CN215741255U - Fixing device for right-heart floating catheter sheath tube - Google Patents
Fixing device for right-heart floating catheter sheath tube Download PDFInfo
- Publication number
- CN215741255U CN215741255U CN202122111410.1U CN202122111410U CN215741255U CN 215741255 U CN215741255 U CN 215741255U CN 202122111410 U CN202122111410 U CN 202122111410U CN 215741255 U CN215741255 U CN 215741255U
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- Prior art keywords
- sheath tube
- cover body
- fixedly arranged
- sides
- fixing device
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- Expired - Fee Related
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- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 239000004744 fabric Substances 0.000 claims abstract description 16
- 238000010521 absorption reaction Methods 0.000 claims description 11
- 238000004659 sterilization and disinfection Methods 0.000 claims description 9
- 230000001954 sterilising effect Effects 0.000 claims description 8
- 239000008280 blood Substances 0.000 abstract description 4
- 210000004369 blood Anatomy 0.000 abstract description 4
- 230000000670 limiting effect Effects 0.000 description 9
- 208000027418 Wounds and injury Diseases 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000000249 desinfective effect Effects 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 210000004712 air sac Anatomy 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009084 cardiovascular function Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000004 hemodynamic effect Effects 0.000 description 1
- 210000004731 jugular vein Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 210000005245 right atrium Anatomy 0.000 description 1
- 230000036558 skin tension Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
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Abstract
The utility model discloses a fixing device for a sheath tube of a right-heart floating catheter, which comprises a cover body, wherein two sides of the cover body are respectively and fixedly provided with elastic cloth, the side wall of one elastic cloth is fixedly provided with a positive magic tape, the side wall of the other elastic cloth is fixedly provided with a negative magic tape, the upper end and the lower end of the front surface of the cover body are respectively and fixedly provided with a positioning block, the top of the positioning block is provided with a positioning groove, two sides in the positioning groove are respectively and fixedly provided with a rubber pad, the thickness of the rubber pad is gradually increased from top to bottom, a sheath tube is clamped in the positioning groove, two sides of the cover body are respectively and fixedly provided with the positioning blocks, the inner side of the positioning block is fixedly provided with a support rod, and the other end of the support rod is fixedly connected with a stop block mechanism through a tether, the blood is easy to seep at the puncture position.
Description
Technical Field
The utility model relates to the technical field of fixing devices, in particular to a fixing device for a right-heart floating catheter sheath tube.
Background
The floating catheter is an information source for judging the cardiovascular function condition of critical patients and is mainly realized by applying the monitoring of the hemodynamics of the air sac floating catheter. The floating catheter is generally placed in the right atrium of a patient through the internal jugular vein of the patient, and compared with a common central venous catheter, a sheath at a puncture part is thick and large and is difficult to fix.
In the prior art, a sheath tube at a puncture part is generally wound by gauze, but the stability is not high, and the sheath tube and a floating catheter can droop due to self weight, so that blood is easy to seep at the puncture part, and the utility model provides the fixing device for the sheath tube of the right-heart floating catheter to solve the problems.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a fixing device for a sheath tube of a right-heart floating catheter, which has the following specific technical scheme:
the utility model provides a right heart floats fixing device for catheter sheath pipe, includes the cover body, cover body both sides are the fixed elastic cloth that is provided with respectively, one of them the fixed positive magic subsides that are provided with of lateral wall of elastic cloth, another the fixed anti-magic subsides that are provided with of elastic cloth lateral wall, cover body front upper end and lower extreme all are fixed and are provided with the locating piece, the constant head tank has been seted up at the locating piece top, both sides are fixed respectively in the constant head tank and are provided with the rubber pad, the thickness of rubber pad is by the thickening from top to bottom gradually, the clamp is equipped with the sheath pipe in the constant head tank, cover body both sides are the fixed locating piece that is provided with respectively, the inboard fixed branch that is provided with of locating piece, the branch other end is through tether fixedly connected with dog mechanism, dog mechanism supports the top of sheath pipe.
Preferably, the positive magic tape and the negative magic tape are adhered to each other.
Preferably, the two sides of the cover body are respectively and fixedly provided with a soft cushion, and the soft cushions are U-shaped.
Preferably, the dog mechanism includes the fixed block, the fixed block with tether fixed connection, the fixed block bottom is seted up flutedly, it is provided with the movable block to slide in the recess, the fixed blotter that is provided with in top in the recess, the blotter with movable block fixed connection, the movable block supports the top of sheath pipe, spacing logical groove has been seted up to the movable block bottom.
Preferably, the two sides of the movable block are respectively and fixedly provided with a sliding block, the two sliding blocks are respectively arranged in the two sliding grooves in a sliding manner, and the two sliding grooves are respectively and longitudinally arranged on the two sides in the groove.
Preferably, the cover body comprises a breathable layer, a sterilization layer is fixedly arranged on the inner side of the breathable layer, a moisture absorption layer is fixedly arranged on the inner side of the sterilization layer, and an inner cloth layer is fixedly arranged on the inner side of the moisture absorption layer.
Compared with the prior art, the utility model has the beneficial effects that:
1. through the structures such as the positive magic tape, the reverse magic tape, the locating slot, the rubber pad and the stop block mechanism, after the sheath tube is arranged, the cover body covers the outer side of the sheath tube, the thickness of the rubber pad gradually becomes thick from top to bottom, the sheath tube is clamped in the locating slot, meanwhile, the stop block mechanism is supported above the sheath tube through the tether, the limiting clamp of the sheath tube is arranged in the limiting through slot, the sheath tube can have a limiting effect under the effect of the buffer pad, meanwhile, the resistance is prevented from being overlarge, the sheath tube damages the human body, the positive magic tape and the reverse magic tape are mutually pasted, the cover body is wound on the human body, further, the sheath tube is fixed, the problem that in the prior art, the sheath tube at the puncture position is generally wound by gauze simply, but the stability is not high, the sheath tube and the floating catheter can droop due to dead weight, and blood easily seeps at the puncture position is solved;
2. the soft cushion has a buffer protection effect on the skin of a human body, and prevents the cover body from being too tight to adhere to the skin to cause tightening marks on the human body;
3. through the layer of disinfecting that sets up for the cover body has the function of disinfecting, and the gas permeability of the cover body has been improved to the ventilative layer that sets up, and the moisture absorption performance of the cover body has been improved to the moisture absorption layer that sets up.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
fig. 1 is a front view of a fixing device for a sheath tube of a right-heart floating catheter according to the present invention;
FIG. 2 is a cross-sectional view of a stopper mechanism in the fixing device for the sheath tube of the right-atrial floating catheter according to the present invention;
fig. 3 is an enlarged schematic view of a portion a of the fixing device for a right-atrial floating catheter according to the present invention;
FIG. 4 is a bottom cross-sectional view of a positioning block of the device for securing a sheath tube of a right-atrial float catheter according to the present invention;
fig. 5 is a schematic structural diagram of a cover body in the fixing device for the right-heart floating catheter sheath according to the utility model.
In the figure: 1-positive magic tape, 2-elastic cloth, 3-soft cushion, 4-cover body, 41-breathable layer, 42-sterilization layer, 43-moisture absorption layer, 44-inner cloth layer, 5-positioning block, 6-sheath tube, 7-rubber pad, 8-stop block mechanism, 81-fixed block, 82-sliding groove, 83-sliding block, 84-movable block, 85-buffering pad, 86-groove, 9-tether, 10-support rod, 11-limiting through groove, 12-positioning block, 13-reverse magic tape and 14-positioning groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a fixing device for a sheath tube of a right-heart floating catheter comprises a cover body 4, wherein elastic cloths 2 are fixedly arranged on two sides of the cover body 4 respectively, a positive magic tape 1 is fixedly arranged on the side wall of one elastic cloth 2, a negative magic tape 13 is fixedly arranged on the side wall of the other elastic cloth 2, positioning blocks 5 are fixedly arranged at the upper end and the lower end of the front surface of the cover body 4 respectively, a positioning groove 14 is formed in the top of each positioning block 5, rubber pads 7 are fixedly arranged on two sides in each positioning groove 14 respectively, the thickness of each rubber pad 7 gradually becomes thicker from top to bottom, a sheath tube 6 is clamped in each positioning groove 14, positioning blocks 12 are fixedly arranged on two sides of the cover body 4 respectively, a supporting rod 10 is fixedly arranged on the inner side of each positioning block 12, a stop block mechanism 8 is fixedly connected to the other end of each supporting rod 10 through a tether 9, the stop block mechanism 8 is abutted against the upper side of the sheath tube 6, the positive magic tape 1 and the negative magic tapes 13 are mutually adhered, the stop block mechanism 8 comprises a fixing block 81, fixed block 81 and tether 9 fixed connection, recess 86 has been seted up to fixed block 81 bottom, it is provided with movable block 84 to slide in recess 86, the fixed blotter 85 that is provided with in top in the recess 86, blotter 85 and movable block 84 fixed connection, movable block 84 supports the top at sheath 6, movable block 84 both sides are fixed respectively and are provided with slider 83, two sliders 83 slide respectively and set up in two spouts 82, both sides in recess 86 are vertically seted up respectively to two spouts 82, spacing logical groove 11 has been seted up to movable block 84 bottom.
Through the structures of the positive magic tape 1, the reverse magic tape 13, the positioning groove 14, the rubber pad 7, the stop block mechanism 8 and the like, after the sheath tube 6 is arranged, the cover body 4 is covered on the outer side of the sheath tube 6, because the thickness of the rubber pad 7 gradually becomes thick from top to bottom, the sheath tube 6 is clamped in the positioning groove 14, meanwhile, the stop block mechanism 8 is supported above the sheath tube 6 through the tether 9, the limiting clamp of the sheath tube 6 is arranged in the limiting through groove 11, the sheath tube 6 can have a limiting effect under the action of the buffer pad 85, meanwhile, the resistance is prevented from being overlarge, the sheath tube 6 causes injury to the human body, the positive magic tape 1 and the reverse magic tape 13 are mutually pasted, the cover body 4 is wound on the human body, further, the sheath tube 6 is fixed, the prior art is solved, the sheath tube at the puncture position is generally simply wound by the gauze, but the stability is not high, the sheath tube and the floating catheter can droop due to dead weight, the blood is easy to seep at the puncture position;
as the improvement of the technical proposal, the two sides of the cover body 4 are respectively fixedly provided with a soft pad 3, and the soft pads 3 are U-shaped.
Through the soft pad 3 that sets up, soft pad 3 has the cushioning protection effect to human skin, prevents that the cover body 4 from pasting the skin tension, causes the trace of reining in the line to the human body.
As an improvement of the above technical solution, the cover body 4 includes a ventilation layer 41, a sterilization layer 42 is fixedly disposed inside the ventilation layer 41, a moisture absorption layer 43 is fixedly disposed inside the sterilization layer 42, and an inner cloth layer 44 is fixedly disposed inside the moisture absorption layer 43.
Through the layer 42 of disinfecting that sets up for cover body 4 has the function of disinfecting, and the ventilative layer 41 that sets up has improved the gas permeability of cover body 4, and the hygroscopic layer 43 that sets up has improved the hygroscopic property of cover body 4.
The working principle and the using method of the utility model are as follows:
when in use, after the sheath tube 6 is arranged, the cover body 4 is covered on the outer side of the sheath tube 6, because the thickness of the rubber pad 7 gradually becomes thick from top to bottom, the sheath tube 6 is clamped in the positioning groove 14, meanwhile, the stop block mechanism 8 is supported above the sheath tube 6 through the tether 9, the limiting block of the sheath tube 6 is arranged in the limiting through groove 11, the sheath tube 6 can have a limiting effect under the effect of the buffer pad 85, and simultaneously, the resistance is prevented from being overlarge, the sheath tube 6 causes injury to the human body, the positive magic tape 1 and the reverse magic tape 13 are mutually pasted, the cover body 4 is wound on the human body, and further, the sheath tube 6 is fixed, through the arranged soft pad 3, the soft pad 3 has a buffer protection effect on the skin of the human body, the cover body 4 is prevented from being too tight in sticking to the skin, and causes tightening marks to the human body, through the arranged sterilization layer 42, the cover body 4 has a sterilization function, the arranged ventilation layer 41 improves the ventilation property of the cover body 4, the moisture absorption layer 43 improves the moisture absorption performance of the cover 4.
The utility model is not described in detail, but is well known to those skilled in the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A fixing device for a sheath tube of a right-heart floating catheter comprises a cover body (4), and is characterized in that elastic cloth (2) is fixedly arranged on each of two sides of the cover body (4), a positive magic tape (1) is fixedly arranged on the side wall of one elastic cloth (2), a negative magic tape (13) is fixedly arranged on the side wall of the other elastic cloth (2), positioning blocks (5) are fixedly arranged at the upper end and the lower end of the front surface of the cover body (4), positioning grooves (14) are formed in the tops of the positioning blocks (5), rubber pads (7) are fixedly arranged on each of two sides in the positioning grooves (14), the thickness of each rubber pad (7) gradually changes from top to bottom, a sheath tube (6) is clamped in each positioning groove (14), positioning blocks (12) are fixedly arranged on each of two sides of the cover body (4), and a support rod (10) is fixedly arranged on the inner sides of the positioning blocks (12), the other end of the supporting rod (10) is fixedly connected with a stop block mechanism (8) through a tether (9), and the stop block mechanism (8) is abutted to the upper portion of the sheath tube (6).
2. The fixing device for the sheath tube of the right-heart floating catheter as claimed in claim 1, wherein: the positive magic tape (1) and the reverse magic tape (13) are mutually pasted.
3. The fixing device for the sheath tube of the right-heart floating catheter as claimed in claim 2, wherein: the two sides of the cover body (4) are respectively fixedly provided with a soft cushion (3), and the soft cushion (3) is U-shaped.
4. The fixing device for the sheath tube of the right-heart floating catheter as claimed in claim 3, wherein: dog mechanism (8) include fixed block (81), fixed block (81) with tether (9) fixed connection, fixed block (81) bottom is seted up flutedly (86), it is provided with movable block (84) to slide in recess (86), the fixed blotter (85) that is provided with in top in recess (86), blotter (85) with movable block (84) fixed connection, movable block (84) support the top of sheath pipe (6), spacing logical groove (11) have been seted up to movable block (84) bottom.
5. The fixing device for the sheath tube of the right-heart floating catheter as claimed in claim 4, wherein: the two sides of the movable block (84) are respectively and fixedly provided with a sliding block (83), the two sliding blocks (83) are respectively arranged in the two sliding grooves (82) in a sliding mode, and the two sliding grooves (82) are respectively and longitudinally arranged on the two sides in the groove (86).
6. The fixing device for the sheath tube of the right-heart floating catheter as claimed in claim 5, wherein: the mask body (4) comprises a breathable layer (41), a sterilization layer (42) is fixedly arranged on the inner side of the breathable layer (41), a moisture absorption layer (43) is fixedly arranged on the inner side of the sterilization layer (42), and an inner cloth layer (44) is fixedly arranged on the inner side of the moisture absorption layer (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122111410.1U CN215741255U (en) | 2021-09-02 | 2021-09-02 | Fixing device for right-heart floating catheter sheath tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122111410.1U CN215741255U (en) | 2021-09-02 | 2021-09-02 | Fixing device for right-heart floating catheter sheath tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215741255U true CN215741255U (en) | 2022-02-08 |
Family
ID=80083373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122111410.1U Expired - Fee Related CN215741255U (en) | 2021-09-02 | 2021-09-02 | Fixing device for right-heart floating catheter sheath tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215741255U (en) |
-
2021
- 2021-09-02 CN CN202122111410.1U patent/CN215741255U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220208 |