Multifunctional elbow dressing change tweezers

By designing multi-function elbow dressing tweezers, the clamping stability is improved by using the curved clamping part and elastic parts, and the storage groove and thread removal shear are integrated at the back end of the tweezer, the existing dressing tweezers are solved, and the existing dressing tweezers are not stable and the function is achieved, achieving more efficient and safe dressing and thread removal operations.

CN222787818UActive Publication Date: 2025-04-25SHENYANG BAIYE LANGFEI MEDICAL TECHNOLOGY DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202421070435.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-16
Publication Date
2025-04-25
Estimated Expiration
2034-05-16

AI Technical Summary

Technical Problem

The existing straight rod design of the dressing-changing tweezers leads to unstable clamping, sharp and easy to injure patients, and the function is single, and the thread removal operation requires rummaging and pursuing tools to increase labor intensity and inefficiency.

Method used

A multi-functional elbow dressing tweezers are designed. The front end of the tweezers is equipped with a tweezer handle arranged in parallel and a curved clamping part. The clamping part is equipped with a movable clamping block and elastic parts to improve clamping stability. The rear end of the tweezer head is equipped with a storage groove and thread removal shear to realize the combination of dressing and thread removal operations.

Benefits of technology

It improves the clamping stability of the tweezers during the dressing process, avoids falling off and injuring patients, realizes the convenience and safety of dressing and stitching operations, and reduces the labor intensity and operating time of medical staff.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a pair of multifunctional elbow dressing change tweezers, which comprises a tweezers body, tweezers handles which are arranged in parallel are arranged at the front end of the tweezers body, and clamping parts which are arranged in a bending manner are arranged at the front ends of the two tweezers handles; the clamping blocks are installed on the clamping parts at the front end of the tweezers body, the clamping blocks protrude out of the inner side faces of the clamping parts under the support of the elastic pieces, and the two clamping blocks can be in close contact and keep stable clamping force by applying clamping force. Meanwhile, the acting force on the clamping blocks is further generated under the acting force of the elastic piece, the stability of the tweezers in the clamping and dressing changing process is improved, the dressing changing operation and the stitch removing operation are combined, the stitch removing scissors can be stored when not used, space is saved, meanwhile, the blade of the stitch removing scissors is prevented from being exposed, and using is safer.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a multifunctional elbow dressing forceps. Background Art

[0002] In clinical treatment, medical staff often need to regularly change the dressings of tracheotomy patients' tracheotomy sites to clean up the blood, exudate and sputum at the tracheotomy sites. During the dressing change process, medical staff often use tweezers to change the dressings. Existing dressing change tweezers are mostly straight rods, which makes it difficult for medical staff to maintain a stable clamping force when taking and using tweezers for dressing change. At the same time, the tip of the tweezers is generally sharp, which will cause harm to the patient if the medical staff accidentally touches the patient's tracheotomy site during the dressing change operation. In addition, traditional dressing change tweezers only have the function of clamping cotton balls and gauze for wound cleaning and dressing change. Usually, the dressing change process is accompanied by suture removal. Medical staff need to look for tools and change hands to operate. Such long-term work not only increases the labor intensity of medical staff, but also leads to a decrease in the work efficiency of doctors. Utility Model Content

[0003] In view of the defects in the prior art, the purpose of the utility model is to provide a multifunctional elbow dressing change forceps, which has multiple use functions and has higher clamping stability during the dressing change process.

[0004] The technical solution adopted by the utility model is: a multifunctional elbow dressing change forceps, including a forceps body, the front end of the forceps body is provided with parallel arranged forceps handles, the rear end is provided with a tweezers head, the front ends of the two tweezers handles are provided with bent clamping parts; the inner side surfaces opposite to each other of the two clamping parts are provided with clamping grooves, and a clamping block is provided in the clamping groove, and the two ends of the clamping block are slidably matched with the end parts of the clamping groove, and the bottom of the clamping groove is also provided with elastic parts that elastically support the clamping block corresponding to the two ends of the clamping block, so that the clamping block protrudes from the inner side surface of the tweezers head.

[0005] In the present technical solution, the clamping part at the front end of the tweezers body applies clamping force through the tweezers handle, and the clamping block located on the inner side of the clamping part is movably installed in the clamping groove, and protrudes from the inner side of the clamping part under the support of the elastic member. By applying the clamping force, the two clamping blocks can be brought into close contact and maintain a stable clamping force, and during the clamping process, the elastic member further generates a force on the clamping block, thereby improving the stability of the tweezers during the clamping and dressing change process and avoiding falling off during the clamping process.

[0006] Preferably, a storage groove is provided at the rear end of the tweezer head, a stitch removing scissors is provided in the storage groove, a slider is slidably provided in the storage groove, and the slider is connected to one of the handles of the stitch removing scissors.

[0007] Preferably, a torsion spring is provided between the two shear handles of the wire ripping shears, and the torsion spring is located at the rotation connection of the two shear handles, so that the wire ripping shears automatically opens under the elastic force of the torsion spring.

[0008] Preferably, a strip groove penetrating through the side wall of the storage groove and arranged along the sliding direction of the slider is provided at the rear end of the tweezers body, and a pre-tightening knob threadedly connected to the slider is provided on the outer side of the strip groove.

[0009] Preferably, a detachable plug is inserted into the notch of the storage slot.

[0010] Preferably, the surfaces of the inner side surfaces of the protruding clamping parts of the two clamping blocks are provided with clamping serrations that can mesh with each other.

[0011] Preferably, both outer sides of the rear end of the tweezers handle are provided with hand-holding protrusions, and the outer surfaces of the hand-holding protrusions are provided with anti-slip patterns.

[0012] Preferably, the front end of the clamping portion is rounded.

[0013] The beneficial effects of the utility model are as follows: the clamping part at the front end of the tweezers body provided in the utility model is equipped with a clamping block, and the clamping block protrudes from the inner side of the clamping part under the support of the elastic member, and the two clamping blocks can be made to be in close contact and maintain a stable clamping force by applying a clamping force, and at the same time, a force acting on the clamping block is further generated under the action force of the elastic member, thereby improving the stability of the tweezers during the clamping and dressing change process. The utility model also realizes the combination of dressing change and suture removal operations, and the suture remover can be stored when not in use, which not only saves space, but also avoids the exposure of the blade of the suture remover, making it safer to use and having high practical value. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0015] Figure 1 It is a stereoscopic view of the multifunctional elbow dressing forceps provided in an embodiment of the utility model.

[0016] Figure 2 It is a cross-sectional view of the multifunctional elbow dressing forceps provided in an embodiment of the utility model.

[0017] Reference numerals: tweezers body 100 , tweezers handle 110 , hand-held protrusion 111 , tweezers head 120 , clamping portion 130 , clamping groove 131 , storage groove 140 , strip groove 141 , clamping block 200 , elastic member 300 , stitch removing shears 400 , slider 500 , pre-tightening knob 600 . DETAILED DESCRIPTION

[0018] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0019] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by technicians in the field to which the utility model belongs.

[0020] Embodiment 1

[0021] like Figure 1 and Figure 2 As shown, a specific embodiment of the utility model provides a multifunctional elbow dressing forceps, which has good stability in use and multiple functions, and specifically includes a forceps body 100, wherein the front end of the forceps body 100 is provided with parallel arranged forceps handles 110, and the rear end is provided with a tweezer head 120, and the front ends of the two tweezer handles 110 are provided with curved clamping parts 130; the inner side surfaces of the two clamping parts 130 are opposite to each other and a clamping groove 131 is provided, and a clamping block 200 is provided in the clamping groove 131, and the two ends of the clamping block 200 are slidably matched with the end of the clamping groove 131, and the bottom of the clamping groove 131 is also provided with an elastic member 300 for elastically supporting the clamping block 200 corresponding to the two ends of the clamping block 200, so that the clamping block 200 protrudes from the inner side surface of the tweezer head 120.

[0022] like Figure 1 and Figure 2 As shown, through the above-mentioned arrangement, the clamping portion 130 arranged at the front end of the tweezers body 100 in this embodiment applies a clamping force through the tweezers handle 110. In order to keep the clamping force stable at all times, the clamping block 200 located on the inner side of the clamping portion 130 is movably installed in the clamping groove 131, and protrudes from the inner side of the clamping portion 130 under the support of the elastic member 300. By applying the clamping force, the two clamping blocks 200 can be brought into close contact and maintain a stable clamping force. The clamping block 200 adaptively compresses the elastic member 300 according to the size of the clamping force, and further generates a force on the clamping block 200 through the elastic member 300 during the clamping process, thereby improving the stability of the tweezers during the clamping and dressing change process and avoiding falling off during the clamping process.

[0023] like Figure 1 and Figure 2 As shown, in order to further improve the clamping effect and prevent the clamped object from falling off, the surfaces of the inner sides of the protruding clamping parts 130 of the two clamping blocks 200 are provided with clamping serrations that can mesh with each other. In this way, the two clamping blocks 200 increase the anti-falling effect of the clamped object through the clamping serrations, which is conducive to ensuring the clamping stability.

[0024] like Figure 1 and Figure 2As shown, when the forceps body 100 is in use, the forceps handle 110 is held by hand to apply external force to the forceps handle 110. In order to facilitate hand holding, this embodiment is provided with hand-held protrusions 111 on both outer sides of the rear end of the forceps handle 110, and the outer surface of the hand-held protrusions 111 is provided with anti-slip grooves. By providing a hand-held structure, medical staff can increase friction when using it, and the hand-held stability is better; when changing the dressing on the patient's wound, the forceps need to avoid causing damage to the wound area during the operation. In this embodiment, the front end of the clamping part 130 is rounded, which can prevent the front end of the forceps from stabbing the patient's skin and improve the safety of the operation.

[0025] Embodiment 2

[0026] like Figure 1 and Figure 2 As shown, the present embodiment further optimizes the structure of the tweezers to increase the use function. Specifically, a storage slot 140 is provided at the rear end of the tweezer head 120, and a stitch ripping shear 400 is provided in the storage slot 140. A slider 500 is also slidably provided in the storage slot 140, and the slider 500 is connected to one of the shear handles of the stitch ripping shear 400. Through the above arrangement, the stitch ripping shear 400 can be slidably arranged in the storage slot 140 at the rear end of the tweezer body 100, and can slide out of the storage slot 140 when in use, so as to realize the combination of dressing change and stitch removal operation; in addition, the stitch ripping shear 400 can be stored when not in use, which not only saves space, but also prevents the blade of the stitch ripping shear 400 from being exposed outside. In addition, a torsion spring is provided between the two shear handles of the stitch ripping shear 400 in the present embodiment, and the torsion spring is located at the rotation connection of the two shear handles, so that the stitch ripping shear 400 automatically opens under the action of the torsion spring elastic force. In other words, the stitch ripping shear 400 can be automatically unfolded after sliding out of the storage slot 140, so as to facilitate the stitch removal operation.

[0027] like Figure 1 and Figure 2 As shown, in order to facilitate the removal or storage of the stitch ripping shears 400, a strip groove 141 is provided at the rear end of the tweezers body 100 in this embodiment, which penetrates the side wall of the storage groove 140 and is arranged along the sliding direction of the slider 500. A pre-tightening knob 600 is provided on the outer side of the strip groove 141 and is screwed to the slider 500. In this way, when the slider 500 drives the stitch ripping shears 400 to slide out of the rear end of the tweezers body 100, the stitch ripping shears 400 can be fixed by rotating the pre-tightening knob 600. After storage, the slider 500 can also be fixed to prevent the stitch ripping shears 400 from sliding out. In this embodiment, a detachable plug is also plugged into the notch of the storage groove 140. The plug structure can close the storage groove 140 to prevent the stitch ripping shears 400 from falling off, further improving the safety of use.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. A multifunctional elbow dressing forceps, characterized in that; The tweezers body (100) comprises a tweezers body (100), wherein the front end of the tweezers body (100) is provided with tweezers handles (110) arranged in parallel, the rear end is provided with tweezers heads (120), and the front ends of the two tweezers handles (110) are provided with bent clamping portions (130); The inner side surfaces of the two clamping parts (130) facing each other are provided with clamping grooves (131), and a clamping block (200) is provided in the clamping groove (131). The two ends of the clamping block (200) are slidably matched with the ends of the clamping groove (131), and elastic parts (300) for elastically supporting the clamping block (200) are also provided at the bottom of the clamping groove (131) corresponding to the two ends of the clamping block (200), so that the clamping block (200) protrudes from the inner side surface of the tweezer head (120).

2. The multifunctional elbow dressing forceps according to claim 1, characterized in that: The rear end of the tweezer head (120) is provided with a storage groove (140), a stitch-removing scissors (400) is arranged in the storage groove (140), a slider (500) is also slidably arranged in the storage groove (140), and the slider (500) is connected to one of the shear handles of the stitch-removing scissors (400).

3. The multifunctional elbow dressing forceps according to claim 2, characterized in that: A torsion spring is provided between the two shear handles of the wire ripping shears (400), and the torsion spring is located at the rotation connection of the two shear handles, so that the wire ripping shears (400) automatically opens under the action of the elastic force of the torsion spring.

4. The multifunctional elbow dressing forceps according to claim 2, characterized in that: The rear end of the tweezer body (100) is provided with a strip groove (141) penetrating the side wall of the storage groove (140) and arranged along the sliding direction of the slider (500), and the outer side of the strip groove (141) is provided with a pre-tightening knob (600) threadedly connected to the slider (500).

5. The multifunctional elbow dressing forceps according to claim 2, characterized in that: The slot opening of the storage slot (140) is plugged with a detachable plug.

6. The multifunctional elbow dressing forceps according to claim 1, characterized in that: The surfaces of the inner sides of the protruding clamping parts (130) of the two clamping blocks (200) are provided with clamping serrations that can mesh with each other.

7. The multifunctional elbow dressing forceps according to claim 1, characterized in that: Hand-holding protrusions (111) are provided on both outer sides of the rear end of the tweezers handle (110), and the outer surface of the hand-holding protrusions (111) is provided with anti-slip grooves.

8. The multifunctional elbow dressing forceps according to claim 1, characterized in that: The front end of the clamping portion (130) is chamfered.