CN213158805U - PTCD fixing device - Google Patents
PTCD fixing device Download PDFInfo
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- CN213158805U CN213158805U CN202021457249.2U CN202021457249U CN213158805U CN 213158805 U CN213158805 U CN 213158805U CN 202021457249 U CN202021457249 U CN 202021457249U CN 213158805 U CN213158805 U CN 213158805U
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Abstract
The utility model belongs to the technical field of medical care, in particular to a PTCD fixing device, aiming at the problems that when the PTCD is used for treating patients, a drainage tube is easy to dislocate, which brings hidden troubles to the illness state of the patients, increases the risk of safe care and brings great inconvenience to rehabilitation and normal life, the utility model provides a proposal which comprises a waistband, two shoulder belts are arranged at the top of the waistband, a fixing shell is arranged at one side of the waistband, a clamping cavity and a latch cavity are arranged on the fixing shell, both sides of the fixing shell are provided with through holes communicated with the clamping cavity, the top of the fixing shell is respectively provided with a first slide hole and a second slide hole communicated with the clamping cavity and the latch cavity, when the PTCD fixing device is used, the waistband and a guide tube can be stably fixed on the body of the patients, and the drainage tube can not be dislocated, the risk of safe nursing is reduced, and convenience is brought to the rehabilitation and the life of the patient.
Description
Technical Field
The utility model relates to a medical care technical field especially relates to a PTCD fixing device.
Background
Percutaneous Transhepatic Cholangiotomy (PTCD) is a technical means for placing a catheter in a biliary tract percutaneously and transhepatically under an imaging technique, and PTCD is a preferred treatment scheme for many biliary diseases;
however, the drainage tube of the patient using the treatment method is easy to dislocate, which brings hidden danger to the state of illness of the patient, increases the risk of safe nursing, and brings great inconvenience to rehabilitation and normal life.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that when the PTCD is used for treating a patient, the drainage tube is easy to dislocate, hidden danger is brought to the state of an illness of the patient, the risk of safe nursing is increased, and the PTCD fixing device can bring great inconvenience to rehabilitation and normal life.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a PTCD fixing device comprises a waistband, wherein two shoulder straps are arranged at the top of the waistband, a fixing shell is arranged on one side of the waistband, a clamping cavity and a latch cavity are formed in the fixing shell, pipe through holes communicated with the clamping cavity are formed in two sides of the fixing shell, a first sliding hole and a second sliding hole communicated with the clamping cavity and the latch cavity are formed in the top of the fixing shell respectively, a first sliding rod and a second sliding rod are installed in the first sliding hole and the second sliding hole in a sliding mode respectively, and the top ends of the first sliding rod and the second sliding rod extend to the outer side of the top of the fixing shell and are fixedly connected with the same cross rod;
the clamping device comprises a clamping cavity, a clamping cavity and a clamping rack, wherein a first arc-shaped clamping element is fixedly connected to the inner wall of the bottom of the clamping cavity, the bottom end of a first slide bar extends into the clamping cavity and is fixedly connected with a second arc-shaped clamping element, anti-slip pads are fixedly connected to the inner parts of the first arc-shaped clamping element and the second arc-shaped clamping element, a rectangular rod is slidably mounted in the clamping cavity, a plurality of first wedge-shaped clamping teeth are fixedly connected to one side of the second slide bar, a plurality of second wedge-shaped clamping teeth are fixedly connected to one side of the rectangular rod, and the first wedge-shaped.
Preferably, the first springs are sleeved on the outer sides of the first sliding rod and the second sliding rod, one ends of the two first springs are fixedly connected with the cross rod, the other ends of the two first springs are fixedly connected with the top of the fixed shell respectively, and the two first springs can synchronously drive the cross rod to reset.
Preferably, a third sliding hole communicated with the latch cavity is formed in one side face of the fixed shell, a third sliding rod is arranged in the third sliding hole in a sliding mode, one end of the third sliding rod extends into the latch cavity and is fixedly connected with the other side of the rectangular rod, the other end of the third sliding rod extends to the outer side of the fixed shell and is fixedly connected with an auxiliary button, and the third sliding rod can drive the rectangular rod to move.
Preferably, the top and the bottom inner wall in the latch cavity are both provided with a sliding groove, the two sliding grooves are internally provided with sliding blocks, one side of each sliding block is fixedly connected with the two ends of the rectangular rod, and the sliding blocks can move along the sliding grooves.
Preferably, two spring grooves are formed in the inner wall of one side of the clamping tooth cavity, limiting rods are arranged in the two spring grooves in a sliding mode, one ends of the two limiting rods extend into the clamping tooth cavity and are fixedly connected with the other side of the rectangular rod, one ends of the other ends of the two limiting rods are fixedly connected with second springs, the other ends of the two second springs are fixedly connected with the inner wall of one side of the two spring grooves respectively, and the second springs can drive the limiting rods to reset.
Compared with the prior art, the utility model has the advantages of:
(1) according to the scheme, the fixing shell is matched with the waistband, and the first arc-shaped clamping element is matched with the second arc-shaped clamping element, so that a patient firstly wears the waistband, and then the guide pipe is clamped and fixed through the first arc-shaped clamping element and the second arc-shaped clamping element on the waistband, and the guide pipe is prevented from loosening;
(2) according to the scheme, the first wedge-shaped latch is matched with the second wedge-shaped latch, and the second spring is matched with the limiting rod, so that the guide pipe can be clamped and fixed conveniently by pressing the cross rod through the first arc-shaped clamping element and the second arc-shaped clamping element, and the guide pipe cannot be loosened;
the utility model discloses PTCD fixing device can be so that the waistband together with the honeycomb duct is stable fix on one's body the patient, can not make the drainage tube dislocation, has reduced safe nursing's risk when using, has brought the facility for patient's recovery and life.
Drawings
Fig. 1 is a schematic structural view of a PTCD fixing device according to the present invention;
fig. 2 is a schematic structural view of a fixing housing of the PTCD fixing device according to the present invention;
fig. 3 is a schematic side view of a sectional structure of a fixing housing of the PTCD fixing device according to the present invention;
fig. 4 is a schematic perspective view of a first arc-shaped clamping element of the PTCD fixing device according to the present invention.
In the figure: the device comprises a waistband 1, a shoulder strap 2, a fixed shell 3, a clamping cavity 4, a clamping tooth cavity 5, a through pipe hole 6, a first sliding rod 7, a second sliding rod 8, a cross rod 9, a first arc-shaped clamping element 10, a second arc-shaped clamping element 11, a non-slip mat 12, a rectangular rod 13, a first wedge-shaped clamping tooth 14, a second wedge-shaped clamping tooth 15, a first spring 16, a third sliding rod 17, an auxiliary button 18, a sliding block 19, a limiting rod 20 and a second spring 21.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Example one
Referring to fig. 1-4, a PTCD fixing device comprises a waistband 1, two shoulder straps 2 are arranged at the top of the waistband 1, a fixing shell 3 is arranged at one side of the waistband 1, a clamping cavity 4 and a latch cavity 5 are arranged on the fixing shell 3, through pipe holes 6 communicated with the clamping cavity 4 are arranged at two sides of the fixing shell 3, a first slide hole and a second slide hole communicated with the clamping cavity 4 and the latch cavity 5 are respectively arranged at the top of the fixing shell 3, a first slide bar 7 and a second slide bar 8 are respectively arranged in the first slide hole and the second slide hole in a sliding manner, and the top ends of the first slide bar 7 and the second slide bar 8 extend to the outer side of the top of the fixing shell 3 and are fixedly connected with a same cross bar 9;
fixedly connected with first arc clamping component 10 on the bottom inner wall of centre gripping chamber 4, the bottom of first slide bar 7 extends to in the centre gripping chamber 4 and fixedly connected with second arc clamping component 11, equal fixedly connected with slipmat 12 in first arc clamping component 10 and the second arc clamping component 11, slidable mounting has rectangular bar 13 in the latch chamber 5, a plurality of first wedge latch 14 of one side fixedly connected with of second slide bar 8, a plurality of second wedge latch 15 of one side fixedly connected with of rectangular bar 13, first wedge latch 14 cooperatees with second wedge latch 15.
In this embodiment, the first springs 16 are respectively sleeved on the outer sides of the first sliding rod 7 and the second sliding rod 8, one ends of the two first springs 16 are respectively fixedly connected with the cross rod 9, the other ends of the two first springs 16 are respectively fixedly connected with the top of the fixed housing 3, and the two first springs 16 can synchronously drive the cross rod 9 to reset.
In this embodiment, a third sliding hole communicated with the latch cavity 5 is formed in one side surface of the fixed housing 3, a third sliding rod 17 is slidably installed in the third sliding hole, one end of the third sliding rod 17 extends into the latch cavity 5 and is fixedly connected with the other side of the rectangular rod 13, the other end of the third sliding rod 17 extends to the outer side of the fixed housing 3 and is fixedly connected with an auxiliary button 18, and the third sliding rod 17 can drive the rectangular rod 13 to move.
In this embodiment, all seted up the spout on the top of latch chamber 5 and the bottom inner wall, equal slidable mounting has slider 19 in two spouts, one side of two sliders 19 respectively with the both ends fixed connection of rectangular rod 13, slider 19 can be along spout displacement.
In this embodiment, two spring grooves have been seted up on one side inner wall of latch chamber 5, equal slidable mounting has gag lever post 20 in two spring grooves, two gag lever posts 20's one end all extend to latch chamber 5 in and with rectangular rod 13's opposite side fixed connection, and the equal fixedly connected with second spring 21's of two gag lever posts 20's the other end one end, two second spring 21's the other end respectively with one side inner wall fixed connection in two spring grooves, second spring 21 can drive gag lever post 20 and reset.
Example two
Referring to fig. 1-4, a PTCD fixing device comprises a waistband 1, two shoulder straps 2 are arranged at the top of the waistband 1, a fixing shell 3 is arranged at one side of the waistband 1, a clamping cavity 4 and a latch cavity 5 are arranged on the fixing shell 3, through pipe holes 6 communicated with the clamping cavity 4 are arranged at two sides of the fixing shell 3, a first slide hole and a second slide hole communicated with the clamping cavity 4 and the latch cavity 5 are respectively arranged at the top of the fixing shell 3, a first slide bar 7 and a second slide bar 8 are respectively arranged in the first slide hole and the second slide hole in a sliding manner, and the top ends of the first slide bar 7 and the second slide bar 8 extend to the outer side of the top of the fixing shell 3 and are fixedly connected with a same cross bar 9 through welding;
through first arc clamping element 10 of welded fastening connection on the bottom inner wall of centre gripping chamber 4, the bottom of first slide bar 7 extends to in the centre gripping chamber 4 and through welded fastening connection second arc clamping element 11, all through bonding fixedly connected with slipmat 12 in first arc clamping element 10 and the second arc clamping element 11, slidable mounting has rectangular bar 13 in the latch chamber 5, a plurality of first wedge latch 14 of welded fastening connection are passed through to one side of second slide bar 8, a plurality of second wedge latch 15 of welded fastening connection are passed through to one side of rectangular bar 13, first wedge latch 14 cooperatees with second wedge latch 15.
In this embodiment, the first springs 16 are respectively sleeved on the outer sides of the first sliding rod 7 and the second sliding rod 8, one ends of the two first springs 16 are respectively fixedly connected with the cross rod 9 by welding, the other ends of the two first springs 16 are respectively fixedly connected with the top of the fixed housing 3 by welding, and the two first springs 16 can synchronously drive the cross rod 9 to reset.
In this embodiment, a third sliding hole communicated with the latch cavity 5 is formed in one side surface of the fixed housing 3, a third sliding rod 17 is slidably installed in the third sliding hole, one end of the third sliding rod 17 extends into the latch cavity 5 and is fixedly connected with the other side of the rectangular rod 13 by welding, the other end of the third sliding rod 17 extends to the outside of the fixed housing 3 and is fixedly connected with an auxiliary button 18 by welding, and the third sliding rod 17 can drive the rectangular rod 13 to move.
In this embodiment, all seted up the spout on the top of latch chamber 5 and the bottom inner wall, equal slidable mounting has slider 19 in two spouts, and one side of two sliders 19 passes through welded fastening with the both ends of rectangular rod 13 respectively and is connected, and slider 19 can be along spout displacement.
In this embodiment, two spring grooves have been seted up on one side inner wall of latch chamber 5, equal slidable mounting has gag lever post 20 in two spring grooves, the one end of two gag lever posts 20 all extends to latch chamber 5 in and passes through welded fastening with the opposite side of rectangular rod 13 and be connected, and the other end of two gag lever posts 20 all is connected with the one end of second spring 21 through welded fastening, the other end of two second springs 21 respectively with one side inner wall fixed connection in two spring grooves, second spring 21 can drive gag lever post 20 and reset.
In the embodiment, when the medical drainage tube is used, the waist belt 1 and the shoulder belt 2 are firstly put on the body of a patient, then the drainage tube passes through the perforation hole 6 and the clamping cavity 4 and finally penetrates into the body of the patient for diversion, then the drainage tube is adjusted, the cross rod 9 can be pressed downwards at the moment, the cross rod 9 simultaneously drives the first slide rod 7 and the second slide rod 8 to move downwards and deform the two first springs 16, the first slide rod 7 drives the first arc-shaped clamping element 10 to move downwards until the first arc-shaped clamping element 10 and the second arc-shaped clamping element 11 clamp the drainage tube, the friction force of the drainage tube is increased and cannot slide through the arranged anti-slip mat 12, meanwhile, the second slide rod 8 drives the first wedge-shaped latch 14 to move in the latch cavity 5, so that the first wedge-shaped latch 14 continuously drives the slide block 19 to move along the chute by extruding the second wedge-shaped latch 15, simultaneously rectangular pole 13 drives gag lever post 20 and shifts and make second spring 21 deformation in the spring inslot, presses down when horizontal pole 9 and stops the back, and second spring 21 deformation resumes to drive gag lever post 20 and resets, and gag lever post 20 drives rectangular pole 13 and resets for rectangular pole 13 is through second wedge latch 15 and first wedge latch 14 with second slide bar 8 locking, thereby makes the honeycomb duct fixed by the locking, can relieve the locking through pulling auxiliary button 18.
The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.
Claims (5)
1. The PTCD fixing device comprises a waistband (1) and is characterized in that two shoulder straps (2) are arranged at the top of the waistband (1), a fixing shell (3) is arranged on one side of the waistband (1), a clamping cavity (4) and a clamping tooth cavity (5) are formed in the fixing shell (3), pipe through holes (6) communicated with the clamping cavity (4) are formed in two sides of the fixing shell (3), a first sliding hole and a second sliding hole communicated with the clamping cavity (4) and the clamping tooth cavity (5) are formed in the top of the fixing shell (3) respectively, a first sliding rod (7) and a second sliding rod (8) are installed in the first sliding hole and the second sliding hole in a sliding mode respectively, and the top ends of the first sliding rod (7) and the second sliding rod (8) extend to the outer side of the top of the fixing shell (3) and are fixedly connected with a cross rod (9);
fixedly connected with first arc clamping element (10) on the bottom inner wall of centre gripping chamber (4), the bottom of first slide bar (7) extends to in centre gripping chamber (4) and fixedly connected with second arc clamping element (11), equal fixedly connected with slipmat (12) in first arc clamping element (10) and second arc clamping element (11), slidable mounting has rectangular bar (13) in latch chamber (5), a plurality of first wedge latch (14) of one side fixedly connected with of second slide bar (8), a plurality of second wedge latch (15) of one side fixedly connected with of rectangular bar (13), first wedge latch (14) cooperate with second wedge latch (15).
2. The PTCD fixing device as claimed in claim 1, wherein the first sliding rod (7) and the second sliding rod (8) are sleeved with first springs (16), one ends of the two first springs (16) are fixedly connected with the cross rod (9), and the other ends of the two first springs (16) are respectively fixedly connected with the top of the fixed shell (3).
3. The PTCD fixing device is characterized in that a third sliding hole communicated with the clamping tooth cavity (5) is formed in one side face of the fixing shell (3), a third sliding rod (17) is installed in the third sliding hole in a sliding mode, one end of the third sliding rod (17) extends into the clamping tooth cavity (5) and is fixedly connected with the other side of the rectangular rod (13), and the other end of the third sliding rod (17) extends to the outer side of the fixing shell (3) and is fixedly connected with an auxiliary button (18).
4. The PTCD fixing device as claimed in claim 1, wherein the inner walls of the top and the bottom of the latch cavity (5) are respectively provided with a sliding groove, the two sliding grooves are respectively provided with a sliding block (19) in a sliding manner, and one side of each of the two sliding blocks (19) is respectively fixedly connected with two ends of the rectangular rod (13).
5. The PTCD fixing device as claimed in claim 1, wherein two spring grooves are formed in one side inner wall of the latch cavity (5), limiting rods (20) are slidably mounted in the two spring grooves, one ends of the two limiting rods (20) extend into the latch cavity (5) and are fixedly connected with the other side of the rectangular rod (13), one ends of second springs (21) are fixedly connected with the other ends of the two limiting rods (20), and the other ends of the two second springs (21) are fixedly connected with one side inner wall of the two spring grooves respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021457249.2U CN213158805U (en) | 2020-07-22 | 2020-07-22 | PTCD fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021457249.2U CN213158805U (en) | 2020-07-22 | 2020-07-22 | PTCD fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213158805U true CN213158805U (en) | 2021-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021457249.2U Active CN213158805U (en) | 2020-07-22 | 2020-07-22 | PTCD fixing device |
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| Country | Link |
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| CN (1) | CN213158805U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113451696A (en) * | 2021-05-28 | 2021-09-28 | 武汉华源汉兴科技有限公司 | Cylindrical low-temperature lithium ion battery |
-
2020
- 2020-07-22 CN CN202021457249.2U patent/CN213158805U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113451696A (en) * | 2021-05-28 | 2021-09-28 | 武汉华源汉兴科技有限公司 | Cylindrical low-temperature lithium ion battery |
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