CN217219068U

CN217219068U - Automatic pen holder of swab collector

Info

Publication number: CN217219068U
Application number: CN202220392624.2U
Authority: CN
Inventors: 周迪
Original assignee: West China Hospital of Sichuan University
Current assignee: West China Hospital of Sichuan University
Priority date: 2022-02-24
Filing date: 2022-02-24
Publication date: 2022-08-19
Anticipated expiration: 2032-02-24

Abstract

The utility model relates to the technical field of medical supplies, and discloses an automatic pen holder of a swab collector, which comprises a pen holder, a core protecting tube, a locking hoop and clamping heads, wherein the core protecting tube comprises a tube barrel and an end lug, a through hole for the movement of the pen holder is formed in the core protecting tube, one end of the pen holder is provided with a pen cap, the other end penetrates the core protecting tube from the end lug of the core protecting tube and is movably connected with the locking hoop, the other end of the locking hoop is uniformly provided with at least two clamping heads in the circumferential direction, and the clamping heads are rotatably connected with the locking hoop through a pin shaft; a spring is arranged between the end lug and the pen cap. The utility model discloses an automatic pen-holder of swab collector through pressing down and releasing the cap for brush, can make the dop open or fold to accomplish removing or pressing from both sides of swab and get, easy operation disinfects after finishing using, but reuse has reduced the use of consumptive material to a certain extent, reduction in production cost reduces the wasting of resources.

Description

Automatic pen holder of swab collector

Technical Field

The utility model relates to the technical field of medical supplies, concretely relates to automatic pen-holder of swab collector.

Background

At present, oral epithelial exfoliative cells are used for nucleic acid analysis, a cotton swab or a swab is usually adopted, the cotton swab or the swab comprises a collection ball and a support rod, and the collection ball needs to be separated from the support rod after collection; the collection ball is separated from the support rod and needs to be broken by a nurse, which undoubtedly increases the workload and the working difficulty of the nurse, and the Chinese utility model patent CN 210644070U discloses an oral cell collection swab which comprises a packaging bag, the support rod, a connecting pipe and a collection ball, wherein the connecting pipe is inserted and clamped in the support rod, the collection ball is arranged at the end part of the support rod, the connecting pipe is fixedly inserted and connected with the collection ball, the length of the connecting pipe is greater than that of the support rod and the collection ball, the collection ball is convenient to fall off and disassemble, and the problem of violent disassembly of the collection ball is solved; however, the connecting pipe and the supporting rod are discarded after the collection is completed, waste is caused to a certain extent, and the problem is not solved at present.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects in the prior art, the utility model provides an automatic pen holder of a swab collector;

in order to realize the technical purpose, the utility model discloses a technical scheme is:

an automatic pen holder of a swab collector comprises a pen holder, a core protecting tube, a locking hoop and clamping heads, wherein the core protecting tube comprises a tube barrel and an end lug, a through hole for the movement of the pen holder is formed in the core protecting tube, a pen cap is arranged at one end of the pen holder, the other end of the pen holder penetrates through the core protecting tube from the end lug of the core protecting tube and is movably connected with the locking hoop, at least two clamping heads are uniformly arranged at the other end of the locking hoop in the circumferential direction, and the clamping heads are rotatably connected with the locking hoop through pin shafts; a spring is arranged between the end lug and the pen cap.

Furthermore, a clamping hook is arranged at the tail end of the clamping head.

Furthermore, the through hole in the core protection tube is cylindrical, the locking hoop is cylindrical, a plurality of connecting parts are uniformly arranged on the lower part of the locking hoop in the circumferential direction, and the number of the connecting parts is the same as that of the clamping heads; the connecting portion is an arc-shaped notch, and a connecting hole is formed in the side wall of the arc-shaped notch.

Furthermore, the upper end of dop is equipped with U type engaging lug.

Furthermore, a torsion spring is arranged on the pin shaft.

Preferably, the number of the clamping heads is 3.

Preferably, the number of the clamping heads is 4.

Preferably, the penholder is in threaded connection with the locking hoop.

Preferably, the penholder is clamped with the locking hoop.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an automatic pen-holder of swab collector through pressing down and releasing the cap for brush, can make the dop open or fold to accomplish removing or pressing from both sides of swab and get, easy operation disinfects after finishing using, but reuse has reduced the use of consumptive material to a certain extent, reduction in production cost reduces the wasting of resources.

Drawings

To more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a cross-sectional view showing a closed state of the embodiment of the present invention;

fig. 3 is a cross-sectional view of an open state of an embodiment of the present invention;

fig. 4 is a schematic cross-sectional view of a-a in fig. 2.

Reference numerals: 1-pen holder, 11-pen cap, 2-core-protecting tube, 21-tube barrel, 22-end lug, 3-locking hoop, 31-connecting part, 32-connecting hole, 4-clamping head, 41-clamping hook, 42-connecting lug, 5-spring, 6-pin shaft and 7-torsion spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.

As shown in fig. 1-4, an automatic pen holder of a swab collector comprises a pen holder 1, a core protecting tube 2, a locking hoop 3 and a clamping head 4, wherein the core protecting tube 2 comprises a tube barrel 21 and an end lug 22, a through hole for the movement of the pen holder is formed in the core protecting tube 2, a pen cap 11 is arranged at one end of the pen holder 1, the other end of the pen holder penetrates through the core protecting tube from the end lug 22 of the core protecting tube 2 to be movably connected with the locking hoop 3, a plurality of clamping heads 4 are uniformly arranged at the other end of the locking hoop 3 in the circumferential direction, and a clamping hook 41 is arranged at the tail end of each clamping head 4; the clamping head 4 is rotationally connected with the locking hoop 3 through a pin shaft 6; a spring 5 is arranged between the end lug 22 and the pen cap 11.

Preferably, the pen holder 1 is in threaded connection or clamped connection with the locking hoop 3.

Further, the inside pipe barrel hole of core protecting pipe 2 is cylindrically, locking hoop's lower part circumference evenly is provided with a plurality of connecting portion 31, connecting portion are the arc breach, have connecting hole 32 on the lateral wall of arc breach, and the upper end of dop is equipped with U type engaging lug 42, and dop 4 is fixed at connecting portion 31 through round pin axle 6, and furtherly is equipped with torsional spring 7 on the round pin axle 6, helps the dop to open.

When a finger presses the pen cap 11, the spring 5 is compressed, the locking hoop 3 and the chuck 4 move downwards under the drive of the pen holder 1, when the chuck 4 is completely exposed and loses the constraint of the pipe barrel 21, the chuck 4 is opened, the detection swab is separated from the chuck, and the detection swab automatically falls out; the pressure is released, the spring 5 is restored to drive the penholder 1 to move upwards, the penholder 1 pulls the locking hoop 3 and the clamping head 4 to move upwards together, and the clamping head 4 is restrained and folded by the pipe barrel 21, so that the one-time process of removing or clamping the swab is completed.

The utility model discloses an automatic pen-holder of swab collector, easy operation disinfects after finishing using, but reuse has reduced the use of consumptive material to a certain extent, reduction in production cost reduces the wasting of resources.

Of course, the present invention may have other embodiments, and those skilled in the art may make various corresponding changes and modifications according to the present invention without departing from the spirit and the essence of the present invention, and these corresponding changes and modifications should fall within the protection scope of the appended claims.

Claims

1. The utility model provides an automatic pen-holder of swab collector which characterized in that: the pen holder is characterized by comprising a pen holder (1), a core protecting tube (2), a locking hoop (3) and clamping heads (4), wherein the core protecting tube (2) comprises a tube barrel (21) and an end lug (22), a through hole for the movement of the pen holder (1) is formed in the core protecting tube (2), a pen cap (11) is arranged at one end of the pen holder (1), the other end of the pen holder penetrates through the core protecting tube from the end lug (22) of the core protecting tube (2) to be movably connected with the locking hoop (3), at least two clamping heads (4) are uniformly arranged at the other end of the locking hoop (3) in the circumferential direction, and the clamping heads (4) are rotatably connected with the locking hoop (3) through a pin shaft (6); a spring (5) is arranged between the end lug (22) and the pen cap (11).

2. The swab collector automatic pen barrel according to claim 1, wherein: the tail end of the clamping head (4) is provided with a clamping hook (41).

3. The swab collector automatic pen holder of claim 1, wherein: the through hole in the core protection tube (2) is cylindrical, the locking hoop is cylindrical, a plurality of connecting parts (31) are uniformly arranged on the lower portion of the locking hoop in the circumferential direction, and the number of the connecting parts (31) is the same as that of the clamping heads (4); the connecting part is an arc-shaped gap, and a connecting hole (32) is formed in the side wall of the arc-shaped gap.

4. The swab collector automatic pen barrel according to claim 3, wherein: the upper end of the clamping head is provided with a U-shaped connecting lug (42).

5. The swab collector automatic pen barrel according to claim 3, wherein: and a torsion spring (7) is arranged on the pin shaft (6).

6. The swab collector automatic pen holder of claim 5, wherein: the number of the clamping heads (4) is 3.

7. The swab collector automatic pen barrel of claim 5, wherein: the number of the clamping heads (4) is 4.

8. The swab collector automatic pen barrel according to claim 1, wherein: the penholder (1) is in threaded connection with the locking hoop (3).

9. The swab collector automatic pen barrel according to claim 1, wherein: the penholder (1) is clamped with the locking hoop (3).