CN215384279U

CN215384279U - Chest wall suspends in midair and draws hook

Info

Publication number: CN215384279U
Application number: CN202121472942.1U
Authority: CN
Inventors: 苏结金; 董晓英
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-01-04
Anticipated expiration: 2031-06-30

Abstract

The utility model discloses a chest wall suspension pull hook, which comprises a fixing frame, an adjusting mechanism, a sleeve, a supporting rod, a fixing shell, a supporting plate, an L-shaped hook plate, a first gear and an adjusting bolt, wherein the sleeve is arranged on the fixing frame, the supporting rod is positioned in the sleeve, the supporting rod is provided with a first tooth, the sleeve is provided with a notch, the adjusting mechanism is arranged at the notch on the sleeve, the adjusting mechanism is matched with the first tooth, the upper end of the supporting rod is symmetrically provided with a connecting plate, the lower end of the fixing shell is provided with a plate body, one end of the plate body is positioned between the two connecting plates, the connecting plate is connected with the plate body through the adjusting bolt, the first gear is rotatably arranged at one side in the fixing shell, the side end of the fixing shell is provided with a notch, the notch penetrates through the fixing shell, the supporting plate is arranged in the notch, two ends of the supporting plate are respectively extended out of the notch, one side of the supporting plate is provided with a second tooth, the second tooth is meshed with the first gear, the upper end of the first rotating shaft is arranged at the first gear, the upper end of the first rotating shaft extends out of the fixed shell, and a first adjusting rod is rotatably arranged at the upper end of the first rotating shaft.

Description

Chest wall suspends in midair and draws hook

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a chest wall suspension pull hook.

Background

At present, chest wall surgeries are more and more developed, particularly rib fracture internal fixation surgeries are mainly fixed outside the chest wall, with the development of minimally invasive techniques, chest wall surgeries are also gradually minimally invasive, incisions are smaller and smaller, and minimally invasive surgeries are achieved by combining the thoracoscopic techniques. In order to obtain an ideal surgical field, the incised chest wall needs to be kept in a good retracting state, therefore, people invent various retracting instruments to replace manual traction, release people from heavy physical labor and simultaneously obtain a wider surgical field, in order to obtain an ideal retracting effect in the retracting process, ensure the clarity of the surgical field, have a sufficiently large surgical field and facilitate surgical operation, the position, the angle and the depth of a hook plate need to be adjusted at any time according to the actual condition of a patient and the surgical process, the existing hook is designed for abdominal surgery, the purpose required by the chest wall surgery cannot be achieved, the use is inconvenient, the adjusting difficulty of medical staff is increased, and even the injury to the patient can be caused, and the chest wall suspension pulling hook is designed aiming at the condition.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the technical defects and provides a chest wall suspension pull hook.

In order to solve the technical problems, the technical scheme provided by the utility model is that the chest wall suspension pull hook comprises: the adjustable support comprises a fixing frame, an adjusting mechanism, a sleeve, a support rod, a fixing shell, a support plate, an L-shaped hook plate, a first gear and an adjusting bolt, wherein the sleeve is arranged on the fixing frame, the support rod is positioned in the sleeve, a first tooth is arranged on the support rod, a notch is arranged on the sleeve, the adjusting mechanism is arranged at the notch on the sleeve, the adjusting mechanism is matched with the first tooth, connecting plates are symmetrically arranged at the upper end of the support rod, a plate body is arranged at the lower end of the fixing shell, one end of the plate body is positioned between the two connecting plates, the connecting plates and the plate body are connected through the adjusting bolt, the first gear is rotatably arranged at one side in the fixing shell, a notch is arranged at the side end of the fixing shell, the notch penetrates through the fixing shell, the support plate is arranged in the notch, notches extend out from two ends of the support plate, a second tooth is arranged at one side of the support plate, and is meshed with the first gear, a first rotating shaft is arranged at the upper end of the first gear, a fixed shell extends out of the upper end of the first rotating shaft, a first adjusting rod is rotatably arranged at the upper end of the first rotating shaft, a second adjusting rod is rotatably arranged at one end of the first adjusting rod, and the L-shaped hook plate is arranged at one end of the supporting plate;

the adjusting mechanism comprises a shell, a second gear and a limiting block, the shell is arranged at a notch on the sleeve, the second gear rotates and is arranged in the shell, the second gear is meshed with the first gear, the limiting block is arranged in the shell, third teeth are arranged on the limiting block, the third teeth and the second gear are matched, sliding grooves are symmetrically formed in the shell, sliding blocks are symmetrically arranged on the limiting block, the sliding blocks and the corresponding sliding grooves are in sliding fit, a square groove is formed in one side of the shell, a push plate is arranged on the limiting block, one end of the push plate extends out of the square groove, a second rotating shaft is arranged on the second gear, one end of the second rotating shaft extends out of the shell, a third adjusting rod is arranged at one end of the second rotating shaft, and a fourth adjusting rod is arranged at one end of the third adjusting rod.

As an improvement, the fixing frame comprises a U-shaped frame, a supporting column, a first limiting bolt and a second limiting bolt, the supporting column is arranged in the middle of one side of the U-shaped frame, a round hole is formed in the supporting column, the sleeve is located in the round hole, a first screw hole is formed in one end of the supporting column, the first screw hole extends into the round hole, the first limiting bolt is arranged in the first screw hole, the first limiting bolt is matched with the sleeve, second screw holes are symmetrically formed in the U-shaped frame, and the second limiting bolt is arranged in the second screw hole;

as an improvement, handles are arranged at one ends of the first limiting bolt and the second limiting bolt.

As an improvement, one end of the second limiting bolt is provided with a backing plate.

Compared with the prior art, the utility model has the advantages that: can drive backup pad extension and shrink through rotating first gear, can rotate the set casing through the tight regulation bolt, angle regulation about realizing the backup pad, can drive the bracing piece through rotating the second gear and rise and descend, can reciprocate sleeve and rotation sleeve through the first spacing bolt of elasticity is old, just so can make the L type collude the board and adjust arbitrary position, it colludes the board and obtains better art wild to be convenient for operate to adjust the L type, moreover, the steam generator is simple in structure, high durability and convenient use, the steam generator is equipped with the stopper, can block the second gear with the stopper when having adjusted the height of bracing piece, the bracing piece will be fixed like this, the L type colludes the board and designs into the acute angle, can be better hold the chest wall.

Drawings

Fig. 1 is a first structural schematic diagram of a chest wall suspension hook of the utility model.

Fig. 2 is a second structural schematic diagram of a chest wall suspension hook of the utility model.

Fig. 3 is a cross-sectional view at a-a in fig. 1.

Fig. 4 is a partially enlarged view at B in fig. 3.

Fig. 5 is a partially enlarged view at C in fig. 3.

Fig. 6 is a partially enlarged view at D in fig. 2.

Fig. 7 is a partial enlarged view at E in fig. 2.

Fig. 8 is a partially enlarged view at F in fig. 2.

As shown in the figure: 1. the bearing comprises a sleeve, 2, a support rod, 3, a fixed shell, 4, a support plate, 5, an L-shaped hook plate, 6, a first gear, 7, an adjusting bolt, 8, a first tooth, 9, a notch, 10, a connecting plate, 11, a plate body, 12, a notch, 13, a second tooth, 14, a first rotating shaft, 15, a first adjusting rod, 16, a second adjusting rod, 17, a shell, 18, a second gear, 19, a limiting block, 20, a third tooth, 21, a sliding groove, 22, a sliding block, 23, a square groove, 24, a push plate, 25, a second rotating shaft, 26, a third adjusting rod, 27, a fourth adjusting rod, 28, a U-shaped frame, 29, a support column, 30, a first limiting bolt, 31, a second limiting bolt, 32, a round hole, 33, a first screw hole, 34, a second screw hole, 35, a handle, 36 and a cushion plate.

Detailed Description

The chest wall suspension hook of the present invention will be further described in detail with reference to the accompanying drawings.

With reference to fig. 1-8, a chest wall suspension hook comprises a fixing frame, an adjusting mechanism, a sleeve 1, a support rod 2, a fixing shell 3, a support plate 4, an L-shaped hook plate 5, a first gear 6 and an adjusting bolt 7, wherein the sleeve 1 is arranged on the fixing frame, the support rod 2 is positioned in the sleeve 1, the support rod 2 is provided with a first tooth 8, the sleeve 1 is provided with a notch 9, the adjusting mechanism is arranged at the notch 9 of the sleeve 1, the adjusting mechanism is matched with the first tooth 8, the upper end of the support rod 2 is symmetrically provided with connecting plates 10, the lower end of the fixing shell 3 is provided with a plate body 11, one end of the plate body 11 is positioned between the two connecting plates 10, the connecting plates 10 and the plate body 11 are connected through the adjusting bolt 7, the first gear 6 is rotatably arranged at one side in the fixing shell 3, the side end of the fixing shell 3 is provided with a notch 12, the notch 12 penetrates through the fixing shell 3, the supporting plate 4 is arranged in the notch 12, two ends of the supporting plate extend out of the notch 12, one side of the supporting plate 4 is provided with a second tooth 13, the second tooth 13 is meshed with the first gear 6, the upper end of the first gear 6 is provided with a first rotating shaft 14, the upper end of the first rotating shaft 14 extends out of the fixed shell 3, the upper end of the first rotating shaft 14 is rotatably provided with a first adjusting rod 15, one end of the first adjusting rod 15 is rotatably provided with a second adjusting rod 16, and the L-shaped hook plate 5 is arranged at one end of the supporting plate 4;

the adjusting mechanism comprises a shell 17, a second gear 18 and a limiting block 19, wherein the shell 17 is arranged at a notch 9 on the sleeve 1, the second gear 18 is rotatably arranged in the shell 17, the second gear 18 is meshed with the first gear 8, the limiting block 19 is arranged in the shell 17, a third gear 20 is arranged on the limiting block 19, the third gear 20 is matched with the second gear 18, sliding grooves 21 are symmetrically arranged on the shell 17, sliding blocks 22 are symmetrically arranged on the limiting block 19, the sliding blocks 22 are in sliding fit with the corresponding sliding grooves 21, a square groove 23 is arranged on one side of the shell 17, a push plate 24 is arranged on the limiting block 19, one end of the push plate 24 extends out of the square groove 23, a second rotating shaft 25 is arranged on the second gear 18, one end of the second rotating shaft 25 extends out of the shell 17, and a third adjusting rod 26 is rotatably arranged at one end of the second rotating shaft 25 extending out of the shell 17, one end of the third adjusting rod 26 is rotatably provided with a fourth adjusting rod 27.

The fixing frame comprises a U-shaped frame 28, a supporting column 29, a first limiting bolt 30 and a second limiting bolt 31, the supporting column 29 is arranged in the middle of one side of the U-shaped frame 28, a round hole 32 is formed in the supporting column 29, the sleeve 1 is positioned in the round hole 32, a first screw hole 33 is formed in one end portion of the supporting column 29, the first screw hole 33 extends into the round hole 32, the first limiting bolt 30 is arranged in the first screw hole 33, the first limiting bolt 30 is matched with the sleeve 1, second screw holes 34 are symmetrically formed in the U-shaped frame 28, and the second limiting bolt 31 is arranged in the second screw hole 34;

and one ends of the first limiting bolt 30 and the second limiting bolt 31 are respectively provided with a handle 35.

One end of the second limiting bolt 31 is provided with a backing plate 36.

When the adjustable angle adjustable sleeve is used, the U-shaped frame 28 can be clamped on an operating table and then fixed through the second limiting bolt 31, the sleeve 1 can be rotated or moved up and down through loosening and tightening the first limiting bolt 30, the second gear 18 can be driven to rotate through rotating the fourth adjusting rod 27, the second gear 18 is connected with the supporting rod 2 through the first tooth 8 and further can drive the supporting rod 2 to move up and down, the fixing shell 3 can be rotated through loosening and tightening the adjusting bolt 7, the up-and-down angle adjustment of the supporting plate 4 is realized, the first gear 6 can be driven to rotate through rotating the second adjusting rod 16, the first gear 6 is connected with the supporting plate 4 through the second tooth 13, the extension and contraction of the supporting plate 4 can be adjusted, and the position of the L-shaped hook plate 5 can be adjusted.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. A chest wall suspends in midair and draws and colludes, its characterized in that: comprises a fixing frame, an adjusting mechanism, a sleeve (1), a supporting rod (2), a fixing shell (3), a supporting plate (4), an L-shaped hook plate (5), a first gear (6) and an adjusting bolt (7), wherein the sleeve (1) is arranged on the fixing frame, the supporting rod (2) is positioned in the sleeve (1), the supporting rod (2) is provided with a first tooth (8), the sleeve (1) is provided with a notch (9), the adjusting mechanism is arranged at the notch (9) on the sleeve (1), the adjusting mechanism is matched with the first tooth (8), the upper end of the supporting rod (2) is symmetrically provided with a connecting plate (10), the lower end of the fixing shell (3) is provided with a plate body (11), one end of the plate body (11) is positioned between the two connecting plates (10), the connecting plate (10) is connected with the plate body (11) through the adjusting bolt (7), the first gear (6) is rotatably arranged on one side in the fixing shell (3), a notch (12) is formed in the side end of the fixed shell (3), the notch (12) penetrates through the fixed shell (3), the supporting plate (4) is arranged in the notch (12), the notches (12) extend from two ends of the supporting plate, a second tooth (13) is arranged on one side of the supporting plate (4), the second tooth (13) is meshed with the first gear (6), a first rotating shaft (14) is arranged at the upper end of the first gear (6), the fixed shell (3) extends from the upper end of the first rotating shaft (14), a first adjusting rod (15) is rotatably arranged at the upper end of the first rotating shaft (14), a second adjusting rod (16) is rotatably arranged at one end of the first adjusting rod (15), and the L-shaped hook plate (5) is arranged at one end of the supporting plate (4);

the adjusting mechanism comprises a shell (17), a second gear (18) and a limiting block (19), the shell (17) is arranged at a notch (9) on the sleeve (1), the second gear (18) is rotatably arranged in the shell (17), the second gear (18) is meshed with the first gear (8), the limiting block (19) is arranged in the shell (17), a third gear (20) is arranged on the limiting block (19), the third gear (20) is matched with the second gear (18), sliding grooves (21) are symmetrically arranged on the shell (17), sliding blocks (22) are symmetrically arranged on the limiting block (19), the sliding blocks (22) are in sliding fit with the corresponding sliding grooves (21), a square groove (23) is arranged on one side of the shell (17), a push plate (24) is arranged on the limiting block (19), one end of the push plate (24) extends out of the square groove (23), the gear is characterized in that a second rotating shaft (25) is arranged on the second gear (18), one end of the second rotating shaft (25) extends out of the shell (17), a third adjusting rod (26) is rotatably arranged at one end of the second rotating shaft (25) extending out of the shell (17), and a fourth adjusting rod (27) is rotatably arranged at one end of the third adjusting rod (26).

2. The chest wall suspension hook according to claim 1, wherein: the fixing frame comprises a U-shaped frame (28), a supporting column (29), a first limiting bolt (30) and a second limiting bolt (31), the supporting column (29) is arranged in the middle of one side of the U-shaped frame (28), a round hole (32) is formed in the supporting column (29), the sleeve (1) is located in the round hole (32), a first screw hole (33) is formed in one end of the supporting column (29), the first screw hole (33) extends into the round hole (32), the first limiting bolt (30) is arranged in the first screw hole (33), the first limiting bolt (30) is matched with the sleeve (1), a second screw hole (34) is symmetrically formed in the U-shaped frame (28), and the second limiting bolt (31) is arranged in the second screw hole (34).

3. The chest wall suspension hook according to claim 2, wherein: and one ends of the first limiting bolt (30) and the second limiting bolt (31) are respectively provided with a handle (35).

4. The chest wall suspension hook according to claim 2, wherein: one end of the second limiting bolt (31) is provided with a backing plate (36).