CN213099449U

CN213099449U - Dispensing assembly

Info

Publication number: CN213099449U
Application number: CN202020901532.3U
Authority: CN
Inventors: 岳亚珂; 邱素红
Original assignee: Chinese PLA General Hospital
Current assignee: Chinese PLA General Hospital
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-05-04
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses a dispensing assembly, including syringe subassembly and support body, the syringe subassembly includes transparent airtight cylinder, and the bottom detachable of airtight cylinder is provided with the syringe needle, and there is elastic airbag on the top of airtight cylinder through hose connection, the hose is provided with the link in one side that is close to elastic airbag, the support body is including setting up in the place dish of front side, setting up in the medical waste of rear side holds the box and be located middle support baffle, support baffle's front side upper portion cooperation the link is provided with the couple, support baffle's front side lower part cooperation airtight cylinder is provided with the bearing piece. The utility model discloses can provide fine environment of depositing for gasbag department structure, centralized management avoids losing.

Description

Dispensing assembly

Technical Field

The utility model relates to a medical instrument technical field that dispenses especially relates to a subassembly that dispenses.

Background

In order to solve the problem that fingers of medical staff are easy to feel painful and fatigued due to the fact that a piston rod of a frequently-pushed and pulled syringe is needed when the medical staff dispenses medicines in a centralized mode, a novel medicine dispensing tool which replaces the action of a traditional pushed and pulled syringe by the action of pressing an elastic air bag is provided, the novel medicine dispensing tool is simple to operate and is particularly suitable for trainees in new departments, the medicine dispensing syringe is disclosed in a utility model patent specification with the publication number of 'CN 202777079U', the structure of the medicine dispensing syringe is shown in figure 1 and comprises a transparent sealed tube body 1-1, scales are arranged on the sealed tube body 1-1, a needle head 1-2 is detachably arranged at the lower end of the sealed tube body, and the top end of the sealed tube body 1-1 is connected with the air bag 1-4 through a hose 1-3, the sealed pipe body 1-1 is inserted with the hose 1-3, the air bag is an elastic air bag with resilience 1-4, the air inlet end of the air bag 1-4 is provided with an air inlet one-way valve 1-5, the air outlet end of the air bag 1-4 is provided with an air release valve 1-6, the air release valve 1-6 is provided with an air release knob 1-7, and the operation method for taking liquid comprises the following steps: inserting the needle head 1-2 into the liquid medicine bottle, manually extruding the air bag 1-4, inflating and pressurizing the air bag 1-4 in the liquid medicine bottle, after the air bag 1-4 is flattened, the air pressure in the air bag 1-4 is very small and far lower than the air pressure in the liquid medicine bottle, at the moment, only the needle head 1-2 is required to be contacted with the liquid medicine in the liquid medicine bottle, then the air bag 1-4 is loosened, the liquid medicine is extruded from the needle head 1-2 into the closed pipe body 1-1 under the action of the air pressure in the bottle, and the operation method for liquid preparation comprises the following steps: the liquid medicine in the sealed pipe body 1-1 can be extruded out for dispensing only by squeezing the air bag 1-4, and in addition, the liquid taking amount can be controlled by controlling the air release valve in the whole operation process by adding the air inlet one-way valve 1-5, the air release valve 1-6 and the air release knob 1-7, so that the operation is simple and convenient, and the liquid taking is accurate.

During the use of the dispensing syringe described above, there are several problems: 1. because the dispensing work needs to be finished for many times, the injector is generally placed on the tray or directly placed on the table top at the dispensing interval of each time, and the needle head is exposed outside, so that great potential safety and sanitation hazards exist; 2. because the manufacturing cost of the structure at the air bag is higher, the air bag generally needs to be repeatedly used for many times on the premise of not being polluted, but the air bag does not have a good storage means, is directly placed in a tray and other apparatuses, and is easy to lose.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to avoid prior art's weak point, provide a subassembly that dispenses to effectively solve the weak point that exists among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a dispensing assembly, includes syringe subassembly and support body, the syringe subassembly includes transparent airtight cylinder, and the bottom detachable of airtight cylinder is provided with the syringe needle, and there is elastic airbag on the top of airtight cylinder through hose connection, the hose is provided with the link in one side that is close to elastic airbag, the support body is including setting up in placing the dish of front side, setting up in the medical waste of rear side holds the box and be located middle supporting baffle, supporting baffle's front side upper portion cooperation the link is provided with the couple, and supporting baffle's front side lower part cooperation airtight cylinder is provided with the bearing piece.

Further, the medical waste accommodating box comprises a needle accommodating cavity and a needle cylinder accommodating cavity.

Further, the placing disc is internally provided with a waste liquid accommodating groove below the bearing block.

Furthermore, the periphery of the supporting clapboard is provided with reinforced convex edges which extend to the front side and the rear side respectively.

Furthermore, the front side of the supporting clapboard is provided with a clamping block in cooperation with the hose.

Further, the fixture blocks are arranged at different height positions.

Furthermore, the lower part of the bearing block matched with the closed needle cylinder is provided with a slot, and the bottom of the slot is provided with a through hole for the needle head to pass through.

Furthermore, the lower side of the bearing block is fixedly provided with a protective cover used for accommodating the needle head, and the protective cover is of a structure penetrating through the protective cover from top to bottom.

Further, the bottom of the frame body is provided with a magnet.

The above technical scheme of the utility model following beneficial effect has: through the structure in the utility model, the syringe component can be arranged on the supporting clapboard at the time of dosage intervals, the needle head is hidden inside, medical personnel can be prevented from being scratched, the potential safety hazard is eliminated, when in use, the sealed needle cylinder with the needle head can be taken down to carry out liquid taking and liquid preparation actions, in the process, the elastic air bag does not need to be taken down, the supporting clapboard can play a role in auxiliary fixation on the elastic air bag, and the smooth proceeding of the whole process is facilitated; additionally, the utility model discloses can provide fine environment of depositing for gasbag department structure, centralized management avoids losing.

Drawings

FIG. 1 is a schematic diagram of a dispensing syringe of the prior art;

fig. 2 is a front side view of an embodiment of the present invention;

FIG. 3 is a schematic diagram of an injector assembly according to an embodiment of the present invention;

FIG. 4 is a first schematic view of a three-dimensional mechanism of a frame body according to an embodiment of the present invention;

FIG. 5 is a schematic view of a second three-dimensional mechanism of a frame body according to an embodiment of the present invention;

fig. 6 is a cross-sectional view of a support block according to an embodiment of the present invention.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-6, the dispensing assembly of this embodiment includes a syringe assembly and a frame body, the syringe assembly includes a transparent sealed syringe 1, a needle 2 is detachably disposed at a bottom end of the sealed syringe 1, the needle 2 is connected to a bottom end of the sealed syringe 1 in an inserting manner, a flexible air bag 4 is detachably connected to a top end of the sealed syringe 1 through a flexible tube 3, a hanging ring 301 is disposed at a side of the flexible air bag 4 close to the flexible air bag 3, the hanging ring 301 can be formed integrally with the flexible tube 3, and in addition, other structures not described in detail in the syringe assembly are described in detail in the utility model patent specification with the publication number "CN 202777079U", and are not described in detail herein, the frame body includes a placing tray 5 disposed at a front side, a medical waste containing tray 6 disposed at a rear side, and a supporting partition 7 disposed in the middle of the placing tray 5 Medical waste holds box 6 and supporting baffle 7 structure as an organic whole injection moulding, and bulk strength is high, long service life, and the cooperation link 301 in front side upper portion of supporting baffle 7 is provided with couple 8, and couple 8 is L shape, and the cooperation airtight cylinder 1 in front side lower part of supporting baffle 7 is provided with bearing block 9, can carry out the interim of airtight cylinder 1 and place through bearing block 9.

As shown in fig. 5, the medical waste container 6 includes a needle container 601 and a syringe container 602 for containing the discarded needle and syringe, respectively, and then cleaning the needle and syringe periodically.

As shown in fig. 4, a waste liquid containing groove 501 is arranged below the bearing block 9 in the placing tray 5, the waste containing groove 501 is formed by enclosing a semicircular convex edge and a supporting partition 7, and the height of the convex edge is 0.5-1cm, so that waste liquid dropping from a needle can be contained, and other positions of the placing tray 5 can be prevented from being polluted.

The outer periphery of the support spacer 7 is provided with reinforcing beads 701 extending to the front and rear sides, respectively.

The front side of the supporting clapboard 7 is matched with the hose 3 to be provided with a clamping block 10, and the clamping block 10 is provided with a plurality of clamping blocks at different height positions and is selected according to the actual condition.

As shown in fig. 6, the holding block 9 is provided with a slot 901 at the lower part of the closed syringe 1, and the bottom of the slot 901 is provided with a through hole 902 for the needle 2 to pass through.

The fixed protection casing 10 that is used for holding syringe needle 2 that is provided with of downside of bearing block 9, protection casing 10 adopt transparent material to make, and protection casing 10 is the structure that runs through from top to bottom, avoids medical personnel carelessly because touch the syringe needle and be injured.

The bottom of the frame body is provided with a magnet (not shown), and the magnet can play a role in assisting the fixation of the frame body.

Through the utility model provides a structure can be when dispensing the interval, refer to the state of fig. 2, arrange the syringe subassembly in on the supporting baffle 7, hide the syringe needle in inside, avoid fish tail medical personnel, eliminate the potential safety hazard, when using, can take off airtight cylinder 1 even takes syringe needle 2, get liquid and join in marriage the liquid action, at this in-process, need not to take off elastic airbag 4, supporting baffle 7 can play supplementary fixed effect to elastic airbag 4, do benefit to going on smoothly of whole process.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a dispensing assembly, includes syringe subassembly and support body, the syringe subassembly includes transparent airtight cylinder, and the bottom detachable of airtight cylinder is provided with the syringe needle, and there is elastic airbag, its characterized in that on the top of airtight cylinder through hose connection: the hose is provided with the link in one side that is close to elastic airbag, the support body is including setting up in placing the dish of front side, setting up in the medical waste of rear side holds the box and be located the intermediate support baffle, the cooperation of support baffle's front side upper portion the link is provided with the couple, the cooperation of support baffle's front side lower part airtight cylinder is provided with the bearing piece.

2. A dispensing assembly as recited in claim 1, wherein: the medical waste accommodating box comprises a needle accommodating cavity and a needle cylinder accommodating cavity.

3. A dispensing assembly as recited in claim 1, wherein: and a waste liquid accommodating groove is formed in the placing disc below the bearing block.

4. A dispensing assembly as recited in claim 1, wherein: the periphery of the supporting clapboard is provided with reinforced convex edges which extend towards the front side and the rear side respectively.

5. A dispensing assembly as recited in claim 1, wherein: the front side of the supporting clapboard is provided with a clamping block in cooperation with the hose.

6. A dispensing assembly as recited in claim 5, wherein: the fixture blocks are arranged at different height positions.

7. A dispensing assembly as recited in claim 1, wherein: the lower part of the bearing block matched with the closed needle cylinder is provided with a slot, and the bottom of the slot is provided with a through hole for the needle head to pass through.

8. A dispensing assembly as recited in claim 7, wherein: the lower side of the bearing block is fixedly provided with a protective cover used for containing the needle head, and the protective cover is of a structure penetrating through the protective cover from top to bottom.

9. A dispensing assembly as recited in claim 1, wherein: and a magnet is arranged at the bottom of the frame body.