CN110215547B - Malignant ascites puncture drainage device - Google Patents
Malignant ascites puncture drainage device Download PDFInfo
- Publication number
- CN110215547B CN110215547B CN201910518458.9A CN201910518458A CN110215547B CN 110215547 B CN110215547 B CN 110215547B CN 201910518458 A CN201910518458 A CN 201910518458A CN 110215547 B CN110215547 B CN 110215547B
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- Prior art keywords
- flower
- tube
- drainage
- puncture
- puncture tube
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3415—Trocars; Puncturing needles for introducing tubes or catheters, e.g. gastrostomy tubes, drain catheters
-
- A61M1/0023—
Abstract
The invention discloses a malignant ascites puncture drainage device, which comprises a puncture tube, flower-forming sheets and a drainage tube, wherein the number of the flower-forming sheets is four, the flower-forming sheets are annularly adhered to the excircle of the puncture tube, a stop block is fixed on the excircle of the puncture tube at one side close to the flower-forming sheets, a sliding sleeve is arranged at one side of the stop block far away from the flower-forming sheets, the sliding sleeve is sleeved on the tube body of the puncture tube, the flower-forming sheets are annularly arranged on the tube body of the puncture tube, when the puncture tube is punctured into the abdomen, the flower-forming sheets can smoothly enter the human body, the sliding sleeve can be pushed, so that the sliding sleeve drives a core plate to be completely extracted from a core groove, and the flower-forming sheets are shape memory rubber, and the abdomen is not different from the temperature of the human body, so that the memory deformation of the flower-forming sheets is raised after the temperature is absorbed by the flower-forming sheets to be in an outward turning shape, and the elastic deformation of a spring piece is added to assist in the turning, so that the flower-forming sheets can be clamped in the abdomen, avoid the falling of the patient caused by the contraction and the expansion of the abdomen when breathing.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a malignant ascites puncture drainage device.
Background
The ascites puncture drainage device is an appliance which is punctured into the abdomen through a puncture tube and drains ascites into a drainage bag, but the current malignant ascites puncture drainage device has a plurality of defects when in use.
When the existing malignant ascites puncture drainage device is punctured into the abdomen, the puncture tube is easy to fall off from the abdomen because the diaphragm moves up and down when a human body breathes.
Disclosure of Invention
The invention aims to provide a malignant ascites puncture drainage device to solve the problem that a puncture tube is easy to fall off from the abdomen due to the fact that diaphragm moves up and down when a human body breathes.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a malignant ascites puncture drainage device, includes puncture tube, flower opening piece and a drainage tube, flower opening piece is provided with four, and the flower opening piece annular bonds on puncture tube's excircle, one side that is close to flower opening piece on puncture tube's the excircle is fixed with the dog, the dog is far away from one side of flower piece and is installed the sliding sleeve, the sliding sleeve cover is established on puncture tube's pipe shaft, it has the core to bond with flower opening piece corresponding position department on the sliding sleeve, the core runs through the perforation on the dog, and the core pegs graft in the corresponding core groove in flower opening piece, it has the spring leaf to inlay on the inside both sides that are close to the core groove of flower opening piece, puncture tube keeps away from the one end of syringe needle and is connected with adjusting part, adjusting part's the other end is connected with the drainage tube, the outside cover of drainage tube is equipped with the urceolus, and the inside sliding connection of drainage tube has the piston rod, the bottom of drainage tube is connected with the drainage tube, the bottom end of the drainage tube is connected with a drainage bag.
Preferably, the spring piece is embedded in the flower opening piece and is of a rolling structure.
Preferably, the length value of the core plate and the sliding sleeve is equal to the length value between the stop block and the distance adjusting assembly.
Preferably, the adjusting component comprises a penetrating sleeve, a rotary column and a through hole, the penetrating sleeve is vertically connected with the puncture tube, the rotary column is inserted into the penetrating sleeve in a plugging mode, and the through hole is formed in the position, corresponding to the puncture tube, of the rotary column.
Preferably, the rotary column penetrates through the outer circle of the outer cylinder and is connected with the outer cylinder in a rotating mode.
Preferably, a cleaning pipe is arranged at the position, corresponding to the drainage pipe, of the top end of the drainage cylinder, and a sealing cover is in threaded connection with the top end of the cleaning pipe.
Preferably, one end of the piston rod, which is far away from the drainage cylinder, is riveted with a supporting disc, and the diameter of the supporting disc is larger than that of the outer cylinder.
Preferably, the flower-opening sheet is a shape memory rubber, and the flower-opening sheet is in an everted structure.
Preferably, the core plate is made of a PVC plastic material.
Compared with the prior art, the invention has the beneficial effects that:
1. the malignant ascites puncture drainage device is characterized in that the tube body of the puncture tube is annularly provided with the flower-opening sheets, when the core plate on the sliding sleeve is inserted in the core groove on the flower-opening sheet, the smooth core plate serves as the framework of the flower-opening sheet, so that the flower-opening sheet is in a vertical state, when the puncture tube is inserted into the abdomen, the flower-opening sheet can smoothly enter the human body, meanwhile, the stop block is tightly attached to the outer side of the abdomen, the sliding sleeve can be pushed outwards, so that the sliding sleeve drives the core plate to be completely extracted from the core groove, because the flower-opening sheet is the shape memory rubber and the abdomen water is not different from the temperature of the human body, the memory deformation of the flower-opening sheet after absorbing the temperature is increased is changed into the outward turning shape, and the elastic deformation of the spring piece assists the turning, the flower-opening sheet can be clamped in the abdomen, the falling caused by the contraction and the extension of the abdomen when a patient breathes is avoided, the surface of the flower-opening sheet made of the rubber material is smooth, the damage to the human body is avoided, and the ascites is discharged after the discharge is finished, the core plate is inserted into the core groove again, the shape of the flower forming sheet is corrected, the puncture tube can be pulled out, the whole process is rapid and labor-saving, and the practicability is high.
2. This malignant ascites puncture drainage device installs the scavenge pipe on the top of drainage tube, can carry out continuous water injection to the scavenge pipe, and close the puncture pipe through adjusting part and be connected with the drainage tube, then the piston rod is taken out to reciprocal, inhale the clear water through the negative pressure, and wash in impressing the drainage tube, also can put into the pond with whole, close the sealed lid on the scavenge pipe and tie up the drainage tube, and take out the piston rod repeatedly, make water flow in the puncture pipe repeatedly, wash, whole cleaning process is convenient and orderly, the cleaning performance is better.
Drawings
FIG. 1 is an overall perspective view of the present invention;
FIG. 2 is a diagram illustrating the effect of the present invention;
FIG. 3 is a diagram illustrating the physical effect of the drainage tube of the present invention;
FIG. 4 is a graph showing the effect of the blooming tablets in the invention;
FIG. 5 is a schematic view of the structure of the flower-forming sheet of the present invention;
FIG. 6 is a schematic view of an adjusting assembly according to the present invention.
In the figure: 1. puncture tube, 2, flowering sheet, 3, stop dog, 4, sliding sleeve, 5, outer cylinder, 6, intersecting sleeve, 7, rotary column, 8, drainage cylinder, 9, piston rod, 10, drainage tube, 11, cleaning tube, 12, sealing cover, 13, drainage bag, 14, perforation, 15, core plate, 16, core groove, 17, spring leaf, 18 and through hole.
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. 1-6, the present invention provides a technical solution: a malignant ascites puncture drainage device comprises a puncture tube 1, a flowering sheet 2 and a drainage tube 8, wherein four flowering sheets 2 are arranged, the flowering sheets 2 are annularly adhered to the excircle of the puncture tube 1, the flowering sheets 2 are shape memory rubber, the memory process of the shape memory rubber is from a thermodynamic unstable state to a stable state, the elasticity is temporarily sealed and frozen under a certain condition, such as about 15 ℃ at normal temperature, when needed, the frozen crystals are removed by heating to recover the elasticity, namely, the temperature of the abdominal water of a human body is utilized, the temperature is 37 ℃, so that when the temperature rises, the environment changes and the core plate deforms, a stop block 3 is fixed on the excircle of the puncture tube 1, a sliding sleeve 4 is arranged on one side of the stop block 3 far away from the flowering sheet 2, the sliding sleeve 4 is sleeved on the tube body of the puncture tube 1, a core plate 15 is arranged on the sliding sleeve 4 and corresponds to the flowering sheet 2, the core plate 15 penetrates through the through hole 14 in the stop block 3, the core plate 15 is inserted into the corresponding core groove 16 in the flowering sheet 2, the length value of the core plate 15 and the sliding sleeve 4 is equal to the length value between the stop block 3 and the distance adjusting assembly, the core plate 15 can be completely pulled out of the core groove 16 in the flowering sheet 2, spring pieces 17 are embedded on two sides, close to the core groove 16, of the interior of the flowering sheet 2, the spring pieces 17 are embedded in the flowering sheet 2, the spring pieces 17 are of a turning structure, the spring pieces 17 can assist in turning over of the flowering sheet 2, and the spring pieces 17 have certain elasticity, so that discomfort to the abdomen of a human body is avoided;
the end of the puncture tube 1 far away from the needle head is connected with an adjusting component, the adjusting component comprises a penetrating sleeve 6, a rotary column 7 and a through hole 18, the penetrating sleeve 6 is vertically connected with the puncture tube 1, the rotary column 7 is inserted in the penetrating sleeve 6, the through hole 18 is arranged at the position of the rotary column 7 corresponding to the puncture tube 1, the flow rate of drainage can be adjusted through the adjusting component, the rotary column 7 is properly rotated, the relative position of the through hole 18 on the rotary column 7 and the puncture tube 1 is changed, when the through hole 18 completely corresponds to the puncture tube 1, the flow rate is maximum, when the through hole 18 is not contacted with the inner part of the puncture tube 1, the surface flow rate is minimum and is closed, when the inner contact surface of the through hole 18 and the puncture tube 1 is elliptical, the surface flow rate can be between the maximum and the minimum, the rotary column 7 penetrates through the excircle of the outer tube 5, the rotary column 7 is rotatably connected with the outer tube 5, and the rotary column 7 is inserted in the outer tube 5, the structure is more stable and compact;
the other end of the adjusting component is connected with a drainage tube 8, the outer side of the drainage tube 8 is sleeved with an outer tube 5, the interior of the drainage tube 8 is connected with a piston rod 9 in a sliding mode, one end, far away from the drainage tube 8, of the piston rod 9 is riveted with a supporting plate, the diameter of the supporting plate is larger than that of the outer tube 5, when the device is stored, the whole device can be supported through the supporting plate at the bottom end of the piston rod 9, the occupied space is greatly reduced, the bottom end of the drainage tube 8 is connected with a drainage tube 10, the bottom end of the drainage tube 10 is connected with a drainage bag 13, a cleaning tube 11 is installed at the position, corresponding to the drainage tube 10, of the top end of the drainage tube 8, a sealing cover 12 is connected to the top end of the cleaning tube 11 in a threaded mode, the rotating column 7 can be rotated during cleaning, the through hole 18 and the puncture tube 1 are in a vertical state, the connection between the drainage tube 8 and the puncture tube 1 is sealed, the sealing cover 12 can be rotated, clean water can be injected at the moment, at this time, the piston rod 9 can be repeatedly pulled to press clean water into the drainage tube 10 for cleaning.
The working principle is as follows: when the puncture tube is used, a user can prick the puncture tube 1 into the abdominal region, the flower-making sheet 2 also enters the abdomen, then the temperature rises along with the contact of the flower-making sheet 2 and ascites, so that the flower-making sheet 2 is subjected to memory deformation and turned outwards to avoid falling off, then the piston rod 9 is pulled, the ascites is drained by generating negative pressure, the ascites starts to be sucked into the puncture tube 1 and enters the drainage tube 8, then the ascites is drained into the drainage bag 13 along the drainage tube 10, the through hole 18 in the puncture tube 1 can be staggered by rotating the rotary column 7, the flow is reduced, the patient can be timely adjusted when feeling uncomfortable, the pain of the patient is relieved, and the whole work flow is finished. Those not described in detail in this specification are within the skill of the art.
1. Puncture tube, 2, flowering sheet, 3, stop dog, 4, sliding sleeve, 5, outer cylinder, 6, intersecting sleeve, 7, rotary column, 8, drainage cylinder, 9, piston rod, 10, drainage tube, 11, cleaning tube, 12, sealing cover, 13, drainage bag, 14, perforation, 15, core plate, 16, core groove, 17, spring piece, 18 and through hole
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (1)
1. The utility model provides a malignant ascites puncture drainage device, includes puncture tube (1), blossoming piece (2) and drainage tube (8), its characterized in that: the flower-making device is characterized in that the number of the flower-making pieces (2) is four, the flower-making pieces (2) are annularly arranged on the excircle of the puncture tube (1), a stop block (3) is arranged on one side, close to the flower-making pieces (2), of the excircle of the puncture tube (1), a sliding sleeve (4) is installed on one side, far away from the flower-making pieces (2), of the stop block (3), the sliding sleeve (4) is sleeved on the tube body of the puncture tube (1), a core plate (15) is fixed on the sliding sleeve (4) at a position corresponding to the flower-making pieces (2), the core plate (15) penetrates through the stop block (3) and is inserted into a corresponding core groove (16) in the flower-making pieces (2), spring pieces (17) are embedded on two sides, close to the core groove (16), of the interior of the flower-making pieces (2), one end, far away from a needle head, of the puncture tube (1) is connected with an adjusting assembly, the other end of the adjusting assembly is connected with a drainage tube (8), an outer cylinder (5) is sleeved on the outer side of the drainage cylinder (8), a piston rod (9) is connected to the inside of the drainage cylinder (8) in a sliding mode, and a drainage tube (10) is connected to the bottom end of the drainage cylinder (8);
the spring piece (17) is embedded in the flower opening piece (2), and the spring piece (17) is of a roll-over structure;
the length value of the core plate (15) and the sliding sleeve (4) is equal to the length value between the stop block (3) and the distance adjusting component;
the adjusting assembly comprises a penetrating sleeve (6), a rotary column (7) and a through hole (18), the penetrating sleeve (6) is vertically connected with the puncture tube (1), the rotary column (7) is inserted into the penetrating sleeve (6), and the through hole (18) is formed in the position, corresponding to the puncture tube (1), of the rotary column (7);
the rotary column (7) penetrates through the outer circle of the outer cylinder (5), and the rotary column (7) is rotatably connected with the outer cylinder (5);
a cleaning pipe (11) is arranged at the position, corresponding to the drainage pipe (10), of the top end of the drainage cylinder (8), and a sealing cover (12) is in threaded connection with the top end of the cleaning pipe (11);
one end, far away from the drainage cylinder (8), of the piston rod (9) is riveted with a supporting disc, and the diameter of the supporting disc is larger than that of the outer cylinder (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910518458.9A CN110215547B (en) | 2019-06-15 | 2019-06-15 | Malignant ascites puncture drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910518458.9A CN110215547B (en) | 2019-06-15 | 2019-06-15 | Malignant ascites puncture drainage device |
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| Publication Number | Publication Date |
|---|---|
| CN110215547A CN110215547A (en) | 2019-09-10 |
| CN110215547B true CN110215547B (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910518458.9A Active CN110215547B (en) | 2019-06-15 | 2019-06-15 | Malignant ascites puncture drainage device |
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| CN (1) | CN110215547B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111956879A (en) * | 2020-08-28 | 2020-11-20 | 宝鸡市中医医院 | Spinal tuberculosis pus puncture drainage tool |
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| EP2228024A1 (en) * | 2009-03-13 | 2010-09-15 | Karl Storz GmbH & Co. KG | Medical instrument for creating an access point for minimally invasive procedures |
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| CN106456855A (en) * | 2014-03-17 | 2017-02-22 | 纽哈特股份公司 | Percutaneous system, devices and methods |
| CN107809959A (en) * | 2015-05-16 | 2018-03-16 | 波士顿科学国际有限公司 | Tissue retractor for minimally invasive surgery |
| CN108245247A (en) * | 2016-12-28 | 2018-07-06 | 韦伯斯特生物官能(以色列)有限公司 | Conduit with the tapered supporting member for variable arc distally group part |
| CN207721864U (en) * | 2017-09-05 | 2018-08-14 | 郑正荣 | It is a kind of can more equipment guide the breast puncture pilot pin used |
| CN208910417U (en) * | 2018-05-14 | 2019-05-31 | 黄汉林 | A kind of medical nerve surgery engaging operation Assist drainage device |
| CN109846577A (en) * | 2017-11-30 | 2019-06-07 | 杭州唯强医疗科技有限公司 | Intracavitary anchoring conduit |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8147459B2 (en) * | 2007-10-10 | 2012-04-03 | Interrad Medical, Inc. | Anchor instrumentation and methods |
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2019
- 2019-06-15 CN CN201910518458.9A patent/CN110215547B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2474149Y (en) * | 2001-02-12 | 2002-01-30 | 王厚峋 | Ring shape thoracic cavity drainage tube |
| EP2228024A1 (en) * | 2009-03-13 | 2010-09-15 | Karl Storz GmbH & Co. KG | Medical instrument for creating an access point for minimally invasive procedures |
| CN106456855A (en) * | 2014-03-17 | 2017-02-22 | 纽哈特股份公司 | Percutaneous system, devices and methods |
| CN107809959A (en) * | 2015-05-16 | 2018-03-16 | 波士顿科学国际有限公司 | Tissue retractor for minimally invasive surgery |
| CN205031610U (en) * | 2015-09-16 | 2016-02-17 | 泸州医学院附属医院 | Closed intrathoracic drain |
| CN105251063A (en) * | 2015-10-19 | 2016-01-20 | 曾其强 | Medical drainage assembly with adjustable installation position |
| CN108245247A (en) * | 2016-12-28 | 2018-07-06 | 韦伯斯特生物官能(以色列)有限公司 | Conduit with the tapered supporting member for variable arc distally group part |
| CN207721864U (en) * | 2017-09-05 | 2018-08-14 | 郑正荣 | It is a kind of can more equipment guide the breast puncture pilot pin used |
| CN109846577A (en) * | 2017-11-30 | 2019-06-07 | 杭州唯强医疗科技有限公司 | Intracavitary anchoring conduit |
| CN208910417U (en) * | 2018-05-14 | 2019-05-31 | 黄汉林 | A kind of medical nerve surgery engaging operation Assist drainage device |
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| Publication number | Publication date |
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| CN110215547A (en) | 2019-09-10 |
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