CN219423457U - Needle-inserting protection device for infusion bag bottleneck - Google Patents

Abstract

The utility model discloses an infusion bag bottleneck needle insertion protection device, which belongs to the technical field of medical equipment and comprises a first clamp body, wherein an outer ring sheath is arranged in the first clamp body, a second clamp body is arranged outside the outer ring sheath, an anti-slip pad is arranged on the side face of the first clamp body, a fixed column is fixedly connected in the first clamp body, a sliding groove is formed in the fixed column, and a fixed disc is connected in the sliding groove in a sliding manner. This infusion bag bottleneck advances needle protection utensil, through setting up slipmat, outer lane sheath, fixed column, torsion anti-spring and gag lever post, this protection utensil can be adjusted open-ended size, be applicable to the infusion bag of equidimension needle inlet not, and this protection utensil volume is not convenient for carry subsequently, and first body of a pincers and second body of a pincers have certain length, through gag lever post and syringe needle fixed phenomenon that avoids this protection utensil to take place to rock, prevent that infusion bag from taking place to puncture the back liquid medicine and leaking the phenomenon when adding medicine or changing the fluid infusion.

Description

Needle-inserting protection device for infusion bag bottleneck

Technical Field

The utility model belongs to the technical field of medical appliances, and particularly relates to a needle insertion protection device for an infusion bag bottleneck.

Background

The acupuncture is always a very common occupational injury that nurse faced in daily nursing work, the infusion hundred special bags of current use in the hospital leads to stabbing nurse's finger easily when adding medicine and trading the fluid replacement and inserting the needle, also has certain probability simultaneously and can stab the infusion bag, need use protection utensil to protect it, current protection utensil is difficult to adjust the back according to protection utensil's opening size and fixes it, and the protection utensil is easy to take place the phenomenon of rocking when fixed, leads to the in-process of using easily to be stabbed, and easily leads to the infusion bag to take place the phenomenon that the liquid medicine appears leaking after stabbing.

Disclosure of Invention

In order to overcome the defects, the utility model provides a needle-inserting protection device for an infusion bag bottleneck, which solves the problems that the existing protection device is difficult to fix after being regulated according to the opening size of the protection device, and the protection device is easy to shake during fixing, so that the protection device is easy to be punctured by needles in the using process, and the infusion bag is easy to leak after being punctured.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an infusion bag bottleneck advances needle protection utensil, includes first pincers body, be provided with outer lane sheath in the first pincers body, be provided with the second pincers body outward from outer lane sheath, the side of first pincers body is provided with the slipmat, fixedly connected with fixed column in the first pincers body, the spout has been seted up in the fixed column, sliding connection has the fixed disk in the spout, one side and the one end fixed connection that the gag lever post corresponds of fixed disk.

As a further aspect of the utility model: the outer ring sheath is sleeved with a torsion counter spring, and the torsion counter spring is overlapped with the first clamp body.

As a further aspect of the utility model: the torsion counter spring is overlapped with the second clamp body, and a clamping groove is formed in the outer portion of the first clamp body.

As a further aspect of the utility model: the other side of the fixed disk is fixedly connected with one end of the first spring, and the other end of the first spring is fixedly connected in the sliding groove.

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

1. the protective device can adjust the size of the opening, is suitable for infusion bags with needle inlets of different sizes, is not convenient to carry in the follow-up process, has a certain length, is fixed by the limiting rod and the needle head, and can avoid shaking of the protective device and leakage of liquid medicine after puncture of the infusion bags during medicine adding or liquid supplementing replacement.

2. The protective device can be used by extruding the first clamp body and the second clamp body, and then clamping the clamping groove on the side surface of the first clamp body to the needle inlet of the infusion bag after the first clamp body and the second clamp body rotate to a certain angle, and the clamping groove on the opening part of the first clamp body can prevent the opening part from damaging the medicine feeding port, so that the applicability of the protective device is effectively ensured.

3. According to the utility model, the limiting rod can drive the first spring to deform after being pushed, and the needle head can be fixed under the action of the elastic force of the first spring, so that the first spring has a certain limiting effect on the limiting rod, and the phenomenon of looseness of the limiting rod during fixing is prevented.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

fig. 2 is a schematic cross-sectional view of a first body of the present utility model;

FIG. 3 is a schematic view of a three-dimensional cross-sectional structure of a fixing column according to the present utility model;

in the figure: the novel anti-slip wrench comprises a first wrench body, a second wrench body, an anti-slip pad 3, an outer ring sheath 4, a fixing column 5, a clamping groove 6, a torsion counter spring 7, a limit rod 8, a sliding groove 9, a fixing disc 10 and a first spring 11.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

As shown in fig. 1-3, the present utility model provides a technical solution: the needle-feeding protection device for the infusion bag bottleneck comprises a first clamp body 1, wherein an outer ring sheath 4 is arranged in the first clamp body 1, a second clamp body 2 is arranged outside the outer ring sheath 4, a torsion counter spring 7 is sleeved outside the outer ring sheath 4, the torsion counter spring 7 is overlapped with the first clamp body 1, and the opening size of the protection device can be adjusted by arranging the torsion counter spring 7, so that the needle-feeding protection device is suitable for infusion bags with needle-feeding openings of different sizes;

the torsion counter spring 7 is overlapped with the second clamp body 2, the clamping groove 6 is formed outside the first clamp body 1, the clamping groove 6 is arranged, the clamping groove 6 on the side face of the first clamp body 1 clamps the needle inlet of the infusion bag, the clamping groove 6 on the opening part of the first clamp body 1 can prevent the phenomenon that the opening part damages the medicine feeding port, and the applicability of the protection device is effectively ensured;

the anti-slip pad 3 is arranged on the side face of the first clamp body 1, the fixing column 5 is fixedly connected in the first clamp body 1, and when the protection appliance is pressed, the anti-slip pad 3 on the two sides of the protector is subjected to force borrowing through fingers, so that the anti-slip pad 3 can play an anti-slip role on the fingers, and the phenomenon that the fingers are misplaced when pressed is avoided;

a chute 9 is formed in the fixed column 5, a fixed disc 10 is connected in the chute 9 in a sliding way, one side of the fixed disc 10 is fixedly connected with one end corresponding to the limiting rod 8, and through the limiting rod 8, when the limiting rod 8 slides in the chute 9, a needle head can be fixed, so that the phenomenon that the protective device shakes is avoided, and the phenomenon that liquid medicine leaks after the infusion bag is punctured during medicine adding or liquid supplementing is prevented;

the opposite side of fixed disk 10 and the one end fixed connection that first spring 11 corresponds, the other end fixed connection of first spring 11 is in spout 9, through setting up first spring 11, and then can drive first spring 11 and take place the deformation when gag lever post 8 receives thrust after, and gag lever post 8 then can receive the effect of first spring 11 elasticity to fix the syringe needle for first spring 11 has certain spacing effect to gag lever post 8, prevents that gag lever post 8 from appearing not hard up phenomenon when fixed.

This protection utensil can extrude through first body of a clamp 1 and second body of a clamp 2 in the in-process of using, because first body of a clamp 1 and second body of a clamp 2 are connected with torsion counter spring 7 through outer lane sheath 4, first body of a clamp 1 and second body of a clamp 2 can extrude torsion counter spring 7 when rotating, after first body of a clamp 1 and second body of a clamp 2 rotate certain angle, the draw-in groove 6 with first body of a clamp 1 side is cliied infusion bag's needle inlet again, and in-process gag lever post 8 at the centre gripping then can overlap joint with the syringe needle, when the syringe needle is thick, gag lever post 8 then can drive fixed disk 10 and slide in spout 9, and fixed disk 10 then can exert certain thrust to first spring 11, and gag lever post 8 then can receive under the effect of first spring 11 elasticity to fix the syringe needle.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.

Claims (4)

1. The utility model provides an infusion bag bottleneck needle protection utensil that advances, includes first pincers body (1), its characterized in that: be provided with outer lane sheath (4) in first pincers body (1), be provided with second pincers body (2) outward outer lane sheath (4), the side of first pincers body (1) is provided with slipmat (3), fixedly connected with fixed column (5) in first pincers body (1), spout (9) have been seted up in fixed column (5), sliding connection has fixed disk (10) in spout (9), one side of fixed disk (10) and the one end fixed connection that gag lever post (8) correspond.

2. The infusion bag neck needle insertion protection device according to claim 1, wherein: the outer ring sheath (4) is sleeved with a torsion counter spring (7), and the torsion counter spring (7) is in lap joint with the first clamp body (1).

3. The infusion bag neck needle insertion protection device according to claim 2, wherein: the torsion counter spring (7) is overlapped with the second clamp body (2), and the clamping groove (6) is formed in the first clamp body (1) in an outward mode.

4. The infusion bag neck needle insertion protection device according to claim 1, wherein: the other side of the fixed disc (10) is fixedly connected with one end corresponding to the first spring (11), and the other end of the first spring (11) is fixedly connected in the sliding groove (9).