CN219167243U - Medical needle split device and blood sampling equipment - Google Patents
Medical needle split device and blood sampling equipment Download PDFInfo
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- CN219167243U CN219167243U CN202222955684.3U CN202222955684U CN219167243U CN 219167243 U CN219167243 U CN 219167243U CN 202222955684 U CN202222955684 U CN 202222955684U CN 219167243 U CN219167243 U CN 219167243U
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Abstract
The embodiment of the application provides a medical needle splitting device and blood sampling equipment. The medical needle splitting device comprises a driving mechanism, a needle cap accommodating mechanism and a needle head accommodating mechanism, wherein the needle cap accommodating mechanism and the needle head accommodating mechanism are assembled in the driving mechanism, and the driving mechanism is suitable for driving the needle cap accommodating mechanism and the needle head accommodating mechanism to rotate relatively so as to split the needle cap and the needle head of the medical needle, so that the needle cap is not required to be unscrewed manually, and the medical needle splitting device is convenient and labor-saving.
Description
Technical Field
The application relates to the field of medical equipment, in particular to a medical needle splitting device and blood sampling equipment.
Background
In the process of blood collection in various scenes such as a blood station, a blood collection vehicle, a blood collection room and the like, the needle cap of the medical needle needs to be manually detached, and the process is laborious.
Disclosure of Invention
The embodiment of the application provides a medical needle splitting device and blood sampling equipment, so as to solve the technical problem.
The embodiments of the present application achieve the above object by the following technical means.
In a first aspect, embodiments of the present application provide a medical needle splitting device of a medical needle, where the medical needle includes a needle head and a needle cap covering the needle head, the medical needle splitting device includes a driving mechanism, a needle cap accommodating mechanism and a needle head accommodating mechanism, where the needle cap accommodating mechanism and the needle head accommodating mechanism are assembled in the driving mechanism, and the driving mechanism is adapted to drive relative rotation between the needle cap accommodating mechanism and the needle head accommodating mechanism, so as to split the needle cap and the needle head of the medical needle.
In some embodiments, the drive mechanism comprises a rotary drive member to which the needle cap receiving mechanism is mounted, the rotary drive member being adapted to drive the needle cap receiving mechanism to rotate relative to the needle head receiving mechanism to disengage the needle cap from the needle head of the medical needle.
In some embodiments, the drive mechanism comprises a rotary drive member to which the needle cap receiving mechanism is mounted, the rotary drive member being adapted to drive the needle cap receiving mechanism to rotate relative to the needle head receiving mechanism to disengage the needle cap from the needle head of the medical needle.
In some embodiments, the needle cap receiving mechanism comprises a needle cap receiving barrel provided with a needle cap receptacle having an axis that is the axis of rotation of the needle cap receiving mechanism.
In some embodiments, the cap receiving mechanism further comprises a cap spacer positioned within the cap receptacle, the cap spacer being movably coupled to the cap receiving cylinder in a radial direction of the cap receiving cylinder.
In some embodiments, the cap spacer comprises a spacer body and a screw, the spacer body is positioned in the cap receptacle, the screw is threaded through the sidewall of the cap receiving barrel, and the end of the screw positioned in the cap receiving barrel abuts against the cap spacer.
In some embodiments, the needle receiving mechanism includes a support member having a medical needle hub and a needle retainer having a needle retainer slot, the needle retainer being movably coupled to the support member. The needle head limiting piece can be selectively far away from the axis of the medical needle inserting hole or the needle head limiting groove is opposite to the medical needle inserting hole along the axial direction of the medical needle inserting hole.
In some embodiments, the support comprises a web and a needle hub connected, the medical needle hub extending through the web and the needle hub, the outer diameter of the needle cap receiving barrel being smaller than the inner diameter of the needle hub.
In some embodiments, the medical needle splitting device further comprises a needle cap fastener movably coupled to the needle receiving mechanism, movement of the needle cap fastener relative to the needle receiving mechanism changing the spacing of the needle cap fastener from the axis of the medical needle hub.
In some embodiments, the driving mechanism comprises a linear driving member, the needle cap accommodating mechanism is assembled to the linear driving member, and the linear driving member is suitable for driving the needle cap accommodating mechanism to linearly move.
In a second aspect, embodiments of the present application further provide a blood collection device, the blood collection device including a housing and the medical needle detaching device of any one of the above embodiments, the medical needle detaching device being mounted to the housing.
In the medical needle split device and the blood sampling equipment provided by the embodiment of the application, the driving mechanism is suitable for driving the relative movement between the needle cap accommodating mechanism and the needle head accommodating mechanism so as to split the needle cap and the needle head of the medical needle, thereby avoiding manual unscrewing of the needle cap, and being convenient and labor-saving.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 shows a schematic structural view of a medical needle according to an embodiment of the present application.
Fig. 2 shows a schematic view of the medical needle of fig. 1 with the cap detached from the needle.
Fig. 3 shows a schematic structural view of a medical needle detaching device provided in an embodiment of the present application.
Fig. 4 shows a schematic view of a part of the medical needle splitting device of fig. 3.
Fig. 5 shows a schematic structural view of the medical needle splitting device of fig. 4 from another perspective.
Fig. 6 shows a schematic view of a part of the medical needle splitting device of fig. 4.
Fig. 7 shows another partial schematic structural view of the medical needle splitting device of fig. 3.
Fig. 8 shows a partial schematic view of the medical needle splitting device of fig. 7.
Detailed Description
In order to enable those skilled in the art to better understand the present application, the following description will make clear and complete descriptions of the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application. It will be apparent that the described embodiments are only some, but not all, of the embodiments of the present application. All other embodiments, based on the embodiments herein, which are within the scope of the protection of the present application, will be within the skill of the art without undue effort.
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.
Referring to fig. 1 to 3, a medical needle detaching device 100 is provided in an embodiment of the present application, and the medical needle detaching device 100 is applied to process a medical needle 200. Wherein the medical needle 200 comprises a needle 201 and a needle cap 202, the needle cap 202 covers the needle 201. The medical needle detaching device 100 can detach the needle cap 202 of the medical needle 200 from the needle head 201.
The medical needle splitting device 100 includes a driving mechanism 10, a needle cap accommodating mechanism 21, and a needle head accommodating mechanism 22, and both the needle cap accommodating mechanism 21 and the needle head accommodating mechanism 22 are assembled to the driving mechanism 10.
The needle cap accommodation mechanism 21 accommodates the needle cap 202 of the medical needle 200, and the needle head accommodation mechanism 22 accommodates the needle head 201 of the medical needle 200.
The driving mechanism 10 is suitable for driving the needle cap accommodating mechanism 21 and the needle head accommodating mechanism 22 to relatively rotate so as to split the needle cap 202 and the needle head 201 of the medical needle 200, which is beneficial to the medical needle splitting device 100 being applicable to the type of the medical needle 200 capable of unscrewing the needle cap 202, and is convenient and labor-saving without manually unscrewing the needle cap 202.
For example, the driving mechanism 10 may drive the cap accommodating mechanism 21 to rotate, so that the cap accommodating mechanism 21 and the needle accommodating mechanism 22 rotate relatively. For example, the driving mechanism 10 may drive the needle accommodating mechanism 22 to rotate, so that the needle cap accommodating mechanism 21 and the needle accommodating mechanism 22 rotate relatively. For example, the driving mechanism 10 may drive the needle cap accommodating mechanism 21 to rotate and drive the needle accommodating mechanism 22 to rotate, so that the needle cap accommodating mechanism 21 and the needle accommodating mechanism 22 rotate relatively.
After the medical needle splitting device 100 splits the needle cap 202 and the needle 201 of the medical needle 200, there is little or no force between the needle cap 202 and the needle 201, e.g., the needle cap 202 and the needle 201 may remain in contact with each other or may be relatively spaced apart. Thus, the needle 201 is convenient for subsequent medical personnel to take.
In some embodiments, the drive mechanism 10 may rotate the needle cap receiving mechanism 21. The driving mechanism 10 may include a rotary driving member 11, the cap accommodating mechanism 21 may be assembled to the rotary driving member 11, and the rotary driving member 11 is adapted to drive the cap accommodating mechanism 21 to rotate relative to the needle accommodating mechanism 22, so as to separate the needle cap 202 and the needle 201 of the medical needle 200.
In addition, the rotation driving piece 11 is suitable for driving the needle cap accommodating mechanism 21 to rotate, which is helpful for keeping the needle accommodating mechanism 22 still, so as to help avoid the situation that the needle accommodating mechanism 22 drives the needle 201 to move, and the catheter 203 of the needle 201 is wound on the medical needle splitting device 100, the medical staff and the like, and further help to ensure the safety of the medical needle splitting device 100 for splitting the medical needle 200.
The rotary driving member 11 may be a rotary motor, and the driving end of the rotary driving member 11 may be directly connected to the needle cap accommodating mechanism 21, or may be connected to the needle cap accommodating mechanism 21 through an intermediate member such as a coupling. In other embodiments, the rotary driving member 11 may have other configurations.
In some embodiments, referring to fig. 4-6, needle receiving mechanism 22 may include a support 221, support 221 being provided with a medical needle receptacle 2211, medical needle receptacle 2211 may facilitate insertion of medical needle 200 into medical needle-splitting device 20.
The needle accommodating mechanism 22 may further include a needle limiter 222, where the needle limiter 222 is provided with a needle limit groove 2221, and the needle limit groove 2221 may limit the needle 201 of the medical needle 200, so as to limit the rotation of the needle 201.
For example, movement of needle stop 222 relative to support 221 may be away from the axis of medical needle hub 2211 such that needle stop 222 may avoid blocking medical needle hub 2211, thereby facilitating insertion of a subsequent medical needle 200 into medical needle hub 2211.
For example, the needle limiting member 222 may be moved relative to the supporting member 221 to axially face the needle limiting groove 2221 and the medical needle jack 2211 to each other along the axial direction of the medical needle jack 2211, so that the needle 201 may be clamped in the needle limiting groove 2221, so that the needle limiting member 222 may limit the rotation of the needle 201 around the axial line of the medical needle jack 2211 after the medical needle 200 is inserted into the medical needle jack 2211.
Thus, the gear structure helps to improve the stability and precision of the movement of the needle limiter 222 relative to the supporting element 221, and helps the needle limiter 222 to more accurately clamp the needle 201 in the needle limit groove 2221.
The medical needle splitting device 100 may utilize a sensor set to control the needle stop 222. For example, the medical needle splitting device 100 may further include a first stopper 91, a first groove-type photosensor 92, and a second groove-type photosensor 93.
The first stop 91 may be connected to the needle limiter 222, and the movement of the needle limiter 222 relative to the supporting member 221 may synchronously drive the first stop 91 to move relative to the supporting member 221.
The first groove-shaped photoelectric sensor 92 and the second groove-shaped photoelectric sensor 93 can be connected to the supporting piece 221, and the first groove-shaped photoelectric sensor 92 and the second groove-shaped photoelectric sensor 93 can be distributed at intervals along the moving path of the first stop block 91 respectively, so that the first stop block 91 can pass through the sensing grooves of the first groove-shaped photoelectric sensor 92 and the second groove-shaped photoelectric sensor 93 in the moving process.
Because the first stop block 91 can enter and exit the sensing groove of the groove-type photoelectric sensor in the moving process, when the first stop block 91 passes through the sensing groove, the groove-type photoelectric sensor can generate a detection signal, so that the medical needle splitting device 100 can control the needle head limiting piece 222 through the detection signal.
In some embodiments, referring to fig. 7-8, the needle cap receiving mechanism 21 may include a needle cap receiving cylinder 211, and the needle cap receiving cylinder 211 may be generally cylindrical, square cylindrical, or other shape. The cap receiving cylinder 211 may be provided with a cap insertion hole 2111 to receive the cap 202 into which the medical needle 200 is inserted.
The needle cap receptacle 2111 matches the outer contour of the needle cap 202 so that the needle cap receptacle 2111 can more stably receive the needle cap 202 while also limiting rotation of the needle cap 202 within the needle cap receptacle 2111 about the axis of the needle cap receptacle 2111.
The axis of the needle cap receptacle 2111 may be the rotation axis of the needle cap accommodating mechanism 21, which is helpful for realizing that the needle cap 202 of the medical needle 200 is inserted into the needle cap receptacle 2111, and the needle cap accommodating mechanism 21 can drive the needle cap 202 to rotate relative to the needle 201.
The outer diameter of the needle cap accommodation cylinder 211 may be smaller than the inner diameter of the needle sleeve 2212, so that the needle cap accommodation cylinder 211 may be at least partially positioned in the needle sleeve 2212 under the driving of the driving mechanism 10, which is helpful for the needle cap accommodation mechanism 21 and the needle head accommodation mechanism 22 to better receive the medical needle 200 inserted from the medical needle insertion hole 2211.
The cap receiving mechanism 21 may also include a cap insert 212, the cap insert 212 being positioned within the cap receptacle 2111. The cap pad 212 is movably coupled to the cap housing cylinder 211, for example, the cap pad 212 is movably coupled to the cap housing cylinder 211 in a radial direction of the cap housing cylinder 211. In this way, the tightness of the needle cap 202 in the needle cap jack 2111 can be adjusted by the needle cap pad 212, so that the needle cap jack 2111 can be adapted to the needle caps 202 with different sizes, and the needle caps 202 with different sizes can be stably placed in the needle cap jack 2111.
The cap insert 212 may include an insert body 2121 and a screw 2122, the insert body 2121 may be positioned within the cap receptacle 2111. The screw 2122 may be disposed through a side wall of the cap accommodating cylinder 211, and an end portion of the screw 2122 located in the cap accommodating cylinder 211 may abut against the cap pad 212. Thus, the cap pad 212 can be self-locked by the screw 2122, and the screw 2122 helps to keep the position of the cap accommodating cylinder 211 not easy to change, so that the pad body 2121 can be better matched with the cap 202.
In some embodiments, referring to fig. 5, the medical needle-splitting device 20 may further comprise a needle cap fastener 23, the needle cap fastener 23 may fasten the needle cap 202.
The needle cap fastener 23 is movably connected to the needle receiving mechanism 22, e.g., the needle cap fastener 23 is movably connected to the support 221. Movement of the needle cap fastener 23 relative to the needle receiving mechanism 22 may change the spacing of the needle cap fastener 23 from the axis of the medical needle hub 2211.
For example, prior to withdrawing needle 201 of needle receiving mechanism 22, needle cap fastener 23 may be moved in the direction of the axis of medical needle hub 2211 and against needle cap 202 so that subsequent withdrawal of needle 201 from needle receiving mechanism 22 does not easily result in needle cap 202 being carried over as well.
The needle cap fastener 23 may include a slider 231 and a ram 232, the slider 231 being coupled to the ram 232. The slider 231 is slidably disposed in the needle receiving mechanism 22, for example, the slider 231 is slidably disposed in the support 221. The ejector pin 232 is arranged on one side of the sliding block 231 facing the medical needle insertion hole 2211 in a protruding mode. The slider 231 may be connected to the electric push rod 94 of the medical needle splitting device 100, so as to move relative to the needle accommodating mechanism 22 under the pushing of the electric push rod 94.
The medical needle-splitting device 100 may utilize a sensor set to control the needle cap fastener 23. For example, the medical needle splitting device 100 may further include a second stopper 95, a third slot type photoelectric sensor 96, and a fourth slot type photoelectric sensor 97.
The second stop 95 may be coupled to the cap fastener 23, for example, the second stop 95 may be coupled to the slider 231 of the cap fastener 23, such that movement of the cap fastener 23 relative to the support 221 may simultaneously move the second stop 95 relative to the support 221.
The third groove-shaped photoelectric sensor 96 and the fourth groove-shaped photoelectric sensor 97 can be connected to the supporting piece 221, and the third groove-shaped photoelectric sensor 96 and the fourth groove-shaped photoelectric sensor 97 can be distributed at intervals along the moving path of the second stop block 95 respectively, so that the second stop block 95 can pass through the induction grooves of the third groove-shaped photoelectric sensor 96 and the fourth groove-shaped photoelectric sensor 97 in the moving process.
Because the second stop block 95 can enter and exit the sensing groove of the groove-type photoelectric sensor in the moving process, when the second stop block 95 passes through the sensing groove, the groove-type photoelectric sensor can generate a detection signal, so that the medical needle splitting device 100 can control the needle cap fastener 23 through the detection signal.
Referring to fig. 7, the driving mechanism 10 may further include a linear driving member 13, and the needle cap accommodating mechanism 21 may be assembled to the linear driving member 13, where the linear driving member 13 is adapted to drive the needle cap accommodating mechanism 21 to move linearly. In this way, it is facilitated that the needle cap receiving means 21 can be moved away from or towards the needle receiving means 22.
In the case where the medical needle splitting device 100 is used normally, the needle cap accommodating mechanism 21 may be located at the rear of the needle head accommodating mechanism 22, and the linear driving member 13 may drive the needle cap accommodating mechanism 21 to move in the front-rear direction.
The type of construction of the linear drive 13 can be adjusted according to the actual requirements. For example, the linear driving member 13 may be a timing belt type linear module, a ball screw type linear module, or the like. Since the linear module is a common component in the industry, the use of the linear module helps to simplify the design difficulty of the linear driving member 13 and reduce the manufacturing cost.
The drive mechanism 10 may control the linear drive 13 using a sensor group. For example, the drive mechanism 10 may further include a third stopper 61, a fifth groove-type photosensor 62, and a sixth groove-type photosensor 63.
The third block 61 may be connected to the needle cap accommodating mechanism 21, and the needle cap accommodating mechanism 21 may synchronously drive the third block 61 to move synchronously.
The fifth groove-shaped photoelectric sensor 62 and the sixth groove-shaped photoelectric sensor 63 can be connected to the rack of the processing device 100, and the fifth groove-shaped photoelectric sensor 62 and the sixth groove-shaped photoelectric sensor 63 can be distributed at intervals along the moving path of the third stop block 61, so that the third stop block 61 can pass through the induction grooves of the fifth groove-shaped photoelectric sensor 62 and the sixth groove-shaped photoelectric sensor 63 in the moving process.
Since the third stopper 61 can enter and exit the sensing groove of the groove-type photoelectric sensor during the moving process, the groove-type photoelectric sensor can generate a detection signal when the third stopper 61 passes through the sensing groove, so that the processing apparatus 100 can control the linear driving member 13 through the detection signal.
In the use scenario of the medical needle splitting device 100, the needle cap 202 of the medical needle 200 may be aligned with the medical needle insertion hole 2211 of the needle head accommodating mechanism 22, and then the medical needle 200 is inserted into the medical needle insertion hole 2211, and the needle cap 202 of the medical needle 200 is made to enter the needle cap insertion hole 2111 of the needle cap accommodating mechanism 21; then the needle head limiting piece 222 of the needle head accommodating mechanism 22 moves and enables the needle head 201 of the medical needle 200 to be clamped in the needle head limiting groove 2221; then, the rotary driving piece 11 of the driving mechanism 10 drives the needle cap accommodating mechanism 21 to rotate so as to split the needle cap 202 and the needle 201 of the medical needle 200; after the needle cap 202 is detached from the needle 201, the linear driving member 13 of the driving mechanism 10 can drive the needle cap accommodating mechanism 21 to move towards the needle accommodating mechanism 22 so as to eject the needle 201 through the needle cap 202; finally, the needle cap fastener 23 moves and abuts against the needle cap 202, so that the needle 201 can be conveniently pulled out of the medical needle jack 2211 by a subsequent medical staff.
The present embodiment also provides a blood collection device, which includes a housing and the medical needle detaching device 100 of any one of the above embodiments, the medical needle detaching device 100 being mounted to the housing.
In the blood sampling device provided by the embodiment of the application, the driving mechanism 10 is suitable for driving the needle cap accommodating mechanism 21 and the needle head accommodating mechanism 22 to relatively move so as to split the needle cap 202 and the needle head 201 of the medical needle 200, thereby avoiding manual unscrewing of the needle cap 202, and being convenient and labor-saving.
In this application, the terms "mounted," "connected," "secured," and the like are to be construed broadly unless otherwise specifically indicated or defined. For example, the connection can be fixed connection, detachable connection or integral connection; can be mechanically or electrically connected; the connection may be direct, indirect, or internal, or may be surface contact only, or may be surface contact via an intermediate medium. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.
Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for understanding as a specific or particular structure. The description of the terms "some embodiments," "other embodiments," and the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this application, the schematic representations of the above terms are not necessarily for the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described herein, as well as features of various embodiments or examples, may be combined and combined by those skilled in the art without conflict.
The above embodiments are only for illustrating the technical solution of the present application, and are not limiting thereof; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present application, and are intended to be included within the scope of the present application.
Claims (10)
1. A medical needle splitting device, characterized in that the medical needle comprises a needle head and a needle cap covering the needle head, the medical needle splitting device comprises:
a driving mechanism;
the medical needle comprises a needle cap accommodating mechanism and a needle head accommodating mechanism, wherein the needle cap accommodating mechanism and the needle head accommodating mechanism are assembled in the driving mechanism, and the driving mechanism is suitable for driving the needle cap accommodating mechanism and the needle head accommodating mechanism to rotate relatively so as to split the needle cap and the needle head of the medical needle.
2. The medical needle splitting device according to claim 1, wherein the driving mechanism comprises a rotary driving member, the needle cap accommodating mechanism is assembled to the rotary driving member, and the rotary driving member is adapted to drive the needle cap accommodating mechanism to rotate relative to the needle head accommodating mechanism so as to split the needle cap and the needle head of the medical needle.
3. The medical needle splitting device according to claim 2, wherein the needle cap accommodation mechanism comprises a needle cap accommodation barrel provided with a needle cap insertion hole, an axis of which is a rotation axis of the needle cap accommodation mechanism.
4. The medical needle splitting device of claim 3, wherein the needle cap receiving mechanism further comprises a needle cap spacer positioned within the needle cap receptacle, the needle cap spacer being movably coupled to the needle cap receiving cylinder in a radial direction of the needle cap receiving cylinder.
5. The medical needle splitting device according to claim 4, wherein the needle cap cushion block comprises a cushion block main body and a screw rod, the cushion block main body is positioned in the needle cap insertion hole, the screw rod is arranged on the side wall of the needle cap accommodating cylinder in a penetrating mode, and the end portion of the screw rod positioned in the needle cap accommodating cylinder is abutted to the needle cap cushion block.
6. A medical needle splitting device according to claim 3, wherein the needle receiving means comprises a support member provided with a medical needle insertion hole and a needle stopper provided with a needle stopper groove, the needle stopper being movably connected to the support member;
the needle head limiting piece can be selectively far away from the axis of the medical needle inserting hole or the needle head limiting groove is opposite to the medical needle inserting hole along the axial direction of the medical needle inserting hole.
7. The medical needle splitting device of claim 6, wherein said support member comprises a connecting plate and a needle hub connected, said medical needle hub extending through said connecting plate and said needle hub, said needle cap receiving barrel having an outer diameter less than an inner diameter of said needle hub.
8. The medical needle shield apparatus of claim 6, wherein the medical needle shield apparatus further includes a needle cap fastener movably coupled to the needle housing mechanism, movement of the needle cap fastener relative to the needle housing mechanism changing a spacing of the needle cap fastener from an axis of the medical needle hub.
9. The medical needle splitting device according to claim 1, wherein the driving mechanism comprises a linear driving member, the needle cap accommodating mechanism is assembled to the linear driving member, and the linear driving member is adapted to drive the needle cap accommodating mechanism to linearly move.
10. A lancing device, comprising:
a housing; and
the medical needle-splitting device according to any one of claims 1 to 9, which is mounted to the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222955684.3U CN219167243U (en) | 2022-11-07 | 2022-11-07 | Medical needle split device and blood sampling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222955684.3U CN219167243U (en) | 2022-11-07 | 2022-11-07 | Medical needle split device and blood sampling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219167243U true CN219167243U (en) | 2023-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222955684.3U Active CN219167243U (en) | 2022-11-07 | 2022-11-07 | Medical needle split device and blood sampling equipment |
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| Country | Link |
|---|---|
| CN (1) | CN219167243U (en) |
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2022
- 2022-11-07 CN CN202222955684.3U patent/CN219167243U/en active Active
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