CN220089968U - Blood sampling device with switching function - Google Patents
Blood sampling device with switching function Download PDFInfo
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- CN220089968U CN220089968U CN202320658327.2U CN202320658327U CN220089968U CN 220089968 U CN220089968 U CN 220089968U CN 202320658327 U CN202320658327 U CN 202320658327U CN 220089968 U CN220089968 U CN 220089968U
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- blood
- switching function
- blood sampling
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- 238000010241 blood sampling Methods 0.000 title claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 56
- 230000007306 turnover Effects 0.000 claims description 17
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 239000008280 blood Substances 0.000 abstract description 32
- 210000004369 blood Anatomy 0.000 abstract description 32
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012503 blood component Substances 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008320 venous blood flow Effects 0.000 description 1
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Abstract
The utility model provides a blood sampling device with a switching function, relates to the technical field of medical devices, and aims to solve the problems that when an existing blood sampling device is used and a blood sampling needle or a blood sampling bag is in a problem, a patient needs to puncture again and the previous blood is wasted; the main body is of a rectangular structure; the mounting mechanism is provided with a connecting mechanism; the connecting piece is arranged on the top piece; the sliding groove is formed in the connecting piece; the clamping piece is arranged in the rectangular hole on the top piece; the bottom piece is arranged at the bottom of the connecting piece. Through inside the rectangular hole that here inserts the screens spare on the top, and the screens spare is wedge structure for the screens spare contacts with the top, makes the screens spare remove inside the spout, and compresses the inside spring of spout, makes the screens spare insert the rectangular hole on the top inside, thereby connects fast between carrying piece and the main part, makes can change rapidly when blood is taking a blood needle or blood collection bag and has a problem at the in-process of gathering.
Description
Technical Field
The utility model belongs to the technical field of medical devices, and particularly relates to a blood sampling device with a switching function.
Background
The blood collection bag can be used for collecting, processing, storing, transferring and the like of blood and blood components, and is widely applied to medical and biological medicine experiments; the blood collection bag currently used consists of a blood collection needle, a blood collection tube and a blood storage bag, and collected venous blood flows into the blood storage bag through the blood collection needle and the blood collection tube. Based on the discovery in the prior art, when the existing blood sampling device is used, if a blood sampling needle or a blood sampling bag has a problem in the process of blood sampling, a patient needs to puncture again to re-sample blood, and the previous blood is wasted; when the existing blood sampling device is used, when the blood sampling needle is reinstalled, the condition of leakage at the rear joint of the blood sampling needle cannot be prevented from leaking out.
Accordingly, in view of the above, an improvement has been made in view of the conventional structure and drawbacks, and a blood sampling device having a switching function has been provided.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a blood sampling device with a switching function, so as to solve the problems that when the traditional blood sampling device is used, if a blood sampling needle or a blood sampling bag is in a problem, a patient needs to puncture again, and the prior blood is wasted; when the existing blood sampling device is used, when the blood sampling needle is reinstalled, the condition of leakage at the rear joint of the blood sampling needle cannot be prevented.
The utility model provides a blood sampling device with a switching function, which is achieved by the following specific technical means:
a blood sampling device with switching function comprises a storage mechanism;
the storage mechanism is a blood sampling device body, and the storage mechanism comprises: the main body is of a rectangular structure, and the upper side and the lower side of the main body are of arc structures; a mounting mechanism, the mounting mechanism comprising: the mounting piece is of a cylindrical structure, the inside of the mounting piece is of a hollow structure, and the mounting piece is mounted at the middle position of the top of the main body; the connecting mechanism is arranged on the mounting mechanism; the inserting mechanism is arranged on the connecting mechanism.
Preferably, the storage mechanism further includes:
the inner cavity is of a rectangular structure and is formed in the main body; the pipe fitting, the pipe fitting is cylindrical structure, and the pipe fitting is inside to be hollow form structure, and the pipe fitting is installed in main part top both sides.
Preferably, the mounting mechanism further includes:
the top piece, the top piece is cylindrical structure, and the top piece both sides are equipped with the rectangle arch, install the rectangular hole on the rectangle arch on the top piece, have seted up the round hole on the top piece, and round hole internally mounted on the top piece has the spring, and the top piece is installed at the installed part top.
Preferably, the mounting mechanism further includes:
the overturning plate is of an arc-shaped structure and is arranged at the bottom of the top piece through a spring; the fixing piece is of an arc-shaped structure, and is installed on the inner wall of the installation piece through the rotating shaft and installed at the bottom of the turnover plate.
Preferably, the connecting mechanism includes:
the connecting piece is of a cylindrical structure, a round hole is formed in the connecting piece, rectangular protrusions are arranged on two sides of the connecting piece, and the connecting piece is arranged on the top piece; the chute is of a T-shaped structure and is arranged inside the connecting piece.
Preferably, the connecting mechanism further includes:
the clamping piece is of a T-shaped structure, a wedge-shaped bulge is arranged on the clamping piece, the clamping piece is arranged in the chute through a spring, and the clamping piece is arranged in a rectangular hole in the top piece; the bottom piece is of a cylindrical structure, the bottom of the bottom piece is of an inclined structure, and the bottom piece is arranged at the bottom of the connecting piece.
Preferably, the insertion mechanism includes:
the conveying piece is of a cylindrical structure, the inside of the conveying piece is of a hollow structure, and the conveying piece is arranged at the top of the connecting piece; the inserts are of cylindrical structures, the bottoms of the inserts are of inclined structures, and the inserts are mounted on the conveying pieces.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the top piece and the connecting piece are arranged, the top piece is arranged at the top of the mounting piece, and the connecting piece is arranged at the top of the top piece, so that when the blood collection device is used, the clamping piece is inserted into the rectangular hole in the top piece, and the clamping piece is in a wedge-shaped structure, so that the clamping piece is contacted with the top piece, the clamping piece moves in the sliding groove and compresses the spring in the sliding groove, the clamping piece is inserted into the rectangular hole in the top piece, and the conveying piece and the main body can be quickly connected, so that the blood collection device can be quickly replaced when a blood collection needle or a blood collection bag is in a problem in the blood collection process.
2. According to the utility model, the turnover plate and the fixing piece are arranged, the turnover plate is arranged at the bottom of the top piece through the spring, and the fixing piece is arranged at the bottom of the turnover plate, so that when the turnover plate is used, the bottom piece is inserted into the round hole in the top piece, the bottom piece is contacted with the turnover plate, the turnover plate is turned over through the fixing piece at the bottom, the spring at the top is stretched, the function of guiding the turnover plate to be inserted into the installation piece is achieved, and when the turnover plate is pulled out, the turnover plate can be restored to the initial position through the function of resetting the spring, so that the condition that blood permeates out can be prevented.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic view of a cut-away perspective view of the body of the present utility model.
Fig. 3 is an exploded perspective view of the mounting mechanism of the present utility model.
Fig. 4 is an exploded perspective view of the connection mechanism and the mounting mechanism of the present utility model.
Fig. 5 is an exploded perspective view of the connection mechanism of the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
1. a storage mechanism; 101. a main body; 102. an inner cavity; 103. a pipe fitting;
2. a mounting mechanism; 201. a mounting member; 202. a top piece; 203. a turnover plate; 204. a fixing member;
3. a connecting mechanism; 301. a connecting piece; 302. a chute; 303. a clamping piece; 304. a base member;
4. an insertion mechanism; 401. a conveying member; 402. an insert.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 5, an embodiment of the present utility model provides a blood sampling device with a switching function, which specifically includes a storage mechanism 1, a mounting mechanism 2, a connecting mechanism 3 and an inserting mechanism 4, and the specific structure and functions of the storage mechanism 1, the mounting mechanism 2, the connecting mechanism 3 and the inserting mechanism 4 are described in detail below.
Referring to fig. 1 to 2, the storage mechanism 1 is a blood sampling device body, and the storage mechanism 1 specifically includes a main body 101, an inner cavity 102 and a pipe 103; the main body 101 has a rectangular structure, and the upper and lower sides of the main body 101 have arc structures, where the main body 101 is used to open the inner cavity 102. The inner cavity 102 has a rectangular structure, and the inner cavity 102 is formed inside the main body 101, where the inner cavity 102 is used for storing blood. The tube 103 has a cylindrical structure, the inside of the tube 103 has a hollow structure, the tube 103 is installed at both sides of the top of the body 101, and the tube 103 is used for circulating blood.
Referring to fig. 3 to 4, the mounting mechanism 2 includes a mounting member 201, a top member 202, a flipping plate 203, and a fixing member 204; wherein the mounting member 201 has a cylindrical structure, the inside of the mounting member 201 has a hollow structure, and the mounting member 201 is mounted at a top middle position of the main body 101, and the mounting member 201 uses the connection top member 202. The top piece 202 is of a cylindrical structure, rectangular protrusions are arranged on two sides of the top piece 202, rectangular holes are formed in the rectangular protrusions on the top piece 202, round holes are formed in the top piece 202, springs are mounted in the round holes in the top piece 202, the top piece 202 is mounted on the top of the mounting piece 201, and the top piece 202 is used for mounting the overturning plate 203. The turnover plate 203 has an arc structure, and the turnover plate 203 is mounted at the bottom of the top member 202 through a spring, and the turnover plate 203 is used for contacting with the bottom member 304, so as to turn over under the action of the rotating shaft. The fixing member 204 has an arc-shaped structure, the fixing member 204 is mounted on the inner wall of the mounting member 201 through a rotating shaft, and the fixing member 204 is mounted at the bottom of the turnover plate 203, and the fixing member 204 is connected with the inner wall of the mounting member 201 through the rotating shaft. In this embodiment, the spring on the overturning plate 203 may be replaced by an elastic member made of rubber, so that better compression and reset characteristics can be achieved.
Referring to fig. 4 to 5, the connecting mechanism 3 includes a connecting member 301, a chute 302, a retaining member 303, and a base member 304; wherein, the connecting piece 301 is cylindrical structure, be equipped with the round hole on the connecting piece 301, connecting piece 301 both sides are equipped with the rectangle arch, and connecting piece 301 installs on the top piece 202, and here connecting piece 301 is used for connecting conveyer 401 and top piece 202. The sliding groove 302 has a T-shaped structure, the sliding groove 302 is formed inside the connecting piece 301, and the sliding groove 302 is used for sliding and installing with the clamping piece 303. The clamping piece 303 is of a T-shaped structure, the clamping piece 303 is provided with wedge-shaped protrusions, the clamping piece 303 is installed inside the sliding groove 302 through a spring, the clamping piece 303 is installed inside a rectangular hole in the top piece 202, the clamping piece 303 is arranged to be wedge-shaped protrusions through the bottom, and then the clamping piece 303 can be guided to be embedded inside the rectangular hole in the top piece 202 when in use, the top of the clamping piece 303 compresses the spring while moving inside the sliding groove 302, and then the clamping effect can be achieved. The bottom member 304 has a cylindrical structure, the bottom of the bottom member 304 has an inclined structure, and the bottom member 304 is mounted on the bottom of the connecting member 301, where the bottom member 304 is configured to be inserted into the mounting member 201 to contact the flipping plate 203.
Referring to fig. 1 to 2, the interposer 4 includes a carrier 401 and an insert 402; wherein, the delivery member 401 is a cylindrical structure, the interior of the delivery member 401 is a hollow structure, the delivery member 401 is mounted on the top of the connection member 301, and the delivery member 401 is used for delivering blood. The insert 402 has a cylindrical structure, the bottom of the insert 402 has an inclined structure, and the insert 402 is mounted on the delivery member 401, and the insert 402 is inserted into a blood vessel to collect blood.
In the utility model, when the device is used, the clamping piece 303 is inserted into the rectangular hole on the top piece 202, and the bottom of the clamping piece is provided with the wedge-shaped structure 303, so that the clamping piece 303 is contacted with the top piece 202, the clamping piece 303 moves in the chute 302 and compresses the spring in the chute 302, the clamping piece 303 is inserted into the rectangular hole on the top piece 202, the conveying piece 401 and the main body 101 can be quickly connected, and the blood can be quickly replaced if a blood taking needle or a blood taking bag has a problem in the process of collecting blood; the bottom piece 304 is inserted into the round hole on the top piece 202, so that the bottom piece 304 is in contact with the overturning plate 203, the overturning plate 203 overturns through the fixing piece 204 at the bottom, and the spring at the top is stretched, so that the bottom piece 304 can be inserted into the mounting piece 201 in a guiding way, and the blood conveying piece 401 and the mounting piece 201 flow into the inner cavity 102 through the insertion of the insert 402 into the human body; when pulled out, the inversion plate 203 can be restored to the original position by the action of the spring return here, so that the occurrence of blood permeation can be prevented.
The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. A blood sampling device with switching function, characterized in that: comprises a storage mechanism (1);
the storage mechanism (1) is a blood sampling device body, and the storage mechanism (1) comprises: the main body (101), the main body (101) is of a rectangular structure, and the upper side and the lower side of the main body (101) are of arc structures; a mounting mechanism (2), the mounting mechanism (2) comprising: the mounting piece (201), the mounting piece (201) is of a cylindrical structure, the inside of the mounting piece (201) is of a hollow structure, and the mounting piece (201) is mounted at the middle position of the top of the main body (101); the connecting mechanism (3) is arranged on the mounting mechanism (2), and the connecting mechanism (3) is arranged on the mounting mechanism (2); the inserting mechanism (4) is arranged on the connecting mechanism (3), and the inserting mechanism (4) is arranged on the connecting mechanism.
2. The lancing device with switching function of claim 1, wherein: the storage mechanism (1) further comprises:
the inner cavity (102) is of a rectangular structure, and the inner cavity (102) is formed in the main body (101); the pipe fitting (103), pipe fitting (103) are cylindrical structure, and pipe fitting (103) inside is hollow form structure, and pipe fitting (103) are installed in main part (101) top both sides.
3. The lancing device with switching function of claim 1, wherein: the mounting mechanism (2) further comprises:
the top piece (202), top piece (202) are cylindrical structure, and top piece (202) both sides are equipped with the rectangle arch, install the rectangular hole on the rectangle arch on top piece (202), have seted up the round hole on top piece (202), and round hole internally mounted has the spring on top piece (202), and top piece (202) are installed at mounting piece (201) top.
4. The lancing device with switching function of claim 3, wherein: the mounting mechanism (2) further comprises:
the overturning plate (203), the overturning plate (203) is of an arc-shaped structure, and the overturning plate (203) is arranged at the bottom of the top piece (202) through a spring; the fixing piece (204), the fixing piece (204) is of an arc-shaped structure, the fixing piece (204) is installed on the inner wall of the installation piece (201) through a rotating shaft, and the fixing piece (204) is installed at the bottom of the turnover plate (203).
5. The lancing device with switching function of claim 1, wherein: the connection mechanism (3) comprises:
the connecting piece (301), the connecting piece (301) is of a cylindrical structure, round holes are formed in the connecting piece (301), rectangular protrusions are formed in two sides of the connecting piece (301), and the connecting piece (301) is installed on the top piece (202); the sliding groove (302), the sliding groove (302) is of a T-shaped structure, and the sliding groove (302) is arranged inside the connecting piece (301).
6. The lancing device with switching function of claim 1, wherein: the connection mechanism (3) further comprises:
the clamping piece (303), the clamping piece (303) is of a T-shaped structure, a wedge-shaped bulge is arranged on the clamping piece (303), the clamping piece (303) is arranged in the sliding groove (302) through a spring, and the clamping piece (303) is arranged in a rectangular hole in the top piece (202); the bottom piece (304), bottom piece (304) are cylindrical structure, and bottom piece (304) bottom is the slope form structure, and bottom piece (304) are installed in connecting piece (301) bottom.
7. The lancing device with switching function of claim 1, wherein: the insertion mechanism (4) comprises:
the conveying piece (401), the conveying piece (401) is of a cylindrical structure, the inside of the conveying piece (401) is of a hollow structure, and the conveying piece (401) is arranged at the top of the connecting piece (301); the insert (402), the insert (402) is of a cylindrical structure, the bottom of the insert (402) is of an inclined structure, and the insert (402) is mounted on the conveying member (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320658327.2U CN220089968U (en) | 2023-03-29 | 2023-03-29 | Blood sampling device with switching function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320658327.2U CN220089968U (en) | 2023-03-29 | 2023-03-29 | Blood sampling device with switching function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220089968U true CN220089968U (en) | 2023-11-28 |
Family
ID=88872312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320658327.2U Active CN220089968U (en) | 2023-03-29 | 2023-03-29 | Blood sampling device with switching function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220089968U (en) |
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2023
- 2023-03-29 CN CN202320658327.2U patent/CN220089968U/en active Active
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