CN218165307U - Simple abduction traction device for shoulder arthroscopy operation - Google Patents
Simple abduction traction device for shoulder arthroscopy operation Download PDFInfo
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- CN218165307U CN218165307U CN202220703841.9U CN202220703841U CN218165307U CN 218165307 U CN218165307 U CN 218165307U CN 202220703841 U CN202220703841 U CN 202220703841U CN 218165307 U CN218165307 U CN 218165307U
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- rod
- spring hook
- steel pipe
- abduction
- vertical rod
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Abstract
A simple abduction traction device for shoulder arthroscope surgery comprises a fixed vertical rod, a slider buckle leg supporting clamp arranged on the vertical rod of the vertical rod and connected with a side edge rail of an operating table, and further comprises a manual self-locking winch, a cross rod, a steel pipe, fixed pulleys, a steel cable, a spring hook and a connecting mechanism, wherein the manual self-locking winch is installed on one side of the bottom of the vertical rod, the cross rod is arranged at the top end of the vertical rod, the top of one end of the cross rod is connected with the steel pipe through the connecting mechanism, the fixed pulleys are installed at two ends of the steel pipe, the steel cable is wound on the manual self-locking winch, and one end of the steel cable is connected with the spring hook; the utility model has novel structure, ingenious conception and simple integral structure, is convenient for quickly realizing the abduction traction position of the affected limb, saves the preparation time before the operation and is convenient for the smooth implementation of the operation; the device has simple structure, small volume, portability and low price, and is convenient to store and clean after operation; the traction weight is not arranged, so that the weight is effectively prevented from injuring medical staff.
Description
Technical Field
The utility model relates to a traction device, in particular to a simple abduction traction device for shoulder arthroscopic surgery.
Background
The shoulder joint is composed of a humerus head and a shoulder pelvis, the shoulder pelvis is small and shallow, a joint capsule is loose and weak, due to the particularity of the anatomical structure of the shoulder joint, the problems that the free body in the joint, the calcific tendonitis, the tenosynovitis of the long head tendon of the biceps brachii, the synovitis, the bursitis and the osteoarthritis are frequently caused, the supraspinatus tendon is torn, the biceps brachii is torn or broken and the like need to be treated by arthroscopic surgery, the arthroscopic shoulder surgery needs to be provided with an arthroscopic system and related surgical instruments, in order to obtain a good surgical view and facilitate surgical operation, a patient needs to adopt a lateral position, and the upper limb is maintained, pulled and fixed at an abduction position.
The existing shoulder joint retractor mainly has the following problems: (1) Most of the existing traction devices have complicated structures, large volumes and heavy weight, and are difficult to store after the operation is finished; (2) Most of the existing traction devices are provided with a weight block for traction, the weight block is easy to fall off and injure medical personnel during operation, and the potential safety hazard is large; (3) Most of the existing traction devices are complex to operate and expensive.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned condition, for overcoming prior art's defect, the utility model provides a simple and easy shoulder arthroscopy operation abduction draw gear, the effectual problem of mentioning in the above-mentioned technical background of having solved.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model comprises a slide block buckle leg support gripper which is arranged on a vertical rod for fixing and connected with a side rail of an operating table, and also comprises a manual self-locking winch, a horizontal rod, a steel pipe, a fixed pulley, a steel cable, a spring hook and a connecting mechanism, wherein the manual self-locking winch is arranged on one side of the bottom of the vertical rod, the top end of the vertical rod is provided with the horizontal rod, the top of one end of the horizontal rod is connected with the steel pipe through the connecting mechanism, the fixed pulley is arranged at both ends of the steel pipe, the steel cable is wound on the manual self-locking winch, one end of the steel cable is connected with the spring hook, a sleeve is hung on the spring hook, one end of the sleeve is provided with a hanging belt, the top surface of the sleeve is provided with a wrist joint wide lace, and the bottom surface of the sleeve is provided with an elbow joint wide lace;
the connecting mechanism comprises a connecting rod, a limiting disc, a disc hole, a threaded hole, a fastening knob, a third external thread and a nut, the connecting rod is inserted into one end of the transverse rod, the connecting rod is located inside the transverse rod and is provided with the limiting disc, the threaded hole is formed in the middle of the bottom end of the connecting rod, and the fastening knob is screwed in the threaded hole.
Preferably, the steel cable passes around the fixed pulley and passes through the steel pipe and the fixed pulley at the other end of the steel pipe.
Preferably, a movable hook rod is arranged on the spring hook, a first external thread is formed in the end portion of the movable hook rod, a second external thread is formed in the position of the other end of the spring hook, and a threaded cylinder is screwed on the second external thread.
Preferably, the cross rod is provided with a disc hole at a position corresponding to the limiting disc.
Preferably, a third external thread is formed in the middle of the connecting rod, and a nut is screwed on the connecting rod.
Preferably, the manual self-locking winch is connected with the vertical rod through a U-shaped bolt.
Has the advantages that: the utility model discloses during the use, pass through slider buckle leg support holder with the pole setting and fix on the side limit rail of operation table, fixed completion back, overlap the oversleeve on patient's the limb that suffers from, and the wide frenulum of wrist joint and the wide frenulum of elbow joint are gone up in the system, accomplish the fixed of oversleeve on suffering from the limb, promote movable hook rod to the inboard, place the sling in the spring hook by the opening, loosen movable hook rod, rotate the first external screw thread and the second external screw thread combination department on screw thread section of thick bamboo to movable hook rod and the spring hook, can fix movable hook rod through the screw thread section of thick bamboo, can effectively avoid the sling to drop by the spring hook, at this moment, accomplish being connected of spring hook and oversleeve, through rotating the rocking handle of manual auto-lock capstan, make manual auto-lock capstan receive the line, make the steel cable walk around fixed pulley and steel pipe around on manual auto-lock capstan, the spring hook of one end is the oversleeve promptly and pulls the abduction with the oversleeve promptly, steel pipe angularly adjustable, during the regulation, loosen nut and fastening knob, the suitability needs to adjust according to the strong nut, the suitability.
The utility model has novel structure, ingenious conception and simple overall structure, is convenient for quickly realizing the abduction traction position of the affected limb, saves the preparation time before the operation and is convenient for the smooth implementation of the operation; the device has simple structure, small volume, portability and low price, and is convenient to store and clean after operation; the traction weight is not arranged, so that the weight is effectively prevented from injuring medical staff, and the safety and the reliability are good, and the implementation is convenient; the upper limb sleeve is sterile and can be sterilized repeatedly.
Drawings
The accompanying drawings 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 principles of the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the spring hook structure of the present invention;
FIG. 3 is a schematic diagram of the structure of A in FIG. 1 according to the present invention;
reference numbers in the figures: 1. erecting a rod; 2. the slide block is buckled with the leg support clamp; 3. a manual self-locking winch; 4. a cross bar; 5. a steel pipe; 6. a fixed pulley; 7. a wire rope; 8. a spring hook; 81. a movable hook rod; 82. a first external thread; 83. a second external thread; 84. a threaded barrel; 9. a connecting mechanism; 91. a connecting rod; 92. a limiting disc; 93. a disc hole; 94. a threaded hole; 95. fastening a knob; 96. a third external thread; 97. a nut; 10. hanging a belt; 11. oversleeves; 12. a wide lace at the wrist joint; 13. wide frenulum for elbow joint.
Detailed Description
The following describes the present invention in further detail with reference to the accompanying fig. 1-3.
Embodiment one, given by fig. 1-3, the utility model provides a simple and easy shoulder arthroscope operation abduction draw gear, including the pole setting 1 used for fixing and the slider buckle leg that is connected with the side edge rail of the operation table and holds the gripper 2 on the pole setting 1's montant, still include manual auto-lock capstan 3, horizontal pole 4, steel pipe 5, fixed pulley 6, steel cable 7, spring hook 8 and coupling mechanism 9, the manual auto-lock capstan 3 is installed to one side of the pole setting 1 bottom, the top of the pole setting 1 is provided with the horizontal pole 4, the top of the one end of the horizontal pole 4 is connected with the steel pipe 5 through the coupling mechanism 9, the fixed pulley 6 is installed at both ends of the steel pipe 5, the steel cable 7 is wound on the manual auto-lock capstan 3, one end of the steel cable 7 is connected with the spring hook 8, the oversleeve 11 is hung on the spring hook 8, one end of the oversleeve 11 is provided with the sling 10, the top surface of the oversleeve 11 is provided with wrist joint width frenulum 12, the bottom surface of the oversleeve 11 is provided with elbow joint width frenulum 13;
When in specific use: the utility model discloses during the use, hold in the palm holder 2 with pole setting 1 through slider buckle leg and fix on the side limit rail of operation table, fixed completion back, 11 covers of oversleeve on patient's the affected limb, and the wide frenulum 12 of wrist joint and the wide frenulum 13 of elbow joint are tied, accomplish the fixed of oversleeve 11 on the affected limb, inboard promotion activity hooked rod 81, to hang area 10 by the opening arrange in spring hook 8, loosen activity hooked rod 81, rotate first external screw thread 82 and second external screw thread 83 combination department on screw thread section of thick bamboo 84 to activity hooked rod 81 and the spring hook 8, can fix activity hooked rod 81 through screw thread section of thick bamboo 84, can effectively avoid hanging area 10 to drop on the spring hook 8, at this moment, accomplish being connected of spring hook 8 and oversleeve 11, through the rocking handle that rotates manual auto-lock capstan 3, make manual auto-lock capstan 3 receive the line, make steel cable 7 wind on manual auto-lock capstan 6 and steel pipe 5 around fixed pulley 6 and steel pipe 5 around on manual auto-lock capstan 3, it draws the affected limb 11 to be until the spring hook 8 of one end, adjustable steel pipe 5, adjustable angle 97, it can fasten the steel cable, it needs the screw to rotate the adjustable angle 97, it is suitable back according to be convenient for the steel cable, it is convenient to rotate the screw, the screw nut 95, the suitability is suitable angle and the back.
Has the advantages that: the utility model has novel structure, ingenious conception and simple integral structure, is convenient for quickly realizing the abduction traction position of the affected limb, saves the preparation time before the operation and is convenient for the smooth implementation of the operation; the device has simple structure, small volume, portability and low price, and is convenient to store and clean after operation; the traction weight is not arranged, so that the weight is effectively prevented from injuring medical staff, and the safety and the reliability are good, and the implementation is convenient; the upper limb sleeve is sterile and can be sterilized repeatedly.
Example two
In the first embodiment, the installation and use of the wire rope 7 are inconvenient, and referring to fig. 1, as another preferred embodiment, the difference from the first embodiment is that the wire rope 7 is wound around the fixed pulley 6 and passes through the steel pipe 5 and the fixed pulley 6 at the other end of the steel pipe 5, so that the installation and use of the wire rope 7 are convenient.
EXAMPLE III
In the first embodiment, after the spring hook 8 is connected with the strap 10, the strap 10 is easy to fall off, referring to fig. 1 and fig. 2, as another preferred embodiment, as a difference from the first embodiment, the spring hook 8 is provided with a movable hook rod 81, an end portion of the movable hook rod 81 is provided with a first external thread 82, the other end portion of the spring hook 8 is provided with a second external thread 83, and the second external thread 83 is screwed with a thread cylinder 84, when in use, the movable hook rod 81 is pushed inwards to place the strap 10 in the spring hook 8 from an opening, the movable hook rod 81 is loosened, and the thread cylinder 84 is rotated to a joint of the movable hook rod 81 and the first external thread 82 and the second external thread 83 on the spring hook 8, so that the movable hook rod 81 can be fixed through the thread cylinder 84, and the strap 10 can be effectively prevented from falling off from the spring hook 8.
Example four
Referring to fig. 1, as another preferred embodiment, the cross bar 4 is easy to fall off, and as another preferred embodiment, a disc hole 93 is formed at a position of the cross bar 4 corresponding to the limiting disc 92, so that the cross bar 4 can rotate and limit.
EXAMPLE five
Referring to fig. 3, as another preferred embodiment, the difference between the first preferred embodiment and the second preferred embodiment is that a third external thread 96 is formed in the middle of the connecting rod 91, a nut 97 is screwed on the connecting rod 91, and when the connecting rod 91 is fixed, the connecting rod 91 can be fastened by screwing the nut 97, so that the connecting rod 91 is prevented from rotating.
EXAMPLE six
In the first embodiment, the installation of the manual self-locking winch 3 is facilitated, and the manual self-locking winch 3 can rotate on the vertical rod 1, referring to fig. 1, as another preferred embodiment, the difference from the first embodiment is that the manual self-locking winch 3 is connected with the vertical rod 1 through a U-shaped bolt, and meanwhile, the manual self-locking winch 3 can rotate on the vertical rod 1.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 (6)
1. The utility model provides a simple and easy shoulder arthroscope operation abduction draw gear, including be used for on the montant of fixed pole setting (1) and pole setting (1) set up with slider buckle leg support holder (2) that operation table side limit rail is connected, its characterized in that: the steel pipe connecting device is characterized by further comprising a manual self-locking winch (3), a cross rod (4), a steel pipe (5), a fixed pulley (6), a steel cable (7), a spring hook (8) and a connecting mechanism (9), wherein the manual self-locking winch (3) is installed on one side of the bottom of the vertical rod (1), the cross rod (4) is arranged at the top end of the vertical rod (1), the steel pipe (5) is connected to the top of one end of the cross rod (4) through the connecting mechanism (9), the fixed pulley (6) is installed at each of two ends of the steel pipe (5), the steel cable (7) is wound on the manual self-locking winch (3), the spring hook (8) is connected to one end of the steel cable (7), a sleeve (11) is hung on the spring hook (8), a hanging belt (10) is arranged at one end of the sleeve (11), a wrist joint wide belt (12) is arranged on the top surface of the sleeve (11), and an elbow joint wide belt (13) is arranged on the bottom surface of the sleeve (11);
the connecting mechanism (9) comprises a connecting rod (91), a limiting disc (92), a disc hole (93), a threaded hole (94), a fastening knob (95), a third external thread (96) and a nut (97), the connecting rod (91) is inserted into one end of the cross rod (4), the connecting rod (91) is located inside the cross rod (4) and is provided with the limiting disc (92), the threaded hole (94) is formed in the middle of the bottom end of the connecting rod (91), and the fastening knob (95) is screwed into the threaded hole (94).
2. The device for easy abduction traction for arthroscopic shoulder surgery according to claim 1, characterized in that said steel cable (7) is wound around the fixed pulley (6) and passes through the steel tube (5) and the fixed pulley (6) at the other end of the steel tube (5).
3. The simple abduction traction device for shoulder arthroscopic surgery according to claim 1, wherein a movable hook rod (81) is arranged on the spring hook (8), a first external thread (82) is formed at the end of the movable hook rod (81), a second external thread (83) is formed at the other end of the spring hook (8), and a threaded barrel (84) is screwed on the second external thread (83).
4. The simple abduction traction device for shoulder arthroscopic surgery according to claim 1, characterized in that the cross bar (4) is provided with a disc hole (93) at the position corresponding to the limiting disc (92).
5. The simple abduction traction device for shoulder arthroscopic surgery according to claim 1, characterized in that the middle of the connecting rod (91) is provided with a third external thread (96), and a nut (97) is screwed on the connecting rod (91).
6. The simple abduction traction device for shoulder arthroscopic surgery according to claim 1, characterized in that said manual self-locking winch (3) is connected to the vertical rod (1) by means of a U-bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220703841.9U CN218165307U (en) | 2022-03-29 | 2022-03-29 | Simple abduction traction device for shoulder arthroscopy operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220703841.9U CN218165307U (en) | 2022-03-29 | 2022-03-29 | Simple abduction traction device for shoulder arthroscopy operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218165307U true CN218165307U (en) | 2022-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220703841.9U Active CN218165307U (en) | 2022-03-29 | 2022-03-29 | Simple abduction traction device for shoulder arthroscopy operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218165307U (en) |
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2022
- 2022-03-29 CN CN202220703841.9U patent/CN218165307U/en active Active
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