CN217366240U

CN217366240U - Medical finger splint

Info

Publication number: CN217366240U
Application number: CN202220161369.0U
Authority: CN
Inventors: 苟光茂
Original assignee: Pingchang County Hospital Of Traditional Chinese Medicine
Current assignee: Pingchang County Hospital Of Traditional Chinese Medicine
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-09-06
Anticipated expiration: 2032-01-20

Abstract

The utility model relates to the field of medical apparatus and instruments, and discloses a medical finger splint, which comprises a lower clamping piece and an upper clamping piece, wherein two sides of the outer wall of the upper clamping piece are respectively provided with a lug which is positioned at the position outside the upper clamping piece and close to the finger tip; two fixing pieces corresponding to the positions of the lugs are oppositely arranged at the positions, close to the fingertips, of the lower clamping piece, and through holes capable of clamping the lugs are formed in the fixing pieces; the outer wall of the lower clip close to the finger root is fixed with an annular buckle belt which can bypass the upper clip and fix the upper clip and the lower clip. The utility model adopts the matching of the fixing piece with the through hole and the lug at the front end of the upper clamping piece and the lower clamping piece, and the fixing can be realized by bending the far end of the fixing piece, thus avoiding the problem of too large or too small pressure on the finger tip; when the positions of the fingertips are not required to be fixed, the fingertips can extend out of the lower clamping piece and the upper clamping piece, and the movement of the fingertips is not influenced.

Description

Medical finger splint

Technical Field

The utility model relates to the field of medical equipment, concretely relates to medical finger splint.

Background

The existing orthopaedics external fixing device for treating finger fracture, dislocation, finger tendon fracture or soft tissue injury mainly comprises a finger splint and plaster. The plaster external fixation has good plasticity and reliable fixation effect, but the plaster fixation operation procedure is complex and long in time; the gypsum has strong sealing property and poor air permeability, and is easy to cause the growth of anaerobic bacteria;

present finger splint adopt a aluminum metal sheet to bend the back and form two upper and lower clamping pieces and fix the finger, and this kind of fixed mode makes aluminum metal sheet middle part form the contained angle and fixes the fingertip, depends on the contained angle size of bending to the pressure of fingertip, produces the too big or too loose condition of fingertip pressure easily, can not expose the fingertip in addition yet, and is inconvenient to the finger fracture patient of lighter symptoms.

SUMMERY OF THE UTILITY MODEL

Based on the problems, the utility model provides a medical finger splint, which can realize fixation by bending the far end of the fixing piece through the matching of the fixing piece with the through hole and the lug at the front ends of the upper clamping piece and the lower clamping piece, and can not generate the problem of too large or too small pressure on the finger tip; when the positions of the fingertips do not need to be fixed, the fingertips can stretch out of the lower clamping piece and the upper clamping piece, and the movement of the fingertips is not influenced.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

a medical finger splint comprises a lower splint and an upper splint, wherein the lower splint is an arc-shaped strip which can be attached to the front side of a human finger, and the upper splint is an arc-shaped strip which can be attached to the back side of the human finger; two sides of the outer wall of the upper clamping piece are respectively provided with a convex block which is positioned at the position of the outer side of the upper clamping piece close to the finger tip; two fixing pieces corresponding to the positions of the lugs are oppositely arranged at the positions, close to the fingertips, of the lower clamping piece, and through holes capable of clamping the lugs are formed in the fixing pieces; the outer wall of the lower clip close to the finger root is fixed with an annular buckle belt which can bypass the upper clip and fix the upper clip and the lower clip.

Further, the length of the lower clip piece is smaller than that of the upper clip piece.

Further, the number of the through holes on each fixing sheet is multiple.

Furthermore, a plurality of convex blocks are arranged on the two side edges of the upper clamping piece along the length direction.

Furthermore, a magic tape is arranged on the annular buckle belt.

Furthermore, the inner arc surfaces of the lower clamping piece and the upper clamping piece, which are contacted with the fingers, are respectively provided with a flexible cushion layer.

Further, the upper and lower jaws are made of a plastic or metal material.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model adopts the matching of the fixing piece with the through hole and the lug at the front end of the upper clamping piece and the lower clamping piece, and the fixing can be realized by bending the far end of the fixing piece, thus avoiding the problem of too large or too small pressure on the finger tip; when the positions of the fingertips are not required to be fixed, the fingertips can extend out of the lower clamping piece and the upper clamping piece, and the movement of the fingertips is not influenced.

Drawings

Fig. 1 is a schematic structural view of a medical finger splint in an embodiment;

FIG. 2 is a schematic structural diagram of a lower clip in an embodiment;

FIG. 3 is a schematic structural diagram of an upper clip in an embodiment;

FIG. 4 is a schematic cross-sectional view of an embodiment of a lower jaw;

wherein: 1. a lower clamping piece; 2. an upper clamping piece; 3. a bump; 4. a fixing sheet; 5. a through hole; 6. an annular buckle belt; 7. a flexible cushion layer.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

Example (b):

referring to fig. 1-4, a medical finger splint comprises a lower splint 1 and an upper splint 2, wherein the lower splint 1 is an arc-shaped strip which can be attached to the front surface of a human finger, and the upper splint 2 is an arc-shaped strip which can be attached to the back surface of the human finger; two sides of the outer wall of the upper clamping piece 2 are respectively provided with a convex block 3, and the convex blocks 3 are positioned at the outer side of the upper clamping piece 2 close to the finger tips; two fixing pieces 4 corresponding to the positions of the lugs 3 are oppositely arranged at the positions, close to the fingertips, of the lower clamping piece 1, and through holes 5 capable of clamping the lugs 3 are formed in the fixing pieces 4; an annular buckle belt 6 which can bypass the upper clip 2 and fix the upper clip 2 and the lower clip 1 is fixed on the outer wall of the lower clip 1 near the finger root.

In the embodiment, when the finger is fractured and needs to be fixed, the arc-shaped inner wall of the lower clamping piece 1 is now contacted with the front surface of the finger, then the two lugs 3 at the front end of the upper clamping piece 2 are clamped into the through holes 5 in the fixing pieces 4 of the lower clamping piece 1, and the far ends of the fixing pieces 4 are bent to be pressed on the outer wall of the upper clamping piece 2, so that the upper clamping piece 2 and the lower clamping piece 1 are fixed together at the position close to the finger tip; then, the annular mouth belt is adopted to wind and fix the parts of the upper clamping piece 2 and the lower clamping piece 1 close to the finger root together, and the fractured finger is fixed through the upper clamping piece 2 and the lower clamping piece 1. In the embodiment, the fixing piece 4 with the through hole 5 is matched with the lug 3 at the front ends of the upper clamping piece 2 and the lower clamping piece 1, and the far end of the fixing piece 4 is bent to realize fixing, so that the problem of overlarge or undersize pressure on fingertips is avoided; when the positions of the fingertips do not need to be fixed, the fingertips can extend out of the lower clamping piece 1 and the upper clamping piece 2, and the movement of the fingertips is not influenced.

In this embodiment, the length of the lower clip 1 is less than that of the upper clip 2, and when the finger of a person is bent, the finger is contracted in front, so that when the finger clip plate is applied, the root of the lower clip 1 is shorter than the root length of the upper clip 2, and the arrangement is convenient for the movement of the root of the finger.

The number of the through holes 5 on each fixing piece 4 is plural. Because of the lug 3 blocks into the through holes 5 at different positions, the space size formed by the tip parts of the upper clamping piece 2 and the lower clamping piece 1 is different, and the lug 3 can block into the through holes 5 at different positions, so that the size adjustment of the corresponding parts of the fingertips of the upper clamping piece 2 and the lower clamping piece 1 can be realized, and the finger fixing device is suitable for the fixation of fingers with different sizes. Meanwhile, the two side edges of the upper clamping piece 2 in the embodiment are provided with the plurality of convex blocks 3 along the length direction, so that the relative positions of the upper clamping piece 2 and the lower clamping piece 1 can be adjusted in a staggered manner, and the problem that the holding position between the upper clamping piece 2 and the lower clamping piece 1 cannot be adjusted when only one convex block 3 is arranged on the upper clamping piece is solved. After the adjusting lug 3 is matched with the through hole 5, if the upper clamping piece 2 has redundant length at the fingertip part, the upper clamping piece can be sheared off and polished smoothly.

Be provided with the magic subsides on the annular area of detaining 6, the annular area of detaining in this embodiment 6 adopts the magic subsides to fix, makes the fixed very convenient of last clamping piece 2, lower clamping piece 1 position that the finger root corresponds, and the elasticity of adjustment clamp moreover is convenient for.

Lower clamping piece 1 all pastes with last clamping piece 2 at the intrados with the finger contact and is equipped with flexible bed course 7, can increase the comfort of finger and last clamping piece 2, lower clamping piece 1 contact, avoids the patient can not produce the problem of bad mood because the splint material is too hard easily in the splint use.

The upper jaw 2 and the lower jaw 1 are made of plastic or metal material. The upper clamping piece 2 and the lower clamping piece 1 can fix the fingers, and the radian can be adjusted by hands, so that the clamping plate is more fit with the physiological radian of the fingers of a patient; in the bending process of the fixing piece 4, if the fixing piece 4 is made of plastic, the fixing piece 4 needs to be heated before being bent, the fixing piece 4 is bent after a person bends, and the front ends of the upper clamping piece 2 and the lower clamping piece 1 can be clasped and fixed to the positions, close to the fingertips, of the fingers after being cooled; if a metal material such as aluminum alloy is used, the fixing piece 4 is simply bent by hand.

The above is the embodiment of the present invention. The specific parameters in the above embodiments and embodiments are only for the purpose of clearly expressing the verification process of the present invention, and are not used to limit the patent protection scope of the present invention, the patent protection scope of the present invention is still subject to the claims, and all the equivalent structural changes made by using the contents of the specification and the drawings of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a medical finger splint which characterized in that: the finger-shaped clamping device comprises a lower clamping piece (1) and an upper clamping piece (2), wherein the lower clamping piece (1) is an arc-shaped strip which can be attached to the front side of a finger of a human body, and the upper clamping piece (2) is an arc-shaped strip which can be attached to the back side of the finger of the human body; two sides of the outer wall of the upper clamping piece (2) are respectively provided with a convex block (3), and the convex blocks (3) are positioned at the positions, close to the fingertips, of the outer side of the upper clamping piece (2); two fixing pieces (4) corresponding to the positions of the lugs (3) are oppositely arranged at the positions, close to the fingertips, of the lower clamping piece (1), and through holes (5) capable of clamping the lugs (3) are formed in the fixing pieces (4); the outer wall of the lower clamping piece (1) close to the finger root is fixed with an annular buckle belt (6) which can bypass the upper clamping piece (2) and fix the upper clamping piece (2) and the lower clamping piece (1).

2. The medical finger splint according to claim 1, wherein: the length of the lower clamping piece (1) is smaller than that of the upper clamping piece (2).

3. The medical finger splint according to claim 1, wherein: the number of the through holes (5) on each fixing sheet (4) is multiple.

4. The medical finger splint according to claim 3, wherein: the edge of two sides of the upper clamping piece (2) is provided with a plurality of convex blocks (3) along the length direction.

5. The medical finger splint according to claim 1, wherein: the annular buckle belt (6) is provided with a magic tape.

6. The medical finger splint according to any one of claims 1 to 5, characterized in that: the lower clamping piece (1) and the upper clamping piece (2) are respectively provided with a flexible cushion layer (7) in an inner arc surface contacted with the fingers.

7. The medical finger splint according to claim 6, wherein: the upper clamping piece (2) and the lower clamping piece (1) are made of plastic or metal materials.