Steel needle protection device used after severed finger replantation

Abstract

The utility model discloses a severed finger replantation post-operation steel needle protection device which comprises a flexible glove, a wrist opening portion is arranged at the position, matched with the wrist of the human body, of the glove, a rigid finger sleeve is arranged at the position, matched with the finger of the human body, of the glove, the inner diameter of the finger sleeve is larger than the outer diameter of the finger of the human body, a back opening is formed in the back face of the glove, and an opening is formed in the peripheral face of the wrist opening portion. The opening is connected with the back opening, fingers of a human body extend into the fingerstall from the back opening, and the wrist is placed in the wrist opening part from the opening. The wrist opening part is provided with an opening binding belt, and the opening binding belt is wound around the peripheral face of the wrist opening part by a circle and is pasted and fixed through a hook-and-loop fastener, so that the wrist opening part is tightly attached to the wrist of the human body, and an opening is closed. After a patient wears the glove on the palm, the finger stall can protect the affected finger, the kirschner wire can assist in fixing the affected finger, and rehabilitation of the affected finger is accelerated.

Description

Technical Field

[0001] The utility model relates to a medical appliance, in particular to a steel needle protection device after replantation of severed fingers. Background Art

[0002] Kirschner wires, a commonly used internal fixation material in orthopedics, are used to fix fractures with little stress, such as short fractures or avulsion fractures. They are also used to fix temporary fracture fragments in orthopedic surgery.

[0003] At present, after the patient's distal phalanx is fixed with a Kirschner wire, the outer end of the Kirschner wire usually exposes the fingertip of the affected finger. During activities, the affected finger is easily bumped and squeezed, and the Kirschner wire is easily scratched and pulled out, causing injury and increasing the patient's pain. Once the above phenomenon occurs, medical staff need to use the Kirschner wire to readjust the affected finger, which increases the workload of medical staff.

[0004] Therefore, how to design a device that can prevent the outer end of the Kirschner wire from being scratched, avoid injury to the affected finger, and maintain the Kirschner wire to assist in fixing the affected finger has become an urgent problem to be solved in the field of medical devices. Utility Model Content

[0005] The utility model aims to provide a steel needle protection device after replantation of severed fingers. After the patient wears gloves on his palm, the finger sleeves can protect the affected fingers, keep the Kirschner needles to assist in fixing the affected fingers, and accelerate the recovery of the affected fingers.

[0006] In order to achieve the above-mentioned invention object, the utility model adopts the following technical solutions:

[0007] A steel needle protection device for replantation of severed fingers comprises a flexible glove, wherein the glove is provided with a wrist opening at a position that matches the human wrist, and a rigid finger sleeve at a position that matches the human finger, wherein the inner diameter of the finger sleeve is larger than the outer diameter of the human finger, and the back of the glove is provided with a back opening, and the outer peripheral surface of the wrist opening is provided with an opening, which is connected to the back opening, and the human finger is inserted into the finger sleeve from the back opening and the wrist is placed in the wrist opening from the opening. The wrist opening is provided with a cinch band, which is wrapped around the outer peripheral surface of the wrist opening and fixed by Velcro, so that the wrist opening is closely fitted to the human wrist and the opening is closed.

[0008] Compared with the prior art, the steel needle protection device after finger replantation using the above technical solution has the following beneficial effects:

[0009] 1. When using the steel needle protection device for replantation of severed fingers, the medical staff will open the two sides of the wrist opening, let the patient's fingers extend into the finger sleeve from the back opening and put the palm into the wrist opening from the opening, then turn the two sides of the wrist opening back, wrap the cuff around the outer circumference of the wrist opening to tighten the opening, and fix it with Velcro to prevent the glove from falling off the palm. Since the rigid inner wall of the finger sleeve does not contact the Kirschner wire, it not only prevents the affected finger from being bumped and squeezed, but also prevents the Kirschner wire from being scratched and taken out. The finger sleeve protects the affected finger, keeps the Kirschner wire to assist in fixing the affected finger, and accelerates the recovery of the affected finger.

[0010] 2. After the patient wears the flexible gloves, only the movement of the affected finger joints is restricted, and the patient's palm can still make grasping movements, which improves patient satisfaction.

[0011] 3. The back opening of the glove is larger. After turning over the two sides of the opening, the affected finger can be easily and safely inserted into the glove, making it easy to wear.

[0012] Preferably, the tip of the finger sleeve is provided with a needle exposure port, and the needle exposure port is covered with a needle cover, and when the needle cover is opened, the outer end of the Kirschner wire of the affected finger is exposed. The medical staff opens the needle cover to facilitate observation of the condition of the affected finger.

[0013] Preferably, a flexible fixing belt is connected between the finger sleeve and the needle shield. The needle shield is fixed to the finger sleeve by the fixing belt, which can prevent the needle shield from being lost and facilitate opening and closing the needle shield.

[0014] Preferably, the finger sleeve has a finger entry opening at the root end of the finger sleeve, and the glove has a finger-exposing opening at the joint with the finger sleeve, and the finger-exposing opening is threadedly connected with the finger entry opening, so that the affected finger is exposed when the finger sleeve is removed. Medical staff can install finger sleeves on the finger-exposing opening of the glove according to needs, which is suitable for affected fingers in different positions.

[0015] Preferably, a telescopic part is provided at the junction of the finger inlet and the finger sleeve, and the telescopic part is threadedly connected to the finger sleeve. When the telescopic part is screwed out, the length of the finger sleeve is extended; when the telescopic part is screwed in, the length of the finger sleeve is shortened. Medical staff can adjust the length of the finger sleeve according to the length of the affected finger, and it is suitable for affected fingers of different lengths.

[0016] Preferably, an anti-slip part is provided on the outer peripheral surface of the finger inlet, and the anti-slip part is made of elastic rubber material. The anti-slip part is elastic and can increase the friction force of the outer wall of the finger inlet, making it easier for medical staff to rotate the finger inlet.

[0017] Preferably, a fastening belt and a buckle are respectively provided on both sides of the back opening, and the movable end of the fastening belt passes through the buckle and is fixed by Velcro. The medical staff passes the fastening belt through the buckle to tighten the back opening and fixes it by Velcro, thereby enhancing the fixation of the gloves and being suitable for the palms of patients of different body shapes.

[0018] Preferably, a breathable area is provided on the front of the glove, and the breathable area is made of mesh fabric. The breathable area and the back opening respectively improve the breathability of both sides of the glove, so that the palms of the patient are not easy to sweat and the glove is comfortable to wear.

[0019] Preferably, the outer wall of the finger sleeve is provided with a plurality of ventilation holes, which improve the breathability of the finger sleeve, so that the patient's fingers are not easy to sweat and the finger sleeve is comfortable to wear.

[0020] Preferably, a limiting bag is arranged around the outer edge of the wrist opening, and the limiting bag is filled with gas, so that the limiting bag is raised on the outer peripheral surface of the wrist opening. The limiting bag plays a limiting role on the cuff band wrapped around the outer peripheral surface of the wrist opening, preventing the cuff band from detaching from the wrist opening and causing the gloves to loosen. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 Schematic diagram of the structure of the back side of the glove in the embodiment.

[0022] Figure 2 It is a schematic structural diagram of the front side of the glove in the embodiment.

[0023] Figure 3 Schematic diagram of the use of gloves in the embodiment.

[0024] Figure 4 Schematic diagram of the structure of the finger sleeve after the needle cover is opened in the embodiment.

[0025] Figure 5 It is a cross-sectional view of the finger sleeve in the embodiment.

[0026] Figure numerals: 1. glove; 10. wrist opening; 11. back opening; 12. opening; 13. buckle; 14. fastening belt; 15. cuff belt; 16. limiting bag; 17. breathable area; 18. finger opening; 2. finger sleeve; 20. breathable hole; 21. finger entry; 22. needle opening; 23. needle cover; 24. finger opening; 25. fixing belt; 26. telescopic part; 27. anti-slip part; 3. outer end of Kirschner wire. DETAILED DESCRIPTION

[0027] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0028] like Figures 1 to 5The needle protection device after finger replantation shown comprises a flexible glove 1, wherein the glove 1 is provided with a wrist opening 10 at a position that matches the human wrist, and the glove 1 is provided with a rigid finger sleeve 2 at a position that matches the human finger, wherein the inner diameter of the finger sleeve 2 is larger than the outer diameter of the human finger, and the back of the glove 1 is provided with a back opening 11, and the outer peripheral surface of the wrist opening 10 is provided with an opening 12, wherein the opening 12 is connected to the back opening 11, and the human finger is inserted into the finger sleeve 2 from the back opening 11 and the wrist is placed in the wrist opening 10 from the opening 12. The wrist opening 10 is provided with a cinch 15, which is wrapped around the outer peripheral surface of the wrist opening 10 and fixed by Velcro, so that the wrist opening 10 is closely fitted to the human wrist and the opening 12 is closed. The medical staff turns open the opening 12 of the wrist opening 10, allows the patient's fingers to be inserted into the finger sleeve 2 from the back opening 11 and the palm is placed in the wrist opening 10 from the opening 12, then turns back the opening 12 of the wrist opening 10, wraps the cuff 15 around the outer circumference of the wrist opening 10 to tighten the opening 12, and fixes it with Velcro to prevent the glove 1 from falling off the palm. Since the rigid inner wall of the finger sleeve 2 does not contact the Kirschner wire, it not only prevents the affected finger from being bumped and squeezed, but also prevents the Kirschner wire from being scratched and taken out. The finger sleeve 2 protects the affected finger, keeps the Kirschner wire to assist in fixing the affected finger, and accelerates the recovery of the affected finger.

[0029] Among them, after the patient wears the flexible glove 1, only the movement of the affected finger joint is restricted, and the patient's palm can still make a grasping action, which improves the patient's satisfaction. The finger sleeve 2 is made of transparent material, and the back opening 11 of the back of the glove 1 has a large diameter. After the two sides of the opening 12 are turned open, the affected finger can be easily and safely inserted into the finger sleeve 2, which is convenient for wearing.

[0030] refer to Figure 3 The tip of the finger sleeve 2 is provided with a needle-exposing opening 22, and the needle-exposing opening 22 is covered with a needle cover 23. When the needle cover 23 is opened, the outer end 3 of the Kirschner wire of the affected finger is exposed. The medical staff opens the needle cover 23 to facilitate observation of the condition of the affected finger.

[0031] Wherein, a flexible fixing belt 25 is connected between the finger sleeve 2 and the needle cover 23. The needle cover 23 is fixed to the finger sleeve 2 by the fixing belt 25, which can prevent the needle cover 23 from being lost and facilitate the opening and closing of the needle cover 23.

[0032] The finger sleeve 2 has a finger entry 21 at the root end of the finger, and the glove 1 has a finger opening 24 at the joint with the finger sleeve 2. The finger opening 24 is threadedly connected with the finger entry 21. When the finger sleeve 2 is removed, the affected finger is exposed. Medical staff can install the finger sleeve 2 on the finger opening 24 of the glove 1 according to needs, which is suitable for affected fingers in different positions.

[0033] refer to Figure 4 and Figure 5A telescopic member 26 is provided at the place where the finger inlet 21 is connected to the finger sleeve 2. The telescopic member 26 is threadedly connected to the finger sleeve 2. When the telescopic member 26 is screwed out, the length of the finger sleeve 2 is extended; when the telescopic member 26 is screwed in, the length of the finger sleeve 2 is shortened. Medical staff can adjust the length of the finger sleeve 2 according to the length of the affected finger, so that it is suitable for affected fingers of different lengths.

[0034] The outer peripheral surface of the finger inlet 21 is provided with an anti-slip member 27, and the anti-slip member 27 is made of elastic rubber. The anti-slip member 27 is elastic and can increase the friction force of the outer wall of the finger inlet 21, making it easier for medical staff to rotate the finger inlet 21.

[0035] The outer wall of the finger sleeve 2 is provided with a plurality of ventilation holes 20. The plurality of ventilation holes 20 improve the air permeability of the finger sleeve 2, so that the patient's fingers are not easy to sweat and the wearer is comfortable.

[0036] refer to Figure 1 A fastening belt 14 and a buckle 13 are respectively provided on both sides of the back opening 11, and the movable end of the fastening belt 14 passes through the buckle 13 and is fixed by Velcro. The medical staff passes the fastening belt 14 through the buckle 13 to tighten the back opening 11, and fixes it by Velcro, thereby enhancing the fixation of the glove 1, and is suitable for the palms of patients with different body shapes.

[0037] refer to Figure 2 The front of the glove 1 is provided with a breathable area 17, which is made of mesh fabric. After wearing the glove 1, the back of the patient's hand is exposed to the back opening 11 and the palm is placed in the breathable area 17. The breathable area 17 and the back opening 11 respectively improve the breathability of the two sides of the glove 1, so that the patient's palm is not easy to sweat and is comfortable to wear.

[0038] A limiting bag 16 is arranged around the outer side of the wrist opening 10, and the limiting bag 16 is filled with gas, so that the limiting bag 16 is raised on the outer peripheral surface of the wrist opening 10. The limiting bag 16 limits the cuff 15 wrapped around the outer peripheral surface of the wrist opening 10, preventing the cuff 15 from being separated from the wrist opening 10 and causing the glove 1 to loosen.

[0039] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A steel needle protection device after replantation of severed fingers, characterized by: The invention comprises a flexible glove (1), wherein the glove (1) is provided with a wrist opening (10) at a position corresponding to a human wrist, and the glove (1) is provided with a rigid finger sleeve (2) at a position corresponding to a human finger, wherein the inner diameter of the finger sleeve (2) is larger than the outer diameter of a human finger, and the back of the glove (1) is provided with a back opening (11), and the outer peripheral surface of the wrist opening (10) is provided with an opening (12), wherein the opening (12) is connected to the back opening (11), and the human finger is inserted into the finger sleeve (2) from the back opening (11) and the wrist is placed in the wrist opening (10) from the opening (12). The wrist opening (10) is provided with a cuff (15), and the cuff (15) is wrapped around the outer peripheral surface of the wrist opening (10) and fixed by Velcro, so that the wrist opening (10) is closely fitted to the human wrist and the opening (12) is closed.

2. The device for protecting the steel needle after replantation of severed fingers according to claim 1, characterized in that: The tip of the finger sleeve (2) is provided with a needle exposure opening (22), and the needle exposure opening (22) is covered with a needle cover (23). When the needle cover (23) is opened, the outer end (3) of the Kirschner wire of the affected finger is exposed.

3. The steel needle protection device after finger replantation according to claim 1 is characterized by: A flexible fixing belt (25) is connected between the finger sleeve (2) and the needle cover (23).

4. The device for protecting steel needles after replantation of severed fingers according to claim 1, characterized in that: The finger sleeve (2) is provided with a finger entry opening (21) at the root end of the finger, and the glove (1) is provided with a finger exposure opening (24) at the connection with the finger sleeve (2). The finger exposure opening (24) is threadedly connected to the finger entry opening (21), so that the affected finger is exposed when the finger sleeve (2) is removed.

5. The device for protecting the steel needle after replantation of severed fingers according to claim 4, characterized in that: The finger inlet (21) is provided with a telescopic member (26) at the junction with the finger sleeve (2). The telescopic member (26) is threadedly connected in the finger sleeve (2). When the telescopic member (26) is screwed out, the length of the finger sleeve (2) is extended; when the telescopic member (26) is screwed in, the length of the finger sleeve (2) is shortened.

6. The device for protecting the steel needle after replantation of severed fingers according to claim 4, characterized in that: The outer peripheral surface of the finger entry opening (21) is provided with an anti-slip part (27) for increasing friction, and the anti-slip part (27) is made of elastic rubber material.

7. The device for protecting steel needles after replantation of severed fingers according to claim 1, characterized in that: A fastening belt (14) and a buckle (13) are respectively provided on both sides of the back opening (11); a movable end of the fastening belt (14) passes through the buckle (13) and is fixed by means of Velcro.

8. The device for protecting steel needles after replantation of severed fingers according to claim 1, characterized in that: The front side of the glove (1) is provided with a ventilation area (17), and the ventilation area (17) is made of mesh fabric.

9. The device for protecting steel needles after replantation of severed fingers according to claim 1, characterized in that: The outer wall of the finger sleeve (2) is provided with a plurality of air holes (20).

10. The device for protecting steel needles after replantation of severed fingers according to claim 1, characterized in that: A limiting bag (16) is arranged around the outer edge of the wrist opening (10) to prevent the cuff (15) from escaping from the wrist opening (10). The limiting bag (16) is filled with gas so that the limiting bag (16) protrudes on the outer peripheral surface of the wrist opening (10).

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