CN215078983U - Take marrow puncture draw-out device of locating rack - Google Patents
Take marrow puncture draw-out device of locating rack Download PDFInfo
- Publication number
- CN215078983U CN215078983U CN202120514896.0U CN202120514896U CN215078983U CN 215078983 U CN215078983 U CN 215078983U CN 202120514896 U CN202120514896 U CN 202120514896U CN 215078983 U CN215078983 U CN 215078983U
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- CN
- China
- Prior art keywords
- marrow puncture
- positioning
- bone marrow
- extraction
- locating rack
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000605 extraction Methods 0.000 claims abstract description 64
- 229920000742 Cotton Polymers 0.000 claims abstract description 18
- 210000001185 bone marrow Anatomy 0.000 claims description 37
- 230000001681 protective effect Effects 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 239000013618 particulate matter Substances 0.000 description 2
- 210000001562 sternum Anatomy 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 208000006735 Periostitis Diseases 0.000 description 1
- 230000003444 anaesthetic effect Effects 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000009583 bone marrow aspiration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 208000032839 leukemia Diseases 0.000 description 1
- 238000002690 local anesthesia Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 210000004197 pelvis Anatomy 0.000 description 1
- 210000003460 periosteum Anatomy 0.000 description 1
- 230000037380 skin damage Effects 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a take marrow puncture draw-out device of locating rack, including marrow puncture extraction cylinder, the extraction push rod is installed to the inside top of marrow puncture extraction cylinder, the internally mounted of marrow puncture extraction cylinder lower extreme has the marrow puncture to gather the needle, the equal fixed mounting in inside at needle below both ends has the filter screen in marrow puncture, the externally mounted of marrow puncture extraction cylinder below has the locating rack, the inside fixed mounting of locating rack below has the fixed block. The utility model discloses during the use, make the patient lie prostrate the back, the marrow puncture position is confirmed to the mark, covers the locating rack in the outside of mark, through installing the rotation axostylus axostyle for when locating rack and patient skin contact, the outside skin of department of marking is pushed open the exhibition flat to the location push pedal, does benefit to puncture work more, and fixes a position the effect better, and the cotton cushion texture of protection is soft, and is comfortable with skin contact, does benefit to the use.
Description
Technical Field
The utility model relates to a bone marrow puncture technical field especially relates to a take bone marrow puncture draw-out device of locating rack.
Background
The bone marrow puncture is an indispensable means for diagnosing most leukemia, but many patients and family members still have doubtful worry about the heart of the bone marrow puncture, and the operation is mainly concerned about whether the operation has risk or not; the bone marrow puncture is usually selected from posterior superior iliac spine or anterior superior iliac spine of pelvis, the bony sign of the part is clear, and the periphery has no great vessels and nerve trunk, so the safety is good; if the materials obtained by multiple times of puncture are not satisfactory, the sternum puncture can be selected in a few cases, and the operation is safer as long as oblique needle insertion is performed and the sternum is not penetrated; before puncture, local anesthesia is carried out at the puncture point, and the anesthetic directly reaches the periosteum on the surface of the bone from the skin and the subcutaneous part, so that the patient is not painful during puncture; a skilled operator is usually more than ten minutes to complete, so no concern is necessary; the puncture site should not be cleaned (including bathing) two to three days after being partially adhered with the sterile dressing, so as to avoid local infection.
However, in the prior art, when the bone marrow puncture and extraction device is used, medical staff generally determine the puncture position manually, the positioning effect is not good enough, the accuracy is not high enough, and deviation is easy to generate.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a take marrow puncture draw-out device of locating rack to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a take marrow puncture draw-out device of locating rack, includes marrow puncture extraction cylinder, the extraction push rod is installed to the inside top of marrow puncture extraction cylinder, the internally mounted of marrow puncture extraction cylinder lower extreme has the marrow puncture to gather the needle, the equal fixed mounting in inside at marrow puncture collection needle below both ends has the filter screen, the externally mounted of marrow puncture extraction cylinder below has the locating rack, the inside fixed mounting of locating rack below has the fixed block, the internally mounted of fixed block has the rotating shaft pole, the outside below of rotating shaft pole installs the location push pedal, transparent location inner tower is installed to the inside intermediate position department in locating rack below.
Preferably, a liquid level scale display window is arranged inside the front end of the bone marrow puncture extraction needle cylinder, the bone marrow puncture extraction needle cylinder and the liquid level scale display window are of an integral structure, auxiliary positioning clamping blocks are arranged on two sides above the bone marrow puncture extraction needle cylinder, and the bone marrow puncture extraction needle cylinder is fixedly connected with the auxiliary positioning clamping blocks.
Preferably, the location push pedal is provided with a plurality of, and a plurality of location push pedal distributes in proper order, the cotton cushion of protection is installed to the below of location push pedal, the connection is pasted with the cotton cushion of protection to the location push pedal.
Preferably, the positioning frame and the transparent positioning inner frame are of an integrated structure.
Preferably, an extraction chute is arranged in the upper part of the bone marrow puncture extraction needle cylinder, a sealing block is arranged above the inner part of the bone marrow puncture extraction needle cylinder, and an extraction piston is fixedly arranged at the lower end of the extraction push rod.
Preferably, the inner wall of the transparent positioning inner frame is provided with a protective pad, the middle position inside the transparent positioning inner frame is provided with a positioning collecting groove, and a sealing cotton head is arranged inside the positioning collecting groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up locating rack, location push pedal, rotation axostylus axostyle and protection cotton cushion, during the use, make the patient lie prostrate the back, the mark is confirmed the bone marrow puncture position, cover the locating rack in the outside of mark, through installing the rotation axostylus axostyle, when making the locating rack contact with patient's skin, the skin flattening outside the mark department is pushed away to the location push pedal, does benefit to the puncture work more, and the location effect is better, and the protection cotton cushion texture is soft, and is comfortable with skin contact, does benefit to the use;
2. the utility model discloses a transparent location inner tower has been set up, the groove is gathered in the location, sealed cotton head and filter screen, in use, through fixing the good back with the locating rack, transparent location inner tower has further ensured the accuracy of location, and set up to the transparence, be convenient for observe the inside marrow puncture condition, the groove is gathered in the location further fixes a position marrow puncture extraction cylinder, sealed cotton head makes the leakproofness of junction better, during the marrow puncture, the inside filter screen of marrow puncture collection needle front end can filter the inside particulate matter of marrow, make and draw the effect better.
Drawings
Fig. 1 is a front view of a bone marrow puncturing and extracting device with a positioning frame according to the present invention;
fig. 2 is a sectional view of the bone marrow aspiration syringe provided by the present invention;
fig. 3 is a schematic structural diagram of the positioning frame of the present invention.
In the figure: 1. a marrow puncture extraction syringe; 2. a liquid level scale display window; 3. auxiliary positioning clamping blocks; 4. extracting the push rod; 5. a positioning frame; 6. a fixed block; 7. rotating the shaft lever; 8. positioning a push plate; 9. a transparent positioning inner frame; 10. extracting the sliding chute; 11. a sealing block; 12. extracting the piston; 13. a marrow puncture collection needle; 14. filtering with a screen; 15. a protective cotton cushion block; 16. a protective pad; 17. positioning the collecting tank; 18. and sealing the cotton head.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, in the embodiment of the present invention: the utility model provides a take marrow puncture draw-out device of locating rack, including marrow puncture extraction cylinder 1, extraction push rod 4 is installed to the inside top of marrow puncture extraction cylinder 1, the internally mounted of 1 lower extreme of marrow puncture extraction cylinder has marrow puncture to gather needle 13, the equal fixed mounting in inside at 13 below both ends of marrow puncture gathers needle has filter screen 14, can filter the lump in the marrow, externally mounted of 1 below of marrow puncture extraction cylinder has locating rack 5, the inside fixed mounting of locating rack 5 below has fixed block 6, the internally mounted of fixed block 6 has rotating shaft 7, rotating shaft 7 installs location push pedal 8 in the outside below, transparent location inner tower 9 is installed to the inside intermediate position department in locating rack 5 below, it is effectual to fix a position.
Furthermore, the liquid level scale display window 2 is installed inside the front end of the bone marrow puncture extraction needle cylinder 1, the bone marrow puncture extraction needle cylinder 1 and the liquid level scale display window 2 are of an integrated structure, the auxiliary positioning clamping blocks 3 are installed on two sides above the bone marrow puncture extraction needle cylinder 1, the bone marrow puncture extraction needle cylinder 1 is fixedly connected with the auxiliary positioning clamping blocks 3, and the connection is stable and reliable and convenient to use.
Further, location push pedal 8 is provided with a plurality of, and a plurality of location push pedal 8 distributes in proper order, and the cotton cushion of protection 15 is installed to the below of location push pedal 8, and location push pedal 8 is pasted with the cotton cushion of protection 15 and is connected, and the texture is soft, and the protectiveness is good.
Furthermore, the positioning frame 5 and the transparent positioning inner frame 9 are of an integrated structure, the structural integrity is good, and the use is convenient.
Furthermore, an extraction chute 10 is arranged inside the upper part of the bone marrow puncture extraction syringe 1, a sealing block 11 is arranged above the inside of the bone marrow puncture extraction syringe 1, and an extraction piston 12 is fixedly arranged at the lower end of the extraction push rod 4, so that the structure is simple, and the operation is convenient.
Further, a protective pad 16 is installed on the inner wall of the transparent positioning inner frame 9, a positioning collecting groove 17 is arranged in the middle position inside the transparent positioning inner frame 9, a sealing cotton head 18 is installed inside the positioning collecting groove 17, and the whole using performance is perfect.
The utility model discloses a theory of operation is: when in use, after the patient lies on the stomach, the mark is made at the marrow puncture position of the back of the patient, after the patient is cleaned by alcohol, the auxiliary medical staff covers the positioning frame 5 at the outer part of the mark position, the positioning frame 5 is lightly pressed to ensure that the transparent positioning inner frame 9 is contacted with the skin, the cover is positioned at the outer part of the mark position, simultaneously, the rotating shaft lever 7 inside the fixed block 6 rotates to drive the positioning push plate 8 to slide and expand outwards, the skin around the puncture extraction position can be expanded, so that the skin around the puncture position is more smooth and compact, the puncture work is facilitated, the protective cotton cushion block 15 is soft in texture and comfortable in contact with the skin, the skin damage caused by friction is avoided, after the positioning is good, a doctor clamps the auxiliary positioning clamping block 3 through two fingers to slidably insert the marrow puncture extraction syringe 1 into the positioning collection groove 17 inside the transparent positioning inner frame 9, the positioning effect is good, and the protective performance of the protective cushion 16 is good, sealed cotton head 18 has ensured the leakproofness of junction, thereby make marrow puncture gather needle 13 and insert puncture mark department, and transparent location inner tower 9 sets up to transparent, be convenient for observe inside operating condition, during the puncture extraction, promote extraction push rod 4, make extraction push rod 4 slide and push down in the inside extraction spout 10 of marrow puncture extraction cylinder 1, sealed piece 11 leakproofness is good, it draws push rod 4 to carry again, make extraction piston 12 begin to move, be convenient for take the marrow out, be convenient for filter the particulate matter in the marrow through being provided with filter screen 14, make and extract the effect better, can observe the liquid level that needs to extract the marrow through liquid level scale display window 2, whole performance is perfect.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. A bone marrow puncture extraction device with a positioning frame, which comprises a bone marrow puncture extraction syringe (1), it is characterized in that an extraction push rod (4) is arranged above the inside of the bone marrow puncture extraction syringe (1), a bone marrow puncture collection needle (13) is arranged in the lower end of the bone marrow puncture extraction syringe (1), the insides of the two ends below the marrow puncture collection needle (13) are both fixedly provided with filter screens (14), a positioning frame (5) is arranged outside the lower part of the bone marrow puncture and extraction syringe (1), a fixed block (6) is fixedly arranged in the lower part of the positioning frame (5), a rotating shaft lever (7) is arranged inside the fixed block (6), a positioning push plate (8) is arranged below the outer part of the rotating shaft lever (7), and a transparent positioning inner frame (9) is arranged at the middle position inside the lower part of the positioning frame (5).
2. The bone marrow puncture extraction device with the positioning frame according to claim 1, characterized in that a liquid level scale display window (2) is installed inside the front end of the bone marrow puncture extraction syringe (1), the bone marrow puncture extraction syringe (1) and the liquid level scale display window (2) are of an integrated structure, auxiliary positioning clamping blocks (3) are installed on both sides above the bone marrow puncture extraction syringe (1), and the bone marrow puncture extraction syringe (1) and the auxiliary positioning clamping blocks (3) are fixedly connected.
3. The bone marrow puncture extraction device with the positioning frame, according to the claim 1, characterized in that, the positioning push plate (8) is provided with a plurality of positioning push plates (8), and the plurality of positioning push plates (8) are distributed in sequence, a protective cotton cushion block (15) is installed below the positioning push plate (8), and the positioning push plate (8) and the protective cotton cushion block (15) are connected in a sticking way.
4. The bone marrow puncture extraction device with the positioning frame is characterized in that the positioning frame (5) and the transparent positioning inner frame (9) are of an integrated structure.
5. The bone marrow puncture extraction device with the positioning frame as claimed in claim 1, wherein an extraction chute (10) is arranged inside the upper part of the bone marrow puncture extraction syringe (1), a sealing block (11) is arranged above the inside of the bone marrow puncture extraction syringe (1), and an extraction piston (12) is fixedly arranged at the lower end of the extraction push rod (4).
6. The bone marrow puncture extraction device with the positioning frame, according to the claim 1, characterized in that the inner wall of the transparent positioning inner frame (9) is installed with a protective pad (16), the middle position inside the transparent positioning inner frame (9) is provided with a positioning collection groove (17), and the inside of the positioning collection groove (17) is installed with a sealing cotton head (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120514896.0U CN215078983U (en) | 2021-03-11 | 2021-03-11 | Take marrow puncture draw-out device of locating rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120514896.0U CN215078983U (en) | 2021-03-11 | 2021-03-11 | Take marrow puncture draw-out device of locating rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215078983U true CN215078983U (en) | 2021-12-10 |
Family
ID=79341297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120514896.0U Expired - Fee Related CN215078983U (en) | 2021-03-11 | 2021-03-11 | Take marrow puncture draw-out device of locating rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215078983U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117942143A (en) * | 2024-03-26 | 2024-04-30 | 山东史蒂夫医疗科技有限公司 | Puncture device with multi-angle adjusting function for internal medicine |
-
2021
- 2021-03-11 CN CN202120514896.0U patent/CN215078983U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117942143A (en) * | 2024-03-26 | 2024-04-30 | 山东史蒂夫医疗科技有限公司 | Puncture device with multi-angle adjusting function for internal medicine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211210 |