CN214965481U

CN214965481U - Monitor for capillary vessel back flow time

Info

Publication number: CN214965481U
Application number: CN202121002052.4U
Authority: CN
Inventors: 陈可可; 黄新艳; 钱鸣鸣
Original assignee: Shanghai Sixth Peoples Hospital
Current assignee: Shanghai Sixth Peoples Hospital
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2021-12-03
Anticipated expiration: 2031-05-11

Abstract

The utility model discloses a capillary vessel backflow time monitor, which comprises a device main body, wherein the device main body comprises a shell, a rope hanging block, a display screen, a start key, a stop key and a reset key, the top of the shell is fixedly connected with the bottom of the rope hanging block, a through hole is arranged in the rope hanging block, the bottom of the shell is clamped with the outer wall of a probe slot, a probe is inserted in the probe slot, the outer wall of the probe penetrates through the bottom of the shell, and medical staff does not need to judge the capillary vessel backflow time by experience through the mutual combination of all the parts, so that the measurement accuracy is greatly improved, meanwhile, as the whole volume of the probe in the device main body is smaller, the area contacting with a diseased limb (finger) nail bed is smaller, the medical staff can observe the capillary vessel backflow time conveniently, the burden of the medical staff is greatly reduced, and the device main body is smaller in whole volume and is convenient to carry, simple structure, concise key, easy operation, and convenient operation for medical care personnel.

Description

Monitor for capillary vessel back flow time

Technical Field

The utility model relates to the technical field of medical equipment, specifically be capillary backflow time monitor.

Background

The replantation operation of amputated limb (finger) is widely developed in various hospitals, and factors such as improper operation in the operation, poor blood vessel condition, infection, improper nursing after the operation and the like can cause the occurrence of blood vessel crisis. If the treatment is not timely, necrosis of the replanted limb (finger) may be caused. Therefore, postoperative rigorous blood circulation observation is an important basis for success of replantation, and the observation contents comprise: color, temperature, swelling degree of affected limb (finger), and capillary vessel reflux time. The capillary vessel reflux time refers to the time required by the far-end capillary bed to restore the original color after being pressed, and the capillary vessel reflux time is used as the most intuitive peripheral circulation monitoring index, can help people to find abnormal blood transportation of the affected limb (finger) in time, avoids the occurrence of vascular crisis, and greatly improves the survival rate of the transplanted limb.

At present, the existing monitoring of the capillary reflux time has the following defects:

1. at present, the clinical measurement of the capillary vessel reflux time mostly depends on the experience of medical staff, so that the reflux time is not accurately calculated, and the operation effect is influenced;

2. secondly, a cotton swab is used as a measuring tool in clinic, the cotton wool end is too large and does not utilize observation of blood circulation, and the other end is too hard and not smooth enough, so that the pain degree of a patient is increased;

3. moreover, because the backflow condition of the capillary vessels is monitored manually, the blood vessel crisis judgment is delayed or the blood vessel crisis false is judged easily, and the burden of medical personnel is greatly increased.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a monitor for the backflow time of capillary vessels, which solves the problems that the backflow time is not accurately calculated due to the fact that the clinical measurement of the backflow time of the capillary vessels mostly depends on the experience of medical care personnel, and the operation effect is influenced; secondly, a cotton swab is used as a measuring tool in clinic, the cotton wool end is too large and does not utilize observation of blood circulation, and the other end is too hard and not smooth enough, so that the pain degree of a patient is increased; moreover, because the backflow situation of the capillary vessels is monitored manually, the blood vessel crisis judgment is delayed or the blood vessel crisis false is judged easily, and the burden of medical staff is greatly increased.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: capillary blood vessel time monitor that flows backward, including the device main part, the device main part includes shell, string piece, display screen, start key, stop key and reset key, shell top fixed connection string piece bottom, the inside through-hole of seting up of string piece, shell bottom block probe slot outer wall, probe slot is inside to be inserted the probe, the probe outer wall runs through the shell bottom.

Preferably, one side of the shell is connected with one side of the display screen in an embedding mode, the display screen is positioned above the start key, and the start key is connected with one side of the shell in a penetrating mode.

Preferably, a stop key is arranged on the left side of the start key, one side of the stop key is inserted into one side of the shell, one side of the shell is movably connected with one side of the reset key, and the reset key is positioned below the start key.

Preferably, one side of the shell is connected with one side of the switch in an embedding mode, and the other side of the shell is connected with one side of the outer ring non-slip mat in a bonding mode.

Preferably, one side of the probe is inserted into the bottom of the data collector, and one side of the data collector is fixed inside the shell through bolts.

Preferably, the inside fixed connection card battery jar one side of shell, the card battery jar is located the data collector top, the inside fixed timer one side through the bolt of shell, the timer is located card battery jar top.

Preferably, the data collector, the card battery jar and the timer are connected linearly.

(III) advantageous effects

The utility model provides a capillary vessel back flow time monitor. The method has the following beneficial effects:

(1) this capillary vessel time monitor that backflows, through the combination of each part of each other, do not need medical personnel to rely on experience to judge the palirrhea time of capillary vessel, great improvement measuring accuracy nature, and simultaneously, because the whole volume of probe rod in the device main part is less, the area of contact suffering limb (finger) nail bed is less, the medical personnel of very being convenient for observes it, medical personnel's burden has been alleviateed greatly, and the device main part is whole long-pending less, conveniently carry, moreover, the steam generator is simple in structure, the button is succinct, it is easy to go up the hand, the medical personnel operation of very being convenient for.

(2) This capillary vessel time monitor that backflows, during the use, through the setting of timer, with data feedback to data collector in, simultaneously, through being connected of data collector and display screen, can show data through the display screen, medical personnel's accessible display screen shows specific capillary vessel time that backflows, great improvement the accuracy nature of capillary vessel time that backflows, reduced patient's painful sense.

(3) This capillary vessel time monitor that backflows can be dismantled through the probe that sets up in the device main part, and the probe is the black plastics material, and the diameter is less than 2 millimeters, and the contact skin end is smooth mellow and full, can make capillary vessel backflows observe more accurately, great improvement measuring accuracy nature.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a side view of the utility model in its entirety;

fig. 3 is an overall bottom view of the present invention;

fig. 4 is a schematic view of the overall internal structure of the present invention.

In the figure, 1-a device body, 2-a shell, 3-a rope hanging block, 4-a display screen, 5-a start key, 6-a stop key, 7-a reset key, 8-a probe, 9-a switch, 10-a probe slot, 11-a data collector, 12-a card battery slot, 13-a timer and 14-an outer ring anti-slip pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention provides a technical solution: the monitor comprises a device body 1, wherein the device body 1 comprises a shell 2, a rope hanging block 3, a display screen 4, a start key 5, a stop key 6 and a reset key 7, the top of the shell 2 is fixedly connected with the bottom of the rope hanging block 3, a through hole is formed in the rope hanging block 3, the bottom of the shell 2 is clamped with the outer wall of a probe slot 10, a probe 8 is inserted into the probe slot 10, the outer wall of the probe 8 penetrates through the bottom of the shell 2, one side of the shell 2 is connected with one side of the display screen 4 in an embedding mode, the display screen 4 is positioned above the start key 5, the start key 5 is connected with one side of the shell 2 in a penetrating mode, the left side of the start key 5 is provided with the stop key 6, one side of the stop key 6 is inserted into one side of the shell 2, one side of the shell 2 is movably connected with one side of the reset key 7, and the reset key 7 is positioned below the

start key

5, 2 one side of shell is connected with switch 9 one side through the embedding mode, 2 opposite sides of shell are connected with outer lane slipmat 14 one side through the bonding mode, and through the combination of each part, the device main part 1, simple structure, convenient operation, it is easy to get on hand, the medical personnel's operation of very being convenient for.

One side of the probe 8 is inserted into the bottom of the data collector 11, one side of the data collector 11 is fixed inside the shell 2 through bolts, the inside of the shell 2 is fixedly connected with one side of a card battery groove 12, the card battery groove 12 is positioned above the data collector 11, the side of the timer 13 is fixed in the shell 2 through bolts, the timer 13 is positioned above the card battery groove 12, the data collector 11, the card battery slot 12 and the timer 13 are connected in a linear manner, and when in use, data is fed back to the data collector 11 through the setting of the timer 13, simultaneously, through being connected of data collector 11 and display screen 4, can show data through display screen 4, medical personnel's accessible display screen 4 shows specific capillary reflux time, great improvement the accuracy nature of capillary reflux time, reduced patient's painful sense.

It should be noted that the data collector 11 in the capillary vessel reflux time monitor is AD7606 model, the timer 13 is SAI4005D model, when in use, the switch 9 is turned on, the probe 8 is inserted into the instrument to lightly press the nail bed of the affected limb, the nail bed becomes pale, the start key 5 is pressed to start timing, the probe 8 is removed, the nail bed turns ruddy and the stop key 6 is pressed at the same time, the timing is stopped, the data is fed back to the data collector 11 through the timer 13 arranged in the device main body 1, meanwhile, the data can be displayed through the display screen 4 through the connection of the data collector 11 and the display screen 4, the medical personnel can display the specific capillary vessel reflux time through the display screen 4 to judge the reflux condition, the reflux condition is normal in 1-2 seconds, the time is shorter in 1 second, the early stage of venous crisis, the reflux condition is in more than 2 seconds or the arterial crisis disappeared, great improvement the accuracy nature of capillary vessel reflux time, patient's painful sense has been reduced, wherein time-recorder 13 adopts one hundredth of a second to be the timing unit, replace original estimation action with personal experience, further increase time measurement's accuracy and scientificity, whether better judgement has the emergence of blood vessel crisis, and simultaneously, probe 8 that sets up in the device main part 1 can be dismantled, and probe 8 is the black plastics material, the diameter is less than 2 millimeters, the contact skin end is smooth and mellow, can make capillary vessel reflux observe more accurately, great improvement measuring accuracy nature.

The utility model discloses a 1-device main part, 2-shell, 3-string rope piece, 4-display screen, 5-start key, 6-stop key, 7-reset key, 8-probe, 9-switch, 10-probe slot, 11-data collector, 12-card battery jar, 13-time-recorder, 14-outer lane slipmat, the part is general standard component or the part that technical staff in the field know, its structure and principle all are that this technical staff all can learn through the technical manual or through conventional experimental approach, the utility model discloses clinical measurement capillary blood vessel reflux time mostly relies on medical personnel's experience, leads to the reflux time to calculate the inaccuracy, influences the operation effect; secondly, a cotton swab is used as a measuring tool in clinic, the cotton wool end is too large and does not utilize observation of blood circulation, and the other end is too hard and not smooth enough, so that the pain degree of a patient is increased; and, because the palirrhea condition of manual monitoring capillary vessel, very easily lead to the blood vessel crisis to judge the judgement of delay or blood vessel crisis false appearance, also great increase the problem of medical personnel's burden, the utility model discloses a combination of each other of above-mentioned part does not need medical personnel to rely on experience to judge the palirrhea time of capillary vessel, great improvement the measuring accuracy nature, simultaneously, because the whole volume of probe rod in the device main part is less, the area of contacting affected limb (finger) first bed is less, the medical personnel of very being convenient for observes it, has alleviateed medical personnel's burden greatly to the whole volume of the device main part is less, conveniently carries, simple structure, and the button is succinct, and the upper hand is easy, and the medical personnel of very being convenient for operate.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Capillary blood vessel backflow time monitor, its characterized in that: including device main part (1), device main part (1) includes shell (2), string piece (3), display screen (4), start key (5), stop key (6) and reset key (7), shell (2) top fixed connection string piece (3) bottom, the through-hole is seted up to string piece (3) inside, shell (2) bottom block probe slot (10) outer wall, probe slot (10) inside inserts probe (8), probe (8) outer wall runs through shell (2) bottom.

2. The instrument according to claim 1, wherein: shell (2) one side is connected through embedding mode and display screen (4) one side, display screen (4) are located start key (5) top, start key (5) are connected through running through mode and shell (2) one side.

3. The instrument according to claim 1, wherein: the starting key (5) is provided with a stopping key (6) on the left side, one side of the stopping key (6) is inserted into one side of the shell (2), one side of the shell (2) is movably connected with one side of a resetting key (7), and the resetting key (7) is positioned below the starting key (5).

4. The instrument according to claim 1, wherein: one side of the shell (2) is connected with one side of the switch (9) in an embedding mode, and the other side of the shell (2) is connected with one side of the outer ring anti-skid pad (14) in a bonding mode.

5. The instrument according to claim 1, wherein: one side of the probe (8) is inserted into the bottom of the data collector (11), and one side of the data collector (11) is fixed inside the shell (2) through a bolt.

6. The instrument according to claim 5, wherein: the card battery jar (12) side is connected to the inside fixed connection of shell (2), card battery jar (12) are located data collector (11) top, the inside bolt fastening time-recorder (13) one side that passes through of shell (2), time-recorder (13) are located card battery jar (12) top.

7. The instrument according to claim 6, wherein: the data collector (11), the card battery groove (12) and the timer (13) are connected in a linear mode.