CN216365789U

CN216365789U - Lying-up type limb auxiliary support

Info

Publication number: CN216365789U
Application number: CN202122233938.6U
Authority: CN
Inventors: 陈春红
Original assignee: SHENZHEN YANTIAN DISTRICT PEOPLE'S HOSPITAL
Current assignee: SHENZHEN YANTIAN DISTRICT PEOPLE'S HOSPITAL
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-04-26
Anticipated expiration: 2031-09-15

Abstract

The embodiment of the utility model discloses a lying type limb auxiliary support, which comprises the following components: the device comprises a base mechanism, a main support, an annular mechanism and a supporting mechanism. The first end of the main bracket is fixed on the base mechanism; the annular mechanism comprises a convex block, an annular piece and a hand supporting support seat, the convex block and the hand supporting support seat are oppositely arranged on the outer side wall of the annular piece, and the convex block is connected to a second end, opposite to the first end, of the main support; and the supporting mechanism comprises a side bracket and a supporting piece, the side bracket is connected with the supporting hand supporting seat and can rotate and limit in a reciprocating manner relative to the annular mechanism, and the supporting piece is arranged on the side bracket and can move in a reciprocating manner relative to the side bracket. The embodiment of the utility model can realize the support auxiliary function, has simple and stable structure and assembly and is easy to adjust the position of the limbs of the patient.

Description

Lying-up type limb auxiliary support

Technical Field

The utility model relates to the technical field of surgical auxiliary instruments, in particular to a supine limb auxiliary support.

Background

One problem with existing supine surgery is that there is no adequate limb support tool. During current surgery, it is common for medical personnel to assist the bare hands in supporting the patient's limb. The physical consumption of medical personnel is very big in the operation in-process, in addition, the position of disease limbs such as height, angle also can not accurate fixed, has seriously influenced the success rate of operation, so current mode is not ideal mode, and has increased the risk of operation.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model discloses a lying type limb auxiliary support, which can realize an auxiliary function through a specific structural design, has the functions of simple assembly, stable structure and easy regulation of the position of a limb of a patient, and reduces the risk of an operation.

Specifically, the embodiment of the utility model discloses a lying-back type limb auxiliary support, which comprises: a base mechanism; the first end of the main bracket is fixed on the base mechanism; the annular mechanism comprises a convex block, an annular piece and a hand supporting support seat, the convex block and the hand supporting support seat are oppositely arranged on the outer side wall of the annular piece, and the convex block is connected to a second end, opposite to the first end, of the main support; and the supporting mechanism comprises a side bracket and a supporting piece, the side bracket is connected with the supporting hand supporting seat and can rotate and limit in a reciprocating manner relative to the annular mechanism, and the supporting piece is arranged on the side bracket and can move in a reciprocating manner relative to the side bracket.

In one embodiment of the utility model, the base mechanism comprises a base and a bolt, wherein the base is provided with a slotted hole; the base is provided with a plurality of first pinholes, the first end of the main support extends into the slotted hole, the bolt penetrates through any one of the first pinholes and the two ends of the bolt are respectively abutted against the two sides of the slotted hole on the base.

In one embodiment of the present invention, the base mechanism further comprises: the screw rod, the rotary handle and the U-shaped block; the base comprises a front block body, a rear block body and a top block body, the slotted hole is formed in the top block body and penetrates through the top block body, and a screw hole is formed in the rear block body; one end of the screw is provided with a ring groove, and the other end of the screw is provided with a through hole; the U-shaped block comprises a connecting part, a first side part and a second side part, the connecting part is connected between the first side part and the second side part and forms a U-shaped groove, and the connecting part is provided with a round hole, a second pin hole which is vertical to and penetrates through the round hole and a fixing pin which is arranged in the second pin hole in a penetrating mode; wherein the first end of the main bracket is inserted into the U-shaped groove, and the U-shaped block is positioned on one side of the top block body far away from the bolt; the ring groove of the screw rod sequentially penetrates through the screw hole of the rear block body and the round hole of the U-shaped block, is limited by the fixing pin and abuts against the first end of the main bracket; wherein, the rotary handle is arranged in the through hole of the screw in a penetrating way.

In one embodiment of the utility model, the second end of the main bracket is provided with a groove, and the lug is embedded in the groove; the hand support seat is provided with a concave chamber, one side of the concave chamber is provided with a concave hole, and the other side of the concave chamber, which is opposite to the concave hole, is provided with a spiral hole; the bracing mechanism still includes: a shaft lever, a locking screw and an elastic element; the circumferential surface of the shaft lever is connected with one end of the side bracket, and both ends of the shaft lever are respectively provided with a fluted disc and a blind hole; the shaft rod is accommodated in the concave chamber, the elastic element is arranged in the blind hole, the locking screw penetrates through the spiral hole and extends into the blind hole so that the side support can rotate back and forth relative to the annular mechanism, the locking screw abuts against one end of the elastic element, and the fluted disc abuts against the concave hole so as to limit the rotating position of the side support relative to the annular mechanism.

In one embodiment of the present invention, the supporting mechanism further comprises: the side support comprises a slide bar frame and a locking piece, one end of the slide bar frame is connected with the supporting piece, one end, far away from the supporting piece, of the slide bar frame is provided with a lantern ring, the lantern ring is sleeved on the side support, and the locking piece penetrates through the lantern ring and abuts against the side support to limit the position of the slide bar frame on the side support.

In one embodiment of the utility model, the inner wall of the lantern ring is provided with a limiting block; the side support is provided with a sliding groove, the sliding groove corresponds to the protruding block, and the limiting block is clamped in the sliding groove, so that the supporting piece can reciprocate relative to the side support.

In one embodiment of the present invention, the lying limb auxiliary support further comprises: fixing belts; the side wall of the annular part is provided with a first slotted hole and a second slotted hole, the lug is positioned between the first slotted hole and the second slotted hole, and the fixing band penetrates into the first slotted hole and the second slotted hole.

In one embodiment of the present invention, the fixing band is a magic felt.

In one embodiment of the utility model, the lying limb auxiliary support further comprises a connector; the bolt is connected to the base through the connecting piece.

In one embodiment of the utility model, the connecting member is a chain.

The technical scheme has the following advantages or beneficial effects: through specific structural arrangement, on one hand, for example, through the structural design of a specific base mechanism and a main support, the height adjustment of the main support based on the base mechanism can be realized through manual operation; on the other hand, for example, by the structural design of the specific ring mechanism and the supporting mechanism, the position of the supporting mechanism can be adjusted by manual operation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic perspective view of a lying-back type limb auxiliary support according to an embodiment of the utility model.

Fig. 2 is an exploded view of the lying down type limb auxiliary support shown in fig. 1.

Fig. 3 is a schematic view illustrating the effect of angle adjustment of the supporting mechanism of the lying type limb auxiliary support shown in fig. 1.

Fig. 4 is a partial schematic view of the supporting mechanism and the ring mechanism of the lying type limb auxiliary support shown in fig. 1.

Fig. 5 is a schematic view illustrating the effect of the lying type limb auxiliary support shown in fig. 1 in a use state.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It is to be understood that the terms first, second and the like in the description and in the claims of the present invention are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the utility model described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, article, or apparatus.

Referring to fig. 1-2, one embodiment of the present invention discloses a supine limb support 100, for example, comprising: a base mechanism 10, a main support 20, a ring mechanism 30 and a bracing mechanism 40.

Wherein, the main stand 20 is fixed at a first end thereof to the base mechanism 10. The ring mechanism 30 includes, for example, a protrusion 31, a ring 301 and a support holder 32, the protrusion 31 and the support holder 32 are disposed on an outer sidewall of the ring 301, the protrusion 31 is connected to a second end of the main support 20 opposite to the first end, and the support mechanism 40, referring to fig. 3, the support mechanism 40 includes, for example, a side support 41 and a support member 42, the side support 41 is connected to the support holder 32 and can rotate and limit reciprocally with respect to the ring mechanism 30, and the support member 42 is disposed on the side support 41 and can move reciprocally with respect to the side support 41.

Further, the base mechanism 10 includes, for example: a base 11 and a bolt 22, wherein the base 11 is provided with a slot 1131. The main bracket 20 is provided with a plurality of first pin holes 21, a first end of the main bracket 20 extends into the slot 1131, the bolt 22 is inserted into any one of the first pin holes 21, and two ends of the bolt 22 respectively abut against two sides of the slot 1131 on the base 11, so as to adjust the height of the main bracket 20 relative to the base 11.

Further, the base mechanism 10 further includes, for example: a screw 12, a handle 13 and a U-shaped block 14. The base 11 includes a front block 111, a rear block 112 and a top block 113, the slot 1131 is disposed on the top block 113 and penetrates the top block 113, and the rear block 112 is provided with a screw hole 1121. One end of the screw 12 is provided with a ring groove 121 and the other end is provided with a through hole 122. The U-shaped block 14 includes, for example, a connection portion 146, a first side portion 144 and a second side portion 145, the connection portion 146 is connected between the first side portion 144 and the second side portion 145 and forms a U-shaped groove, and the connection portion 146 is provided with a circular hole 141, a second pin hole 143 vertically penetrating the circular hole 141, and a fixing pin 142 inserted into the second pin hole 143.

Wherein the first end of the main support 20 is inserted into the U-shaped channel and the U-shaped block 14 is located on the top block 113 on the side away from the latch 22. The ring groove 121 of the screw 12 passes through the screw hole 1121 of the rear block 112 and the circular hole 141 of the U-shaped block 14 in order, is defined by the fixing pin 142, and abuts on the first end of the main bracket 20. Wherein, the rotary handle 13 is arranged in the through hole 122 of the screw 12 in a penetrating way. Here, the fixing pin 142 is inserted into the ring groove 121 of the screw 12 through the second pin hole 143, so that the screw 12 can only rotate and cannot be taken out of the U-block 14.

Further, the second end of the main stand 20 is provided with a groove 24, and the projection 31 is embedded in the groove 24. Referring to fig. 4, the hand support base 32 is provided with an indent 323, one side of the indent 323 is provided with a recess 321, and the other side of the indent 323 opposite to the recess 321 is provided with a spiral hole 322. The supporting mechanism 40 further includes: a shaft 44, a locking screw 46 and a resilient element 47. The circumferential surface of the shaft lever 44 is connected to one end of the side bracket 41, and both ends of the shaft lever 44 are respectively provided with a toothed disc 441 and a blind hole 442. The shaft 44 is received in the recess 323, the elastic element 47 is disposed in the blind hole 442, the locking screw 46 passes through the spiral hole 322 and extends into the blind hole 442, so that the side bracket 41 can rotate reciprocally relative to the ring mechanism 30, the locking screw 46 abuts against one end of the elastic element 47, and the toothed disc 441 abuts against the recess 321, so as to limit the rotational position of the side bracket 41 relative to the ring mechanism 30.

The blind holes 442 can be understood as circular holes that do not pass through. The compression state of the elastic element 47 in the blind hole 442 generates its elastic force based on the screwing degree of the locking screw 46, so that the toothed disc 441 abuts into the concave hole 321.

Further, the supporting mechanism 40 further includes, for example: the sliding rod support 43 and the locking piece 45, one end of the sliding rod support 43 is connected with the supporting piece 42, one end of the sliding rod support 43, which is far away from the supporting piece 42, is provided with a lantern ring 48, the lantern ring 48 is sleeved on the side support 41, and the locking piece 45 penetrates through the lantern ring 48 and abuts against the side support 41 to limit the position of the sliding rod support 43 on the side support 41.

Wherein, the bottom surface of the supporting member 42 is provided with a lug 421 for fixing the supporting member 42 by one end of the slide bar frame 43 through a screw, for example, so as to easily disassemble and assemble the supporting member 42.

Further, a limiting block 431 is arranged on the inner wall of the sleeve ring 48. The side bracket 41 is provided with a sliding slot 411, the sliding slot 411 corresponds to a limit block 431, and the limit block 431 is clamped in the sliding slot 411, so that the support member 42 can reciprocate relative to the side bracket 41.

Referring to fig. 5, the back lying type limb support 100 further includes: and a securing strap 60. The side wall of the ring-shaped member 301 is provided with a first slot 33 and a second slot 34, and the projection 31 is located between the first slot 33 and the second slot 34, wherein the fixing strap 60 penetrates into the first slot 33 and the second slot 34.

Wherein, the setting of fixed band 60 can further improve the stability of disease limbs, and wherein fixed band 60 for example be the magic felt that both ends can bond to convenient replacement and use.

Referring to fig. 1, the back lying limb support 100 further comprises a connector 23. The latch 22 is connected to the base 11 by a connector 23 to prevent it from being lost. The connecting element 23 is here, for example, a flexible chain.

For example, when the patient needs to perform the limb surgery, such as arthroscopic surgery or severe limb trauma surgery, the lying-down limb auxiliary support 100 can be directly assembled to be locked on the frame body of the hospital bed, and special situations can be considered herein, the phenomenon of secondary injury caused by the movement of the patient can be avoided, the height of the main support 20 based on the base 11 can be adjusted according to the length of the limb of the patient and the position of the support installation during the use, specifically, referring to fig. 3 and 5, the main support 20 is fixed by inserting the pin 22 into one of the first pin holes 21, so as to adjust the height of the main support 20 based on the base 11, and when the limb of the patient passes through the ring-shaped member 301 to be supported on the support member 42, the position of the support member 42 can be adjusted by adjusting the side support 41 and the rotation locking member 45 by rotating the locking screw 46, so as to adjust the position of the limb of the patient, the medical support device can meet the requirements of doctors on the states of the patients, can provide more comfortable support states for the patients, further can avoid operation risks caused by artificial support factors, and improves the experience of doctors and the patients.

In summary, the supine limb auxiliary support 100 disclosed in this embodiment is configured by a specific structure, on one hand, for example, through the structural design of the specific base mechanism and the main support, the height of the main support can be adjusted based on the base mechanism through manual operation; on the other hand, for example, through the structural design of a specific annular mechanism and a supporting mechanism, the position of the supporting mechanism can be adjusted through manual operation; on the other hand, the whole structure of the auxiliary support can not only exert the auxiliary function, but also have the functions of simple assembly, stable structure and easy regulation of the position of the limbs of the patient.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A supine limb support brace, comprising:

a base mechanism (10);

a main bracket (20) with a first end fixed on the base mechanism (10);

the annular mechanism (30) comprises a convex block (31), an annular piece (301) and a hand supporting seat (32), the convex block (31) and the hand supporting seat (32) are oppositely arranged on the outer side wall of the annular piece (301), and the convex block (31) is connected to a second end, opposite to the first end, of the main support (20); and

and the supporting mechanism (40) comprises a side bracket (41) and a supporting piece (42), the side bracket (41) is connected with the supporting hand supporting seat (32) and can rotate and limit in a reciprocating manner relative to the annular mechanism (30), and the supporting piece (42) is arranged on the side bracket (41) and can move in a reciprocating manner relative to the side bracket (41).

2. The lying limb support according to claim 1, wherein the base mechanism (10) comprises a base (11) and a latch (22), the base (11) is provided with a slot (1131);

the novel slotted hole structure is characterized in that a plurality of first pin holes (21) are formed in the main support (20), the first end of the main support (20) extends into the slotted hole (1131), the bolt (22) penetrates through any one of the first pin holes (21), and two ends of the bolt (22) are respectively abutted to two sides of the slotted hole (1131) in the base (11).

3. The supine limb support according to claim 2 wherein said base mechanism (10) further comprises: the screw rod (12), the rotary handle (13) and the U-shaped block (14);

the base (11) comprises a front block body (111), a rear block body (112) and a top block body (113), the slotted hole (1131) is formed in the top block body (113) and penetrates through the top block body (113), and a screw hole (1121) is formed in the rear block body (112);

one end of the screw rod (12) is provided with a ring groove (121), and the other end is provided with a through hole (122);

the U-shaped block (14) comprises a connecting part (146), a first side part (144) and a second side part (145), the connecting part (146) is connected between the first side part (144) and the second side part (145) and forms a U-shaped groove, a round hole (141), a second pin hole (143) which is vertical to and penetrates through the round hole (141) and a fixing pin (142) which is arranged in the second pin hole (143) in a penetrating mode are arranged on the connecting part (146);

wherein the first end of the main support (20) is inserted into the U-shaped groove, the U-shaped block (14) is positioned on the top surface block (113) at a side far away from the bolt (22);

the ring groove (121) of the screw (12) sequentially passes through the screw hole (1121) of the rear block (112) and the round hole (141) of the U-shaped block (14), is limited by the fixing pin (142), and abuts against the first end of the main bracket (20); wherein the rotary handle (13) is arranged in the through hole (122) of the screw rod (12) in a penetrating way.

4. The lying-on-back type limb auxiliary support according to claim 1, wherein the second end of the main support (20) is provided with a groove (24), and the projection (31) is embedded in the groove (24);

an alcove (323) is arranged on the hand support seat (32), a concave hole (321) is arranged on one side of the alcove (323), and a spiral hole (322) is arranged on the other side of the alcove (323) opposite to the concave hole (321);

the bracing mechanism (40) further comprises: a shaft (44), a locking screw (46) and an elastic element (47); the circumferential surface of the shaft lever (44) is connected with one end of the side bracket (41), and both ends of the shaft lever (44) are respectively provided with a fluted disc (441) and a blind hole (442); the shaft rod (44) is accommodated in the recess (323), the elastic element (47) is arranged in the blind hole (442), the locking screw (46) penetrates through the spiral hole (322) and extends into the blind hole (442) so that the side bracket (41) can rotate back and forth relative to the annular mechanism (30), the locking screw (46) abuts against one end of the elastic element (47), and the fluted disc (441) abuts against the concave hole (321) so as to limit the rotating position of the side bracket (41) relative to the annular mechanism (30).

5. The supine limb support according to claim 4, wherein said support mechanism (40) further comprises: the sliding rod support comprises a sliding rod support (43) and a locking piece (45), one end of the sliding rod support (43) is connected with the supporting piece (42), one end, far away from the supporting piece (42), of the sliding rod support (43) is provided with a lantern ring (48), the lantern ring (48) is sleeved on the side support (41), and the locking piece (45) penetrates through the lantern ring (48) and abuts against the side support (41) to limit the position of the sliding rod support (43) on the side support (41).

6. The lying limb auxiliary support according to claim 5, wherein the inner wall of the collar (48) is provided with a stop block (431);

the side support (41) is provided with a sliding groove (411), the sliding groove (411) corresponds to the limiting block (431), and the limiting block (431) is clamped in the sliding groove (411), so that the supporting part (42) can reciprocate relative to the side support (41).

7. The supine limb support according to claim 1, wherein the supine limb support (100) further comprises: a fixing band (60);

a first slot hole (33) and a second slot hole (34) are arranged on the side wall of the annular piece (301), the lug (31) is positioned between the first slot hole (33) and the second slot hole (34), and the fixing belt (60) penetrates into the first slot hole (33) and the second slot hole (34).

8. The lying-on-back type limb auxiliary support according to claim 7, wherein the fixing strap (60) is a magic felt.

9. The supine limb support according to claim 2 wherein the supine limb support (100) further comprises a connector (23);

the bolt (22) is connected to the base (11) through the connecting piece (23).

10. The lying limb support according to claim 9, wherein the connecting member (23) is a chain.