Needle passage yarn cotton fixer
By designing an S-shaped curved clamp and staggered ear plates for the needle-path gauze fixator, the problem of easy detachment of traditional gauze fixation is solved, achieving stable fixation of the gauze and reducing the risk of infection.
Patent Information
- Application Number
- CN202422591108.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-10-25
AI Technical Summary
Traditional gauze fixation methods are prone to falling off after orthopedic surgery, increasing the risk of needle tract infection.
A needle track yarn fixer was designed, comprising an upper clamp and a lower clamp. The clamp is S-shaped and has staggered ear plates on the inner side connected by a pivot and equipped with an elastic reset structure to switch between clamping and opening positions, ensuring that the yarn is fixed at the needle track.
It effectively prevents gauze from falling off, keeps the needle tract sterile, and reduces the risk of wound and needle tract infection.
Smart Images
Figure CN223696023U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical fixed technology field, concretely relates to a needle path cotton fixing device. BACKGROUND
[0002] In the medical field, especially in orthopedic surgery, needle path nursing is an important part of postoperative nursing. The needle path, which is the channel left after the external fixation needle (such as bone traction needle, kirschner wire, etc.) used in surgery penetrates the skin to fix the bone, is a part with high risk of postoperative infection. The traditional needle path nursing method usually involves using alcohol or iodophor for disinfection, and then wrapping the external fixation needle and the surrounding skin with gauze to prevent infection, keep dry and promote healing. However, the fixing method of gauze is often not firm enough, and it is easy to fall off or shift due to patient activity, resulting in exposure of the needle path and increasing the risk of infection.
[0003] Therefore, there is an urgent need to provide a needle path gauze fixing device to solve the above problems. SUMMARY
[0004] The utility model aims at overcoming the insufficient and defect of prior art, provide a needle path gauze fixing device, realize the needle path gauze is fixed in the fixed needle, keep the relative sterility of needle path, avoid the gauze to fall off and lead to wound and needle path infection.
[0005] The utility model aims at realizing through the following technical scheme:
[0006] A needle path gauze fixing device, characterized by: including upper clamp body and lower clamp body, the upper clamp body and the lower clamp body are all S-shaped curved settings, the inner side of the upper clamp body and the lower clamp body is equipped with the upper ear plate of oblique downward and the lower ear plate of oblique upward respectively, and the upper ear plate and the lower ear plate staggered setting are arranged, the upper ear plate and the lower ear plate are connected through the rotation of the shaft, the shaft is connected with the elastic reset structure, and the elastic reset structure is connected with the upper clamp body and the lower clamp body, the fixing device has clamping position and open position, when being in open position, the upper clamp body and the lower clamp body are away from each other, when being in clamping position, the upper clamp body and the lower clamp body are arranged to abut each other.
[0007] Optionally, the upper clamp body and the lower clamp body include clamping section and holding section, the clamping section is arranged in a curved arc shape, the holding section is connected with the tail of the clamping section, and the holding section is connected with the ear plate.
[0008] Optionally, the clamping section is arranged in an arc shape tooth, the clamping section of the upper clamp body and the clamping section of the lower clamp body are arranged staggered, and the two clamping sections are arranged to form a needle path groove.
[0009] Optionally, the clamping section and the holding section are integrally formed; the ear plate and the holding section are integrally formed.
[0010] Optionally, the material of the upper clamp body and the lower clamp body is medical rubber.
[0011] Optionally, the number of the arc-shaped teeth on the upper clamp body and the lower clamp body is the same.
[0012] Optionally, the inner side of the upper clamp body and the lower clamp body is further provided with anti-skid teeth vertical to the clamp body, and the anti-skid teeth are regularly arranged.
[0013] Compared with the prior art, the utility model has the beneficial effects that:
[0014] In the utility model, the needle path cotton fixing device comprises an upper clamp body and a lower clamp body, wherein the upper clamp body and the lower clamp body are both arranged in an S-shaped curve, and the S-shaped curves of the upper clamp body and the lower clamp body are oppositely arranged; the inner side of the upper clamp body and the lower clamp body is respectively provided with an upper ear plate inclined downward and a lower ear plate inclined upward, the upper ear plate and the lower ear plate are staggered, the upper ear plate is arranged on the inner side of the upper clamp body, the lower ear plate is arranged on the inner side of the lower clamp body, the upper ear plate and the lower ear plate are connected through a rotating shaft, the upper ear plate and the lower ear plate can rotate around the rotating shaft as the central axis, so that the upper clamp body and the lower clamp body can approach or move away from each other; the outer side of the rotating shaft is connected with an elastic reset structure, and the elastic reset structure is connected with the upper clamp body and the lower clamp body, so as to reset and fix the upper clamp body and the lower clamp body after moving away from each other; the fixing device has a clamping position and an opening position, the upper ear plate and the lower ear plate rotate when being in the opening position, and the elastic reset structure acts on the upper clamp body and the lower clamp body when being in the clamping position, so that the upper clamp body and the lower clamp body approach each other; through the arrangement of the above components, the needle path cotton is fixed on the fixing needle, the relative sterility of the needle path is maintained, and the wound and the needle path are prevented from being infected due to the falling of the cotton. BRIEF DESCRIPTION OF DRAWINGS
[0015] Fig. 1 It is a structural schematic view of the utility model.
[0016] Fig. 2 It is another structural schematic view of the utility model.
[0017] Fig. 3 It is a front view of the utility model.
[0018] Among them, the above drawings include the following signs:
[0019] 11, the upper clamp body, 111, the upper ear plate, 12, the lower clamp body, 121, the lower ear plate, 13, the clamping section, 14, the holding section, 15, the needle path groove, 2, the rotating shaft, 3, the elastic reset structure. DETAILED DESCRIPTION
[0020] The utility model is further described in detail below in combination with the embodiments and drawings, but the embodiments of the utility model are not limited thereto.
[0021] The utility model discloses a needle path yarn cotton fixer.
[0022] Refer to Figs. 1 to 3 In the embodiment, the upper clamp body 11 and the lower clamp body 12 are both arranged in an S-shaped curve, and the inner sides of the upper clamp body 11 and the lower clamp body 12 are respectively provided with an upper ear plate 111 inclined downward and a lower ear plate 121 inclined upward, and the upper ear plate 111 and the lower ear plate 121 are arranged staggeredly; the upper ear plate 111 and the lower ear plate 121 are rotationally connected through a rotating shaft 2, the rotating shaft 2 is connected with an elastic reset structure 3, and the elastic reset structure 3 is connected with the upper clamp body 11 and the lower clamp body 12; the fixing device has a clamping position and an opening position, when in the opening position, the upper clamp body 11 and the lower clamp body 12 are arranged away from each other; when in the clamping position, the upper clamp body 11 and the lower clamp body 12 are arranged abutting each other.
[0023] Optionally, in the embodiment, the needle path cotton fixing device comprises an upper clamp body 11 and a lower clamp body 12, wherein the upper clamp body 11 and the lower clamp body 12 are both arranged in an S-shaped curve, and the S-shaped curves of the upper clamp body 11 and the lower clamp body 12 are arranged in opposition, so that the upper clamp body 11 and the lower clamp body 12 can cooperate with each other to complete the fixing of the needle path cotton; the inner sides of the upper clamp body 11 and the lower clamp body 12 are respectively provided with an upper ear plate 111 and a lower ear plate 121 which are arranged in an interlaced manner, the upper ear plate 111 is arranged on the inner side of the upper clamp body 11, and the lower ear plate 121 is arranged on the inner side of the lower clamp body 12, wherein the upper ear plate 111 and the lower ear plate 121 are both provided with two groups, the two groups of lower ear plates 121 are clamped on the inner sides of the two groups of upper ear plates 111, wherein the upper ear plate 111 and the lower ear plate 121 are connected by a rotating shaft 2, that is, the rotating shaft 2 is arranged at the connection between the upper ear plate 111 and the lower ear plate 121, and the upper ear plate 111 and the lower ear plate 121 can rotate around the rotating shaft 2 as the center axis, so as to realize the mutual approach or separation of the upper clamp body 11 and the lower clamp body 12; wherein the outer side of the rotating shaft 2 is connected with an elastic reset structure 3, and the elastic reset structure 3 is connected with the upper clamp body 11 and the lower clamp body 12, so as to reset and fix the mutual separation of the upper clamp body 11 and the lower clamp body 12; the fixing device has a clamping position and an open position, when in the open position, the upper ear plate 111 and the lower ear plate 121 rotate, so as to make the upper clamp body 11 and the lower clamp body 12 separate from each other, that is, the angle between the upper clamp body 11 and the lower clamp body 12 is larger; when in the clamping position, the elastic reset structure acts on the upper clamp body 11 and the lower clamp body 12, so as to make the upper clamp body 11 and the lower clamp body 12 approach each other, that is, the angle between the upper clamp body 11 and the lower clamp body 12 is reduced, so as to complete the fixing of the needle path cotton, prevent the needle path cotton from falling off the fixing needle, and thus prevent the wound from being infected. Through the arrangement of the above components, the needle path cotton is fixed on the fixing needle, the relative sterility of the needle path is maintained, and the infection of the wound and the needle path caused by the falling of the cotton is avoided.
[0024] In the embodiment, the upper clamp body 11 and the lower clamp body 12 comprise a clamping section 13 and a holding section 14, wherein the clamping section 13 is arranged in a curved arc shape, the holding section 14 is connected with the tail of the clamping section 13, and the holding section 14 is connected with the ear plate, the clamping section 13 is used to clamp or loosen the needle path cotton, and the holding section 14 is used to hold and apply force by hand, since the holding section 14 is connected with the ear plate, that is, the force applied to the holding section 14 increases the angle between the upper ear plate 111 and the lower ear plate 121, so that the fixing device is in the open position; further, in the embodiment, the clamping section 13 is arranged in an arc-shaped tooth, the clamping section 13 of the upper clamp body 11 and the clamping section 13 of the lower clamp body 12 are arranged in an interlaced manner, and the two clamping sections 13 are interlaced to form a needle path groove 15 for placing the fixing needle.
[0025] In the embodiment, the clamping section 13 and the holding section 14 are integrally formed, and the ear plate and the holding section 14 are also integrally formed, which can increase the stability of the fixing device and facilitate processing. Further, the material of the upper clamping body 11 and the lower clamping body 12 is selected to be medical rubber, which can clamp various specified fixings and gauze after pressing, has strong occlusion force, and is not easy to fall off. In other embodiments, the material of the upper clamping body 11 and the lower clamping body 12 can also be selected to be plastic material with elasticity, which is not limited here.
[0026] In the embodiment, the number of the arc-shaped teeth on the upper clamping body 11 and the lower clamping body 12 is the same, so that the arc-shaped teeth on the upper clamping body 11 and the lower clamping body 12 can be connected one by one.
[0027] In the embodiment, the inner side of the upper clamping body 11 and the lower clamping body 12 is also provided with anti-skid teeth perpendicular to the clamping body. The anti-skid teeth are regularly arranged, which can further play the effect of preventing slipping and prevent the fixing device from falling off the gauze to cause needle path and wound infection. Further, the elastic reset structure 3 can be a reset spring, which is sleeved outside the rotating shaft 2 and has two connection sections at both ends. One connection section abuts against the holding section 14 of the upper clamping body 11, and the other connection section abuts against the holding section 14 of the lower clamping body 12. When the holding section 14 is pressed, the upper clamping body 11 and the lower clamping body 12 are mutually opened, the reset spring is compressed under force, and the connection sections abut against the holding section 14. When the fixing device is in the clamping position, the reset spring is reset, the upper clamping body 11 and the lower clamping body 12 are mutually close, the holding section 14 and the connection section are also reset, and the fixing of the fixing needle and the gauze is completed.
Claims
1. A needle path thread cotton fixer characterized by: The upper clamp body and the lower clamp body are both arranged in S-shaped bending, the inner sides of the upper clamp body and the lower clamp body are respectively provided with an upper ear plate inclined downward and a lower ear plate inclined upward, and the upper ear plate and the lower ear plate are arranged alternately; the upper ear plate and the lower ear plate are connected through a rotating shaft, the rotating shaft is connected with an elastic reset structure, and the elastic reset structure is connected with the upper clamp body and the lower clamp body; the fixing device has a clamping position and an opening position, when being in the opening position, the upper clamp body and the lower clamp body are arranged away from each other; when being in the clamping position, the upper clamp body and the lower clamp body are arranged in abutment with each other.
2. A needle path thread cotton fixing device according to claim 1, characterized in that, The upper clamp body and the lower clamp body comprise a clamping section and a holding section, the clamping section is arranged in curved arc shape, the holding section is connected with the tail of the clamping section, and the holding section is connected with the ear plate.
3. A needle path thread cotton fixing device according to claim 2, characterized in that, The clamping section is arranged in arc-shaped teeth, the clamping section of the upper clamp body and the clamping section of the lower clamp body are arranged alternately, and the two clamping sections are cooperatively formed with a needle channel.
4. A needle path thread cotton fixing device according to claim 3, characterized in that, The clamping section and the holding section are integrally formed; the ear plate and the holding section are integrally formed.
5. A needle path thread cotton fixing device according to claim 1, characterized in that, The materials of the upper clamp body and the lower clamp body are both selected from medical rubber.
6. A needle path thread cotton fixing device according to claim 4, characterized in that, The number of the arc-shaped teeth on the upper clamp body and the lower clamp body is the same.
7. A needle path thread cotton fixing device according to claim 1, characterized in that, The inner sides of the upper clamp body and the lower clamp body are further provided with anti-skid teeth vertical to the clamp body, and the anti-skid teeth are regularly arranged.