CN104146745A - Medical cardiac surgery scissors - Google Patents

Abstract

A pair of medical cardiac surgery scissors comprises a scissor I, a scissor II and a bolt. The rear end of the scissor I and the rear end of the scissor II are provided with handles, and the front end of the scissor I and the front end of the scissor II are of a double-blade groove profile structure; the scissor II is provided with a hole; the scissor I penetrates through the hole and is hinged to the scissor II through the bolt; the inside of the groove profile of the scissor I is provided with at least five double-blade grooves; each double-blade groove is a groove body formed by two blades and the wall of the scissor I; the inside of the groove profile of the scissor II is provided with at least five single blades; the double-blade grooves and the single blades are in a one-to-one correspondence mode vertically. In cardiac surgery, heart pads or patches which have to be used can be quickly and effectively cut by means of the scissors, time of cardiac surgery equipment nurses for preparing supplies is greatly shortened, eye fatigue, caused by cutting the heart pads or the patches, of the cardiac surgery equipment nurses is reduced, workload of medical staff is lightened, the surgery process is accelerated, patients spend less time in the surgery, and operation risks are reduced. The pair of the medical cardiac surgery scissors is easy to operate and convenient to use, and has high clinical practical value and social and economic benefits.

Description

A kind of medical heart surgery scissors

technical field

The invention relates to the technical field of medical supplies, in particular to a kind of medical heart surgery scissors.

Background technique

Surgical scissors are one of the indispensable and important instruments in the work of surgeons, especially surgical patients who need surgical treatment; surgical scissors are one of the very important instruments in the operation, for patients who need surgical treatment, surgical Surgical scissors are indispensable;

At present, the surgical scissors used clinically are mainly curved scissors and straight scissors. Usually, a kind of spacer is used in cardiac surgery, which is a commonly used item in cardiac surgery. The equipment nurse will be there before and during the operation. Cut the heart spacers or patches according to the needs of the operation and keep them for later use. The heart spacers and patches used in the operation are small, such as: a small square piece with a length of 1.0cm and a width of 0.4cm or a small square piece with a length of 0.5cm and a width of 0.25cm. Fortunately, the above-mentioned fire-fighting films are time-consuming, which not only prolongs the operation time, but also increases the risk of surgery for patients and increases the workload of medical staff.

Contents of the invention

To sum up, the object of the present invention is to provide a kind of medical heart surgery scissors.

The purpose of the present invention is achieved by the following technologies:

A kind of medical surgical scissors, which is composed of scissors I, scissors II and bolts, the rear ends of scissors I and scissors II are handles, and the front ends are double-edged groove structures; scissors II have holes; the The scissors I pass through the holes and are hinged to the scissors II through bolts.

There are at least 5 double-edged grooves in the groove type of the above-mentioned scissors I.

Above-mentioned double-edged groove is the groove body that the groove wall of 2 blades and scissors I forms.

There are at least 5 single edges in the groove type of the scissors II above.

The above-mentioned double-edged groove corresponds to the upper and lower sides of the single-edged groove.

Advantage of the present invention and beneficial effect thereof:

1. In cardiac surgery, the present invention can quickly and effectively cut the heart spacers or patches that must be used, which greatly shortens the preparation time for nurses with cardiac surgery instruments, and reduces the need for heart surgery nurses to cut the heart. The eye fatigue of gaskets or patches also reduces the workload of medical workers, saves nursing workload, improves the operation process, reduces the time of patients in the operation, and reduces the risk of operation.

2. The present invention is simple in operation, convenient in use, and has extremely high clinical practical value and social and economic benefits.

the

Description of drawings

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

Fig. 2 is a schematic diagram of scissors I in Fig. 1 .

Fig. 3 is a schematic diagram of scissors II in Fig. 1 .

In the figure: 1-scissors Ⅰ, 2-scissors Ⅱ, 3-bolt, 4-hole, 5-double-edged groove, 6-single-edged. the

Detailed ways

Below in conjunction with accompanying drawing, the present invention will be further described:

As shown in Figure 1, a kind of medical surgical scissors is composed of scissors I1, scissors II2 and bolts 3, characterized in that: the rear ends of the scissors I1 and scissors II2 are handles, and the front ends are double-edged grooves type structure; the scissors II2 have a hole 4; the scissors I1 pass through the hole 4 and are hinged with the scissors II2 through the bolt 3.

As shown in Figure 2, at least five double-edged grooves 5 are provided in the groove of the scissors I1; the double-edged grooves 5 are grooves formed by two blades and the groove wall of the scissors I1.

As shown in FIG. 3 , at least five single edges 6 are provided in the groove of the scissors II 2 .

The double-edged groove 5 is in one-to-one correspondence with the single-edged 6 up and down.

Example 1

There are handles for controlling scissors 1 and 2 by hand, put the required heart gasket or patch between scissors 1 and 2, and make the front ends of scissors 1 and 2 double-edged groove structure through bolt 3 To occlude, first cut the heart spacer or patch into strips, the double-edged groove 5 in the groove type of scissors I1 and the double-edged groove in the groove type of scissors II2 are closed with the single edge 6 in the groove type of scissors II2. The single edge 6 is inserted into the double edge groove 5 in the groove type of the scissors I1, and the strip cardboard is cut into small heart spacers or patches.

There are five double-edged grooves 5 in the groove of scissors I1; five single-edged grooves 6 in the groove of scissors II2, so four small gaskets are cut out at a time.

Example 2

Repeat the above actions. At this time, the groove of the scissors I1 is provided with 6 double-edged grooves 5; the groove of the scissors II2 is provided with 6 single-edged grooves 6, so 5 small heart gaskets or patches are cut out at one time.

Example 3

Repeat the above actions. At this time, the groove of the scissors I1 is provided with 9 double-edged grooves 5; the groove of the scissors II2 is provided with 9 single-edged grooves 6, so 8 small heart gaskets or patches are cut out at one time.

Claims (5)

1. A medical surgical scissors is composed of scissors I (1), scissors II (2) and bolts (3), characterized in that: the rear ends of the scissors I (1) and scissors II (2) are Hand grip, the front end of which is a double-edged groove structure; the scissors II (2) has a hole (4); the scissors I (1) passes through the hole (4) and passes through the bolt (3) and the scissors II (2) Hinged. 2. The medical surgical scissors according to claim 1, characterized in that: at least 5 double-edged grooves (5) are provided in the groove shape of the scissors I (1). 3. A medical surgical scissors according to claim 2, characterized in that: the double-edged groove (5) is a groove body composed of two blades and the groove wall of the scissors I (1). 4. The medical surgical scissors according to claim 1, characterized in that: at least 5 single edges (6) are provided in the groove of the scissors II (2). 5. The medical surgical scissors according to claim 2 or 4, characterized in that: the double-edged grooves (5) are in one-to-one correspondence with the single-edged edges (6).