CN214966699U - Automatic device for needle head - Google Patents

Abstract

The utility model relates to an automatics is used to syringe needle, open the needle cap draw-in groove that has the V-arrangement including the positive top of operation box one end, open the positive bottom of the operation box other end has the plug cap hole, and the top surface of operation box is equipped with the spring door that is located needle cap draw-in groove top, the rigid coupling has the roll board that extends to plug cap hole below from needle cap draw-in groove below in the operation box, rolls the board bottom and is equipped with and rolls the baffle, the syringe needle draw-in groove that has the V-arrangement is opened in the front of sharp ware box, the utility model discloses a syringe needle uses the automatics can realize one-hand operation, has avoided the in-process that uses the syringe to appear the problem that the needle prick hindered, and the syringe needle uses the automatics to use in the biological safety cabinet, has avoided two people to be wounded by the needle each other, and the structure is small and exquisite, convenient to use no matter is used in the biological safety cabinet or nurse station and is used very convenient.

Description

Automatic device for needle head

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an automatic syringe needle using device.

Background

According to the American CDC survey, 80-90% of healthy medical staff suffering from infectious diseases are caused by needle stick injuries, 80% of the medical staff injured by the needle stick are nurses, 10-20% of the medical staff injured by the needle stick are injured due to the use problem of a needle cap, and the needle stick injury rate in China also accords with the American CDC survey. In the routine work of the cytogenetic room, the frequency of using needles is high, and the risk that personnel in departments are injured by the needles also exists.

Disclosure of Invention

The utility model provides an automatic syringe needle using device, which aims at the defects of the prior art.

The utility model discloses a through following technical scheme realizes, provide a syringe needle uses automatics, including operation box and sharp machine box, the positive top of operation box one end is opened has the needle cap draw-in groove of V-arrangement, and open the positive bottom of the operation box other end has the plug cap hole, and the top surface of operation box is equipped with the spring door that is located needle cap draw-in groove top, the rigid coupling has the roll board that extends to plug cap hole below from needle cap draw-in groove below in the operation box, rolls the board bottom and is equipped with the roll baffle, the syringe needle draw-in groove that has the V-arrangement is opened in the front of sharp machine box.

The syringe needle in this scheme uses the automatics and includes operation box and sharp machine box, during the use, transversely follow the spring door with the syringe needle of cap and impress in the needle cap draw-in groove of V-arrangement, back spring door elasticity is closed after impressing, block the needle cap in the needle cap draw-in groove, hold the outside extraction of syringe needle root, realize the excision of needle cap, because spring door elasticity is closed during the excision, the needle cap after can preventing to excise pops out, the needle cap after the excision rolls along the roll-off board and falls plug cap hole department, make the syringe that uses up insert the syringe needle in the plug cap hole, can be safe with the needle cap cover back, then the syringe needle card that will have the needle cap is in the needle cap draw-in groove of sharp machine box, extract the syringe, can block syringe needle and needle cap in the sharp machine box.

As an optimization, the operation box is internally provided with an object placing grid with an opening on the back side, the sharp instrument box is placed in the object placing grid, and the front side of the operation box is provided with a window matched with the needle head clamping groove. Sharp machine box is placed in putting the thing check in this scheme to set up sharp machine box and operation box structure as an organic whole, make compact structure, can realize getting of sharp machine box from putting thing check rear and put, the positive window of operation box exposes the syringe needle draw-in groove.

As optimization, the storage grid is arranged above the cap inserting hole. Put the thing check setting in this scheme in the top of inserting the cap hole, because insert the cap hole setting in the bottom, consequently sharp ware box is convenient for place in cap hole top space big, and sharp ware box and cap hole all belong to the pollution area simultaneously, are convenient for keep away from the clean district at cap draw-in groove place.

Preferably, the back of the sharp instrument box is provided with a handle. Handle in this scheme is convenient for get sharp ware box from the rear and is put.

Preferably, the front face of the plug cap hole is fixedly connected with a guide block, the guide block is provided with a guide hole matched with the plug cap hole, and two ends of the guide hole are both horn mouths. The both ends of guiding hole are the horn mouth in this scheme, when being convenient for insert the syringe needle and extract the direction when taking the cap syringe needle.

Preferably, the rolling plate comprises a gentle slope section and a steep slope section which are sequentially arranged from top to bottom. The roll-off plate comprises a slow slope section and a steep slope section which are sequentially arranged from top to bottom, the steep slope section is arranged at the bottom, the needle cap can rapidly fall off the steep slope section, and the needle cap can be horizontally clamped between the steep slope section and the roll-off baffle.

Preferably, the bottom of the operation box is provided with a sucker. The sucking disc in this scheme is used for fixed operation box.

Preferably, the spring door is of a left-right double-door structure. Spring door is for controlling two structures of opening the door in this scheme, and the needle cap pushes down from the junction that opens the door, is convenient for open spring door through pushing down.

The utility model has the advantages that: the utility model discloses a syringe needle uses the automatics can realize the one-hand operation, has avoided the in-process that uses the syringe to appear the problem that the needle pricked and hinder, and the syringe needle uses the automatics to use in the biological safety cabinet, has avoided two people to be injured by the needle each other, and the syringe needle uses the automatics structure small and exquisite, convenient to use, no matter uses in the biological safety cabinet or nurse station uses all very conveniently.

Drawings

FIG. 1 is a schematic front view of the present invention;

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

FIG. 3 is a back structural view of the operation box of the present invention;

FIG. 4 is a front view of the operation box of the present invention;

fig. 5 is a cross-sectional view taken along the plane a-a of fig. 4 according to the present invention;

FIG. 6 is a right side view of the operation box of the present invention;

fig. 7 is a cross-sectional view taken along plane B-B of fig. 6 in accordance with the present invention;

FIG. 8 is an enlarged view of the portion C of FIG. 8 according to the present invention;

fig. 9 is a front structural schematic view of the sharp instrument box of the present invention;

fig. 10 is a back structure diagram of the sharp instrument box of the present invention;

shown in the figure:

1. the needle cap comprises an operation box, 2, a sharp instrument box, 11, a needle cap clamping groove, 12, a cap inserting hole, 13, a guide block, 14, a sucker, 15, a rolling plate, 16, a rolling baffle, 17, a spring door, 18, an object placing grid, 19, a window, 21, a needle head clamping groove, 22 and a handle.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.

As shown in figures 1-10, the automatic device for syringe needle of the present invention comprises an operation box 1 and a sharp device box 2, wherein the operation box 1 is a square box made of metal, and a suction cup 14 is installed at the bottom of the operation box 1.

The front top of operation box 1 one end is opened has V-arrangement needle cap draw-in groove 11, and the front bottom of the operation box 1 other end is opened has plug hole 12, and needle cap draw-in groove 11 is located the positive upper left side of operation box 1 in this embodiment, and plug hole 12 is located the positive right side below of operation box 1.

As shown in fig. 8, the top surface of operation box 1 is equipped with the spring door 17 that is located needle cap draw-in groove 11 top, spring door 17 is for controlling two structures of opening the door, and the handing-over department tip that opens the door overlaps, and the torsional spring is equipped with in the pivot department of spring door, realizes that the elasticity of spring door 17 is closed, and spring door 17 is the level off-state under the natural state, can open spring door 17 through taking the cap syringe needle to push down, and the cap syringe needle is pressed into behind the needle cap draw-in groove 11, and spring door 17 closes, prevents to get the needle cap behind the needle cap and deviate from.

As shown in fig. 7, a rolling plate 15 extending from the lower part of the needle cap slot 11 to the lower part of the cap inserting hole 12 is fixedly connected in the operation box 1, a rolling baffle 16 is arranged at the bottom of the rolling plate 15, the rolling plate 15 comprises a slow slope section and a steep slope section which are sequentially arranged from top to bottom, and the steep slope section is arranged at the bottom, so that the needle cap can quickly fall down at the steep slope section, the needle cap can be conveniently and horizontally clamped between the steep slope section and the rolling baffle, and the needle cap is light in weight and is likely to be obliquely clamped between the rolling plate 15 and the rolling baffle 16 if the slope is too small.

The lower end of the steep slope section and the roll-off baffle 16 are arranged in a V shape, the needle cap rolls off the roll-off plate 15 to a V-shaped area, the needle cap of the V-shaped area is opposite to the cap inserting hole 12, the thickness of the operation box 1 is slightly larger than the length of the needle cap, the needle head is inserted into the needle cap after being inserted through the cap inserting hole 12, the rear end of the needle cap is propped against the rear plate of the operation box 1, the needle head is inserted into the needle cap, and then the needle head and the needle cap are pulled out from the cap inserting hole 12 together.

The front of the plug cap hole 12 is fixedly connected with a guide block 13, the guide block 13 is provided with a guide hole matched with the plug cap hole 12, and two ends of the guide hole are both horn mouths.

Sharp machine box 2 is the square box that the metal was made, sharp machine box 2 is less than operation box 1, the front of sharp machine box 2 is opened has V-arrangement's syringe needle draw-in groove 21.

An article placing grid 18 with an opening on the back is arranged in the operation box 1, and the article placing grid 18 is arranged above the cap inserting hole 12.

Put thing check 18 and constitute square thing check 18 of putting through putting the thing bottom plate, putting the thing curb plate, operation box 1 roof and operation box 1 curb plate, put thing check 18 back opening, sharp machine box 2 is put into from putting thing check 18 back opening and is put thing check 18 in, and the front of operation box 1 is opened has the window 19 with syringe needle draw-in groove 21 adaptation to spill syringe needle draw-in groove 21, the front board of operation box 1 blocks sharp machine box 2, prevents that sharp machine box 2 from deviating from in the front.

The back of the sharp instrument box 2 is provided with a handle 22 which is convenient for taking the sharp instrument box out of the back of the sharp instrument box 2.

The utility model discloses a use method: when the needle cap is used, the needle with the cap is transversely pressed into the V-shaped needle cap clamping groove 11 from the spring door 17, the spring door 17 is elastically closed after the needle cap is pressed into the needle cap clamping groove 11, the root of the needle is held and is outwards pulled out, the needle cap is removed, the needle cap after the needle cap is removed rolls down to the cap inserting hole 12 along the roll-down plate 15, the needle is inserted into the cap inserting hole 12 by the used syringe, the needle cap can be safely sleeved back, then the needle with the needle cap is clamped into the needle clamping groove 21 of the sharp device box 2, the syringe is pulled out, the needle and the needle cap can be clamped into the sharp device box 2, if the needle is not used by an automatic device, a user needs to operate two hands simultaneously, the frequency of needle injury is increased, and after the needle is used by the automatic device, the needle needs to be operated by one hand, and the needle injury problem is reduced.

Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.

Claims (8)

1. An automatic machine is used to syringe needle which characterized in that: including operation box (1) and sharp machine box (2), open the positive top of operation box (1) one end has the faller cap draw-in groove (11) of V-arrangement, and open the positive bottom of the operation box (1) other end has plug cap hole (12), and the top surface of operation box (1) is equipped with spring door (17) that are located faller cap draw-in groove (11) top, the rigid coupling has roll board (15) that extend to plug cap hole (12) below from faller cap draw-in groove (11) below in operation box (1), rolls board (15) bottom and is equipped with and rolls baffle (16), open the syringe needle draw-in groove (21) that have the V-arrangement in the front of sharp machine box (2).

2. The needle tip usage automat of claim 1, wherein: the operating box is characterized in that an object placing grid (18) with an opening in the back side is arranged in the operating box (1), the sharp instrument box (2) is placed in the object placing grid (18), and a window (19) matched with the needle clamping groove (21) is formed in the front side of the operating box (1).

3. The needle tip usage automat of claim 2, wherein: the storage grid (18) is arranged above the cap inserting hole (12).

4. The needle tip usage automat of claim 2, wherein: the back of the sharp instrument box (2) is provided with a handle (22).

5. The needle tip usage automat of claim 1, wherein: the front of the plug cap hole (12) is fixedly connected with a guide block (13), the guide block (13) is provided with a guide hole matched with the plug cap hole (12), and two ends of the guide hole are horn mouths.

6. The needle tip usage automat of claim 1, wherein: the roll-down plate (15) comprises a gentle slope section and a steep slope section which are sequentially arranged from top to bottom.

7. The needle tip usage automat of claim 1, wherein: the bottom of the operation box (1) is provided with a sucker (14).

8. The needle tip usage automat of claim 1, wherein: the spring door (17) is of a left-right double-door structure.

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