Alarm device for cerebrospinal fluid leakage after spinal operation

Abstract

The utility model discloses an alarm device for cerebrospinal fluid leakage after spinal surgery, which comprises a wearing pad, one side surface of the wearing pad is fixedly connected with a vacant cabin, two sides of the vacant cabin are provided with limiting barrier strips, one side surface of each limiting barrier strip is fixedly connected to one side surface of the wearing pad, and the other side surface of each limiting barrier strip is fixedly connected to the other side surface of the wearing pad. A positioning belt is movably connected between the wearing pad and the empty placing bin, a clamping assembly is arranged at one end of the positioning belt, and the clamping assembly comprises a clamping shell; according to the utility model, the two groups of clamping components are properly matched and assembled by sliding the positioning belt at the specific positions of the middle parts of the two limiting barrier strips and the wearing pad according to the requirement of an operation position, so that the centermost position of the positioning belt is over against the operation position, and the stable positioning effect on the detection of the operation position is realized; the situation that an alarm detection position is misplaced and inclined is prevented, the accuracy of monitoring data is improved, false alarms are reduced, the safety of a patient is guaranteed, and the working efficiency of medical staff is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of operation nursing appliance more specifically relates to a kind of for the alarm device of cerebrospinal fluid leakage after spinal operation. BACKGROUND

[0002] In the spinal operation process, the damage to the dura mater can easily lead to cerebrospinal fluid leakage. This damage can be caused by the complexity of the operation, improper use of surgical instruments, or special anatomical structure of the surgical site. To reduce such risks, doctors will perform delicate surgical procedures and closely monitor the patient's condition after surgery. After surgery, a special alarm device for detecting cerebrospinal fluid leakage after spinal surgery is used to monitor the patient's cerebrospinal fluid leakage after spinal surgery and alert the patient immediately if cerebrospinal fluid leakage occurs.

[0003] However, during the use of the alarm device, the patient needs to maintain a relatively stable body position after spinal surgery to promote wound healing. However, if the patient engages in inappropriate activities after surgery, such as frequent turning or sitting up, the alarm device may be pulled or squeezed, causing misplacement or tilting. If the device is misaligned or tilted, the sensor may not be able to accurately perceive the real weight or volume change of the drainage, affecting the accuracy of the monitoring data. This may lead to misjudgment of the cerebrospinal fluid leakage by medical staff, delaying treatment. Therefore, we propose an alarm device for cerebrospinal fluid leakage after spinal surgery. SUMMARY

[0004] One technical problem to be solved by the present application is to solve the problem of misplacement or tilting of the alarm device for cerebrospinal fluid leakage after spinal surgery, which may cause the sensor to fail to accurately perceive the real weight or volume change of the drainage, affecting the accuracy of the monitoring data.

[0005] To solve the above technical problems, the utility model adopts the following technical solutions:

[0006] An alarm device for cerebrospinal fluid leakage after spinal surgery includes a wearable pad, one side of the wearable pad is fixedly connected with an empty warehouse, two sides of the empty warehouse are provided with limiting bars, one side surface of the limiting bar is fixedly connected to one side surface of the wearable pad, a positioning belt is movably connected between the wearable pad and the empty warehouse, one end of the positioning belt is provided with a clamping assembly, the clamping assembly includes a clamping shell, the clamping assembly is provided with two groups, one group of the clamping assembly includes two, and the two clamping assemblies are adapted to each other.

[0007] In some embodiments, the side surface of the clamping shell is provided with a semicircular notch, a rotating block is movably connected inside the semicircular notch, the rear end of the rotating block is fixedly connected with a poking rod, and the rotating block is provided in a semicircular shape.

[0008] In some embodiments, the side surface of the poking rod is buckled with a traction rod, the outer side of the traction rod is fixedly connected with a stabilizing spring, the other end of the stabilizing spring is fixedly connected to the side surface inside the clamping shell, and the outer side of the stabilizing spring is sleeved with a protective sleeve.

[0009] In some embodiments, the side surface of the clamping shell is provided with a linear notch, one end of the poking rod is movably arranged inside the linear notch, one end of the positioning band is provided as a fastening elastic band, and one end of the clamping assembly is fixedly connected to one end of the fastening elastic band.

[0010] In some embodiments, the inside of the empty compartment is fixedly connected with a sensing layer, the sensing layer is uniformly distributed on the side surface of the empty compartment in a linear array, one end of the empty compartment is fixedly connected with a sensor, the upper end of the sensor is provided with an alarm, and the sensing layer, the sensor and the alarm are electrically connected with each other.

[0011] In some embodiments, the lower end of the sensing layer is provided with a color-changing layer, the color-changing layer is attached to the sensing layer, one side of the color-changing layer is fixedly connected with a water-absorbing layer, and the water-absorbing layer is flush with the side surface of the wearing pad.

[0012] In some embodiments, the color-changing layer is fixedly connected with a buckle line on both sides, and the color-changing layer is buckled and fixed at the lower end of the sensing layer through the buckle line.

[0013] In some embodiments, the side surface of the wearing pad is fixedly connected with an annular collar, the lower end of the annular collar is provided with a wearing arm ring, and the wearing arm ring is provided with two and symmetrically distributed on the side surface of the wearing pad.

[0014] According to the above technical solution, compared with the prior art, the alarm device for cerebrospinal fluid leakage after spinal surgery has the following beneficial effects:

[0015] 1. The utility model discloses a slide positioning band is in the middle part of two limiting baffle and wearing pad, in the specific position of the outside of empty warehouse, and according to the required of surgical position, utilize the appropriate collocation of two groups of clamping components and carry out the group, to make the most central position of positioning band opposite surgical position, realize the effect of positioning stable to the detection of surgical position, utilize the cooperation between the semicircular notch, the lever and the rotating block of clamping component interior simultaneously, make the whole can be more stable, prevent the situation of misplacement skew of alarm detection position, improve the accuracy of monitoring data, reduce false alarm, guarantee patient safety, improve the work efficiency of medical staff,

[0016] 2. The utility model discloses the cooperation between the semicircular notch, the lever and the rotating block of clamping component interior simultaneously, utilize the cooperation between the lever and the traction lever, the position change of two rotating blocks in the inside of two semicircular notches of splicing into an organic whole is convenient, realize the quick disassembly and splicing between two clamping components, improve the overall safety and quickness, improve work efficiency. DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, below will be to the embodiment or prior art description needed to use the drawing briefly introduced, obviously, below description's drawing is only the embodiment of the utility model, for the ordinary skilled person in the art comes, under the premise of not paying the creative labor, can also obtain other drawings according to the provided drawing.

[0018] Figure 1 It is the upper view perspective three-dimensional structure schematic diagram of the utility model;

[0019] Figure 2 It is the lower view perspective three-dimensional structure schematic diagram of the utility model;

[0020] Figure 3 It is the upper view perspective three-dimensional structure split schematic diagram of the utility model;

[0021] Figure 4 It is the lower view perspective three-dimensional structure split schematic diagram of the utility model;

[0022] Figure 5 It is the first section schematic diagram of part three-dimensional structure of the utility model;

[0023] Figure 6 It is the second section schematic diagram of part three-dimensional structure of the utility model.

[0024] Among them:

[0025] 1, wear pad; 2, empty warehouse; 3, limit baffle; 4, positioning belt; 5, clamping assembly; 6, clamping shell; 7, semicircular notch; 8, toggle lever; 9, rotating block; 10, traction rod; 11, stabilizing spring; 12, protective sleeve; 13, linear notch; 14, fastening elastic belt; 15, sensing layer; 16, inductor; 17, alarm; 18, color changing layer; 19, water absorption layer; 20, buckle line; 21, annular collar; 22, wear arm ring. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] EMBODIMENT

[0028] Please refer to Figures 1-6 The present application provides a kind of for the alarm device of cerebrospinal fluid leakage after spinal surgery, including wear pad 1, the side surface of wear pad 1 is fixedly connected with empty warehouse 2, the both sides of empty warehouse 2 are provided with limit baffle 3, the side surface of limit baffle 3 is fixedly connected to the side surface of wear pad 1, positioning belt 4 is movably connected between wear pad 1 and empty warehouse 2, one end of positioning belt 4 is provided with clamping assembly 5, clamping assembly 5 includes clamping shell 6, clamping assembly 5 is provided with two groups, one group of clamping assembly 5 includes two, and the two clamping assembly 5 are mutually adapted, left clamping assembly 5 can be spliced with any one of the two right clamping assembly 5, similarly, right clamping assembly 5 can be spliced with any one of the two left clamping assembly 5, and the operation of specific cooperation is used according to the position required and the demand of user convenience Randomly matched.

[0029] The side surface of clamping shell 6 is provided with semicircular notch 7, rotating block 9 is movably connected in semicircular notch 7, the rear end of rotating block 9 is fixedly connected with toggle lever 8, rotating block 9 is provided with semicircular shape, toggle lever 8 can drive rotating block 9 to rotate in semicircular notch 7 at the same time, so as to realize the cooperation between two rotating blocks 9 and two semicircular notches 7, and the matching use between clamping assembly 5 is convenient.

[0030] One side surface of the toggle lever 8 is buckle connected with the traction rod 10, the outer side of the traction rod 10 is fixedly connected with the stabilizing spring 11, the other end of the stabilizing spring 11 is fixedly connected with the inside of the clamping shell 6, the outer side of the stabilizing spring 11 is sleeve connected with the protective sleeve 12, the protective sleeve 12 is used for facilitating the use of the stabilizing spring 11, preventing the bending and dislocation of the stabilizing spring 11, and prolonging the service life of the stabilizing spring 11.

[0031] One side surface of the clamping shell 6 is provided with a linear notch 13, one end of the toggle lever 8 is movably arranged in the linear notch 13, the toggle lever 8 and the linear notch 13 are matched with each other, so that the whole is facilitated to be adjusted and used by the toggle lever 8, one end of the positioning belt 4 is provided as a fastening elastic belt 14, one end of the clamping assembly 5 is fixedly connected with one end of the fastening elastic belt 14.

[0032] The inside of the emptying bin 2 is fixedly connected with an induction layer 15, the induction layer 15 is uniformly distributed on one side surface of the emptying bin 2 in a linear array, one end of the emptying bin 2 is fixedly connected with an inductor 16, the inductor 16 is provided with an alarm 17 at the upper end, the induction layer 15, the inductor 16 and the alarm 17 are electrically connected with each other, the induction layer 15 and the inductor 16 are in electrical communication, and the inductor 16 and the alarm 17 are in electrical communication.

[0033] The lower end of the induction layer 15 is provided with a color-changing layer 18, the color-changing layer 18 is matched with the induction layer 15, one side of the color-changing layer 18 is fixedly connected with a water absorption layer 19, the water absorption layer 19 is flush with one side surface of the wearing pad 1, the induction layer 15 detects the color-changing layer 18, and the water absorption layer 19 absorbs the leakage of cerebrospinal fluid after the spinal surgery, so as to infect and discolor the water absorption layer 19, when the leakage occurs, the water absorption layer 19 is drained too much, the color-changing layer 18 discolors relatively severely, the induction layer 15 immediately transmits a danger signal to the inductor 16, and finally the alarm 17 expresses the danger signal, so as to timely reflect the alarm situation and timely process.

[0034] The color-changing layer 18 is fixedly connected with buckle lines 20 on both sides, the color-changing layer 18 is buckle fixed at the lower end of the induction layer 15 through the buckle lines 20, the buckle lines 20 fix the color-changing layer 18, preventing the color-changing layer 18 from being dislocated and deviated.

[0035] One side surface of the wearing pad 1 is fixedly connected with an annular collar 21, the lower end of the annular collar 21 is provided with a wearing arm ring 22, the wearing arm ring 22 is provided with two and is symmetrically distributed on one side surface of the wearing pad 1, the annular collar 21 and the wearing arm ring 22 are used in cooperation with the positioning belt 4 and the clamping assembly 5, so as to facilitate the cooperation of the whole.

[0036] Before the conveyor is used, the color-changing layer 18 is buckled into the inside of the empty warehouse 2 through the buckle lines 20 on both sides of the color-changing layer 18, and the color-changing layer 18 is pulled as a whole through the notch at the rear end of the water-absorbing layer 19, so that the color-changing layer 18 is buckled at the lower end of the sensing layer 15, and the sensing layer 15 and the color-changing layer 18 are mutually attached. Then, the wearing pad 1 is worn through the annular sleeve 21 and the wearing arm ring 22, and the positioning belt 4 is slid and positioned at the middle part of the wearing pad 1 and the two limiting bars 3 outside the empty warehouse 2, and according to the required surgical position, the two groups of clamping assemblies 5 are appropriately matched and assembled, so that the most central position of the positioning belt 4 is opposite to the surgical position, and the detection of the surgical position is stable. In the wearing process, the sensing layer 15 detects the color-changing layer 18, and the water-absorbing layer 19 absorbs the cerebrospinal fluid leakage after the spinal surgery, so as to infect and discolor the water-absorbing layer 19. When the liquid leakage occurs, the water-absorbing layer 19 is drained too much, the color-changing layer 18 is relatively severe in discoloration, the sensing layer 15 immediately transmits a danger signal to the sensor 16, and finally the alarm 17 expresses the danger signal, so as to timely reflect the alarm situation and timely process. The cooperation between the semi-circular grooves 7, the push rods 8 and the rotating blocks 9 in the clamping assemblies 5, the cooperation between the push rods 8 and the traction rods 10, the position change of the two rotating blocks 9 in the two semi-circular grooves 7 assembled into one, the quick disassembly and assembly between the two clamping assemblies 5, the improvement of the overall safety and quickness, and the improvement of the work efficiency.

[0037] It should be noted that the relative terms, such as first and second, and the like, are used herein solely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0038] The embodiments in the specification are described in a progressive manner, and each embodiment focuses on the difference from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed by the embodiments, since it corresponds to the method disclosed by the embodiments, the description is relatively simple, and the related parts can be referred to the method part.

[0039] The above description of disclosed embodiments enables one of ordinary skill in the art to make or use the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein can be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An alarm device for post-spinal surgery cerebrospinal fluid leakage, comprising a wearable pad (1), characterized in that: One side surface of the wearing pad (1) is fixedly connected with an empty warehouse (2), both sides of the empty warehouse (2) are provided with a limiting baffle (3), one side surface of the limiting baffle (3) is fixedly connected to one side surface of the wearing pad (1), the wearing pad (1) and the empty warehouse (2) are movably connected with a positioning belt (4), one end of the positioning belt (4) is provided with a clamping assembly (5), the clamping assembly (5) comprises a clamping shell (6), the clamping assembly (5) is provided with two groups, one group of the clamping assembly (5) comprises two, and the two clamping assemblies (5) are adapted to each other.

2. A warning device for post-spinal surgery cerebrospinal fluid leaks according to claim 1, wherein: One side surface of the clamping shell (6) is provided with a semicircular notch (7), the inside of the semicircular notch (7) is movably connected with a rotating block (9), the rear end of the rotating block (9) is fixedly connected with a poking rod (8), and the rotating block (9) is provided in a semicircular shape.

3. An alarm device for post-spinal surgery cerebrospinal fluid leaks according to claim 2, wherein: One side surface of the poking rod (8) is clamped and connected with a traction rod (10), the outer side of the traction rod (10) is fixedly connected with a stabilizing spring (11), the other end of the stabilizing spring (11) is fixedly connected to one side surface inside the clamping shell (6), and the outer side of the stabilizing spring (11) is connected with a protective sleeve (12) in a sleeve manner.

4. A warning device for post-spinal surgery cerebrospinal fluid leaks according to claim 3, wherein: One side surface of the clamping shell (6) is provided with a linear notch (13), one end of the poking rod (8) is movably arranged in the inside of the linear notch (13), one end of the positioning belt (4) is provided as a fastening elastic belt (14), and one end of the clamping assembly (5) is fixedly connected to one end of the fastening elastic belt (14).

5. The alarm device for post-spinal surgery cerebrospinal fluid leaks of claim 1, wherein: The inside of the empty warehouse (2) is fixedly connected with a sensing layer (15), the sensing layer (15) is evenly distributed on one side surface of the empty warehouse (2) in a linear array, one end of the empty warehouse (2) is fixedly connected with a sensor (16), and the upper end of the sensor (16) is provided with an alarm (17). The sensing layer (15), the sensor (16) and the alarm (17) are electrically connected with each other.

6. A warning device for post-spinal surgery cerebrospinal fluid leaks according to claim 5, wherein: The lower end of the sensing layer (15) is provided with a color changing layer (18), the color changing layer (18) is attached to the sensing layer (15), one side of the color changing layer (18) is fixedly connected with a water absorbing layer (19), and the water absorbing layer (19) is flush with one side surface of the wearing pad (1).

7. A warning device for post-spinal surgery cerebrospinal fluid leaks according to claim 6, wherein: Both sides of the color changing layer (18) are fixedly connected with clamping lines (20), and the color changing layer (18) is clamped and fixed at the lower end of the sensing layer (15) through the clamping lines (20).

8. The alarm device for post-spinal surgery cerebrospinal fluid leaks of claim 1, wherein: One side surface of the wearing pad (1) is fixedly connected with an annular collar (21), the lower end of the annular collar (21) is provided with a wearing arm ring (22), and the wearing arm ring (22) is provided with two and symmetrically distributed on one side surface of the wearing pad (1).

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