CN214806481U

CN214806481U - Arm support for femoral neck fracture operation

Info

Publication number: CN214806481U
Application number: CN202121667922.XU
Authority: CN
Inventors: 朱任艳; 杨飞
Original assignee: Jiangyin Hospital Of Traditional Chinese Medicine
Current assignee: Jiangyin Hospital Of Traditional Chinese Medicine
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2021-11-23
Anticipated expiration: 2031-07-22

Abstract

The utility model discloses an arm support for femoral neck fracture surgery, which comprises an arm bracket, wherein the arm bracket is connected with a sickbed through a connecting frame and is positioned above the sickbed, the arm bracket extends along the width direction of the sickbed, and a limiting component for fixing the arm of a patient is arranged on the arm bracket; the connecting frame is provided with a height adjusting component for adjusting the height of the arm bracket and a horizontal adjusting component for adjusting the extending length of the arm bracket. The arm support for the femoral neck fracture operation is reasonable in structure, and the comfort level of a patient is improved while the operation process of medical staff is not influenced.

Description

Arm support for femoral neck fracture operation

Technical Field

The utility model belongs to the technical field of medical instrument and specifically relates to an arm support for femoral neck fracture operation is related to.

Background

The femoral neck fracture operation is mainly closed reduction internal fixation. The mode of internal fixation is leading in at present with many (generally 3) parallel hollow screw-thread nails, passes the fracture surface through the thighbone neck with the screw-thread nail under the guide pin guide through thighbone tuberosity outside cortex of bone below, with the head screw in femoral head sclerotin of screw-thread nail, with the expanded afterbody of screw-thread nail together and utilize many screw-thread nails to play the effect of stabilizing the fracture end jointly.

When the femoral neck fracture is operated, the arm of the patient needs to be hung in front of the chest of the patient, so that the nailing operation and other operations of the operator are prevented from being influenced in the operation process; if the arm of the patient is arranged on the side, the disinfection of the patient and the operation station of medical care personnel are affected, and the risk that the nerve injury is caused by the over-extension of the arm when the comfort of the patient is affected by arranging the arm on the top of the head is avoided.

Therefore, there is a need for an improved arm support in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the defect that exists among the prior art, provide an arm support for femoral neck fracture operation, improve patient's comfort level when not influencing medical personnel's operation process.

In order to realize the technical effects, the utility model adopts the technical scheme that: an arm support for femoral neck fracture surgery comprises an arm bracket, wherein the arm bracket is connected with a sickbed through a connecting frame and is positioned above the sickbed, the arm bracket extends along the width direction of the sickbed, and a limiting assembly for fixing the arm of a patient is arranged on the arm bracket; the connecting frame is provided with a height adjusting assembly for adjusting the height of the arm bracket and a horizontal adjusting assembly for adjusting the extending length of the arm bracket. Through such design, can be according to the different positions and the arm length that the patient lies flat, the comfortable little arm with the patient hangs in patient's thorax top.

The preferred technical scheme does, spacing subassembly include the arm bagging and with patient's arm spacing in piece of binding in the arm bagging, the arm bagging with arm bracket fixed connection. Through such a design, fixation of the arm of the patient can be achieved.

The preferable technical scheme is that the opening of the arm pocket faces the side face of the sickbed. Through such design, be convenient for the patient from the side with little arm stretch into arm pocket.

The preferred technical scheme is that the binding piece comprises a binding band, one end of the binding band is fixedly connected with one of the arm bracket and the arm sleeve bag, and the other end of the binding band is detachably connected with the other of the arm bracket and the arm sleeve bag. The detachable connection of the binding band and the arm bracket or the arm sleeve bag can be realized through nylon thread gluing, snap fasteners and the like.

The preferable technical scheme is that the lower end of the connecting frame is provided with a fixing component used for fixing the arm bracket on the sickbed. Through such design, can realize the purpose that the arm bracket is fixed in on the sick bed.

The preferable technical scheme is that the fixing assembly comprises a U-shaped clamp body, the clamp body comprises a first side wall, a second side wall opposite to the first side wall and a locking screw rod, the locking screw rod is in threaded connection with the second side wall, and a bed frame of the sickbed is clamped between the first side wall and the locking screw rod. This scheme is a further limitation of the above scheme.

The preferred technical scheme is that the height adjusting assembly comprises a fixed plate fixedly connected with the height adjusting assembly and a movable plate connected with the arm bracket, the movable plate is connected with the fixed plate in a lifting manner, and a locking assembly used for fixing the movable plate to at least two working positions is arranged between the fixed plate and the movable plate. Through such design, can realize the altitude mixture control of arm bracket through the height of adjusting the fly leaf.

The preferred technical scheme does, horizontal adjustment subassembly include with height-adjusting element fixed connection's fixed block and with arm bracket fixed connection's sliding block, the sliding block with fixed block sliding connection, the slip direction of sliding block with the width direction of sick bed is unanimous, the sliding block with be provided with between the fixed block and be used for adjusting the regulating part of sliding block position. Through such design, only need the position that the adjustment sliding block is located the fixed block, can adjust the position of arm bracket.

The preferred technical scheme is that one end face of the arm bracket adjacent to the elbow of the patient is arranged in a cambered surface mode. Through such design, avoid patient's arm and arm bracket's right angle limit to oppress mutually, improved patient's comfort level.

The preferred technical scheme does, the hand elbow end of arm bracket with the sliding block dislocation set. Through such design, the sliding block is disconnected with the elbow terminal surface of arm bracket, provides place the space for patient's elbow.

The utility model has the advantages and the beneficial effects that: the arm support for femoral neck fracture operation of the utility model has reasonable structure, and the arm of the patient can be hung above the thoracic cavity in the operation by arranging the arm bracket horizontally, the length direction of the arm bracket is consistent with the width direction of the sickbed, and the arm sleeve bag for fixing the arm of the patient is arranged on the arm bracket; compared with the prior art, the medical nursing system avoids the influence on the operation of medical care personnel and improves the comfort of users.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment 1 of an arm support for femoral neck fracture surgery according to the present invention;

FIG. 2 is a schematic structural diagram of an embodiment 2 of the arm support for femoral neck fracture surgery according to the present invention;

FIG. 3 is a schematic structural diagram of an embodiment 3 of the arm support for femoral neck fracture surgery according to the present invention;

FIG. 4 is a schematic view showing the use state of an arm support of embodiment 3 of the present invention for femoral neck fracture surgery;

FIG. 5 is a schematic view of an embodiment 3 of the arm support for femoral neck fracture surgery according to the present invention combined with a hospital bed;

in the figure: 1. an arm bracket; 11. covering an arm with a bag; 12. binding bands; 2. a clip body; 21. a first side wall; 22. an upper wall; 23. a second side wall; 24. locking the screw rod; 25. a locking block; 26. an anti-slip silica gel layer; 31. a fixing plate; 32. a movable plate; 33. a bolt; 34. a locking hole; 41. a fixed block; 42. a slider; 43. and a lead screw.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

The term "above" is used with reference to the normal use of the arm support, merely to facilitate the description of the invention and to simplify the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Example 1

As shown in fig. 1, the arm support for femoral neck fracture surgery of embodiment 1 includes an arm bracket 1 connected to a hospital bed, wherein the arm bracket 1 is located above the hospital bed, and the arm bracket 1 extends along the width direction of the hospital bed; be provided with on the arm bracket 1 and be used for the spacing subassembly fixed with patient's arm, spacing subassembly includes arm bagging 11 and with patient's arm spacing in the piece of binding of arm bagging 11, arm bagging 11 and arm bracket 1 fixed connection.

The opening of the arm pocket 11 faces the side of the hospital bed.

The binding piece comprises a binding band 12, one end of the binding band 12 is fixedly connected with the arm bracket 1, and the other end of the binding band 12 is detachably connected with the arm sleeve bag 11 through a nylon thread gluing.

Still including being used for being fixed in the fixed subassembly on the sick bed with arm bracket 1, arm bracket 1 is connected with fixed subassembly.

The fixing component comprises a U-shaped clamp body 2, the clamp body 2 comprises a first side wall 21, an upper wall 22, a second side wall 23 opposite to the first side wall 21 and a locking screw 24, and the second side wall 23 is provided with a through hole in threaded fit with the locking screw 24.

The end of the locking screw 24 is provided only with a locking block 25 in rotation.

The locking surfaces of the first side wall 21, the upper wall 22 and the locking block 25 are fixedly provided with an anti-slip silicone layer 26.

The end surface of the arm bracket 1 adjacent to the elbow of the patient is an arc surface.

Example 1 when used: a patient lies on a sickbed, the arm bracket 1 is fixed on the sickbed according to the position of the arm of the patient, the clamp body 2 is clamped on a bed rail of the sickbed, the locking screw 24 is rotated, the locking block 25 moves towards the direction of the bed rail until the bed rail is clamped between the first side wall 21 and the locking block 25, and the anti-skid silica gel layer 26 can effectively prevent the fixing component from sliding off the bed rail;

the arm of the patient is lifted, the small arm is placed in the arm sleeve bag 11 from the opening of the arm sleeve bag 11, and the bandage 12 is connected with the outer surface of the arm sleeve bag 11 in an adhering mode by bypassing the elbow of the patient, so that the aim that the arm of the patient is lifted and fixed above the thoracic cavity is fulfilled.

Example 2

As shown in fig. 2, example 2 is based on example 1, with the difference that: a height adjusting component for adjusting the height of the arm bracket 1 is arranged between the arm bracket 1 and the fixing component.

The height adjusting assembly comprises a fixed plate 31 fixedly connected with the height adjusting assembly and a movable plate 32 connected with the arm bracket 1, the movable plate 32 is connected with the fixed plate 31 in a lifting mode, the movable plate 32 is located in the fixed plate 31, and a locking assembly used for fixing the movable plate 32 in at least two working positions is arranged between the fixed plate 31 and the movable plate 32.

The locking assembly comprises a bolt 33, a through hole for the bolt 33 to pass through is arranged on the fixed plate 31, a plurality of locking holes 34 are arranged on the movable plate 32 along the lifting direction, and the bolt 33 passes through the through hole and is in locking fit with the locking holes 34.

The differences between example 2 and example 1 are: according to the length of the upper arm when the arm of the patient is lifted, the height of the arm bracket 1 is adjusted: the bolt 33 is pulled out to adjust the position of the movable plate 32 in the fixed plate 31, and after the height of the movable plate 32 is adjusted to the proper position, the bolt 33 is inserted through the through hole and then limited in the locking hole 34, so that the position of the movable plate 32 is fixed, and the height of the arm bracket 1 is fixed.

Example 3

As shown in fig. 3-5, example 3 is based on example 2, with the difference that: a horizontal adjusting component for adjusting the extending length of the arm bracket 1 is arranged between the arm bracket 1 and the height adjusting component.

The horizontal adjusting component comprises a fixed block 41 fixedly connected with the height adjusting component and a sliding block 42 fixedly connected with the arm bracket 1, the sliding block 42 is in sliding connection with the fixed block 41, the sliding block 42 is partially positioned in the fixed block 41, the sliding direction of the sliding block 42 is consistent with the width direction of the sickbed, and an adjusting part used for adjusting the position of the sliding block 42 is arranged between the sliding block 42 and the fixed block 41.

The adjusting part is a lead screw 43, the lead screw 43 penetrates through the fixed block 41, the lead screw 43 is only rotationally connected with the fixed block 41, and the lead screw 43 is in threaded connection with the sliding block 42.

The elbow end of the arm bracket 1 is arranged in a staggered way with the sliding block 42.

The differences between example 3 and example 2 are: according to the position of the patient lying on the sickbed, the arm bracket 1 is adjusted to be positioned at the horizontal position on the sickbed, so that the big arm of the patient is in a vertical state, and the comfort level of the patient is improved.

The position of the sliding block 42 in the fixed block 41 is adjusted by screwing the screw 43, thereby achieving the purpose of adjusting the position of the arm bracket 1.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. An arm support for femoral neck fracture surgery comprises an arm bracket, wherein the arm bracket is connected with a sickbed through a connecting frame and is positioned above the sickbed; the connecting frame is provided with a height adjusting assembly for adjusting the height of the arm bracket and a horizontal adjusting assembly for adjusting the extending length of the arm bracket.

2. An arm support for femoral neck fracture surgery according to claim 1, characterized in that the limiting component comprises an arm pocket and a binding piece for limiting the arm of the patient in the arm pocket, and the arm pocket is fixedly connected with the arm support.

3. An arm support for use in femoral neck fracture surgery as in claim 2, wherein the opening of the arm pocket is towards the side of the hospital bed.

4. An arm support for use in a femoral neck fracture procedure according to claim 2, wherein the binding member comprises a strap, one end of the strap is fixedly connected to one of the arm bracket and the arm pocket, and the other end of the strap is detachably connected to the other of the arm bracket and the arm pocket.

5. An arm support for femoral neck fracture surgery according to claim 1, wherein the lower end of the connecting frame is provided with a fixing assembly for fixing the arm support on the hospital bed.

6. An arm support for femoral neck fracture surgery according to claim 5, wherein the fixing assembly comprises a U-shaped clamp body, the clamp body comprises a first side wall, a second side wall opposite to the first side wall and a locking screw, the locking screw is in threaded connection with the second side wall, and a bed frame of the hospital bed is clamped between the first side wall and the locking screw.

7. An arm support for femoral neck fracture surgery according to claim 1, wherein the height adjustment assembly comprises a fixed plate fixedly connected with the height adjustment assembly and a movable plate connected with the arm bracket, the movable plate is connected with the fixed plate in a lifting manner, and a locking assembly for fixing the movable plate at least two working positions is arranged between the fixed plate and the movable plate.

8. The arm support for femoral neck fracture surgery according to claim 1, wherein the horizontal adjusting assembly comprises a fixed block fixedly connected with the height adjusting assembly and a sliding block fixedly connected with the arm bracket, the sliding block is slidably connected with the fixed block, the sliding direction of the sliding block is consistent with the width direction of the hospital bed, and an adjusting piece for adjusting the position of the sliding block is arranged between the sliding block and the fixed block.

9. An arm support for use in a femoral neck fracture procedure according to claim 1, wherein an end surface of the arm support adjacent the elbow of the patient is cambered.

10. An arm support for use in a femoral neck fracture procedure according to claim 8, wherein the elbow end of the arm support is offset from the sliding block.