CN113208667A

CN113208667A - Multifunctional flap retractor for mammary gland operation

Info

Publication number: CN113208667A
Application number: CN202011385224.0A
Authority: CN
Inventors: 王阳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-08-06

Abstract

The invention discloses a multifunctional skin flap retractor for a mammary gland operation, which belongs to the technical field of multifunctional skin flap retractors for the mammary gland operation and comprises an outer frame, the surface of the outer frame is welded with a circular guide rail, the inner wall of the circular guide rail is connected with a slide block in a sliding way in a matching way, an extension rod penetrates through the inner wall of the sliding block, the inner wall of the extension rod is connected with a large loop bar in a matching threaded manner, a rotating shaft is arranged on the surface of the large loop bar, the surface of the rotating shaft is welded with an L-shaped rod, the inner wall of the L-shaped rod is provided with a rotating wheel, the surface of the L-shaped rod is matched and slidably connected with a vertical rod, the surface of the vertical rod is welded with a spring, the surface of the vertical rod is detachably connected with a hook, the height and the length required to be pulled are adjusted through the extension and the contraction of the L-shaped rod and the vertical rod, so that the whole body is more stable, and carry out the adjustment of angle through the slider, let application range bigger to fix great increase fixed convenience through recess and screw cap to it.

Description

Multifunctional flap retractor for mammary gland operation

Technical Field

The invention relates to the technical field of multifunctional skin flap retractors for breast operations, in particular to a multifunctional skin flap retractor for a breast operation.

Background

The mammary gland is located between the superficial and deep layers of the subcutaneous superficial fascia. The superficial fascia extends into the mammary tissue to form cord-like leaflet spaces, one end of which is attached to the pectoral fascia, and the other end of which is attached to the skin, to anchor the mammary gland within the subcutaneous tissue of the breast. In the treatment operation of breast cancer, in order to enlarge the operation field of vision, generally need use the flap tractive ware, a flap tractive ware for mammary gland surgery includes solid fixed ring among the prior art, gu fixed ring is last to be equipped with four fixed blocks of group, slidable mounting has four steel wires in four fixed blocks of group, the drag hook is connected to the head of steel wire, drag the steel wire when needs tractive, but drag the inconvenient dynamics of mastering of steel wire, and the inconvenient direct observation of the distance of dragging learns, mammary gland surgery is the next branch of subject of clinical surgery, mainly to the science aspect of mammary gland disease: breast anatomy, breast infection, breast tumor pathology, breast tumor diagnosis and treatment principle, breast tumor diagnosis, various surgical procedures of breast tumor surgery, chemotherapy, radiotherapy and endocrine treatment, and a skin flap is formed by skin with blood supply and subcutaneous adipose tissue attached to the skin flap. In the process of skin flap formation and transfer, a part is connected with a body (a skin flap supply area), the connected part is called a pedicle to maintain blood supply, other parts are separated from the body on the surface and the deep surface, after the skin flap is transferred to another wound surface (a skin flap area), nutrition is temporarily supplied by blood circulation of the pedicle, blood vessels of the wound surface of the skin flap area grow into the skin flap, after new blood circulation is established, the pedicle is cut off, the whole process of skin flap transfer is completed, the skin flap is also called a pedicle flap, but after the transfer of a local skin flap or an island-shaped skin flap, the pedicle does not need to be cut off, in the mammary surgery, extensive skin flap or tissue separation is often needed on the surface of subcutaneous, thoracic muscle or rib, and due to the large latent separation surface, compact tissue and rich blood vessels, the operation process is difficult, time-consuming and much bleeding. Therefore, the skin flap or tissue can be well pulled and exposed to facilitate the smooth operation, while the conventional skin flap retractor cannot well adjust the pulling direction, and in the operation, the whole skin flap sometimes needs to be moved upward, and in the breast surgery, the skin flap needs to be moved away to keep the stretched state all the time, so that the operation can be normally performed.

Patent CN209422004U discloses a flap retractor for breast surgery, which discloses a flap retractor for breast surgery and relates to the field of breast surgery operation tools. It comprises an external ring; the outer side surface of the external connecting ring is fixedly connected with an upper clamping plate through a connecting rod; a lower clamping plate is arranged below the upper clamping plate; the lower end surface of the lower clamping plate is rotatably connected with a threaded rod; the upper part of the threaded rod penetrates through the upper end surface of the upper clamping plate and is in threaded connection with the upper clamping plate; the inner side surface of the external ring is connected with an annular connecting ring in a vertical sliding way. The invention has the beneficial effects that: the two pulling directions of the pulling hook are adjusted in two ways.

The skin flap retractor for the breast surgery has the following defects: 1. when the flap retractor for the breast surgery is used, the movement in the horizontal direction and the vertical direction cannot be well performed; 2. when the flap retractor for the breast surgery is used, the whole device cannot be fixed and adjusted conveniently. Therefore, a multifunctional flap retractor for the mammary gland operation is provided.

Disclosure of Invention

The invention provides a multifunctional skin flap retractor for a mammary gland operation, which aims to ensure that the whole body is more stable by adjusting the required height and length through the extension and retraction of an L-shaped rod and the extension and retraction of a vertical rod, the skin flap or tissue is well drawn and exposed, the smooth operation is facilitated, the angle is adjusted through a sliding block, the application range is wider, and the fixation convenience is greatly improved by fixing the skin flap or tissue through a groove and a threaded cover.

The specific technical scheme provided by the invention is as follows:

the invention provides a multifunctional skin flap retractor for a mammary gland operation, which comprises an outer frame, wherein a circular guide rail is welded on the surface of the outer frame, a slide block is connected on the inner wall of the circular guide rail in a matching and sliding manner, an extension rod penetrates through the inner wall of the slide block, a large loop bar is connected on the inner wall of the extension rod in a matching and threaded manner, a rotating shaft is arranged on the surface of the large loop bar, an L-shaped rod is welded on the surface of the rotating shaft, a rotating wheel is arranged on the inner wall of the L-shaped rod, a vertical rod is connected on the surface of the L-shaped rod in a matching and sliding manner, a spring is welded on the surface of the vertical rod, a hook is detachably connected on the surface of the vertical rod, a small loop bar is connected on the inner wall of the large loop bar in a matching and threaded manner, a bolt is connected on the surface of the extension rod in a matching and sliding manner, a limiting hole is arranged on the surface of the circular guide rail, an extension rod is welded on the surface of the outer frame, a spring block is arranged on the inner wall of the extension rod, the surface of the threaded rod is matched and rotatably connected with a groove.

Optionally, the vertical rod and the small loop bar pass through a steel wire, and the steel wire passes through the rotating wheel.

Optionally, the bolt and the limiting hole are mutually matched and connected.

Optionally, the surface of the hook is wrapped with medical rubber.

Optionally, the surface of the groove is slidably connected with a threaded cap in a matching manner.

Optionally, the other side of the spring surface is welded to the surface of the L-shaped rod.

Optionally, the inner wall of the groove is corrugated.

Optionally, the surfaces of the L-shaped rod and the vertical rod are smooth and flat.

The invention has the following beneficial effects:

the embodiment of the invention provides a multifunctional flap retractor for a breast operation, which comprises the following components:

1. the mammary gland is located between the superficial and deep layers of the subcutaneous superficial fascia. The superficial fascia extends into the mammary tissue to form cord-like leaflet spaces, one end of which is attached to the pectoral fascia, and the other end of which is attached to the skin, to anchor the mammary gland within the subcutaneous tissue of the breast. In the breast cancer treatment operation, in order to enlarge the operation visual field, in the breast surgery, extensive skin flap or tissue separation is often required to be carried out on the surface of subcutaneous, breast muscle or rib, and the operation process is difficult, time-consuming and much bleeding due to the large potential separation surface, compact tissue and rich blood vessels. Therefore, when the multifunctional skin flap retractor for the mammary gland surgery is used, the circular guide rail is welded on the surface of the outer frame, the inner wall of the circular guide rail is in matched sliding connection with the sliding block, the extending rod penetrates through the inner wall of the sliding block, the inner wall of the extending rod is in matched threaded connection with the large loop bar, the surface of the large loop bar is provided with a rotating shaft, the surface of the rotating shaft is welded with an L-shaped rod, the inner wall of the L-shaped rod is provided with a rotating wheel, the surface of the L-shaped rod is in matched sliding connection with a vertical rod, the surface of the vertical rod is welded with a spring, the surface of the vertical rod is detachably connected with a hook, the inner wall of the large loop bar is in matched threaded connection with a small loop bar, the surface of the extending rod is in matched sliding connection with a bolt, the surface of the circular guide rail is provided with a limiting hole, the vertical rod and the small loop bar pass through a steel wire, the steel wire passes through the rotating wheel, the bolt and the limiting hole are mutually matched and connected, and the surface of the hook is wrapped with medical rubber, the other side of the surface of the spring is welded on the surface of the L-shaped rod, the surfaces of the L-shaped rod and the vertical rod are smooth and flat, the angle is firstly adjusted when the medical staff is dragged, the bolt is firstly pulled out, the angle of the hook is adjusted by rotating the sliding block, the bolt is reinserted and then fixed after the adjustment is finished, at the moment, the large loop bar is rotated, the movement of the L-shaped rod cannot be influenced by the rotation of the large loop bar under the action of the rotating shaft, the L-shaped rod can be driven to advance and retreat during the advancing or retreating of the large loop bar so as to reach the length required by a doctor, during the adjustment of the height, the stable movement cannot be carried out too fast, when the height is adjusted, the small loop bar can pull the steel wire to move, the vertical rod can be driven to move upwards, the spring generates the resistance function during the movement, so that the medical staff can clearly feel the resistance in the movement so as to enable the medical staff to more easily master the force, and the surface of the hook is wrapped with medical silica gel, the medical silica gel is a biological material which is quite widely applied in the beauty surgery and has various forms, such as: liquid silicone oil, jelly-like silicone, foamed silicone sponge, elastic solid silicone rubber, and the like, and solid silicone rubber is widely used. The silicon rubber has good biocompatibility, no irritation, no toxicity, no anaphylaxis and little organism rejection reaction to human tissues; has good physical and chemical properties, can keep the original elasticity and softness during the contact process with body fluid and tissues, is not degraded, and is a stable inert substance. Can resist high temperature and can be disinfected. The shaping is convenient, workable sculpture shape, convenient to use just so can be better catch on skin tissue to just can replace after using, increased the security of operation.

2. When the multifunctional skin flap retractor for the mammary gland surgery is used, the surface of the outer frame is welded with the extension rod, the inner wall of the extension rod is provided with the spring block, the surface of the extension rod is provided with the threaded rod, the surface of the threaded rod is matched and rotatably connected with the groove, the surface of the groove is matched and slidably connected with the threaded cover, the inner wall of the groove is corrugated, in the fixation, only four grooves are required to be clamped on the frame of the operating bed, the threaded cover is pressed downwards to be inserted into the surface of the groove, the threaded cover is screwed to be firmly attached to the frame of the operating bed, the four grooves can be fixed at four corners, a stable structure is formed, in the adjustment of the height, only the threaded rod needs to be rotated, and the spring block can be driven to stretch in the process of rotating the threaded rod, therefore, the spring block can be constantly kept on the surface of the threaded rod to generate certain supporting force on the threaded rod, and the lifting is more stable.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of a multifunctional flap retractor for breast surgery according to an embodiment of the invention;

fig. 2 is a schematic structural view of an extension rod of the multifunctional flap retractor for breast surgery according to the embodiment of the invention;

fig. 3 is a schematic structural view of a circular guide rail of the multifunctional flap retractor for breast surgery according to the embodiment of the invention;

fig. 4 is a schematic structural view of an extension rod of the multifunctional flap retractor for breast surgery according to the embodiment of the invention.

In the figure: 1. an outer frame; 2. a circular guide rail; 3. a slider; 4. an extension rod; 5. a large loop bar; 6. a rotating shaft; 7. an L-shaped rod; 8. a small loop bar; 9. a rotating wheel; 10. a vertical rod; 11. a spring; 12. hooking; 13. a bolt; 14. a limiting hole; 15. an extension pole; 16. a spring block; 17. a threaded rod; 18. a groove; 19. a threaded cap; 20. a steel wire.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A multi-functional flap retractor for breast surgery according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 4.

Referring to fig. 1 to 4, the multifunctional skin flap retractor for the breast surgery provided by the embodiment of the invention comprises an outer frame 1, wherein a circular guide rail 2 is welded on the surface of the outer frame 1, a slide block 3 is connected on the inner wall of the circular guide rail 2 in a sliding manner in a matching manner, an extension rod 4 penetrates through the inner wall of the slide block 3, a large loop bar 5 is connected on the inner wall of the extension rod 4 in a matching manner through a thread, a rotating shaft 6 is mounted on the surface of the large loop bar 5, an L-shaped bar 7 is welded on the surface of the rotating shaft 6, a rotating wheel 9 is mounted on the inner wall of the L-shaped bar 7, a vertical bar 10 is connected on the surface of the L-shaped bar 7 in a matching manner in a sliding manner, a spring 11 is welded on the surface of the vertical bar 10, a hook 12 is detachably connected on the surface of the vertical bar 10, a small loop bar 8 is connected on the inner wall of the large loop bar 5 in a matching manner through a thread, a bolt 13 is connected on the surface of the extension rod 4 in a matching manner in a sliding manner, a limiting hole 14 is formed on the surface of the circular guide rail 2, the outer frame 1 surface welding has extension rod 15, spring block 16 is installed to extension rod 15 inner wall, extension rod 15 surface mounting has threaded rod 17, threaded rod 17 surface cooperation is rotated and is connected with recess 18.

By way of example, the height and the length of the required traction are adjusted through the stretching of the L-shaped rod 7 and the stretching of the vertical rod 10, so that the whole is more stable, the angle is adjusted through the sliding block 3, the application range is wider, and the fixing convenience is greatly improved by fixing the L-shaped rod through the groove 19 and the threaded cover 19.

Referring to fig. 2, the vertical rod 10 and the small loop rod 8 pass through a steel wire 20, and the steel wire 20 passes through the rotating wheel 9.

Illustratively, the pulling of the small loop bar 8 to the vertical bar 10 is facilitated.

Referring to fig. 3, the bolt 13 and the limiting hole 14 are matched and connected with each other.

Illustratively, the bolt 13 is inserted into the limiting hole 14 to limit the sliding block 3.

Referring to fig. 2, the hook 12 is coated with medical rubber.

Illustratively, the hook 12 is coated with medical silica gel, which is a biological material widely used in cosmetic surgery, and has various forms, such as: liquid silicone oil, jelly-like silicone, foamed silicone sponge, elastic solid silicone rubber, and the like, and solid silicone rubber is widely used. The silicon rubber has good biocompatibility, no irritation, no toxicity, no anaphylaxis and little organism rejection reaction to human tissues; has good physical and chemical properties, can keep the original elasticity and softness during the contact process with body fluid and tissues, is not degraded, and is a stable inert substance. Can resist high temperature and can be disinfected. The shaping is convenient, workable sculpture shape, convenient to use just so can be better catch on skin tissue to just can replace after using, increased the security of operation.

Referring to fig. 4, the groove 18 is surface-fitted with a screw cap 19.

Illustratively, a screw cap 19 is provided to secure the recess 18.

Referring to fig. 2, the other side of the surface of the spring 11 is welded to the surface of the L-shaped rod 7.

Illustratively, the spring 11 is conveniently resistive to the stem 10.

Referring to fig. 4, the inner walls of the grooves 18 are corrugated.

Illustratively, the friction of the groove 18 is increased.

Referring to fig. 2, the L-shaped bar 7 and the vertical bar 10 have smooth and flat surfaces.

By way of example, the sliding of the L-shaped rod 7 in the extension rod 4 is facilitated, and the sliding of the vertical rod 10 in the L-shaped rod 7 is facilitated.

When in use, because the extension rod 15 is welded on the surface of the outer frame 1, the spring block 16 is arranged on the inner wall of the extension rod 15, the threaded rod 17 is arranged on the surface of the extension rod 15, the groove 18 is connected on the surface of the threaded rod 17 in a matched and rotating way, the threaded cover 19 is connected on the surface of the groove 18 in a matched and sliding way, and the inner wall of the groove 18 is corrugated, in the fixing process, only the four grooves 18 are required to be clamped on the frame of the operating table, the threaded cover 19 is pressed downwards to be inserted into the surface of the groove 18, and the threaded cover 19 is screwed to be firmly attached to the four grooves 18 on the frame of the operating table, so that the four corners can be fixed, a stable structure is formed, in the height adjustment process, only the threaded rod 17 needs to be rotated, the spring block 16 can be driven to stretch out and draw back in the process of rotating the threaded rod 17, so that the spring block 16 can constantly keep the surface of the threaded rod 17 to generate a certain supporting force, the lifting is more stable, because the surface of the outer frame 1 is welded with the circular guide rail 2, the inner wall of the circular guide rail 2 is matched and slidably connected with the slide block 3, the inner wall of the slide block 3 is penetrated with the extension rod 4, the inner wall of the extension rod 4 is matched and threadedly connected with the large loop bar 5, the surface of the large loop bar 5 is provided with the rotating shaft 6, the surface of the rotating shaft 6 is welded with the L-shaped bar 7, the inner wall of the L-shaped bar 7 is provided with the rotating wheel 9, the surface of the L-shaped bar 7 is matched and slidably connected with the vertical bar 10, the surface of the vertical bar 10 is welded with the spring 11, the surface of the vertical bar 10 is detachably connected with the hook 12, the inner wall of the large loop bar 5 is matched and threadedly connected with the small loop bar 8, the surface of the extension rod 4 is matched and slidably connected with the bolt 13, the surface of the circular guide rail 2 is provided with the limit hole 14, the vertical bar 10 and the small loop bar 8 are connected through the steel wire 20, the steel wire 20 passes through the rotating wheel 9, the bolt 13 and the limit hole 14 are mutually matched and connected, and the hook 12 is wrapped with the medical rubber, the other side of the surface of the spring 11 is welded on the surface of the L-shaped rod 7, the surfaces of the L-shaped rod 7 and the vertical rod 10 are smooth and flat, the angle is firstly adjusted when the spring is dragged, the bolt 13 is firstly pulled out, the angle of the hook 12 is adjusted by rotating the sliding block 3, the bolt 13 is reinserted and then fixed after the adjustment is finished, at the moment, the large loop bar 5 is rotated, the movement of the L-shaped rod 7 cannot be influenced by the rotation of the large loop bar 5 under the action of the rotating shaft 6, the L-shaped rod 7 can be driven to advance and retreat during the advancing or retreating of the large loop bar 5 so as to reach the length required by a doctor, during the height adjustment, a very stable movement cannot be carried out, the small loop bar 8 is rotated to pull the steel wire 20 to move during the height adjustment, the vertical rod 10 can be driven to move upwards, and the spring 11 has the function of resistance in the moving process, therefore, medical staff can clearly feel resistance in the moving process to enable the medical staff to master the resistance more easily, the surface of the hook 12 is wrapped with medical silica gel, the medical silica gel is a biological material which is widely applied in the cosmetic surgery and has various forms, such as: liquid silicone oil, jelly-like silicone, foamed silicone sponge, elastic solid silicone rubber, and the like, and solid silicone rubber is widely used. The silicon rubber has good biocompatibility, no irritation, no toxicity, no anaphylaxis and little organism rejection reaction to human tissues; has good physical and chemical properties, can keep the original elasticity and softness during the contact process with body fluid and tissues, is not degraded, and is a stable inert substance. Can resist high temperature and can be disinfected. The shaping is convenient, workable sculpture shape, convenient to use just so can be better catch on skin tissue to just can replace after using, increased the security of operation.

The invention relates to a multifunctional flap retractor for a mammary gland operation, which comprises a frame and a handle, wherein the frame comprises a frame body and a handle; 2. a circular guide rail; 3. a slider; 4. an extension rod; 5. a large loop bar; 6. a rotating shaft; 7. an L-shaped rod; 8. a small loop bar; 9. a rotating wheel; 10. a vertical rod; 11. a spring; 12. hooking; 13. a bolt; 14. a limiting hole; 15. an extension pole; 16. a spring block; 17. a threaded rod; 18. a groove; 19. a threaded cap; 20. the steel wire, the components are all universal standard parts or components known to the skilled person, the structure and the principle of which are known to the skilled person through technical manuals or through routine experimentation.

It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention without departing from the spirit or scope of the embodiments of the invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to encompass such modifications and variations.

Claims

1. The utility model provides a multi-functional flap tractive ware of mammary gland operation, includes frame (1), its characterized in that, frame (1) surface welding has circular guide rail (2), circular guide rail (2) inner wall cooperation sliding connection has slider (3), slider (3) inner wall runs through has extension rod (4), extension rod (4) inner wall cooperation threaded connection big loop bar (5), big loop bar (5) surface mounting has pivot (6), pivot (6) surface welding has L type pole (7), runner (9) are installed to L type pole (7) inner wall, L type pole (7) surface cooperation sliding connection has montant (10), montant (10) surface welding has spring (11), montant (10) surface detachable is connected with couple (12), big loop bar (5) inner wall cooperation threaded connection has little loop bar (8), extension rod (4) surface cooperation sliding connection has bolt (13), spacing hole (14) have been seted up on circular guide rail (2) surface, frame (1) surface welding has extension rod (15), spring block (16) are installed to extension rod (15) inner wall, extension rod (15) surface mounting has threaded rod (17), threaded rod (17) surface cooperation is rotated and is connected recess (18).

2. The multifunctional flap retractor for the mammary gland surgery according to claim 1, wherein the vertical rod (10) and the small loop bar (8) are connected through a steel wire (20), and the steel wire (20) passes through the rotating wheel (9).

3. The multifunctional flap retractor for the breast surgery as recited in claim 1 is characterized in that the bolt (13) and the limiting hole (14) are mutually matched and connected.

4. The multifunctional flap retractor for the mammary gland surgery according to claim 1, wherein the surface of the hook (12) is wrapped with medical rubber.

5. The flap retractor for breast surgery of claim 1, wherein the surface of the groove (18) is slidably connected with a threaded cover (19).

6. The multifunctional flap retractor for the mammary gland surgery according to claim 1, wherein the other side of the surface of the spring (11) is welded on the surface of the L-shaped rod (7).

7. The multifunctional flap retractor for breast surgery as set forth in claim 1, characterized in that the inner wall of the groove (18) is corrugated.

8. The multifunctional flap retractor for the breast surgery as recited in claim 1 is characterized in that the L-shaped rod (7) and the vertical rod (10) are smooth and flat in surface.