CN211609910U - Rumel casing pipe - Google Patents

Abstract

The utility model discloses a Rumel sleeve pipe, including the line ball pipe with wear to locate the inside line hook of line ball pipe, line ball pipe one end is provided with fixed cover outward, and fixed cover has the double-layered traditional thread binding putting that presss from both sides the line clamp tightly outward, and the double-layered traditional thread binding putting of every group has at least a set of, and every group presss from both sides traditional thread binding putting and includes at least one fixed block, be provided with the wire clamping groove on the fixed block. Rumel sleeve pipe simple structure, need not can realize tightening up of operation in the purse-string suture line fast with the help of external device.

Description

Rumel casing pipe

Technical Field

The utility model belongs to the technical field of tight line equipment, specifically belong to a Rumel sleeve pipe that is used for the pocket to tighten up.

Background

Purse string suture is a common suture technology in operations, and is a tissue tightening method for preventing bleeding after puncture, incision or intubation of human skin, vein blood vessels, artery blood vessels and the like. In the existing purse-string suture, after a suture is led out by a Rumel sleeve, the outer side of the sleeve is clamped by an operation clamp so as to fix and tighten the suture; but in some cases, the suture is loosened due to the untight clamping of the forceps, and then the blood vessel bleeds; in addition, in some cases, knotting needs to be delayed, namely, the purse-string is applied for a long time to tighten the blood vessel, so that the surgical forceps need to be occupied for a long time, and the application efficiency of surgical instruments is influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model designs a Rumel sleeve, simple structure need not to realize tightening up of operation in the purse-string stylolite fast with the help of external devices such as operation pincers.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a Rumel sleeve pipe, includes the line ball pipe and wears to locate the inside line hook of line ball pipe, line ball pipe one end is provided with fixed cover outward, and fixed cover has the double-layered traditional thread binding putting of pressing from both sides the tight line of operation line outward, and the double-layered traditional thread binding putting of clamp has at least a set of, and every group double-layered traditional thread binding putting includes at least one fixed block, be provided with the double-layered wire casing on the fixed block.

As a further improvement of the Rumel sleeve of the utility model: the fixed block comprises a first fixed block and a second fixed block, and the arrangement directions of the wire clamping grooves on the second fixed block of the first fixed block are different.

As a further improvement of the Rumel sleeve of the utility model: the wire clamping groove on the first fixing block is arranged along the length of the fixing sleeve in a square way,

as a further improvement of the Rumel sleeve of the utility model: the extending direction of the wire clamping groove on the second fixing block is perpendicular to the extending direction of the fixing sleeve, and a strip-shaped groove convenient for wire arrangement is formed between the fixing sleeves of the fixing blocks.

As a further improvement of the Rumel sleeve of the utility model: the distance between the two side walls of the wire clamping groove is gradually reduced from the side surface of the fixed sleeve away from the fixed block to the joint surface of the fixed sleeve on the fixed block; the side wall of the wire clamping groove is provided with a silica gel layer with anti-slip lines.

As a further improvement of the Rumel sleeve of the utility model: the shortest distance between the silica gel layers on the side walls of the wire clamping grooves is smaller than the diameter of the operation wire.

As a further improvement of the Rumel sleeve of the utility model: the anti-slip lines are perpendicular to the extending direction of the line clamping grooves and are arranged on different silica gel layers in a staggered mode.

As a further improvement of the Rumel sleeve of the utility model: the wire clamping devices comprise three groups, and each group of wire clamping devices comprises four first fixed blocks which are symmetrically distributed on the circumference of the fixed sleeve.

As a further improvement of the Rumel sleeve of the utility model: the wire clamping devices comprise three groups, fixed blocks in each group of wire clamping devices are symmetrically distributed on the circumference of the fixed sleeve, the wire clamping devices positioned at two ends are composed of first fixed blocks, and the wire clamping devices positioned at the middle part are composed of second fixed blocks.

As a further improvement of the Rumel sleeve of the utility model: the length of the bottom surface of the wire clamping groove is smaller than that of the wire clamping groove.

Advantageous effects

Compared with the prior art, the utility model discloses following beneficial effect has:

a Rumel sleeve pipe, simple structure through set up trapping mechanism on fixed sheathe in to direct restriction in trapping mechanism after the line hook is drawn forth the operation stylolite realizes tightening up fast and keeping of operation stylolite, replaces the mode of the fixed suture of the outside forceps holder of conventional operation pincers, convenient and fast greatly reduced operating time, avoid simultaneously taking operation pincers for a long time, and then improve surgical instruments availability factor.

Firstly, the Rumel sleeve of the utility model has the advantages that the fixing block with the wire clamping groove in the wire clamping device can directly fix the surgical suture, and meanwhile, the open wire clamping groove is convenient for the later release of the surgical suture, so that the Rumel sleeve is safe and quick; the tapered structure of the thread clamping groove facilitates the entry of surgical suture.

Secondly, the anti-skid lines on the wire clamping groove of the Rumel sleeve of the utility model increase the friction force between the fixing block and the operation suture, so as to ensure the clamping effect of the operation suture; meanwhile, the anti-slip lines arranged in a staggered mode increase the contact area of the surgical suture and the wire clamping groove, and stability is improved.

Third, a Rumel sleeve pipe, the direction of arranging of wire clamping groove is different on the fixed cover, through the stability that the atress direction that changes surgical suture tightened up in order to strengthen surgical suture.

Fifth, the utility model discloses in the Rumel sleeve pipe, its material is soft materials, can buckle wantonly to make the operator field of vision open, convenient operation.

Drawings

FIG. 1 is a schematic structural view of a Rumel casing of the present invention;

FIG. 2 is a schematic view showing the structure of a fixing boss portion in embodiment 1;

FIG. 3 is a schematic view showing the structure of a fixing boss portion in embodiment 2;

fig. 4 is a schematic structural view of the first fixing block of the present invention;

the labels in the figure are: 1. the wire pressing pipe comprises a wire pressing pipe body, 2, a fixing sleeve, 201, a first fixing block, 202, a second fixing block, 3, a wire hook, 401, a wire clamping groove, 402, a silica gel layer, 403 and anti-skid lines.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings and specific embodiments, which are provided in the present embodiment on the premise of the technical solution of the present invention.

Example 1

The Rumel casing in the embodiment comprises a pressure line pipe 1, a fixed sleeve 2 and a line hook 3, wherein the fixed sleeve 2 and the line hook 3 are arranged at one end of the pressure line pipe 1, the line hook 3 penetrates through the pressure line pipe 1 and the fixed sleeve 2 and can be freely pulled, and one end of the line hook 3 is provided with an end part for hooking surgical suture lines. The thread clamping device is arranged outside the fixed sleeve 2 and used for clamping the surgical suture thread, and the two ends of the surgical suture thread are fixed to achieve the function of tightening the surgical purse. The wire clamping device is composed of a plurality of fixing blocks, and each fixing block is provided with a wire clamping groove 401. In the embodiment, both the wire pressing pipe 1 and the fixing sleeve 2 of the Rumel casing pipe can be made of soft rubber and other materials, and can be bent at will, so that the visual field of an operator is wide, and the operation is convenient.

The fixing block in the thread clamping device in this embodiment is the first fixing block 201, and the thread clamping groove 401 on the fixing block is arranged along the length direction of the fixing sleeve 2, that is, the thread clamping groove 401 and the thread pressing tube 1 are forward, so that when an operation suture is fixed by the thread clamping device, the thread can be directly pressed. The wire clamping devices in the embodiment have three groups, each group of wire clamping devices comprises four first fixed blocks 201 which are uniformly distributed on the circumference of the fixed sleeve 2, and the distance between two side walls of a wire clamping groove 401 on each first fixed block 201 is gradually reduced from the side surface of the fixed sleeve 2 away from the fixed block to the joint surface of the fixed sleeve 2 of the fixed block; the side wall of the wire clamping groove 401 is provided with a silica gel layer 402 with anti-slip lines 403. The shortest distance between the silica gel layers 402 on the side walls of the wire clamping grooves 401 is smaller than the diameter of the operation wire. The anti-slip patterns 403 are perpendicular to the extending direction of the wire clamping groove 401, and the anti-slip patterns 403 on different silica gel layers 402 are arranged in a staggered manner.

When the suture hook is used, the operation suture line subjected to purse-string suture is led out from the suture line pressing pipe 1 and the fixing sleeve 2 and is reversely pressed in the line clamping groove 401 on the first fixing block 201, and the limit fixation of the operation suture line is realized under the action of the friction force between the operation suture line and the line clamping groove 401.

Example 2

The specific structure of the Rumel cannula described in this embodiment is substantially the same as that of the Rumel cannula described in embodiment 1, except that: the wire clamping device in the embodiment further comprises a second fixed block 202, the wire clamping device comprises components formed by first fixed blocks 201 located at two ends and components formed by second fixed blocks 202 located in the middle, the second fixed blocks 202 are integrally of a T-shaped structure, namely, a strip-shaped groove is formed between the second fixed blocks 202 and the fixed sleeve 2, and the wire clamping groove 401 on the second fixed blocks 202 is perpendicular to the length direction of the fixed sleeve 2. The length of the bottom surface of the wire clamping groove 401 is smaller than that of the wire clamping groove 401, namely, grooves for facilitating the entry and the turning of surgical suture lines are formed at two ends of the strip-shaped groove of the second fixing block 202.

During the use, in the first subassembly that first fixed block 201 is constituteed is pressed in the reverse direction to the back is drawn forth with operation stylolite to the wire hook 3, continue to press and establish operation stylolite to the second subassembly department of constituteing by the second mounting, operation stylolite is arranged along the strip groove this moment, until the strip groove department of second fixed block 202, operation stylolite turns to and is pressed to in the thread clamping groove 401 of second fixed block 202, operation stylolite is continued to be drawn to next stage fixed block department, through the trend that changes operation stylolite, further improve the clamp function of thread clamping device to operation stylolite, improve the effect and the stability of tightening up of operation purse-string.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent changes without departing from the technical scope of the present invention.

Claims (9)

1. The utility model provides a Rumel sleeve pipe, includes wire pressing pipe (1) and wears to locate wire hook (3) of wire pressing pipe (1) inside, its characterized in that: the utility model discloses a surgical suture line clamping device, including line pressing pipe (1), fixed cover (2) are provided with outward to line pressing pipe (1) one end, fixed cover (2) have outward the trapping mechanism that presss from both sides the surgical suture line tightly, and trapping mechanism has at least a set of, and every trapping mechanism of group includes at least one fixed block, be provided with wire clamping groove (401) on the fixed block.

2. A Rumel cannula as set forth in claim 1, wherein: the fixing blocks comprise a first fixing block (201) and a second fixing block (202), and the arrangement directions of the wire clamping grooves (401) of the first fixing block (201) on the second fixing block (202) are different.

3. A Rumel cannula as set forth in claim 2, wherein: wire clamping groove (401) on first fixed block (201) extend the setting of fixed cover (2) length direction, the extending direction of wire clamping groove (401) on second fixed block (202) is perpendicular to the extending direction of fixed cover (2), and the fixed block has the bar groove of the winding displacement of being convenient for between fixed cover (2).

4. A Rumel cannula as set forth in claim 3, wherein: the distance between the two side walls of the wire clamping groove (401) is gradually reduced from the side surface of the fixed block far away from the fixed sleeve (2) to the joint surface of the fixed block on the fixed sleeve (2); the side wall of the wire clamping groove (401) is provided with a silica gel layer (402) with anti-skidding lines (403).

5. A Rumel cannula as claimed in claim 4, wherein: the shortest distance between the silica gel layers (402) on the side walls of the wire clamping grooves (401) is smaller than the diameter of the operation wire.

6. A Rumel cannula as claimed in claim 5, wherein: the anti-slip patterns (403) are perpendicular to the extending direction of the line clamping groove (401), and the anti-slip patterns (403) on different silica gel layers (402) are arranged in a staggered mode.

7. A Rumel cannula as set forth in claim 3, wherein: the wire clamping devices comprise three groups, and each group of wire clamping devices comprises four first fixed blocks (201) which are symmetrically distributed on the circumference of the fixed sleeve (2).

8. A Rumel cannula as set forth in claim 2, wherein: the wire clamping devices comprise three groups, fixed blocks in each group of wire clamping devices are symmetrically distributed on the circumference of the fixed sleeve (2), the wire clamping devices positioned at two ends are composed of first fixed blocks (201), and the wire clamping devices positioned in the middle are composed of second fixed blocks (202).

9. A Rumel cannula as set forth in claim 8, wherein: the length of the bottom surface of the wire clamping groove (401) is smaller than that of the wire clamping groove (401).

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