CN210131234U - Hemodialysis pipeline fixing clamp - Google Patents
Hemodialysis pipeline fixing clamp Download PDFInfo
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- CN210131234U CN210131234U CN201821972246.5U CN201821972246U CN210131234U CN 210131234 U CN210131234 U CN 210131234U CN 201821972246 U CN201821972246 U CN 201821972246U CN 210131234 U CN210131234 U CN 210131234U
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Abstract
The utility model relates to a hemodialysis pipeline fixing clamp, which comprises a clamp holder, wherein the lower part of the clamp holder is provided with a clamping component for fixing on a bed sheet, the upper surface of the clamp holder is provided with a pipeline fixing clip, the pipeline fixing clip comprises a bottom plate, an elastic snap ring and a clamping rod, the bottom plate is connected on the clamp holder, the elastic snap ring is in a U-arc shape, the elastic snap ring is integrally connected on the upper surface of the bottom plate, an opening is reserved between the two ends of the elastic snap ring and is positioned on one side of the elastic snap ring, and the opening is used for loading a; the clamping rod is arranged at the side of the elastic clamping ring and opposite to the opening, a clamping block is arranged on the side, facing the opening, of the clamping rod, a gap is reserved between the clamping block and the lower end of the elastic clamping ring, the gap is used for allowing the upper end of the elastic clamping ring to be inserted, and a plurality of barb-shaped ratchets matched with the clamping block are arranged on the outer side surface of the upper end of the elastic clamping ring. The utility model discloses the structure is ingenious, and reasonable in design can be fixed properly with the hemodialysis pipeline to can avoid the pipeline to turn over, guarantee hemodialysis safety.
Description
Technical Field
The utility model relates to a fixation clamp, specifically speaking are hemodialysis pipeline fixation clamp belongs to medical auxiliary articles for use technical field.
Background
Hemodialysis (called artificial kidney, kidney washing) is a commonly used blood purification technology, which utilizes the principle of semipermeable membrane to achieve the purposes of purifying blood, correcting water electrolyte and acid-base balance by diffusing and removing various harmful and redundant metabolic wastes and excessive electrolytes in the body.
However, in the hemodialysis process, the venous tube and the arterial tube are often placed at the bedside in a scattered manner, and the venous tube and the arterial tube need to be fixed in order to avoid dragging, but no special fixing device exists at present, some of the devices are simple to clamp the pipeline and a bed sheet by using a clamp, the fixing effect is poor, the safety is low, and the pipeline is easy to be folded back at the position where the pipeline enters and exits from the clamp, so that the circulation of the pipeline is blocked; and the adhesive tapes are used for pasting the arterial tube and the venous tube on the bed sheet, but the adhesive tapes are easy to fall off after being pasted for a long time and can not play a role in fixing.
Disclosure of Invention
An object of the utility model is to overcome the not enough of existence among the prior art, provide a hemodialysis pipeline fixation clamp, its structure is ingenious, and reasonable in design can properly fix hemodialysis pipeline to can avoid the pipeline to turn over, guarantee hemodialysis safety.
According to the utility model provides a technical scheme: hemodialysis pipeline fixation clamp, its characterized in that: the clamping device comprises a clamping seat, wherein a clamping component for fixing on a bed sheet is arranged at the lower part of the clamping seat, a pipeline fixing clip is arranged on the upper surface of the clamping seat and comprises a bottom plate, an elastic clamping ring and a clamping rod, the bottom plate is connected to the clamping seat, the elastic clamping ring is in a preferential arc shape and is integrally connected to the upper surface of the bottom plate, an opening is reserved between two ends of the elastic clamping ring and is positioned on one side of the elastic clamping ring, and the opening is used for being filled into a blood permeation pipeline; the clamping rod is arranged beside the elastic clamping ring and is opposite to the opening, the clamping rod faces the side face of the opening, a clamping block is arranged on the side face of the opening, a gap is reserved between the clamping block and the lower end of the elastic clamping ring, the gap is used for allowing the upper end of the elastic clamping ring to be inserted, and a plurality of barb-shaped ratchets matched with the clamping block are arranged on the outer side face of the upper end of the elastic clamping ring.
As a further improvement of the utility model, the centre gripping component includes the elastic clamping ring, the holder bottom is equipped with the connector of being connected with the elastic clamping ring, the connector is the toper, the pointed end and the holder bottom an organic whole of connector connection, be equipped with the expansion shrink mouth on the elastic clamping ring.
As a further improvement of the utility model, the parts on the two sides of the expansion contraction opening on the elastic hooping ring are respectively provided with a holding part.
As a further improvement of the utility model, the inner hole surface of the elastic clamping ring is an arc surface.
As a further improvement, the upper surface of the clamping seat is provided with a plurality of T-shaped clamping grooves, and the bottom plate of the pipeline fixing clamp is clamped in the T-shaped clamping grooves in a movable disassembling mode.
As a further improvement of the utility model, a first deflector rod is arranged on the outer wall of the elastic snap ring and is positioned behind the barb-shaped ratchet at the tail end; and a second deflector rod is arranged on the outer side of the upper end of the clamping rod.
As a further improvement of the utility model, the upper side surface of the clamping block is an inclined plane which is inclined downwards from back to front.
As a further improvement of the utility model, the pipeline fixing clip is integrally made of engineering plastics.
As a further improvement of the utility model, the clamping seat and the elastic clamping ring are made of plastic materials.
Hemodialysis pipeline fixation clamp, its characterized in that: the clamping device comprises a clamping seat, wherein a clamping component for fixing on a bed sheet is arranged at the lower part of the clamping seat, a pipeline fixing clip is arranged on the upper surface of the clamping seat and comprises a bottom plate, an elastic clamping ring and a clamping rod, the bottom plate is connected to the clamping seat, the elastic clamping ring is in a preferential arc shape and is integrally connected to the upper surface of the bottom plate, an opening is reserved between two ends of the elastic clamping ring and is positioned on one side of the elastic clamping ring, and the opening is used for being filled into a blood permeation pipeline; the clamping rod is arranged beside the elastic clamping ring and is opposite to the opening, the clamping rod faces the side face of the opening, a clamping block is arranged on the side face of the opening, a gap is reserved between the clamping block and the lower end of the elastic clamping ring, the gap is used for allowing the upper end of the elastic clamping ring to be inserted, and barb-shaped ratchets matched with the clamping block are arranged on the outer side face of the upper end of the elastic clamping ring.
As a further improvement, the clamping member includes the elastic hooping ring, the holder bottom is equipped with the connector of being connected with the elastic hooping ring, the connector is fusiform, be equipped with the expansion shrink mouth on the elastic hooping ring.
As a further improvement of the utility model, the inner hole surface of the elastic clamping ring is an arc surface.
As a further improvement, the upper surface of the holder is provided with a plurality of T-shaped clamping grooves, and the bottom plate of the pipeline fixing clamp is clamped in the clamping grooves in a movable disassembling mode.
As a further improvement of the utility model, the pipeline fixing clip is integrally made of engineering plastics.
As a further improvement, the outer wall of the elastic clamping ring is provided with a first driving lever, and the outer side of the upper end of the clamping rod is provided with a second driving lever.
Compared with the prior art, the utility model, have following advantage:
1) the utility model discloses the structure is ingenious, reasonable in design, and the holder can conveniently be fixed in the suitable position on the sheet, and the pipeline fixing clip can be fixed properly the hemodialysis pipeline, avoids the pipeline accident to deviate from, guarantees hemodialysis safety.
2) The utility model provides a clamping member reasonable in design, simple to operate can make the more reliable and stable of being connected between holder and the sheet, further improves hemodialysis's security.
3) The utility model provides a but the mobile dismantlement of pipeline fixing clip can install the pipeline fixing clip of suitable quantity according to actual need, avoids having unnecessary pipeline fixing clip to influence the operation, also is favorable to reducing use cost moreover.
Drawings
Fig. 1 is an exploded view of the embodiment of the present invention.
Fig. 2 is an enlarged schematic view of the structure of the pipeline fixing clip in fig. 1.
FIG. 3 is a top view of the construction of the elastic grip of FIG. 1.
Fig. 4 is a structural plan view of the cartridge of fig. 1.
Description of reference numerals: 1-clamp seat, 11-connector, 12-T type clamping groove, 2-pipeline fixing clamp, 21-bottom plate, 22-elastic clamping ring, 221-opening, 222-barb-shaped ratchet, 223-first driving lever, 23-clamping rod, 231-clamping block, 232-second driving lever, 24-gap, 3-elastic clamping ring, 31-expansion contraction opening and 32-pinching part.
Detailed Description
The invention is further described with reference to the following specific drawings and examples.
As shown in fig. 1 to 4, the embodiment discloses a hemodialysis tube fixing clip, which comprises a clip holder 1, wherein a clipping component for fixing on a bed sheet is arranged at the lower part of the clip holder 1. The upper surface of the clamping seat 1 is provided with a pipeline fixing clamp 2, the pipeline fixing clamp 2 comprises a bottom plate 21, an elastic clamping ring 22 and a clamping rod 23, the bottom plate 21 is connected to the clamping seat 1, the elastic clamping ring 22 is in an arc shape, the elastic clamping ring 22 is integrally connected to the upper surface of the bottom plate 21, an opening 221 is reserved between two ends of the elastic clamping ring 22, the opening 221 is located on one side of the elastic clamping ring 22, and the opening 221 is used for being filled into a hemodialysis pipeline; card pole 23 sets up at snap ring 22 side and with opening 221 is relative, card pole 23 orientation be equipped with fixture block 231 on the side of opening 221, leave clearance 24 between fixture block 231 and the snap ring 22 lower extreme, clearance 24 is used for letting snap ring 22 upper end insert, snap ring 22 upper end lateral surface be equipped with a plurality of with fixture block 231 complex barb shape ratchet 222.
During clinical use, according to actual demand, fix the suitable position on the sheet with holder 1 earlier, then pack into the circlip 22 through opening 221 the hemodialysis pipeline, then crooked circlip 22 hard again, in the clearance 24 between fixture block 231 and the circlip 22 lower extreme was inserted to the upper end of circlip 22, fixture block 231 and the cooperation of barb shape ratchet 222 joint, circlip 22's buckle is sealed by kelly 23, can avoid the pipeline accident to deviate from like this. And the hemodialysis pipeline can be sleeved with the spiral sleeve firstly and then arranged in the coming pipeline fixing clamp 2, thereby effectively preventing the pipeline from being folded reversely.
As shown in fig. 1 and 3, the clamping member includes an elastic clamping ring 3, a connector 11 connected with the elastic clamping ring 3 is arranged at the bottom of the holder 1, the connector 11 is in a conical shape, the tip of the connector 11 is integrally connected with the bottom of the holder 1, and an expansion contraction opening 31 is arranged on the elastic clamping ring 3. So set up, during the use, place elasticity tension ring 3 under the sheet and remove to suitable position earlier, place holder 1 on the sheet and remove to the position corresponding with elasticity tension ring 3 again, then press holder 1 downwards hard, can make connector 11 take the sheet card to go into in elasticity tension ring 3, just so realized the fixed connection of holder 1 with the sheet.
As shown in fig. 1 and 3, in the present embodiment, the elastic band 3 is provided with a grip portion 32 at each of two sides of the expansion/contraction port 31. So set up, it is more convenient when dismantling clamping member.
In the present embodiment, as shown in fig. 1 and 3, the inner hole surface of the elastic clamping ring 3 is an arc surface. So set up, connector 11 and elasticity tension ring 3 can be more firm with the bed sheet centre gripping.
As shown in fig. 1 and 4, in this embodiment, a plurality of T-shaped slots 12 are disposed on the upper surface of the holder 1, and a bottom plate 21 of the pipeline fixing clip 2 is movably and detachably clipped in the T-shaped slots 12. So set up, can install the pipeline fixing clip 2 of suitable quantity according to actual need, avoid having unnecessary pipeline fixing clip 2 to influence the operation, also be favorable to reducing use cost moreover.
As shown in fig. 1 and fig. 2, in this embodiment, a first shift lever 223 is disposed on an outer wall of the elastic snap ring 22, and the first shift lever 223 is located behind the barb-shaped ratchet 222 at the extreme end; and a second driving lever 232 is arranged on the outer side of the upper end of the clamping rod 23. So set up, pipeline fixing clip 2 is all more convenient when closing or opening.
As shown in fig. 1 and 2, in the present embodiment, the upper side surface of the latch 231 is a slope inclined downward from the back to the front. The arrangement is convenient and labor-saving for inserting the upper end of the elastic snap ring 22 downwards into the gap 24.
The utility model discloses in, pipeline fixing clip 2 wholly adopts engineering plastics to make. The engineering plastic has excellent mechanical performance in a wide temperature range, good dimensional stability, easy processing, cost saving, outstanding antifriction and wear resistance and is beneficial to protecting the hemodialysis pipeline. The clamping seat 1 and the elastic hooping ring 3 are made of plastic materials, and are light in weight, high in strength and good in durability.
The above description is only for the preferred embodiment of the present invention, and the above specific embodiments are not intended to limit the present invention. Within the scope of the technical idea of the present invention, various modifications and alterations can be made, and any person skilled in the art can make modifications, amendments or equivalent replacements according to the above description, all belonging to the protection scope of the present invention.
Claims (9)
1. Hemodialysis pipeline fixation clamp, its characterized in that: the clamping device comprises a clamping seat (1), wherein a clamping component used for being fixed on a bed sheet is arranged on the lower portion of the clamping seat (1), a pipeline fixing clamp (2) is arranged on the upper surface of the clamping seat (1), the pipeline fixing clamp (2) comprises a bottom plate (21), an elastic clamping ring (22) and a clamping rod (23), the bottom plate (21) is connected onto the clamping seat (1), the elastic clamping ring (22) is in a U-arc shape, the elastic clamping ring (22) is integrally connected onto the upper surface of the bottom plate (21), an opening (221) is reserved between the two ends of the elastic clamping ring (22), the opening (221) is located on one side of the elastic clamping ring (22), and the opening (221) is used for being filled into a hemodialysis pipeline; card pole (23) set up in snap ring (22) side and with opening (221) are relative, card pole (23) orientation be equipped with fixture block (231) on the side of opening (221), leave clearance (24) between fixture block (231) and snap ring (22) lower extreme, clearance (24) are used for letting snap ring (22) upper end insert, snap ring (22) upper end lateral surface be equipped with a plurality of with fixture block (231) complex barb shape ratchet (222).
2. The hemodialysis tubing set clip of claim 1, wherein: the centre gripping component includes elasticity and cramps circle (3), holder (1) bottom is equipped with connector (11) of being connected with elasticity and cramps circle (3), connector (11) are the toper, the most advanced and holder (1) bottom body coupling of connector (11), be equipped with expansion shrink mouth (31) on elasticity cramps circle (3).
3. The hemodialysis tubing set clip of claim 2, wherein: the parts of the elastic clamping ring (3) positioned at two sides of the expansion and contraction opening (31) are respectively provided with a pinching part (32).
4. The hemodialysis tubing set clip of claim 2, wherein: the surface of the inner hole of the elastic clamping ring (3) is an arc-shaped surface.
5. The hemodialysis tubing set clip of claim 1, wherein: the upper surface of the clamping seat (1) is provided with a plurality of T-shaped clamping grooves (12), and a bottom plate (21) of the pipeline fixing clamp (2) is clamped in the T-shaped clamping grooves (12) in a movable and detachable mode.
6. The hemodialysis tubing set clip of claim 1, wherein: a first shifting lever (223) is arranged on the outer wall of the elastic clamping ring (22), and the first shifting lever (223) is positioned behind the barb-shaped ratchet (222) at the tail end; and a second driving lever (232) is arranged on the outer side of the upper end of the clamping rod (23).
7. The hemodialysis tubing set clip of claim 1, wherein: the upper side surface of the clamping block (231) is an inclined surface which inclines downwards from back to front.
8. The hemodialysis tubing set clip of claim 1, wherein: the pipeline fixing clamp (2) is integrally made of engineering plastics.
9. The hemodialysis tubing set clip of claim 2, wherein: the clamping seat (1) and the elastic clamping ring (3) are made of plastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821972246.5U CN210131234U (en) | 2018-11-27 | 2018-11-27 | Hemodialysis pipeline fixing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821972246.5U CN210131234U (en) | 2018-11-27 | 2018-11-27 | Hemodialysis pipeline fixing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210131234U true CN210131234U (en) | 2020-03-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821972246.5U Active CN210131234U (en) | 2018-11-27 | 2018-11-27 | Hemodialysis pipeline fixing clamp |
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| Country | Link |
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| CN (1) | CN210131234U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109069792A (en) * | 2016-04-05 | 2018-12-21 | 泰尔茂株式会社 | The manufacturing method of percutaneous catheter and percutaneous catheter pipe |
-
2018
- 2018-11-27 CN CN201821972246.5U patent/CN210131234U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109069792A (en) * | 2016-04-05 | 2018-12-21 | 泰尔茂株式会社 | The manufacturing method of percutaneous catheter and percutaneous catheter pipe |
| CN109069792B (en) * | 2016-04-05 | 2022-07-01 | 泰尔茂株式会社 | Percutaneous catheter and method for manufacturing percutaneous catheter tube |
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