CN219071283U - Dispensing device - Google Patents

Abstract

The utility model relates to the technical field of medicine dispensing devices, and discloses a medicine dispensing device, which comprises a needle cylinder, wherein a piston is arranged on the inner side of the needle cylinder; the penetrating needle is arranged at one end of the needle cylinder; the outer side wall of the needle cylinder is provided with a protection component, and the protection component comprises a ring body and is arranged on the outer side wall of the needle cylinder; the protective cover is arranged on one side of the ring body; the screw rods are symmetrically arranged on the outer side wall of the ring body, and one end of each screw rod penetrates through the outer side wall of the ring body; the limiting ring, the bearing set up in the one end of screw rod, this medicine dispenser, through when using, with ring body cover on the cylinder, then can drive the limiting ring through twisting the screw rod like this and remove, fix the ring body on the lateral wall of cylinder, can play a protective effect to operating personnel through the protection casing that ring body one side set up like this, can effectually avoid appearing misoperation and lead to the syringe needle to cause the damage to operating personnel, the device simple structure convenient operation.

Description

Dispensing device

Technical Field

The utility model relates to the technical field of dispensing devices, in particular to a dispensing device.

Background

Medical science is a discipline for treating various diseases or lesions of life, and a specialty for promoting recovery of health of patients. The research field includes forensic science, traditional Chinese medicine, stomatology and dispensing, which refers to the application of a computer system for dispensing and dispensing medicines in hospitals and pharmacies, wherein certain components are added into one or a plurality of medicines with known quantity, or certain medicines are applied or treated by certain medicines, and the disposable dispensing device is used in the process of dispensing medicines.

According to the description of the safe medicine dispenser disclosed in the patent application No. CN201621274324.5, the foldable protective body is arranged, and after medicine dispensing is completed, the protective body is rotated to be buckled outside the puncture needle and fixed, so that the puncture needle can be effectively prevented from stabbing related personnel, and the pollution of a needle head to the external environment is avoided; 2. the foldable protective body comprises a connecting section and a protective cover body, the connecting section is detachably connected with the liquid container puncture part, the installation is convenient, the falling off is difficult, the use is safe and reliable, compared with the existing independent needle protective cover, the needle protective cover is difficult to lose, and the needle protective cover is convenient to install on the basis of the existing medicine dispenser so as to form a safe medicine dispenser; 3. the fixing of the protective cover body is realized through the matching of the buckle and the clamping groove, so that the protective cover body can be effectively prevented from being opened in the transportation process, and the stab injury prevention effect is further realized; 4. the utility model has the advantages of simple structure, reasonable design, low manufacturing cost, safety and environmental protection, and is worth popularizing.

According to the above patent, it can be known that in order to avoid the pollution of the external environment to the needle, or in order to avoid the pollution of the needle to the external environment, medical staff is required to re-sleeve the needle protective sleeve on the puncture needle, so that the operation is troublesome, the protective sleeve is easy to lose, hands of medical staff are easy to be pricked in the operation process, professional damage can be caused to the medical staff when serious, physical and mental health of the medical staff is threatened, and therefore, the protective cover body is arranged to protect the puncture part, but the device can not protect a user when the puncture is performed.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a medicine dispenser which has the advantage of protecting users, and solves the problem that the existing medicine dispenser is inconvenient to protect the users.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: a dispenser comprising a dispenser, the dispenser comprising

The inner side of the needle cylinder is provided with a piston;

the penetrating needle is arranged at one end of the needle cylinder;

the outer side wall of the needle cylinder is provided with a protection component, and the protection component comprises

The ring body is arranged on the outer side wall of the needle cylinder;

the protective cover is arranged on one side of the ring body;

the screw rods are symmetrically arranged on the outer side wall of the ring body, and one end of each screw rod penetrates through the outer side wall of the ring body;

and the bearing is arranged at one end of the screw rod.

Preferably, the outer wall of the protective cover is provided with an auxiliary component, and the auxiliary component comprises

Transparent glass, set up in the outer wall of protection casing.

Preferably, two groups of marks are symmetrically arranged on the outer side wall of the ring body.

Preferably, the inner wall of the limiting ring is provided with an anti-slip pad.

Preferably, the ring body is connected with the protective cover through bolts.

Preferably, a slot is formed in one side of the ring body, and a butt joint ring is arranged on one side of the protective cover.

Preferably, a rubber pad is arranged on one side of the inner side of the slot.

Preferably, the inner side of the slot is symmetrically provided with the convex blocks, and the inner side wall of the butt joint ring is symmetrically provided with the butt joint groove.

(III) beneficial effects

Compared with the prior art, the utility model provides a medicine dispenser, which has the following beneficial effects:

this medicine dispenser, through when using, with the ring body cover on the cylinder, then can drive the spacing ring through twisting the screw rod like this and remove, fix the ring body on the lateral wall of cylinder, can play a protective effect to operating personnel through the protection casing that ring body one side set up like this, can effectually avoid appearing misoperation and lead to the syringe needle to cause the damage to operating personnel, the device simple structure convenient operation.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a side view of a protective assembly according to the present utility model;

FIG. 3 is a schematic view of the right side of the ring body according to the present utility model;

fig. 4 is a schematic view of the left side of the protective cover in the present utility model.

In the figure:

1. a dispensing device; 11. a needle cylinder; 12. a piston; 13. a needle is inserted and held;

2. a protective assembly; 21. a ring body; 22. a protective cover; 23. a screw; 24. a limiting ring;

3. an auxiliary component; 31. transparent glass; 32. marking; 33. a slot; 331. a docking collar; 34. a rubber pad; 35. a bump; 36. a butt joint groove; 37. an anti-slip mat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

A dispenser comprising a dispenser 1, said dispenser 1 comprising a needle cylinder 11, the inside of said needle cylinder 11 being provided with a piston 12; a penetrating needle 13 provided at one end of the cylinder 11; the outer side wall of the needle cylinder 11 is provided with a protection assembly 2, and the protection assembly 2 comprises a ring body 21 which is arranged on the outer side wall of the needle cylinder 11; a protective cover 22 arranged on one side of the ring body 21; the screw rods 23 are symmetrically arranged on the outer side wall of the ring body 21, and one end of each screw rod penetrates through the outer side wall of the ring body 21; and a limiting ring 24, wherein a bearing is arranged at one end of the screw 23.

Referring to fig. 1-4, when in use, the ring body 21 is sleeved on the needle cylinder 11, and then the limiting ring 24 can be driven to move by screwing the screw 23, so that the ring body 21 is fixed on the outer side wall of the needle cylinder 11, and the protective cover 22 arranged on one side of the ring body 21 can play a protective effect on operators, thereby effectively avoiding damage to the operators caused by needle heads due to misoperation.

Example two

The auxiliary assembly 3 is added on the basis of the first embodiment.

The outer wall of protection casing 22 is provided with auxiliary assembly 3, auxiliary assembly 3 include transparent glass 31, set up in the outer wall of protection casing 22, the lateral wall symmetry of ring body 21 is provided with two sets of marks 32, the inner wall of spacing ring 24 is provided with slipmat 37, ring body 21 with protection casing 22 passes through bolted connection, slot 33 has been seted up to one side of ring body 21, one side of protection casing 22 is provided with docking ring 331, be provided with rubber pad 34 on one side of the inboard of slot 33, the inboard of slot 33 is provided with lug 35 on one side symmetry, docking groove 36 has been seted up to docking ring 331's inside wall symmetry.

Referring to fig. 1 to 4, through setting up transparent glass 31 at the outer wall of protection casing 22, the situation inside protection casing 22 is observed through transparent glass 31 in the time of so making things convenient for when using, make things convenient for the follow-up screw 23 that uses through setting up mark 32 in the lateral wall symmetry of ring body 21, it is convenient like this to fix protection components 2 on cylinder 11, through setting up slipmat 37 at the inner wall of spacing ring 24, can avoid appearing the slip effect in the time of using like this, through making ring body 21 and protection casing 22 bolted connection, make things convenient for follow-up with both separation like this, can conveniently deposit, through offering slot 33 on the right side of ring body 21, through setting up docking ring 331 on the left side of protection casing 22, insert the docking ring 331 inboard of slot 33 like this, can increase both fixed structural stability, through setting up rubber pad 34 on one side of the inboard of slot 33, can increase the docking effect of slot 33 and docking ring 331 like this, through being provided with slot 33 in the inside wall symmetry of slot 33, the docking ring 331 has been offered docking groove 36 in the inside wall symmetry of docking ring 331, so make things convenient for follow-up bolted connection.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. A dispenser comprising a dispenser (1), the dispenser (1) comprising

A needle cylinder (11), wherein a piston (12) is arranged on the inner side of the needle cylinder (11);

a penetrating needle (13) provided at one end of the cylinder (11);

the method is characterized in that: the outer side wall of the needle cylinder (11) is provided with a protection component (2), and the protection component (2) comprises

A ring body (21) arranged on the outer side wall of the needle cylinder (11);

the protective cover (22) is arranged on one side of the ring body (21);

the screw rods (23) are symmetrically arranged on the outer side wall of the ring body (21), and one ends of the screw rods penetrate through the outer side wall of the ring body (21);

and the limiting ring (24) is arranged at one end of the screw rod (23) through a bearing.

2. A dispenser according to claim 1, wherein: the outer wall of the protective cover (22) is provided with an auxiliary component (3), and the auxiliary component (3) comprises

And transparent glass (31) arranged on the outer wall of the protective cover (22).

3. A dispenser according to claim 2, wherein: two groups of marks (32) are symmetrically arranged on the outer side wall of the ring body (21).

4. A dispenser according to claim 3, wherein: an anti-slip pad (37) is arranged on the inner wall of the limiting ring (24).

5. A dispenser according to claim 4, wherein: the ring body (21) is connected with the protective cover (22) through bolts.

6. A dispenser according to claim 5, wherein: one side of the ring body (21) is provided with a slot (33), and one side of the protective cover (22) is provided with a butt joint ring (331).

7. A dispenser according to claim 6, wherein: a rubber pad (34) is arranged on one side of the inner side of the slot (33).

8. A dispenser according to claim 7, wherein: the inner side of the slot (33) is symmetrically provided with a bump (35), and the inner side of the butt joint ring (331) is symmetrically provided with a butt joint groove (36).

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