CN212879447U

CN212879447U - Fixed hemostasis auxiliary device

Info

Publication number: CN212879447U
Application number: CN202020871027.9U
Authority: CN
Inventors: 龙光文; 任亦频
Original assignee: Guizhou Provincial Peoples Hospital
Current assignee: Guizhou Provincial Peoples Hospital
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-04-06
Anticipated expiration: 2030-05-22

Abstract

The utility model provides a fixed hemostasis auxiliary device, including oppression area, the both ends in oppression area are the first link of fixedly connected with and second link respectively, and the one end that oppression area was kept away from to the second link is equipped with the control and detains, and the one end that oppression area was kept away from to first link can be followed the slip setting is detained in the control, and the inboard in oppression area is equipped with the oppression piece, and the position of oppression piece is adjustable, and one side that oppression area was kept away from to the oppression piece is equipped with pressure sensor, pressure sensor with the electricity is connected to. The compression block is arranged on the inner side of the compression belt, so that the blood vessel needing compression hemostasis can be compressed, the pressure of other positions is reduced, the hemostasis effect is improved, and the whole blood circulation is facilitated; the pressure value of oppression department demonstrates directly perceived, and medical personnel can directly realize the adjustment of pressure value through observing numerical value when the operation, and is more accurate, directly perceived, convenient.

Description

Fixed hemostasis auxiliary device

Technical Field

The utility model belongs to the technical field of auxiliary device and specifically relates to a fixed auxiliary device that stanchs is related to.

Background

The injury bleeding is a thing which is often encountered in life, is small enough to scratch, scratch and large enough to bruise and incised wound, and can possibly cause more serious consequences if not treated in time.

In the emergency center, when the rupture and bleeding of the aorta of the limbs are serious, or other hemostasis methods can not stop bleeding, a tourniquet is needed to stop bleeding. The tourniquet should be ligated proximal to the wound, with the upper limb ligated to the upper 1/3 segment of the upper arm, not to the middle 1/3 segment (to prevent damage to the radial nerve), and the lower limb ligated to the mid-thigh. The tourniquet is preferably a rubber band or a cloth band, inelastic iron wires, electric wires, ropes and the like are forbidden, and the tightness of the tourniquet is determined by stopping bleeding or disappearance of distal artery pulsation. The time for ligating the tourniquet is not longer than 3 hours, and the tourniquet should be loosened every 40-50 minutes to temporarily recover the blood supply of the distal limb. After two or three minutes of release, the tourniquet should be re-ligated at a position slightly below the original ligation site. After the tourniquet is tied, the mark is marked, and the time for tying the tourniquet is noted. The pressure of the existing medical elastic bandage to the wound part is consistent, the compression hemostasis of the artery part has no pertinence, a pressure detection device aiming at the compression part is not provided, the compression pressure completely depends on the experience of medical personnel, and the pressure can be changed when the medical personnel knot the tourniquet for fixing, so that the accurate pressure regulation can not be realized.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the weak point of above-mentioned conventional art, provide a fixed hemostasis auxiliary device, solved the problem of proposing in the background art.

The purpose of the utility model is achieved through the following technical measures: a fixed hemostasis auxiliary device which characterized in that: including the oppression area, the both ends in oppression area are first link of fixedly connected with and second link respectively, the one end that the oppression area was kept away from to the second link is equipped with the control and buckles, first link is kept away from the one end in oppression area can be followed the slip setting is detained in the control, the inboard in oppression area is equipped with the oppression piece, the position of oppression piece is adjustable, one side that the oppression area was kept away from to the oppression piece is equipped with pressure sensor, pressure sensor with the electricity is detained in the control is connected.

Preferably, the length of the first connecting end is greater than the length of the second connecting end.

Preferably, the length of each of the first connecting end and the second connecting end is smaller than the length of the compression belt.

As a preferred scheme, the inner side of the pressing belt is provided with a plurality of connecting seats, the connecting seats are arranged along the length direction of the pressing belt, the connecting seats have the same structure, and the connecting seats are matched and connected with the pressing block.

As a preferred scheme, a plurality of the connecting seats are arranged in parallel, and the pressing block is provided with a connecting head matched with the connecting seats.

As a preferred scheme, the inside of oppression area is equipped with first wiring chamber, the inside of second link is equipped with second wiring chamber, first wiring chamber with second wiring chamber intercommunication sets up, the connecting seat is connected with the electric wire, the electric wire pass through first wiring chamber and second wiring chamber with the control is detained and is connected.

As a preferred scheme, a through groove is formed in the control buckle, a gear is arranged in the through groove, the gear is connected with a motor in a transmission mode, a motor is arranged in the control buckle and connected with a gear, and a rack meshed with the gear is arranged at one end, far away from the compression belt, of the second connecting end.

Preferably, the rack is disposed outside the first connection end.

As a preferred scheme, still be equipped with the gear chamber on the control is buckled, the motor sets up in the gear chamber, the gear chamber with separate through the baffle between the groove, be equipped with the intercommunication on the baffle the gear chamber with pass through the spread groove in groove.

As a preferable scheme, the first connecting end is fixedly connected with the compression belt through a first connecting buckle, and the second connecting end is fixedly connected with the compression belt through a second connecting buckle.

Owing to adopted above-mentioned technical scheme, compare with prior art, the utility model has the advantages that:

1. the gear is driven to rotate by the motor, the gear drives the rack to move, and the first connecting end is driven to move, so that the tensioning and compression of the compression belt are realized, the operation steps are simplified, the operation threshold of medical personnel is reduced, and the operation efficiency is improved;

2. the compression block is arranged on the inner side of the compression belt, so that the pressure at the compression block can be increased for compressing the blood vessel needing compression hemostasis, the pressure at other positions can be reduced, the hemostasis effect is improved, and the whole blood circulation is facilitated;

3. set up pressure sensor through keeping away from one side in oppression area at the oppression piece, can with the audio-visual demonstration of the pressure value of oppression department, medical personnel can directly realize the adjustment of pressure value through observing pressure numerical value when the operation, more accurate, directly perceived, convenient need not to rely on experience and artifical memory, has improved the oppression effect.

4. The timer is arranged on the control buckle, so that the pressing time can be set, the pressing time can be conveniently adjusted, manual memory of accompanying personnel or medical personnel is not required, and the workload of the accompanying personnel and the medical personnel is reduced.

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

Drawings

Fig. 1 is a schematic view of the overall structure of a fixed hemostatic auxiliary device of the present invention.

Fig. 2 is a schematic sectional view of a connector of the auxiliary hemostatic device of the present invention.

Fig. 3 is a schematic view of the upper surface structure of the connecting buckle of the auxiliary hemostatic device of the present invention.

Fig. 4 is a schematic view of the structure of the transmission shaft and the gear of the auxiliary device for fixing hemostasis of the present invention.

Fig. 5 is a schematic view of the inner side structure of the compression band of the auxiliary device for fixing hemostasis of the utility model.

Fig. 6 is a schematic view of a compression block structure of a fixed hemostatic auxiliary device of the present invention.

Fig. 7 is a schematic view of a first connection end structure of a fixed hemostatic auxiliary device of the present invention.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example (b): as shown in fig. 1 to 7, a fixed hemostasis auxiliary device includes a compression band 1, in this embodiment, the compression band 1 is an elastic bandage, one end of the compression band 1 is fixedly connected with a first connection end 2, the other end of the compression band is fixedly connected with a second connection end 3, one end of the second connection end 3, which is far away from the compression band 1, is provided with a control buckle 4, the control buckle 4 is provided with a through groove 5, one end of the first connection end 2, which is far away from the compression band 1, can be slidably arranged along the through groove 5, a motor 6 is arranged in the control buckle 4, the motor 6 is connected with a gear 7, and one end of the second connection end 3, which is far away from the compression band 1, is provided with a rack 8 meshed with the gear.

When needing to stanch to patient, take 1 winding of elastic oppression to locate a week in needs oppression, the control of putting into 8 racks is detained 4 and is passed through in groove 5, starter motor 6, and motor 6 drives gear 7 and rotates, and gear 7 drives 8 rotations of rack, and whole first link 2 is removed to the direction of second link 3, and oppression area 1 is tightened up, realizes the oppression to the limbs. The medical elastic bandage is soft in material and high in elasticity, the joint part is not restricted in movement after use and does not shrink, blood circulation is not hindered, the joint part is good in ventilation due to the fact that the joint part is displaced, moisture is not condensed on a wound, and the medical elastic bandage is convenient to carry.

As shown in fig. 1, the first connection end 2 is fixedly connected with the compression band 1 through a first connection buckle 9, the second connection end 3 is fixedly connected with the compression band 1 through a second connection buckle 10, and the length of the first connection end 2 is greater than that of the second connection end 3.

As shown in fig. 1, in this embodiment, the lengths of the first connection end 2 and the second connection end 3 are both smaller than the length of the compression band 1, and the compression band 1 compresses a portion to be compressed to stop bleeding because the first connection end and the second connection end are matched with each other, and the compression band 1 is made of an elastic bandage and has elasticity, and the first connection end 2 and the second connection end 3 are made of hard metal or plastic and have smaller elasticity, and are bent to facilitate connection. In this embodiment, as shown in fig. 1, the length of the first connection end 2 is greater than that of the second connection end 3, when a portion to be compressed to stop bleeding is compressed, the length of the second connection end 3 is fixed, the length of the compression band 1 is adjusted by adjusting the distance from the compression band 1 to the control buckle 4 on the first connection end 2, and the second connection end 3 only controls and adjusts the length of the first connection end 2, so that the length of the second connection end 3 only needs to be capable of installing the control buckle 4 and is not less than the length of the control buckle 4.

In this embodiment, the first connecting buckle 9 and the second connecting buckle 10 are both metal connecting pieces, and press the two ends of the compression band 1 against the first connecting end 2 and the second connecting end 3, respectively, so that the two ends of the compression band 1 are not loosened during compression hemostasis, thereby realizing compression.

As shown in fig. 2 and 4, the control buckle 4 is further provided with a gear cavity 11, the motor 6 and the gear 7 are both arranged in the gear cavity 11, the gear cavity 11 is separated from the through groove 5 by a partition plate 12, and the partition plate 12 is provided with a connecting groove 13 for communicating the gear cavity 11 with the through groove 5. The motor 6 is connected with a transmission shaft 14 through a coupler, the transmission shaft 14 penetrates through the gear 7 and is fixedly connected with the gear 7, one side of the gear 7 is located in a groove of the gear 7 and is fixedly connected with the transmission shaft 14, and the other side of the gear 7 is located in a groove 5 and is meshed with the rack 8.

In this embodiment, gear chamber 11 and the cavity that is two parallels through groove 5, the both ends of gear chamber 11 are sealed and form the cell body through the both ends opening of groove 5, the one end that oppression area 1 was kept away from to first link 2 penetrates through groove 5 from the one of them one end through groove 5, wear out from the other end through groove 5 under the gear 7 drives, and motor 6 and gear 7 are located gear chamber 11, motor 6 sets up the one of them one end at baffle 12, motor 6's output passes through the shaft coupling and is connected with transmission shaft 14, transmission shaft 14 passes the gear 7 other end and passes through the bearing and be connected with the lateral wall that control was detained 4, in this embodiment, for the connection area of increase gear 7 and rack 8, gear 7 adopts long gear 7, its length is greater than the diameter far away. In this embodiment, the connecting groove 13 is disposed along the length direction of the gear 7 and parallel to the gear 7, one side of the gear 7 penetrates through the connecting groove 13 to engage with the rack 8 of the first connecting end 2 to drive the rack 8 to move, and the other end is located in the gear cavity 11 and connected to the motor 6.

In this embodiment, as shown in fig. 7, the rack 8 is provided on the first connection end 2 integrally with the first connection end 2.

In this embodiment, as shown in fig. 1, in the pressing ring enclosed by the first connection end 2, the pressing belt 1 and the second connection end 3, one side of the first connection end 2, the pressing belt 1 or the second connection end 3 close to the circle center is an inner side, and on the contrary, one side deviating from the circle center is an outer side. The rack 8 is arranged outside the first connection end 2. Correspondingly, the control buckle 4 is also arranged at the outer side of the second connecting end 3, the gear cavity 11 is arranged at one side of the control buckle 4 far away from the second connecting end 3, the groove 5 is arranged at one side of the control buckle 4 close to the second connecting end 3, and the rack 8 can also be arranged at the inner side of the first connecting end 2, thus, the arrangement directions of other corresponding positions are opposite, but the optimal embodiment is that the rack 8 is arranged at the outer side of the first connecting end 2, because the inner sides of the first connecting end 2, the compression belt 1 and the second connecting end 3 are required to be contacted with the patient, in order to reduce the obstruction of the contact surface with the patient as much as possible, the contact surface is as gentle as much as possible, and when the length of the first connecting end 2 is adjusted, one end of the first connecting end 2 far away from the compression belt 1 is required to extend out of the control buckle 4, so that the.

In this embodiment, as shown in fig. 5, a plurality of connecting seats 15 are disposed on the inner side of the pressing belt 1, the connecting seats 15 are disposed along the length direction of the pressing belt 1, and the connecting seats 15 are cooperatively disposed with a pressing block 16. Oppression piece 16 can be connected on arbitrary connecting seat 15, when needing oppression hemostasis, and the blood vessel department that needs to be pressed is aimed at to oppression piece 16, can increase the pressure of pressing blood vessel department and reduce the pressure of other winding parts, oppression piece 16 is made for medical silica gel, and medical silica gel is nonirritant to human tissue, nontoxic, non-anaphylactic reaction, organism rejection reaction are very few, and have good physicochemical characteristic, can keep its original elasticity and compliance with body fluid and tissue contact in-process, do not degraded, is a fairly stable inert substance. Can resist high temperature and can be disinfected. The processing and forming are convenient, the carving shape is easy to process, and the use is convenient. The pressing block 16 protruding outwards can increase the pressing force degree on the blood vessel for hemostasis, so that the pressing force degree at the pressing block 16 is larger than that at other positions, and the hemostasis can be more effective.

The inside of oppression area 1 is equipped with first wiring chamber, the inside of second link 3 is equipped with second wiring chamber, first wiring chamber with second wiring chamber intercommunication sets up, connecting seat 15 is connected with the electric wire, the electric wire passes through first wiring chamber and second wiring chamber with control is detained 4 and is connected. A plurality of the connection holders 15 are arranged in parallel. The parallel arrangement can make each connecting seat 15 between each other not influence, the maintenance and the maintenance in the later stage of being convenient for, but each connecting seat 15 all can be connected with oppression piece 16.

As shown in fig. 6, one side of the pressing block 16 connected to the connecting seat 15 is a plane, which can effectively increase the pressing force of the pressing belt 1 on the pressing block 16, so that the pressing force of the pressing belt 1 on the pressing block 16 is greater at the same distance of the first connecting end 2, the side of the pressing block 16 connected to the connecting seat 15 is provided with a connector 17, the connector 17 is matched with the connecting seat 15, in this embodiment, the connector 17 is inserted into the connecting seat 15 to realize internal electrical connection, one side of the pressing block 16 far away from the connecting seat 15 is a plane, which is convenient for installing the pressure sensor 18, and in this embodiment, the cross-sectional area of one end of the pressing block 16 provided with the pressure sensor 18 is far smaller than that of one end of the pressing block 16 connected to the pressing belt 1, so that when the pressing block 16 is pressed, one end of the pressure sensor 18 is contacted with the pressing part of the, and the pressure is the largest, and the compression effect is the best. And a pressure sensor 18 is arranged on one side of the pressing block 16, which is far away from the connecting seat 15, and the pressure sensor 18 is electrically connected with the connecting head 17. The pressure sensor 18 can detect the pressure at the pressing block 16 in real time, and the pressure at the pressing block 16 can be adjusted by adjusting the length of the first connecting end 2 passing through the control buckle 4. In this embodiment, the pressure sensor 18 is a miniature pressure sensor 18, and the model is SBT760351A, and is small in size, accurate in measurement, and digital display is possible. Other types of pressure sensors 18 may also be used.

As shown in fig. 3, a control button 20, a display screen 19 and a timer are fixedly connected to the outer side of the control button 4, the control button 20 includes a power switch button, a forward/reverse rotation button of the motor 6, a timer start button and a timing time adjustment button, and the display screen 19 is in signal connection with the pressure sensor 18 and the timer. The display screen 19 displays the pressure value of the pressure sensor 18, so that the medical staff can conveniently adjust the pressure of the compression part, the timer can set the reminding time without manual memory, the reminding time is more accurate, in the embodiment, the timer is arranged on the control button 4, the chip of the timer is arranged below the control button 20 and is respectively connected with the timer starting button, the timing time adjusting button and the display screen 19, the start button of the timer is used for controlling the start and the stop of the timer, the timing time adjusting button is used for controlling the adjustment of the timing duration, the adjusted time is displayed through the display screen 19, and the timer is connected with a reminding device which can be a vibrator or a flashing lamp, when the time set by the timer is reached, the vibrator starts to vibrate or the flashing lamp starts to flash, and an attendant or a medical care personnel is reminded to loosen.

Claims

1. A fixed hemostasis auxiliary device which characterized in that: including the oppression area, the both ends in oppression area are first link of fixedly connected with and second link respectively, the one end that the oppression area was kept away from to the second link is equipped with the control and buckles, first link is kept away from the one end in oppression area can be followed the slip setting is detained in the control, the inboard in oppression area is equipped with the oppression piece, the position of oppression piece is adjustable, one side that the oppression area was kept away from to the oppression piece is equipped with pressure sensor, pressure sensor with the electricity is detained in the control is connected.

2. A stationary hemostasis assistance device according to claim 1, wherein: the length of the first connecting end is greater than that of the second connecting end.

3. A stationary hemostasis assistance device according to claim 1, wherein: the length of the first connecting end and the length of the second connecting end are both smaller than the length of the compression belt.

4. A stationary hemostasis assistance device according to claim 1, wherein: the inboard of oppression area is equipped with a plurality of connecting seats, and is a plurality of the connecting seat sets up along the length direction of oppression area, and is a plurality of the structure of connecting seat is the same, the connecting seat with the cooperation of oppression piece is connected.

5. A stationary hemostasis assistance device according to claim 4, wherein: a plurality of the connecting seats are arranged in parallel, and the pressing block is provided with a connector matched with the connecting seats.

6. A fixed hemostatic aid according to claim 5, wherein: the interior of oppression area is equipped with first wiring chamber, the interior of second link is equipped with second wiring chamber, first wiring chamber with second wiring chamber intercommunication sets up, the connecting seat is connected with the electric wire, the electric wire passes through first wiring chamber and second wiring chamber with the control is detained and is connected.

7. A stationary hemostasis assistance device according to claim 6, wherein: the control buckle is provided with a through groove, a gear is arranged in the through groove, the gear is connected with a motor in a transmission mode, the control buckle is internally provided with a motor, the motor is connected with the gear, and a rack meshed with the gear is arranged at one end, away from the compression belt, of the second connecting end.

8. A stationary hemostasis assistance device according to claim 7, wherein: the rack is arranged on the outer side of the first connecting end.

9. A stationary hemostasis assistance device according to claim 8, wherein: still be equipped with the gear chamber on the control is detained, the motor sets up in the gear chamber, the gear chamber with separate through the baffle between the groove, be equipped with the intercommunication on the baffle the gear chamber with pass through the spread groove in groove.

10. A stationary hemostasis assistance device according to claim 9, wherein: the first connecting end is fixedly connected with the compression belt through a first connecting buckle, and the second connecting end is fixedly connected with the compression belt through a second connecting buckle.