CN216724656U

CN216724656U - Infusion auxiliary device

Info

Publication number: CN216724656U
Application number: CN202122295714.8U
Authority: CN
Inventors: 尚婷
Original assignee: Xuanwu Hospital
Current assignee: Xuanwu Hospital
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-06-14
Anticipated expiration: 2031-09-22

Abstract

The utility model relates to an infusion assisting device, which is characterized by at least comprising: the hemostasis unit is used for applying pressure to a needle eye area of a patient to achieve a hemostasis effect, the detection unit is used for detecting and displaying the pressure applied to the patient in the hemostasis process, the hemostasis unit at least comprises a hemostasis block and a telescopic air bag, the telescopic air bag is inflated and expanded to apply pressure in a mode of contacting with the needle eye area of the patient to achieve the hemostasis effect, the hemostasis block is attached to the telescopic air bag and contacts with the needle eye area of the patient in the pressure applying process to adsorb blood flowing out of the patient in an incomplete hemostasis state, and the detection unit is in communication connection with the hemostasis unit in a mode of detecting a pressure value and sending an instruction.

Description

Infusion auxiliary device

Technical Field

The utility model relates to the technical field of medical supplies, in particular to an infusion auxiliary device.

Background

The tourniquet is usually refined by medical high polymer material natural rubber or special rubber, and has a flat strip shape and strong elasticity. Is suitable for the medical institution to perform transfusion, blood drawing and blood transfusion in the conventional treatment and cure, and is disposable or emergency hemostasis when limb bleeding and field snake and insect bite bleeding occur.

CN210144701U discloses a multifunctional tourniquet, which comprises a tourniquet main body, wherein a wrist area and a rear arm area are arranged at the left end of the tourniquet main body to form a wrist strap or a tourniquet, a plurality of buckle holes are arranged on the wrist area and the rear arm area, and a buckle part matched with the buckle holes is arranged at the right end of the tourniquet main body; the tourniquet main part is further provided with a warning mark area. The utility model provides a multifunctional tourniquet, wherein the tourniquet main body is provided with buckle holes in different areas to form a wrist strap or a tourniquet, so that the tourniquet is convenient to carry, convenient, simple and practical to transform, and meanwhile, the tourniquet main body is provided with a warning mark area for telling surrounding personnel about the condition of a patient; the structure is simple, and the use is convenient and safe.

CN103654908B discloses an automatic locking tourniquet, comprising: the tourniquet comprises a tourniquet body, an air bag and a locking mechanism; the tourniquet body can be inflated to expand and compress blood vessels to stop bleeding; one end of the tourniquet body is connected with the locking mechanism, and the end is provided with an air bag which is used for inflating the tourniquet body; the other end of the tourniquet body passes through the locking mechanism; when the air bag inflates the tourniquet body, the expanded tourniquet body stretches one end of the locking mechanism, and the other end of the locking mechanism locks the other end of the tourniquet body. Compared with the prior art, the tourniquet has the advantages that the tourniquet body can be pressed on the fixing part in the locking mechanism only by stretching the movable part in the locking mechanism through the tension force when the tourniquet body is inflated, and the tourniquet prevents the gas in the tourniquet body from passing through after being compressed, so that the tourniquet body after being sealed is inflated and expanded to extrude a blood vessel, the effect of hemostasis is achieved, redundant operation is avoided, and the tourniquet is simple, convenient and quick to use.

Tourniquet among the prior art can not adjust length in order to adapt to different human body's figure difference at will, can not press the wound automatically simultaneously, when the patient leads to in time effectual when pressing because of disease or other reasons, then can cause certain harm to the human body, and also vary from person to the assurance of pressing the dynamics, the pressing dynamics is too light can lead to needing longer time to press and just can reach hemostatic effect, pressing the dynamics overweight then can produce certain influence to the wound, be unfavorable for its healing.

Furthermore, on the one hand, due to the differences in understanding to the person skilled in the art; on the other hand, since the inventor has studied a lot of documents and patents when making the present invention, but the space is not limited to the details and contents listed in the above, however, the present invention is by no means free of the features of the prior art, but the present invention has been provided with all the features of the prior art, and the applicant reserves the right to increase the related prior art in the background.

SUMMERY OF THE UTILITY MODEL

In view of at least some of the above-mentioned deficiencies in the prior art, the present invention provides an infusion assisting device, comprising at least: the hemostasis unit (10) is used for applying pressure to the needle eye area of a patient to achieve hemostasis effect, the detection unit (20) is used for detecting and displaying the pressure applied to the patient in the hemostasis process, the hemostasis unit (10) at least comprises a hemostasis block (104) and a telescopic air bag (103), the telescopic air bag (103) is inflated and expanded to apply pressure in a mode of contacting with the needle eye area of the patient to achieve hemostasis effect, the hemostasis block (104) is attached to the telescopic air bag (103) and contacts with the needle eye area of the patient in the pressure applying process to adsorb blood flowing out of the patient in an unfinished hemostasis state, and the detection unit (20) is in communication connection with the hemostasis unit (10) in a mode of detecting pressure values and sending instructions.

Preferably, the hemostasis unit (10) further comprises an inflatable balloon (105) and an inflatable pipeline (106), the inflatable balloon (105) is connected to the telescopic balloon (103) through the inflatable pipeline (106), and meanwhile, the inflatable balloon (105) is in communication connection with the detection unit (20) in a mode of receiving instructions and adjusting the inflation rate.

Preferably, the detection unit (20) at least comprises a tension sensor (201) and a display (202), the tension sensor (201) is in communication connection with the display (202) in a mode of detecting and sending pressure data, and the display (202) displays the information in a mode of receiving the pressure data and generating real-time numerical values and images.

Preferably, the hemostasis unit (10) further comprises a strip-shaped carrier (101), one end of the strip-shaped carrier (101) is provided with a protrusion (110), the other end of the strip-shaped carrier is sleeved with a retaining ring (109), and in the using process, the retaining ring (109) is sleeved between the protrusion (110) and the fastener (107).

Preferably, one end of the display (202) is also provided with a function key (203), and the function key (203) is in communication connection with the inflatable air bag (105) in a mode of sending a corresponding function instruction.

Preferably, the telescopic air bag (103) is connected to the central area of the belt-shaped carrier (101) along the long side direction, and the hemostatic block (104) is connected on the surface of the telescopic air bag (103) contacting the patient in an adhesive manner.

Preferably, a plurality of fastening holes (108) are further formed in one end, close to the protrusion (110), of the belt-shaped carrier (101) at a certain interval along the long side direction, and the fastening holes (108) are fastened with the fasteners (107) and are combined with the fastening rings (109) and the fasteners (107) to fix the whole device.

Preferably, the user adjusts the length of the belt-shaped carrier (101) by means of selecting the buckling holes (108) with different distances to be buckled with the buckling pieces (107) so as to realize the fit of the use parts with different shapes.

Preferably, after receiving a corresponding function instruction sent by a user through pressing the function key (203), the inflatable air bag (105) realizes the corresponding function instruction in a mode of controlling the inflation rate of the inflatable air bag (103).

Preferably, the surface of the telescopic air bag (103) and the surface of the hemostatic mass (104) which are contacted with the patient are paved with skin-friendly soft materials, so that the discomfort of the patient in the using process is reduced.

The utility model has at least the following advantages:

the utility model applies pressure to the telescopic air bag (103) in a mode of contacting with a needle eye area of a patient after the telescopic air bag is inflated and expanded so as to complete hemostasis on the needle eye area, meanwhile, the detection unit (20) can monitor and feed back pressure information in real time, and a user can realize corresponding functions by pressing the function key (203), so that the patient does not need to exert pressure as much as before, and meanwhile, the pressure value can be controlled in real time so as to be in a reasonable range; meanwhile, under the combined action of the fastener (107), the buttonhole (108) and the buckle (109) on the belt-shaped carrier (101), the device can realize corresponding adjustment according to the difference of human body shapes.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a structural side view of the hemostatic unit of the present invention;

fig. 3 is a bottom view of the construction of the hemostatic unit of the present invention.

List of reference numerals

10: a hemostasis unit; 20: a detection unit; 101: a tape carrier; 102: a fixed part; 103: a telescopic air bag; 104: a blood clot; 105: an inflatable air bag; 106: an inflation conduit; 107: a fastener; 108: buckling holes; 109: a retaining ring; 110: a protrusion; 201: a tension sensor; 202: a display; 203: function keys.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

The utility model provides an infusion assisting device, which at least comprises a hemostasis unit (10) and a detection unit (20). Wherein, the hemostasis unit (10) is provided with a band-shaped carrier (101) which can realize the relative position fixation through a fixing part (102), a telescopic air bag (103) which can realize the pressing hemostasis function to the needle eye of the patient through inflation, a hemostasis block (104) which is positioned on the telescopic air bag (103) and can absorb the bleeding part of the patient, and an inflation air bag (105) which can control the inflation rate of the telescopic air bag (103); the detection unit (20) is provided with a tension sensor (201) capable of detecting the pressure of the telescopic air bag (103) on the needle eye and a display (202) capable of visualizing the data measured by the tension sensor (201). After the patient finishes transfusion, the telescopic air bag (103) can be placed in the region where the needle eye of the patient is located, the needle eye of the patient and the telescopic air bag (103) are relatively fixed through the fixing part (102), the automatic pressing of the needle eye of the patient can be realized after the air bag (105) to be inflated inflates the telescopic air bag (103), in the process, the patient can observe a pressure value transmitted by the tension sensor (201) through the display (202), and the pressure value received by the needle eye is adjusted by controlling the inflation rate of the inflatable air bag (105), so that the pressure value is in a proper level.

According to a preferred embodiment, one end of the belt-shaped carrier (101) is provided with a protrusion (110), the other end is sleeved with a retaining ring (109), the retaining ring (109) is sleeved between the protrusion (110) and the fastener (107), and the protrusion (110), the retaining ring (109) and the fastener (107) together form the fixing part (102). Under the influence of the bulge (110), the fastener (107) is upwards bulged (110) on the original basis, and in the process that the buckle ring (109) is sleeved between the bulge (110) and the fastener (107), the fastener (107) of the upwards bulge (110) can generate certain supporting force for the buckle ring (109), so that the possibility that the buckle ring (109) falls off from the fastener (107) is reduced, and meanwhile, the bulge (110) can be outwards bulged towards the front side or the rear side of the strip-shaped carrier (101), so that the possibility that the fastener (107) blocks the buckle hole (108) is effectively avoided. When a patient uses the belt-shaped carrier (101), the fastener (107) is buckled with the buckle hole (108) of the corresponding area, and the other side close to the fastener (107) is inserted into the buckle ring (109). The possibility of the fastener (107) coming off the buttonhole (108) is further reduced by the mutual restriction of the buckle (109) and the buttonhole (108).

According to a preferred embodiment, the hemostasis unit (10) is arranged at the central part of the strip-shaped carrier (101), and mainly comprises a telescopic air bag (103) which can realize the compression hemostasis effect on the needle eye of the patient through inflation, a hemostasis block (104) which can absorb the bleeding part of the patient and an inflation air bag (105) which can control the inflation rate of the telescopic air bag (103). The telescopic air bag (103) can be arranged on the middle area of the belt-shaped carrier (101) along the long side direction in a fixed connection mode; the hemostasis block (104) can be connected with the telescopic air bag (103) in a way of being mutually attached by magic tapes, so that medical staff can conveniently replace the hemostasis block in time; the inflatable air bag (105) is communicated with the telescopic air bag (103) through an inflation pipeline (106), and meanwhile, the inflatable air bag (105) is in communication connection with the detection unit (20) in a mode of receiving instructions and adjusting the inflation rate. During the use process, the medical staff needs to cover the hemostatic mass (104) on the needle hole of the patient after the transfusion is finished and complete the adjustment of the fixing part (102) according to the body shape difference of the use part of the patient. After the fixation is finished, the inflatable air bag (105) can be used for inflating the telescopic air bag (103) through the inflatable pipeline (106), and the pressure brought by the expansion of the telescopic air bag (103) is used for finishing the pressing hemostasis of the needle hole part of the patient.

According to a preferred embodiment, the detection unit (20) is provided with a tension sensor (201) capable of detecting the pressure of the telescopic air bag (103) on the needle eye and a display (202) capable of visualizing the data measured by the tension sensor (201), the tension sensor (201) is communicated with the inflatable air bag (105) and the telescopic air bag (103), the air pressure in the telescopic air bag (103) can be measured in real time in the process that the inflatable air bag (105) inflates the telescopic air bag (103), and the tension sensor (201) is in communication connection with the display (202) in a mode of transmitting the measured air pressure data to the display (202) in a visualized mode.

According to a preferred embodiment, one side of the display (202) is also provided with an operation unit which can control the inflation rate of the inflatable air bag (105), and the operation unit can be provided with several function keys (203), such as inflating, deflating, stopping inflating and the like. The inflatable air bag control system is in communication connection with the inflatable air bag (105) in a mode of sending instructions to the inflatable air bag (105) to realize related functions, and during use, a patient can control the working process of the inflatable air bag (105) in a mode of pressing the function key (203) in a mode of observing pressure values on the display (202). The patient can inflate the telescopic air bag (103) by pressing an inflation key; after the numerical value on the display (202) approaches to a larger value, the patient can keep the air pressure in the telescopic air bag (103) within a reasonable range by pressing the inflation stop key by himself so as to continuously press the region where the needle eye of the patient is located; after a period of pressing, the patient can reduce the air pressure in the telescopic air bag (103) by pressing the air release key, and finally the hemostasis effect on the area where the needle eye of the patient is located is finished.

Preferably, after receiving the real-time air pressure data in the telescopic airbag (103) transmitted by the tension sensor (201), the display (202) directly displays the air pressure data on the display (202), and displays the air pressure data in the past period of time below the real-time air pressure data in a two-dimensional graph mode by performing two-dimensional image fitting on the air pressure data collected in the past period of time, so that a user can obtain whether the current pressure can achieve the effect of stopping bleeding in the needle eye area of the patient according to the trend of the images.

Preferably, the patient can judge whether the air pressure value in the telescopic air bag (103) is always in a normal state by observing the two-dimensional image on the display (202), and can know whether hemostasis can be completed when the air pressure is in the normal state, and if yes, the telescopic device can be deflated by pressing the deflation button.

The pressure can not be too big when flexible gasbag (103) is used, pressure is too big when using, flexible gasbag (103) can seriously damage the tissue, can cause the ischemia of distal end limbs, the necrosis, even the disabled, therefore, be connected with tension sensor (201) on flexible gasbag (103), can measure the instant pressure of flexible gasbag (103) when using and show it with the visual mode of data, thereby when pressure reaches, can in time press and stop to aerify the button, stop to aerify for flexible gasbag (103), guarantee that pressure can not be too big.

Preferably, a plurality of button holes (108) are arranged at one end of the strip-shaped carrier (101) along the long side direction of the strip-shaped carrier (101) at certain intervals, and the patient can select the button holes (108) at different distances according to the difference of the body shape of the patient, so that the whole device is more attached to the region where the needle eye is located, and a good hemostatic effect is achieved.

Preferably, the telescopic air bag (103) can be made of materials such as silica gel, latex and natural rubber which have high comfort level with a human body, so that the symptoms such as allergy or tissue damage caused by long-time contact with the skin of the human body in the use process are avoided.

The tension sensor (201) can adopt an HH8204TG38 tension sensor produced by Shenzhen Hua Heng metrological Limited company, and the display (202) can adopt an OHR-C500 series liquid crystal comprehensive electric quantity centralized display instrument produced by an iridescent precision instrument. The above elements are assembled directly and can be used, and the utility model does not relate to the improvement of the software thereof.

Throughout this document, the features referred to as "preferably" are only an optional feature and should not be understood as necessarily requiring that such applicant reserves the right to disclaim or delete the associated preferred feature at any time.

It should be noted that the above-mentioned embodiments are exemplary, and that those skilled in the art, having benefit of the present disclosure, may devise various arrangements that are within the scope of the present disclosure and that fall within the scope of the utility model. It should be understood by those skilled in the art that the present specification and figures are illustrative only and are not limiting upon the claims. The scope of the utility model is defined by the claims and their equivalents.

Claims

1. An infusion assisting device, characterized by comprising at least:

a hemostasis unit (10) for applying pressure to an eye region of a patient to achieve a hemostatic effect,

a detection unit (20) for detecting and displaying the pressure of the patient in the hemostasis process,

the hemostasis unit (10) at least comprises a hemostasis block (104) and a telescopic air bag (103), the telescopic air bag (103) applies pressure in a mode of contacting with the needle eye area of a patient after being inflated and expanded to achieve hemostasis effect, the hemostasis block (104) is attached to the telescopic air bag (103) and contacts with the needle eye area of the patient in the process of applying pressure to adsorb blood flowing out of the patient in an incomplete hemostasis state, the detection unit (20) is in communication connection with the hemostasis unit (10) in a mode of detecting pressure values and sending instructions, and the pressure value applied to the needle eye is adjusted to be at a proper level by controlling the inflation rate of an inflatable air bag (105) of the hemostasis unit (10),

the hemostasis unit (10) further comprises a strip-shaped carrier (101), one end of the strip-shaped carrier (101) is provided with a bulge (110), the other end of the strip-shaped carrier is sleeved with a retaining ring (109), in the using process, the retaining ring (109) is sleeved between the bulge (110) and the fastener (107),

a plurality of buckling holes (108) are further formed in one end, close to the protrusion (110), of the strip-shaped carrier (101), the buckling holes (108) are spaced at certain intervals along the long side direction, the buckling holes (108) are buckled with the fasteners (107) in a mode of combining the buckling rings (109) with the fasteners (107) to fix the whole device,

the user adjusts the length of the belt-shaped carrier (101) by means of selecting the buckling holes (108) with different distances to be buckled with the fasteners (107) so as to realize the fit of the use parts with different shapes,

an operation unit capable of controlling the inflation rate of the inflatable airbag (105) is arranged on one side of the display (202).

2. The infusion assistance device according to claim 1, characterized in that said hemostasis unit (10) further comprises an inflatable balloon (105) and an inflation conduit (106), said inflatable balloon (105) being connected to said telescopic balloon (103) through said inflation conduit (106), while said inflatable balloon (105) is communicatively connected to said detection unit (20) in a manner to receive commands and adjust the inflation rate.

3. The infusion assistance device according to claim 2, characterized in that said detection unit (20) comprises at least a tension sensor (201) and a display (202), said tension sensor (201) being communicatively connected to said display (202) in such a way as to detect and transmit pressure data, said display (202) displaying said information in such a way as to receive pressure data and to generate real-time numerical values and images.

4. An infusion assistance device according to claim 3, characterized in that said display (202) is further provided with a function key (203) at one end, said function key (203) being communicatively connected to said inflatable balloon (105) in such a way that a corresponding function instruction is issued.

5. The infusion aid according to claim 4, characterized in that the telescopic balloon (103) is attached to a central region of the band-shaped carrier (101) in the longitudinal direction, and the hemostatic mass (104) is adhesively attached to the patient-contacting face of the telescopic balloon (103).

6. The infusion assisting device according to claim 1, wherein the flexible air bag (103) and the hemostatic mass (104) are made of skin-friendly soft materials on the surface contacting with a patient, so that discomfort of the patient in the using process is reduced.