protective cover at the top of the stress bearing plate and the protective cover at the bottom of the limit support plate respectively, and directly apply force to the three injection needles facing to a subcutaneous region to be injected, the three injection needles are inserted into the subcutaneous region, at the moment, the medical personnel can transmit the downward pressing force to the downward pressing guide rod and the medicine bag pressing plate at the bottom of the downward pressing guide rod through the rubber downward pressing head only by directly pressing the rubber downward pressing head, the medicine bag pressing plate can directly inject the 0.5 ml of adrenaline injection in the medicine bag into the subcutaneous region of a patient after downward force application, and can lift the three injection needles upwards along the limit support plate under the action of two groups of springs only by loosening hands, the very first time shortens the length that exposes of syringe needle, directly insert the atress respectively with two visor simultaneously and accept the visor groove of visor groove and the visor groove of spacing extension board bottom at board top, guarantee that dumped syringe needle can not expose, can not lead to the accidental injury, and this epinephrine needle tubing uses more conveniently, can directly take out when using press the injection can, no longer need do (take out an epinephrine ampoule, break the ampoule off with the fingers and thumb, take out 1 ml syringe, tear the plastics strip of paper used for sealing to patient's department, pull out the needle cap, pick up the ampoule, the suction liquid medicine, exhaust, prick the needle, fixed needle tubing, it waits to subcutaneous to push away the medicine) a series of actions, and is convenient and fast practical, strive for the second for injection work, and the practicality is very strong.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the protective cover of the present invention when opened;

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

FIG. 3 is a schematic structural view of the present invention during sealing;

FIG. 4 is a schematic view of the traditional Chinese medicine capsule and the external structure thereof;

in the figure: 1. a housing; 2. a force bearing plate; 3. a lower support plate of the spring; 4. a stressed spring; 5. a spring upper support plate; 6. applying a force to lower the pressing plate; 7. a rubber lower pressure head; 8. pressing plate of the medicine bag; 9. an injection needle; 10. reinforcing the supporting rod; 11. a limiting support plate; 12. a compression bar limiting hole; 13. a protective cover slot; 14. an upper protective cover; 15. a medicine bag; 16. pressing down the guide rod; 17. a lower protective cover.

Detailed Description

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

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: a conveniently operated epinephrine needle tube comprises a shell 1, wherein the top of the inner wall of the shell 1 is horizontally and fixedly connected with a stress bearing plate 2, the left side and the right side of the top center of the stress bearing plate 2 are symmetrically and fixedly connected with a spring lower support plate 3, the center of the top of the spring lower support plate 3 is respectively and vertically and fixedly connected with a stress spring 4, the center of the top of the stress spring 4 is respectively and vertically and fixedly connected with a spring upper support plate 5, the surface of the top of the spring upper support plate 5 is respectively and fixedly connected with a force application lower pressing plate 6, the center of the top surface of the force application lower pressing plate 6 is fixedly connected with a rubber lower pressing head 7, the center of the bottom of the force application lower pressing plate 6 is vertically and fixedly connected with a lower pressing guide rod 16, the surface of the bottom of the lower pressing guide rod 16 is vertically, and the left end and the right end of the bottom of the stressed bearing plate 2 are respectively and fixedly connected with a reinforcing support rod 10, the bottom of the reinforcing support rod 10 is respectively and fixedly connected with a limiting support plate 11, and the inner cavity of the medicine bag 15 is loaded with 0.5 ml of epinephrine injection.

Specifically, a pressure rod limiting hole 12 is vertically formed in the center of the stress bearing plate 2 in a penetrating mode, the outer side of the lower pressure guide rod 16 is vertically connected to the inner wall of the pressure rod limiting hole 12 in a penetrating mode, and the inner diameter size of the pressure rod limiting hole 12 is matched with the outer diameter size of the lower pressure guide rod 16; the press guide rod 16 moves vertically up and down along the press rod limiting hole 12 under the action of external force and the stressed spring 4.

Specifically, the number of the stress springs 4 is two, the bottoms of the stress springs 4 are respectively and vertically and fixedly connected to the lower spring support plate 3, and the number of the upper spring support plate 5 and the number of the lower spring support plate 3 are two; the two groups of stressed springs 4 are used and assembled at the same time, so that the whole downward pressure is more uniform, and the epinephrine injection in the medicine bag 15 can be completely and uniformly injected.

Specifically, the center of the bottom of the upper spring support plate 5 is vertically and elastically connected to the top of the lower spring support plate 3 through a stressed spring 4, and the left end and the right end of the bottom of the lower force application pressing plate 6 are vertically and elastically connected to the top of the stressed bearing plate 2 through the stressed spring 4; the stressed spring 4 can apply force to the force applying lower pressing plate 6 and the medicine bag 15 at the bottom of the force applying lower pressing plate to rebound to a far position after reasonable injection.

Specifically, the outer diameter of the force application lower pressing plate 6 is smaller than that of the stress bearing plate 2, and one circle of the outer surface of the limiting support plate 11 is fixedly connected to the bottom of the inner wall of the shell 1; the lower pressing plate 6 can be pressed down in a balanced manner and can be reasonably used under the action of the rubber lower pressing head 7.

Specifically, a circle of the outer side of the top of the stress bearing plate 2 and a circle of the outer side of the bottom of the limiting support plate 11 are respectively and vertically penetrated and provided with two protective cover grooves 13, an upper protective cover 14 is penetrated and clamped on the outer side of an inner cavity of the protective cover groove 13 at the top of the stress bearing plate 2 through friction force, and a lower protective cover 17 is penetrated and clamped on the outer side of the inner cavity of the protective cover groove 13 at the bottom of the limiting support plate 11 through friction force; the upper and lower protective covers at the top of the stress bearing plate 2 and the upper and lower protective covers at the bottom of the limiting support plate 11 are respectively pulled out outwards, the three injection needles 9 are directly applied with force to subcutaneous regions to be injected, the three injection needles 9 are inserted into subcutaneous regions of the injection regions, and the two upper and lower protective covers are respectively inserted into the protective cover grooves 13 at the top of the stress bearing plate 2 and the protective cover grooves at the bottom of the limiting support plate 11 after the injection is completed.

Specifically, a space is reserved between one circle of the outer side of the medicine bag 15 and the reinforcing support rod 10, the number of the injection needles 9 is three, the outer sides of the injection needles 9 are vertically connected with the limiting support plate 11 in a penetrating mode, and the outer diameter sizes of the limiting support plate 11 and the stress bearing plate 2 are consistent with the inner diameter size of the shell 1; the whole shell 1 is made of hard transparent plastic, the top and the bottom of the medicine bag 15 are made of hard medical plastic, and the center of the medicine bag 15 is made of soft medical transparent plastic.

The utility model discloses a theory of operation and use flow: firstly, when a medical worker uses the medicine bag, the medicine bag 15 loaded with 0.5 ml of adrenaline injection is directly taken out of the medicine box along with the outer shell 1, the upper and lower protective covers at the top of the stress bearing plate 2 and the upper and lower protective covers at the bottom of the limiting support plate 11 are directly pulled outwards respectively, the three injection needles 9 are directly applied with force to a subcutaneous region needing to be injected, the three injection needles 9 are inserted into the subcutaneous region, at the moment, the medical worker only needs to directly press the rubber lower pressing head 7, the downward pressing force is transmitted to the downward pressing guide rod 16 and the medicine bag pressing plate 8 at the bottom of the downward pressing rod through the rubber lower pressing head 7, after the downward force is applied by the medicine bag pressing plate 8, the 0.5 ml of adrenaline injection in the medicine bag 15 is directly injected into the subcutaneous region of a patient, after the injection is completed, only needs to loosen the hand, the three injection needles 9 are lifted upwards along the limiting support plate 11 under the action of the two, the exposed length of the injection needle head 9 is shortened in the first time, and meanwhile, two upper protective covers and two lower protective covers are directly inserted into the protective cover groove 13 at the top of the stress bearing plate 2 and the protective cover groove at the bottom of the limiting support plate 11 respectively, so that the condition that the waste needle head is not exposed and accidental injury is avoided.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

In this document, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions as is convenient for a needle of epinephrine. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims (7)

1. An epinephrine needle tube convenient to operate comprises a shell (1), and is characterized in that: the top of the inner wall of the shell (1) is horizontally and fixedly connected with a stress bearing plate (2), the left side and the right side of the center of the top of the stress bearing plate (2) are symmetrically and fixedly connected with spring lower supporting plates (3), the center of the top of each spring lower supporting plate (3) is respectively and vertically and fixedly connected with a stress spring (4), the center of the top of each stress spring (4) is respectively and vertically and fixedly connected with a spring upper supporting plate (5), the surface of the top of each spring upper supporting plate (5) is respectively and fixedly connected with a force application lower pressing plate (6), the center of the top surface of each force application lower pressing plate (6) is fixedly connected with a rubber lower pressing head (7), the center of the bottom of each force application lower pressing plate (6) is vertically and fixedly connected with a lower pressing guide rod (16), the surface of the bottom of each lower pressing guide rod (16, fixedly connected with syringe needle (9) is run through perpendicularly to anther sac (15) bottom central authorities outside triangle equidistance respectively, just perpendicular fixedly connected with reinforcing branch (10) respectively in both ends about board (2) bottom is accepted to the atress, reinforcing branch (10) bottom perpendicular fixedly connected with spacing extension board (11) respectively.

2. A readily manipulable epinephrine injector tube according to claim 1, wherein: the center of the stress bearing plate (2) is vertically penetrated with a compression bar limiting hole (12), the outer side of the pressing guide rod (16) is vertically penetrated and connected with the inner wall of the compression bar limiting hole (12), and the inner diameter size of the compression bar limiting hole (12) is matched with the outer diameter size of the pressing guide rod (16).

3. A readily manipulable epinephrine injector tube according to claim 1, wherein: the number of the stress springs (4) is two, the bottoms of the stress springs (4) are respectively and vertically and fixedly connected to the lower support plate (3) of the spring, and the number of the upper support plate (5) of the spring and the number of the lower support plate (3) of the spring are two.

4. A readily manipulable epinephrine injector tube according to claim 1, wherein: the center of the bottom of the upper spring support plate (5) is vertically and elastically connected to the top of the lower spring support plate (3) through the stress spring (4), and the left end and the right end of the bottom of the lower force application pressing plate (6) are vertically and elastically connected to the top of the bearing plate (2) through the stress spring (4).

5. A readily manipulable epinephrine injector tube according to claim 1, wherein: the outer diameter of the force application lower pressing plate (6) is smaller than that of the force bearing plate (2), and a circle of the outer side surface of the limiting support plate (11) is fixedly connected to the bottom of the inner wall of the shell (1).

6. A readily manipulable epinephrine injector tube according to claim 1, wherein: the stress bearing plate (2) is characterized in that a protective cover groove (13) is formed in a penetrating mode in one circle on the outer side of the top of the stress bearing plate (2) and in one circle on the outer side of the bottom of the limiting support plate (11) respectively, the number of the protective cover grooves (13) is two, an upper protective cover (14) is arranged on the outer side of an inner cavity of the protective cover groove (13) in a penetrating and clamping mode through friction force and located at the bottom of the limiting support plate (11), and a lower protective cover (17) is arranged on the outer side of the inner cavity of the protective cover groove (.

7. A readily manipulable epinephrine injector tube according to claim 1, wherein: a circle of the outer side of the medicine bag (15) is respectively spaced from the reinforcing support rod (10), the number of the injection needles (9) is three, the outer side of each injection needle (9) is respectively and vertically connected with a limiting support plate (11) in a penetrating manner, and the outer diameter of each limiting support plate (11) and the outer diameter of the stress bearing plate (2) are consistent with the inner diameter of the shell (1).

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