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CN-121971120-A - Sampler for respiratory infectious disease

CN121971120ACN 121971120 ACN121971120 ACN 121971120ACN-121971120-A

Abstract

The invention belongs to the technical field of medical equipment, and particularly discloses a sampler for respiratory infectious diseases, which comprises a sampling body, wherein the sampling body consists of a sampling rod and a sampling tube, the front end of the sampling rod is slidably provided with a sliding connection assembly, the end part of the sliding connection assembly is detachably provided with a shielding cover, the end part of the sampling rod is provided with a swinging head assembly, the sliding connection assembly and the swinging head assembly are provided with sampling swinging assemblies, the lower wall of the sampling tube is penetrated with a transmission groove, the sampling tube is slidably provided with a transmission rod, the end part of the transmission rod is provided with a push rod, the outer wall of one end of the push rod far away from the transmission rod is symmetrically provided with a push block, the sampling tube is slidably provided with a pressing handle, the sampling tube is fixedly provided with a grip, and a sampling pushing assembly is arranged between the pressing handle and the grip. The invention realizes the propulsion, swinging sampling and automatic release of the sampling cotton swab by the grip and the pressing handle matched with the transmission structure, and reduces the risk of cross infection of medical staff and patients and the labor intensity by matching with the shielding cover and the swinging clamping structure.

Inventors

  • PAN LIHONG
  • LI XIAYU
  • HUANG SHIBIAO

Assignees

  • 化州市慢性病防治中心(化州市精神卫生中心)

Dates

Publication Date
20260505
Application Date
20260403

Claims (7)

  1. 1. The utility model provides a sampler for respiratory infectious diseases, includes sampling body (1), its characterized in that sampling body (1) comprises sampling rod (2) and sampling tube (3), the axis department of sampling rod (2) runs through and is equipped with centre bore (4), the terminal surface that sampling rod (2) and sampling tube (3) are connected inwards extends and is equipped with push away groove (5), the front end slip of sampling rod (2) is equipped with sliding connection subassembly (6), the tip of sliding connection subassembly (6) can be dismantled and is equipped with and shelter from cover (7), the tip of sampling rod (2) is equipped with swing head subassembly (8), be equipped with sampling swing subassembly (9) on sliding connection subassembly (6) and the swing head subassembly (8), the lower wall of sampling tube (3) runs through and is equipped with transmission groove (10), the sliding of sampling tube (3) is equipped with transmission rod (11), the tip of transmission rod (11) is equipped with push rod (12), the outer wall symmetry of one end that push rod (12) kept away from transmission rod (11) is equipped with push block (13), push block (13) are equipped with sample (15) on the fixed on the push away from push rod (3) and slide (14), a sampling propulsion component (16) is arranged between the pressure handle (14) and the grip (15).
  2. 2. The respiratory infectious disease sampler of claim 1, wherein the sliding connection assembly (6) comprises a sliding sleeve (17), a baffle ring (18) and a buffer spring (19), the baffle ring (18) is arranged on the outer wall of the sampling rod (2), the sliding sleeve (17) is slidably arranged at the front end of the sampling rod (2), the buffer spring (19) is sleeved on the sampling rod (2), and two ends of the buffer spring (19) are respectively arranged on the baffle ring (18) and the sliding sleeve (17).
  3. 3. The respiratory infectious disease sampler of claim 2, wherein the swinging head assembly (8) comprises a mounting plate (20), a swinging wheel (21), a swinging shaft (22), a pressing ball (23) and a pressing rod (24), the mounting plate (20) is symmetrically arranged at the end part of the sampling rod (2), the swinging shaft (22) is arranged on the inner side wall of the mounting plate (20), a buffer groove (25) is arranged at the center of the outer end surface of the swinging wheel (21), the swinging wheel (21) is arranged at the outer end of the swinging shaft (22) through the buffer groove (25), a linkage groove (26) is arranged on the inner wall of the buffer groove (25), a linkage bar (37) is arranged on the outer wall of the swinging shaft (22), the linkage bar (37) is arranged in the linkage groove (26) in a sliding mode, the middle part of the swinging wheel (21) is sleeved at the outer end of the swinging shaft (22), the outer side of the swinging wheel (21) is a conical surface, and the pressing rod (24) penetrates through the outer end surface of the sampling rod (2) and extends into the pushing groove (5), and the pressing rod (24) is arranged at the outer end of the pressing ball (23).
  4. 4. The sampler for respiratory infectious diseases according to claim 3, wherein the sampling swing assembly (9) comprises a swing rack (27), a swing gear (28) and a control spring (29), the swing gear (28) is arranged on the swing shaft (22) and is positioned between the mounting plate (20) and the swing wheel (21), the swing rack (27) is symmetrically arranged on the inner side wall of the sliding sleeve (17), the swing gear (28) is arranged on the swing shaft (22) and is close to the mounting plate (20), the control spring (29) is sleeved on the swing shaft (22), and two ends of the control spring (29) are respectively arranged on the end faces of the swing wheel (21) and the swing gear (28).
  5. 5. The sampler for respiratory infectious diseases according to claim 4, wherein the sampling propulsion component (16) comprises a lower limit rack (30), an upper limit rack (31), a restoring spring (32), a transmission gear (33) and a gear shaft (34), wherein an installation groove (35) is penetrated at the joint of the handle (15) and the sampling tube (3), the upper limit rack (31) is arranged on the outer wall of the transmission rod (11) and slides along the transmission groove (10), the transmission gear (33) is rotatably arranged on the inner side wall of the installation groove (35) through the gear shaft (34), one end of the lower limit rack (30) is arranged on the side wall of the pressing handle (14) and penetrates through the installation groove (35), the upper limit rack (31) and the lower limit rack (30) are respectively meshed with the transmission gear (33), and two ends of the restoring spring (32) are respectively arranged on the side walls of the pressing handle (14) and the handle (15).
  6. 6. A sampler for respiratory infectious disease according to claim 5 wherein the upper side of the sampling rod (2) is provided with a placement groove (36), the placement groove (36) is communicated with the central hole (4).
  7. 7. A sampler for respiratory infectious disease according to claim 6 wherein the inner side wall of the swing wheel (21) is provided with an adaptation groove (38).

Description

Sampler for respiratory infectious disease Technical Field The invention belongs to the technical field of medical equipment, and particularly relates to a sampler for respiratory infectious diseases. Background The respiratory diseases comprise acute upper respiratory tract infection, acute tonsillitis, acute pharyngolaryngitis, etc. In order to detect pathogens and clarify the etiology of diseases, the oral cavity of a patient needs to be sampled, and in the traditional mode, medical staff enters the oral cavity by using a sterile swab or a sampling cotton swab, passes over the tongue root to the back side of the back pharyngeal wall or uvula, collects samples at the red and swollen part of the nasopharynx or at the hidden fossa of tonsils, the side wall and the like, and then places the samples in a sampling test tube. Above-mentioned sampling process needs the patient to open the mouth, and medical personnel hold the sample cotton swab and insert patient's oral cavity, and though medical personnel wear gauze mask and gloves, also very easily cause germ to propagate and infect, and to many patient's sample, the germ that is stained with on the gloves very easily causes cross infection, long-time continuous sampling can cause medical personnel's arm fatigue, influences the degree of accuracy of sampling. Therefore, there is a need for a sampler for respiratory infectious diseases to solve the above problems. Disclosure of Invention Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the sampler for respiratory tract infectious diseases, which realizes the propulsion, swing sampling and automatic release of sampling cotton swabs through the grip and the pressing handle matched with the transmission structure, and reduces the risk of cross infection of medical staff and patients and the labor intensity by matching with the shielding cover and the swinging clamping structure. The invention provides a sampler for respiratory infectious diseases, which comprises a sampling body, wherein the sampling body consists of a sampling rod and a sampling tube, a central hole is penetrated at the axis of the sampling rod, a pushing groove is inwards extended at the end surface of the sampling rod, which is connected with the sampling tube, a sliding connecting component is slidably arranged at the front end of the sampling rod, a shielding cover is detachably arranged at the end part of the sliding connecting component, a swinging head component is arranged at the end part of the sampling rod, sampling swinging components are arranged on the sliding connecting component and the swinging head component, a transmission groove is penetrated at the lower wall of the sampling tube, a transmission rod is slidably arranged in the sampling tube, a push rod is arranged at the end part of the transmission rod, a pushing block is symmetrically arranged at the outer wall of one end of the push rod, which is far away from the transmission rod, the pushing block is aligned with the pushing groove, a pressing handle is slidably arranged on the sampling tube, a handle is fixedly arranged on the sampling tube, and a sampling pushing component is arranged between the pressing handle and the handle. Further, the sliding connection assembly comprises a sliding sleeve, a baffle ring and a buffer spring, the baffle ring is arranged on the outer wall of the sampling rod, the sliding sleeve is arranged at the front end of the sampling rod in a sliding mode, the buffer spring is sleeved on the sampling rod, and two ends of the buffer spring are respectively arranged on the baffle ring and the sliding sleeve. Further, the swinging head assembly comprises a mounting plate, a swinging wheel, a swinging shaft, a pressing ball and a pressing rod, wherein the mounting plate is symmetrically arranged at the end part of the sampling rod, the swinging shaft is arranged on the inner side wall of the mounting plate, a buffer groove is formed in the center of the outer end face of the swinging wheel, the swinging wheel is arranged at the outer end of the swinging shaft through the buffer groove, a linkage groove is formed in the inner wall of the buffer groove, a linkage bar is arranged on the outer wall of the swinging shaft, the linkage bar is arranged in the linkage groove in a sliding mode, the middle part of the swinging wheel is sleeved at the outer end of the swinging shaft, the outer side of the swinging wheel is a conical surface, and the pressing rod penetrates through the outer end face of the sampling rod and extends into the pushing groove, and the pressing ball is arranged at the outer end of the pressing rod. Further, the sampling swing assembly comprises a swing rack, a swing gear and a control spring, wherein the swing gear is arranged on a swing shaft and is positioned between the mounting plate and the swing wheel, the swing rack is symmetrically arranged on the inner side wall of the slidin