CN219110459U - Clip type syringe needle remover - Google Patents

Abstract

The utility model discloses a clip office type syringe needle remover, which belongs to the technical field of medical appliances and comprises: the first pincers body, first pincers body one end rotates and is connected with the second pincers body, the first pincers body includes first binding clip and first pincers handle, terminal surface fixedly connected with is first to clamp down to clamp the pad, the second pincers body includes the second binding clip, second binding clip up end fixedly connected with second clamping pad, all fixedly seted up the slip draw-in groove on the outer wall around the second pincers body, first pincers body and second pincers body rotation junction cover are equipped with flexible rope, flexible rope other end fixedly connected with snap ring, be provided with joint mechanism on the first pincers body and the second pincers body. From this, this syringe needle remover can effectively get rid of the syringe needle of oral cavity branch of academic or vocational study card buret formula syringe, avoids the direct contact of operator and syringe needle, reduces the emergence of needle puncture wound, effectively reduces the department of stomatology medical staff occupational exposure incidence, has the practicality.

Description

Clip type syringe needle remover

Technical Field

The utility model relates to a needle remover, in particular to a clip-on syringe needle remover, and belongs to the technical field of medical appliances.

Background

Needle stick injuries are currently the most common form of occupational exposure among medical personnel, most of which occur due to needle sticks from syringe needles, which are primarily related to the small, sharp design of syringe needles. The card office type syringe commonly used in dentistry is more complex in design and construction than conventional syringe needles. The anesthetic is characterized by comprising three parts, namely a clamp type injector, embedded anesthetics and a disposable injection needle, wherein the disposable injection needle is combined with the clamp type injector in a spiral screwing mode. The mode of combining the needle head and the injector effectively avoids the defect that the needle head is separated from the injector when the pressure is too large, but also increases the difficulty of removing the needle head after use, so that the occurrence probability of needle puncture is increased.

Various methods are currently used clinically for effectively treating the occurrence of needle-stick injuries. Such as the sharp-edged instrument box provided with hole means specially adapted for removing conventional syringes, and clamping means when using glass ampoules, etc. However, the hole device on the sharp instrument box is only suitable for the injector with the needle head and the needle plug being inserted and removed, but the needle head of the oral cavity card local injector is not suitable, so we propose an improvement of the card local injector needle head remover.

Disclosure of Invention

The utility model aims to solve the technical problem of providing the needle remover of the clip office type injector, which can effectively remove the needle of the clip office type injector of the stomatology department, avoid the direct contact between an operator and the needle, reduce the occurrence of needle puncture, effectively reduce the occupational exposure rate of medical staff of the stomatology department, solve the problem that the stomatology department does not have an effective and convenient operation method for removing the clip office type injector in the prior art, the medical staff needs to unscrew the joint of the needle and the thread of the injector by hand when removing the injector, and then pull out the needle, thus the method is extremely easy to cause injury to the operator and is easy to cause needle puncture.

In order to solve the problems, the following technical scheme is provided:

the designed clip type syringe needle remover comprises a first clamp body, wherein one end of the first clamp body is rotationally connected with a second clamp body, the first clamp body comprises a first clamp head and a first clamp handle, the lower end face of the first clamp head is fixedly connected with a first clamping pad, the second clamp body comprises a second clamp head, the upper end face of the second clamp head is fixedly connected with a second clamping pad, sliding clamping grooves are fixedly formed in the front outer wall and the rear outer wall of the second clamp body, a telescopic rope is sleeved at the rotational connecting position of the first clamp body and the second clamp body, the other end of the telescopic rope is fixedly connected with a clamping ring, and joint mechanisms are arranged on the first clamp body and the second clamp body;

the utility model discloses a rotary joint mechanism, including articulated mechanism, mounting panel, lower mounting panel, cam, connecting mechanism is close to and rotates respectively between the upper and lower end and is connected with first pivot and second pivot, fixedly cup jointed the cam on the first pivot outer wall, the cam below is provided with the clamp plate, terminal surface fixedly connected with depression bar and spring respectively under the clamp plate, the fixed plate is fixedly provided with in joint mechanism middle part, the depression bar lower extreme runs through the fixed plate and fixedly connected with goes up the mounting panel, terminal surface fixedly connected with goes up the cutter under the mounting panel, fixedly connected with mounting panel down on the articulated mechanism is close to the lower extreme inner wall, lower mounting panel up end fixedly connected with lower cutter down.

Further, the inner end of the sliding clamping groove is sleeved with a sliding block in a sliding mode, and one end of the second rotating shaft is connected to the sliding block in a rotating mode.

Further, the first clamp handle is fixedly sleeved on the outer wall of the first rotating shaft, and the first clamp body is rotatably sleeved on the outer wall of the first rotating shaft.

Further, the spring is movably sleeved on the outer wall of the compression bar.

Further, the upper cutter and the lower cutter are positioned on the same upper and lower planes.

Further, the first clamping pad and the second clamping pad are made of anti-slip foam.

Further, the pressing plate is movably arranged in the joint mechanism.

Compared with the prior art, the utility model has the beneficial effects that: the clip type syringe needle remover is mainly used for removing the needle after the threaded needle of the stomatology department is tightly connected with the clip type syringe, and is fixed at the 45-degree included angle of the disposable needle after the use by a clamping method, the needle is directly removed after being slightly forced to twist, the manual removal of the unscrewed thread is not needed, the needle is pulled out, the time and the labor are saved, the occupational exposure is prevented, the safety of medical staff is ensured, and the subsequent examination and treatment cost after the unnecessary occupational exposure is reduced;

compared with the prior art, the utility model has the beneficial effects that: the card bureau type syringe needle remover has the advantages of small integral structure, portability, convenient operation by medical staff and convenient and trouble-saving use.

Specific embodiments of the utility model are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the utility model may be employed. It should be understood that the embodiments of the utility model are not limited in scope thereby. The embodiments of the utility model include many variations, modifications and equivalents within the spirit and scope of the appended claims.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic main construction view of a preferred embodiment of a card-type syringe needle remover according to the present utility model;

FIG. 2 is a partial cross-sectional side view of a articulation mechanism of a preferred embodiment of a clip-on syringe needle remover according to the present utility model;

fig. 3 is a partial sectional elevation view of a preferred embodiment articulation mechanism of a clip-on syringe needle remover according to the present utility model.

In the figure: 1. a first clamp body; 11. a first binding clip; 12. a first clamp handle; 13. a first clamping pad; 2. a second clamp body; 21. a second binding clip; 22. a second clamping pad; 23. a sliding clamping groove; 3. a joint mechanism; 31. a first rotating shaft; 32. a second rotating shaft; 33. a cam; 34. a pressing plate; 35. a fixing plate; 36. a compression bar; 37. a spring; 38. an upper mounting plate; 39. an upper cutter; 310. a lower mounting plate; 311. a lower cutter; 312. a slide block; 4. a telescopic rope; 5. and a clasp.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-3, the clip type syringe needle remover provided in this embodiment includes a first clamp body 1, one end of the first clamp body 1 is rotatably connected with a second clamp body 2, the first clamp body 1 includes a first clamp head 11 and a first clamp handle 12, the lower end surface of the first clamp head 11 is fixedly connected with a first clamping pad 13, the second clamp body 2 includes a second clamp head 21, the upper end surface of the second clamp head 21 is fixedly connected with a second clamping pad 22, sliding clip grooves 23 are fixedly formed in the front and rear outer walls of the second clamp body 2, a telescopic rope 4 is sleeved at the rotational joint of the first clamp body 1 and the second clamp body 2, a clamping ring 5 is fixedly connected with the other end of the telescopic rope 4, and a joint mechanism 3 is arranged on the first clamp body 1 and the second clamp body 2.

The joint mechanism 3 is close to and is respectively connected with a first rotating shaft 31 and a second rotating shaft 32 in a rotating way between the upper end and the lower end, a cam 33 is fixedly sleeved on the outer wall of the first rotating shaft 31, a pressing plate 34 is arranged below the cam 33, a pressing rod 36 and a spring 37 are respectively fixedly connected to the lower end face of the pressing plate 34, a fixing plate 35 is fixedly arranged in the middle of the joint mechanism 3, the lower end of the pressing rod 36 penetrates through the fixing plate 35 and is fixedly connected with an upper mounting plate 38, an upper cutter 39 is fixedly connected to the lower end face of the upper mounting plate 38, a lower mounting plate 310 is fixedly connected to the inner wall of the joint mechanism 3 close to the lower end, and a lower cutter 311 is fixedly connected to the upper end face of the lower mounting plate 310.

Preferably, the inner end of the sliding clamping groove 23 is slidably sleeved with a sliding block 312, one end of the second rotating shaft 32 is rotatably connected to the sliding block 312, and the lower end of the joint mechanism 3 can slide relative to the second clamp head 21 by utilizing the sliding relation of the sliding clamping groove 23 and the sliding connection of the sliding block 312, so that the structure is prevented from being blocked.

Preferably, the first clamp handle 12 is fixedly sleeved on the outer wall of the first rotating shaft 31, the first clamp handle 12 drives the first rotating shaft 31 to rotate, and can further drive the cam 33 to rotate, and the first clamp body 1 is rotatably sleeved on the outer wall of the first rotating shaft 31.

Preferably, the spring 37 is movably sleeved on the outer wall of the compression bar 36, and the spring 37 is used for resetting the compression bar 36.

Preferably, the upper cutter 39 and the lower cutter 311 are positioned on the same upper and lower planes, which facilitates cutting the rotary syringe needle.

Preferably, the first clamping pad 13 and the second clamping pad 22 are made of anti-slip foam, so that the clamping stability of the injector is improved.

Preferably, the pressing plate 34 is movably arranged in the joint mechanism 3, so that the cam 33 can conveniently rotate to drive the pressing plate 34 to move up and down.

The application principle and the application flow of the utility model are as follows:

when the medical needle treatment device is used, an operator holds the positions of the first clamp handle 12 and the second clamp body 2, clamps the syringe needle through the positions of the first clamp pad 13 and the second clamp pad 22, then the first clamp handle 12 makes force downwards twist the syringe needle, and then the syringe needle is removed, specifically, the first clamp handle 12 drives the first rotating shaft 31 to rotate, further drives the cam 33 to rotate, further drives the pressing plate 34 to move downwards, drives the upper mounting plate 38 to move downwards through the pressing rod 36, further drives the upper cutter 39 to move downwards, cooperates with the lower cutter 311 to clamp the syringe needle, then rotates to take down the syringe needle, finally the operator puts the twisted syringe needle into a sharps box, wherein the clamping ring 5 can be hung and held beside the medical sharps box at the treatment chair position, and can also be hung and held on a clothing belt of a worker, and can be arbitrarily stretched and contracted to a usable length through the pulling and holding of the telescopic rope 4.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like 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 according to specific circumstances.

While the utility model has been described in connection with specific embodiments, it will be apparent to those skilled in the art that the description is intended to be illustrative and not limiting in scope. Various modifications and alterations of this utility model will occur to those skilled in the art in light of the spirit and principles of this utility model, and such modifications and alterations are also within the scope of this utility model.

Claims (7)

1. The clip type syringe needle remover is characterized by comprising a first clamp body (1), wherein one end of the first clamp body (1) is rotationally connected with a second clamp body (2), the first clamp body (1) comprises a first clamp head (11) and a first clamp handle (12), the lower end face of the first clamp head (11) is fixedly connected with a first clamping pad (13), the second clamp body (2) comprises a second clamp head (21), the upper end face of the second clamp head (21) is fixedly connected with a second clamping pad (22), sliding clamping grooves (23) are fixedly formed in the front outer wall and the rear outer wall of the second clamp body (2), a telescopic rope (4) is sleeved at the rotational connecting position of the first clamp body (1) and the second clamp body (2), a clamping ring (5) is fixedly connected with the other end of the telescopic rope (4), and a joint mechanism (3) is arranged on the first clamp body (1) and the second clamp body (2);

the utility model discloses a rotary cutting device for a rotary cutting machine, including articulated mechanism (3), lower extreme, up end, lower terminal surface, lower mounting plate (310), lower mounting plate (311), articulated mechanism (3), upper and lower end, rotation respectively is connected with first pivot (31) and second pivot (32) between being close to the upper and lower end, fixed cover has cam (33) on first pivot (31) outer wall, cam (33) below is provided with clamp plate (34), terminal surface fixedly connected with depression bar (36) and spring (37) respectively under clamp plate (34), articulated mechanism (3) middle part is fixed with fixed plate (35), depression bar (36) lower extreme runs through fixed plate (35) and fixedly connected with mounting panel (38), terminal surface fixedly connected with goes up cutter (39) under last mounting panel (38), fixedly connected with down mounting panel (310) on articulated mechanism (3) are close to lower extreme inner wall.

2. The clip-on syringe needle remover according to claim 1, wherein the inner end of the sliding clip groove (23) is slidably sleeved with a slider (312), and one end of the second rotating shaft (32) is rotatably connected to the slider (312).

3. The clip-on syringe needle remover according to claim 1, characterized in that the first forceps handle (12) is fixedly sleeved on the outer wall of the first rotating shaft (31), and the first forceps body (1) is rotatably sleeved on the outer wall of the first rotating shaft (31).

4. The clip-on syringe needle remover according to claim 1, characterized in that the spring (37) is movably sleeved on the outer wall of the pressure bar (36).

5. The clip-on syringe needle remover according to claim 1, wherein the upper cutter (39) and lower cutter (311) edges lie on the same upper and lower plane.

6. The clip-on syringe needle remover according to claim 1, characterized in that the first clamping pad (13) and the second clamping pad (22) are both made of non-slip foam.

7. The clip-on syringe needle remover according to claim 1, characterized in that the pressure plate (34) is movably arranged in the articulation mechanism (3).

Images