CN211610275U

CN211610275U - Finger fixer for orthopedic patient

Info

Publication number: CN211610275U
Application number: CN201921787694.2U
Authority: CN
Inventors: 朱晓峰; 施江峰; 田晋; 黄凌云
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-10-02
Anticipated expiration: 2029-10-23

Abstract

The utility model discloses a finger fixer for orthopedic patients, relating to the technical field of orthopedic fixators. The utility model discloses a finger fixer main part and fastener, the finger fixer main part is including first solid fixed ring, the solid fixed ring of second, the solid fixed ring of third, the solid fixed ring of fourth, fixture block and draw-in groove, the solid fixed ring of second is installed to first solid fixed ring's one end, the solid fixed ring of third is installed to the solid fixed ring's of second other end, the solid fixed ring of fourth is installed to the solid fixed ring's of third other end, three draw-in groove has all been seted up to first solid fixed ring, the solid fixed ring of second and the solid fixed ring's of third one end, the solid fixed ring of second, the solid fixed ring of third. The utility model discloses a series of designs make medical personnel can be faster fix for patient's finger, and the device can adjust according to the length and the thickness that patient pointed to medical personnel's work efficiency has been improved greatly.

Description

Finger fixer for orthopedic patient

Technical Field

The utility model relates to an orthopedics is with fixer technical field, more specifically says, relates to an orthopedics patient uses finger fixer.

Background

In long-term clinical practice, to orthopedic patient, this patient's finger can involuntary crouche into the fist, and can cause the patient to be difficult to self-care after the recovery, patient's finger also can involuntary return when the rest simultaneously returns, bring very big puzzlement for the recovered process of patient, when current hospital fixes the patient of finger fracture, it is fixed mostly through adding the bandage with the steel sheet, this kind of mode not only can be quick to point for patient and fix, and do not prepare the steel sheet to the different patient of finger length, thereby not only bring the inconvenience of work for medical personnel, also bring the discomfort for patient's hand, the utility model discloses a new solution is proposed to above problem.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

In view of the problems in the prior art, an object of the present invention is to provide a finger fixer for orthopedic patients to solve the above mentioned technical problems.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A finger fixer for orthopedic patients comprises a finger fixer main body and a fastening device, wherein the finger fixer main body comprises a first fixing ring, a second fixing ring, a third fixing ring, a fourth fixing ring, a clamping block and a clamping groove, the second fixing ring is installed at one end of the first fixing ring, the third fixing ring is installed at the other end of the second fixing ring, the fourth fixing ring is installed at the other end of the third fixing ring, three clamping grooves are formed in one ends of the first fixing ring, the second fixing ring and the third fixing ring, the clamping block is formed by injection molding at the other ends of the second fixing ring, the third fixing ring and the fourth fixing ring, the fastening device comprises a fastening ring, an upper shell, an external thread, a hexagonal head and a lower shell, two sides of one end of the fastening ring are connected with the lower shell in a welding manner, the top end of the lower shell is connected with the upper shell in a welding manner, and the external thread, and one end of the external thread is welded and connected with a hexagonal head and is positioned at one end of the upper shell.

Preferably, the inner diameter of the clamping groove is identical to the outer diameter of the clamping block, and the clamping block is in transition fit with the clamping groove.

In any of the above aspects, preferably, the fastening ring has a rectangular through hole formed in an upper surface thereof.

In any of the above aspects, preferably, the inner diameter of the upper shell is the same as the outer diameter of the external thread, and the upper shell is in clearance fit with the external thread.

In any of the above aspects, preferably, the inner diameter of the lower shell is the same as the outer diameter of the fastening ring, and the lower shell is in clearance fit with the fastening ring.

In any of the above schemes, preferably, one end of the hexagonal head is provided with a linear groove.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) when the utility model is used, the length of the fingers is fixed according to the needs of the patient, the device is assembled, the second fixing ring is arranged at one end of the first fixing ring, the fixture block arranged at one end of the second fixing ring is inserted into the clamping groove formed at one end of the first fixing ring, and then the second fixing ring, the third fixing ring and the fourth fixing ring are sequentially arranged, the device can be suitable for people with different finger lengths through the matching of the fixture block and the clamping groove, thereby greatly facilitating the medical care personnel to fix the fingers of the patient;

(2) the utility model discloses when using, the outside is criticized at the hand that the patient needs to be fixed to finger fixer main part cover that will adjust length, overlap the outside at finger fixer main part with fastener again, rotatory hexagonal head of rethread, it rotates to make hexagonal head drive the external screw thread in the inside of epitheca, make the screw thread in the external screw thread outside can drive the tighrening ring through the rectangle through-hole that the tighrening ring surface was seted up and carry out the inboard to the inferior valve and contract, thereby reach and fix the purpose in the finger outside with finger fixer main part, increase through fastener makes the device's application method more convenient, thereby can be faster point for the patient and fix.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an exploded view of the overall structure of the present invention;

FIG. 3 is a schematic view of the connection structure of the fastening device of the present invention;

fig. 4 is a sectional view of the connection structure of the fastening device of the present invention;

fig. 5 is a schematic view of the connection structure of the fixture block and the clamping groove of the present invention.

The reference numbers in the figures illustrate:

1. a finger holder body; 2. a second retaining ring; 3. a third fixing ring; 4. a fourth retaining ring; 5. a fastening device; 6. a clamping block; 7. a card slot; 8. a fastening ring; 9. an upper shell; 10. an external thread; 11. a hexagonal head; 12. a lower case; 13. a first retaining ring.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are used in a broad sense, and for example, "connected," may be fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected between two elements.

The specific embodiment is as follows:

referring to fig. 1-5, a finger holder for orthopedic patients comprises a finger holder main body 1 and a fastening device 5, wherein the finger holder main body 1 comprises a first fixing ring 13, a second fixing ring 2, a third fixing ring 3, a fourth fixing ring 4, a clamping block 6 and a clamping groove 7, the second fixing ring 2 is installed at one end of the first fixing ring 13, the third fixing ring 3 is installed at the other end of the second fixing ring 2, the fourth fixing ring 4 is installed at the other end of the third fixing ring 3, three clamping grooves 7 are respectively formed at one end of the first fixing ring 13, one end of the second fixing ring 2, one end of the third fixing ring 2 and one end of the third fixing ring 3, the clamping block 6 is integrally formed at the other end of the second fixing ring 2, the third fixing ring 3 and the other end of the fourth fixing ring 4 by injection molding, the fastening device 5 comprises a fastening ring 8, an upper shell 9, an external thread 10, a hexagon 11 and a lower shell, the top welded connection of inferior valve 12 has epitheca 9, and the internally mounted of epitheca 9 has external screw thread 10, and the one end of external screw thread 10 just is located the one end welded connection of epitheca 9 and has hexagonal head 11.

In this embodiment, in order to make things convenient for the device to adjust its length according to patient's finger, the internal diameter of draw-in groove 7 is the same with the external diameter size of fixture block 6 completely, fixture block 6 and draw-in groove 7 transition fit.

In this embodiment, in order to make the thread outside the external thread 10 pass through the rectangular through hole on the surface of the fastening ring 8 and drive the fastening ring 8, so that the device is loosened and tightened, the rectangular through hole is opened on the upper surface of the fastening ring 8.

In the present embodiment, in order to allow the male screw 10 to rotate inside the upper shell 9, the inner diameter of the upper shell 9 is the same as the outer diameter of the male screw 10, and the upper shell 9 is clearance-fitted with the male screw 10.

In this embodiment, in order to allow the device to adjust the tightness of the device according to the thickness of the patient's finger, the inner diameter of the lower shell 12 is the same size as the outer diameter of the fastening ring 8, and the lower shell 12 is clearance-fitted to the fastening ring 8.

In this embodiment, in order to facilitate the loosening and tightening of the device, one end of the hexagonal head 11 is provided with a linear groove.

The working principle is as follows:

when the device is used, the length of a finger is fixed according to the requirement of a patient to assemble the device, the second fixing ring 2 is arranged at one end of the first fixing ring 13, the clamping block 6 arranged at one end of the second fixing ring 2 is inserted into the clamping groove 7 arranged at one end of the first fixing ring 13, the second fixing ring 2, the third fixing ring 3 and the fourth fixing ring 4 are sequentially arranged, the device can be suitable for people with different finger lengths through the matching of the clamping block 6 and the clamping groove 7, the finger fixator body 1 with the adjusted length is sleeved at the outer side of a hand batch which needs to be fixed by the patient, the fastening device 5 is sleeved at the outer side of the finger fixator body 1, and the hexagonal head 11 is rotated to drive the external thread 10 to rotate in the upper shell 9, so that the thread at the outer side of the external thread 10 can drive the fastening ring 8 to shrink towards the inner side of the lower shell 12 through the rectangular through hole arranged on the outer surface, thereby achieving the purpose of fixing the finger fixer main body 1 at the outer side of the finger, and the use method of the device is more convenient by adding the fastening device 5, thereby being capable of fixing the finger of the patient more quickly.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. A finger fixer for orthopedic patients comprises a finger fixer main body (1) and a fastening device (5), it is characterized in that the finger fixer main body (1) comprises a first fixing ring (13), a second fixing ring (2), a third fixing ring (3), a fourth fixing ring (4), a clamping block (6) and a clamping groove (7), one end of the first fixing ring (13) is provided with a second fixing ring (2), the other end of the second fixing ring (2) is provided with a third fixing ring (3), the other end of the third fixing ring (3) is provided with a fourth fixing ring (4), one end of each of the first fixing ring (13), the second fixing ring (2) and the third fixing ring (3) is provided with three clamping grooves (7), the other ends of the second fixing ring (2), the third fixing ring (3) and the fourth fixing ring (4) are respectively molded with a clamping block (6) in an injection molding manner;

fastener (5) are including tighrening ring (8), epitheca (9), external screw thread (10), hexagonal head (11) and inferior valve (12), the both sides of tighrening ring (8) one end all pass through welded connection with inferior valve (12), the top welded connection of inferior valve (12) has epitheca (9), the internally mounted of epitheca (9) has external screw thread (10), the one end welded connection who just is located epitheca (9) of one end of external screw thread (10) has hexagonal head (11).

2. The orthopaedic patient finger fixator of claim 1, wherein: the inner diameter of the clamping groove (7) is identical to the outer diameter of the clamping block (6), and the clamping block (6) is in transition fit with the clamping groove (7).

3. The orthopaedic patient finger fixator of claim 1, wherein: the upper surface of the fastening ring (8) is provided with a rectangular through hole.

4. The orthopaedic patient finger fixator of claim 1, wherein: the inner diameter of the upper shell (9) is the same as the outer diameter of the external thread (10), and the upper shell (9) is in clearance fit with the external thread (10).

5. The orthopaedic patient finger fixator of claim 1, wherein: the inner diameter of the lower shell (12) is the same as the outer diameter of the fastening ring (8), and the lower shell (12) is in clearance fit with the fastening ring (8).

6. The orthopaedic patient finger fixator of claim 1, wherein: one end of the hexagonal head (11) is provided with a linear groove.