TWM570691U - Minimally invasive water pressure upper sinus lifting device - Google Patents

Abstract

This creation is about a minimally invasive hydraulic sinus lift device that includes high-speed round diamonds, diamond round drills, hydraulic nozzles, implant bits and aggregate fillers; it is connected by high-speed round diamonds with high-speed round diamonds. The rod is assembled on a dental handpiece to drill a circular groove on the gingival bone. The smaller diameter diamond is drilled in the center of the circular groove, and is ground and ground by the horizontal grinding method to make it wear the alveolar bone. Then, the water pressure nozzle of the convex cylinder is placed into the convex cavity body, so that water is injected into the sinus cavity to make the sinus membrane out of the cavity wall, so as to form an accommodation space between the sinus membrane and the sinus cavity, and then plant The body bit drills into the convex groove body, and the artificial bone material is injected into the accommodating space through the hole by the bone material filling device, thereby increasing the thickness of the alveolar bone to improve the success rate of the dental implant operation, and having the light weight, High-powered feedback and improved surgical safety...

Description

Minimally invasive water pressure upper sinus lifting device

The present invention relates to a supraorbital sinus lifting surgery device, in particular to a minimally invasive hydraulic sinus sinus lifting device which can reduce the probability of sinus membrane puncture rupture, improve patient comfort, and increase the sense of feedback of the operator's hand to improve the safety of surgery.

Implantation is a dental restoration technique in which a denture is attached to the root of the alveolar bone to fix the missing tooth by implanting the artificial tooth root. The artificial tooth root is implanted into the alveolar bone of the edentulous part. After the alveolar bone is tightly combined with the artificial root, the false crown can be installed, so that the denture after the implant can have the bite force and the fixing force close to the natural tooth, and the artificial crown which is not easy to fall off, long-term use and natural appearance is comfortable. It is better than active dentures and bridges, and it is the preferred treatment for patients with missing teeth.

However, because the upper gingival area is the upper sinus, also known as the sinus, if the orthodontic alveolar bone is severely atrophic or the congenital upper sinus is large, it is easy to have the dental carcass depth insufficient to carry the artificial root when implanting, according to The study pointed out that the length of the artificial root implanted in the alveolar bone has a great correlation with the success rate of the implant. When the length of the artificial root implant is more than 10mm, the success rate can reach more than 95%. Therefore, the artificial root implant The deeper the length of the alveolar bone, the higher the chance of success, as if the building requires a deep and strong foundation for support.

If the patient has a tooth implant that requires dental implant surgery but the thickness of the alveolar bone is less than 10 mm, If the artificial roots are small, it is easy to reduce the chance of successful implants. Therefore, the dentist must add artificial bone powder to increase the bone content of the alveolar bone and increase the thickness (depth) of the alveolar bone. Improve the depth of artificial root implants. Therefore, for the condition of insufficient alveolar bone thickness, most of the current sinus sinus lift is the main method, which mainly pushes the film at the bottom of the superior sinus upwards, and then fills the bone or bone powder pad on the upper jaw. Under the sinus membrane to increase the thickness of the alveolar bone, the implant surgery can be performed. At present, the surgical methods of the superior sinus lift can be roughly divided into the open window technique, the Osteotome technique, and the upper jaw. The Balloon Sinus Lift technique, the sinus augmentation of the rotating instrument and the Hydrostatic Sinus Condensing (HSC) are described as follows:

(1) Open window technique

Mainly cut the gingiva into a wide range of flaps, and then cut a small round window on the side of the upper sinus side of the sinus, and then use the manual instrument to peel off the sinus membrane and fill the artificial bone. Good and easy to operate, but the patient's face is prone to swelling and pain after surgery.

(2) Osteotome technique

Using the osteophyte to beat the osteotome and crushing the alveolar bone at the bottom of the sinus, slowly push it into the sinus cavity to raise the sinus membrane, and then place the artificial bone into the sinus cavity to raise the bottom of the sinus cavity. In other words, there is no need for extensive flap surgery, but it is prone to dizziness, vomiting, and even concussion due to the need to tap.

(3) Balloon Sinus Lift technique

The rubber balloon is placed in the upper sinus sinus and then injected into the rubber ball with physiological saline. After the sinus membrane is raised by the rubber ball, the rubber ball is drained and the artificial bone material is removed. Placed in the bottom of the sinus cavity for dental implant surgery, but the rubber ball is relatively expensive and must be placed inside the human sinus cavity for safety concerns.

(4) Rotating device sinus augmentation

The rotary drill bit is used to break the bone of the upper sinus sinus and drill it, and the water is cooled in the central hole to cool the drill bit, and at the same time, water pressure is poured into the sinus cavity to peel off the sinus membrane, and the artificial bone material is filled in. The patient is more comfortable and uncomfortable, but the operator's hand and skill requirements are relatively high, and occasionally it is easy to produce a situation in which the sinus membrane is broken.

(5) Hydrodynamic piezoelectric internal sinus elevation (HPISE)

First, the dentist uses an ultrasonic bone knife to wear the bone at the bottom of the superior sinus to form at least one hole, and then peels the sinus membrane and pushes it up by water pressure perfusion, and then fills the artificial bone material to increase the thickness of the alveolar bone. The success rate of implant surgery, the patient does not have any feeling during the operation, but the ultrasonic bone knife is relatively expensive, vibration and poor feedback. The doctor's skills need to be practiced for a long time to avoid the process of cutting through the alveolar bone. Puncture the sinus membrane.

As far as the current common sinus augmentation surgery is concerned, the sacral fenestration has to open the gingiva in a wide range, which is easy to cause swelling and pain in the patient's face; the osteotome is necessary to beat the osteophyte and the alveolar bone at the bottom of the sinus. Broken, because the sinus cavity is in the human head, it is easy to cause dizziness or concussion in the process of tapping; the balloon sinus expansion requires placing the rubber ball into the sinus cavity, and the patient usually puts in the foreign body. There is a high degree of suspicion inside the human body. In the event of membrane damage, there will be a great rupture wound, and there may be an allergic reaction; the sinus of the rotating instrument is increased. The main purpose is to use the rotary drill bit to break the bone at the bottom of the superior sinus and drill it, which is easy to produce rupture of the sinus membrane. The hydrostatic sinus lift is performed by using the ultrasonic bone knife to cut, and then use the water pressure to lift the sinus membrane upward, but super The price of the sonic bone knife is relatively high, the vibration is large and the force feedback is not good. The technician's skills need to be practiced for a long time to avoid piercing the sinus membrane during the process of cutting the alveolar bone. Therefore, how to reduce the rupture of the sinus membrane and avoid the patient Producing dizziness or large area of surgery or reducing the cost of surgery is the current direction of ongoing efforts by current practitioners.

There is also a related industry to develop a sinus augmentation device, which is mainly made up of a single drill bit with a diameter increasing from the top to the bottom. It can be connected with a dental handpiece. First, a drill hole is drilled in the gingival bone. At the same time, the water column sprayed on the machine is cooled and the sinus membrane is separated, and then a water pressure separator nozzle is inserted into the round hole to eject the water, the sinus membrane gingival bone is peeled off, and then the needle of the vibrating aggregate filler is used. a round hole that fills the space under the sinus membrane to remove the thickness of the gingival bone; however, the drill bit is a single drill bit whose diameter is increased from top to bottom, and the top of the drill bit is long from the center of rotation and has a large rotation range. The vibration is relatively strong, and the composite drill bit is relatively heavy, and the operation is relatively difficult. The operator must train for a certain period of time to achieve a stable hand feeling to avoid puncturing the sinus membrane and improve the risk of surgery.

In summary, if the technique of drilling the alveolar bone and the sinus membrane is improved, special equipment is used to reduce the risk of the alveolar bone drilling through the sinus membrane, so that the patient can be more comfortable or avoid the patient. Surgery in the manner of rejection is the main need of current dentists.

Based on the above technical problems, the present invention provides a plurality of drill bits and related instruments of different sizes and functions to improve the lack of conventional sinus lift and improve the success rate and contraction of the operation. Small surgical wounds and improved dentistry feel.

The minimally invasive hydraulic sinus sinus lifting equipment of the present invention includes a high-speed round drill, a diamond round drill, a water pressure nozzle, an implant drill bit and an aggregate filler. First, the gingival part is cut into a block and the flap is turned, and the high speed is high. The round diamond is assembled on a dental handpiece by a high-speed round drill connecting rod, which drills a circular groove on the gingival bone, but has not yet drilled through the alveolar bone, and then drills the center of the circular groove with a smaller diameter diamond. Position, using the horizontal grinding method to sequentially grind the grooved bone so that it forms a convex groove with a thin inner and outer width, and then put the water pressure nozzle of the convex cylinder into the convex groove body. The sinus membrane is separated from the lumen wall by the perforation of the apex through the effluent line, so that an accommodating space is formed between the sinus membrane and the sinus cavity, and then the convex groove is drilled by the implant drill bit. The body is formed into a hole suitable for implanting the artificial root, and the artificial bone material is injected into the accommodating space by the bone filler to increase the thickness of the alveolar bone to improve the success rate of the dental implant operation.

During the implementation of this creation, high-speed round diamonds and diamond round drills with high safety penetrate the alveolar bone, and the saline nozzle is used to inject saline to create an accommodation space between the sinus membrane and the sinus cavity. Then, the pores are enlarged by the implant drill bit, and the enlarged pores are placed into the artificial bone material; the contact range of the drill bit and the sinus membrane is short, and the situation of puncture the sinus membrane can be greatly reduced, and the drill bit is generated. Separate use can reduce the weight of the operation of the dental handpiece and reduce the chance of the machine piercing the sinus membrane due to vibration or hand shock, and the use of a smaller drill bit can reduce the weight of the operator's hand support and improve the operating feel to reduce the hand shake of the physician. Causes the rupture of the sinus membrane.

Therefore, the minimally invasive hydraulic sinus sinus lifting device composed of high-speed round diamond, diamond round drill, water pressure nozzle, implant drill and bone filler can improve the dentist's sinus before the patient's implant Filling the cavity with artificial bone to increase the thickness of the alveolar bone produces excellent results. It is described as follows:

(1) Lighter weight: The burden of the operator's hand can be reduced by using a smaller mobile phone with a high-speed round diamond and a diamond round diamond.

(2) High-power feedback: The alveolar bone wear is performed by a round diamond drill with a horizontal shaving on the dental handpiece. The vibration intensity is relatively small, so that it has a high-power feedback, and the operator is working. The ability to penetrate the alveolar bone to avoid piercing the sinus membrane is immediately felt.

(3) Contact with sinus membrane function: Because this creation system uses diamond round diamond for horizontal grinding through the alveolar bone, it is not drilled through the vertical rotating tip, and it cannot be applied vertically by horizontal grinding with diamond round diamond. It can only be ground horizontally and has a high function of contacting the sinus membrane, making it difficult to puncture the sinus membrane.

(4) Improve the safety of surgery: This creation firstly produces tiny pores by grinding through the round drill. After injecting saline, the sinus membrane is peeled off first. The drilling procedure is carried out with the implant drill bit, and the artificial bone material is filled to increase the cogging. The thickness of the bone reduces the chance of the drill bit contacting the sinus membrane and greatly improves the safety of the operation.

(1)‧‧‧High speed round drill

(11)‧‧‧High speed round drill connecting rod

(12)‧‧‧ Round drill bits

(13)‧‧‧ round thorns

(2) ‧ ‧ dental handpieces

(3)‧‧‧ Diamond round diamonds

(31)‧‧‧Diamond round drill connecting rod

(32)‧‧‧Diamond Round Drill

(33)‧‧‧Diamond grinding thorn

(4) ‧‧‧ dental handpieces

(5) ‧‧‧Hydraulic nozzle

(51)‧‧‧Perforation

(52) ‧‧‧Water outlet

(53)‧‧‧ Dental handpieces

(6) ‧‧‧plant drill bits

(61)‧‧‧Cone drill bit

(62)‧‧‧ Dental handpieces

(7)‧‧‧Bone filler

(71) ‧‧‧ Pipes

(7) ‧‧‧ dental handpieces

(80) ‧ ‧ teeth

(81)‧‧‧ alveolar bone

(811)‧‧‧ slotting

(82) ‧ ‧ sinus membrane

(821) ‧‧‧ accommodating space

(83) ‧‧‧Artificial timber

(84) ‧ ‧ artificial roots

(9) ‧‧‧Dental host

Fig. 1 to Fig. 7: Schematic diagram of the operation steps of the minimally invasive hydraulic sinus sinus lifting device.

Figure 8: Appearance of the high-speed round diamond embodiment of the minimally invasive hydraulic sinus sinus lifting device.

Figure 9: Appearance of the diamond round drill embodiment of the minimally invasive hydraulic sinus sinus lifting device.

Figure 10: Appearance of the water pressure nozzle embodiment of the minimally invasive hydraulic sinus sinus lifting device.

Figure 11: Appearance of the embodiment of the implant bit of the minimally invasive hydraulic sinus sinus lifting device.

Figure 12: Appearance of the embodiment of the bone filler of the minimally invasive hydraulic sinus sinus lifting device.

Figure 13: The connection diagram of the minimally invasive water pressure upper sinus lifting device.

In order to clarify the purpose, technical solutions, and advantages of the present invention, the present invention will be further described in detail with reference to the specific embodiments, but the scope of the above-mentioned creations is not limited to the following embodiments. Various substitutions and alterations are intended to be included within the scope of the present invention.

This creation is a kind of “minimally invasive hydraulic sinus sinus lifting device”. Please refer to Fig. 1 to Fig. 6 for the operation steps of the minimally invasive hydraulic sinus lifting device. First, the gingival (80) is used. After the surgical tool is cut open, the flap is opened, and the first drilling operation is performed with the high-speed round drill (1), and the alveolar bone (81) is drilled until the depth of the alveolar bone (81) is about 1 mm deep, so that the width is wide. Slotting (811), then using a miniature diamond round diamond (3) to penetrate the alveolar bone (81) by horizontal grinding on the slot (811), since the miniature diamond round diamond (3) is a lateral translation Grinding equipment, grinding the alveolar bone (81) by diamond grinding thorn (33) particles at the front end of the drill bit, does not produce longitudinal upward cutting force, can avoid diamond round diamond (3) penetration damage sinus membrane (82), and then, by the hydraulic pressure nozzle (5), the sinus membrane (82) is gently raised by liquid pressure perfusion, so that an accommodation space is created between the alveolar bone (81) and the sinus membrane (82) ( 821), and the implant bit (6) assembled on a dental handpiece is used to enlarge the open portion of the alveolar bone (81) while filling the artificial bone material (83) into the alveolar bone (81) and the sinus membrane (82). Accommodating Space (821), the implant device is inserted into and fixed in the alveolar bone (81) and the filled artificial bone material (83) to enhance the thickness of the alveolar bone (81) and deepen the artificial root (84) implant The depth of the implant significantly improves the safety and stability of implant surgery. Please refer to Fig. 7 to Fig. 10 for the appearance of the high-speed round diamond embodiment of the minimally invasive hydraulic sinus lifting device and the appearance of the diamond round drill embodiment of the minimally invasive hydraulic sinus lifting device. Figure, the external view of the water pressure nozzle of the sinus sinus lifting device, and the external view of the implant bit of the minimally invasive hydraulic sinus lifting device, mainly by high-speed round diamond (1), diamond round diamond (3) The hydraulic pressure nozzle (5), the implant drill bit (6) and the aggregate filler (7) are each connected to a dental host (9) by a dental handpiece; the high speed round drill (1) The utility model comprises a high-speed round drill connecting rod (11), a round drill bit (12) and a round thorn (13) protruding from the surface of the round drill bit (12), the round drill bit (12) is convexly arranged on The high-speed round drill connecting rod (11), wherein the round drill bit (12) comprises a plurality of round thorns (13) protruding from the surface of the circular drill bit (12), the high-speed round drill connecting rod (11) The bottom end can be assembled on a dental handpiece (2), so that the high speed round drill connecting rod (11) can rotate rapidly with the dental handpiece (2) and simultaneously rotate the circular bit (12) to generate a grinding force. The high-speed round drill (1) performs the first drilling operation, drilling into the alveolar bone (81) to the depth of the alveolar bone (81) approximately 1 mm deep, resulting in a wider slot (811); the diamond round drill (3) The system includes a bottom end system It can be assembled on a dental handpiece (4) with a diamond round drill connecting rod (31) and a diamond round drill bit (32) having a diameter smaller than a round drill bit (12), which can be mounted on the diamond round drill connecting rod (31) The diamond grinding burr (33) on the top and protruding from the surface of the diamond round drill (32) is ground, and the miniature diamond round diamond (3) is on the slot (811) drilled by the high speed round drill (1). Through the horizontal grinding through the alveolar bone (81), the alveolar bone (81) forms a convex drill hole, and the teeth are ground by the diamond grinding thorn (33) at the front end of the drill bit by lateral translational grinding. The trough bone (81) to prevent the bit from piercing the sinus membrane (82), and with the miniature diamond round diamond (3) and the light dental handpiece (4), the vibration force is small, and the operator can obtain better force feedback; The hydraulic nozzle (5) is a convex cylinder mounted on the dental handpiece (53) and can be inserted into the convex drill hole drilled by the high speed round diamond (1) and the diamond round diamond (3). The top end is provided with a perforation (51), so that the perforation (51) extends downwardly to connect a water outlet line (52), so that the saline can be discharged into the sinus membrane (82) and the teeth by water pressure. Between the troughs (81), the sinus membrane (82) is lifted upward to form a larger accommodating space (821); the implant bit (6) is a tapered drill bit with an increasing diameter from top to bottom. (61) mounted on the upper end of the dental handpiece (62) to enlarge the open portion of the alveolar bone (81) to form a wider hole (84); and the aggregate filler (7) is attached to the dental handpiece (72), comprising a pipe (71), wherein the artificial aggregate (83) can fill the artificial bone material (83) from the hole (84) into the sinus membrane (82) by outputting an average pressure of the pipe (71). In the lower accommodation space (821), the artificial root (84) can be implanted into the artificial bone material (83) and the alveolar bone (81) of the accommodation space (821) below the sinus membrane (82), so that the patient It can obtain more comfortable surgical experience and the operator has better operation convenience and hand feeling, and avoids patient discomfort caused by puncture of the sinus membrane.

The above discussion is only for the description of the embodiments of the present invention, and is not intended to limit the scope of the present invention; therefore, the equivalent structural changes and modifications made without departing from the spirit and scope of the present invention should be included in the present creation. Within the scope of the patent.

In summary, the present embodiment can achieve the expected effect. The specific structure of the disclosure has not been found in similar products, nor has it been disclosed before the application. Cheng has already complied with the requirements and requirements of the Patent Law, and has proposed new patents according to law. The application, please give us a review, and grant a patent.

Claims (1)

A minimally invasive hydraulic sinus sinus lifting device comprises: a high speed round drill comprising a high speed round drill connecting rod, the bottom end can be assembled on a dental handpiece; and a round drill bit is a round ball drill bit installed in The high-speed round drill connects the top end of the rod; a round thorn protrudes from the surface of the round drill bit; a diamond round drill includes a diamond round drill connecting rod, and the bottom end can be assembled on a dental handpiece; a diamond round drill bit a spherical ball drill having a diameter smaller than a circular drill bit, mounted on the top end of the diamond round drill connecting rod; a diamond grinding thorn protruding from the surface of the diamond round drill bit; a water pressure nozzle, the water pressure nozzle system a convex cylinder projecting into the convex drill hole drilled by the high-speed round diamond and the diamond round drill, the top end is provided with a perforation, so that the perforation extends downward to connect a water outlet pipe; The utility model relates to a tapered drill bit which is gradually increased in diameter from top to bottom, and the bottom end is assembled on a dental handpiece; the bone material filling device comprises a pipe so that the aggregate material can be outputted by the pipe at an average end. It is assembled on a dental handpiece.