CN217661062U

CN217661062U - Cardiovascular and cerebrovascular nursing intervention catheter fixing device

Info

Publication number: CN217661062U
Application number: CN202220333454.0U
Authority: CN
Inventors: 邱秀秀
Original assignee: 8th Medical Center of PLA General Hospital
Current assignee: 8th Medical Center of PLA General Hospital
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-10-28
Anticipated expiration: 2032-02-18

Abstract

The utility model provides a catheter fixer is intervene in cardiovascular and cerebrovascular nursing, relate to medical instrument technical field, including unable adjustment base, the supporting shoe is installed at unable adjustment base's top, one side of supporting shoe is connected with the fixed plate, the bottom of fixed plate is connected with the fixed band, a plurality of tooth are installed to one side of fixed band, the fixed slot has been seted up to the inside of fixed plate, the fixed band can slide in the inside of fixed slot, the mounting hole has all been seted up to the both sides of fixed slot, and install the bearing in the mounting hole, be connected with the pivot between the bearing, be connected with the torsional spring between the one end of pivot and the fixed plate, and the torsional spring is located the inside of fixed plate, the outside cover of pivot is equipped with and supports the piece, and support the piece can mutually with tooth. The utility model discloses a can fix the pipe, and fixed effect is better, and the difficult condition that makes the pipe take place to rock the aversion.

Description

Cardiovascular and cerebrovascular nursing intervention catheter fixing device

Technical Field

The utility model belongs to the technical field of medical instrument, more specifically say, in particular to catheter fixing device is intervene in cardiovascular and cerebrovascular nursing.

Background

After a patient undergoes cardio-cerebral vascular surgery, it is often necessary to access a catheter into the body to drain the patient. In order to prevent the needle from being removed due to the movement of the catheter, the catheter needs to be fixed in vitro, so the catheter fixer is a common instrument which is often required to be used in cardiovascular and cerebrovascular nursing.

Based on the above, the present inventors found that the following problems exist: present catheter fixer adopts the magic to paste mostly and fixes the pipe, but this kind of fixed mode can not be fine fix the pipe, in the use, the pipe still can appear rocking the condition of aversion, and then takes place the condition of taking off the needle easily.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a cardiovascular and cerebrovascular nursing intervention catheter fixer is provided, so as to achieve the purpose of having more practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a cardiovascular and cerebrovascular nursing intervenes pipe fixer to it is relatively poor to solve the effect of the fixed pipe of present pipe fixer, easily makes the pipe appear rocking the problem of aversion.

The utility model discloses purpose and efficiency of catheter fixer are intervene in cardiovascular and cerebrovascular nursing are reached by following specific technological means:

the utility model provides a catheter fixer is intervene in cardiovascular and cerebrovascular nursing, includes unable adjustment base, the supporting shoe is installed at unable adjustment base's top, one side of supporting shoe is connected with the fixed plate, the bottom of fixed plate is connected with the fixed band, a plurality of tooth are installed to one side of fixed band, the fixed slot has been seted up to the inside of fixed plate, the fixed band can slide in the inside of fixed slot, the mounting hole has all been seted up to the both sides of fixed slot, and installs the bearing in the mounting hole, is connected with the pivot between the bearing, be connected with the torsional spring between the one end of pivot and the fixed plate, and the torsional spring is located the inside of fixed plate, the outside cover of pivot is equipped with supports the piece, just support the piece can support mutually with tooth.

Furthermore, a limiting groove is formed in the bottom of the fixing plate, and the limiting groove is arc-shaped.

Furthermore, the cross section of the resisting block is trapezoidal, and the length of the resisting block is smaller than that of the rotating shaft.

Further, first stopper is installed to the bottom symmetry of pivot, the bilateral symmetry of fixed slot installs the second stopper, first stopper and second stopper can support mutually.

Furthermore, a knob is installed on the outer side of the fixing plate, and the knob is sleeved on the outer side of the rotating shaft.

Furthermore, the teeth are arranged at equal intervals.

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

the utility model provides a fixed band can slide in the fixed slot, and the tooth of fixed band side-mounting can support mutually with the piece of support, and simultaneously, use under the cooperation of first stopper and second stopper, can make the piece of support can only rotate along a direction, and simultaneously, the cover is equipped with the torsional spring of being connected between the pivot of piece of support and the fixed plate, when the one end of fixed band rises in the inside of fixed slot, tooth can extrude the piece of support, and the torsional spring that sets up just can make the pivot have the pivoted function, thereby it rotates to drive the piece, and then can not influence the removal of fixed band, after the fixed band stop removal, the piece will reset under the effect of torsional spring, so that it supports the tooth, finally realize the fixed to the fixed band, thereby can fix by the winding pipe of fixed band, and, the rotation of knob can drive the pivot rotation, thereby make the piece of support break away from mutually with the tooth, and then make things convenient for the one end and the fixed slot of fixed band to break away from mutually, in order to take off the pipe.

Drawings

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

Fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention.

Fig. 3 is a cross-sectional view of the present invention.

Fig. 4 is an enlarged schematic view of the structure at B in fig. 3 according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a fixed base; 2. a support block; 3. a fixing plate; 4. fixing belts; 5. teeth; 6. a fixing groove; 7. a knob; 8. a rotating shaft; 9. a limiting groove; 10. a resisting block; 01. a first stopper; 12. and a second limiting block.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Example (b):

as shown in figures 1 to 4:

the utility model provides a cardiovascular and cerebrovascular nursing intervenes pipe fixer, including unable adjustment base 1, supporting shoe 2 is installed at unable adjustment base 1's top, one side of supporting shoe 2 is connected with fixed plate 3, the bottom of fixed plate 3 is connected with fixed band 4, a plurality of teeth 5 are installed to one side of fixed band 4, fixed band 6 has been seted up to the inside of fixed plate 3, fixed band 4 can slide in the inside of fixed band 6, the mounting hole has all been seted up to the both sides of fixed band 6, and install the bearing in the mounting hole, be connected with pivot 8 between the bearing, be connected with the torsional spring between pivot 8's one end and the fixed plate 3, and the torsional spring is located the inside of fixed plate 3, pivot 8's outside cover is equipped with butt 10, and butt 10 can support mutually with teeth 5, when the one end of fixed band 4 rises in the inside of fixed band 6, teeth 5 can extrude butt 10, and the torsional spring that sets up just can make pivot 8 have the pivoted function, thereby drive butt 10 and rotate, and then can not influence the removal of fixed band 4, after fixed band 4 stops to remove, butt 10 will restore to the effect of torsional spring, so that it realizes fixed band 4 to the fixed band, thereby fixed band 4 fixed band can be twined by the fixed band 4.

Wherein, the bottom of fixed plate 3 has seted up spacing groove 9, and spacing groove 9 is the arc, improves the stability of the pipe after the fixing.

The cross section of the resisting block 10 is trapezoidal, and the length of the resisting block 10 is smaller than that of the rotating shaft 8.

Wherein, the bottom of the rotating shaft 8 is symmetrically provided with a first limiting block 11, the two sides of the fixing groove 6 are symmetrically provided with a second limiting block 12, the first limiting block 11 and the second limiting block 12 can mutually support, so that the supporting block 10 can only rotate along one direction.

Wherein, knob 7 is installed in the outside of fixed plate 3, and knob 7 suit is in the outside of pivot 8, and the rotation of knob 7 can drive pivot 8 rotatory to make support block 10 break away from with tooth 5 mutually, and then make things convenient for the one end of fixed band 4 to break away from with fixed slot 6 mutually, in order to take off the pipe.

Wherein, the teeth 5 are arranged equidistantly.

The specific use mode and function of the embodiment are as follows:

when the product is used, firstly, whether the connection part of the product is fastened is detected, the product is placed at a designated position after the product is ensured to be intact, then one end of the fixing band 4 is inserted into the fixing groove 6, the catheter can be inserted into the gap between the fixing bands 4 after one end of the fixing band is fixed in the fixing groove 6, one end of the fixing band 4 is pulled immediately to be contracted to fix the catheter, the tooth 5 arranged on one side of the fixing band 4 can be abutted against the abutting block 10 mutually, so that the fixing of the fixing band 4 is realized, and further the catheter is fixed, after the product is used, the knob 7 can be rotated to rotate the rotating shaft 8, so that the abutting block 10 sleeved on the outer side of the rotating shaft 8 is separated from the tooth 5 mutually, further the fixing band 4 is separated from the inside of the fixing groove 6, and finally the catheter can be taken out.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a cardiovascular and cerebrovascular nursing intervention catheter fixer which characterized in that: including unable adjustment base (1), supporting shoe (2) are installed at the top of unable adjustment base (1), one side of supporting shoe (2) is connected with fixed plate (3), the bottom of fixed plate (3) is connected with fixed band (4), a plurality of tooth (5) are installed to one side of fixed band (4), fixed slot (6) have been seted up to the inside of fixed plate (3), fixed band (4) can slide in the inside of fixed slot (6), the mounting hole has all been seted up to the both sides of fixed slot (6), and installs the bearing in the mounting hole, is connected with pivot (8) between the bearing, be connected with the torsional spring between the one end of pivot (8) and fixed plate (3), and the torsional spring is located the inside of fixed plate (3), the outside cover of pivot (8) is equipped with and supports piece (10), just support piece (10) can support mutually with tooth (5).

2. The cardiovascular and cerebrovascular nursing intervention catheter fixer as set forth in claim 1, wherein: the bottom of the fixing plate (3) is provided with a limiting groove (9), and the limiting groove (9) is arc-shaped.

3. The cardiovascular and cerebrovascular nursing intervention catheter fixer as set forth in claim 1, wherein: the cross section of the abutting block (10) is trapezoidal, and the length of the abutting block (10) is smaller than that of the rotating shaft (8).

4. The cardiovascular and cerebrovascular nursing intervention catheter fixer as set forth in claim 1, wherein: first stopper (11) are installed to the bottom symmetry of pivot (8), second stopper (12) are installed to the bilateral symmetry of fixed slot (6), first stopper (11) can support mutually with second stopper (12).

5. The cardiovascular and cerebrovascular nursing intervention catheter fixer as set forth in claim 1, wherein: the knob (7) is installed in the outside of fixed plate (3), just knob (7) suit is in the outside of pivot (8).

6. The cardiovascular and cerebrovascular nursing intervention catheter fixer as set forth in claim 1, wherein: the teeth (5) are arranged at equal intervals.