Rib fixing strapping tape
The rib fixation bandage with dovetail-shaped slots and trapezoidal ties solves the problem of the connecting plate not being able to fit tightly against the rib, thus simplifying the surgical procedure, reducing costs, and improving fixation effectiveness and patient safety.
Patent Information
- Application Number
- CN202323597912.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2023-11-11
- Filing Date
- 2023-12-28
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2033-12-28
AI Technical Summary
Existing rib fixation devices often suffer from problems during use. The connecting plates cannot fit tightly against the ribs and tend to lift up, causing them to scrape against muscles, blood vessels, and nerves, increasing patient pain and risks. Furthermore, the materials used are uneconomical.
A rib fixation strap was designed, which adopts a dovetail-shaped groove and trapezoidal strap structure. The design uses needle-shaped guide strips and positioning holes to ensure that the strap fits tightly with the rib plate and avoids scratches. Biodegradable materials are used to save materials and costs.
It simplifies surgical procedures, improves fixation effectiveness, reduces production costs, minimizes the risk of scratching or bumping muscles, blood vessels, and nerves, and promotes patient recovery.
Smart Images
Figure CN223900835U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical orthopedic operation auxiliary fixing equipment field especially relates to rib fixing binding belt. BACKGROUND
[0002] Orthopedic patients increase year by year, and rib fracture is common among orthopedic patients. At present, the instruments used for rib fracture surgery in orthopedics are no longer simple splints, steel nails and binding steel wires. The fixing instruments for rib fracture surgery treatment in the prior art have developed towards specialization and finished product, for example, a rib fixator specially used for rib fracture has been used.
[0003] For example, patent number 202310394181X discloses a degradable self-locking rib fixator, which comprises a connecting plate and a fixing belt. The connecting plate and the fixing belt are connected. The connecting plate is provided with a through hole in the middle. The upper and lower sides of the connecting plate are respectively provided with a plurality of perforations. The fixing belt comprises a connecting head and a belt. The connecting head and the belt are connected. The connecting head is provided with a clamping piece at the lower part. The surface of the belt is provided with a plurality of protruding clamping heads. The present application is a kind of degradable self-locking rib fixator, which can fix the fractured ribs stably. The operation of medical staff is simple and convenient, which can reduce the operation time and reduce the risk rate of operation on patients. The material of the degradable self-locking rib fixator is degradable material, which can prevent the harm of metal wire or screw to human ribs. However, the connecting plate needs to be punched on both sides, and the width of the connecting plate needs to be set relatively wide in order to reserve the perforation position on both sides. When in use, the fixing belt passes through the perforations on the connecting plate. The connecting plate cannot be well fitted on the ribs during fixation. At this time, the both ends of the connecting plate are raised. At this time, the raised part is easy to scratch the muscles, blood vessels and nerves in the body, which is not conducive to the recovery of patients. UTILITY MODEL CONTENTS
[0004] In view of the above technical problems, the utility model provides a rib fixing binding belt, which is characterized by comprising a rib plate and a binding belt. The rib plate is provided with a clamping groove. The number of clamping grooves is greater than or equal to 1. The binding belt is connected to the clamping groove in the rib plate through buckling.
[0005] The binding belt is composed of a belt-shaped part and a fixing part. One end of the belt-shaped part is fixedly connected with the fixing part to form an integral whole. The fixing part is provided with a fixing hole.
[0006] The belt-shaped part is composed of a smooth area and a tooth area. The smooth area and the tooth area are connected to form an integral whole.
[0007] The fixing hole of the fixing part is provided with a positioning lock tongue matched with the tooth area.
[0008] The clamping groove is in dovetail structure.
[0009] The cross section of the strap is arranged in a trapezoidal structure.
[0010] The rib plate is a polymer of left-handed poly-lactic acid + hydroxyapatite.
[0011] The strap is a copolymer of poly-lactic acid and caprolactone.
[0012] The front end of the strap is provided with a needle-shaped guide strip, and the needle-shaped guide strip is provided with a reinforcing rib.
[0013] The upper side of the strap is provided with a positioning hole, and the clamping groove of the rib plate is provided with a positioning hole, and the side of the clamping groove is provided with a positioning strip, and the positioning strip is a soft structure, and the positioning strip is provided with a positioning protrusion, and when the strap is inserted into the clamping groove, it is pulled tight, at this time, the positioning hole on the strap and the positioning hole in the clamping groove coincide, and the positioning strip is moved, at this time, the positioning protrusion passes through the two positioning holes on the upper side, and the strap is stably fixed on the rib plate.
[0014] The rib plate structure is improved, and a special mounting groove is arranged on the rib plate.
[0015] The rib plate structure is improved, and a special mounting groove is arranged on the rib plate.
[0016] The rib plate structure is improved, and a special mounting groove is arranged on the rib plate.
[0017] The main advantage of this design scheme is that it can avoid the rib plate and the muscle, blood vessels, nerves and the like near the patient's ribs from being scratched.
[0018] The rib plate structure is improved, and a special mounting groove is arranged on the rib plate.
[0019] In the fracture surgery, the doctor can first complete the locking between the tie and the rib plate, and then place the rib plate to the fracture. Then, the tie is passed through the intercostal space by using the surgical tool, and the end of the tie is inserted into the fixing hole arranged on the fixing part. Finally, the tie is tightened to complete the fixation of the bone plate. The operation process is more simple and convenient, and the operation time is greatly shortened.
[0020] In addition, the design of the utility model also has another advantage, that is, the rib plate does not need to reserve a connecting hole for connecting the tie and the rib plate. Therefore, the design of the rib plate does not need to be too wide, thereby saving the use of materials. This design not only reduces the production cost, but also makes the rib plate more portable and convenient in use.
[0021] The utility model discloses a tie's belt shape part upside is equipped with the positioning hole, the rib plate's card slot is equipped with the positioning hole, and the card slot side is equipped with the positioning strip, when the tie inserts the card slot, and is tightened, the positioning hole on the belt shape part of the tie and the positioning hole equipped in the card slot coincide at this moment, and the positioning strip is removed, and the positioning protruding passes through the upside two positioning holes at this moment, and the tie is stably fixed on the rib plate, prevents the tie from running off and influences the use of the utility model.
[0022] In general, the utility model discloses the design of setting up dovetail shape card slot on the rib plate, simplifies the operation process of fracture surgery, improves the operation efficiency, saves the material simultaneously, and reduces the production cost. This design scheme has very high practical value in clinical application. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 It is the structure schematic view of the rib plate of the rib fixation binding band of the utility model;
[0024] Figure 2 It is the structure schematic view of the tie of the rib fixation binding band of the utility model;
[0025] Figure 3 It is the structure schematic view when the tie of the rib fixation binding band of the utility model passes through the card slot of the rib plate;
[0026] Figure 4 It is the sectional structure schematic view when the tie of the rib fixation binding band of the utility model is bound and fixed;
[0027] Figure 5 It is the structure schematic view of A of the rib fixation binding band of the utility model;
[0028] Figure 6 It is the structure schematic view of the tie of the utility model;
[0029] Figure 7 It is the sectional view of the tie of the utility model;
[0030] Figure 8 It is a schematic view of the binding belt of the present application;
[0031] Figure 9 It is a schematic view of the rib plate of the present application;
[0032] Figure 10 It is a schematic view of the rib plate and the binding belt of the present application.
[0033] As shown in the figure: 1. rib plate, 11. clamping groove, 2. binding belt, 21. fixing part, 211. fixing hole, 212. positioning lock tongue, 22. belt-shaped part, 221. smooth area, 222. tooth area. DETAILED DESCRIPTION
[0034] The technical solutions of the present application will be described clearly and completely below in combination with the drawings. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0035] In the description of the present application, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0036] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication inside two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances. In addition, the technical features involved in different embodiments of the present application described below can be combined with each other as long as there is no conflict.
[0037] Embodiment 1
[0038] As shown in the figure, the rib plate 1 is a left-handed poly-lactic acid + hydroxyapatite polymer, the rib plate 1 is provided with a clamping groove 11, the clamping groove 11 is designed in a dovetail structure, the number of the clamping groove 11 is greater than or equal to 1, when a plurality of clamping grooves 11 are arranged on the rib plate 1, the plurality of clamping grooves 11 are arranged on the rib plate 1 at a certain interval, a strap 2 is buckled and connected in the clamping groove 11 on the rib plate 1, the strap 2 is a copolymer of poly-lactic acid and caprolactone,
[0039] As Figure 2 , the strap 2 is composed of a belt-shaped part 22 and a fixed part 21, the belt-shaped part 22 is fixedly connected with the fixed part 21 as a whole, the belt-shaped part 22 is composed of a smooth area 221 and a toothed area 222, the smooth area 221 is connected with the toothed area 222 as a whole, the fixed part 21 is provided with a fixed hole 211, Figure 5 , the fixed hole 211 of the fixed part 21 is provided with a positioning lock tongue 212 matched with the toothed area 222.
[0040] Example 2
[0041] The rib fixing strap 2 is a medical device used in a bone fracture surgery, which comprises a rib plate 1 and a strap 2. The rib plate 1 is provided with at least one mounting groove, and the mounting groove is connected with the strap 2, so that the rib plate 1 and the strap 2 are tightly combined.
[0042] The strap 2 is composed of a belt-shaped part 22 and a fixed part 21. One end of the belt-shaped part 22 is fixedly connected with the fixed part 21 to form a whole. On the fixed part 21, a fixed hole 211 matched with the belt-shaped part 22 is arranged. The belt-shaped part 22 is composed of a smooth area and a toothed area 222, and the two parts are connected together to form a complete belt-shaped part 22. The toothed area 222 has inclined teeth to better fix the rib.
[0043] The fixed hole 211 is provided with a positioning lock tongue 212 matched with the toothed area 222. The positioning lock tongue 212 is provided with a reverse tooth, and the reverse tooth is opposite to the inclined direction of the teeth of the toothed area 222, which helps to ensure the stable fixation of the rib.
[0044] The mounting groove has two forms: a through hole structure and a clamping groove 11 structure. The through hole structure is convenient for the strap 2 to be inserted and taken out, and the clamping groove 11 structure is designed in a dovetail shape, so that the locking between the strap 2 and the rib plate 1 is more firm.
[0045] The fixed hole 211 includes a strap 2 fixed hole 211 and a positioning lock tongue 212 fixed hole 211. The strap 2 fixed hole 211 and the positioning lock tongue 212 fixed hole 211 are communicated with each other, so that the strap 2 and the positioning lock tongue 212 can smoothly pass through the rib plate 1. In the strap 2 fixed hole 211, the strap 2 is inserted; and in the positioning lock tongue 212 fixed hole 211, the positioning lock tongue 212 is fixed.
[0046] The rib plate 1 and the binding belt 2 are both made of degradable material, which helps to reduce the environmental impact of waste. In addition, one side of the belt-shaped part 22 of the binding belt 2 is provided with a smooth area and a tooth area 222, and the other side is provided with a reinforcing rib belt to improve the strength and stability of the binding belt 2.
[0047] In summary, the rib fixation binding belt 2 provides a more convenient and efficient treatment scheme for fracture surgery through its innovative design. At the same time, its degradable material also makes the device have good environmental performance. This design scheme has high practical value in clinical application.
[0048] Example 3
[0049] When using the utility model for fracture surgery, first of all, a surgical channel needs to be established, and the tissue on the surface of the fractured rib is removed. Then, the binding belt 2 is inserted into the rib plate 1 along the dovetail-shaped clamping groove 11 provided on the rib plate 1. It should be noted that the tooth area 222 of the binding belt 2 should face the rib plate 10 to ensure the locking of the binding belt 2 and the rib plate 1. If multiple binding belts 2 are needed, the above steps need to be followed in sequence to ensure that each binding belt 2 is locked with the rib plate 1.
[0050] After locking the binding belt 2 and the rib plate 1, the rib plate 1 is placed at the fracture site and its position is ensured. Then, the surgical tool is used to pass the multiple binding belts 2 through the intercostal space, so that the binding belts 2 are wrapped around the ribs. Then, the end of the smooth area 221 of the belt-shaped part 22 of the binding belt 2 is inserted into the fixing hole 211 provided on the fixing part 21. Finally, the binding belts 2 are tightened in sequence to achieve rib plate fixation. As shown in the figure, the tooth area 222 of the binding belt 2 is located inside the ring. Figure 4
[0051] After completing the rib fixation, the excess part of the binding belt 2 extending out of the fixing part 21 is cut off to maintain the close fit of the rib plate 1 with the ribs. In this way, the utility model can effectively fix the fracture site and help the patient recover as soon as possible.
[0052] The utility model sets up the dovetail-shaped clamping groove 11, which simplifies the surgical operation process and improves the surgical efficiency. In addition, this design also helps to reduce production costs, making the rib plate more portable and convenient during use. This design scheme has high practical value in clinical application.
[0053] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. The various components mentioned in the utility model are common technology in the prior art, which should be understood by the skilled person in the industry. The utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the attached claims and their equivalents.
Claims
1. A rib securing tie, characterised in that The rib plate is provided with mounting slots, the number of the mounting slots is greater than or equal to 1, and the mounting slots are connected with the lacing band; The lacing band is composed of a band-shaped part and a fixed part, one end of the band-shaped part is fixedly connected with the fixed part, and the fixed part is provided with a fixed hole; The fixed hole includes a lacing band fixed hole, the extension direction of the lacing band fixed hole is substantially perpendicular to the extension direction of the band-shaped part, the lacing band is bent and arranged in the lacing band fixed hole, and the part of the lacing band arranged in the lacing band fixed hole is substantially perpendicular to the part of the lacing band close to the fixed part; The thickness of the fixed part in the extension direction of the lacing band fixed hole is less than the thickness of the rib plate.
2. The rib securement tie-down of Claim 1, wherein The front end of the lacing band is provided with a needle-shaped guide strip.
3. The rib securement tie of claim 1, wherein The band-shaped part is composed of a smooth area and a tooth area, the smooth area is integrally connected with the tooth area, and the teeth of the tooth area are inclined structures.
4. The rib securement tie-down of Claim 3, wherein The fixed hole of the fixed part is provided with a positioning lock tongue matched with the tooth area, the lock tongue is provided with a reverse tooth, and the inclined directions of the reverse tooth on the lock tongue and the teeth of the tooth area are opposite.
5. The rib securement tie of claim 4, wherein The mounting slot is a through hole structure.
6. The rib securement tie of claim 4, wherein The mounting slot is a clamping slot structure.
7. The rib securement tie of Claim 6, wherein The clamping slot is provided in a dovetail structure.
8. The rib securement tie of Claim 4, wherein The fixed hole further includes a lock tongue fixed hole, the lacing band fixed hole and the lock tongue fixed hole are communicated, the lacing band is arranged in the lacing band fixed hole, and the lock tongue is fixed in the lock tongue fixed hole.
9. The rib securement tie of Claim 1, wherein The rib plate and the lacing band are made of degradable materials.
10. The rib securement tie of Claim 1, wherein One side of the band-shaped part of the lacing band is provided with a smooth area and a tooth area, and the other side is provided with a reinforcing rib belt.