CN117481650A - Animal hemostix - Google Patents
Animal hemostix Download PDFInfo
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- CN117481650A CN117481650A CN202410001559.XA CN202410001559A CN117481650A CN 117481650 A CN117481650 A CN 117481650A CN 202410001559 A CN202410001559 A CN 202410001559A CN 117481650 A CN117481650 A CN 117481650A
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- test tube
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- 241001465754 Metazoa Species 0.000 title claims abstract description 55
- 239000008280 blood Substances 0.000 claims abstract description 108
- 210000004369 blood Anatomy 0.000 claims abstract description 108
- 238000010241 blood sampling Methods 0.000 claims description 40
- 238000007789 sealing Methods 0.000 claims description 28
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 17
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 17
- 241001330002 Bambuseae Species 0.000 claims description 17
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 17
- 239000011425 bamboo Substances 0.000 claims description 17
- 230000008859 change Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 210000003462 vein Anatomy 0.000 abstract description 12
- 230000009471 action Effects 0.000 abstract description 9
- 230000000903 blocking effect Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 241001552669 Adonis annua Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Abstract
The invention relates to the technical field of medical equipment, in particular to an animal hemostix, which comprises a catheter, a containing cylinder and a control part, when an animal needs to be subjected to blood collection, a blood collection needle head is firstly penetrated into a vein of the animal, then a blood collection test tube is inserted into a containing cavity, the blood collection test tube is in a vacuum state, when the blood collection test tube is inserted into the containing cavity, the interior of the blood collection test tube is communicated with the catheter by a communicating part, under the action of pressure difference between the interior of the blood collection test tube and the catheter, blood in the vein of the animal gradually enters the blood collection test tube along the catheter, the control part controls the flow speed of the blood in the catheter according to the setting of the control part, so that the blood collection speed of the animal is prevented from being too high due to the overlarge pressure difference between the interior of the blood collection test tube and the catheter, the animal is prevented from struggling due to pain of the animal when the animal is subjected to blood collection, and the blood collection of the animal is ensured to be carried out smoothly.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to an animal hemostix.
Background
The principle of hemostix is that the blood sampling test tube with the head cover is pre-pumped into different vacuum degrees, the negative pressure is utilized to automatically and quantitatively collect venous blood samples, one end of a blood sampling needle pierces a vein, the other end of the blood sampling needle is inserted into a rubber plug of the vacuum blood sampling test tube, venous blood enters the vacuum blood sampling test tube, under the action of the negative pressure, the blood sampling test tube is pumped through the blood sampling needle, and multi-tube blood collection can be realized without leakage under one-time venous puncture.
When carrying out the blood sampling to the animal, when the blood taking needle is with vein and vacuum blood sampling test tube intercommunication, under the effect of pressure differential, inside the venous blood got into the blood sampling test tube, because the differential pressure between vein and the vacuum blood sampling test tube of initial is great, blood got into the blood sampling test tube fast, again because the animal does not have autonomous control action, when drawing the venous blood of animal too fast, the animal can feel painful and produce the condition of struggling to influence the going on of blood drawing work.
Disclosure of Invention
The invention provides an animal hemostix, which aims to solve the problem that the existing hemostix is too fast in blood collection of animals.
The invention relates to an animal hemostix, which adopts the following technical scheme:
an animal blood collector comprises a catheter, a containing cylinder and a control piece.
One end of the catheter is provided with a blood sampling needle; the accommodating cylinder is provided with an accommodating cavity with a downward opening, and the blood sampling test tube can be inserted into the accommodating cavity; the accommodating cavity is provided with a communicating piece, and the communicating piece is used for communicating the inside of the blood sampling test tube with the inside of the catheter when the blood sampling test tube is inserted into the accommodating cavity; the control is used to control the flow rate of blood within the catheter.
Further, the control piece comprises a control cylinder and a plugging plate, the control cylinder is arranged between the communicating piece and the guide pipe, and the control cylinder is made of hard materials; the shutoff board sets up in the control section of thick bamboo inside, and the shutoff board can the complete shutoff control section of thick bamboo.
Further, the plugging plate comprises a spiral plate and a connecting ring, and the connecting ring is arranged in the control cylinder; the screw plate sets up to hollow toper, and the screw plate sets up around the axis of control section of thick bamboo, and the one end and the go-between of screw plate are connected, and the pitch of screw plate can change, and when the pitch of screw plate changed, the screw plate changed the shutoff degree of control section of thick bamboo.
Further, a driving piece is arranged on the control cylinder, and the driving piece can change the plugging degree of the spiral plate on the control cylinder; the driving piece comprises a driving rod and a control rod, the driving rod is coaxially arranged in the control cylinder, a first limiting plate is arranged on the driving rod, the driving rod is in sliding connection with the spiral plate, and the first limiting plate can be abutted with the conical tip of the spiral plate; the control cylinder side wall is provided with the spout of intercommunication control cylinder inside and external environment, and the control rod can slide along the spout, and the one end and the actuating lever fixed connection that the control rod is in the control cylinder.
Further, the control rod is fixedly provided with a sealing plate, the sealing plate is arranged inside the control cylinder, and the sealing plate is used for sealing the sliding groove.
Further, be provided with the auxiliary plate on the control lever, the auxiliary plate sets up in the control section of thick bamboo outside, and the auxiliary plate can carry out auxiliary seal to the spout.
Further, the spiral plate is provided with a first state that the conical tip is upward and a second state that the conical tip is downward, the driving rod is provided with a second limiting plate, the second limiting plate is arranged at intervals with the first limiting plate, and when the driving rod slides along the control cylinder, the spiral plate can be switched between the first state and the second state.
Further, a limiting groove is formed in the sliding groove, the control rod can enter the limiting groove, and the control rod cannot slide along the sliding groove when entering the limiting groove.
Further, a sealing plug is arranged at the opening of the blood sampling test tube.
Further, the communicating piece is a puncture needle, one end of the puncture needle is positioned in the accommodating cylinder, and the other end of the puncture needle is communicated with the control cylinder; the puncture needle is capable of puncturing the sealing plug when the blood collection test tube is inserted into the accommodating cavity.
The beneficial effects of the invention are as follows: the invention relates to an animal hemostix, which comprises a catheter, a containing cylinder and a control piece, wherein when an animal needs to be subjected to blood collection, a blood collection needle head is firstly penetrated into a vein of the animal, then a blood collection test tube is inserted into a containing cavity, the blood collection test tube is in a vacuum state, when the blood collection test tube is inserted into the containing cavity, the interior of the blood collection test tube is communicated with the catheter by the communication piece, blood in the vein of the animal gradually enters the blood collection test tube along the catheter under the action of pressure difference between the interior of the blood collection test tube and the catheter, the control piece controls the flowing speed of the blood in the catheter according to the setting of the control piece, the excessive pressure difference between the interior of the blood collection test tube and the catheter is prevented from causing the excessive blood collection speed of the animal, the animal is prevented from struggling due to pain when the animal blood collection is performed, and the smooth blood collection of the animal is ensured.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic structural view of an animal hemostix according to an embodiment of the present invention;
FIG. 2 is a front view of an animal blood collection device according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view taken along the direction A-A in FIG. 2;
FIG. 4 is a partial enlarged view at B in FIG. 3;
FIG. 5 is a view showing a state of a spiral plate in an animal blood collector according to an embodiment of the present invention in a first state;
FIG. 6 is a view showing a state of the spiral plate in the animal blood collector according to the embodiment of the present invention in a second state;
fig. 7 is a schematic structural view of a control cylinder in an animal blood collector according to an embodiment of the present invention.
In the figure: 110. a conduit; 120. a blood collection needle; 130. a receiving cylinder; 140. a control cylinder; 141. a chute; 142. a limit groove; 151. a spiral plate; 152. a connecting ring; 160. a blood sampling test tube; 210. a driving rod; 220. a control lever; 230. a first limiting plate; 240. a second limiting plate; 250. a sealing plate; 260. an auxiliary plate; 270. a sealing plug; 280. a puncture needle.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The numbering of components herein, such as "first," "second," etc., is used merely to distinguish between the described objects and does not have any sequential or technical meaning. The terms "coupled" and "connected," as used herein, are intended to encompass both direct and indirect coupling (coupling), unless otherwise indicated. In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature "above," "over" and "on" a second feature may be a first feature directly above or obliquely above the second feature, or simply indicate that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
As shown in fig. 1 to 7, an animal blood collector according to an embodiment of the present invention includes a guide tube 110, a receiving cylinder 130, and a control member.
The catheter 110 is made of a flexible material, a blood taking needle 120 is arranged at one end of the catheter 110, a worker can pierce the blood taking needle 120 into a vein of an animal, and blood in the vein can flow along the catheter 110.
The holding cylinder 130 is vertically arranged, the holding cylinder 130 is provided with a holding cavity with a downward opening, the blood sampling test tube 160 can be inserted into the holding cavity, a communicating piece is arranged on the holding cavity and used for communicating the inside of the blood sampling test tube 160 with the inside of the catheter 110 when the blood sampling test tube 160 is inserted into the holding cavity, and blood can enter the blood sampling test tube 160 along the catheter 110 under the action of pressure difference between the blood sampling test tube 160 and the catheter 110 due to the fact that the inside of the blood sampling test tube 160 is in a vacuum state. The control is used to control the flow rate of blood within the conduit 110 to avoid excessive pressure differential between the interior of the blood collection tube 160 and the conduit 110 resulting in excessive blood withdrawal rates to the animal.
According to the animal hemostix, when an animal needs to be collected, the blood collection needle 120 is firstly penetrated into a vein of the animal, then the blood collection test tube 160 is inserted into the accommodating cavity, the blood collection test tube 160 is in a vacuum state, when the blood collection test tube 160 is inserted into the accommodating cavity, the communicating piece communicates the inside of the blood collection test tube 160 with the guide tube 110, blood in the vein of the animal gradually enters the blood collection test tube 160 along the guide tube 110 under the action of the pressure difference between the inside of the blood collection test tube 160 and the guide tube 110, the flow speed of the blood in the guide tube 110 is controlled by the control piece according to the setting of the control piece, the excessive blood collection speed of the animal caused by the excessive pressure difference between the inside of the blood collection test tube 160 and the guide tube 110 is avoided, struggling caused by pain of the animal during the blood collection of the animal is prevented, and the blood collection of the animal is ensured to be carried out smoothly.
In one embodiment, the control member includes a control tube 140 and a plugging plate, the control tube 140 is disposed between the communicating member and the catheter 110, the control tube 140 communicates the communicating member with the catheter 110, and the connection between the control tube 140 and the connecting member or the catheter 110 is a sealing connection, so as to prevent the blood from leaking out from the gap between the control tube 140 and the connecting member or the catheter 110. The control tube 140 is made of a hard material, and in a specific arrangement, the control tube 140 is made of the same material as the accommodating tube 130, so that the control tube 140 is prevented from being bent, and further, the blood can smoothly pass through the control tube 140. The shutoff board sets up in control section of thick bamboo 140 inside, and the shutoff board can fully block control section of thick bamboo 140, and when the shutoff board fully blocked control section of thick bamboo 140, blood can not pass through from control section of thick bamboo 140, then blood sampling test tube 160 can not take a blood sample to the animal.
In one embodiment, the occluding plate includes a spiral plate 151 and a connecting ring 152, the connecting ring 152 being disposed inside the control cylinder 140. In a specific arrangement, the control cylinder 140 is internally provided with a mounting groove, which is provided in the form of a ring, the mounting groove being provided coaxially with the control cylinder 140, and the connection ring 152 being provided in the mounting groove. The spiral plate 151 is set to hollow toper, and the spiral plate 151 sets up around the axis spiral of control section of thick bamboo 140, and the big one end of spiral plate 151 diameter is connected with go-between 152, and the pitch of spiral plate 151 can change, and when the pitch of spiral plate 151 changed, the spiral plate 151 changed the shutoff degree of control section of thick bamboo 140, and the pitch of spiral plate 151 is in minimum state, and the spiral plate 151 carries out shutoff to control section of thick bamboo 140. It can be appreciated that the screw plate 151 can be deformed when the screw plate 151 is impacted, and the screw pitch of the screw plate 151 can be changed, and the screw plate 151 stores force when the screw pitch of the screw plate 151 is changed. In the initial state, the spiral plate 151 is in the state of minimum blocking degree to the control cylinder 140, and when the blood sampling test tube 160 is inserted into the accommodating cavity, the pressure difference between the inside of the blood sampling test tube 160 and the catheter 110 is in the maximum state, at this time, when blood flows through the spiral plate 151, the flow velocity of the blood has a certain impact force on the spiral plate 151, so that the screw pitch of the spiral plate 151 is changed, the spiral plate 151 automatically changes the blocking degree of the control cylinder 140, so that the blood slowly enters the inside of the blood sampling test tube 160, and meanwhile, the spiral plate 151 stores the force. Along with blood entering the blood sampling test tube 160, the pressure difference between the inside of the blood sampling test tube 160 and the catheter 110 is gradually reduced, the impact of the flow velocity of the blood on the spiral plate 151 is reduced, the screw pitch of the spiral plate 151 is increased under the action of the reset force of the spiral plate 151, the blocking degree of the spiral plate 151 on the control cylinder 140 is reduced, the velocity of the blood flowing is relatively increased, and the blood can be ensured to smoothly enter the blood sampling test tube 160.
In one embodiment, the control cylinder 140 is provided with a driving member, which can change the blocking degree of the control cylinder 140 by the spiral plate 151. In this embodiment, the driving member includes a driving rod 210 and a control rod 220, the driving rod 210 is coaxially disposed inside the control cylinder 140, the driving rod 210 can slide along the axial direction of the control cylinder 140, a first limiting plate 230 is disposed on the driving rod 210, the driving rod 210 is slidably connected with the spiral plate 151, the first limiting plate 230 can abut against the tapered tip of the spiral plate 151, when the driving rod 210 slides along the axial direction of the control cylinder 140, the first limiting plate 230 abuts against the tapered tip of the spiral plate 151, and along with the sliding of the driving rod 210 along the axial direction of the control cylinder 140, the first limiting plate 230 extrudes the tapered tip of the spiral plate 151, so that the pitch of the spiral plate 151 is passively changed. The control cylinder 140 lateral wall is provided with the spout 141 of intercommunication control cylinder 140 inside and external environment, and the spout 141 has certain length along the axis direction of control cylinder 140, and the control rod 220 can slide along the length direction of spout 141 and set up, and the one end that control rod 220 is in control cylinder 140 and actuating lever 210 fixed connection can improve the convenience of pushing actuating lever 210 through setting up control rod 220.
In one embodiment, the screw plate 151 has a first state in which the tapered tip is upward and a second state in which the tapered tip is downward, and the screw plate 151 is changed from the first state to the second state by pressing down the tapered tip of the screw plate 151 when the screw plate 151 is in the first state and when the pitch of the screw plate 151 is in the minimum state. Conversely, when the screw plate 151 is in the second state, and when the pitch of the screw plate 151 is in the minimum state, the screw plate 151 is changed from the second state to the first state by pressing the tapered tip of the screw plate 151 upward. The driving rod 210 is provided with a second limiting plate 240, the second limiting plate 240 is spaced from the first limiting plate 230, in this embodiment, the second limiting plate 240 is located below the first limiting plate 230, in an initial state, the spiral plate 151 is in a first state, and the pitch of the spiral plate 151 is in a maximum state. The first stopper 230 and the second stopper on the driving lever 210 can switch the screw plate 151 between the first state and the second state when the driving lever 210 slides along the control cylinder 140, and the resistance of the screw plate 151 to the blood flowing in the control cylinder 140 is low when the screw plate 151 is in the second state relative to the resistance when the screw plate 151 is in the first state. When the blood sampling test tube 160 stores half of blood, a worker pushes the control rod 220 to enable the driving rod 210 to slide along the control cylinder 140, and the first limiting plate 230 on the driving rod 210 changes the first state of the spiral plate 151 into the second state; when the blood in the blood sampling tube 160 is full, the worker pushes the control rod 220 to enable the driving rod 210 to slide along the control tube 140, and the second limiting plate 240 on the driving rod 210 pushes the conical tip of the spiral plate 151 to enable the spiral gap of the spiral plate 151 to be in a minimum state, at this time, the spiral plate 151 seals the control tube 140, so that the control tube 140 is not conducted with blood any more, blood pressure in a vein is prevented from pumping out the blood, and meanwhile, when the blood sampling tube 160 is prevented from being pulled out, blood drops outside the blood sampling tube 160. If blood is required to be withdrawn again, after a new blood collection tube 160 is inserted into the receiving chamber, the worker continues to push the control lever 220 so that the driving lever 210 slides along the control cylinder 140, and the second limiting plate 240 on the driving lever 210 pushes the tapered tip of the spiral plate 151 so that the spiral plate 151 is changed from the second state to the first state, and blood is withdrawn into the blood collection tube 160 again.
In one embodiment, a sealing plate 250 is fixedly disposed on the control rod 220, the sealing plate 250 is disposed inside the control cylinder 140, the sealing plate 250 is used for sealing the sliding groove 141, in a specific arrangement, the sealing plate 250 is tightly abutted against the inner side wall of the control cylinder 140, and under the action of the sealing plate 250, blood flowing through the control cylinder 140 is prevented from flowing to the outer side from the sliding groove 141.
In one embodiment, the control rod 220 is provided with an auxiliary plate 260, the auxiliary plate 260 is disposed outside the control cylinder 140, the auxiliary plate 260 can perform auxiliary sealing on the sliding groove 141, in a specific arrangement, the auxiliary plate 260 is closely abutted against the outer side wall of the control cylinder 140, the auxiliary plate 260 further seals the sliding groove 141 under the action of the auxiliary plate 260, and meanwhile, the convenience of pushing the control rod 220 by a worker can be improved by arranging the auxiliary plate 260.
In one embodiment, two sliding grooves 141 are provided on the control cylinder 140, a line between the two sliding grooves 141 passes through the axis of the control cylinder 140, two ends of the control rod 220 slide along the two sliding grooves 141, and each end of the control rod 220 is provided with a sealing plate 250 and an auxiliary plate 260.
In one embodiment, the limiting groove 142 is disposed in the sliding groove 141, the control rod 220 can enter the limiting groove 142, the control rod 220 cannot slide along the sliding groove 141 when entering the limiting groove 142, in a specific arrangement, when the blood collection test tube 160 is full of blood, a worker pushes the control rod 220 to enable the driving rod 210 to slide along the control cylinder 140, the second limiting plate 240 on the driving rod 210 pushes the conical tip of the spiral plate 151 to enable the spiral gap of the spiral plate 151 to be in a minimum state, the spiral plate 151 seals the control cylinder 140, at the moment, the control rod 220 is pushed into the limiting groove 142, and the reset force of the spiral plate 151 is prevented from driving the spiral plate 151 to be restored to a state with a screw pitch, so that the spiral plate 151 is ensured to be stably in a state of sealing the control cylinder 140.
In one embodiment, the opening of the blood collection tube 160 is provided with a sealing plug 270, and the sealing plug 270 can ensure that the blood collection tube 160 is in a stable vacuum state in the initial state, and the sealing plug 270 prevents the blood from overflowing the blood collection tube 160 when the blood is filled in the blood collection tube 160.
In one embodiment, the communicating member is a puncture needle 280, one end of the puncture needle 280 is positioned inside the accommodating cylinder 130, and the other end of the puncture needle 280 is communicated with the control cylinder 140; when the blood collection test tube 160 is inserted into the receiving chamber, the lancet 280 can puncture the sealing stopper 270 such that the inside of the blood collection test tube 160 communicates with the lancet 280.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (10)
1. An animal blood collection device, comprising:
one end of the catheter is provided with a blood sampling needle;
the accommodating cylinder is provided with an accommodating cavity with a downward opening, and the blood sampling test tube can be inserted into the accommodating cavity; the accommodating cavity is provided with a communicating piece, and the communicating piece is used for communicating the inside of the blood sampling test tube with the inside of the catheter when the blood sampling test tube is inserted into the accommodating cavity;
a control for controlling the flow rate of blood within the catheter.
2. An animal blood collector according to claim 1 wherein: the control piece comprises a control cylinder and a plugging plate, the control cylinder is arranged between the communicating piece and the guide pipe, and the control cylinder is made of hard materials; the shutoff board sets up in the control section of thick bamboo inside, and the shutoff board can the complete shutoff control section of thick bamboo.
3. An animal blood collector according to claim 2 wherein: the plugging plate comprises a spiral plate and a connecting ring, and the connecting ring is arranged in the control cylinder; the screw plate sets up to hollow toper, and the screw plate sets up around the axis of control section of thick bamboo, and the one end and the go-between of screw plate are connected, and the pitch of screw plate can change, and when the pitch of screw plate changed, the screw plate changed the shutoff degree of control section of thick bamboo.
4. An animal blood collector according to claim 3 wherein: the control cylinder is provided with a driving piece, and the driving piece can change the plugging degree of the spiral plate on the control cylinder; the driving piece comprises a driving rod and a control rod, the driving rod is coaxially arranged in the control cylinder, a first limiting plate is arranged on the driving rod, the driving rod is in sliding connection with the spiral plate, and the first limiting plate can be abutted with the conical tip of the spiral plate; the control cylinder side wall is provided with the spout of intercommunication control cylinder inside and external environment, and the control rod can slide along the spout, and the one end and the actuating lever fixed connection that the control rod is in the control cylinder.
5. An animal blood collector according to claim 4 wherein: the control rod is fixedly provided with a sealing plate, the sealing plate is arranged inside the control cylinder, and the sealing plate is used for sealing the sliding groove.
6. An animal blood collector according to claim 4 wherein: be provided with the auxiliary plate on the control lever, the auxiliary plate sets up in the control section of thick bamboo outside, and the auxiliary plate can carry out auxiliary seal to the spout.
7. An animal blood collector according to claim 4 wherein: the spiral plate is provided with a first state with an upward conical tip and a second state with a downward conical tip, the driving rod is provided with a second limiting plate, the second limiting plate is arranged at intervals with the first limiting plate, and when the driving rod slides along the control cylinder, the spiral plate can be switched between the first state and the second state.
8. An animal blood collector according to claim 4 wherein: the limiting groove is formed in the sliding groove, the control rod can enter the limiting groove, and the control rod cannot slide along the sliding groove when entering the limiting groove.
9. An animal blood collector according to claim 1 wherein: the opening of the blood sampling test tube is provided with a sealing plug.
10. An animal blood collector according to claim 9 wherein: the communicating piece is a puncture needle, one end of the puncture needle is positioned in the accommodating cylinder, and the other end of the puncture needle is communicated with the control cylinder; the puncture needle is capable of puncturing the sealing plug when the blood collection test tube is inserted into the accommodating cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410001559.XA CN117481650B (en) | 2024-01-02 | 2024-01-02 | Animal hemostix |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410001559.XA CN117481650B (en) | 2024-01-02 | 2024-01-02 | Animal hemostix |
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| Publication Number | Publication Date |
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| CN117481650A true CN117481650A (en) | 2024-02-02 |
| CN117481650B CN117481650B (en) | 2024-03-19 |
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| CN202410001559.XA Active CN117481650B (en) | 2024-01-02 | 2024-01-02 | Animal hemostix |
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