CN210903212U

CN210903212U - Emergency call wound hemostasis device

Info

Publication number: CN210903212U
Application number: CN201921665413.6U
Authority: CN
Inventors: 姜传宾; 杜慧静
Original assignee: Third Affiliated Hospital of Xinxiang Medical University
Current assignee: Third Affiliated Hospital of Xinxiang Medical University
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-07-03
Anticipated expiration: 2029-09-29

Abstract

An emergency wound hemostasis device effectively solves the problems that a tourniquet is inconvenient to effectively fix and the fixed tourniquet is inconvenient to adjust; the tourniquet comprises a left-right-direction and arc-shaped base, wherein an arc-shaped groove with an opening facing right and the shape of the arc-shaped groove is formed in the right side of the base, an arc-shaped air bag is fixedly connected in the arc-shaped groove, an L-shaped fixing seat is arranged on the left side of the base, a semicircular groove with a front axial direction and a rear axial direction and an opening facing upward is formed in the left side of the fixing seat, a front axial guide rod and a rear axial guide rod are rotationally connected in the semicircular groove, a left-right-direction tourniquet is detachably connected to the guide rod, the free end of the tourniquet is detachably connected with the right end of the base, a coil spring positioned; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.

Description

Emergency call wound hemostasis device

Technical Field

The utility model relates to an emergency department wound auxiliary instrument technical field, especially an emergency wound hemostasis device.

Background

The emergency department (room) or the emergency medical center is a department where critical patients are most concentrated, most diseases are produced, and the rescue and management tasks are the most important in hospitals, and is a necessary way for all emergency patients to be admitted to a hospital for treatment, and for some patients with wounds on limbs and needing emergency hemostasis, the emergency department usually uses a tourniquet or a hemostat to perform emergency hemostasis on the patients, however, most of tourniquets used in hospitals at present are rubber tubes, and the rubber tubes are tied to the near-heart ends of the wounds of the patients to perform compression hemostasis on the patients, but the rubber tubes are often broken after being tied, and need to be tied again, and the hemostasis is pressed at the near-heart ends of the wounds of the patients, so that the tourniquets are inconvenient to be properly adjusted, and the compression is too tight or too loose, which can cause adverse consequences on the patients.

SUMMERY OF THE UTILITY MODEL

To the above situation, in order to compensate for the deficiencies of the prior art, the utility model aims to provide an emergency wound hemostasis device, the effectual inconvenience of having solved carries out effectual fixed to the tourniquet, and the inconvenient problem of adjusting to the tourniquet after fixing.

The technical scheme of its solution is, the utility model discloses a left right direction and curved base, the opening is seted up towards the right side and rather than the unanimous arc wall of shape on the base right side, fixedly connected with arc gasbag in the arc wall, the base left side is equipped with the fixing base of L shape, axial and opening semicircular groove up around the fixing base left side has been seted up, the semicircular groove internal rotation is connected with axial guide bar from beginning to end, dismantle the tourniquet that is connected with the left right direction on the guide bar, the free end of tourniquet is dismantled with the right-hand member of base and is connected, the coaxial fixedly connected with of guide bar front end is located the wind spring in the fixing base, the free end and the fixing base fixed connection of wind spring, coaxial being.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up the detachable tourniquet, can conveniently oppress hemostasis to the end of nearing the heart of patient's wound, and be equipped with the arc gasbag, can finely tune the wound after the patient oppresses, can play better hemostatic effect, can not make patient's limbs cell local death simultaneously, it is more comfortable at hemostatic process to make the patient, and be equipped with the wind spring, can be convenient for go on slightly mediating to the tourniquet and prevent that the tourniquet from collapsing open, and when need not oppress hemostasis to patient's wound, conveniently relax the tourniquet, this simple structure, high durability and convenient operation, novel conception, therefore, the clothes hanger is strong in practicability.

Drawings

Fig. 1 is an isometric view of the present invention.

Figure 2 is the utility model discloses a partially cut owner and look axonometric drawing.

Fig. 3 is a full-section left-side perspective view diagram of the utility model.

Figure 4 is the ladder of the utility model dissects the main perspective axonometric drawing.

Fig. 5 is an enlarged view of a in fig. 3 according to the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

By figure 1 to 5 and give, including left right direction and curved base 1, the opening is towards the right side and rather than the unanimous arc wall 2 of shape seted up on base 1 right side, fixedly connected with arc gasbag 3 in the arc wall 2, base 1 left side is equipped with the fixing base 4 of L shape, axial and opening semicircle notch 5 up around 4 left sides of fixing base have been seted up, axial guide bar 6 around 5 internal rotations of semicircle notch are connected with, it is connected with the tourniquet 7 of left right direction to dismantle on the guide bar 6, the free end of tourniquet 7 is dismantled with base 1's right-hand member and is connected, the coaxial fixedly connected with of 6 front ends of guide bar is located the wind spring 8 of fixing base 4, the free end and the fixing base 4 fixed connection of wind spring 8, the coaxial limit structure who is located wind spring 8 the.

In order to conveniently inflate the arc-shaped air bag 3, an air inlet pipe 9 is arranged on the front side of the arc-shaped air bag 3, a first one-way valve 10 with an opening facing the arc-shaped air bag 3 is arranged in the air inlet pipe 9, the free end of the air inlet pipe 9 penetrates through the front side wall of the base 1 and is coaxially provided with an inflatable bag 11, and a second one-way valve 12 with an opening facing the inflatable bag 11 is arranged on the front side of the inflatable bag 11.

In order to exhaust the arc-shaped air bag 3, an exhaust pipe 13 penetrating through the rear side wall of the base 1 is arranged at the rear side of the arc-shaped air bag 3, and a rubber plug 14 is coaxially arranged in the exhaust pipe 13.

In order to make tourniquet 7 can dismantle, base 1 right-hand member and guide bar 6 on be equipped with fore-and-aft direction's day buckle 15 respectively, tourniquet 7 both ends all can insert in the day buckle 15 of corresponding side, tourniquet 7 left and right sides both ends are equipped with the first magic subsides 16 that are located its surface respectively, tourniquet 7 left and right sides is equipped with respectively and is located its surface and can be rather than the second magic subsides 17 that correspond the first magic subsides 16 bonding of side.

In order to limit the tightening of the coil spring 8, said limiting means comprise a ratchet wheel 18, inside the fixed seat 4 there is hinged a pawl 19 engageable with the ratchet wheel 18.

In order to prevent the pawl 19 from being meshed with the ratchet wheel 18, a rectangular groove 20 which is through up and down in the left-right direction is arranged on the front side of the fixed seat 4, a push rod 21 which is in the up-down axial direction is connected in the rectangular groove 20 in a sliding mode, the lower end of the push rod 21 extends out of the rectangular groove 20 and is fixedly connected with the upper side of the pawl 19, the upper end of the push rod 21 extends out of the rectangular groove 20, and a spring 22 which is located between the upper side of the pawl 19 and.

In order to facilitate the operation of medical personnel, the front side wall of the fixed seat 4 is provided with an auxiliary cylinder 23 coaxial with the guide rod 6, and the front end of the guide rod 6 penetrates through the auxiliary cylinder 23 and is rotatably connected with the auxiliary cylinder 23.

When the utility model is used, the upper and lower limbs of a patient need to stop bleeding, the proximal end of the wound of the patient is firstly placed on the arc-shaped air bag 3, then one end of the tourniquet 7 is passed through the buckle 15 at the right end of the base 1, so that the first magic tape 16 and the second magic tape 17 on the tourniquet 7 are bonded, one end of the tourniquet 7 is fixed on the base 1, then the other end of the tourniquet 7 is passed through the limb of the patient and passed through the buckle 15 on the guide rod 6 for fixation, so that the first magic tape 16 and the second magic tape 17 on the tourniquet 7 are bonded, and the tourniquet 7 can be fixed at the proximal end of the wound of the patient;

after the tourniquet 7 is fixed, the guide rod 6 is rotated along with the tourniquet 7, the guide rod 6 rotates to drive the Chinese character 'ri' buckle 15 to rotate, the tourniquet 7 is wound on the guide rod 6, and the coil spring 8 is contracted, due to the ratchet wheel 18 and the pawl 19, the automatic relaxation of the coil spring 8 can be effectively prevented from driving the guide rod 6 to rotate under the action of no external force, so that the tourniquet 7 can not stop bleeding at the wound of a patient, the inflatable bag 11 is pressed along with the automatic relaxation, the gas in the inflatable bag 11 enters the arc-shaped air bag 3 through the air inlet pipe 9, the arc-shaped air bag 3 is inflated and expanded, the limbs of the patient are squeezed to stop bleeding, at the moment, the guide rod 6 is rotated again, the guide rod 6 drives the tourniquet 7 to be wound on the guide rod 6 through the Chinese character 'ri' button 15, the wound of the patient can be pressurized to stop bleeding near the heart end, the comfort degree of the tourniquet 7 pressing the limbs of the patient can be conveniently adjusted, and the limb cells of the patient are prevented from dying; performing high-efficiency hemostasis;

after hemostasis is finished, firstly, the push rod 21 is pushed leftwards, the push rod 21 slides leftwards along the rectangular groove 20 to drive the pawl 19 to be separated from the ratchet wheel 18, the spring 22 is compressed, at the moment, the coil spring 8 is not limited any more, the coil spring 8 relaxes to drive the guide rod 6 to rotate, the tourniquet 7 wound on the guide rod 6 relaxes, the wound of a patient is not oppressed any more, the rubber plug 14 in the exhaust pipe 13 is pulled out, gas in the arc-shaped air bag 3 is exhausted to the outside through the exhaust pipe 13, the first magic tape 16 and the second magic tape 17 on the tourniquet 7 are released from the bonding state, the tourniquet 7 is detached from the buckle 15, the device is taken away, and operation is finished.

Claims

1. An emergency wound hemostasis device comprises a left-right arc base (1), its characterized in that, base (1) right side is seted up the opening towards the right side and rather than arc wall (2) that the shape is unanimous, fixedly connected with arc gasbag (3) in arc wall (2), base (1) left side is equipped with fixing base (4) of L shape, axial and opening semicircular groove (5) up around fixing base (4) left side was seted up, axial guide bar (6) around semicircular groove (5) internal rotation is connected with, dismantle tourniquet (7) that are connected with the left and right directions on guide bar (6), the free end of tourniquet (7) is dismantled with the right-hand member of base (1) and is connected, the coaxial fixedly connected with of guide bar (6) front end is located wind spring (8) in fixing base (4), the free end and fixing base (4) fixed connection of wind spring (8), the coaxial limit structure who is located wind spring (8) the place ahead that is equipped with on.

2. The emergency wound hemostasis device according to claim 1, wherein an air inlet pipe (9) is arranged at the front side of the arc-shaped air bag (3), a first one-way valve (10) with an opening facing the arc-shaped air bag (3) is arranged in the air inlet pipe (9), the free end of the air inlet pipe (9) penetrates through the front side wall of the base (1) and is coaxially provided with an inflatable bag (11), and a second one-way valve (12) with an opening facing the inflatable bag (11) is arranged at the front side of the inflatable bag (11).

3. The emergency wound hemostasis device according to claim 1, wherein an exhaust pipe (13) penetrating through the rear side wall of the base (1) is arranged at the rear side of the arc-shaped air bag (3), and a rubber plug (14) is coaxially arranged in the exhaust pipe (13).

4. The emergency wound hemostasis device according to claim 1, wherein the right end of the base (1) and the guide rod (6) are respectively provided with a front-back button (15), two ends of the tourniquet (7) can be inserted into the corresponding buttons (15), the left end and the right end of the tourniquet (7) are respectively provided with a first magic tape (16) positioned on the outer surface thereof, and the left side and the right side of the tourniquet (7) are respectively provided with a second magic tape (17) positioned on the outer surface thereof and capable of being bonded with the first magic tape (16) on the corresponding side thereof.

5. The emergency wound hemostasis device of claim 1, wherein the limiting structure comprises a ratchet (18), and a pawl (19) capable of engaging with the ratchet (18) is hinged in the fixed seat (4).

6. The emergency wound hemostasis device according to claim 1, wherein a rectangular groove (20) which is through up and down is arranged at the front side of the fixing seat (4) in the left-right direction, an up-down axial push rod (21) is connected in the rectangular groove (20) in a sliding manner, the lower end of the push rod (21) extends out of the rectangular groove (20) and is fixedly connected with the upper side of the pawl (19), the rectangular groove (20) extends out of the upper end of the push rod (21), and a spring (22) located between the upper side of the pawl (19) and the fixing seat (4) is sleeved on the push rod (21).

7. The emergency wound hemostasis device according to claim 1, wherein an auxiliary cylinder (23) coaxial with the guide rod (6) is arranged on the front side wall of the fixed seat (4), and the front end of the guide rod (6) penetrates through the auxiliary cylinder (23) and is rotatably connected with the auxiliary cylinder (23).