CN220988838U - Drag hook - Google Patents

Abstract

The utility model belongs to the technical field of medical appliances, in particular to a drag hook, which aims at the problems that the exposed operation part is covered again and is not beneficial to the continuous operation caused by the fact that the traditional operation drag hook is easy to unhook due to the lack of a clamping component when in operation, and the drag hook comprises a grab handle, wherein one end of the grab handle is fixedly connected with a rectangular frame, the grab handle and the rectangular frame are both made of stainless steel materials, and two sliding grooves are symmetrically formed in the inner wall of the rectangular frame; the clamping assembly is arranged in the chute and used for clamping skin or tissues; and the adjusting component is arranged on the grab handle and used for adjusting the clamping degree of the clamping component. When the utility model is used, the clamping assembly and the adjusting assembly are matched, so that the clamping and fixing of skins or tissues with different thicknesses can be satisfied, unhooking is prevented, the uncovered operation part is prevented from being covered again, and the continuous operation is facilitated.

Description

Drag hook

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a drag hook.

Background

Chest shaping includes prosthetic breast augmentation, autologous fat transplantation breast augmentation, nipple retraction, breast prolapse correction, areola, nipple reduction, and giant breast reduction.

In order to expose the surgical site and expand the operative field, the surgical retractor is an essential tool in the breast plastic surgery. Due to the lack of a clamping component, the traditional surgical retractor is easy to cause the condition of unhooking skin or tissues during surgery, so that the exposed surgical site is covered again, and the continuous operation is not facilitated.

In order to solve the problems, the utility model provides a drag hook.

Disclosure of utility model

The utility model provides a drag hook, which solves the defects that the prior surgical drag hook is lack of a clamping component, so that the condition of unhooking skin or tissues easily occurs during surgery, the exposed surgery part is covered again, and the continuous operation is not facilitated.

The utility model provides the following technical scheme:

a retractor, comprising:

The handle is fixedly connected with a rectangular frame at one end of the handle, the handle and the rectangular frame are made of stainless steel, and two sliding grooves are symmetrically formed in the inner wall of the rectangular frame;

The clamping assembly is arranged in the chute and used for clamping skin or tissues;

And the adjusting component is arranged on the grab handle and used for adjusting the clamping degree of the clamping component.

In one possible design, the clamping assembly comprises a sliding block slidably mounted in two sliding grooves, one side of the sliding block is fixedly connected with a clamping plate, and one end, far away from the sliding block, of the top of the clamping plate is symmetrically and fixedly connected with two protruding blocks.

In one possible design, the adjusting component comprises a winding wheel arranged at the top of the grab handle, an anti-slip screwing cap is fixedly connected to the top of the winding wheel, a connecting wire is fixedly connected to the winding wheel, a through hole is formed in the center of the top of the rectangular frame, and the other end of the connecting wire penetrates through the through hole and is fixedly connected with the top of the sliding block.

In one possible design, the bottom of the winding wheel is fixedly connected with a triangular insert, the top of the grab handle is fixedly connected with a fixing seat, and the top of the fixing seat is provided with a slot matched with the triangular insert.

In one possible design, the upper and lower surfaces of the grab handle are fixedly connected with a plurality of anti-slip raised strips which are equidistantly arranged, and the anti-slip raised strips are made of rubber materials.

In one possible design, the other end of the handle is fixedly connected with a baffle.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the utility model as claimed.

The utility model can meet the requirements of clamping and fixing skin or tissues with different thicknesses through the matching use of the clamping component and the adjusting component, and prevents the unhooking condition from occurring, wherein the arrangement of the convex blocks can occlude the skin or tissues, further prevent the unhooking condition from occurring, and under the traction effect of the tight connecting wire, the triangular inserting block cannot easily separate from the slot, so that a doctor is not required to manually pull the connecting wire to maintain the clamping effect, the pain of hands caused by the traction of the connecting wire is avoided, and the labor intensity of hands of the doctor is reduced.

According to the utility model, the anti-slip raised strips made of rubber are arranged, so that the friction force between the grab handle and the hands of a doctor can be increased, and slipping is prevented; by arranging the baffle, the bottom of the palm of the doctor can be propped against, and the slipping condition can be prevented.

According to the utility model, through the matched use of the clamping assembly and the adjusting assembly, the clamping and fixing of skins or tissues with different thicknesses can be satisfied, the unhooking condition is prevented, the uncovered operation part is prevented from being covered again, and the continuous operation is facilitated.

Drawings

Fig. 1 is a schematic perspective view of a retractor according to an embodiment of the present utility model;

FIG. 2 is a schematic view of another view of a retractor according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of a rectangular frame structure of a drag hook according to an embodiment of the present utility model;

Fig. 4 is a schematic diagram of a connection structure between a winding wheel and a fixing seat of a drag hook according to an embodiment of the present utility model.

Reference numerals: 1. a grab handle; 2. a rectangular frame; 3. a chute; 4. a slide block; 5. a clamping plate; 6. a bump; 7. a through hole; 8. a connecting wire; 9. a winding wheel; 10. triangular plug blocks; 11. an anti-slip screw cap; 12. a fixing seat; 13. a slot; 14. an anti-slip raised line; 15. a baffle.

Detailed Description

Embodiments of the present utility model will be described below with reference to the accompanying drawings in the embodiments of the present utility model.

In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled" and "mounted" should be interpreted broadly, and for example, "coupled" may or may not be detachably coupled; may be directly connected or indirectly connected through an intermediate medium. In addition, "communication" may be direct communication or may be indirect communication through an intermediary. Wherein, "fixed" means that the relative positional relationship is not changed after being connected to each other. References to orientation terms, such as "inner", "outer", "top", "bottom", etc., in the embodiments of the present utility model are merely to refer to the orientation of the drawings and, therefore, the use of orientation terms is intended to better and more clearly illustrate and understand the embodiments of the present utility model, rather than to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the embodiments of the present utility model.

In embodiments of the present utility model, 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 or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

In the embodiment of the present utility model, "and/or" is merely an association relationship describing an association object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.

Reference in the specification to "one embodiment" or "some embodiments" or the like means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the utility model. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," and the like in the specification are not necessarily all referring to the same embodiment, but mean "one or more but not all embodiments" unless expressly specified otherwise. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless expressly specified otherwise.

Example 1

Referring to fig. 1-4, a retractor for breast reshaping comprises:

The handle 1, one end of the handle 1 is fixedly connected with a rectangular frame 2, the handle 1 and the rectangular frame 2 are made of stainless steel, and two sliding grooves 3 are symmetrically formed in the inner wall of the rectangular frame 2;

the clamping assembly is arranged in the chute 3 and is used for clamping skin or tissues;

And the adjusting component is arranged on the grab handle 1 and is used for adjusting the clamping degree of the clamping component.

According to the technical scheme, through the cooperation of the clamping assembly and the adjusting assembly, the clamping fixation of skins or tissues with different thicknesses can be met, unhooking is prevented, the exposed operation part is prevented from being covered again, and the continuous operation is facilitated.

Referring to fig. 1-3, the clamping assembly comprises a sliding block 4 slidably mounted in two sliding grooves 3, one side of the sliding block 4 is fixedly connected with a clamping plate 5, and one end, far away from the sliding block 4, of the top of the clamping plate 5 is symmetrically and fixedly connected with two protruding blocks 6;

The adjusting part is including locating the rolling wheel 9 at grab handle 1 top, and the top fixedly connected with of rolling wheel 9 is anti-skidding to twist cap 11, fixedly connected with connecting wire 8 on the rolling wheel 9, and the central authorities at rectangle frame 2 top are equipped with through hole 7, and the other end of connecting wire 8 passes through hole 7 and with the top fixed connection of slider 4.

According to the technical scheme, the clamping plate 5 can be placed into an operation incision, then the rolling wheel 9 is driven to roll the connecting wire 8 by rotating the anti-slip screwing cap 11, so that the sliding block 4 is driven to slide upwards in the sliding groove 3, the clamping plate 5 is driven to slide upwards until the clamping plate 5 clamps skin or tissues at the incision, the clamping fixation of the skin or tissues with different thicknesses is met, unhooking is prevented, the bump 6 is arranged to be capable of biting the skin or tissues, and unhooking is further prevented.

Referring to fig. 1 and 4, a triangle-shaped insert 10 is fixedly connected to the bottom of the winding wheel 9, a fixing seat 12 is fixedly connected to the top of the handle 1, and a slot 13 adapted to the triangle-shaped insert 10 is formed in the top of the fixing seat 12.

According to the technical scheme, the triangular inserting block 10 at the bottom of the winding wheel 9 after the connecting wire 8 is tightened can be inserted into the slot 13 to be fixed, the triangular inserting block 10 cannot be easily separated from the slot 13 under the traction action of tightening the connecting wire 8, a doctor is not required to manually pull the connecting wire 8 to keep the clamping effect, the phenomenon that the hand is painful due to the fact that the doctor pulls the connecting wire 8 is avoided, and the technical effect of reducing the labor intensity of the hand of the doctor is achieved.

Example 2

Example 2 further includes, on the basis of example 1:

Referring to fig. 1-2, a plurality of anti-slip ribs 14 are fixedly connected to the upper and lower surfaces of the handle 1, and the anti-slip ribs 14 are made of rubber.

According to the technical scheme, the anti-skid raised strips 14 made of rubber are arranged, so that the friction force between the grab handle 1 and the hands of a doctor can be increased, and the anti-skid performance of the grab handle 1 is improved.

Referring to fig. 1-2, a baffle 15 is fixedly connected to the other end of the handle 1.

According to the technical scheme, the baffle 15 is arranged, so that the baffle 15 can be used for propping against the bottom of the palm of a doctor, and the slipping condition is prevented.

The application can be used in breast plastic surgery, and can also be used in other fields suitable for the application.

The working principle and the using flow of the technical scheme are as follows: when the anti-slip hook is used, the clamping plate 5 is placed into an operation incision, then the anti-slip screw cap 11 is rotated to enable the winding wheel 9 to wind the connecting wire 8, so that the sliding block 4 is driven to slide upwards in the sliding groove 3, the clamping plate 5 is driven to slide upwards until the clamping plate 5 clamps skin or tissues at the incision, clamping and fixing of the skin or tissues with different thicknesses are met, unhooking is prevented, the bump 6 is arranged to be capable of biting the skin or tissues, and unhooking is further prevented;

Then, the triangular inserting block 10 at the bottom of the winding wheel 9 after the connecting wire 8 is tightened is inserted into the slot 13 for fixing, the triangular inserting block 10 cannot easily break away from the slot 13 under the traction action of tightening the connecting wire 8, a doctor is not required to manually pull the connecting wire 8 to maintain the clamping effect, the phenomenon that the hands are painful due to the fact that the doctor pulls the connecting wire 8 is avoided, and the hand labor intensity of the doctor is reduced;

in the operation process, the anti-slip raised strips 14 made of rubber can increase the friction force between the grab handle 1 and the hands of a doctor, prevent slipping, and the baffle 15 can prop against the bottom of the palm of the doctor, so that slipping can be prevented.

The present utility model is not limited to the above embodiments, and any person skilled in the art can easily think about the changes or substitutions within the technical scope of the present utility model, and the changes or substitutions are intended to be covered by the scope of the present utility model; embodiments of the utility model and features of the embodiments may be combined with each other without conflict. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims (6)

1. A retractor, comprising:

The novel handle comprises a handle body (1), wherein one end of the handle body (1) is fixedly connected with a rectangular frame (2), the handle body (1) and the rectangular frame (2) are made of stainless steel, and two sliding grooves (3) are symmetrically formed in the inner wall of the rectangular frame (2);

the clamping assembly is arranged in the chute (3) and is used for clamping skin or tissues;

the adjusting component is arranged on the grab handle (1) and used for adjusting the clamping degree of the clamping component.

2. The retractor according to claim 1, wherein the clamping assembly comprises a slider (4) slidably mounted in two sliding grooves (3), one side of the slider (4) is fixedly connected with a clamping plate (5), and one end of the top of the clamping plate (5) far away from the slider (4) is symmetrically and fixedly connected with two protruding blocks (6).

3. The draw hook according to claim 2, wherein the adjusting component comprises a winding wheel (9) arranged at the top of the grab handle (1), an anti-slip screwing cap (11) is fixedly connected to the top of the winding wheel (9), a connecting wire (8) is fixedly connected to the winding wheel (9), a through hole (7) is formed in the center of the top of the rectangular frame (2), and the other end of the connecting wire (8) penetrates through the through hole (7) and is fixedly connected with the top of the sliding block (4).

4. A draw hook according to claim 3, characterized in that the bottom of the winding wheel (9) is fixedly connected with a triangular insert (10), the top of the grab handle (1) is fixedly connected with a fixing seat (12), and a slot (13) matched with the triangular insert (10) is formed in the top of the fixing seat (12).

5. The retractor according to claim 1, wherein a plurality of anti-slip raised strips (14) are fixedly connected to the upper and lower surfaces of the handle (1) and are equidistantly arranged, and the anti-slip raised strips (14) are made of rubber.

6. A retractor according to claim 1 wherein the other end of the grip (1) is fixedly connected with a flap (15).