Hematocele blocking prevention device for drainage equipment

By designing an anti-hemorrhage blockage device, gas cleaning and cleaning the drainage tube blockage, and keeping the liquid reservoir bottle highly consistent with the patient's head, the problems of drainage tube blockage and height change are solved, and effective drainage effect is achieved.

CN223183836UActive Publication Date: 2025-08-05QINGDAO JIAOZHOU CENT HOSPITAL
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Patent Information

Application Number
CN202422045371.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-22
Publication Date
2025-08-05
Estimated Expiration
2034-08-22

AI Technical Summary

Technical Problem

The lack of self-cleaning devices inside the existing drainage tubes, which makes it impossible to clean effectively when blocked, and changes in the height of the liquid reservoir bottle and the patient's head affect the drainage operation.

Method used

An anti-hemorrhagic clogging device including a drainage tube, first and second connecting tubes, a control valve, an intake tube and an outlet tube is designed to clean the clogging by gas cleaning and keep the liquid reservoir bottle height consistent with the patient's head through an adjustable fixed structure.

Benefits of technology

The self-cleaning function of the drainage tube is realized to prevent blockage, and the height of the liquid storage bottle and the patient's head remains unchanged when adjusting the bed angle to ensure the drainage effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a hematocele blocking prevention device for drainage equipment, belongs to the technical field of medical instruments, and aims to solve the problems that due to the fact that an existing drainage tube is not internally provided with a self-cleaning device, when the drainage tube is blocked, blocking objects in the drainage tube cannot be effectively cleaned, and when a medical worker shakes up a bed head of a sickbed, the blocking objects cannot be effectively cleaned. The device comprises a drainage tube, the front end part of the drainage tube is provided with a first connecting tube, the rear end part of the drainage tube is fixedly provided with a second connecting tube, and the drainage tube is communicated with the first connecting tube and the second connecting tube. According to the drainage tube, under the condition that the interior of the drainage tube is blocked, the first control valve on the surface of the first connecting tube and the second control valve on the surface of the second connecting tube can be closed, then gas is pumped into the drainage tube from the gas inlet tube, and when the gas runs in the drainage tube, the drainage tube can be cleaned.
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Description

Technical Field

[0001] The utility model belongs to the technical field of medical devices, and more specifically, relates to a blood accumulation and blockage prevention device for drainage equipment. Background Art

[0002] For patients with severely increased intracranial pressure caused by hydrocephalus, and whose critical condition and consciousness cause brain herniation, drainage technology must be used as emergency treatment. The drainage tube is prone to blockage when draining the cerebrospinal fluid.

[0003] Based on the above, the existing cerebrospinal fluid drainage devices still have the following two deficiencies in use:

[0004] First, the drainage tube lacks a self-cleaning device, and when the drainage tube is blocked, the blockage inside the drainage tube cannot be effectively cleaned;

[0005] Secondly, during the drainage process, the height between the liquid storage bottle and the patient's head needs to be kept consistent. For the patient's comfort, the head of the bed needs to be tilted to a certain angle, which will cause the distance between the liquid storage bottle and the patient's head to change, which is not conducive to drainage operations. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides a blood accumulation and anti-blockage device for drainage equipment to solve the problems that the existing drainage tube lacks a self-cleaning device, and when the drainage tube is blocked, the blockage inside the drainage tube cannot be effectively cleaned, and when the medical staff raises the head of the bed, the distance between the liquid storage bottle and the patient's head changes, which is not conducive to drainage operations.

[0007] The purpose and effect of the utility model of a device for preventing blood accumulation and blockage for drainage equipment are achieved by the following specific technical means: a device for preventing blood accumulation and blockage for drainage equipment, comprising a drainage tube;

[0008] The front end of the drainage tube is provided with a first connecting tube, and the rear end of the drainage tube is fixedly installed with a second connecting tube, and the drainage tube is connected to the first connecting tube and the second connecting tube.

[0009] A liquid storage bottle, the liquid storage bottle is fixedly connected to the drainage tube, and a fixing ring is fixedly installed on the upper end surface of the liquid storage bottle;

[0010] A hanging plate, wherein a hook is fixedly installed at the left position of the lower end surface of the hanging plate, the lower end of the hook is suspended inside the fixing ring, and a fixed vertical plate is fixedly installed at the right end surface of the hanging plate;

[0011] A support plate, wherein a mounting groove is provided inside the support plate, and the fixed vertical plate is slidably mounted in the mounting groove inside the fixed vertical plate;

[0012] A first cover plate, wherein the main body of the first cover plate is an arc-shaped structure, and a connecting screw is fixedly installed at the middle position of the upper end surface of the first cover plate;

[0013] The second cover plate has an arc-shaped main body, and a second connecting plate is installed on the left and right ends of the second cover plate respectively, and two through-shaped circular holes are opened on the surface of the second connecting plate.

[0014] Furthermore, a first control valve is installed in front of the upper end surface of the first connecting pipe, and an air intake pipe is installed in the rear of the upper end surface of the first connecting pipe.

[0015] Furthermore, a second control valve is installed at a rear position of the lower end surface of the second connecting pipe, and an air outlet pipe is installed at a front position of the lower end surface of the second connecting pipe.

[0016] Furthermore, a vertical slide groove is provided on the outer end surface of the fixed vertical plate, a fastening block is slidably mounted inside the vertical slide groove, and a fastening screw is fixedly mounted on the outer end surface of the fastening block.

[0017] Furthermore, a through hole is provided above the outer end surface of the support plate, the through hole is communicated with the device groove, a fastening screw is clamped inside the through hole, and a nut is provided on the surface of the fastening screw.

[0018] Furthermore, a connecting hole is provided in the middle of the lower end surface of the support plate, a thread is provided inside the connecting hole, and the connecting screw at the upper end of the first cover plate is threadedly connected to the connecting hole at the lower end of the support plate.

[0019] Furthermore, two first connecting plates are installed on the left and right ends of the first cover plate respectively, two circular holes are opened on the surface of the first connecting plate, the first connecting plate and the second connecting plate are connected by bolts, and two threaded holes are opened on the surface of the second cover plate, and fixing screws are provided inside the threaded holes.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] In the present invention, when blockage occurs inside the drainage tube, the first control valve on the surface of the first connecting tube and the second control valve on the surface of the second connecting tube can be closed, and then gas can be injected into the drainage tube from the air inlet pipe. When the gas runs inside the drainage tube, the drainage tube can be cleaned, and the liquid inside the drainage tube will be discharged through the air outlet pipe on the surface of the second connecting tube, thereby achieving cleaning of the drainage tube.

[0022] In addition, the first cover plate and the second cover plate are both arc-shaped structures, and the first cover plate and the second cover plate can be sleeved on the bed side of the headboard of the hospital bed. There are two threaded holes on the surface of the second cover plate. After the worker tightens the fixing screws inside the threaded holes, the first cover plate and the second cover plate can be fixed to the outside of the bed side. In this way, when the medical staff adjust the inclination angle of the headboard, they can always ensure that the height position of the liquid storage bottle and the patient's head remains unchanged.

[0023] In addition, the fixed vertical plate is slidably mounted in the device slot inside the support plate, so that medical staff can move the position of the fixed vertical plate inside the device slot according to the patient's condition, thereby adjusting the height between the liquid storage bottle and the patient's head. The fastening block is slidably mounted inside the vertical slide slot, so that after the position of the liquid storage bottle is adjusted, the nut on the surface of the fastening screw can be tightened, thereby fixing the fixed vertical plate in the device slot. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall device structure of the utility model.

[0025] Figure 2 It is a schematic diagram of the cross-sectional structure of the drainage tube, the first connecting tube and the second connecting tube of the utility model.

[0026] Figure 3 It is a structural schematic diagram of the fixed vertical plate and the supporting plate of the utility model.

[0027] Figure 4 It is a structural schematic diagram of the fastening block and the supporting plate of the utility model.

[0028] Figure 5 It is a schematic diagram of the connection structure between the first cover plate and the second cover plate of the utility model.

[0029] Figure 6 This is a schematic diagram of the second cover structure of the present invention.

[0030] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:

[0031] 1. Drainage tube; 2. First connecting tube; 201. First control valve; 202. Air inlet pipe; 3. Second connecting tube; 301. Second control valve; 302. Air outlet pipe; 4. Liquid storage bottle; 401. Fixing ring; 5. Hanging plate; 501. Hook; 502. Fixed vertical plate; 5021. Vertical slide; 6. Support plate; 601. Installation slot; 602. Through hole; 603. Connecting hole; 7. First cover plate; 701. First connecting plate; 702. Connecting screw; 8. Second cover plate; 801. Second connecting plate; 802. Threaded hole; 9. Fastening block; 901. Fastening screw. DETAILED DESCRIPTION

[0032] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings and examples.

[0033] Example 1:

[0034] As attached Figure 1 To the attached Figure 6 As shown:

[0035] The utility model provides a device for preventing blood accumulation and blockage for drainage equipment, comprising a drainage tube 1;

[0036] The front end of the drainage tube 1 is provided with a first connecting tube 2, and the rear end of the drainage tube 1 is fixedly installed with a second connecting tube 3. The drainage tube 1 is connected to the first connecting tube 2 and the second connecting tube 3.

[0037] Liquid storage bottle 4, liquid storage bottle 4 is fixedly connected to drainage tube 1, and a fixing ring 401 is fixedly installed on the upper end surface of liquid storage bottle 4;

[0038] Hanging plate 5, a hook 501 is fixedly installed on the left side of the lower end surface of the hanging plate 5, the lower end of the hook 501 is suspended inside the fixing ring 401, and a fixed vertical plate 502 is fixedly installed on the right end surface of the hanging plate 5;

[0039] The support plate 6 has an installation groove 601 formed inside the support plate 6, and the fixed vertical plate 502 is slidably mounted in the installation groove 601 inside the fixed vertical plate 502;

[0040] The first cover plate 7 has an arc-shaped main body, and a connecting screw 702 is fixedly installed in the middle of the upper end surface of the first cover plate 7;

[0041] The second cover plate 8 has an arc-shaped main body. A second connecting plate 801 is installed on the left and right ends of the second cover plate 8 respectively. Two through-shaped circular holes are opened on the surface of the second connecting plate 801.

[0042] Among them, a first control valve 201 is installed in front of the upper end face of the first connecting pipe 2, an air inlet pipe 202 is installed behind the upper end face of the first connecting pipe 2, a second control valve 301 is installed behind the lower end face of the second connecting pipe 3, and an air outlet pipe 302 is installed in front of the lower end face of the second connecting pipe 3.

[0043] The outer end surface of the fixed vertical plate 502 is provided with a vertical sliding groove 5021 , a fastening block 9 is slidably mounted inside the vertical sliding groove 5021 , and a fastening screw 901 is fixedly mounted on the outer end surface of the fastening block 9 .

[0044] Among them, a through hole 602 is opened above the outer end surface of the support plate 6, the through hole 602 is connected to the installation groove 601, the fastening screw 901 is clamped inside the through hole 602, and a nut is provided on the surface of the fastening screw 901. After the worker tightens the nut on the surface of the fastening screw 901, the fixed vertical plate 502 can be fixed in the installation groove 601.

[0045] Among them, a connecting hole 603 is opened in the middle position of the lower end surface of the support plate 6, and a thread is opened inside the connecting hole 603. The connecting screw 702 at the upper end of the first cover plate 7 is threadedly connected to the connecting hole 603 at the lower end of the support plate 6. After the worker rotates the support plate 6, the angle of the hanging plate 5 can be adjusted.

[0046] Among them, two first connecting plates 701 are respectively installed on the left and right ends of the first cover plate 7. Two circular holes are provided on the surface of the first connecting plate 701. The first connecting plate 701 and the second connecting plate 801 are connected by bolts. Two threaded holes 802 are provided on the surface of the second cover plate 8. Fixing screws are provided inside the threaded holes 802. After the workers tighten the fixing screws inside the threaded holes 802, the first cover plate 7 and the second cover plate 8 can be fixed to the outside of the bed side at the head of the bed.

[0047] The specific usage and function of this embodiment are as follows:

[0048] In the present invention, when the drainage tube 1 is blocked, the first control valve 201 on the surface of the first connecting tube 2 can be closed, and the second control valve 301 on the surface of the second connecting tube 3 can be closed, and then the gas can be pumped into the drainage tube 1 from the air inlet pipe 202. When the gas runs inside the drainage tube 1, the drainage tube 1 can be cleaned, and the liquid inside the drainage tube 1 will be discharged through the air outlet pipe 302 on the surface of the second connecting tube 3, thereby achieving the cleaning of the drainage tube 1. After the cleaning is completed, the first control valve 201 and the second control valve 301 can be opened in sequence. At this time, the cerebrospinal fluid can operate normally inside the drainage tube 1, and the first cover plate 7 and the second cover plate 8 are both arc-shaped structures. The first cover plate 7 and the second cover plate 8 can be sleeved on the bed side of the bedside of the hospital bed, and the surface of the second cover plate 8 There are two threaded holes 802 on the surface. After the worker tightens the fixing screw inside the threaded hole 802, the first cover plate 7 and the second cover plate 8 can be fixed to the outside of the bed side. In this way, when the medical staff adjusts the inclination angle of the head of the bed, they can always ensure that the height position of the liquid storage bottle 4 and the patient's head remains unchanged. The fixed vertical plate 502 is slidably mounted in the device groove 601 inside the support plate 6, so that the medical staff can move the position of the fixed vertical plate 502 inside the device groove 601 according to the patient's condition, thereby adjusting the height between the liquid storage bottle 4 and the patient's head. The fastening block 9 is slidably mounted inside the vertical slide groove 5021, so that after the position of the liquid storage bottle 4 is adjusted, the nut on the surface of the fastening screw 901 can be tightened, so that the fixed vertical plate 502 can be fixed in the device groove 601.

Claims

1. A device for preventing blood accumulation and blockage for drainage equipment, characterized in that: The invention comprises a drainage tube (1), wherein the front end portion of the drainage tube (1) is provided with a first connecting tube (2), the rear end portion of the drainage tube (1) is fixedly mounted with a second connecting tube (3), and the drainage tube (1) is communicated with the first connecting tube (2) and the second connecting tube (3); a liquid storage bottle (4), wherein the liquid storage bottle (4) is fixedly connected to the drainage tube (1), and a fixing ring (401) is fixedly mounted on the upper end surface of the liquid storage bottle (4); and a hanging plate (5), wherein a hook (501) is fixedly mounted on the left side of the lower end surface of the hanging plate (5), the lower end of the hook (501) is suspended inside the fixing ring (401), and a fixing ring (401) is fixedly mounted on the right end surface of the hanging plate (5). A fixed vertical plate (502); a support plate (6), wherein a mounting groove (601) is provided inside the support plate (6), and the fixed vertical plate (502) is slidably mounted in the mounting groove (601) inside the fixed vertical plate (502); a first cover plate (7), wherein the main body of the first cover plate (7) is an arc-shaped structure, and a connecting screw (702) is fixedly mounted at the middle position of the upper end surface of the first cover plate (7); and a second cover plate (8), wherein the main body of the second cover plate (8) is an arc-shaped structure, and a second connecting plate (801) is respectively mounted on the left and right ends of the second cover plate (8), and two through-shaped circular holes are provided on the surface of the second connecting plate (801).

2. The device for preventing blood accumulation and clogging for drainage equipment according to claim 1, characterized in that: A first control valve (201) is installed in front of the upper end surface of the first connecting pipe (2), and an air intake pipe (202) is installed in the rear of the upper end surface of the first connecting pipe (2).

3. The device for preventing blood accumulation and clogging for drainage equipment according to claim 1, characterized in that: A second control valve (301) is installed at a position behind the lower end surface of the second connecting pipe (3), and an air outlet pipe (302) is installed at a position in front of the lower end surface of the second connecting pipe (3).

4. The device for preventing blood accumulation and clogging for drainage equipment according to claim 1, wherein: The outer end surface of the fixed vertical plate (502) is provided with a vertical slide groove (5021), a fastening block (9) is slidably mounted inside the vertical slide groove (5021), and a fastening screw (901) is fixedly mounted on the outer end surface of the fastening block (9).

5. The device for preventing blood accumulation and clogging for drainage equipment according to claim 1, characterized in that: A through hole (602) is provided above the outer end surface of the support plate (6), the through hole (602) is communicated with the device groove (601), a fastening screw (901) is clamped inside the through hole (602), and a nut is provided on the surface of the fastening screw (901).

6. The device for preventing blood accumulation and clogging for drainage equipment according to claim 1, characterized in that: A connecting hole (603) is provided in the middle of the lower end surface of the support plate (6), a thread is provided inside the connecting hole (603), and a connecting screw (702) at the upper end of the first cover plate (7) is threadedly connected to the connecting hole (603) at the lower end of the support plate (6).

7. The device for preventing blood accumulation and clogging for drainage equipment according to claim 1, characterized in that: Two first connecting plates (701) are respectively installed at the left and right ends of the first cover plate (7), and two circular holes are provided on the surface of the first connecting plate (701). The first connecting plate (701) and the second connecting plate (801) are connected by bolts. Two threaded holes (802) are provided on the surface of the second cover plate (8), and fixing screws are provided inside the threaded holes (802).