Patient haematemesis collecting device

Abstract

The utility model discloses a patient haematemesis collecting device which comprises a bottom plate, a collecting barrel and a supporting ring, two sets of stopping blocks are symmetrically and movably arranged in a mounting groove, one side of each stopping block is provided with teeth, and a gear is movably arranged in the mounting groove. According to the utility model, parts such as the stopping block are arranged, the filtering layer can be positioned and mounted through the supporting column, so that the filtering layer is movably mounted at the top of the supporting ring in a limiting manner, and the gear is in meshed connection with the teeth arranged on one side of the stopping block; the gear can be engaged with and stir the stop block to linearly slide for a certain distance from the interior of the mounting groove, the stop block slides out of the interior of the mounting groove for a certain distance, the stop block can limit and stop the top end of the filter layer arranged at the top of the supporting ring, the filter layer can be mounted and dismounted without using an external tool, the dismounting steps are simple and practical, and the practicability is high. The disassembly and replacement efficiency of the filter layer is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a device for collecting vomited blood of patients. Background Art

[0002] Upper gastrointestinal bleeding is a very common critical illness, including bleeding caused by lesions of the esophagus, stomach, duodenum, etc. Bleeding from jejunal lesions after gastrojejunostomy is also considered upper gastrointestinal bleeding. Massive bleeding refers to blood loss exceeding one thousand milliliters or reaching 20% ​​of the circulating blood volume within a few hours. Its main clinical manifestations are vomiting blood and black stools, often accompanied by acute peripheral circulatory failure caused by decreased blood volume. This is a common emergency with a mortality rate as high as 8% to 13.7%. There are many causes of upper gastrointestinal bleeding, most of which are caused by lesions of the upper gastrointestinal tract itself, and a few are local manifestations of systemic diseases. When the patient vomits blood, a collection device is needed to collect and store the patient's vomited blood.

[0003] In the process of using the existing vomited blood collection device, in order to prevent the virus in the vomited blood and sputum of the patient from spreading to the surrounding air and causing harm to the health of the surrounding patients or medical staff, most of the filter components are used to filter and purify the air inside the collection device;

[0004] However, when installing the filter assembly, most of the time, bolts are used to fix the filter assembly. When disassembling the filter assembly, the disassembly steps are relatively complicated, which can easily slow down the disassembly efficiency of the filter assembly. Utility Model Content

[0005] The purpose of the utility model is to provide a device for collecting vomited blood of patients, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a patient vomiting blood collection device, comprising a bottom plate collection tube and a support ring, the support ring is connected and installed on the inner wall of the collection tube, the top of the support ring is symmetrically provided with three groups of pillars, the inside of the pillars is penetrated by a mounting groove, and the inside of the mounting groove is symmetrically provided with two groups of blocking blocks;

[0007] One side of the blocking block is provided with teeth, and a gear is movably provided inside the mounting groove, and the gear is meshed and connected with the teeth; a connecting shaft is provided at the top of the gear, and the connecting shaft movably passes through the top of the pillar, and a rotating cap is provided at the top of the connecting shaft.

[0008] Preferably, two groups of support blocks are symmetrically arranged on the top of the base plate, and the top of the support block is connected to the bottom end of the collecting tube, an observation port is connected through one side of the collecting tube, and the observation port is made of glass, a push rod is arranged on the top of the base plate, and the push rod is located on one side of the collecting tube, a top cover is detachably arranged on the top of the collecting tube, and two groups of locking components are symmetrically arranged on the outer side of the top cover.

[0009] Preferably, a telescopic tube is provided through the top of the top cover, a conical tube is provided through the top end of the telescopic tube, four groups of tube bodies are symmetrically provided at the top end of the top cover, and the tube bodies are metal universal cooling tubes.

[0010] Preferably, a filter layer is movably and detachably provided on the top of the support ring, and the filter layer penetrates and is located outside the pillar.

[0011] Preferably, a conical block is provided on the inner wall of the bottom of the collecting cylinder, a valve is provided at the bottom end of the collecting cylinder, and a fluid delivery pipe is connected through the inside of the valve.

[0012] Preferably, four groups of connection blocks are symmetrically arranged at the bottom end of the conical cylinder, a mounting hole is opened inside the connection block, and a No. 1 magnet is embedded inside the mounting hole.

[0013] Preferably, a No. 2 magnet is provided at the top end of the tube body, and the No. 2 magnet is magnetically attracted to the No. 1 magnet.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model is provided with components such as a blocking block, and the filter layer can be positioned and installed by a pillar, so that the filter layer is movably limited and installed on the top of the support ring, and is meshed and connected with the teeth opened on one side of the blocking block by a gear; when a rotational force is applied to the rotating cap, the gear can mesh and move the blocking block to slide a certain distance in a straight line from the inside of the installation groove, and the blocking block slides out of the installation groove by a certain distance, and the blocking block can limit and block the top of the filter layer set on the top of the support ring, and the filter layer can be installed and disassembled without using external tools, and the disassembly steps are simple and practical, which effectively improves the efficiency of disassembly and replacement of the filter layer.

[0016] The utility model is provided with components such as a tube body, and the tube body adopts a metal universal cooling tube. The tube body can change the use angle of the conical tube at multiple angles, and the adjusted angle of the conical tube is supported and fixed. The use angle of the tube body can be adjusted by pulling the conical tube, so that the conical tube is inclined and located on one side of the patient. The conical tube can be used to collect vomited blood of the patient. The conical tube can be detachably installed on the top end of the tube body by engaging the No. 2 magnet with the No. 1 magnet installed inside the mounting hole for magnetic adsorption connection, so that the conical tube 9 can be disassembled, cleaned and replaced after use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the collecting tube of the utility model;

[0019] Figure 3 It is a cross-sectional schematic diagram of the pillar of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the utility model at A;

[0021] Figure 5 It is a schematic diagram of the cross-sectional structure of the conical cylinder of the utility model.

[0022] In the figure: 1-bottom plate; 2-support block; 3-collecting cylinder; 4-observation port; 5-top cover; 6-push rod; 7-positioning assembly; 8-telescopic tube; 9-conical cylinder; 10-tube body; 11-support ring; 12-pillar; 13-mounting groove; 14-blocking block; 15-teeth; 16-gear; 17-connecting shaft; 18-rotating cap; 19-filter layer; 20-conical block; 21-valve; 22-flow pipe; 23-connecting block; 24-mounting hole; 25-magnet No. 1; 26-magnet No. 2. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 2 , Figure 3 and Figure 4 The utility model provides a patient vomiting blood collection device, comprising a bottom plate 1, a collection tube 3 and a support ring 11, the support ring 11 is connected and installed on the inner wall of the collection tube 3, three groups of pillars 12 are symmetrically arranged on the top of the support ring 11, and a mounting groove 13 is opened inside the pillar 12, and two groups of blocking blocks 14 are symmetrically and movably arranged inside the mounting groove 13;

[0025] A tooth 15 is provided on one side of the blocking block 14, and a gear 16 is movably provided inside the mounting groove 13, and the gear 16 is meshed and connected with the tooth 15; a connecting shaft 17 is provided at the top of the gear 16, and the connecting shaft 17 movably passes through the top of the pillar 12, and a rotating cap 18 is provided at the top of the connecting shaft 17, and a filter layer 19 is movably and detachably provided at the top of the support ring 11, and the filter layer 19 passes through the outside of the pillar 12.

[0026] The above-mentioned support ring 11 is installed inside the collecting tube 3 by connection. The support ring 11 is used to support and install the filter layer 19 inside the collecting tube 3. The filter layer 19 can be made of activated carbon board material. The filter layer 19 can absorb the smell of vomited blood and sputum inside the collecting tube 3; the support column 12 is movable through the inside of the filter layer 19, and the support column 12 can position and install the filter layer 19. The connecting shaft 17 plays a connecting and installing role. The connecting shaft 17 is used to connect the gear 16 and the rotating cap 18.

[0027] At the same time, the blocking block 14 is symmetrically mounted inside the mounting groove 13, and the mounting groove 13 can store and store the blocking block 14, and the mounting groove 13 can limit the auxiliary guide movement of the symmetrically arranged blocking block 14. The teeth 15 are provided on one side of the blocking block 14, and the gear 16 is meshed and connected with the teeth 15 provided on one side of the blocking block 14. When the rotating cap 18 is applied with a rotational force, the gear 16 can mesh and move the blocking block 14 to slide a certain distance from the inside of the mounting groove 13. The blocking block 14 slides out of the mounting groove 13 by a certain distance, and the blocking block 14 can limit the top of the filter layer 19 provided on the top of the support ring 11. The filter layer 19 can be installed and disassembled without using external tools. The disassembly steps are simple and practical, and the disassembly and replacement efficiency of the filter layer 19 is effectively improved.

[0028] See also Figure 1 The utility model provides a technical solution: a device for collecting vomited blood of patients; wherein, two groups of support blocks 2 are symmetrically arranged on the top of the bottom plate 1, and the top of the support block 2 is connected to the bottom end of the collecting tube 3, one side of the collecting tube 3 is penetrated and connected with an observation port 4, and the observation port 4 is made of glass material, a push rod 6 is arranged on the top of the bottom plate 1, and the push rod 6 is located on one side of the collecting tube 3, the top of the collecting tube 3 is detachably provided with a top cover 5, and two groups of positioning components 7 are symmetrically arranged on the outer side of the top cover 5.

[0029] The bottom plate 1 is the main bottom support component of the hematemesis collection device. By applying a driving force to the push rod 6, the universal wheel arranged at the bottom end of the bottom plate 1 is used to facilitate the movement of the collection device to the use position. The support block 2 provides a suitable support height for the collection tube 3, which is convenient for the installation and use of the flow tube 22. The collection tube 3 is used to collect and store the patient's vomited blood. The observation port 4 is made of glass material, and a scale bar is engraved on the observation port 4. The amount of bleeding of the patient's vomited blood is observed through the observation port 4. The top cover 5 can be detachably assembled on the top of the collection tube 3 through the locking component 7 arranged on the outside of the top cover 5 and the interface arranged on the outside of the collection tube 3.

[0030] See also Figure 1 and Figure 2 The utility model provides a technical solution: a device for collecting vomited blood of patients; wherein, a telescopic tube 8 is provided through the top of the top cover 5, a conical tube 9 is provided through the top of the telescopic tube 8, four groups of tube bodies 10 are symmetrically provided on the top of the top cover 5, and the tube bodies 10 are metal universal cooling tubes, a conical block 20 is provided on the bottom inner wall of the collecting tube 3, a valve 21 is provided at the bottom end of the collecting tube 3, and a fluid delivery tube 22 is connected to the inside of the valve 21.

[0031] The telescopic tube 8 has the effect of flexibly connecting the conical tube 9 and the filter layer 19. The tube body 10 can support the conical tube 9 at a suitable height. The tube body 10 adopts a metal universal cooling tube. The tube body 10 can change the use angle of the conical tube 9 at multiple angles, and the adjusted angle of the conical tube 9 is supported and fixed. The use angle of the tube body 10 can be adjusted by pulling the conical tube 9, so that the conical tube 9 is inclined and located on one side of the patient. The vomited blood of the patient can be collected by the conical tube 9; the telescopic tube 8 guides the vomited blood collected by the conical tube 9 into the inside of the collection tube 3 for storage. The conical block 20 is provided with a conical hole-shaped groove inside, which is convenient for the vomited blood to flow to the valve 21. After the valve 21 is opened, the vomited blood of the patient stored in the collection tube 3 can be discharged through the delivery tube 22.

[0032] See also Figure 1 , Figure 2 and Figure 5 The utility model provides a technical solution: a device for collecting vomited blood of patients; wherein, four groups of connecting blocks 23 are symmetrically arranged at the bottom end of the conical tube 9, a mounting hole 24 is opened inside the connecting block 23, a No. 1 magnet 25 is embedded inside the mounting hole 24, a No. 2 magnet 26 is arranged at the top end of the tube body 10, and the No. 2 magnet 26 is magnetically attracted to the No. 1 magnet 25.

[0033] Four groups of mounting blocks 23 are symmetrically arranged at the bottom of the conical tube 9. The mounting blocks 23 provide a space for the internal mounting hole 24. The interior of the mounting hole 24 has a certain space for embedded installation of the No. 1 magnet 25, which is then connected and installed on the top of the tube body 10 through the No. 2 magnet 26. The No. 2 magnet 26 is magnetically adsorbed and connected with the No. 1 magnet 25 installed inside the mounting hole 24, so that the conical tube 9 can be detachably installed on the top of the tube body 10, which is convenient for disassembly, cleaning and replacement of the conical tube 9 after use.

[0034] Before use, the use angle of the tube body 10 can be adjusted by pulling the conical tube 9, so that the conical tube 9 is inclined and located on one side of the patient, and the tube body 10 can support the conical tube 9 at a suitable height; the tube body 10 can arbitrarily change the use angle of the conical tube 9, and support and fix the adjusted angle of the conical tube 9, and the vomited blood of the patient can be collected through the conical tube 9. The telescopic tube 8 guides the vomited blood collected by the conical tube 9 into the interior of the collection tube 3 for storage. The conical block 20 facilitates the vomited blood to flow to the valve 21. After the valve 21 is opened, the vomited blood of the patient stored in the collection tube 3 can be discharged through the delivery tube 22.

[0035] The filter layer 19 can be positioned and installed through the pillar 12, so that the filter layer 19 can be movably limited and installed on the top of the support ring 11, and is meshed and connected with the teeth 15 opened on one side of the blocking block 14 through the gear 16; when the rotational force is applied to the rotating cap 18, the gear 16 can mesh and move the blocking block 14 to slide a certain distance in a straight line from the inside of the installation groove 13; when the blocking block 14 slides out of the inside of the installation groove 13 for a certain distance, the blocking block 14 can limit the top of the filter layer 19 set on the top of the support ring 11; the filter layer 19 can be installed and disassembled without using external tools. Research has found that the above disassembly steps are simple and practical, and effectively improve the efficiency of disassembly and replacement of the filter layer 19.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for collecting vomited blood of a patient, comprising a base plate (1), a collecting tube (3) and a supporting ring (11), characterized in that: The support ring (11) is connected and installed on the inner wall of the collecting tube (3); three groups of pillars (12) are symmetrically arranged on the top of the support ring (11); a mounting groove (13) is provided through the inside of the pillar (12); two groups of blocking blocks (14) are symmetrically and movably arranged inside the mounting groove (13); One side of the blocking block (14) is provided with teeth (15); a gear (16) is movably provided inside the mounting groove (13), and the gear (16) is meshedly connected with the teeth (15); a connecting shaft (17) is provided at the top end of the gear (16), and the connecting shaft (17) movably passes through the top end of the pillar (12); a rotating cap (18) is provided at the top end of the connecting shaft (17).

2. A patient vomiting blood collection device according to claim 1, characterized in that: Two groups of support blocks (2) are symmetrically arranged on the top of the base plate (1), and the top of the support block (2) is connected to the bottom of the collection tube (3). An observation port (4) is connected through one side of the collection tube (3), and the observation port (4) is made of glass. A push rod (6) is arranged on the top of the base plate (1), and the push rod (6) is located on one side of the collection tube (3). A top cover (5) is detachably arranged on the top of the collection tube (3), and two groups of locking components (7) are symmetrically arranged on the outer side of the top cover (5).

3. A patient vomiting blood collection device according to claim 2, characterized in that: A telescopic tube (8) is provided through the top of the top cover (5), a conical tube (9) is provided through the top end of the telescopic tube (8), four groups of tube bodies (10) are symmetrically provided at the top end of the top cover (5), and the tube bodies (10) are metal universal cooling tubes.

4. A patient vomiting blood collection device according to claim 1, characterized in that: The top end of the support ring (11) is movably and detachably provided with a filter layer (19), and the filter layer (19) penetrates and is located outside the pillar (12).

5. A patient vomiting blood collection device according to claim 1, characterized in that: A conical block (20) is provided on the inner wall of the bottom of the collecting cylinder (3), a valve (21) is provided at the bottom end of the collecting cylinder (3), and a fluid delivery pipe (22) is connected through the inside of the valve (21).

6. A patient vomiting blood collection device according to claim 3, characterized in that: Four groups of connection blocks (23) are symmetrically arranged at the bottom end of the conical cylinder (9), a mounting hole (24) is provided inside the connection block (23), and a No. 1 magnet (25) is embedded inside the mounting hole (24).

7. A patient vomiting blood collection device according to claim 6, characterized in that: A second magnet (26) is provided at the top end of the tube body (10), and the second magnet (26) is magnetically attracted and connected to the first magnet (25).

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