CN215275117U

CN215275117U - Injection needle for storing medicine injection

Info

Publication number: CN215275117U
Application number: CN202121778468.5U
Authority: CN
Inventors: 徐小霞; 李艳亮; 吴世杰; 何杰霞; 张振毅
Original assignee: Shanghai Huaota Biopharmaceutical Co Ltd
Current assignee: Shanghai Huaota Biopharmaceutical Co Ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2021-12-24
Anticipated expiration: 2031-08-02

Abstract

The utility model belongs to the technical field of medicine storage, in particular to an injection needle for storing medicine injection, which comprises a shell, an external thread and a back plate, wherein the front end of the shell is fixed with a front plate, the front end of the front plate is connected with a connecting block, the front end of the external thread is provided with a needle body, the external thread is positioned outside the connecting block, the outside of the needle body is provided with a protective cover, the left side of the back plate is fixed with a stress plate, the inside of the shell is provided with a rubber plug, and the inside of a push plate is provided with an adjusting mechanism; the utility model discloses an adjustment mechanism's setting needs abandon after syringe needle uses the completion, and through rotating the dead lever, can take out the dead lever from the push pedal after removing open-ended position with the slider, makes and can retrieve according to clamp plate and dead lever, does not carry out direct contact according to clamp plate and dead lever with liquid medicine and human body, recycles after retrieving disinfection treatment, and energy-concerving and environment-protective can not cause the waste of resource.

Description

Injection needle for storing medicine injection

Technical Field

The utility model relates to a save medicine technical field, specifically a syringe needle for saving medicine injection.

Background

In order to ensure the medication safety of patients, except for knowing medication contraindications of patients, the quality of medicines is also ensured, the medicines must be reasonably, correctly and strictly stored, and the storage of the medicines formed by multiple times of stay in the circulation process from the production field to the consumption field is an essential important link in the medicine circulation process.

However, the storage of the liquid medicine and the drug is generally performed by a sealed vessel or package, and the vessel and the package need to be taken when in use and then introduced into a proper injection needle for injection, which is inconvenient to use.

Accordingly, an injection needle for storing a medicinal injection solution has been proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to remedy the not enough of prior art, solve to generally to save it through sealed household utensils or packing to the storage of liquid medicine, need take household utensils and packing when using, inject in introducing suitable syringe needle with it again, use inconvenient problem, the utility model provides a syringe needle for saving medicine injection.

The utility model provides a technical scheme that its technical problem adopted is: a syringe needle for saving medicine injection, including shell, external screw thread and back plate, the front end of shell is fixed with the front bezel, and the front end of front bezel is connected with the connecting block, settle the front end of external screw thread has the syringe needle body, and the external screw thread is located the outside of connecting block, the outside of syringe needle body is provided with the visor, the left side of back plate is fixed with the atress board, and the back plate is located the rear of shell, the inside of shell is provided with the rubber buffer, and the rear of rubber buffer is fixed with the push pedal, the inside of push pedal is provided with adjustment mechanism, and adjustment mechanism's rear is connected with the dead lever, the outside of dead lever is fixed with the curb plate, and the rear of dead lever is connected with the press platen.

Preferably, the protective cover forms a sealing structure through the front plate, forms a detachable structure between the external thread and the connecting block, and has an area larger than that of the needle body.

Preferably, the stress plate is fixedly connected with the shell through the back plate, the stress plate is perpendicular to the shell, and the stress plate is symmetrical with the shell about a vertical center line of the shell.

Preferably, the rubber buffer passes through the cooperation between push pedal and the dead lever and constitutes translation structure between the shell, and the size between rubber buffer and the shell is identical.

Preferably, the adjusting mechanism comprises a mounting groove, a mounting block, a sliding way and an opening, the mounting block is arranged in the mounting groove, the sliding block is fixed above the mounting block, the sliding way is arranged outside the sliding block, and the opening is connected to the right side of the sliding way.

Preferably, the installation piece constitutes revolution mechanic through cooperation and the mounting groove between slider and the slide, and is "L" font structure between slide and the opening to the installation piece passes through cooperation and the mounting groove constitution detachable construction between slider and the opening.

The utility model discloses an useful part lies in:

1. the utility model discloses a setting of visor, visor provide the protection to the syringe needle body, make external medium can not adhere to on the syringe needle body, avoided the condition that the medium that adheres to on the syringe needle causes the injection position to infect, promoted the security of syringe needle, when needing to use the syringe needle simultaneously, can take off it from the connecting block through the cooperation of external screw thread through rotating the visor, make the visor can not influence the normal use of syringe needle when providing the protection to the syringe needle;

2. the utility model discloses an adjustment mechanism's setting needs abandon after syringe needle uses the completion, and through rotating the dead lever, can take out the dead lever from the push pedal after removing open-ended position with the slider, makes and can retrieve according to clamp plate and dead lever, does not carry out direct contact according to clamp plate and dead lever with liquid medicine and human body, recycles after retrieving disinfection treatment, and energy-concerving and environment-protective can not cause the waste of resource.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic front view of the first embodiment;

FIG. 2 is a schematic view illustrating a protective cover dismounting structure according to the first embodiment;

fig. 3 is a partial side sectional structural schematic view of a side plate of the second embodiment.

In the figure: 1. a housing; 2. a front plate; 3. connecting blocks; 4. an external thread; 5. a needle body; 6. a protective cover; 7. a back plate; 8. a stress plate; 9. a rubber plug; 10. pushing the plate; 11. an adjustment mechanism; 1101. mounting grooves; 1102. mounting blocks; 1103. a slider; 1104. a slideway; 1105. an opening; 12. fixing the rod; 13. a side plate; 14. and pressing the plate.

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 efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1-3, an injection needle for storing a drug injection comprises a housing 1, an external thread 4 and a rear plate 7, wherein the front end of the housing 1 is fixed with the front plate 2, the front end of the front plate 2 is connected with a connecting block 3, the front end of the external thread 4 is provided with a needle body 5, the external thread 4 is located outside the connecting block 3, the outside of the needle body 5 is provided with a protective cover 6, the left side of the rear plate 7 is fixed with a stress plate 8, the rear plate 7 is located behind the housing 1, a rubber plug 9 is arranged inside the housing 1, a push plate 10 is fixed behind the rubber plug 9, an adjusting mechanism 11 is arranged inside the push plate 10, a fixing rod 12 is connected behind the adjusting mechanism 11, a side plate 13 is fixed outside the fixing rod 12, and a pressing plate 14 is connected behind the fixing rod 12.

Visor 6 constitutes seal structure through front bezel 2, and visor 6 passes through and constitutes detachable construction between external screw thread 4 and the connecting block 3, and visor 6's area is greater than syringe needle body 5's area, visor 6 provides the protection to syringe needle body 5, make outside medium can not adhere to on syringe needle body 5, the condition that adherent medium caused injection position to infect on having avoided the syringe needle, syringe needle's security has been promoted, when needs use syringe needle simultaneously, can take off it from connecting block 3 through the cooperation of rotating visor 6 through external screw thread 4, make visor 6 can not influence syringe needle's normal use when providing the protection to syringe needle.

Stress plate 8 passes through fixed connection between backplate 7 and the shell 1, and is mutually perpendicular between stress plate 8 and the shell 1, and it is symmetrical about the vertical central line of shell 1 between the stress plate 8, stress plate 8 provides the support position for user's finger, convenient to use person applys the effort to pressing down board 14, it is more convenient to make the use of injection needle, the injection work can be accomplished to the one hand, do not need one hand to fix shell 1, another hand is pressed down pressing down board 14 and is injected.

The rubber buffer 9 forms the translation structure through the cooperation between push pedal 10 and the dead lever 12 and between shell 1, and the size between rubber buffer 9 and the shell 1 is identical, and the rubber buffer 9 can exert pressure to the inside liquid medicine of shell 1 at the inside slip of shell 1, makes it spill over through syringe needle body 5 to inject work, before using injection needle, can inhale the liquid medicine in shell 1 through pulling rubber buffer 9, thereby make the syringe needle save the liquid medicine.

Example two

Referring to fig. 3, as an expanded embodiment of the present invention, an adjusting mechanism 11 includes a mounting groove 1101, a mounting block 1102, a slider 1103, a slide 1104 and an opening 1105, the mounting groove 1101 is internally provided with the mounting block 1102, the slider 1103 is fixed above the mounting block 1102, the slide 1104 is arranged outside the slider 1103, and the opening 1105 is connected to the right side of the slide 1104.

The installation block 1102 forms a rotating structure with the installation groove 1101 through the matching between the sliding block 1103 and the sliding way 1104, the sliding way 1104 and the opening 1105 form an L-shaped structure, the installation block 1102 forms a detachable structure with the installation groove 1101 through the matching between the sliding block 1103 and the opening 1105, the injection needle needs to be discarded after being used, the fixing rod 12 can be taken out of the push plate 10 after the sliding block 1103 is moved to the position of the opening 1105 by rotating the fixing rod 12, the pressing plate 14 and the fixing rod 12 can be recycled, the pressing plate 14 and the fixing rod 12 do not directly contact with liquid medicine and a human body, the sterilization treatment can be carried out for recycling after recycling, energy conservation and environmental protection are realized, and the waste of resources is avoided.

The working principle is that firstly, the injection needle is assembled, the stress plate 8 provides a supporting position for the fingers of a user, a user can apply acting force to the pressing plate 14 conveniently to enable the injection needle to be used more conveniently, before the injection needle is used, the liquid medicine can be sucked into the shell 1 by pulling the rubber plug 9, so that the injection needle can store the liquid medicine, then the protective cover 6 is arranged on the connecting block 3, the protective cover 6 protects the needle body 5, external media can not be attached to the needle body 5, the condition that the injection position is infected by the media attached to the injection needle is avoided, the safety of the injection needle is improved, and meanwhile, when the injection needle needs to be used, the protective cover 6 can be taken down from the connecting block 3 by rotating the protective cover 6 through the matching of the external thread 4, so that the protective cover 6 can not influence the normal use of the injection needle while providing protection for the injection needle, then the syringe needle that stores the liquid medicine is deposited and is saved in the sealed lightproof space of drying, directly takes out the pillow when needing to use the syringe needle to inject can, convenient to use.

Rubber buffer 9 can exert pressure to the inside liquid medicine of shell 1 at the inside slip of shell 1, make it spill over through syringe needle body 5, thereby carry out injection work, need abandon after injection syringe needle uses the completion, and through rotating dead lever 12, can take out dead lever 12 from push pedal 10 after moving slider 1103 to the position of opening 1105, make and press clamp plate 14 and dead lever 12 to retrieve, press clamp plate 14 and dead lever 12 not carry out direct contact with liquid medicine and human body, it can recycle to carry out disinfection processing after retrieving, energy-concerving and environment-protective, can not cause the waste of resource.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. An injection needle for storing a medicinal injection, characterized in that: comprises a shell (1), external threads (4) and a rear plate (7), wherein the front end of the shell (1) is fixed with a front plate (2), the front end of the front plate (2) is connected with a connecting block (3), the front end of the external threads (4) is provided with a needle body (5), the external threads (4) are positioned outside the connecting block (3), the outside of the needle body (5) is provided with a protective cover (6), the left side of the rear plate (7) is fixed with a stress plate (8), the rear plate (7) is positioned behind the shell (1), the inside of the shell (1) is provided with a rubber plug (9), the rear of the rubber plug (9) is fixed with a push plate (10), the inside of the push plate (10) is provided with an adjusting mechanism (11), the rear of the adjusting mechanism (11) is connected with a fixing rod (12), the outside of the fixing rod (12) is fixed with a side plate (13), and a pressing plate (14) is connected to the rear of the fixing rod (12).

2. An injection needle for storing an injection liquid of medicine according to claim 1, wherein: the protective cover (6) forms a sealing structure through the front plate (2), the protective cover (6) forms a detachable structure through the external threads (4) and the connecting block (3), and the area of the protective cover (6) is larger than that of the needle body (5).

3. An injection needle for storing an injection liquid of medicine according to claim 1, wherein: the stress plate (8) is fixedly connected with the shell (1) through the rear plate (7), the stress plate (8) is perpendicular to the shell (1), and the stress plates (8) are symmetrical with respect to a vertical center line of the shell (1).

4. An injection needle for storing an injection liquid of medicine according to claim 1, wherein: the rubber stopper (9) forms a translation structure with the shell (1) through the matching between the push plate (10) and the fixed rod (12), and the size between the rubber stopper (9) and the shell (1) is identical.

5. An injection needle for storing an injection liquid of medicine according to claim 1, wherein: the adjusting mechanism (11) comprises a mounting groove (1101), a mounting block (1102), a sliding block (1103), a sliding way (1104) and an opening (1105), the mounting block (1102) is arranged inside the mounting groove (1101), the sliding block (1103) is fixed above the mounting block (1102), the sliding way (1104) is arranged outside the sliding block (1103), and the opening (1105) is connected to the right side of the sliding way (1104).

6. An injection needle for storing an injection liquid of medicine according to claim 5, wherein: the installation block (1102) forms a rotating structure with the installation groove (1101) through the matching between the sliding block (1103) and the sliding way (1104), the sliding way (1104) and the opening (1105) form an L-shaped structure, and the installation block (1102) forms a detachable structure with the installation groove (1101) through the matching between the sliding block (1103) and the opening (1105).