CN209203431U - A kind of adjustable ilium takes bone forceps - Google Patents
A kind of adjustable ilium takes bone forceps Download PDFInfo
- Publication number
- CN209203431U CN209203431U CN201821391616.6U CN201821391616U CN209203431U CN 209203431 U CN209203431 U CN 209203431U CN 201821391616 U CN201821391616 U CN 201821391616U CN 209203431 U CN209203431 U CN 209203431U
- Authority
- CN
- China
- Prior art keywords
- galianconism
- grip block
- armed
- long
- screw thread
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model belongs to medical instruments field, bone forceps is taken more particularly to a kind of adjustable ilium, the specially infall of the first shear arm and the second shear arm is connected by articulation, first shear arm and the second shear arm in joint latter section be respectively that first is long-armed and second is long-armed, first shear arm and the second shear arm are respectively the first galianconism and the second galianconism in joint the last period, two long-armed ends are provided with extension arm, the first grip block is arranged in the front end of first galianconism, the second grip block is arranged in the front end of second galianconism, first grip block lower edge is provided with the first downward shearing cutter head, edge is provided with the second upward shearing cutter head on second grip block, two shearing cutter heads are mutually twisted.The utility model, which only needs once to shear, can be completed ilium and takes bone, and shear efficiency is greatly improved, and shorten operating time, reduce patient suffering；According to the corresponding shearing cutter head of the size selection of required ilium, the waste of ilium is reduced；Shearing cutter head is Ke Kuaisugenghuan.
Description
Technical field
The utility model belongs to medical instruments field, and in particular to a kind of adjustable ilium takes bone forceps.
Background technique
Ilium is one of component part of hipbone, constitutes the upper back of hipbone, divides body of ilium and alaossisilii two parts.Ilium
Body is plump, constitutes the top 2/5 of acetabular bone, and alaossisilii is broad bone plate in the top of body, and middle part is relatively thin.Currently, doing bone collection
When can generally take the part ilium bone plate of patient itself to use.Common ilium, which takes bone mode, is suffered from bone sawing process by sawing
Person will bear huge pain.Therefore, it is badly in need of researching and developing a kind of tool for taking bone for quick ilium, reduction patient takes during bone
Pain.
Utility model content
The purpose of this utility model is to provide a kind of adjustable iliums to take bone forceps, solves existing ilium and take in bone mode to suffer from
Person will bear the problem of huge pain.
The realization process of the utility model is as follows:
A kind of adjustable ilium takes bone forceps, and the infall of the first shear arm and the second shear arm is connected by articulation, and
One shear arm and the second shear arm in joint latter section be respectively that first is long-armed and second is long-armed, the first shear arm and second is sheared
Arm is respectively the first galianconism and the second galianconism in joint the last period, and the first grip block is arranged in the front end of first galianconism, described
The second grip block is arranged in the front end of second galianconism, and the lower edge of first grip block is provided with the first downward shearing cutter head, institute
The upper edge for stating the second grip block is provided with the second upward shearing cutter head, and first shearing cutter head and the second shearing cutter head are mutual
Occlusion.
Further, the front end of the first galianconism and the first grip block be by screw thread or plug connection, the front end of the second galianconism with
Second grip block passes through screw thread or plug connection；The joint is activity clencher.
Further, the front end of first galianconism and the second galianconism is respectively arranged with external screw thread, first grip block and
The rear portion end face of second grip block is provided with interior circular hole, the inner wall of the interior circular hole is provided with match with the external screw thread in
Screw thread.
Further, the first long-armed end is provided with the first extension arm, and the described second long-armed end is provided with second and adds
It is long-armed.
Further, the first long-armed front end is an integral molding structure with the first galianconism, and the first long-armed end adds with first
Long-armed front end passes through screw thread or plug connection；Second long-armed front end is an integral molding structure with the second galianconism, and second is long-armed
End and the second extension arm front end pass through screw thread or plug connection.
Further, the described first long-armed end and the second long-armed end are respectively arranged with external screw thread, the first extension arm
Front end and the front end of the second extension arm be respectively arranged with interior circular hole, the inner wall of the interior circular hole is provided with and the external screw thread phase
Matched internal screw thread.
Further, described first it is long-armed be an integral molding structure with the first galianconism, the first extension arm, second is long-armed with second
Galianconism, the second extension arm are an integral molding structure.
Further, locating rod is provided on second extension arm.
Further, the size of first grip block and the second grip block is identical, first grip block and the second clamping
The size of plate be respectively 1cm × 1cm, 1cm × 2cm, 1cm × 3cm, 1cm × 4cm, 2cm × 2cm, 2cm × 3cm, 2cm × 4cm,
3cm × 3cm, 3cm × 4cm or 4cm × 4cm.
The good effect of the utility model:
(1) primary shearing can be completed ilium and take bone, and shear efficiency is greatly improved, and shorten operating time, reduce patient's pain
It is bitter；
(2) waste of ilium can be reduced according to the corresponding shearing cutter head of size selection of required ilium；
(3) galianconism can both be bolted with grip block, can also be connected through a screw thread, and be convenient for quick-replaceable
Shearing cutter head；
(4) it is all-metal structure that adjustable ilium described in the utility model, which takes bone forceps, can sterilize, reuse repeatedly；
(5) section of the ilium cut is whole, is easy to bony union；
(6) the first shearing cutter head and the second shearing cutter head described in the utility model are because of first long-armed and the second long-armed rotation
And it is mutually twisted.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that adjustable ilium described in the utility model takes bone forceps；
Fig. 2 is the usage state diagram that adjustable ilium described in the utility model takes bone forceps；
Fig. 3 is the structural schematic diagram of the second grip block and the second shearing cutter head described in the utility model；
In figure, 1 first is long-armed, and 2 second is long-armed, 3 first galianconism, 4 second galianconism, 5 joints, 6 first grip blocks, and 7 second
Grip block, 8 first shearing cutter heads, 9 second shearing cutter heads, 10 locating rods, 111 first extension arms, 121 second extension arms.
Specific embodiment
The utility model is described further below with reference to embodiment.
In order to solve the problems, such as that existing ilium takes patient in bone mode to bear huge pain, the utility model provides one
The adjustable ilium of kind takes bone forceps.
Adjustable ilium described in the utility model takes bone forceps, and the infall of the first shear arm and the second shear arm is by joint 5
5 latter sections respectively first long-armed 1 and second long-armed 2 of joint, first is cut for rotation connection, the first shear arm and the second shear arm
It is respectively the first galianconism 3 and the second galianconism 4 that arm and the second shear arm, which are cut, in 5 the last period of joint, and the front end of first galianconism 3 is set
The first grip block 6 is set, the second grip block 7 is arranged in the front end of second galianconism 4, and the lower edge of first grip block 6 is provided with
The first downward shearing cutter head 8, the upper edge of second grip block 7 are provided with the second upward shearing cutter head 9, and described first cuts
Cutter head 8 and the second shearing cutter head 9 are mutually twisted.
Further, the front end of the first galianconism 3 and the first grip block 6 pass through screw thread or plug connection, the front end of the second galianconism 4
Pass through screw thread or plug connection with the second grip block 7；The joint 5 is activity clencher.
Further, the front end of first galianconism 3 and the second galianconism 4 is respectively arranged with external screw thread, first grip block 6
The rear portion end face of second grip block 7 is provided with interior circular hole, the inner wall of the interior circular hole is provided with to match with the external screw thread
Internal screw thread.
Further, first long-armed 1 end is provided with the first extension arm 111, and second long-armed 2 end is provided with
Two extension arms 121.
Further, first long-armed 1 front end is an integral molding structure with the first galianconism 3, first long-armed 1 end and first
The front end of extension arm 111 passes through screw thread or plug connection；Second long-armed 2 front end is an integral molding structure with the second galianconism 4, the
Two long-armed 2 end and the front end of the second extension arm 121 pass through screw thread or plug connection.
Further, described first long-armed 1 end is respectively arranged with external screw thread with second long-armed 2 end, and first lengthens
The front end of the front end of arm 111 and the second extension arm 121 is respectively arranged with interior circular hole, the inner wall of the interior circular hole be provided with it is described
The internal screw thread that external screw thread matches.
Further, it described first long-armed 1 is an integral molding structure with the first galianconism 3, the first extension arm 111, second long-armed 2
It is an integral molding structure with the second galianconism 4, the second extension arm 121.
Further, locating rod 10 is provided on second extension arm 121.
Further, first grip block 6 is identical with the size of the second grip block 7, first grip block 6 and the second folder
Hold plate 7 size be respectively 1cm × 1cm, 1cm × 2cm, 1cm × 3cm, 1cm × 4cm, 2cm × 2cm, 2cm × 3cm, 2cm ×
4cm, 3cm × 3cm, 3cm × 4cm or 4cm × 4cm.
Embodiment 1
Adjustable ilium described in the present embodiment takes bone forceps, sees Fig. 1, and the infall of the first shear arm and the second shear arm is by closing
5 rotation connection of section, it 5 latter sections of joint is respectively first that the joint 5, which is activity clencher, the first shear arm and the second shear arm,
Long-armed 1 and second long-armed 2, the first shear arm and the second shear arm are respectively the first galianconism 3 and the second galianconism in 5 the last period of joint
4, first long-armed 1 end is provided with the first extension arm 111, and second long-armed 2 end is provided with the second extension arm
121, first long-armed 1 front end is an integral molding structure with the first galianconism 3, first long-armed 1 end and the first extension arm 111
Front end be connected through a screw thread；Second long-armed 2 front end is an integral molding structure with the second galianconism 4, second long-armed 2 end with
The front end of second extension arm 121 is connected through a screw thread, and first long-armed 1 end is respectively set with second long-armed 2 end
There is external screw thread, the front end of the first extension arm 111 and the front end of the second extension arm 121 are respectively arranged with interior circular hole, the interior circular hole
Inner wall be provided with the internal screw thread to match with the external screw thread, be provided with locating rod 10 on second extension arm 121；It is described
The first grip block 6 is arranged in the front end of first galianconism 3, and the second grip block 7 is arranged in the front end of second galianconism 4, the first galianconism 3
Front end is connected through a screw thread with the first grip block 6, and the front end of the second galianconism 4 is connected through a screw thread with the second grip block 7, and described
The front end of one galianconism 3 and the second galianconism 4 is respectively arranged with external screw thread, the posterior end of first grip block 6 and the second grip block 7
Face is provided with interior circular hole, and the inner wall of the interior circular hole is provided with the internal screw thread to match with the external screw thread；First clamping
The lower edge of plate 6 is provided with the first downward shearing cutter head 8, and the upper edge of second grip block 7 is provided with the second upward shearing
Cutter head 9, first shearing cutter head 8 and the second shearing cutter head 9 are mutually twisted, first grip block 6 and the second grip block 7
Size is identical, the size of first grip block 6 and the second grip block 7 be respectively 1cm × 1cm, 1cm × 2cm, 1cm × 3cm,
1cm × 4cm, 2cm × 2cm, 2cm × 3cm, 2cm × 4cm, 3cm × 3cm, 3cm × 4cm or 4cm × 4cm.
Embodiment 2
Adjustable ilium described in the present embodiment takes bone forceps, and the infall of the first shear arm and the second shear arm is by 5 turns of joint
Dynamic connection, the joint 5 be activity clencher, the first shear arm and the second shear arm in joint 5 latter sections be respectively first long-armed 1
With second long-armed 2, the first shear arm and the second shear arm are respectively the first galianconism 3 and the second galianconism 4, institute in 5 the last period of joint
The end for stating first long-armed 1 is provided with the first extension arm 111, and second long-armed 2 end is provided with the second extension arm 121,
First long-armed 1 front end is an integral molding structure with the first galianconism 3, the front end of first long-armed 1 end and the first extension arm 111
It is connected through a screw thread；Second long-armed 2 front end is an integral molding structure with the second galianconism 4, and second long-armed 2 end adds with second
Long-armed 121 front end is connected through a screw thread, and first long-armed 1 end is respectively arranged with outer spiral shell with second long-armed 2 end
The front end of line, the front end of the first extension arm 111 and the second extension arm 121 is respectively arranged with interior circular hole, the inner wall of the interior circular hole
It is provided with the internal screw thread to match with the external screw thread；Locating rod 10 is provided on second extension arm 121, described first is short
The front end of arm 3 is arranged the first grip block 6, and the front end of second galianconism 4 is arranged the second grip block 7, the front end of the first galianconism 3 with
First grip block 6 is connected through a screw thread, and the front end of the second galianconism 4 is connected through a screw thread with the second grip block 7, first galianconism
3 and second the front end of galianconism 4 be respectively arranged with external screw thread, the rear portion end face setting of first grip block 6 and the second grip block 7
There is interior circular hole, the inner wall of the interior circular hole is provided with the internal screw thread to match with the external screw thread；Under first grip block 6
Along the first downward shearing cutter head 8 is provided with, the upper edge of second grip block 7 is provided with the second upward shearing cutter head 9, institute
It states the first shearing cutter head 8 and the second shearing cutter head 9 is mutually twisted, the size phase of first grip block 6 and the second grip block 7
Together, the size of first grip block 6 and the second grip block 7 be respectively 1cm × 1cm, 1cm × 2cm, 1cm × 3cm, 1cm ×
4cm, 2cm × 2cm, 2cm × 3cm, 2cm × 4cm, 3cm × 3cm, 3cm × 4cm or 4cm × 4cm.
Embodiment 3
Adjustable ilium described in the present embodiment takes bone forceps, and the infall of the first shear arm and the second shear arm is by 5 turns of joint
Dynamic connection, the joint 5 be activity clencher, the first shear arm and the second shear arm in joint 5 latter sections be respectively first long-armed 1
With second long-armed 2, the first shear arm and the second shear arm are respectively the first galianconism 3 and the second galianconism 4, institute in 5 the last period of joint
The end for stating first long-armed 1 is provided with the first extension arm 111, and second long-armed 2 end is provided with the second extension arm 121,
First long-armed 1 front end is an integral molding structure with the first galianconism 3, the front end of first long-armed 1 end and the first extension arm 111
Pass through plug connection；Second long-armed 2 front end is an integral molding structure with the second galianconism 4, and second long-armed 2 end adds with second
Long-armed 121 front end by plug connection, first long-armed 1 end and second long-armed 2 distal end faces setting it is fluted,
The front end of first extension arm 111 and the front end of the second extension arm 121 are respectively arranged with the bayonet reed of a protrusion, groove and bayonet
Reed matching；Locating rod 10 is provided on second extension arm 121, the first grip block is arranged in the front end of first galianconism 3
6, the front end of second galianconism 4 is arranged the second grip block 7, the front end of the first galianconism 3 and the first grip block 6 and is connected by grafting
It connects, the front end of the second galianconism 4 and the second grip block 7 are by plug connection, after first grip block 6 and the second grip block 7
End surface setting is fluted, and the front end of first galianconism 3 and the second galianconism 4 is respectively arranged with the bayonet reed of a protrusion, recessed
Slot is matched with bayonet reed；The lower edge of first grip block 6 is provided with the first downward shearing cutter head 8, second clamping
The upper edge of plate 7 is provided with the second upward shearing cutter head 9, and first shearing cutter head 8 and the second shearing cutter head 9 are mutually twisted,
First grip block 6 is identical with the size of the second grip block 7, the size difference of first grip block 6 and the second grip block 7
For 1cm × 1cm, 1cm × 2cm, 1cm × 3cm, 1cm × 4cm, 2cm × 2cm, 2cm × 3cm, 2cm × 4cm, 3cm × 3cm, 3cm
× 4cm or 4cm × 4cm.
Embodiment 4
Adjustable ilium described in the present embodiment takes bone forceps, and the infall of the first shear arm and the second shear arm is by 5 turns of joint
Dynamic connection, the joint 5 be activity clencher, the first shear arm and the second shear arm in joint 5 latter sections be respectively first long-armed 1
With second long-armed 2, the first shear arm and the second shear arm are respectively the first galianconism 3 and the second galianconism 4, institute in 5 the last period of joint
The end for stating first long-armed 1 is provided with the first extension arm 111, and second long-armed 2 end is provided with the second extension arm 121,
Described first long-armed 1 is an integral molding structure with the first galianconism 3, the first extension arm 111, the second long-armed 2 and second galianconism 4,
Two extension arms 121 are an integral molding structure；Locating rod 10 is provided on second extension arm 121, before first galianconism 3
The second grip block 7, the front end of the first galianconism 3 and the first folder is arranged in the first grip block 6 of end setting, the front end of second galianconism 4
It holds plate 6 to be connected through a screw thread, the front end of the second galianconism 4 is connected through a screw thread with the second grip block 7, first galianconism 3 and
The front end of two galianconism 4 is respectively arranged with external screw thread, in the rear portion end face of first grip block 6 and the second grip block 7 is provided with
The inner wall of circular hole, the interior circular hole is provided with the internal screw thread to match with the external screw thread；The lower edge of first grip block 6 is set
It is equipped with the first downward shearing cutter head 8, the upper edge of second grip block 7 is provided with the second upward shearing cutter head 9, and described
One shearing cutter head 8 and the second shearing cutter head 9 are mutually twisted, and first grip block 6 is identical with the size of the second grip block 7, institute
The size for stating the first grip block 6 and the second grip block 7 is respectively 1cm × 1cm, 1cm × 2cm, 1cm × 3cm, 1cm × 4cm, 2cm
× 2cm, 2cm × 3cm, 2cm × 4cm, 3cm × 3cm, 3cm × 4cm or 4cm × 4cm.
Embodiment 5
Adjustable ilium described in the present embodiment takes bone forceps, and the infall of the first shear arm and the second shear arm is by 5 turns of joint
Dynamic connection, the joint 5 be activity clencher, the first shear arm and the second shear arm in joint 5 latter sections be respectively first long-armed 1
With second long-armed 2, the first shear arm and the second shear arm are respectively the first galianconism 3 and the second galianconism 4, institute in 5 the last period of joint
The first grip block 6 is arranged in the front end for stating the first galianconism 3, and the second grip block 7, the first galianconism 3 is arranged in the front end of second galianconism 4
Front end and the first grip block 6 by plug connection, the front end of the second galianconism 4 and the second grip block 7 are described by plug connection
The setting of the rear portion end face of first grip block 6 and the second grip block 7 is fluted, the front end point of first galianconism 3 and the second galianconism 4
It is not provided with the bayonet reed of a protrusion, groove is matched with bayonet reed；The lower edge of first grip block 6 is provided with downward
First shearing cutter head 8, the upper edge of second grip block 7 are provided with the second upward shearing cutter head 9, first shearing cutter head
8 and second shearing cutter head 9 be mutually twisted, first grip block 6 is identical with the size of the second grip block 7, it is described first clamping
The size of plate 6 and the second grip block 7 is respectively 1cm × 1cm, 1cm × 2cm, 1cm × 3cm, 1cm × 4cm, 2cm × 2cm, 2cm
× 3cm, 2cm × 4cm, 3cm × 3cm, 3cm × 4cm or 4cm × 4cm.
Embodiment 6
Adjustable ilium described in the present embodiment takes bone forceps, and the infall of the first shear arm and the second shear arm is by 5 turns of joint
Dynamic connection, the joint 5 be activity clencher, the first shear arm and the second shear arm in joint 5 latter sections be respectively first long-armed 1
With second long-armed 2, the first shear arm and the second shear arm are respectively the first galianconism 3 and the second galianconism 4, institute in 5 the last period of joint
The first grip block 6 is arranged in the front end for stating the first galianconism 3, and the second grip block 7, the first galianconism 3 is arranged in the front end of second galianconism 4
Front end be connected through a screw thread with the first grip block 6, the front end of the second galianconism 4 is connected through a screw thread with the second grip block 7, described
The front end of first galianconism 3 and the second galianconism 4 is respectively arranged with external screw thread, the rear portion of first grip block 6 and the second grip block 7
End face is provided with interior circular hole, and the inner wall of the interior circular hole is provided with the internal screw thread to match with the external screw thread；First folder
The lower edge for holding plate 6 is provided with the first downward shearing cutter head 8, and the upper edge of second grip block 7 is provided with upward second and cuts
Cutter head 9, first shearing cutter head 8 and the second shearing cutter head 9 are mutually twisted, first grip block 6 and the second grip block 7
Size it is identical, the size of first grip block 6 and the second grip block 7 be respectively 1cm × 1cm, 1cm × 2cm, 1cm ×
3cm, 1cm × 4cm, 2cm × 2cm, 2cm × 3cm, 2cm × 4cm, 3cm × 3cm, 3cm × 4cm or 4cm × 4cm.
Adjustable ilium described in the utility model takes the working principle of bone forceps:
(1) each component of bone forceps is taken to be completed the adjustable ilium, outward direction draws the first extension arm 111 and second
Extension arm 121, because the first extension arm 111 and the second extension arm 121 drive first long-armed 1 and second long-armed 2 rotation,
First shearing cutter head 8 and the second shearing cutter head 9 open, and see Fig. 2；
(2) it if necessary to replacement shearing cutter head, can be selected according to the corresponding shearing cutter head of size selection of required ilium
After good shearing cutter head, original first shearing cutter head and original second shearing cutter head are unloaded, new first that then will be chosen
Shearing cutter head and the second shearing cutter head are installed by screw thread or grafting；
(3) after installing, the first extension arm 111 and the second extension arm 121, the first shearing cutter head 8 are drawn round about
It opens, the ilium cut is placed between the first shearing cutter head 8 and the second shearing cutter head 9, position with the second shearing cutter head 9
After putting well, inward direction presses the first extension arm 111 and the second extension arm 121, until 111 interior side contacts of the first extension arm position
Bar 10 illustrates that the first shearing cutter head 8 and the second shearing cutter head 9 have been fully engaged against, and ilium cutting is completed.
Locating rod 10 described in the utility model and the second extension arm 121 can effectively avoid first from cutting by being welded to connect
Cutter head 8 and the second shearing cutter head 9 cause to damage because being excessively stressed；The thickness of first grip block 6 and the second grip block 7
Distinguishing can be 0.2cm, and the thickness of the first shearing cutter head 8 and the second shearing cutter head 9 can be 0.7-0.8cm, the ruler respectively
It is very little to set according to demand.
Adjustable ilium described in the utility model takes bone forceps that can replace various sizes of first shearing cutter head 8 and second and cuts
Cutter head 9, therefore the adjustable ilium takes various sizes of first shearing cutter head 8 of the mating box of bone forceps and the second shearing cutter head
9 box sets, the shearing cutter head in box set is having a size of 1cm × 1cm, 1cm × 2cm, 1cm × 3cm, 1cm × 4cm, 2cm × 2cm, 2cm
× 3cm, 2cm × 4cm, 3cm × 3cm, 3cm × 4cm and 4cm × 4cm, special size in addition to this can still customize.This reality
Each component that bone forceps is taken with the novel adjustable ilium can be metal, plastics, fire resistant polymer or alloy material, Yi Qing
It washes, easily sterilize.
The utility model, which only needs once to shear, can be completed ilium and takes bone, and shear efficiency is greatly improved, and shorten operating time,
Reduce patient suffering；The waste of ilium can be reduced according to the corresponding shearing cutter head of size selection of required ilium；The galianconism
It can both be bolted, can also be connected through a screw thread with grip block, and be convenient for quick-replaceable shearing cutter head；Make to shear simultaneously
Process shearing force slowly, uniformly release, shearing amplitude is fine-tuning, can avoid in this way it is directly hand-held shear to overexert causes spongiosa
Bone is broken or not caused enough the shearing of dynamics is difficult；It is provided with locating rod 10 on the second extension arm 121, when the first shearing cutter head
8 and second shearing cutter head 9 when being mutually twisted, avoid pressurizeing it is excessive cause shearing cutter head to damage, when being fully engaged against just, positioning
Bar 10 withstands the first extension arm 111；The utility model designs the first extension arm 111, the second extension arm 121 is to increase arm
It is long, according to lever principle, to make shearing be easier, and extension arm and the mode of long-armed split type connection are more advantageous to and disappear
Poison, it is all-metal structure that adjustable ilium described in the utility model, which takes bone forceps, can be sterilized repeatedly, is reused；It is cut
The section of ilium is whole, is easy to bony union.
The above content is specific preferred embodiment further description to made by the utility model is combined, no
It can assert that the specific implementation of the utility model is only limitted to these explanations.For the utility model those of ordinary skill in the art
For, without departing from the concept of the premise utility, several simple deduction or replace can also be made, all should be considered as category
In the protection scope of the utility model.
Claims (9)
1. a kind of adjustable ilium takes bone forceps, it is characterised in that: the infall of the first shear arm and the second shear arm is by joint (5)
Rotation connection, the first shear arm and the second shear arm are respectively first long-armed (1) and second long-armed (2) latter section of joint (5),
First shear arm and the second shear arm are respectively the first galianconism (3) and the second galianconism (4) in joint (5) the last period, and described first
The first grip block (6) are arranged in the front end of galianconism (3), and the second grip block (7) are arranged in the front end of second galianconism (4), and described the
The lower edge of one grip block (6) is provided with downward the first shearing cutter head (8), the upper edge of second grip block (7) be provided with to
On the second shearing cutter head (9), first shearing cutter head (8) and the second shearing cutter head (9) are mutually twisted.
2. adjustable ilium takes bone forceps according to claim 1, it is characterised in that: the front end of the first galianconism (3) and the first folder
Plate (6) are held by screw thread or plug connection, the front end and the second grip block (7) of the second galianconism (4) pass through screw thread or plug connection；
The joint (5) is activity clencher.
3. adjustable ilium takes bone forceps according to claim 2, it is characterised in that: first galianconism (3) and the second galianconism
(4) front end is respectively arranged with external screw thread, in the rear portion end face of first grip block (6) and the second grip block (7) is provided with
The inner wall of circular hole, the interior circular hole is provided with the internal screw thread to match with the external screw thread.
4. adjustable ilium takes bone forceps according to claim 1, it is characterised in that: the end of first long-armed (1) is provided with
The end of one extension arm (111), second long-armed (2) is provided with the second extension arm (121).
5. adjustable ilium takes bone forceps according to claim 4, it is characterised in that: the front end of first long-armed (1) and first short
Arm (3) is an integral molding structure, and the end of first long-armed (1) and the front end of the first extension arm (111) are connected by screw thread or grafting
It connects；The front end of second long-armed (2) is an integral molding structure with the second galianconism (4), the end of second long-armed (2) and the second extension arm
(121) front end passes through screw thread or plug connection.
6. adjustable ilium takes bone forceps according to claim 5, it is characterised in that: the end of first long-armed (1) and the
The end of two long-armed (2) is respectively arranged with external screw thread, the front end of the first extension arm (111) and the front end of the second extension arm (121)
It is respectively arranged with interior circular hole, the inner wall of the interior circular hole is provided with the internal screw thread to match with the external screw thread.
7. adjustable ilium takes bone forceps according to claim 4, it is characterised in that: first long-armed (1) and the first galianconism
(3), the first extension arm (111) is an integral molding structure, and second long-armed (2) are with the second galianconism (4), the second extension arm (121)
Integrated formed structure.
8. adjustable ilium takes bone forceps according to claim 4, it is characterised in that: be arranged on second extension arm (121)
There are locating rod (10).
9. adjustable ilium takes bone forceps according to claim 1, it is characterised in that: first grip block (6) and the second folder
The size for holding plate (7) is identical, the size of first grip block (6) and the second grip block (7) be respectively 1cm × 1cm, 1cm ×
2cm, 1cm × 3cm, 1cm × 4cm, 2cm × 2cm, 2cm × 3cm, 2cm × 4cm, 3cm × 3cm, 3cm × 4cm or 4cm × 4cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821391616.6U CN209203431U (en) | 2018-08-28 | 2018-08-28 | A kind of adjustable ilium takes bone forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821391616.6U CN209203431U (en) | 2018-08-28 | 2018-08-28 | A kind of adjustable ilium takes bone forceps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209203431U true CN209203431U (en) | 2019-08-06 |
Family
ID=67453230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821391616.6U Expired - Fee Related CN209203431U (en) | 2018-08-28 | 2018-08-28 | A kind of adjustable ilium takes bone forceps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209203431U (en) |
-
2018
- 2018-08-28 CN CN201821391616.6U patent/CN209203431U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206424121U (en) | A kind of ultrasonic osteotome bit | |
| CN209203431U (en) | A kind of adjustable ilium takes bone forceps | |
| CN109091204A (en) | A kind of surgical operation subcutaneous tissue separation minimally-invasive scalpel being convenient for changing blade | |
| CN207707970U (en) | A kind of ultrasound knife cutter head | |
| CN102210604A (en) | Medical grater | |
| CN207445003U (en) | A kind of biarticular bone cutting forceps for being conveniently replaceable binding clip | |
| CN206597043U (en) | Knife for stripping cable under foramen intervertebrale lens | |
| CN201861717U (en) | Posterior longitudinal ligament coulter | |
| CN211300526U (en) | Femoral head prosthesis beating and drawing device | |
| CN205586067U (en) | Bone cement cracker in pulp cavity | |
| CN210330664U (en) | Rongeur | |
| CN212662078U (en) | Artificial endosome scissors for crystal eye | |
| CN212466112U (en) | Hook knife for treating posterior longitudinal ligament in anterior cervical surgery | |
| CN210903213U (en) | Self-body bone trimming device for spinal surgery | |
| CN209004131U (en) | A kind of circumcision stapler | |
| CN204744326U (en) | Acetabular bone circle ligament exsector | |
| CN209629913U (en) | Device is captured for capture the molding knee joint bone defect implantation material of 3D printing | |
| CN209611242U (en) | A kind of cosmetic surgery nasal plastic cartilage extractor | |
| CN111437002A (en) | Cartilage endplate excising device and using method thereof | |
| CN215079269U (en) | Quick forming device for bone block blocked by femoral opening in knee joint replacement | |
| CN207101337U (en) | A kind of neurocranial surgery tissue shear | |
| CN204814057U (en) | Pulp cavity file electrode holder | |
| CN216777155U (en) | Shaping scissors of otology cartilage | |
| CN203841896U (en) | Capsulorhexis forceps for cataract surgery | |
| CN212214003U (en) | Orbital septal forceps |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190806 Termination date: 20210828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |