CN210044563U - Hemodialysis pipe safety fixation clamp - Google Patents
Hemodialysis pipe safety fixation clamp Download PDFInfo
- Publication number
- CN210044563U CN210044563U CN201920197986.4U CN201920197986U CN210044563U CN 210044563 U CN210044563 U CN 210044563U CN 201920197986 U CN201920197986 U CN 201920197986U CN 210044563 U CN210044563 U CN 210044563U
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- China
- Prior art keywords
- block
- groove block
- movable
- groove
- recess
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- Expired - Fee Related
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- 238000001631 haemodialysis Methods 0.000 title claims abstract description 25
- 230000000322 hemodialysis Effects 0.000 title claims abstract description 25
- 238000000502 dialysis Methods 0.000 claims abstract description 35
- 238000009434 installation Methods 0.000 claims abstract description 11
- 230000001133 acceleration Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 description 5
- 230000002439 hemostatic effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model relates to a hemodialysis pipe safety fixation clamp, including last groove block, lower groove block and installation department, go up the groove block and be connected with the mode that corresponds each other with lower groove block, lower groove block and installation department fixed connection, the upper groove block has first recess, lower groove block has the second recess of mutually supporting with first recess, the upper groove block has the movable block that can remove and be connected with the regulation part in first recess to go up the groove block install under the condition of bedside at the installation department with the regulation part is adjusted the movable block and is made first recess and second recess cooperate the mode and the lower groove block swing joint that can fix the logical groove of dialysis pipe. Can fix the dialysis tubing of different sizes convenient simple through adjusting the movable block, it is safer to use.
Description
Technical Field
The utility model relates to a medical treatment auxiliary technology field especially relates to a hemodialysis pipe safety fixation clamp.
Background
When hemodialysis is carried out, blood of a patient is led out from the body by a hemodialysis pipeline and conveyed to a dialysis machine, the hemodialysis pipeline is called an arterial segment pipeline, the arterial segment pipeline is treated by the dialysis machine and then conveyed back to the body of the patient by the hemodialysis pipeline, the venous segment pipeline is called a venous segment pipeline, however, the hemodialysis pipeline is long, redundant pipeline discs are generally placed on a bed surface, the pipeline is easy to bend, and the venous segment pipeline also easily slides down the bed and is bent to influence blood circulation. At present, a bed sheet is clamped by hemostatic forceps to wrap a pipeline for fixing, but a hemodialysis pipeline is easy to be clamped by the hemostatic forceps, and the bed sheet is easy to be clamped by the hemostatic forceps.
For example, chinese patent publication No. CN203263995U discloses a hemodialysis tube fixing clip, which includes an upper groove block, a buckle, a clip, a lower groove block, a clip, and a hinge, wherein the upper groove block and the lower groove block are connected by the hinge; three grooves with downward openings are formed in the upper groove block, three grooves with upward openings are formed in the lower groove block, and the three grooves in the upper groove block and the three grooves in the lower groove block are symmetrical in pairs to form a channel shape; the right end of the upper groove block is provided with a buckle, the right end of the lower groove block is provided with a clamping bolt, and the buckle and the clamping bolt are matched to play a role in fixing the upper groove block and the lower groove block; the lower part of the lower concave groove block is fixedly connected with a clip, and the clip is clipped on the bed sheet or the air cushion to play a role in fixing. The utility model discloses simple structure, convenient to use utilizes the concave groove can conveniently fix hemodialysis pipeline, has easy to operate, changes characteristics such as convenient, carry easily, brings very big facility for clinical medical staff.
However, the fixing clip cannot be adjusted and fixed according to the size of the dialysis tube, and if the dialysis tube moves in the fixing clip compared with the smaller dialysis tube, the fixing effect of the fixing clip is not ideal.
SUMMERY OF THE UTILITY MODEL
To the deficiency of the prior art, the utility model provides a hemodialysis pipe safety fixation clamp, including last groove block, lower groove block and installation department, it is connected with the mode that corresponds each other with lower groove block to go up the groove block, lower groove block with installation department fixed connection, it has first recess to go up the groove block, lower groove block have with the second recess that first recess was mutually supported, wherein, it has can to go up the groove block remove in the first recess and the movable block of being connected with the regulation portion, thereby it is in to go up the groove block the installation department is installed under the condition on bedside with the regulation portion is adjusted the movable block makes first recess with the second recess is joined in marriage the mode that can fix the logical groove of dialysis pipe with lower groove block swing joint.
According to a preferred embodiment, the movable block is fixedly connected with the adjusting part through a first connecting rod, one end of the first connecting rod is fixedly connected with the movable block, and a channel which can be used for the first connecting rod to move is arranged in the first groove of the upper groove block.
According to a preferred embodiment, the adjusting portion includes a movable plate and a spring, wherein the movable plate is fixedly connected to the other end of the first connecting rod, one end of the spring is fixedly connected to the movable plate, and the other end of the spring is fixedly connected to the upper groove block, so that the movable block can be connected to the upper groove block in a manner of changing the telescopic length of the spring when the movable plate has an acceleration.
According to a preferred embodiment, the upper groove block is provided with at least one first groove with a downward opening, the lower groove block is provided with at least one second groove with an upward opening, and the first groove and the second groove are in a through groove shape in pairwise symmetry.
According to a preferred embodiment, the left end and the right end of the movable plate are provided with first fixing bolts, the corresponding positions of the movable plate are provided with first bolt holes matched with the first fixing bolts, the corresponding positions of the upper groove block are provided with third bolt holes matched with the first fixing bolts, and the movable plate is fixedly connected with the upper groove block under the condition that the first fixing bolts are matched with the bolt holes.
According to a preferred embodiment, go up the recess piece and pass through with lower recess piece the moving mechanism is connected with the mode that corresponds each other, wherein, the moving mechanism includes second connecting rod, activity ball and spherical cavity, wherein, the one end of second connecting rod with the left end fixed connection of last recess piece, the other end of second connecting rod with activity ball fixed connection, place the spherical cavity in the activity ball, spherical cavity set up in the left end position of lower recess piece.
According to a preferred embodiment, the lower groove block is connected with the mounting part through a supporting block, one end of the supporting block is fixedly connected with the lower groove block, and the other end of the supporting block is fixedly connected with the mounting part.
According to a preferred embodiment, the mounting portion comprises a clip and a second fixing bolt, wherein the clip is fixedly connected with the other end of the supporting block, and a second bolt hole capable of being engaged with the second fixing bolt is formed in the clip.
According to a preferred embodiment, the right end of the upper groove block is provided with a buckle.
According to a preferred embodiment, the right end of the lower groove block is provided with a clamping bolt matched with the buckle.
The utility model provides a hemodialysis pipe safety fixation clamp's beneficial effect includes at least: the utility model discloses a set up regulating part and movable block for go up the in-process of groove piece and lower groove piece at fixed dialysis tube, thereby can adjust the movable block through the regulating part according to the different sizes of dialysis tube and make its and the cooperation of lower groove piece reach the purpose of fixed not unidimensional dialysis tube. The structure is simple, the fixing device can be suitable for fixing dialysis tubes with different sizes, and great convenience is brought to a user.
Drawings
Fig. 1 is a schematic structural view of a safety fixing clip provided by the present invention;
fig. 2 is a partial enlarged view of an upper groove block provided by the present invention; and
fig. 3 is a schematic structural diagram of the movable mechanism provided by the present invention.
List of reference numerals
1: go up the recess piece 2: concave groove block 3: movable plate
4: first fixing bolt 5: and (4) a spring 8: movable mechanism
9: fastener 10: the bolt 11: support rod
12: a clip 13: second fixing bolt 14: first cotton pad
61: first connecting rod 62: passage 63: movable block
64: second cotton pad 81: second connecting rod 82: movable ball
83: spherical cavity 15: first groove 16: second groove
A: mounting part
Detailed Description
The following detailed description is made with reference to fig. 1 to 3.
In the description of the present invention, the terms "first", "second", "third" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, features defined as "first," "second," "third," and so forth may explicitly or implicitly include one or more of such features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "inner", etc. indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present invention, the term "detachably" is one of bonding, key connection, screw connection, pin connection, snap connection, hinge connection, clearance fit, or transition fit. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Example 1
As shown in fig. 1, the present embodiment provides a hemodialysis tube safety clip. The fixing clamp comprises an upper groove block 1, a lower groove block 2 and an installation part A. Preferably, the upper channel block 1 is connected to the lower channel block 2 by a movable mechanism 8. The upper groove block 1 can rotate around the movable mechanism 8. Can open through last recess piece 1 of movable mechanism 8 and lower recess piece 2, make things convenient for putting into and fixing of dialysis tubing. The lower concave groove block is fixedly connected with the mounting part A. The upper groove block 1 is provided with a movable block 63 which can move in the groove and is connected with the adjusting part, so that the adjusting part can be movably connected with the upper groove block 1 in a mode of adjusting the movable block 63 to be matched with the lower groove block 2 to fix the dialysis tube under the condition that the mounting part A is mounted at the bedside. Can be fixed this fixation clamp and bedside through installation department A for patient removes and can not make the fixation clamp take place to remove in the treatment process, thereby causes the emergence of the condition that the dialysis tubing dropped. Since there is a possibility that the size of the dialysis tube used may be changed during the treatment, it is fixed by adjusting the movable block 63, and it is possible to fix the dialysis tube regardless of the size of the dialysis tube by adjusting the movable block 63.
Preferably, the upper groove block 1 is provided with at least one first groove 15 with a downward opening, the lower groove block 2 is provided with at least one second groove 16 with an upward opening, and the grooves on the upper groove block 1 and the lower groove block 2 are symmetrical in pairs and are in a through groove shape. A dialysis tube to be fixed is placed in the through groove. All the grooves are provided with first cotton pads 14 capable of protecting the dialysis tubing. The first cotton pad 14 can be placed in the process of fixing the dialysis tube, and the groove block is in direct contact with the dialysis tube, so that the damage of the dialysis tube is caused, and the treatment is influenced. The right end of the upper groove 1 is provided with a buckle 9. The right end of the lower groove block 2 is provided with a clamping bolt 10. The buckle 9 and the clamping bolt 10 are matched to play a role in fixing the upper groove block 1 and the lower groove block 2. The buckle 9 is provided with a through hole through which the clamping bolt 10 can pass. The lower groove block 2 is provided with a blind hole through which the clamping bolt 10 can pass. The clamping bolt 10 passes through the through hole on the buckle 9 and the blind hole on the lower groove block 2, so as to fix the upper groove block 1 and the lower groove block 2.
Preferably, an adjusting part is provided above the upper groove block 1, and the adjusting part includes a movable plate 3 and a plurality of springs 5. One end of the spring 5 is fixedly connected with the movable plate 3, and the other end of the spring 5 is fixedly connected with the upper groove block 1. The movable plate 3 is fixedly connected with a movable block 63 inside the groove of the upper groove block 1 through a first connecting rod 61. The movable block 63 is provided with a second cotton pad 64 which can place the movable block 63 in direct contact with the dialysis tubing, thereby damaging the dialysis tubing. One end of the first connecting rod 61 is fixedly connected with the movable plate 3, and the other end is fixedly connected with the movable block 63. The upper groove block 1 is provided with a channel 62 for the first connecting rod 61 to move up and down. The left and right ends of the movable plate 3 are provided with first fixing bolts 4. A first bolt hole matched with the first fixing bolt 4 is arranged at the corresponding position of the movable plate 3. And a third bolt hole matched with the first fixing bolt 4 is arranged at the corresponding position of the upper groove block 1. The movable plate 3 is fixedly connected with the upper groove block 1 under the condition that the first fixing bolt 4 is matched with the bolt hole. When the dialysis tube needs to be fixed, the first fixing bolt 4 is applied with angular velocity/angular acceleration, so that the movable plate 3 moves towards the direction close to the upper groove block 1, the movable block 63 moves towards the direction close to the lower groove block 2, and the movable block 63 and the lower groove block 2 are matched to fix the dialysis tube. When the dialysis tube needs to be released from being fixed, the first fixing bolt 4 is applied with reverse angular velocity/angular acceleration, the movable plate 3 moves towards the direction far away from the upper groove block 1 based on the elastic force of the spring 5, so that the movable block 63 moves towards the direction far away from the lower groove block 2, and the movable block 63 and the lower groove block 2 release the fixation of the dialysis tube.
Preferably, the left end of the upper groove block 1 is connected with the left end of the lower groove block 2 through a movable mechanism 8, and the movable mechanism 8 comprises a second connecting rod 81, a movable ball 82 and a spherical cavity 83. One end of the second connecting rod 81 is fixedly connected with the left end of the upper groove block 1, and the other end of the second connecting rod 81 is fixedly connected with the movable ball 82. The movable ball 82 is built into the spherical cavity 83, and the movable ball 82 can freely rotate in the spherical cavity 83. The spherical cavity 83 is arranged at the left end position of the lower notch block 2.
Preferably, the lower groove block 2 is fixedly connected with the mounting portion a through a support rod 11. The mounting portion a includes a clip 12 and a second fixing bolt 13. The clip 12 is "U" shaped. One end of the support rod 11 is fixedly connected with the upper groove block 2, and the other end is fixedly connected with the clamp 12. The clip 12 is provided with a second bolt hole that engages with the second fixing bolt 13. When fixing is needed, the fixing clamp is clamped at the bedside by the clamp 12 and fixed by the second fixing bolt 13, so that the fixing clamp and the bedside are fixed together.
The working principle is as follows: when the fixing clamp needs to be used, firstly, the fixing clamp is fixed at the bedside by the clamp 12 and the second fixing bolt 13, secondly, the buckle 9 and the clamping bolt 10 are opened, the dialysis tube is placed into the upper groove block 1 and the lower groove block 2, and the buckle 9 and the clamping bolt 10 are closed. Finally, an angular velocity \ angular acceleration is applied to the first fixing bolt 4, so that the movable plate 3 moves towards the direction close to the upper groove block 1, the movable block 63 moves towards the direction close to the lower groove block 2, and the spring 5 is compressed, so that the movable block 63 and the lower groove block 2 are matched to fix the dialysis tube. When the dialysis tube needs to be released from being fixed, the first fixing bolt 4 is applied with reverse angular velocity/angular acceleration, the movable plate 3 moves towards the direction far away from the upper groove block 1 based on the elastic force of the spring 5, so that the movable block 63 moves towards the direction far away from the lower groove block 2, and the movable block 63 and the lower groove block 2 release the fixation of the dialysis tube. The fixing clamp has a simple structure, can be adjusted and fixed according to the size of the dialysis tube, and is convenient to use.
It should be noted that the above-mentioned embodiments are exemplary, and those skilled in the art can devise various solutions in light of the present disclosure, which are also within the scope of the present disclosure and fall within the scope of the present disclosure. It should be understood by those skilled in the art that the present specification and drawings are illustrative only and are not limiting upon the claims. The scope of the invention is defined by the claims and their equivalents.
Claims (10)
1. The utility model provides a hemodialysis pipe safety fixation clamp, includes groove block (1), lower groove block (2) and installation department (A), go up groove block (1) and be connected with the mode that corresponds each other with lower groove block (2), lower groove block (2) with installation department (A) fixed connection, its characterized in that, it has first recess (15) to go up groove block (1), lower groove block (2) have with first recess (15) second recess (16) of mutually supporting,
wherein, go up groove block (1) have can move in first recess (15) and the movable block (63) of being connected with the regulating part, thereby go up groove block (1) be in installation department (A) install under the bedside the condition with the regulating part is adjusted movable block (63) make first recess (15) with second recess (16) cooperate into the mode that can fix the logical groove of dialysis tubing with lower groove block (2) swing joint.
2. The hemodialysis tube safety clip of claim 1, wherein the movable block (63) is fixedly connected to the adjustment part by a first connecting rod (61), one end of the first connecting rod (61) is fixedly connected to the movable block (63), and a channel (62) for moving the first connecting rod (61) is formed in the first groove (15) of the upper groove block (1).
3. The hemodialysis tube safety clip of claim 2, wherein the adjustment part comprises a movable plate (3) and a spring (5),
the movable plate (3) is fixedly connected with the other end of the first connecting rod (61), one end of the spring (5) is fixedly connected with the movable plate (3), the other end of the spring (5) is fixedly connected with the upper groove block (1), and therefore the movable block (63) can be connected with the upper groove block (1) in a mode of changing the telescopic length of the spring (5) under the condition that the movable plate (3) has acceleration.
4. The hemodialysis tube safety clip of claim 1, wherein the upper groove block (1) is provided with at least one first groove (15) with a downward opening, the lower groove block (2) is provided with at least one second groove (16) with an upward opening, and the first groove (15) and the second groove (16) are symmetrical in pairs to form a through groove.
5. The hemodialysis tube safety fixing clip of claim 3, wherein the movable plate (3) is provided with first fixing bolts (4) at left and right ends, the movable plate (3) is provided with first bolt holes corresponding to the first fixing bolts (4), the upper groove block (1) is provided with third bolt holes corresponding to the first fixing bolts (4), and the movable plate (3) is fixedly connected with the upper groove block (1) when the first fixing bolts (4) are matched with the bolt holes.
6. The hemodialysis tube safety clip of claim 1, wherein the upper notch block (1) and the lower notch block (2) are connected in a corresponding manner to each other by a movable mechanism (8),
wherein the movable mechanism (8) comprises a second connecting rod (81), a movable ball (82) and a spherical cavity (83),
wherein, the one end of second connecting rod (81) with go up the left end fixed connection of groove piece (1), the other end of second connecting rod (81) with activity ball (82) fixed connection, place spherical cavity (83) in activity ball (82), spherical cavity (83) set up in the left end position of lower groove piece (2).
7. The hemodialysis tube safety clip of claim 1, wherein the lower groove block (2) is connected to the mounting part through a support block (11), one end of the support block (11) is fixedly connected to the lower groove block (2), and the other end of the support block (11) is fixedly connected to the mounting part.
8. The hemodialysis tube safety clip of claim 7, wherein the mounting portion (A) comprises a clip (12) and a second fixing bolt (13),
the clamp (12) is fixedly connected with the other end of the supporting block (11), and a second bolt hole capable of being matched with the second fixing bolt (13) is formed in the clamp (12).
9. The hemodialysis tube safety clip of claim 1, wherein the right end of the upper groove block (1) is provided with a snap (9).
10. The hemodialysis tube safety clip of claim 9, wherein the right end of the lower groove block (2) is provided with a latch (10) engaged with the latch (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920197986.4U CN210044563U (en) | 2019-02-14 | 2019-02-14 | Hemodialysis pipe safety fixation clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920197986.4U CN210044563U (en) | 2019-02-14 | 2019-02-14 | Hemodialysis pipe safety fixation clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210044563U true CN210044563U (en) | 2020-02-11 |
Family
ID=69376903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920197986.4U Expired - Fee Related CN210044563U (en) | 2019-02-14 | 2019-02-14 | Hemodialysis pipe safety fixation clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210044563U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111658865A (en) * | 2020-07-20 | 2020-09-15 | 牡丹江医学院附属红旗医院 | Catheter fixing device for blood purification |
-
2019
- 2019-02-14 CN CN201920197986.4U patent/CN210044563U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111658865A (en) * | 2020-07-20 | 2020-09-15 | 牡丹江医学院附属红旗医院 | Catheter fixing device for blood purification |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200211 |
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| CF01 | Termination of patent right due to non-payment of annual fee |