A surgical buttocks retractor

Abstract

The utility model relates to a surgical operation hip retractor, including the first traction head with the paste layer, the second traction head with the paste layer and the adjustable length traction belt, the traction belt connects the first traction head and the second traction head. The utility model has the advantages of keeping the hip to the state of being stretched to both sides, and the direction of tension is adjustable, and the hip can be stretched to the maximum extent. At the same time, the utility model has simple structure, convenient and flexible use.

Description

Technical Field

[0001] This utility model relates to the field of medical surgical assistance, and in particular to a surgical hip retractor. Background Technology

[0002] During anorectal surgery, the patient's buttocks need to be pulled apart to fully expose the anus. Since the surgery takes a certain amount of time to complete, the buttocks need to remain pulled apart for an extended period. If this is done by medical staff, it requires the cooperation of multiple people, which is not only labor-intensive but also affects the surgical procedure.

[0003] Chinese patent CN110013373A, entitled "Anorectal Surgery Dilatation Belt," describes a method where a belt is worn around the patient's waist, a traction head is attached to the buttocks, and an adjustable traction strap connects the belt and the traction head. Because the belt is positioned above the buttocks, the force applied to the traction head via the traction strap is obliquely upward. This results in the force being decomposed: a portion is a lateral pull that does useful work, while the other portion is an upward pull that does no work. This leads to an unsatisfactory effect of the traction head in dilating the buttocks. Furthermore, this dilatation belt suffers from a complex structure and cumbersome wearing process. Summary of the Invention

[0004] To address the aforementioned problems, the purpose of this invention is to provide a surgical hip retractor that keeps the hips open to both sides, with adjustable pulling direction to maximize hip opening. Furthermore, this invention features a simple structure and is convenient and flexible to use.

[0005] To achieve the above objectives, this utility model adopts the following three technical solutions:

[0006] Technical Solution 1

[0007] A surgical hip retractor includes an adjustable traction belt, a rotation adjuster, and a first traction head and a second traction head that can be adhered to the surface of human skin. The rotation adjuster is fixed to the first traction head, one end of the traction belt is fixed inside the rotation adjuster, and the other end of the traction belt is a movable end that is detachably connected to the second traction head. The length of the traction belt can be adjusted by the rotation adjuster.

[0008] More preferably, the first traction head includes a first base and a first adhesive layer, the first adhesive layer being fixed to the lower surface of the first base.

[0009] More preferably, the second traction head includes a second base, a second adhesive layer, and a second connecting seat. The second adhesive layer is fixed to the lower surface of the second base, and the second connecting seat is fixed to the upper surface edge of the second base. The movable end of the traction belt is provided with a second connecting head, and the second connecting head is engaged with the second connecting seat.

[0010] Technical Solution Two

[0011] A surgical hip retractor includes an adjustable-length traction strap, a D-ring buckle, and a first traction head and a second traction head that can be adhered to the surface of human skin. The first traction head includes a first base, a first adhesive layer, and a first connecting ring. The first adhesive layer is fixed to the lower surface of the first base, and the first connecting ring is fixed to the upper edge of the first base. One end of the traction strap passes through the D-ring buckle and the first connecting ring in sequence, and then passes back to the D-ring buckle and is fixed. The other end of the traction strap is a movable end, which is detachably connected to the second traction head. The length of the traction strap can be adjusted by moving the D-ring buckle.

[0012] More preferably, the second traction head includes a second base, a second adhesive layer, and a second connecting seat. The second adhesive layer is fixed to the lower surface of the second base, and the second connecting seat is fixed to the upper surface edge of the second base. The movable end of the traction belt is provided with a second connecting head, and the second connecting head is engaged with the second connecting seat.

[0013] Technical Solution 3

[0014] A surgical hip retractor includes an adjustable-length traction strap, a D-ring buckle, a first connector, a second connector, and a first and second traction head that can be adhered to the surface of human skin. The first traction head includes a first base, a first adhesive layer, and a first connecting seat. The first adhesive layer is fixed to the lower surface of the first base, and the first connecting seat is fixed to the upper edge of the first base. One end of the traction strap passes through the D-ring buckle and the first connector in sequence, then passes back through the D-ring buckle and is fixed. The other end of the traction strap is fixedly connected to the second connector. The first connector engages with the first connecting seat, and the second connector engages with the second connecting seat. The length of the traction strap is adjusted by moving the D-ring buckle.

[0015] This utility model has the following beneficial effects:

[0016] 1. This utility model relates to a surgical hip retractor. Through two traction heads whose adhesive positions can be adjusted arbitrarily, the direction of traction force can be adjusted, which can expose the anus to the greatest extent. By shortening the traction band, the muscles near the buttocks are pulled outward. Therefore, this utility model hip retractor not only provides long-lasting and stable traction but also has a good retraction effect.

[0017] 2. This utility model provides a surgical hip retractor, which has a simple structure, is easy to use and has a low cost. It is very suitable as a disposable consumable to avoid cross-infection between patients. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the present utility model;

[0019] Figure 2 This is a side view of the second traction head in Embodiments 1 to 3 of this utility model;

[0020] Figure 3 This is a side view of the first traction head in Embodiment 1 of this utility model;

[0021] Figure 4 This is a schematic diagram of the usage state of Embodiment 1 of this utility model;

[0022] Figure 5 This is a schematic diagram of the structure of Embodiment 2 of the present invention;

[0023] Figure 6 This is a side view of the first traction head in Embodiment 2 of this utility model;

[0024] Figure 7 This is a structural schematic diagram of Embodiment 3 of the present invention;

[0025] Figure 8 This is a side view of the first traction head in Embodiment 3 of this utility model.

[0026] Explanation of reference numerals in the attached figures:

[0027] 1. First traction head; 11. First base; 12. First adhesive layer; 13. First connecting ring; 14. First connecting seat;

[0028] 2. Second traction head; 21. Second base; 22. Second adhesive layer; 23. Second connecting seat;

[0029] 3. Traction belt; 4. Rotation adjuster; 5. First connector; 6. Second connector; 7. D-ring buckle. Detailed Implementation

[0030] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0031] Example 1

[0032] Please see Figures 1 to 3A surgical hip retractor includes an adjustable traction belt 3, a rotation adjuster 4, and a first traction head 1 and a second traction head 2 that can be adhered to the surface of human skin. The rotation adjuster 4 is fixed to the first traction head 1. One end of the traction belt 3 is fixed inside the rotation adjuster 4, and the other end of the traction belt 3 is a movable end that is detachably connected to the second traction head 2. The length of the traction belt 3 can be adjusted by the rotation adjuster 4.

[0033] The first traction head 1 includes a first base 11 and a first adhesive layer 12, the first adhesive layer 12 being fixed to the lower surface of the first base 11. The second traction head 2 includes a second base 21, a second adhesive layer 22, and a second connecting seat 23, the second adhesive layer 22 being fixed to the lower surface of the second base 21, and the second connecting seat 23 being fixed to the upper edge of the second base 21. The movable end of the traction belt 3 is provided with a second connecting head 6, the second connecting head 6 being engaged with the second connecting seat 23. The rotation adjuster 4 can be the traction adjuster described in Chinese Patent No. CN110013373A, "Anorectal Surgery Dilation Belt".

[0034] In the initial state, the first traction head 1 and the second traction head 2 are separated. (See also...) Figure 4 In use, the first traction head 1 can be attached to the gluteal muscles near the anus, and the second traction head 2 can be fixed to the same side of the buttocks away from the anus. Before fixing the second traction head 2, its position can be adjusted. When it is necessary to pull the muscles to both sides of the buttocks, the line connecting the fixed position of the second traction head 2 and the first traction head 1 should be perpendicular to the midline of the buttocks. The second traction head 2 can also be fixed at other suitable angles to maximize the exposure of the anus. After fixing the first traction head 1 and the second traction head 2, the second connecting head 6 at the movable end of the traction belt 3 is engaged with the second connecting seat 23 on the second traction head 2. Then, the adjuster 4 is rotated to shorten the length of the traction belt 3, causing the gluteal muscles between the first traction head 1 and the second traction head 2 to move towards their center, thereby pulling the gluteal muscles near the anus outward. The attachment positions of the first traction head 1 and the second traction head 2 can be interchanged to produce the same pulling effect.

[0035] Example 2

[0036] Please see Figure 2 , Figure 5 and Figure 6A surgical hip retractor includes an adjustable-length traction strap 3, a D-ring buckle 7, and a first traction head 1 and a second traction head 2 that can be adhered to the surface of human skin. The first traction head 1 includes a first base 11, a first adhesive layer 12, and a first connecting ring 13. The first adhesive layer 12 is fixed to the lower surface of the first base 11, and the first connecting ring 13 is fixed to the upper edge of the first base 11. One end of the traction strap 3 passes through the D-ring buckle 7 and the first connecting ring 13 in sequence, and then passes back to the D-ring buckle 7 and is fixed. The other end of the traction strap 3 is a movable end, which is detachably connected to the second traction head 2. The length of the traction strap 3 can be adjusted by moving the D-ring buckle 7.

[0037] The second traction head 2 includes a second base 21, a second adhesive layer 22 and a second connecting seat 23. The second adhesive layer 22 is fixed to the lower surface of the second base 21, and the second connecting seat 23 is fixed to the upper surface edge of the second base 21. The movable end of the traction belt 3 is provided with a second connecting head 6, and the second connecting head 6 is engaged with the second connecting seat 23.

[0038] In this embodiment, a commonly used D-ring buckle 7 is used to adjust the length of the traction belt 3. Initially, the first traction head 1 and the second traction head 2 are separated, and one side of the traction belt 3 is connected to the first traction head 1 via a first connecting ring 13. For its usage, please refer to [reference needed]. Figure 4 The first traction head 1 is attached to the gluteal muscles near the anus, and the second traction head 2 is fixed to the same side of the buttocks away from the anus. Before fixing the second traction head 2, its position can be adjusted. When it is necessary to pull the muscles to both sides of the buttocks, the line connecting the fixed position of the second traction head 2 and the first traction head 1 should be perpendicular to the midline of the buttocks. The second traction head 2 can also be fixed at other suitable angles to maximize the exposure of the anus. After fixing the first traction head 1 and the second traction head 2, the second connecting head 6 at the movable end of the traction belt 3 is engaged with the second connecting seat 23 on the second traction head 2. Then, the D-ring 7 is moved to shorten the length of the traction belt 3, causing the gluteal muscles between the first traction head 1 and the second traction head 2 to move towards their center, thereby pulling the gluteal muscles near the anus outward. The attachment positions of the first traction head 1 and the second traction head 2 can be interchanged to produce the same pulling effect.

[0039] Example 3

[0040] Please see Figure 2 , Figure 7 and Figure 8A surgical hip retractor includes an adjustable-length traction strap 3, a D-ring buckle 7, a first connector 5, a second connector 6, and a first traction head 1 and a second traction head 2 that can be adhered to the surface of human skin. The first traction head 1 includes a first base 11, a first adhesive layer 12, and a first connecting seat 14. The first adhesive layer 12 is fixed to the lower surface of the first base 11, and the first connecting seat 14 is fixed to the upper edge of the first base 11. One end of the traction strap 3 passes through the D-ring buckle 7 and the first connector 5 in sequence, and then passes back to the D-ring buckle 7 and is fixed. The other end of the traction strap 3 is fixedly connected to the second connector 6. The first connector 5 is engaged with the first connecting seat 14, and the second connector 6 is engaged with the second connecting seat 23. The length of the traction strap 3 can be adjusted by moving the D-ring buckle 7.

[0041] In this third embodiment, both ends of the traction head are connected to the first traction head 1 and the second traction head 2 via snap-fit ​​connections. Initially, the first traction head 1, the second traction head 2, and the traction belt 3 are all separated, with the D-ring buckle 7, the first connector 5, and the second connector 6 already secured to the traction belt 3. For usage instructions, please refer to [link / reference needed]. Figure 4 First, attach the first traction head 1 to the gluteal muscles near the anus, and fix the second traction head 2 to the same side of the buttock, away from the anus. Before fixing the second traction head 2, its position can be adjusted. When it is necessary to pull the muscles to both sides of the buttocks, the line connecting the fixed position of the second traction head 2 and the first traction head 1 should be perpendicular to the midline of the buttocks. The second traction head 2 can also be fixed at other suitable angles to maximize the exposure of the anus. After fixing the first traction head 1 and the second traction head 2, snap the first connecting head 5 on the traction belt 3 into the first connecting seat 14 of the first traction head 1, and snap the second connecting head 6 on the traction belt 3 into the second connecting seat 23 of the second traction head 2. Then, shorten the length of the traction belt 3 using the D-ring 7 to bring the gluteal muscles between the first traction head 1 and the second traction head 2 closer together, thereby pulling the gluteal muscles near the anus outward.

[0042] The first traction head 1 and the second traction head 2 of this utility model can take various shapes. The circular traction head is taken as an example in the attached figure. The first adhesive layer 12 and the second adhesive layer 22 can be skin patches, which not only have strong adhesion but are also easy to tear off and are skin-friendly.

[0043] This utility model discloses a surgical hip retractor. Through two traction heads whose adhesive positions can be adjusted arbitrarily, the direction of traction force can be adjusted, which can expose the anus to the greatest extent. By shortening the traction band, the muscles near the buttocks are pulled outward. Therefore, this utility model hip retractor not only provides long-lasting and stable traction but also has a good retraction effect.

[0044] This utility model relates to a surgical hip retractor, which has a simple structure, is easy to use and has a low cost. It is very suitable as a disposable consumable to avoid cross-infection between patients.

[0045] The above description is only a specific embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural transformations made based on the contents of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A surgical hip retractor, characterized in that: It includes an adjustable traction belt, a rotary adjuster, and a first traction head and a second traction head that can be adhered to the surface of human skin. The rotary adjuster is fixed to the first traction head, one end of the traction belt is fixed inside the rotary adjuster, and the other end of the traction belt is a movable end that is detachably connected to the second traction head. The length of the traction belt can be adjusted by the rotary adjuster.

2. The surgical hip retractor according to claim 1, characterized in that: The first traction head includes a first base and a first adhesive layer, the first adhesive layer being fixed to the lower surface of the first base.

3. The surgical hip retractor according to claim 1, characterized in that: The second traction head includes a second base, a second adhesive layer, and a second connecting seat. The second adhesive layer is fixed to the lower surface of the second base, and the second connecting seat is fixed to the upper surface edge of the second base. The movable end of the traction belt is provided with a second connecting head, and the second connecting head is engaged with the second connecting seat.

4. A surgical hip retractor, characterized in that: The device includes an adjustable-length traction belt, a D-ring buckle, and a first traction head and a second traction head that can be adhered to the surface of human skin. The first traction head includes a first base, a first adhesive layer, and a first connecting ring. The first adhesive layer is fixed to the lower surface of the first base, and the first connecting ring is fixed to the upper edge of the first base. One end of the traction belt passes through the D-ring buckle and the first connecting ring in sequence, and then passes back to the D-ring buckle and is fixed. The other end of the traction belt is a movable end, which is detachably connected to the second traction head. The length of the traction belt can be adjusted by moving the D-ring buckle.

5. A surgical hip retractor according to claim 4, characterized in that: The second traction head includes a second base, a second adhesive layer, and a second connecting seat. The second adhesive layer is fixed to the lower surface of the second base, and the second connecting seat is fixed to the upper surface edge of the second base. The movable end of the traction belt is provided with a second connecting head, and the second connecting head is engaged with the second connecting seat.

6. A surgical hip retractor, characterized in that: The device includes an adjustable-length traction belt, a D-ring buckle, a first connector, a second connector, and a first and second traction head that can be adhered to the surface of human skin. The first traction head includes a first base, a first adhesive layer, and a first connecting seat. The first adhesive layer is fixed to the lower surface of the first base, and the first connecting seat is fixed to the upper edge of the first base. One end of the traction belt passes through the D-ring buckle and the first connector in sequence, then passes back through the D-ring buckle and is fixed. The other end of the traction belt is fixedly connected to the second connector. The first connector is engaged with the first connecting seat, and the second connector is engaged with the second connecting seat. The length of the traction belt can be adjusted by moving the D-ring buckle.

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