CN202015219U - Bi-directionally bendable single-acting titanium clamp forceps - Google Patents
Bi-directionally bendable single-acting titanium clamp forceps Download PDFInfo
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- CN202015219U CN202015219U CN 201120046696 CN201120046696U CN202015219U CN 202015219 U CN202015219 U CN 202015219U CN 201120046696 CN201120046696 CN 201120046696 CN 201120046696 U CN201120046696 U CN 201120046696U CN 202015219 U CN202015219 U CN 202015219U
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Abstract
The utility model relates to a bi-directionally bendable single-acting titanium clamp forceps, belonging to the technical field of medical apparatuses. The bi-directionally bendable single-acting titanium clamp forceps comprises a forceps rod, a pull rod, a handle control device, a forceps rod locking device, a forceps rod rotating device, a bi-directionally pulling assembly, a bi-directionally bending assembly and a forceps head assembly, wherein the forceps rod locking device, the forceps rod rotating device and the bi-directionally pulling assembly are installed on the handle control device, the bi-directionally pulling assembly is connected with the bi-directionally bending assembly and the bi-directionally bending assembly is connected with the forceps head assembly; and the forceps head assembly comprises a fixed forceps holder, a movable forceps holder, a forceps head seat and a pull rod connecting seat. The bi-directionally bendable single-acting titanium clamp forceps has the advantages that the structural design is reasonable; the bi-directionally pulling assembly and the bi-directionally bending assembly can facilitate the cross surgical application of the forceps; the functions of the apparatus are diversified because the handle control device and the forceps rod rotating device are designed; and since titanium forceps holder grooves are arranged on the forceps holders, the clamp forceps can move in one direction and is flexible to move, the clamping effect of the titanium forceps holders is good and the clamp forceps is convenient and safe to use in surgeries.
Description
Technical field
But this utility model relates to a kind of two-way bending single action titanium clamp pincers, and the folder that is exclusively used in interior organ of human body and blood vessel closes, and belongs to technical field of medical instruments.
Background technology
In Wicresoft's peritoneoscope human body operation, single-orifice type operating walk way and porous type operating walk way are arranged, single hole combination operation passage is to cut 3-4 centimetres otch together in human abdominal cavity, and the combination operation passage that single hole is entered the mouth snaps in otch, and operating theater instruments enters human abdominal cavity through the combination operation passage.In the human body operation process, in case find focus in the human body body, need excision, in inadvertent closure, bleeding profusely appears in blood vessel or a part organ need press from both sides and closes prior art: the one, with electric coagulation forceps shocked by electricity in human body body internal hemorrhage position, and make internal hemorrhage position Jiao close coagulation, its defective is that patient's wound healing is slow, if the weak wound healing effect of patient body is just poorer; Press from both sides with general apparatus forceps class and to close, the operation trouble does not satisfy ideal surgical effect.
The utility model content
Technical problem to be solved in the utility model is to overcome existing above-mentioned deficiency in the prior art, and a kind of reasonable in design is provided, but is exclusively used in the two-way bending single action titanium clamp pincers that the folder of organ and blood vessel closes in the human body.
This utility model solves the problems of the technologies described above the technical scheme that is adopted: but a kind of two-way bending single action titanium clamp pincers, comprise claw beam, pull bar, it is characterized in that: it also comprises hand grip control means, claw beam locking device, claw beam rotary apparatus, two-way pulling assembly, two-way bending assembly and binding clip assembly, claw beam locking device, claw beam rotary apparatus and two-way pulling assembly are installed on the hand grip control means, two-way pulling assembly is connected with two-way bending assembly, and two-way bending assembly is connected with the binding clip assembly; Described binding clip assembly comprises fixedly clamp, active clamp, binding clip seat and pull bar joint chair, fixedly clamp and active clamp all have the titanium clip slot, the titanium clip slot matches each other, fixedly the welding of clamp and binding clip seat is fixing, active clamp is installed on the binding clip seat, and the end of active clamp is installed on the pull bar joint chair.
Hand grip control means described in the utility model comprises fixed handle and flexible handle, is connected through the hinge between fixed handle and the flexible handle, and hinge is provided with torsion spring; Fixed handle is provided with two buttons, is respectively button and knob down, connects by bayonet lock between last button and the knob down; Be provided with spring between each button and the fixed handle, an end of spring is fixed on the button, and the other end is filled in fixed handle; Latch is installed on the fixed handle, the latch plate is installed on the flexible handle, the end of latch is installed on the fixed handle, and fixes with last button, and the front end of latch snaps in flexible handle, and is complementary with the latch plate; Flexible handle is provided with pull rod slot, and an end of pull bar snaps in the pull rod slot.
Claw beam locking device described in the utility model comprises lock pin, spring, fixed cover and locking button, and lock pin is installed in the fixed handle, and fixed cover is inserted in lock pin and tightens fixing with fixed handle; Spring is positioned at fixed handle, the lower end holddown spring of lock pin; The locking button is inserted in the upper end of lock pin and fixes.
Claw beam rotary apparatus described in the utility model comprises rotary sleeve, positioning sleeve, swivel nut, runner and positioning seat, positioning sleeve is inserted in fixed handle and fixes with steady pin, have eight locating holes on the positioning sleeve, be provided with spring in the rotary sleeve, one end of spring is provided with ball, positioning sleeve is inserted in rotary sleeve, and ball is lucky and locating hole is identical; Swivel nut changes rotary sleeve over to and is connected with positioning sleeve; Runner is inserted in rotary sleeve and tightens fixingly, and runner and positioning seat are one, and runner is provided with sealing ring.
Two-way pulling assembly described in the utility model comprises forward bending pull bar, reverse bending pull bar, forward swivel nut, reverse swivel nut, adapter sleeve, curved moving runner and stone dead wire, forward the bending pull bar is inserted in forward swivel nut and welding is fixing, and reverse bending pull bar is inserted in reverse swivel nut and welding is fixing; Have chute on the adapter sleeve, and be provided with sliding chute seat, forward swivel nut and reverse swivel nut snap in chute; Forward swivel nut is provided with forward nut, and reverse swivel nut is provided with reverse nut, curved moving runner be inserted in forward nut and reverse nut and welding fixing; Described pull bar one end is provided with draw-bar seat, and draw-bar seat snaps in pull rod slot, and the other end of pull bar passes two-way pulling assembly, and fixing with the stone dead wire welding; The two ends of adapter sleeve are all tightened fixingly with claw beam, and claw beam is enclosed within the outside of pull bar.
Two-way bending assembly described in the utility model comprises the bending connector, has two bending threaded hole of steel and a tie rod hole on the bending connector, and forward bending pull bar and reverse bending pull bar pass two bending threaded hole of steel respectively, and stone dead wire passes tie rod hole; The bending connector has Psychotria rubra (Lour.) Poir., is provided with on every joint bending connector to roll seat and slot rolling, and Psychotria rubra (Lour.) Poir. bending connector is interconnection, and the seat that rolls of back one joint bending connector snaps in the slot rolling of last joint bending connector; First segment bending connector and claw beam welding are fixing, and Psychotria rubra (Lour.) Poir. bending connector and the welding of binding clip seat are fixing; Stone dead wire and the welding of pull bar joint chair are fixing.
This utility model compared with prior art, reasonable in design, two-way pulling assembly and two-way bending assembly make things convenient for the intersection operation of apparatus forceps class to use the design of hand grip control means and claw beam rotary apparatus, make appliance function various, clamp has the titanium clip slot, uses unidirectional activity, and is flexibly movable, it is effective that folder closes the titanium folder, the safety easy to use of performing the operation.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of this utility model claw beam locking device.
Fig. 3 is the structural representation of the two-way pulling assembly of this utility model, two-way bending assembly and binding clip assembly.
Fig. 4 is this utility model adapter sleeve, the structural representation of swivel nut and reverse swivel nut forward.
Fig. 5 is the structural representation of two-way bending assembly of this utility model and the bending of binding clip assembly.
Fig. 6 is the structural representation of this utility model bending connector.
Fig. 7 is the left TV structure sketch map of Fig. 6.
Among the figure: the I hand grip control means, II claw beam locking device, III claw beam rotary apparatus, the two-way pulling assembly of IV, the two-way bending assembly of V, VI binding clip assembly, 1 fixed handle, 2 flexible handles, 3 hinge bolts, 4 torsion springs, 5 knob downs, 7 springs, button on 8,9 bayonet locks, 11 latches, 13 latch plates, 15 locking buttons, 16 lock pins, 17 fixed covers, 18 positioning seats, 21 pull rod slot, 22 runners, 23 rotary sleeves, 25 balls, 26 positioning sleeves, 27 locating holes, 28 swivel nuts, 29 steady pins, 30 sealing rings, 31 curved moving runners, 32 nuts forward, 33 swivel nuts forward, 34 reverse swivel nuts, 35 adapter sleeves, 36 reverse nuts, 37 claw beams, 38 pull bars, 39 draw-bar seats, 46 bending pull bars forward, 47 reverse bending pull bars, 48 stone dead wires, 50 bending connectors, 51 bending threaded hole of steel, 52 tie rod holes, 53 roll seat, 54 slot rollings, 55 titanium clip slots, 56 active clamps, 58 fixing clamps, 61 binding clip seats, 62 pull bar joint chairs, 63 chutes, 64 groove seats.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and by embodiment.
Embodiment:
Referring to Fig. 1～Fig. 7, present embodiment mainly comprises claw beam 37, pull bar 38, hand grip control means I, claw beam locking device II, claw beam rotary apparatus III, two-way pulling assembly IV, two-way bending assembly V and binding clip assembly VI, claw beam locking device II, claw beam rotary apparatus III and two-way pulling assembly IV are installed on the hand grip control means I, two-way pulling assembly IV is connected with two-way bending assembly V, and two-way bending assembly V is connected with binding clip assembly VI.Described binding clip assembly VI comprises fixedly clamp 58, active clamp 56, binding clip seat 61 and pull bar joint chair 62, fixedly clamp 58 and active clamp 56 all have titanium clip slot 55, titanium clip slot 55 matched each other when clamp was closed, fixedly clamp 58 is fixing with 61 welding of binding clip seat, active clamp 56 is installed on the binding clip seat 61, and the end of active clamp 56 is installed on the pull bar joint chair 62.During use, the titanium mounting board is on symmetrical titanium clip slot 55, and inserting to aim in the human body needs folder to close the position, the handle of holding with a firm grip, and clamp clamps, and the titanium folder is clamped on folder and closes the position, reaches the purpose that folder closes.
58 fixedly the welding of clamp and 61 binding clip seats is fixing, 58 fixedly clamp and and 56 active clamps have 55 titanium clip slots, 55 titanium clip slots coupling was coincide when clamp clamped, 56 active clamps and 58 fixedly clamp are fixed on the 61 binding clip seats and can rotate with 57 clamp pins, and the end section of 56 bending active clamps is fixed on the 62 pull bar joint chairs and can rotates with 60 stay rod pins.
In the present embodiment, the hand grip control means I comprises fixed handle 1 and flexible handle 2, is connected by hinge bolt 3 between fixed handle 1 and the flexible handle 2, and hinge bolt 3 is provided with torsion spring 4; Fixed handle 1 is provided with two buttons, is respectively button 8 and knob down 5, connects by bayonet lock 9 between last button 8 and the knob down 5; Be provided with spring 7 between each button and the fixed handle 1, an end of spring 7 is fixed on the button, and the other end is filled in fixed handle 1; Latch 11 is installed on the fixed handle 1, latch plate 13 is installed on the flexible handle 2, the end of latch 11 is installed on the fixed handle 1, and fixes with last button 8, and the front end of latch 11 snaps in flexible handle 2, and is complementary with latch plate 13; Flexible handle 2 is provided with pull rod slot 21, and an end of pull bar 38 snaps in the pull rod slot 21.During use, press knob down 5, bayonet lock 9 snaps in button 8 just, and this moment, latch 11 and latch plate 13 were thrown off, and handle can arbitrarily be used under the effect of torsion spring 4; Press button 8, bayonet lock 9 and knob down 5 are thrown off, and latch 11 snaps in latch plate 13 just, and handle can clamp.
In the present embodiment, claw beam locking device II comprises lock pin 16, spring 7, fixed cover 17 and locking button 15, and lock pin 16 is installed in the fixed handle 1, and fixed cover 17 is inserted in lock pin 16 and tightens fixing with fixed handle 1; Spring 7 is positioned at fixed handle 1, the lower end holddown spring 7 of lock pin 16; Locking button 15 is inserted in the upper end of lock pin 16 and fixes.During use, lock pin 16 presses down when pressing locking button 15, and when decontroling locking button 15, under the effect of spring 7, lock pin 16 resets.
In the present embodiment, claw beam rotary apparatus III comprises rotary sleeve 23, positioning sleeve 26, swivel nut 28, runner 22 and positioning seat 18, positioning sleeve 26 is inserted in fixed handle 1 and fixing with steady pin 29, have eight locating holes 27 on the positioning sleeve 26, be provided with spring 7 in the rotary sleeve 23, one end of spring 7 is provided with ball 25, and positioning sleeve 26 is inserted in rotary sleeve 23, and ball 25 is identical with locating hole 27 just; Swivel nut 28 changes rotary sleeve 23 over to and is connected with positioning sleeve 26; Runner 22 is inserted in rotary sleeve 23 and tightens fixingly, and runner 22 is an one with positioning seat 18, and runner 22 is provided with sealing ring 30.During use, rotating wheel 22 driven rotary cover 23 rotates, and under the effect of spring 7, ball 25 and eight locating holes 27, runner 22 has eight orientations, can 360 ° of rotations, and very flexible during operation.
In the present embodiment, two-way pulling assembly IV comprises forward bending pull bar 46, reverse bending pull bar 47, forward swivel nut 33, reverse swivel nut 34, adapter sleeve 35, curved moving runner 31 and stone dead wire 48, forward bending pull bar 46 is inserted in forward swivel nut 33 and welding is fixing, reverse bending pull bar 47 be inserted in reverse swivel nut 34 and welding fixing; Have chute 63 on the adapter sleeve 35, and be provided with groove seat 64, forward swivel nut 33 and reverse swivel nut 34 snap in chute 63; Forward swivel nut 33 is provided with forward nut 32, and reverse swivel nut 34 is provided with reverse nut 36, curved moving runner 31 be inserted in forward nut 32 and reverse nut 36 and welding fixing; Described pull bar 38 1 ends are provided with draw-bar seat 39, and draw-bar seat 39 snaps in pull rod slot 21, and the other end of pull bar 38 passes two-way pulling assembly IV, and fixing with stone dead wire 48 welding; The two ends of adapter sleeve 35 are all tightened fixingly with claw beam 37, and claw beam 37 is enclosed within the outside of pull bar 38.During use, clockwise curved moving runner 31, at nut 32 forward with forward under the effect of swivel nut 33, forward swivel nut 33 promotes forward bending pull bar 46, forward the two-way bending assembly V of bending pull bar 46 promotions; Under the effect of reverse swivel nut 34 and reverse nut 36, the reverse bending pull bar 47 of reverse swivel nut 34 pullings, the two-way bending assembly V of reverse bending pull bar 47 pullings; Push-and-pull forms the bending of binding clip assembly VI in conjunction with synchronous operation.Reverse the curved runner 31 that moves just with above-described opposite, it is crooked in the other direction to form binding clip assembly VI.In the application of single hole inlet operating walk way operation, make things convenient for the intersection operation of apparatus forceps class to use.
In the present embodiment, two-way bending assembly V comprises bending connector 50, have two bending threaded hole of steel 51 and a tie rod hole 52 on the bending connector 50, forward bending pull bar 46 and reverse bending pull bar 47 pass two bending threaded hole of steel 51 respectively, and stone dead wire 48 passes tie rod hole 52; Bending connector 50 has Psychotria rubra (Lour.) Poir., is provided with on every joint bending connector 50 to roll seat 53 and slot rolling 54, and Psychotria rubra (Lour.) Poir. bending connector 50 is interconnection, and the seat 53 that rolls of back one joint bending connector 50 snaps in the slot rolling 54 of last joint bending connector 50; First segment bending connector 50 is fixing with claw beam 37 welding, and Psychotria rubra (Lour.) Poir. bending connector 50 is fixing with 61 welding of binding clip seat; Stone dead wire 48 is fixing with 62 welding of pull bar joint chair.During use,, just can carry out bending, make operation convenient owing to flexibly connect between every joint bending connector 50.
In addition, need to prove, specific embodiment described in this description, as long as the undeclared concrete shape and size of its part, then this part can be Any shape and the size that adapts with its structure; Simultaneously, the part title of getting also can be different.Allly conceive equivalence or the simple change that described structure, feature and principle are done, be included in the protection domain of this utility model patent according to this utility model patent.
Claims (6)
1. but two-way bending single action titanium clamp pincers, comprise claw beam, pull bar, it is characterized in that: it also comprises hand grip control means, claw beam locking device, claw beam rotary apparatus, two-way pulling assembly, two-way bending assembly and binding clip assembly, claw beam locking device, claw beam rotary apparatus and two-way pulling assembly are installed on the hand grip control means, two-way pulling assembly is connected with two-way bending assembly, and two-way bending assembly is connected with the binding clip assembly; Described binding clip assembly comprises fixedly clamp, active clamp, binding clip seat and pull bar joint chair, fixedly clamp and active clamp all have the titanium clip slot, the titanium clip slot matches each other, fixedly the welding of clamp and binding clip seat is fixing, active clamp is installed on the binding clip seat, and the end of active clamp is installed on the pull bar joint chair.
But 2. two-way bending single action titanium clamp pincers according to claim 1, it is characterized in that: described hand grip control means comprises fixed handle and flexible handle, is connected through the hinge between fixed handle and the flexible handle, hinge is provided with torsion spring; Fixed handle is provided with two buttons, is respectively button and knob down, connects by bayonet lock between last button and the knob down; Be provided with spring between each button and the fixed handle, an end of spring is fixed on the button, and the other end is filled in fixed handle; Latch is installed on the fixed handle, the latch plate is installed on the flexible handle, the end of latch is installed on the fixed handle, and fixes with last button, and the front end of latch snaps in flexible handle, and is complementary with the latch plate; Flexible handle is provided with pull rod slot, and an end of pull bar snaps in the pull rod slot.
3. but two-way bending single action titanium clamp pincers according to claim 1 and 2, it is characterized in that: described claw beam locking device comprises lock pin, spring, fixed cover and locking button, lock pin is installed in the fixed handle, and fixed cover is inserted in lock pin and tightens fixing with fixed handle; Spring is positioned at fixed handle, the lower end holddown spring of lock pin; The locking button is inserted in the upper end of lock pin and fixes.
4. but two-way bending single action titanium clamp pincers according to claim 1 and 2, it is characterized in that: described claw beam rotary apparatus comprises rotary sleeve, positioning sleeve, swivel nut, runner and positioning seat, positioning sleeve is inserted in fixed handle and fixes with steady pin, have eight locating holes on the positioning sleeve, be provided with spring in the rotary sleeve, one end of spring is provided with ball, and positioning sleeve is inserted in rotary sleeve, and ball is lucky and locating hole is identical; Swivel nut changes rotary sleeve over to and is connected with positioning sleeve; Runner is inserted in rotary sleeve and tightens fixingly, and runner and positioning seat are one, and runner is provided with sealing ring.
5. but two-way bending single action titanium clamp pincers according to claim 2, it is characterized in that: described two-way pulling assembly comprises forward bending pull bar, reverse bending pull bar, forward swivel nut, reverse swivel nut, adapter sleeve, curved moving runner and stone dead wire, forward the bending pull bar is inserted in forward swivel nut and welding is fixing, and reverse bending pull bar is inserted in reverse swivel nut and welding is fixing; Have chute on the adapter sleeve, and be provided with sliding chute seat, forward swivel nut and reverse swivel nut snap in chute; Forward swivel nut is provided with forward nut, and reverse swivel nut is provided with reverse nut, curved moving runner be inserted in forward nut and reverse nut and welding fixing; Described pull bar one end is provided with draw-bar seat, and draw-bar seat snaps in pull rod slot, and the other end of pull bar passes two-way pulling assembly, and fixing with the stone dead wire welding; The two ends of adapter sleeve are all tightened fixingly with claw beam, and claw beam is enclosed within the outside of pull bar.
6. but two-way bending single action titanium clamp pincers according to claim 5, it is characterized in that: described two-way bending assembly comprises the bending connector, have two bending threaded hole of steel and a tie rod hole on the bending connector, forward bending pull bar and reverse bending pull bar pass two bending threaded hole of steel respectively, and stone dead wire passes tie rod hole; The bending connector has Psychotria rubra (Lour.) Poir., is provided with on every joint bending connector to roll seat and slot rolling, and Psychotria rubra (Lour.) Poir. bending connector is interconnection, and the seat that rolls of back one joint bending connector snaps in the slot rolling of last joint bending connector; First segment bending connector and claw beam welding are fixing, and Psychotria rubra (Lour.) Poir. bending connector and the welding of binding clip seat are fixing; Stone dead wire and the welding of pull bar joint chair are fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120046696 CN202015219U (en) | 2011-02-24 | 2011-02-24 | Bi-directionally bendable single-acting titanium clamp forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120046696 CN202015219U (en) | 2011-02-24 | 2011-02-24 | Bi-directionally bendable single-acting titanium clamp forceps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202015219U true CN202015219U (en) | 2011-10-26 |
Family
ID=44808901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120046696 Expired - Fee Related CN202015219U (en) | 2011-02-24 | 2011-02-24 | Bi-directionally bendable single-acting titanium clamp forceps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202015219U (en) |
-
2011
- 2011-02-24 CN CN 201120046696 patent/CN202015219U/en not_active Expired - Fee Related
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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: 20111026 Termination date: 20140224 |