CN218220213U - Blood taking needle for blood permeating room nursing - Google Patents
Blood taking needle for blood permeating room nursing Download PDFInfo
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- CN218220213U CN218220213U CN202220206915.8U CN202220206915U CN218220213U CN 218220213 U CN218220213 U CN 218220213U CN 202220206915 U CN202220206915 U CN 202220206915U CN 218220213 U CN218220213 U CN 218220213U
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Abstract
The utility model discloses a blood taking needle for hemodialysis room nursing relates to blood taking needle technical field. The utility model discloses mainly including inside hollow sleeve pipe that is, the sheathed tube both ends all run through and have seted up the through-hole, the inside activity of sheathed tube is provided with the connecting pipe, the both ends of connecting pipe communicate respectively has syringe needle and hose, the hose activity runs through one of them through-hole, the syringe needle is corresponding with another through-hole, run through along length direction on the sheathed tube periphery side and seted up the spout, be fixed with the slide bar of slip in the spout inside on the connecting pipe, install the fixed plate on the sheathed tube periphery side, the fixed plate is used for pasting disposable medical sticky tape. The utility model discloses when using, paste disposable medical sticky tape and paste on patient's skin on the fixed plate, the slip slide bar inserts the syringe needle in patient's the blood vessel, takes a blood sample to the patient, and blood sampling stability is high, and the slip slide bar can be extracted the syringe needle from patient's blood vessel to remove to the sheathed tube inside, avoid sharp ware injury, the security is high.
Description
Technical Field
The utility model relates to a blood taking needle technical field, concretely relates to blood taking needle is used in blood thorough room nursing.
Background
The blood taking needle is an article for collecting blood samples in the medical examination process, and consists of a hose and two needles, wherein the two needles are arranged at the two ends of the hose, one of the two needles is used for pricking into a blood vessel of a patient, and the other needle is used for being connected with a blood collecting test tube.
At present in the daily nursing of blood passing through room, need take a blood sample to the patient, current blood taking needle when using, needs the nurse to hold the blood taking needle always, guarantees that the stable intravascular of pricking the patient of blood taking needle takes a blood sample, but the nurse appears the situation that the hand trembled easily, drives the blood taking needle shake, causes the injury to the patient to after the blood sampling, in the naked air of syringe needle of blood taking needle, cause sharp ware damage easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an: in order to solve the problems in the prior art, the utility model provides a blood taking needle for nursing in a hemodialysis room.
The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:
the utility model provides a blood taking needle is used in room nursing that permeates blood, includes that inside is hollow sleeve pipe, the sheathed tube both ends all run through and have seted up the through-hole, the inside activity of sheathed tube is provided with the connecting pipe, the both ends of connecting pipe communicate respectively has syringe needle and hose, the hose activity runs through one of them the through-hole, the syringe needle is with another the through-hole is corresponding, run through along length direction on the sheathed tube periphery side and seted up the spout, be fixed with on the connecting pipe and slide the inside slide bar of spout, install the fixed plate on the sheathed tube periphery side, the fixed plate is used for pasting disposable medical sticky tape.
Preferably, a first positioning hole is formed in the outer peripheral side of one end of the sleeve, a control plate is movably sleeved on the sliding rod, and a positioning rod corresponding to the first positioning hole is fixed on the control plate.
Preferably, the edge is seted up to the inside of control panel the mounting groove that slide bar length direction set up, the slide bar activity is inserted and is established the inside of mounting groove, the inside activity of mounting groove is provided with fixedly the stopper of slide bar tip, the diameter of stopper is greater than the diameter of slide bar, the stopper with it establishes to be connected with the cover between the inner wall of mounting groove spring on the slide bar.
Preferably, a second positioning hole corresponding to the positioning rod is formed in the outer peripheral side of the other end of the sleeve.
Preferably, one end of the needle head is communicated with a connector, and the connector is in threaded connection with one end of the connecting pipe.
Preferably, the number of the fixing plates is two, a slot is formed in one side, back to the sleeve, of each fixing plate, and a screw with an end portion movably penetrating into the slot is inserted into one side of each fixing plate through threads.
Preferably, the end part of the needle is movably sleeved with a protective sleeve.
Has the advantages that:
the utility model discloses when using, the nurse promotes the slide bar, exposes the syringe needle from the through-hole, pastes disposable medical sticky tape and paste on patient's skin on the fixed plate, and the slip slide bar is intraductal with syringe needle insertion patient's blood vessel, takes a blood sample to the patient, and blood sampling stability is high, and after blood sampling finishes, the slip slide bar can be extracted the syringe needle from patient's blood vessel to remove to sheathed tube inside, avoid sharp ware injury, the security is high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a top view of the present invention in fig. 1;
fig. 3 isbase:Sub>A cross-sectional view taken along the linebase:Sub>A-base:Sub>A of fig. 2 according to the present invention;
fig. 4 is a cross-sectional view taken along the line B-B of fig. 2 in accordance with the present invention;
fig. 5 is a schematic perspective view of another state of the present invention;
fig. 6 is a top view of the present invention shown in fig. 5;
fig. 7 is a cross-sectional view taken along the direction C-C in fig. 6 according to the present invention.
In fig. 1-7:
1. a sleeve; 2. a connecting pipe; 3. a needle head; 4. a hose; 5. a fixing plate; 11. a through hole; 12. a chute; 13. a first positioning hole; 14. a second positioning hole; 21. a slide bar; 22. a control panel; 23. positioning a rod; 24. mounting grooves; 25. a limiting block; 26. a spring; 31. a connector; 32. a protective sleeve; 51. a slot; 52. and (4) screws.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.
Referring to fig. 1 to 7, a blood lancet for nursing in a hemodialysis room according to an embodiment of the present invention is shown; mainly including inside hollow sleeve pipe 1 that is, sleeve pipe 1's both ends all run through and have seted up through-hole 11, sleeve pipe 1's inside activity is provided with connecting pipe 2, the both ends of connecting pipe 2 communicate respectively has syringe needle 3 and hose 4, hose 4 activity runs through one of them through-hole 11, syringe needle 3 corresponds with another through-hole 11, run through along length direction on the periphery side of sleeve pipe 1 and have seted up spout 12, be fixed with the slide bar 21 that slides in spout 12 inside on connecting pipe 2, install fixed plate 5 on the periphery side of sleeve pipe 1, fixed plate 5 is used for pasting disposable medical sticky tape, the device is when using, the nurse pastes the one end of disposable medical sticky tape on fixed plate 5 at first, slide bar 21 can slide earlier, drive syringe needle 3 and remove, pass from through-hole 11, prick in patient's blood vessel after that, paste disposable medical sticky tape on patient's skin, guarantee stability, take a blood sample, also can look for the position of blood vessel earlier, will once only slide bar 21 on patient's skin, it pricks blood sample to drive syringe needle 3 in patient's blood vessel, take a blood sample.
In this embodiment, referring to fig. 2 and 3, a first positioning hole 13 is formed on an outer peripheral side of one end of a cannula 1, a control plate 22 is movably sleeved on a slide rod 21, a positioning rod 23 corresponding to the first positioning hole 13 is fixed on the control plate 22, in order to improve stability during blood collection, the control plate 22 is slid to drive the cannula 3 to be inserted into a blood vessel of a patient, then the control plate 22 is moved to enable the control plate 22 to be inserted along the slide rod 21, the positioning rod 23 is inserted into the first positioning hole 13 to ensure stability during blood collection, specifically, a mounting groove 24 is formed in the control plate 22 along the length direction of the slide rod 21, the slide rod 21 is movably inserted into the mounting groove 24, a limiting block 25 fixed at the end of the slide rod 21 is movably arranged in the mounting groove 24, the diameter of the limiting block 25 is larger than that of the slide rod 21, a spring 26 sleeved on the slide rod 21 is connected between the limiting block 25 and the inner wall of the mounting groove 24, when a patient takes blood collection, the patient, the control plate 22 is pulled, the control plate 22 slides along the slide rod 21 slides, the distance between the limiting block 25 and the mounting groove 24 is reduced, the spring 26 is compressed to generate elasticity, when the control plate 3 is completely inserted into the control plate 3 is inserted into the blood vessel of the blood collection, the other end of the cannula 1, the cannula 14 is ensured, and the cannula 14 is stably inserted into the cannula 1, and the cannula 14.
Referring to fig. 7, one end of the needle 3 is connected to a connector 31, and the connector 31 is in threaded connection with one end of the connecting tube 2, so that the needle 3 can be replaced conveniently, the cannula 1 can be sterilized, and the device can be reused.
Further, please refer to fig. 4, the number of the fixing plates 5 is two, a slot 51 is formed in one side of the fixing plate 5, which is away from the sleeve 1, a screw 52 with an end portion movably penetrating into the slot 51 is inserted into one side of the fixing plate 5, one end of the disposable medical adhesive tape is inserted into the slot 51, the screw 52 is rotated, one end of the screw 52 abuts against the disposable medical adhesive tape, the disposable medical adhesive tape tightly abuts against one side of the slot 51, the stability of the disposable medical adhesive tape can be ensured, and blood collection is safer.
Referring to fig. 7, the end of the needle 3 is movably sleeved with a protective sleeve 32, and after blood collection is finished, the protective sleeve 32 is sleeved on the end of the needle 3, so that external germs can be prevented from entering the needle 3 and polluting blood.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. The utility model provides a blood taking needle is used in room nursing that permeates blood, its characterized in that is hollow sleeve pipe (1) including inside, the both ends of sleeve pipe (1) all run through and have seted up through-hole (11), the inside activity of sleeve pipe (1) is provided with connecting pipe (2), the both ends of connecting pipe (2) communicate respectively has syringe needle (3) and hose (4), one of them is run through in hose (4) activity through-hole (11), syringe needle (3) and another through-hole (11) are corresponding, run through along length direction on the periphery side of sleeve pipe (1) and seted up spout (12), be fixed with on connecting pipe (2) and slide and be in slide bar (21) inside spout (12), install fixed plate (5) on the periphery side of sleeve pipe (1), fixed plate (5) are used for pasting disposable medical sticky tape.
2. The blood taking needle for nursing in the hemodialysis room according to claim 1, wherein a first positioning hole (13) is formed on the outer peripheral side of one end of the sleeve (1), a control plate (22) is movably sleeved on the sliding rod (21), and a positioning rod (23) corresponding to the first positioning hole (13) is fixed on the control plate (22).
3. The blood taking needle for the hemodialysis room nursing according to claim 2, wherein a mounting groove (24) is formed in the control plate (22) along the length direction of the sliding rod (21), the sliding rod (21) is movably inserted in the mounting groove (24), a limiting block (25) fixed at the end of the sliding rod (21) is movably arranged in the mounting groove (24), the diameter of the limiting block (25) is larger than that of the sliding rod (21), and a spring (26) sleeved on the sliding rod (21) is connected between the limiting block (25) and the inner wall of the mounting groove (24).
4. The blood collection needle for nursing in a hemodialysis room according to claim 3, wherein a second positioning hole (14) corresponding to the positioning rod (23) is formed on the outer peripheral side of the other end of the sleeve (1).
5. The blood taking needle for nursing in a blood permeation chamber according to claim 1, wherein one end of the needle head (3) is communicated with a connector (31), and the connector (31) is in threaded connection with one end of the connecting pipe (2).
6. The blood taking needle for nursing in a hemodialysis room according to claim 5, wherein the number of the fixing plates (5) is two, a slot (51) is formed on one side of the fixing plate (5) opposite to the sleeve (1), and a screw (52) with an end portion movably penetrating into the slot (51) is inserted into a thread on one side of the fixing plate (5).
7. A blood collection needle for nursing in a hemodialysis room according to claim 1, wherein a protective cover (32) is movably sleeved on an end of the needle (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220206915.8U CN218220213U (en) | 2022-01-25 | 2022-01-25 | Blood taking needle for blood permeating room nursing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220206915.8U CN218220213U (en) | 2022-01-25 | 2022-01-25 | Blood taking needle for blood permeating room nursing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218220213U true CN218220213U (en) | 2023-01-06 |
Family
ID=84661673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220206915.8U Active CN218220213U (en) | 2022-01-25 | 2022-01-25 | Blood taking needle for blood permeating room nursing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218220213U (en) |
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2022
- 2022-01-25 CN CN202220206915.8U patent/CN218220213U/en active Active
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