CN203315015U - Multifunctional universal type retractor - Google Patents
Multifunctional universal type retractor Download PDFInfo
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- CN203315015U CN203315015U CN2013203275168U CN201320327516U CN203315015U CN 203315015 U CN203315015 U CN 203315015U CN 2013203275168 U CN2013203275168 U CN 2013203275168U CN 201320327516 U CN201320327516 U CN 201320327516U CN 203315015 U CN203315015 U CN 203315015U
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- clamp
- pawl
- retractor
- retracts
- activity
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Abstract
The utility model discloses a multifunctional universal type retractor which comprises a clamp body, joint mechanisms and a locking mechanism, wherein the clamp body is formed by a left half clamp and a right half clamp which are articulated with each other; the front of the clamp body is provided with clamp arms, and the rear of the clamp body is provided with clamp handles; each clamp arm has an arc-shaped structure; the joint mechanisms are respectively arranged at the ends of the clamp arms; the locking mechanism is arranged on the clamp handles; the multifunctional universal type retractor also comprises a fixed retractor claw and a movable retractor claw which are arranged at the ends of the clamp arms, are respectively connected with the joint mechanisms of the left half clamp and the right half clamp and are used for opening a tissue incision; the fixed retractor claw is connected with the end of the clamp arm of the left half clamp in a detachable way, and the movable retractor claw is connected with the end of the clamp arm of the right half clamp in a detachable way. Compared with the prior art, the multifunctional universal type retractor utilizes a related structure to enable the retractor claw to rotate at a free angle, and the retractor claws of the multifunctional universal type retractor can be conveniently replaced by retractor claws with multiple functions, the number of draw hooks is effectively reduced, the operation field is fully exposed, therefore the operation operators are facilitated to carry out exploration and operation conveniently and efficiently, the time of an operation can be saved, and the efficiency of the operation is improved.
Description
Technical field
This utility model relates to technical field of medical instruments, in particular a kind of multifunctional universal formula retractor.
Background technology
In surgical operation, usually need to be opened and sew application the sufferer portion of tissue, traditional surgical method, all need to implement linked groups's incision operation at present, and use the operating theater instruments such as retractor and drag hook to carry out machinery to otch and open, in order to expose operative site.Be first to adopt retractor simply to open and traditional processing method is continued to use always, re-use the method that artificial drag hook retracts, due to artificial tractive unbalance stress, pine when time thes be tight, affect appearing of operative site, is unfavorable for operation technique, easily cause again patient's fatigue, be unfavorable for preventing cross infection.Because needs are used drag hook, coordinate, operation usually needs a plurality of patients just can complete, serious impact operation efficiency.
The utility model content
In view of above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of multifunctional universal formula retractor, utilize dependency structure to realize that the free angle that retracts pawl rotates, and can carry out easily the replacing that several functions retracts pawl, effectively reduce drag hook quantity, fully appear surgical field of view, the person conveniently implements to detect and operate to be convenient to the operation technique, save operating time, improve operation efficiency.
The technical solution of the utility model is as follows:
A kind of multifunctional universal formula retractor comprises:
By left semi-clamp and the hinged vice body formed of right semi-clamp, the front portion of described vice body is tong arm, and rear portion is clamp handle, the curved structure of described tong arm,
Be arranged on the articulation mechanism of described tong arm end;
Be arranged on the retaining mechanism on described clamp handle;
Also comprise:
Be arranged on described tong arm end and with the articulation mechanism of left semi-clamp and right semi-clamp, be connected respectively for retract tissue cut fixedly retract pawl and activity retracts pawl; Describedly fixedly retract the tong arm end that pawl is detachably connected on described left semi-clamp, described activity retracts the tong arm end that pawl is detachably connected on described right semi-clamp.
As preferred version, also comprise:
One end with describedly fixedly retract that pawl is fixedly connected with, the articulation mechanism of the tong arm end of the other end and described left semi-clamp is hinged fixedly retracts the pawl seat;
One end retracts the pawl seat by the activity that a gimbal structure and described activity retract that ZHUANLIAN connects, the articulation mechanism of the tong arm end of the other end and described right semi-clamp is hinged.
As preferred version, described activity retracts the pawl seat and comprises: with described activity, retract the first connector that pawl removably connects, second connector hinged with described articulation mechanism, and be located at the gimbal structure that retracts pawl between the first connector and the second connector for the multi-angle rotation activity.
As preferred version, described gimbal structure comprises: the universal ball end be connected with the first connector, and the glenoid fossa of receiving described universal ball end and being connected with the second connector for bag.
As preferred version, described the first connector is provided with for regulating activity and retracts the caster assembly therefor that pawl rotates.
As preferred version, described glenoid fossa is symmetrical split-type structural in two.
As preferred version, described glenoid fossa is provided with for locking the locking knob of universal ball end.
This utility model beneficial effect:
Compared with prior art, a kind of multifunctional universal formula retractor provided by the utility model, adopt fixedly to retract pawl seat and activity and retract the pawl seat and can realize the replacing that retracts pawl or other apparatuses to dissimilar, expands the scope of application of described retractor.Add gimbal structure between the first connector and the second connector, and with the coordinating of articulation mechanism, can the realization activity retract the multi-angle adjustment of pawl, thereby will fully manifest operative site while adapting to operation.
The accompanying drawing explanation
Fig. 1 is the structural representation of a kind of multifunctional universal formula of this utility model retractor preferred embodiment.
Fig. 2 is the structural representation of a kind of multifunctional universal formula of this utility model retractor preferred embodiment while opening.
Structural representation when Fig. 3 is a kind of multifunctional universal formula of this utility model retractor preferred embodiment closure.
Fig. 4 is the structural representation of gimbal structure in the preferred embodiment of a kind of multifunctional universal formula of this utility model retractor.
Fig. 5 is gimbal structure event trace schematic diagram in the preferred embodiment of a kind of multifunctional universal formula of this utility model retractor.
Fig. 6 is gimbal structure in the preferred embodiment of a kind of multifunctional universal formula of this utility model retractor, the first connector and the movable complete section schematic diagram that retracts pawl.
The specific embodiment
This utility model provides a kind of multifunctional universal formula retractor, clearer, clear and definite for making the purpose of this utility model, technical scheme and effect, referring to the accompanying drawing examples, this utility model is further described.Should be appreciated that specific embodiment described herein is only in order to explain this utility model, and be not used in restriction this utility model.
A kind of multifunctional universal formula retractor provided by the utility model preferred embodiment, as depicted in figs. 1 and 2, described multifunctional universal formula retractor comprises: by left semi-clamp 101 and the hinged vice body formed 100 of right semi-clamp 102, the front portion of described vice body 100 is tong arm 110, rear portion is clamp handle 120, the curved structure of described tong arm 110, be arranged on the articulation mechanism 111 of described tong arm 110 ends; Be arranged on the retaining mechanism 121 on described clamp handle 120.
As depicted in figs. 1 and 2, multifunctional universal formula retractor also comprises: be arranged on described tong arm end and fixedly retract pawl 200 with the articulation mechanism of left semi-clamp 101 removably connects for what retract tissue cut, be arranged on described tong arm end and the activity for retracting tissue cut that is connected with the articulation mechanism of right semi-clamp 102 retracts pawl 300.
Further, as depicted in figs. 1 and 2, in the present embodiment, described multifunctional universal formula retractor also comprises:
One end with describedly fixedly retract that pawl 200 is fixedly connected with, the articulation mechanism of the tong arm end of the other end and described left semi-clamp 101 is hinged fixedly retracts pawl seat 210;
One end retracts pawl seat 310 by the activity that a gimbal structure and described activity retract that pawl 300 is connected, the articulation mechanism of the tong arm end of the other end and described right semi-clamp 102 is hinged.Adopt and fixedly to retract pawl seat and activity and retract the pawl seat and can realize the replacing that retracts pawl or other apparatuses to dissimilar, expand the scope of application of described retractor, retracting the pawl seat position that removably connects, can adopt square opening draw-in groove wedge shape location, assurance retracts pawl enough support forces in operation, describedly fixedly retracts the pawl seat and movable retracts the pawl seat and articulation mechanism can be realized the rotation of upper and lower 90 ° after hinged.
Wherein, described activity retracts pawl seat 310 and comprises: with described activity, retract the first connector 311 that pawl 300 removably connects, second connector 312 hinged with described articulation mechanism 111, and be located at the gimbal structure 400 that retracts pawl 300 between the first connector 311 and the second connector 312 for the multi-angle rotation activity.
Further, as shown in Figure 1, Figure 4, Figure 5, described gimbal structure 400 comprises: the universal ball end 410 be connected with the first connector 311, and the glenoid fossa 420 of receiving described universal ball end 410 and being connected with the second connector 312 for bag.That is to say, universal ball end retracts ZHUANLIAN by the first connector and activity and connects, glenoid fossa is hinged by the second connector and articulation structure, universal ball end coordinates with glenoid, the multi-angle rotation that can the realization activity retracts pawl, the setting of the articulation mechanism of tong arm end, can realize fixedly retracting pawl and the movable rotation that retracts upper and lower 90 ° of pawl, thereby will fully manifest operative site while adapting to operation.
As shown in Figure 2, the maximum angle opened for the present embodiment multifunctional universal formula retractor, as shown in Figure 3, state during for the present embodiment multifunctional universal formula retractor closure, in use, operator is regulated described retractor opening angle by clamp handle, locks vice body by retaining mechanism simultaneously, facilitates operator to be performed the operation.
Further, laborsaving operation for the person that makes the operation technique, realize retracting in operation the multi-angle adjustment of pawl, as shown in Figure 6, described the first connector 311 is provided with for regulating activity and retracts the caster assembly therefor 313 that pawl 300 rotates, end at caster assembly therefor adopts annular knurl technique, can realize effectively anti-skidding effect.
Further, for making the convenient bag of glenoid fossa, receive universal ball end, convenient disassembly simultaneously, as shown in Figure 4, described glenoid fossa 420 adopts symmetrical split-type structural design in two.
Further, after universal ball end completes angle adjustment, again lock universal ball end, as shown in Figure 5, described glenoid fossa 420 is provided with the locking knob 421 for locking universal ball end 410, described locking knob can centered by with the knob of screw rod, screw rod is fastened in glenoid fossa, and is threaded with glenoid fossa, and end and the universal ball end of screw rod offset, by turning knob, realize the locking to universal ball end.
In sum, a kind of multifunctional universal formula retractor that this utility model provides, adopt fixedly to retract pawl seat and activity and retract the pawl seat and can realize the replacing that retracts pawl or other apparatuses to dissimilar, expands the scope of application of described retractor.Add gimbal structure between the first connector and the second connector, and with the coordinating of articulation mechanism, can the realization activity retract the multi-angle adjustment of pawl, thereby will fully manifest operative site while adapting to operation.
Should be understood that; application of the present utility model is not limited to above-mentioned giving an example; for those of ordinary skills, can be improved according to the above description or convert, all these improvement and conversion all should belong to the protection domain of this utility model claims.
Claims (7)
1. a multifunctional universal formula retractor comprises:
By left semi-clamp and the hinged vice body formed of right semi-clamp, the front portion of described vice body is tong arm, and rear portion is clamp handle, the curved structure of described tong arm,
Be arranged on the articulation mechanism of described tong arm end;
Be arranged on the retaining mechanism on described clamp handle;
It is characterized in that, also comprise:
Be arranged on described tong arm end and with the articulation mechanism of left semi-clamp and right semi-clamp, be connected respectively, for retract tissue cut fixedly retract pawl and activity retracts pawl; Describedly fixedly retract the tong arm end that pawl is detachably connected on described left semi-clamp, described activity retracts the tong arm end that pawl is detachably connected on described right semi-clamp.
2. multifunctional universal formula retractor according to claim 1, is characterized in that, also comprises:
One end with describedly fixedly retract that pawl is fixedly connected with, the articulation mechanism of the tong arm end of the other end and described left semi-clamp is hinged fixedly retracts the pawl seat;
One end retracts the pawl seat by the activity that a gimbal structure and described activity retract that ZHUANLIAN connects, the articulation mechanism of the tong arm end of the other end and described right semi-clamp is hinged.
3. multifunctional universal formula retractor according to claim 2, it is characterized in that, described activity retracts the pawl seat and comprises: with described activity, retract the first connector that pawl removably connects, second connector hinged with described articulation mechanism, and be located at the gimbal structure that retracts pawl between the first connector and the second connector for the multi-angle rotation activity.
4. multifunctional universal formula retractor according to claim 3, is characterized in that, described gimbal structure comprises: the universal ball end be connected with the first connector, and the glenoid fossa of receiving described universal ball end and being connected with the second connector for bag.
5. multifunctional universal formula retractor according to claim 3, is characterized in that, described the first connector is provided with for regulating activity and retracts the caster assembly therefor that pawl rotates.
6. multifunctional universal formula retractor according to claim 4, is characterized in that, described glenoid fossa is symmetrical split-type structural in two.
7. according to the described multifunctional universal formula of claim 4 or 6 retractor, it is characterized in that, described glenoid fossa is provided with for locking the locking knob of universal ball end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203275168U CN203315015U (en) | 2013-06-07 | 2013-06-07 | Multifunctional universal type retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203275168U CN203315015U (en) | 2013-06-07 | 2013-06-07 | Multifunctional universal type retractor |
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| Publication Number | Publication Date |
|---|---|
| CN203315015U true CN203315015U (en) | 2013-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203275168U Expired - Fee Related CN203315015U (en) | 2013-06-07 | 2013-06-07 | Multifunctional universal type retractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203315015U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU169558U1 (en) * | 2016-04-11 | 2017-03-22 | федеральное государственное бюджетное образовательное учреждение высшего образования "Башкирский государственный медицинский университет" Министерства здравоохранения Российской Федерации | UNIVERSAL SPREADER WITH REPLACEABLE WORKING ELEMENTS |
| CN106859709A (en) * | 2016-12-28 | 2017-06-20 | 四川大学华西医院 | Cervical vertebra retractor |
| CN108186062A (en) * | 2018-02-10 | 2018-06-22 | 刘陈邦 | A kind of medical treatment retractor |
| CN112353439A (en) * | 2020-11-26 | 2021-02-12 | 哈尔滨医科大学 | Muscle spreader suitable for spine Wiltse approach operation |
| CN113040841A (en) * | 2021-03-15 | 2021-06-29 | 北京华腾创新科技有限公司 | Surgical retractor system |
| CN113476086A (en) * | 2021-08-18 | 2021-10-08 | 四川省医学科学院·四川省人民医院 | Be arranged in neural scope multidimension degree support fixing device of cranium microvascular decompression art incision |
| CN114533154A (en) * | 2022-02-23 | 2022-05-27 | 郑州市骨科医院 | Be used for MIS-TLIF lumbar vertebrae way of escape struts ware |
| RU216429U1 (en) * | 2022-08-02 | 2023-02-02 | Павел Викторович Трушков | SURGICAL INSTRUMENT FOR DIVING SURFACE WOUND EDGES AND BLOOD VESSEL RETRACTION |
-
2013
- 2013-06-07 CN CN2013203275168U patent/CN203315015U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU169558U1 (en) * | 2016-04-11 | 2017-03-22 | федеральное государственное бюджетное образовательное учреждение высшего образования "Башкирский государственный медицинский университет" Министерства здравоохранения Российской Федерации | UNIVERSAL SPREADER WITH REPLACEABLE WORKING ELEMENTS |
| CN106859709A (en) * | 2016-12-28 | 2017-06-20 | 四川大学华西医院 | Cervical vertebra retractor |
| CN106859709B (en) * | 2016-12-28 | 2019-04-23 | 四川大学华西医院 | Cervical vertebra retractor |
| CN108186062A (en) * | 2018-02-10 | 2018-06-22 | 刘陈邦 | A kind of medical treatment retractor |
| CN108186062B (en) * | 2018-02-10 | 2019-06-07 | 丁汉君 | A kind of medical treatment retractor |
| CN112353439A (en) * | 2020-11-26 | 2021-02-12 | 哈尔滨医科大学 | Muscle spreader suitable for spine Wiltse approach operation |
| CN113040841A (en) * | 2021-03-15 | 2021-06-29 | 北京华腾创新科技有限公司 | Surgical retractor system |
| CN113476086A (en) * | 2021-08-18 | 2021-10-08 | 四川省医学科学院·四川省人民医院 | Be arranged in neural scope multidimension degree support fixing device of cranium microvascular decompression art incision |
| CN114533154A (en) * | 2022-02-23 | 2022-05-27 | 郑州市骨科医院 | Be used for MIS-TLIF lumbar vertebrae way of escape struts ware |
| RU216429U1 (en) * | 2022-08-02 | 2023-02-02 | Павел Викторович Трушков | SURGICAL INSTRUMENT FOR DIVING SURFACE WOUND EDGES AND BLOOD VESSEL RETRACTION |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20140607 |