Disposable invasive pressure monitoring sensor

Abstract

The utility model discloses a disposable invasive pressure monitoring sensor, which relates to the technical field of medical supplies and comprises a dropping pipette, the bottom of the dropping pipette is fixedly connected with an infusion tube, the outer wall of the infusion tube is provided with a fixing device, and the top of the dropping pipette is provided with a splicing device. The inserting rod is inserted into the inserting groove, so that the first fixing block and the second fixing block are spliced, the spliced first fixing block and the spliced second fixing block are movably connected to the outer wall of an infusion tube, and after the first fixing block and the second fixing block are moved to a proper position, the first fixing block and the second fixing block are pasted through the hook-and-loop fastener and the hook-and-loop fastener. The first fixing block and the second fixing block which are spliced are fixed to a frame body or a bed body, the position of an infusion tube is fixed, the situation that the infusion tube is wound together due to the fact that a patient turns over and moves randomly is avoided, and meanwhile the device can be detached and used repeatedly, so that cost is saved.

Description

Technical Field

[0001] This utility model relates to the field of medical supplies technology, specifically to a disposable invasive pressure monitoring sensor. Background Technology

[0002] An invasive pressure monitoring sensor is a device used to monitor various invasive blood pressure parameters in the human body, such as arterial pressure, central venous pressure, pulmonary artery pressure, and left coronary artery pressure. It can directly obtain this physiological parameter of blood pressure, thus providing objective evidence for clinical diagnosis, treatment, and prognosis estimation of diseases.

[0003] To address the issue that existing disposable invasive pressure monitoring sensors lack an additional connector for connecting to the angiography catheter, an angiography catheter can be added to simultaneously monitor the patient's pressure changes and perform angiography during interventional procedures, enabling more accurate diagnosis and treatment. Additionally, the infusion tubing is often secured with tape, which is prone to coming loose, resulting in insufficient fixation.

[0004] The purpose of this invention is to add an angiography connector, enabling the device to perform diagnosis and treatment more accurately. At the same time, the use of Velcro and Velcro to fix the position of the infusion tube makes the fixation more secure. In addition, the device can be used multiple times, saving costs. Utility Model Content

[0005] The purpose of this invention is to provide a disposable invasive pressure monitoring sensor to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0007] A disposable invasive pressure monitoring sensor includes a drip tube, the bottom of which is fixedly connected to an infusion tube, the outer wall of which is provided with a fixing device, and the top of which is provided with a splicing device.

[0008] The fixing device includes a first fixing block, a slot, a second fixing block, a plug rod, a fixing plate, a fixing rod, a connecting strap, a Velcro closure and a Velcro closure. The first fixing block is movably connected to the outer wall of the infusion tube. The slot is fixedly opened on the inner side of the first fixing block, and there are four slots.

[0009] The second fixing block is movably connected to the outer wall of the infusion tube, and the insertion rod is fixedly connected to the inner side of the second fixing block. There are four insertion rods, and the insertion rods are inserted into the inside of the slot.

[0010] A further improvement of this utility model is that: the two fixing plates are respectively fixedly connected to the sides of the first fixing block and the second fixing block, the fixing rod is fixedly connected to the inner side of the fixing plate, and the connecting strap is movably connected to the outer wall of the fixing rod.

[0011] A further improvement of this utility model is that: the Velcro tab is fixedly installed on the outer surface of the side connecting strip of the second fixing block, the Velcro nut is fixedly installed on the inner surface of the side connecting strip of the first fixing block, and the Velcro nut is movably connected to the surface of the Velcro tab.

[0012] A further improvement of the present invention is that the splicing device includes a first two-way connector, a first connecting pipe, a second two-way connector, a second connecting pipe, a first connecting connector, a third connecting pipe, and a second connecting connector. The first two-way connector is movably installed on the top of the dripping tube, and one end of the first connecting pipe is movably installed on the top of the first two-way connector.

[0013] A further improvement of this utility model is that: the second two-way connector is movably installed at the other end of the first connecting pipe, the second connecting pipe is fixedly installed on the side of the first two-way connector, and the first connecting connector is fixedly installed at the other end of the second connecting pipe.

[0014] A further improvement of this utility model is that the third connecting pipe is fixedly installed on the side of the second two-way connector, and the second connecting connector is fixedly installed on the other end of the third connecting pipe.

[0015] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0016] 1. This utility model provides a disposable invasive pressure monitoring sensor. A first fixing block and a second fixing block are connected by inserting a rod into the slot. The connected first and second fixing blocks are movably connected to the outer wall of the infusion tube. After being moved to a suitable position, the first and second fixing blocks are fixed to the frame or bed frame using Velcro and Velcro fasteners. This fixes the position of the infusion tube, preventing it from becoming tangled due to the patient's movement. Furthermore, the device is disassembled and can be used multiple times, saving costs.

[0017] 2. This utility model provides a disposable invasive pressure monitoring sensor, in which a first two-way connector is movably installed on the top of the drip tube, a first connecting tube is movably installed on the top of the first two-way connector, a second connecting tube is fixedly installed on the side of the first two-way connector, and a first connecting connector is fixedly installed on the other end of the second connecting tube. The angiography catheter is then installed through the first connecting connector. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a three-dimensional front view of the present invention;

[0020] Figure 3 This is a three-dimensional structural diagram of the first fixing block of this utility model;

[0021] Figure 4 This is a three-dimensional structural diagram of the second fixing block of this utility model;

[0022] Figure 5 This is an enlarged structural diagram of point A of this utility model.

[0023] In the diagram: 1. Drip tube; 2. Infusion tube; 3. Fixing device; 31. First fixing block; 32. Slot; 33. Second fixing block; 34. Insert rod; 35. Fixing plate; 36. Fixing rod; 37. Connecting strap; 38. Velcro; 39. Velcro; 4. Splicing device; 41. First two-way connector; 42. First connecting pipe; 43. Second two-way connector; 44. Second connecting pipe; 45. First connecting joint; 46. Third connecting pipe; 47. Second connecting joint. Detailed Implementation

[0024] The present invention will be further described in detail below with reference to embodiments:

[0025] Example 1

[0026] like Figure 1-5As shown, this utility model provides a disposable invasive pressure monitoring sensor, including a drip tube 1, an infusion tube 2 fixedly connected to the bottom of the drip tube 1, a fixing device 3 provided on the outer wall of the infusion tube 2, and a splicing device 4 provided on the top of the drip tube 1. The fixing device 3 includes a first fixing block 31, a slot 32, a second fixing block 33, a plug rod 34, a fixing plate 35, a fixing rod 36, a connecting strap 37, a Velcro 38, and a Velcro 39. The first fixing block 31 is movably connected to the outer wall of the infusion tube 2, and the slot 32 is fixedly opened on the inner side of the first fixing block 31. There are four of them. The second fixing block 33 is movably connected to the outer wall of the infusion tube 2. The insertion rod 34 is fixedly connected to the inner side of the second fixing block 33, and there are four insertion rods 34. The insertion rods 34 are inserted into the inside of the slot 32. Two fixing plates 35 are respectively fixedly connected to the sides of the first fixing block 31 and the second fixing block 33. The fixing rod 36 is fixedly connected to the inner side of the fixing plate 35. The connecting strap 37 is movably connected to the outer wall of the fixing rod 36. The Velcro 38 is fixedly installed on the outer surface of the connecting strap 37 on the side of the second fixing block 33. The Velcro 39 is fixedly installed on the side of the first fixing block 31. The inner surface of the connecting strip 37 is connected to the surface of the hook and loop fastener 39, which is movably connected to the surface of the hook and loop fastener 38. A slot 32 is fixedly opened on the inner side of the first fixing block 31, and a plug 34 is fixedly connected to the inner side of the second fixing block 33. The plug 34 is inserted into the slot 32, thereby splicing the first fixing block 31 and the second fixing block 33. After splicing, the first fixing block 31 and the second fixing block 33 are movably connected to the outer wall of the infusion tube 2. After moving it to a suitable position, a fixing plate 35 is fixedly connected to the outer wall of both the first fixing block 31 and the second fixing block 33. The inner side of the fixing plate 35 is fixedly connected to the outer wall of both the first fixing block 31 and the second fixing block 33. A fixing rod 36 is fixedly connected, and a connecting strip 37 is movably connected to the outer wall of the fixing rod 36. A Velcro 39 is provided on the inner surface of the connecting strip 37 on the outer side of the first fixing block 31, and a Velcro 38 is provided on the outer surface of the connecting strip 37 on the outer side of the second fixing block 33. By attaching the Velcro 38 and the Velcro 39, the first fixing block 31 and the second fixing block 33 are fixed to the frame or bed, thus fixing the position of the infusion tube 2 and preventing the infusion tube 2 from getting tangled due to the patient turning over. At the same time, the device can be disassembled and used multiple times to save costs.

[0027] Example 2

[0028] like Figure 1-5As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the splicing device 4 includes a first two-way connector 41, a first connecting pipe 42, a second two-way connector 43, a second connecting pipe 44, a first connecting connector 45, a third connecting pipe 46, and a second connecting connector 47. The first two-way connector 41 is movably installed on the top of the dripping tube 1. One end of the first connecting pipe 42 is movably installed on the top of the first two-way connector 41. The second two-way connector 43 is movably installed on the other end of the first connecting pipe 42. The second connecting pipe 44 is fixedly installed on the side of the first two-way connector 41. The first connecting connector 45 is fixedly installed on the other end of the second connecting pipe 44. The third connecting pipe 46 is fixedly installed on the second two-way connector. On the side of tube 43, the second connecting connector 47 is fixedly installed at the other end of the third connecting tube 46. The first two-way connector 41 is movably installed through the top of the drip tube 1. The first connecting tube 42 is movably installed on the top of the first two-way connector 41. The second connecting tube 44 is fixedly installed on the side of the first two-way connector 41. The first connecting connector 45 is fixedly installed at the other end of the second connecting tube 44. The angiography catheter can be connected through the first connecting connector 45. The second two-way connector 43 is movably installed at the other end of the first connecting tube 42. The third connecting tube 46 is fixedly installed on the side of the second two-way connector 43. The second connecting connector 47 is fixedly installed at the other end of the third connecting tube 46. Other equipment can be connected through the second connecting connector 47.

[0029] The working principle of this disposable invasive pressure monitoring sensor will be explained in detail below.

[0030] like Figure 1-5As shown, a slot 32 is fixedly provided on the inner side of the first fixing block 31, and a plug rod 34 is fixedly connected to the inner side of the second fixing block 33. The plug rod 34 is inserted into the slot 32, thereby splicing the first fixing block 31 and the second fixing block 33. The spliced ​​first fixing block 31 and the second fixing block 33 are movably connected to the outer wall of the infusion tube 2. After moving it to a suitable position, fixing plates 35 are fixedly connected to the outer walls of both the first fixing block 31 and the second fixing block 33. A fixing rod 36 is fixedly connected to the inner side of the fixing plate 35, and a connecting strap 37 is movably connected to the outer wall of the fixing rod 36. A Velcro 39 is provided on the inner surface of the connecting strap 37 on the outer side of the first fixing block 31, and a Velcro 38 is provided on the outer surface of the connecting strap 37 on the outer side of the second fixing block 33. The Velcro 38 and the Velcro 39 are pasted together, thereby splicing the first fixing block 31 and the second fixing block 33. The second fixing block 33 is fixed to the frame or bed to fix the position of the infusion tube 2, preventing the infusion tube 2 from getting tangled due to the patient turning over. At the same time, the device can be disassembled and reused multiple times to save costs. A first two-way connector 41 is movably installed on the top of the drip tube 1. A first connecting tube 42 is movably installed on the top of the first two-way connector 41. A second connecting tube 44 is fixedly installed on the side of the first two-way connector 41. A first connecting connector 45 is fixedly installed on the other end of the second connecting tube 44. An angiography catheter can be connected through the first connecting connector 45. A second two-way connector 43 is movably installed on the other end of the first connecting tube 42. A third connecting tube 46 is fixedly installed on the side of the second two-way connector 43. A second connecting connector 47 is fixedly installed on the other end of the third connecting tube 46. Other equipment can be connected through the second connecting connector 47.

[0031] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A single-use, invasive pressure monitoring sensor comprising a drip tube (1), characterized in that: The bottom of the drip tube (1) is fixedly connected to the infusion tube (2), the outer wall of the infusion tube (2) is provided with a fixing device (3), and the top of the drip tube (1) is provided with a splicing device (4). The fixing device (3) includes a first fixing block (31), a slot (32), a second fixing block (33), a plug (34), a fixing plate (35), a fixing rod (36), a connecting strap (37), a Velcro closure (38), and a Velcro closure (39). The first fixing block (31) is movably connected to the outer wall of the infusion tube (2). The slot (32) is fixedly opened on the inner side of the first fixing block (31), and there are four slots (32).

2. The single-use, invasive blood pressure monitoring sensor of claim 1, wherein: The second fixing block (33) is movably connected to the outer wall of the infusion tube (2), and the insertion rod (34) is fixedly connected to the inner side of the second fixing block (33). There are four insertion rods (34), and the insertion rods (34) are inserted into the inside of the slot (32).

3. The single-use, invasive blood pressure monitoring sensor of claim 2, wherein: The two fixing plates (35) are respectively fixedly connected to the sides of the first fixing block (31) and the second fixing block (33), the fixing rod (36) is fixedly connected to the inner side of the fixing plate (35), and the connecting strip (37) is movably connected to the outer wall of the fixing rod (36).

4. The disposable invasive pressure monitoring sensor according to claim 3, characterized in that: The Velcro tab (38) is fixedly installed on the outer surface of the side connecting strip (37) of the second fixing block (33), and the Velcro tab (39) is fixedly installed on the inner surface of the side connecting strip (37) of the first fixing block (31), and the Velcro tab (39) is movably connected to the surface of the Velcro tab (38).

5. The single-use, invasive blood pressure monitoring sensor of claim 1, wherein: The splicing device (4) includes a first two-way connector (41), a first connecting pipe (42), a second two-way connector (43), a second connecting pipe (44), a first connecting connector (45), a third connecting pipe (46), and a second connecting connector (47). The first two-way connector (41) is movably installed on the top of the dripping tube (1), and one end of the first connecting pipe (42) is movably installed on the top of the first two-way connector (41).

6. The single-use, invasive blood pressure monitoring sensor of claim 5, wherein: The second two-way connector (43) is movably installed at the other end of the first connecting pipe (42), the second connecting pipe (44) is fixedly installed on the side of the first two-way connector (41), and the first connecting connector (45) is fixedly installed at the other end of the second connecting pipe (44).

7. The single-use, invasive blood pressure monitoring sensor of claim 6, wherein: The third connecting pipe (46) is fixedly installed on the side of the second two-way connector (43), and the second connecting connector (47) is fixedly installed on the other end of the third connecting pipe (46).

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