CN114533978A - Noninvasive fixed abdominal cavity irrigation drainage tube - Google Patents

Noninvasive fixed abdominal cavity irrigation drainage tube Download PDF

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Publication number
CN114533978A
CN114533978A CN202210160828.8A CN202210160828A CN114533978A CN 114533978 A CN114533978 A CN 114533978A CN 202210160828 A CN202210160828 A CN 202210160828A CN 114533978 A CN114533978 A CN 114533978A
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CN
China
Prior art keywords
drainage
component
patient
limiting
supporting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210160828.8A
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Chinese (zh)
Inventor
王雪飞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
First Medical Center of PLA General Hospital
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First Medical Center of PLA General Hospital
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by First Medical Center of PLA General Hospital filed Critical First Medical Center of PLA General Hospital
Priority to CN202210160828.8A priority Critical patent/CN114533978A/en
Publication of CN114533978A publication Critical patent/CN114533978A/en
Pending legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
    • A61M25/007—Side holes, e.g. their profiles or arrangements; Provisions to keep side holes unblocked
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M2025/0019—Cleaning catheters or the like, e.g. for reuse of the device, for avoiding replacement
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/10—Trunk
    • A61M2210/1021—Abdominal cavity

Abstract

The invention belongs to the technical field of drainage tubes, and discloses a non-invasive fixed peritoneal irrigation drainage tube which comprises a drainage assembly, wherein a movable supporting assembly is sleeved on the drainage assembly, the drainage assembly is used for being inserted into an affected part of a patient to draw out tissue fluid, a limiting assembly is arranged on the supporting assembly, a driving assembly is further arranged on the supporting assembly, the driving assembly is used for driving the limiting assembly to rotate relative to the supporting assembly, and the limiting assembly is used for propping against a wound of the patient. According to the invention, the screw rod is rotated, and the movable block is moved under the matching of the limiting rod, so that the connecting rod rotates around the movable block, the limiting plate is propped against the wound of the affected part and the skin near the affected part, the base tube is fixed on the affected part, and the device can be fixed without sewing the wound, thereby greatly reducing the pain of a patient and greatly improving the treatment experience of the patient.

Description

Noninvasive fixed abdominal cavity irrigation drainage tube
Technical Field
The invention belongs to the technical field of drainage tubes, and particularly relates to a non-invasive fixed abdominal cavity irrigation drainage tube.
Background
The abdominal drainage is one of the important means of surgical treatment, especially, abdominal surgery such as hepatobiliary surgery, general surgery and the like is widely applied, abdominal infection is a main factor causing death of a patient, if the drainage cannot be fully performed, and the abdominal infection cannot be effectively controlled by simply using antibiotics so as to improve the prognosis of the patient, the drainage has to be performed on the basis of the full drainage to achieve a good effect, so the drainage is a basic stone of the surgical treatment. The drainage can lead out the aggregation liquid in the abdominal cavity, reduce the aggregation of the leaked digestive juice and the pus formed by infection necrosis in the abdominal cavity, reduce the absorption of toxin, relieve the corrosion of the digestive juice to blood vessels and intestinal walls, reduce the occurrence risk of abdominal infection or effectively control the infection, thereby reducing the occurrence rate of serious and occurring infectious shock, abdominal hemorrhage and the like. The drainage tube is a device for clinical surgical drainage, which guides pus, blood and liquid accumulated in human tissues or body cavities to the outside of the body to prevent postoperative infection and promote wound healing. However, when the existing peritoneal irrigation drainage tube is inserted into a drainage point through a wound, the position of the drainage tube can be fixed only by suturing the wound. Taking the treatment of severe acute pancreatitis as an example, a patient usually needs to place a plurality of abdominal cavity and retroperitoneal drainage tubes, wherein 8-9 abdominal cavity and retroperitoneal drainage tubes are needed, the tube carrying time is long, the tube carrying time is needed for several months, the drainage liquid of the abdominal cavity is very viscous, and necrotic substances in the abdominal cavity are difficult to discharge through a common drainage tube. Consequently, traditional peritoneal cavity drainage tube and drainage mode can greatly increased patient's discomfort, reduce patient's treatment and experience, it is inconvenient to bring for patient's postoperative physiology, psychological rehabilitation and life to when the drainage tube carries out the drainage, tiny tissue in the patient tissue liquid blocks up the drainage tube easily, lets the unable normal drainage of drainage tube, increases the infection, aggravate risks such as the state of an illness, consequently need dismantle the drainage tube and clear up, greatly increased the clearance degree of difficulty of drainage tube, reduced the cleaning efficiency of drainage tube.
Disclosure of Invention
The invention aims to provide a non-invasive fixed abdominal cavity irrigation drainage tube, which solves the problems of increasing pain of patients, reducing treatment experience of the patients and being difficult to clean the drainage tube in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a fixed peritoneal irrigation drainage tube of no wound, includes the drainage subassembly, the cover is equipped with mobilizable supporting component on the drainage subassembly, and the drainage subassembly is used for inserting to patient's affected part and draws forth the tissue liquid, install spacing subassembly on the supporting component, and still install drive assembly on the supporting component, drive assembly is used for driving spacing subassembly and rotates for the supporting component, spacing subassembly is used for supporting the patient wound, makes on the supporting component is fixed in the patient wound.
Preferably, the drainage component comprises a drainage tube, a connector is installed at one end of the drainage tube, and a thread groove is formed in the other end of the drainage tube.
Preferably, the inside spiral of thread groove closes and is connected with the connecting pipe, the inside spiral of connecting pipe closes and is connected with the connecting pipe, the drain head is installed to connecting pipe one end, the overhead intensive feed liquor hole of having seted up of drain.
Preferably, two support rods are symmetrically arranged inside the connecting pipe, a spring is arranged on one side, close to the liquid guide head, between the two support rods, a pull rope is arranged inside the spring, a base head is arranged at one end, close to the liquid guide head, of the pull rope, and a hairbrush is arranged on the base head.
Preferably, the supporting component comprises a base pipe, the base pipe is internally symmetrically and rotatably connected with two screws, the two screws are respectively provided with an arc-shaped head at one end opposite to the screw, and the two screws are respectively provided with a first rotating head at one end opposite to each other.
Preferably, the limiting assembly comprises a support, and a limiting plate is rotatably connected inside the support.
Preferably, the mounting groove has been seted up to the inside of limiting plate, and one side of limiting plate installs the silica gel pad, the internally mounted of mounting groove has the ejector pin, and the inside one side that is close to the ejector pin of mounting groove closes soon and is connected with adjusting bolt.
Preferably, the driving assembly comprises a supporting plate, a screw rod and a limiting rod which rotate relative to the supporting plate are mounted on the supporting plate, a moving block is mounted between the screw rod and the limiting rod, and a connecting rod is rotatably connected to one side of the moving block.
Preferably, a second rotating head is installed at one end of the screw rod, and an annular groove is formed in the second rotating head.
Preferably, one end of the pull rope close to the connector is provided with a pull ring, and the pull ring is provided with a pull hole.
Compared with the prior art, the invention has the beneficial effects that:
(1) according to the invention, the screw rod is rotated, and the movable block is moved under the matching of the limiting rod, so that the connecting rod rotates around the movable block, the limiting plate is propped against the wound of the affected part and the skin near the affected part, the base tube is fixed on the affected part, and the device can be fixed without sewing the wound, thereby greatly reducing the pain of a patient and greatly improving the treatment experience of the patient.
(2) On the basis of the beneficial effects, the ejector rod is pulled to move in the mounting groove, the adjusting bolt is screwed down, the ejector rod is fixed at the position required by a user, and the skin near the affected part is propped against the ejector rod, so that the application range of the device is further enlarged, and the fixing efficiency of the device is further improved.
(3) The drainage tube is connected with the connecting pipe in a screwing mode through the thread groove, so that the liquid guide head is fixed at the liquid inlet end of the drainage tube, when the drainage tube conducts drainage, the drainage tube is filtered through the liquid inlet hole in the liquid guide head, fine tissues in tissue fluid of a patient are not prone to blocking the drainage tube, the drainage tube can conduct drainage normally, and drainage efficiency of the drainage tube is improved.
(4) On the basis of the beneficial effects, the base head and the brush are driven to move through the pull rope by pulling the pull rope, so that the base head extrudes the spring, the spring generates reverse acting force after the pull rope is loosened, the brush and the base head are pushed to move back, the steps are repeated, the brush is used for wiping the liquid guide head and the liquid inlet hole in a reciprocating mode, the drainage tube is convenient to clean, the drainage tube can conduct continuous normal drainage, the drainage tube does not need to be detached for cleaning, the cleaning difficulty of the drainage tube is greatly reduced, and the cleaning efficiency of the drainage tube is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a view showing the internal structure of the drainage head of the present invention when connected to a drainage tube;
FIG. 3 is a side view of the support pole of the present invention in connection with a spring;
FIG. 4 is a side view of a base pipe of the present invention;
FIG. 5 is an internal structure view of the limiting plate of the present invention
FIG. 6 is a view showing the inner structure of FIG. 5 after the push rod is pulled;
FIG. 7 is an enlarged view of portion A of FIG. 1;
FIG. 8 is an enlarged view of portion B of FIG. 1;
FIG. 9 is an enlarged view of portion C of FIG. 5;
in the figure: 1. a pull ring; 2. pulling a rope; 3. a connector; 4. a silica gel pad; 5. a base pipe; 6. a limiting plate; 7. a connecting pipe; 8. a liquid guide head; 9. a liquid inlet hole; 10. a support plate; 11. a support; 12. a first swivel; 13. a drainage tube; 14. a thread groove; 15. a base head; 16. a brush; 17. a spring; 18. a support bar; 19. an arc-shaped head; 20. a screw; 21. a top rod; 22. a second rotary head; 23. a screw rod; 24. a connecting rod; 25. a moving block; 26. a limiting rod; 27. adjusting the bolt; 28. and (4) mounting the 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. 1-9, the present invention provides the following technical solutions:
the first embodiment is as follows: a non-invasive fixed peritoneal irrigation drainage tube comprises a drainage component, wherein a movable supporting component is sleeved on the drainage component, the drainage component is used for being inserted into an affected part of a patient to draw out tissue fluid, a limiting component is installed on the supporting component, a driving component is also installed on the supporting component and used for driving the limiting component to rotate relative to the supporting component, the limiting component is used for supporting the wound of the patient, the supporting component is fixed on the wound of the patient, when the affected part of the patient needs to be drained, the supporting component is pulled to move to the position on the drainage component needed by the user, a liquid inlet end of the drainage component is inserted into the position needing to be drained inside the affected part, the driving component works, the limiting component is driven by the driving component to rotate relative to the supporting component, the limiting component supports the skin near the affected part, and the supporting component is fixed on the skin near the wound of the patient, the drainage component is connected with the negative pressure equipment, so that the drainage component generates negative pressure, and the tissue fluid of the affected part is adsorbed.
Example two: a non-invasive fixed peritoneal irrigation drainage tube comprises a drainage component, wherein a movable supporting component is sleeved on the drainage component, the drainage component is used for being inserted into an affected part of a patient to draw out tissue fluid, a limiting component is arranged on the supporting component, a driving component is also arranged on the supporting component, the driving component is used for driving the limiting component to rotate relative to the supporting component, and the limiting component is used for supporting against the wound of the patient to fix the supporting component on the wound of the patient;
drainage subassembly includes drainage tube 13, connector 3 is installed to drainage tube 13's one end, thread groove 14 has been seted up to the other end, when needing to carry out the drainage to patient's affected part, pulling supporting component, make supporting component move the position department that the user needs on drainage tube 13, insert the feed liquor end of drainage tube 13 to the inside position that needs the drainage in affected part, drive assembly work, drive spacing subassembly through drive assembly and rotate for supporting component, make spacing subassembly support near the skin in affected part, thereby let on supporting component is fixed in near patient's wound skin, be connected drainage tube 13's liquid outlet end and negative pressure equipment, make thread groove 14 on drainage tube 13 produce the negative pressure, it adsorbs the tissue liquid in affected part through thread groove 14.
Example three: a non-invasive fixed peritoneal irrigation drainage tube comprises a drainage component, wherein a movable supporting component is sleeved on the drainage component, the drainage component is used for being inserted into an affected part of a patient to draw out tissue fluid, a limiting component is arranged on the supporting component, a driving component is also arranged on the supporting component, the driving component is used for driving the limiting component to rotate relative to the supporting component, and the limiting component is used for supporting against the wound of the patient to fix the supporting component on the wound of the patient;
the drainage component comprises a drainage tube 13, one end of the drainage tube 13 is provided with a connector 3, and the other end is provided with a thread groove 14;
the inside of the thread groove 14 is screwed and connected with a connecting pipe 7, the inside of the connecting pipe 7 is screwed and connected with the connecting pipe 7, one end of the connecting pipe 7 is provided with a liquid guide head 8, the liquid guide head 8 is provided with an intensive liquid inlet hole 9, when the affected part of a patient needs to be drained, the supporting component is pulled to move to the position on the drainage pipe 13 needed by a user, the connecting pipe 7 is screwed and connected with the thread groove 14, the liquid guide head 8 is fixed on one side of the drainage pipe 13, the liquid inlet end of the drainage pipe 13 is inserted into the position needing to be drained inside the affected part, the driving component works, the driving component drives the limiting component to rotate relative to the supporting component, the limiting component is abutted against the skin near the affected part, the supporting component is fixed on the skin near the wound of the patient, the liquid outlet end of the drainage pipe 13 is connected with negative pressure equipment, and the thread groove 14 on the drainage pipe 13 generates negative pressure, thereby let feed liquor hole 9 produce the negative pressure, adsorb the interstitial fluid in affected part through feed liquor hole 9 to filter the tissue in the interstitial fluid through feed liquor hole 9, avoid the tissue to block up drainage tube 13.
Example four: a connecting pipe 7 is connected to the inside of the thread groove 14 in a screwing manner, the connecting pipe 7 is connected to the inside of the connecting pipe 7 in a screwing manner, a liquid guide head 8 is installed at one end of the connecting pipe 7, dense liquid inlet holes 9 are formed in the liquid guide head 8, two supporting rods 18 are symmetrically installed in the connecting pipe 7, a spring 17 is installed between the two supporting rods 18 and close to one side of the liquid guide head 8, a pull rope 2 is installed in the spring 17, a base head 15 is installed at one end, close to the liquid guide head 8, of the pull rope 2, and a brush 16 is installed on the base head 15;
pull rope 2 is close to the one end of connector 3 and installs pull ring 1, the trompil has been seted up on pull ring 1, when liquid guide head 8 and feed liquor hole 9 need be cleared up, through trompil and 1 pulling pull rope 2 of pull ring, drive base head 15 and brush 16 through pull rope 2 and remove, make base head 15 compression spring 17, and make brush 16 clean the inner wall of liquid guide head 8 and feed liquor hole 9, loosen pull rope 2, spring 17 produces reverse effort, make brush 16 remove back original department, according to above-mentioned step, make brush 16 reciprocal clean liquid guide head 8 and feed liquor hole 9, let liquid guide head 8 and feed liquor hole 9 be convenient for clear up.
Example five: a non-invasive fixed peritoneal irrigation drainage tube comprises a drainage component, wherein a movable supporting component is sleeved on the drainage component, the drainage component is used for being inserted into an affected part of a patient to draw out tissue fluid, a limiting component is arranged on the supporting component, a driving component is also arranged on the supporting component, the driving component is used for driving the limiting component to rotate relative to the supporting component, and the limiting component is used for supporting against the wound of the patient to fix the supporting component on the wound of the patient;
the supporting component comprises a base pipe 5, the base pipe 5 is internally and symmetrically connected with two screw rods 20 in a screwing manner, the arc-shaped heads 19 are installed at the opposite ends of the two screw rods 20, the first rotating heads 12 are installed at the opposite ends of the two screw rods 20, when the affected part of a patient needs to be drained, the base pipe 5 is pulled, the base pipe 5 is moved to the position needed by the user on the drainage component, the first rotating heads 12 are rotated, the screw rods 20 are driven to rotate through the first rotating heads 12, the screw rods 20 are driven to move in the base pipe 5, the arc-shaped heads 19 are driven to move through the screw rods 20, the arc-shaped heads 19 abut against the drainage component, the base pipe 5 is fixed at the position needed by the user, the liquid inlet end of the drainage component is inserted into the position needing drainage inside the affected part, the driving component works, the limiting component is driven to rotate relative to the base pipe 5 through the driving component, the limiting component abuts against the skin near the affected part, and therefore the connecting ends of the base pipe 5 and the drainage component are fixed on the skin near the patient, the drainage component is connected with the negative pressure equipment, so that the drainage component generates negative pressure, and the tissue fluid of the affected part is adsorbed.
Example six: a non-invasive fixed peritoneal irrigation drainage tube comprises a drainage component, wherein a movable supporting component is sleeved on the drainage component, the drainage component is used for being inserted into an affected part of a patient to draw out tissue fluid, a limiting component is arranged on the supporting component, a driving component is also arranged on the supporting component, the driving component is used for driving the limiting component to rotate relative to the supporting component, and the limiting component is used for supporting against the wound of the patient to fix the supporting component on the wound of the patient;
spacing subassembly includes support 11, the inside of support 11 rotates and is connected with limiting plate 6, mounting groove 28 has been seted up to limiting plate 6's inside, and silica gel pad 4 is installed to one side of limiting plate 6, the internally mounted of mounting groove 28 has ejector pin 21, and the inside one side that is close to ejector pin 21 of mounting groove 28 closes soon and is connected with adjusting bolt 27, when needing to carry out the drainage to patient's affected part, pulling supporting component, make supporting component remove to the position department that the user needs on the drainage subassembly, pulling ejector pin 21, make ejector pin 21 remove in mounting groove 28 is inside, ejector pin 21 removes to the position that the user needs, screw up adjusting bolt 27, make ejector pin 21 be fixed in the position that the user needs, insert the feed liquor end of drainage subassembly to the position that the internal needs drainage of affected part, drive assembly works, drive limiting plate 6 through drive assembly and rotate for support 11, make limiting plate 6, limiting plate 6, Ejector pin 21 and silica gel pad 4 support the near skin of affected part to let the supporting component be fixed in near the skin of patient's wound, be connected drainage component and negative pressure equipment, make drainage component produce the negative pressure, thereby adsorb the tissue liquid of affected part.
Example seven: a non-invasive fixed abdominal cavity washing drainage tube comprises a drainage component, wherein a movable supporting component is sleeved on the drainage component, the drainage component is used for being inserted into an affected part of a patient to draw tissue fluid out, a limiting component is arranged on the supporting component, a driving component is also arranged on the supporting component, the driving component is used for driving the limiting component to rotate relative to the supporting component, and the limiting component is used for supporting the wound of the patient to fix the supporting component on the wound of the patient;
the driving component comprises a supporting plate 10, a lead screw 23 and a limiting rod 26 which rotate relative to the supporting plate 10 are installed on the supporting plate 10, a moving block 25 is installed between the lead screw 23 and the limiting rod 26, one side of the moving block 25 is rotatably connected with a connecting rod 24, one end of the lead screw 23 is provided with a second rotating head 22, an annular groove is formed in the second rotating head 22, when drainage is needed to be carried out on an affected part of a patient, the supporting component is pulled to move to a position on the drainage component needed by the user, a liquid inlet end of the drainage component is inserted into the position needing drainage in the affected part, the second rotating head 22 is rotated, the lead screw 23 is driven to rotate through the second rotating head 22, and the limiting rod 26 is matched, the moving block 25 is moved between the limiting rod 26 and the lead screw 23, the connecting rod 24 is pulled through the moving block 25, the limiting component is pulled through the connecting rod 24, and is driven to rotate relative to the supporting component, make spacing subassembly support near the skin in affected part to let the supporting component be fixed in near the skin of patient's wound on, be connected drainage subassembly and negative pressure equipment, make the drainage subassembly produce the negative pressure, thereby adsorb the tissue liquid in affected part.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a fixed peritoneal irrigation drainage tube of noninvasive which characterized in that: including the drainage subassembly, the cover is equipped with mobilizable supporting component on the drainage subassembly, and the drainage subassembly is used for inserting to draw forth the interstitial fluid in the patient affected part, install spacing subassembly on the supporting component, and still install drive assembly on the supporting component, drive assembly is used for driving spacing subassembly and rotates for the supporting component, spacing subassembly is used for supporting the patient wound, makes on the supporting component is fixed in the patient wound.
2. The non-invasive fixed peritoneal irrigation drain of claim 1, wherein: the drainage component comprises a drainage tube (13), a connector (3) is installed at one end of the drainage tube (13), and a thread groove (14) is formed in the other end of the drainage tube.
3. The non-invasive fixed peritoneal irrigation drain of claim 2, wherein: the inside spiral of thread groove (14) closes and is connected with connecting pipe (7), the inside spiral of connecting pipe (7) closes and is connected with connecting pipe (7), liquid guide head (8) are installed to connecting pipe (7) one end, set up intensive feed liquor hole (9) on liquid guide head (8).
4. The non-invasive fixed peritoneal irrigation drain of claim 3, wherein: two bracing pieces (18), two are installed to connecting pipe (7) inside symmetry the spring (17) are installed to one side that is close to drain head (8) between bracing piece (18), the internally mounted of spring (17) has stay cord (2), base head (15) are installed to the one end that stay cord (2) are close to drain head (8), install brush (16) on base head (15).
5. The non-invasive fixed peritoneal irrigation drain of claim 4, wherein: the supporting component comprises a base pipe (5), two screw rods (20) are symmetrically and rotatably connected to the inside of the base pipe (5), arc-shaped heads (19) are installed at the ends, opposite to the screw rods (20), of the two screw rods (20), and first rotating heads (12) are installed at the ends, opposite to each other, of the two screw rods (20).
6. The non-invasive fixed peritoneal irrigation drain of claim 5, wherein: the limiting assembly comprises a support (11), and a limiting plate (6) is rotatably connected inside the support (11).
7. The non-invasive fixed peritoneal irrigation drain of claim 6, wherein: mounting groove (28) have been seted up to the inside of limiting plate (6), and one side of limiting plate (6) installs silica gel pad (4), the internally mounted of mounting groove (28) has ejector pin (21), and inside one side that is close to ejector pin (21) of mounting groove (28) closes soon and is connected with adjusting bolt (27).
8. The non-invasive fixed peritoneal irrigation drain of claim 7, wherein: the driving assembly comprises a supporting plate (10), a screw rod (23) and a limiting rod (26) which rotate relative to the supporting plate (10) are mounted on the supporting plate (10), a moving block (25) is mounted between the screw rod (23) and the limiting rod (26), and a connecting rod (24) is rotatably connected to one side of the moving block (25).
9. The non-invasive fixed peritoneal irrigation drain of claim 8, wherein: and a second rotating head (22) is installed at one end of the screw rod (23), and an annular groove is formed in the second rotating head (22).
10. The non-invasive fixed peritoneal irrigation drain of claim 4, wherein: a pull ring (1) is installed at one end, close to the connector (3), of the pull rope (2), and a pull hole is formed in the pull ring (1).
CN202210160828.8A 2022-02-22 2022-02-22 Noninvasive fixed abdominal cavity irrigation drainage tube Pending CN114533978A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210160828.8A CN114533978A (en) 2022-02-22 2022-02-22 Noninvasive fixed abdominal cavity irrigation drainage tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210160828.8A CN114533978A (en) 2022-02-22 2022-02-22 Noninvasive fixed abdominal cavity irrigation drainage tube

Publications (1)

Publication Number Publication Date
CN114533978A true CN114533978A (en) 2022-05-27

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Application Number Title Priority Date Filing Date
CN202210160828.8A Pending CN114533978A (en) 2022-02-22 2022-02-22 Noninvasive fixed abdominal cavity irrigation drainage tube

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5540675A (en) * 1992-09-15 1996-07-30 Hasson; Harrith M. Support for surgical instrument
CN106552312A (en) * 2016-12-07 2017-04-05 杜忠心 Negative-pressure irrigation device
CN109498858A (en) * 2019-01-08 2019-03-22 王春侠 A kind of dedicated drainage care device of liver and gall surgical department
CN210750804U (en) * 2019-06-29 2020-06-16 重庆市璧山区人民医院 Thoracic drainage tube fixing device
CN215386838U (en) * 2021-05-21 2022-01-04 吉林大学 Medical mouse tail shape drainage tube
CN215504594U (en) * 2020-12-07 2022-01-14 韦猛 Wound drainage fixing device for breast surgery

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5540675A (en) * 1992-09-15 1996-07-30 Hasson; Harrith M. Support for surgical instrument
CN106552312A (en) * 2016-12-07 2017-04-05 杜忠心 Negative-pressure irrigation device
CN109498858A (en) * 2019-01-08 2019-03-22 王春侠 A kind of dedicated drainage care device of liver and gall surgical department
CN210750804U (en) * 2019-06-29 2020-06-16 重庆市璧山区人民医院 Thoracic drainage tube fixing device
CN215504594U (en) * 2020-12-07 2022-01-14 韦猛 Wound drainage fixing device for breast surgery
CN215386838U (en) * 2021-05-21 2022-01-04 吉林大学 Medical mouse tail shape drainage tube

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