CN213665872U - Angle hydraulic tool suitable for promoting in maxillary sinus during oral implantation - Google Patents
Angle hydraulic tool suitable for promoting in maxillary sinus during oral implantation Download PDFInfo
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- CN213665872U CN213665872U CN202021799067.3U CN202021799067U CN213665872U CN 213665872 U CN213665872 U CN 213665872U CN 202021799067 U CN202021799067 U CN 202021799067U CN 213665872 U CN213665872 U CN 213665872U
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Abstract
The utility model belongs to the field of medical instruments, in particular to an angle water pressure tool suitable for lifting in a maxillary sinus for oral planting, which comprises an angle tube and a hose, wherein the angle tube and the hose are hollow, and the angle tube is L-shaped; one end of the hose is connected with the injector, and the other end of the hose wraps one end of the angle pipe, so that the inner wall of the hose is tightly attached to the outer wall of the end of the angle pipe; when in use, the other end of the angle tube extends into the alveolar bone hole to inject corresponding liquid, so that the mucosa of the maxillary sinus is lifted. The soft tissue sealing device is easier to fix and forms good soft tissue sealing in the using process, and has the advantages of simple structure, convenience in operation and low cost.
Description
Technical Field
The utility model belongs to the field of medical equipment, especially, relate to an angle water pressure instrument suitable for promote in oral planting maxillary sinus.
Background
The maxillary sinus is a pair of air-containing conical bone cavities in the maxillary bone around the nasal cavity, the sinus wall is bone, most of the sinus wall is thin compact bone plates, slightly spongy bone is arranged in the maxillary sinus, and only the compact bone is arranged at the thinnest place. Directly covering mucosa in the bone of sinus wall, blood vessels and nerves which govern tooth and periodontal tissues pass through the alveolar canal in bone or under the mucosa.
For patients with maxillary posterior teeth loss, the condition of insufficient available bone height is often accompanied with the time lapse, the absorption of alveolar bone is often accompanied after teeth loss, the bone in the maxillary posterior tooth area is loose, and the absorption of extracted alveolar bone is quicker. The bone quantity of the bottom wall of the maxillary sinus is reduced, even only a thin bone wall at the position of the edentulous canal is left, at the moment, the replanting can penetrate through the maxillary sinus wall, so that various maxillary sinus problems are caused, and maxillary sinus floor lifting operation is required to meet the planting requirement.
The maxillary sinus external lifting operation can lift mucous membrane under direct vision, but the operation wound is larger, and complications are easy to occur after the operation. Maxillary sinus floor elevation procedures include external elevation procedures via maxillary sinus lateral wall fenestration and internal elevation procedures through the alveolar ridge apical approach. The principle of the lifting in the maxillary sinus is that the maxillary sinus floor mucosa is lifted and separated to form a cavity, and the hyperosteogeny is caused by the generation of fibrin clot.
The maxillary sinus floor internal lifting is also called maxillary sinus floor top flushing operation, when the available bone height of the rear part of a maxillary bone is 6-8mm, the bone is better, the maxillary sinus floor has no irregular shape, the maxillary sinus floor can be slightly lifted by 2-3mm by using an osteotome technology, and an implant with the length of 10mm can be selected for simultaneous implantation. However, when the maxillary sinus membrane is peeled off in the maxillary sinus lifting operation, the visual field is limited and the operation space is not enough, so that the operation accuracy is influenced, and the maxillary sinus membrane perforation is easily caused. The endoscope is used for assisting the maxillary sinus internal lifting operation, the operation is visible, and the mucosal perforation can be reliably judged.
A set of hydraulic tool is developed in foreign countries aiming at the operation process of peeling the maxillary sinus membrane, namely, the maxillary sinus floor mucosa is lifted by using the pressure of water, and the indication of internal lifting is expanded by hydraulic top flushing. However, the design of the device is a straight-line access operation, which is inconvenient for operators to operate and has high requirements on rich experience and sensitivity of operators due to blind operation; and it is difficult to form a good edge seal so that sufficient pressure cannot be given to the maxillary sinus floor mucosa. The maloperation easily leads to the fracture of the mucosa of the maxillary sinus, can not ensure the successful top flushing at every time, needs abundant planting surgical experience and has poor clinical practicability.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an angle water pressure instrument that promotes in maxillary sinus is planted to oral cavity changes fixedly and forms good soft tissue and seals, simple structure, convenient operation, low cost.
Solve above technical problem the utility model provides an angle water pressure instrument suitable for promote in oral planting maxillary sinus, including the syringe, its characterized in that: the device comprises an angle pipe and a hose, wherein the angle pipe and the hose are hollow, and the angle pipe is L-shaped; one end of the hose is connected with the injector, and the other end of the hose is closely attached to one end of the angle pipe; when in use, the other end of the angle tube extends into the alveolar bone hole to inject corresponding liquid, so that the mucosa of the maxillary sinus is peeled and lifted.
The angle pipe is provided with a vertical arm and a horizontal arm, wherein the vertical arm is 5mm high, and the horizontal arm is 5-10mm long.
The diameter of the angle pipe is 3-5 mm.
The vertical arm and the horizontal arm of the angle pipe form an included angle of 90-120 degrees. The vertical arm and the horizontal arm of the angle tube form an included angle, namely an L-shaped tube turning angle of the angle tube.
The vertical arm and the horizontal arm of the angle pipe form an included angle of 90 degrees, 100 degrees or 110 degrees.
The angle pipe is designed into an L shape, so that the technical problems that a straight pipe is limited by the opening degree of a patient, inconvenient operation and difficult fixation are solved.
The tight attaching connection is realized by tightly attaching the inner wall of the hose to the outer wall of the angle pipe end or tightly attaching the outer wall of the hose to the inner wall of the angle pipe end. The hose of the utility model is connected with the injector, the injector is internally provided with the normal saline, and the hose can wrap the angle tube or the angle tube wraps the hose for use without water leakage.
The angle tube is a hard material and the flexible tube is similar to an infusion tube. The alveolar bone is punched, the hard tube is inserted into the gum and the alveolar bone, passes through the punched alveolar bone hole, is injected and pumped with normal saline through the injector, and utilizes the pressure in the injector to inject the normal saline to lift the mucosa of the maxillary sinus.
In an optimized scheme, the close fitting connection mode is that a connector is used for connecting a hose and an angle pipe, the connector consists of a connector I and a connector II, and one end of the connector I extends into the angle pipe and is fixedly connected with the connector I; one end of the connector II extends into the angle pipe to be fixedly connected with the angle pipe, and the other end of the connector II extends into the hose to be fixedly connected with the hose; through holes are formed in the centers of the connecting pipe I and the connecting pipe II and penetrate through the connecting pipes, so that liquid in the injector flows into and out of the angle pipe in a pressure mode; the other end of the joint I is used for extending into the alveolar bone hole to inject liquid. The connector is used, so that the operation is more convenient.
The connecting pipe is provided with a through hole, a sealing ring, a connecting end A and a connecting end B, the connecting end A and the connecting end B are connected into a whole through the sealing ring, and the through hole is formed in the central position inside the connecting pipe and penetrates through the connecting end A and the connecting end B. The sealing ring ensures that different pipes are not tightly connected and do not leak liquid. The structure of the connector I is the same as that of the connector II.
The connecting end A and the connecting end B are equal in size and shape.
The connecting end A is cylindrical, the connecting end B is conical without a sharp corner, and the diameter of the bottom surface of the connecting end B is larger than that of the connecting end A. The connecting end A of the connecting pipe I can be connected with a hose, and the connecting end B is connected with an angle pipe; the connecting end B in the connector II is connected with the angle tube, and the connecting end A is exposed and extends into the alveolar bone hole when in use. The connecting ends are different in size and/or shape, and hoses and angle pipes of different sizes can be connected.
The utility model discloses in through inserting hydraulic tool and planting nest hole (alveolar bone hole), lift up maxillary sinus floor mucous membrane through injection and pumpback normal saline behind the chucking, because of hydraulic tool has the angle, consequently do not require the patient to open one's mouth, easy and simple to handle, easily fixed.
The utility model discloses be applied to among the oral cavity wicresoft plants the operation, improve the accuracy nature and the operation quality of operation, realize higher planting body success rate.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:
FIG. 1 is a schematic view of the structure of the medium-angle hydraulic tool of the present invention
FIG. 2 is a schematic view of the connection structure of the middle angle pipe and the connectors I and II
Fig. 3 the structure of the middle connecting head of the present invention is schematically illustrated
Fig. 4 and 5 are schematic views showing the combination of the medium-angle hydraulic tool and the maxillary sinus of the present invention
Wherein the identification is specifically:
1. angle pipe (1-1, vertical arm, 1-2, horizontal arm), 2, soft pipe, 3, connector I, 4, connector II, 5, injector, 6, alveolar bone, 7, gum, 8, alveolar bone hole, 9, maxillary sinus mucosa, 10, through hole, 11, sealing ring, 12, connecting end A, 13, connecting end B
Detailed Description
The present invention will be further described with reference to the following detailed description:
example 1
The angle water pressure tool is suitable for lifting in the maxillary sinus for oral implantation, and is provided with an injector, an angle tube and a hose, wherein the angle tube and the hose are hollow, and the angle tube is L-shaped; one end of the hose is connected with the injector, and the other end of the hose tightly wraps one end of the angle pipe, so that the inner wall of the hose is tightly attached to the outer wall of the end of the angle pipe; when in use, the other end of the angle tube extends into the alveolar bone hole to inject the normal saline, so that the mucosa of the maxillary sinus is lifted.
The angle pipe is equipped with vertical arm and horizontal arm, and vertical arm height 4mm, horizontal arm length 5mm, angle pipe diameter 3 mm.
The vertical arm and the horizontal arm of the angle pipe form an included angle of 90 degrees. The vertical arm and the horizontal arm of the angle tube form an included angle, namely an L-shaped tube turning angle of the angle tube.
The angle pipe is designed into an L shape, so that the technical problems that a straight pipe is limited by the opening degree of a patient, inconvenient operation and difficult fixation are solved.
Example 2
The angle water pressure tool is suitable for lifting in the maxillary sinus for oral implantation, and is provided with an injector, an angle tube and a hose, wherein the angle tube and the hose are hollow, and the angle tube is L-shaped; one end of the hose is connected with the injector, and the other end of the hose is tightly wrapped by one end of the angle pipe, so that the outer wall of the hose is tightly attached to the inner wall of the end of the angle pipe; when in use, the other end of the angle tube extends into the alveolar bone hole to inject corresponding liquid, so that the mucosa of the maxillary sinus is lifted.
The angle pipe is equipped with perpendicular arm and horizontal arm, and perpendicular arm height 5mm, horizontal arm length 10mm, angle pipe diameter 5 mm.
The vertical arm and the horizontal arm of the angle pipe form an included angle of 120 degrees. The vertical arm and the horizontal arm of the angle tube form an included angle, namely an L-shaped tube turning angle of the angle tube.
Example 3
An angle water pressure tool suitable for lifting in a maxillary sinus for oral implantation is provided with an injector, an angle tube and a hose, wherein the angle tube and the hose are hollow, the angle tube is L-shaped, two ends of the angle tube are provided with a connector I and a connector II, and one end of the connector I extends into the angle tube to be fixedly connected with the connector I; one end of the connector II extends into the angle pipe to be fixedly connected with the angle pipe, and the other end of the connector II extends into the hose to be fixedly connected with the hose; through holes are formed in the centers of the connecting pipe I and the connecting pipe II and penetrate through the connecting pipes, so that liquid in the injector flows into and out of the angle pipe in a pressure mode; one end of the hose is connected with the injector. The other end of the joint I is used for extending into the alveolar bone hole to inject liquid.
The angle pipe is equipped with vertical arm and horizontal arm, and vertical arm height 5mm, horizontal arm length 8mm, angle pipe diameter 4 mm. The vertical arm and the horizontal arm of the angle pipe form an included angle of 100 degrees. The vertical arm and the horizontal arm of the angle tube form an included angle, namely an L-shaped tube turning angle of the angle tube.
The connecting pipe is provided with a through hole, a sealing ring, a connecting end A and a connecting end B, the connecting end A and the connecting end B are connected into a whole through the sealing ring, and the through hole is formed in the central position inside the connecting pipe and penetrates through the connecting end A and the connecting end B. The sealing ring ensures that different pipes are not tightly connected and do not leak liquid. The connecting end A and the connecting end B are equal in size and shape. The structure of the connector I is the same as that of the connector II.
Example 4
The other contents are as in example 3, wherein the vertical and horizontal arms of the angled tube form an angle of 110 °. The connecting end A is cylindrical, the connecting end B is conical without a sharp corner, and the diameter of the bottom surface of the connecting end B is larger than that of the connecting end A. The connecting end A of the connecting pipe I can be connected with a hose, and the connecting end B is connected with an angle pipe; the connecting end B in the connector II is connected with the angle tube, and the connecting end A is exposed and extends into the alveolar bone hole when in use. The connecting ends are different in size and/or shape, and hoses and angle pipes of different sizes can be connected.
Connect the utility model discloses well angle hydraulic tool together as shown in figure 1, inhale a certain amount of normal saline with the syringe, discharge the bubble after, stretch into alveolar bone hole with connector I and angle pipe part, stop up the nest hole, the divinatory symbols is closed hard, slowly pushes into the alveolar bone hole with the water in the syringe again, and the maxillary sinus membrane is just pushed up by water pressure. The hydraulic mode is safer, does not puncture the maxillary sinus membrane, has wide visual angle range and large stripping area, is beneficial to postoperative osteogenesis, and improves the accuracy and precision. After the operation is finished, a series of subsequent bone pushing operations are carried out, and other intraoperative steps are carried out.
Other tools are also used during the use of the angle hydraulic tool. For example, the tip of a trephine for reaming is provided with four petals which have cutting function, but the tip of the trephine is arc-shaped and cannot puncture the maxillary sinus membrane. The stop ring, which may be 11 heights from 2mm to 12mm, may be selected to be increased as needed for the bone mass. The bone powder can be administered by stirring, and can be applied under sinus membrane and spread uniformly. The bone powder conveyer, the bone powder filler and the measurer, the disc-shaped structure at the tip can hook the wall of the superior sinus floor, and the height of the bone can be measured. In the operation, a positioning drill, a pioneer drill and a reamer are used for drilling the sinus floor wall at a certain depth, and then the reamer is used for drilling the sinus floor wall continuously according to stop rings of different models.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and the above embodiments and description have been described only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention, which will also have various changes and modifications, all of which will fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides an angle hydraulic tool suitable for promote in maxillary sinus is planted to oral cavity, includes the syringe, its characterized in that: the device comprises an angle pipe and a hose, wherein the angle pipe and the hose are hollow, and the angle pipe is L-shaped; one end of the hose is connected with the injector, and the other end of the hose is closely attached to one end of the angle pipe; when in use, the other end of the angle tube extends into the alveolar bone hole to inject corresponding liquid, so that the mucosa of the maxillary sinus is peeled and lifted.
2. The angular hydraulic tool adapted for elevation within an oral implant maxillary sinus of claim 1 wherein: the angle pipe is provided with a vertical arm and a horizontal arm, wherein the height of the vertical arm is 4-5mm, and the length of the horizontal arm is 5-10 mm.
3. An angular hydraulic tool adapted for elevation within an oral implant maxillary sinus according to claim 1 or claim 2 wherein: the diameter of the angle pipe is 3-5 mm.
4. The angular hydraulic tool adapted for elevation within an oral implant maxillary sinus of claim 1 wherein: the vertical arm and the horizontal arm of the angle pipe form an included angle of 90-120 degrees.
5. The angular hydraulic tool adapted for elevation within an oral implant maxillary sinus of claim 1 wherein: the vertical arm and the horizontal arm of the angle pipe form an included angle of 90 degrees, 100 degrees or 110 degrees.
6. The angular hydraulic tool adapted for elevation within an oral implant maxillary sinus of claim 1 wherein: the close-fitting connection is realized by closely fitting the outer wall of the angle pipe end on the inner wall of the hose or closely fitting the inner wall of the angle pipe end on the outer wall of the hose.
7. The angular hydraulic tool adapted for elevation within an oral implant maxillary sinus of claim 1 wherein: the tight joint connection mode is that a connector is used for connecting a hose and an angle pipe, the connector consists of a connector I and a connector II, and one end of the connector I extends into the angle pipe and is fixedly connected with the angle pipe; one end of the connector II extends into the angle pipe to be fixedly connected with the angle pipe, and the other end of the connector II extends into the hose to be fixedly connected with the hose; through holes are formed in the centers of the connecting pipe I and the connecting pipe II and penetrate through the connecting pipes, so that liquid in the injector flows into and out of the angle pipe in a pressure mode; the other end of the joint I is used for extending into the alveolar bone hole to inject liquid.
8. The angular hydraulic tool adapted for elevation within an oral implant maxillary sinus of claim 7 wherein: the connector is equipped with through-hole, sealing washer, link A and link B, and link A and link B link into an integrated entity through the sealing washer, and the through-hole is established at the inside central point of connecting pipe and is put, runs through link A and link B.
9. The angular hydraulic tool adapted for elevation within an oral implant maxillary sinus of claim 8 wherein: the connecting end A and the connecting end B are equal in size and shape.
10. The angular hydraulic tool adapted for elevation within an oral implant maxillary sinus of claim 8 wherein: the connecting end A is cylindrical, the connecting end B is conical without a sharp corner, and the diameter of the bottom surface of the connecting end B is larger than that of the connecting end A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021799067.3U CN213665872U (en) | 2020-08-25 | 2020-08-25 | Angle hydraulic tool suitable for promoting in maxillary sinus during oral implantation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021799067.3U CN213665872U (en) | 2020-08-25 | 2020-08-25 | Angle hydraulic tool suitable for promoting in maxillary sinus during oral implantation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213665872U true CN213665872U (en) | 2021-07-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021799067.3U Active CN213665872U (en) | 2020-08-25 | 2020-08-25 | Angle hydraulic tool suitable for promoting in maxillary sinus during oral implantation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213665872U (en) |
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2020
- 2020-08-25 CN CN202021799067.3U patent/CN213665872U/en active Active
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Address after: 610000 room 1309, floor 13, unit 1, building 1, No. 1700, north section of Tianfu Avenue, Chengdu hi tech Zone, China (Sichuan) pilot Free Trade Zone, Chengdu, Sichuan Patentee after: Sichuan saidike Biomedical Technology Co.,Ltd. Address before: No. 1309, 13 / F, unit 1, building 1, No. 1700, North Tianfu Avenue, high tech Zone, Chengdu, Sichuan 610041 Patentee before: Dental implant science and technology center of West China Medical University |