CN211911710U - Novel surgical nursing is with pressurization hemostasis device - Google Patents

Abstract

The invention discloses a novel pressure hemostasis device for surgical nursing, which comprises a handle, a Z-shaped pull rod, a spring telescopic rod, a pawl component, a ratchet wheel component, a guide rotating shaft, a shell, a braid and an elastic tube body, wherein the handle is fixedly connected with the Z-shaped pull rod; the invention adopts a mode of combining the ratchet type strainer, the braid and the elastic tube body, achieves the effect that the ratchet type strainer tightens the braid and the braid applies pressure to the hemostatic part through the elastic tube body to perform hemostasis, has the advantages of simple operation, convenient use, high hemostasis efficiency and good hemostasis effect, greatly reduces the labor intensity of medical personnel and improves the hemostasis efficiency.

Description

Novel surgical nursing is with pressurization hemostasis device

Technical Field

The invention relates to the technical field of hemostasis devices, in particular to a novel pressure hemostasis device for surgical nursing.

Background

The pressurized hemostasis can force the wound and the blood vessel at the wound to be closed, so that the blood circulation at the wound is slowed down, and the bleeding part has enough time to finish blood coagulation. In the method, tourniquet hemostasis, pneumatic cuff hemostasis and drug hemostasis are commonly used at present, medical staff need to prepare tourniquets, pneumatic cuffs and related hemostatic drugs, the whole hemostasis process is operated manually, the whole hemostasis process is complicated in steps, time and labor are wasted, particularly for tourniquet hemostasis, the use time needs to be strictly controlled, limb necrosis is prevented, and medical accidents easily occur once time is not well mastered and the tourniquet is delayed.

Disclosure of Invention

The invention aims to provide a novel pressure hemostasis device for surgical nursing.

In order to achieve the purpose, the technical solution of the invention is as follows: a novel pressurizing hemostasis device for surgical nursing comprises a handle, a Z-shaped pull rod, a spring telescopic rod, a pawl assembly, a ratchet wheel assembly, a guide rotating shaft, a shell, a braid and an elastic tube body.

The ratchet wheel component comprises a ratchet wheel and a third rotating shaft, the ratchet wheel component and the Z-shaped pull rod form the ratchet wheel type tensioner, the left end of the shell is provided with the anti-falling piece, the right end of the shell is provided with the fixed shaft, the rear end of the braid surrounding the fixed shaft is fixedly connected onto the fixed shaft in the shell through the buckle, the rear end of the braid, the rear end of the shell and the buckle are fixedly connected together through the pin, the middle part of the braid is provided with the pipe sleeve, a pipe hole is formed between the pipe sleeve and the braid, the guide rotating shaft and the ratchet wheel component are sequentially arranged in the shell from left to right, wafers are fixedly arranged on the two side sides of the guide rotating shaft, the two ends of the guide rotating shaft are respectively arranged on the front side plate and the rear side plate of the shell, the two side sides of the third rotating shaft are fixedly provided with the ratchet wheel, the two ends of the third rotating shaft are respectively arranged on the front side plate and the rear, the spring telescopic rod comprises a first rotating shaft, a second rotating shaft, a third rotating shaft, a square through hole, a Z-shaped pull rod, a pawl component and a spring telescopic rod, wherein the third rotating shaft between two ratchets is further provided with the square through hole, the outer side surface of each ratchet wheel is provided with the Z-shaped pull rod capable of rotating in a single direction, the middle parts of the two Z-shaped pull rods are sequentially provided with the pawl component and the spring telescopic rod from left to right, the two sides of the second rotating shaft are fixedly provided with pawls, the two ends of the second rotating shaft are respectively installed on the Z-shaped pull rod, the head of the telescopic rod of the spring telescopic rod is connected with the pawl through the first rotating shaft, the other end of the telescopic rod is arranged in a pipe cavity formed by a circular pipe wall, a spring is further arranged in the pipe cavity on the right side of the telescopic rod, the bottom of the right end of the circular pipe wall is.

Furthermore, the elastic tube body is made of polyurethane, silica gel or rubber materials.

The working principle of the invention is as follows: when the medical hemostatic device is used, taking four limbs as an example, the flat section of an elastic tube body is placed in a tube sleeve downwards, the four limbs are placed above a braid, a part needing hemostasis is placed at the position close to the tube sleeve of the elastic tube body, the lower part of the braid end on the left side of the braid penetrates through the two ends of the braid end and is placed on the upper part of the braid end and the middle part of the braid end, the braid is lifted upwards, a handle drives a ratchet wheel and a third rotating shaft to rotate anticlockwise together, the braid is wound on the third rotating shaft, the handle is stopped to be lifted upwards, a telescopic rod extends out and acts on a regulating and poking piece under the action of the elastic force of a spring, the tip part of a pawl presses against the gear teeth of the ratchet wheel downwards, the ratchet wheel cannot rotate, the handle is pressed downwards, a Z-shaped pull rod idles to the lowest position, then the handle is lifted upwards, the braid is continuously wound on the; after the hemostasis work is finished, the poking sheet is poked backwards, the tip of the pawl is pressed down to be separated from the gear teeth of the ratchet wheel, the braid can be loosened, and four limbs can be released, and similarly, the invention is also suitable for pressurizing hemostasis of other parts of the body except for the four limbs, and only the braid can be wound around the part of the body for pressurizing hemostasis for one circle; the invention is also suitable for compression hemostasis of other parts of the body, except the limbs, of which the braid can surround the body part for one circle for compression hemostasis.

The invention has the beneficial effects that: the utility model discloses a mode that ratchet formula strainer, braid and elasticity body combined together reaches ratchet formula strainer and tightens up the braid, and the braid is applied pressure to hemostatic position through the elasticity body in order to carry out hemostatic effect, has easy operation, convenient to use, hemostatic efficient, effectual advantage, greatly reduced medical personnel's intensity of labour, improved hemostatic efficiency.

Drawings

The invention is further described with reference to the following figures and detailed description.

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

In the figure: 1. the handle, 2, Z-shaped pull rod, 21, fixed shaft pin, 3, spring telescopic rod, 31, telescopic rod, 32, first rotating shaft, 33, spring, 34, circular tube wall, 4, pawl component, 41, adjusting piece, 42, pawl, 43, second rotating shaft, 5, ratchet component, 51, ratchet, 52, third rotating shaft, 521, square through hole, 6, guide rotating shaft, 61, circular piece, 7, shell, 71, anti-dropping piece, 72, fixed shaft, 8, braid, 81, buckle, 811, pin, 82, pipe sleeve, 821, pipe hole, 9, elastic tube body, 91 and flat section.

Detailed Description

As shown in the attached drawing 1, the novel pressurizing hemostasis device for surgical nursing comprises a handle 1, a Z-shaped pull rod 2, a spring telescopic rod 3, a pawl component 4, a ratchet wheel component 5, a guide rotating shaft 6, a shell 7, a braid 8 and an elastic tube body 9.

The pawl component 4 comprises a dial plate 41, a pawl 42 and a second rotating shaft 43, the ratchet wheel component 5 comprises a ratchet wheel 51 and a third rotating shaft 52, the pawl component 4, the ratchet wheel component 5 and the Z-shaped pull rod 2 form a ratchet wheel type tensioner, the left end of the shell 7 is provided with an anti-falling plate 71, the right end of the shell 7 is provided with a fixed shaft 72, a buckle 81 is fixedly connected on the fixed shaft 72 in the shell 7 around the fixed shaft 72, the pin 811 fixedly connects the rear end of the braid 8, the rear end of the shell 7 and the buckle 81 together, the middle part of the braid 8 is provided with a pipe sleeve 82, a pipe hole 821 is formed between the pipe sleeve 82 and the braid 8, the inside of the shell 7 is sequentially provided with the guide rotating shaft 6 and the ratchet wheel component 5 from left to right, the two side sides of the guide rotating shaft 6 are fixedly provided with round plates 61, the two ends of the guide rotating shaft 6 are respectively arranged on the front side plate and the rear side plate of the shell 7, ratchet wheels 51 are fixedly arranged on two side sides of a third rotating shaft 52, two ends of the third rotating shaft 52 are respectively arranged on a front side plate and a rear side plate of the shell 7, a square through hole 521 is further arranged on the third rotating shaft 52 between the two ratchet wheels 51, Z-shaped pull rods 2 capable of rotating in a single direction are arranged on the outer side surfaces of the ratchet wheels, a pawl component 4 and a spring telescopic rod 3 are sequentially arranged in the middle of each Z-shaped pull rod 2 from left to right, pawls 42 are fixedly arranged on two side sides of a second rotating shaft 43, two ends of the second rotating shaft 43 are respectively arranged on the Z-shaped pull rods 2, a dial plate 41 is further arranged on the second rotating shaft 43 between the two pawls 42, the head of a telescopic rod 31 of the spring telescopic rod 3 is connected with the dial plate 41 through a first rotating shaft 32, the other end of the telescopic rod 31 is arranged in a tube cavity formed by a circular tube wall 34, a spring 33 is further arranged in the tube cavity on the right side of the, two ends of the fixing shaft pin 21 are respectively arranged on the Z-shaped pull rod 2, the oblique upper end of the Z-shaped pull rod 2 is contained in the handle 1, and the outer side of the elastic tube body 9 is provided with a flat section 91.

Further, the elastic tube body 9 is made of polyurethane, silica gel or rubber material.

When in use, taking four limbs as an example, the flat section 91 of the elastic tube body 9 is downwards arranged in the tube sleeve 82, the four limbs are arranged above the braid 8, the part needing hemostasis is arranged at the tube sleeve 82 of the elastic tube body 9 in an adjacent way, the braid end at the left side of the braid 8 passes through the lower part of the 71 and is arranged on the part 6 between the two 61 and then passes through 521, the handle 1 is lifted upwards, the handle 1 drives the ratchet wheel 51 and the third rotating shaft 52 to rotate anticlockwise together, the braid 8 is wound on the third rotating shaft 52, the handle 1 is stopped to be lifted upwards, the telescopic rod 31 extends out to act on the adjusting and poking piece 41 under the action of the elastic force of the spring 33, the tip part of the pawl 42 presses downwards against the gear teeth of the ratchet wheel 51 to make the ratchet wheel 51 unable to rotate, the handle 1 is pressed downwards, the Z-shaped pull rod 2 idles to the lowest position, then the handle 1 is lifted upwards, the braid 8 is continuously wound on the third rotating shaft 52 to reciprocate, the elastic tube body 9 applies pressure to the hemostasis part to perform hemostasis; after the hemostasis work is finished, the poking and adjusting sheet 41 is poked backwards, the tip of the pawl 42 presses down the gear teeth of the ratchet wheel 51, the braid 8 can be loosened, and four limbs are released; the invention is also suitable for compression hemostasis of other parts of the body, except the limbs, of which the braid 8 can surround the body part for one circle for compression hemostasis.

The above-mentioned embodiments are merely descriptions of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.

Claims (2)

1. The utility model provides a novel surgical nursing is with pressurization hemostasis device which characterized by: the novel pressurizing hemostasis device for surgical nursing comprises a handle, a Z-shaped pull rod, a spring telescopic rod, a pawl assembly, a ratchet wheel assembly, a guide rotating shaft, a shell, a braid and an elastic tube body;

the ratchet wheel component comprises a ratchet wheel and a third rotating shaft, the ratchet wheel component and the Z-shaped pull rod form the ratchet wheel type tensioner, the left end of the shell is provided with the anti-falling piece, the right end of the shell is provided with the fixed shaft, the rear end of the braid surrounding the fixed shaft is fixedly connected onto the fixed shaft in the shell through the buckle, the rear end of the braid, the rear end of the shell and the buckle are fixedly connected together through the pin, the middle part of the braid is provided with the pipe sleeve, a pipe hole is formed between the pipe sleeve and the braid, the guide rotating shaft and the ratchet wheel component are sequentially arranged in the shell from left to right, wafers are fixedly arranged on the two side sides of the guide rotating shaft, the two ends of the guide rotating shaft are respectively arranged on the front side plate and the rear side plate of the shell, the two side sides of the third rotating shaft are fixedly provided with the ratchet wheel, the two ends of the third rotating shaft are respectively arranged on the front side plate and the rear, the spring telescopic rod comprises a first rotating shaft, a second rotating shaft, a third rotating shaft, a square through hole, a Z-shaped pull rod, a pawl component and a spring telescopic rod, wherein the third rotating shaft between two ratchets is further provided with the square through hole, the outer side surface of each ratchet wheel is provided with the Z-shaped pull rod capable of rotating in a single direction, the middle parts of the two Z-shaped pull rods are sequentially provided with the pawl component and the spring telescopic rod from left to right, the two sides of the second rotating shaft are fixedly provided with pawls, the two ends of the second rotating shaft are respectively installed on the Z-shaped pull rod, the head of the telescopic rod of the spring telescopic rod is connected with the pawl through the first rotating shaft, the other end of the telescopic rod is arranged in a pipe cavity formed by a circular pipe wall, a spring is further arranged in the pipe cavity on the right side of the telescopic rod, the bottom of the right end of the circular pipe wall is.

2. A novel surgical nursing compression hemostasis device as defined in claim 1 and characterized by: the elastic tube body is made of polyurethane, silica gel or rubber materials.

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