WO2015085604A1

WO2015085604A1 - Positioner

Info

Publication number: WO2015085604A1
Application number: PCT/CN2013/089532
Authority: WO
Inventors: 冉旭东; 冯亚高; 张文贤
Original assignee: 冉旭东
Priority date: 2013-12-09
Filing date: 2013-12-16
Publication date: 2015-06-18
Also published as: CN103598958B; CN103598958A

Abstract

A positioner, comprising a base (22); a palm work area (1) and a forearm work area (21) being arranged on said base (22); said palm work area (1) comprising a thumb work area (11) and a central palm work area (7); each thumb work area (11) comprising a first boundary area (2), a second boundary area (5), and a finger work area (3) between the first boundary area (2) and the second boundary area (5); said first boundary area (2) comprising a first connecting means (8), and said second boundary area (5) comprising a second connecting means (9) connected to the first connecting means (8); any finger work area (3) and/or palm work area (7) being provided with a means for adjusting the height of the wound, said wound height adjustment means being arranged at the centerline position of each finger work area (3) and/or palm work area (7); when performing hand surgery on a patient, the surgeon can make any adjustment to the height of the patient's hand wound on the positioner, and securely fix the hand at the surgical site; thus the surgery can be completed successfully, reducing the suffering of the patient.

Description

Positioner

Technical field

The present invention relates to a medical device, and more particularly to a positioner suitable for hand surgery.

Background technique

The patient went to the hospital for hand surgery. The patients differed according to factors such as gender, age, fatness and thinness. For example, the size, length and thickness of the hand between male and female are different. The hands of adults and children also exist. Differences, the hands of people of the same sex are also different. The hand surgery positioner currently used cannot adjust the height of the wound position where the patient needs surgery, which affects the quality of the doctor's surgery, although it can also be completed. The purpose of the operation will be inconvenient for the doctor to perform the operation, increase the difficulty of the operation, and correspondingly increase the suffering of the patient.

Summary of the invention

In order to solve the above technical problem, the present invention provides a positioner comprising a base body on which a palm working area and a forearm working area are provided, the palm working area including a thumb working for a finger arranged according to physiological characteristics a zone and a palm working area, each of the thumb working areas including a first boundary zone, a second boundary zone, and a finger working zone between the first boundary zone and the second boundary zone, the first boundary zone Including a first connecting device, the second boundary region includes a second connecting device that is complementaryly coupled to the first connecting device, and any one of the finger working areas and the palm working area is provided with an adjusting wound height device, preferably the adjusting wound The height device is placed at the centerline position of each finger work area and or the palm work area.

Further, the adjusting wound height device comprises an insert and a first through hole or a second through hole provided on the base body at least two through holes, preferably the first through hole and the second through hole. It has an angle with the plane of the substrate, and preferably the angle of the angle ranges from 270° to 315.

Further, the insert includes a thumb insert, a thumb insert, and a palm insert, and any one of the inserts includes a working portion and a fastening portion, the working portion having a cross section larger than the fastening portion transverse interface, preferably the The working portion and the fastening portion are rectangular, and the first through hole or the second through hole on the base body is disposed along with a change in the structure of the insertion frame fastening portion, so that the fastening portion can be inserted into the first body of the base body The through hole or the second through hole is used in a close fit, and the fastening portion has a columnar shape, preferably a cylinder, an elliptical cylinder, a square pillar or a triangular prism.

Further, the adjusting wound height device comprises a thumb insert, a thumb insert, and a palm insert having a triangular working portion and a fastening portion provided with a bolt structure, and at least one thread is inserted on the base body to penetrate the thickness of the base body. Preferably, the holes are used in combination, and the side edges of the working portion of the insert are preferably provided with a fifth protrusion and an elastic belt provided with a third through hole.

Further, the thumb plug, the thumb insert and the working portion of the palm insert are provided with a recess that is recessed toward the outside of the finger at a portion where the finger or the palm is in contact, so as to be suitable for the finger and the palm to be placed and fixed.

Further, the upper end surface of the working portion of the thumb working insert is provided with a first recess capable of smoothly fixing the thumb, and preferably the third protrusion and the third through hole are provided on both sides of the working portion. Use with a belt.

Further, the two side edges of the finger working area are provided with a fastening structure, and the fastening structure comprises a third protrusion and an elastic band provided with a third through hole, preferably the third protrusion The end is provided with a fourth protrusion, preferably the fourth protrusion is rectangular, semi-circular or semi-elliptical .

Further, the palm working area and the forearm working area on the base body are provided with at least one fourth through hole penetrating the thickness of the base body, and preferably the fourth through hole and the lower part of the base of the positioner are connected with the waste liquid collecting device. Connected.

Further, a third convex protrusion and an elastic band provided with a third through hole are provided on the outer working edge of the palm working area and the forearm working area on the base body, and the third protruding end is provided with a first Four protrusions, preferably the fourth protrusion and the third protrusion structure are rectangular, semi-circular or semi-elliptical .

Further, the surface of the substrate is subjected to a non-reflective treatment to suit the microsurgical operation and the doctor's eyes are not fatigued. Preferably, the substrate is selected from a matte material and or a color of the substrate to select light green or light blue.

The present invention provides a positioner, When doctors perform hand surgery on patients, they are not affected by the size, length, and stoutness of men, women, adults, children, and same-sex individuals. Doctors can treat patients with various hand fingers. Or the palm can be arbitrarily adjusted at the height position of the wound on the positioner, and the position of the hand can be firmly fixed, so that the operation is successfully completed and the pain of the patient is reduced.

DRAWINGS

Figure 1 is a front view of the prior art; Figure 2 is a front view of the present invention

Figure 3 is a left side view of the present invention; Figure 4 is a front view of the thumb insertion frame

Figure 5 is a front view of the thumb insertion frame; Figure 6 is a top view of the thumb insertion frame

Figure 7 palm plug main view; Figure 8 palm insert bracket attached view

Figure 9 main view of the beveled triangle insert; Figure 10 main view of the right triangle insert

Figure 11 is a left side view of the beveled triangle insert; Figure 12 main view of the cord

Figure 13 right triangle insert plug left view

1 palm work area 2 first border area 3 finger work area 4 additional thumb work area

5 second boundary zone 6 first through hole 61 first protrusion 7 palm work area

8 first connection device 9 second connection device 10 thumb work area 11 thumb work area

12 second through hole 13 second protrusion 14 elastic band 15 third through hole

20 fourth through hole 21 forearm working area 22 base 23 third convex

24 fourth protrusion 27 waste liquid collecting device

30 first groove 31 fifth protrusion 32 fifth through hole 33 thumb plug

34 palm inserts 35 fastenings 36 working parts 37 thumb inserts

38 curved groove

detailed description

Example 1

The technical solution of the present invention is specifically described with reference to FIG. 2 to FIG. 13 in the accompanying drawings. The present invention provides a positioner comprising a base body 22, and the base body 22 is provided with a palm working area 1 and a forearm working area 21, The palm working area 1 includes a thumb working area 11 and a palm working area 7 which are arranged according to physiological characteristics, and each of the thumb working areas 11 includes a first border area 2, a second border area 5, and a finger working area 3 between the first border area and the second border area, the first border area 2 comprising a first connecting device 8, the second border area 5 comprising a first complementary connection with the first connecting device 8 Two connection devices 9, The first connecting device 8 and the second connecting device 9 may be connected by a cord, preferably in the form of a mounting buckle on the cord and the connecting device, at least one of which is mounted on the first connecting device 8 and the second connecting device 9. Preferably, the first connecting device 8 and the second connecting device 9 are provided with 4 or 5 daughter buckles, and the strap is provided with a female buckle corresponding to the buckles mounted on the first connecting device 8 and the second connecting device 9 for surgery. After the doctor determines the surgical position of the patient's finger, the female buckle at one end of the cord 14 is first fastened and fastened to the sub-fastening of the first connecting device 8, and then the strap 14 is tightened to fix the finger requiring surgery. The female buckle of the other end of the rope is fastened and fastened with the buckle of the second connecting device 9 to realize the fixed connection of the female buckle, and the child buckle of any end of the rope is needed when the finger is released or after the operation is completed. It can be opened; the first connecting device 8 and the second connecting device 9 can also be provided in the form of a plurality of hooks, which are arranged in plurality and arranged in columns, and with a plurality of third through holes 15 The cord is fastened in conjunction with the first connecting device 8 The set hook is inserted into the third through hole 15 of the rope, and then the rope 14 is tightened, and then the hook on the second connecting device 9 is put into the other third through hole 15 of the rope to fasten. The first connecting device 8 and the second connecting device 9 are also preferably in the form of a fastening tape. For example, the first connecting device 8 and the second connecting device 9 are provided with a mating surface, and the connecting belt is provided with a hook surface. Firstly, the patient's finger is determined at a suitable position on the finger working area 3, and the hook surface of the connecting belt is pressed with the first connecting device 8 and the second connecting device 9 to complete the tightening. Solid connection, any one of the finger working area 3 and or the palm working area 7 is provided with an adjustment wound height device, preferably the adjustment wound height device is disposed at a center line position of each finger working area 3 and or the palm working area 7, The adjusting wound height device includes an insert and a first through hole 6 or a second through hole 12 disposed on the base 22 at least two thicknesses of the through substrate, preferably the first through hole 6 and the second The through hole 12 has an angle with the plane of the base 22, and preferably the angle of the angle is in the range of 2 70° to 315, the insert includes a thumb insert 33, a thumb insert 37 and a palm insert 34, and any one of the inserts includes a working portion 36 and a fastening portion 35, the working portion 36 having a cross section than the The fastening portion 35 has a large transverse interface. Preferably, the working portion 36 and the fastening portion 35 are rectangular, and the first through hole 6 or the second through hole 12 on the base body changes with the structure of the insertion frame fastening portion 35. Provided that the fastening portion 35 can be inserted into the first through hole 6 or the second through hole 12 of the base body to achieve a close fitting use, and the fastening portion 35 has a cylindrical shape, preferably a cylinder, an elliptical cylinder, Square or triangular column, Usually, the thumb joint in the human finger has two knots, and the other fingers such as the index finger, the middle finger, the ring finger, and the little finger have three joints. For example, when the fingertip portion of the patient's left index finger is cut off from the first joint, it needs to be performed. When the operation is performed, the doctor first places the palm of the patient on the positioner provided by the present invention, and the palm is upward, and the surgical position of the index finger is placed in the middle of the finger working area 3 of the index finger working area, and then moved up and down in the direction of the finger. , Until the diameter of the index finger of the patient matches the width of the finger working area, suitable for the position of the finger surgery, the female buckle of one end of the cord 14 is fastened to the buckle of the first connecting device 8, and then the strap is tightened. 14. After fixing the finger that needs to be operated, the female buckle on the other end of the strap 14 is fastened and fastened with the sub-fastening of the second connecting device 9, and the fixed connection of the female snap fastener is completed, and the forefinger is fixed, and the same fixing is adopted. The patient's forearm is fixed in the forearm working area, and then a thumb insertion frame 37 is taken out, and is bent from the third joint of the index finger to the palm of the palm, and when the index finger and the palm are at a 90 degree angle, the index finger is placed into the thumb. In the recess 38 of the working portion 36 of the insert 37, the first joint of the index finger, that is, the wound requiring the finger, is upwardly inserted, and the fastening portion of the thumb insert 37 is inserted into the first through hole 6 penetrating the thickness of the base 22, The fastening portion 35 is provided with at least one or more fifth through holes 32 arranged in a row, which can function to adjust the height of the wound, and the first protrusion 61 in the finger working area 3 of the base 22 Inserting into the fifth through hole 32 of the fastening portion 35 of the thumb insertion frame 37, If the height is not suitable, the other fifth through holes 32 of the fastening portion 35 are selected, and the first protrusions 61 are inserted into the fifth through holes 32 of the fastening portion 35 to complete the adjustment of the height of the wound. Then, use the strap 14 to fix the index finger. When the finger needs to be released or after the operation is completed, the end of the cord 14 can be opened at any end. Similarly, the patient's thumb can be smoothly fixed, and the thumb finger wound can be achieved. Adjusted to a height suitable for surgery, the adjusted wound height device includes a thumb insert 33 provided with a triangular working portion 36 and a fastening portion 35 provided with a bolt structure, a thumb insert 37, a palm insert 34, the base body 22 is provided with at least one threaded hole penetrating the thickness of the base body 22, preferably the side of the insert working portion 36 is provided with a fifth protrusion 31 and an elastic band 14 provided with the third through hole 15 is used together. The working portion of the thumb insert 33, the thumb insert 37 and the palm insert 34 is provided with a recess recessed toward the outside of the finger at a portion where the finger or the palm is in contact, so as to fit and fix the finger and the palm, the thumb Working part 36 of the working plug-in 33 The upper end surface is provided with a first groove 30 capable of smoothly fixing the thumb. Since the joint of the thumb has an angular difference from the other thumb, the setting of the first groove 30 can make the wound position of the thumb easily exposed, which is suitable for doctors' surgery. Preferably, the working portion 36 is provided with a third protrusion 23 on both sides thereof and an elastic belt 14 provided with a third through hole 15 , and the two sides of the finger working area 3 are provided with a fastening structure. The fastening structure includes a third protrusion 23 and an elastic belt 14 provided with a third through hole 15, and the third protrusion 23 is preferably provided with a fourth protrusion 24, the fourth protrusion 24 is rectangular, semi-circular or semi-elliptical The palm working area 1 and the forearm working area 21 on the base 22 are provided with at least one fourth through hole 20 penetrating the thickness of the base 22, preferably the fourth through hole 20 and the lower portion of the base 22 of the positioner Connected with the waste liquid collection device 27, the outer edge of the palm working area 1 and the forearm working area 21 on the base 22 is provided with a third convex protrusion 23 and an elastic band 14 provided with the third through hole 15 for fixed use. Preferably, the fourth protrusion 24 and the third protrusion 23 are rectangular, semi-circular or semi-elliptical The surface of the substrate 22 is non-reflective, and the substrate 22 is selected from a matt material and or a color of the substrate to be light green or light blue, so as to be suitable for microsurgery operation and the doctor's eyes are not fatigued.

Various modifications may be made to the above without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is therefore not limited by the description, but by the scope of the claims.

Claims

1, A positioner comprising a base body (22) having a palm working area (1) and a forearm working area (21) disposed thereon, the palm working area (1) comprising an application according to physiological characteristics In the thumb working area (11) and the palm working area (7), any of the thumb working areas (11) includes a first boundary area (2), a second boundary area (5), and a first boundary a finger working area (3) between the area and the second border area, the first boundary area (2) comprising a first connecting means (8), the second border area (5) comprising and a first connecting means (8) a second connection device (9) of complementary connection, characterized in that any one of the finger working area (3) and or the palm working area (7) is provided with a device for adjusting the height of the wound, preferably the device for adjusting the height of the wound Set at the centerline position of each finger work area (3) and palm work area (7).

2. A positioner according to claim 1 wherein said adjustment of the wound height device Including an insert (33; 34; 37) and at least two first through holes (6) or second through holes (12) provided on the base body (22) for penetrating the thickness of the substrate, preferably the first A through hole (6) and a second through hole (12) are at an angle to the plane of the base body (22), and preferably the angle of the included angle ranges from 270° to 315.

3, A positioner according to claim 3, wherein said insert comprises a thumb insert (33), a thumb insert (37) and a palm insert (34), and any one of said inserts includes a working portion ( 36) and a fastening portion (35), the working portion (36) has a larger cross section than the fastening portion (35), and preferably the working portion (36) and the fastening portion (35) are rectangular a first through hole (6) or a second through hole (12) on the base body is provided in accordance with a change in the structure of the insertion frame fastening portion (35), so that the fastening portion (35) can be inserted into the base body The first through hole (6) or the second through hole (12) on the upper side is used in a tight fit, and the fastening portion (35) has a columnar structure, preferably a cylinder, an elliptical cylinder, a square pillar or a triangular prism.

4, A positioner according to claim 3, wherein said adjustment of the wound height device comprises a thumb insert (33) provided with a triangular working portion (36) and a fastening portion (35) provided with a bolt structure (33) a thumb insertion frame (37), a palm insertion frame (34), the base body (22) is provided with at least one threaded hole penetrating the thickness of the base body (22), preferably the insert working portion (36) The fifth protrusion (31) is provided on the side and the elastic band (14) provided with the third through hole (15) is used in combination.

5, A positioner according to claim 3 or 4, characterized in that the working portion of the thumb insert (33), the thumb insert (37) and the palm insert (34) is in contact with the palm or the palm of the hand. The portion is provided with a recess that is recessed toward the outside of the finger to fit and fix the finger and the palm.

6, A positioner according to claim 3, 4 or 5, characterized in that the upper end surface of the working portion (36) of the thumb working insert (33) is provided with a first recess which enables the thumb to be smoothly fixed. Preferably, the groove (30) is provided with a third protrusion (23) on both sides of the working portion (36) and an elastic band (14) provided with the third through hole (15).

7, A positioner according to claim 1, wherein both side edges of said finger working area (3) are provided with a fastening structure, and said fastening structure comprises a third protrusion (23). And an elastic band (14) provided with a third through hole (15), preferably the fourth protrusion (23) is provided with a fourth protrusion (24) at its end, preferably the fourth protrusion ( 24) is rectangular, semi-circular or semi-elliptical .

8, The positioner according to any one of claims 1 to 7, characterized in that at least one penetrating substrate is provided on the palm working area (1) and the forearm working area (21) on the base body (22). (22) A fourth through hole (20) having a thickness, preferably the fourth through hole (20) is connected to a waste liquid collecting device (27) connected to a lower portion of the base (22) of the positioner.

9, A positioner according to claim 1, wherein a third convex protrusion (23) is provided on an outer side edge of the palm working area (1) and the forearm working area (21) on the base body (22). And the elastic band (14) provided with the third through hole (15) is fixedly used, preferably the fourth protrusion (23) is provided with a fourth protrusion (24) at the end, preferably the fourth protrusion (24) and the third protrusion (23) are rectangular, semi-circular or semi-elliptical .

10. The positioner according to any one of claims 1 to 9, characterized in that the surface of the base body (22) is subjected to non-reflective treatment, and preferably the base body (22) is selected from a matt material and a color of the base body. Green or light blue.