CN214049957U - Continuous kidney replacement therapy bedside blood permeation catheter fixing device - Google Patents
Continuous kidney replacement therapy bedside blood permeation catheter fixing device Download PDFInfo
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- CN214049957U CN214049957U CN202022816144.8U CN202022816144U CN214049957U CN 214049957 U CN214049957 U CN 214049957U CN 202022816144 U CN202022816144 U CN 202022816144U CN 214049957 U CN214049957 U CN 214049957U
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Abstract
The utility model discloses a continuous kidney replacement therapy bedside blood permeable catheter fixer, the main clamping sleeve is fixedly arranged at the rear end of the top of a fixed plate, the guide cover is fixedly arranged at the left side and the right side of the front end of the main clamping sleeve, the positioning sleeve is fixedly arranged at the front end of the top of the fixed plate, the internal thread hole is positioned in the positioning sleeve, the adjusting tube penetrates through the internal thread hole, the external thread is fixedly arranged on the outer wall of the adjusting tube, the snap ring is fixedly arranged at the rear end of the adjusting tube, the sliding plate is sleeved on the outer wall of the snap ring, firstly, the effective limiting and fixing of the blood permeable catheter in the prior art can be realized by the limiting design of the main clamping sleeve, the problem that the blood permeable catheter is separated and falls off is avoided, secondly, due to the adoption of the structure of the adjusting tube with the thread rotation type, not only is convenient for medical personnel to clamp the external pipeline, but also the falling off is avoided, and the effective clamping of the blood permeable catheter and the external catheter can be realized at the same time, further improves the connection firmness and effectively prevents the problem of liquid seepage.
Description
Technical Field
The utility model relates to a fixed technical field of the pipe is passed through to blood, especially relates to a kidney replacement therapy bedside blood passes through pipe fixer in succession.
Background
Various medical pipelines such as blood permeable catheters, catheters and the like are arranged in hospital wards, and the guarantee of proper fixation of the blood permeable catheters and the smoothness of the blood permeable catheters are often the key for successful operation and recovery of patients, because once the pipelines are displaced and fall off, the patients with light weight suffer from the pain of replacing the pipelines, the treatment effect and time are delayed, the patients with heavy weight are infected, and even the lives of the patients are threatened.
According to the aforesaid, the hemodialysis pipe fixing device of current clinical adoption, general structure is simple and easy, has the fastness poor usually, drops easily, complex operation, changes trouble and patient comfort low grade defect, also can't be convenient in addition carry out firm centre gripping with the link of hemodialysis pipe and outside pipeline, consequently also takes place the weeping problem easily. Therefore, in view of the above drawbacks, it is necessary to design a continuous renal replacement therapy bedside blood through catheter fixator.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve lies in: provides a continuous kidney replacement therapy bedside blood permeable catheter fixer to solve the problems of the background art.
In order to solve the technical problem, the technical scheme of the utility model is that: a bedside blood permeable catheter fixer for continuous renal replacement therapy comprises a fixing plate, a main clamping sleeve, a guide cover, a positioning sleeve, an internal thread hole, an adjusting tube, an external thread, a clamping ring and a sliding plate, wherein the main clamping sleeve is fixedly arranged at the rear end of the top of the fixing plate, the main clamping sleeve and the fixing plate are integrally formed, the guide cover is fixedly arranged at the left side and the right side of the front end of the main clamping sleeve, the guide cover and the main clamping sleeve are integrally formed, the positioning sleeve is fixedly arranged at the front end of the top of the fixing plate, the positioning sleeve and the fixing plate are integrally formed, the positioning sleeve and the guide cover are integrally formed, the internal thread hole is positioned inside the positioning sleeve, the internal thread hole and the positioning sleeve are integrally formed, the adjusting tube penetrates through the internal thread hole, the adjusting tube is rotatably connected with the positioning sleeve, the external thread is fixedly arranged on the outer wall of the adjusting tube, the external thread and the adjusting tube are integrally formed, and the external thread and the internal thread hole are in threaded connection, the clamping ring is fixedly arranged at the rear end of the adjusting pipe, the clamping ring and the adjusting pipe are integrally formed, the sliding plate sleeve is arranged on the outer wall of the clamping ring, the sliding plate sleeve and the clamping ring are rotatably connected, and the sliding plate and the guide cover are in front-back sliding connection.
Further, the bottom of the fixing plate is fixedly provided with a patch, the patch is connected with the fixing plate through an adhesive, and the rear end of the fixing plate is provided with a pipe clamping groove which is a C-shaped groove.
Further, main card sleeve inside rear end still be equipped with A and dodge the hole, A dodge the hole and be circular through-hole, main card sleeve inside front end still be equipped with B and dodge the hole, B dodge the hole and be the rectangle through-hole, just B dodge hole and A and dodge hole integrated into one piece, main card sleeve top still be equipped with the A opening, the A opening be the line type through-hole.
Furthermore, the top of the positioning sleeve is also provided with an opening B, and the opening B is a linear through hole.
Furthermore, the top of the adjusting pipe is also provided with a C opening, and the C opening is a linear through hole.
Furthermore, the inside of the sliding plate is also provided with a pipe avoiding groove which is a C-shaped groove.
Compared with the prior art, the continuous renal replacement therapy bedside hemodialysis catheter fixator has the following advantages;
1. the blood among the prior art can be realized effectively spacing fixed the fixing by the spacing design of main cutting ferrule at first, avoids it to take place the problem that the separation drops.
2. Secondly because of the control tube structure who adopts the screw thread rotation type, not only make things convenient for medical personnel to block into the outside pipeline then, also avoided droing in addition, can realize the effective centre gripping of hemodialysis pipe and outside pipe simultaneously, further improved the firm in connection nature, effectively prevent the problem of weeping. To sum up, this patent simple operation, the security is strong, does benefit to clinical popularization and application.
Drawings
FIG. 1 is a front view of a continuous renal replacement therapy bedside hemodialysis catheter holder;
FIG. 2 is a perspective view of a continuous renal replacement therapy bedside hemodialysis catheter holder 1;
FIG. 3 is a perspective view of a continuous renal replacement therapy bedside hemodialysis catheter holder 2;
FIG. 4 is a perspective view of a continuous renal replacement therapy bedside hemodialysis catheter holder 3;
FIG. 5 is a perspective view of a continuous renal replacement therapy bedside hemodialysis catheter holder in an isolated state 1;
FIG. 6 is a perspective view of a continuous renal replacement therapy bedside hemodialysis catheter holder in an isolated state 1;
fig. 7 is an enlarged perspective view of the adjustment tube and the snap ring.
The fixing plate comprises a fixing plate 1, a main clamping sleeve 2, a guide cover 3, a positioning sleeve 4, an internal thread hole 5, an adjusting pipe 6, an external thread 7, a clamping ring 8, a sliding plate 9, an application plaster 101, a clamping pipe groove 102, an A avoiding hole 201, a B avoiding hole 202, an A opening 203, a B opening 401, a C opening 601 and a pipe avoiding groove 901.
The following detailed description will be further described in conjunction with the above-identified drawings.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments, however, it will be apparent to one skilled in the art that the described embodiments may be practiced without some or all of these specific details, and in other cases well-known process steps have not been described in detail.
As shown in fig. 1, 2, 3, 4, 5, 6 and 7, a bedside blood permeable catheter fixer for continuous renal replacement therapy comprises a fixing plate 1, a main sleeve 2, a guide cover 3, a positioning sleeve 4, an internal thread hole 5, an adjusting tube 6, an external thread 7, a snap ring 8 and a sliding plate 9, wherein the main sleeve 2 is fixedly arranged at the rear end of the top of the fixing plate 1, the main sleeve 2 and the fixing plate 1 are integrally formed, the guide cover 3 is fixedly arranged at the left side and the right side of the front end of the main sleeve 2, the guide cover 3 and the main sleeve 2 are integrally formed, the positioning sleeve 4 is fixedly arranged at the front end of the top of the fixing plate 1, the positioning sleeve 4 and the fixing plate 1 are integrally formed, the internal thread hole 5 is arranged in the positioning sleeve 4, the internal thread hole 6 and the positioning sleeve 4 are integrally formed, the adjusting tube 6 penetrates through the internal thread hole 5, the adjusting pipe 6 is rotatably connected with the positioning sleeve 4, the external thread 7 is fixedly arranged on the outer wall of the adjusting pipe 6, the external thread 7 and the adjusting pipe 6 are integrally formed, the external thread 7 is in threaded connection with the internal thread hole 5, the snap ring 8 is fixedly arranged at the rear end of the adjusting pipe 6, the snap ring 8 and the adjusting pipe 6 are integrally formed, the sliding plate 9 is sleeved on the outer wall of the snap ring 8, the sliding plate 9 is rotatably connected with the snap ring 8, and the sliding plate 9 is in front-back sliding connection with the guide cover 3;
the continuous renal replacement therapy bedside hemodialysis catheter fixator has the following functions;
A. the main cutting sleeve 2 can place the hemodialysis catheter in the prior art, so that the hemodialysis catheter in the prior art can be conveniently clamped into the connecting end at the front end, and good fixing and limiting purposes are achieved;
B. the adjusting pipe 6 in the positioning sleeve 4 can place an external pipeline in the prior art, and after the external pipeline is placed, the adjusting pipe 6 is rotated to realize that the external thread 7 on the outer wall of the adjusting pipe 6 rotates along the internal thread hole 5 in the positioning sleeve 4, and then the opening C on the top of the adjusting pipe 6 and the opening B401 on the top of the positioning sleeve 4 are mutually wrong, so that the problem that the subsequent external pipeline falls off is solved;
C. meanwhile, the adjusting tube 6 is rotated, namely, the adjusting tube 6 moves forwards and backwards along the inside of the positioning sleeve 4, so that the aim of clamping the hemodialysis catheter and the external pipeline in the prior art is fulfilled, and the firmness of the connecting part of the two pipelines is improved;
D. the sliding plate 9 can rotate along the clamping ring 9, and meanwhile, the left and right directions are limited by the guide cover 3, so that the sliding plate can slide in the front and back directions under the driving of the rotation of the adjusting pipe 6, and the blood permeable pipe and the external pipeline in the prior art can be better clamped due to the large area of the sliding plate 9, and the firmness is further enhanced;
the bottom of the fixing plate 1 is fixedly provided with an application 101, the application 101 is connected with the fixing plate 1 by adopting an adhesive, the rear end of the fixing plate 1 is also provided with a pipe clamping groove 102, and the pipe clamping groove 102 is a C-shaped groove;
the application 101 can be adhered to the skin of the patient to realize the wearing and fixing of the fixing plate 1, and the tube clamping groove 102 can facilitate the clamping of the hemodialysis catheter at the tube placing position of the patient, so that a certain limiting purpose is realized;
the rear end of the interior of the main clamping sleeve 2 is also provided with an A avoiding hole 201, the A avoiding hole 201 is a circular through hole, the front end of the interior of the main clamping sleeve 201 is also provided with a B avoiding hole 202, the B avoiding hole 202 is a rectangular through hole, the B avoiding hole 202 and the A avoiding hole 201 are integrally formed, the top of the main clamping sleeve 2 is also provided with an A opening 203, and the A opening 203 is a linear through hole;
it should be noted that the a avoidance hole 201 can facilitate the placement of the hemodialysis catheter after the hemodialysis catheter is inserted from the a opening 203, while the B avoidance hole 202 can avoid the connection end at the front end of the hemodialysis catheter to facilitate the placement of the hemodialysis catheter, and meanwhile, the connection end at the front end of the hemodialysis catheter is rectangular in shape, so that the hemodialysis catheter is limited after being placed, and the anti-falling purpose is achieved;
the top of the positioning sleeve 4 is also provided with a B opening 401, and the B opening 401 is a linear through hole;
the opening B401 can perform avoidance, so that an external pipeline can be conveniently clamped into the internal threaded hole 5 through the positioning sleeve 4;
the top of the adjusting pipe 6 is also provided with a C opening 601, and the C opening 601 is a linear through hole;
it should be noted that the C opening 601 can be avoided, so that an external pipeline can be conveniently clamped into the adjusting pipe 6 from the C opening 601 through the B opening 401;
a pipe avoiding groove 901 is also formed in the sliding plate 9, and the pipe avoiding groove 901 is a C-shaped groove;
it should be noted that the tube avoiding groove 901 can avoid the connection end on the external pipeline from being clamped, that is, the tube is avoided, and the subsequent connection end at the front end of the hemodialysis catheter is conveniently inserted, jointed and butted.
Claims (6)
1. The utility model provides a continuous kidney alternative therapy bedside blood catheter fixer that permeates, its characterized in that includes fixed plate, main cutting ferrule, guide housing, position sleeve, internal thread hole, control tube, external screw thread, snap ring, slide, main cutting ferrule set firmly in fixed plate top rear end, the guide housing set firmly in main cutting ferrule front end left and right sides, the position sleeve set firmly in fixed plate top front end, just position sleeve and guide housing integrated into one piece, the internal thread hole be located inside the position sleeve, the control tube run through inside the internal thread hole, the external screw thread set firmly in the control tube outer wall, just external screw thread and internal thread hole adopt threaded connection, the snap ring set firmly in the control tube rear end, the slide cover locate the snap ring outer wall, just slide and guide housing adopt front and back sliding connection.
2. The continuous renal replacement therapy bedside hemodialysis catheter fixator of claim 1, wherein an application is further fixed at the bottom of the fixing plate, and a catheter clamping groove is further formed at the rear end of the fixing plate.
3. The continuous kidney substitution therapy bedside hemodialysis catheter fixator of claim 1, wherein the main sleeve is further provided with an A avoiding hole at the rear end inside, a B avoiding hole at the front end inside the main sleeve is further provided, the B avoiding hole and the A avoiding hole are integrally formed, and the main sleeve is further provided with an A opening at the top.
4. The continuous renal replacement therapy bedside hemodialysis catheter holder of claim 1, wherein the top of the positioning sleeve further comprises a B-port.
5. The continuous renal replacement therapy bedside hemodialysis catheter holder of claim 1, wherein the top of the adjustment tube further comprises a C-shaped opening.
6. The continuous renal replacement therapy bedside hemodialysis catheter holder of claim 1, wherein the slide plate further comprises a tube-avoiding groove formed therein, wherein the tube-avoiding groove is a C-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022816144.8U CN214049957U (en) | 2020-11-30 | 2020-11-30 | Continuous kidney replacement therapy bedside blood permeation catheter fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022816144.8U CN214049957U (en) | 2020-11-30 | 2020-11-30 | Continuous kidney replacement therapy bedside blood permeation catheter fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214049957U true CN214049957U (en) | 2021-08-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022816144.8U Active CN214049957U (en) | 2020-11-30 | 2020-11-30 | Continuous kidney replacement therapy bedside blood permeation catheter fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214049957U (en) |
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2020
- 2020-11-30 CN CN202022816144.8U patent/CN214049957U/en active Active
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