Right lower limb fixing instrument

Abstract

The utility model belongs to the technical field of medical instruments, and particularly relates to a right lower limb fixing instrument which is mainly used for restraining the right lower limb of a patient after a temporary pace-making electrode catheter is implanted after the right lower limb of the patient is punctured. The first restraining part is connected with the first connecting edge, and the first restraining part is provided with a restraining opening; the second restraining part is connected with the second connecting edge, and the second restraining part can partially penetrate through the restraining opening so as to form a crossed state with the first restraining part; the problems that after the right lower limb of a patient is restrained clinically at present, the right lower limb of the patient can still bend, a wire between a pulse generator (a temporary pacemaker) and a temporary pace-making electrode catheter is too long, the wire is prone to being pulled in the wearing process, and the temporary pace-making electrode catheter shifts or falls off are solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of medical apparatus and instruments, and particularly relates to a right lower limb fixing device. BACKGROUND

[0002] A temporary pacemaker (PM) is a device that can generate pulse current to stimulate a certain part of myocardium to generate excitation points and conduct to the whole heart to produce contraction and diastolic activity to maintain effective blood circulation. By setting a pacing mode, a pacing frequency, an output voltage and a sensing sensitivity, the needs of different patients for pacing are met. The temporary pacing system mainly comprises a pulse generator (temporary pacemaker) and a temporary pacing electrode catheter. The pulse generator (temporary pacemaker) is located outside the patient's body, and the temporary pacing electrode catheter is implanted in the patient's body, and the two are connected by a lead.

[0003] After the temporary pacing electrode catheter is implanted through the puncture of the right lower limb of the patient, the patient needs to lie flat after the operation, the leg needs to be kept straight, and the right lower limb of the patient cannot be shaken, moved or bent. At present, a single restraint band is usually used in clinical practice, which is wound around the ankle joint of the patient, and the knee joint of the patient is not limited. Therefore, only the right lower limb of the patient can be restrained to prevent shaking and swinging, and thus the right lower limb of the patient can still be bent, which causes the temporary pacing electrode catheter to be pulled and displaced or detached. In addition, since the lead between the pulse generator (temporary pacemaker) and the temporary pacing electrode catheter is too long, the lead is easily pulled during wearing, which also causes the temporary pacing electrode catheter to be displaced or detached.

[0004] The utility model provides a right lower limb fixing device aiming at the above problems. UTILITY MODEL CONTENTS

[0005] In order to overcome the problems in the background art, the utility model adopts the following technical scheme:

[0006] A right lower limb fixing device comprises:

[0007] A supporting member has a first connecting edge and a second connecting edge;

[0008] A first restraint part is connected to the first connecting edge, wherein the first restraint part has a restraint opening;

[0009] A second restraint part is connected to the second connecting edge, wherein the second restraint part can be partially passed through the restraint opening to form a crossing state with the first restraint part.

[0010] Further, the supporting piece comprises a first bending section, a second bending section and a connecting section, the connecting section is located between the first bending section and the second bending section, and is used for connecting the first bending section and the second bending section, wherein the first connecting edge and the second connecting edge are side edges of the connecting section.

[0011] Further, the first connecting edge and the second connecting edge are mirror-symmetric to each other.

[0012] Further, the first bending section, the second bending section and the connecting section all have arc-shaped inner walls, and each arc-shaped inner wall is smoothly connected with adjacent arc-shaped inner walls.

[0013] In some embodiments of the present application, the first constraint part comprises a first connecting band and a first constraint band, one end of the first connecting band is connected with the first connecting edge, and the first constraint band is connected with one end of the first connecting band away from the first connecting edge, wherein the constraint opening is formed in the first connecting band.

[0014] The second constraint part comprises a second connecting band and a second constraint band, one end of the second connecting band is connected with the second connecting edge, and the second constraint band is connected with one end of the second connecting band away from the second connecting edge, wherein the second constraint band can pass through the constraint opening.

[0015] Further, the first connecting band and the first constraint band are integrally connected.

[0016] The second connecting band and the second constraint band are integrally connected.

[0017] Further, one side of the first constraint band is provided with a Velcro hook surface and a Velcro fluff surface, wherein after the first constraint band is folded, the Velcro hook surface can be attached to the Velcro fluff surface.

[0018] Further, the second constraint band and the first constraint band have the same structure.

[0019] In some embodiments of the present application, further comprising a receiving piece, the receiving piece is connected with the supporting piece and is located on one side of the supporting piece, wherein a receiving space is formed between the receiving piece and the supporting piece.

[0020] Further, the receiving piece comprises a shell, the shell is fixedly connected with the supporting piece, and the receiving space is formed between the inner wall of the shell and the outer wall of the supporting piece.

[0021] The present application has the following beneficial effects:

[0022] 1. By setting the supporting piece, the first constraint part and the second constraint part, in use, the supporting piece is placed under the knee joint of the patient, then the second constraint part is passed through the constraint port of the first constraint part, and then the first constraint part and the second constraint part are wound on the bed rail of the bed respectively, so that the position of the knee joint of the patient is fixed, and the knee joint of the patient cannot be flexed, thereby avoiding the temporary pacemaker from falling off, and the right lower limb of the patient is fixed by the first constraint part and the second constraint part, thereby avoiding the right lower limb of the patient from moving randomly after the temporary pacemaker is implanted in the patient.

[0023] 2. By setting the receiving piece connected with the supporting piece, one side of the supporting piece forms a receiving space capable of receiving the temporary pacemaker, and after the temporary pacemaker is implanted in the patient, the temporary pacemaker and the lead wire can be received in the receiving space, so that the patient is prevented from pulling the lead wire during wearing, and additional harm to the patient is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a whole structure schematic view of the utility model;

[0025] Figure 2 It is a constraint port position structure schematic view of the utility model;

[0026] Figure 3 It is a supporting piece side surface structure schematic view of the utility model;

[0027] Figure 4 It is a first constraint part and a second constraint part structure schematic view of the utility model;

[0028] Figure 5 It is a second constraint belt passed through the constraint port schematic view of the utility model;

[0029] Figure 6 It is a receiving piece position structure schematic view of the utility model;

[0030] Figure 7 It is a supporting piece cross-sectional view schematic view of the utility model;

[0031] In the drawing, 1, supporting piece; 11, first bending section; 12, second bending section; 13, connecting section; 2, first constraint part; 21, first connecting belt; 211, constraint port; 22, first constraint belt; 221, magic tape face; 222, magic tape hook face; 3, second constraint part; 31, second connecting belt; 32, second constraint belt; 4, receiving piece; 41, shell. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model are clearly and completely described below through specific specific embodiments. Obviously, the described embodiments are only some of the embodiments of the utility model, not all of the embodiments, and those skilled in the art can easily understand other advantages and effects of the utility model from the content disclosed in the specification. The utility model can also be implemented or applied through other different specific embodiments, and the following embodiments and features in the embodiments can be combined with each other without conflict, and all other embodiments obtained by those skilled in the art without creative labor based on the embodiments in the utility model belong to the protection scope of the utility model.

[0033] Figure 1 -2 shows the main technical content of the embodiment, and the specific embodiment provides a right lower limb fixing device, which comprises:

[0034] The supporting piece 1 has a first connecting edge and a second connecting edge;

[0035] The first constraint part 2 is connected with the first connecting edge, wherein the first constraint part 2 has a constraint port 211;

[0036] The second constraint part 3 is connected with the second connecting edge, wherein the second constraint part 3 can be partially passed through the constraint port 211 to form a crossing state with the first constraint part 2.

[0037] In use, the supporting piece 1 is placed below the knee joint of the patient, and then the second constraint part 3 is partially passed through the constraint port 211 of the first constraint part 2, at this time, the knee joint of the patient is constrained between the supporting piece 1, the first constraint part 2 and the second constraint part 3, and then the first constraint part 2 and the second constraint part 3 are wound on the bed rail of the bed respectively, so that the position of the knee joint of the patient is fixed, and the knee joint of the patient cannot be bent through the supporting piece 1.

[0038] Reference Figure 3 , as a specific, the supporting piece 1 comprises a first bending section 11, a second bending section 12 and a connecting section 13, the connecting section 13 is located between the first bending section 11 and the second bending section 12, for connecting the first bending section 11 and the second bending section 12, wherein the first connecting edge and the second connecting edge are the side edges of the connecting section 13, as preferably, the first connecting edge and the second connecting edge are mirror-symmetric with each other.

[0039] Specifically, the first bending section 11, the second bending section 12 and the connecting section 13 all have arc-shaped inner walls, and each arc-shaped inner wall is smoothly connected with the adjacent arc-shaped inner wall, so that the first bending section 11, the second bending section 12 and the connecting section 13 can be more closely attached to the surface of the lower limb of the patient, thereby improving the comfort of the patient.

[0040] More specifically, the support 1 is made of hard material, wherein the support 1 can be made of hard plastic, so that after the support 1 is placed under the knee joint of the patient, the knee joint of the patient can be supported, thereby avoiding the flexion of the knee joint of the patient.

[0041] Reference Figure 2 In the embodiment, the first constraint part 2 includes a first connecting belt 21 and a first constraint belt 22, wherein one end of the first connecting belt 21 is connected with the first connecting edge, the first constraint belt 22 is connected with the other end of the first connecting belt 21 away from the first connecting edge, and the constraint opening 211 is formed in the first connecting belt 21.

[0042] The second constraint part 3 includes a second connecting belt 31 and a second constraint belt 32, wherein one end of the second connecting belt 31 is connected with the second connecting edge, the second constraint belt 32 is connected with the other end of the second connecting belt 31 away from the second connecting edge, and the second constraint belt 32 can pass through the constraint opening 211, in use, the support 1 is placed under the knee joint of the patient, and then the other end of the second constraint belt 32 away from the second connecting belt 31 is passed through the constraint opening 211, so that the first connecting belt 21 and the second connecting belt 31 wrap the knee joint of the patient, and then the first constraint belt 22 and the second constraint belt 32 are tied to the bed rail of the bed, thereby limiting the right leg knee joint of the patient, and avoiding the right lower limb of the patient from shaking after the temporary pacemaker is implanted in the right lower limb vein.

[0043] More specifically, the first connecting belt 21 and the first constraint belt 22 are integrally connected, the second connecting belt 31 and the second constraint belt 32 are integrally connected, and further, the first connecting belt 21, the first constraint belt 22, the second connecting belt 31 and the second constraint belt 32 are all made of flexible material, such as cotton material, chemical fiber material, etc.

[0044] Reference Figure 5—6In this embodiment, one side of the first restraint belt 22 is provided with a Velcro hook surface 222 and a Velcro loop surface 221. After the first restraint belt 22 is folded, the Velcro hook surface 222 can be attached to the Velcro loop surface 221. When the first restraint belt 22 needs to be connected to the bed rail, the first restraint belt 22 can be wound around the bed rail and then the Velcro hook surface 222 is attached to the Velcro loop surface 221, so that the first restraint belt 22 is fixed to the bed rail. More specifically, the second restraint belt 32 has the same structure as the first restraint belt 22. When in use, the second restraint belt 32 is wound around the bed rail on the other side of the bed and connected by the Velcro hook surface 222 and the Velcro loop surface 221, so that the second restraint belt 32 is connected to the bed rail. Then, the first restraint belt 22 and the second restraint belt 32 can restrain the right knee joint of the patient. In this way, the first restraint belt 22 and the second restraint belt 32 do not need to be tied after being wound around the bed rail, which facilitates the medical staff to fix the right lower limb of the patient.

[0045] Alternatively (not shown), the first restraint belt 22 is provided with a hook at one end away from the first connecting belt 21, and one side of the first restraint belt 22 is provided with a plurality of lock rings. When in use, the first restraint belt 22 is wound around the bed rail, and then the hook is connected to the applicable lock ring, so that the first restraint belt 22 is fixed to the bed rail. Similarly, the second restraint belt 32 is also provided with a hook at one end away from the second connecting belt 31, and one side of the second restraint belt 32 is also provided with a plurality of lock rings. The use mode of the second restraint belt 32 is the same as that of the first restraint belt 22, and will not be described here.

[0046] As known to those skilled in the art, the temporary pacing system comprises a pulse generator (temporary pacemaker) and a temporary pacing electrode catheter. The temporary pacemaker is used to sense the heart activity and electrically stimulate the myocardial tissue as needed. The temporary pacing electrode catheter is used to be implanted in the patient's body, connect the temporary pacemaker and the myocardial tissue, collect the myocardial own depolarization signal, and apply the electric stimulation from the temporary pacemaker to the myocardial tissue.

[0047] Reference Figure 3 and Figure 7 In this embodiment, it also includes a receiving member 4 connected to the supporting member 1 and located on one side of the supporting member 1. A receiving space is formed between the receiving member 4 and the supporting member 1. After the right lower limb of the patient is fixed, the medical staff can place the pulse generator (temporary pacemaker) in the receiving space, so as to avoid the wire being too long and the patient pulling the wire of the temporary pacemaker.

[0048] As specifically, the receiving member 4 comprises a housing 41 fixedly connected with the supporting member 1, wherein a receiving space is formed between the inner wall of the housing 41 and the outer wall of the supporting member 1; as preferably, the housing 41 is integrally connected with the connecting segment 13, and when the supporting member 1 is located below the knee joint of the patient, the housing 41 is located on the right side of the right lower limb of the patient, so as to avoid pressing the inner side of the left lower limb of the patient when the patient's legs are close together, thereby improving the comfort of the patient.

[0049] As preferably, the connecting segment 13 has a notch, wherein the notch is in communication with the receiving space, and in use, the lead of the temporary pacemaker can pass through the notch into the receiving space, so as to avoid the lead pressing on the surface of the right leg of the patient, and further avoid the appearance of pressure marks.

[0050] The use method of the utility model:

[0051] 1, the supporting member is placed below the knee joint of the patient, and then the second constraint part is passed through the constraint opening of the first constraint part, so that the first constraint part and the second constraint part are in cross shape, at this time, the knee joint of the patient is constrained between the supporting member, the first constraint part and the second constraint part;

[0052] 2, and then the first constraint part and the second constraint part are wound on the bed rail of the hospital bed, so as to fix the position of the knee joint of the patient, and the knee joint of the patient cannot be bent through the supporting member;

[0053] 3, and then the pulse generator (temporary pacemaker) is placed in the receiving space formed between the housing and the supporting member, so as to avoid the lead being lengthened, and further avoid the patient pulling the lead of the temporary pacemaker.

[0054] The above description of the embodiments is only for understanding the utility model. It should be noted that for ordinary skilled persons in the art, without departing from the principles of the utility model, the utility model can be improved in several ways, and these improvements will also fall within the protection scope of the claims of the utility model.

Claims

1. A right lower extremity immobilization device, comprising: It includes, a support piece having a first connecting edge and a second connecting edge; a first constraint part connected with the first connecting edge, wherein the first constraint part has a constraint opening; a second constraint part connected with the second connecting edge, wherein the second constraint part can be partially inserted into the constraint opening to form a cross state with the first constraint part.

2. The right lower extremity holding apparatus according to claim 1, characterized by The support piece includes a first bending section, a second bending section, and a connecting section between the first bending section and the second bending section for connecting the first bending section and the second bending section, wherein the first connecting edge and the second connecting edge are side edges of the connecting section.

3. The right lower extremity holding apparatus according to claim 1, characterized by The first connecting edge and the second connecting edge are mirror-symmetric to each other.

4. The right lower extremity holding apparatus according to claim 2, characterized by The first bending section, the second bending section, and the connecting section all have arc-shaped inner walls, and each arc-shaped inner wall is smoothly connected with adjacent arc-shaped inner walls.

5. The right lower extremity holding apparatus according to claim 1, characterized by The first constraint part includes a first connecting band and a first constraint band, wherein one end of the first connecting band is connected with the first connecting edge, and the first constraint band is connected with the other end of the first connecting band away from the first connecting edge, wherein the constraint opening is formed through the first connecting band; The second constraint part includes a second connecting band and a second constraint band, wherein one end of the second connecting band is connected with the second connecting edge, and the second constraint band is connected with the other end of the second connecting band away from the second connecting edge, wherein the second constraint band can be inserted into the constraint opening.

6. The right lower extremity immobilization device of claim 5, wherein, The first connecting band and the first constraint band are integrally connected; The second connecting band and the second constraint band are integrally connected.

7. The right lower extremity immobilization device of claim 5, wherein, One side of the first constraint band is provided with a Velcro hook surface and a Velcro fuzzy surface, wherein after the first constraint band is folded, the Velcro hook surface can be attached to the Velcro fuzzy surface.

8. The right lower extremity holding apparatus according to claim 7, characterized by The second constraint band has the same structure as the first constraint band.

9. The right lower extremity holding apparatus according to claim 1, characterized by It also includes: a receiving piece connected with the support piece and located on one side of the support piece, wherein a receiving space is formed between the receiving piece and the support piece.

10. The right lower extremity immobilization device according to claim 9, wherein, The receiving piece includes a housing fixedly connected with the support piece, wherein the receiving space is formed between the inner wall of the housing and the outer wall of the support piece.

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