CN215537679U

CN215537679U - Gallbladder puncture drainage equipment convenient to it is fixed

Info

Publication number: CN215537679U
Application number: CN202120087252.8U
Authority: CN
Inventors: 郑邦瑞
Original assignee: Zheng Bangrui
Current assignee: Zheng Bangrui
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2022-01-18
Anticipated expiration: 2031-01-13

Abstract

The utility model relates to the technical field of medical instruments and discloses a gallbladder puncture drainage device convenient to fix, which comprises a puncture outfit shell, wherein one end of the puncture outfit shell is sleeved with a rear-end operating handle, the other end of the puncture outfit shell is fixedly provided with a hollow puncture tube, a puncture outer tube fixer is fixedly arranged on the puncture tube, a drainage tube with a connector is fixedly arranged on the puncture outfit shell, a drainage inner tube is fixedly arranged inside the puncture outfit shell, the drainage tube with the connector is communicated with the drainage inner tube, and a fixer connected with the drainage inner tube is fixedly arranged at one end of the puncture tube. The utility model has the advantages of safe and reliable, simple structure, convenient to use, low cost etc, has extremely strong utility model value, is worth extensively popularizing and applying.

Description

Gallbladder puncture drainage equipment convenient to it is fixed

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a gallbladder puncture drainage device convenient to fix.

Background

With the development of medical science, particularly medical instruments and minimally invasive surgery, percutaneous transhepatic cholecystocentesis is widely applied to clinic, and the technologies are mainly used for patients with severe suppurative cholecystitis and obstructive severe cholangitis and play an effective measure for quickly draining gallbladder, relieving the tension of the gallbladder, and reducing complications such as gallbladder perforation, infectious shock and the like.

The percutaneous transhepatic hepatobiliary paracentesis mainly plays a role in draining acute cholecystitis clinically.

Has the advantages of local anesthesia operation, quick operation, drainage purpose in a short time and quick reduction of gallbladder tension. However, the disadvantages are: 1. subsequent operations, such as stone removal, stone breaking and the like, cannot be performed, and the patient still needs to perform a laparoscope or an open gallbladder operation after drainage.

2. The major hemorrhage is the greatest risk, and the major hemorrhage usually occurs in the operation process and when the drainage tube is pulled out, and part of the major hemorrhage is uncontrollable, so that the patient dies quickly, and most reports exist in China. Therefore, it is necessary to provide a gallbladder puncture drainage device which is convenient to fix and solves the technical problems.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a gallbladder puncture drainage device convenient to fix, which has the advantages of convenience in fixing and the like, and solves the problems that the percutaneous hepatic puncture hemorrhage complication cannot be followed, and the appliance and the gallbladder cannot be relatively fixed.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a gall-bladder puncture drainage equipment convenient to it is fixed, includes the puncture ware shell, rear end operating handle has been cup jointed to the one end of puncture ware shell, the fixed hollow puncture pipe that is provided with of the other end of puncture ware shell, the fixed puncture outer tube fixer that is provided with on the puncture pipe, the fixed belt joint drainage tube that is provided with on the puncture ware shell, the fixed drainage inner tube that is provided with in inside of puncture ware shell, belt joint drainage tube and drainage inner tube intercommunication, the fixed fixer that is provided with and drainage tube connection of one end of puncture pipe.

Preferably, the fixer comprises a gallbladder inner wall fixing umbrella and a gallbladder outer wall fixing elastic sheet, a plurality of supporting wires arranged along the meridian direction are uniformly distributed on the inner surface of the gallbladder inner wall fixing umbrella, the gallbladder inner wall fixing umbrella is connected with the drainage inner tube, and one end of the gallbladder outer wall fixing elastic sheet is fixed on the outer wall of the drainage inner tube.

Preferably, the rear end operating handle is provided with a containing cavity, a spring strip is fixedly arranged in the containing cavity, and a limiting column is fixedly arranged at the tail end of the spring strip.

Preferably, a sliding groove is formed in one side of the accommodating cavity, a sliding block is movably arranged in the sliding groove, a cavity is formed in the bottom end of the sliding groove, a connecting plate located in the cavity is fixedly arranged at the bottom end of the sliding block, a push rod is fixedly arranged at one end of the connecting plate, and one end of the push rod is fixedly connected with an umbrella opening and closing steel wire fixed on the inner wall of the gallbladder.

Preferably, the other side of the connecting plate is fixedly provided with a first return spring, the bottom end of the connecting plate is provided with a limiting opening, the bottom end of the cavity is provided with a groove, the groove is internally and fixedly provided with a first spring, the top end of the first spring is fixedly provided with a limiting block, and one end of the limiting block extends into the limiting opening.

Preferably, a through hole is formed in the connecting plate, a first cavity located inside the sliding block is formed in one end of the through hole, a pressing rod is movably arranged in the first cavity, one end of the pressing rod extends into the through hole, and a second spring located in the cavity is sleeved on the pressing rod.

Compared with the prior art, the utility model provides a gallbladder puncture drainage device convenient to fix, which has the following beneficial effects:

first, the device does not need to pass through the liver, and does not have the risk of causing massive liver bleeding. Secondly, the gallbladder puncture drainage device convenient to fix provided by the device is a fixing device consisting of a gallbladder inner wall fixing umbrella and a gallbladder outer wall fixing elastic sheet, and can provide a gallbladder drainage fixing function in the gallbladder puncture drainage. The inner wall of the gall bladder is fixed in an umbrella shape, so that the small umbrella can be completely attached to the inner wall of the gall bladder, no sharp part exists, and the inner wall of the gall bladder cannot be damaged. The elastic piece-shaped gallbladder outer wall is adopted for fixation, the elastic piece can be fixed on the outer wall, the fixed position can be automatically adjusted according to different gallbladder wall thicknesses, and the appliance and the gallbladder cannot be fixed relatively due to gallbladder drainage collapse. Thirdly, the device can carry out the subsequent operations of breaking stones in the gallbladder, taking stones and the like, and can clean the gallstone under local anesthesia through the drainage sleeve, so that the cholecystolithiasis patient does not need to carry out the subsequent laparoscope or open abdominal operation treatment. The device also has the advantages of safety, reliability, simple structure, convenient use, low cost and the like, has extremely strong utility model value and is worth being widely popularized and applied.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 1;

FIG. 4 is an enlarged view of portion B of FIG. 1;

fig. 5 is an enlarged schematic view of the portion C in fig. 1.

Wherein: 1. a puncture instrument housing; 2. a rear end operating handle; 21. a cavity; 22. a spring bar; 23. a limiting column; 3. an umbrella is fixed on the inner wall of the gallbladder; 4. the elastic sheet is fixed on the outer wall of the gallbladder; 5. a drainage tube with a joint; 6. a puncture outer tube fixer; 7. a puncture tube; 8. a drainage inner tube; 9. a holder; 10. a sliding groove; 101. a slider; 11. a chamber; 12. a connecting plate; 121. a push rod; 122. a first return spring; 123. a limiting port; 124. a through hole; 13. a groove; 131. a first spring; 132. a limiting block; 14. a first chamber; 141. a pressing lever; 142. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a gall bladder puncture drainage device convenient to fix comprises a puncture device shell 1, one end of the puncture device shell 1 is sleeved with a rear end operating handle 2, the other end of the puncture device shell 1 is fixedly provided with a hollow puncture tube 7, a puncture outer tube fixer 6 is fixedly arranged on the puncture tube 7, a drainage tube 5 with a joint is fixedly arranged on the puncture device shell 1, an inner drainage tube 8 is fixedly arranged inside the puncture device shell 1, the drainage tube 5 with the joint is communicated with the inner drainage tube 8, and a fixer 9 connected with the inner drainage tube 8 is fixedly arranged at one end of the puncture tube 7.

The fixer 9 comprises a gallbladder inner wall fixing umbrella 3 and a gallbladder outer wall fixing elastic sheet 4, a plurality of supporting wires arranged along the meridian direction are uniformly distributed on the inner surface of the gallbladder inner wall fixing umbrella 3, the gallbladder inner wall fixing umbrella 3 is connected with the drainage inner tube 8, and one end of the gallbladder outer wall fixing elastic sheet 4 is fixed on the outer wall of the drainage inner tube 8. The gallbladder is relatively fixed by the matching of the gallbladder inner fixing umbrella 3 and the gallbladder outer wall fixing elastic sheet 4.

The rear end operating handle 2 is provided with a containing cavity 21, a spring strip 22 is fixedly arranged in the containing cavity 21, and a limiting column 23 is fixedly arranged at the tail end of the spring strip 22. The rear end operating handle 2 is operated and limited through the limiting column 23.

One side of the containing cavity 21 is provided with a sliding groove 10, a sliding block 101 is movably arranged in the sliding groove 10, a cavity 11 is arranged at the bottom end of the sliding groove 10, a connecting plate 12 located in the cavity 11 is fixedly arranged at the bottom end of the sliding block 101, one end of the connecting plate 12 is fixedly provided with a push rod 121, and one end of the push rod 121 is fixedly connected with an opening and closing steel wire of the gallbladder inner wall fixing umbrella 3. The sliding block 101 is pushed to drive the pushing rod 121 to move forward, so as to drive the opening and closing steel wire, and the umbrella 3 is fixed on the inner wall of the gallbladder to be opened and closed.

The other side of the connecting plate 12 is fixedly provided with a first return spring 122, the bottom end of the connecting plate 12 is provided with a limiting opening 123, the bottom end of the cavity 11 is provided with a groove 13, the groove 13 is internally fixedly provided with a first spring 131, the top end of the first spring 131 is fixedly provided with a limiting block 132, and one end of the limiting block 132 extends into the limiting opening 123. The connecting plate 12 can be fixed by the matching of the limiting block 132 and the limiting opening 123, so that the sliding block 101 is prevented from automatically sliding.

Through-hole 124 has been seted up to the inside of connecting plate 12, and the one end of through-hole 124 is seted up and is located the inside first cavity 14 of sliding block 101, and the activity is provided with press bar 141 in first cavity 14, and press bar 141's one end stretches into in through-hole 124, and the cover is equipped with the second spring 142 that is located the cavity 11 on press bar 141. The limiting block 132 can be pushed into the groove 13 by pressing the lever 141, so that the connecting plate 12 is no longer fixed and the sliding block 101 can be pushed.

When in use, the fixing device consists of the gallbladder inner wall fixing umbrella 3 and the gallbladder outer wall fixing elastic sheet 4, and can provide the gallbladder drainage fixing function in the gallbladder puncture drainage. The inner wall of the gall bladder is fixed in an umbrella shape, so that the small umbrella can be completely attached to the inner wall of the gall bladder, no sharp part exists, and the inner wall of the gall bladder cannot be damaged. The elastic piece-shaped gallbladder outer wall is adopted for fixation, the elastic piece can be fixed on the outer wall, the fixed position can be automatically adjusted according to different gallbladder wall thicknesses, and the appliance and the gallbladder cannot be fixed relatively due to gallbladder drainage collapse. In addition, this device still has advantages such as safe and reliable, simple structure, convenient to use, low cost, has extremely strong utility model value, is worth extensively popularizing and applying.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a gall bladder puncture drainage device convenient to it is fixed, includes puncture ware shell (1), its characterized in that: rear end operating handle (2) have been cup jointed to the one end of puncture ware shell (1), the other end of puncture ware shell (1) is fixed and is provided with hollow puncture tube (7), puncture tube (7) are gone up the fixed puncture outer tube fixer (6) that is provided with, puncture ware shell (1) is gone up the fixed drainage tube (5) of taking the joint that is provided with, the fixed drainage inner tube (8) that is provided with in inside of puncture ware shell (1), take joint drainage tube (5) and drainage inner tube (8) intercommunication, the fixed fixer (9) of being connected with drainage inner tube (8) that is provided with of one end of puncture tube (7).

2. A gallbladder puncture drainage device facilitating fixation according to claim 1, wherein: the fixator (9) comprises a gallbladder inner wall fixing umbrella (3) and a gallbladder outer wall fixing elastic sheet (4), a plurality of supporting wires arranged along the warp direction are uniformly distributed on the inner surface of the gallbladder inner wall fixing umbrella (3), the gallbladder inner wall fixing umbrella (3) is connected with the drainage inner tube (8), and one end of the gallbladder outer wall fixing elastic sheet (4) is fixed on the outer wall of the drainage inner tube (8).

3. A gallbladder puncture drainage device facilitating fixation according to claim 1, wherein: the rear end operating handle (2) is provided with a containing cavity (21), a spring strip (22) is fixedly arranged in the containing cavity (21), and a limiting column (23) is fixedly arranged at the tail end of the spring strip (22).

4. A gallbladder puncture drainage device facilitating fixation according to claim 3, wherein: the flexible gallbladder opening and closing device is characterized in that a sliding groove (10) is formed in one side of the accommodating cavity (21), a sliding block (101) is movably arranged in the sliding groove (10), a cavity (11) is formed in the bottom end of the sliding groove (10), a connecting plate (12) located in the cavity (11) is fixedly arranged at the bottom end of the sliding block (101), a push rod (121) is fixedly arranged at one end of the connecting plate (12), and one end of the push rod (121) is fixedly connected with an opening and closing steel wire of the fixed gallbladder inner wall umbrella (3).

5. A gallbladder puncture drainage device facilitating fixation according to claim 4, wherein: the other side of the connecting plate (12) is fixedly provided with a first return spring (122), the bottom end of the connecting plate (12) is provided with a limiting opening (123), the bottom end of the cavity (11) is provided with a groove (13), a first spring (131) is fixedly arranged in the groove (13), the top end of the first spring (131) is fixedly provided with a limiting block (132), and one end of the limiting block (132) extends into the limiting opening (123).

6. A gallbladder puncture drainage device facilitating fixation according to claim 4, wherein: a through hole (124) is formed in the connecting plate (12), a first cavity (14) located inside the sliding block (101) is formed in one end of the through hole (124), a pressing rod (141) is movably arranged in the first cavity (14), one end of the pressing rod (141) extends into the through hole (124), and a second spring (142) located in the cavity (11) is sleeved on the pressing rod (141).