CN219853959U - Side-inserted negative pressure homing and jacking device for laparoscopic tool bit - Google Patents

Abstract

The utility model relates to a laparoscope tool bit side-inserted negative pressure homing and jacking device which comprises a seat plate, wherein a lifting cylinder, a jacking component and a clamping cylinder are arranged on the seat plate at one time, a tool bit carrier is fixedly connected to a piston rod of the lifting cylinder, a plurality of positioning holes are formed in the side wall of the tool bit carrier, adsorption holes are formed in each positioning hole, an air receiving port is formed in the upper portion of the tool bit carrier, the jacking component comprises a stop block, a plurality of jacks are connected in a sliding mode in the stop block, guide posts are arranged at the end portions of the jacks, springs are sleeved on the guide posts, and a push plate is fixedly connected to the piston rod of the clamping cylinder. The beneficial effects of the utility model are as follows: through the cooperation of lift cylinder, tight subassembly in top and clamp cylinder, can carry out the top tightly to the peritoneoscope tool bit automatically, and the last unloading of the peritoneoscope tool bit of being convenient for, production efficiency is higher.

Description

Side-inserted negative pressure homing and jacking device for laparoscopic tool bit

Technical Field

The utility model relates to the field of clamps, in particular to a side-inserted negative pressure homing and jacking device for a laparoscopic tool bit.

Background

Along with the rapid progress of industrial manufacturing technology, the fusion of relevant disciplines lays a firm foundation for developing new technologies and new methods, and doctors are more and more skilled to operate, so that a plurality of past open operations are replaced by intracavity operations, the operation selection opportunities are greatly increased, laparoscopic tool bits are often almost required to be used in laparoscopic operations, one ends of the laparoscopic tool bits are needle-shaped, the other ends of the laparoscopic tool bits are block-shaped, and the laparoscopic tool bits need to be tightly propped up before the polishing processing process.

To the centre gripping of tool bit class part, a tool bit anchor clamps of current publication number CN209902683U, including handle and anchor clamps, anchor clamps include the anchor clamps main part and with the coaxial channel that is used for placing the tool bit round handle that sets up of anchor clamps main part, the anchor clamps main part is including centers on three clamping jaw in the channel outside, three clamping jaw outside is provided with a wide truncated cone clamp that narrow down in the top, the drive has been seted up in the anchor clamps main part the connecting hole of truncated cone clamp for axial movement, the external actuating lever of connecting hole, the actuating lever can be in the connecting hole internal rotation.

The existing tool bit clamp can ensure even stress to clamp the tool bit when the tool bit is fastened through the cooperation of the truncated cone-shaped clamp and the three clamping jaws, so that the processing effect of the tool bit is prevented from being influenced due to uneven stress, the slipping phenomenon can be avoided, and the processing precision of the tool bit is improved; in addition, the bottom of the channel is provided with the adsorption magnet, so that accidental falling of the cutter head in an unclamped state can be effectively prevented.

When the existing tool bit clamp is used, the tool bit is required to be clamped manually, each clamp can only correspond to the clamping of a single tool bit, and production efficiency is low.

Disclosure of Invention

The purpose of the utility model is that: the side-inserted negative pressure homing and jacking device for the laparoscopic tool bit can automatically jack the laparoscopic tool bit, is convenient for loading and unloading the laparoscopic tool bit, and has higher production efficiency.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a laparoscopic tool bit side plug-in negative pressure homing top tightly installs, includes the bedplate, set gradually lift cylinder, top tight subassembly and clamp cylinder on the bedplate, fixedly connected with tool bit carrier on the piston rod of lift cylinder, the lateral wall of tool bit carrier is opened there is a plurality of locating holes, and all is equipped with the absorption hole in every locating hole, tool bit carrier upper portion is provided with connects the gas port, top tight subassembly includes the dog, sliding connection has a plurality of top in the dog, and the tip of every top all is provided with the guide pillar, and the cover is equipped with the spring on the guide pillar, fixedly connected with push pedal on clamp cylinder's the piston rod.

Further, the plurality of locating holes are distributed in a linear array on the tool bit carrier, the lifting cylinder and the clamping cylinder are fixedly connected with the seat plate, and the adsorption holes are communicated with the air receiving port.

Further, the seat board is located a plurality of bracing pieces of tool bit carrier below fixedly connected with, it has the hole of stepping down to open on the tool bit carrier, be located the both ends fixedly connected with slide bar of tool bit carrier on the seat board, tool bit carrier and slide bar sliding connection.

Further, the stop block is fixedly connected with the seat plate, the plug is correspondingly arranged with the positioning hole, one end of the guide post extends out of the stop block, the spring is positioned on the part of the guide post extending out of the stop block, and the push plate and the guide post are mutually perpendicular.

Further, a guide plate is fixedly connected to the stop block, and an inclined plane is arranged on the guide plate.

The beneficial effects of the utility model are as follows: through the cooperation of lift cylinder, tight subassembly in top and clamp cylinder, can carry out the top tightly to the peritoneoscope tool bit automatically, and the last unloading of the peritoneoscope tool bit of being convenient for, production efficiency is higher.

Drawings

FIG. 1 is a schematic view of a laparoscopic tool bit side-insertion negative pressure homing and tightening device according to a first view;

FIG. 2 is a second view of the laparoscopic tool tip side-insertion negative pressure homing and tightening device of the present utility model;

FIG. 3 is a schematic view of a stopper of the laparoscopic tool bit side-insertion negative pressure homing and tightening device of the present utility model.

In the figure: 1. a seat plate; 2. a lifting cylinder; 3. a jacking component; 301. a stop block; 302. a plug; 303. a guide post; 304. a spring; 4. a clamping cylinder; 401. a push plate; 5. a cutter head carrier; 501. positioning holes; 502. adsorption holes; 503. an air receiving port; 504. a relief hole; 6. a support rod; 7. a slide bar; 8. and a guide plate.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-3, the laparoscopic tool bit side-inserted negative pressure homing jacking device comprises a seat plate 1, wherein a lifting cylinder 2, a jacking component 3 and a clamping cylinder 4 are arranged on the seat plate 1 at the last time, a tool bit carrier 5 is fixedly connected to the end part of a piston rod of the lifting cylinder 2, a plurality of positioning holes 501 are formed in the side wall of the tool bit carrier 5, the positioning holes 501 are used for positioning and placing laparoscopic tool bits, an adsorption hole 502 is formed in each positioning hole 501, an air receiving opening 503 is formed in the upper portion of the tool bit carrier 5, the air receiving opening 506 can be connected with an external negative pressure fan to adsorb the laparoscopic tool bit at the adsorption hole 502 in place in use, the jacking component 3 comprises a stop 301, a plurality of jacks 302 are connected in a sliding mode in the stop 301, a guide pillar 303 is arranged at the end part of each jack 302, a spring 304 is sleeved on the guide pillar 303, and a push plate 401 is fixedly connected to the piston rod of the clamping cylinder 4.

The positioning holes 501 are distributed in a linear array on the tool bit carrier 5, the lifting cylinder 2 and the clamping cylinder 4 are fixedly connected with the seat board 1, the adsorption holes 502 are communicated with the air receiving opening 503, and the adsorption holes 502 can adsorb the laparoscopic tool bit in place after the laparoscopic tool bit is placed, and interfere with the stop block 301 when the tool bit carrier 5 is placed to descend.

The seat board 1 is located a plurality of bracing pieces 6 of tool bit carrier 5 below fixedly connected with, and bracing piece 6 can fix a position tool bit carrier 5 to support tool bit carrier 5 when the laparoscopic tool bit is tight in the top, it has hole 504 to step down to open on the tool bit carrier 5, and hole 504 corresponds with bracing piece 6 to step down, steps down bracing piece 6 when tool bit carrier 5 goes up and down, the both ends fixedly connected with slide bar 7 that lie in tool bit carrier 5 on the seat board 1, tool bit carrier 5 and slide bar 7 sliding connection, slide bar 7 can lead the slip of tool bit carrier 5, prevents that tool bit carrier 5 from taking place the skew at the slip in-process.

The stopper 301 is fixedly connected with the seat board 1, the plug 302 is arranged corresponding to the positioning hole 501, the plug 302 is used for propping up a laparoscopic tool bit placed in the positioning hole 501, one end of the guide post 303 extends out of the stopper 301, the spring 304 is positioned on the part of the guide post 303 extending out of the stopper 301, the push plate 401 and the guide post 303 are mutually perpendicular, and the propping up effect of the push plate 401 is guaranteed.

The stop block 301 is fixedly connected with a guide plate 8, the guide plate 8 can assist in homing the laparoscopic tool bit when the tool bit carrier 5 descends, and an inclined plane is arranged on the guide plate 8.

The working principle of the utility model is as follows: when the laparoscopic tool is used, firstly, the piston rod of the lifting cylinder 2 stretches out, the tool bit carrier 5 ascends along the sliding rod 7, then the laparoscopic tool bit is placed along the positioning hole 501, the needle-shaped end of the laparoscopic tool bit stretches out of the tool bit carrier 5 after being placed through the positioning hole 501, the block-shaped end of the laparoscopic tool bit is positioned in the positioning hole 501, then the piston rod of the lifting cylinder 2 withdraws, the tool bit carrier 5 descends to the side of the stop block 301 along the sliding rod 7, then the piston rod of the jacking cylinder 3 stretches out, and the push plate 401 pushes the guide post 303 and the jacking head 302 to jack the laparoscopic tool bit in the tool bit carrier 5.

The above examples are provided to further illustrate the utility model and do not limit the utility model to these specific embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be construed as being within the protection scope of the present utility model.

Claims (5)

1. The utility model provides a peritoneoscope tool bit side plug-in negative pressure homing top tightly installs which characterized in that: including bedplate (1), lifting cylinder (2), tight subassembly (3) in top and clamp cylinder (4) have set gradually on bedplate (1), fixedly connected with tool bit carrier (5) on the piston rod of lifting cylinder (2), the lateral wall of tool bit carrier (5) is opened there are a plurality of locating holes (501), and all is equipped with absorption hole (502) in every locating hole (501), tool bit carrier (5) upper portion is provided with meets gas port (503), tight subassembly (3) in top includes dog (301), sliding connection has a plurality of top (302) in dog (301), the tip of every top (302) all is provided with guide pillar (303), and the cover is equipped with spring (304) on guide pillar (303), fixedly connected with push pedal (401) on the piston rod of clamp cylinder (4).

2. The laparoscopic tool bit side-insertion negative pressure homing and jacking device according to claim 1, wherein: the plurality of locating holes (501) are distributed in a linear array on the tool bit carrier (5), the lifting cylinder (2) and the clamping cylinder (4) are fixedly connected with the seat plate (1), and the adsorption holes (502) are communicated with the air receiving port (503).

3. The laparoscopic tool bit side-insertion negative pressure homing and jacking device according to claim 1, wherein: the utility model discloses a tool bit carrier, including seat board (1), tool bit carrier (5), a plurality of bracing pieces (6) of fixedly connected with below, it has hole (504) to step down to open on tool bit carrier (5), both ends fixedly connected with slide bar (7) that are located tool bit carrier (5) on seat board (1), tool bit carrier (5) and slide bar (7) sliding connection.

4. The laparoscopic tool bit side-insertion negative pressure homing and jacking device according to claim 1, wherein: the stopper (301) is fixedly connected with the seat board (1), the plug (302) is arranged corresponding to the positioning hole (501), one end of the guide post (303) extends out of the stopper (301), the spring (304) is located on the part, extending out of the stopper (301), of the guide post (303), and the push plate (401) and the guide post (303) are arranged in a mutually perpendicular mode.

5. The laparoscopic tool bit side-insertion negative pressure homing and jacking device according to claim 1, wherein: the stop block (301) is fixedly connected with a guide plate (8), and an inclined plane is arranged on the guide plate (8).