CN209198134U - A kind of saliva acquisition collection device - Google Patents

Abstract

The utility model discloses a kind of salivas to acquire collection device, including saliva collector and packing box；The saliva collector includes funnel, saliva collection pipe and sealing cover；The funnel includes catheter and spout of funnel；The outer peripheral surface of the lower nozzle of the catheter is provided with external screw thread, the inner peripheral surface of the open end of the saliva collection pipe is provided with internal screw thread, it is provided on the cushion and facilitates saliva collector vertically oriented location hole when collecting saliva, the location hole is matched with the saliva collection pipe；The spout of funnel is in horn-like setting, and the edge of the spout of funnel is provided with the convenient arcuate extents portion matched with patient's lower lip.With the design of this structure, facilitate saliva collection and transport, and can effectively avoid the secondary pollution generated due to funnel has the saliva collection pipe of saliva to separate with collection.

Description

A kind of saliva acquisition collection device

Technical field

The utility model relates to the field of medical instrument technology more particularly to a kind of saliva to acquire collection device.

Background technique

Under the prior art when carrying out saliva acquisition to patient, mostly by taking out saliva collection pipe, and pipe lid is beaten It opens, saliva collection will be carried out in one end insertion saliva collection pipe of funnel again later, funnel is taken out again later, collection is had into saliva The effective pipe lid of the saliva collection of liquid is tightened, and is sent to inspection center's detection again later.

The saliva acquisition carried out using aforesaid way, there are many defects: for example funnel structure is too simple, so that patient When conveying saliva into funnel, can not effectively it be matched with the mouth of patient；Secondly as having collected the saliva collection of saliva Pipe needs are retained separately with funnel, so that it is cumbersome, and the saliva collection pipe equipped with saliva is easily caused to cause two Secondary pollution, influences test result；Lack necessary packaging additionally, due to the saliva collection pipe equipped with saliva, but also in transit It is easy to be damaged.Needle certainly will make improvements in above-mentioned reason.

Utility model content

The purpose of this utility model is to provide a kind of salivas to acquire collection device, and saliva acquisition collection device facilitates saliva Liquid is collected and transport, and the saliva after acquisition can effectively be avoided to be secondary polluted.

For this purpose, the utility model uses following technical scheme:

A kind of saliva acquisition collection device, including saliva collector, and for facilitating storage to have the saliva collection of saliva The packing box of device transport；The saliva collector include funnel, the saliva collection pipe being tightly connected with the lower port of the funnel, And it is covered on the sealing cover of the upper port of the funnel；The funnel includes catheter, and is integrally formed at the drain The convenient spout of funnel matched with the mouth of patient of pipe upper port；The outer peripheral surface of the lower nozzle of the catheter is provided with outer spiral shell Line, the inner peripheral surface of the open end of the saliva collection pipe are provided with internal screw thread, and the internal screw thread is threadedly coupled with the external screw thread； The outer peripheral surface of the saliva collection pipe is provided with graduation mark along its length；The packing box includes outer box, and is set to institute The cushion for being used to collect the saliva collector for having saliva positioning in outer box is stated, is provided with to facilitate on the cushion and collects saliva Saliva collector vertically oriented location hole when liquid, the location hole are matched with the saliva collection pipe；The spout of funnel is in Horn-like setting, and the edge of the spout of funnel is provided with the convenient arcuate extents portion matched with patient's lower lip.

Wherein, the outer peripheral surface positioned at the catheter of the external screw thread upper end is provided with annular groove, and the annular is recessed First annular sealing ring is arranged in slot, it is described first annular after the catheter is connect with the saliva collection pipe screw thread The upper surface of the bottom surface of sealing ring and the saliva collection pipe nozzle pushes against.

Wherein, the edge of the sealing cover bottom surface surrounding it is downwardly convex be equipped with clamping wall, the clamping wall be convexly equipped in institute The flange for stating spout of funnel edge surrounding is mutually clamped.

Wherein, the root of the clamping wall is provided with the second ring type seal, and the second ring type seal pressure is set to institute It states between the upper surface of spout of funnel and the bottom surface of sealing cover.

Wherein, the upper surface of the cushion is recessed with the storage position for matching with the saliva collector.

Wherein, the upper surface of the sealing cover is provided with the two dimensional code of the saliva information in saliva collection pipe for identification.

The utility model has the beneficial effects that the utility model provides a kind of saliva acquisition collection device, including saliva is received Storage, and the packing box for facilitating storage to there is the saliva collector of saliva to transport；The saliva collector include funnel, with Saliva collection pipe that the lower port of the funnel is tightly connected and be covered on the funnel upper port sealing cover；It is described Funnel includes catheter, and is integrally formed at the convenient spout of funnel matched with the mouth of patient of the catheter upper port； The outer peripheral surface of the lower nozzle of the catheter is provided with external screw thread, and the inner peripheral surface of the open end of the saliva collection pipe is provided with interior Screw thread, the internal screw thread are threadedly coupled with the external screw thread；The outer peripheral surface of the saliva collection pipe is provided with quarter along its length Spend line；The packing box includes outer box, and be set in the outer box has the saliva collector of saliva to position for collecting Cushion, be provided on the cushion and facilitate saliva collector vertically oriented location hole when collecting saliva, the positioning Hole is matched with the saliva collection pipe；The spout of funnel is in horn-like setting, and the edge of the spout of funnel is provided with conveniently The arcuate extents portion matched with patient's lower lip.With the design of this structure, facilitate saliva collection and transport, and can effectively avoid The secondary pollution generated due to funnel has the saliva collection pipe of saliva to separate with collection.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model saliva collector.

Fig. 2 is plan view of the utility model for the cushion of saliva collector positioning.

Specific embodiment

Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.

In conjunction with shown in attached drawing 1 and attached drawing 2, a kind of saliva acquisition collection device, including saliva collection are present embodiments provided Device 1, and the packing box for facilitating storage to there is the saliva collector 1 of saliva to transport；The saliva collector 1 includes funnel 11, the saliva collection pipe 12 that is tightly connected with the lower port of the funnel 11 and the upper port for being covered on the funnel 11 Sealing cover 13；The funnel 11 includes catheter 111, and is integrally formed at 111 upper port of the catheter convenience and patient The spout of funnel 112 that matches of mouth；The outer peripheral surface of the lower nozzle of the catheter 111 is provided with external screw thread, and the saliva is received The inner peripheral surface of the open end of collector 12 is provided with internal screw thread, and the internal screw thread is threadedly coupled with the external screw thread；The saliva is received The outer peripheral surface of collector 12 is provided with graduation mark along its length；The packing box includes outer box, and is set in the outer box For collecting the cushion 3 for thering is the saliva collector 1 of saliva to position, be provided on the cushion 3 when facilitating collection saliva The vertically oriented location hole 32 of saliva collector 1, the location hole 32 are matched with the saliva collection pipe 12, the spout of funnel 112 be in horn-like setting, and the edge of the spout of funnel 112 is provided with the convenient arcuate extents matched with patient's lower lip Portion.

In above-described embodiment, when carrying out saliva acquisition, it can will be threadedly connected to the saliva collection pipe below funnel and be inserted into It in location hole 32, that is, avoids holding with a hand bring feeling of fatigue, the preservation liquid prestored in saliva collection pipe 12 is also effectively prevent to spill It falls, meanwhile, it also accelerates saliva and saves the mixing between liquid.

The specific structure of packing box does not repeat them here in the present embodiment, and the Packaging box body of conventional medical device can be used.

Further, in the present embodiment, in order to increase the leakproofness between saliva collection pipe 12 and catheter, it is located at described The outer peripheral surface of the catheter 111 of external screw thread upper end is provided with annular groove, is arranged in the annular groove first annular Sealing ring 2, after the catheter 111 is threadedly coupled with the saliva collection pipe 12, the bottom of the first annular sealing ring 2 Face and the upper surface of 12 nozzle of saliva collection pipe push against.

In addition, for the leakproofness between lift-off seal lid 13 and spout of funnel 112, the 13 bottom surface surrounding of sealing cover Edge is downwardly convex to be equipped with clamping wall 131, the clamping wall 131 and the flange 1121 for being convexly equipped in the 112 edge surrounding of spout of funnel It is mutually clamped, the root of the clamping wall 131 is provided with the second ring type seal 132, and the pressure of the second ring type seal 132 is set to Between the upper surface of the spout of funnel 112 and the bottom surface of sealing cover 13.

The storage and positioning that the present embodiment has the saliva collector 1 of saliva reliable and stable in order to facilitate collection, the buffering The upper surface of pad 3 is recessed with the storage position 31 for matching with the saliva collector 1.

Further, in the present embodiment, the upper surface of the sealing cover 13 is provided in saliva collection pipe 12 for identification Saliva information two dimensional code.By the setting of corresponding two dimensional code, can typing patient information and testing result in time, with Facilitate the corresponding inquiry of testing result.

Further, due to forming an entirety after all parts connection of composition saliva collector 1 in the present embodiment, because This to sterilize and packaging links are more time saving and energy saving, meanwhile, it has also greatly saved in the prior art to each component list Waste of material brought by solely packing, is greatly saved packing cost and packaging time.

In addition, in this implementation, since saliva collection pipe 12 is connect with funnel 11 using thread seal, later directly with sealing Packed and transported after lid 13 cooperates, compared with prior art under by saliva collection pipe 12 and funnel 11 using the packaging side of split type packaging Formula, this implementation effectively prevent sample and are easy to spill and its be easy the problem of being secondary polluted,

After sending it to inspection center using the sample that aforesaid way is collected, laboratory is facilitated the operation such as to be sampled (as tested Personnel can back out saliva collection pipe 12 as test tube, directly be sampled directly in gnotobasis)；It is easy to late-run sample It saves (after experimenter takes sample, can directly save saliva collection pipe, so as to late-run sample repeated detection).

Technical principle of the utility model has been described above with reference to specific embodiments.These descriptions are intended merely to explain this reality With novel principle, and it cannot be construed to the limitation to scope of protection of the utility model in any way.Based on the explanation herein, Those skilled in the art, which does not need to pay for creative labor, can associate with other specific implementation modes of this utility model, These modes are fallen within the protection scope of the utility model.

Claims (6)

1. a kind of saliva acquires collection device, it is characterised in that: including saliva collector, and for facilitating storage to have saliva The packing box of saliva collector transport；The saliva collector includes funnel, the saliva with the lower port sealed connection of the funnel Liquid collecting pipe and be covered on the funnel upper port sealing cover；The funnel includes catheter, and is integrally formed at The convenient spout of funnel matched with the mouth of patient of the catheter upper port；The outer peripheral surface of the lower nozzle of the catheter is arranged There is external screw thread, the inner peripheral surface of the open end of the saliva collection pipe is provided with internal screw thread, the internal screw thread and the external screw thread spiral shell Line connection；The outer peripheral surface of the saliva collection pipe is provided with graduation mark along its length；The packing box includes outer box, Yi Jishe It is placed in the outer box and is used to collect the cushion that the saliva collector for having saliva positions, be provided on the cushion conveniently Saliva collector vertically oriented location hole when collecting saliva, the location hole are matched with the saliva collection pipe；The leakage It bickers in horn-like setting, and the edge of the spout of funnel is provided with the convenient arcuate extents portion matched with patient's lower lip.

2. a kind of saliva according to claim 1 acquires collection device, it is characterised in that: positioned at the external screw thread upper end The outer peripheral surface of the catheter is provided with annular groove, and first annular sealing ring is arranged in the annular groove, leads when described After liquid pipe is connect with the saliva collection pipe screw thread, the bottom surface of the first annular sealing ring and the saliva collection pipe nozzle Upper surface push against.

3. a kind of saliva according to claim 2 acquires collection device, it is characterised in that: the sealing cover bottom surface surrounding Edge it is downwardly convex be equipped with clamping wall, the clamping wall is mutually clamped with the flange for being convexly equipped in spout of funnel edge surrounding.

4. a kind of saliva according to claim 3 acquires collection device, it is characterised in that: the root setting of the clamping wall Have the second ring type seal, the second ring type seal pressure be set to the spout of funnel upper surface and sealing cover bottom surface it Between.

5. a kind of saliva according to claim 3 acquires collection device, it is characterised in that: the upper surface of the cushion is recessed Equipped with the storage position for being matched with the saliva collector.

6. a kind of saliva according to claim 3 acquires collection device, it is characterised in that: the upper surface of the sealing cover is set It is equipped with the two dimensional code of the saliva information in saliva collection pipe for identification.