CN213047062U

CN213047062U - Draw hook for surgical operation and draw hook set with same

Info

Publication number: CN213047062U
Application number: CN202020647605.0U
Authority: CN
Inventors: 金皓
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2021-04-27
Anticipated expiration: 2030-04-24

Abstract

The utility model provides a drag hook and drag hook suit that has it for surgery's drag hook includes handheld portion, drag hook portion and light source portion, and drag hook portion is connected with handheld portion, and light source portion sets up in handheld portion for to drag hook portion one side transmission light, wherein, drag hook portion is made by the printing opacity material. The utility model provides a luminous scope for the drag hook of surgery among the prior art less to lead to being unfavorable for the problem that main sword doctor and assistant doctor observed the operation position.

Description

Draw hook for surgical operation and draw hook set with same

Technical Field

The utility model relates to the technical field of medical equipment, particularly, relate to a drag hook and have its drag hook suit for surgery operation.

Background

In the surgical operation process, good operative field exposure is the key of the operation, and the small incision surgical operation can avoid the situation that the wound is cracked, the flap is necrotic or the wound is not easy to heal after the operation, and is also favorable for the attractive appearance after the operation. In small incision surgery, the cold light source retractor needs to be capable of helping a doctor clearly observe a surgical site under the condition of small incision.

However, in the cold light source retractor for small incision surgery in the prior art, the retractor portion usually adopts a metal retractor sheet, the light source is conducted to the retractor sheet through the handheld portion, the light emitting range is small, and the condition that a doctor of a main scalpel and an assistant doctor observe the operation position is not facilitated.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a drag hook for surgery operation and drag hook suit that has it to the luminous scope of the drag hook for surgery operation who solves among the prior art is less, thereby leads to being unfavorable for main sword doctor and the problem that assistant doctor observed the operation position.

In order to achieve the above object, according to one aspect of the present invention, there is provided a retractor for surgical operation, comprising: a hand-held portion; the hook part is connected with the hand-held part; and the light source part is arranged on the handheld part and used for emitting illumination light to one side of the drag hook part, wherein the drag hook part is made of a light-transmitting material.

Further, the light-transmitting material is organic glass or plastic.

Further, drag hook portion has the light guide channel, and drag hook portion includes along the light guide rod section and the drag hook section that connect gradually of the direction of keeping away from handheld portion, and wherein, the light guide channel forms on the light guide rod section and/or on the drag hook section, and the drag hook section is bent for the light guide rod section and is set up.

Furthermore, the width of the hook section is more than or equal to 1cm and less than or equal to 6 cm.

Further, the end face of the holding part facing the hook part is provided with an installation opening, and the light source part comprises a light-emitting piece which is arranged in the installation opening.

Further, the illuminating part is an LED lamp bead.

Further, the light source part also comprises a power supply part which is arranged in the handheld part and is electrically connected with the light-emitting part.

Further, the hook part is detachably connected with the handheld part, so that the hook part can be replaced conveniently.

Furthermore, the draw hook also comprises a pull ring, the pull ring is arranged at one end of the handheld part, which is far away from the draw hook part, and an operation space is enclosed between the pull ring and the handheld part.

According to the utility model discloses an on the other hand provides a drag hook suit, including drag hook and wrapping bag, the wrapping bag is used for packing the handheld portion and/or the drag hook portion of drag hook, and the drag hook is foretell drag hook.

Use the technical scheme of the utility model, the light source portion of setting in handheld portion is to drag hook portion one side transmission light, and drag hook portion is made by the printing opacity material, that is to say, the drag hook that this application provided compares with the drag hook piece that adopts metal material to make among the prior art, has better light transmissivity to enlarged the luminous scope of the drag hook that this application provided, and then be favorable to main sword doctor and the condition of assistant doctor observation operation position.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic view of a retractor for surgical operation according to an alternative embodiment of the invention;

fig. 2 shows a schematic illustration of the handle and the retractor portion of the retractor of fig. 1 in the unassembled state.

Wherein the figures include the following reference numerals:

10. a hand-held portion; 11. an installation opening; 20. a hook part is pulled; 21. a light guide rod section; 22. a hook pulling section; 30. a light source unit; 31. a light emitting member; 40. and (4) a pull ring.

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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In order to solve the problem that the luminous scope of the retractor for the surgery among the prior art is less to lead to being unfavorable for main sword doctor and assistant doctor to observe the operation position, the utility model provides a retractor for the surgery and have its retractor suit. Wherein, the draw hook suit comprises the draw hook described above and below.

The retractor provided by the application can be applied to mammary gland surgery, thyroid gland surgery, abdominal surgery or colorectal surgery.

As shown in fig. 1 and 2, the retractor for surgical operation includes a hand-held portion 10, a retractor portion 20 and a light source portion 30, the retractor portion 20 is connected to the hand-held portion 10, the light source portion 30 is disposed on the hand-held portion 10 for emitting illumination light to one side of the retractor portion 20, wherein the retractor portion 20 is made of a light-transmitting material.

In this application, the light source portion 30 of setting on handheld portion 10 is to the emitting illumination light of drag hook portion 20 one side, and drag hook portion 20 is made by the printing opacity material, that is to say, the drag hook that this application provided compares with the drag hook piece that adopts metal material to make among the prior art, has better light transmissivity to enlarged the luminous scope of the drag hook that this application provided, and then be favorable to the condition that main sword doctor and assistant doctor observed the operation position.

In addition, the cold light source draw hook in the prior art needs the fixed equipment to provide the cold light source for the draw hook portion, needs cold light source generator and the light guide cable that is connected with the cold light source generator promptly, and the illumination light that the cold light source generator sent loops through light guide cable and handheld portion conduction to metal draw hook piece, and the light source portion 30 that this application provided sets up on handheld portion 10, no longer needs the cold light source generator to be favorable to doctor to operating the draw hook when the surgery.

Optionally, the light transmissive material is plexiglass or plastic.

In the alternative embodiment shown in fig. 1 and 2, the hooking portion 20 has a light guide channel, and the hooking portion 20 includes a light guide rod section 21 and a hooking section 22 connected in sequence in a direction away from the handheld portion 10, wherein the light guide channel is formed on the light guide rod section 21 and/or on the hooking section 22, and the hooking section 22 is disposed in a bent manner with respect to the light guide rod section 21. According to the in-service use needs, to different operation positions, set up the angle of bending between draw hook section 22 and the light guide rod section 21, optionally, design the draw hook of different angle of bending, supply the doctor to choose for use according to patient's actual conditions when the operation.

In an embodiment of the present application, the light guide channel is formed on the light guide rod segment 21, that is, the light guide rod segment 21 emits light during the operation, so as to increase the light emitting range of the retractor, thereby facilitating the observation of the operation site by the main surgeon and the assistant surgeon. The length of the light guide rod segment 21 can be adjusted according to actual use requirements.

As shown in fig. 1 and 2, the light guide rod section 21 and the hook section 22 are connected in a smooth transition. Like this, can avoid the drag hook fish tail patient in the use, and promoted the use of drag hook and experienced sense and outward appearance aesthetic feeling.

Optionally, the width of the hooking section 22 is greater than or equal to 1cm and less than or equal to 6 cm. In particular, in order to make the retractor better suited for different people, the width of the retractor section 22 is designed to be 1cm, 2cm, 3cm, 4cm, 5cm and 6cm, respectively. Thus, the retractor provided by the application can be applied to minimally invasive surgery of small incisions.

As shown in fig. 2, the end surface of the grip portion 10 facing the hook portion 20 has a mounting opening 11, and the light source portion 30 includes a light emitting member 31, and the light emitting member 31 is disposed in the mounting opening 11. The illuminating part 31 is used for emitting illuminating light to one side of the drag hook part 20, the illuminating light passes through the light guide channel and passes the light guide rod section 21 and the drag hook section 22, the light guide rod section 21 and the drag hook section 22 are made of light-transmitting materials, the light guide rod section 21 and the drag hook section 22 emit light and illuminate the operation position, the brightness of the operation position is improved, and the operation position can be observed and operated by doctors conveniently.

Preferably, the light source part 30 is a cold light source. Thus, the cold light source can effectively prevent the patient from discomfort caused by the heat generated from the light source unit 30 during the long-term surgical operation.

Optionally, the light emitting member 31 is an LED lamp bead. The size of the LED lamp bead is small, and the volume miniaturization design of the draw hook is facilitated.

In an alternative embodiment shown in fig. 1 and 2, the light source part 30 further includes a power supply member installed in the hand-held part 10 and electrically connected to the light emitting member 31. Optionally, the power supply is a lithium battery. Therefore, the lithium battery supplies power to the LED lamp beads, and the externally fixed cold light source generator is not needed, so that the operation of a doctor on the draw hook is facilitated, and the requirement on the surgical equipment is reduced.

As shown in fig. 2, the hook portion 20 is detachably connected to the handle portion 10 to facilitate replacement of the hook portion 20. Like this, be convenient for change illuminating part 31 and/or the power supply unit in the handheld portion 10, simultaneously, can also only change hook portion 20 after having carried out a surgery operation, and carry out reuse to handheld portion 10, on the basis of guaranteeing hook portion 20 to satisfy the disinfection condition of disinfecting, reduced the use cost of drag hook.

As shown in fig. 1 and 2, the retractor further includes a pull ring 40, the pull ring 40 is disposed at an end of the handle portion 10 away from the hook portion 20, and an operation space is defined between the pull ring 40 and the handle portion 10. Thus, the assistant doctor can operate the pull hook through the pull ring 40, and the main doctor can observe and operate the operation position conveniently.

In an alternative embodiment shown in fig. 1 and 2 of the present application, the handle portion 10 includes a luminous member mounting section, a transition connecting section, a power supply member mounting section and a tab connecting section which are connected in sequence in a direction away from the tab portion 20. The cross-sectional area of the power supply part mounting section is smaller than that of the light-emitting part mounting section and is also smaller than that of the pull ring connecting section. The transitional connecting section is used for connecting the power supply part mounting section and the luminous part mounting section, and the cross-sectional area of the transitional connecting section is gradually reduced along the direction close to the power supply part mounting section.

The application provides a drag hook suit includes drag hook and wrapping bag, and the wrapping bag is used for packing handheld portion 10 and/or drag hook portion 20 of drag hook, and the drag hook is above-mentioned and following drag hook. The application provides a drag hook suit adopts disposable extranal packing, need not to wash and disinfects, has practiced thrift operation preparation time, and the drag hook suit is no longer used repeatedly after using to avoid carrying out cross infection between the patient.

Because the only contact with the patient is the hook portion 20 of the hook, in a preferred embodiment of the present application, the packaging bag is used for packaging the hook portion 20 of the hook, the hand-held portion 10 can be reused, and only the hook portion 20 needs to be replaced during each operation, thereby reducing the economic cost of the hook.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A retractor for use in surgery, comprising:

a hand-held portion (10);

a hook part (20), wherein the hook part (20) is connected with the hand-held part (10);

the light source part (30), light source part (30) set up in on the handheld portion (10), be used for to draw hook portion (20) one side transmission illumination light, wherein, draw hook portion (20) and make by translucent material.

2. The retractor according to claim 1, characterised in that the light-transmitting material is plexiglass or plastic.

3. The retractor according to claim 1, characterized in that the retractor part (20) has a light-conducting channel, and the retractor part (20) comprises a light-conducting rod section (21) and a retractor section (22) which are connected in series in the direction away from the handle (10), wherein the light-conducting channel is formed on the light-conducting rod section (21) and/or on the retractor section (22), and the retractor section (22) is arranged in a bent manner relative to the light-conducting rod section (21).

4. The retractor according to claim 3, characterized in that the width of the retractor section (22) is greater than or equal to 1cm and less than or equal to 6 cm.

5. The retractor according to claim 1, characterized in that the end face of the handle (10) facing the retractor portion (20) has a mounting opening (11), and the light source (30) comprises a light emitter (31), the light emitter (31) being arranged in the mounting opening (11).

6. The retractor according to claim 5, characterized in that the illuminating element (31) is a LED lamp bead.

7. The retractor according to claim 5, wherein the light source portion (30) further comprises a power supply member, which is mounted in the hand-held portion (10) and electrically connected to the light emitting member (31).

8. The retractor according to claim 1, characterized in that the retractor part (20) is detachably connected to the handle (10) in order to facilitate the replacement of the retractor part (20).

9. The retractor according to claim 1, characterized in that the retractor further comprises a pull ring (40), the pull ring (40) is arranged at one end of the handheld portion (10) far away from the hooking portion (20), and an operation space is enclosed between the pull ring (40) and the handheld portion (10).

10. A retractor kit, characterized by comprising a retractor and a packaging bag for packaging a hand-held part (10) and/or a retractor part (20) of the retractor, the retractor being according to any one of claims 1 to 9.