CN211213336U

CN211213336U - Vascular surgery is with vascular clamp with adjustable

Info

Publication number: CN211213336U
Application number: CN201922030379.1U
Authority: CN
Inventors: 葛卫宁
Original assignee: Qingdao Eighth Peoples Hospital
Current assignee: Qingdao Eighth Peoples Hospital
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-08-11
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses a vascular surgery uses vascular clamp with adjustable belongs to medical apparatus technical field, and it is including adjusting a section of thick bamboo, the spout has all been seted up to the left and right sides face of adjusting a section of thick bamboo inner wall, sliding connection has the slider in the spout, the opposite face of two sliders respectively with the left and right sides face fixed connection of slide, the lower surface joint of slide has slewing mechanism. This blood vessel holder for vascular surgery with adjustable, through setting up a regulation section of thick bamboo, the slide, the supporting rod, the apparatus further comprises a rotating shaft, threaded rod and handle, when the staff need increase the distance between the supporting rod, at first staff corotation handle, make the threaded rod drive the slide upward movement through pivot and bearing, make the slide pass through fixed block and connecting plate and drive the supporting rod upward movement, make two distance increases between the regulation supporting rod, make the staff need not often change the holder, the infection degree that the bacterium caused the wound has been reduced.

Description

Vascular surgery is with vascular clamp with adjustable

Technical Field

The utility model belongs to the technical field of medical instrument, specifically be a vascular surgery uses vascular clamp with adjustable.

Background

Need in the operating room of hospital avoid the influence of bacterium to the operation as far as possible, often need utilize the vascular clamp to carry out vascular centre gripping among the vascular surgery operation, some vascular positions are darker, the holder need be changed according to the blood vessel of different positions, in order to conveniently carry out the centre gripping blood vessel, and all be difficult to avoid on every utensil has the bacterium, can cause the probability of wound infection in the change process of difference, simultaneously at the in-process of changing, can cause the delay of operating time, reduce the efficiency of operation, distance between the chuck can't be adjusted according to vascular size to current holder, need change many times, cause inconvenience for the operation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a vascular clamp for vascular surgery with adjustable has solved the problem that current clamp can't adjust the distance between the chuck according to vascular size.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a vascular surgery uses vascular clamp with adjustable, is including adjusting a section of thick bamboo, the spout has all been seted up to the left and right sides face of adjusting a section of thick bamboo inner wall, sliding connection has the slider in the spout, the opposite face of two sliders respectively with the left and right sides face fixed connection of slide, the lower surface joint of slide has slewing mechanism, slewing mechanism's bottom fixedly connected with threaded rod.

The outer surface threaded connection of threaded rod has the nut, the nut joint is at the lower surface of adjusting a section of thick bamboo, the upper surface of slide is seted up flutedly, be provided with the fixed block in the recess, the equal fixedly connected with telescopic machanism of the left and right sides face of fixed block inner wall.

The left end fixedly connected with fixture block of telescopic machanism, the fixture block joint is in the draw-in groove, the last fixed surface of fixed block is connected with the connecting plate, the last fixed surface of connecting plate is connected with two supporting rods.

As a further aspect of the present invention: the rotating mechanism comprises a bearing, the bearing is clamped on the lower surface of the sliding plate, a rotating shaft is sleeved in the bearing, and the bottom end of the rotating shaft is fixedly connected with the top end of the threaded rod.

As a further aspect of the present invention: the bottom end of the threaded rod is fixedly connected with a handle, and the outer surface of the handle is fixedly connected with a rubber sleeve.

As a further aspect of the present invention: the telescopic mechanism comprises a telescopic rod, a spring is sleeved on the outer surface of the telescopic rod, and the two ends of the telescopic rod and the spring are fixedly connected with the right side face of the inner wall of the fixed block and the right side face of the fixture block respectively.

As a further aspect of the present invention: the clamping block is arc-shaped, and the clamping rod is L-shaped.

As a further aspect of the present invention: the left side of supporting rod and the surface roll connection of gyro wheel, the front of gyro wheel is through the right-hand member swing joint of round pin axle with the bracing piece, the left end of bracing piece and the left surface fixed connection who adjusts a section of thick bamboo inner wall.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this blood vessel holder for vascular surgery with adjustable, through setting up the regulation section of thick bamboo, the slide, the slider, the spout, the supporting rod, the apparatus further comprises a rotating shaft, the threaded rod, nut and handle, when the staff need enlarge the distance between the supporting rod, at first staff corotation handle, make the threaded rod drive the slide up motion through pivot and bearing, make the slide pass through fixed block and connecting plate drive supporting rod upward movement, make the staff can be according to the comparatively light distance of going between the regulation supporting rod of vascular size, make the staff need not often change the holder, the infection degree that the bacterium caused the wound has been reduced, staff's work efficiency has been improved.

2. This blood vessel holder for vascular surgery with adjustable, through setting up the recess, the fixed block, the supporting rod, a spring, fixture block and draw-in groove, when the staff need change the holder of different grade type, at first the staff presses two supporting rods and moves downwards, make the supporting rod pass through the connecting plate and drive fixed block downstream, make the fixture block shift out from the draw-in groove, the staff rotates the supporting rod, make that the staff can be comparatively light take out the supporting rod from the recess, and the operation is simple, time saving and labor saving, the working strength of staff has been reduced.

3. This blood vessel holder for vascular surgery with adjustable, through setting up the gyro wheel for the supporting rod can drive the gyro wheel when the motion and roll, makes the gyro wheel not only can reduce the supporting rod and adjust the friction between the section of thick bamboo inner wall, makes that the staff can be comparatively light adjust the supporting rod, can also reduce the damage degree that the section of thick bamboo caused to the supporting rod of adjusting.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is an enlarged schematic structural view at a position a of the present invention;

FIG. 3 is an enlarged schematic view of the structure of the utility model at B;

in the figure: 1 adjusting cylinder, 2 sliding grooves, 3 sliding blocks, 4 sliding plates, 5 rotating mechanisms, 51 bearings, 52 rotating shafts, 6 threaded rods, 7 nuts, 8 grips, 9 rubber sleeves, 10 grooves, 11 fixing blocks, 12 telescopic mechanisms, 121 telescopic rods, 2, 122 springs, 2, 13 clamping blocks, 14 clamping grooves, 15 connecting plates, 16 clamping rods, 17 rollers and 18 supporting rods.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the utility model provides a technical solution: an adjustable vascular surgery vascular clamping device comprises an adjusting cylinder 1, sliding grooves 2 are formed in the left side surface and the right side surface of the inner wall of the adjusting cylinder 1, sliding blocks 3 are connected in the sliding grooves 2 in a sliding mode, the sliding blocks 3 can limit sliding plates 4 by arranging the sliding blocks 3, the sliding plates 4 cannot shake during movement, the sliding plates 4 can stably drive clamping rods 16 to move up and down, opposite surfaces of the two sliding blocks 3 are fixedly connected with the left side surface and the right side surface of the sliding plates 4 respectively, a rotating mechanism 5 is clamped on the lower surface of the sliding plates 4 and comprises a bearing 51, the bearing 51 is clamped on the lower surface of the sliding plates 4, a rotating shaft 52 is sleeved in the bearing 51, the bottom end of the rotating shaft 52 is fixedly connected with the top end of a threaded rod 6, a handle 8 is fixedly connected with the bottom end of the threaded rod 6, a rubber, make the staff can be comparatively light rotate threaded rod 6, because of the fixed surface of handle 8 is connected with rubber sleeve 9 for the palm can not with handle 8 direct contact, reduced the injury degree that handle 8 led to the fact the palm, slewing mechanism 5's bottom fixedly connected with threaded rod 6.

Threaded rod 6's surface threaded connection has nut 7, nut 7 joint is at the lower surface of adjusting a section of thick bamboo 1, slide 4's upper surface is seted up fluted 10, be provided with fixed block 11 in the recess 10, the equal fixedly connected with telescopic machanism 12 of the left and right sides face of fixed block 11 inner wall, telescopic machanism 12 includes telescopic link 121, spring 122 has been cup jointed to telescopic link 121's surface, telescopic link 121 and spring 122's both ends respectively with the right flank of fixed block 11 inner wall and the right flank fixed connection of fixture block 13, through setting up telescopic link 121, make telescopic link 121 can carry on spacingly to fixture block 13, make fixture block 13 can not take place to rock when the motion, make fixture block 13 can be comparatively accurate card advance in draw-in groove 14, through setting up spring 122, make fixture block 13 chucking under.

The left end of the telescopic mechanism 12 is fixedly connected with a clamping block 13, the clamping block 13 is arc-shaped, the clamping rod 16 is L-shaped, the clamping block 13 can be clamped in the clamping groove 14 by arranging the clamping block 13, the clamping block 13 is clamped in the clamping groove 14, the upper surface of the fixed block 11 is fixedly connected with a connecting plate 15, the upper surface of the connecting plate 15 is fixedly connected with two clamping rods 16, the left side surface of each clamping rod 16 is in rolling connection with the outer surface of a roller 17, the front surface of each roller 17 is movably connected with the right end of a supporting rod 18 by a pin shaft, the left end of each supporting rod 18 is fixedly connected with the left side surface of the inner wall of the adjusting cylinder 1, the clamping rods 16 can drive the rollers 17 to roll when moving by arranging the rollers 17, the rollers 17 can reduce friction between the clamping rods 16 and the inner wall of the adjusting cylinder 1, and enable workers to easily, the degree of damage to the clamping lever 16 by the adjustment barrel 1 can also be reduced.

The utility model discloses a theory of operation does:

s1, when the worker needs to replace the holders of different types, the worker presses the two clamping rods 16 and presses the two clamping rods downwards, so that the clamping rods 16 drive the fixing block 11 to move downwards through the connecting plate 15, the fixing block 13 moves out of the clamping groove 14, and the spring 122 and the telescopic rod 121 are contracted;

s2, secondly, the worker rotates the clamping rods 16 to enable the clamping blocks 13 and the clamping grooves 14 to be staggered, the worker pulls the clamping rods 16 to enable the clamping rods 16 to be taken out of the grooves 10, and when the worker needs to adjust the distance between the clamping rods 16 to be small, the worker firstly rotates the grip 8 reversely to enable the grip 8 to drive the threaded rod 6 to rotate;

s3, finally, the threaded rod 6 drives the sliding plate 4 to move downwards through the rotating shaft 52, so that the sliding plate 4 drives the sliding block 3 to move downwards in the sliding groove 2, the sliding plate 4 drives the clamping rods 16 to move downwards through the fixing block 11 and the connecting plate 15, the clamping rods 16 drive the rollers 17 to roll, and the distance between the two adjusting clamping rods 16 is reduced.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. An adjustable vessel clamp for vascular surgery, comprising an adjustment barrel (1), characterized in that: the left side surface and the right side surface of the inner wall of the adjusting cylinder (1) are respectively provided with a sliding chute (2), the sliding chutes (2) are connected with sliding blocks (3) in a sliding mode, opposite surfaces of the two sliding blocks (3) are respectively fixedly connected with the left side surface and the right side surface of a sliding plate (4), the lower surface of the sliding plate (4) is clamped with a rotating mechanism (5), and the bottom end of the rotating mechanism (5) is fixedly connected with a threaded rod (6);

the outer surface of the threaded rod (6) is in threaded connection with a nut (7), the nut (7) is clamped on the lower surface of the adjusting cylinder (1), a groove (10) is formed in the upper surface of the sliding plate (4), a fixed block (11) is arranged in the groove (10), and telescopic mechanisms (12) are fixedly connected to the left side surface and the right side surface of the inner wall of the fixed block (11);

the left end fixedly connected with fixture block (13) of telescopic machanism (12), fixture block (13) joint is in draw-in groove (14), the last fixed surface of fixed block (11) is connected with connecting plate (15), the last fixed surface of connecting plate (15) is connected with two supporting rods (16).

2. The adjustable vessel clamp for vascular surgery of claim 1, wherein: slewing mechanism (5) include bearing (51), bearing (51) joint is at the lower surface of slide (4), has cup jointed pivot (52) in bearing (51), the top fixed connection of the bottom of pivot (52) and threaded rod (6).

3. The adjustable vessel clamp for vascular surgery of claim 1, wherein: the bottom fixedly connected with handle (8) of threaded rod (6), the surface fixed connection of handle (8) has rubber sleeve (9).

4. The adjustable vessel clamp for vascular surgery of claim 1, wherein: the telescopic mechanism (12) comprises a telescopic rod (121), a spring (122) is sleeved on the outer surface of the telescopic rod (121), and two ends of the telescopic rod (121) and the spring (122) are fixedly connected with the right side surface of the inner wall of the fixing block (11) and the right side surface of the clamping block (13) respectively.

5. The adjustable vessel clamp for vascular surgery of claim 1, wherein: the clamping block (13) is arc-shaped, and the clamping rod (16) is L-shaped.

6. The adjustable vessel clamp for vascular surgery of claim 1, wherein: the left surface of the clamping rod (16) is in rolling connection with the outer surface of the roller (17), the front surface of the roller (17) is movably connected with the right end of the supporting rod (18) through a pin shaft, and the left end of the supporting rod (18) is fixedly connected with the left surface of the inner wall of the adjusting cylinder (1).