Adjustable dripping speed detection device for infusion apparatus

Abstract

The adjustable dripping speed detection device comprises a detector and an installation mechanism, the installation mechanism comprises a clamp, the front end of the clamp is fixedly connected with an installation plate, a clamping assembly is arranged in the clamp, a sliding groove is formed in the installation plate, and the clamping assembly is arranged in the sliding groove. The detector in the device can be fixed to an infusion support through the mounting mechanism, when an infusion tube is replaced, the position of a dropper changes to a certain degree, at the moment, after a worker presses a button, the positions of a sliding block and a connecting plate in a mounting plate can be adjusted, and the connecting plate can drive the detector at the front end to move; therefore, the detection port of the detector can be aligned with the liquid dropping position of the dropper, the accuracy during detection is guaranteed, due to the structural design, medical staff can detect the flow speed of the liquid dropping in the dropper without frequently disassembling the detector, the labor amount of the medical staff is reduced, and the practical performance of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of detection equipment, in particular to an adjustable dripping speed detection device for an infusion set. Background Art

[0002] At present, heart patients need to be infused with a certain amount of drugs during treatment. These drugs are regulated not to exceed the prescribed dosage within a certain period of time, so the drip rate needs to be strictly controlled during the infusion process. However, some patients arbitrarily adjust the drip rate during the infusion process, causing abnormal symptoms in patients, or even life-threatening.

[0003] For example, application No. 201921703440.8 discloses a drip rate detection instrument, including a dropper, on which a detection instrument is provided, the detection instrument including a display screen, a button and an alarm; the single-chip computer system in the detection instrument is respectively connected to a liquid level sensor, a display screen, an alarm, a button circuit, a real-time clock circuit, an infusion drip rate detection circuit and a power supply circuit, and the detection instrument is connected by a clamp; the utility model can count the dripping liquid in the dropper and display it on the display screen. If there is a liquid with special drip rate requirements, the efficacy of the medicine can be guaranteed to avoid adverse reactions, while being accurate and scientific.

[0004] Although the drip rate detection instrument in the prior art can count the drops in the dropper and display them on the display screen, when the drip rate is abnormal, the instrument will detect the abnormal situation and then issue an alarm to remind medical staff and patients, thereby achieving the purpose of safety. However, the detection instrument is fixed to the drip tube by a clamp. Whenever a new infusion tube is replaced, the detection instrument needs to be reinstalled. The installation process is time-consuming and labor-intensive, which delays the time of medical staff and has poor practicality. In this regard, we propose a drip rate detection device for an infusion set that does not require frequent disassembly. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] In view of the above problems and / or the problems existing in the prior art, the present utility model is proposed.

[0007] Therefore, the technical problem to be solved by the utility model is that the existing drip rate detection device for an infusion set needs to be frequently disassembled during use, which increases the workload of medical staff and reduces work efficiency.

[0008] In order to solve the above technical problems, the utility model provides the following technical solutions: an adjustable drip rate detection device for an infusion set, comprising a detector and a mounting mechanism, the mounting mechanism comprising a clamp, the front end of the clamp is fixedly connected to a mounting plate, a clamping assembly is arranged inside the clamp, a slide groove is opened inside the mounting plate, a slider is slidably connected to the center of the slide groove, support blocks are symmetrically arranged on the left and right sides of the slide groove, positioning blocks are movably connected to the left and right sides of the slider, and a toggle assembly is arranged on the inner sides of the two positioning blocks, and the front end of the slider is fixedly connected to a connecting plate.

[0009] As a preferred solution of the adjustable drip rate detection device for the infusion set of the utility model, a through groove is provided at the front end of the slide groove, and the front end of the connecting plate passes through the through groove and extends to the outside of the mounting plate and is fixedly connected to the rear end of the detector.

[0010] As a preferred solution of the adjustable drip rate detection device for the infusion set of the utility model, there are a plurality of support blocks, the positioning block is inserted between two support blocks, and the bottom surface of the positioning block is in contact with the top surface of the support block at the lower end.

[0011] As a preferred solution of the adjustable drip rate detection device for the infusion set of the utility model, wherein: the left end of the clamp is provided with an opening, the clamping assembly includes a knob arranged on the outside of the clamp, the front end of the knob is fixedly connected to a first threaded rod, the front end of the first threaded rod penetrates the rear side wall of the clamp and extends to the interior thereof to be fixedly connected to a connecting shaft, the front end of the connecting shaft is fixedly connected to a second threaded rod, the outer surfaces of the first threaded rod and the second threaded rod are both threadedly connected to moving blocks, the left ends of the two moving blocks penetrate the inner wall of the clamp and extend to the opening to be fixedly connected to a clamping ring.

[0012] As a preferred solution of the adjustable drip rate detection device for an infusion set of the utility model, the two clamping rings are symmetrically arranged in the opening, and anti-slip pads are installed on the opposite surfaces of the two clamping rings.

[0013] As a preferred solution of the adjustable drip rate detection device for the infusion pump of the utility model, the toggle assembly includes a button arranged on the outside of the connecting plate, the inner side of the button extends to the inside of the connecting plate and is fixedly connected with a telescopic plate, the inner side of the telescopic plate is connected to the inner wall of the connecting plate through a telescopic spring, the outer side of the rear end of the telescopic plate is fixedly connected with a connecting rod, and the other side of the connecting rod is fixedly connected to the positioning block.

[0014] As a preferred solution of the adjustable drip rate detection device for the infusion device of the utility model, an infusion tube is arranged at the front end of the detector, a dropper is arranged at the center of the infusion tube, an infusion stand support rod is arranged at the rear end of the detector, and the clamp is fixed on the infusion stand support rod by a clamping assembly.

[0015] The beneficial effects of the utility model are as follows: the detector in the device can be fixed on the infusion stand through the mounting mechanism. When the infusion tube is replaced, the position of the dropper will change to a certain extent. At this time, the staff can adjust the position of the slider and the connecting plate in the mounting plate by pressing the button. The connecting plate can drive the detector at the front end to move, so that the detection port of the detector can be aligned with the dripping place of the dropper to ensure the accuracy of the detection. The design of this structure enables medical staff to detect the dripping flow rate in the dropper without frequently disassembling the detector, which reduces the workload of medical staff and improves the practical performance of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a top sectional view of the connection between the fixed plate, the sliding block and the connecting plate of the utility model;

[0019] Figure 3 It is a top sectional view of the clamp of the utility model;

[0020] Figure 4 It is a front cross-sectional view of the fixing plate of the utility model. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0023] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0024] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0025] Example

[0026] Reference Figures 1 to 4 The present embodiment provides an adjustable drip rate detection device for an infusion device, comprising a detector 100 and a mounting mechanism 200. An infusion tube 101 is disposed at the front end of the detector 100, a dropper 102 is disposed at the center of the infusion tube 101, a detection port of the detector 100 is aligned with the dripping point of the dropper 102, so as to ensure that the detector can monitor the flow rate of the dripping liquid in the dropper 102 in real time, and an infusion stand support rod 103 is disposed at the rear end of the detector 100, wherein the detector 100 is fixedly mounted on the mounting mechanism 200, and the mounting mechanism 200 can be fixed on the infusion stand support rod 103 in a limited position. When the patient is receiving an infusion, the infusion bottle is hung on the hook at the top of the infusion stand, and the infusion tube 101 and the dropper 102 at the bottom of the infusion bottle will hang down. At this time, the dropper 102 can fall in front of the detector 100, and this The detection port of the detector 100 may not be able to directly align with the dripping place of the dropper. At this time, by pressing the button 207a in the mounting mechanism 200, the position of the slider 204 and the connecting plate 208 in the mounting plate 202 can be adjusted. The connecting plate 208 can drive the front detector 100 to move, so that the detection port of the detector 100 can be aligned with the dripping place of the dropper to ensure the accuracy of the detection. The setting of the above-mentioned mounting mechanism 200 enables the detector 100 to be fixed on the infusion stand support rod 103. When the medical staff replaces the infusion tube 101, they only need to adjust the position of the detector 100 to measure the dripping speed in the new dropper 102. Compared with the traditional dripping speed detection device, it does not need to be frequently disassembled, which saves a lot of time for medical staff and improves the performance of the device.

[0027] Specifically, the mounting mechanism 200 includes a clamp 201, the front end of the clamp 201 is fixedly connected to a mounting plate 202, a clamping assembly 203 is arranged inside the clamp 201, a slide groove 202a is opened inside the mounting plate 202, a slider 204 is slidably connected to the center of the slide groove 202a, support blocks 205 are symmetrically arranged on the left and right sides of the slide groove 202a, positioning blocks 206 are movably connected to the left and right sides of the slider 204, and the inner sides of the two positioning blocks 206 are provided with toggle assemblies 207, and the front end of the slider 204 is fixedly connected to a connecting plate 208.

[0028] Among them, there are a total of multiple support blocks 205, and the positioning block 206 is inserted between the two support blocks 205, and the bottom surface of the positioning block 206 is in contact with the top surface of the lower support block 205. The positioning blocks 206 on the left and right sides of the slider 204 are respectively inserted between the multiple support blocks 205 on both sides. The support blocks 205 can play a role of limiting support for the positioning blocks 206, thereby relatively realizing the limiting fixation of the slider 204, so that the slider 204 can be suspended in the slide groove 202a. Because the front end of the slide groove 202a is provided with a through groove 202b, the front end of the connecting plate 208 passes through the through groove 202b and extends to the outside of the mounting plate 202 and is fixedly connected to the rear end of the detector 100. Therefore, the detector 100 is suspended at the front end of the mounting plate 202 under the support of the connecting plate 208 and the slider 204 at the rear end.

[0029] Furthermore, the toggle assembly 207 includes a button 207a arranged on the outside of the connecting plate 208, the inner side of the button 207a extends to the inside of the connecting plate 208 and is fixedly connected with a telescopic plate 207b, the inner side of the telescopic plate 207b is connected to the inner wall of the connecting plate 208 through a telescopic spring 207c, the outer side of the rear end of the telescopic plate 207b is fixedly connected with a connecting rod 207d, and the other side of the connecting rod 207d is fixedly connected to the positioning block 206. When the medical staff presses the button 207a into the connecting plate 208, the button 207a can drive the telescopic plate 207b to move toward the inside of the connecting plate 208, the telescopic plate 207b can squeeze the telescopic spring 207c, and at the same time, the telescopic plate 207b can drive the positioning block 206 to move toward the inside of the slider 204 through the connecting rod 207d at the bottom. When the positioning block 206 is completely moved to the inside of the slider 204, it is separated from the support block 205. Without the limiting support of the support block 205, the slider 204 can slide freely in the slide groove 202a. The slider 204 can drive the detector 100 at the front end to move through the connecting plate 208, thereby realizing the function of adjusting the position of the detector 100. When the detector 100 moves to a suitable position, release the button 207a, and under the action of the rebound force of the telescopic spring 207c, the telescopic plate 207b, the connecting rod 207d and the positioning block 206 can be rebounded to the initial position, and the positioning block 206 can be reinserted between the two support blocks 205, and the slider 204, the connecting plate 208 and the detector 100 are limited and fixed again, which provides a guarantee for the subsequent monitoring work of the detector 100.

[0030] Combination Figure 1 and Figure 3 The clamp 201 is fixed to the infusion stand support rod 103 through the clamping assembly 203. Specifically, an opening 201a is opened at the left end of the clamp 201. The clamping assembly 203 includes a knob 203a arranged on the outside of the clamp 201. The front end of the knob 203a is fixedly connected to the first threaded rod 203b. The front end of the first threaded rod 203b penetrates the rear side wall of the clamp 201 and extends to the inside thereof to be fixedly connected to a connecting shaft 203c. The front end of the connecting shaft 203c is fixedly connected to the second threaded rod 203d. The outer surfaces of the first threaded rod 203b and the second threaded rod 203d are both threadedly connected to moving blocks 203e. The left ends of the two moving blocks 203e penetrate the inner wall of the clamp 201 and extend to the opening 201a to be fixedly connected to a clamping ring 203f.

[0031] When the detector 100 and the mounting mechanism 200 need to be integrally mounted and fixed on the infusion stand support rod 103, the staff aligns the opening 201a on the left side of the clamp 201 with the infusion stand support rod 103 and inserts it therein, so that the infusion stand support rod 103 can be moved between the two clamping rings 203f. At this time, the knob 203a is turned, and the knob 203a can drive the first threaded rod 203b to rotate. The first threaded rod 203b can drive the second threaded rod 203d to rotate through the connecting shaft 203c. The thread rotation directions of the first threaded rod 203b and the second threaded rod 203d are opposite, so when the first threaded rod 203b and the second threaded rod 203d rotate, the two moving blocks 203e can move toward or away from each other, and when the two moving blocks 203e move toward each other, they can drive the two clamping rings 203f to move toward each other, so that the two clamping rings 203f can simultaneously approach the center of the infusion stand support rod 103, thereby clamping and fixing the infusion stand support rod 103, so that the clamp 201 can be fixed on the infusion stand support rod 103 in a limited position.

[0032] Preferably, the two clamping rings 203f are symmetrically arranged in the slot 201a, and anti-slip pads 203g are installed on the opposite surfaces of the two clamping rings 203f. The anti-slip pads 203g can increase the friction between the clamping ring 203f and the surface of the infusion stand support rod 103 to avoid slipping and affecting the normal use of the detector 100.

[0033] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0034] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0035] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0036] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. An adjustable drip rate detection device for an infusion set, characterized in that: include, a detector (100); and, The mounting mechanism (200) comprises a clamp (201), the front end of the clamp (201) is fixedly connected to a mounting plate (202), a clamping assembly (203) is arranged inside the clamp (201), a slide groove (202a) is provided inside the mounting plate (202), a slider (204) is slidably connected at the center of the slide groove (202a), support blocks (205) are symmetrically arranged on the left and right sides of the slide groove (202a), positioning blocks (206) are movably connected on the left and right sides of the slider (204), and the inner sides of the two positioning blocks (206) are both provided with a toggle assembly (207), and the front end of the slider (204) is fixedly connected to a connecting plate (208).

2. The adjustable drip rate detection device for an infusion set according to claim 1, characterized in that: A through slot (202b) is provided at the front end of the slide slot (202a), and the front end of the connecting plate (208) passes through the through slot (202b) and extends to the outside of the mounting plate (202) to be fixedly connected to the rear end of the detector (100).

3. The adjustable drip rate detection device for an infusion set according to claim 2, characterized in that: A plurality of the support blocks (205) are provided, and the positioning block (206) is inserted between two of the support blocks (205), and the bottom surface of the positioning block (206) is in contact with the top surface of the support block (205) at the lower end.

4. The adjustable drip rate detection device for an infusion set according to claim 3, characterized in that: The left end of the clamp (201) is provided with an opening (201a), and the clamping assembly (203) comprises a knob (203a) arranged outside the clamp (201), the front end of the knob (203a) is fixedly connected to a first threaded rod (203b), the front end of the first threaded rod (203b) passes through the rear side wall of the clamp (201) and extends to the inside thereof to be fixedly connected to a connecting shaft (203c), the front end of the connecting shaft (203c) is fixedly connected to a second threaded rod (203d), the outer surfaces of the first threaded rod (203b) and the second threaded rod (203d) are both threadedly connected to moving blocks (203e), and the left ends of the two moving blocks (203e) pass through the inner wall of the clamp (201) and extend to the inside of the opening (201a) to be fixedly connected to a clamping ring (203f).

5. The adjustable drip rate detection device for an infusion set according to claim 4, characterized in that: The two clamping rings (203f) are symmetrically arranged in the opening (201a) front and back, and anti-slip pads (203g) are installed on the opposite surfaces of the two clamping rings (203f).

6. The adjustable drip rate detection device for an infusion set according to claim 5, characterized in that: The toggle assembly (207) comprises a button (207a) arranged on the outside of the connecting plate (208); the inner side of the button (207a) extends to the inside of the connecting plate (208) and is fixedly connected to a telescopic plate (207b); the inner side of the telescopic plate (207b) is connected to the inner wall of the connecting plate (208) via a telescopic spring (207c); the outer side of the rear end of the telescopic plate (207b) is fixedly connected to a connecting rod (207d); the other side of the connecting rod (207d) is fixedly connected to the positioning block (206).

7. The adjustable drip rate detection device for an infusion set according to claim 6, characterized in that: The front end of the detector (100) is provided with an infusion tube (101), the center of the infusion tube (101) is provided with a dropper (102), the rear end of the detector (100) is provided with an infusion stand support rod (103), and the clamp (201) is fixed on the infusion stand support rod (103) by means of a clamping assembly (203).

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