CN211750231U

CN211750231U - Jaw and facial surgery is with removable formula periodontal periosteum stripping off device of head

Info

Publication number: CN211750231U
Application number: CN201922275486.0U
Authority: CN
Inventors: 许丰伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-10-27
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses a head-replaceable periodontal periosteum elevator for maxillofacial surgery, which comprises a first elevator and a first connecting column, the surface side of the upper end of the first stripping head is provided with a first connecting column, the first stripping head is inserted in the first connecting column, the upper end of the first connecting post is provided with a holding rod, the utility model changes the traditional one-step forming stripping device into the existing stripping head which can be replaced by different stripping heads, therefore, when the utility model is used, different stripping heads are needed to work, the utility model can be better held and carried, which does not occupy too large place, thereby leading the carrying to be more convenient, the utility model is inserted when stripping heads with different sizes are carried out, the sizes of the first sealing ring and the second sealing ring are different, therefore, the first sealing ring and the second sealing ring can be conveniently inserted under the action of the first sealing ring and the second sealing ring.

Description

Jaw and facial surgery is with removable formula periodontal periosteum stripping off device of head

Technical Field

The utility model belongs to the technical field of medical equipment is relevant, concretely relates to removable formula periodontal periosteum stripping off device of head for maxillofacial surgery.

Background

The product performance structure of the stripper and the head of the formed product are made of 20Cr13 material, the product can be divided into a common product and a microscopic product, the head pressing part is a double-head (with a hook), a single head, a side head, a bend, a slight bend, a leaf shape, a ball head, a round head and the like, and the product is divided into a smooth handle and a knurled handle according to the appearance of a handle. The product should have smooth and round appearance, and the surface should not have sharp edges, burrs, cracks and other defects, and the value of the surface roughness parameter Ra should not be more than: the product has the brightness of 0.4 mu m and the no brightness of 0.8 mu m, has good corrosion resistance, and is mainly used for surgical operations and for stripping tissues such as periosteum (except neurosurgery, vertebral plate and centrum).

The prior periodontal periosteum elevator technology has the following problems: the existing periodontal periosteum elevator is generally a whole when in use, so that devices of different sizes need to be replaced when the devices are in different sizes, the operation is time-consuming, and if the devices are not in proper sizes, the device can not work well and quickly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a removable formula periodontal periosteum stripping off device of head for maxillofacial surgery to current periodontal periosteum stripping off device who proposes in solving above-mentioned background art can not adopt a holding handle to carry out the not problem of the change of unidimensional head of peeling off when using.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a jaw and face surgery operation is with removable formula periodontal periosteum stripping off device of head, includes that first strip head and first spliced pole, the table side of the first upper end of stripping off is provided with first spliced pole, first strip the head grafting in the inside of first spliced pole, the upper end of first spliced pole is provided with takes the holding rod, take holding rod and the whole casting of first spliced pole to make, the upper end of taking the holding rod is provided with the second spliced pole, the second spliced pole is made with the whole casting of holding rod, the upper end of second spliced pole is provided with the second and strips the head, the second is peeled off the head and is pegged graft in the inside of second spliced pole.

Preferably, the composition of holding the pole is including first threaded rod, the body of rod and second threaded rod, the table side of the upper end of the body of rod is provided with the second threaded rod, the lower extreme of the body of rod is provided with first threaded rod, the holding pole is through the whole upper end of casting at first spliced pole of first threaded rod.

Preferably, the constitution of second spliced pole is including main part, first sealing washer and second sealing washer, the bottom of the inside of main part is provided with first sealing washer, the upper end of first sealing washer is provided with the second sealing washer, the second spliced pole is through the fixed table side of taking the upper end of holding the pole of main part integral casting.

Preferably, the first sealing ring comprises a ring body and an inner ring, the ring body is of a hollow annular structure, the inner ring is arranged inside the ring body, and the first sealing ring is sleeved inside the main body through the ring body.

Preferably, the first and second stripping heads are different in size and shape, and the size of the first stripping head is smaller than that of the second stripping head.

Preferably, the first spliced pole is the same with the size homomorphism of second spliced pole, first spliced pole sets up respectively at the upper and lower both ends of taking the pole with the second spliced pole, first spliced pole and second spliced pole are made through the bulk casting with taking the pole.

Preferably, the first threaded rod and the second threaded rod are both of a cylinder structure, the shapes and the sizes of the first threaded rod and the second threaded rod are the same, and the outer surfaces of the first threaded rod and the second threaded rod are both provided with outer thread grooves.

Preferably, the first sealing ring and the second sealing ring are both of an annular body structure with a hollow inner part, the first sealing ring and the second sealing ring are different in size, and the size of the first sealing ring is smaller than that of the second sealing ring.

Compared with the prior art, the utility model provides a jaw and face surgery is with removable formula periodontal periosteum stripping off device of head possesses following beneficial effect:

(1) the utility model changes the traditional one-step forming stripping device into the existing one-step forming stripping device which can change different stripping heads, thus better holding and carrying can be realized when different stripping heads are needed to work when in use, and the traditional one-step forming stripping device can not occupy too large place, thereby being more convenient to carry;

(2) the utility model discloses in peg graft when carrying out not unidimensional head of peeling off, can be so that more stable of pegging graft under the effect of the first sealing washer of inside and second sealing washer, the size of first sealing washer and second sealing washer is different, can so that carry out more convenient grafting under the effect of first sealing washer and second sealing washer to solved current periodontal periosteum stripping off device and can not adopt one to hold the handle and carry out the problem of the change of not unidimensional head of peeling off when using.

Drawings

FIG. 1 is a schematic view of the periodontal periosteum elevator of the present invention;

FIG. 2 is a schematic view of the holding rod of the present invention;

FIG. 3 is a schematic view of the second connecting column of the present invention;

fig. 4 is a schematic structural view of a first seal ring of the present invention;

in the figure: 1. a first peeling head; 2. a first connecting column; 3. holding the rod; 31. a first threaded rod; 32. a rod body; 33. a second threaded rod; 4. a second connecting column; 41. a main body; 42. a first seal ring; 421. a ring body; 422. an inner ring; 43. a second seal ring; 5. a second stripping head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a periodontal periosteum peeling device with a replaceable head part for maxillofacial surgery comprises a first peeling head 1 and a first connecting column 2, wherein the first connecting column 2 is arranged on the surface side of the upper end of the first peeling head 1, the first peeling head 1 and a second peeling head 5 are different in size and shape, the size of the first peeling head 1 is smaller than that of the second peeling head 5, the first peeling head 1 is inserted into the first connecting column 2, the first connecting column 2 and the second connecting column 4 are same in size and shape, the first connecting column 2 and the second connecting column 4 are respectively arranged at the upper end and the lower end of a holding rod 3, the first connecting column 2 and the second connecting column 4 are arranged, so that the peeling heads with different sizes can be better installed and fixed, the first connecting column 2, the second connecting column 4 and the holding rod 3 are manufactured through integral casting, the holding rod 3 is arranged at the upper end of the first connecting column 2, the holding rod 3 comprises a first threaded rod 31, a rod body 32 and a second threaded rod 33, the second threaded rod 33 is arranged on the surface side of the upper end of the rod body 32, the first threaded rod 31 is arranged at the lower end of the rod body 32, the first threaded rod 31 and the second threaded rod 33 are both of cylindrical structures, the shapes and the sizes of the first threaded rod 31 and the second threaded rod 33 are the same, the sliding phenomenon can be avoided by arranging the first threaded rod 31 and the second threaded rod 33, the outer surfaces of the first threaded rod 31 and the second threaded rod 33 are both provided with outer thread grooves, the holding rod 3 is integrally cast at the upper end of the first connecting column 2 through the first threaded rod 31, the holding rod 3 and the first connecting column 2 are integrally cast, the upper end of the holding rod 3 is provided with the second connecting column 4, the second connecting column 4 comprises a main body 41, a first sealing ring 42 and a second sealing ring 43, the bottom end of the interior of the main body 41 is provided with a first sealing ring 42, through the arrangement of the first sealing ring 42, the first sealing ring 42 and the second sealing ring 43 are both of an internally hollow annular structure, the size of the first sealing ring 42 is different from that of the second sealing ring 43, through the arrangement of the first sealing ring 42 and the second sealing ring 43, the better sealing effect can be achieved, the size of the first sealing ring 42 is smaller than that of the second sealing ring 43, the first sealing ring 42 comprises a ring body 421 and an inner ring 422, the ring body 421 is of the internally hollow annular structure, the inner ring 422 is arranged inside the ring body 421, through the arrangement of the inner ring 422, the better fixation can be achieved, the first sealing ring 42 is sleeved inside the main body 41 through the ring body 421, so that the different stripping heads can be better installed, the upper end of the first sealing ring 42 is provided with the second sealing ring 43, the second spliced pole 4 is fixed through the whole casting of main part 41 and is held the table side of the upper end of pole 3, and second spliced pole 4 is made with holding pole 3 whole casting, and the upper end of second spliced pole 4 is provided with the second and peels off head 5, and the second is peeled off head 5 and is pegged graft in the inside of second spliced pole 4.

The utility model discloses a theory of operation and use flow: when the device is used, the device is firstly taken out, then the corresponding stripping head is taken out, at the moment, an operator holds the holding rod 3 by hands, then the corresponding first stripping head 1 is inserted into the first connecting column 2, the second stripping head 5 is inserted into the second connecting column 4, the stripping heads with different sizes are inserted, the insertion can be carried out under the action of the first sealing ring 42 and the second sealing ring 43 in the inner part, the insertion can be more stable, the first sealing ring 42 and the second sealing ring 43 have different sizes, the insertion can be carried out under the action of the first sealing ring 42 and the second sealing ring 43 more conveniently, the stripping can be carried out more conveniently, meanwhile, the traditional one-step forming stripping device is changed into the existing stripping head replacement, therefore, when the peeling head is used, different peeling heads are needed to work, the peeling head can be better held and carried, and the peeling head does not occupy too large space, so that the peeling head is more convenient to carry.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A jaw and face surgery is with removable formula periodontal periosteum elevator of head, includes first head (1) and first connecting column (2) of peeling off, its characterized in that: the utility model discloses a take and hold pole (3) and peel off first spliced pole (2) of first table side of peeling off the upper end of head (1), first peeling off head (1) is pegged graft in the inside of first spliced pole (2), the upper end of first spliced pole (2) is provided with takes and holds pole (3), take and hold pole (3) and make with first spliced pole (2) whole casting, the upper end of taking and holding pole (3) is provided with second spliced pole (4), second spliced pole (4) with take and hold pole (3) whole casting and make, the upper end of second spliced pole (4) is provided with the second and peels off head (5), the inside at second spliced pole (4) is pegged graft in to the second peeled off head (5).

2. The removable head periodontal periosteum elevator device for maxillofacial surgery according to claim 1, wherein: the utility model discloses a take composition of holding pole (3) is including first threaded rod (31), the body of rod (32) and second threaded rod (33), the table side of the upper end of the body of rod (32) is provided with second threaded rod (33), the lower extreme of the body of rod (32) is provided with first threaded rod (31), take holding pole (3) through first threaded rod (31) whole casting in the upper end of first connecting column (2).

3. The removable head periodontal periosteum elevator device for maxillofacial surgery according to claim 1, wherein: the constitution of second spliced pole (4) is including main part (41), first sealing washer (42) and second sealing washer (43), the bottom of the inside of main part (41) is provided with first sealing washer (42), the upper end of first sealing washer (42) is provided with second sealing washer (43), second spliced pole (4) are through the fixed table side of taking the upper end of holding pole (3) of main part (41) whole casting.

4. The removable head periodontal periosteum elevator according to claim 3, wherein: the first sealing ring (42) comprises a ring body (421) and an inner ring (422), the ring body (421) is of an inner hollow ring body structure, the inner ring (422) is arranged inside the ring body (421), and the first sealing ring (42) is sleeved inside the main body (41) through the ring body (421).

5. The removable head periodontal periosteum elevator device for maxillofacial surgery according to claim 1, wherein: the first stripping head (1) and the second stripping head (5) are different in size and shape, and the size of the first stripping head (1) is smaller than that of the second stripping head (5).

6. The removable head periodontal periosteum elevator device for maxillofacial surgery according to claim 1, wherein: the size of first spliced pole (2) and second spliced pole (4) is all shaped the same, first spliced pole (2) and second spliced pole (4) set up respectively at the upper and lower both ends of taking holding pole (3), first spliced pole (2) and second spliced pole (4) and take holding pole (3) and make through the whole casting.

7. The removable head periodontal periosteum elevator device for maxillofacial surgery according to claim 2, wherein: the first threaded rod (31) and the second threaded rod (33) are both of a cylinder structure, the first threaded rod (31) and the second threaded rod (33) are identical in shape and size, and outer thread grooves are formed in the outer surfaces of the first threaded rod (31) and the second threaded rod (33).

8. The removable head periodontal periosteum elevator according to claim 3, wherein: the first sealing ring (42) and the second sealing ring (43) are both of an inner hollow annular body structure, the first sealing ring (42) and the second sealing ring (43) are different in size, and the size of the first sealing ring (42) is smaller than that of the second sealing ring (43).