Suture-free band-aid
By designing a zipper rod and deck mechanism, the problem of infection caused by inability to suture shallow wounds is solved, and self-sewing, breathability and protection functions are achieved.
Patent Information
- Application Number
- CN202421392311.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-06-18
AI Technical Summary
Existing bandages cannot suture shallow and long wounds, which can easily lead to infection.
A suture-free band-aid is designed to achieve self-sewing of wounds through a zipper rod and a deck mechanism, combining dustproof plates and breathable grooves to protect the wounds from infection.
Self-suiting of shallow wounds is achieved to prevent infection and keep the wound breathable and protective.
Smart Images

Figure CN223158398U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of band-aids, in particular to a suture-free band-aid. Background Technique
[0002] Among band-aids, the most commonly used one is benzalkonium chloride plaster. The drug contained is a cationic surfactant with a certain bactericidal effect. It is a commonly used surgical drug in our life. It is mainly composed of a dry adhesive tape, a drug-containing absorbent pad and an isolation and permeation membrane. In a band-aid, the part in direct contact with the wound is the drug-containing absorbent pad, and its main function is to stop bleeding and protect the wound. Before using a band-aid, it is necessary to check whether there are dirt such as glass chips and soil left on the wound surface. If there is dirt, it needs to be rinsed clean with clean water or 0.9% sodium chloride solution before applying the band-aid. The band-aid should also be changed once a day to prevent infection.
[0003] However, for the situation where the wound is shallow and long, the band-aid can only be used by combining multiple band-aids and sticking them on the wound, and the wound cannot be sutured. Although the wound is shallow, if the wound cannot be sutured in time, it is easy to cause wound infection.
[0004] Therefore, a suture-free band-aid is proposed to solve the above problems. Content of the Utility Model
[0005] 1. Technical Problem to be Solved by the Utility Model
[0006] Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide a suture-free band-aid, aiming to solve the problem that in the prior art, for the situation where the wound is shallow and long, only multiple band-aids can be combined and stuck on the wound, and the wound cannot be sutured. Although the wound is shallow, if the wound cannot be sutured in time, it is easy to cause wound infection.
[0007] 2. Technical Solution
[0008] To achieve the above purpose, the utility model provides the following technical solution:
[0009] A suture-free band-aid includes an oiled paper. At both ends of the top of the oiled paper, an anti-allergy patch one and an anti-allergy patch two are respectively pasted. Rubber gaskets are pasted on the tops of the anti-allergy patch one and the anti-allergy patch two. Four zipper-type suture mechanisms are equidistantly installed on the rubber gaskets. A clamping seat and a zipper rod are installed on the zipper-type suture mechanism. The clamping seat is located on the rubber gasket at the top of the anti-allergy patch one, and one end of the zipper rod is located on the rubber gasket at the top of the anti-allergy patch two. When one end of the zipper rod passes through the inside of the clamping seat and is pulled, the clamping seat will lock the zipper rod from retracting.
[0010] As a preferred embodiment of the present utility model, tear lines are provided on both the anti-allergy patch one, the anti-allergy patch two, and the rubber gasket. Along the tear lines, the anti-allergy patch one and the anti-allergy patch two can be torn into four parts, and each part has a zipper-type stitching mechanism.
[0011] As a preferred embodiment of the present utility model, an inclined downward baffle is installed inside the card seat, and a through hole is provided at one end of the card seat. The size of the through hole can accommodate the zipper rod to pass through. Conical clamping plates are equidistantly arranged on the outer ring surface of a partial length of the zipper rod. After the zipper rod is pulled to one side, the clamping plates are pressed and pass through the baffle, and when the zipper rod retracts, the baffle will clamp the clamping plates.
[0012] As a preferred embodiment of the present utility model, a pull ring is fixedly installed at one end of the zipper rod. The other end surface of the zipper rod is smooth and its bottom is fixedly installed on the rubber gasket at the top of the anti-allergy patch two.
[0013] As a preferred embodiment of the present utility model, rotation holes are symmetrically provided on both side surfaces of the card seat. A protection mechanism is installed on the card seat. The protection mechanism includes a dust-proof plate. The dust-proof plate is installed between the two side surfaces of the card seat. Rotating shafts are symmetrically installed on both side surfaces at the inner bottom of the dust-proof plate. The dust-proof plate is rotationally connected to the rotation holes on the card seat through the rotating shafts.
[0014] As a preferred embodiment of the present utility model, there are a total of four dust-proof plates, and one end of each two adjacent dust-proof plates is close to each other. An air-permeable groove is provided at the bottom of one side surface of the dust-proof plate. A number of uniform air-permeable holes are provided on the inner side surface of the air-permeable groove. After the dust-proof plate rotates, the air-permeable groove can just cover the part of the zipper rod with the clamping plates.
[0015] As a preferred embodiment of the present utility model, a clamping groove is provided at the top of one side surface of the dust-proof plate. The inner bottom of the clamping groove is communicated with the inner side of the air-permeable groove. When the dust-proof plate rotates to a state parallel to the anti-allergy patch two, the clamping groove just clamps on the outer ring surface of the zipper rod located on the top of the rubber gasket on the anti-allergy patch two.
[0016] 3. Beneficial effects
[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0018] In the present utility model, one end of the zipper rod passes through the inner side of the card seat and then the zipper rod is continuously pulled to move the anti-allergy patch two towards the direction of the anti-allergy patch one. At this time, the anti-allergy patch two will drive one side of the wound to fit with one side of the anti-allergy patch one. At the same time, during the pulling process of the zipper rod, the card seat will lock the zipper rod from retracting, thereby fixing the positions of the anti-allergy patch one and the anti-allergy patch two, keeping the wound squeezed and in a fitting state, so as to realize the suture-free treatment of relatively shallow wounds, avoid the risk of wound infection caused by the inability of traditional band-aids to suture the wound, and at the same time rotate the dust-proof plate to make it snap onto the zipper rod. At this time, the dust-proof plate can block dust from falling into the wound, and at the same time can protect the wound from being directly hit by other objects, and the ventilation slots can also ensure the ventilation of the wound. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 is a schematic diagram of the overall structure of a suture-free band-aid of the present utility model;
[0020] Figure 2 is an enlarged schematic diagram of the zipper-type suture mechanism of a suture-free band-aid of the present utility model;
[0021] Figure 3 is a Figure 1 partial structure unfolded schematic diagram of a suture-free band-aid of the present utility model;
[0022] Figure 4 is an enlarged schematic diagram of the protection mechanism of a suture-free band-aid of the present utility model.
[0023] In the figure: 1, oiled paper; 2, anti-allergy patch one; 3, anti-allergy patch two; 4, rubber gasket; 5, zipper-type suture mechanism; 51, card seat; 52, rotating hole; 53, zipper rod; 54, pull ring; 6, protection mechanism; 61, dust-proof plate; 62, card slot; 63, ventilation slot; 64, rotating shaft. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0025] Embodiment:
[0026] Please refer to Figures 1-4, this embodiment provides a suture-free band-aid, which includes a greaseproof paper 1. Anti-allergy patches 1 and 2 are respectively pasted at both ends of the top of the greaseproof paper 1. Rubber gaskets 4 are pasted on the tops of the anti-allergy patches 1 and 2. Four zipper-type suture mechanisms 5 are equidistantly installed on the rubber gaskets 4. A clamping seat 51 and a clamping seat 53 are installed on the zipper-type suture mechanism 5. The clamping seat 51 is located on the rubber gasket 4 at the top of the anti-allergy patch 1. One end of the zipper rod 53 is located on the rubber gasket 4 at the top of the anti-allergy patch 2. When one end of the zipper rod 53 passes through the inside of the clamping seat 51 and is pulled, the clamping seat 51 will lock the zipper rod 53 from retracting. When using this suture-free band-aid, by pasting the anti-allergy patch 1 and the anti-allergy patch 2 on both sides of the wound, and then pulling the zipper rod 53, one end of the zipper rod 53 will drive the anti-allergy patch 2 to move towards the anti-allergy patch 1. At this time, the anti-allergy patch 2 will drive one side of the wound to fit with one side of the anti-allergy patch 1. At the same time, since the clamping seat 51 will lock the zipper rod 53 from retracting during the pulling process of the zipper rod 53, the positions of the anti-allergy patch 1 and the anti-allergy patch 2 are fixed, and the wound is kept in a fitting state by extrusion, so as to realize the suture-free treatment of relatively shallow wounds and avoid the risk of wound infection caused by the inability of traditional band-aids to suture the wound.
[0027] In this embodiment, as Figure 1 and Figure 3 shown, tear lines are provided on both the anti-allergy patch 1 and the anti-allergy patch 2 and the rubber gasket 4. The anti-allergy patch 1 and the anti-allergy patch 2 can be torn into four parts along the tear lines, and each part has a zipper-type suture mechanism 5. This design can be aimed at the length dimension of the wound, and an appropriate number of parts of the anti-allergy patch 1 and the anti-allergy patch 2 are torn off along the tear lines and pasted on both sides of the wound, with better applicability.
[0028] In this embodiment, as Figure 1 and Figure 2 shown, an obliquely downward baffle is installed inside the clamping seat 51, and a through hole is opened at one end of the clamping seat 51. The size of the through hole can meet the requirement for the zipper rod 53 to pass through. Conical clamping plates are equidistantly arranged on the outer ring surface of a partial length of the zipper rod 53. After the zipper rod 53 is pulled to one side, the clamping plates are pressed and pass through the baffle. When the zipper rod 53 retracts, the baffle will block the clamping plates. Therefore, after the zipper rod 53 is pulled to one side, the zipper-type suture mechanism 5 can be tightened and will not retract.
[0029] In this embodiment, as Figure 1 、 Figure 2 and Figure 3As shown, a pull ring 54 is fixedly installed at one end of the zipper rod 53. The surface of the other end of the zipper rod 53 is smooth and its bottom is fixedly installed on the rubber gasket 4 at the top of the second anti-allergy patch 3. Therefore, after the zipper rod 53 is pulled, it will drive the second anti-allergy patch 3 to move towards the first anti-allergy patch 2 through the zipper rod 53.
[0030] In this embodiment, as Figure 1 and Figure 4 shown, rotation holes 52 are symmetrically formed on both side surfaces of the card seat 51. A protection mechanism 6 is installed on the card seat 51. The protection mechanism 6 includes a dust-proof plate 61. The dust-proof plate 61 is installed between the two side surfaces of the card seat 51. On both inner side surfaces at the bottom of the dust-proof plate 61, rotating shafts 64 are symmetrically installed. The dust-proof plate 61 is rotationally connected to the rotation holes 52 on the card seat 51 through the rotating shafts 64. At this time, the dust-proof plate 61 can rotate downward towards the second anti-allergy patch 3 on the card seat 51.
[0031] In this embodiment, as Figure 1 and Figure 4 shown, there are a total of four dust-proof plates 61, and one end of each two adjacent dust-proof plates 61 is close to each other. An air permeation groove 63 is formed at the bottom of one side surface of the dust-proof plate 61. A number of uniformly distributed air permeation holes are formed on the inner side surface of the air permeation groove 63. After the dust-proof plate 61 rotates, the air permeation groove 63 can just cover the part of the zipper rod 53 with a clamping plate. A clamping groove 62 is formed at the top of one side surface of the dust-proof plate 61. The inner bottom of the clamping groove 62 communicates with the inner side of the air permeation groove 63. When the dust-proof plate 61 rotates to a state parallel to the second anti-allergy patch 3, the clamping groove 62 is just clamped on the outer ring surface of the zipper rod 53 located on the top of the rubber gasket 4 on the second anti-allergy patch 3. At this time, when the zipper type suture mechanism 5 completes the needle-free suture of the wound, the dust-proof plate 61 is rotated and clamped on the zipper rod 53. At this time, the dust-proof plate 61 can block dust from falling into the wound, and at the same time can protect the wound from being directly hit by other objects, and the air permeation groove 63 can also ensure the air permeability of the wound.
[0032] Working principle: When using this sutureless band-aid, first tear the anti-allergy patch 2 and the anti-allergy patch 3 from the oiled paper 1. Then, according to the length of the wound, tear the anti-allergy patch 2 and the anti-allergy patch 3 into four parts along the dotted line, and evenly stick the corresponding number of anti-allergy patches 2 and anti-allergy patches 3 on both sides of the wound. At this time, pull the zipper rod 53 through the pull ring 54. When the zipper rod 53 continuously passes through the card seat 51, it will also pull the anti-allergy patch 3 to move towards the anti-allergy patch 2, so that the two sides of the wound are squeezed and fitted together. At the same time, because the card seat 51 will lock the zipper rod 53 from retracting during the pulling process of the zipper rod 53, the positions of the anti-allergy patch 2 and the anti-allergy patch 3 are fixed, and the wound is kept in a squeezed and fitted state, thus realizing the sutureless treatment of relatively shallow wounds and avoiding the risk of wound infection caused by the inability of traditional band-aids to suture the wound. After the positions of the anti-allergy patch 2 and the anti-allergy patch 3 are fixed, rotate the dust-proof plate 61 and fix it on one end of the zipper rod 53 through the card slot 62. At this time, the dust-proof plate 61 can prevent dust from falling into the wound, and at the same time can protect the wound from being directly hit by other objects. Moreover, the ventilation slots 63 can also ensure the breathability of the wound.
[0033] All technical features in this embodiment can be freely combined according to actual needs.
[0034] The above embodiment is a preferred implementation scheme of the present utility model. In addition, the present utility model can also be implemented in other ways. Any obvious replacement without departing from the concept of the technical solution is within the protection scope of the present utility model.
Claims
1. A sutureless wound plaster, comprising an oiled paper (1), characterized in that: On both ends of the top of the oil film paper (1), an anti-allergy patch one (2) and an anti-allergy patch two (3) are respectively pasted. On the tops of the anti-allergy patch one (2) and the anti-allergy patch two (3), rubber gaskets (4) are pasted. Four zipper stitching mechanisms (5) are equidistantly installed on the rubber gasket (4). A clamping seat (51) and a zipper rod (53) are installed on the zipper stitching mechanism (5). The clamping seat (51) is located on the rubber gasket (4) at the top of the anti-allergy patch one (2). One end of the zipper rod (53) is located on the rubber gasket (4) at the top of the anti-allergy patch two (3). When one end of the zipper rod (53) passes through the inside of the clamping seat (51) and is pulled, the clamping seat (51) will lock the zipper rod (53) from retracting.
2. The a suture-free band-aid according to claim 1, wherein: Easy tear lines are provided on the anti-allergy patch one (2), the anti-allergy patch two (3), and the rubber gasket (4). Along the easy tear lines, the anti-allergy patch one (2) and the anti-allergy patch two (3) can be torn into four parts, and each part has a zipper stitching mechanism (5).
3. The a suture-free band-aid according to claim 2, characterized in that: An inclined downward baffle is installed inside the clamping seat (51), and a through hole is opened at one end of the clamping seat (51). The size of the through hole can meet the requirement for the zipper rod (53) to pass through. Conical clamping plates are equidistantly arranged on the outer ring surface of a part of the length of the zipper rod (53). After the zipper rod (53) is pulled to one side, the clamping plates are pressed and pass through the baffle, and when the zipper rod (53) retracts, the baffle will hold the clamping plates.
4. The wound dressing without suture according to claim 1, characterized in that: A pull ring (54) is fixedly installed at one end of the zipper rod (53). The surface of the other end of the zipper rod (53) is smooth and its bottom is fixedly installed on the rubber gasket (4) at the top of the anti-allergy patch two (3).
5. The a suture-free band-aid according to claim 4, wherein: Rotating holes (52) are symmetrically opened on both side surfaces of the clamping seat (51). A protection mechanism (6) is installed on the clamping seat (51). The protection mechanism (6) includes a dust-proof plate (61). The dust-proof plate (61) is installed between the two side surfaces of the clamping seat (51). On the inner sides of the two side surfaces at the bottom of the dust-proof plate (61), rotating shafts (64) are symmetrically installed. The dust-proof plate (61) is rotationally connected to the rotating holes 52 on the clamping seat (51) through the rotating shafts (64).
6. The a - stitch - free band - aid according to claim 5, characterized in that: There are four dust-proof plates (61) in total, and one end of each two adjacent dust-proof plates (61) is close to each other. An air permeable groove (63) is opened at the bottom of one side surface of the dust-proof plate (61). A number of uniform air permeable holes are opened on the inner side surface of the air permeable groove (63). After the dust-proof plate (61) rotates, the air permeable groove (63) can just cover the part of the zipper rod (53) with clamping plates.
7. The a suture-free band-aid according to claim 6, wherein: A clamping groove (62) is opened at the top of one side surface of the dust-proof plate (61). The inner bottom of the clamping groove (62) is communicated with the inner side of the air permeable groove (63). When the dust-proof plate (61) rotates to a state parallel to the anti-allergy patch two (3), the clamping groove (62) just clamps on the outer ring surface of the zipper rod (53) located on the rubber gasket (4) at the top of the anti-allergy patch two (3).