CN211214635U - Negative pressure ball convenient for measuring blood volume - Google Patents
Negative pressure ball convenient for measuring blood volume Download PDFInfo
- Publication number
- CN211214635U CN211214635U CN201921905648.8U CN201921905648U CN211214635U CN 211214635 U CN211214635 U CN 211214635U CN 201921905648 U CN201921905648 U CN 201921905648U CN 211214635 U CN211214635 U CN 211214635U
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- blood
- blood volume
- valve
- ball
- ball body
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- Expired - Fee Related
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Abstract
The utility model discloses a conveniently measure negative pressure ball of blood volume, including spheroid, measuring mechanism and hold assembly. The feed liquor pipe that spheroidal upper end is connected, and be provided with manual discharge valve on the spheroid, measuring mechanism is connected with spheroidal lower extreme, can extract spheroidal blood and carry out the blood volume measurement, hold assembly, the hold assembly centre gripping is on the feed liquor pipe, and when measuring mechanism bled, the blood circulation in the feed liquor pipe can be blocked to the hold assembly. The clamping part is in a loose state, the valve is closed, the hematocele is pumped out and stored in the ball body, when the blood volume in the ball body needs to be known, the clamping part clamps tightly, the valve is continuously rotated through the plastic bag, the valve core plugs the lower end of the catheter, then the syringe is pulled, the blood in the ball body is pumped into the syringe, the scales on the syringe can be seen through the plastic bag, the blood volume in the ball body is known, the hematocele discharge volume of a patient can be known, and the ball body does not need to be waited to be filled with the blood.
Description
Technical Field
The utility model relates to a negative pressure ball blood volume precision measurement field specifically is a conveniently measure negative pressure ball of blood volume.
Background
In hospitals, some internal bleeding and wound positions need to be drained, hematocele is discharged, in order to ensure that the internal hematocele can conveniently flow out, a negative pressure ball is generally adopted for drainage, the negative pressure ball has toughness, and pinching pressure deformation gas is discharged, so that the volume is reduced, and in the recovery process of the negative pressure ball, negative pressure is generated, and the in-vivo hematocele is conveniently discharged. However, in practice, some patients need to know the accurate value of the amount of discharged blood, so as to judge the state of illness of the patient, the negative pressure ball is provided with scales, but when the negative pressure ball generates negative pressure, the negative pressure ball is deformed and cannot correspond to the scale marks, so that the stored amount of blood cannot be known, and only if the negative pressure ball completely recovers the original shape, the middle amount of blood measurement is troublesome.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a conveniently measure negative pressure ball of blood volume to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a negative pressure ball to facilitate measurement of blood volume, comprising:
the upper end of the ball body is connected with the liquid inlet pipe, and the ball body is provided with a manual exhaust valve;
the measuring mechanism is connected with the lower end of the ball body and can draw blood of the ball body to measure the blood volume;
the clamping component is clamped on the liquid inlet pipe and can block the blood circulation in the liquid inlet pipe when the measuring mechanism draws blood;
and the storage mechanism is connected with the measuring mechanism and used for collecting the blood measured by the measuring mechanism.
The negative pressure ball for conveniently measuring the blood volume is characterized in that the measuring mechanism comprises a syringe, and the syringe is connected with the ball body through a valve.
The negative pressure ball for conveniently measuring the blood volume is preferably provided with a transparent sleeve body for sealing, wherein the transparent sleeve body is sleeved outside the valve and the injector.
The negative pressure ball for conveniently measuring the blood volume is characterized in that the sleeve body is a plastic bag.
The negative pressure ball for conveniently measuring the blood volume is characterized in that oxygen which moves when the syringe pull handle is pulled is preferably stored in the plastic bag.
The negative pressure ball convenient for measuring the blood volume as described above, wherein preferably, the storage mechanism comprises a liquid collection bag, the liquid collection bag is connected with the ball body through a conduit, the valve is a three-way valve, and the valve is mounted on the conduit.
The negative pressure ball for measuring the blood volume conveniently as described above, wherein preferably the holding member is a clip.
For the background art, the negative pressure ball of blood volume is measured to the convenience that this application provided:
1. when the device is used, the exhaust valve is opened, the ball body is pinched and pressed to generate deformation, then the exhaust valve is closed, negative pressure is generated, and the accumulated blood in the body is convenient to extract;
2. the plastic bag ensures sterility and is safer, after the measurement is finished, the valve is continuously rotated, the lower end of the guide pipe is opened, the valve core is positioned at the upper end of the guide pipe, the blood in the injector is discharged into the liquid collecting bag, the phenomenon that the blood returns into the ball body to pollute the ball body and cause secondary pollution is avoided, and the function of preventing countercurrent is achieved;
3. after the discharging is finished, the valve is closed, the clamping part is opened to generate negative pressure, and the hematocele in the body is continuously extracted, so that the negative pressure in the ball body is ensured, and the collection of the hematocele is also realized;
4. the original negative pressure ball is additionally provided with the injector, the plastic bag and the clamping component, so that the cost is low and the popularization is convenient;
5. compared with the direct pouring measurement in the market, the method avoids secondary pollution, avoids environment pollution caused by spraying, and is more environment-friendly and safer.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
in the figure: 1 sphere, 11 liquid inlet pipe, 2 clamping part, 21 injector, 22 valve, 23 plastic bag, 24 liquid collecting bag and 25 conduit.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 2, the present invention provides a negative pressure ball with convenient blood volume measurement, which comprises: a negative pressure ball convenient for measuring blood volume comprises a ball body 1, a measuring mechanism and a clamping component 2.
The upper end of the sphere 1 is connected with a liquid inlet pipe 11, and the sphere 1 is provided with a manual exhaust valve;
measuring mechanism is connected with the lower extreme of spheroid 1, can extract the blood of spheroid 1 and carry out the blood volume measurement, and measuring mechanism includes syringe 21, and is connected through valve 22 between syringe 21 and the spheroid 1, and valve 22 can open and close.
The clamping component 2 is clamped on the liquid inlet pipe 11, and when the measuring mechanism draws blood, the clamping component 2 can block the blood circulation in the liquid inlet pipe 11. Clamping component 2 is the clip, also can be for the regulator on the transfusion system, when valve 22 closed, press spheroid 1 between the fingers, discharge valve exhaust air, produce the negative pressure, open clamping component 2, carry out the blood extraction, enter into spheroid 1, during the measurement, close clamping component 2, pulling syringe 21, thereby measure the blood volume in the spheroid 1, the transparent cover body of sealed usefulness has been cup jointed to the outside of valve 22 and syringe 21, the cover body is mainly sealed effect, guarantee that the air can not get into, avoid the air to get into from syringe 21, the entering of isolated bacterium, play the guard action here mainly. The sleeve body is a plastic bag 23, so that the price is low, and the transparent requirement can be met. The plastic bag 23 is filled with oxygen which can move when the pull handle of the injector 21 is pulled, and when the injector 21 is pulled, the space in the plastic bag 23 is enlarged, so that if the vacuum is completely realized, the injector 21 is not convenient to pull, and the pull handle of the injector 21 can be pulled by a part of oxygen, so that the air is leaked in time, and the oxygen can not influence the health of the body and can not bring bacteria.
And the storage mechanism is connected with the measuring mechanism and used for collecting the blood measured by the measuring mechanism. The blood in the ball 1 is collected, so that the negative pressure is generated again. The storage mechanism comprises a liquid collecting bag 24, the liquid collecting bag 24 is connected with the ball body 1 through a conduit 25, the valve 22 is a three-way valve, the valve 22 is installed on the conduit 25, the three-way valve can realize the communication between the upper end of the conduit 25 and the injector 21, the conduit 25 is communicated with the lower end of the injector 21 (the end of the injector 21 is equivalent to an inlet A and can be respectively communicated with the upper end and the lower end of the conduit 25), when the injector 21 finishes the blood extraction of the ball body 1, the valve 22 is rotated, the valve core seals the upper end of the conduit 25, then the blood in the injector 21 is discharged, the blood enters the liquid collecting bag 24 through the conduit 25, then the valve 22 is continuously rotated, and the valve is closed, so that negative pressure is generated in.
The working principle is as follows: when the device is used, the exhaust valve is opened, the ball body 1 is pinched and pressed to generate deformation, then the exhaust valve is closed, so that negative pressure is generated, the blood in the body is convenient to extract, at the moment, the clamping part 2 is in a loose state, the valve 22 is closed, the blood is extracted and stored in the ball body 1, when the blood volume in the ball body 1 needs to be known, the clamping part 2 is clamped tightly, the valve 22 is continuously rotated through the plastic bag 23, the valve core seals the lower end of the conduit 25, then the injector 21 is pulled, the blood in the ball body 1 is extracted into the injector 21, so that the scales on the injector 21 can be seen through the plastic bag 23, the blood volume in the ball body 1 is known, the blood volume output of a patient is known, the plastic bag 23 is not required to be filled with the blood, the plastic bag 23 is ensured to be sterile and safer, after the measurement is finished, the valve 22 is continuously rotated, the, the blood in the injector 21 is discharged into the liquid collecting bag 24, so that the blood is prevented from returning to the ball body 1 to pollute the ball body 1, the reverse flow is prevented, after the discharge is finished, the valve 22 is closed, the clamping part 2 is opened to generate negative pressure, the hematocele in the body is continuously extracted, the negative pressure in the ball body 1 is ensured, and the collection of the hematocele is also realized.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A negative pressure ball convenient for measuring blood volume is characterized by comprising:
the device comprises a ball body (1), a liquid inlet pipe (11) connected with the upper end of the ball body (1), and a manual exhaust valve arranged on the ball body (1);
the measuring mechanism is connected with the lower end of the ball body (1) and can draw blood of the ball body (1) to measure the blood volume;
the clamping component (2) is clamped on the liquid inlet pipe (11), and when the measuring mechanism draws blood, the clamping component (2) can block the blood circulation in the liquid inlet pipe (11);
and the storage mechanism is connected with the measuring mechanism and used for collecting the blood measured by the measuring mechanism.
2. The negative-pressure ball for measuring blood volume conveniently of claim 1, characterized in that: the measuring mechanism comprises an injector (21), and the injector (21) is connected with the ball body (1) through a valve (22).
3. The negative-pressure ball for measuring blood volume conveniently of claim 2, characterized in that: the outer sides of the valve (22) and the injector (21) are sleeved with transparent sleeve bodies for sealing.
4. The negative-pressure ball for measuring blood volume conveniently of claim 3, characterized in that: the sleeve body is a plastic bag (23).
5. The negative-pressure ball for measuring blood volume conveniently of claim 4, wherein: oxygen which is used for moving when the pull handle of the injector (21) is pulled is stored in the plastic bag (23).
6. The negative-pressure ball for measuring blood volume conveniently of claim 5, wherein: the storage mechanism comprises a liquid collecting bag (24), the liquid collecting bag (24) is connected with the ball body (1) through a guide pipe (25), the valve (22) is a three-way valve, and the valve (22) is installed on the guide pipe (25).
7. The negative-pressure ball for measuring blood volume conveniently according to any one of claims 1 to 6, characterized in that: the clamping part (2) is a clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921905648.8U CN211214635U (en) | 2019-11-07 | 2019-11-07 | Negative pressure ball convenient for measuring blood volume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921905648.8U CN211214635U (en) | 2019-11-07 | 2019-11-07 | Negative pressure ball convenient for measuring blood volume |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211214635U true CN211214635U (en) | 2020-08-11 |
Family
ID=71915628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921905648.8U Expired - Fee Related CN211214635U (en) | 2019-11-07 | 2019-11-07 | Negative pressure ball convenient for measuring blood volume |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211214635U (en) |
-
2019
- 2019-11-07 CN CN201921905648.8U patent/CN211214635U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200811 Termination date: 20211107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |