Auxiliary tweezers for removing soft fibroma of skin by carbon dioxide laser
By designing forceps for excising skin soft fibromas using carbon dioxide laser with an inlet and outlet, the problems of blood accumulation and inaccurate clamping were solved, improving the precision and efficiency of the surgery and reducing tissue damage and hand fatigue.
Patent Information
- Application Number
- CN202423163068.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2034-12-20
AI Technical Summary
In traditional tweezers surgery for removing skin soft fibroma, blood pooling obstructs the view, affecting the precision and efficiency of the surgery. Inaccurate control of gripping force and range may damage surrounding tissues, and the hand handle design is not ergonomic, leading to hand fatigue.
Design a forceps for the auxiliary removal of skin soft fibroma by carbon dioxide laser. It is equipped with a liquid inlet, a connecting inner cavity and a drain tube connected to a suction device. The spacing of the clamping parts is adjusted by a limiting component, a stop block is set to prevent excessive clamping, and rubber material and arc design are used to increase comfort and friction.
It enables timely blood removal during surgery, maintains a clear field of vision, improves surgical precision and efficiency, prevents tissue damage, reduces hand fatigue, and meets the requirements for precise clamping in a small area.
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Figure CN223860928U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field related to clamping for cutting off skin fibroma, concretely is carbon dioxide laser cutting off skin soft fibroma auxiliary forceps. BACKGROUND
[0002] In the cutting operation of skin soft fibroma, the traditional forceps only have clamping function. In the operation process, when the cutting part bleeds more, blood will accumulate in the operation field, which seriously hinders the doctor's sight, affects the accuracy and efficiency of the operation, and may prolong the operation time and increase the patient's pain and operation risk due to frequent cleaning of bloodstains.
[0003] At the same time, the traditional forceps are not accurate enough in controlling the clamping force and range when clamping tissues, which may cause unnecessary damage to the surrounding normal tissues due to the over-opening of the clamping part, or cannot meet the requirement of small-range accurate clamping when fine operation is needed. Moreover, the hand-held part of the traditional forceps often does not consider ergonomic design, and long-time holding may cause hand fatigue, affecting the stability of the operation. UTILITY MODEL CONTENT
[0004] The utility model aims at providing carbon dioxide laser cutting off skin soft fibroma auxiliary forceps, which is connected with the liquid suction device through the liquid inlet, the internal cavity and the liquid discharge pipe, can clean blood in time during clamping to avoid blood accumulation hindering sight, ensure clear operation field, and can adjust the distance between the clamping parts through the limiting assembly.
[0005] To achieve the above-mentioned purpose, the utility model realizes the following technical scheme: carbon dioxide laser cutting off skin soft fibroma auxiliary forceps, including first hand-held part and second hand-held part, the first hand-held part is symmetrically arranged and one end center is fixedly connected with support rod through connecting rod, the support rod is fixedly connected with clamping part, the other end center of the first hand-held part is fixed with liquid discharge pipe;
[0006] The first connecting block is fixedly connected with one of the first hand-held parts;
[0007] The second connecting block is fixedly connected with the other first hand-held part;
[0008] The first connecting block and the second connecting block are rotationally connected;
[0009] The first hand-held part is provided with a through hole penetrating along the axial direction, the connecting rod is a hollow structure, the support rod is a cavity, the internal cavity of the support rod is communicated with the internal cavity of the connecting rod, the connecting rod is fixedly communicated with the first hand-held part, and the first hand-held part is fixedly communicated with the liquid discharge pipe;
[0010] The liquid inlet is arranged on the clamping part and penetrates the clamping part.
[0011] Further, the opposite sides of the two first hand-held parts are fixed with abutting blocks, the abutting blocks can abut each other, and the outer side of the first hand-held part is further fixedly connected with the second hand-held part.
[0012] Further, the two first hand-held parts are connected through a limiting assembly.
[0013] Further, the limiting assembly comprises a stop block, a nut, a spring, a limiting block, a circular shaft, a limiting ring and a connecting ring, one end of each of the first hand-held parts is fixedly provided with the limiting ring, the limiting rings are symmetrically arranged, the two limiting rings are penetrated by the circular shaft, each of the limiting rings is rotationally connected with the connecting ring, one end of the spring is fixedly connected with the connecting ring, the spring surrounds the circular shaft, the center of the circular shaft is fixedly connected with the stop block, threads are arranged on the two sides of the stop block, the threads are oppositely arranged, the circular shaft is connected with the nut through the threads, and the other end of the spring is fixedly connected with the nut.
[0014] Further, the two ends of the circular shaft are fixedly connected with the limiting blocks.
[0015] Further, the outer surface of the second hand-held part is provided with uneven lines, so that the friction is increased.
[0016] Further, the surface of the abutting block is smooth and arc-shaped.
[0017] In conclusion, the carbon dioxide laser resection skin soft fibroma auxiliary tweezers have the following advantages: the carbon dioxide laser resection skin soft fibroma auxiliary tweezers have a clamping part liquid inlet, a communicating inner cavity and a liquid suction device connected with a liquid discharge pipe, so that blood can be cleaned in time during clamping, blood accumulation is avoided, the surgical field is clear, the accuracy and efficiency of the operation are improved, and the time consumed for cleaning bloodstains is reduced.
[0018] The abutting blocks can prevent the clamping part from being too large, and avoid unnecessary damage to the surrounding normal tissues; the limiting assembly can accurately limit the clamping part, flexibly adjust the distance between the clamping parts according to the operation requirements, meet the requirement of small-range accurate clamping, and improve the delicacy of the operation.
[0019] The first hand-held part and the second hand-held part are convenient to hold, the second hand-held part is made of rubber, the outer surface is arc-shaped and provided with uneven lines, the comfort and the friction are increased, the second hand-held part meets the ergonomics, and the fatigue of the doctor's hand is reduced. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Fig. 1 This is a first three-dimensional structural schematic diagram of this application;
[0022] Fig. 2 This is a top view of this application;
[0023] Fig. 3 This is a second three-dimensional structural schematic diagram of this application.
[0024] In the figure: 1. First hand-held part; 110. Second hand-held part; 120. Abutment block; 2. First connecting block; 210. Second connecting block; 3. Drain pipe; 4. Connecting rod; 5. Support rod; 6. Clamping part; 610. Liquid inlet; 7. Limiting component; 701. Stop block; 702. Nut; 703. Spring; 704. Limiting block; 705. Round shaft; 706. Limiting ring; 707. Connecting ring. Detailed Implementation
[0025] The present invention will be further described in detail below with reference to embodiments. However, the implementation of the present invention is not limited thereto. The technical solutions in the embodiments of this application are clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.
[0026] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in the embodiments of this application are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.
[0027] Furthermore, the use of terms such as "first," "second," etc., in this application is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0028] In the present application, unless otherwise explicitly specified and limited, the terms "connection", "fixation" and the like should be understood in a broad sense, for example, "fixation" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be direct connection, or indirect connection through intermediate medium, can be internal communication of two elements or interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0029] In addition, the technical solutions of various embodiments of the present application can be combined with each other, but it must be based on the fact that a person skilled in the art can realize it, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor is it within the scope of protection claimed in the present application.
[0030] The accompanying drawings are combined with the description Figs. 1-3 The auxiliary forceps for carbon dioxide laser resection of skin soft fibroma is shown, including a first hand holding part 1 and a second hand holding part 110, the first hand holding part 1 is symmetrically arranged and one end center is fixedly connected with a supporting rod 5 through a connecting rod 4, the supporting rod 5 is fixedly connected with a clamping part 6, and the other end center of the first hand holding part 1 is fixedly connected with a liquid discharge pipe 3;
[0031] A first connecting block 2 is fixedly connected with one of the first hand holding parts 1;
[0032] A second connecting block 210 is fixedly connected with the other of the first hand holding parts 1;
[0033] The first connecting block 2 and the second connecting block 210 are rotationally connected;
[0034] A through hole penetrating in the axial direction is arranged on the first hand holding part 1, the connecting rod 4 is a hollow structure, the supporting rod 5 is a cavity, the inner cavity of the supporting rod 5 is communicated with the inner cavity of the connecting rod 4, the connecting rod 4 is fixedly connected with the first hand holding part 1, and the first hand holding part 1 is fixedly connected with the liquid discharge pipe 3;
[0035] A liquid inlet 610 penetrating the clamping part 6 is arranged on the clamping part 6, and the liquid inlet 610 is communicated with the inner cavity of the supporting rod 5.
[0036] Further, the liquid discharge pipe 3 is connected with the inlet of a liquid suction device through a hose, and the liquid suction device is a prior art which will not be described in detail, and is not shown in the figure.
[0037] Specifically, by setting the first hand-held part 1 and the second hand-held part 110, it is convenient to hold by hand, the material of the second hand-held part 110 can be rubber, and it is fixed on the first hand-held part 1 to increase comfort, and the outer surface of the second hand-held part 110 is arc-shaped, which can better fit the shape of the hand.
[0038] The clamping part 6 is provided with a liquid inlet 610, and the liquid suction device is connected with the drainage pipe 3. When the clamping part 6 of the device is used, if there is a large amount of blood, the vision will be blocked during the clamping process. Therefore, the liquid suction device can generate negative pressure, the blood enters the inner cavity of the supporting rod 5 from the liquid inlet 610, then flows through the inner cavity of the connecting rod 4, and then passes through the through hole on the first hand-held part 1, and then flows through the drainage pipe 3, and finally enters the liquid suction device. The blood is discharged or collected by the liquid suction device, thereby achieving the cleaning effect of the blood.
[0039] In one embodiment, the opposite sides of the two first hand-held parts 1 are fixed with abutting blocks 120, the abutting blocks 120 can abut each other, and the outer sides of the first hand-held parts 1 are further fixedly connected with the second hand-held part 110.
[0040] Specifically, by setting the abutting blocks 120, when the abutting blocks 120 abut each other, the clamping part 6 at the other end can be prevented from opening too wide.
[0041] Specifically, the traditional tweezers are not accurate enough in controlling the clamping force and range when clamping tissues, and may cause unnecessary damage to the surrounding normal tissues due to the clamping part 6 opening too wide. By setting the abutting blocks 120, it can be ensured that the clamping part 6 of the tweezers is in a parallel state when not in use (opens the maximum distance).
[0042] In one embodiment, the device further comprises a limiting assembly 7 for connecting the two first hand-held parts 1. The limiting assembly 7 comprises a stop block 701, a nut 702, a spring 703, a limiting block 704, a circular shaft 705, a limiting ring 706, and a connecting ring 707. One end of each of the first hand-held parts 1 is fixedly provided with the limiting ring 706, and the limiting rings 706 are symmetrically arranged. The two limiting rings 706 are penetrated by the circular shaft 705, and each limiting ring 706 is rotationally connected with the connecting ring 707. One end of each connecting ring 707 is fixedly connected with one end of the spring 703, and the spring 703 is sleeved on the circular shaft 705. The center of the circular shaft 705 is fixedly connected with the stop block 701, and threads are formed on both sides of the stop block 701. The threads are oppositely arranged, and the circular shaft 705 is connected with the nut 702 through the threads, and the other end of the spring 703 is fixedly connected with the nut 702.
[0043] The two ends of the circular shaft 705 are fixedly connected with the limiting blocks 704.
[0044] Specifically, the limiting component 7 can limit the two first hand-held parts 1, thereby limiting the clamping part 6. When a small range of clamping is required or the clamped tissue is small, and the clamping part 6 does not require a large swing area, the nuts 702 can be rotated to bring them closer together. The nuts 702 move along the circular shaft 705, driving the spring 703 and the limiting ring 706 to move. Under the constant force of the spring 703, the two limiting rings 706 are closer together, and the distance between the clamping parts 6 is closer. At this time, when controlling the clamping part 6 of the tweezers to work, it is only necessary to move the clamping part 6 a small distance.
[0045] In one embodiment, the outer surface of the second hand grip 110 is provided with an uneven texture to increase friction.
[0046] In one embodiment, the surface of the abutment 120 is smooth and arc-shaped.
[0047] The method of using this application is as follows:
[0048] Connect the suction device to the drainage tube 3 correctly and adjust it to normal working condition to ensure that it can generate a stable negative pressure so as to effectively aspirate blood during the operation. The operator washes his / her hands and performs routine disinfection measures, and puts on the sterile gloves, mask and surgical gown required for the operation. Ensure that the surgical environment meets the requirements of sterile operation. The doctor holds the first hand part 1 and the second hand part 110 of the forceps. The rubber material, arc design and surface texture of the second hand part 110 can provide a good grip and friction, so that the doctor can hold the forceps stably and comfortably, which is convenient for subsequent operations.
[0049] Based on the actual situation of the surgical site and the operational requirements, a preliminary judgment is made as to whether it is necessary to adjust the limiting component 7 to control the opening degree of the clamping part 6.
[0050] Depending on the size and location of the soft fibroma, the spacing of the clamping parts 6 can be adjusted appropriately. If a small area of tissue needs to be clamped precisely, the nuts 702 in the limiting assembly 7 can be rotated in advance to bring the nuts 702 closer together, thereby moving the spring 703 and the limiting ring 706 and reducing the distance between the clamping parts 6. If the tissue is large or a larger clamping range is required, the opening degree of the clamping parts 6 can be appropriately increased. However, care should be taken to avoid damaging the surrounding tissue due to excessive opening. In this case, the abutment block 120 can prevent the clamping parts 6 from opening excessively.
[0051] During normal use, the clamping part 6 of the forceps should be used to accurately clamp the soft fibroma tissue, ensuring a firm grip and preventing the tissue from slipping during subsequent operations. When there is significant bleeding at the surgical site, the suction device should be activated to create negative pressure. At this time, the blood will enter the inner cavity of the support rod 5 through the inlet 610 on the clamping part 6, then flow through the inner cavity of the connecting rod 4, and then through the through hole on the first hand part 1. Finally, it will be sucked in and discharged or collected by the suction device through the drainage tube 3, thereby maintaining a clear surgical field and preventing blood accumulation from affecting the surgical operation. During the carbon dioxide laser resection of soft fibroma, the forceps should be used to stably clamp the tumor tissue and keep it in a suitable position so that the laser can accurately act on the tumor, while avoiding the effect and precision of laser resection due to tissue movement.
[0052] After the surgery, the tumor is removed using forceps. The clamping part 6 of the forceps is released, and the tumor is placed in a suitable container. The forceps are placed in the designated instrument storage area, and the instruments are cleaned, disinfected, and maintained in accordance with the hospital's regulations for future use.
[0053] The above embodiments are only for illustrating the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand and implement the content of this utility model. They should not be construed as limiting the scope of protection of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be covered within the scope of protection of this utility model.
Claims
1. A forceps for assisting in the excision of skin soft fibroma by carbon dioxide laser, comprising a first hand-held portion (1) and a second hand-held portion (110), characterized in that, The first hand-held part (1) is symmetrically arranged and one end of the center is fixedly connected to the support rod (5) via the connecting rod (4). The support rod (5) is fixedly connected to the clamping part (6). The other end of the first hand-held part (1) is fixedly connected to the drain pipe (3). The first connecting block (2) is fixedly connected to one of the first hand-held parts (1); The second connecting block (210) is fixedly connected to another of the first hand-held parts (1); The first connecting block (2) and the second connecting block (210) are rotatably connected; The first hand-held part (1) is provided with a through hole extending along the axial direction. The connecting rod (4) is a hollow structure. The support rod (5) is a hollow body. The inner cavity of the support rod (5) is connected to the inner cavity of the connecting rod (4). The connecting rod (4) is fixedly connected to the first hand-held part (1). The first hand-held part (1) is fixedly connected to the drain pipe (3). The clamping part (6) is provided with a liquid inlet (610) that penetrates the clamping part (6), and the liquid inlet (610) is connected to the inner cavity of the support rod (5).
2. The forceps for assisting in the excision of skin soft fibromas using carbon dioxide laser as described in claim 1, characterized in that, Two first hand-held parts (1) are fixed with abutting blocks (120) on opposite sides, and the abutting blocks (120) can abut against each other. The second hand-held part (110) is also fixedly connected to the outside of the first hand-held part (1).
3. The forceps for assisting in the excision of skin soft fibromas using carbon dioxide laser as described in claim 2, characterized in that, It also includes a limiting component (7) for connecting the two first handpieces (1).
4. The forceps for assisting in the excision of skin soft fibromas using carbon dioxide laser as described in claim 3, characterized in that, The limiting component (7) includes a stop (701), a nut (702), a spring (703), a limiting block (704), a round shaft (705), a limiting ring (706), and a connecting ring (707). One end of each of the first hand-held portions (1) is fixedly provided with a limiting ring (706). The limiting rings (706) are symmetrically arranged, and both limiting rings (706) are passed through by the round shaft (705). Each limiting ring (706) is rotatably connected to the connecting ring (707). The connecting ring (707) is fixedly connected to one end of the spring (703). The spring (703) is looped around the round shaft (705). The center of the round shaft (705) is fixedly connected to the stop block (701). The round shaft (705) is threaded on both sides of the stop block (701). The two threads are arranged in opposite directions. The round shaft (705) is connected to the nut (702) through the threaded connection. The nut (702) is fixedly connected to the other end of the spring (703).
5. The forceps for assisting in the excision of skin soft fibromas using carbon dioxide laser as described in claim 4, characterized in that, The two ends of the circular shaft (705) are respectively fixedly connected to the limiting block (704).
6. The forceps for assisting in the excision of skin soft fibromas using carbon dioxide laser as described in claim 2, characterized in that, The outer surface of the second hand-held part (110) is provided with uneven texture to increase friction.
7. The forceps for assisting in the excision of skin soft fibromas using carbon dioxide laser as described in claim 2, characterized in that, The surface of the abutment (120) is smooth and arc-shaped.