Body fluid sampling device for nerve detection

By using a clamping structure of a bidirectional threaded rod and a sliding clamp in the body fluid sampling device for neural detection, as well as a support and fixing mechanism of the threaded shaft and rotating button, the problem of shaking and disengaging of the liquid bottle during movement is solved, and the device is realized Stable and secure and convenient movement.

CN222238422UActive Publication Date: 2024-12-27XINXIANG CENTER HOSPITAL
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Patent Information

Application Number
CN202420230845.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-31
Publication Date
2024-12-27
Estimated Expiration
2034-01-31

AI Technical Summary

Technical Problem

During the movement of the existing neurosurgical dual-cavity drainage device, the effusion bottle is easily shaken and disengaged from the placement table, and cannot be effectively fixed.

Method used

A body fluid sampling device for neural detection is designed, adopting a structure including a base plate, a positioning cylinder, a body fluid sampling mechanism and a support and fixing mechanism. The fluid accumulation bottle and a water seal bottle are clamped through a bidirectional threaded rod and a sliding clamp, and the fluid accumulation bottle is clamped through a threaded shaft and The rotating button enables the stable fixation and movement of the device.

Benefits of technology

Effectively prevent the swaying and disengagement of the liquid bottle during movement, ensuring the stable installation and convenient movement of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of drainage devices and discloses a body fluid sampling device for nerve detection, which comprises a bottom plate, moving wheels are arranged at the bottom of the bottom plate, a left positioning cylinder is fixedly mounted on the left side of the top of the bottom plate, and a right positioning cylinder is fixedly mounted on the right side of the top of the bottom plate. A body fluid sampling mechanism is arranged at the top of the bottom plate, a supporting and fixing mechanism is arranged at the bottom of the bottom plate, the body fluid sampling mechanism comprises a fixing assembly and a sampling assembly, and the fixing assembly is arranged outside the sampling assembly. According to the body fluid sampling device for nerve detection, through the arranged body fluid sampling mechanism, in the using process, a hand wheel is rotated, so that a bidirectional threaded rod drives two sliding clamps to synchronously and reversely move, and the sliding clamps clamp and fix an effusion bottle and a water seal bottle, so that the effusion bottle is prevented from shaking up and down in the moving process of the device; in addition, the hydrops bottle is prevented from being separated in the using process.
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Description

Technical Field

[0001] The utility model relates to the technical field of drainage devices, in particular to a body fluid sampling device for nerve detection. Background Art

[0002] Neurosurgery patients are often placed with various drainage tubes after surgery. The names vary depending on the location of the end of the catheter, including ventricular drainage, subdural drainage, epidural drainage, wound cavity drainage, and abscess cavity drainage. A drainage device is a device used to drain effusion.

[0003] According to the description of a neurosurgery double-chamber drainage device disclosed in the national patent network (authorization announcement number: CN213911632U), "the utility model belongs to the field of double-chamber drainage technology, and is particularly a neurosurgery double-chamber drainage device, including a base and a fluid collection bottle, a placing table is arranged inside the base, and a first spring is arranged at the bottom of the placing table, and a sensing button is arranged on the side of the first spring, the fluid collection bottle is arranged on the top of the placing table, and a water seal bottle is arranged on the side of the fluid collection bottle, a mounting frame is arranged on the outside of the water seal bottle, and a second spring is arranged inside the mounting frame, and a block is arranged at the end of the second spring, a connecting piece is arranged on the top of the water seal bottle, and an inner interface is arranged inside the connecting piece, a rubber ring is arranged on the inner wall of the connecting piece, and a rotating shaft is arranged above the rubber ring. The neurosurgery double-chamber drainage device can be conveniently moved and used, and is convenient for hanging operation. At the same time, a connecting hose can be conveniently installed, and the internal rubber ring and the reinforcement buckle can effectively and firmly install the connecting pipe to reduce the occurrence of falling."

[0004] In view of the above description, the inventor believes that there are the following problems:

[0005] During use of the utility model, the fluid collection bottle is fixed by means of the first spring and the sensing button, but the fluid collection bottle can only be placed directly on the top of the placement table and cannot be fixed in a limited position. Therefore, during the movement, not only is it easy for the fluid collection bottle to shake up and down, but it is also easy for the fluid collection bottle to separate from the placement table. Therefore, it is necessary to improve a body fluid sampling device for neurological detection. Utility Model Content

[0006] The purpose of the utility model is to provide a body fluid sampling device for nerve detection to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a body fluid sampling device for neural detection, comprising a base plate, a movable wheel is arranged at the bottom of the base plate, a left positioning cylinder is fixedly installed on the left side of the top of the base plate, a right positioning cylinder is fixedly installed on the right side of the top of the base plate, a body fluid sampling mechanism is arranged on the top of the base plate, and a supporting and fixing mechanism is arranged at the bottom of the base plate.

[0008] The body fluid sampling mechanism comprises a fixing component and a sampling component, and the fixing component is arranged outside the sampling component.

[0009] Preferably, the fixing assembly includes a support frame, which is fixedly installed on the top of the base plate, a fixing rod is fixedly installed on the inner side of the support frame, a sliding clamp is slidably installed on the outside of the fixing rod, a bidirectional threaded rod is rotatably installed on the inner side of the support frame, and a hand wheel is fixedly installed on the front side of the bidirectional threaded rod, so as to facilitate clamping and fixing the effusion bottle and the water seal bottle by the sliding clamp.

[0010] Preferably, two sliding clamps are provided, and the two sliding clamps are respectively threadedly mounted on the outside of two ends of the bidirectional threaded rod in opposite thread directions, so that the bidirectional threaded rod can drive the two sliding clamps to slide synchronously in opposite directions.

[0011] Preferably, through holes are provided at corresponding positions of the sliding clamp and the fixing rod, and the fixing rod passes through the through holes, so that the sliding clamp can slide within a limited position outside the fixing rod.

[0012] Preferably, the sampling assembly includes a fluid collection bottle, which is arranged inside the left positioning cylinder, and a water seal bottle is arranged inside the right positioning cylinder, a connecting tube is arranged between the fluid collection bottle and the water seal bottle, and a drainage tube is fixedly installed on the top of the fluid collection bottle to facilitate the drainage of the patient's accumulated fluid into the interior of the fluid collection bottle.

[0013] Preferably, the supporting and fixing mechanism includes a sliding shaft, which is slidably installed inside the base plate, a supporting plate is fixedly installed at the bottom of the sliding shaft, a stopper is fixedly installed at one end of the sliding shaft away from the supporting plate, a threaded shaft is rotatably installed on the top of the support plate, and a rotating knob is fixedly installed at one end of the threaded shaft away from the support plate, so as to facilitate supporting and fixing the entire device.

[0014] Preferably, threaded holes are provided at corresponding positions of the bottom plate and the threaded shaft, and the threaded shaft is threadedly installed in the threaded holes, so that the threaded shaft can pass through the bottom plate and be threadedly rotated.

[0015] Compared with the prior art, the utility model provides a body fluid sampling device for nerve detection, which has the following beneficial effects:

[0016] 1. The body fluid sampling device for nerve detection has a body fluid sampling mechanism. During use, by turning the hand wheel, the bidirectional threaded rod drives the two sliding clamps to move synchronously in opposite directions, so that the sliding clamps clamp and fix the effusion bottle and the water seal bottle, thereby avoiding the effusion bottle from shaking up and down during the movement of the device and preventing the effusion bottle from detaching during use.

[0017] 2. The body fluid sampling device for nerve detection has a supporting and fixing mechanism. During use, the rotating knob is turned to drive the threaded shaft to rotate, and the threaded shaft drives the support plate to move downward, so that the support plate is fixed to the ground. During the movement, the support plate is retracted so that the device can be moved and changed position through the moving wheels at the bottom. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the appearance structure of the fixing component of the utility model;

[0021] Figure 3 This is a front cross-sectional schematic diagram of the sampling assembly of the utility model;

[0022] Figure 4 This is a schematic diagram of the appearance structure of the support and fixing mechanism of the utility model.

[0023] In the figure: 1. bottom plate; 2. moving wheel; 3. left positioning cylinder; 4. right positioning cylinder; 5. body fluid sampling mechanism; 51. fixing assembly; 511. support frame; 512. fixing rod; 513. sliding clamp; 514. bidirectional threaded rod; 515. hand wheel; 52. sampling assembly; 521. effusion bottle; 522. water seal bottle; 523. drainage tube; 524. connecting tube; 6. supporting and fixing mechanism; 61. sliding shaft; 62. support plate; 63. block; 64. threaded shaft; 65. rotating knob. DETAILED DESCRIPTION

[0024] 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.

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] Embodiment 1:

[0027] See also Figure 1-3 The utility model provides a technical solution: a body fluid sampling device for nerve detection, including a base plate 1, a moving wheel 2 is arranged at the bottom of the base plate 1, a left positioning cylinder 3 is fixedly installed on the left side of the top of the base plate 1, a right positioning cylinder 4 is fixedly installed on the right side of the top of the base plate 1, a body fluid sampling mechanism 5 is arranged on the top of the base plate 1, and a supporting and fixing mechanism 6 is arranged at the bottom of the base plate 1.

[0028] The body fluid sampling mechanism 5 includes a fixing component 51 and a sampling component 52 , and the fixing component 51 is arranged outside the sampling component 52 .

[0029] Furthermore, the fixing assembly 51 includes a support frame 511, which is fixedly installed on the top of the base plate 1, a fixing rod 512 is fixedly installed on the inner side of the support frame 511, a sliding clamp 513 is slidably installed on the outside of the fixing rod 512, a bidirectional threaded rod 514 is rotatably installed on the inner side of the support frame 511, and a hand wheel 515 is fixedly installed on the front side of the bidirectional threaded rod 514, so as to facilitate the clamping and fixing of the fluid collection bottle 521 and the water seal bottle 522 by the sliding clamp 513.

[0030] Furthermore, two sliding clamps 513 are provided, and the two sliding clamps 513 are respectively threadedly installed on the outside of the two ends of the bidirectional threaded rod 514 in opposite thread directions, so that the bidirectional threaded rod 514 can drive the two sliding clamps 513 to slide synchronously in opposite directions.

[0031] Furthermore, through holes are provided at corresponding positions of the sliding clamp 513 and the fixing rod 512 , and the fixing rod 512 passes through the through holes, so that the sliding clamp 513 can slide outside the fixing rod 512 in a limited position.

[0032] Furthermore, the sampling component 52 includes a fluid collection bottle 521, which is arranged inside the left positioning cylinder 3, and a water seal bottle 522 is arranged inside the right positioning cylinder 4. A connecting tube 524 is arranged between the fluid collection bottle 521 and the water seal bottle 522, and a drainage tube 523 is fixedly installed on the top of the fluid collection bottle 521 to facilitate the drainage of the patient's accumulated fluid into the interior of the fluid collection bottle 521.

[0033] Embodiment 2:

[0034] See also Figure 4 In combination with the first embodiment, it is further obtained that the supporting and fixing mechanism 6 includes a sliding shaft 61, the sliding shaft 61 is slidably installed inside the bottom plate 1, a supporting plate 62 is fixedly installed at the bottom of the sliding shaft 61, a stopper 63 is fixedly installed at one end of the sliding shaft 61 away from the supporting plate 62, a threaded shaft 64 is rotatably installed on the top of the supporting plate 62, and a rotating button 65 is fixedly installed at one end of the threaded shaft 64 away from the supporting plate 62, so as to facilitate supporting and fixing the device as a whole.

[0035] Furthermore, threaded holes are provided at corresponding positions of the bottom plate 1 and the threaded shaft 64 , and the threaded shaft 64 is threadedly installed in the threaded holes, so that the threaded shaft 64 can pass through the bottom plate 1 and be threadedly rotated.

[0036] In actual operation, when the device is used, the fluid collection bottle 521 and the water seal bottle 522 are respectively placed into the left positioning tube 3 and the right positioning tube 4, and the hand wheel 515 is rotated to drive the bidirectional threaded rod 514 to rotate, so that the bidirectional threaded rod 514 drives the two sliding clamps 513 to slide synchronously in the opposite direction at the outer limit of the fixed rod 512, so that the sliding clamps 513 clamp and fix the fluid collection bottle 521 and the water seal bottle 522, and the patient's effusion is drawn into the interior of the fluid collection bottle 521 through the drainage tube 523;

[0037] When fixing, by turning the rotating button 65, the rotating button 65 drives the threaded shaft 64 to rotate, and the threaded shaft 64 drives the support plate 62 to move downward, so that the support plate 62 is fixed to the ground. During the movement, by retracting the support plate 62, the device can be moved and changed position through the moving wheel 2 at the bottom.

[0038] 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. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A body fluid sampling device for nerve detection, comprising a bottom plate (1), characterized in that: A moving wheel (2) is arranged at the bottom of the base plate (1), a left positioning cylinder (3) is fixedly installed on the left side of the top of the base plate (1), a right positioning cylinder (4) is fixedly installed on the right side of the top of the base plate (1), a body fluid sampling mechanism (5) is arranged at the top of the base plate (1), and a supporting fixing mechanism (6) is arranged at the bottom of the base plate (1); The body fluid sampling mechanism (5) comprises a fixing component (51) and a sampling component (52), wherein the fixing component (51) is arranged outside the sampling component (52); The fixing assembly (51) comprises a support frame (511), the support frame (511) is fixedly mounted on the top of the base plate (1), a fixing rod (512) is fixedly mounted on the inner side of the support frame (511), a sliding clamp (513) is slidably mounted on the outer side of the fixing rod (512), a bidirectional threaded rod (514) is rotatably mounted on the inner side of the support frame (511), and a hand wheel (515) is fixedly mounted on the front side of the bidirectional threaded rod (514); Two sliding clamps (513) are provided, and the two sliding clamps (513) are respectively threadedly mounted on the outside of two ends of the bidirectional threaded rod (514) in opposite thread directions.

2. A body fluid sampling device for nerve detection according to claim 1, characterized in that: Through holes are provided at corresponding positions of the sliding clamp (513) and the fixing rod (512), and the fixing rod (512) passes through the through holes.

3. A body fluid sampling device for nerve detection according to claim 1, characterized in that: The sampling assembly (52) comprises a liquid collection bottle (521), wherein the liquid collection bottle (521) is arranged inside the left positioning tube (3), and a water seal bottle (522) is arranged inside the right positioning tube (4). A connecting tube (524) is arranged between the liquid collection bottle (521) and the water seal bottle (522), and a drainage tube (523) is fixedly installed on the top of the liquid collection bottle (521).

4. A body fluid sampling device for nerve detection according to claim 1, characterized in that: The supporting and fixing mechanism (6) comprises a sliding shaft (61), the sliding shaft (61) is slidably mounted inside the bottom plate (1), a supporting plate (62) is fixedly mounted on the bottom of the sliding shaft (61), a stopper (63) is fixedly mounted on one end of the sliding shaft (61) away from the supporting plate (62), a threaded shaft (64) is rotatably mounted on the top of the supporting plate (62), and a rotating knob (65) is fixedly mounted on one end of the threaded shaft (64) away from the supporting plate (62).

5. A body fluid sampling device for nerve detection according to claim 4, characterized in that: Threaded holes are provided at corresponding positions of the bottom plate (1) and the threaded shaft (64), and the threaded shaft (64) is threadedly installed in the threaded holes.