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2026-08-26•~3 min readGS-30722GS-30723X-ray tubeSinovisionMinFoundCT

X-ray tube GS-30722 / GS-30723: an alternative for Sinovision Insitum and MinFound ScintCare

A Chinese alternative to tubes GS-30722 and GS-30723 for Sinovision Insitum 338/318/AlphaCT 358S and MinFound ScintCare blue 755. Compatibility, selection by PN, delivery across Russia and the CIS.

X-ray tube GS-30722 / GS-30723 for Sinovision and MinFound

Sinovision and MinFound are fast-growing Chinese manufacturers of computed tomography scanners, whose units are being actively installed in clinics in Russia and the CIS countries. Along with the growth of the installed base of these scanners, the need for spare parts grows too — primarily for X-ray tubes, which wear out fastest.

In this guide we cover two part numbers from our catalogue: GS-30722 (for Sinovision Insitum 338 / 318 / AlphaCT 358S) and GS-30723 (for MinFound ScintCare blue 755). The data is based on the actual nomenclature of the Medicaparts catalogue.

1. Why a tube for Sinovision/MinFound is a separate category

Sinovision and MinFound scanners use tubes that are not always interchangeable with GE, Siemens or Philips tubes. This imposes restrictions on the choice: the tube has to be selected strictly for the specific platform and original PN, not "by the look of the housing".

Chinese tube manufacturing plants (including those working with Sinovision and MinFound) produce full alternatives in the original's design: envelope, rotating anode, focal spot 0.5–1.2 mm. We supply exactly full alternatives — new tubes with a factory warranty.

2. GS-30722: for Sinovision Insitum 338 / 318 and AlphaCT 358S

PN: GS-30722

Target scanners:

  • •Sinovision Insitum 338
  • •Sinovision Insitum 318
  • •Sinovision AlphaCT 358S

Selection specifics for this line:

  • •The same Insitum platform can be found in different slice configurations — always verify the specific model (338 / 318) and the original PN.
  • •AlphaCT 358S is a separate line; for it, confirmation of compatibility by PN is mandatory.
  • •Before ordering, write down the data from the tube nameplate or from the service documentation.

3. GS-30723: for MinFound ScintCare blue 755

PN: GS-30723

Target scanner: MinFound ScintCare blue 755.

MinFound is another Chinese vendor represented in the region. To replace the tube on a ScintCare blue 755, the GS-30723 alternative is used:

  • •Selection is carried out strictly by the original PN — the ScintCare line includes different modifications.
  • •The lowest price of a Chinese alternative should not be misleading: verify the resource and the availability of a test report.

4. Compatibility table

Original CTChinese alternativePNCompatibility
Sinovision Insitum 338 / 318GS-30722GS-30722confirmed
Sinovision AlphaCT 358SGS-30722GS-30722confirmed
MinFound ScintCare blue 755GS-30723GS-30723confirmed
GS-30722 and GS-30723 are not interchangeable with each other. Always state the scanner model and the PN of the installed tube.

5. How to identify the right alternative

Step 1. Identify the CT model The nameplate on the housing or the "System Information" section on the console.

Step 2. Find the original tube PN 1. The scanner's service documentation. 2. The nameplate on the tube itself. 3. The log of previous replacements.

Step 3. Match it against the table If the PN matches, place the order. If the PN does not match — send a photo of the nameplate and the engineer will select a compatible tube.

6. Resource and economics

  • •Resource: 500–1500 thousand exposure seconds (roughly 3–8 years under standard load).
  • •Price: as a rule, 1/3–1/2 of the cost of the original tube.
  • •Limitation: the resource of a full alternative is usually 60–80% of the original.

Clinics servicing scanners from Chinese vendors often choose alternatives for the same economic logic — provided there is a factory warranty and a confirmed resource.

7. Common selection mistakes

  • •Selecting "by eye". Tubes of different platforms may look similar — verify the PN.
  • •Buying refurbished units as new. Demand a factory test report.
  • •Ignoring the model. Insitum 338 and 318 are not the same thing when selecting.
  • •Installation without calibration. Air and phantom calibration is mandatory.
  • •Ordering without consultation. Send the PN/photo before payment.

8. Lead times

  • •From the Moscow warehouse: lead time is confirmed when the order is confirmed (limited list of models).
  • •Production + delivery from China: lead time is confirmed when the order is confirmed.
  • •Express air: lead time is confirmed when the order is confirmed (+30–50%).

9. How to order

  1. Write to Telegram @GEpartsV_bot or email [email protected], state the scanner model (Sinovision Insitum/AlphaCT or MinFound ScintCare) and the tube PN.
  2. The engineer will confirm compatibility and issue a quotation.
  3. Contract/invoice, 30–50% prepayment, balance before shipment.
  4. Shipment, tracking, delivery to the address.
  5. Installation (the clinic or our partner engineer).

10. Contacts

Sources: Medicaparts catalogue (products_current.json, PN GS-30722/GS-30723); Sinovision and MinFound documentation; the experience of service engineers.

Frequently asked questions

Which CT scanners are GS-30722 and GS-30723 suitable for?
According to the catalogue: GS-30722 is intended for Sinovision Insitum 338/318 and AlphaCT 358S; GS-30723 is for MinFound ScintCare blue 755. The platforms are different, so when selecting, verify the scanner model and the PN of the installed tube.
Are GS-30722/30723 original or a Chinese alternative?
GS-30722/GS-30723 are Chinese alternative tubes (built to the PN form factor), intended to replace original Sinovision and MinFound tubes. They are supplied new, with a factory warranty, not refurbished.
How do I determine which tube my Sinovision/MinFound scanner needs?
Identify the model: Sinovision Insitum 338/318/AlphaCT 358S → GS-30722; MinFound ScintCare blue 755 → GS-30723. Then verify the original PN or send a photo to our engineer for confirmation of compatibility.
What has to be done after replacing the tube?
After replacement, air and phantom calibration is mandatory — without it image quality degrades and the load on the tube increases. We recommend entrusting installation to an engineer with experience in CT tube replacement.
What are the lead times for GS-30722/30723?
The standard lead time is confirmed when the order is confirmed; if the item is in stock the lead time is shorter. When requesting, state the CT model and the tube PN.

Need the part number?

Send us the equipment model or the part number and we will check it against the catalogue. You can also search the parts catalogue directly.