CN220142410U - Drainage catheter for cerebral hemorrhage - Google Patents
Drainage catheter for cerebral hemorrhage Download PDFInfo
- Publication number
- CN220142410U CN220142410U CN202321441003.XU CN202321441003U CN220142410U CN 220142410 U CN220142410 U CN 220142410U CN 202321441003 U CN202321441003 U CN 202321441003U CN 220142410 U CN220142410 U CN 220142410U
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- China
- Prior art keywords
- wall
- pipe
- needle
- catheter
- fixed
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- 206010008111 Cerebral haemorrhage Diseases 0.000 title claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 27
- 239000011324 bead Substances 0.000 claims description 11
- 230000000694 effects Effects 0.000 description 8
- 239000007788 liquid Substances 0.000 description 5
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 206010067268 Post procedural infection Diseases 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007460 surgical drainage Methods 0.000 description 2
- 230000029663 wound healing Effects 0.000 description 2
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 210000003445 biliary tract Anatomy 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 238000012377 drug delivery Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 238000007917 intracranial administration Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000000115 thoracic cavity Anatomy 0.000 description 1
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- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model discloses a drainage catheter for cerebral hemorrhage, which relates to the technical field of medical supplies and comprises a catheter main body, wherein one end of the catheter main body is movably connected with a connector, the inside of the connector is fixedly connected with a drainage tube, the outside of the catheter main body is movably connected with a fixed sleeve shell, two sides of the fixed sleeve shell are fixedly connected with rectangular blocks, one side of each rectangular block is provided with a fixed tube, and one end of each fixed tube is fixedly connected with the inner wall of one side of the fixed sleeve shell. According to the utility model, through the cooperation of the catheter main body, the sealing sleeve gasket, the joint, the drainage tube, the thread ring and the catheter main body, the connection stability of the catheter main body and the joint is ensured, the condition that the connecting part of the pipeline falls off is prevented, the service efficiency of the structure is improved, and the cooperation of the fixing tube, the needle-in end tube, the sealing block, the fixing sleeve shell, the clamping block and the clamping groove is adopted, so that the needle tube can be conveniently inserted into the needle-in end tube by people, and the condition that the needle tube is punctured into the needle-in end tube is prevented.
Description
Technical Field
The utility model relates to the technical field of medical supplies, in particular to a drainage catheter for cerebral hemorrhage.
Background
The drainage tube is a medical instrument for clinical surgery drainage, which guides pus, blood and liquid accumulated in human tissue or body cavity to the outside of the body, prevents postoperative infection and promotes wound healing. The surgical drainage tube used clinically has a plurality of types, and is used for catheterization, and is used for wounds, thoracic cavities, brain cavities, gastrointestinal tracts, biliary tracts and the like. Surgical drainage is used to direct pus, blood, fluids accumulated in human tissue or cavities to the outside of the body, preventing post-operative infections and affecting wound healing. Cerebral hemorrhage during treatment, residual intracranial liquid needs to be sucked out by using a drainage tube. The following problems exist in the prior art:
branch pipes in the existing cerebral hemorrhage drainage catheter can be used for drug delivery or blood drawing drainage liquid through the branch pipes, but most of the existing branch pipes are fixed at one end of the drainage catheter, and a stable structure is lacking when the drainage catheter is used, so that medical staff is inconvenient to administer, and the use efficiency of the drainage catheter is reduced.
Disclosure of Invention
The utility model aims to provide a drainage catheter for cerebral hemorrhage, which can effectively solve the problems in the background.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a cerebral hemorrhage is with drainage pipe, includes the pipe main part, the one end swing joint of pipe main part has the joint, the inside fixedly connected with drainage tube of joint, the outside swing joint of pipe main part has fixed cover shell, the equal fixedly connected with rectangle piece in both sides of fixed cover shell, one side of rectangle piece is provided with fixed pipe, one end and one side inner wall fixed connection of fixed cover shell of fixed pipe.
The technical scheme of the utility model is further improved as follows: the catheter is characterized in that a sealing sleeve gasket is fixedly connected to the inner wall of one end of the catheter body, the inner wall of the sealing sleeve gasket is connected with the outer wall of one end of the drainage tube in a fitting mode, and one side wall of the sealing sleeve gasket is connected with the outer wall of one end of the connector in a fitting mode.
By adopting the technical scheme, the catheter main body, the sealing sleeve gasket, the connector and the drainage tube are matched, one end of the connector is inserted into the catheter main body, the drainage tube is attached to the outer side of the sealing sleeve gasket, the sealing effect of the structure is improved, the condition of liquid leakage is prevented from occurring in connection, and the service efficiency of the structure is improved.
The technical scheme of the utility model is further improved as follows: the outer wall of one end of the connector is fixedly connected with a thread ring, and the outer wall of the thread ring is in threaded connection with the inner wall of one end of the catheter main body.
By adopting the technical scheme, the joint, the thread ring and the catheter body are matched, the inner wall of one end of the catheter body is in threaded connection with the outer wall of the thread ring by rotating the catheter body, the stability of the connection of the catheter body and the joint is ensured, and the falling-off of the joint of the pipeline is prevented.
The technical scheme of the utility model is further improved as follows: one end fixedly connected with of fixed pipe goes into the needle guide hole, the inside swing joint of one end of going into the needle guide hole has the sealing block, the inside cover of going into the needle guide hole is equipped with into the needle end pipe, the outer wall and the inner wall swing joint of fixed pipe of needle end pipe, the other end and the one side inner wall fixed connection of pipe main part of going into the needle end pipe.
By adopting the technical scheme, the fixed pipe, the needle inlet end pipe, the needle inlet guide hole and the sealing block in the scheme are matched, the stability of the fixed pipe is guaranteed through the fixed sleeve shell, the needle inlet end pipe is protected and fixed by the fixed pipe, the needle inlet guide hole is convenient for people to insert the needle tube into the needle inlet end pipe through the needle inlet guide hole, the needle tube is prevented from being punctured into the needle inlet end pipe, and the sealing block and the needle inlet guide hole are clamped, so that the sealing effect of the structure is improved.
The technical scheme of the utility model is further improved as follows: one side fixedly connected with fixture block of fixed cover shell, the outside block of fixture block is connected with the draw-in groove, the draw-in groove is seted up at the opposite side inner wall of fixed cover shell.
Adopt above-mentioned technical scheme, cooperation of fixed sleeve shell, fixture block and draw-in groove in this scheme is through with two fixed sleeve shell block outside back at catheter body for the inside of draw-in groove is gone into to the fixture block card, and the outside at catheter body is installed to the fixed sleeve shell of being convenient for people, has improved the availability factor of structure.
The technical scheme of the utility model is further improved as follows: the clamping block is characterized in that a reset spring is movably connected to the inner wall of one end of the clamping block, locking beads are fixedly connected to the two ends of the reset spring, the outer wall of one end of each locking bead is movably connected with the inner wall of the clamping block, and the outer wall of the other side of each locking bead is connected with the inner wall of the clamping groove in a clamping mode.
By adopting the technical scheme, the clamping block, the reset spring, the lock beads and the clamping groove are matched, after the clamping block is clamped with the clamping groove, the lock beads are pushed to be clamped with the inner wall of the clamping groove through the elasticity of the reset spring, so that the two fixed sleeves are fixed together, and the stability of the structure is greatly improved.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
the utility model provides a drainage catheter for cerebral hemorrhage, which adopts the cooperation of a catheter main body, a sealing sleeve gasket, a connector, a drainage tube, a thread ring and the catheter main body, and after one end of the connector is inserted into the catheter main body, the drainage tube is attached to the outer side of the sealing sleeve gasket, so that the sealing effect of the structure is improved, the condition of liquid leakage is prevented from occurring in connection, the inner wall of one end of the catheter main body is connected with the outer wall of the thread ring in a threaded manner by rotating the catheter main body, the connection stability of the catheter main body and the connector is ensured, the falling-off condition of a pipeline connection part is prevented, and the service efficiency of the structure is improved.
The utility model provides a drainage catheter for cerebral hemorrhage, which adopts a fixing tube, a needle inlet end tube, a needle inlet guide hole, a sealing block, a fixing sleeve shell, a clamping block, a reset spring, a locking bead and a clamping groove to be matched.
Drawings
FIG. 1 is a perspective view of a structural catheter body of the present utility model;
FIG. 2 is a schematic cross-sectional view of a structural joint of the present utility model;
FIG. 3 is a schematic cross-sectional view of a structurally sound sleeve according to the present utility model;
fig. 4 is a schematic partial cross-sectional view of the structurally sound sleeve of the present utility model.
In the figure: 1. a catheter body; 11. a sealing sleeve gasket; 12. a thread ring; 2. a joint; 3. a drainage tube; 4. fixing the casing; 41. a clamping block; 42. a return spring; 43. locking the beads; 44. a clamping groove; 5. rectangular blocks; 6. a fixed tube; 61. a needle insertion end tube; 7. a needle insertion guide hole; 71. and a sealing block.
Description of the embodiments
The utility model is further illustrated by the following examples:
examples
As shown in fig. 1-4, the utility model provides a drainage catheter for cerebral hemorrhage, which comprises a catheter main body 1, wherein one end of the catheter main body 1 is movably connected with a joint 2, the inside of the joint 2 is fixedly connected with a drainage tube 3, the outer side of the catheter main body 1 is movably connected with a fixed sleeve shell 4, both sides of the fixed sleeve 4 are fixedly connected with rectangular blocks 5, one side of each rectangular block 5 is provided with a fixed pipe 6, one end of each fixed pipe 6 is fixedly connected with one side inner wall of the fixed sleeve 4, one end inner wall of the catheter main body 1 is fixedly connected with a sealing sleeve 11, the inner wall of the sealing sleeve 11 is in fit connection with one end outer wall of the drainage tube 3, and one side wall of the sealing sleeve 11 is in fit connection with one end outer wall of the joint 2.
In this embodiment, through inserting the inside back of the one end with connect 2 pipe main part 1 for drainage tube 3 and the outside laminating of sealed sleeve pad 11, improve the sealed effect of structure, prevent to connect the condition that the weeping appears, improved the availability factor of structure.
Examples
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the outer wall of one end of the joint 2 is fixedly connected with a thread ring 12, the outer wall of the thread ring 12 is in threaded connection with the inner wall of one end of the catheter main body 1, one end of the fixed tube 6 is fixedly connected with a needle-entering guide hole 7, one end of the needle-entering guide hole 7 is movably connected with a sealing block 71, a needle-entering end tube 61 is sleeved in the needle-entering guide hole 7, the outer wall of the needle-entering end tube 61 is movably connected with the inner wall of the fixed tube 6, and the other end of the needle-entering end tube 61 is fixedly connected with the inner wall of one side of the catheter main body 1.
In this embodiment, make the one end inner wall of pipe main part 1 and the outer wall threaded connection of screw thread circle 12 through rotating pipe main part 1, guarantee pipe main part 1 and the stability of being connected of joint 2, prevent the condition that drops appears in the pipeline junction, guarantee the stability of fixed pipe 6 through fixed cover shell 4, it is fixed to protect needle entry pipe 61 to utilize fixed pipe 6, the rethread needle entry guiding hole 7 is convenient for people insert the needle tubing into the inside of needle entry pipe 61, prevent the condition that the needle tubing pricked needle entry pipe 61, the block of rethread sealing block 71 and needle entry guiding hole 7 has improved the sealed effect of structure.
Examples
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, one side fixedly connected with fixture block 41 of fixed cover shell 4, the outside block of fixture block 41 is connected with draw-in groove 44, and draw-in groove 44 is seted up at the opposite side inner wall of fixed cover shell 4, and the one end inner wall swing joint of fixture block 41 has reset spring 42, and the equal fixedly connected with lock pearl 43 in both ends of reset spring 42, the one end outer wall of lock pearl 43 and the inner wall swing joint of fixture block 41, the opposite side outer wall of lock pearl 43 and the inner wall block connection of draw-in groove 44.
In this embodiment, after the two fixing sleeves 4 are clamped on the outer side of the catheter main body 1, the clamping blocks 41 are clamped in the clamping grooves 44, so that people can conveniently install the fixing sleeves 4 on the outer side of the catheter main body 1, after the clamping blocks 41 are clamped with the clamping grooves 44, the locking beads 43 are pushed to be clamped with the inner walls of the clamping grooves 44 through the elasticity of the reset springs 42, and the two fixing sleeves 4 are fixed together, so that the stability of the structure is greatly improved.
The working principle of the drainage catheter for cerebral hemorrhage is specifically described below.
As shown in fig. 1-4, when in use, through inserting the one end of joint 2 into the inside of pipe main body 1, make drainage tube 3 laminate with sealed outside of packing 11, improve the sealed effect of structure, prevent the condition that the weeping appears in the connection, make the one end inner wall of pipe main body 1 and the outer wall threaded connection of screwed collar 12 through rotating pipe main body 1, ensure the stability that pipe main body 1 and joint 2 are connected, prevent the condition that the pipe junction appears droing, through the outside with two fixed cover shell 4 block in pipe main body 1 after, make the inside of draw-in groove 44 be blocked to fixture block 41, be convenient for people install fixed cover 4 in the outside of pipe main body 1, through the elasticity promotion lock pearl 43 and the inner wall block of draw-in groove 44 block after through fixture block 41 and draw-in groove 44 block, make two fixed cover shells 4 be fixed together, guarantee the stability of fixed pipe 6 through fixed pipe 4, utilize fixed pipe 6 to carry out the protection to insert needle end pipe 61 through going into guide hole 7 be convenient for people to insert the needle tube into the inside of needle pipe 61, prevent to prick the needle pipe end 61, seal the effect of medical staff has been improved through the sealed condition of needle pipe 7, seal effect of the needle pipe 7.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. The utility model provides a cerebral hemorrhage is with drainage pipe, includes pipe main part (1), the one end swing joint of pipe main part (1) has joint (2), its characterized in that: the inside fixedly connected with drainage tube (3) of joint (2), the outside swing joint of pipe main part (1) has fixed cover shell (4), the equal fixedly connected with rectangle piece (5) in both sides of fixed cover shell (4), one side of rectangle piece (5) is provided with fixed pipe (6), one end and one side inner wall fixed connection of fixed cover shell (4) of fixed pipe (6).
2. The drainage catheter for cerebral hemorrhage according to claim 1, wherein: the catheter is characterized in that a sealing sleeve gasket (11) is fixedly connected to the inner wall of one end of the catheter body (1), the inner wall of the sealing sleeve gasket (11) is connected with the outer wall of one end of the drainage tube (3) in a fitting mode, and one side wall of the sealing sleeve gasket (11) is connected with the outer wall of one end of the connector (2) in a fitting mode.
3. A drainage catheter for cerebral hemorrhage according to claim 2, wherein: the outer wall of one end of the connector (2) is fixedly connected with a thread ring (12), and the outer wall of the thread ring (12) is in threaded connection with the inner wall of one end of the catheter main body (1).
4. The drainage catheter for cerebral hemorrhage according to claim 1, wherein: one end fixedly connected with of fixed pipe (6) goes into needle guide hole (7), go into inside swing joint of one end of needle guide hole (7) has sealing block (71), the inside cover of going into needle guide hole (7) is equipped with into needle end pipe (61), the outer wall and the inner wall swing joint of fixed pipe (6) of going into needle end pipe (61), the other end and the one side inner wall fixed connection of pipe main part (1) of going into needle end pipe (61).
5. The drainage catheter for cerebral hemorrhage according to claim 1, wherein: one side fixedly connected with fixture block (41) of fixed cover shell (4), the outside block of fixture block (41) is connected with draw-in groove (44), draw-in groove (44) are seted up at the opposite side inner wall of fixed cover shell (4).
6. The drainage catheter for cerebral hemorrhage according to claim 5, wherein: the novel locking device is characterized in that a reset spring (42) is movably connected to the inner wall of one end of the clamping block (41), locking beads (43) are fixedly connected to the two ends of the reset spring (42), the outer wall of one end of each locking bead (43) is movably connected with the inner wall of the clamping block (41), and the outer wall of the other side of each locking bead (43) is connected with the inner wall of the clamping groove (44) in a clamping mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321441003.XU CN220142410U (en) | 2023-06-07 | 2023-06-07 | Drainage catheter for cerebral hemorrhage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321441003.XU CN220142410U (en) | 2023-06-07 | 2023-06-07 | Drainage catheter for cerebral hemorrhage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220142410U true CN220142410U (en) | 2023-12-08 |
Family
ID=89019209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321441003.XU Active CN220142410U (en) | 2023-06-07 | 2023-06-07 | Drainage catheter for cerebral hemorrhage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220142410U (en) |
-
2023
- 2023-06-07 CN CN202321441003.XU patent/CN220142410U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |