CN204121139U - A kind of novel bent plate curved rod compound pincers - Google Patents

A kind of novel bent plate curved rod compound pincers Download PDF

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Publication number
CN204121139U
CN204121139U CN201420357084.XU CN201420357084U CN204121139U CN 204121139 U CN204121139 U CN 204121139U CN 201420357084 U CN201420357084 U CN 201420357084U CN 204121139 U CN204121139 U CN 204121139U
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China
Prior art keywords
arc base
handle
runner
screw
bending
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Active
Application number
CN201420357084.XU
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Chinese (zh)
Inventor
樊国平
白云生
刘治辉
王雅玲
仇万裕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BEIJING FULE SCIENCE & TECHNOLOGY DEVELOPMENT Co.,Ltd.
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Beijing Fule Science & Technology Development Co Ltd
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Priority to CN201420357084.XU priority Critical patent/CN204121139U/en
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Publication of CN204121139U publication Critical patent/CN204121139U/en
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Abstract

This utility model relates to a kind of novel bent plate curved rod compound pincers, belongs to medical instruments field, is particularly useful in bone surgery.This utility model is made up of little runner (1), great wheel (2), arc base (3), handle (4), spring leaf (5), spring screw (6), it is characterized in that: handle (4) designs for left and right symmetrical part; Little runner (1) is made up of attachment screw (7), rotation roller (8), adjustment axle (9), runner (10), screw (11), and adjustment axle (9) becomes type, there is tapped blind hole at cylinder center, two; Great wheel (2) is made up of pin (12), connection runner (13), plug (14), bridge screw (15), pull bar (16), brace (17), bearing pin (18); Arc base (3) is made up of rotating shaft (19) and bending arc base (20).During operation, need selectivity bending according to operation.

Description

A kind of novel bent plate curved rod compound pincers
Technical field
This utility model relates to a kind of novel bent plate curved rod compound pincers, belongs to medical instruments field, is particularly useful in bone surgery.
Background technology
Bent plate clamps, curved rod pincers are used for medical instruments field, and belong to common apparatus at medical instruments field, especially in orthopaedics class, it is as aid during a kind of operation, play an important role, everyone skeleton, physiological camber is not identical, the curvature needed after its damage is also different, at some bent plates, during curved rod, need the adjustment carrying out different angles, require the demand of the different parts being applicable to different people, but its operating theater instruments is in the middle of operation process at present, its function ratio is more single, operating theater instruments replacing construction is added when performing the operation, for this present situation, we pass through and design and develop, processing, test, a kind of compound pincers integrating bent plate curved rod function are developed.
Summary of the invention
The purpose of this utility model is: the compound pincers providing a kind of bent plate curved rod function to be integrated.
The technical solution of the utility model is as follows:
This utility model is made up of little runner 1, great wheel 2, arc base 3, handle 4, spring leaf 5, spring screw 6, it is characterized in that: handle 4 designs for left and right symmetrical part; Little runner 1 is made up of attachment screw 7, rotation roller 8, adjustment axle 9, runner 10, screw 11, adjustment 9 one-tenth, axle type, there is tapped blind hole at cylinder center, two; Great wheel 2 is made up of pin 12, connection runner 13, plug 14, bridge screw 15, pull bar 16, brace 17, bearing pin 18; Arc base 3 is made up of rotating shaft 19 and bending arc base 20.
The symmetrical design of handle 4, handle 4 and arc base 3 junction central through hole, there is the chute of three uniform arrangements, and arc base 3 central through hole, lower surface has one not in the hole of center, for putting steel ball, handle 4 coordinates with arc base 3, can realize the excellent bending work of different radian.
There are six equally distributed arcuate grooves bending arc base 20 upper end, facilitate manual adjustments, bending arc base 20 main technical points is the step on the maximum step surface in lower end, this section of step is made up of irregular arcwall face, when object is operation, spinal rod or pitman can be carried out the bending distortion of different arc, to adapt to the requirements of operation of different patient.
Operation principle of the present utility model: when pull bar 16 and pin 12 are pulled to lower limit, spine board is put between connection runner 13 and runner 10, and spine board centre bore and pin 12 are aligned, releasing lever 16 and pin 12 assembly, spine board is located by pin 12, carry out symmetrical bending, handle 4 liang of symmetrical handle are inwardly turned round, makes spine board bending certain angle.
Rotating curved pedestal 3, between arc base 3 and rotation roller 8, can place the rod of the different sizes such as common diameter 3.5 pole, spinal column connecting rod respectively, rotary handle 4 liang of symmetrical handle, make the product bending on request between arc base 3 and rotation roller 8.
This utility model has the following advantages:
This utility model has the advantages that bent plate and curved rod are integrated, and a pair of tongs can realize the operating forceps of bent plate and curved rod function simultaneously.
This utility model is when operation technique, especially when steel plate bending, excellent bending, simple to operate, practical, obviously shortens doctor changes operating theater instruments time at operating-table.
This utility model handle design adopts human oriented design, and there are two outstanding wings at handle place, convenient when bending operation, and hands is because firmly sliding, and affect operation technique, there is the arc groove of several arrangement this outdoor handle outer end, and convenient manually holding gets this apparatus.
Accompanying drawing explanation
Fig. 1 is monnolithic case structural representation of the present utility model.
Fig. 2 is little runner 1 structural representation of the present utility model.
Fig. 3 is adjustment axle 9 structural representation of the present utility model.
Fig. 4 is great wheel 2 structural representation of the present utility model.
Fig. 5 is arc base 3 structural representation of the present utility model.
Fig. 6 is arc base 3 top view of the present utility model.
Fig. 7 is the partial schematic diagram of handle 4 of the present utility model and arc base 3 junction.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
This utility model is made up of little runner 1, great wheel 2, arc base 3, handle 4, spring leaf 5, spring screw 6, during operation, selectivity bending is needed according to operation, when carrying out bending to spine board, when pull bar 16 and pin 12 being pulled to lower limit, spine board is put between connection runner 13 and runner 10, and spine board centre bore and pin 12 are aligned, releasing lever 16 and pin 12 assembly, spine board is located by pin 12, carry out symmetrical bending, handle 4 liang of symmetrical handle are inwardly turned round, makes spine board bending certain angle.When carrying out excellent bending, rotating curved pedestal 3, between arc base 3 and rotation roller 8, can place the rod of the different sizes such as common diameter 3.5 pole, spinal column connecting rod respectively, rotary handle 4 liang of symmetrical handle, make the product bending on request between arc base 3 and rotation roller 8.

Claims (3)

1. novel bent plate curved rod compound pincers, be made up of little runner (1), great wheel (2), arc base (3), handle (4), spring leaf (5), spring screw (6), it is characterized in that: handle (4) designs for left and right symmetrical part; Little runner (1) is made up of attachment screw (7), rotation roller (8), adjustment axle (9), runner (10), screw (11), and adjustment axle (9) becomes type, there is tapped blind hole at cylinder center, two; Great wheel (2) is made up of pin (12), connection runner (13), plug (14), bridge screw (15), pull bar (16), brace (17), bearing pin (18); Arc base (3) is made up of rotating shaft (19) and bending arc base (20).
2. a kind of novel bent plate curved rod compound pincers according to claim 1, it is characterized in that handle (4) symmetrical design, handle (4) and arc base (3) junction central through hole, there is the chute of three uniform arrangements, and arc base (3) central through hole, lower surface has one not in the hole of center.
3. a kind of novel bent plate curved rod compound pincers according to claim 1, it is characterized in that there are six equally distributed arcuate grooves bending arc base (20) upper end, facilitate manual adjustments, bending arc base (20) main technical points is the step on the maximum step surface in lower end, this section of step is made up of irregular arcwall face, when object is operation, spinal rod or pitman can be carried out the bending distortion of different arc, to adapt to the requirements of operation of different patient.
CN201420357084.XU 2014-07-01 2014-07-01 A kind of novel bent plate curved rod compound pincers Active CN204121139U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420357084.XU CN204121139U (en) 2014-07-01 2014-07-01 A kind of novel bent plate curved rod compound pincers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420357084.XU CN204121139U (en) 2014-07-01 2014-07-01 A kind of novel bent plate curved rod compound pincers

Publications (1)

Publication Number Publication Date
CN204121139U true CN204121139U (en) 2015-01-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420357084.XU Active CN204121139U (en) 2014-07-01 2014-07-01 A kind of novel bent plate curved rod compound pincers

Country Status (1)

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CN (1) CN204121139U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106236193A (en) * 2016-08-26 2016-12-21 杭州九兴医疗器械有限公司 Operating forceps with four leaf spring mechanisms and the sliding method of reed thereof
CN106236239A (en) * 2016-08-30 2016-12-21 浙江康慈医疗科技有限公司 Doublejointed bent plate clamps
CN106236192A (en) * 2016-08-26 2016-12-21 杭州九兴医疗器械有限公司 Four spring structures of operating theater instruments and installation method thereof
WO2017020152A1 (en) * 2015-07-31 2017-02-09 Warsaw Orthopedic, Inc. Bender

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017020152A1 (en) * 2015-07-31 2017-02-09 Warsaw Orthopedic, Inc. Bender
CN106236193A (en) * 2016-08-26 2016-12-21 杭州九兴医疗器械有限公司 Operating forceps with four leaf spring mechanisms and the sliding method of reed thereof
CN106236192A (en) * 2016-08-26 2016-12-21 杭州九兴医疗器械有限公司 Four spring structures of operating theater instruments and installation method thereof
CN106236192B (en) * 2016-08-26 2018-10-02 杭州九兴医疗器械有限公司 Four spring structures and its installation method of surgical instrument
CN106236193B (en) * 2016-08-26 2019-02-05 杭州九兴医疗器械有限公司 The sliding method of surgical clamp and its reed with four leaf spring mechanisms
CN106236239A (en) * 2016-08-30 2016-12-21 浙江康慈医疗科技有限公司 Doublejointed bent plate clamps
CN106236239B (en) * 2016-08-30 2018-12-07 浙江康慈医疗科技有限公司 Doublejointed bent plate pincers

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C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20160217

Address after: 101204 West Beijing District of Pinggu City Mafang Industrial Zone No. 50

Patentee after: Hu Huanyu

Address before: 101204 West Beijing District of Pinggu City Mafang Industrial Zone No. 50

Patentee before: Beijing Fule Science & Technology Development Co., Ltd.

Patentee before: Hu Huanyu

Effective date of registration: 20160217

Address after: 101204 West Beijing District of Pinggu City Mafang Industrial Zone No. 50

Patentee after: Hu Huanyu

Address before: 101204 West Beijing District of Pinggu City Mafang Industrial Zone No. 50

Patentee before: Beijing Fule Science & Technology Development Co., Ltd.

Patentee before: Hu Huanyu

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20210107

Address after: 101204 West Beijing District of Pinggu City Mafang Industrial Zone No. 50

Patentee after: BEIJING FULE SCIENCE & TECHNOLOGY DEVELOPMENT Co.,Ltd.

Address before: 101204 West Beijing District of Pinggu City Mafang Industrial Zone No. 50

Patentee before: Hu Huanyu