CN213430265U

CN213430265U - Clinical measurement sampler that uses of department of neurology

Info

Publication number: CN213430265U
Application number: CN202022263916.XU
Authority: CN
Inventors: 苏珊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-06-15
Anticipated expiration: 2030-10-12

Abstract

The utility model relates to the technical field of medical equipment, in particular to a neurology clinical measurement sampler, which comprises a sampling mechanism and a support mechanism, wherein the sampling mechanism is clamped on the support mechanism, a lower clamping ring is pulled and then a sampling tube is put into the lower clamping ring when in use, the upper clamping ring moves down after the tension of the upper clamping ring is released, the clamping process of the sampling tube is realized, the structure is simple, sampling tubes with different sizes can be adapted, the sampling needle head extends into cerebrospinal fluid to be sampled, medical staff detects samples stored in the sampling tube, the occupied area of the support mechanism is small, the support mechanism is more suitable for clinical sampling, when medical staff extracts cerebrospinal fluid samples, the sampling position and the extraction state of the sampling needle head can be observed through a magnifying lens, the sampling failure caused by dislocation of the position of the sampling needle head is effectively avoided, the sampling accuracy is improved, the direction of the magnifying lens can be adjusted at will through the arrangement of a swing arm, make things convenient for medical personnel to observe the sample condition with different visual angles, the practicality is better.

Description

Clinical measurement sampler that uses of department of neurology

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a clinical measurement sampler that uses of department of neurology.

Background

Cerebrospinal fluid pressure measurement and sample are the conventional technique of frequent application in the department of neurology, play important effect in clinical diagnosis, when carrying out cerebrospinal fluid sample, use a pipe connection pjncture needle usually, take a sample to cerebrospinal fluid with the puncture, but the position of pjncture needle is difficult fixed, cause the sample position deviation easily, the sample rate of accuracy is not high, current department of neurology is clinical with measuring the sampler and carrying out the position through supporting structure to puncture needle and sampler and injecing, can realize the control of the depth of needle, but the volume of supporting structure is great, the transport is troublesome, be not suitable for clinical sample, and because the sample end volume of pjncture needle is less, medical staff is when using the pjncture needle to operate, be difficult to see the sample position clearly, the sample rate of accuracy is low, the practicality is not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the current clinical survey sampler of department of neurology who exists among the prior art and carrying out the position to puncture needle and sampler through supporting structure and injecing, can realize the control of the depth of needle penetration, but supporting structure's volume is great, the transport is troublesome, be not suitable for clinical sampling, and because the sample end volume of pjncture needle is less, medical staff is when using the pjncture needle to operate, be difficult to see the sample position clearly, the sample rate of accuracy is low, the not good shortcoming of practicality, and the clinical survey sampler of department of neurology who proposes, it is small to make it have to take up an area of, be more applicable to clinical sampling, can effectively avoid the sample syringe needle the sample failure that the position dislocation caused, improve the sample rate of accuracy, the better advantage of practicality.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a measurement sampler for clinical neurology is designed, and comprises a sampling mechanism and a support mechanism, wherein the sampling mechanism is clamped on the support mechanism and consists of a sampling cylinder, a rubber tube and a sampling needle head, the sampling needle head is communicated with one end of the rubber tube, the other end of the rubber tube is fixed on the end face of the sampling cylinder and is communicated with the inner cavity of the sampling cylinder, and the sampling cylinder is clamped on the inner side of the support mechanism;

the gimbal mechanism includes a base section of thick bamboo, the screw rod, adorn the cover outward, the mounting groove, a spring, the gag lever post, the end piece, go up the clamping ring and adorn the clamping ring down, the bottom surface and the laminating of operation installation face of a base section of thick bamboo, the bottom fixed connection of a base section of thick bamboo and screw rod, the top of screw rod is fixed on the bottom surface of lower clamping ring, it is located the below of last clamping ring to adorn the clamping ring down, the gag lever post is all installed to the both sides outer wall of last clamping ring, the mounting groove is passed to the one end of gag lever post and is connected with the end piece, the mounting groove is seted up and is sheathe in at.

Preferably, the spring is fixedly installed inside the installation groove, and the top of the spring is fixedly connected with the limiting rod.

Preferably, the upper clamping ring and the lower clamping ring are a group of arc-surface annular members which are oppositely arranged, a hollow frame structure which protrudes outwards is arranged at the center of the top of the upper clamping ring, a first extension sleeve is movably sleeved inside the hollow frame structure, a second extension sleeve is movably sleeved inside the first extension sleeve, the end face of the second extension sleeve protrudes upwards, and the bottom surface of the second extension sleeve is movably connected with the magnifier through a connecting rod.

Preferably, the bottom of the connecting rod is movably provided with a swing arm, and the bottom of the swing arm is connected with the outer frame of the magnifier through a shaft.

Preferably, the buckle is installed to the tip outer wall of first extension cover, buckle and draw-in groove joint, and the draw-in groove setting is on hollow frame structure's inner wall, and hollow frame structure's top movable mounting presses the briquetting, and the underrun of pressing the briquetting meets with the joint department of buckle and draw-in groove through the ejector pin.

The utility model provides a pair of clinical measurement sampler that uses of department of neurology, beneficial effect lies in:

1. this clinical survey sampler of being used of department of neurology presss from both sides the cartridge that takes a sample on gimbal mechanism during the use, and gimbal mechanism's occupation of land is small, more is applicable to clinical sample.

2. This clinical survey sampler of being used of department of neurology, medical personnel are when extracting cerebrospinal fluid sample, and the extraction position and the extraction state of sample syringe needle are observed to the accessible magnifying glass, effectively avoid the sample failure that the position dislocation of sample syringe needle caused, improve the sample rate of accuracy.

3. This clinical survey sampler of being used of department of neurology can adjust the direction of magnifying glass at will through the setting of swing arm, makes things convenient for medical personnel to observe the sample condition with different visual angles, and the practicality is better.

Drawings

Fig. 1 is a schematic structural diagram of the overall structure of a clinical measurement sampler for neurology department according to the present invention;

fig. 2 is a structural schematic view of a support mechanism of a clinical measurement sampler for neurology department in a non-extended state of a first extension sleeve;

fig. 3 is a structural schematic view of a support mechanism of a clinical measurement sampler for neurology department in an extended state of a first extension sleeve;

FIG. 4 is an enlarged schematic view of the part A of FIG. 3 of a measurement sampler for clinical use in neurology department according to the present invention;

fig. 5 is a schematic diagram of a second extension sleeve structure of the measurement sampler for clinical use in neurology department.

In the figure: 1. a sampling mechanism; 11. a sampling tube; 12. a hose; 13. a sampling needle; 2. a support mechanism; 21. a base cartridge; 22. a screw; 23. a jacket is externally arranged; 24. mounting grooves; 25. a spring; 26. a limiting rod; 27. an end piece; 28. a clamping ring is installed; 281. a first extension sleeve; 2811. buckling; 2812. a card slot; 2813. briquetting; 2814. a top rod; 282. a second extension sleeve; 283. a connecting rod; 284. a magnifying glass; 285. swinging arms; 29. and (5) installing a clamping ring at the lower part.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Please refer to fig. 1, a clinical measurement sampler of department of neurology, including sampling mechanism 1 and mounting structure 2, sampling mechanism 1 is clamped on mounting structure 2, sampling mechanism 1 comprises a sampling tube 11, a rubber tube 12 and a sampling needle 13, sampling needle 13 is linked together with one end of rubber tube 12, the other end of rubber tube 12 is fixed on the terminal surface of sampling tube 11 and is linked together with the inner chamber of sampling tube 11, sampling tube 11 is clamped in the inside of mounting structure 2, after clamping sampling tube 11 on mounting structure 2 during the use, stretch sampling needle 13 into cerebrospinal fluid department and take a sample, the sample enters into sampling tube 11 through rubber tube 12 and stores, medical personnel detect the sample stored in sampling tube 11, mounting structure 2 occupies a small area, and is more suitable for clinical sampling.

Referring to fig. 2, the support mechanism 2 includes a base cylinder 21, a screw 22, an outer jacket 23, a mounting groove 24, a spring 25, a limiting rod 26, an end plate 27, an upper jacket ring 28 and a lower jacket ring 29, wherein the bottom surface of the base cylinder 21 is attached to an operation mounting surface, the base cylinder 21 is fixedly connected to the bottom end of the screw 22, the top of the screw 22 is fixed to the bottom surface of the lower jacket ring 29, the lower jacket ring 29 is located below the upper jacket ring 28, the limiting rods 26 are mounted on the outer walls of both sides of the upper jacket ring 28, one end of the limiting rod 26 passes through the mounting groove 24 to be connected to the end plate 27, the mounting groove 24 is opened on the outer jacket 23, the outer wall of the outer jacket 23 is attached to the end plate 27, the spring 25 is fixedly mounted inside the mounting groove 24, the top of the spring 25 is fixedly connected to the limiting rod 26, the lower jacket ring 29 in an initial state is attached to the upper jacket ring 28, and the lower jacket ring 29 is separated from the upper jacket ring 28 by pulling, the spring 25 is in a stretching state, the sampling tube 11 is placed into the lower clamping ring 29, so that the inner wall of the lower clamping ring 29 is attached to the outer wall of the sampling tube 11, the upper clamping ring 28 moves downwards to be in contact with the outer wall of the sampling tube 11 under the action of restoring force of the spring 25 after the pulling force on the upper clamping ring 28 is relieved, the clamping process of the sampling tube 11 is realized, the structure is simple, the installation is convenient, and the sampling tube 11 with different sizes can be adapted.

Referring to fig. 3, the upper clamping ring 28 and the lower clamping ring 29 are a set of arc-shaped annular members disposed opposite to each other, a hollow frame structure protruding outward is disposed at the center of the top of the upper clamping ring 28, a first extension sleeve 281 is movably sleeved inside the hollow frame structure, a second extension sleeve 282 is movably sleeved inside the first extension sleeve 281, an end surface of the second extension sleeve 282 protrudes upward, a bottom surface of the second extension sleeve 282 is movably connected with the magnifying lens 284 through a connecting rod 283, a distance between the magnifying lens 284 and the upper clamping ring 28 is increased by stretching the first extension sleeve 281 and the second extension sleeve 282 during sampling, when a medical staff extracts a cerebrospinal fluid sample, the extraction position and the extraction state of the sampling needle 13 can be observed through the magnifying lens 284, thereby effectively avoiding sampling failure caused by dislocation of the sampling needle 13, and improving sampling accuracy.

Referring to fig. 3, the swing arm 285 is movably installed at the bottom of the connecting rod 283, the bottom of the swing arm 285 is connected with the outer frame of the magnifier 284 through a shaft, the direction of the magnifier 284 can be adjusted at will through the arrangement of the swing arm 285, so that medical personnel can observe sampling conditions at different visual angles conveniently, and the practicability is better.

Referring to fig. 5, a buckle 2811 is installed on an outer wall of an end portion of the first extension sleeve 281, the buckle 2811 is in snap-fit with a buckle slot 2812, the buckle slot 2812 is disposed on an inner wall of the hollow frame structure, a pressing block 2813 is movably installed on a top portion of the hollow frame structure, a bottom surface of the pressing block 2813 is connected with a snap-fit position of the buckle 2811 and the buckle slot 2812 through a push rod 2814, the buckle 2811 and the buckle slot 2812 are in a snap-fit state in an initial state, the pressing block 2813 is pressed downward by human power to drive the push rod 2814 to move downward, the buckle 2811 is ejected from the buckle slot 2812, and at this time.

The working principle is as follows: the lower clamping ring 29 and the upper clamping ring 28 are attached in an initial state, when the sampling tube 11 is used, the lower clamping ring 29 is separated from the upper clamping ring 28 due to manual pulling, the spring 25 is in a stretching state, the sampling tube 11 is placed into the lower clamping ring 29, the inner wall of the lower clamping ring 29 is attached to the outer wall of the sampling tube 11, after the pulling force on the upper clamping ring 28 is released, the upper clamping ring 28 moves downwards to be in contact with the outer wall of the sampling tube 11 under the restoring force action of the spring 25, the clamping process of the sampling tube 11 is realized, when the sampling tube is used, the sampling needle 13 extends into cerebrospinal fluid to perform sampling, a sample enters the sampling tube 11 through the rubber tube 12 to be stored, a medical worker detects the sample stored in the sampling tube 11, when the sampling is performed, the distance between the magnifying lens 284 and the upper clamping ring 28 is increased by stretching the first extension sleeve 281 and the second extension sleeve 282, when the medical worker extracts the cerebrospinal fluid sample, the extraction position and the extraction state of sample syringe needle 13 are observed to accessible magnifying glass 284, and the direction of magnifying glass 284 can be adjusted at will through the setting of swing arm 285, and the practicality is better.

In summary, the following steps: the utility model provides a clinical survey sampler of department of neurology, lower clamping ring 29 and upper clamping ring 28 laminating under initial condition, use through the manpower pull cause lower clamping ring 29 and upper clamping ring 28 separation, spring 25 is in the tensile state, put sampling tube 11 into lower clamping ring 29 and make the inner wall of lower clamping ring 29 and the outer wall laminating of sampling tube 11, after the pulling force to upper clamping ring 28 is relieved under the restoring force effect of spring 25, upper clamping ring 28 moves down to contact with the outer wall of sampling tube 11, realize the clamping process of sampling tube 11, simple structure, simple to operate, can adapt to different size sampling tube 11, when using, after clamping sampling tube 11 on support mechanism 2, stretch into cerebrospinal fluid department with sampling syringe needle 13 and take a sample, the sample enters sampling tube 11 through rubber tube 12 and stores, medical personnel detect the sample that stores in sampling tube 11, the occupation of land of gimbal mechanism 2 is small, more be applicable to clinical sampling, extend the cover 282 through tensile first extension cover 281 and second and increase magnifying glass 284 and the interval of last clamping ring 28 during the sample, medical personnel are when extracting the cerebrospinal fluid sample, accessible magnifying glass 284 is observed the extraction position and the extraction state of sample syringe needle 13, effectively avoid the sample failure that the position dislocation of sample syringe needle 13 caused, improve the sample rate of accuracy, the direction of magnifying glass 284 can be adjusted at will in the setting through swing arm 285, make things convenient for medical personnel to observe the sample condition with different visual angles, the practicality is better.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A measurement sampler for clinical neurology comprises a sampling mechanism (1) and a support mechanism (2), wherein the sampling mechanism (1) is clamped on the support mechanism (2), and is characterized in that the sampling mechanism (1) consists of a sampling cylinder (11), a rubber tube (12) and a sampling needle head (13), the sampling needle head (13) is communicated with one end of the rubber tube (12), the other end of the rubber tube (12) is fixed on the end face of the sampling cylinder (11) and is communicated with the inner cavity of the sampling cylinder (11), and the sampling cylinder (11) is clamped on the inner side of the support mechanism (2);

the support mechanism (2) comprises a base barrel (21), a screw rod (22), an outer-mounted jacket (23), a mounting groove (24), a spring (25), a limiting rod (26), an end piece (27), an upper-mounted clamping ring (28) and a lower-mounted clamping ring (29), the bottom surface of the base barrel (21) is attached to an operation mounting surface, the base barrel (21) is fixedly connected with the bottom end of the screw rod (22), the top of the screw rod (22) is fixed to the bottom surface of the lower-mounted clamping ring (29), the lower-mounted clamping ring (29) is located below the upper-mounted clamping ring (28), the limiting rods (26) are mounted on the outer walls of the two sides of the upper-mounted clamping ring (28), one end of each limiting rod (26) penetrates through the mounting groove (24) to be connected with the end piece (27), the mounting groove (24) is formed in the outer-mounted jacket (23), and the outer wall of the jacket (23) is attached to.

2. The clinical measurement sampler for department of neurology according to claim 1, wherein the spring (25) is fixedly installed inside the installation groove (24), and the top of the spring (25) is fixedly connected with the limiting rod (26).

3. The neurology clinical measurement sampler of claim 1, wherein the upper clamping ring (28) and the lower clamping ring (29) are a set of cambered ring-shaped members arranged oppositely, a hollow frame structure protruding outwards is arranged at the center of the top of the upper clamping ring (28), a first extension sleeve (281) is movably sleeved inside the hollow frame structure, a second extension sleeve (282) is movably sleeved inside the first extension sleeve (281), the end face of the second extension sleeve (282) protrudes upwards, and the bottom face of the second extension sleeve (282) is movably connected with the magnifying lens (284) through a connecting rod (283).

4. The clinical measurement sampler for department of neurology as claimed in claim 3, wherein the bottom of the connecting rod (283) is movably mounted with a swing arm (285), and the bottom of the swing arm (285) is connected with the outer frame of the magnifying glass (284) through a shaft.

5. A clinical measurement sampler for department of neurology according to claim 3, wherein the first extension sleeve (281) is provided with a snap (2811) on the outer wall of the end portion thereof, the snap (2811) is snap-fitted with the snap (2812), the snap (2812) is disposed on the inner wall of the hollow frame structure, the top of the hollow frame structure is movably provided with a pressing block (2813), and the bottom surface of the pressing block (2813) is connected with the snap-fitted portion of the snap (2811) and the snap (2812) through a push rod (2814).