CN217447877U

CN217447877U - Micro-approximator convenient to spacing

Info

Publication number: CN217447877U
Application number: CN202220423366.XU
Authority: CN
Inventors: 李士民; 吴晓音; 周树萍
Original assignee: 988th Hospital of the Joint Logistics Support Force of PLA
Current assignee: 988th Hospital of the Joint Logistics Support Force of PLA
Priority date: 2022-03-01
Filing date: 2022-03-01
Publication date: 2022-09-20
Anticipated expiration: 2032-03-01

Abstract

The utility model discloses a microscopic approximator convenient for adjusting the spacing, which comprises a crawler belt, a vascular clamp and a connecting plate, wherein the crawler belt is arranged inside the connecting plate, and the vascular clamp is arranged below the crawler belt; two sets of spouts have been seted up to the inboard of connecting plate, and two sets of tracks are located the inboard of two sets of spouts, the transmission axostylus axostyle is installed to the inner wall of connecting plate, and the transmission axostylus axostyle is located the inboard both ends of track, the top of connecting plate is provided with the scale strip. The utility model discloses a setting of track, connecting plate, transmission axostylus axostyle, gear shaft, rocker and scale strip, the collocation use of transmission axostylus axostyle, gear shaft and rocker can make the track certain in the spout, has realized the performance that spacing adductor's interval is convenient for adjust through the removal of track, and then has convenient medical staff to the device's use to and improved the device's work efficiency, embodied the device's practicality.

Description

Micro-approximator convenient to spacing

Technical Field

The utility model relates to the technical field of medical equipment, specifically be a micro-foldback ware convenient to spacing.

Background

The microscopical approximator is a medical instrument indispensable to microsurgery, and is a surgical instrument used for closing sutured blood vessels when the microsurgery is sutured so as to facilitate vascular anastomosis without tension, but the microscopical approximator in the prior art is inconvenient to adjust the sentence distance between the joints when in use, so that certain limitations are realized.

The micro approximator in the prior art has the defects that:

1. the reference document CN213665446U discloses a microscopic approximator, which comprises a connecting cross bar connected with an operating table, wherein a first vascular clamp, a second vascular clamp and a receiving column are mounted on the connecting cross bar through a rotating part, so that the first vascular clamp, the second vascular clamp and the receiving column can rotate around the connecting cross bar as rotating shafts and can be positioned at rotating positions, a tray is further mounted on the receiving column through the rotating part, and the tray is arranged right below the first vascular clamp and the second vascular clamp; the utility model can not only fix the far end and the near end of the blood vessel, but also complete the whole micro-operation process in the liquid environment, thereby expanding the blood vessel cavity, separating the front wall and the rear wall of the blood vessel, reducing the operation difficulty and being beneficial to maintaining the activity of the blood vessel tissue, but the device lacks a convenient adjusting device for arranging the blood vessel clamp interval, thereby the device is not convenient to adjust the distance between the blood vessel clamps when in use, and further the device has certain limitation when in use, and the practicability is not enough;

2. a micro approximator among the prior art, most of the devices lack to set up convenient vascular clamp and open, fold the device to make medical personnel operation process comparatively complicated when using, be difficult to embody the device the practicality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a micro-foldback ware convenient to spacing to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme, a micro-foldback ware convenient to spacing adjustment, including track, vascular clamp and connecting plate, its characterized in that: a crawler belt is arranged inside the connecting plate, and a vascular clamp is arranged below the crawler belt;

two groups of chutes are formed in the inner side of the connecting plate, two groups of tracks are located on the inner sides of the two groups of chutes, transmission shaft rods are mounted on the inner wall of the connecting plate and located at two ends of the inner side of each track, and scale strips are arranged at the top of the connecting plate;

the front end of the transmission shaft rod is provided with a gear shaft, the front end of the gear shaft penetrates through the front wall of the connecting plate, and the front end of the gear shaft is provided with a rocker.

Preferably, the bottom of the crawler belt is in threaded connection with a fixing block, and a cylindrical shaft is arranged at the bottom of the fixing block.

Preferably, the surface of the cylindrical shaft is provided with an arc-shaped groove, one side of the vascular clamp is connected to the inner wall of the arc-shaped groove in a sliding manner, and the bottom of the vascular clamp is provided with a flexible layer.

Preferably, one side of the inner wall of the vascular clamp is provided with a threaded sleeve, the inner wall of the threaded sleeve is in threaded connection with a threaded rod, and one side of the threaded rod penetrates through the other side of the inner wall of the vascular clamp.

Preferably, the surface winding of screw sleeve is provided with compression spring, and one side of compression spring connects in the one side of vascular clamp inner wall, one side of threaded rod is provided with rotatory button.

Preferably, the front and the back of the connecting plate are both provided with sliding grooves, and the inner walls of the sliding grooves are connected with sliding blocks in a sliding mode.

Preferably, the top of sliding block has seted up square groove, the inside in square groove is provided with the telescopic link, the top threaded connection of telescopic link has solid fixed ring.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a track, the connecting plate, the transmission axostylus axostyle, the gear shaft, the setting of rocker and scale strip, the transmission axostylus axostyle, the collocation use of gear shaft and rocker, it is rotatory in the inboard of connecting plate to suitably track, user's gripping post rocker rotation gear axle rotates, the rotatory transmission axostylus axostyle that drives the rear end of gear shaft rotates, the transmission axostylus axostyle rotates the track that drives the outside and rotates, the fixed block that the track is rotatory to drive the bottom removes, the person of facilitating the use removes the assigned position with bottom equipment, spacing interval adjustment who folds the ware has been realized to the rotation through the track, and then convenient medical staff's use to the device, and the work efficiency of the device has been improved.

2. The utility model discloses a collocation use of vascular clamp, threaded sleeve, threaded rod, compression spring and rotatory button, through the collocation use of vascular clamp, threaded sleeve, threaded rod, compression spring and rotatory button, convenient medical staff has improved staff's work efficiency to the operation of closure ware a little simultaneously, has embodied the device's practicality.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the crawler belt of the present invention;

fig. 3 is a schematic view of the cross-sectional structure of the vascular clamp of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the sliding column of the present invention.

In the figure: 1. a crawler belt; 2. a vascular clamp; 3. a connecting plate; 4. a drive shaft; 5. a gear shaft; 6. a rocker; 7. a fixed block; 8. a cylindrical shaft; 9. a threaded sleeve; 10. a threaded rod; 11. a compression spring; 12. Rotating the button; 13. a slider; 14. a telescopic rod; 15. a fixing ring; 16. a flexible layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 in specific cases to those skilled in the art.

The first embodiment is as follows:

referring to fig. 1 and 2, an embodiment of the present invention provides a micro-approximator convenient for adjusting an interval, which includes a track 1, a vascular clamp 2 and a connecting plate 3, wherein the track 1 is disposed inside the connecting plate 3, the vascular clamp 2 is disposed below the track 1, two sets of sliding grooves are disposed inside the connecting plate 3, the two sets of tracks 1 are disposed inside the two sets of sliding grooves, a transmission shaft rod 4 is disposed at two ends of the inner side of the track 1, a scale bar is disposed on the top of the connecting plate 3, a gear shaft 5 is mounted at the front end of the transmission shaft rod 4, the front end of the gear shaft 5 penetrates through the front wall of the connecting plate 3, a rocker 6 is mounted at the front end of the gear shaft 5, and the track 1, the connecting plate 3, the transmission shaft rod 4, the gear shaft 5, the rocker 6 and the scale bar are disposed, so that the transmission shaft rod 4, the gear shaft 5 and the rocker 6 are used in a matching manner, and the track 1 can rotate stably inside the sliding grooves, a user grasps the column rocker 6 to rotate the gear shaft 5, the gear shaft 5 rotates to drive the transmission shaft rod 4 at the rear end to rotate, the transmission shaft rod 4 rotates to drive the outer crawler 1 to rotate, the crawler 1 rotates to drive the fixing block 7 at the bottom to move, the user can conveniently move the bottom equipment to a specified position, and in the rotating process of the crawler 1, the user determines the position of the equipment below according to the moving position of the pointer above the crawler;

example two:

referring to fig. 1 and 3, an embodiment of the present invention provides a micro-approximator convenient for adjusting a distance, including a vascular clamp 2, a fixing block 7, a cylindrical shaft 8, a threaded sleeve 9, a threaded rod 10, a compression spring 11 and a rotating button 12, wherein the bottom of a track 1 is connected with the fixing block 7 through a thread, the bottom of the fixing block 7 is provided with the cylindrical shaft 8, the surface of the cylindrical shaft 8 is provided with an arc-shaped groove, one side of the vascular clamp 2 is slidably connected with the inner wall of the arc-shaped groove, the bottom of the vascular clamp 2 is provided with a flexible layer 16, one side of the inner wall of the vascular clamp 2 is provided with the threaded sleeve 9, the inner wall of the threaded sleeve 9 is connected with the threaded rod 10 through a thread, one side of the threaded rod 10 penetrates through the other side of the inner wall of the vascular clamp 2, the surface of the threaded sleeve 9 is wound with the compression spring 11, and one side of the compression spring 11 is connected with one side of the inner wall of the vascular clamp 2, one side of the threaded rod 10 is provided with a rotary button 12;

through the matching use of the vascular clamp 2, the threaded sleeve 9, the threaded rod 10, the compression spring 11 and the rotary button 12 and through the matching use of the vascular clamp 2, the threaded sleeve 9, the threaded rod 10, the compression spring 11 and the rotary button 12, a user rotates the threaded rod 10 to enable the threaded rod 10 to rotate and move on the inner side of the threaded sleeve 9, the positions of the threaded rod 10 and the threaded sleeve 9 are changed, the user can conveniently control the distance between the two groups of vascular clamps 2, the operation of medical staff on the micro approximator is facilitated, meanwhile, the working efficiency of the staff is improved, and the practicability of the device is reflected;

example three:

please refer to fig. 1 and 4, the utility model provides an embodiment, a microscopic approximator convenient to spacing, including the sliding tray, connecting plate 3, sliding block 13, telescopic link 14 and solid fixed ring 15, through seting up the sliding tray at the front and the back of connecting plate 3, inner wall at the sliding tray sets up sliding block 13, square groove has been seted up at sliding block 13's top, inner wall at square groove sets up telescopic link 14 again, the solid fixed ring 15 of top threaded connection of telescopic link 14, through connecting plate 3, sliding block 13, the collocation use of telescopic link 14 and solid fixed ring 15, medical staff's fixing to microscopic approximator has been made things convenient for.

The utility model discloses in, the device's working procedure as follows:

through track 1, connecting plate 3, transmission axostylus axostyle 4, gear shaft 5, the setting of rocker 6 and scale bar, through set up the spout at connecting plate 3 inner wall, connect track 1 in the inner wall of spout, the inner wall of track 1 has set up one deck transmission axostylus axostyle 4, user's gripping post rocker 6 rotates gear shaft 5 and rotates, the rotatory transmission axostylus axostyle 4 that drives the rear end of gear shaft 5 rotates, transmission axostylus axostyle 4 rotates the track 1 that drives the outside and rotates, track 1 is rotatory to be driven the fixed block 7 of bottom and is moved, convenient user moves bottom equipment to the assigned position, the top of connecting plate 3 still is provided with the scale bar, spacing adjustment of folding the ware has been realized through the rotation of track 1, and then the use of medical staff to the device has been made things convenient for, and the work efficiency of the device has been improved, the practicality of the device has been embodied, through vascular clamp 2, A fixed block 7, a cylindrical shaft 8, a threaded sleeve 9, a threaded rod 10, a compression spring 11 and a rotary button 12, wherein the fixed block 7 is connected with the bottom of the connecting plate 3 through a thread, the cylindrical shaft 8 is connected with the bottom of the fixed block 7, an arc-shaped groove is formed in the surface of the cylindrical shaft 8, one side of the vascular clamp 2 is connected to the inner wall of the arc-shaped groove in a sliding manner, the threaded sleeve 9 is arranged on the inner wall of the vascular clamp 2, the threaded rod 10 is connected with the inner wall of the threaded sleeve 9 through a thread, the rotary button 12 is arranged on one side of the threaded rod 10, the compression spring 11 is arranged between the vascular clamps 2 and on the surface of the threaded sleeve 9, when the device is used by medical personnel, the threaded rod 10 is driven to rotate by rotating the rotary button 12, the threaded sleeve 9 is fixedly connected with the vascular clamps 2, therefore, the threaded rod 10 can be rotated to separate and fold the vascular clamps 2, a resilience force is provided between the vascular clamps 2 through the compression spring 11, thereby make vascular clamp 2 have a clamp force, through vascular clamp 2, threaded sleeve 9, threaded rod 10, compression spring 11 and rotatory button 12's collocation use, convenient medical staff is to the operation of closure ware a little, staff's work efficiency has been improved simultaneously, the practicality of the device has been embodied, through the sliding tray, connecting plate 3, sliding block 13, telescopic link 14 and solid fixed ring 15's setting, sliding tray is seted up through the front and the back at connecting plate 3, inner wall at the sliding tray sets up sliding block 13, square groove has been seted up at sliding block 13's top, inner wall at square groove sets up telescopic link 14 again, the solid fixed ring 15 of top threaded connection of telescopic link 14, through connecting plate 3, sliding block 13, telescopic link 14 and solid fixed ring 15's collocation use, medical staff's the fixed of closure ware a little has been made things convenient for.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a micro-approximator convenient to spacing adjusts, includes track (1), vascular clamp (2) and connecting plate (3), its characterized in that: a crawler belt (1) is arranged inside the connecting plate (3), and a vascular clamp (2) is arranged below the crawler belt (1);

two groups of sliding grooves are formed in the inner side of the connecting plate (3), the two groups of tracks (1) are located on the inner sides of the two groups of sliding grooves, a transmission shaft lever (4) is mounted on the inner wall of the connecting plate (3), the transmission shaft lever (4) is located at two ends of the inner side of each track (1), and a scale strip is arranged at the top of the connecting plate (3);

the front end of the transmission shaft lever (4) is provided with a gear shaft (5), the front end of the gear shaft (5) penetrates through the front wall of the connecting plate (3), and the front end of the gear shaft (5) is provided with a rocker (6).

2. A microscopic approximator to facilitate pitch adjustment according to claim 1, wherein: the bottom of the crawler belt (1) is in threaded connection with a fixing block (7), and a cylindrical shaft (8) is arranged at the bottom of the fixing block (7).

3. A microscopic approximator to facilitate pitch adjustment according to claim 2, wherein: the arc-shaped groove is formed in the surface of the cylindrical shaft (8), one side of the vascular clamp (2) is connected to the inner wall of the arc-shaped groove in a sliding mode, and the flexible layer (16) is arranged at the bottom of the vascular clamp (2).

4. A microscopic approximator to facilitate pitch adjustment according to claim 1, wherein: one side of vascular clamp (2) inner wall is provided with threaded sleeve (9), the inner wall threaded connection of threaded sleeve (9) has threaded rod (10), and the opposite side of vascular clamp (2) inner wall is run through to one side of threaded rod (10).

5. A microscopic approximator to facilitate pitch adjustment according to claim 4, wherein: the surface winding of screw sleeve (9) is provided with compression spring (11), and one side of compression spring (11) is connected in one side of vascular clamp (2) inner wall, one side of threaded rod (10) is provided with rotatory button (12).

6. A microscopic approximator to facilitate pitch adjustment according to claim 1, wherein: the front and the back of the connecting plate (3) are both provided with sliding grooves, and the inner walls of the sliding grooves are connected with sliding blocks (13) in a sliding mode.

7. A microscopic approximator to facilitate pitch adjustment according to claim 6, wherein: the top of sliding block (13) has been seted up square groove, the inside in square groove is provided with telescopic link (14), the top threaded connection of telescopic link (14) has solid fixed ring (15).