CN213606532U

CN213606532U - Oral mucosa sampling device for medical detection

Info

Publication number: CN213606532U
Application number: CN202022638330.7U
Authority: CN
Inventors: 陈红丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-07-06
Anticipated expiration: 2030-11-13

Abstract

The utility model provides a medical science detects uses oral mucosa sampling device relates to medical instrument technical field. An oral mucosa sampling device for medical detection comprises an upper jaw support body, a lower jaw support body and a support pillar, wherein the upper jaw support body and the lower jaw support body are arranged at intervals; one end of the support pillar is arranged on the upper jaw support body, and the other end of the support pillar is arranged on the lower jaw support body. Adopt the utility model discloses, can support the upper jaw and the lower jaw of sample person, prevent to open and close the oral cavity at sample in-process sample person, improve sampling efficiency.

Description

Oral mucosa sampling device for medical detection

Technical Field

The utility model relates to the technical field of medical equipment, particularly, relate to a medical science detects uses oral mucosa sampling device.

Background

When carrying out oral mucosa sampling, the person of taking a sample wears gloves and takes out a cotton swab and stretch into the person of being examined oral cavity, and rotatory wiping oral cavity face cheek portion inside wall is respectively 30 times about, and the both sides need respectively take a sample about.

When the sample, the cotton swab can not touch other parts of oral cavity, otherwise need get the cotton swab sample again, if the patient will touch the cotton swab in this in-process opening and shutting the oral cavity by accident, need get the cotton swab sample again like this, reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a medical science detects uses oral mucosa sampling device, it can support the upper jaw and the lower jaw of sample person, prevents to open and close the oral cavity at sample in-process sample person, improves sample efficiency.

The embodiment of the utility model is realized like this:

the embodiment of the application provides an oral mucosa sampling device for medical detection, which comprises an upper jaw support body, a lower jaw support body and a support column, wherein the upper jaw support body and the lower jaw support body are arranged at intervals; one end of the support pillar is arranged on the upper jaw support body, and the other end of the support pillar is arranged on the lower jaw support body.

Further, in some embodiments of the present invention, the upper jaw supporter and the lower jaw supporter are both arc-shaped.

Further, in some embodiments of the present invention, the upper sidewall of the upper jaw supporter is provided with a first receiving groove for receiving teeth, and the lower sidewall of the lower jaw supporter is provided with a second receiving groove for receiving teeth.

Further, in some embodiments of the present invention, the inner side wall of the first receiving groove and the inner side wall of the second receiving groove are both provided with a foam-rubber cushion.

Further, in some embodiments of the present invention, the supporting pillar is movably disposed with the lower jaw supporting body, the lower jaw supporting body is provided with an adjusting component for adjusting a distance between the upper jaw supporting body and the lower jaw supporting body, and the adjusting component is in transmission connection with the supporting pillar.

Further, in some embodiments of the present invention, the adjusting assembly includes a rotating shaft, a rack and a gear, the gear is fixed to the rotating shaft, the rack is fixed to the supporting pillar, and the gear is engaged with the rack; the lower jaw support body is provided with a first sliding hole, and one end of the support column, which is far away from the upper jaw support body, is arranged in the first sliding hole in a sliding way; the rotating shaft is rotatably provided on the mandible support, and one end of the rotating shaft, which is far away from the gear, is provided outside the mandible support.

Further, in some embodiments of the present invention, a rotating handle is disposed at an end of the rotating shaft away from the gear.

Further, in some embodiments of the present invention, a ratchet wheel is sleeved on an outer side wall of the rotating shaft, and a pawl engaged with the ratchet wheel is provided in the mandible support body; a second sliding hole for sliding the pawl is arranged in the mandible support body, and the cross section of the second sliding hole is matched with that of the pawl; a third sliding hole communicated with the second sliding hole is formed in the mandible supporting body, and a pull rod is arranged in the third sliding hole in a sliding mode; one end of the pull rod is fixed to the pawl, and the other end of the pull rod is arranged outside the mandible support body.

Further, in some embodiments of the present invention, an elastic member is disposed in the third sliding hole, one end of the elastic member is fixed to the lower jaw support, and the other end of the elastic member is fixed to the pull rod; the elastic member applies an elastic force to the pull rod toward one end of the pawl.

Further, in some embodiments of the present invention, the upper sidewall of the lower jaw support is provided with an outer sleeve communicating with the first sliding hole, and one end of the supporting pillar away from the upper jaw support is slidably disposed on the outer sleeve.

Compared with the prior art, the embodiment of the utility model provides a have following advantage or beneficial effect at least:

the embodiment of the utility model provides an oral mucosa sampling device for medical detection, which comprises an upper jaw support body, a lower jaw support body and a support pillar, wherein the upper jaw support body and the lower jaw support body are arranged at intervals; one end of the support pillar is arranged on the upper jaw support body, and the other end of the support pillar is arranged on the lower jaw support body.

During the in-service use, place oral mucosa sampling device in the oral cavity of sampler, make the upper jaw tooth of sampler place in the upper jaw supporter, the lower jaw tooth of sampler places in the lower jaw supporter, because upper jaw supporter and lower jaw supporter interval set up, so through the support of upper jaw supporter and lower jaw supporter to the oral cavity of sampler, prevent to open and close the oral cavity at sample in-process sampler, improved sampling efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of an oral mucosa sampling device provided by an embodiment of the present invention;

fig. 2 is a schematic structural view of a lower jaw support provided in an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a position of an adjusting assembly according to an embodiment of the present invention;

fig. 4 is a partial cross-sectional view of the position of the adjustment assembly provided by an embodiment of the present invention.

Icon: 1-a maxillary support; 2-a mandibular support; 3-a support column; 4-a first accommodating groove; 5-a second accommodating groove; 6-rotating shaft; 7-a rack; 8-gear; 9-turning the handle; 10-ratchet wheel; 11-a pawl; 12-a second slide hole; 13-a third slide hole; 14-a pull rod; 15-an elastic member; 16-outer sleeve.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that if the orientation or positional relationship indicated by the terms "vertical", "horizontal", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that the utility model is conventionally placed when the utility model is used, it is only for convenience of description and simplification of the description, but it is not indicated or suggested that the device or element to be referred must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not require that the components be absolutely horizontal or vertical, but may be slightly inclined. Such as "horizontal" simply means that its orientation is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Examples

Referring to fig. 1 to 4, the present embodiment provides an oral mucosa sampling device for medical examination, which includes an upper jaw support 1, a lower jaw support 2 and a support pillar 3, wherein the upper jaw support 1 and the lower jaw support 2 are disposed at an interval; one end of the support pillar 3 is provided on the upper jaw support 1, and the other end of the support pillar 3 is provided on the lower jaw support 2.

During the in-service use, place oral mucosa sampling device in sampler's oral cavity, make sampler's upper jaw tooth place in upper jaw supporter 1, and sampler's lower jaw tooth places in lower jaw supporter 2, because upper jaw supporter 1 and lower jaw supporter 2 interval set up, so through upper jaw supporter 1 and lower jaw supporter 2 to the support in sampler oral cavity, prevent to open and close the oral cavity at sample in-process sampler, improved sampling efficiency.

As shown in fig. 1-4, in some embodiments of the present invention, the upper jaw support 1 and the lower jaw support 2 are both curved.

Because people's tooth is the arc and arranges, the utility model discloses a set up upper jaw supporter 1 and above-mentioned lower jaw supporter 2 and be the arc, so be convenient for the tooth of sampler upper jaw and lower jaw interlock respectively on upper jaw supporter 1 and lower jaw supporter 2, comfort level when improving the sampler sample, also enable the sampler interlock moreover and stabilize more.

As shown in fig. 1 to 4, in some embodiments of the present invention, the upper side wall of the upper jaw support 1 is provided with a first receiving groove 4 for receiving teeth, and the lower side wall of the lower jaw support 2 is provided with a second receiving groove 5 for receiving teeth.

The utility model discloses a set up first holding tank 4 and second holding tank 5, so after having placed oral mucosa sampling device, the tooth interlock of sample person's upper jaw is in first holding tank 4, and the tooth interlock of lower jaw is in second holding tank 5, and further make sample person's interlock more stable.

As shown in fig. 1-4, in some embodiments of the present invention, the inner side wall of the first receiving groove 4 and the inner side wall of the second receiving groove 5 are both provided with foam pads.

The utility model discloses an inside wall of first holding tank 4 and the inside wall of above-mentioned second holding tank 5 all are equipped with the foam-rubber cushion, so the tooth interlock of sample person on the foam-rubber cushion, can adsorb sample person's saliva on the one hand, on the other hand is because the foam-rubber cushion is soft, further improves the comfort level after the sample person interlock.

As shown in fig. 1-4, in some embodiments of the present invention, the supporting pillar 3 is movably disposed with the lower jaw supporting body 2, the lower jaw supporting body 2 is provided with an adjusting component for adjusting a distance between the upper jaw supporting body 1 and the lower jaw supporting body 2, and the adjusting component is in transmission connection with the supporting pillar 3.

Because the high nonconformity of different user upper jaw and lower jaw, the utility model discloses a set up adjusting part, so adjust the spacing distance of upper jaw supporter 1 and lower jaw supporter 2 through adjusting part, make upper jaw supporter 1 and lower jaw supporter 2 can be applicable to different samplers, increase oral mucosa sampling device's application scope.

As shown in fig. 1-4, in some embodiments of the present invention, the adjusting assembly includes a rotating shaft 6, a rack 7 and a gear 8, the gear 8 is fixed to the rotating shaft 6, the rack 7 is fixed to the supporting column 3, and the gear 8 is engaged with the rack 7; the lower jaw support 2 is provided with a first slide hole, and one end of the support pillar 3 far away from the upper jaw support 1 is arranged in the first slide hole in a sliding manner; the pivot shaft 6 is rotatably provided in the lower jaw support 2, and one end of the pivot shaft 6 remote from the gear 8 is provided outside the lower jaw support 2.

The utility model discloses a set up axis of rotation 6, rack 7 and gear 8, during the use, through rotatory axis of rotation 6, make axis of rotation 6 drive gear 8 and rotate, because rack 7 is fixed in above-mentioned support column 3, above-mentioned gear 8 and the meshing of above-mentioned rack 7, so gear 8 drives rack 7 and removes, and then drives support column 3 and slides along first slide opening, so with the height of adjustment support column 3, and then the relative height of adjustment maxilla support body 1 and mandible support body 2. Alternatively, the rotating shaft 6 of the present embodiment is horizontally disposed, and the rack 7 is vertically disposed.

As shown in fig. 1-4, in some embodiments of the present invention, the end of the rotating shaft 6 away from the gear 8 is provided with a rotating handle 9.

The utility model discloses a set up and rotate handle 9, so convenient to use person rotates handle 9 with rotatory axis of rotation 6, convenient to use person operates through the rotation.

As shown in fig. 1-4, in some embodiments of the present invention, a ratchet 10 is sleeved on an outer side wall of the rotating shaft 6, and a pawl 11 engaged with the ratchet 10 is provided in the lower jaw support 2; a second slide hole 12 for sliding the pawl 11 is provided in the lower jaw support 2, and the cross section of the second slide hole 12 matches the cross section of the pawl 11; a third slide hole 13 communicated with the second slide hole 12 is arranged in the mandible support body 2, and a pull rod 14 is arranged in the third slide hole 13 in a sliding way; one end of the pull rod 14 is fixed to the pawl 11, and the other end of the pull rod 14 is provided outside the lower jaw support 2.

The utility model is provided with the ratchet wheel 10 and the pawl 11, the pawl 11 limits the ratchet wheel 10 to rotate only towards one direction, so that when the rotating shaft 6 is rotated to lift the supporting column 3, the ratchet wheel 10 can rotate freely without being limited by the pawl 11; after the height of the supporting column 3 is adjusted, the pawl 11 limits the ratchet 10 to rotate in the direction opposite to the previous direction, so that the supporting column 3 is prevented from sliding downwards under the occlusion pressure of a sampler, and the stability of the supporting of the oral mucosa sampling device during sampling is improved.

When the distance between the upper jaw support body 1 and the lower jaw support body 2 needs to be reduced after sampling is completed, the pull rod 14 can be pulled, the pull rod 14 pulls the pawl 11 to slide along the second sliding hole 12, the pawl 11 is further separated from the ratchet wheel 10, and therefore the ratchet wheel 10 loses the limitation of the pawl 11 and can rotate freely. It should be noted that, since the cross section of the second slide hole 12 matches the cross section of the pawl 11, the pawl 11 can only slide along the second slide hole 12 and cannot rotate along the second slide hole 12.

As shown in fig. 1 to 4, in some embodiments of the present invention, an elastic member 15 is disposed in the third sliding hole 13, one end of the elastic member 15 is fixed to the mandibular support body 2, and the other end of the elastic member 15 is fixed to the pull rod 14; the elastic member 15 applies an elastic force to the pull rod 14 toward one end of the ratchet 11.

The utility model discloses a set up elastic component 15, so elastic component 15 applys the elasticity towards 11 one ends of pawl to pull rod 14, when the user releases pull rod 14, under the effect of elastic component 15 elasticity, pawl 11 is stable with ratchet 10 meshing, prevents that pawl 11 from sliding along second slide opening 12 when not stimulateeing. Alternatively, the elastic member 15 of the present embodiment may employ a spring.

As shown in fig. 1 to 4, in some embodiments of the present invention, the upper side wall of the lower jaw support 2 is provided with an outer sleeve 16 communicating with the first sliding hole, and one end of the support pillar 3 away from the upper jaw support 1 is slidably provided on the outer sleeve 16.

The utility model discloses a set up outer sleeve 16, the one end that above-mentioned upper jaw supporter 1 was kept away from to support column 3 slides and locates above-mentioned outer sleeve 16, and outer sleeve 16 supports support column 3 like this, increases the stability of support column 3 slip in-process.

To sum up, the embodiment of the utility model provides an oral mucosa sampling device for medical detection, which comprises an upper jaw support body 1, a lower jaw support body 2 and a support column 3, wherein the upper jaw support body 1 and the lower jaw support body 2 are arranged at intervals; one end of the support pillar 3 is provided on the upper jaw support 1, and the other end of the support pillar 3 is provided on the lower jaw support 2.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a medical science detects uses oral mucosa sampling device which characterized in that: the device comprises an upper jaw support body, a lower jaw support body and a supporting column, wherein the upper jaw support body and the lower jaw support body are arranged at intervals; one end of the support pillar is arranged on the upper jaw support body, and the other end of the support pillar is arranged on the lower jaw support body.

2. The oral mucosa sampling device for medical examination according to claim 1, wherein: the upper jaw supporting body and the lower jaw supporting body are both arc-shaped.

3. The oral mucosa sampling device for medical examination according to claim 1, wherein: the upper side wall of the upper jaw supporting body is provided with a first accommodating groove for accommodating teeth, and the lower side wall of the lower jaw supporting body is provided with a second accommodating groove for accommodating teeth.

4. The oral mucosa sampling device for medical detection according to claim 3, wherein: the inside wall of first holding tank with the inside wall of second holding tank all is equipped with the foam-rubber cushion.

5. The oral mucosa sampling device for medical examination according to claim 1, wherein: the support column is movably arranged with the lower jaw support body, the lower jaw support body is provided with an adjusting component for adjusting the spacing distance between the upper jaw support body and the lower jaw support body, and the adjusting component is in transmission connection with the support column.

6. The oral mucosa sampling device for medical detection according to claim 5, wherein: the adjusting assembly comprises a rotating shaft, a rack and a gear, the gear is fixed on the rotating shaft, the rack is fixed on the supporting column, and the gear is meshed with the rack; the lower jaw support body is provided with a first sliding hole, and one end of the support column, which is far away from the upper jaw support body, is slidably arranged in the first sliding hole; the rotating shaft is rotatably arranged on the lower jaw support body, and one end of the rotating shaft, which is far away from the gear, is arranged outside the lower jaw support body.

7. The oral mucosa sampling device for medical detection according to claim 6, wherein: and a rotating handle is arranged at one end of the rotating shaft, which is far away from the gear.

8. The oral mucosa sampling device for medical detection according to claim 6, wherein: a ratchet wheel is sleeved on the outer side wall of the rotating shaft, and a pawl meshed with the ratchet wheel is arranged in the mandible support body; a second sliding hole for the sliding of the pawl is formed in the lower jaw support body, and the cross section of the second sliding hole is matched with that of the pawl; a third sliding hole communicated with the second sliding hole is formed in the mandible supporting body, and a pull rod is arranged in the third sliding hole in a sliding mode; one end of the pull rod is fixed on the pawl, and the other end of the pull rod is arranged outside the lower jaw support body.

9. The oral mucosa sampling device for medical detection according to claim 8, wherein: an elastic piece is arranged in the third sliding hole, one end of the elastic piece is fixed on the lower jaw supporting body, and the other end of the elastic piece is fixed on the pull rod; the elastic member applies an elastic force to the pull rod toward one end of the pawl.

10. The oral mucosa sampling device for medical detection according to claim 6, wherein: an outer sleeve communicated with the first sliding hole is arranged on the upper side wall of the lower jaw support body, and one end, far away from the upper jaw support body, of the support column is arranged on the outer sleeve in a sliding mode.