CN211675588U

CN211675588U - Liver and gall drainage device

Info

Publication number: CN211675588U
Application number: CN202020073840.1U
Authority: CN
Inventors: 曹新岭; 张菁菁; 李涛; 吐尔洪江; 姚刚
Original assignee: First Affiliated Hospital of Xinjiang Medical University
Current assignee: First Affiliated Hospital of Xinjiang Medical University
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-10-16
Anticipated expiration: 2030-01-14

Abstract

The utility model discloses a liver and gall drainage device, include: the support frame, the backup pad, the stock solution bucket, sealed lid, negative pressure equipment, the drainage tube, gradually widen the cap, the through-hole, the support frame top rather than fixed connection is arranged in to the backup pad, the stock solution bucket passes the locating hole of backup pad and rather than fixed relatively, stock solution bucket top is equipped with sealed lid, sealed caping portion is equipped with negative pressure equipment, the drainage tube passes in sealed through-hole of covering inserts the stock solution bucket, the end connection that the drainage tube inserted in the stock solution bucket has the gradually wide cap that becomes loudspeaker form, gradually wide cap is including the portion of bending in connecting the drainage tube inboard and the portion of bending outward of connecting the drainage tube outside, the portion of bending camber in is.

Description

Liver and gall drainage device

Technical Field

The utility model relates to a drainage device field, in particular to liver and gall drainage device.

Background

The drainage device is a device for leading out liquid through a drainage tube by utilizing pressure difference, belongs to one of the drainage devices, and is mainly used for leading out residual liquid in the liver and gall bladder of a patient so as to achieve a treatment effect and promote the body recovery of the patient; present liver and gall drainage device has certain drawback when using, present liver and gall drainage device is stable inadequately during the use, the condition that drops appears easily in the drainage tube, and the drainage tube blocks up easily, certain adverse effect has been brought for in-service use, prior art has proposed liver and gall drainage device among the patent as application number 201721899873.6 and has solved above-mentioned problem, nevertheless the urgent joint that wherein sets up, extract through lower intubate or last intubate with urgent joint when appearing the pipe blockage, this in-process can't guarantee that the foreign matter can not get into the patient through the intubate internal, and in this patent, do not carry out fixed device to the relative patient position of use of drainage tube, use the unidirectional adding of fixation clamp and hold also make the stock solution bucket place unstablely, to this, we propose an improved generation's liver and gall drainage device.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a hepatobiliary drainage device specifically is realized through following technical scheme:

a hepatobiliary drainage device comprising: support frame, backup pad, stock solution bucket, sealed lid, negative pressure device, drainage tube, gradually broad cap, through-hole, the support frame top rather than fixed connection is arranged in to the backup pad, the stock solution bucket passes the locating hole of backup pad and rather than relatively fixed, stock solution bucket top is equipped with sealed lid, sealed caping portion is equipped with negative pressure device, the drainage tube passes sealed through-hole on covering and inserts in the stock solution bucket, the end connection that the drainage tube inserted in the stock solution bucket has the gradually broad cap that becomes loudspeaker form, gradually broad cap is including the outer portion of bending of the inboard interior portion of bending of connection drainage tube and connection drainage tube outside, the portion of bending camber is greater than the outer portion of bending in.

Further, a plurality of flow guide columns are evenly connected to the bottom end of the gradually widening cap.

Furthermore, handrails are arranged on two sides of the liquid storage barrel.

Further, the drainage tube can be dismantled and be connected with first mounting and second mounting, the first end of first mounting is equipped with the adhesion sheet, and the second end has linked firmly first adapter sleeve, the first end of second mounting is equipped with the paster, and the second end has linked firmly the second adapter sleeve, the adhesion sheet is pasted with the paster, first adapter sleeve can be dismantled with the second adapter sleeve and be connected, first adapter sleeve is the semiarc cover body with the second adapter sleeve, and the arc of junction is the same with the external diameter of drainage tube.

Furthermore, first adapter sleeve can be dismantled with the second adapter sleeve and be connected specifically and do, the locating pin has been linked firmly on the first adapter sleeve, the second adapter sleeve has linked firmly spacing piece on, spacing piece corresponds the locating pin position and opens there is spacing hole, spacing hole and locating pin size fit.

Furthermore, fastening sleeves are sleeved on the peripheries of the first connecting sleeve and the second connecting sleeve.

Further, the fastening sleeve is an elastic sleeve.

Furthermore, the periphery of the positioning hole of the supporting plate is fixedly connected with a rubber gasket.

Further, the first fixing member and the second fixing member are both elastic belts.

Has the advantages that:

(1) through the design of the trumpet-shaped gradually-widening cap at the end part of the drainage tube, the drainage device is not easy to block, the liquid at the end part flows more smoothly, an emergency joint in the traditional design is replaced, the drainage device does not need to be pulled out in the use process, on one hand, the excessively complicated operation of a doctor is reduced, on the other hand, no foreign matter enters the body of a patient in the drainage process, and the sealing performance of the drainage device is ensured;

(2) the cooperation through two mountings can make the drainage tube fix on patient's health to make the drainage tube can not produce in the operation process and remove, reduced patient's operation risk on the one hand, on the other hand has brought very big facility for doctor's operation.

(3) The design through the backup pad makes the stock solution bucket place the position more balanced firm, adds the direct contact who has established the rubber packing ring and can avoid backup pad and stock solution bucket in the through-hole position of backup pad simultaneously, avoids long-term the use, causes wearing and tearing to stock solution bucket surface, and the handrail through the design can further be further with stock solution bucket card in the backup pad firm, also the person of facilitating the use takes down or places stock solution bucket from the backup pad simultaneously.

Drawings

Fig. 1 is a schematic structural view of the present invention;

wherein the reference numerals are: the device comprises a support frame-1, a support plate-2, a positioning hole-211, a liquid storage barrel-3, a handrail-311, a sealing cover-4, a negative pressure device-5, a drainage tube-6, a gradually widening cap-7, an outer bending part-711, an inner bending part-712, a flow guide column-713, a through hole-8, a first fixing part-9, an adhesive sheet-911, a first connecting sleeve-912, a positioning pin-913, a second fixing part-10, a patch-101, a second connecting sleeve-102, a limiting sheet-103, a limiting hole-104 and a fastening sleeve-11.

Detailed Description

The technical scheme of the invention is further described in detail by combining the drawings and the detailed implementation mode:

as shown in fig. 1, a hepatobiliary drainage device includes: the support frame 1, a support plate 2, a liquid storage barrel 3, a sealing cover 4, a negative pressure device 5, a drainage tube 6, a gradually-widening cap 7 and a through hole 8, wherein the support plate 2 is arranged at the top of the support frame 1 and fixedly connected with the support plate 2, the liquid storage barrel 3 passes through a positioning hole 211 of the support plate 2 and is relatively fixed with the support plate, the support plate 2 is used for supporting the liquid storage barrel 3 and fixing the position of the liquid storage barrel, the sealing cover 4 is arranged at the top of the liquid storage barrel 3 for sealing the liquid storage barrel 3, the negative pressure device 5 is arranged at the top of the sealing cover 4, so that a negative pressure environment is formed inside the liquid storage barrel 3 to suck out liquid in the drainage tube 6, the drainage tube 6 passes through the through hole 8 on the sealing cover 4 and is inserted into the liquid storage barrel 3 to lead out liquid in a liver gallbladder, the end part of the drainage tube 6 inserted into the liquid storage barrel 3, the portion 712 camber of bending in is greater than the portion 711 of bending outward, through setting up gradually wide cap 7, utilizes fluidic appurtenance and hydrodynamics principle, effectively reduces the flow resistance of liquid to make liquid through the portion 712 of bending in gradually wide cap 7 and the portion 713 of bending outward, effectively to the liquid stream through gradually the disorder that the cap 7 produced of bending, make liquid remain stable, do not cause the jam.

The bottom end of the gradually widening cap 7 is also uniformly connected with a plurality of flow guide columns 713, when water flows through the gradually widening cap 7, the liquid is extruded to easily cause the disorder of the flow of the liquid, the flow of the liquid is guided by the flow guide columns 713, the liquid is recovered to be stable, the flow of the water flows in all directions is the same, and the circulation is smoother; the handrails 311 are arranged on two sides of the liquid storage barrel 3 and clamped on the supporting plate 2, so that the liquid storage barrel 3 is further stabilized, and the liquid storage barrel 3 is convenient for a user to take.

The drainage tube 6 is detachably connected with a first fixing part 9 and a second fixing part 10, a first end of the first fixing part 9 is provided with an adhesive sheet 911, a second end of the first fixing part is fixedly connected with a first connecting sleeve 912, a first end of the second fixing part 10 is provided with a patch 101, a second end of the second fixing part is fixedly connected with a second connecting sleeve 102, the first connecting sleeve 912 and the second connecting sleeve 102 are semi-arc-shaped sleeve bodies, the arc of the joint is the same as the outer diameter of the drainage tube 6, the adhesive sheet 911 is adhered with the patch 101, a positioning pin 913 is fixedly connected onto the first connecting sleeve 912, a limiting piece 103 is fixedly connected onto the second connecting sleeve 102, a limiting hole 104 is formed in the position of the limiting piece 103 corresponding to the positioning pin 913, the limiting hole 104 is matched with the positioning pin. In the using process, the drainage tube 6 is inserted into the body of a patient, a human body part is exposed, one end of the first connecting sleeve 912 is connected with one end of the second connecting sleeve 102 by matching the limiting pin 913 with the limiting hole 104, the drainage tube 6 penetrates through the middle of the first connecting sleeve 912 and the second connecting sleeve 102 to be fixed relative to the sleeve body, the ends are placed on the body surface of the patient, the adhesive sheet 911 at the tail ends of the two fixing pieces is bonded with the patch 101, the first fixing piece 9 and the second fixing piece 10 are fixed on the body surface of the patient, the drainage tube 6 is fixed on the body, and the elastic band can be suitable for different patients.

First adapter sleeve 912 and the peripheral adapter sleeve 11 that has cup jointed of second adapter sleeve 102, first adapter sleeve 912 and second adapter sleeve 102 connect the back, and adapter sleeve 11 cover is peripheral, further fixed first adapter sleeve 912 and second adapter sleeve 102, and adapter sleeve 11 is the elastic sleeve, conveniently gets to take, the peripheral rubber packing ring that has linked firmly of locating hole 211 of backup pad 2 can avoid backup pad 2 and stock solution bucket 3's direct contact, avoids long-term the use to cause wearing and tearing to stock solution bucket 3 surface.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. A hepatobiliary drainage device, comprising: the support frame (1), the support plate (2), the liquid storage barrel (3), the sealing cover (4), the negative pressure device (5), the drainage tube (6), the gradually-widening cap (7) and the through hole (8), wherein the support plate (2) is arranged at the top of the support frame (1) and fixedly connected with the support plate, the liquid storage barrel (3) penetrates through the positioning hole (211) of the support plate (2) and is relatively fixed with the support plate, the sealing cover (4) is arranged at the top of the liquid storage barrel (3), the negative pressure device (5) is arranged at the top of the sealing cover (4), the drainage tube (6) penetrates through the through hole (8) in the sealing cover (4) and is inserted into the liquid storage barrel (3), the end part of the drainage tube (6) inserted into the liquid storage barrel (3) is connected with the gradually-widening cap (7) in a horn shape, the gradually-widening cap (7) comprises an inner bending part (712), the curvature of the inner bending part (712) is larger than that of the outer bending part (711).

2. The hepatobiliary drainage device according to claim 1, wherein a plurality of flow guiding columns (713) are evenly connected to the bottom end of the gradually widening cap (7).

3. The hepatobiliary drainage device according to claim 2, wherein handrails (311) are provided on both sides of the reservoir (3).

4. The hepatobiliary drainage device according to claim 3, wherein the drainage tube (6) is detachably connected with a first fixing member (9) and a second fixing member (10), a first end of the first fixing member (9) is provided with a patch (911), a second end of the first fixing member is fixedly connected with a first connecting sleeve (912), a first end of the second fixing member (10) is provided with a patch (101), a second end of the second fixing member is fixedly connected with a second connecting sleeve (102), the patch (911) is adhered to the patch (101), the first connecting sleeve (912) is detachably connected with the second connecting sleeve (102), the first connecting sleeve (912) and the second connecting sleeve (102) are semi-arc sleeves, and the arc of the joint is the same as the outer diameter of the drainage tube (6).

5. The hepatobiliary drainage device according to claim 4, wherein the first connection sleeve (912) and the second connection sleeve (102) are detachably connected, specifically, a positioning pin (913) is fixedly connected to the first connection sleeve (912), a limiting piece (103) is fixedly connected to the second connection sleeve (102), a limiting hole (104) is formed in the position, corresponding to the positioning pin (913), of the limiting piece (103), and the limiting hole (104) is matched with the positioning pin (913) in size.

6. The hepatobiliary drainage device according to claim 4 or 5, wherein the first connection sleeve (912) and the second connection sleeve (102) are peripherally sleeved with fastening sleeves (11).

7. Hepatobiliary drainage device according to claim 6, characterized in that the fastening sleeve (11) is an elastic sleeve.

8. The hepatobiliary drainage device according to claim 1, wherein a rubber gasket is fixedly connected to the periphery of the positioning hole (211) of the support plate (2).

9. The hepatobiliary drainage device according to claim 4, wherein the first and second anchors (9, 10) are each an elastic band.