CN213723284U

CN213723284U - Leg supporting and protecting device for lateral position operation

Info

Publication number: CN213723284U
Application number: CN202022523600.XU
Authority: CN
Inventors: 和芳; 陈伟
Original assignee: Cancer Hospital and Institute of CAMS and PUMC
Current assignee: Cancer Hospital and Institute of CAMS and PUMC
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-07-20
Anticipated expiration: 2030-11-04

Abstract

The utility model provides a lateral position is shank support protection device for operation relates to medical instrument technical field, when having solved among the prior art patient and having carried out the lateral position operation, goes up the leg and straightens, and the lower leg is crooked, and the hip joint wrench movement can not maintain the technical problem of normal functional position. The device includes the support piece that suits with the human leg type that straightens, base and spacing adjusting part, spacing adjusting part is including the stop gear who adjusts the adjustment mechanism of support piece vertical height and the removal extreme position at restriction support piece edge, stop gear sets up in adjustment mechanism circumference, medical personnel can adjust support piece to suitable support height through adjustment mechanism according to patient's leg interval, stop gear sets up in adjustment mechanism circumference and cooperatees with adjustment mechanism, avoid support piece excessive slope, make spacing adjusting part's regulation support process more stable, thereby make patient's shank and foot can extremely accurately maintain functional position and more comfortable.

Description

Leg supporting and protecting device for lateral position operation

Technical Field

The utility model belongs to the technical field of the medical instrument technique and specifically relates to a lateral position is shank support protection device for operation is related to.

Background

The lateral position is a clinical common operation body position, is commonly used for neurosurgery, thoracic and lumbar operations and hip operations, and has the advantages of sufficient exposure of an operation visual field, convenient operation of an operator and the like, but because the operation time is long, some operations even reach several hours, a patient needs to keep the lateral position for a long time, the long-time blood vessel compression can cause unsmooth blood supply of blood vessels of local parts of a body, the physiological change of the patient can be caused, complications such as circulation, respiratory disturbance, nerve injury, skin pressure sore and the like are easily caused, particularly legs, in some operations, the legs of the patient need to be kept in a state that the upper legs are straightened and the lower legs are bent, the legs are thick and thin, the leg space between the upper legs and the lower legs of each patient is different in size, the upper legs of the patient are placed on a bed body of an operation table, hip joints are twisted, and the normal functional position can not be maintained, postoperative patients are easy to have symptoms of hip joint pain, serious patients and even malposition. Among the prior art, medical personnel cotton pad commonly used is established between two legs, nevertheless goes up the leg this moment and still has certain oppression effect to lower leg, brings the discomfort for the patient, influences the operation and goes on, and the size of every patient's leg interval differs moreover, and the cotton pad that needs a plurality of different thickness piles up to fill up and establishes, and it is very inconvenient to use.

Therefore, how to solve the technical problems that the upper leg is straightened, the lower leg is bent, the hip joint is twisted and the normal functional position cannot be maintained when the patient is operated in the lateral position in the prior art becomes an important technical problem to be solved by the personnel in the field.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lateral position is shank for operation supports protection device, when having solved among the prior art patient and having carried out the lateral position operation, the upper leg straightens, and the lower leg is crooked, and the hip joint wrench movement can not maintain the technical problem of normal functional position. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a lateral position is shank support protection device for operation, include: a supporting piece which is adapted to the straight leg shape of the human body, wherein the upper part of the supporting piece is provided with a groove for at least accommodating the knee part to the foot part; a base disposed below the support; the limiting adjusting assembly is arranged between the supporting piece and the base and comprises an adjusting mechanism for adjusting the vertical height of the supporting piece and a limiting mechanism for limiting the vertical movement limit position of the circumferential edge of the supporting piece, and the limiting mechanisms are arranged in the circumferential direction of the supporting piece in parallel.

Preferably, the adjusting mechanism comprises an inflation layer arranged between the supporting piece and the base and a valve used for adjusting the medium in and out of the inflation layer, and the valve is arranged on the side part of the inflation layer.

Preferably, the limiting mechanism comprises at least two elastic pieces arranged in the circumferential direction of the inflatable layer, and the end parts of the elastic pieces are connected with the supporting piece and the base.

Preferably, the limiting adjustment assembly further comprises a guide mechanism which is arranged corresponding to the limiting mechanism and used for guiding the moving direction of the supporting member.

Preferably, the guide mechanism includes a guide rod vertically penetrating through the elastic member and a guide hole for allowing the guide rod to penetrate through and extend into and move relative to the elastic member, one of the guide rod and the guide hole is disposed on the base, and the other is disposed on the support member.

Preferably, the leg fixing device further comprises fixing belts for fixing the legs, which are arranged on both sides of the support member.

Preferably, the groove is a bending strip-shaped arc-shaped groove which is matched with the inner side shapes of the leg and the foot, the bending strip-shaped arc-shaped groove extends from the knee part of the human body to the foot, and an opening is formed in one end, close to the knee part, of the groove.

Preferably, the groove is provided with a bending part for placing an ankle part, and a groove bottom of the groove close to the bending part is provided with a containing groove for containing the inner side of the ankle part.

Preferably, the base is detachably connected with the placing surface.

Preferably, the upper surface of the groove is provided with a bearing layer, and the bearing layer is made of soft elastic material.

The utility model discloses compare in prior art and have following beneficial effect:

(1) the utility model discloses in, cooperate through support piece, base and spacing adjusting part, can make shank and the foot after straightening take naturally and put, support piece's upper portion is seted up flutedly, and human knee portion to shank can be held at least to its length to provide sufficient support and avoid shank and foot excessive movement and swing for the lower part of last leg. Spacing adjusting part sets up between support piece and base, it includes adjustment mechanism and stop gear, stop gear sets up side by side in adjustment mechanism and support piece's circumferential position department, vertical movement extreme position for edge to support piece's circumference plays limiting displacement, medical personnel can adjust support piece to suitable bearing height through adjustment mechanism according to patient's self leg interval, stop gear sets up in adjustment mechanism's circumference and with adjustment mechanism cooperation, the support piece of avoiding straightening shape is at the lift or the excessive slope of support in-process, make spacing adjusting part's regulation support process more stable, thereby make patient's shank and foot can maintain functional position and more comfortable extremely accurately.

(2) The utility model discloses in, adjustment mechanism is including aerifing layer and valve, and medical personnel's accessible valve fills the medium or emits the medium to aerifing the layer to the realization is accurate, convenient to use to the regulation of aerifing layer vertical braces height.

(3) The utility model discloses in, stop gear includes a plurality of elastic components, and it sets up two at least elastic components that carry out being connected in circumference and tip and support piece and the base on aerifing the layer for it is spacing to evenly support to the circumference on aerifing the layer, is used for avoiding the backup pad to excessively incline.

(4) The utility model discloses in, through setting up the holding tank for the inboard that holds ankle part can make bellied ankle part move down to the holding tank in, other positions of shank can laminate more with the tank bottom of recess, have increased the area of contact between shank and the supporting part, and the atress is dispersed more evenly.

(5) The utility model discloses in, through set up the bearing layer at the upper surface of recess, can make the contact between recess and the shank be the flexonics, the sore is pressed in the prevention.

(6) The utility model discloses in, through setting up a plurality of fixed bands at the support piece lateral part for effectively fix patient's shank.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of a leg support and protection device for lateral position surgery according to an embodiment of the present invention;

fig. 2 is an enlarged view of view a in fig. 1.

FIG. 1-support member; 2-a groove; 3-a base; 4-a limit adjustment assembly; 5-an adjusting mechanism; 6-a limiting mechanism; 7-an inflatable layer; 8-a valve; 9-an elastic member; 10-a guide mechanism; 11-a guide bar; 12-a pilot hole; 13-fixing the belt; 14-bending part; 15-accommodating the tank; 16-bearing layer.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

An object of the utility model is to provide a lateral position is shank for operation supports protection device, when having solved among the prior art patient and having carried out the lateral position operation, the upper leg straightens, and the lower leg is crooked, and the hip joint wrench movement can not maintain the technical problem of normal functional position.

Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.

Referring to fig. 1-2, the utility model provides a leg support protection device is used in lateral position operation, including support piece 1, base 3 and spacing adjusting part 4, it is at first clear and definite that, the utility model discloses in being suitable for the operation, go up the leg and straighten and the lower leg is crooked, medical personnel can with the utility model discloses place on the operating table for support the last leg that straightens. The supporting piece 1 is adapted to the straight leg shape of the human body, namely the supporting piece 1 can be adapted to the straight degree of the straight leg of the human body so as to be convenient for the natural putting up of the straight leg of the human body. The upper part of the supporting member 1 is provided with a groove 2, the length of which can at least accommodate the knee part to the leg part of the human body, thereby providing enough support for the lower part of the upper leg and avoiding the excessive movement and swing of the leg part and the foot part. The base 3 is located below the supporting member 1, and is placed on a placing surface, which can provide stable support and protection for the upper limit adjusting assembly 4, wherein the placing surface can be, but is not limited to, an operating table or a bed body. Spacing adjusting part 4 sets up between support piece 1 and base 3, and it includes adjustment mechanism 5 and stop gear 6, and adjustment mechanism 5 connects between support piece 1's bottom surface and base 3's top for through the flexible displacement altitude variation of self and then realize the regulation to support piece 1 vertical height position. The limiting mechanism 6 is arranged in parallel at the circumferential positions of the adjusting mechanism 5 and the supporting piece 1 and used for limiting the vertical movement limiting position of the circumferential edge of the supporting piece 1, namely the supporting piece 1 is a straight structure matched with a straight leg shape, the limiting mechanism 6 is arranged in the circumferential direction of the supporting piece 1, when the edge of the supporting piece 1 moves upwards to be close to the highest limiting position or is pressed downwards to be close to the lowest limiting position, the limiting mechanism 6 can prevent the edge of the supporting piece 1 from continuing to move, so that the phenomenon that the inclination of the supporting piece 1 is overlarge due to overlarge force application at a certain position of the leg of a patient can be avoided, when the device is used, a medical worker can adjust the supporting piece 1 to a proper supporting height through the adjusting mechanism 5 according to the leg distance of the patient, the limiting mechanism 6 is arranged in the circumferential direction of the adjusting mechanism 5 and is matched with the adjusting mechanism 5, so that the straight supporting piece 1 is prevented from excessively inclining in the lifting or supporting process, make the regulation support process of spacing adjusting part 4 more stable to make patient's shank and foot can extremely accurately maintain functional position and more comfortable, solved among the prior art when the patient carries out the operation of the position of lying on the side, go up the leg and straighten, the lower leg is crooked, the hip joint wrench movement, can not maintain the technical problem of normal functional position.

As the embodiment of the utility model provides an optional implementation mode, adjustment mechanism 5 is including aerifing layer 7 and valve 8, aerifys layer 7 and sets up between support piece 1 and base 3, and its material can be elastic rubber or silica gel material for hold gas or liquid medium. The valve 8 can be connected to the side of the inflatable layer 7, and can be communicated with an external inflating device or a liquid filling device to adjust the in-and-out of the medium in the inflatable layer 7, so that medical personnel can inflate the medium into the inflatable layer 7 or release the medium through the valve 8 to adjust the vertical supporting height of the inflatable layer 7. Wherein, the inflatable layer 7 can be but not limited to a strip-shaped air bag. The valve 8 may be, but is not limited to, a switch valve or an inflation/deflation valve. Of course, in the practical use process, the skilled person in the art may set the valve 8 as an inflation valve and a deflation valve for gas, or as an inlet and an outlet for liquid, respectively, as required, and such a setting should also fall into the protection scope of the present invention.

Further, the limiting mechanism 6 includes at least two elastic members 9, which are respectively disposed in the circumferential direction of the inflatable layer 7, and are configured to uniformly support and limit the circumferential direction of the inflatable layer 7, especially the left and right side edges of the supporting member 1. Moreover, the ends of the elastic element 9 are connected to the supporting element 1 and the base 3, and the connection may be a fixed connection, such as bonding or clipping. When the base 3 and the supporting plate are horizontally placed, the elastic members 9 can be in a normal state, and when the supporting plate is inclined, the elastic members 9 apply an acting force in the opposite direction to the upward moving position or the downward pressing position so as to prevent the supporting plate from excessively inclining. The elastic member 9 may be, but is not limited to, a spring.

Further, the limiting adjusting assembly 4 further comprises a guide mechanism 10, the guide mechanism 10 can be arranged in one-to-one correspondence with the limiting mechanism 6 to guide the movement of the supporting piece 1, so that the supporting piece 1 can move vertically as far as possible in the adjusting process of the adjusting mechanism 5, and the shaking of the supporting piece is reduced.

Further, the guiding mechanism 10 includes a guiding rod 11 and a guiding hole 12, the guiding rod 11 vertically penetrates through the elastic member 9, that is, the elastic member 9 can be sleeved on the guiding rod 11, and the guiding rod 11 guides the elastic member 9. The guiding hole 12 can be vertical through-hole, guide bar 11 and guiding hole 12, and one of them sets up on base 3, and another person sets up on support piece 1, and when medical personnel adjusted the support height adjustment of structure, guide bar 11 ran through and stretched into and remove in guiding hole 12 to carry on spacingly to support piece 1's moving direction. Preferably, the guiding rod 11 is fixedly connected to the base 3, the connection of which may be, but not limited to, a threaded connection, the guiding hole 12 is opened at the side of the supporting member 1, and it is a through hole for the guiding rod 11 to pass through, so as to obtain a larger guiding distance.

As the embodiment of the utility model provides an optional implementation mode, the utility model discloses still include a plurality of fixed bands 13, its joinable is in support piece 1's both sides for fixed patient's shank. Alternatively, the fixing strap 13 may include a left strap and a right strap, the first ends of the two straps are fixedly connected to the two sides of the supporting member 1, the second ends of the two straps may be enclosed on the upper side of the leg of the patient, and the connection between the second ends of the two straps may be, but not limited to, a binding, a hook and loop fastening connection or a snap fastening connection. A plurality of fixing straps 13 may be arranged side by side along the length direction of the supporting member 1 to enhance the fixing.

As the embodiment of the utility model provides an optional embodiment, recess 2 is the strip arc wall of bending that suits with shank and the inboard shape of foot, and it is extended by human knee and sets up to the foot, and the one end that recess 2 is close to knee portion is provided with the opening to supply knee portion to stretch into, recess 2's cross-section is smooth arc promptly, can increase the area of contact of shank and recess 2 bottom and lateral part when the restriction shank removes, and the atress is even.

Further, recess 2 is provided with kink 14 for place ankle part, and the tank bottom that is close to kink 14 of recess 2 is provided with holding tank 15 for hold ankle part inboard, can make bellied ankle part move down to holding tank 15 in, other positions of shank can more laminate with the tank bottom of recess 2, have increased the area of contact between shank and the supporting part, and the atress is dispersed evenly more.

As the embodiment of the utility model provides an optional implementation mode, base 3 and the face of placing between be connected for can dismantling the connection, base 3 and the face of placing can realize certain fixed connection at the operation in-process promptly, and shank and foot are placed more stably. Specifically, base 3 and the face of placing between the two are connected, and one of them is provided with the hook face and acts on the face, and another person is provided with the hair side that can supply the hook face to act on the face and carry out the thread gluing and connect and acts on the face, is provided with the magic subsides structure between base 3 and the face of placing promptly, and the installation is simple with the dismantlement, convenient to use.

As the embodiment of the utility model provides an optional embodiment, the upper surface of recess 2 is provided with bearing layer 16, and bearing layer 16's material is soft elastic material, can make the contact between recess 2 and the shank be the flexonics, and the sore is pressed in the prevention. Specifically, the material of the supporting layer 16 may be, but not limited to, soft silica gel, soft rubber or a gel pad, which is soft and elastic, easy to obtain and process, soft and comfortable to contact with human skin, and stable in chemical properties. Wherein, the supporting layer 16 can be provided with air holes to increase the air permeability of the supporting layer 16, so that the patient can use the pillow more comfortably.

In the description of the present invention, it is to be noted that, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like 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 also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A leg support protection device for lateral position surgery, comprising:

a supporting piece (1) which is adapted to the straight leg shape of a human body, wherein the upper part of the supporting piece is provided with a groove (2) for at least accommodating the knee part to the foot part;

a base (3) arranged below the support (1);

set up in support piece (1) with spacing adjusting part (4) between base (3), including being used for adjusting support piece (1) vertical height's adjustment mechanism (5) and be used for right the vertical removal extreme position of support piece's (1) circumference edge plays limiting displacement's stop gear (6), stop gear (6) set up side by side in adjustment mechanism (5) and the circumference of support piece (1).

2. The leg support and protection device for lateral position surgery according to claim 1, wherein the adjusting mechanism (5) comprises an inflatable layer (7) arranged between the support member (1) and the base (3) and a valve (8) for adjusting the medium in the inflatable layer (7) to enter or exit, and the valve (8) is arranged at the side of the inflatable layer (7).

3. The leg support and protection device for lateral position surgery according to claim 2, characterized in that the limiting mechanism (6) comprises at least two elastic members (9) arranged in the circumferential direction of the inflatable layer (7) and having ends connected with the support member (1) and the base (3).

4. The leg support and protection device for lateral position surgery according to claim 3, characterized in that the limit adjusting assembly (4) further comprises a guide mechanism (10) which is arranged corresponding to the limit mechanism (6) and is used for guiding the moving direction of the support member (1).

5. The leg support and protection device for lateral position operation according to claim 4, wherein the guiding mechanism (10) comprises a guiding rod (11) vertically penetrating the elastic member (9) and a guiding hole (12) for the guiding rod (11) to penetrate and move relatively, one of the guiding rod (11) and the guiding hole (12) is arranged on the base (3) and the other one is arranged on the support member (1).

6. The leg support and protection device for lateral recumbent surgery according to claim 1, further comprising a fixing strap (13) for fixing the leg, which is provided on both sides of the support member (1).

7. The leg support and protection device for lateral position operation according to claim 1, wherein the groove (2) is an arc-shaped groove in a bending strip shape corresponding to the inner side shapes of the leg and the foot, the arc-shaped groove extends from the knee part of the human body to the foot, and one end of the groove (2) close to the knee part is provided with an opening.

8. The leg support and protection device for lateral position surgery according to claim 7, characterized in that the groove (2) is provided with a bend (14) for placing the ankle, and the groove bottom of the groove (2) close to the bend (14) is provided with a receiving groove (15) for receiving the inside of the ankle.

9. The leg support and protection device for lateral position surgery according to claim 1, characterized in that the base (3) is detachably connected with the placing surface.

10. The leg support and protection device for the lateral recumbent position surgery as claimed in claim 1, wherein the upper surface of the groove (2) is provided with a bearing layer (16), and the bearing layer (16) is made of soft elastic material.