CN216258452U

CN216258452U - Ascites drainage equipment for department of gastroenterology

Info

Publication number: CN216258452U
Application number: CN202121476138.0U
Authority: CN
Inventors: 关琳; 苗鹏
Original assignee: First Hospital of China Medical University
Current assignee: First Hospital of China Medical University
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-04-12
Anticipated expiration: 2031-06-30

Abstract

The utility model belongs to the technical field of medical drainage instruments, and particularly discloses an ascites drainage device for digestive system department, which comprises a drainage bag, a fixing piece and an annular patch, wherein the drainage bag is provided with a hook; the fixing piece comprises a first mounting rod, a second mounting plate, a third mounting plate, a limiting plate and a bolt; the second mounting plate is provided with a threaded hole; the first mounting rod is connected with a bearing frame, a hanging plate is fixedly connected to the bearing frame, and a hanging hole is formed in the hanging plate; the side surface of the drainage bag is connected with a body fluid storage bag, the drainage bag is connected with a main drainage tube, the body fluid storage bag is connected with a secondary drainage tube, and a pump body is arranged on the secondary drainage tube; the annular patch is fixedly connected with an annular ring of which the inner side wall is provided with a liquid inlet, and the end part of the secondary drainage tube is connected with the annular ring. The ascites drainage device for the digestive system department can be used for suspending and fixing the drainage bag, preventing ascites from backflushing and quickly entering the body fluid storage bag through the liquid inlet.

Description

Ascites drainage equipment for department of gastroenterology

Technical Field

The utility model belongs to the technical field of medical drainage instruments, and particularly relates to ascites drainage equipment for department of gastroenterology.

Background

Drainage equipment that gastroenterology usually can adopt is the drainage bag for the drainage of patient postoperative oozing blood, hydrops, the intubate can be kept somewhere to the postoperative, and the drainage bag generally mainly includes drainage tube, drainage bag and drainage tube down, goes up the drainage tube front end and is used for connecting the intubate, and the drainage bag is used for holding the liquid that the drainage came out, and the drainage tube is used for discharging ascites down.

In the drainage process of a patient, body fluid often permeates at the drainage opening to pollute the drainage opening, and if the drainage opening can not be cleaned in time, the skin around the drainage opening of the patient is affected,

in order to solve the problems, the Chinese patent application with the application publication number of CN111084906A discloses an anti-leakage drainage bag which comprises a drainage bag body, wherein a main drainage tube is connected to the drainage bag body, the top end of the main drainage tube is connected with an attaching sheet, a glass cover covers the upper part of the attaching sheet through glue, a flat head is fixed at the tail end of a secondary drainage tube after the secondary drainage tube penetrates through a through hole in the glass cover, and a pump body is installed between the secondary drainage tube and the drainage bag body.

The above patent has the following problems in the drainage process: (1) the drainage bag is not suspended and fixed, and the upper drainage tube and the intubation tube are easy to fall off in the drainage process, so that the patient is injured; (2) the glass cover is made of hard material and is difficult to be fully attached to the skin surface of a patient; (3) under the action of the pump body, ascites in the drainage bag body can possibly enter the glass cover in a backflushing mode and then enter the drainage bag body through the secondary drainage tube.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an ascites drainage device for digestive system department, which can suspend and fix a drainage bag and prevent ascites from backflushing.

In order to achieve the purpose, the technical scheme of the utility model is as follows:

an ascites drainage device for digestive system department comprises a drainage bag and a fixing piece, wherein the drainage bag is provided with a hook;

the fixing piece comprises a first mounting rod, a second mounting plate, a third mounting plate, a limiting plate and a bolt, the first mounting rod and the second mounting plate are connected and then are in an L shape, and the third mounting plate and the second mounting plate are arranged in parallel; the second mounting plate is provided with a threaded hole matched with the bolt, and the bolt penetrates through the threaded hole to be fixedly connected with the limiting plate;

the first mounting rod is connected with a bearing frame for placing a drainage bag, the bearing frame is fixedly connected with a hanging plate, and the hanging plate is provided with a hanging hole;

the side surface of the drainage bag is connected with a body fluid storage bag, the drainage bag is connected with a main drainage tube, the body fluid storage bag is connected with a secondary drainage tube, and a pump body is arranged on the secondary drainage tube;

the drainage tube is characterized by further comprising an annular patch, wherein an annular ring with a liquid inlet is formed in the inner side wall of the annular patch, and the end part of the secondary drainage tube is connected with the annular ring.

The working principle and the beneficial effects of the technical scheme are as follows:

(1) before drainage, the whole equipment is fixed at the edge of a sickbed through fixing pieces (a first mounting rod, a second mounting plate, a third mounting plate, a limiting plate and a bolt); the drainage bag is placed in the bearing frame, and the hook on the drainage bag is hung on the hanging hole on the hanging plate.

Attaching the annular patch to the skin of the patient around the drainage port; the drainage port is connected with an intubation tube, and the main drainage tube is connected with the intubation tube to start drainage.

(2) This technical scheme hangs the drainage bag in the carriage through the couple, can prevent effectively that ascites from getting into the in-process of drainage bag, and drainage bag slides or the shape changes, causes main drainage tube and intubate to drop. The annular patch can be tightly attached to the skin of a patient, when the extravasated body fluid enters the annular ring, the pump body is started, and the extravasated body fluid can rapidly enter the body fluid storage bag through the liquid inlet.

(3) Because the body fluid storage bag is separated from the drainage bag, the ascites in the drainage bag can not be backflushed under the action of negative pressure when the pump body is opened.

To sum up, the gastroenterology ascites drainage equipment that this technical scheme provided can hang fixedly to the drainage bag, prevents the ascites recoil to can get into in the body fluid storage bag through the inlet rapidly.

Preferably, the bearing frame comprises a rotating part, a sliding part and an L-shaped limiting bearing part, the number of the first mounting rods is two, a cross beam is fixedly connected between the two first mounting rods, the rotating part is rotatably connected with the cross beam, a sliding groove which is opened towards the first mounting rods is formed in the rotating part, one end of the sliding part is slidably connected in the sliding groove, a tension spring is connected between the top of the sliding groove and the sliding part, a hanging ring is fixedly connected on the sliding part, and a connecting rod is connected on the hanging ring; threaded connection has stop nut on the first installation pole, and stop nut's circumference fixedly connected with can the joint connecting rod tip spacing post.

On the one hand, before the drainage, the lower part of drainage bag is not fully extended in the carriage, and in along with ascites constantly gets into the drainage bag, the weight of the spacing bearing part of sliding part and L type constantly increases, and the sliding part can drive the spacing bearing part of L type constantly downslide, and the drainage bag constantly extends, has made things convenient for the holding of whole drainage bag. On the other hand, under the effect of link, connecting rod and spacing post, whole carriage can be in the tilt state, has made things convenient for medical personnel to observe the ascites volume in the drainage bag.

Preferably, the tip of connecting rod is opened there is the joint mouth, and the tip fixedly connected with of spacing post and joint mouth interference fit's anticreep block rubber, and the diameter of spacing post is less than joint mouth diameter. This technical scheme can effectively prevent at the drainage in-process, connecting rod and spacing post separation.

Preferably, the first mounting rod is provided with a thread groove, and at least two limiting nuts are in threaded connection with the first mounting rod. This technical scheme can guarantee to bear the frame and be in comparatively stable tilt state, has made things convenient for medical personnel to observe the interior ascites volume of drainage bag.

Drawings

FIG. 1 is a longitudinal cross-sectional view of an embodiment of the utility model;

FIG. 2 is a longitudinal cross-sectional view of a first mounting bar and a carriage in an embodiment of the present invention;

FIG. 3 is a front view of a mount in an embodiment of the utility model;

FIG. 4 is a top view of a spacing post and an anti-slip rubber block in an embodiment of the present invention;

FIG. 5 is a schematic structural view of the secondary drainage tube, the annular patch and the annular ring in the embodiment of the utility model.

Reference numerals in the drawings of the specification include: the drainage device comprises a drainage bag 1, a hook 2, a main drainage tube 3, a body fluid storage bag 4, a secondary drainage tube 5, a pump body 6, a first mounting rod 9, a thread groove 10, a limiting nut 11, a limiting column 12, an anti-falling rubber block 13, a second mounting plate 14, a third mounting plate 15, a limiting plate 16, a bolt 17, a cross beam 18, a bearing frame 19, a rotating part 20, a sliding part 21, an L-shaped limiting bearing part 22, a tension spring 23, a connecting rod 24, a hanging ring 25, a hanging plate 26, a hanging hole 27, an annular patch 28, an annular ring 29 and a liquid inlet 30.

Detailed Description

The following is further detailed by way of specific embodiments:

the embodiment is basically as shown in the attached figures 1-5: an ascites drainage device for digestive system department comprises a drainage bag 1, a fixing piece and an annular patch 28.

The mounting includes first installation pole 9, second mounting panel 14, third mounting panel 15 and limiting plate 16, and first installation pole 9 is vertical arrangement, and the quantity of first installation pole 9 is two at least, as shown in fig. 3, and the preferred quantity of first installation pole 9 of this embodiment is two, and the welding has second mounting panel 14 and third mounting panel 15 that all are horizontal arrangement on two first installation poles 9. The first mounting bar 9 and the second mounting plate 14 are connected to each other to form an L-shape.

The second mounting plate 14 is provided with a threaded hole matched with the bolt 17, and the bolt 17 penetrates through the threaded hole to be welded with the lower surface of the limiting plate 16.

The sack department of drainage bag 1 rotates and is connected with two couples 2, and the side body coupling of drainage bag 1 has body fluid storage bag 4, and the body coupling has main drainage tube 3 on the drainage bag 1, and the body fluid storage bag 4 goes up the body coupling has inferior drainage tube 5, installs the pump body 6 on inferior drainage tube 5, and the model that the wide-efficient actual industry produced among the prior art can be adopted to this embodiment is GX 390B's clean water pump. The body fluid storage bag 4 is provided with a vent hole (not shown).

The bottom of the drainage bag 1 is integrally connected with a lower drainage tube (not shown in the figure).

As shown in fig. 5, the annular patch 28 is shaped as a circular ring, the lower surface of the annular patch 28 has adhesive properties for adhering to the skin of a patient, the upper surface of the annular patch 28 is integrally connected with an annular ring 29, and the inner circle diameter of the annular patch 28 is smaller than that of the annular ring 29. The inner side wall of the annular ring 29 is provided with a liquid inlet 30, and the end part of the secondary drainage tube 5 is connected with the annular ring 29.

The first mounting rod 9 is connected with a bearing frame 19 for placing the drainage bag 1, the bearing frame 19 is welded with two hanging plates 26, the hanging plates 26 are provided with hanging holes 27, and the bag mouth of the drainage bag is rotatably connected with two hooks 2, so that one hook 2 is hung on one hanging plate 26.

As shown in fig. 2, specifically, the bearing frame 19 includes a rotating portion 20, a sliding portion 21 and an L-shaped limiting bearing portion 22, the number of the first mounting rods 9 is two, the cross beam 18 is welded between the two first mounting rods 9, the rotating portion 20 is rotatably connected to the cross beam 18, and specifically, an end portion of the rotating portion 20 is sleeved (not shown) on the cross beam 18 and is rotatably connected to the cross beam 18.

The rotating portion 20 is provided with a sliding groove which is opened towards the first mounting rod 9, the top end of the sliding portion 21 is connected in the sliding groove in a sliding mode, a tension spring 23 is connected between the top of the sliding groove and the sliding portion 21, one end of the tension spring 23 is fixedly connected with the top of the sliding groove through a bolt, and the other end of the tension spring 23 is fixedly connected with the sliding portion 21 through a bolt.

The sliding portion 21 is integrally connected with a hanging ring 25 penetrating out from the opening of the sliding groove, the hanging ring 25 is connected with a connecting rod 24, and specifically, the right end of the connecting rod 24 is slidably connected with the hanging ring 25.

The first mounting rod 9 is provided with a thread groove 10, at least two limiting nuts 11 are connected to the first mounting rod 9 in a threaded manner, and the number of the limiting nuts 11 is preferably two in this embodiment. Spacing nut 11's circumference an organic whole is connected with spacing post 12 that can joint connecting rod 24 tip, specifically, connecting rod 24's tip is opened there is the joint mouth, spacing post 12's tip fixedly connected with and joint mouth interference fit's anticreep block rubber 13. The diameter of the spacing post is less than the diameter of the card interface (figure 4).

The specific implementation mode is as follows:

(1) before drainage, the whole equipment is fixed at the edge of a sickbed through a first mounting rod 9, a second mounting plate 14, a third mounting plate 15, a limiting plate 16 and a bolt 17; the drainage bag 1 is placed in the bearing frame 19, and the hook 2 on the drainage bag 1 is hung on the hanging hole 27 on the hanging plate 26. In the drainage process, the drainage bag 1 is hung in the bearing frame 19 through the hook 2, so that the drainage bag 1 can be effectively prevented from sliding to cause the falling of the main drainage tube 3 and the intubation tube in the process of ascites entering the drainage bag 1. And whole equipment is fixed in the bed edge department of sick bed, and drainage bag 1 is placed in bearing frame 19, can effectively fix the whole position of drainage bag 1.

(2) Applying an annular patch 28 to the skin of the patient around the drainage port; the drainage port after the operation of the patient is connected with an intubation tube, and the main drainage tube 3 is connected with the intubation tube to start drainage. Before the drainage, the lower part of drainage bag 1 is not fully extended in the spacing supporting part 22 of L type of bearing frame 19, and along with in ascites constantly gets into drainage bag 1, the weight of the spacing supporting part 22 of sliding part 21 and L type constantly increases, and sliding part 21 can drive the spacing supporting part 22 of L type constantly and slide downwards, and drainage bag 1 constantly extends, has made things convenient for the holding of whole drainage bag 1. In addition, under the action of the hanging ring 25, the connecting rod 24 and the limiting column 12, the whole bearing frame 19 can be in an inclined state, and medical personnel can observe the volume of the abdominal water in the drainage bag 1 conveniently.

The annular patch 28 can be tightly fitted to the skin of the patient, and when the extravasated body fluid enters the annular ring 29, the pump body 6 is started, and the extravasated body fluid can rapidly enter the body fluid storage bag 4 through the fluid inlet 30.

Because the body fluid storage bag 4 is separated from the drainage bag 1, the ascites in the drainage bag 1 can not be backflushed under the action of negative pressure when the pump body 6 is opened.

In conclusion, the ascites drainage device for digestive system department provided by the embodiment can be hung and fixed on the drainage bag 1, so as to prevent ascites from backflushing, and can enter the body fluid storage bag 4 through the liquid inlet 30 rapidly.

The foregoing detailed description of the preferred embodiments of the utility model has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.

Claims

1. The ascites drainage equipment for the digestive system department is characterized by comprising a drainage bag (1) and a fixing piece, wherein a hook (2) is arranged on the drainage bag (1);

the fixing piece comprises a first mounting rod (9), a second mounting plate (14), a third mounting plate (15), a limiting plate (16) and a bolt (17), wherein the third mounting plate (15) and the second mounting plate (14) are arranged in parallel; a threaded hole matched with the bolt (17) is formed in the second mounting plate (14), and the bolt (17) penetrates through the threaded hole to be fixedly connected with the limiting plate (16);

the first mounting rod (9) is connected with a bearing frame (19) for placing the drainage bag (1), the bearing frame (19) is fixedly connected with a hanging plate (26), and the hanging hole (27) is formed in the hanging plate (26);

the side surface of the drainage bag (1) is connected with a body fluid storage bag (4), the drainage bag (1) is connected with a main drainage tube (3), the body fluid storage bag (4) is connected with a secondary drainage tube (5), and the secondary drainage tube (5) is provided with a pump body (6);

the disposable drainage tube is characterized by further comprising an annular patch (28), an annular ring (29) with a liquid inlet (30) is fixedly connected to the inner side wall of the annular patch (28), and the end part of the secondary drainage tube (5) is connected with the annular ring (29).

2. The ascites drainage apparatus according to claim 1, wherein the carrying frame (19) comprises a rotating part (20), a sliding part (21) and an L-shaped limiting carrying part (22), the number of the first mounting rods (9) is two, a cross beam (18) is fixedly connected between the two first mounting rods (9), the rotating part (20) is rotatably connected with the cross beam (18), a sliding groove which is open towards the first mounting rods (9) is formed in the rotating part (20), one end of the sliding part (21) is slidably connected in the sliding groove, a tension spring (23) is connected between the top of the sliding groove and the sliding part (21), a hanging ring (25) is fixedly connected to the sliding part (21), and a connecting rod (24) is connected to the hanging ring (25); threaded connection has stop nut (11) on first installation pole (9), and the circumference fixedly connected with of stop nut (11) can joint spacing post (12) of connecting rod (24) tip.

3. The ascites drainage apparatus according to claim 1 or 2, wherein the end of the connecting rod (24) is provided with a clamping interface, the end of the limiting column (12) is fixedly connected with an anti-dropping rubber block (13) which is in interference fit with the clamping interface, and the diameter of the limiting column (12) is smaller than the diameter of the clamping interface.

4. The drainage device for ascites in gastroenterology according to claim 1 or 2, wherein the first mounting rod (9) is provided with a threaded groove (10), and at least two limit nuts (11) are connected to the first mounting rod (9) in a threaded manner.

5. The ascites drainage apparatus according to claim 3, characterised in that the first mounting bar (9) is provided with a threaded groove (10) and that the first mounting bar (9) is provided with at least two stop nuts (11) in threaded connection.