CN216984959U - Sputum collecting and separating device applied under bronchoscope - Google Patents
Sputum collecting and separating device applied under bronchoscope Download PDFInfo
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- CN216984959U CN216984959U CN202122984430.XU CN202122984430U CN216984959U CN 216984959 U CN216984959 U CN 216984959U CN 202122984430 U CN202122984430 U CN 202122984430U CN 216984959 U CN216984959 U CN 216984959U
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Abstract
The utility model discloses a sputum collecting and separating device applied to a bronchoscope, which comprises a sputum collecting bottle, a sputum suction pipe, a negative pressure air suction pipe and a rotary injection separating structure, wherein the rotary injection separating structure is covered on the open end of the sputum collecting bottle. After the sputum is collected, the collected sputum sample can be separated into the test tube or the culture bottle without opening a sealing cover which is sealed at the upper end of the sputum collection bottle, namely the sputum sample is completely in a closed environment from collection to separation, the sputum sample is not easy to be polluted, the accuracy of the sputum sample inspection is effectively improved, valuable time is won for the treatment work of a patient, in addition, the sputum sample is separated into the test tube or the culture bottle by using an injector without opening the sealing cover, the whole operation process is simple, the labor intensity of medical personnel is reduced, the collection and separation efficiency of the sputum sample is also effectively improved, and great convenience is brought to the sputum collection and separation work of the patient.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a sputum collecting and separating device applied to a bronchoscope.
Background
In clinical medical field, the sputum collector is the medical instrument commonly used who collects the sputum and provide important basis for the inspection of lung disease, and concrete structure for example the utility model discloses a special disposable sputum collector of fibre bronchoscope, has a bayonet joint of being connected with fibre bronchoscope, and the sputum suction pipe is connected to the bayonet joint, and the sputum suction pipe exit linkage sputum collecting pipe has the breathing pipe of connecting the negative pressure on the sputum collecting pipe. The end part of the air suction pipe of the negative pressure is provided with a plug.
At present medical personnel are carrying out the sputum collection and the separation work time to the patient, general operation is pegged graft on the bronchoscope with the sputum suction pipe on the sputum collector, then be linked together the negative pressure breathing pipe and the negative pressure suction device of sputum collector again, then start the negative pressure suction device, inhale the sputum receiving flask with patient's sputum sample in, the sputum is collected and is accomplished the back, again pull down the sputum collector from bronchoscope and negative pressure suction device, then open the sealed lid of closing cap on sputum receiving flask, utilize the syringe to collect the sputum sample in the sputum receiving flask from its inside suction, then carry out follow-up chemical examination and cultivation inspection work in separation to test tube or blake bottle.
The prior sputum specimen collection and separation mode has the following defects: firstly, after the sputum collection is finished, medical staff are required to open a sealing cover which is covered on the upper end of a sputum collection bottle, namely the sputum specimen is not completely in a closed environment from the collection to the separation, namely the sputum specimen is extremely easy to be polluted in the separation process, so that the inspection accuracy of the sputum specimen is reduced, and the optimal treatment time is delayed; second, the sputum sample is collected and is accomplished the back, needs medical personnel to open the sealed lid of closing cap in sputum receiving flask upper end, then recycles the syringe and will collect the sputum sample suction in the sputum receiving flask, separates respectively afterwards to test tube or blake bottle in, whole operation process is comparatively loaded down with trivial details, medical personnel's intensity of labour has not only been improved, and still reduced the sputum and collected, the efficiency of separation, the sputum collection and the separation work of giving the patient have brought great inconvenience.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model aims to provide a sputum collector which has the advantages of reasonable design, simple structure, convenient operation and capability of collecting sputum, the collected sputum specimen can be separated into a test tube or a culture bottle without opening a sealing cover which is sealed at the upper end of the sputum collection bottle, namely the sputum specimen is completely in a closed environment from collection to separation, the sputum specimen is not easy to be polluted, the accuracy rate of the sputum specimen inspection is effectively improved, valuable time is won for the treatment work of patients, in addition, the sputum specimen is separated into the test tube or the culture bottle by the injector without opening the sealing cover, the whole operation process is simpler, the labor intensity of medical personnel is reduced, and still effectual collection, the separation efficiency who improves the sputum sample, the sputum collection and the separation work of giving the patient have brought great convenient sputum collection separator who is applied to under the bronchoscope.
In order to solve the technical problems, the utility model adopts the following technical scheme to realize:
a sputum collecting and separating device applied under a bronchoscope is characterized by comprising
The sputum collection bottle is used for collecting sputum sucked out of a patient body, the lower end of the sputum collection bottle is closed, the upper end of the sputum collection bottle is open, a sputum suction hole is formed in one side of the closed end of the sputum collection bottle, and a negative pressure hole is formed in the other side of the closed end of the sputum collection bottle;
the sputum suction tube is used for sucking sputum in a patient body into the sputum collection bottle, a sputum suction port of the sputum suction tube is inserted into the bronchoscope, and a sputum outlet of the sputum suction tube is communicated with a sputum suction hole of the sputum collection bottle;
a negative pressure air suction pipe used for providing a negative pressure sputum suction environment for the sputum suction pipe, wherein an air inlet of the negative pressure air suction pipe is detachably arranged on a negative pressure hole of the sputum collection bottle, and an air outlet of the negative pressure air suction pipe is communicated with a negative pressure suction device;
a rotatory injection isolating construction that is used for separating the sputum sample of collecting in the sputum receiving flask to test tube or blake bottle, rotatory injection isolating construction closing cap is on the open end of sputum receiving flask.
In a preferred embodiment of the present invention, the rotary injection separation structure comprises
The sealing cover can be rotatably covered on the open end of the sputum collection bottle, an adjusting hole is formed in the center of the sealing cover, and internal threads are formed in the inner circumferential surface of the adjusting hole;
the outer peripheral surface of the piston push rod is provided with an external thread matched with the internal thread of the adjusting hole, and the upper end of the piston push rod penetrates through the adjusting hole and extends to the outer side of the sputum collecting bottle;
the piston is slidably arranged on the inner side of the sputum collecting bottle, is attached to the inside of the sputum collecting bottle at the periphery, and is connected with the lower end of the piston push rod.
In a preferred embodiment of the present invention, the sealing cover is provided with anti-slip ribs on the outer circumferential surface thereof for increasing the friction coefficient between the hands of the medical staff and the sealing cover.
In a preferred embodiment of the present invention, the sputum collection bottle has graduations on its outer circumferential surface along its axial direction.
In a preferred embodiment of the present invention, a pressure relief hole is provided on a side of the negative pressure suction pipe near an end of the air outlet thereof, and a pressure relief cover is provided on the pressure relief hole and disposed on the negative pressure suction pipe through a pressure relief connecting strip.
In a preferred embodiment of the utility model, a protective cover is arranged on the negative pressure hole of the sputum collection bottle, and the protective cover is arranged at the negative pressure hole through a protective connecting strip.
Compared with the prior art, the sputum sample collection device adopting the structure can separate the collected sputum sample into the test tube or the culture bottle without opening the sealing cover which is sealed at the upper end of the sputum collection bottle after the sputum is collected, namely the sputum sample is completely in a closed environment from the collection to the separation, the sputum sample is not easy to be polluted, the accuracy of the sputum sample inspection is effectively improved, the valuable time is won for the treatment work of a patient, in addition, the sputum sample is separated into the test tube or the culture bottle by the aid of the injector without opening the sealing cover, the whole operation process is simple, the labor intensity of medical workers is reduced, the collection and separation efficiency of the sputum sample is effectively improved, and great convenience is brought to the sputum collection and separation work of the patient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the sputum specimen collection with the vent cover opened.
FIG. 2 is a schematic structural view of the sputum specimen after the sealing of the pressure release cover is completed.
FIG. 3 is a schematic structural diagram of the sputum specimen separation apparatus according to the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further explained by combining the specific drawings.
Referring to fig. 1 to 3, the sputum collecting and separating device applied under a bronchoscope includes a sputum collecting bottle 100, a sputum suction tube 200, a negative pressure suction tube 300 and a rotary injection separation structure 400.
The sputum suction tube 200 is used for sucking sputum in a patient body into the sputum collection bottle 100, a sputum suction port 220 of the sputum suction tube 200 is inserted into the bronchoscope, and a sputum outlet 210 of the sputum suction tube 200 is communicated with the sputum suction hole 110 of the sputum collection bottle 100.
The negative pressure suction pipe 300 is used for providing a negative pressure sputum suction environment for the sputum suction pipe 200, an air inlet 310 of the negative pressure suction pipe 300 is detachably connected to the negative pressure hole 120 of the sputum collection bottle 100 and can be connected with the same in a threaded manner, and an air outlet 320 of the negative pressure suction pipe 300 is communicated with a negative pressure suction device.
The rotary injection separation structure 400 is used to separate the sputum specimen 800 collected in the sputum collection bottle 100 into a test tube or a culture bottle, and the rotary injection separation structure 400 is capped on the open end of the sputum collection bottle 100.
The rotary injection separation structure 400 comprises a sealing cover 410, a piston push rod 420 and a piston 430, wherein the sealing cover 410 can be rotatably covered on the open end of the sputum collection bottle 100, an adjusting hole is formed in the center of the sealing cover 410, and an internal thread is formed on the inner circumferential surface of the adjusting hole.
Be equipped with on piston push rod 420's the outer peripheral face with the internal thread matched with external screw thread of regulation hole, piston push rod 420's upper end passes the regulation hole and extends to the sputum receiving flask 100 outside, and piston 430 slidable sets up in the inboard of sputum receiving flask 100, and laminates mutually with the inside of sputum receiving flask 100 all around, and piston 430 is connected with piston push rod 420's lower extreme.
Be equipped with the anti-skidding muscle 411 that is used for improving the coefficient of friction between medical personnel's hand and the sealed lid 410 on the outer peripheral face of sealed lid 410, adopt this kind of structure can effectually prevent that medical personnel from sealed lid from medical personnel's hand roll-off when manual rotatory sealed lid adjusts the sputum separation volume, improved this separation device is collected to sputum's practicality.
Be equipped with scale mark 130 along its axial direction on the outer peripheral face of sputum receiving flask 100, adopt this kind of structure can make the audio-visual total amount and the separation volume at every turn of observing the sputum sample of medical personnel, further improved this separator is collected to sputum's practicality.
Be equipped with pressure release hole 500 on negative pressure breathing pipe 300 and the one side that is close to its gas outlet 320 one end, be equipped with pressure release lid 600 at pressure release hole 500 upper cover, pressure release lid 600 sets up on negative pressure breathing pipe 300 through pressure release connecting strip 610, adopt this kind of structure when inhaling phlegm, if need not negative pressure environment temporarily, can open pressure release lid from pressure release hole, and need not frequent shut down negative pressure suction device, the medical personnel of being convenient for carry out relevant operation.
Be equipped with visor 700 on sputum receiving flask 100's negative pressure hole 120, visor 700 sets up in negative pressure hole 120 department through protection connecting strip 710, after medical personnel finishes collecting patient's sputum sample, at first pull down negative pressure trachea 300 from negative pressure hole 120, then with visor 700 closing cap on negative pressure hole 120, then manual rotatory sealed lid just can make the sputum sample of collecting the completion separate to test tube or blake bottle in from the phlegm mouth of inhaling the sputum tube.
In conclusion, after the sputum is collected by adopting the structure, the collected sputum sample can be separated into the test tube or the culture bottle without opening the sealing cover which is sealed at the upper end of the sputum collection bottle, namely the sputum sample is completely in a closed environment from collection to separation, the sputum sample is not easy to be polluted, the accuracy of the inspection of the sputum sample is effectively improved, valuable time is won for the treatment work of a patient, in addition, the sputum sample is separated into the test tube or the culture bottle by using the injector without opening the sealing cover, the whole operation process is simple, the labor intensity of medical personnel is reduced, the collection and separation efficiency of the sputum sample is also effectively improved, and great convenience is brought to the sputum collection and separation work of the patient.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. A sputum collecting and separating device applied under a bronchoscope is characterized by comprising
The sputum collecting bottle is used for collecting sputum sucked out of a patient body, the lower end of the sputum collecting bottle is closed, the upper end of the sputum collecting bottle is open, a sputum sucking hole is formed in one side of the closed end of the sputum collecting bottle, and a negative pressure hole is formed in the other side of the closed end of the sputum collecting bottle;
the sputum suction tube is used for sucking sputum in a patient body into the sputum collection bottle, a sputum suction port of the sputum suction tube is inserted into the bronchoscope, and a sputum outlet of the sputum suction tube is communicated with a sputum suction hole of the sputum collection bottle;
a negative pressure air suction pipe used for providing a negative pressure sputum suction environment for the sputum suction pipe, wherein an air inlet of the negative pressure air suction pipe is detachably arranged on a negative pressure hole of the sputum collection bottle, and an air outlet of the negative pressure air suction pipe is communicated with a negative pressure suction device;
a rotational injection separation structure for separating a sputum specimen collected into a sputum collection bottle into a test tube or a culture bottle, the rotational injection separation structure capping on the open end of the sputum collection bottle.
2. The sputum collecting and separating device applied under a bronchoscope as claimed in claim 1, wherein: the rotary injection separation structure comprises
The sealing cover can be rotatably covered on the open end of the sputum collecting bottle, an adjusting hole is formed in the center of the sealing cover, and internal threads are formed in the inner circumferential surface of the adjusting hole;
the outer peripheral surface of the piston push rod is provided with an external thread matched with the internal thread of the adjusting hole, and the upper end of the piston push rod penetrates through the adjusting hole and extends to the outer side of the sputum collecting bottle;
and the piston is arranged on the inner side of the sputum collecting bottle in a sliding manner, is attached to the inside of the sputum collecting bottle all around, and is connected with the lower end of the piston push rod.
3. The sputum collecting and separating device applied under a bronchoscope as claimed in claim 2, wherein: the outer peripheral surface of the sealing cover is provided with an anti-slip rib for improving the friction coefficient between the hands of the medical staff and the sealing cover.
4. The sputum collecting and separating device applied under a bronchoscope as claimed in claim 1, wherein: and scale marks are arranged on the peripheral surface of the sputum collecting bottle along the axial direction of the sputum collecting bottle.
5. The sputum collecting and separating device applied under a bronchoscope, according to claim 1, wherein: one side of the negative pressure air suction pipe, which is close to one end of the air outlet of the negative pressure air suction pipe, is provided with a pressure relief hole, the upper cover of the pressure relief hole is provided with a pressure relief cover, and the pressure relief cover is arranged on the negative pressure air suction pipe through a pressure relief connecting strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122984430.XU CN216984959U (en) | 2021-11-29 | 2021-11-29 | Sputum collecting and separating device applied under bronchoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122984430.XU CN216984959U (en) | 2021-11-29 | 2021-11-29 | Sputum collecting and separating device applied under bronchoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216984959U true CN216984959U (en) | 2022-07-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122984430.XU Active CN216984959U (en) | 2021-11-29 | 2021-11-29 | Sputum collecting and separating device applied under bronchoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216984959U (en) |
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2021
- 2021-11-29 CN CN202122984430.XU patent/CN216984959U/en active Active
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