Static electricity removing device for gas collection card

By designing the gas -to -static electrostatic device, the ion transmitter and fan are used to eliminate the static electrical electrical electricity, which solves the problem of static electricity affecting the accuracy of the exhalation test, and realizes the effect of reducing production costs and improving product competitiveness.

CN222424083UActive Publication Date: 2025-01-28SHENZHEN ZHONGHE HEADWAY BIO SCI & TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421135544.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-22
Publication Date
2025-01-28
Estimated Expiration
2034-05-22

AI Technical Summary

Technical Problem

The air collector will generate static electricity during use, affecting the accuracy and reliability of the expiratory test, and traditional electrostatic elimination methods increase production complexity and cost.

Method used

Design a gas collecting card removal electrostatic device, including the placement department, ion emitter and fan, placing gas collectors through the card slot in the placement, ion transmitter generates positive ions and negative ions. Card electrostatic interaction, neutralizing the charge of the surface of the gas collecting card.

Benefits of technology

Effectively eliminate or reduce the static electricity generated during the use of gas collecting cards to ensure the accuracy and reliability of the exhalation test, and do not require additional electrostatic coating or grounding treatment to reduce production costs and improve production efficiency and product competitiveness.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222424083U_ABST
    Figure CN222424083U_ABST
Patent Text Reader

Abstract

The utility model discloses a gas collection card static electricity removing device which comprises a placing part, an ion emitter and a fan, a clamping groove penetrating through the placing part is formed in the placing part, and the clamping groove is used for placing a gas collection card; the ion emitter is arranged at the bottom of the placing part and is used for generating and emitting positive ions and negative ions into the card slot so as to eliminate static electricity of the gas collection card; and the fan is arranged below the ion emitter and is used for generating airflow so as to drive the positive ions and the negative ions to enter the clamping groove. The device is economical, efficient, simple and easy to use, static electricity generated in the using process of the gas collecting card can be effectively eliminated or reduced, and therefore the accuracy and reliability of an expiration test are guaranteed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a gas collecting card static elimination device. Background Art

[0002] In the field of Helicobacter pylori testers and their related consumables, the problem of static electricity in the breath test process has attracted widespread attention. When conducting a breath test, the gas collection card is an important test consumable used to collect the breath sample of the subject. However, it is known that the gas collection card will generate static electricity during use, which may affect the accuracy and reliability of the breath test.

[0003] Traditional static elimination methods, such as static coating and grounding, require front-end processing during the production of gas collector cards, which not only increases the complexity of production and manufacturing, but also increases the cost of gas collector cards, thereby affecting the competitiveness of the product. Utility Model Content

[0004] Based on this, it is necessary to provide an economical, efficient, simple and easy-to-use gas collection card static elimination device that can effectively eliminate or reduce the static electricity generated by the gas collection card during use, thereby ensuring the accuracy and reliability of the breath test.

[0005] A gas collecting card static removal device, comprising:

[0006] A placement portion, wherein a card slot penetrating the placement portion is provided inside, and the card slot is used to place a gas collecting card;

[0007] An ion emitter is disposed at the bottom of the placement portion, and is used to generate and emit positive ions and negative ions into the card slot to eliminate static electricity of the gas collection card;

[0008] A fan is arranged below the ion emitter, and is used to generate airflow to drive the positive ions and the negative ions into the card slot.

[0009] Optionally, the placement portion further includes a supporting portion, the supporting portion is disposed at one end of the card slot close to the ion emitter, and the supporting portion is used to support the gas collecting card.

[0010] Optionally, the support portion includes at least two support plates, and the at least two support plates are respectively disposed at opposite ends of the card slot, and the two support plates are spaced apart.

[0011] Optionally, there are multiple card slots, and the multiple card slots are arranged around the circumference of the placement portion, and the gas collecting cards are arranged in the card slots one by one.

[0012] Optionally, it further includes a first shell, the placement portion is arranged on the first shell, the card slot is connected to the first shell, and the ion emitter and the fan are both arranged inside the first shell.

[0013] Optionally, a control device is also included, wherein the control device is partially disposed inside the first shell and partially exposed outside the first shell, and the control device is electrically connected to the ion emitter and the fan respectively, and is used to control the operation of the ion emitter and the fan, and the control device is also used to adjust the airflow intensity of the fan.

[0014] Optionally, it further includes a second shell, which is arranged on the first shell, the placement portion is arranged on the second shell, one end of the second shell is connected to the first shell, and the other end of the second shell is connected to the card slot.

[0015] Optionally, it further includes a bottom plate, the bottom plate is provided with ventilation holes, the fan is arranged at the top of the bottom plate, and the fan is located above the ventilation holes.

[0016] Optionally, a dust cover is further included, wherein the dust cover is arranged at the top of the base plate, and the dust cover is arranged at the ventilation hole and is arranged opposite to the fan.

[0017] Optionally, a foot pad is further included, which is arranged at the bottom end of the base plate and is used to support the base plate.

[0018] The present application provides a gas collection card static elimination device, which places the gas collection card to be tested in the card slot of the placement part, and the fan generates an airflow to guide the positive ions and negative ions generated by the ion emitter to flow into the card slot. The positive ions and negative ions interact with the static electricity on the gas collection card to neutralize the charge on the surface of the gas collection card, thereby eliminating static electricity. Therefore, the device of the present application can effectively eliminate or reduce the static electricity generated by the gas collection card during use, thereby ensuring the accuracy and reliability of the breath test. Compared with traditional static elimination methods, the gas collection card static elimination device of the present application does not require additional static coating or grounding treatment, and does not need to increase the complexity of gas collection card production and manufacturing. Therefore, it can also reduce production costs and improve production efficiency and product competitiveness. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0020] Figure 1 This is a schematic diagram of the structure of a gas collecting card static removal device in one embodiment;

[0021] Figure 2 This is a schematic diagram of the split structure inside the first shell in one embodiment;

[0022] Figure 3 A schematic diagram of the explosion structure of a gas collecting card static removal device in one embodiment;

[0023] Figure 4 This is a schematic structural diagram of a blocking portion in one embodiment;

[0024] Figure 5 FIG. 1 is a top view of a placement portion in an embodiment.

[0025] 1. placement portion; 11. card slot; 12. support portion; 121. support plate; 13. raised portion; 2. ion emitter; 3. fan; 4. blocking portion; 5. first shell; 6. second shell; 61. second through hole; 7. control device; 8. bottom plate; 81. foot pad; 9. dust cover.

[0026] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0027] 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 of 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.

[0028] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0029] In addition, the descriptions of "first", "second", etc. in the present utility model are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, "and / or" in the full text includes three solutions. Taking A and / or B as an example, it includes technical solution A, technical solution B, and technical solution that satisfies both A and B; in addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0030] refer to Figure 1 and Figure 2 The present application provides a gas collecting card static elimination device, which includes a placement portion 1, an ion emitter 2 and a fan 3. A card slot 11 is provided inside the placement portion 1 and penetrates the placement portion 1 along the axial direction of the placement portion 1. The card slot 11 is used to place the gas collecting card; the ion emitter 2 is arranged at the bottom of the placement portion 1, and the ion emitter 2 is used to generate and emit positive ions and negative ions into the card slot 11 to eliminate the static electricity of the gas collecting card; the fan 3 is arranged below the ion emitter 2, and the fan 3 is used to generate an airflow to drive the positive ions and negative ions into the card slot 11.

[0031] The present application provides a gas collection card static elimination device, which places the gas collection card to be tested in the card slot 11 of the placement part 1, and the fan 3 generates an airflow to guide the positive ions and negative ions generated by the ion emitter 2 to flow into the card slot 11. The positive ions and negative ions interact with the static electricity on the gas collection card to neutralize the charge on the surface of the gas collection card, thereby eliminating static electricity. The device of the present application can effectively eliminate or reduce the static electricity generated by the gas collection card during use, thereby ensuring the accuracy and reliability of the breath test. Compared with traditional static elimination methods, the gas collection card static elimination device of the present application does not require additional static coating or grounding treatment, and does not need to increase the complexity of gas collection card production and manufacturing, so it can reduce production costs and improve production efficiency and product competitiveness.

[0032] Specifically, the placement portion 1 of the present application is cylindrical, and the number of the card slots 11 is multiple, and the multiple card slots 11 are arranged around the circumference of the cylindrical placement portion 1, and one card slot 11 is used to install one gas collecting card.

[0033] Specifically, refer to Figure 3 and Figure 4A cavity is also provided in the middle of the placement part 1, which can reduce the weight of the placement part 1. Furthermore, the gas collecting card static removal device also includes a blocking part 4, which is arranged at the opening of the cavity, and the opening is located at the bottom of the placement part 1 to prevent the positive ions and negative ions emitted by the ion emitter 2 from entering the cavity, so that the positive ions and negative ions can all enter the card slot 11.

[0034] Specifically, the blocking portion 4 is in an inverted cone shape, and the top surface with the largest area is in contact with the opening of the cavity.

[0035] refer to Figure 5 The placement portion 1 also includes a support portion 12, which is disposed at one end of the card slot 11 close to the ion emitter 2, and is used to support the gas collecting card to prevent the gas collecting card from falling from the card slot 11. The support portion 12 includes two support plates 121, which are respectively disposed at opposite ends of the same side of the card slot 11. There is a gap between the two support plates 121, and the length of the gap is less than the width of the gas collecting card, so that the support plate 121 can support the gas collecting card without hindering positive ions and negative ions from entering the card slot 11 through the gap between the two support plates 121.

[0036] The placement portion 1 also includes a protrusion 13, which is protruded from the opposite side walls of the card slot 11 and cooperates with the support portion 12 to fix the gas collector card. Further, the protrusion 13 extends from one end of the card slot 11 close to the ion emitter 2 to the other end of the card slot 11 away from the ion emitter 2.

[0037] refer to Figures 1 to 3 The gas collecting card static removal device also includes a first shell 5 and a second shell 6. The first shell 5 is also provided with a first through hole. The second shell 6 is arranged above the first shell 5. The second shell 6 is provided with a second through hole 61, and the second through hole 61 is aligned with the first through hole. The placement portion 1 is arranged on the second shell 6. The ion emitter 2 and the fan 3 are both arranged inside the first shell 5. The ion emitter 2 is arranged opposite to the first through hole, so that the positive ions and negative ions emitted by the ion emitter 2 can enter the card slot 11 through the first through hole and the second through hole 61.

[0038] Specifically, the first through hole and the second through hole 61 are equal in size. The second shell 6 is a hollow truncated cone structure, and the diameter of the second shell 6 gradually increases from the end close to the first shell 5 (i.e., the second through hole 61) to the end away from the first shell 5, until the diameter of the end of the second shell 6 away from the first shell 5 is the same as the diameter of the placement portion 1.

[0039] The gas collecting card static removal device also includes a control device 7, which is partially arranged inside the first shell 5, and partially exposed outside the first shell 5, so that the operator can operate the control device 7 conveniently. The control device 7 is electrically connected to the ion emitter 2 and the fan 3 respectively. The control device 7 is used to control the operation of the ion emitter 2 and the fan 3. The control device 7 is also used to adjust the airflow intensity of the fan 3.

[0040] refer to Figure 2 The gas collecting card static electricity removal device also includes a bottom plate 8, a first shell 5 is arranged on the top of the bottom plate 8, a ventilation hole is opened on the bottom plate 8, a fan 3 is arranged on the top of the bottom plate 8, and the fan 3 is located above the ventilation hole.

[0041] The gas collecting card static removal device also includes a foot pad 81, which is arranged at the bottom end of the bottom plate 8, and the foot pad 81 is used to support the bottom plate 8. Specifically, there are four foot pads 81, the bottom plate 8 is rectangular, and the four foot pads 81 are arranged at the four corners of the bottom plate 8.

[0042] The air collecting card static electricity removal device also includes a dust cover 9, which is arranged on the top of the bottom plate 8, and the dust cover 9 is arranged at the ventilation hole and is arranged opposite to the fan 3 to prevent dust from entering the fan 3.

[0043] The above are only preferred embodiments of the present invention, and do not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A gas collecting card static elimination device, characterized in that: include: A placement portion, wherein a card slot penetrating the placement portion is provided inside, and the card slot is used to place a gas collecting card; An ion emitter is disposed at the bottom of the placement portion, and is used to generate and emit positive ions and negative ions into the card slot to eliminate static electricity of the gas collection card; A fan is arranged below the ion emitter, and is used to generate airflow to drive the positive ions and the negative ions into the card slot.

2. The gas collecting card static elimination device according to claim 1, characterized in that: The placement portion further includes a supporting portion, which is disposed at one end of the card slot close to the ion emitter, and is used to support the gas collection card.

3. The gas collecting card static elimination device according to claim 2, characterized in that: The support portion includes at least two support plates, and the at least two support plates are respectively arranged at opposite ends of the card slot, and the two support plates are arranged at intervals.

4. The gas collecting card static elimination device according to claim 1, characterized in that: There are a plurality of the card slots, and the plurality of the card slots are arranged around the circumference of the placement portion, and the gas collecting cards are arranged in the card slots in a one-to-one correspondence.

5. The gas collecting card static elimination device according to claim 1, characterized in that: It also includes a first shell, the placement portion is arranged on the first shell, the card slot is connected to the first shell, and the ion emitter and the fan are both arranged inside the first shell.

6. The gas collecting card static elimination device according to claim 5, characterized in that: It also includes a control device, which is partially arranged inside the first shell and partially exposed outside the first shell. The control device is electrically connected to the ion emitter and the fan respectively, and is used to control the operation of the ion emitter and the fan. The control device is also used to adjust the airflow intensity of the fan.

7. The gas collecting card static elimination device according to claim 5, characterized in that: It also includes a second shell, which is arranged on the first shell, the placement portion is arranged on the second shell, one end of the second shell is connected to the first shell, and the other end of the second shell is connected to the card slot.

8. The gas collecting card static elimination device according to claim 1, characterized in that: It also includes a bottom plate, the bottom plate is provided with a ventilation hole, the fan is arranged on the top of the bottom plate, and the fan is located above the ventilation hole.

9. The gas collecting card static elimination device according to claim 8, characterized in that: It also includes a dust cover, which is arranged on the top of the bottom plate, and the dust cover is arranged at the ventilation hole and is arranged opposite to the fan.

10. The gas collecting card static elimination device according to claim 8, characterized in that: It also includes a foot pad, which is arranged at the bottom end of the base plate and is used to support the base plate.