CN219071749U

CN219071749U - Pipe clamping device

Info

Publication number: CN219071749U
Application number: CN202320150786.XU
Authority: CN
Inventors: 刘娟; 许月明; 康永建; 王顺宏
Original assignee: 958th Army Hospital Of Pla
Current assignee: 958th Army Hospital Of Pla
Priority date: 2023-01-29
Filing date: 2023-01-29
Publication date: 2023-05-26
Anticipated expiration: 2033-01-29

Abstract

The utility model relates to the technical field of medical equipment and discloses a tube placing and clamping device which comprises a mounting seat and a clamping seat, wherein the mounting seat comprises a fixing body for fixing a catheter and side lugs fixedly connected to two sides of the fixing body, the fixing body is made of soft materials, and the clamping seat is used for clamping the fixing body and extruding the fixing body. The utility model sets the lower part of the fixing body as a groove, which is matched with the shape of the subcutaneous catheter, firstly, the connecting holes on the side ears are sutured with the skin to achieve the primary fixing effect, and then, the clamping seat is used for extruding the two sides of the fixing body so as to apply pressure, so that the groove at the lower part of the fixing body is deformed to press the catheter, and the fixing effect is further enhanced. Through the two aspects, the subcutaneous catheter is fixed, so that the displacement of the subcutaneous catheter can be effectively prevented, and the stability of the whole device is improved.

Description

Pipe clamping device

Technical Field

The utility model relates to the technical field of tube placement and fixation, in particular to a tube placement and clamping device.

Background

Through burying the indwelling needle under the skin, the pain brought to the patient by daily puncture and the stimulation of the medicine to the blood vessel and the nerve of the patient can be effectively reduced, and the part of the catheter connected with the tail part of the indwelling needle can penetrate through human tissues, so that the tissue injury is easy to cause in the disturbance process. At present, the catheter is fixed at the tail end of the catheter, namely the exposed part on the skin, so as to play a role in stabilizing the catheter, but the catheter at the subcutaneous part is easily shifted due to the large flow rate of the medicine and the movement of the human body in the use process, so that the human tissue is damaged.

Disclosure of Invention

The utility model aims to provide a tube placing and clamping device which solves the problem that a subcutaneous catheter is easy to move and causes tissue damage in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the pipe clamping device comprises a mounting seat and a clamping seat, wherein the mounting seat comprises a fixing body for fixing a guide pipe and side lugs fixedly connected to two sides of the fixing body, the fixing body is made of soft materials, and the clamping seat is used for clamping the fixing body and extruding the fixing body.

The utility model has the technical principle and beneficial effects that: the lower part of the fixing body is provided with a groove which is matched with the shape of the subcutaneous catheter, the fixing body is firstly sewed with the skin through the connecting holes on the side ears to achieve the primary fixing effect, and then the clamping seat is used for extruding the two sides of the fixing body to apply pressure, so that the groove at the lower part of the fixing body deforms to press the catheter, and the fixing effect is further enhanced.

Compared with the prior art, the fixing device is used for fixing the subcutaneous catheter in the two aspects, so that the stability of the whole catheter can be effectively improved, the subcutaneous catheter is prevented from shifting, and the human tissues are protected.

Further, the inside of the fixing body is hollow, the upper part of the fixing body is arc-shaped, the lower part of the fixing body connected with the upper part is inverted trapezoid, and the short side of the trapezoid is concave upwards to form a groove.

Through establishing the fixed body lower part as the recess, the convenience is matchd with subcutaneous catheter shape, is favorable to the fixed of contact between them, and the inside cavity of fixed body takes place vertical deformation when its both sides receive pressure, and the catheter is pushed down to the lower part recess, realizes the further fixation to the catheter.

Further, limit grooves for fixing the clamping seat are formed in two sides of the upper portion of the fixing body.

Through the setting of spacing groove, can be fixed in the upper portion of the fixed body with the clamping seat.

Further, the lower part of the clamping seat is an arc-shaped groove, and the size of the groove is matched with the arc-shaped upper part of the fixed body

The clamping seat and the upper part of the fixed body can be matched by arranging the lower part of the clamping seat into the groove, and the size of the groove is matched with the arc-shaped upper part of the fixed body.

Further, protruding blocks are arranged at two ends of the opening of the groove at the lower part of the clamping seat along the inner side surface, and the protruding blocks are clamped into the limiting grooves.

The inner side of the groove at the lower part of the clamping seat is provided with a lug, and the clamping seat is fixed on the upper part of the fixed body by clamping the lug into the limit groove.

Further, the width of the clamping seat is smaller than that of the fixing body.

The width of the clamping seat is smaller than that of the fixing body, so that the clamping seat can be pressed against the fixing body, and the generated horizontal pressure enables the fixing body to deform.

Further, the clamping seat is made of hard materials.

The clamping seat adopts hard materials, and the clamping seat can not deform in the process of extruding the fixing body by the clamping seat.

Further, the mounting seats and the clamping seats are provided with a plurality of mounting seats and the clamping seats in one-to-one correspondence.

The mounting seats are in one-to-one correspondence with the clamping seats, and are matched for use, so that the whole subcutaneous catheter can be fixed, and the whole fixing range and stability are improved.

Further, a plurality of mounting seats are in soft connection through rubber strips.

The installation seat is flexibly connected with a plurality of installation seats through the rubber strip, and the installation seats can be positioned and installed along the trend of the guide pipe, so that the fixing effect and the overall stability of the device can be improved, and the installation seats can be detached and stored conveniently and subsequently.

Drawings

Fig. 1 is a front view showing the overall structure of a tube clamping device for a middle tube according to an embodiment of the present utility model.

Fig. 2 is a front view of a mounting base according to a first embodiment of the present utility model.

Fig. 3 is a front view of a clamping seat according to a first embodiment of the present utility model.

FIG. 4 is a schematic view of a plurality of mounting seats coupled to one another according to a first embodiment of the present utility model

Detailed Description

The following is a further detailed description of the embodiments:

reference numerals in the drawings of the specification include: the fixing body 1, the side lugs 2, the connecting holes 3, the limiting grooves 4, the clamping seat 5, the protruding blocks 6 and the rubber strips 7.

Embodiment one, see in particular fig. 1-4:

the pipe clamping device comprises a mounting seat and a clamping seat, wherein the mounting seat comprises a fixing body 1 for fixing a catheter and side lugs 2 adhered to two sides of the fixing body 1, the fixing body 1 and the side lugs 2 are integrally formed, and a connecting hole 3 is formed in one end, far away from the fixing body 1, of the side lugs 2; the inside of the fixed body 1 is hollow, the upper part is arc-shaped, the lower part of the fixed body 1 connected with the upper part is inverted trapezoid, and the short side of the trapezoid is concave upwards to form a groove. The lower groove of the fixing body 1 is firstly used for lightly pressing the subcutaneous catheter to finish the positioning of the mounting seat, and then the lateral lugs 2 are sutured with the skin through the connecting holes 3 to preliminarily fix the mounting seat.

The fixed body 1 adopts soft material (such as medical rubber), and open on fixed body 1 both sides has spacing groove 4, and clamping seat 5 adopts hard material (such as medical polypropylene), and clamping seat 5 lower part is opened there is the arc recess, and the recess size matches with fixed body 1 curved upper portion, and clamping seat 5's width is less than the width of fixed body 1, and clamping seat 5 lower part recess's opening both ends have lug 6 along inside surface integrated into one piece, and lug 6 is used for the card to go into with spacing inslot 4. The clamping seat 5 is pressed downwards along the vertical direction of the limit groove 4, and as the width of the clamping seat 5 is smaller than the width of the fixed body 1, the two sides of the fixed body 1 can be extruded in the pressing process, so that horizontal acting force is applied, the lower part of the fixed body 1 is deformed and pressed downwards, and the fixing effect on the subcutaneous catheter is further enhanced.

Rubber strips 7 are adhered to the two ends of the lower part of the section of the fixed body 1 and the top points of the circular arcs of the upper part, the diameter of each rubber strip 7 is smaller than the wall thickness of the fixed body 1, and the three installation seats are flexibly connected through the rubber strips 7. The flexible connection's mount pad can play the effect of multiple spot continuous positioning to having bend angle's pipe, especially in pipe bending part, through the location of mount pad and the fixed of follow-up clamping seat, can effectively avoid bending part to take place to warp the aversion, promotes fixed effect. In addition, adopt the flexible coupling between the mount pad can promote the stability of whole device to be favorable to the dismantlement and the accomodating of mount pad, promote availability factor.

The foregoing is merely exemplary embodiments of the present utility model, and specific structures and features that are well known in the art are not described in detail herein. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims

1. The pipe clamping device is characterized by comprising a mounting seat and a clamping seat, wherein the mounting seat comprises a fixing body for fixing a guide pipe and side lugs fixedly connected to two sides of the fixing body, the fixing body is made of soft materials, and the clamping seat is used for clamping the fixing body and extruding the fixing body.

2. The pipe clamping device according to claim 1, wherein the fixing body is hollow, the upper portion of the fixing body is arc-shaped, the lower portion of the fixing body connected with the upper portion is inverted trapezoid, and the short side of the trapezoid is concave upwards to form a groove.

3. The pipe clamping device according to claim 2, wherein limiting grooves for fixing the clamping seat are formed in two sides of the upper portion of the fixing body.

4. A pipe clamping device according to claim 3, wherein the lower part of the clamping seat is an arc-shaped groove, and the groove size is matched with the arc-shaped upper part of the fixing body.

5. The pipe clamping device according to claim 4, wherein the two ends of the opening of the lower groove of the clamping seat are provided with protruding blocks along the inner side surface, and the protruding blocks are clamped into the limiting grooves.

6. The tube clamping device according to claim 5, wherein the clamping seat has a width smaller than the width of the fixing body.

7. The tube clamping device as recited in claim 6, wherein the clamping base is a hard material.

8. The pipe clamping device according to claim 1, wherein the mounting seats and the clamping seats are provided in a plurality, and the mounting seats and the clamping seats are in one-to-one correspondence.

9. The tube placing and clamping device according to claim 8, wherein flexible connection is achieved among a plurality of the installation seats through rubber strips.