CN113633453A

CN113633453A - Single-side limb restraint strap

Info

Publication number: CN113633453A
Application number: CN202110936438.0A
Authority: CN
Inventors: 马莺莺; 才仁吉; 普布卓玛; 刘颖; 次仁德吉
Original assignee: TIBETAN AUTONOMOUS REGION PEOPLE'S HOSPITAL
Current assignee: TIBETAN AUTONOMOUS REGION PEOPLE'S HOSPITAL
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2021-11-12

Abstract

The invention discloses a unilateral limb restraint belt, which comprises: a support body, which has a length direction, a width direction and a thickness direction intersecting with each other; used for supporting a patient's limb; flexible side wings, which are arranged on the length of the support body The two sides in the direction are used for wrapping the patient's limb; and a belt member is provided at the free end of the flexible side flap, and the belt member is at least one pair and is symmetrically connected to the flexible side flap. The invention can quickly place and fix the patient's body position, ensure the safety of the patient to a certain extent, improve the efficiency of table opening, shorten the table opening time, not only can be used repeatedly, but also increases the comfort of the patient, prevents pressure the occurrence of sores. In clinical practice, it is not only convenient for restraint, but also can give patients suitable elasticity, comfort and cleanliness. It is suitable for different groups of people and different surgeries. It can be widely used in clinical practice, with low cost and high utilization rate.

Description

Single-side limb restraint strap

Technical Field

The invention relates to an auxiliary instrument in an operating room operation process, in particular to a unilateral limb restraint strap.

Background

The operation position is the position of the patient in the operation, and the correct placement of the operation position is the basic guarantee of the success of the operation. The operative position is usually required to be placed according to the operative position of the patient and the operative requirements of the operator. During the placing process, the body needs to be properly fixed in order to keep stability and the life safety of the patient. Traditional position restraint strap or position pad need the combined use usually, and medical personnel need earlier support patient's limbs with the position pad, then tie with restraint strap with the cotton pad of capping or cushion and tie, and the operating procedure is numerous and diverse, and the comfort level is not good, and easily causes the emergence of pressing the sore or the misuse or the landing of position pad, has certain potential safety hazard and potential risk.

Disclosure of Invention

An object of the present invention is to solve at least the above problems and to provide at least the advantages described later.

Still another object of the present invention is to provide a single-sided limb restraint strap which can quickly place and fix the body position of a patient, ensure the safety of the patient to a certain extent, improve the table-opening efficiency, shorten the table-opening time, be reusable, increase the comfort of the patient, and prevent pressure sores. In clinic, the medical nursing bed is convenient for constraint, can give proper tightness to patients, is comfortable and clean, is suitable for different groups and different operations, can be widely popularized and used in clinic, and has low cost and high utilization rate.

To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided a one-sided limb restraining strip comprising: a support body having a length direction, a width direction, and a thickness direction that intersect each other; for supporting a patient's limb; the support body is preferably a cuboid with the length direction parallel to the limb direction of a patient, and can be made of materials with certain hardness such as silica gel, rubber or EVA (ethylene vinyl acetate), so that the support body is prevented from being too hard or too soft, and the patient is prevented from being damaged by pressure sores and the like on the support part. The support body can also be a cuboid with a far end slightly higher than a near end, so that blood backflow can be promoted, and the physiological characteristics are better met.

The flexible side wings are arranged on two side edges of the support body in the length direction and used for wrapping the limbs of the patient; the function of fixing the limbs of the patient is achieved. The flexible side wings can be wrapped in half or can be wrapped in full around the limb of the patient. The flexible side wings are made of warm-keeping materials such as single-layer cotton cloth, double-layer cotton cloth or cotton pads. Of course, disposable nonwoven fabrics may also be used. The cloth is filled with heat insulation materials, and the non-woven fabric sleeve and the main body non-woven fabric sleeve can be integrated, so that the replacement and the connection of the tying belt are convenient. The flexible side wings are for example detachably connected to the support body.

And at least one pair of strap members disposed on the flexible side flaps, the strap members being symmetrically connected to the flexible side flaps. One end of the strap member is secured in a central position on the flexible side flap, the strap member serving to more stably restrain the flexible side flap on the limb of the patient. The belt component can also be used for suspending limbs, such as femoral intramedullary nail operation, putting of a bone traction table and suspension position of arms, and is convenient and quick.

Preferably, the support body is made of a hard silicone material. Preferably silica gel with Shore hardness of 45-60 degrees. Of course, other materials that facilitate sterilization and support may be used.

Preferably, the flexible lateral wings are detachably connected to the support body. The flexible side wings are arranged for wrapping the limbs of the patient and for achieving more stable body position fixation. Meanwhile, the flexible side wings can further play a role in heat preservation. Therefore, after the flexible side wings are detachably connected to the supporting body, the relative position of the supporting body can be adjusted more conveniently, and meanwhile, the flexible side wings are convenient to detach, clean and disinfect.

Preferably, the flexible lateral wing includes, for example, a middle portion fitted over the support body and side portions extending from the middle portion to both sides; the side portion is for wrapping around a limb of a patient. The side portions are made of, for example, cotton or sponge pads. One end of the belt member is fixed at a middle position of the side portion.

Preferably, the flexible side flap comprises:

an intermediate connection embedded within the support body;

two side portions connected to the intermediate connection portion, respectively, and extending out of the support body to wrap a limb of a patient during a surgical procedure. For processing convenience, the intermediate connecting part can be made into a sheet shape and embedded in the supporting body.

Preferably, the support body is provided with a connecting through-slit, and the intermediate portion passes through the connecting through-slit and is detachably connected to the support body. The connecting through-slits extend through the support body in the width direction of the support body, and the connecting through-slits facilitate detachment of the flexible side wings.

Preferably, the flexible side flap comprises:

two side portions symmetrically disposed at both sides of the support body; both sides have an enlarged end connected to the support body, the enlarged end being inlaid on the support body. One end of the belt member is fixed at a middle position of the side portion. Facilitating the flexible side flaps to better wrap the limb of the patient. The flexible side wings can be provided with enlarged end parts instead of the middle parts, the end parts of the two side parts are provided with the enlarged end parts, then the supporting body is provided with a groove which can be clamped with the enlarged end parts, and the groove is provided with a locking structure to fix the two side parts on the supporting body. Therefore, medical staff can detach the support body more quickly, and the position of the support body can be changed at any time in the operation process, so that a more proper operation body position is provided.

Preferably, the flexible side flap comprises: the middle connecting part is a sleeve body and is sleeved on the supporting body; and two side portions, which are cushions, respectively connected to the intermediate connection portion. One end of the belt member is fixed at a middle position of the side portion. The two side parts are made of thermal insulation materials filled in the external cotton sleeves. The two side portions may also be made of other heat insulating materials such as sponge pads, wool cloths and the like. Besides the thermal insulation material, the air-permeable and cool material can also be made into the material for improving the comfort of the patient in summer.

Preferably, the one-sided limb restraint strap further comprises: the isolation sleeve is sleeved on the top surface of the support body in the thickness direction and is made of disposable non-woven fabric. The isolation sleeve is disposable to reduce infection between patients.

Preferably, the band member is provided with a length adjuster for adjusting the degree of tightness of the restraint. The band member may be configured, for example, in a band shape, and one end of the band member is fixed at a position intermediate the side portions. One end of the webbing is secured to the side portion at an intermediate position thereof, for example by stitching. The belt member is made of nylon woven belt or micro elastic cloth belt, and the like, and the woven belt is provided with an elastic buckle for adjusting the length of the belt member, so that the elastic belt wrapped by the flexible side wings is adjusted, or the hanging height of limbs is adjusted, and the like.

Preferably, the bottom surface of the support body is provided with lines for increasing friction force. The bottom surface of the support body is provided with grains or bulges which can increase friction force. For stably maintaining a fixed position of the limb in the operative position.

The invention at least comprises the following beneficial effects: the single-side limb restraint strap is convenient for placing the body position in the operation, the table opening time is shortened, the support body is made of silica gel, pressure sores can be prevented, and the flexible side wings are made of soft pads, so that the comfort degree of a patient can be improved when the patient is fixed; the flexible side wings can improve the comfort of patients, prevent pressure sores, facilitate adjustment of tightness and restraint and fixation, and are suitable for different people, such as obese patients or children patients;

the single-side limb restraint strap can be repeatedly used, is convenient to restrain and is convenient to replace. The isolation sleeve is made of disposable materials such as disposable non-woven fabrics, and the isolation sleeve can be replaced once when the isolation sleeve is dirty, so that the cleanness of the restraint strap is kept, and the isolation sleeve can be replaced once when adjacent operations are performed, and the cross infection is reduced.

The single-side limb restraint strap is not only suitable for restraining limbs when in a flat state, but also suitable for suspending limbs, such as femoral intramedullary nail operation, putting on a bone traction bed and suspending positions of arms, and is also convenient and quick. The single-side limb restraint strap can also be used for restraining patients with restless ward or coma, so that the life safety of the patients is ensured. The single-side limb restraint strap disclosed by the invention can be used for quickly placing and fixing the body position of a patient, so that the safety of the patient is ensured to a certain extent, the table opening efficiency is improved, the table opening time is shortened, the single-side limb restraint strap can be repeatedly used, the comfort of the patient is increased, and the pressure sore is prevented. In clinic, the medical nursing bed is convenient for constraint, can give proper tightness to patients, is comfortable and clean, is suitable for different groups and different operations, can be widely popularized and used in clinic, and has low cost and high utilization rate.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

FIG. 1 is a schematic structural view of a single-sided limb restraint strap according to one embodiment of the invention;

FIG. 2 is a schematic cross-sectional view of a single-sided limb restraint strap in accordance with one embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of a single-sided limb restraint strap in accordance with one embodiment of the present invention.

Detailed Description

The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

As shown in fig. 1, the present invention provides a unilateral limb restraining strip comprising: a support body 100 having a length direction, a width direction, and a thickness direction intersecting each other; for supporting a patient's limb; the support body 100 is, for example, a cuboid, and the support body may be made of, for example, a silicone material with a certain hardness, so that it is possible to prevent the support body from being too hard or too soft, and the patient from being damaged by pressure sores and the like at the supported part.

Flexible side wings 200 provided on both sides in the length direction of the support body 100, the flexible side wings 200 having, for example, a certain width to be suitable for wrapping a patient's limb; thereby playing the role of fixing the limbs of the patient. The flexible side flaps 200 may be semi-wrapped or may be fully wrapped around the patient's limb. The flexible side wings 200 are made of warm-keeping materials such as single-layer cotton cloth, double-layer cotton cloth or cotton pads in winter. The fabric can be replaced by breathable and cool fabric in summer. Of course, disposable nonwoven fabrics may also be used. The flexible side wings 200 are for example detachably connected to the support body 100.

And a pair of belt members 300 disposed on the flexible side wings 200, the pair of belt members 300 being symmetrically connected to the flexible side wings 200. As shown in fig. 1, the strap member 300 includes four straps that are sewn to the flexible side flaps 200, respectively. Four straps are fixedly attached to the flexible side flaps at intermediate locations, such as by stitching, thereby further facilitating the flexible side flaps to encircle a portion of a patient's limb. Wherein, the strip on one side of the flexible side wing 200 is provided with a buckle with a shape like a Chinese character 'ri' for adjusting tightness, and the flexible side wing 200 is stably bound on the limb of the patient by the matching of the two strips. The strip on the other side of the flexible side flap 200 is, for example, one strip, but can also be cut in two along the strip from the free end to the connecting section and fixed by means of a knot. As shown in fig. 3, the strap member 300 is, for example, arranged at the free end of the flexible side flap 200. The belt member 300 can also be used for suspending limbs, such as femoral intramedullary nail operation, putting of a bone traction table and suspension body position of arms, and is convenient and quick. The health care provider can adjust the limb height and position by adjusting the length of the strap member 300.

When the single-side limb restraint strap is used, medical staff firstly pad the support body 100 below the limb of a patient, then wrap the limb of the patient by using the flexible lateral wings 200, and adjust the tightness or the hanging height by using the strap members 300. Thereby make the patient can stably keep the operation position at the operation in-process, reduce the patient and press the sore and take place the probability, prevent that the position warp and influence the operation and go on or the condition such as accident damage takes place.

In one embodiment, the support body 100 is made of a hard silicone material. Preferably silica gel with Shore hardness of 45-60 degrees. Of course, other materials that facilitate sterilization and support may be used. As shown in fig. 2, the supporting body 100 has a slope, wherein the distal end is slightly higher than the proximal end, so as to promote blood backflow and better conform to physiological characteristics. The traditional restraint cushion is mostly made of soft cushions, the soft cushion is easy to deform in the using process, and particularly, pressure sores are easy to occur when the operation process is long. The supporting body 100 is made of silica gel with the Shore hardness of 45-60 degrees, deformation is not prone to occurring in the using process, and the silica gel material has excellent biocompatibility, heat resistance and air permeability, so that the comfort of a patient can be improved, and pressure sores can be effectively prevented from occurring in advance.

In one embodiment, as shown in FIG. 1, the flexible side wings 200 are removably attached to the support body 100. The flexible side wings 200 extend from both sides of the support body 100 through the middle of the support body 100 in the width direction of the support body 100 to form two side portions 201, and the two side portions 201 have a certain width for wrapping and fixing part or all of the limb of the patient. One end of the band member 300 is fixed at a middle position of the side portion 201. As shown in fig. 1, one end of the strap member 300 is spaced from the side edges, thereby facilitating the flexible side flap 200 to better wrap around the patient's limb. The flexible wings 200 are, for example, configured to be extracted from the support body 100, thereby enabling a detachable connection to the support body 100, thereby enabling a more convenient adjustment of the relative position of the support body 100, while facilitating a detachable cleaning and sterilization.

In one embodiment, as shown in FIG. 2, the flexible side flap 200 includes: the middle connecting part 202 is a sleeve body and is sleeved on the support body 100; and two side portions 201, which are cushions, respectively connected to the middle connection portion 202. The middle connecting portion 202 is made of the same material as the two side portions 201, for example, and may be made of a single cotton cloth. The length of the intermediate connecting portion 202 may be equal to the length of the support body 100, or may be only one third to two thirds of the length of the support body 100. The middle connection portion 202 is used for connecting the two side portions 201 to the support body 100. The middle connecting part 202 is set to be in a sleeve shape, so that medical personnel can conveniently and quickly install or disassemble the flexible side wings 200, the table opening time is reduced, and the operation efficiency is improved.

In another embodiment, as shown in FIG. 1, the flexible side flap 200 includes:

an intermediate connection portion 202 embedded in the support body 100;

two side portions 201, each connected to the intermediate connecting portion 202 and extending out through the support body 100, wrap around a limb of a patient during surgery. The intermediate connection part 202 may be formed in a sheet shape to be embedded in the support body 100 for processing convenience.

In one embodiment, as shown in fig. 1, the supporting body 100 is provided with a connecting through-slit 101, and the intermediate connecting portion 202 is detachably connected to the supporting body 100 through the connecting through-slit 101. The connecting through-slit 101 extends through the support body 100 in the width direction of the support body 100, the connecting through-slit 101 facilitating the detachment of the flexible lateral wing 200. The middle connecting part 202 is arranged in the connecting through seam 101 in a penetrating way, so that the relative positions of the two side parts 201 of the flexible side wings 200 can be adjusted according to the body size of a patient or the requirement of a surgery, and the limb of the patient can be better fixed.

In one embodiment, as shown in FIG. 3, the flexible side flap 200 includes:

two side portions 201 symmetrically disposed at both sides of the support body; both sides have an enlarged tip 2011 connected to the support body, the enlarged tip 2011 being inlaid on the support body 100. The supporting body 100 may also be provided with a groove 103 capable of being clamped with the expanded end 2011, and the groove 103 is provided with a locking structure 104 to fix the two side portions 201 on the supporting body 100. Therefore, medical staff can detach the support body 100 more quickly, and the position of the support body 100 can be changed at any time in the operation process, so that a more proper operation position is provided.

In one embodiment, as shown in fig. 1-3, the two sides 201 are made of an outer cotton sock filled with insulation. The two side portions 201 may also be made of other heat insulating materials such as sponge pads, wool cloths, etc. Besides the thermal insulation material, the air-permeable and cool material can also be made into the material for improving the comfort of the patient in summer.

In one embodiment, as shown in fig. 1, the single-sided limb restraining strip further comprises: and an isolation sleeve 400 which is sleeved on the top surface of the support body 100 in the thickness direction, wherein the isolation sleeve 400 is made of disposable non-woven fabric. The isolation sleeve 400 is disposable to reduce infection between patients. As shown in fig. 1, the isolation sleeve 400 is sleeved on at least a portion of the support body 100 for effective isolation and prevention of cross-infection.

In one embodiment, as shown in fig. 1, the band member 300 is provided with a length adjuster 304 for adjusting the tightness of the constraint. The strap member 300 comprises at least two straps 301 sewn to one side portion 201 of the flexible side flap 200 and connecting buckles 302 sewn to the other side portion 201, wherein the straps 301 pass through holes 303 of the connecting buckles 302 respectively to fix the flexible side flap 200 in a crossing manner. The surface of the strip 301 can be provided with a magic tape. In one embodiment, as shown in fig. 2, the belt 301 may further be provided with a tightening buckle 303 for adjusting the tightness of the belt member 300, thereby adjusting the elastic band wrapped by the flexible side wings 200, or adjusting the suspension height of the limb, etc.

In one embodiment, as shown in fig. 1, the bottom surface of the supporting body 100 is provided with a friction increasing texture 102. A texture 102, or a protrusion, capable of increasing friction force is provided on the bottom surface of the support body 100. For stably maintaining a fixed position of the limb in the operative position.

When the operation is opened, medical personnel put patient's limbs behind the preposition according to the operation requirement, can directly with support body 100 pads in patient's limbs below, then uses flexible flank 200 parcel or half parcel patient's limbs utilize to the restraint of taking component 300 to patient's four limbs when realizing partial position, be applicable to hanging in midair of limbs equally, like femoral intramedullary nail operation, the bone traction bed is put, and the position is suspended in midair of arm, convenient and fast.

While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.

Claims

1. A unilateral limb restraint strap, comprising:

a support body for supporting a limb of a patient and having a stiffness;

the flexible side wings are arranged on the side edges of the supporting body and used for wrapping the limbs of the patient;

and a strap member disposed on the flexible side flap to cross-secure the flexible side flap.

2. The single sided limb restraint strap of claim 1 wherein the support body is made of a hard silicone material.

3. The single sided limb restraint strap of claim 1 wherein the flexible side wings are removably attached to the support body.

4. The single sided limb restraint strap of claim 3 wherein the flexible side flaps comprise:

an intermediate connection embedded within the support body;

two side portions connected to the intermediate connection portion, respectively, and extending out of the support body to wrap a limb of a patient during a surgical procedure; one end of the belt member is fixed at a middle position of the side portion.

5. The single-sided limb restraint strap of claim 4 wherein the support body is provided with an attachment through-slit through which the intermediate attachment portion is removably attached to the support body.

6. The single sided limb restraint strap of claim 3 wherein the flexible side flaps comprise:

two side portions symmetrically disposed at both sides of the support body; both sides have an enlarged end connected to the support body, the enlarged end being inlaid on the support body.

7. The single sided limb restraint strap of claim 3 wherein the flexible side flaps comprise:

the middle connecting part is a sleeve body and is sleeved on the supporting body;

and two side portions which are soft pads and are connected to the intermediate connecting portion, respectively; one end of the belt member is fixed at a middle position of the side portion.

8. The single sided limb restraint strap of claim 1 further comprising: the isolation sleeve is sleeved on the top surface of the support body in the thickness direction and is made of disposable non-woven fabric.

9. The single-sided limb restraint strap of claim 1 wherein the strap member is provided with length adjustment means for adjusting the tightness of the restraint.

10. The single-sided limb restraint strap of claim 1 wherein the bottom surface of the support body is provided with friction enhancing texturing.