CN208784847U - Special forceps for surgical operation - Google Patents

Abstract

The utility model discloses a pair of forceps special for surgical operation, which structurally comprises an anti-slip protective sleeve, a left elastic plate, a backup device, a left chuck, a right chuck, a rotary connecting nail, a right handle, a right elastic plate, a fixing nail and a left handle, wherein the anti-slip protective sleeve is nested with the left handle, the backup device comprises a fixing pin, a cutter shell, a blade, a shell, a fixing block, a left button, a left spring, a connecting rod, an embedding block, a torsion spring, a push rod, a front button and a front spring, the fixing pin runs through the front end surface of the cutter shell, the blade is embedded and installed on the upper surface of the cutter shell, the utility model relates to a pair of forceps special for surgical operation, the backup device is structurally arranged, the front button is pressed to move upwards to drive the push rod to drive the fixing block to close the torsion spring, the left spring loses the fixing force to push the left button to move leftwards, and simultaneously, the knife shell can be taken out after being untied, and the condition that a tool is lacked for cutting when the pliers are used is avoided.

Description

A kind of dedicated forceps for surgical operations

Technical field

The utility model is a kind of dedicated forceps for surgical operations, belongs to field of surgical.

Background technique

Surgical instrument refers to the medical instrument used in clinical operation, and in addition to conventional surgical instrument, there are also some special The instrument of section: orthopaedics, urological department, gynemetrics, Department of B urn, plastic surgery, cranial surgery, cardiothoracic surgery, department of general surgery etc..

Prior art discloses application No. is a kind of 200920291158.3 dedicated forceps for surgical operations, it is by plier, solid Dead axle, spring leaf, long tooth, clamp handle composition, but the prior art use pliers when, it is integrated for not being with pliers due to cutter , cause using when will appear cutter loss the phenomenon that.

Utility model content

In view of the deficienciess of the prior art, the utility model aim is to provide a kind of dedicated forceps for surgical operations, to solve When the prior art uses pliers, due to cutter with pliers be not be it is integrated, cause using when will appear showing for cutter loss As problem.

To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of surgical operation is special With pincers, structure includes anti-skidding protective case, left elastic plate, spare device, left collet, right collet, rotation connected nail, right handgrip, the right side Elastic plate, fixing glue, left handgrip, the anti-skidding protective case are nested with left handgrip, and the lower section of the anti-skidding protective case is equipped with standby With device, the left side of the left elastic plate and the right side of left handgrip fit, and the right of the left collet is equipped with right collet, institute Rotation connected nail is stated to fit through the upper surface of left collet, the right side of the right elastic plate and the left side of right handgrip, The fixing glue insertion is installed on the left side of right handgrip and using being threadedly coupled, and the spare device includes fixed pin, knife shell, knife Piece, shell, fixed block, left button, left spring, connecting rod, embedded block, torque spring, push rod, preceding button, preceding spring, it is described solid Through the front end face of knife shell, blade insertion is installed on the upper surface of knife shell for rationed marketing, and the interior survey of the shell is equipped with knife shell, The embedded block insertion is installed on the left side of knife shell, and the right side of the left button is equipped with left spring, the right side of the connecting rod End face and the left side of embedded block are mutually welded, and the inside of the embedded block is equipped with torque spring, and the lower section of the fixed block is equipped with Push rod, the push rod are mutually welded through the upper surface of preceding spring, the upper surface of the preceding button with the lower surface of preceding spring.

Further, the left elastic plate is integrated with right elastic plate.

Further, the fixing glue is through the left side of right elastic plate.

Further, the right side of the shell and the left side of left handgrip are mutually welded.

Further, the knife shell is rectangular parallelepiped structure.

Further, the blade uses stainless steel, anti-to get rusty.

Further, the anti-skidding protective case uses thin slice rubber, is affectedly bashful good hand touch.

Beneficial effect

A kind of dedicated forceps for surgical operations of the utility model, structure are equipped with spare device, and preceding button, which is pressed, to move up and will push away Bar drives upwards, allows push rod that fixed block is pushed to close by its torque spring, and left spring loses fixed force, will push left button to the left It is mobile, while pulling connecting rod and embedded block is driven to be moved to the left, knife shell just can be taken out after unlocking, and avoid and lack using when pliers The case where few tool is cut.

Detailed description of the invention

Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model Sign, objects and advantages will become more apparent upon:

Fig. 1 is a kind of structural schematic diagram of dedicated forceps for surgical operations of the utility model；

Fig. 2 is a kind of the schematic diagram of the section structure of spare device of the utility model；

Fig. 3 is a kind of partial profile structure of part A of the utility model.

In figure: anti-skidding protective case -1, left elastic plate -2, spare device -3, left collet -4, right collet -5, rotation connected nail -6, Right handgrip -7, right elastic plate -8, fixing glue -9, left handgrip -10, fixed pin -301, knife shell -302, blade -303, shell -304, Fixed block -305, left button -306, left spring -307, connecting rod -308, embedded block -309, torque spring -310, push rod -311, Preceding button -312, preceding spring -313.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

Please refer to Fig. 1, Fig. 2, Fig. 3, the utility model provides a kind of dedicated forceps for surgical operations technical solution: its structure includes Anti-skidding protective case 1, left elastic plate 2, spare device 3, left collet 4, right collet 5, rotation connected nail 6, right handgrip 7, right elastic plate 8, Fixing glue 9, left handgrip 10, the anti-skidding protective case 1 are nested with left handgrip 10, and the lower section of the anti-skidding protective case 1 is equipped with standby With device 3, the left side of the left elastic plate 2 and the right side of left handgrip 10 fit, and the right of the left collet 4 is equipped with right folder First 5, the rotation connected nail 6 is through the upper surface of left collet 4, the right side of the right elastic plate 8 and the left end of right handgrip 7 Face fits, and the fixing glue 9 is embedded in the left side for being installed on right handgrip 7 and using being threadedly coupled, and the spare device 3 includes solid Rationed marketing 301, knife shell 302, blade 303, shell 304, fixed block 305, left button 306, left spring 307, connecting rod 308, insertion Block 309, torque spring 310, push rod 311, preceding button 312, preceding spring 313, the fixed pin 301 is through before knife shell 302 End face, the blade 303 are embedded in the upper surface for being installed on knife shell 302, and the interior survey of the shell 304 is equipped with knife shell 302, described embedding Enter block 309 and be embedded in the left side for being installed on knife shell 302, the right side of the left button 306 is equipped with left spring 307, the connection The right side of bar 308 and the left side of embedded block 309 are mutually welded, and the inside of the embedded block 309 is equipped with torque spring 310, institute The lower section for stating fixed block 305 is equipped with push rod 311, and the push rod 311 is through the upper surface of preceding spring 313, the preceding button 312 Upper surface and the lower surface of preceding spring 313 mutually weld, the left elastic plate 2 is integrated with right elastic plate 8, described solid Surely nail 9 through the left side of right elastic plate 8, mutually weld with the left side of left handgrip 10, described by the right side of the shell 304 Knife shell 302 is rectangular parallelepiped structure, and the blade 303 uses stainless steel, anti-to get rusty, and the anti-skidding protective case 1 uses thin slice rubber, It is affectedly bashful good hand touch.

Left spring 307 described in this patent is a kind of using the elastic machine components come work, and the torque spring 310 is To material, the soft, distortion of the biggish elastic material of toughness or rotation carry out storage power, utilize, and make to be launched object with certain machine Tool energy.

Carry out using when before button 312 press to move up and drive push rod 311 upwards, allow push rod 311 to push and fix Block 308 allows its torque spring 310 to close, and left spring 307 loses fixed force, and left button 306 will be pushed to be moved to the left, pulled simultaneously Connecting rod 308 and drive embedded block 309 are moved to the left, and preceding button 312 needs to fill because preceding spring 313 is pushed down on and will be restored It is fashionable knife shell 302 is put into after left button 306 is pressed, torque spring 310 by fixed block 305 pop-up fix, embedded block 309 It is inserted into knife shell 302.

When the utility model solves the prior art using pliers, due to cutter with pliers be not be it is integrated, cause The problem of the phenomenon that will appear cutter loss when use, the utility model are combined with each other by above-mentioned component, the utility model A kind of dedicated forceps for surgical operations, structure are equipped with spare device 3, and preceding button 312 is pressed to move up and drives push rod 311 upwards, Push rod 311 is allowed to push fixed block 308 that its torque spring 310 is allowed to close, left spring 307 loses fixed force, will push left button 306 It is moved to the left, while pulling connecting rod 308 and embedded block 309 is driven to be moved to the left, knife shell 302 just can be taken out after unlocking, and avoid Lack the case where tool is cut when using pliers.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims All changes are embraced therein.It should not treat any reference in the claims as limiting related right It is required that.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (5)

1. a kind of dedicated forceps for surgical operations, it is characterised in that: its structure includes anti-skidding protective case (1), left elastic plate (2), spare Device (3), left collet (4), right collet (5), rotation connected nail (6), right handgrip (7), right elastic plate (8), fixing glue (9), left hand (10), the anti-skidding protective case (1) is nested with left handgrip (10), and the lower section of the anti-skidding protective case (1) is equipped with spare device (3), the left side of the left elastic plate (2) and the right side of left handgrip (10) fit, and the right of the left collet (4) is equipped with Right collet (5), it is described rotation connected nail (6) through left collet (4) upper surface, the right side of the right elastic plate (8) with The left side of right handgrip (7) fits, and fixing glue (9) insertion is installed on the left side of right handgrip (7) and is connected using screw thread It connects, the spare device (3) includes fixed pin (301), knife shell (302), blade (303), shell (304), fixed block (305), a left side Button (306), left spring (307), connecting rod (308), embedded block (309), torque spring (310), push rod (311), preceding button (312), preceding spring (313), front end face of the fixed pin (301) through knife shell (302), blade (303) the insertion peace The interior survey of upper surface loaded on knife shell (302), the shell (304) is equipped with knife shell (302), embedded block (309) the insertion peace The right side of left side loaded on knife shell (302), the left button (306) is equipped with left spring (307), the connecting rod (308) Right side and the left side of embedded block (309) mutually weld, the inside of the embedded block (309) is equipped with torque spring (310), institute State fixed block (305) lower section be equipped with push rod (311), the push rod (311) through preceding spring (313) upper surface, it is described The upper surface of preceding button (312) and the lower surface of preceding spring (313) are mutually welded.

2. a kind of dedicated forceps for surgical operations according to claim 1, it is characterised in that: the left elastic plate (2) and right bullet Property plate (8) is integrated.

3. a kind of dedicated forceps for surgical operations according to claim 1, it is characterised in that: the fixing glue (9) is through the right side The left side of elastic plate (8).

4. a kind of dedicated forceps for surgical operations according to claim 1, it is characterised in that: the right side of the shell (304) It is mutually welded with the left side of left handgrip (10).

5. a kind of dedicated forceps for surgical operations according to claim 1, it is characterised in that: the knife shell (302) is cuboid Structure.