CN217611239U - Blood expeller assembly - Google Patents

Abstract

The utility model relates to a blood-displacing device assembly, including elastic contraction ring, protection gasket, elasticity braid, stretching strap and handle, the protection gasket include the L shape body that forms by the combination of insertion portion and handheld portion. Have increased the human radian of protection gasket portion of inserting laminating on the basis of current hemostasis device of driving to set up the recess that supplies the operation cutting equipment to pass in the handheld portion of protection gasket, be favorable to driving the hemostasis back in the completion, when the operation cutting equipment (for example scissors, scalpel) will drive the elastic contraction ring of hemostasis device, elasticity braid and cut off, there has been the direction and the spacing of recess, prevents that the operation cutting equipment from accidentally injuring limbs, avoids the operation risk. Belongs to the technical field of medical appliances.

Description

Blood expeller assembly

Technical Field

The utility model belongs to the technical field of medical equipment, especially, relate to a blood-displacing device assembly.

Background

In surgical limb surgery where bleeding or hemostasis is required, a blood-displacing tape is often used. Before the existing blood-dispelling belt is used, the blood-dispelling belt needs to be folded into about 7cm in a double-layer mode, and then the blood-dispelling belt is rolled into a roll shape. After the affected limb of the patient is disinfected, the affected limb is lifted to the heart level for a moment. Firstly, one end of the blood-dispelling belt is used for tensioning the blood-dispelling belt from the limb end to the proximal end one by one, soft tissues are not embedded between every two circles until the blood-dispelling belt is wound on the root of the limb, and then the blood in the soft tissues of the limb in the operation can be dispelled from the limb. When winding the last loop, firstly, the local skin is padded by using sterile gauze, and then another tourniquet is wound on the aseptic gauze for knotting, so that the soft tissue injury can be avoided, and finally, the blood-expelling belt is loosened from the proximal end one by one. Therefore, the hemostasis driving device such as ZL02824809.0 appears on the market, the elastic fabric sleeve is directly adopted to realize hemostasis driving, the fabric sleeve needs to be detached after the operation is finished, the fabric sleeve which is elastically pressed on the limb is generally directly cut off by scissors or a cutter, the human body is easily damaged due to improper operation, and therefore, the existing hemostasis driving device has certain defects.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the utility model provides a hemospast assembly, it can accurate location and spacing to prevent operation cutting equipment when tailorring convenient to.

The utility model adopts the technical proposal that: the utility model provides a hemospast assembly, includes elastic contraction ring, protection gasket, elasticity and knits cover, stretching strap and handle, the protection gasket include the L shape body that forms by insertion portion and the combination of handheld portion, be provided with the recess that supplies operation cutting equipment to pass through in the handheld portion.

Preferably, the insertion part is connected with the hand-held part through an arc-shaped frame.

Preferably, the insertion portion is curved in a direction toward the grip portion. Is not easy to bend and is more fit with the human body.

Preferably, the groove is U-shaped. Plays the roles of guiding, positioning and limiting, avoids the accidental injury of limbs by surgical cutting equipment, and is beneficial to reducing the surgical risk.

Preferably, the front end of the insertion portion is arc-shaped. Deformation in the insertion process is avoided, and the elastic fabric sleeve can be inserted between the limb and the elastic fabric sleeve.

Preferably, the handle is hollow and has a radian, and two ports are smooth and round corners. Its advantages are uniform stress and high bearing power.

The technical effects of the utility model are that: this product has increased the human radian of protection gasket inserted part laminating as a blood expeller assembly on the basis of the hemostasis device is driven to the current, and set up the recess that supplies the operation cutting equipment to pass in the handheld portion of protection gasket, be favorable to driving the back of stanching in the completion, when the elastic contraction ring of blood expeller assembly, elastic weave cover cut off when operation cutting equipment (for example scissors, scalpel), there are the direction and the spacing of recess, prevent that the operation cutting equipment from accidentally injuring limbs.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a schematic view of the handle of the present invention.

Fig. 3 is a schematic view of the protection gasket of the present invention.

Fig. 4 is a schematic view of the practical application of the present invention.

In the figure, an elastic contraction ring 1, a protection gasket 2, an insertion part 2-1, a handheld part 2-2, a groove 2-3, an arc-shaped frame 2-4, a front end 2-5, an elastic woven sleeve 3, a pull belt 4, a handle 5 and a port 5-1.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments described below are by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1-4, a blood expeller assembly comprises an elastic contraction ring 1, a protective pad 2, an elastic fabric sleeve 3, drawstrings 4 and handles 5, wherein the elastic fabric sleeve 3 winds the elastic contraction ring 1 therein to form an annular structure, each handle 5 is penetrated by one drawstring 4, two ends of each drawstring 4 are respectively attached to the elastic fabric sleeve 3, and the handles 5 are arranged in a hollow manner and are hard bodies, so that deformation is not easy to occur; the handle 5 has a radian, and two ports 5-1 are smooth and round corners. In the embodiment, two handles 5 are adopted and arranged above the elastic woven sleeve 3, and the protective pad 2 can be movably placed on the elastic woven sleeve 3; the protective pad 2 comprises an L-shaped body formed by combining an insertion part 2-1 and a handheld part 2-2, and a groove 2-3 for surgical cutting equipment to pass through is formed in the handheld part 2-2.

In this embodiment, the insertion portion 2-1 is connected to the handle portion 2-2 via an arc-shaped frame 2-4. The arc-shaped arrangement strengthens the connection strength of the insertion part 2-1 and the insertion part 2-2, and is not easy to deform in the process of opening the elastic contraction ring 1 and the elastic weaving sleeve 3, thereby being more beneficial to insertion.

In this embodiment, the insertion portion 2-1 is arched in the direction of the handle portion 2-2. Is not easy to bend and is more fit with the human body

In this embodiment, the front end 2-5 of the insertion portion 2-1 is arc-shaped. Can be inserted smoothly between the limb and the elastic fabric sleeve 3.

In this embodiment, the insertion portion 2-1 is arched toward the handle portion. Is not easy to bend and is more fit with the skin surface of a patient.

In this embodiment, the grooves 2-3 are U-shaped.

The utility model discloses a theory of operation is with the hand or protect 2 supplementary elastic contraction ring 1, the cover is woven to elasticity 3 expandes the cover on limbs to drive elastic contraction ring 1, the cover is woven to elasticity 3 along the limb motion through handle 5 and stretching strap 4, realize driving the action of stanching. After the completion, the elastic shrink ring 1 and the elastic woven sleeve 3 need to be cut off clinically, the insertion part 2-1 of the protective pad 2 is inserted between the limb and the elastic shrink ring 1 and the elastic woven sleeve 3, and a surgical cutting device (such as scissors and a scalpel) passes through the groove 2-3, so that the elastic shrink ring 1 and the elastic woven sleeve 3 are cut or cut.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that all the embodiments and descriptions are provided in the present invention, and that various changes and modifications can be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed.

Claims (6)

1. The utility model provides a blood-displacing device assembly, includes elastic contraction ring (1), protection gasket (2), elastic weave cover (3), stretching strap (4) and handle (5), its characterized in that: the protective gasket (2) comprises an L-shaped body formed by combining an insertion part (2-1) and a handheld part (2-2), and a groove (2-3) for a surgical cutting instrument to pass through is formed in the handheld part (2-2).

2. A hemospast assembly according to claim 1, wherein: the inserting part (2-1) is connected with the handheld part (2-2) through an arc-shaped frame (2-4).

3. A hemospast assembly according to claim 1, wherein: the insertion part (2-1) is arched towards the hand-held part (2-2).

4. A hemospast assembly according to claim 1, wherein: the groove (2-3) is U-shaped.

5. A hemospast assembly according to claim 1, wherein: the front end (2-5) of the insertion part (2-1) is arc-shaped.

6. A hemospast assembly according to claim 1, wherein: the handle (5) is arranged in a hollow way and has radian, and two ports (5-1) are smooth and round corners.

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