CN216221525U - General surgery operation drag hook with good stability - Google Patents

Abstract

The utility model discloses a general surgery operation retractor with good stability, which comprises a gear ring, wherein two connecting rods are fixedly arranged on the outer surface of the gear ring in a bilateral symmetry mode, mounting rods are fixedly arranged at the ends, away from the gear ring, of the two connecting rods, sliding grooves are formed in the lower ends of the two mounting rods, supporting rods are slidably arranged in the two sliding grooves, clamping clips are fixedly arranged at the lower ends of the two supporting rods, two fixing assemblies are fixedly arranged on the outer surface of the gear ring, each fixing assembly comprises a U-shaped block and a retractor, and a plurality of clamping grooves which are distributed at equal intervals are formed in the lower ends of the retractors. According to the utility model, the U-shaped block is fixed on the gear ring through the arranged fixing assembly, the draw hook is used for a wound to be operated, and the clamping groove is clamped on the clamping block when the draw hook is fixed, so that the fixing and the use of an operator can be facilitated, and the fixing method is simpler and more convenient to use.

Description

General surgery operation drag hook with good stability

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a general surgery operation drag hook with good stability.

Background

During operation, the operation incision is required to be pulled by the operation drag hook to achieve the purposes of exposing the operation field and facilitating the operation. The replacement frequency of the instrument is reduced, one instrument has multiple functions, and the smooth operation is ensured, and the operation time is shortened.

However, the height of the existing general surgery department operation retractor is inconvenient to adjust by medical staff when in use, the fixed angle of the operation retractor is also inconvenient to adjust by medical staff, and the trouble of fixing the operation retractor is inconvenient for the staff to use, so that the general surgery department operation retractor with good stability is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a general surgery operation retractor with good stability, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a department of general surgery's operation drag hook with good stability, includes the ring gear, the surface bilateral symmetry fixed mounting of ring gear has two connecting rods, two the equal fixed mounting of one end that the ring gear was kept away from to the connecting rod has the installation pole, two the spout, two have all been seted up to the lower extreme of installation pole the equal slidable mounting in inside of spout has the bracing piece, two the equal fixed mounting of lower extreme of bracing piece has the clamping, the fixed surface of ring gear installs two fixed subassemblies.

Preferably, the fixed subassembly includes U-shaped piece and drag hook, the draw-in groove that a plurality of is equidistant distribution is seted up to the lower extreme of drag hook, the inner wall fixed mounting of U-shaped piece has the dog, the mounting groove that runs through about the inside of U-shaped piece is seted up, the inside slidable mounting of mounting groove has the slider, the upper end of slider runs through mounting groove and fixed mounting has the fixed block, fixed block inner chamber diapire fixed mounting has the fixture block, the lower extreme of slider runs through mounting groove and fixed mounting has the installation piece, the one end fixed mounting that the installation piece is close to the ring gear has the latch piece, the one end fixed mounting that the ring gear was kept away from to the slider has two springs.

Preferably, the clamping groove is clamped with the clamping block, and the draw hook is fixed inside the fixing block through the clamping groove and the clamping block.

Preferably, one end of the stop dog close to the gear ring is arc-shaped.

Preferably, the U-shaped block is arranged on the outer surface of the gear ring, and the latch block is latched with the latch on the gear ring.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arranged fixing assembly, the position for fixing the U-shaped block is selected according to the wound position of a patient, the fixing block is pulled to drive the sliding block to slide in the mounting groove, then the sliding block drives the latch block to move through the mounting block, the U-shaped block is sleeved on the gear ring, so that the check block is attached to the inner diameter of the gear ring, the latch block is clamped with the gear ring by rebounding of a spring after the fixing block is loosened, the U-shaped block is fixed on the gear ring, the draw hook is used for the wound to be operated, the draw hook is clamped on the latch block when being fixed, so that the fixing and use of an operator can be facilitated, and the fixing method is simpler and more convenient to use.

2. According to the utility model, through the arrangement of the mounting rod and the supporting rod, the supporting rod in the sliding groove is pulled according to the required height, and after the height of the gear ring is adjusted, the supporting rod is fixed in the sliding groove by rotating the spiral, so that the height of the gear ring is fixed, the use of workers is facilitated, and the practicability of the whole device can be increased.

Drawings

FIG. 1 is a schematic view of the general structure of a general surgical retractor with good stability according to the present invention;

FIG. 2 is a schematic view of a connection structure of a general surgical retractor with good stability according to the present invention;

FIG. 3 is a schematic view of the overall structure of a fixing component of the general surgical retractor with good stability of the utility model;

fig. 4 is a schematic view of the internal structure of the fixing component of the general surgical retractor with good stability.

In the figure: 1. clamping; 2. a support bar; 3. mounting a rod; 4. a connecting rod; 5. a gear ring; 6. a fixing assembly; 61. pulling a hook; 62. a card slot; 63. a fixed block; 64. a clamping block; 65. a U-shaped block; 66. a stopper; 67. mounting blocks; 68. a latch block; 69. a slider; 611. a spring; 612. mounting grooves; 7. a chute.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element 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" and "second" 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, such as "connected," which may be 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 meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

As shown in fig. 1-4, a general surgery department's operation drag hook with good stability, including gear ring 5, the outer surface bilateral symmetry fixed mounting of gear ring 5 has two connecting rods 4, the equal fixed mounting of the one end that gear ring 5 was kept away from to two connecting rods 4 has installation pole 3, spout 7 has all been seted up to the lower extreme of two installation poles 3, the equal slidable mounting in inside of two spout 7 has bracing piece 2, the equal fixed mounting of the lower extreme of two bracing pieces 2 has clamping 1, the outer fixed mounting of gear ring 5 has two fixed subassembly 6, pass through the bolt fastening with clamping 1 on the operation table, then highly take the bracing piece 2 in the spout 7 of twitching as required, after adjusting the height of gear ring 5, rotatory spiral fixes bracing piece 2 in spout 7, thereby highly fix gear ring 5.

The fixing component 6 comprises a U-shaped block 65 and a drag hook 61, the lower end of the drag hook 61 is provided with a plurality of clamping grooves 62 which are distributed at equal intervals, the inner wall of the U-shaped block 65 is fixedly provided with a stop block 66, the inside of the U-shaped block 65 is provided with an installation groove 612 which penetrates up and down, the inside of the installation groove 612 is slidably provided with a slide block 69, the upper end of the slide block 69 penetrates through the installation groove 612 and is fixedly provided with a fixed block 63, the bottom wall of the inner cavity of the fixed block 63 is fixedly provided with a clamping block 64, the lower end of the slide block 69 penetrates through the installation groove 612 and is fixedly provided with an installation block 67, one end of the installation block 67 close to the gear ring 5 is fixedly provided with a clamping tooth block 68, one end of the slide block 69 far away from the gear ring 5 is fixedly provided with two springs 611, the position of the U-shaped block 65 is selected and fixed according to the wound position of a patient, the fixed block 63 is pulled to drive the slide block 69 to slide in the installation groove 612, then the slide block 69 drives the clamping tooth block 68 to move through the installation block 67, the U-shaped block 65 is sleeved on the gear ring 5, so that the stop block 66 is attached to the inner diameter of the gear ring 5, the fixed block 63 is loosened, then the spring 611 rebounds to enable the clamping tooth block 68 to be clamped with the gear ring 5, the U-shaped block 65 is fixed on the gear ring 5, the draw hook 61 is used for a wound needing surgery, the draw groove 62 is clamped on the clamping block 64 when the draw hook 61 is fixed, and therefore surgical personnel can be conveniently fixed for use.

Draw-in groove 62 and fixture block 64 looks block, and draw hook 61 passes through draw-in groove 62 and fixture block 64 to be fixed in the inside of fixed block 63, can the fixed draw hook 61 of person of facilitating the use and be difficult for droing.

The one end that dog 66 is close to ring gear 5 is the arc, can make dog 66 and ring gear 5 closely laminate to let U-shaped piece 65 fixed more firm.

U-shaped piece 65 sets up the surface at gear ring 5, and latch piece 68 and the latch looks block on the gear ring 5 make things convenient for medical personnel to adjust the fixed angle of drag hook 61.

It should be noted that, the utility model is a general surgery operation retractor with good stability, when in use, a user fixes a clip 1 on an operation bed through a bolt, then the user pulls a support rod 2 in a chute 7 according to the required height, after the height of a gear ring 5 is adjusted, the user rotates a screw to fix the support rod 2 in the chute 7, so as to fix the height of the gear ring 5, then the user selects the position of a fixed U-shaped block 65 according to the wound position of the patient, the user pulls a fixed block 63 to drive a slide block 69 to slide in a mounting groove 612, then the slide block 69 drives a latch block 68 to move through a mounting block 67, the U-shaped block 65 is sleeved on the gear ring 5, so that a stop block 66 is attached to the inner diameter of the gear ring 5, the fixed block 63 is released and then a spring 611 rebounds, so that the latch block 68 is engaged with the gear ring 5, and the U-shaped block 65 is fixed on the gear ring 5, then the user can use the wound that needs the operation with drag hook 61, with draw-in groove 62 card on fixture block 64 when fixed drag hook 61 to can make things convenient for operating personnel to fix the use.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a department of general surgery's surgery drag hook with good stability which characterized in that: including gear ring (5), the surface bilateral symmetry fixed mounting of gear ring (5) has two connecting rods (4), two the equal fixed mounting in one end that gear ring (5) was kept away from in connecting rod (4) has installation pole (3), two spout (7), two have all been seted up to the lower extreme of installation pole (3) the equal slidable mounting in inside of spout (7) has bracing piece (2), two the equal fixed mounting of lower extreme of bracing piece (2) has clamping (1), the fixed surface of gear ring (5) installs two fixed subassemblies (6).

2. A general surgical retractor with good stability as claimed in claim 1, wherein: the fixing component (6) comprises a U-shaped block (65) and a draw hook (61), the lower end of the draw hook (61) is provided with a plurality of clamping grooves (62) which are distributed at equal intervals, a block (66) is fixedly arranged on the inner wall of the U-shaped block (65), a mounting groove (612) which penetrates up and down is arranged in the U-shaped block (65), a sliding block (69) is slidably arranged in the mounting groove (612), the upper end of the sliding block (69) penetrates through the mounting groove (612) and is fixedly provided with a fixed block (63), a clamping block (64) is fixedly arranged on the bottom wall of the inner cavity of the fixed block (63), the lower end of the sliding block (69) penetrates through the mounting groove (612) and is fixedly provided with a mounting block (67), one end of the mounting block (67) close to the gear ring (5) is fixedly provided with a clamping tooth block (68), and two springs (611) are fixedly mounted at one end of the sliding block (69) far away from the gear ring (5).

3. A general surgical retractor with good stability as claimed in claim 2, wherein: the clamping groove (62) is clamped with the clamping block (64), and the draw hook (61) is fixed inside the fixing block (63) through the clamping groove (62) and the clamping block (64).

4. A general surgical retractor with good stability as claimed in claim 2, wherein: one end of the stop block (66) close to the gear ring (5) is arc-shaped.

5. A general surgical retractor with good stability as claimed in claim 2, wherein: the U-shaped block (65) is arranged on the outer surface of the gear ring (5), and the clamping tooth block (68) is clamped with clamping teeth on the gear ring (5).

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